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Turnout control system

A control system and technology for turnouts, which are applied to electrical equipment for operating turnouts or line breakers, railway car body components, railway signals, etc., can solve problems such as complicated circuits, and the relays of turnouts do not fall, and simplify the circuit structure. Effect

Pending Publication Date: 2020-07-14
武汉特里技术开发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the complex circuit when the AC electric switch machine adopts the five-wire system, and there is a potential safety hazard that the switch display relay does not fall when an open circuit fault occurs, the invention provides a switch control system

Method used

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] see Figure 1-3 A turnout control system 10 provided by the present invention includes a power supply control cabinet 20 , a turnout control module 30 , a switch machine control module 40 and a switch machine 50 . The power supply control cabinet 20 is connected to an external power supply, and the electrical signal is transmitted to the switch machine control module 40 through the switch control module 30, and the switch machine control module 40 controls the operation of the switch machine 50 according to the electrical signal to switch the track in the form of a locomotive .

[0016] Sp...

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Abstract

The invention relates to a turnout control system. The turnout control system comprises a power supply control cabinet, a turnout control module, a point switch control module and a point switch, wherein the turnout control module comprises a turnout relay control circuit, a safety gravity relay is arranged in the power supply control cabinet, the safety gravity relay is connected into the turnoutrelay control circuit to control the output of an action power supply, moreover, the turnout relay control circuit outputs a positioning control signal or an anti-position control signal, the power supply control cabinet, the turnout relay control circuit, the point switch control module and the point switch form a loop through cables, the action power supply and a positioning control signal or an anti-position control signal outputted by the turnout relay control circuit are transmitted to the point switch control module through cables, and the point switch control module controls the pointswitch to work according to the received information so as to realize turnout switching, so the effect that a direct-current four-wire system turnout control circuit is adaptive to a alternating-current point switch is realized.

Description

technical field [0001] The invention relates to the field of railway turnouts, in particular to a turnout control system. Background technique [0002] Turnout is a line connection device that enables rolling stock to transfer from one track to another. It is also one of the weak links of the track and is usually laid in large numbers at stations and marshalling yards. With the turnout, the passing capacity of the line can be fully utilized. Even if it is a single-track railway, if a turnout is laid and a section of forked line greater than the length of the train is built, the train can be separated, and the opening direction of the turnout is specifically controlled by the rotation of the switch machine. [0003] At present, the most widely used switch machines in my country are divided into three categories: DC electric switch machines, AC hydraulic switch machines and AC electric switch machines. Among them, DC electric switch machines have short life and heavy maintena...

Claims

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Application Information

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IPC IPC(8): B61L5/06
CPCB61L5/06
Inventor 谢宏武张开锋宋宇
Owner 武汉特里技术开发有限公司
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