Variable cross-section steel box girder module vehicle supporting equipment

Abstract

The utility model relates to the field of variable cross-section steel box girder supporting equipment, in particular to variable cross-section steel box girder module vehicle supporting equipment which comprises a module vehicle body and a stabilizing assembly, the stabilizing assembly comprises a conveying table, a movable seat, a clamping plate, an adjusting component and a driving component, and the conveying table is fixedly connected with the module vehicle body. The movable seat is slidably mounted on the transport table and located on the side, away from the module vehicle body, of the transport table, the clamping plate is connected with the movable seat through the adjusting component, the adjusting component is mounted on the movable seat and supports the clamping plate, and the driving component drives the movable seat to move. The problems that in the prior art, although the variable cross-section steel box girder can be supported through an adjustable supporting rod, the transportation stability is improved, however, the steel box girder can be connected with the supporting rod only after being punched, operation is tedious, and use is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the field of equipment for supporting a variable-section steel box beam, in particular to equipment for supporting a module vehicle of a variable-section steel box beam. Background Art

[0002] During the transportation and installation of variable-section steel box girders, reliable supporting equipment is required to ensure construction safety and quality. However, the existing modular vehicle supporting equipment is designed for the transportation of box girders with equal cross-sections. When transporting box girders with equal cross-sections, the box girders can be transported stably because their center of gravity is stable. If variable-section steel box girders are transported, the center of gravity of the steel box girders may become unstable during transportation, posing serious safety hazards.

[0003] Prior art CN214245296U discloses a variable-section steel box girder module vehicle support system, including a module vehicle body, the module vehicle body including a flat plate for supporting the variable-section steel box girder body, the flat plate being installed with a support mechanism, the support mechanism including a fixed end head, the fixed end head being fixedly connected to the flat plate, the fixed end head being rotatably connected to a support rod, and the end of the support rod away from the fixed end head being rotatably connected to a support end head for being fixedly connected to the variable-section steel box girder body. Through the arrangement of the support mechanism, when transporting the variable-section steel box girder body, the support mechanism can fix the variable-section steel box girder body and give the variable-section steel box girder body a certain support force, thereby enhancing the stability of the module vehicle body when transporting the variable-section steel box girder body.

[0004] Regarding the above-mentioned variable-section steel box girder modular vehicle support system, although the variable-section steel box girder can be supported by adjustable support rods to improve stability during transportation, holes need to be drilled on the steel box girder to connect with the support rods, which is cumbersome and inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a variable-section steel box girder module vehicle support device, which solves the problem that although the prior art can support the variable-section steel box girder through adjustable support rods to improve stability during transportation, it is necessary to drill holes in the steel box girder to connect with the support rods, which is cumbersome to operate and inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides a variable-section steel box girder module car support device, including a module car body and a stabilizing component, the stabilizing component including a transport platform, a movable seat, a clamping plate, an adjusting member and a driving member, the transport platform is fixedly connected to the module car body and is located on the top of the module car body, the movable seat is slidably installed on the transport platform and is located on the side of the transport platform away from the module car body, the clamping plate is connected to the movable seat through the adjusting member, the adjusting member is installed on the movable seat and supports the clamping plate, and the driving member drives the movable seat to move.

[0007] Wherein, the driving component includes a driving screw and a driving motor, the driving motor is fixedly connected to the transport platform and is located on one side of the transport platform; the driving screw is fixedly connected to the output shaft of the driving motor and is threadedly connected to the movable seat.

[0008] Wherein, the stabilizing component also includes a shaft and a roller. The shaft is fixedly connected to the movable seat and is located at the bottom of the movable seat. The roller is sleeved on the outside of the shaft and is rotatably connected to the shaft.

[0009] Wherein, the adjusting component includes a guide rod, a connecting block and a control part, the guide rod is fixedly connected to the movable seat and is located on the side of the movable seat close to the clamping plate; the connecting block is sleeved on the outside of the guide rod, and is slidably connected to the guide rod and fixedly connected to the clamping plate; the control part drives the connecting block to rise and fall.

[0010] Among them, the control part includes a lifting screw and a lifting motor, the lifting screw is rotatably connected to the movable seat and is threadedly connected to the connecting block; the lifting motor is fixedly installed on the movable seat, and the lifting screw is fixedly connected to the output shaft of the lifting motor.

[0011] The utility model discloses a variable-section steel box girder module vehicle support device, comprising a module vehicle body and a stabilizing component, wherein the stabilizing component comprises a transport platform, a movable seat, a clamping plate, an adjusting component and a driving component, wherein the transport platform is fixedly connected to the module vehicle body and is located on the top of the module vehicle body, the movable seat is slidably mounted on the transport platform and is located on a side of the transport platform away from the module vehicle body, the clamping plate is connected to the movable seat via the adjusting component, the adjusting component is mounted on the movable seat and supports the clamping plate, and the driving component drives the movable seat to move, thereby solving the problem that the prior art can support the variable-section steel box girder through an adjustable support rod to improve the stability during transportation, but it is necessary to drill holes in the steel box girder to connect with the support rod, which is cumbersome to operate and inconvenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the variable-section steel box beam module vehicle supporting device of the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the driving component of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic structural diagram of the shaft rod and the roller of the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the overall structure of a variable-section steel box girder module vehicle support device according to the second embodiment of the utility model.

[0017] In the figure: 101-module vehicle body, 102-transport platform, 103-movable seat, 104-clamping plate, 105-driving screw, 106-driving motor, 107-axis rod, 108-roller, 201-guide rod, 202-connecting block, 203-lifting screw, 204-lifting motor. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the variable-section steel box beam module vehicle support device of the first embodiment of the utility model. Figure 2 is a schematic structural diagram of a driving component of the first embodiment of the utility model, Figure 3 It is a schematic structural diagram of the shaft rod 107 and the roller 108 of the first embodiment of the utility model.

[0021] The variable cross-section steel box beam module vehicle support device of the utility model includes a module vehicle body 101, a transport platform 102, a movable seat 103, a clamping plate 104, a drive screw 105, a drive motor 106, a shaft 107, and a roller 108, which solves the problem that the prior art can support the variable cross-section steel box beam through an adjustable support rod to improve the stability during transportation, but it is necessary to punch holes on the steel box beam to connect with the support rod, which is cumbersome to operate and inconvenient to use. It is understandable that the above scheme can also fix steel box beams of different sizes.

[0022] In this embodiment, the module car body 101 is the existing technology, and the stabilizing component is installed on the module car body 101, so that the variable-section steel box girder can be conveniently fixed on the module car, so that the module car can provide stable support for the variable-section steel box girder, thereby solving the problem that although the existing technology can support the variable-section steel box girder through adjustable support rods to improve stability during transportation, it is necessary to drill holes in the steel box girder to connect with the support rods, which is cumbersome to operate and inconvenient to use.

[0023] Among them, the transport platform 102 is fixedly connected to the module vehicle body 101 and is located at the top of the module vehicle body 101, the movable seat 103 is slidably installed on the transport platform 102 and is located on the side of the transport platform 102 away from the module vehicle body 101, the clamping plate 104 is connected to the movable seat 103 through the adjusting member, the adjusting member is installed on the movable seat 103 and supports the clamping plate 104, the driving member drives the movable seat 103 to move, a T-shaped groove is opened on the top surface of the transport platform 102 along the length direction, the base of the movable seat 103 has a protrusion matching the T-shaped groove, the movable seat 103 is installed on the transport platform 102 through the protrusion, the number of the movable seats 103 is two, and the two movable seats 103 are symmetrically arranged on the transport platform 102, the clamping plate 104 is U-shaped, the number is two, and the two clamping plates 104 are respectively connected by two groups The adjusting member is installed on the two movable seats 103, and the opposite sides of the two clamping plates 104 are horizontal planes, which are convenient for clamping and fixing the variable-section steel box girder. The adjusting member can adjust the position height of the clamping plate 104, and the appropriate clamping height can be selected according to the variable-section steel box girder of different sizes. The driving member can drive the two movable seats 103 to approach or move away at the same time, and the driving member is used to drive the two movable seats 103 to approach at the same time to achieve clamping and fixing of the variable-section steel box girder. By arranging a clamping mechanism on the transport platform 102, the variable-section steel box girder is fixed on the transport platform 102 in a clamping manner, so that the support of the variable-section steel box girder by the module vehicle body 101 is more stable, thereby solving the problem that although the variable-section steel box girder can be supported by the adjustable support rod in the prior art to improve the stability during transportation, it is necessary to drill holes in the steel box girder to connect with the support rod, which is cumbersome to operate and inconvenient to use.

[0024] Secondly, the driving motor 106 is fixedly connected to the transport platform 102 and is located on one side of the transport platform 102; the driving screw 105 is fixedly connected to the output shaft of the driving motor 106 and is threadedly connected to the movable seat 103. The driving motor 106 is fixed to the side of the transport platform 102 by bolts. The driving screw 105 is a double-headed screw with opposite thread directions at both ends. Both of the two movable seats 103 are provided with threaded through holes. The two movable seats 103 are respectively mounted on both ends of the driving screw 105 through the threaded through holes. The driving screw 105 is driven to rotate by the driving motor 106, thereby driving the two movable seats 103 to move in opposite directions at the same time.

[0025] Then, the shaft 107 is fixedly connected to the movable seat 103 and is located at the bottom of the movable seat 103; the roller 108 is sleeved on the outside of the shaft 107 and is rotatably connected to the shaft 107. A mounting groove is provided at the bottom of the movable seat 103, and the shaft 107 is fixedly installed in the mounting groove. The roller 108 is sleeved on the shaft 107 through a bearing. By arranging the roller 108 at the bottom of the movable seat 103, the friction force when the movable seat 103 moves is reduced.

[0026] In this embodiment, when in use, the variable-section steel box girder is placed on the transport platform 102, and then the drive motor 106 is controlled to move. The drive motor 106 drives the drive screw 105 to rotate, thereby driving the two movable seats 103 to approach at the same time until the variable-section steel box girder is clamped and fixed, so that the transport platform 102 can provide stable support for the variable-section steel box girder. The present application provides a clamping mechanism on the transport platform 102 to fix the variable-section steel box girder on the transport platform 102 in a clamping manner, so that the support of the variable-section steel box girder by the module vehicle body 101 is more stable, easy to operate, time-saving and labor-saving, thereby solving the problem that although the prior art can support the variable-section steel box girder through an adjustable support rod to improve the stability during transportation, it is necessary to drill holes in the steel box girder to connect with the support rod, which is cumbersome to operate and inconvenient to use.

[0027] The second embodiment of the present application is:

[0028] See also Figure 4 , Figure 4 It is a schematic diagram of the overall structure of the variable-section steel box girder module vehicle support device of the second embodiment of the utility model. On the basis of the first embodiment, the variable-section steel box girder module vehicle support device of this embodiment also includes a guide rod 201, a connecting block 202, a lifting screw 203 and a lifting motor 204.

[0029] In this embodiment, the adjusting member includes a guide rod 201, a connecting block 202 and a control unit, and the control unit includes a lifting screw 203 and a lifting motor 204. The lifting and lowering adjustment of the clamping plate 104 can be achieved through the above scheme.

[0030] Among them, the guide rod 201 is fixedly connected to the movable seat 103 and is located on a side of the movable seat 103 close to the clamping plate 104; the connecting block 202 is sleeved on the outside of the guide rod 201, and is slidably connected to the guide rod 201, and is fixedly connected to the clamping plate 104; the control unit drives the connecting block 202 to rise and fall, and a mounting groove is provided on the movable seat 103. The guide rod 201 is a smooth cylinder, which is vertically installed in the mounting groove. There are two of them, which are arranged in parallel. A through hole corresponding to the guide rod 201 is provided on the connecting block 202. The connecting block 202 is fixedly connected to the clamping plate 104 and is sleeved on the guide rod 201 through the through hole, so that the clamping plate 104 can move vertically along the guide rod 201. The connecting block 202 is driven to rise and fall by the control unit, thereby driving the clamping plate 104 to rise and fall, thereby realizing the lifting and lowering adjustment of the clamping plate 104.

[0031] Secondly, the lifting screw 203 is rotatably connected to the movable seat 103 and is threadedly connected to the connecting block 202; the lifting motor 204 is fixedly installed on the movable seat 103, and the lifting screw 203 is fixedly connected to the output shaft of the lifting motor 204. A mounting hole is opened on the movable seat 103, and the lifting screw 203 passes through the mounting hole and is installed on the movable seat 103 through a bearing, and is located in the mounting groove of the movable seat 103. The lifting screw 203 is parallel to the guide rod 201, and the lifting motor 204 is fixed to the top of the movable seat 103 by bolts, which is used to drive the lifting screw 203 to rotate, and the lifting screw 203 is driven to rotate by the lifting motor 204, thereby driving the connecting block 202 to be lifted and lowered.

[0032] In this embodiment, when the position height of the clamping plate 104 needs to be adjusted, the lifting motor 204 is controlled to operate, and the lifting motor 204 drives the lifting screw 203 to rotate, so that the connecting block 202 drives the clamping plate 104 to move vertically, thereby realizing the lifting and lowering adjustment of the clamping plate 104.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A variable-section steel box beam module car support device, comprising a module car body, characterized in that: Also included are stabilization components; The stabilizing component includes a transport platform, a movable seat, a clamping plate, an adjusting member and a driving member. The transport platform is fixedly connected to the module vehicle body and is located on the top of the module vehicle body. The movable seat is slidably installed on the transport platform and is located on the side of the transport platform away from the module vehicle body. The clamping plate is connected to the movable seat through the adjusting member. The adjusting member is installed on the movable seat and supports the clamping plate. The driving member drives the movable seat to move.

2. The variable-section steel box girder module vehicle support device according to claim 1, characterized in that: The driving component includes a driving screw and a driving motor. The driving motor is fixedly connected to the transport platform and is located on one side of the transport platform. The driving screw is fixedly connected to the output shaft of the driving motor and is threadedly connected to the movable seat.

3. The variable-section steel box girder module vehicle support device according to claim 1, characterized in that: The stabilizing component also includes a shaft and a roller. The shaft is fixedly connected to the movable seat and is located at the bottom of the movable seat. The roller is sleeved on the outside of the shaft and is rotatably connected to the shaft.

4. The variable-section steel box girder module vehicle support device according to claim 1, characterized in that: The adjusting component includes a guide rod, a connecting block and a control part. The guide rod is fixedly connected to the movable seat and is located on a side of the movable seat close to the clamping plate. The connecting block is sleeved on the outside of the guide rod and is slidably connected to the guide rod and fixedly connected to the clamping plate. The control part drives the connecting block to rise and fall.

5. The variable-section steel box girder module vehicle support device according to claim 4, characterized in that: The control unit includes a lifting screw and a lifting motor. The lifting screw is rotatably connected to the movable seat and is threadedly connected to the connecting block. The lifting motor is fixedly installed on the movable seat, and the lifting screw is fixedly connected to the output shaft of the lifting motor.

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