The invention provides an underground gravel material transfer device suitable for a rapid transportation system, and relates to the technical field of mine transportation equipment. The underground gravel material transfer device suitable for the rapid transportation system comprises a vehicle frame, the vehicle frame is rotationally connected with a first piston rod through a rotating shaft, the vehicle frame is rotationally connected with a connecting shell through a rotating shaft, the connecting shell is slidably connected with a sliding pipe, and the first piston rod slides in the corresponding sliding pipe in a sealed mode; hydraulic oil is injected into the sliding pipe, the sliding pipe is provided with fixing pins which are distributed in a mirror image mode, the connecting shell is provided with spiral grooves which are evenly distributed in the circumferential direction, and the fixing pins are matched with the corresponding spiral grooves. The fixed pin slides in the spiral groove pair, and meanwhile, buffering of hydraulic oil in the sliding pipe is matched, so that multi-section impact force generated by braking between adjacent frames is stably buffered and reduced, the braking effect of adjacent mine cars is kept stable, and the safety of the mine cars is guaranteed.
本发明提供了一种井下适用于快速运输系统的砂石料转运装置,涉及矿山运输设备技术领域。本发明的井下适用于快速运输系统的砂石料转运装置,包括有车架,所述车架通过转动轴转动连接有第一活塞杆,所述车架通过转动轴转动连接有连接壳,所述连接壳滑动连接有滑动管,所述第一活塞杆于对应的所述滑动管内密封滑动,所述滑动管内注有液压油,所述滑动管设有镜像分布的固定销,所述连接壳设有周向均匀分布的螺旋槽,所述固定销与对应的所述螺旋槽配合。本发明通过固定销在螺旋槽对进行滑动,同时配合滑动管内液压油的缓冲,使相邻车架之间由于刹车产生的多段冲击力进行稳定的缓冲削减,使相邻矿车的刹车效果保持稳定,保证了矿车的安全性。
Underground gravel material transfer device suitable for rapid transportation system
一种井下适用于快速运输系统的砂石料转运装置
2024-04-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
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