The device comprises a car, guide rails are fixedly connected to the two sides of the car, a wedge block is connected to one end of a safety clamp in a clamped mode, a limiting nut is in threaded connection with one end of a pull rod, and a lifting plate is in threaded connection with the end, close to the limiting nut, of the pull rod; lever round steel is welded to one end of the top of the fixing support, a brake plate is fixedly connected to the top of the lever round steel through a positioning stud, a hinge is welded to the other end of the top of the fixing support, one end of the hinge is fixedly connected with one end of a spring, and the other end of the hinge is fixedly connected with the other end of the spring. Existing parts of an elevator are modified, other parts do not need to be replaced, the clamping grooves in the hinges and the clamping hooks on the brake plates moving downwards are interlocked, accidental reset of the brake plates is prevented, effective self-rescue can be achieved, the safety of the elevator is improved, and the safety of personnel is guaranteed.
本发明公开了一种可加装的轿内紧急制停轿厢装置,包括轿厢,轿厢的两侧均固定连接有导轨,安全钳的一端卡合连接有楔块,拉杆的一端螺纹连接有限位螺母,拉杆靠近限位螺母的一端螺纹连接有提拉板,固定支架顶部的一端焊接有杠杆圆钢,杠杆圆钢的顶部通过定位螺柱固定连接有制动板,固定支架顶部的另一端焊接有铰链,铰链的一端与弹簧的一端固定连接,铰链的另一端与弹簧的另一端固定连接,本发明结构简单,便于安装和拆卸,利用电梯现有的部件改装,不需要更换其他部件,通过铰链上的卡槽和向下运动时的制动板上的卡钩互锁,防止制动板意外复位,能起到有效自救,增加了电梯的安全性,保障了人员的安全。
In-car emergency braking car device capable of being additionally installed
一种可加装的轿内紧急制停轿厢装置
2022-07-05
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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