Operating vehicle for train surface maintenance

Abstract

The utility model discloses an operating vehicle for train surface maintenance, including grating plate, support, maintenance footboard, lift subassembly, toolbox and transfer subassembly, the number of support is two, the two support is symmetrically fixed on the grating plate both sides, the lower end of support is fixed with the support plate, the lower part of support plate is provided with a plurality of moving roller, the lifting subassembly is fixed on the grating plate. The moving rollers are driven by an external driving device, the maintenance pedal is arranged on the outer side of the support in a sliding mode, the lifting assembly is arranged in the support, the tool box is arranged on one side of the maintenance pedal in a sliding mode, the tool box is a box body with an opening in the upper end, and the conveying assembly is arranged in the support and arranged on one side of the lifting assembly. The utility model belongs to the technical field of train maintenance, and particularly provides an operation vehicle for train surface maintenance. According to the operation vehicle, tools are conveyed to workers at the top of a maintenance carriage through a conveying assembly, and the maintenance workers standing on a maintenance pedal are driven to ascend and descend through a lifting assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of train maintenance, in particular to an operating vehicle used for train surface inspection and maintenance. Background Art

[0002] Trains have become an indispensable means of transportation for people to travel, and the inspection of train safety is essential. During the operation of trains, defects are prone to occur on the surface, so the surface defects of trains need to be repaired in time to avoid accidents.

[0003] However, the existing train carriages are relatively high, and maintenance workers need to climb to the roof and then walk on it to inspect the roof. However, the human body has a certain weight, and walking may cause more serious damage to the carriage. The traditional lifting platform cannot allow maintenance workers to fit the top of the carriage for inspection. When inspecting the carriage body, they need to go up and down according to the inspection position, which increases the workload of maintenance workers. Therefore, a new type of work vehicle for train surface inspection is urgently needed to solve the above problems. Utility Model Content

[0004] In order to solve the above-mentioned existing problems, the utility model provides a work vehicle for train surface maintenance, which transfers tools to workers on the top of the maintenance car through a conveying component and drives the maintenance workers standing on the maintenance pedal to rise and fall through a lifting component.

[0005] The technical solution adopted by the utility model is as follows: The utility model is a work vehicle for surface maintenance of trains, including a grille plate, a bracket, an inspection pedal, a lifting assembly, a tool box and a conveying assembly. The bracket is provided with two, and the two brackets are symmetrically fixed on both sides of the grille plate. A support plate is fixed at the lower end of the bracket, and a plurality of movable rollers are provided under the support plate. The movable rollers are driven by an external driving device. The inspection pedal is slidably arranged on the outside of the bracket, and the lifting assembly is arranged in the bracket. The tool box is slidably arranged on one side of the inspection pedal. The tool box is arranged in the form of a box body with an upper end opening, and the conveying assembly is arranged in the bracket and on one side of the lifting assembly.

[0006] Furthermore, a supporting cross bar is provided in the lower end of the bracket, and the inspection pedal and the tool box are slidably arranged above the supporting cross bar.

[0007] Furthermore, a partition rod is provided in the bracket, and the partition rod is fixed above the supporting cross bar, and the lifting assembly and the conveying assembly are respectively arranged on both sides of the partition rod.

[0008] Furthermore, the lifting assembly includes a lifting slider, a guide slider, a lifting screw, a lifting guide rod and a lifting motor. The lifting slider and the guide slider are symmetrically fixed at both ends of the inspection pedal. The lifting slider and the guide slider are slidably arranged in the bracket. The lifting screw and the lifting guide rod are arranged above the supporting cross bar. The lifting screw is connected to the lifting slider screw. The lifting guide rod passes through the guide slider. The lifting motor is fixed below the supporting cross bar. The output end of the lifting motor is connected to the lifting screw.

[0009] Furthermore, the conveying assembly includes a conveying slider, a conveying screw, a conveying guide rod and a conveying motor. The conveying slider is fixed on one side of the working box and slidably arranged in the bracket. The conveying screw and the conveying guide rod are arranged above the supporting cross bar. The conveying screw is threadedly connected to the conveying slider. The conveying guide rod passes through one end of the conveying slider away from the conveying screw. The conveying motor is fixed below the supporting cross bar, and the output end of the conveying motor is connected to the conveying screw.

[0010] Furthermore, the maintenance pedal is arranged in an L shape, and a triangular reinforcement plate is fixedly provided at one end of the maintenance pedal. There are two triangular reinforcement plates, and the two triangular reinforcement plates are symmetrically arranged at both ends of the maintenance pedal.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows:

[0012] 1. The work box is driven up and down by the conveyor assembly to facilitate the transfer of tools to the workers on the top of the maintenance car;

[0013] 2. The lifting component drives the maintenance workers standing on the maintenance pedal to move up and down, reducing the workload of the workers climbing up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of the work vehicle for train surface inspection proposed in this scheme;

[0015] Figure 2 This is a schematic diagram of the lifting assembly structure of the work vehicle for train surface inspection proposed in this solution;

[0016] Figure 3 This is a schematic diagram of the structure of the conveying assembly of the work vehicle for train surface maintenance proposed in this scheme;

[0017] Figure 4 This is a schematic diagram of the side view structure of the work vehicle for train surface inspection proposed in this scheme;

[0018] Figure 5 This is a schematic diagram of the top view of the work vehicle for train surface maintenance proposed in this solution.

[0019] The accompanying drawings are used to provide a further understanding of the utility model and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model and do not constitute a limitation of the utility model. In the accompanying drawings: 1. Grid plate, 2. Bracket, 3. Inspection pedal, 4. Lifting assembly, 5. Tool box, 6. Conveying assembly, 7. Support plate, 8. Moving roller, 9. Support cross bar, 10. Separating bar, 11. Lifting slider, 12. Guide slider, 13. Lifting screw, 14. Lifting guide rod, 15. Lifting motor, 16. Conveying slider, 17. Conveying screw, 18. Conveying guide rod, 19. Conveying motor, 20. Triangular reinforcement plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] like Figure 1 to Figure 5 As shown, the work vehicle for train surface maintenance proposed in this scheme includes a grille plate 1, a bracket 2, an inspection pedal 3, a lifting assembly 4, a tool box 5 and a conveying assembly 6. The bracket 2 is provided with two, and the two brackets 2 are symmetrically fixed on both sides of the grille plate 1. A support plate 7 is fixed at the lower end of the bracket 2, and a plurality of movable rollers 8 are provided under the support plate 7. The movable rollers 8 are driven by an external driving device. The inspection pedal 3 is slidably arranged on the outside of the bracket 2, the lifting assembly 4 is arranged in the bracket 2, and the tool box 5 is slidably arranged on one side of the inspection pedal 3. The tool box 5 is arranged in a box body with an upper end opening, and the conveying assembly 6 is arranged in the bracket 2 and on one side of the lifting assembly 4.

[0022] like Figure 1 and Figure 4 As shown, a supporting cross bar 9 is provided in the lower end of the bracket 2, a partition bar 10 is provided in the bracket 2, and the partition bar 10 is fixed above the supporting cross bar 9, and the lifting assembly 4 and the conveying assembly 6 are respectively arranged on both sides of the partition bar 10.

[0023] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the lifting assembly 4 includes a lifting slider 11, a guide slider 12, a lifting screw 13, a lifting guide rod 14 and a lifting motor 15. The lifting slider 11 and the guide slider 12 are symmetrically fixed at both ends of the inspection pedal 3. The lifting slider 11 and the guide slider 12 are slidably arranged in the bracket 2. The lifting screw 13 and the lifting guide rod 14 are arranged above the supporting cross bar 9. The lifting screw 13 is screw-connected with the lifting slider 11, and the lifting guide rod 14 passes through the guide slider 12. The lifting motor 15 is fixed below the supporting cross bar 9, and the output end of the lifting motor 15 is connected with the lifting screw 13.

[0024] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the conveying assembly 6 includes a conveying slider 16, a conveying screw 17, a conveying guide rod 18 and a conveying motor 19. The conveying slider 16 is fixed on one side of the working box and is slidably arranged in the bracket 2. The conveying screw 17 and the conveying guide rod 18 are arranged above the supporting cross bar 9. The conveying screw 17 is threadedly connected to the conveying slider 16. The conveying guide rod 18 passes through one end of the conveying slider 16 away from the conveying screw 17. The conveying motor 19 is fixed below the supporting cross bar 9, and the output end of the conveying motor 19 is connected to the conveying screw 17.

[0025] The inspection pedal 3 is L-shaped, and a triangular reinforcement plate 20 is fixedly provided at one end of the inspection pedal 3 . Two triangular reinforcement plates 20 are provided, and the two triangular reinforcement plates 20 are symmetrically arranged at both ends of the inspection pedal 3 .

[0026] During specific use, the maintenance worker stands on the maintenance pedal 3, and the lifting motor 15 drives the lifting screw 13 to rotate. The rotating lifting screw 13 drives the lifting slider 11 to lift and lower in a straight line, and the lifting slider 11 drives the maintenance pedal 3 to lift and lower, so that the maintenance pedal 3 drives the guide slider 12 to move along the lifting guide rod 14, thereby stably driving the maintenance worker to lift and lower, which is convenient for the maintenance worker to inspect the different heights of the car body. At the same time, it is also convenient for the maintenance worker to climb to the top of the car body. The workers above the car body stand above the grille plate 1 to inspect the top wall of the car body, thereby reducing the pressure on the car body by the workers standing on the car body.

[0027] The maintenance tools are placed in the work box, and the conveying motor 19 drives the conveying screw 17 to rotate. The rotating conveying screw 17 drives the conveying slider 16 to move linearly along the conveying guide rod 18, so that the conveying slider 16 drives the tool box 5 to rise and fall, which is convenient for passing tools to the workers on the top of the maintenance car, and for the workers who inspect the side walls and the top wall of the car to share a set of tools, thereby reducing tool expenses.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A working vehicle for train surface inspection, characterized in that: It includes a grille plate, a bracket, an inspection pedal, a lifting assembly, a tool box and a conveying assembly. There are two brackets, which are symmetrically fixed on both sides of the grille plate. A support plate is fixed at the lower end of the bracket. A plurality of movable rollers are provided under the support plate. The movable rollers are driven by an external driving device. The inspection pedal is slidably arranged on the outside of the bracket, the lifting assembly is arranged in the bracket, the tool box is slidably arranged on one side of the inspection pedal, and the tool box is arranged in the form of a box with an open upper end. The conveying assembly is arranged in the bracket and on one side of the lifting assembly.

2. The working vehicle for train surface inspection according to claim 1, characterized in that: A supporting cross bar is arranged inside the lower end of the bracket, and the inspection pedal and the tool box are slidably arranged above the supporting cross bar.

3. The working vehicle for train surface inspection according to claim 2, characterized in that: A partition rod is arranged in the bracket, and the partition rod is fixed above the supporting cross bar. The lifting assembly and the transmission assembly are respectively arranged on both sides of the partition rod.

4. The working vehicle for train surface inspection according to claim 2, characterized in that: The lifting assembly includes a lifting slider, a guide slider, a lifting screw, a lifting guide rod and a lifting motor. The lifting slider and the guide slider are symmetrically fixed at both ends of the inspection pedal. The lifting slider and the guide slider are slidably arranged in the bracket. The lifting screw and the lifting guide rod are arranged above the supporting cross bar. The lifting screw is connected to the screw of the lifting slider. The lifting guide rod passes through the guide slider. The lifting motor is fixed below the supporting cross bar, and the output end of the lifting motor is connected to the lifting screw.

5. The working vehicle for train surface inspection according to claim 2, characterized in that: The conveying assembly includes a conveying slider, a conveying screw, a conveying guide rod and a conveying motor. The conveying slider is fixed on one side of the working box and slidably arranged in the bracket. The conveying screw and the conveying guide rod are arranged above the supporting cross bar. The conveying screw is threadedly connected to the conveying slider. The conveying guide rod passes through one end of the conveying slider away from the conveying screw. The conveying motor is fixed below the supporting cross bar, and the output end of the conveying motor is connected to the conveying screw.

6. The working vehicle for train surface inspection according to claim 1, characterized in that: The inspection pedal is arranged in an L shape, and a triangular reinforcement plate is fixedly provided at one end of the inspection pedal. Two triangular reinforcement plates are provided, and the two triangular reinforcement plates are symmetrically arranged at both ends of the inspection pedal.

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