The invention relates to the technical field of construction hoists, and discloses a safety linkage device between a cage and a landing door of a construction hoist. When the car door is opened, the car door moves to drive a first toothed bar to enable a first gear to rotate, the first gear rotates to drive a rotating rod to enable a second gear to rotate to drive a third gear to rotate, the third gear rotates to drive a rotating shaft to enable a fourth gear to drive a second toothed bar to move, and the second toothed bar moves to drive a baffle to move; by means of the mode that the baffle abuts against the wall at the bottom of the landing door to shield the gap, the purpose of high safety can be achieved, use safety and convenience are guaranteed, a telescopic plate is moved, the telescopic plate moves to drive a first sliding block to move, the first sliding block moves to drive a limiting head to move, and after the telescopic plate is moved to the needed position, the limiting head is fixed. And the limiting head is clamped with the limiting hole under the action of the spring, the telescopic plate is fixed, the purpose of adjusting the area of the baffle can be achieved, and the flexibility and practicability are improved.
本发明涉及施工升降机技术领域,且公开了一种施工升降机吊笼与层门间的保险联动装置;本发明通过在打开轿门时,轿门移动带动第一齿杆使第一齿轮转动,第一齿轮转动带动转动杆使第二齿轮转动带动第三齿轮转动,第三齿轮转动带动转动轴使第四齿轮带动第二齿杆移动,第二齿杆移动带动挡板移动,使挡板与层门底部的墙体抵紧,将缝隙遮挡的方式,能够达到安全性高的目的,保证了使用安全,方便使用,通过移动伸缩板,伸缩板移动带动第一滑块移动第一滑块移动带动限位头移动,将伸缩板移动至需要的位置后,限位头在弹簧的作用下与限位孔卡接,将伸缩板固定的方式,能够达到调节挡板面积的目的,提高了灵活性和实用性。
Safety linkage device between cage and landing door of construction hoist
一种施工升降机吊笼与层门间的保险联动装置
2023-09-12
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Cage door and landing door linkage device for construction hoist
European Patent Office | 2023
|Construction hoist cage door and construction hoist cage
European Patent Office | 2021
|European Patent Office | 2024
|