Cab of subway flaw detection vehicle
By using a modular assembly and welding method, the problems of complex structure, high manufacturing difficulty, and long production cycle of the driver's cab of the traditional subway flaw detection vehicle have been solved, thereby improving the stability and production efficiency of the driver's cab and adapting to different specifications.
Patent Information
- Application Number
- CN202520322921.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Traditional subway flaw detection vehicles have complex driver's cab structures, are difficult to manufacture, have long production cycles, cannot be mass-produced, and lack stability in complex environments.
The vehicle adopts a modular welding method, with the frame consisting of a front steel structure, a right side wall steel structure, a roof steel structure, and a left side wall steel structure. The outer skin is fixed together by welding or riveting. The components can be disassembled and assembled to meet different specifications.
It achieves a simple driver's cab structure, good stability, and ease of production, reducing production costs, improving production efficiency, and adapting to different specifications.
Smart Images
Figure CN223864846U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to rail transit vehicle technical field, concretely relates to a subway flaw detection vehicle cab. BACKGROUND
[0002] As an important part of urban public transport, the safety and reliability of subway is very important. As an important tool for subway track detection, the cab steel structure of the flaw detection vehicle not only needs to bear various equipment of the cab, but also needs to maintain sufficient strength and stability in the complex and changeable operating environment.
[0003] When making the cab, a plurality of square metal pipes are welded into a car skeleton, and an outer skin is covered on the outer side of the welded car skeleton. The traditional cab is usually designed separately and welded integrally, which cannot be mass-produced. The cab structure is complex, difficult to manufacture, and has a long production cycle. Therefore, it is particularly important to develop a subway flaw detection vehicle cab which is simple in structure, good in stability and easy to produce. UTILITY MODEL CONTENTS
[0004] In view of the problems in the background art, the utility model provides a subway flaw detection vehicle cab.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a subway flaw detection vehicle cab, comprising a car skeleton and an outer skin, the outer skin covering the outer side of the car skeleton; the car skeleton comprises a front end steel structure, a right side wall steel structure, a roof steel structure and a left side wall steel structure; the front end steel structure is located at the front end face of the car skeleton, and the upper end of the front end steel structure is provided with a front window mounting steel structure; the right side wall steel structure is located at the right end face of the car skeleton, and the left side wall steel structure is located at the left end face of the car skeleton; the roof steel structure is located at the upper end face of the car skeleton, and the front end of the roof steel structure is provided with a headlamp mounting steel structure; the upper end of the front end steel structure is connected with the roof steel structure, the right end of the front end steel structure is connected with the right side wall steel structure, and the left end of the front end steel structure is connected with the left side wall steel structure; the upper end of the right side wall steel structure is connected with the roof steel structure, and the upper end of the left side wall steel structure is connected with the roof steel structure.
[0006] The front window mounting steel structure is welded at the upper end of the front end steel structure.
[0007] The headlamp mounting steel structure is welded at the front end of the roof steel structure.
[0008] The front end steel structure, the right side wall steel structure, the roof steel structure and the left side wall steel structure are all welded by section steel.
[0009] The outer skin is fixedly connected on the outer side of the car skeleton by welding.
[0010] The outer skin is fixed to the outside of the vehicle frame by riveting.
[0011] The beneficial effects of this utility model are as follows: This utility model provides a driver's cab for a subway flaw detection vehicle. The driver's cab has a simple structure, is easy to manufacture, and has good structural stability, which reduces production costs and improves production efficiency. The driver's cab is manufactured by separate production and combined welding. First, multiple parts are welded separately, and finally all parts are assembled together. When it is necessary to modify the specifications of the driver's cab, only the corresponding parts need to be modified to achieve the desired result. Attached Figure Description
[0012] Fig. 1 This is a schematic diagram of the present invention.
[0013] Fig. 2 This is a schematic diagram of the vehicle's frame.
[0014] Fig. 3 This is a schematic diagram of the outer skin.
[0015] In the picture: 1. Vehicle frame, 2. Outer skin, 3. Front steel structure, 4. Front window mounting steel structure, 5. Right side wall steel structure, 6. Headlight mounting steel structure, 7. Roof steel structure, 8. Left side wall steel structure. Detailed Implementation
[0016] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0017] The following is in conjunction with the appendix Figs. 1-3The specific embodiments of this utility model are further described in detail: A subway flaw detection vehicle driver's cab includes a frame 1 and an outer skin 2. The outer skin 2 covers the outside of the frame 1 and is fixed to the outside of the frame 1 by welding or riveting. The driver's cab is tightly integrated with the frame 1, which improves the overall strength, rigidity and stability of the driver's cab and ensures the driver's personal safety. The frame 1 includes a front steel structure 3, a right side wall steel structure 5, a roof steel structure 7 and a left side wall steel structure 8. The front steel structure 3, right side wall steel structure 5, roof steel structure 7 and left side wall steel structure 8 are all welded from structural steel. The front steel structure 3 is located at the front end of the frame 1, and a front window mounting steel structure 4 is provided at the upper end of the front steel structure 3. The front window mounting steel structure 4 is welded to the upper end of the front steel structure 3. The right side wall steel structure 5, right side wall steel structure 6, and left side wall steel structure 8 are all welded from structural steel. Structure 5 is located on the right end face of the vehicle frame 1, and the left side wall steel structure 8 is located on the left end face of the vehicle frame 1; the roof steel structure 7 is located on the upper end face of the vehicle frame 1, and the front end of the roof steel structure 7 is provided with a headlight mounting steel structure 6, which is welded to the front end of the roof steel structure 7; the upper end of the front end steel structure 3 is connected to the roof steel structure 7, the right end of the front end steel structure 3 is connected to the right side wall steel structure 5, and the left end of the front end steel structure 3 is connected to the left side wall steel structure 8; the upper end of the right side wall steel structure 5 is connected to the roof steel structure 7, and the upper end of the left side wall steel structure 8 is connected to the roof steel structure 7; in actual use and production, the front end steel structure 3, the right side wall steel structure 5, the roof steel structure 7, and the left side wall steel structure 8 are connected together. They can be fixed together by welding or by bolts for easy disassembly and maintenance.
[0018] The usage process of this utility model is as follows: First, the front steel structure 3, the right side wall steel structure 5, the roof steel structure 7, and the left side wall steel structure 8 are welded separately. Specifically, the front window mounting steel structure 4 is welded to the upper end of the front steel structure 3, and the headlight mounting steel structure 6 is welded to the front end of the roof steel structure 7. When the specifications of the driver's cab need to be changed, the length of the driver's cab can be changed by altering the lengths of the right side wall steel structure 5, the roof steel structure 7, and the left side wall steel structure 8; the width of the driver's cab can be changed by altering the widths of the front steel structure 3 and the roof steel structure 7; and the height of the driver's cab can be changed by altering the heights of the front steel structure 3, the right side wall steel structure 5, and the left side wall steel structure 8 to adapt to the requirements of various driver's cab specifications. After welding, the front steel structure 3, the right side wall steel structure 5, the roof steel structure 7, and the left side wall steel structure 8 are transported to the assembly station. Workers assemble the various components together by welding or bolting. Finally, the assembled driver's cab is transported to the downstream process.
[0019] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0020] The parts of this utility model not described in detail are existing technologies.
Claims
1. A driver's cab for a subway flaw detection vehicle, comprising a frame (1) and an outer skin (2), characterized in that: The outer skin (2) covers the outside of the vehicle frame (1); the vehicle frame (1) includes a front steel structure (3), a right side wall steel structure (5), a roof steel structure (7), and a left side wall steel structure (8); the front steel structure (3) is located on the front end of the vehicle frame (1), and a front window mounting steel structure (4) is provided at the upper end of the front steel structure (3); the right side wall steel structure (5) is located on the right end of the vehicle frame (1), and the left side wall steel structure (8) is located on the left end of the vehicle frame (1); The roof steel structure (7) is located on the upper surface of the vehicle frame (1). The front end of the roof steel structure (7) is provided with a headlight mounting steel structure (6). The upper end of the front end steel structure (3) is connected to the roof steel structure (7), the right end of the front end steel structure (3) is connected to the right side wall steel structure (5), and the left end of the front end steel structure (3) is connected to the left side wall steel structure (8). The upper end of the right side wall steel structure (5) is connected to the roof steel structure (7), and the upper end of the left side wall steel structure (8) is connected to the roof steel structure (7).
2. The driver's cab of a subway flaw detection vehicle according to claim 1, characterized in that: The aforementioned front window mounting steel structure (4) is welded to the upper end of the front steel structure (3).
3. The driver's cab of a subway flaw detection vehicle according to claim 1, characterized in that: The headlight mounting steel structure (6) is welded to the front end of the roof steel structure (7).
4. The driver's cab of a subway flaw detection vehicle according to claim 1, characterized in that: The front steel structure (3), right side wall steel structure (5), roof steel structure (7) and left side wall steel structure (8) are all welded from steel profiles.
5. The driver's cab of a subway flaw detection vehicle according to claim 1, characterized in that: The outer skin (2) is fixed to the outside of the vehicle frame (1) by welding.
6. The driver's cab of a subway flaw detection vehicle according to claim 1, characterized in that: The outer skin (2) is fixed to the outside of the vehicle frame (1) by riveting.