A guardrail system for an elevator car (102) is disclosed that includes at least one barrier (110) extending from an exterior surface (106, 108) of the elevator car (102). The elevator car (102) further includes a switch (208) connectable in series with the safety chain circuit. The at least one barrier (110) is configured to be displaced from the first position (202) to the second position (204) upon contact with the object (120) such that displacement to the second position (204) opens the switch (208) to initiate an emergency stop procedure of the elevator car (102).
公开了一种电梯轿厢(102)的护栏系统,其包括从电梯轿厢(102)的外表面(106,108)延伸的至少一个屏障(110)。电梯轿厢(102)进一步包括能够与安全链电路串联连接的开关(208)。至少一个屏障(110)构造成在与物体(120)接触时从第一位置(202)移位到第二位置(204),使得向第二位置(204)的移位断开开关(208)以启动电梯轿厢(102)的紧急停止程序。
Guardrail system
护栏系统
2024-03-01
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |