• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a device for locking / unlocking a pallet (1) on a support structure (7) in a determined position, comprising activating means for activating and deactivating the locking of the pallet (1) characterized in that that the activation means comprise: - movable and retractable studs (12) slidably mounted in longitudinal members (11) on each lateral side of the pallet (1), said studs (12) being able to engage in housings (7b) formed in the support structure (7), - driving members mounted in the longitudinal members (11) of the pallet (1) for moving said studs (12) between a retracted position corresponding to the unlocking and a protruding position lateral on the longitudinal members (11) corresponding to the lock, and removable actuating means capable of being placed on or in the pallet (1), in a position of mechanical cooperation with the driving members. t to control the displacement of the studs (12).
    公开号:FR3021604A1
    申请号:FR1454779
    申请日:2014-05-27
    公开日:2015-12-04
    发明作者:Daniel Scheer
    申请人:Lohr Electromecanique SAS；
    IPC主号:
    专利说明:

    [0001] FIELD OF THE INVENTION Technical Field The present invention relates to the general technical field of freight transport and in particular the transport of loads arranged on pallets. These charges are, for example, cars having identical or different jigs.
    [0002] The invention relates more particularly to an assembly or a locking system of a pallet on a support structure delimiting a loading space. Such a locking assembly can advantageously equip a road vehicle such as van, trailer, semi-trailer, articulated convoy, a container to be loaded on a semitrailer or a container carrier or a wagon. Such a locking system can also be used in a bonded warehouse or the like. STATE OF THE ART For example, US Pat. No. 4,597,712 discloses an apparatus for loading and unloading semitrailers. This apparatus is mounted at the rear end of a cargo space and includes articulated arms for laterally grasping a vehicle resting on wheel supports and moving the assembly to a loading position. The various operations and movements are controlled by an operator acting on a control console. Such an apparatus, in addition to its complexity, has the disadvantage of being continuously controlled by an operator. In addition, the operator does not always have all the information necessary for optimal loading, unloading, optimal transport or distribution imposing particular constraints. It can happen that the loads, in this case vehicles, are arranged in non-optimal or even dangerous loading positions or that the locking of the loads on their support structure is not performed or insufficient. This would result in a lack of obvious security during transport, particularly in terms of the integrity of the charges. The operator would put himself in danger when checking that the loads were correctly hooked up.
    [0003] The object of the present invention is therefore to overcome the drawbacks of the prior art by proposing a new assembly or locking system of a pallet on a support structure.
    [0004] Another object of the present invention is to provide a new assembly or locking system which ensures reliable locking of a pallet on a support structure. Another object of the present invention is to provide a new assembly or locking system for using pallets and support structures which do not need to be fed directly from a source of electrical, hydraulic or pneumatic power. The objects assigned to the invention are achieved in particular by means of a locking assembly for immobilizing a pallet on a support structure in a determined position, comprising activating means for activating and deactivating the locking of the pallet, characterized in that the activation means comprise: movable and retractable studs slidably mounted in longitudinal members of a pallet, said studs being able to engage in housings formed in the support structure; mounted in the struts of the pallet to move said pads between a retracted position corresponding to the unlocking and a lateral projecting position on the longitudinal members corresponding to the locking, 25 - and removable actuating means may be arranged on or in the pallet, in a position of mechanical cooperation with the drive members to control the movement of the pads . According to an exemplary embodiment of the locking assembly 30 according to the invention, the actuating means are carried by two articulated grippers on an automated manipulator, moving along the support structure, said grippers comprising means for hooking to grip the pallet at its longitudinal longitudinal members and to allow the automated manipulator to move, orient and remove the pallet in a loading position defined on the support structure. According to an exemplary embodiment of the locking assembly according to the invention, the actuating means are arranged in a projection on a lower face of each gripper, said lower face coming into contact with an upper face of a spar. during its attachment and said spar having an opening on its upper face for receiving said actuating means.
    [0005] According to an exemplary embodiment of the locking assembly according to the invention, the actuating means comprise an actuator, of the hydraulic jack type, having a control rod whose free end is adapted to cooperate with the actuators. 'training.
    [0006] According to an exemplary embodiment of the locking assembly according to the invention, the pads are mounted in a block, which is slidably mounted between a locking and unlocking position and vice versa and in the vicinity of each end of the longitudinal members. According to an exemplary embodiment of the locking assembly 15 according to the invention, the drive members comprise a mobile yoke threaded in translation in the spar and engaged on the thread of a connecting shaft passing through the yoke and s' extending on each side of said yoke and in the direction of movement of said yoke, a translational movement of the yoke transforming into a rotational movement 20 of the connecting shaft, an anchor housing formed in the yoke and intended receiving the free end of the control rod, said yoke thus moving under the action of the rod 'said connecting shaft having ends each carrying a cam, integral in rotation with said connecting shaft and kinematically connected to 25 pins for transforming a rotational movement of the connecting shaft into a translational movement of said pads. According to an exemplary embodiment of the locking assembly according to the invention, each cam is integral in rotation with the connecting shaft and articulated on a block.
    [0007] According to another embodiment of the locking assembly according to the invention, the drive members comprise a yoke movable in translation in the spar and connected to at least one control rod extending on each side of said clevis in the direction of displacement of said yoke, a translational movement of the yoke thereby translating said control rod, an anchor housing formed in the yoke and intended to receive the free end of the control rod, said yoke thus moving under the action of the control rod, said control rod 3021604 4 having ends each carrying a guide member, integral in translation with said control rod and kinematically connected to studs to transform the movement of translation of the guiding member in displacement of said pads in a direction orthogonal to said translational movement. According to an exemplary embodiment of the locking assembly according to the invention, each stud is individually mounted sliding and prestressed in a projecting position of the block by means of a spring, so as to compress said spring when the block moves to its locking position projecting from the spar and when the corresponding stud abuts on the support structure. According to an exemplary embodiment of the locking assembly according to the invention, the attachment means comprise: - a centering stud projecting on the underside of the gripper, 15 adapted to engage in a centering hole arranged on the upper face of a spar, and two locking latches, such as twist locks or "twist lock", located on either side of the centering pin and driven via an actuator and a rod integrated in the gripper, for pivoting said locks from a release orientation to a locking orientation of the pallet and vice versa, said latches being adapted to engage in latching openings in the upper face of the spar . According to an exemplary embodiment of the locking assembly 25 according to the invention, the gripper comprises an inductive sensor for detecting the contact of the upper face of the spar with the underside of the gripper when the centering pad is engaged completely in the centering hole. According to an exemplary embodiment of the locking assembly 30 according to the invention, the attachment means comprise at each gripping latch of the gripper, a force sensor for checking at the initiation of the lifting of the pallet by the grippers, that each latch in its locking orientation is hooked to the corresponding spar.
    [0008] According to an exemplary embodiment of the locking assembly according to the invention, each force sensor comprises an analog output proximity sensor associated with a system of Belleville washers whose compression according to the load raised by a 3021604 5 gripper, generates a relative displacement between a target carried by the Belleville washer system and the proximity detector, the amplitude of the output signal of said proximity detector being dependent on the raised mass.
    [0009] The objects assigned to the invention are also attented by means of a loading and storage system equipped with a support structure intended to store loaded or unloaded pallets, of a manipulator comprising grippers for gripping, moving, orienting and depositing the pallets in determined positions on the support structure, said loading and storage system comprising a locking assembly as set forth above. The objects assigned to the invention are also achieved by means of a road or rail vehicle or container equipped with a support structure intended to store and transport loaded or unloaded pallets, of a manipulator comprising grippers allowing grasping, moving, orienting and depositing the pallets in specific positions on the support structure, said vehicle comprising a locking assembly as presented above.
    [0010] An advantage of the locking device according to the invention resides in its high level of automation, as are the loading and unloading operations. Another advantage of the locking assembly according to the invention lies in taking into account a large number of data related for example to transport constraints, load weights and a degree of reliability of the locking. obtained to provide sufficient locking security for the transportation of said loads. Automatic alerts can thus be generated by the device when one or more locking points are faulty.
    [0011] Another advantage of the locking assembly according to the invention lies in a substantial saving of time during the loading and unloading operations. Indeed, the automation of these operations including those relating to the locking and unlocking of the pallets, allows the operator, for example when loading cars, to pick up another car to load, while the PLC automates the placement of a car in its loading position. A similar time saving is observed during unloading operations. Locking and unlocking 3021604 6 being done automatically and in masked time do not affect negatively, in duration, the loading and unloading of a vehicle. An advantage of the locking assembly according to the invention lies in the high reliability and in a high level of security that it provides, despite a high degree of automation. Another advantage of the locking assembly according to the invention lies in the fact that it adapts to all types of loads supported by pallets as well as to all types of road or rail vehicles. Another advantage of the invention lies in the absence of energy input, electrical, hydraulic or pneumatic support structure and pallet, for locking and unlocking operations. The design and construction of the pallet on the one hand and the support structure on the other hand are therefore simplified. BRIEF DESCRIPTION OF THE DRAWINGS Other features and advantages of the present invention will emerge more clearly on reading the description which follows, with reference to the appended drawings, given by way of non-limiting examples, in which: FIG. 1 is a perspective view of an exemplary embodiment of a vehicle that can be loaded and unloaded using supporting pallets, which are locked and unlocked on a support structure by means of a locking assembly according to the invention; FIG. 2 is a schematic representation, in top view, of an exemplary embodiment of an empty loading pallet, intended to be locked and unlocked on a support structure 30 by means of a locking assembly according to the invention, FIG. 3 represents in perspective an exemplary embodiment of a gripper positioned opposite a pallet to be grasped, which intè a part of the constituent elements of the locking assembly according to the invention, - Figure 4 shows in perspective an embodiment of the pallet gripper of Figure 3, - 5 shows in longitudinal section, the gripper of FIG. 3; FIG. 6 represents, in a partial top view, an exemplary embodiment of the gripper of FIG. 3; FIGS. 7 and 8 partially and in perspective illustrate a gripper fixed to a pallet; with a locking assembly according to the invention respectively in an unlocked state and in a locked state, - Figure 9, shows in section, an enlarged detail A of Figure 4, - Figures 10 and 11 illustrate partially and in section a locking pin of a locking assembly according to the invention, integrated in a pallet and respectively in an unlocked state and in a locked state, Figure 12 illustrates partially and in section a locking pin 15 of a locking assembly according to the invention, integrated in a position in abutment on the support structure preventing locking by said stud, - Figure 13 illustrates in a view in FIG. another embodiment of the locking assembly according to the invention, and FIGS. 14 and 15 illustrate, in partial sectional views, respectively a locking state and an unlocking state of the locking assembly. FIG. 13. Embodiment (s) of the invention The structurally and functionally identical elements and present in several distinct figures are assigned a same numerical or alphanumeric reference. FIG. 1 illustrates a loading phase in which a pallet 1 supports a load 2, in this case a car, during a loading on a vehicle, for example a semi-trailer 3.
    [0012] The pallet 1 loaded is moved by means of a motorized manipulator 5 which grasps the pallet 1 via two grippers 6. The manipulator 5 preferably comprises two lateral arms 5a each terminating in a gripper 6. pallet 1 is therefore gripped or hooked via the gripper 6 on each 3021604 8 of its lateral sides and more precisely on each of its longitudinal longitudinal members 11. A carriage 4 carrying the manipulator 5 moves on guide rails 3a extending along and on either side of a loading space defined in the semi-trailer 3. The carriage 4 thus makes it possible to move the manipulator 5 and therefore the pallet 1 in the cargo space. The lateral arms 5a are advantageously telescopic and articulated on the carriage 4 and the grippers 6 are articulated on the lower ends of said lateral arms 5a. The manipulator 5 thus makes it possible on the one hand to move the pallet 1 in a vertical direction and in a horizontal direction and, on the other hand, to modify, via the grippers 6, the orientation of the pallet 1. The displacement and orientation of the pallet 1 pallet 1 are obtained particularly by means of actuators, such as hydraulic cylinders which will not be described in more detail herein. It is also possible to use electric or pneumatic actuators. The semitrailer 3 advantageously has on its lateral sides, lateral walls constituting a support structure 7, which is provided with housings 7b. The support structure 7 delimiting the loading space is only partially shown in FIG. 1 for reasons of simplification. The support structure 7 advantageously extends between the uprights 8 connecting a base 9 of the semitrailer 3 to the longitudinal rails 3a. Figure 2 is a schematic representation in top view of an embodiment of a pallet 1. The pallet 1 is an example particularly suitable for transporting cars. For this purpose, the pallet 1 comprises two longitudinal end regions 30 intended to support the wheels of a car. The longitudinal end zones 10 are interconnected via the longitudinal members 11. The pallet 1 also comprises movable and retractable studs 12. The studs 12 are slidably mounted in the longitudinal members 35 11 of the pallet 1 and are able to engage in the housings 7b formed in the support structure 7. The studs 12 are arranged in the vicinity of each longitudinal end of the longitudinal members 11, so that to constitute the locking elements at said ends. Advantageously, each end zone of a spar 11 is provided with three studs 12, which are provided to be displaced between a retracted position in the spar 11, corresponding to the locking of the pallet 1 and a position 5 (not shown in this figure ) in lateral projection on the longitudinal members 11 corresponding to the locking of said pallet 1. FIG. 3 shows in perspective an embodiment of a gripper 6 positioned opposite a pallet 1 to be gripped. The pallet 1 advantageously includes a portion of the elements 10 constituting a locking assembly for immobilizing the pallet 1 on the support structure 7. Each spar 11 comprises for this purpose driving members for moving the pads 12. L The locking assembly according to the invention also comprises removable actuating means arranged in or on the pallet 1 in a position of mechanical cooperation with the driving members. The actuating means thus make it possible to control the displacement of the studs 12. The actuating means are advantageously carried by the grippers 6. The grippers 6 also comprise fastening means 20 for gripping the pallet 1 at the longitudinal members 11. The hooking thus carried out enables the motorized and, if necessary, automated manipulators to move, orient and remove the pallet 1 in a loading position defined on the support structure 7. The gripper 6 shown in particular in FIGS. and thus advantageously carries the actuating means. The latter are at least partially arranged projecting on the lower face 13 of the gripper 6. The lower face 13 is intended to come into contact with an upper face 14 of the spar 11 during the attachment of the gripper 6 on said spar 11 The upper face 14 advantageously has an opening 15 for receiving the actuating means when the pallet 1 is attached to the gripper 6. The actuating means therefore extend at least partly inside the spar 11 .
    [0013] The actuating means advantageously comprise an electric actuator 16 or of the hydraulic or pneumatic cylinder type. The actuator 16 has a rod 17 whose free end 17a is adapted to operate with the drive members.
    [0014] The fastening means are described in more detail with particular reference to FIGS. 5 and 6. FIG. 5 represents a sectional view of the gripper 6 and shows the fastening means. The latter are also shown in their relative positioning with respect to the spar 11 in FIG. 6. The attachment means comprise a centering stud 18 projecting from the lower face 13 of the gripper 6. This centering stud 18 is designed to engage in a centering hole 19 formed in the upper face 14 of the spar 11 during attachment of the pallet 1 to the gripper 6. The attachment means also comprise two twist locks 20 (also called locks twist lock) Which are located on the other side of the centering stud 18.
    [0015] The attachment means also comprise an attachment actuator 21 housed in the gripper 6. The attachment actuator 21, of the hydraulic jack type, comprises a rod 22 connected to a connecting rod 23. The latter interconnects the latches. 20 to turn them from a pallet 1 release orientation to a pallet 1 lock orientation and vice versa under the action of the rod 22. The twist locks 20 are intended to engage with fastening openings 24 formed in the upper face 14 of the spar 11.
    [0016] The shape of the twist locks 20 is chosen in complementary form with the latching openings 24, so as to secure the spar 11 of the gripper 6 when said turners 20 are in a locking orientation. Conversely, when the twistlocks 20 are in their release orientation, the complementarity of the shapes 30 of said latches 20 and the attachment holes 24 allow the gripper 6 to be released from the spar 11. Advantageously, the gripper 6 comprises an inductive sensor 25 for detecting the contact of the upper face 14 of the spar 11 with the lower face 13 of the gripper 6 when the centering stud 18 is fully engaged in the centering hole 19. According to a preferred embodiment of the locking assembly according to according to the invention, the fastening means also comprise, at the level of each rotary lock 20, a force sensor 26. This force sensor 26 makes it possible to determine, at the initiation, a lifting of the pallet 1 by the grippers 6, illustrated by the arrow 20a, if the snap is performed correctly. The force sensor 26 can thus detect when the latches 20 5 are in their locking orientation that the spar 11 is hooked to said latches 20. Each force sensor 26 is advantageously made with a proximity detector 26a. The latter, having an analog output, is associated with a system of Belleville washers 27 whose compression 10 as a function of the load raised by the grippers 6 generates a relative displacement between a target 28 carried by the Belleville washer system and said detector. nearness 26a. The amplitude of the output signal of the proximity detector is then dependent on the raised mass. The displacement of the target 28 is shown schematically for example by arrow 28a in FIG. 9. The use of so-called intelligent effort sensors 26 makes it possible, for example, to determine the weight lifted, to calculate the center of gravity of the load raised, calculate the total load carried, calculate the center of gravity of the load as well as the load per 20 axle. The operator can check that the maximum axle load is not exceeded. Electronic and computer means are advantageously associated with the force sensors 26 for this purpose. The various information delivered by the force sensors 26 and the related calculations can advantageously be recorded in a "black box" for subsequent control purposes. The driving members of the locking assembly according to the invention are shown more particularly in FIGS. 3, 7 and 8.
    [0017] The drive members comprise a yoke 30 mounted to move in translation in the spar 11. The yoke 30 is able to slide in the spar 11. The yoke 30 advantageously has an anchoring slot 30a intended to receive the free end 17a. of the actuator rod 17 16. The driving means also comprise a threaded connecting shaft 31 passing through the threaded yoke. The connecting shaft 31 thus has a thread engaged in the tapping of the yoke 30 of 3021604 12 so as to transform a translation movement of the yoke 30 into a rotational movement of said connecting shaft 31. The connecting shaft 31 is advantageously maintained by at least one bearing 32 secured to the spar 11 and provided with a ring or a bearing.
    [0018] The connecting shaft 31 comprises at each end a cam 33 kinematically connected to studs 12 to transform a rotational movement of said link shaft 31 into a translational movement of said studs 12. The studs 12, shown for example in more detail 10, 11 and 12, are advantageously mounted in a block 35 which is slidably mounted in the spar 11. The block 35 thus slides transversely in the spar 11, between a locking position and an unlocking position and vice versa. The pallet 1 comprises blocks 35 which are located at the four longitudinal ends of the pallet 1. Each block 35 comprising, for example, three studs 12 is advantageously slidably mounted in a sliding chamber 36 specifically provided in the spar 11. Each cam 33, integral in rotation with the connecting shaft 31 and articulated on a block 35, thus controlling the transverse displacement of said block 35. In FIG. 10, the block 35 is held in an unlocking position by means of the cam 33 In this unlocking position, an internal abutment 37 of the block 35 bears against an inner face 11a of the spar 11.
    [0019] The stud 12 is individually slidably mounted and prestressed in a projecting position out of the block 35 by means of a spring 38. The latter thus allows the stud 12 to remain projecting on the block 35 in a position corresponding to a support a peripheral edge 12a on an internal stop 39 of the block 35. This relative positioning 30 between the pad 12 and the block 35 is retained when said pad 12 is in a state or a locking position in which it is engaged in a housing 7b of the support structure 7, as shown for example in Figure 11. For example, the stud 12 has at its free end a safety edge 12b. The latter is preferably located downwards from the free end of the stud 12 so as to come into abutment against a fixed part 7c of the support structure 7 when said stud 12 is engaged in a housing 7c. This avoids any clearance of the stud 12 of the housing 7b possibly resulting from a failure of the locking assembly. The immobilization of the pallet 1 on the support structure 7 is thus more secure. It is then necessary to raise slightly the pallet 1 in a direction diagrammatically illustrated by the arrow D 5 in FIG. 11, to release the safety flange 12b before a displacement of the studs 12 in the unlocked position. FIG. 12 illustrates partially and in section a stud 12 in a position in abutment on the fixed part 7c of the support structure 7. Such a situation prevents the stud 12 from engaging in a housing 7b 10 and generates the compression of the spring 39 Thus, when the block 35 moves to a locking position outside the spar 11, this movement is not prevented by a possible mispositioning of one of the pads 12 relative to a given housing 7b. The individual mounting of the pads 12 15 in the block 35 allows other pads 12 to engage in a corresponding housing 7b. In Figure 12, the arrow P schematizes the pivoting movement of the cam 33 causing the block 35 to its locking position. The arrow F schematizes the force exerted by the spring 38 on the stud 12 which is retracted in the block 35 almost completely. Such a situation does not therefore prevent the immobilization and locking of the pallet on the support structure 7. It is sufficient that a single stud 12 of each block 35 is engaged in a housing 7b to ensure the locking of the pallet 1 .
    [0020] Advantageously, a position sensor associated with each stud 12 makes it possible to detect and count the number of studs 12 coming into abutment on an obstacle and not participating in the locking of the pallet 1. It then becomes possible to detect the number of FIGS. studs 12 being for example in a seized state and not participating in the lock. In addition, the number of inactive pads 12 can be continuously monitored during a rolling phase. Maintenance information can then be generated. An automatic movement to another locking position of the pallet 1 can be ordered if necessary.
    [0021] In the embodiment illustrated in Figures 13, 14 and 15, the yoke 30, movable in translation in the spar 11, is connected to at least one control rod 40 extending on each side and in the direction of movement. of said clevis 30. A translational movement of the yoke 30 then drives the control rod 40 in translation. The anchoring recess 30a formed in the yoke 30 is intended to receive the free end 17a of the control rod. 17. The yoke 30 5 thus moves under the action of the control rod 17. The control rod 40 has at each of its ends, a guide member 41, integral in translation with the control rod 40 and connected kinematically to studs 12 to transform the translational movement of the guide member 41 in displacement 10 said pads 12, orthogonal to said translational movement. The guide member 41 comprises an upper plate and a lower guide plate capable of sliding respectively on and under the block 35. Each guide plate is provided with slits 42 oblique, in which slide lugs 43 projecting on and 15 under each block 35. The oblique slots 42 advantageously have a slightly curved shape at one or both ends so as to mark the positions of travel ends of the lugs 43 and to immobilize the block 35 in position. The sliding of the guide member 41 in the spar 11 thus makes it possible to move the block 35 transversely to said spar 11. The block 35 thus slides laterally between a locking position illustrated for example in FIG. 14 and a position of FIG. unlocking illustrated for example in Figure 15, and vice versa. The displacements of the blocks 35 and the pads 12 correspond to the displacements described in more detail in FIGS. 10 to 12, making it possible to obtain a locking and an unlocking of the pallet 1 on the walls 7. Electronic and computer means are advantageously integrated with the locking assembly according to the invention to assist any movement and operation of its constituent elements. These electronic and computer means notably make it possible to manage the signals coming from inductive sensors and proximity sensors. The locking assembly according to the invention thus has a very high degree of operational safety insofar as any suspicious positioning of a locking pad 12 is detected and corrected, if necessary, automatically. It is obvious that the present description is not limited to the examples explicitly described, but also includes other embodiments and / or implementation. Thus, a described technical feature may be replaced by an equivalent technical feature, and a described operating step of implementation may be replaced by an equivalent step without departing from the scope of the invention. 5
    权利要求:
    Claims (15)
    [0001]
    REVENDICATIONS1. Locking assembly for immobilizing a pallet (1) on a support structure (7) in a determined position, said assembly comprising activating means for activating and deactivating the locking of the pallet (1), characterized in that the means activating means comprise: - movable and retractable studs (12) slidably mounted in longitudinal members (11) of a pallet (1), said studs (12) being able to engage in housings (7b) formed in the supporting structure (7), - driving members mounted in the longitudinal members (11) of the pallet (1) for moving said studs (12) between a retracted position corresponding to the unlocking and a position projecting laterally on the longitudinal members (11). ) corresponding to the locking, - and removable actuating means, capable of being arranged on or in the pallet (1), in a position of mechanical cooperation with the drive members to control the displacement of the pads (12). ).
    [0002]
    2. The assembly of claim 1, characterized in that the actuating means are carried by two grippers (6) articulated on an automated manipulator moving along the support structure (7), said grippers (6) having gripping means for gripping the pallet (1) at its longitudinal longitudinal members (11) and for allowing the automated manipulator to move, orient and remove the pallet (1) in a loading position defined on the support structure (7) .
    [0003]
    3. An assembly according to claim 2, characterized in that the actuating means are arranged projecting on a lower face (13) of each gripper (6), said lower face (13) coming into contact with an upper face (14). ) of a spar (11) during its attachment and said spar (11) having an opening (15) on its upper face (14) for receiving said actuating means.
    [0004]
    4. An assembly according to claim 3, characterized in that the actuating means comprise an actuator (16), of the hydraulic ram type hydraulic, having a control rod (17) whose free end (17a) is adapted to cooperate with the training organs.
    [0005]
    5. An assembly according to any one of claims 1 to 4, characterized in that the studs (12) are mounted in a block (35), which is slidably mounted between a locking and unlocking position and vice versa and near each end of the longitudinal members (11).
    [0006]
    6. The assembly of claim 5, characterized in that the drive members comprise a yoke (30) movable and tapped, in translation in the spar (11) and engaged on the thread of a connecting shaft (31). passing through the yoke (30) and extending on each side of said yoke (30) in the direction of movement of said yoke (30), a translational movement of the yoke (30) thereby turning into a rotational movement of the connecting shaft (31), an anchor housing (30a) formed in the yoke (30) and intended to receive the free end (17a) of the control rod (17), said yoke (30) thus moving under the action of the control rod (17), said connecting shaft (31) having ends each carrying a cam (33), integral in rotation with said connecting shaft (31) and kinematically connected to studs (12) for transforming a rotational movement of the connecting shaft (31) into a translation movement tra nsversale said pads (12).
    [0007]
    7. The assembly of claim 6, characterized in that each cam 25 (33) is integral in rotation with the connecting shaft (31) and articulated on a block (35) carrying pads (12).
    [0008]
    8. An assembly according to claim 5, characterized in that the drive members comprise a yoke (30) movable in translation in the spar (11) and connected to at least one control rod (40) extending from each side of said yoke (30) in the direction of movement of said yoke (30), a translational movement of the yoke (30) thereby translating said control rod (40), an anchoring housing (30a) arranged in the yoke (30) being adapted to receive the free end (17a) of the control rod (17), said yoke (30) thus moving under the action of the control rod (17), said 3021604 18 control rod (40) having ends each carrying a guide member (41), integral in translation with said control rod (40) and kinematically connected to studs (12) to transform the translational movement of the organ for guiding (41) in displacement of said studs (12) in one direction orthogonal to said translational movement.
    [0009]
    9. An assembly according to any one of claims 5 to 8, characterized in that each stud (12) is individually slidably mounted and preloaded in a projecting position of the block (35) by means of a spring, so that compressing said spring when the block (35) moves towards its locking position in lateral projection of the spar (11) and when the stud (12) corresponding abuts on the support structure (7). 15
    [0010]
    10. Assembly according to any one of claims 1 to 9, characterized in that the attachment means comprise: - a centering stud (18) projecting from the underside (13) of the gripper (6), provided for engage in a centering hole (19) 20 formed on the upper face (14) of a spar (11), - and two latches (20), such as twist locks or "twist lock" located on either side of the centering stud (18) and driven by means of an actuator (21) and a connecting rod (23) integrated in the gripper (6), for pivoting said latching bolts (20). ) from a release orientation to a locking orientation of the pallet (1) and vice versa, said latching latches (20) being adapted to engage in latching openings (24) in the upper face. (14) of the spar (11). 30
    [0011]
    11. The assembly of claim 10, characterized in that the gripper (6) comprises an inductive sensor (25) for detecting the contact of the upper face (14) of the spar (11) with the underside (13) of the gripper. (6) when the centering stud (18) is fully engaged in the centering hole (19). 35 3021604 19
    [0012]
    12. The assembly of claim 10 or 11, characterized in that the attachment means comprise at each latching latch (20) of the gripper (6), a force sensor (26) to check the priming the lifting of the pallet (1) by the grippers (6), 5 that each latch (20) in its locking orientation is hooked to the corresponding spar (11).
    [0013]
    13. The assembly of claim 12, characterized in that each force sensor (26) comprises an analog output proximity detector (26a) associated with a system of Belleville washers (27) whose compression according to the load raised by a gripper (6), generates a relative displacement between a target (28) carried by the Belleville washer system (27) and the proximity detector (26a), the amplitude of the output signal of said proximity detector (26a). ) directly dependent on the raised mass.
    [0014]
    14. Loading and storage system equipped with a support structure (7) for storing pallets (1) loaded or not, a manipulator comprising grippers (6) for gripping, moving, orienting and depositing the pallets (1) in predetermined positions on the support structure (7), said loading and storage system comprising a locking assembly according to any one of claims 1 to 13.
    [0015]
    15. Road or rail vehicle or container equipped with a support structure (7) for storing and transporting pallets (1) loaded or not, a manipulator comprising grippers (6) for gripping, moving orienting and depositing the pallets (1) in specific positions on the support structure (7), said vehicle comprising a locking assembly according to any one of claims 1 to 13.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP3148840B1|2019-07-10|Locking assembly for locking and unlocking a pallet on a support structure
    EP3057830B1|2019-05-08|Method for loading and unloading a space located on a vehicle
    WO2011110996A1|2011-09-15|Removable supporting cross-member provided with an adjustable-height fifth wheel for supporting a semi-trailer during the loading, rail transport and unloading thereof
    EP0384850B1|1994-11-02|Automatic stopping device for a vehicle in particular for a truck in front of a loading bay
    FR2884211A1|2006-10-13|SUPPORT DEVICE WITH SIDE AUTOCENTRAGE AND IMMOBILIZATION ON A RAIL STRUCTURE OF THE COUPLING PIVOT OF A SEMI-TRAILER
    FR3076812A1|2019-07-19|System for moving loads in an airplane
    EP0024996B1|1983-06-15|Container for a platform lorry and lorry equipped to receive such a container
    FR3088264A1|2020-05-15|LOAD SUPPORT FOR POSITIONING, LOCKING AND UNLOCKING ON A CARRIER STRUCTURE BY A SUITABLE ASSEMBLY.
    FR3043394B1|2019-07-12|SYSTEM FOR PACKING A FORKLIFT UNDER A PLATFORM FOR LOADING A TRANSPORT VEHICLE
    FR2504465A1|1982-10-29|Vehicle for transporting gas bottles - has vertically movable platforms which can be lowered to ground level
    FR2971495A1|2012-08-17|Loading platform for loading/unloading of container containing e.g. bulk products, in trailer, has support structure including cross-pieces, and hydraulic actuator driving cross-pieces for controlling translation of boards of movable floor
    FR2749552A1|1997-12-12|Intermediate removable handling and stowing plate for containers
    FR2537551A1|1984-06-15|Locking device for doors of mobile crates or containers
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    EP0691911A1|1996-01-17|Removable chassis for loading, unloading and transferring containers
    FR2733469A1|1996-10-31|Vehicle loading platform esp. for repair vehicle for transporting automobiles
    同族专利:
    公开号 | 公开日
    JP6619754B2|2019-12-11|
    MX2016014787A|2017-03-10|
    RU2016146132A3|2018-10-02|
    EP3148840A1|2017-04-05|
    RU2016146132A|2018-05-25|
    AU2015265668A1|2016-11-24|
    CA2950352A1|2015-12-03|
    US20170190277A1|2017-07-06|
    KR20170013239A|2017-02-06|
    US20170197810A1|2017-07-13|
    JP6554489B2|2019-07-31|
    CN106414170A|2017-02-15|
    RU2016146127A3|2018-10-02|
    EP3148840B1|2019-07-10|
    JP2017524585A|2017-08-31|
    RU2016146127A|2018-05-28|
    PL3148841T3|2019-12-31|
    KR20170013238A|2017-02-06|
    EP3148841B1|2019-09-11|
    AU2015265669B2|2018-10-25|
    WO2015181503A1|2015-12-03|
    US10059571B2|2018-08-28|
    CN106414170B|2019-10-18|
    WO2015181502A1|2015-12-03|
    FR3021604B1|2017-11-03|
    CN106458075B|2019-02-22|
    AU2015265668B2|2018-11-01|
    PL3148840T3|2019-11-29|
    MX2016015086A|2017-07-04|
    AU2015265669A1|2016-11-24|
    RU2683216C2|2019-03-26|
    CN106458075A|2017-02-22|
    RU2680542C2|2019-02-22|
    JP2017524586A|2017-08-31|
    US9850104B2|2017-12-26|
    CA2950349A1|2015-12-03|
    EP3148841A1|2017-04-05|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US4597712A|1983-08-01|1986-07-01|Dallas Smith Engineering Corporation|Trailer apparatus for transporting vehicles and other cargo|
    US5525026A|1993-03-05|1996-06-11|Demonte Fab, Ltd.|Palletizer trailer and storage container|FR3088264A1|2018-11-12|2020-05-15|Lohr Industrie|LOAD SUPPORT FOR POSITIONING, LOCKING AND UNLOCKING ON A CARRIER STRUCTURE BY A SUITABLE ASSEMBLY.|US3788238A|1972-04-11|1974-01-29|Evans Prod Co|Car shipping apparatus|
    FR2538324B1|1982-12-22|1985-05-17|Perrot Pierre|
    FI90923C|1989-12-08|1994-04-11|Kone Oy|Method and apparatus for locating container for lifting purpose|
    US5246241A|1992-04-23|1993-09-21|Baver Bruce W|Adjustable deck trailer apparatus|
    DE4437802C2|1994-10-12|2000-01-05|Dwa Deutsche Waggonbau Gmbh|Locking and securing device for the upper loading platform of double-decker railway freight wagons|
    GB2298842A|1995-02-28|1996-09-18|Treton Developments Inc|Motor vehicle transportation|
    FR2752554B1|1996-08-20|1998-10-23|Lohr Ind|RANCHER CARRIER WITH INTEGRATED LIFTING MEANS AND CARRIER ASSEMBLY CONSTITUTES AT LEAST ONE COUPLE OF TWO RANCHERS FUNCTIONALLY LINKED TO THEM|
    US6205932B1|1998-04-21|2001-03-27|National Steel Car Limited|Autorack railcar structure|
    JP2001287190A|2000-04-07|2001-10-16|Denso Corp|Robot|
    JP4598999B2|2001-07-18|2010-12-15|三菱重工業株式会社|Crane and crane control method|
    US20080219823A1|2006-09-13|2008-09-11|Gregg Dane W|Liftgate mount assembly with retractable pin interface|
    JP5133721B2|2008-01-31|2013-01-30|ファナック株式会社|Production system with work sharing function|
    RU130266U1|2012-10-16|2013-07-20|Контейнер Квик Лок Люксембург С.А.|LOCKING DEVICE|
    US9695022B2|2013-04-12|2017-07-04|Dana Limited|Device and control method for container locking|
    FR3012090B1|2013-10-17|2017-05-05|Lohr Electromecanique|METHOD FOR LOADING AND UNLOADING A SPACE LOCATED ON A VEHICLE|
    FR3024084B1|2014-07-28|2018-01-05|Lohr Electromecanique|CARRIER PALLET, INDIVIDUAL AND UNIVERSAL, FOR VEHICLE CAR RACK|
    FR3025762B1|2014-09-11|2016-09-09|Lohr Electromecanique|TRANSPORT VEHICLE WITH EXTENDED LONGITUDINAL STRUCTURE FOR A MOTORIZED MANIPULATOR|
    US9527422B1|2015-08-26|2016-12-27|1892575 Alberta Ltd.|Trailer|FR3025762B1|2014-09-11|2016-09-09|Lohr Electromecanique|TRANSPORT VEHICLE WITH EXTENDED LONGITUDINAL STRUCTURE FOR A MOTORIZED MANIPULATOR|
    CN105501235B|2015-12-25|2018-05-01|济南轨道交通装备有限责任公司|A kind of active clapboard with bolt mechanism|
    ES2684176B1|2017-03-30|2019-07-29|Efitrans Efficient Logistics S L U|VEHICLE CARRIER SYSTEM AND VEHICLE LOAD METHOD IN A VEHICLE CARRIER SYSTEM|
    DE102018128883A1|2018-11-16|2020-05-20|Stark Spannsysteme Gmbh|Pallet gripper and associated operating procedure|
    US20200247624A1|2019-02-05|2020-08-06|Duane Adels|Trailer conveyor system and method|
    法律状态:
    2015-05-27| PLFP| Fee payment|Year of fee payment: 2 |
    2015-12-04| PLSC| Publication of the preliminary search report|Effective date: 20151204 |
    2016-05-30| PLFP| Fee payment|Year of fee payment: 3 |
    2017-05-30| PLFP| Fee payment|Year of fee payment: 4 |
    2018-05-28| PLFP| Fee payment|Year of fee payment: 5 |
    2019-05-28| PLFP| Fee payment|Year of fee payment: 6 |
    2020-05-29| PLFP| Fee payment|Year of fee payment: 7 |
    2021-04-16| TP| Transmission of property|Owner name: LOHR INDUSTRIE, FR Effective date: 20210311 |
    2022-02-11| ST| Notification of lapse|Effective date: 20220105 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1454779A|FR3021604B1|2014-05-27|2014-05-27|LOCKING ASSEMBLY FOR LOCKING AND UNLOCKING A PALLET ON A SUPPORT STRUCTURE|FR1454779A| FR3021604B1|2014-05-27|2014-05-27|LOCKING ASSEMBLY FOR LOCKING AND UNLOCKING A PALLET ON A SUPPORT STRUCTURE|
    CN201580025849.7A| CN106458075B|2014-05-27|2015-05-27|For clamping, moving and placing the clamper of goods plate|
    EP15736535.4A| EP3148841B1|2014-05-27|2015-05-27|Gripper for gripping, moving and depositing a pallet|
    JP2016569981A| JP6554489B2|2014-05-27|2015-05-27|Gripper for gripping, moving and placing pallets|
    MX2016014787A| MX2016014787A|2014-05-27|2015-05-27|Locking assembly for locking and unlocking a pallet on a support structure.|
    PL15736535T| PL3148841T3|2014-05-27|2015-05-27|Gripper for gripping, moving and depositing a pallet|
    CA2950352A| CA2950352A1|2014-05-27|2015-05-27|Gripper for gripping, moving and depositing a pallet|
    AU2015265668A| AU2015265668B2|2014-05-27|2015-05-27|Locking assembly for locking and unlocking a pallet on a support structure|
    MX2016015086A| MX2016015086A|2014-05-27|2015-05-27|Gripper for gripping, moving and depositing a pallet.|
    RU2016146132A| RU2683216C2|2014-05-27|2015-05-27|Gripper for gripping, moving and depositing pallets|
    JP2016569979A| JP6619754B2|2014-05-27|2015-05-27|Lock assembly for locking and unlocking pallets on support structure|
    US15/314,163| US9850104B2|2014-05-27|2015-05-27|Gripper for gripping, moving and depositing a pallet|
    AU2015265669A| AU2015265669B2|2014-05-27|2015-05-27|Gripper for gripping, moving and depositing a pallet|
    CN201580025820.9A| CN106414170B|2014-05-27|2015-05-27|The locked component of goods plate in locking and unlocking support construction|
    KR1020167033019A| KR20170013239A|2014-05-27|2015-05-27|Gripper for gripping, moving and depositing a pallet|
    EP15731647.2A| EP3148840B1|2014-05-27|2015-05-27|Locking assembly for locking and unlocking a pallet on a support structure|
    PL15731647T| PL3148840T3|2014-05-27|2015-05-27|Locking assembly for locking and unlocking a pallet on a support structure|
    US15/314,156| US10059571B2|2014-05-27|2015-05-27|Locking assembly for locking and unlocking a pallet on a support structure|
    PCT/FR2015/051406| WO2015181503A1|2014-05-27|2015-05-27|Gripper for gripping, moving and depositing a pallet|
    CA2950349A| CA2950349A1|2014-05-27|2015-05-27|Locking assembly for locking and unlocking a pallet on a support structure|
    PCT/FR2015/051405| WO2015181502A1|2014-05-27|2015-05-27|Locking assembly for locking and unlocking a pallet on a support structure|
    KR1020167033018A| KR20170013238A|2014-05-27|2015-05-27|Locking assembly for locking and unlocking a pallet on a support structure|
    RU2016146127A| RU2680542C2|2014-05-27|2015-05-27|Locking assembly for locking and unlocking pallet on support structure|
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