Vehicle end operation tool for metro vehicle maintenance

Abstract

The utility model provides a vehicle end operation tool for metro vehicle maintenance, and belongs to the technical field of metro vehicle maintenance tools, the vehicle end operation tool comprises a bottom plate and an operation ladder, the bottom plate is used for being placed on a track, and the operation ladder is used for being placed on the bottom plate. The operation ladder comprises a supporting part, a platform part and a ladder part, the front portion of the supporting part is provided with an avoiding space used for containing a car end coupler, and the platform part is installed at the upper end of the supporting part. The avoiding space can contain a car end coupler, so that the platform part is closer to a car body, the car end maintenance operation is met, and the tool can also be used for a boarding ladder and is wide in application.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of subway vehicle overhauling tooling, more particularly to a subway vehicle overhauling car end operation tooling. BACKGROUND

[0002] Subway vehicle according to plan repair can be divided into: daily inspection, biweekly inspection, monthly inspection, annual inspection, frame repair, overhaul and so on, in the conventional daily maintenance operation and car end temporary repair operation process, need to check, maintain the car end headlamp, windscreen wiper and so on, because the car end is curve shape and the front end is subway vehicle coupling car hook, the traditional maintenance operation mostly is that the maintenance worker stands on the car hook, and needs the staff of high height to carry out the maintenance operation of the car end headlamp, windscreen wiper and so on, this process is that the operation process has the security risk, two is that the maintenance worker skill level is required higher, three is unable to guarantee the maintenance quality. UTILITARY MODEL CONTENT

[0003] The utility model aims at providing a subway vehicle overhauling car end operation tooling, solve the problem that car end operation security risk is big, operation difficulty is big, operation efficiency is low.

[0004] In order to realize the above-mentioned purpose, the utility model provides a subway vehicle overhauling car end operation tooling,

[0005] The car end operation tooling includes:

[0006] The bottom plate is used to be placed on the track;

[0007] The operation ladder is used to be placed on the bottom plate;

[0008] The operation ladder includes:

[0009] The support part is used to contact the bottom plate, and the end of the support part close to the car body is provided with an avoiding space for accommodating the car end car hook;

[0010] The platform part is installed on the top of the support part;

[0011] The ladder part is connected with the rear part of the platform part at the upper end, and the lower end of the ladder part is used to contact the bottom plate, and the ladder part is provided with a plurality of foot pedals.

[0012] Optionally, the support part includes:

[0013] The upper end of four support columns is connected with the platform part, and the lower end of four support columns is used to contact the bottom plate, and the avoiding space is formed between the two support columns close to the car body.

[0014] Optionally, the support part further comprises:

[0015] A pair of bottom support beams, the pair of bottom support beams are respectively arranged at two sides of the bottom of the support part, and the pair of bottom support beams are respectively connected with the two support columns on the same side and the lower end of the ladder part.

[0016] Optionally, the surface of the bottom plate is provided with anti-skid lines.

[0017] Optionally, the bottom plate is provided with a plurality of handles.

[0018] Optionally, the width of the bottom plate is greater than the width of the track.

[0019] Optionally, the platform part and the ladder part are both provided with guardrails.

[0020] Optionally, the height of the guardrail is 800mm.

[0021] Optionally, the lower end of the support part is provided with a plurality of universal wheels and a plurality of telescopic legs.

[0022] Optionally, the ladder part is arranged obliquely.

[0023] The beneficial effects of the utility model lie in: provide a car end operation tool for subway vehicle maintenance, the car end operation tool includes a bottom plate and an operation ladder, the bottom plate is used for being placed on a track, and the operation ladder is used for being placed on the bottom plate. The operation ladder includes a support part, a platform part and a ladder part, the front part of the support part is provided with an avoiding space for accommodating a car end coupler, and the platform part is installed at the upper end of the support part. The avoiding space can accommodate the car end coupler, so that the platform part is closer to the car body, satisfies the car end maintenance operation, and the tool can also be used for a boarding ladder, so the tool has wide application.

[0024] Other features and advantages of the utility model will be described in detail in the following specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS

[0025] The above and other objects, features and advantages of the utility model will become more apparent from the following detailed description of exemplary embodiments of the utility model, taken in conjunction with the accompanying drawings in which like reference characters typically identify corresponding components throughout the typical embodiments of the utility model.

[0026] Figure 1 Fig. 1 shows a schematic structural diagram of a car end operation tool for subway vehicle maintenance according to an embodiment of the utility model.

[0027] BRIEF DESCRIPTION OF DRAWINGS

[0028] 1, bottom plate; 2, work ladder; 3, platform part; 4, ladder part; 5, support part; 6, support column; 7, avoiding space; 8, bottom support beam; 9, universal wheel; 10, telescopic support leg; 11, guardrail; 12, footrest; 13, anti-skid pattern; 14, handle. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present application will be described in more detail below. Although the preferred embodiments of the present application are described below, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present application is more complete and complete, and the scope of the present application is fully conveyed to those skilled in the art.

[0030] As shown in Figure 1 The present application provides a car end work tool for subway vehicle maintenance, which comprises:

[0031] The bottom plate 1 is used to be placed on the track;

[0032] The work ladder 2 is used to be placed on the bottom plate 1;

[0033] The work ladder 2 comprises:

[0034] The support part 5 is used to contact with the bottom plate 1, and the end of the support part 5 close to the car body is provided with an avoiding space 7 for accommodating the car end coupler;

[0035] The platform part 3 is installed on the top of the support part 5;

[0036] The ladder part 4 is connected with the rear part of the platform part 3 at the upper end, and the lower end of the ladder part 4 is used to contact with the bottom plate 1, and the ladder part 4 is provided with a plurality of footrests 12.

[0037] Specifically, the bottom plate 1 can be suitable for most subway maintenance yards, and can be stably placed on the track, and has wide applicability. The avoiding space 7 can accommodate the car end coupler, so that the platform part 3 is closer to the car body, and the car end maintenance operation is satisfied, and the tool can also be used for the boarding ladder, and has wide application.

[0038] Optionally, the support part 5 comprises:

[0039] The four support columns 6 are connected with the platform part 3 at the upper end, and the lower end of the four support columns 6 is used to contact with the bottom plate 1, and the avoiding space 7 is formed between the two support columns 6 close to the car body.

[0040] Optionally, the support part 5 further comprises:

[0041] A pair of bottom support beams 8 are arranged on the bottom of the support part 5 on both sides respectively, and the pair of bottom support beams 8 are connected with the two support columns 6 on the same side and the lower end of the ladder part 4 respectively.

[0042] Specifically, the pair of bottom support beams 8 can improve the strength of the support part 5.

[0043] Optionally, the surface of the bottom plate 1 is provided with anti-skid lines 13.

[0044] Specifically, the surface of the bottom plate 1 is designed with anti-skid lines, which is high in safety.

[0045] Optionally, the bottom plate 1 is provided with a plurality of handles 14.

[0046] Specifically, the handle 14 can facilitate the movement of the bottom plate 1.

[0047] Optionally, the width of the bottom plate 1 is greater than the width of the track.

[0048] Specifically, the width of the bottom plate 1 is greater than the width of the track, so that the bottom plate can be placed stably on the track.

[0049] Optionally, the platform part 3 and the ladder part 4 are both provided with guardrails 11.

[0050] Preferably, the height of the guardrail 11 is 800mm.

[0051] Specifically, the guardrail 11 can further reduce the hidden danger of operation safety.

[0052] Optionally, the lower end of the support part 5 is provided with a plurality of universal wheels 9 and a plurality of telescopic legs 10.

[0053] Specifically, the plurality of universal wheels 9 facilitate the movement of the work ladder 2, and the work ladder 2 can also be moved to a higher place for maintenance work. After the work ladder 2 is moved into position, the telescopic legs 10 can be extended to the ground to place the work ladder 2, further improving safety.

[0054] Preferably, the ladder part 4 is arranged obliquely.

[0055] Specifically, on the one hand, it is convenient to climb, and on the other hand, it can increase the support points to improve stability.

[0056] In this embodiment, the use method of the subway vehicle maintenance vehicle end operation tool is: placing the bottom plate 1 on the track in front of the train to be operated, ensuring that the bottom plate 1 is horizontal; slowly pushing the work ladder 2 close to the car body, and after the car end hook is "loaded", continue to push the work ladder 2 close to the car body, stop when the distance between the work ladder 2 and the car body is 5-10cm, and then unscrew the telescopic legs 10 to fix the work ladder 2; the maintenance personnel get on the platform part 3 from the ladder part 4 to carry out the car end maintenance operation; after the operation is completed, the tool is taken off in turn and placed in the tool storage place.

[0057] The above has described various embodiments of the present application, the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A subway vehicle end operation tool for vehicle maintenance, characterized in that, the tool comprises: a base plate (1) for placing on a track; an operation ladder (2) for placing on the base plate (1); the operation ladder (2) comprises: a support part (5) with a bottom for contacting the base plate (1), and an avoiding space (7) for accommodating a vehicle end coupler at one end close to a vehicle body; a platform part (3) installed on the top of the support part (5); a ladder part (4) with an upper end connected to the rear of the platform part (3) and a lower end for contacting the base plate (1), and provided with a plurality of steps (12).

2. The end operation tooling for a subway vehicle inspection car according to claim 1, characterized in that, the support part (5) comprises: four support columns (6) with upper ends connected to the platform part (3) and lower ends for contacting the base plate (1), and the avoiding space (7) is formed between two support columns (6) close to the vehicle body.

3. The end operation tooling for a subway vehicle inspection car according to claim 2, characterized in that, the support part (5) further comprises: a pair of bottom support beams (8) respectively arranged on both sides of the bottom of the support part (5) and connected to the lower end of the ladder part (4) and the two support columns (6) on the same side.

4. The subway vehicle end operation tool for vehicle maintenance according to claim 1, characterized in that, the surface of the base plate (1) is provided with anti-skid lines (13).

5. The subway vehicle end operation tool for vehicle maintenance according to claim 1, characterized in that, the base plate (1) is provided with a plurality of handles (14).

6. The subway vehicle end operation tool for vehicle maintenance according to claim 1, characterized in that, the width of the base plate (1) is greater than the width of the track.

7. The subway vehicle end operation tool for vehicle maintenance according to claim 1, characterized in that, the platform part (3) and the ladder part (4) are both provided with a guardrail (11).

8. The subway vehicle end operation tool for vehicle maintenance according to claim 7, characterized in that, the height of the guardrail (11) is 800 mm.

9. The subway vehicle end operation tool for vehicle maintenance according to claim 1, characterized in that, the lower end of the support part (5) is provided with a plurality of universal wheels (9) and a plurality of telescopic legs (10).

10. The subway vehicle end operation tool for vehicle maintenance according to claim 1, characterized in that, the ladder part (4) is arranged obliquely.

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