The invention discloses a mine well cradle replacing device which comprises a stock stand column, a dragging device, a first steel wire rope, a chain block, a second steel wire rope, a cradle body anda platform trolley. The dragging device is arranged at the upper end of the stock stand column and comprises a sliding way and a moving cart. The finish end of the sliding way is fixedly connected with the upper end of the stock stand column. The moving cart is arranged on the sliding way and is in sliding fit with the sliding way in the length direction. The upper end of the first steel wire rope is fixedly connected to the moving cart. The lower end of the first steel wire rope is fixedly connected with an upper lifting hook of the chain block. One end of the second steel wire rope is fixedto a lower lifting hook of the chain block, and the other end of the second steel wire rope is fixed to the cradle body. The platform trolley is arranged under the initiating end of the sliding way.The invention further discloses a mine well cradle replacing method. According to the mine well cradle replacing device and the replacing method thereof, the dragging device cooperates with the chainblock to replace a cradle, manpower and time are saved, the labor intensity of workers is greatly relieved, and compared to the old cradle replacing method, the safety coefficient is high.
本发明公开了一种矿井摇台更换装置,包括套架站柱、拖拉装置、第一钢丝绳、手拉葫芦、第二钢丝绳、摇台本体和平板车;拖拉装置设置在套架站柱上端;拖拉装置包括滑道和跑车,滑道的终止端与套架站柱上端固定连接;跑车设置在滑道上并与滑道在其长度方向上滑动配合;第一钢丝绳上端固定连接在跑车上,第一钢丝绳下端固定连接在手拉葫芦的上吊钩上;第二钢丝绳一端与手拉葫芦的下吊钩固定,第二钢丝绳另一端与摇台本体固定;平板车设置滑道的起始端下方。本发明还公开一种矿井摇台更换方法。本发明将拖拉装置和手拉葫芦配合使用更换摇台,节约了人力及时间,大大降低了职工的劳动强度,相比旧的更换摇台方法安全系数高。
Mine well cradle replacing device and replacing method thereof
一种矿井摇台更换装置及其更换方法
2020-10-16
Patent
Electronic Resource
Chinese
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