Sliding folding car stop for rail transit maintenance garage and installation method
A rail transit, foldable technology, applied in the direction of rail brakes, mandatory railway stoppers, transportation and packaging, etc., can solve the problems of poor braking effect and equipment damage, and achieve the effect of solving poor braking effect.
Pending Publication Date: 2021-02-02
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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Problems solved by technology
[0007] Aiming at the above defects or improvement needs of the prior art, the present invention provides a sliding and folding car stop for the rail transit maintenance garage. After the front device of the wheel lower than the rail surface passes through, the folding type is lifted by the wheel impact trigger mechanism. The height of the stopper realizes stopping without causing damage to the lower parts of the car body, effectively solving the problems of poor stopping effect and damage to equipment of existing car stops
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[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0041]In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationshi...
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The invention discloses a sliding folding car stop for a rail transit maintenance garage. The sliding folding car stop comprises a supporting base, a folding wheel stopping mechanism and a triggeringmechanism. The supporting base and the triggering mechanism are arranged on the guide rail, one end of the folding wheel stopping mechanism is rotatably connected with the supporting base, and the other end of the folding wheel stopping mechanism is placed at the bottom end of the triggering mechanism; the supporting base comprises a middle vertical block arranged on the rail surface and side plates fixed on the two sides of the middle vertical block, the bottoms of the side plates press the steel rail, and the pressing strength of the side plates ensures that the side plates can slide relative to the steel rail; a stop block is arranged at the end, close to the folding wheel stop mechanism, of the middle vertical block; and the folding wheel stop mechanism is lifted to the stop block to be limited through sliding of the triggering mechanism. The invention further discloses an installation method of the sliding folding car stop for the rail transit maintenance garage. According to thesliding folding car stop, parts on the lower portion of a car body cannot be damaged, and the problems that an existing car stop is poor in braking effect, equipment is damaged and the like can be effectively solved.
Description
technical field [0001] The invention belongs to the technical field of car stoppers in rail transit maintenance garages, and more specifically relates to a sliding and folding car stopper and an installation method for rail transit maintenance garages. Background technique [0002] The car stopper is a safety protection device installed at the terminal of the rail transit line. It can effectively and safely stop the rail transit vehicle that accidentally gets out of control, and prevent it from rushing out of the line terminal, thereby reducing the degree of loss caused by the accident. At present, there are three types of chocks in the maintenance warehouse in the field of rail transit: curved rail chocks, crescent-shaped chocks and friction wheel chocks. [0003] The curved track car stop bends the rail upwards into an arc to block the vehicle wheelset. However, the existing curved track car stop has simple equipment and cannot effectively and safely stop the bottom of the...
Claims
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IPC IPC(8): B61K7/20B61K7/06
CPCB61K7/06B61K7/20
Inventor 黄世明冯帅张浩郭文浩李加祺郑青松李经伟林飞刘宗泽孙思远
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP