The invention relates to the field of mine safety devices, and discloses a mine working face haulage roadway car stop which comprises two guide rail grooves which are fixedly connected into a mine tunnel through expansion bolts, a sliding plate is arranged in the guide rail grooves in a sliding and sleeving mode, and the two guide rail grooves are symmetrically arranged; the extrusion mechanism is connected with the sliding plate, and the outer wall of the extrusion mechanism is fixedly connected with a first buffer; the buffer II is connected with the buffer I, and one side of the buffer II is connected with a track transfer box; according to the multi-stage and multi-direction force unloading device, multi-stage and multi-direction force unloading is achieved through the multiple buffering devices, impact force is subjected to multiple buffering and consumption, then the car stopping effect is guaranteed, the overall safety is guaranteed, and larger accidents are avoided.
本发明涉及矿井安全装置领域,公开了一种矿井工作面运输巷道挡车器,包括导轨槽,其通过膨胀螺栓固定连接在矿道内,其内部滑动套设有滑动板,所述导轨槽对称设置有两个;挤压机构,其与滑动板相连接,其外壁固定连接有缓冲器一;缓冲器二,其与缓冲器一相连接,且一侧连接有变轨箱;接触机构,其与变轨箱相连接,本发明通过多个缓冲装置实现多级多方位的卸力,使得冲击力进行多重的缓冲和消耗,进而保证挡车效果,保证整体的安全性,避免更大的事故的产生。
Mine working face haulage roadway car stop
一种矿井工作面运输巷道挡车器
2023-12-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS |
Study of Mine Haulage Roadway Surface Safety Hazards
NTIS | 1981
|Engineering Index Backfile | 1916
|Inclined roadway mine car emergency stop locking system device
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2015
|Notes on electric mine haulage
Engineering Index Backfile | 1919
|