The invention discloses elevator safety tongs based on elevator safety protection and a using method thereof.The elevator safety tongs comprise a mounting plate, an elevator car, two tongs bodies, two sliding rails and a steel wire rope, the mounting plate is fixedly connected to the bottom of the elevator car, a synchronous connecting device is arranged at the bottom of the mounting plate, and a reset device is arranged between the synchronous connecting device and the mounting plate; the main shaft is rotationally connected to the bottom of the mounting plate, the main shaft is fixedly sleeved with a first lantern ring, the first lantern ring is fixedly connected with a first connecting rod, the first connecting rod is fixedly connected with a second connecting rod, the second connecting rod is provided with a second sliding hole, and one end of the steel wire rope is fixedly connected with the second connecting rod. By means of the arrangement mode that the lift car, the two pincers, the synchronous connecting device and the steel wire rope are matched, when the steel wire rope drives one second connecting rod to move, the two first connecting rods and the two second connecting rods can drive the two pincers to work at the same time under the effect of the main shaft, and therefore the situation that the two pincers do not work at the same time is avoided.
本发明公开了基于电梯安全防护的电梯安全钳及其使用方法,包括安装板、轿厢、两个钳具、两个滑轨和钢丝绳,安装板固定连接于轿厢的底部,安装板的底部设置有同步连接装置,同步连接装置和安装板之间设置有复位装置,主轴转动连接于安装板的底部,主轴固定套接有第一套环,第一套环固定连接有第一连接杆,第一连接杆固定连接有第二连接杆,第二连接杆开设有第二滑孔,钢丝绳的一端与第二连接杆固定连接。本发明利用轿厢、两个钳具、同步连接装置和钢丝绳相配合的设置方式,钢丝绳带动一个第二连接杆运动时,在主轴的作用下,两个第一连接杆和第二第二连接杆可以带动两个钳具同时工作,从而避免两个不同时工作的情况。
Elevator safety tongs based on elevator safety protection and using method thereof
基于电梯安全防护的电梯安全钳及其使用方法
2022-03-08
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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