The invention relates to a safe elevator door lock safety circuit and an implementation method thereof. The elevator door lock safety circuit comprises various safety contact circuits of a well and a car, a landing door main door lock and car door lock circuit and a landing door lock jumper circuit. The elevator stopping alarm function can be achieved when the main door and the auxiliary door of the first-floor landing door are accidentally opened. And meanwhile, debugging and maintenance personnel can conveniently carry out short circuit of a single landing door or all landing doors, if the short-circuit wire is forgotten to be recovered, the system can continuously report a fault and prompt to recover the short-circuit wire, and personal injury caused by forgotten to recover the landing door short-circuit wire by the maintenance and debugging personnel is ensured. The door lock safety loop has redundancy design, it is guaranteed that the door lock loop of a certain floor cannot be forgotten to be installed due to man-made reasons in the initial installation stage, and the situation that the door lock loop is unsafe is avoided. And meanwhile, under the condition that the distance between the middle layers is too long, only corresponding middle layer bridging cables and single-floor short-circuit wires need to be added, and designers can carry out door lock loop cable type selection design very conveniently.
本发明涉及一种安全的电梯门锁安全回路及其实现方法。所述电梯门锁安全回路包括:井道及轿厢各种类安全触点回路、厅门主门锁及轿门锁回路和厅门锁跳线回路。可以实现一楼厅门主门和副门被意外打开时的停梯报警功能。同时可以方便调试检修人员进行单个层门或所有层门的短接,如果忘记恢复短接线,系统将持续报故障,提示恢复短接线,保证了检修和调试人员因为忘记恢复层门短接线而造成的人生伤害。该门锁安全回路具有冗余设计,保证在安装初期不会因为人为原因,忘记安装某一楼层的门锁回路,避免门锁回路不安全。同时对于中间层间距过长的情况,只需增加相应的中间层跨接电缆和单楼层短接线即可,极大地方便设计人员进行门锁回路电缆选型设计。
Safe elevator door lock safety circuit and implementation method thereof
一种安全的电梯门锁安全回路及其实现方法
2022-03-29
Patent
Elektronische Ressource
Chinesisch
Elevator door lock switch and elevator door lock device thereof
Europäisches Patentamt | 2021
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