The crawler-type emulsion lifting platform for the underground coal mine comprises a crawler walking supporting mechanism, a hydraulic control system and a lifting platform body, the crawler-type emulsion lifting platform body drives an emulsion motor to rotate and work through high-pressure emulsion from an emulsion pump station, and crawler walking and supporting stand column stretching and retracting are achieved; therefore, stable and reliable walking and supporting functions are provided; a first hydraulic manifold block and a second hydraulic manifold block in the hydraulic control system work cooperatively, so that a platform lifting hydraulic cylinder can accurately control the lifting platform to ascend and descend, and a hydraulic connector for a handheld emulsion tool and a hydraulic connector for a booster pump are arranged on the second hydraulic manifold block. Various operations such as drilling, anchor rod (cable) mounting, tensioning, dismounting and cutting can be conveniently carried out on two sides and a top plate of a coal mining roadway, and meanwhile, fully-mechanized mining equipment of a coal mining working face can be maintained. The device has the effects that the working efficiency is improved, and the labor intensity of operators is reduced.
本申请涉及一种煤矿井下用履带式乳化液升降平台,其包括履带行走支撑机构、液压控制系统及升降平台,履带式乳化液升降平台通过利用来自乳化液泵站的高压乳化液驱动乳化液马达旋转工作,实现履带行走和支撑立柱伸缩,从而提供稳定可靠的行走和支撑功能;液压控制系统中的第一液压集成块和第二液压集成块协同工作,使得平台举升液压缸能够精确控制升降平台的上升和下降,并且在第二液压集成块上设有手持式乳化液工具用的液压接口和增压泵用的液压接口,便于对采煤巷道两帮及顶板进行钻孔、锚杆(索)安装、张拉、拆卸及切割等多种作业,同时也可对采煤工作面综采设备进行维护。本申请具有提高工作效率并降低了操作人员的劳动强度的效果。
Crawler-type emulsion lifting platform for coal mine underground coal face
一种煤矿井下采煤工作面用履带式乳化液升降平台
2024-12-31
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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