Wiring method of ZD6 type switch machine for test

Abstract

The invention relates to a wiring method of a ZD6 type switch machine for testing experiments, which is characterized in that a ZD6 type switch machine test cable box (15), terminals in the cable box (15), X1, X2, X3 and X4 connecting wires and a switch machine plug pin box CJQ (16) are included, 13 wiring terminals are arranged in the switch machine plug pin box CJQ (16), the X1, X2, X3 and X4 connecting wires are electrically connected with the cable box (15) and a switch machine circuit through the 13 wiring terminals, and the ZD6 type switch machine test cable box (15) is connected with the switch machine circuit through the X1, X2, X3 and X4 connecting wires. The device is used for testing various different types of ZD6 type switch machines. When the electrical performance of the test switch machine is tested, various different wiring switch machines can be tested on one test board without changing wires, so that the wire changing operation procedure is omitted, the safety is improved, the efficiency is improved, and the wiring method is popular and practical for signal repair and configuration of the railway bureau.

Description

technical field [0001] The invention belongs to the technical field of railway signals, and in particular relates to a wiring method of a ZD6 switch machine for testing. Background technique [0002] ZD6 type switch machine is a switch machine with simple structure, reliable action, long history of use and large amount of use, which is very popular in the field. However, this type of switch machine needs to be repaired on a 2-3 year cycle. The signal repair station of each electric service section undertakes a large number of repair tasks; each switch machine must be tested for electrical performance when entering the repair station. In the past, the test requirements were not high, and the circuit was single. The test of the repair station can basically meet the needs of the site; with the continuous development of the railway transportation business, the electrical performance test of the switch machine in and out of the repair station is more and more important, and it ha...

AI Technical Summary

Problems solved by technology

[0002] The ZD6 switch machine is a switch machine with simple structure, reliable operation, long history of use and large consumption, and is very popular on site. The signal repair station of each electric service section is responsible for a large number of repair tasks; each switch machine must be tested for electrical performance when it enters the station for repair and exit. The test of the repair station can basically meet the needs of the site; with the continuous development of the railway transportation industry, the electrical performance test of the switch machine entering and repairing the station is becoming more and more important, and it has become one of the means to control the quality of the use of the switch machine in the electrical department of the Railway Bureau. 1. The electrical sections of the railway bureaus have been improving this method;

[0003] In the use of switch machines, in recent years, ZD6 switch machines have been used in more and more ways: there are traditional single-machine traction methods, and there are also double-machine and three-machine traction methods; there are switch machines as It is used in the way of one movement, and it is also used as the way of two movements, three movements, middle movement, and last movement. There are slight differences in the way of various uses when connecting to the circuit; A specific design circuit is covered, so there is no use problem; but when entering the institute for repair, since the switch machines of various types and modes of use must be tested in the institute, the test bench in the institute is required to be able to test the mode of use Different circuits require different types of switch machines, which has become a difficulty in repairing the switch machine test; some repair centers can only focus on the equipment in their own pipes because one test bench cannot meet the tests of all these types of switch machines , equipped with a test bench suitable for its own type of equipment; some repair shops often need to be equipped with more than one test bench because of many types of equipment; the best situation at present is that some repair shops can test on one test bench, but A variety of connecting wires should be equipped according to the type of equipment and the way of use; this kind of connecting wire is commonly known as the sub-wire, and the sub-wire is a section of connection that connects the cable box to the internal terminal of the switch machine. Its main function is to drive the switch The motor of the point machine realizes forward and reverse rotation, and the location and reverse position of the point machine are given; the number of core wires and the use of each core wire have been stipulated, that is, this section of the line is a part of the turnout stereotyped circuit. Part of it cannot be changed; when testing a certain switch machine, it is necessary to remove the sub-line of the original switch machine of a different type, and replace the sub-line of the switch machine to be tested; the work of replacing the sub-line is Manual operation has low efficiency and poor safety; for this reason, the railway signal department and on-site maintenance personnel are eagerly looking forward to a new method, so as to achieve less or no line change when testing different switch machines; let the test bench Without moving, you can switch from testing one type of switch machine to testing another type of switch machine, reducing intermediate operation links, improving safety and improving efficiency; this invention studies various usage conditions of ZD6 switch machine , analyzed and summarized various circuit types, by disconnecting one side of the sub-wire plug or connecting individual core wires in the plug-in, it is realized that there is no need to change the wires, that is, the ZD6 switch machines with various wirings are placed in one The desire to test on the test bench, to meet the needs of the field

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