The invention discloses a shaft protection device of a mine hoist, which relates to the technical field of shaft protection of hoists and comprises a hoist and a shaft. A sliding rail is arranged in the shaft, and the sliding rail and the material carrying assembly are installed in a matched mode. The material carrying assembly comprises a material box. A moving plate is arranged at the bottom in the material box; multiple pressing sleeves are arranged at the bottom of the moving plate; a supporting rod is arranged between the pressing sleeve and the inner side of the material box bottom plate; the surface of the supporting rod is sleeved with a first spring. By adding materials, a movable plate drives one end of a pressing rod to move downwards through an L-shaped pull rod, the other end of the pressing rod rotates upwards, a protruding column drives a third connecting shaft to rotate through a shifting frame, when a double-round-head plate rotates in a vertical state, the third connecting shaft and the double-round-head plate are fixedly installed, and the third connecting shaft drives a turning plate to rotate synchronously; the inclined turning plate is rotated to the horizontal state, the top of the material box is effectively blocked, and therefore the situation that materials are continuously added into the material box is avoided, and the overall operation state and stability of the elevator are guaranteed.
本发明公开了一种矿井提升机的井筒防护装置,涉及提升机井筒保护技术领域,包括提升机和井筒;井筒内部设置有滑轨,该滑轨与载料组件配合安装;载料组件包括料箱;料箱内部底部设置有移动板;移动板底部设置多个压套;压套与料箱底板内侧之间设置有撑杆;该撑杆表面套设有第一弹簧;通过物料的添加,移动板通过L型拉杆带动压杆的一端向下移动,另一端向上转动,通过拨架实现凸起柱带动第三连轴转动,在双圆头板转动的竖直状态时,第三连轴与双圆头板固定安装,实现第三连轴带动翻板同步转动,实现将倾斜的翻板转动到水平状态,实现对料箱顶部有效的封堵,从而避免持续向料箱内添加物料的情况,保证提升机整体运行状态和稳定性。
Shaft protection device of mine hoist
一种矿井提升机的井筒防护装置
30.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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