The detachable manually-operated small suspender comprises a main shaft, the main shaft is sleeved with a connecting sleeve, a main suspender body is arranged on the sleeve, and an upper support and a lower support which are used for connection and fixation are arranged at the upper end and the lower end of the main shaft respectively; the main lifting rod comprises a main lifting arm and a supporting rod used for supporting the main lifting arm, one end of the main lifting arm is connected with the sleeve, the other end of the main lifting arm is provided with a lifting hook eye ring and a pull lock eye ring, the lifting hook eye ring is used for being connected with a chain block, and the pull lock eye ring is used for being connected with a steel cable. The problem that sailors have to go in and out of the cabins for many times to fetch objects through a vertical ladder in reality is solved, the objects can be fetched conveniently and rapidly among different void cabins without arranging a watertight hydraulic sliding door on each watertight cabin wall among the void cabins of the ship, manual load-bearing operation can be effectively reduced, and the ship can be taken out conveniently and rapidly even under the high sea condition. And the working efficiency and the safety of operators can also be improved. The device is simple in structure and convenient to manufacture.
本发明公开了一种可拆卸式手动操作的小吊杆,其包括设于主轴,主轴外套有连接套管,套管上设有主吊杆,主轴的上、下两端分别设有用于连接固定的上支座、下支座;所述主吊杆包括主吊臂及用于支撑主吊臂的撑杆,主吊臂的一端与套管连接,另一端设有吊钩眼环和拉锁眼环,吊钩眼环用于连接手拉葫芦,拉锁眼环用于连接钢索。本发明解决了现实中船员不得不通过直梯多次进出舱内取物的问题,且无须在船舶空舱间每道水密舱壁上设置水密液压滑门,即可达到在不同空舱间方便、快捷取物,能够有效减少人工负重操作,即使在较高海况条件下,亦可提高作业人员工作效率及安全性。本发明结构简单,制作方便。
Detachable manually-operated small suspender
一种可拆卸式手动操作的小吊杆
2024-12-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |