• 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:
    Set of mobile platform for access to large vehicles for inspection and maintenance purposes, method and computer program to control the whole. The set comprises: - a stationary support structure (1); - a mounted working platform (2), by means of mounting means (3), to move in a vertical guided manner by the stationary support structure (1) between a plurality of vertical positions; - drive means for moving the work platform (2) between said plurality of vertical positions; y - control means with an automatic control system (5) for controlling the drive means to move the work platform (2) to a determined vertical position depending on the type and/or model of vehicle and/or the operation to be performed. The method and the computer program implement the automatic functions of the system of the invention. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2627789A1
    申请号:ES201630109
    申请日:2016-01-29
    公开日:2017-07-31
    发明作者:Sergio TORRES PALENZUELA
    申请人:Transp De Barcelona S A；Transports De Barcelona SA；
    IPC主号:
    专利说明:

    ASSEMBLY OF MOBILE PLATFORM FOR ACCESS TO VEHICLES OFLARGE DIMENSIONS FOR INSPECTION AND MAINTENANCE PURPOSES, METHOD5 AND COMPUTER PROGRAM TO CONTROL THE SET
    Technical sector
    The present invention generally concerns, in a first aspect, a set of
    10 mobile platform for access to large vehicles for inspection and maintenance purposes, and more particularly to a set that includes an automatic control system.
    A second aspect of the invention concerns a method that implements the automatic functions of the system of the first aspect.
    A third aspect of the invention concerns a computer program that implements the method of the second aspect.
    20 State of the prior art
    Different sets of mobile platforms are known in the state of the art to access, for inspection or maintenance purposes, large vehicles, such as trains, buses or coaches.
    25 Some of these sets include small work platforms mounted on a mobile support carriage, on which they move to the location of the vehicle to be accessed, and once there they rise with respect to the carriage to the appropriate vertical position, after braking properly the mobile car. These sets only allow access to the
    30 platform with one or few operators and perform few inspection or maintenance operations at a time (generally one), in a very localized way.
    There are also platform sets where all its elements are stationary, with platforms or walkways arranged at different heights and access stairs to them. 35 This class of assemblies lacks flexibility in adapting to different types of vehicles and / or operations to be carried out on them.


    On the other hand, platform assemblies are also known which include a work platform mounted on a stationary support structure, and which move in height with respect thereto. Such is the case of the assembly described in patent CA2633824C, which
    5 comprises the elements included in the preamble of claim 1 of the present invention.
    Both the set proposed in CA2633824C and all known by the present inventors, have the disadvantage that the control means that allow the
    10 displacements of the work platform simply consist of one or more electrical switches or pushbuttons accessible to the operator who is uploaded on the work platform, which activates them until the work platform is brought up to the height he considers appropriate .
    In addition to the inconveniences, and even dangers, that it is the operator of the work platform himself who controls the movements of the work platform, such control means are very rudimentary and allow very little flexibility and precision in terms of adaptation from the vertical positions of the work platform to different types and models of vehicles and to the specific operations to be carried out on them.
    20 There is, therefore, a need to cover the deficiencies presented by the state of the art in relation to existing mobile platform assemblies, especially as regards the means of controlling them.
    25 Explanation of the invention
    To this end, the present invention concerns, in a first aspect, a mobile platform assembly for access to large vehicles for inspection and maintenance purposes, comprising, in a manner known per se:
    30 - a stationary support structure that extends vertically;
    - a work platform mounted operatively in said stationary support structure to move in a guided way vertically with respect thereto between a
    35 plurality of vertical positions;


    - platform mounting means configured and arranged to effect said operative assembly of said work platform in the stationary support structure;
    - drive means configured and arranged to move to the platform5 work between said plurality of vertical positions; Y
    - control means for controlling said drive means.
    Unlike known platform sets, in particular unlike the set
    10 described in CA2633824C, where the control means simply consist of one or more electrical switches or pushbuttons accessible to the operator that is mounted on the work platform, in the platform assembly proposed by the first aspect of the invention means of control typically include an automatic control system that includes:
    15 -means of data storage that have recorded in memory first reference data referring to different types and / or models of vehicles and / or to different possible inspection and / or maintenance operations to be performed, related to second reference data related to different vertical positions for the work platform;
    20 -means of entry with a user interface for the introduction or selection, by an authorized user, of input data relating to at least one required inspection and / or maintenance operation and the type and / or model of vehicle on which to perform it; Y
    25 -processing means connected to said storage means, for access to said reference data, and to said input means, to receive said input data, and which are programmed to process the first and second reference data and data input, in order to generate control orders to control said drive means so that they automatically move the work platform to a
    30 vertical position determined as a result of said processing.
    As regards the types of vehicles, these include, depending on the example of embodiment, trains, buses, airplanes, ships, as well as specific classes of the same (length, height, shape, etc.), specifying the model of vehicle even more the vehicle
    35 concrete that you want to inspect or perform maintenance.


    As for the operations to be carried out, these include any that can be performed on these vehicles, such as painting, body repair, glass replacement or various repairs (electrical, mechanical, etc.).
    According to an embodiment, the processing means are programmed to obtain the said vertical position determined by searching among the first reference data for data that corresponds to the input data and in case of finding all the data sought, accessing data, of the second reference data, that are related to said found data and that directly contain information on said determined vertical position
    For an exemplary embodiment, the processing means are programmed to obtain said determined vertical position, in case of finding only some of the data sought, by accessing some data, of the second reference data, which are related to the data found and with other data with a certain degree of similarity with the data not found and containing information on said determined vertical position or information from which to estimate said determined vertical position.
    With regard to the aforementioned degree of similarity, this refers to similarity in the type and / or model of vehicle and / or similarity with inspection and / or maintenance operations that are not required but that imply the same height as the required operation and / or similarity in height required for different inspection and / or maintenance operations.
    That is, when, for example, among the first reference data are not those of the type or model of the specific vehicle that you want to access, but a very similar one, the processing means obtain the determined vertical position for said vehicle similar and use it for which you want to obtain, directly or by making an estimate that includes some adjustment of it.
    Another scenario can happen when, for example, among the first reference data, there is the type and model of the specific vehicle that you want to access, but not the operation that you want to perform on it, although it does find a different operation but for which it is necessary to arrange the platform at the same height or a similar one, obtaining in this case the vertical position determined for said different operation and using it for the required one, directly or making an estimate that includes some adjustment of the same.


    In case of not finding any of the data sought, according to one embodiment, the processing means are programmed to obtain the said vertical position determined by accessing data, from the second reference data, which is
    5 find related to other data with a certain degree of similarity with the data not found and that contain information on said determined vertical position or information from which to estimate said determined vertical position.
    In order to perform the described functions, the processing means implements one 10 or more algorithms duly adapted for such purposes.
    According to an embodiment of the assembly proposed by the first aspect of the invention, said work platform comprises a first and a second side platform portions that run parallel spaced transversely to each other, and
    15 a front platform portion with its ends connected to first ends of said first and said second side portions, so that they constitute a U-shaped, planar platform for the location of the vehicle between both side platform portions with its head or its back near the front platform portion.
    20 According to an exemplary embodiment, the stationary support structure comprises a plurality of vertically extending posts, the mounting means comprising a corresponding plurality of movable supports, each fixed to a point of one of the first and the second lateral platform portions, said points being distributed uniformly along them, and each of the supports being
    25 mobiles guided mounted on a respective post, of said posts, to move vertically with respect to it.
    In general, each of said platform portions has a rectangular shape, although other elongated shapes are also possible.
    30 The first and second side platform portions are transversely spaced apart from each other a distance greater than the width of the vehicle to be accessed, generally between 3.5 and 6 m.
    35 According to an exemplary embodiment, the assembly also comprises at least one gangway with its ends mounted to move horizontally and in a guided manner over the


    side platform portions, in order to allow an operator to access the part of the vehicle that is adjacent to the gangway, as well as move from one of the side platform portions to the other.
    Depending on the exemplary embodiment, the assembly proposed by the first aspect of the invention comprises one or more means of access to the working platform for operators, such as stairs or elevators.
    According to an embodiment, the assembly proposed by the first aspect of the invention is provided for access for inspection / maintenance of a single vehicle at a time, the length of the side platform portions being greater than those of the vehicle to which accessed, the automatic control system being configured to move said gateway, through corresponding drive means, to a position where it will be adjacent to the rear or the front of the vehicle, for which the processing means they are programmed to determine a horizontal position for said gateway and generate the corresponding control orders for the drive means thereof.
    For another embodiment, the assembly is provided for access for inspection / maintenance of two vehicles at a time, the length of the side platform portions being greater than those of the sum of the two vehicles to be accessed, being the automatic control system configured to move said gateway, through corresponding drive means, to a position where it will be adjacent to the rear of one of the vehicles and to the front of the other vehicle, for which processing means are programmed to determine a horizontal position for said gateway and generate the corresponding control orders for the drive means thereof.
    The two examples of embodiment described in the two immediately preceding paragraphs may in fact be complementary, since the assembly can be adapted to implement the two examples of embodiment, that is to say to access a vehicle or two simultaneously, and implement one or the other depending on the length of the vehicles: if they are very long, the assembly could only be used to access one vehicle at a time and, instead, if they are short enough to fit two vehicles (or more) within the space surrounded by the different portions of the platform (leaving room for


    arrange the gateway in the middle of the two vehicles), then the two vehicles can be accessed simultaneously with the set of the invention.
    For another embodiment, at least each of the lateral platform portions comprises members that extend transversely therefrom automatically, by means of said automatic control system and respective actuation means, until running into the vehicle that is arranged between both.
    Preferably, according to an exemplary embodiment, the front platform portion also comprises a member transversely extensible therefrom automatically, by means of said automatic control system and respective actuation means, until running into the vehicle that is arranged in front of the same.
    The said gateway also comprises, according to an embodiment example, at least one member extending transversely from at least one of the largest perimeter edges thereof, automatically, by means of the automatic control system and respective actuation means, until you bump into the vehicle in front of it.
    Preferably, the gateway comprises two of said extendable members, each extendable from each of the major perimeter edges, to be able to access two vehicles simultaneously, arranged on either side of the gangway.
    Advantageously, the said extendable members and / or the actuating means that drive them comprise a safety mechanism to avoid that once they hit the vehicle they press against it with the risk of damaging it. A possible implementation of such a safety mechanism consists of a pneumatically operated mechanism that works at a sufficient pressure to produce the extension of the extensible members but insufficient to damage the vehicle when bumping with it, or a mechanism that stops bumping the brake. extension.
    In order that the front platform portion does not collide with the elements of the front of the vehicle (such as the rearview mirrors in the event that the vehicle is a bus or coach), when the work platform descends on the vehicle, from according to an exemplary embodiment, the front platform portion comprises at least one part that is pivotable with respect to a parallel or aligned joint with the longitudinal axis thereof,


    under the action of respective drive means controlled by the automatic control system, the automatic control system being programmed to:
    - keeping said part of the front platform portion in a substantially vertical or inclined position during vertical displacement of the platform and until a vehicle has been placed in front of it to a predetermined position, and
    - to move at least said part of the front platform portion, pivoting on said joint, to a horizontal position.
    For an exemplary embodiment, the drive means that vertically move the work platform comprise a plurality of pneumatic or hydraulic actuators distributed along the first and second side platform portions, each with its movable element. fixed to a point thereof, acting simultaneously to move them in unison, under the control of the automatic control system, to the determined vertical position, for example by means of a common fluid distributor that ensures that all actuators reach fluid at same time and with the same pressure for all actuators to operate in unison and providing the same force, both forward and reverse.
    Another class of actuators are also possible for other embodiments, such as electric actuators.
    According to a preferred embodiment, the automatic control system is programmed and configured to control the corresponding drive means to initially maintain the work platform in an elevated position, at a height greater than that of the vehicle to be accessed. , and after having the vehicle under it, descend to the determined vertical position, that is to the position adapted to the type and model of the vehicle and the operation to be performed on it. Depending on the variant of this embodiment, these operations are carried out by express indication by the authorized user, using the aforementioned interface, or automatically (once the authorized user has already entered or selected the input data to obtain the determined vertical position), when the automatic control system is detected, the presence of the vehicle properly positioned under the work platform, by means of corresponding detection means.


    According to an exemplary embodiment, the automatic control system is programmed and configured to control the corresponding drive means to perform the aforementioned displacement of the gangway to the determined horizontal position while it is in said raised position.
    5A second aspect of the present invention concerns a method of controlling aplatform assembly according to the first aspect, which comprises, in a characteristic way,automatically obtain at least the aforementioned vertical position determined bythe processing of the first and second reference data and the input data,
    10 and generate the said control orders as a result of said processing.
    A third aspect of the invention concerns a computer program comprising code instructions that when executed in a computer implement the method of the second aspect of the invention.
    15 The exemplary embodiments described with respect to the first aspect of the invention serve, as regards the functions to be performed by the automatic control system, as valid for both the second and third aspects of the invention.
    20 Brief description of the drawings
    The foregoing and other advantages and features will be more fully understood from the following detailed description of some embodiments with reference to the attached drawings, which should be taken by way of illustration and not limitation, in which:
    Figure 1 is a perspective view of the platform assembly proposed by the first aspect of the present invention, for an exemplary embodiment;
    Figure 2 illustrates, in detail, a part of the elements illustrated in Figure 1;
    Figure 3 shows, in perspective, the skeleton or support frame of part of one of the platform portions illustrated in Figure 1;
    Figure 4 is a plan view of a ship that houses three sets of platform 35 according to the first aspect of the invention, arranged adjacent to access several vehicles at the same time;


    Figures 5a and 5b illustrate, in perspective, one of the platform portions, for an exemplary embodiment for which it comprises a pivotable part, with such a pivotable part illustrated in Figure 5a in a substantially vertical position and in Figure 5b in a horizontal position; Y
    5 Figure 6 illustrates, in perspective, the assembly of the present invention for an exemplary embodiment for which the drive means that move vertically to the work platform comprise a plurality of pneumatic or hydraulic actuators.
    10 Detailed description of some embodiments
    As seen in Figures 1 and 6, the mobile platform assembly proposed by the first aspect of the present invention comprises:
    15 - a stationary support structure 1 comprising a plurality of posts 1s extending vertically,
    - a work platform 2 operatively mounted on the stationary support structure 1 to move vertically guided thereon between a plurality of 20 vertical positions;
    - mounting means 3 configured and arranged to effect said operative assembly of said work platform 2 in the stationary support structure 1;
    25 - drive means (illustrated in Figure 6) configured and arranged to move the work platform 2 between said plurality of vertical positions; Y
    - control means to control the drive means.
    The control means comprise an automatic control system 5 (illustrated in a very schematic way) that includes:
    - data storage means that have first memory data recorded in memory related to different types and / or models of vehicles and / or to different possible 35 inspection and / or maintenance operations to be performed, related to second reference data relating to different positions verticals for work platform 2;


    - input means with a user interface for the introduction or selection, by an authorized user, of input data relating to at least one required inspection and / or maintenance operation and the type and / or model of vehicle V on the one to do it; Y
    - processing means connected to said storage means, for access to said reference data, and to said input means, to receive said input data, and which are programmed to process the first and second reference data and input data , in order to generate control orders to control said drive means so that they automatically move work platform 2 to a determined vertical position as a result of said processing.
    An exemplary embodiment of the assembly of the present invention is illustrated in Figure 6, for which the drive means that move vertically to the work platform 2 comprise a plurality of pneumatic or hydraulic actuators M distributed along the first 2a and the second 2b side platform portions, each with its mobile element fixed to a point thereof, acting simultaneously to move them in unison, under the control of the automatic control system 5, to the determined vertical position . For the sake of clarity, the connection between the automatic control system 5 and the actuators M, nor intermediate elements, such as a common fluid distributor connected to all the actuators M, which ensures that all fluid reaches all of them has not been illustrated. same time and with the same pressure to operate in unison and providing the same force, both forward and reverse.
    Also shown in Figure 6 is a work street adjacent to the street in which the assembly of the invention is arranged, with a series of security fences T arranged between columns 1s, delimiting a space in which it is located a vehicle V. Such protection fences T are arranged, in an equivalent manner, in the work street that includes the assembly of the present invention, for an example of embodiment, in order to prevent access to the enclosure delimited by them, unless it is done through work platform 2.
    As seen in Figure 1, the work platform 2 comprises a first 2a and a second 2b side platform portions that run parallel spaced transversely to each other, and a front platform portion 2c with its ends connected to first ends of said first 2a and said second 2b portions


    lateral, so that they constitute a U-shaped, planar platform for the location of the vehicle V (see Figure 4) between both side platform portions 2a, 2b with its head or its rear part close to the platform portion front 2c.
    5 Although in Figure 1, both the first 2a and the second 2b platform portionsThe sides are illustrated as if they were made up of three segments arranged to test,although such a case is related to a less preferred embodiment, according to apreferred embodiment example neither the first 2a nor the second 2b platform portionslateral is formed by segments arranged to testa but by a single piece of great
    10 length, generally greater than 20 m.
    It can also be seen in Figure 1 how the mounting means 3 comprise a plurality of movable supports 3s, each fixed to a point of one of the first 2a and the second 2b side platform portions, said points being distributed so 15 uniformly along them, and each of the movable supports 1s being guided mounted on a respective post 1s, to move vertically with respect thereto.
    In particular, Figure 1 also shows how the assembly of the invention a gangway 4 with its ends mounted to move horizontally and in a guided manner over the
    20 side platform portions 2a, 2b, through two guide rails G.
    As shown in Figure 1, the gateway 4 has protection rails 4b arranged side and side thereof, each of which includes a fixed central portion and two end portions or folding doors 4bp with respect to the fixed one. , allowing
    25 can adopt the opening position illustrated in Figure 1 by thin lines, to enable operators to pass through.
    As illustrated in Figure 1, each of the platform portions 2a, 2b, 2c comprises extensible members Ea, Eb, Ec transversely from them of
    30 automatic way.
    In Figure 2, which partly illustrates the platform portion 2a and 2c, the extensible members Ea and Ec are shown in greater detail, each of which has a protective rubber Re so as not to damage the walls of the vehicle with those who contact. For the illustrated embodiment, each extensible member Ea, Ec extends / retracts so


    telescopic inside the respective platform portion 2a, 2c. The illustrated for the extensible members Ea, Ec is also valid for the Eb and Ed.
    It can also be seen in Figure 2 how both platform portion 2a and 2c (also5 2b, although not illustrated) are supported on support beams S2a, S2c
    Also, in relation to the platform portion 2c, Figures 5a and 5b are illustrated thereto for an exemplary embodiment for which it comprises a part 2cp that is pivotable with respect to an articulation parallel or aligned with the longitudinal axis thereof. , under the action of
    10 respective drive means, in particular a hydraulic pneumatic actuator A controlled by the automatic control system 5 (not illustrated in this figure), the automatic control system 5 being programmed and configured to:
    - keep said part of the front platform portion 2cp in a position
    15 substantially vertical, as illustrated in Figure 5a, or inclined during the vertical movement of the work platform 2 and until a vehicle V has been placed in front of it to a predetermined position, and
    - to move at least said part of the front platform portion 2cp, pivoting 20 on said joint, to a horizontal position, as illustrated in Figure 5b.
    Figure 5b also illustrates, with broken lines, actuators P responsible for carrying out the extension / retraction of the extensible member Ec. The illustrated for the extensible member Ec is also valid for the extensible members Ea, Eb and Ed.
    In relation to the portion 2a, this aspect is best seen in Figure 3, where two skeletons or support frames B2a, BEa of, respectively, the platform portion 2a and its extension Ea are illustrated. On such support frames B2a, BEa respective plates (in general metal) are fixed.
    30 It can be seen in said Figure 3, how the frame B2a is fixed to two movable supports 3s, each mounted in a guided manner on a respective vertical post 1s.
    Also, also in Figure 3, it can be seen how the Bea frame is introduced telescopically into tubular segments of the frame B2a, enabling its extension / retraction and therefore of the extension Ea.


    What is illustrated in Figure 3 is also valid for the second side platform portion 2b.
    The gateway 4 also comprises two extendable members Ed transversely from 5 the major perimeter edges thereof automatically, as illustrated in Figure 1.
    10 Finally, Figure 4 shows a ship that houses three platform assemblies C1, C2, C3, according to the first aspect of the invention, arranged adjacent to access several vehicles at the same time.
    The central assembly C2 is applied to a single vehicle V, of great length, while
    15 that each of the sets C1 and C3 is applied to two shorter vehicles V, the platform 4 being arranged between both vehicles V.
    For the access to the platforms of each set, elevators A1, A2, A3 have been arranged. Likewise, the automatic system of
    Control 5 which, advantageously, is used to control all sets C1, C2, C3, although for another embodiment there is a control system for each set C1, C2, C3.
    The ship or enclosure that houses a plurality of sets of platforms according to the first aspect is also protected as an additional aspect of the present invention.
    A person skilled in the art could introduce changes and modifications in the described embodiments without departing from the scope of the invention as defined in the appended claims.

    权利要求:
    Claims (12)
    [1]
    1.-Set of mobile platform for access to large vehicles for inspection and maintenance purposes, comprising: 5-a stationary support structure (1) that extends vertically;
    - a work platform (2) operatively mounted on said stationary support structure (1) to move vertically guided with respect thereto between a plurality of vertical positions;
    - mounting means (3) configured and arranged to effect said operative assembly of said work platform (2) in the stationary support structure (1);
    15 - drive means configured and arranged to move the work platform (2) between said plurality of vertical positions; Y
    - control means for controlling said drive means;
    20 characterized in that said control means comprise an automatic control system
    (5) which includes:
    - data storage means having first reference data recorded in memory concerning different types and / or models of vehicles and / or different possible 25 inspection and / or maintenance operations to be performed, related to second reference data relating to different positions verticals for the work platform (2);
    - input means with a user interface for the introduction or selection, by an authorized user, of input data relating to at least one required inspection and / or maintenance operation 30 and to the type and / or model of vehicle ( V) on which to perform it; Y
    - processing means connected to said storage means, for access to said reference data, and to said input means, to receive said input data, and which are programmed to process the first and second reference data 35 and the data of input, in order to generate control orders to control said media

    of drive so that they automatically move the work platform (2) to a certain vertical position as a result of said processing.
    [2]
    2. Set according to claim 1, wherein said processing means are5 programmed to obtain said determined vertical position searching among the firstreference data data that correspond to the input data, and:
    - in case of finding all the data sought, accessing some data, of the second reference data, which are related to said data found and containing
    10 directly information on said determined vertical position; or
    - in case of finding only some of the data sought, accessing some data, the second reference data, which are related to the data found and other data with a certain degree of similarity with the data not found and containing
    15 information on said determined vertical position or information from which to estimate said determined vertical position; or
    - in case of not finding any of the data sought, accessing some data, of the second reference data, which are related to other data with a certain
    20 degree of similarity with the data not found and containing information on said determined vertical position or information from which to estimate said determined vertical position.
    [3]
    3. Set according to claim 2, wherein said degree of similarity refers to similarity
    25 in the type and / or model of vehicle and / or similarity with inspection and / or maintenance operations that are not required but that imply the same height as the required operation and / or similarity in the height required for inspection operations and / or different maintenance.
    Assembly according to any one of the preceding claims, wherein said work platform (2) comprises a first (2a) and a second (2b) side platform portions that run parallel spaced transversely to each other, and a front platform portion (2c) with its ends connected to first ends of said first (2a) and said second (2b) side portions, so that they constitute a
    35 U-shaped, planar platform for vehicle location (V) between both portions

    side platform (2a, 2b) with its head or its rear part close to the front platform portion (2c).
    [5]
    5. Platform assembly according to claim 4, wherein each of said platform portions (2a, 2b, 2c) has a rectangular shape.
    [6]
    6. The assembly according to claim 5, wherein the first (2a) and the second (2b) side platform portions are transversely spaced apart from each other a distance greater than the width of the vehicle (V) to be accessed, between 3 , 5 and 6 m.
    [7]
    7. Assembly according to claim 4, 5 or 6, comprising at least one gangway (4) with its ends mounted to move horizontally and in a guided manner on the lateral platform portions (2a, 2b).
    [8]
    8.-Set according to claim 7, which is provided for access for inspection / maintenance of a single vehicle (V) at a time, the length of the side platform portions being greater than those of the vehicle (V) to be accessed, the automatic control system (5) being programmed and configured to move said gateway (4), by means of corresponding drive means, to a position where it will be adjacent to the rear or the front of the vehicle (V) , for which the processing means are programmed to determine a horizontal position for said gateway (4) and generate the corresponding control orders for the drive means thereof.
    [9]
    9. Set according to claim 7, which is intended for access for inspection / maintenance of two vehicles (V) at a time, the length of the side platform portions (2a, 2b) being greater than those of the sum of the of the two vehicles (V) to be accessed, the automatic control system (5) being programmed and configured to move said gateway (4), by means of corresponding drive means, to a position where it will be adjacent to the back of one of the vehicles
    (V) and to the front of the other vehicle (V), for which the processing means are programmed to determine a horizontal position for said gateway (4) and generate the corresponding control orders for the drive means thereof.
    [10]
    10. Assembly according to any one of the preceding claims 4 to 9, wherein at least each of said side platform portions (2a, 2b) comprises some

    extensible members (Ea, Eb) transversely therefrom automatically, by means of said automatic control system (5) and respective actuation means, until running into the vehicle (V) that is disposed between them.
    11. An assembly according to claim 10, wherein said front platform portion (2c)it also comprises an extensible member (Ec) transversely therefrom in a mannerautomatic, by means of said automatic control system (5) and respective means ofdrive, until you encounter the vehicle (V) that is arranged in front of it.
    12. Assembly according to claim 10 or 11, wherein said gateway (4) also comprises at least one extensible member (Ed) transversely from at least one of the largest perimeter edges thereof automatically, by said system of automatic control (5) and respective drive means, until it comes into contact with the vehicle (V) that is arranged in front of it.
    13. Assembly according to any one of claims 4 to 12, wherein the front platform portion (2c) comprises at least one part (2cp) that is pivotable with respect to a joint parallel or aligned with the longitudinal axis of the same, under the action of respective drive means controlled by the automatic control system (5),
    20 the automatic control system (5) being programmed and configured to:
    - keeping said part of the front platform portion (2cp) in a substantially vertical or inclined position during the vertical movement of the work platform (2) and until a vehicle (V) has been placed in front of it to a position
    25 default, and
    - to move at least said part of the front platform portion (2cp), pivoting on said joint, to a horizontal position.
    14. An assembly according to claim 4, wherein the drive means that move vertically to the work platform (2) comprise a plurality of pneumatic actuators
    or hydraulic distributed along the first (2a) and the second (2b) side platform portions, each with its mobile element fixed to a point thereof, acting simultaneously to move them in unison, under the system control
    35 automatic control (5), up to the determined vertical position.

    [15]
    15. Assembly according to claim 4, wherein said stationary support structure (1) comprises a plurality of posts (1s) that extend vertically, said mounting means (3) comprising a corresponding plurality of movable supports (3s) , each of them fixed to a point of one of the first (2a) and the second (2b) portions of
    5 side platforms, said points being evenly distributed along them, and each of the movable supports (1s) being guided in a respective post, of said posts (1s), to move vertically with respect to the same.
    [16]
    16. Set according to any one of the preceding claims, wherein the system
    10 automatic control (5) is programmed and configured to control the corresponding drive means to initially keep the work platform (2) in an elevated position, at a height higher than that of the vehicle (V) to be accessed, and after placing the vehicle (V) under it, descend to the determined vertical position.
    17. Assembly according to claim 16 when it depends on the 8 or the 9, in which the automatic control system (5) is programmed and configured to control the corresponding actuating means to perform said displacement of the gateway ( 4) to the determined horizontal position while it is in said elevated position.
    18. Assembly according to any one of the preceding claims, comprising at least one elevator (A1, A2, A3) and / or at least one ladder for access to the work platform (2)
    [19]
    19.- Method to control a platform set according to any one of the
    The preceding claims, characterized in that it comprises automatically obtaining at least said vertical position determined by processing said first and second reference data and input data, and generating said control orders as a result of said processing.
    20. Computer program comprising code instructions that when executed in a computer implement the method of claim 19.

     DRAWINGS 

     Fig 2 



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    同族专利:
    公开号 | 公开日
    ES2627789B1|2018-05-21|
    引用文献:
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    US5102283A|1990-02-08|1992-04-07|Martin Balzola Elorza|Automatic positioner for stores|
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