Convenient mounting device of vertical cover plate for railway vehicle
By designing a combination of fixed and adjustable components, the rail vehicle's vertical cover plate can be installed quickly and easily, solving the problem of complete removal required in existing technologies and improving maintenance efficiency and ease of operation.
Patent Information
- Application Number
- CN202423259479.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing rail transit vehicle cover panels need to be completely removed during maintenance, which is inconvenient and laborious, affecting maintenance efficiency.
A convenient installation device including fixing and adjusting components was designed. Through the cooperation of slots, tension springs, knobs and screws, the upright cover can be quickly installed and easily inspected, avoiding complete removal.
It improves the maintenance efficiency of the vertical cover plate, reduces the difficulty of operation and labor intensity, and facilitates the maintenance and repair of electrical equipment.
Smart Images

Figure CN223764439U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rail vehicle technology, and in particular relates to a convenient installation device for a vertical cover plate for rail vehicles. Background Technology
[0002] Vertical covers are installed at the junction of the side panels and doors of rail transit vehicles. The main purpose is to cover the electrical components and wiring inside the vehicle body, ensuring the safety and cleanliness of the equipment. The vertical covers not only provide protection but also reduce the interference of the external environment on electrical components, prevent dust and moisture from entering the electrical system, and extend the service life of the equipment. In addition, the design of the vertical covers also helps to improve the neatness of the interior appearance and avoid exposed wires and components affecting the passenger riding experience. It is an important part of the overall interior design of the vehicle, serving both functional and aesthetic purposes.
[0003] Currently, when installing rail transit vehicle cover panels, they need to completely cover the surface of electrical equipment located on the outside of the vehicle body. However, during regular maintenance of the electrical equipment, the cover panels need to be completely removed for inspection. The cover panels are usually made of metal and are quite heavy, making it very difficult for a single worker to operate them. After the maintenance is completed, all the bolts need to be reinstalled, which is very inconvenient. To address these issues, we have provided a convenient installation device for rail vehicle cover panels to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this utility model is to provide a convenient installation device for the upright cover plate of rail vehicles. By combining the fixing component and the adjusting component, it solves the problem that the upright cover plate of rail transit vehicles in the prior art can only be completely removed for maintenance, which is very inconvenient.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0006] This utility model relates to a convenient installation device for a vertical cover plate for rail vehicles, comprising a vehicle body, a placement groove on one side of the vehicle body, a support frame inside the placement groove, and a cover plate on the surface of the support frame; a fixing component is provided on the front side of the vehicle body, the fixing component including a slot, the slot being opened inside the placement groove, an installation plate being provided inside the placement groove, and a tension spring being fixedly connected inside the support frame; an adjustment component is provided inside the support frame, the adjustment component including a knob, the knob being located on the top of the cover plate, a screw being fixedly connected to the bottom of the knob, and a movable plate being threadedly connected to the top and bottom of the screw.
[0007] The present invention is further configured such that the fixing component includes a limiting groove, the limiting groove is opened inside the support frame, a support plate is fixedly connected to one side of the mounting plate, a fixing groove is opened on one side of the support plate, and the other end of the tension spring is fixedly connected to the support plate.
[0008] The present invention is further configured such that limit blocks are fixedly connected to the top and bottom of the movable plate, and the threads on the top and bottom of the screw surface are opposite.
[0009] The present invention is further configured such that a rotating shaft is fixedly connected inside the support frame, and the surface of the rotating shaft is movably connected to the inner wall of the cover plate through a bearing.
[0010] The present invention is further configured such that a slider is fixedly connected to one side of the movable plate, and the slider is slidably connected to the inner wall of the cover plate.
[0011] The present invention is further provided that a handle is fixedly connected to one side of the cover plate, and the surface of the handle is fitted with anti-slip rubber.
[0012] The present invention is further configured such that the top of the knob has an internal hexagonal groove, and the surface of the screw is movably connected to the inner wall of the cover plate through a bearing.
[0013] This utility model has the following advantages: By setting the fixing component, when the support frame is moved into the vehicle body placement slot, the mounting plate can be inserted into the slot by using the tension spring, and the support frame and cover plate can be quickly installed on the side of the vehicle body, which is convenient for covering and protecting electrical equipment. By adjusting the setting of the component, when simple maintenance of electrical equipment is required, the cover plate can be rotated to open the support frame for quick maintenance without having to remove the entire support frame, which effectively improves maintenance efficiency. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0015] Figure 1 A perspective view of a device for convenient installation of a vertical cover plate for rail vehicles.
[0016] Figure 2 A schematic diagram of the rotation of the cover plate in a convenient installation device for the vertical cover plate of a rail vehicle.
[0017] Figure 3 A partial sectional view of the car body and cover plate in a convenient installation device for a vertical cover plate for rail vehicles.
[0018] Figure 4 Convenient installation device for vertical cover plates for rail vehicles Figure 3 A magnified view of A in the middle.
[0019] Figure 5 A schematic diagram showing the separation of the support frame and the vehicle body in a convenient installation device for the vertical cover plate of a rail vehicle.
[0020] In the attached diagram: 1. Vehicle body; 2. Placement slot; 3. Support frame; 4. Cover plate; 5. Slot; 6. Mounting plate; 7. Tension spring; 8. Knob; 9. Screw; 10. Moving plate; 11. Limiting slot; 12. Support plate; 13. Fixing slot; 14. Limiting block; 15. Rotating shaft; 16. Handle; 17. Socket hexagonal groove. Detailed Implementation
[0021] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Example 1
[0023] Please see Figure 1-5 This utility model is a convenient installation device for a vertical cover plate for rail vehicles, including a car body 1. A placement groove 2 is provided on one side of the car body 1. A support frame 3 is provided inside the placement groove 2. A cover plate 4 is provided on the surface of the support frame 3. A fixing component is provided on the front side of the car body 1. The fixing component includes a slot 5, which is opened inside the placement groove 2. An installation plate 6 is provided inside the placement groove 2. A tension spring 7 is fixedly connected inside the support frame 3. An adjustment component is provided inside the support frame 3. The adjustment component includes a knob 8, which is located on the top of the cover plate 4. A screw 9 is fixedly connected to the bottom of the knob 8. A movable plate 10 is threadedly connected to the top and bottom of the screw 9.
[0024] Specifically: The interior of the placement slot 2 is used to install electrical equipment and place the support frame 3. The rear side of the support frame 3 has a hollow design, which can be directly inserted into the placement slot 2. The mounting plate 6 can be inserted into the slot 5 under the action of the tension spring 7 to install the support frame 3 in the placement slot 2. Limiting sliders are fixed on both sides of the mounting plate 6. The limiting sliders are slidably connected to the inner wall of the support frame 3, which can limit the vertical movement of the mounting plate 6.
[0025] Example 2
[0026] Please see Figure 1-5Based on Embodiment 1, the fixing assembly also includes a limiting groove 11, which is opened inside the support frame 3. A support plate 12 is fixedly connected to one side of the mounting plate 6. A fixing groove 13 is opened on one side of the support plate 12. The other end of the tension spring 7 is fixedly connected to the support plate 12. Limiting blocks 14 are fixedly connected to the top and bottom of the moving plate 10. The threads on the top and bottom of the screw 9 are opposite. A rotating shaft 15 is fixedly connected inside the support frame 3. The surface of the rotating shaft 15 is movably connected to the inner wall of the cover plate 4 through a bearing. A slider is fixedly connected to one side of the moving plate 10. The slider is slidably connected to the inner wall of the cover plate 4. A handle 16 is fixedly connected to one side of the cover plate 4. Anti-slip rubber is installed on the surface of the handle 16. An internal hexagonal groove 17 is opened on the top of the knob 8. The surface of the screw 9 is movably connected to the inner wall of the cover plate 4 through a bearing.
[0027] Specifically: When the limiting block 14 follows the moving plate 10 into the limiting groove 11, the cover plate 4 and the support frame 3 can be fixed. When the limiting block 14 follows the moving plate 10 into the fixing groove 13, the support plate 12 and the mounting plate 6 can be pushed to move. The position of the moving plate 10 is set between the support plate 12 and the support frame 3. The cover plate 4 and the support frame 3 are movably connected by the rotating shaft 15, which can ensure that the cover plate 4 can rotate. The handle 16 can be conveniently held by passengers.
[0028] The working principle of this utility model is as follows: When the staff only needs to perform simple maintenance on the electrical equipment, the support frame 3 can be removed without disassembling it. The staff only needs to manually rotate the knob 8. The knob 8, together with the screw 9, drives the moving plate 10 to move. The moving plate 10 drives the limiting block 14 to disengage from the limiting groove 11, so that the moving plate 10 moves between the support frame 3 and the support plate 12, thereby removing the limitation on the cover plate 4. Then, the cover plate 4 is manually rotated with the rotating shaft 15 as the axis to open the support frame 3, which makes it convenient for the staff to perform simple maintenance on the electrical equipment.
[0029] When it is necessary to completely disassemble the support frame 3, Figure 1 In the initial state, the operator can manually rotate knob 8. Knob 8, together with screw 9, drives the moving plate 10 to move relative to it. The moving plate 10 drives the limiting block 14 to insert into the fixing groove 13 and pushes the support plate 12. The support plate 12 drives the mounting plate 6 to disengage from the slot 5 and stretches the tension spring 7, thus removing the limitation on the support frame 3. Then, the support frame 3 is moved forward, and the placement groove 2 can be detached, making it convenient to inspect and maintain the electrical equipment inside the placement groove 2.
[0030] All standard parts used in this invention can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through the control unit. The control circuit of the control unit can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Therefore, the control method and circuit connection will not be explained in detail in this invention.
[0031] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.
Claims
1. A convenient installation device of a vertical cover plate for a rail vehicle, comprising a vehicle body (1), characterized in that: The car body (1) one side is provided with a placing groove (2), the placing groove (2) is provided with a support frame (3), the support frame (3) is provided with a cover plate (4) on the surface; The car body (1) front side is provided with a fixing assembly, the fixing assembly includes a clamping groove (5), the clamping groove (5) is provided in the placing groove (2), the placing groove (2) is provided with a mounting plate (6), the support frame (3) is fixedly connected with a tension spring (7) in the inside; The support frame (3) is provided with an adjusting assembly, the adjusting assembly includes a knob (8), the knob (8) is arranged on the top of the cover plate (4), the knob (8) is fixedly connected with a screw rod (9) at the bottom, the screw rod (9) is threadedly connected with a moving plate (10) at the top and the bottom.
2. The device for easy installation of vertical cover plates for railway vehicles according to claim 1, characterized in that: The fixing assembly further includes a limiting groove (11), the limiting groove (11) is provided in the support frame (3), the mounting plate (6) is fixedly connected with a support plate (12) on one side, the support plate (12) is provided with a fixing groove (13) on one side, the other end of the tension spring (7) is fixedly connected with the support plate (12).
3. The device for easy installation of vertical cover plates for railway vehicles according to claim 1, characterized in that: The moving plate (10) is fixedly connected with a limiting block (14) at the top and the bottom, the thread at the top of the screw rod (9) is opposite to the thread at the bottom.
4. The device for easy installation of vertical cover plates for railway vehicles according to claim 1, characterized in that: The support frame (3) is fixedly connected with a rotating shaft (15), the rotating shaft (15) is movably connected with the inner wall of the cover plate (4) through a bearing.
5. The device for easy installation of vertical cover plates for railway vehicles according to claim 1, characterized in that: The moving plate (10) is fixedly connected with a sliding block on one side, and the sliding block is slidably connected with the inner wall of the cover plate (4).
6. The device for easy installation of vertical cover plates for railway vehicles according to claim 1, characterized in that: The cover plate (4) is fixedly connected with a handle (16) on one side, and the handle (16) is provided with an antiskid rubber on the surface.
7. The device for easy installation of vertical cover plates for railway vehicles according to claim 1, characterized in that: The knob (8) is provided with an internal hexagonal groove (17) at the top, and the screw rod (9) is movably connected with the inner wall of the cover plate (4) through a bearing.