The invention discloses a mine fully-mechanized coal mining face support withdrawing device, which relates to the technical field of coal mining, and comprises a self-adaptive support transportation traction locomotive capable of walking and being fixed in a mining machine fully-mechanized coal mining face space; the withdrawing shield system is used for temporary support after the support of the fully mechanized coal mining face of the mine is withdrawn; the bracket drawing platform is connected to the self-adaptive bracket transportation traction locomotive and is used for connecting and withdrawing a bracket; the hydraulic control stabilizing system is arranged on the self-adaptive support transportation traction locomotive and used for supporting and fixing the self-adaptive support transportation traction locomotive. According to the mine fully mechanized coal mining face support withdrawing method, movement and rotation of the supports can be accurately controlled, it is ensured that the supports can be withdrawn according to the preset path and sequence, then automatic connection of supporting equipment can be achieved, a winch or a mechanical arm for withdrawing is not needed, and the labor intensity of workers is reduced. And a feasible technical scheme is provided for continuous and unmanned coal mine auxiliary transportation.
本发明公开了一种矿井综采工作面支架回撤装置,涉及煤矿开采技术领域,包括:自适应支架运输牵引机车,其能够行走并固定于矿机综采工作面空间内;回撤掩护系统用于矿井综采工作面的支架回撤后的临时支护;抽架平台连接于所述自适应支架运输牵引机车上,用于连接并回撤支架;液压控制稳定系统设置于所述自适应支架运输牵引机车上,用于支撑并固定所述自适应支架运输牵引机车。本发明提供的矿井综采工作面支架回撤方法,能够精确控制支架的移动和旋转,确保它们能够按照预定的路径和顺序被撤出,进而可以实现支护装备的自动接驳,无需借助回撤用绞车或机械臂,为煤矿辅助运输连续化和无人化提供了可行的技术方案。
Mine fully mechanized coal mining face support withdrawing device and method
一种矿井综采工作面支架回撤装置及方法
2024-11-26
Patent
Electronic Resource
Chinese
IPC: | E21D SHAFTS , Schächte / B62D MOTOR VEHICLES , Motorfahrzeuge / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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