The invention relates to an elevator landing door, in particular to an anti-collision elevator landing door which comprises an outer frame, a landing door body, a control panel and the like, the landing door body slides in the outer frame in the opposite direction, the control panel controls the landing door body through a power device and is electrically connected with an elevator car, and the anti-collision elevator landing door further comprises a buffering mechanism and a limiting mechanism. The buffering mechanism is composed of a buffering connecting rod, a limiting shaft block and a limiting rod, symmetrical transverse grooves are formed in the inner side face of the outer frame, the buffering connecting rod slides in the transverse grooves in a limited mode, the limiting shaft block is fixedly connected to the back face of the landing door and conducts sliding limiting on the buffering connecting rod, and the limiting rod is connected into the buffering connecting rod. When the landing door is opened and then moves to the limit position of the transverse groove, the clamping rod is blocked by the contact rod and then rotates, the clamping rod breaks away from limiting of the buffering connecting rod, and then the buffering connecting rod reversely buffers the landing door through the built-in torsion spring.
本发明涉及一种电梯层门,尤其涉及一种防撞电梯层门,包括有外部框架、层门和控制面板等,层门对向滑动于外部框架内,控制面板通过动力装置对层门进行控制,控制面板与电梯轿厢为电性连接,还包括有缓冲机构和限位机构,缓冲机构由缓冲连杆、限位轴块和限位杆组成,外部框架内侧面开设有对称的横向槽,缓冲连杆限位滑动于横向槽内,层门背面固接有限位轴块,限位轴块对缓冲连杆进行滑动限位,限位杆连接在缓冲连杆内。当层门开启后移动至横向槽的极限位置后,卡杆将被接触杆阻挡继而发生转动,卡杆脱离对缓冲连杆的限位,而后缓冲连杆将通过内置的扭力弹簧对层门进行反向的缓冲。
Anti-collision elevator landing door
一种防撞电梯层门
26.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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