The invention discloses a lifting hook of a vertical shaft vertical construction lifting machine, and belongs to the technical field of lifting hooks, the lifting hook comprises a top plate and a driving part fixedly mounted in the middle of the top of the top plate, the output end of the driving part is fixedly provided with a driving bevel gear, and the two sides of the driving bevel gear are engaged with driven bevel gears respectively; through mutual cooperation of a rotary disc, a swing rod, a movable plate, an extrusion plate, a shell, an air inlet shell, an air bag A, an air bag B, a movable plate, an L-shaped plate, a spring B, a sliding plate, a reminding block, a sealing plate, a semicircular block, a spring C, a transmission rack plate and a transmission gear, transmission can be conducted through rotation of a guide wheel when the manned cage ascends or descends; at the moment, the air bag A and the air bag B can be inflated, so that the lifting hook is attached and clasped, shaking of the lifting hook is avoided, the valve is closed after the air bag A and the air bag B bulge, explosion caused by continuous air blowing is avoided, and the using effect is improved.
本发明公开了一种竖井垂直施工起升机的起升吊钩,属于吊钩的技术领域,包括顶板和固定安装在顶板顶部中部处的驱动件,所述驱动件的输出端固定安装有主动锥形齿轮,且主动锥形齿轮的两侧分别啮合有从动锥形齿轮,通过转盘、摆动杆、移动板、挤压板、外壳、进气壳、气囊A、气囊B、活动板、L形板、弹簧B、滑动板、提醒块、密封板、半圆形块、弹簧C、传动齿条板和传动齿轮这些部件之间的相互配合,可以在载人吊笼提升或下降时通过导向轮的转动进行传递,此时即可向气囊A和气囊B进行打气,从而对吊钩进行贴合抱紧,避免其晃动,且在气囊A和气囊B鼓起后关闭阀门,避免继续往里面鼓气导致其爆炸,提高使用的效果。
Lifting hook of lifting machine for vertical construction of vertical shaft
一种竖井垂直施工起升机的起升吊钩
2024-11-05
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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