An elevator control system and elevator door lock bypass device control board
A bypass device and control panel technology, applied in transportation and packaging, elevators, elevators in buildings, etc., can solve problems such as untimely removal of short-circuit wiring of door safety circuits, resulting in safety risks, etc.
Active Publication Date: 2019-04-26
XJ SCHINDLER XUCHANG ELEVATOR
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Problems solved by technology
[0006] The purpose of the present invention is to provide an elevator control system and an elevator door lock bypass device control panel to solve the technical problem in the prior art that the safety risk is caused by the untimely removal of the door safety circuit short wiring
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[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. However, the use and purpose of these exemplary embodiments are only used to illustrate the present invention, and do not constitute any form of limitation to the actual protection scope of the present invention, nor limit the protection scope of the present invention thereto.
[0022] appropriate reference figure 1 with figure 2, in the embodiment of the elevator door lock bypass device control board provided by the present invention, the elevator door lock bypass device control board is provided with a first interface J3.1, a second interface J3.2, a third interface J3.3, For the fourth interface J3.4 and the fifth interface J3.5, the control board is provided with a first branch, a second branch, a third branch and a fourth branch.
[0023] Wherein, the first interface J3.1 is used for connecting the first node in the door safety circuit of the elev...
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The invention discloses an elevator control system and an elevator door lock bypass device control panel. The control panel comprises a first interface, a second interface, a third interface, a fourth interface, a fifth interface, a first branch circuit, a second branch circuit, a third branch circuit and a fourth branch circuit, wherein the first interface is used for being connected with a first node in a door safety circuit, the second interface is used for being connected with a second node in the door safety circuit, the third interface is used for being connected with a third node in the door safety circuit, the fourth interface is used for being connected with a fourth node in the door safety circuit, the fifth interface is used for being connected with a fifth node in the door safety circuit, the first branch circuit is connected between the first interface and the second interface, the second branch circuit is connected between the first interface and the third interface, the third branch circuit is connected between the third interface and the fourth interface, and the fourth branch circuit is connected between the fourth interface and the fifth interface; and no switch exists between the first node and the second node, an elevator door lock switch is arranged between the second node and the third node, no switch exists between the third node and the fourth node, and door lock switches, connected with one another in series, of all layers are arranged between the fourth node and the fifth node. By means of the elevator control system and the elevator door lock bypass device control panel, safety accidents caused by untimely disassembling of short-link wires of the short-link door safety circuit can be avoided.
Description
technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator control system and an elevator door lock bypass device control board. Background technique [0002] As a common equipment in daily life, the elevator is the focus of attention on its safety and reliability. In order to increase the safety and reliability of elevator operation, the elevator is equipped with various electrical protection circuits and mechanical protection. Among them, the elevator door safety The circuit is an important electrical protection circuit. [0003] The elevator door safety circuit refers to a circuit composed of the door lock switch on each floor door and the door lock switch on the car door in series. Its function is to detect the opening and closing of the door. After the car door is completely closed, it is turned on. When any door is opened, the corresponding door lock is turned on and off, causing the door safety circuit to be disconn...
Claims
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IPC IPC(8): B66B1/06B66B13/14
CPCB66B1/06B66B13/143B66B2201/00
Inventor 谢志威朱振云陈海峰
Owner XJ SCHINDLER XUCHANG ELEVATOR