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Wiring terminal of escalator comprehensive detector

A terminal block and escalator technology, which is applied in the direction of the measuring device shell, etc., can solve the problems affecting the promotion of escalator safety detection work detectors, and achieve the effect of avoiding dismantling and wiring, easy operation, and less error-prone

Active Publication Date: 2015-06-10
邳州市景鹏创业投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This situation has seriously affected the safety inspection of escalators in my country and the promotion of the detector.

Method used

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  • Wiring terminal of escalator comprehensive detector
  • Wiring terminal of escalator comprehensive detector
  • Wiring terminal of escalator comprehensive detector

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Experimental program
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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so as to help understand the content of the present invention.

[0019] Such as figure 1 As shown in the figure, a connection terminal of an escalator comprehensive detector is connected in series in the power circuit of the escalator. For the escalator with direct triangular start, it includes a three-phase first power input terminal U1 / V1 / W1 for connecting to the output of the motor power transmission contactor and a three-phase first power output terminal MU1 / MV1 / MW1 The motor is connected, and the first power input terminal U1 / V1 / W1 is electrically connected to the first power output terminal MU1 / MV1 / MW1. A first switch group K1 is arranged between the first power input end U1 / V1 / W1 and the first power lead-out end MU1 / MV1 / MW1.

[0020] It also includes a neutral line access terminal PE, three nodes between the first power input terminal U1...

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PUM

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Abstract

The invention provides a wiring terminal of an escalator comprehensive detector. The wiring terminal of the escalator comprehensive detector comprises a first three-phase power access end and a first three-phase power leading-out end, the first power access end is connected with the first power leading-out end through circuit, and a first switch block is formed between the first power access end and the first power leading-out end; the escalator comprehensive detector wiring terminal further comprises a null line access end, three node leading-out leads between the first power access end and the first switch block and the connecting lead of the null line access end can form a line inlet port; three nodes between the first switch block and the first power leading-out end and the connecting lead of the null line access end can form a line outlet port. According to the technical scheme, compared with the prior art, the corresponding interfaces are connected for connecting with the escalator comprehensive detector, the dismounting and mounting operation for the wire can be avoided during the detecting process, the operation is simple and convenient and the operation is not easy to go wrong.

Description

technical field [0001] The invention relates to the field of special technology detection, in particular to a terminal for an escalator comprehensive detector. Background technique [0002] The escalator (including moving walk, hereinafter referred to as escalator) comprehensive detector developed by Zhuhai Branch of Guangdong Special Equipment Testing Research Institute (application number: 201210144821.1, named "Overspeed and non-manipulation reverse protection function of escalator / way) Detection device" invention patent) uses the frequency converter to simulate the overspeed and non-manipulation reversal working conditions of the escalator, and detects whether the protection function of the escalator is effective when the escalator is in the overspeed and non-management reversal dangerous working conditions. The testing principle of the instrument is scientific and effective. It solves the problem that the overspeed protection and non-manipulation reverse protection fun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/04
Inventor 杨军峰王立
Owner 邳州市景鹏创业投资有限公司