Rail transit vehicle snow removal integrated system
Patent Information
- Application Number
- CN202522380126.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0003]如专利CN115522503A公开的一种跨座式单轨全自动扫雪装置,包括安装梁和扫雪机构;安装梁用于安装在跨座式单轨车辆的前部;扫雪机构用于清扫跨座式单轨上表面上的积雪,所述扫雪机构包括安装架和滚刷以及用于驱动滚刷旋转的驱动结构,所述滚刷和驱动结构均设在安装架上,安装架可升降的设在安装梁上;其对行走面上的雪冰清理不彻底,并且结构复杂,占用空间大,不利于布置
该轨道交通车辆除雪集成系统设计合理,将车钩、防爬器、除雪机构均集成在车体前端结构,结构紧凑;预压气弹簧使除雪系统始终提供预压力,始终与轨道上方行走面接触,以及采用V型布置的双排清障刷,行走面上雨雪薄冰清除彻底,并且清障工作效率更高。
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Figure CN224782010U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rail transit technology, and in particular to an integrated snow removal system for rail transit vehicles. Background Technology
[0002] Straddle-type monorails move using rubber tires; however, in severe rain, snow, or freezing weather, the contact surface between the tires and the track surface can become slippery due to snow or thin ice, causing the tires to spin in place. This leads to tire slippage, increased braking distance, and in severe cases, compromised safety or forced shutdown. To ensure normal passenger transport in severe rain, snow, and freezing conditions, straddle-type monorails are typically equipped with obstacle clearing devices at both ends of the vehicles.
[0003] For example, patent CN115522503A discloses a fully automatic snow removal device for straddle-type monorails, which includes a mounting beam and a snow removal mechanism. The mounting beam is used to install on the front of the straddle-type monorail vehicle. The snow removal mechanism is used to remove snow from the upper surface of the straddle-type monorail. The snow removal mechanism includes a mounting frame, a roller brush, and a drive structure for driving the roller brush to rotate. The roller brush and the drive structure are both mounted on the mounting frame, which is liftable and mounted on the mounting beam. However, it does not thoroughly remove snow and ice from the running surface, and its structure is complex, occupies a large space, and is not conducive to layout. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an integrated snow removal system for rail transit vehicles, which achieves good removal of rain, snow, and thin ice on the running surface and has a compact structure.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: The integrated snow removal system for rail transit vehicles includes a car body structure. The front end of the car body structure is integrated with a coupler mounting interface, an anti-climbing device mounting interface, and a snow removal mechanism for clearing ice and snow from the track surface. The snow removal mechanism includes a cleaning structure and a pre-compression air spring for providing pre-pressure to the cleaning structure.
[0006] Further or preferred: The snow removal mechanism is located directly below the coupler mounting interface.
[0007] The anti-climb device mounting interface includes a pair of mounting longitudinal beams, with the snow removal mechanism located between the pair of mounting longitudinal beams.
[0008] The cleaning structure includes a snow removal system frame and a clearing brush mounted on the snow removal system frame, with a pre-compression air spring connected to the snow removal system frame.
[0009] The pre-compression gas spring is covered with a safety dust cover.
[0010] The obstacle clearing brush has a V-shaped brush plate structure.
[0011] The snow removal system has a frame structure with reinforcing ribs inside.
[0012] Compared with the prior art, this utility model has the following advantages: The integrated snow removal system of this rail transit vehicle is reasonably designed, integrating the coupler, anti-climb device, and snow removal mechanism into the front structure of the car body, resulting in a compact structure. The pre-compression air spring ensures that the snow removal system always provides pre-pressure and is always in contact with the running surface above the track. The V-shaped arrangement of double-row clearing brushes thoroughly removes rain, snow, and thin ice from the running surface, and the clearing work is more efficient. Attached Figure Description
[0013] The following is a brief explanation of the contents of each of the accompanying drawings and the markings in the drawings: Figure 1 This is a schematic diagram of the integrated structure of the front end of the vehicle body of this utility model.
[0014] Figure 2 This is a schematic diagram of the snow removal mechanism of this utility model.
[0015] In the picture: 1. Car body structure, 2. Coupler mounting interface, 3. Anti-climb device mounting interface, 4. Snow removal mechanism, 41. Pre-compression gas spring, 411. Safety dust cover, 42. Snow removal system frame, 421. Reinforcing ribs, 43. Obstacle clearing brush, 5. Monorail track. Detailed Implementation
[0016] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and through the description of the examples.
[0017] like Figure 1 and Figure 2 As shown, the integrated snow removal system for rail transit vehicles includes a car body structure 1. The front end of the car body structure 1 is integrated with a coupler mounting interface 2, an anti-climb device mounting interface 3, and a snow removal mechanism 4 for clearing ice and snow from the track surface. The coupler, anti-climb device, and snow removal mechanism are all integrated into the front end structure of the car body, resulting in a compact structure.
[0018] Furthermore, the snow removal mechanism is located directly below the coupler mounting interface; the anti-climb device mounting interface includes a pair of mounting longitudinal beams, and the snow removal mechanism is located between the pair of mounting longitudinal beams, which is a reasonable structural arrangement.
[0019] The snow removal mechanism 4 includes a cleaning structure and a pre-compression air spring 41 for providing pre-pressure to the cleaning structure; the pre-compression air spring ensures that the snow removal system always provides pre-pressure and is always in contact with the upper running surface of the monorail 5, resulting in good removal of rain, snow and thin ice on the upper running surface of the track.
[0020] The cleaning structure includes a snow sweeping system frame 42 and a clearing brush 43 mounted on the snow sweeping system frame. A pre-compression air spring is connected to the snow sweeping system frame. A mounting bracket is set at the front end of the vehicle body structure, and the pre-compression air spring is mounted on the mounting bracket. A guide rod structure is provided between the snow sweeping system frame and the mounting bracket, making the structure stable and reliable.
[0021] The preloaded gas spring is covered with a safety dust cover; the safety dust cover 411 is provided to ensure that the gas spring can always function properly.
[0022] The snow removal system has a frame structure with reinforcing ribs 421 inside. The clearing brush has a V-shaped brush plate structure and is installed at the front of the frame structure with fasteners.
[0023] The V-shaped brush plate structure consists of two horizontally arranged cleaning brushes. The double-row cleaning brush 43 adopts a 150-degree V-shaped layout, which is beneficial for cleaning ice and snow.
[0024] This utility model of a snow removal integrated system for rail transit vehicles is reasonably designed, integrating the coupler, anti-climb device, and snow removal mechanism into the front structure of the vehicle body, resulting in a compact structure. The pre-compression air spring ensures that the snow removal system always provides pre-pressure and is always in contact with the running surface above the track. In addition, the V-shaped arrangement of double-row clearing brushes thoroughly removes rain, snow, and thin ice from the running surface, and the clearing work efficiency is higher.
[0025] The above description is only a preferred embodiment of the present utility model. The above technical features can be arbitrarily combined to form multiple embodiments of the present utility model.
[0026] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the concept and technical solution of the present invention, or the direct application of the concept and technical solution of the present invention to other occasions without modification, are all within the protection scope of the present invention.
Claims
1. A snow removal integrated system for rail transit vehicles, comprising a vehicle body structure, characterized in that: The front end of the vehicle body structure is integrated with a coupler mounting interface, an anti-climb device mounting interface, and a snow removal mechanism for clearing ice and snow from the track surface. The snow removal mechanism includes a cleaning structure and a pre-compression air spring for providing pre-pressure to the cleaning structure.
2. The integrated snow removal system for rail transit vehicles as described in claim 1, characterized in that: The snow removal mechanism is located directly below the coupler mounting interface.
3. The integrated snow removal system for rail transit vehicles as described in claim 1, characterized in that: The anti-climb device mounting interface includes a pair of mounting longitudinal beams, with the snow removal mechanism located between the pair of mounting longitudinal beams.
4. The integrated snow removal system for rail transit vehicles as described in claim 1, characterized in that: The cleaning structure includes a snow removal system frame and a clearing brush mounted on the snow removal system frame, with a pre-compression air spring connected to the snow removal system frame.
5. The integrated snow removal system for rail transit vehicles as described in claim 4, characterized in that: The pre-compression gas spring is covered with a safety dust cover.
6. The integrated snow removal system for rail transit vehicles as described in claim 4, characterized in that: The obstacle clearing brush has a V-shaped brush plate structure.
7. The integrated snow removal system for rail transit vehicles as described in claim 4, characterized in that: The snow removal system has a frame structure with reinforcing ribs inside.