The invention relates to the technical field of elevators, in particular to an elevator car auxiliary safety system for preventing accidental falling into a roadway, which comprises buffer mechanisms arranged in the inner walls of the two sides of the roadway and lifting rope tensioning mechanisms arranged on the two sides of the top of the roadway; the lifting rope tensioning mechanism is connected with the two sides of the top face of the lift car in the roadway. A buffering mechanism arranged on the inner side of a roadway and a lifting rope tensioning mechanism arranged on the top of the roadway are adopted, when the elevator stalls, the tensioning function of the lifting rope tensioning mechanism is utilized to form pull-back force, and a plurality of elastic triangular telescopic heads of the buffering mechanism form multi-stage delay; when the elevator falls out, the pull-back force of the top of the elevator and the continuous touch delay of the bottom of the elevator can form a double-delay safety mechanism, and the life safety of passengers in an elevator car is guaranteed.
本发明涉及电梯技术领域,具体涉及防止意外掉落巷道的电梯轿厢辅助安全系统,包括设置在巷道两侧内壁中的缓冲机构和设置在巷道顶部两侧的吊绳涨紧机构;所述吊绳涨紧机构与巷道内的轿厢的顶面两侧相连;它采用设置在巷道内侧处的缓冲机构以及巷道顶部的吊绳涨紧机构,利用电梯失速时,吊绳涨紧机构的涨紧功能形成回拉力,以及缓冲机构的若干具有弹性的三角形伸缩头形成多阶延缓;它具有能够在电梯出现竟外掉落时,其顶部的回拉力以及底部的不断触碰延缓,形成双延缓的安全机构,保证了电梯轿厢内的乘坐人的生命安全。
Elevator car auxiliary safety system capable of preventing elevator car from accidentally falling into roadway
防止意外掉落巷道的电梯轿厢辅助安全系统
2023-01-03
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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