The invention relates to the technical field of gravity type wharf construction, in particular to a caisson lifting appliance capable of automatically hooking and positioning, which comprises a lifting seat used for connecting a lifting hook of a lifting machine, a rope used for connecting the lifting seat and a lifting plate, and at least two hooks arranged on the lifting plate through a positioning mechanism and deviated from each other, the positioning mechanism comprises a directional rod hinged to the hook, a second toothed rod fixedly connected with the directional rod and a transmission assembly for driving the second toothed rod to reciprocate on the lifting plate, and the transmission assembly is arranged on the lifting plate. The rope is fixedly connected to the lower end of the hook, and a locking assembly used for connecting the middle of the rope with the lifting plate is arranged on the lifting plate. And the lifting hook on the lifting appliance is automatically hooked on the caisson, so that high-altitude operation and diving operation of constructors are avoided, and the safety coefficient is improved.
本发明涉及重力式码头施工技术领域,具体为一种可自动钩挂与定位的沉箱吊具,包括用于连接起吊机吊钩的吊座、用于连接吊座与起吊板的绳索、通过定位机构设置在起吊板上的挂钩,所述挂钩至少设置两个且相互背离,所述定位机构包括与挂钩相铰接的定向杆、与定向杆固定连接的第二齿杆、驱动第二齿杆在起吊板上往复移动的传动组件,所述传动组件设置在起吊板上;所述绳索固定连接在挂钩的下端,所述起吊板上设置用于将绳索中部与起吊板连接的锁紧组件。将吊具上的吊钩自动钩挂在沉箱上,避免了施工人员进行高空作业和潜水作业,提高了安全系数。
Caisson lifting appliance capable of automatically hooking and positioning
一种可自动钩挂与定位的沉箱吊具
2024-05-14
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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