The invention discloses an anti-pinch elevator safety door which comprises a safety door frame, a limiting sliding rail and an anti-pinch unit. Limiting sliding rails are fixedly connected to the upper surface and the lower surface of the safety door frame. Fixed shafts are fixedly connected between the limiting sliding rails at intervals. The fixed shaft is sleeved with a rotating shaft in a rolling friction manner; the rotating shaft and the limiting sliding rail are connected with a safety door groove in a buckled mode. The safety door grooves are formed in the upper and lower ends of the safety door; an anti-pinch unit is arranged in the safety door; through the structural design of the safety door, the elastic piece, the traction rope, the sliding block, the sealing film, the soft anti-pinch block, the safety door groove and the anti-pinch hand groove, the safety anti-pinch function is achieved, the problem that an existing safety door does not have the anti-pinch function is solved, and the safety of the elevator safety door is improved; the low-resistance opening and closing function is achieved, the problem that an existing construction site safety door is large in opening and closing resistance is solved, and the opening and closing resistance of the safety door is reduced.
本发明公开了一种防夹手电梯安全门,包括安全门门框、限制滑轨和防夹单元;所述安全门门框的上下表面固接有限制滑轨;所述限制滑轨之间间隔固接有固定轴;所述固定轴上滚动摩擦套接有转动轴;所述转动轴和限制滑轨上扣合连接有安全门槽;所述安全门槽开设于安全门上下两端;所述安全门内设有防夹单元;通过安全门、弹性件、牵引绳、滑块、密封膜、软性防夹块、安全门槽和防夹手槽的结构设计,实现了安全防夹的功能,解决了现有的安全门不具有防夹功能的问题,提高了电梯安全门的安全性;实现了低阻力开合的功能,解决了现有的工地安全门开合阻力大的问题,降低了安全门的开合阻力。
Anti-pinch elevator safety door
一种防夹手电梯安全门
29.07.2022
Patent
Elektronische Ressource
Chinesisch