• 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:

    公开号:SE1450631A2
    申请号:SE1450631
    申请日:2014-05-27
    公开日:2016-01-26
    发明作者:Emil Larsson；Joakim Bengtsson
    申请人:Atlas Copco Rock Drills Ab；
    IPC主号:
    专利说明:

    TECHNICAL FIELD The present invention relates to a rotary device for a load device for transport.
    The present invention relates to a loading vehicle and a method for receiving side loads in a loading device with a turning device.
    BACKGROUND 10 Vehicles for transporting goods are usually equipped with, or can be connected to, a load carrier. A load carrier can be constituted by a load frame which is supported by one or more wheel axles and / or boogie arrangements. Such a load frame is in turn often arranged to carry a load basket of some kind, such as a tipped or barbed flatbed. The flatbed can be adapted to the goods it is intended to transport.
    Cargo baskets are sometimes arranged so that they can be tipped or rotated relative to the load frame, for example when transported goods are to be tipped ay. The load basket can, for example, be rotated in a traveling manner to the load frame via a shaft or rotating device arranged in the rear edge of the load frame. A lifting device arranged between the load frame and the load basket can, when it presses the load basket upwards, lift a frame part of the load basket so that the load basket is rotated upwards around the turning device. If a sufficiently large angle between the load frame and the load basket is achieved, goods in the load basket can p.g.a. gravity can be removed from the load basket and thus relieved. The cargo king can then be sunk down Iran this angled layer to eft often essentially horizontal transport layer. 26 In the transport layer, the load basket is supported partly by the rotating device at the rear edge of the load frame and partly by one or more support devices. These support devices can support, for example, a middle part or a front part of the load basket, while the rear part is held in place via said rotating device. In order for the turning device to be able to hold a heavily loaded load basket in place, it is required because it is dimensioned for large static and dynamic loads.
    SE534575C2 shows a truck for heavy transport. The truck is provided with a turning device which comprises two axes of rotation. By this arrangement, the 2 cargo weight point of attack can be moved during a flat lift. As a result, the load basket in a collapsed layer can be supported by support devices arranged on the load frame in a balanced manner, whereby the load frame can be shaped without having to be unnecessarily heavy and / or rigid. Due to the turning device in SE534575C2, the construction of the load frame can be made slimmer and lighter. However, there is still a need for an improved and / or alternatively designed turning device for loading devices.
    SUMMARY OF THE INVENTION A spirit of the present invention is to provide an affirmative turning device for a transport device.
    According to an embodiment of the invention, this breathing needle is obtained by a turning device intended to be used in a loading device for transport, - where the loading device comprises a loading frame and a loading basket and where the loading frame is arranged to support the loading basket, - where the turning device comprises an arm which is connected to the loading frame. via a first pivot joint and with the load basket via a second pivot joint, so that the load basket can be ratcheted up to an angle a relative to the load frame via the two pivot joints, - where the pivot device and the load device have a common main plane and a side joint, and where the pivot device comprises at least a first and at least one second guide means which are arranged to be fastened to the load frame and the load basket, respectively, so that said guide means form a fastener acting between the load frame and the load basket, so that the additional pivot joints are substantially freed from the load action in said side side.
    Because the rotating device comprises at least a first and at least a second guide means which are arranged to be fastened to the load frame and the load basket so that said guide means form occupies between said load frame and the load basket in said lateral direction, the two rotary joints are substantially freed from said lateral load action. As a result, the swivel joints can be designed so that they are optimized for load lifting essentially only in the main plane. In terms of construction, the swivel joints can be constructed with great freedom, moreover, they do not have to be dimensioned for loads other than loads in the main plane. Since the guide means are 3 designed to handle substantially all axes laterally, both the first and second pivot joints are relieved of lateral stresses.
    The main plane has an extension in or parallel to a plane of symmetry which extends through the load device, the load frame and the load basket in length / height. When the load device is supported by wheel axles, the wheel axles consequently protrude substantially perpendicularly from the main plane.
    By lateral is meant the directions which deviate from the said main plane. A wheel axle carrying the load frame deviates substantially perpendicularly from the main plane. Loads acting laterally are keys that do not act in the main plane. Side loads can thus act at right angles, ie. 90 degrees to the main plane. Side loads can be inclined relative to the main plane Side loads have an attack direction which is angled more than 0 degrees out of the main plane, such as 1-90 degrees out of the main plane of Iran.
    According to one embodiment, the at least one first guide means is arranged to be fixed to the load frame and the at least one second guide means Ar is arranged to be fastened to the load basket, and the at least one first guide means is arranged to be in engagement with the at least one second guide means for a larger part of said rotation when the load basket is rotated relative to the load frame.
    Since at least one first guide means is arranged to be in engagement with the at least one second guide means during a larger part of said rotation when the load basket is rotated relative to the load frame, the at least one first guide member forms to guide and position the load basket during rotation. Side loads from the load basket, which can arise, for example, from the load basket or slightly unbalanced or cm load in the load basket should be (Omit distributed, are then taken up via the first and the second control means. Side loads from the load basket can also arise if the load device is not placed horizontally. the at least one first guide means is arranged to be in engagement with the at least one second guide means during the entire rotation of the load basket up to the angle a. Through the at least one first guide means is arranged to be in engagement with the at least one second guide means during the whole rotation of the load basket up to the angle α forms the 4 at least one first guide member to receive loads from the at least one second guide member even when the load basket is rotated / tipped up to a maximum inclination.
    When the load basket is in a transport position, i.e. supported by the load frame in a substantially horizontal layer, at least parts of the load frame and the load basket are parallel to each other. The angle between the load frame and the load basket is then approximately zero degrees. The load basket can be rotated up to an angle a relative to the load frame. The angle α can be referred to as a maximum tilt angle, and can be, for example, between 40 and 80 degrees. The angle α is essentially arranged in the main plane.
    According to one embodiment, the at least one first guide means is arranged on a rear part of the load frame and the at least one second guide means is arranged on a lower part of the load basket.
    Because at least one first guide means is arranged on a rear part of the load frame and at least one second guide means is arranged on a lower part of the load basket, the guide means can be formed compactly.
    According to one embodiment, two first guide means are arranged at each side of the rear part of the load frame and two second guide means are arranged at each side of the lower part of the load basket. As a result, the control means can be designed with a relatively limited extent and the spirit essentially transfers all side loads to each other.
    According to one embodiment, a first guide member is arranged against a second guide member in a first guide member pair, said first guide member pair being arranged to receive side loads in a first side direction and a first guide member being arranged against a second guide member in a second guide member pair, which second guide member pair is arranged to pick up side loads in a second side direction, where the second side direction is opposite the first side direction. In this way, side loads which act in different side directions can be taken up by different pairs of guide members. The control pair pairs can be symmetrically arranged on each side of a plane of symmetry at the load device.
    According to one embodiment, the first and second guide means are arranged between two rotating devices arranged in parallel which are arranged at a rear end of the load frame. The turning devices can then be arranged in the vicinity of each rear horn of the load frame, while one or more guide means are arranged at a rear part of the rear part of the load frame, vase-like between the turning devices. The control means then have a lateral distance to the two turning devices. With laterally separated turning devices and guide means, side loads can be taken up by the guide means while forces in the main plane are taken up via the turning devices which are arranged in the vicinity of each rear horn of the load frame.
    The control means may in certain embodiments be integrated with one or ten parts of the turning devices.
    The first and second guide means may be arranged so that they are, at least in part, arranged behind a rear end face of the load frame. They are then accessible for inspection and cleaning even when the load basket is completely dropped. Such an embodiment also facilitates any lubrication, repair and / or replacement of the control means.
    According to one embodiment, the at least one first and the at least one second guide means are separate lifting devices from the loading device. As a result, the control means can be designed in a structurally simple and maintenance-free manner. Separate control devices and lifting means also allow the various parts to be placed where they can best perform their task, i.e. a non-optimal placement does not need to be compensated with increased dimensioning or the like.
    According to one embodiment, the at least one first and the at least one second guide means are separated from the pivot joints. As a result, the control means can be designed in a structurally simple and maintenance-free manner. In some embodiments, the guide means are geometrically separated from the turning devices, so that loads in the main plane and side loads are taken up in different places. The at least one first guide means may be arranged at a load frame part, and the at least one second guide means may be arranged at a load platform part, such as at a bracket or similar high load platform.
    According to one embodiment, the pivot joints are arranged aft to receive only loads 30 acting in the main plane between the load frame and the load basket. Because the pivot joints are arranged to essentially only take up loads acting in the main plane between the load frame and the load basket, they can be designed with lower weight and more flexible dimensions than if they also had to take up side loads. Even the arm corn is arranged between the pivot joints 6 can be formed on such a sail and with such dimensions that it does not have to handle side loads.
    According to one embodiment, the pivot joints comprise spherical bearings. The first and / or the second pivot joint comprises spherical bearings. Since the pivot joints with spherical bearings have been found to be an excellent way of allowing rotation between the load frame and the load basket in such a way that the pivot joints are substantially freed from the lateral load action. As a result, the pivot joints can be optimized for load bearing essentially only in the main plane. An object of the present invention is also to provide a truck which comprises an alternative turning device for a loading device for transports.
    According to an embodiment of the invention, the end material is obtained by a truck comprising a front part connected to a rear part, the rear part comprising a loading device with a load frame which is arranged to support a load basket, the load basket being rotatably arranged at the rear end of the load frame, the load vehicle comprising two turning devices according to embodiments described herein. The turning devices are, for example, arranged at each rear horn of the load frame, so that each of the two turning devices can rotate in each main plane.
    According to one embodiment, the truck comprises one or more wheel axles which are arranged to support at least a part of the load frame, and of which the first and the second guide means 5 are arranged behind all of the one or ten wheel axles. An object of the present invention is to provide a method for receiving side loads in a loading device.
    According to an embodiment of the invention, the Andamalet is obtained by a method of receiving side loads in a loading device where at least one turning device according to embodiments described had been used so that loads laterally between the load frame and the load basket are taken up via the guide means, so that the two rotating joints are substantially freed. from the lateral load effect. As a result, the Oats de 'Ada pivot joints are substantially freed from the lateral load action, whereby these can instead be optimized for loads in the main plane. DESCRIPTION OF THE DRAWINGS Non-limiting embodiments of the invention will be described in more detail with reference to the accompanying figures, in which; Fig. 1a illustrates a truck with at least one turning device according to certain embodiments.
    Fig. 1b illustrates a truck with at least one turning device according to certain embodiments.
    Fig. 2a illustrates a turning device according to certain embodiments.
    Fig. 2b illustrates a turning device according to certain embodiments.
    Fig. 2c illustrates a turning device according to certain embodiments.
    Fig. 3a illustrates two rotating devices in perspective view according to certain embodiments.
    Fig. 3b illustrates two rear turning devices according to certain embodiments.
    Fig. 3c illustrates a lash-am and a part of two turning devices from above according to certain embodiments.
    DETAILED DESCRIPTION The present invention will be described in more detail with reference to the accompanying drawings, in which exemplary embodiments are shown. The same male reference terms consistently refer to the same or corresponding parts.
    Selected functions or constructions will not necessarily be described in detail for the sake of brevity and / or clarity. Fig. 1a shows after truck 1 with a front part 20th a rear part 3. The front part 20th rear part 3 is articulated via a coupling 4. The front part comprises a driver's cab 5, engine and driveline (not shown) and one or more wheel axles 6. 8 the rear part 3 may comprise one or more wheel axles 6, and in Fig. 1 a rear part 3 is shown comprising two wheel axles 6 arranged in the form of a boogie arrangement 7. Through a boogie arrangement 7 loads from the truck 1 can be distributed over a larger area when the truck! a base. Fig. 1a also shows the direction of a main plane, H.
    The term main plane H refers to a two-dimensional propagation or curvature in a plane parallel to an oxygen metric plane of the truck 1. The truck 1 can consequently have a number of parallel main planes H which run parallel to the symmetry plane of the truck. A main plane H runs through both a longitudinal axis and a high axis of the truck 1. As mentioned above, lateral S are lateral directions which have an angle greater than 0 degrees relative to the main plane H.
    The rear part 3 of the loading vehicle 1 comprises a loading device 8. The loading device 8 in turn comprises a loading frame 90th a loading basket 10. The loading frame 9 is supported by the boogie arrangement 7. When the rear part 3 is connected to the front part 2 the load frame 9 is partially supported & one of the front part 3 via the coupling 4 According to certain embodiments the truck 1 is arranged without boogie arrangement 7, the load frame 9 is supported by one or more wheel axles 6. According to some embodiments the front part 20th the rear part 3 is integrated. The front part 2 and the rear part 3 form a continuous unit without coupling part. In the embodiment shown in Fig. 1a, the wheel axles 6 drive a number of wheels. According to certain embodiments, not shown, the wheels are adapted to be provided with caterpillar feet, kittens or the like.
    The load basket 10 can be rotated around a rear end of the load frame 9 via one or more turning devices 12. The loading vehicle 1 in Fig. 1a has two turning devices 12 arranged in parallel, of which only one is shown because the loading vehicle 1 is shown in a side view. In Fig. 1a the load basket 10 is lowered to a transport position, in which the load basket 10 rests against the load frame 9 at a number of points. The load basket 10 is in its transport position usually substantially horizontally arranged.
    The loading vehicle 1 illustrated in Fig. 1b essentially corresponds to the loading vehicle 1 described in Fig. 1a, but has shown the loading basket 10 in a tipped / rotated bearing. In a maximum It rotated position, the load basket 10 is rotated at an angle α relative to the load frame 9. The angle α may, for example, depend on the construction of the load basket 10, or how the turning device 12 is formed. According to some embodiments, the angle α may be 40-80 degrees. The angle a can be 9 & a is called the maximum tilt angle. As shown in Fig. 1b, the angle α is arranged in a main plane H.
    Between the load frame 9 and the load basket 10, one or more lifting devices 13 can be arranged. The lifting device / lifting devices 13 can be constituted by, for example, pneumatic, hydraulic, mechanical and / or electrically driven cylinders or the like. Through the lifting device / lifting devices 13 a frame part of the load basket 10, i.e. to heiger in Fig. 1b, is rotated upwards in the main plane H while a rear part of the load basket 10, i.e. tilt left in Fig. 1b, is rotatably connected to the load frame 9 via the rotating device 12.
    The truck illustrated in Figs. 1a and 1b may be arranged to transport heavy goods in the load basket 10. The truck and parts of it may be strongly dimensioned. The truck can be called a dump truck, construction vehicle or dylild. The load basket 10 can be called a flat.
    When goods in the cargo basket 10 are to be unloaded, this can be done by an operator tipping the cargo basket 10 so that the goods are tipped by Canadian gravity. When heavy goods Rifler with the load basket 10 a bit up during the unloading phase, the turning device 12 will be exposed to large forces.
    Figs. 2a, 2b and 2c show the turning device 12, which connects the load frame 9 and the load basket 10 in the rear part of the truck. The rotating device 12 comprises an arm 14, a first rotary joint 15a and a second rotary joint 15b. The arm 14 is connected to the load frame 9 via the first pivot joint 15a 0th to the load basket 10 via the second pivot joint 15b. The pivot joints 15, 15b may comprise, for example, a pivot shaft and / or one or more bearings. Figs. 2a, 2b and 2c show a stop means 16. The stop means comprises an upper part 16a and a lower part 16b. The stop means 16 is arranged to limit a rotation of the arm 14 around the first pivot joint 15a.
    In Figs. 2a, 2b and 2c, a first guide means 18a is shown above. The first guide member 18a may be arranged on a rear part of the load frame 9, such as on a transverse beam at the rear of the load frame 9. Fig. 2c also shows a second guide member 18b which is arranged on the load basket 10.
    Fig. 2a shows the loading device in a transport position. In this position the load basket 10 is supported by support devices (not shown) arranged between the load frame 9 and the load basket 10. These support devices can be advantageous over the load frame 9 so that the load basket is sufficiently skid when the load device is in the transport position. According to certain embodiments, these support devices are shock-absorbing. In the transport position, the arm 14 need not be in any contact with the stop means 16a, 16b.
    Fig. 2b shows the loading device in a position where the cargo basket 10 has begun to rotate in the main plane in relation to the load frame 9. When a front part of the cargo basket 10, i.e. to Niger in Fig. 2b, then the arm 14 is rotated downwards until the arm 14 is stopped by the lower part 16b of the stop member 16. As the load basket 10 continues to rotate upwards, but the grooves 14 can no longer be rotated due to the stop means 16, the load basket 10 will instead rotate around the second pivot joint 15b. Due to this construction, the turning device does not have to be dimensioned to carry large static and / or dynamic loads in the transport position, since these are taken up via the support devices.
    Fig. 2c shows both the Nista guide 18a and the second guide 18b. One or more surfaces of the first guide member 18a are arranged to abut against one or more surfaces of the second support member 18b during the entire tilting of the load basket 10. As a result, a larger part of, like substantially all, side loads which act on the load frame 9 from the cargo basket 10 is occupied. A side load is a load where an direction of attack of the load force into lies in a main plane H. Side loads can arise, for example, if the load of the truck has a center of gravity which is offset relative to a plane of symmetry of the truck, or if another vehicle faces the load basket 10. for example during loading. Side loads from the load basket 10 and / or loads in the load basket 10 can also occur if the truck is standing on uneven ground or the like.
    Since substantially all of the side loads are received via the guide means 18a, 18b, into the first pivot joint 15a 0th the second pivot joint 15b needs to be designed for up to two side loads. The first pivot joint 15a and the second pivot joint 15b may, for example, comprise spherical bearings. A bearing shaft of these bearings can then be arranged laterally, ie. substantially parallel to the wheel axles which can support the load frame 10. The spherical bearings can in principle only take up loads in the main plane, i.e. in a plane which runs 11 substantially perpendicular to the wheel axle direction. A shaft or bearing in the second pivot joint 15b may, for example, be positioned / t through a first flake attachment 19a and a second flake attachment 19b. Figs. 2a-2c show how the second flake attachment 19b can be arranged against the first flake attachment 19a so that a bearing / shaft opening is formed between the adjacent flake attachments 19a, 19b.
    The flake fasteners 199, 19b can, for example, be screwed / bolted together. Eli or several spherical bearings may be arranged between a pivot axis and the arm 14 and / or the flake fasteners 19a, 19b.
    The first pivot joint 15a and / or the second pivot joint 15b may be provided with one or more spherical bearings, such as a spherical ball bearing, roller bearing or plain bearing.
    In the embodiment shown in Fig. 2c, the load frame 10 is provided with parallel arranged flatbed fasteners 19a in the form of brackets which project downwards from the load frame 10, i.e. neat / to the right in Fig. 2c where the load basket 10 is shown in a tipped position.
    Fig. 3a shows the turning device 12 in perspective view. The turning device 12 comprises two symmetrically arranged arms 14, arranged near each rear corner of the load frame. The arms 14 are rotatably connected to the load frame via their respective first pivot joint 15a (only one is shown in Fig. 3a) and to the load basket 10 via their respective second pivot joint 15b.
    Fig. 3a also shows the control means 18a and 18b. The first guide means 18a are in the embodiment according to Fig. 3a designed as two vertical plates or struts. The first guide means 18a may be formed of metal or other durable material, and may be attached to the load frame, for example by welding or with bulb joints. The second guide means 18b in this embodiment are formed by a part of the first flat surface 19a of the load basket 10. The second guide means 18b are arranged on each side of a lower part of the load basket 10. The second guide means 18b are arranged to abut against the first guide means 18a during an entire tipping cycle, i.e. when the load basket is rotated up from a transport position to a maximum rotated angle in the main plane. In the embodiment according to Fig. 3a, the second guide members 18b are formed as part of the first flatbed fixture 19a, but in other embodiments the second guide members 18b may be separated from the flatbed fixture. Fig. 3a shows four flat fasteners 19a arranged in parallel. The two inner flake fasteners 19a, i.e. the planes of symmetry of the nearest load device are integrated with two other control means 18b (only one control means 18b is clearly shown in Fig. 3a).
    Fig. 3b illustrates the turning device 12 from behind. The first 18a and second 18b guide members snuggle against each other in one or more stud surfaces 20, shown in Fig. 3b. The support surfaces 20 are abutment surfaces between the first 18a and second 18b guides. The first 18a and / or the second 18b guide means may, as shown in Fig. 3b, comprise portions which are slightly angled in relation to the main plane. The two arms 14 are rotatably arranged via the other pivot members 15b 10 against the flatbed 19a, 19b of the load basket. In this illustrated embodiment, the platform bracket is designed as a number of bracket parts which protrude from the cargo basket. A rotating device, shaft and / or bearing can be positioned, for example, by being held / clamped between the first 19a and the second 19b flat attachment. In the embodiment illustrated in Fig. 3b, the second guide member 18b is integrated with the first flatbed fastener 19a.
    In Fig. 3b the orientation has a main plane H and examples of lateral directions S are illustrated. As mentioned above, a lateral force acting on an direction of attack of the force does not lie in a major plane H. A force resultant of a force acting laterally can be divided into two force vectors where the first force vector lies in the main plane and the second force vector here direction perpendicular to the main plane. The pivot members 15a, 15b are then arranged to absorb the force according to the first force vector (in the main plane) and the control means 18a, 18b are then arranged to absorb the force according to the second force vector (perpendicular to the main plane). In the left part of Fig. 3b, a first guide member 18a is arranged against a second guide member 18b in a first guide member pair on one side of the plane of symmetry of the load device. This first pair of guide members is arranged to pick up side loads in a first side direction. In the right part of Fig. 3b, a further first guide means 18a is arranged against a further second guide means 18b in a second pair of guide means on the other side of the plane of symmetry of the load device. This second pair of guide members is arranged to take up side loads in a second side direction, which second side direction Ai 'is opposite the first side direction. Fig. 3c illustrates a loading frame 9 without a loading basket seen from above. Fig. 3c shows two arms 14, two first guide means 18a and two support members 22 which are arranged to provide support to the load basket when the load basket is supported by the load frame 9 in a transport position. In Fig. 3c the orientation of two parallel main planes H and examples of lateral direction directions S are illustrated. 14
    权利要求:
    Claims (13)
    [1]
    Turning device (12) intended for use with a loading device (8) for transport, wherein the loading device (8) comprises a loading frame (9) and a loading basket (10) and where the loading frame (9) is arranged to support the loading basket (10), the turning device (12) comprises an arm (14) which is connected to the load frame (9) via a first pivot joint (15a) and to the load basket (10) via a second pivot joint (15b), so that the load basket (10) can rotate up to an angle α relative to the load frame (9) via the two pivot joints (15a, 15b), where the pivot device (12) and the load device (8) have a common main plane (H) and a side joint (S), characterized in that the pivot device (12) comprises at least one first and at least one second guide means (18a, 18b) which are arranged all fastened to the load frame (9) and the load basket (10), respectively, so that said guide means (18a, 18b) form a receiving space between the load frame (9) and the load basket (10). in the said lateral side (S), so that the two pivot joints (15a, I 5b) are essentially freed from the load effect in the said side dled (S).
    [2]
    Turning device (12) according to claim 1, characterized by all the at least after the first guide member (18a) is arranged all fastened to the load frame (9) and that the at least one second guide member is arranged to be fastened to the load basket (10), and by the at least one first guide means (18a) is arranged to engage all the goods with the at least one second guide means (18b) during a larger part of said rotation in the main plane (H) when the load basket (10) is rotated relative to the load frame (9).
    [3]
    Turning device (12) according to claim 2, characterized in that at least one ft: 41st first guide means (18a) is arranged to be in engagement with the at least one second guide means (19b) during the entire rotation of the load basket (10) up to angle a.
    [4]
    Turning device (12) according to claim 2 or 3, characterized in that at least one first guide means (18a) is arranged on a rear part of the load frame (9) and in that at least one second guide means (18b) is arranged on a lower part part of the load basket (10).
    [5]
    Turning device (12) according to any one of the preceding claims, characterized in that two first guide means (18a) are arranged at each side of the rear part of the load frame (9) and of two other guide means (18b) are arranged at each side of the lower part of the load basket (10).
    [6]
    Turning device (12) according to claim 5, characterized in that the first guide means (18a) is arranged against a second guide means (18b) in a first guide member pair, which first guide member pair is arranged to receive side loads in a first side direction and a first guide means (18a) is arranged against a second guide member (18b) in a second pair of guide members, which second guide member pair is arranged to receive side loads in a second side direction, where the second side inclination is opposite the first side direction.
    [7]
    Turning device (12) according to any one of the preceding claims, characterized in that the at least one first and the at least one second control means (18a, 18b) are separated from lifting devices of the loading device (8).
    [8]
    Turning device (12) according to any one of the preceding claims, characterized in that at least one first and the at least one second guide means (18a, 18b) are separated from the rotating joints (15a, 15b).
    [9]
    Turning device (12) according to any one of the preceding claims, characterized by the rotary joints (15a, 15b) being arranged to substantially only pick up keys acting in the main plane (H) between the load frame (9) and the load basket (10).
    [10]
    Turning device (12) according to any preceding claim, characterized in that the rotary joints (15a, 15b) comprise spherical bearings.
    [11]
    A loading vehicle (1) comprising a front part (2) connected to a rear part (3), the rear part (3) comprising a loading device (8) with a load frame (9) which is arranged to support a load basket (10), the load basket (10) is rotatably arranged at the rear Uncle of the load frame (9), can be drawn by the aft vehicle (1) comprises two turning devices (12) according to any one of leaves 1-10. 16
    [12]
    A truck (1) according to claim 11, characterized in that the truck (1) comprises one or more wheel axles (6) which are arranged to support at least a part of the load frame (9), and by the first and the second guide means (18a). , 18b) are arranged behind all of the one or more wheel axles (6).
    [13]
    Method for receiving side loads in a load device (8) can be eaten by at least one turning device (12) according to any one of claims 1-10, so that lateral loads (S) between the load frame (9) and the load basket (10) are taken up. via the support devices (18a, 18b), so that the two pivot joints (15a, 15b) are thereby substantially freed from the lateral load action (S). C 12 113 r 8 3/2 r1
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    同族专利:
    公开号 | 公开日
    SE538282C2|2016-04-26|
    SE1450631A1|2015-11-28|
    WO2015183158A1|2015-12-03|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB476402A|1937-01-22|1937-12-08|Ass Equipment Co Ltd|Improvements in or relating to tip-wagons|
    US2842396A|1953-03-16|1958-07-08|Wyatt Mfg Company|Dump vehicle tilting mechanism|
    US2698199A|1953-12-14|1954-12-28|Byron L Godbersen|Hoist mechanism for dumping vehicles|
    US4480871A|1983-03-09|1984-11-06|Fox Eldred A|Dump bed stabilizer|
    EP0749869A1|1995-06-23|1996-12-27|Chang, Chin-fu|Lift means for a rear-dump truck|
    法律状态:
    2018-01-02| NUG| Patent has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    SE1450631A|SE538282C2|2014-05-27|2014-05-27|Rotary device for a load device, load vehicle and method for accommodating lateral loads in a load device with a turning device|SE1450631A| SE538282C2|2014-05-27|2014-05-27|Rotary device for a load device, load vehicle and method for accommodating lateral loads in a load device with a turning device|
    PCT/SE2015/050577| WO2015183158A1|2014-05-27|2015-05-20|Tilting arrangement for a loading arrangement, cargo vehicle and method for taking up side loads in a loading arrangement with a tilting arrangement|
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