A rotary lifting beam for a coal mine monorail crane locomotive belongs to the technical field of coal mine machinery, solves the technical problems of transportation and placement of stack type supports, and comprises a bearing beam, a rotary lifting beam, a bearing trolley and a rotary cross-shaped lifting appliance, a top supporting mechanism is arranged above the middle of the bearing beam, the rotary lifting beam is arranged below the bearing beam, and the bearing trolley is arranged below the bearing beam. A speed reducer and a rotary driving bearing are arranged in a cavity in the middle of the rotary hoisting beam, the rotary hoisting beam is connected with the bearing beam through the rotary driving bearing, the rotary cross-shaped hoisting tools are arranged below the head end and the tail end of the rotary hoisting beam respectively, and the stack type support is hoisted on the rotary cross-shaped hoisting tools through ropes. The rotary lifting beam is provided with a conveying station and a lifting station, and manpower can be greatly reduced in the stack type support conveying and placing process; and the cross-shaped rotary lifting appliance is adopted, so that the pointing direction of the stack-type bracket is kept unchanged, other brackets in a roadway are avoided to the greatest extent, and the safety of the stack-type bracket in the transportation and placement processes is improved.
一种用于煤矿单轨吊机车的旋转式起吊梁,属于煤矿机械技术领域,解决垛式支架的运输和摆放的技术问题,本装置包括承重梁、旋转起吊梁、承载小车和旋转十字吊具,承重梁中部的上方设置顶部支撑机构,旋转起吊梁设置于承重梁的下方,旋转起吊梁中部的空腔内设置减速器和旋转驱动轴承,旋转起吊梁通过旋转驱动轴承与承重梁连接,旋转十字吊具分别设置于旋转起吊梁首尾两端的下方,垛式支架通过绳索吊装于旋转十字吊具上。本发明中旋转起吊梁具有运输工位和起吊工位,垛式支架运输和摆放的过程中可以大幅减少人力;采用十字旋转吊具,使得垛式支架的指向方向保持不变,最大限度避开巷道内其他支架,提高垛式支架运输和摆放过程中的安全性。
Rotary lifting beam for coal mine monorail crane locomotive
一种用于煤矿单轨吊机车的旋转式起吊梁
2022-04-15
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Telescopic lifting beam for coal mine monorail crane locomotive
European Patent Office | 2022
|