The invention discloses a gantry crane hook device suitable for a limited space of a tunnel, which comprises a telescopic assembly and comprises a fixed column and a fixed semi-ring, the swing assembly is arranged on the side edge of the telescopic assembly and comprises a first rod, a second rod and a third rod. And the opening and closing assembly is arranged at the bottom of the telescopic assembly and comprises a sleeve and a rotating semi-ring. Under the cooperation of the telescopic assembly, the swing assembly and the opening and closing assembly, automatic locking can be achieved when equipment is hoisted, automatic unlocking can be achieved when the equipment is placed, the operation steps are optimized, the operation time is shortened, and the working efficiency is improved.
本发明公开了一种适用于隧道有限空间的龙门吊吊钩装置,其中有伸缩组件,包括固定柱和固定半环;摆动组件,设置于所述伸缩组件侧边,包括一号杆、二号杆和三号杆;开合组件,设置于所述伸缩组件底部,包括套筒和转动半环。本发明在伸缩组件、摆动组件和开合组件的配合下,能够在吊起设备时,自动锁定,能在放置好设备时,自动解锁,优化了操作步骤,减少了操作时间,提高了工作效率。
Gantry crane hook device suitable for limited space of tunnel
一种适用于隧道有限空间的龙门吊吊钩装置
2023-05-12
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |