Switching circuit for switch machine
A technology for switching circuits and switch machines, which is applied in the direction of electrical equipment, railway signals, railway car body components, etc. used to manipulate turnouts or line breakers, and can solve the problem of wiring errors and reduce the efficiency of switch machine installation or maintenance , long installation and commissioning cycle, etc.
Active Publication Date: 2022-07-29
卡斯柯信号(北京)有限公司
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Problems solved by technology
[0003] However, when the switch machine equipment is aging or reaches the service life, it is necessary to reinstall and debug the switch machine equipment. When installing or debugging the switch machine equipment, it is affected by the original installation position of the switch machine. The traditional installation Or the debugging method needs to adjust the wiring of the action circuit and the display circuit of the switch machine, but this method requires high technical level of the construction and maintenance personnel, the wiring is prone to errors, and the installation and debugging cycle is long, which is not conducive to the wiring of the trackside switch machine Standardization, reducing the installation or maintenance efficiency of switch machines
Method used
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[0035] The embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present application more clearly, and are therefore only used as examples, and cannot be used to limit the protection scope of the present application.
[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this application; the terms used herein are for the purpose of describing specific embodiments only, and are not intended to Limiting this application; the terms "comprising" and "having" and any variations thereof in the specification and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion.
[0037] In the description of the embodiments of the present appli...
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The invention discloses a switching circuit for a point switch, and relates to the field of railway signal circuits. The main purpose is to improve the maintenance efficiency of the switch machine. According to the main technical scheme, a circuit board is provided with a master control module, a movable terminal contact, a fixed terminal contact, a first terminal, a second terminal, a position selection rod, a fixed rod and an insulation switching rod; the terminals are arranged on the circuit board, the first end of the first terminal is connected with an indoor switch machine, and the second end of the second terminal is connected with an outdoor switch machine; the terminal contacts are arranged in the middle of the circuit board, the movable terminal contacts are connected with the second end of the first terminal through the position selection rod, the fixed terminal contacts are connected with the first end of the second terminal through the fixed rod, and the movable terminal contacts are arranged in the fixed terminal contacts; the master control module is arranged on the first row of terminals, and the second end is connected with the insulation switching rod and controls the action; and the insulation switching rod is inserted into the position selection rod and drives the toggle, so that the movable terminal contact and the fixed terminal contact are closed to complete circuit switching. The invention is used for the switching circuit of the switch machine.
Description
technical field [0001] The invention relates to the technical field of railway signal circuits, in particular to a switching circuit for a switch machine. Background technique [0002] The switch machine is an important basic signal equipment used to reliably switch the position of the switch, change the opening direction of the switch, close the switch rail, and reflect the position of the switch. [0003] However, when the switch machine equipment is aging or reaches its service life, it is necessary to re-install and debug the switch machine equipment. When installing or debugging the switch machine equipment, it is affected by the original installation position of the switch machine. Or the debugging method needs to adjust the action circuit of the switch machine and the wiring of the display circuit, but this method requires high technical level of the construction and maintenance personnel, the wiring is prone to errors, and the installation and debugging cycle is long...
Claims
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Login to View More IPC IPC(8): B61L5/06
CPCB61L5/06
Inventor 陈小猛杨卫东余勇韦启盟方堃
Owner 卡斯柯信号(北京)有限公司