An automatic control mechanical stopping device comprises a limiting device fixed to an elevator guide rail and a stopping device arranged on the wall of an elevator car. The limiting device comprises a stepping motor fixed to the outer side of the elevator guide rail through a base and an action pin connected with the stepping motor through a rotating assembly, and a through hole allowing the action pin to pass through is formed in the end, fixed to the elevator guide rail, of the base. The braking device is composed of elevator safety tongs, a lifting arm, a torsion spring and a linkage rod. The elevator safety tongs are arranged beside two sliding rails of an elevator car respectively and fixed through fixing seats, the lifting arms are arranged on the outer sides of the elevator safety tongs and connected with the elevator safety tongs in a sliding mode, and the linkage rods penetrate through through holes in the fixing seats at the two ends of an elevator and are connected with the lifting arms. The outer side of the linkage rod body is sleeved with a torsion spring.
一种自动控制机械阻止装置,包括固定在电梯导轨上的限位装置和设置在电梯轿厢壁的制停装置;所述限位装置包括由底座固定在所述电梯导轨外侧的步进电机,通过旋转组件与所述步进电机连接的动作销,所述底座固定于所述电梯导轨的一端设置有可容动作销通过的通孔;所述制停装置由电梯安全钳、提拉臂、扭簧和联动杆组成;所述电梯安全钳分别设置在电梯轿厢的两根滑轨旁并通过固定座固定,所述提拉臂设置在所述电梯安全钳的外侧,并且所述提拉臂与所述电梯安全钳滑动连接,所述联动杆穿过电梯两端的固定座上的通孔并与所述提拉臂连接,所述联动杆杆体外侧套设扭簧。
Automatic control mechanical stopping device
一种自动控制机械阻止装置
2024-01-09
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
AUTOMATIC STOPPING DEVICE AND AUTOMATIC STOPPING METHOD FOR INTERNAL COMBUSTION ENGINE
European Patent Office | 2018
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