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Portable turnout operation device and turnout operation method

An operating device and portable technology, which are applied to electrical equipment, transportation and packaging, railway car body parts, etc. for manipulating turnouts or line circuit breakers. Large volume and other problems, to achieve the effect of easy on-site portability, light structure, and few components

Active Publication Date: 2022-01-18
中铁十四局集团电气化工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the original turnout operation box is bulky and heavy, and it is not easy to carry it on the railway site. Due to the complexity of the internal circuit, the operation box itself is prone to failure, which in turn causes misjudgment and affects the commissioning progress.

Method used

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  • Portable turnout operation device and turnout operation method
  • Portable turnout operation device and turnout operation method
  • Portable turnout operation device and turnout operation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment one, see figure 1, the present invention is achieved through the following technical solutions: a portable turnout operating device, including a power supply circuit and a switch switching circuit, the power supply circuit includes an AC power interface and a rectifier bridge stack Q1 connected to the AC power interface, the rectifier bridge The two input terminals of stack Q1 are respectively AC1 and AC2, and the two output terminals are respectively DC1 and DC2; the switch switching circuit includes a double-pole double-throw switch K1, a position indicator light DB, a reverse position indicator light FB, and a four-pole double-throw switch K2, external terminals X1~X4, the switch combination of K1 and K2 corresponds to the connection relationship between external terminals X1~X4 and AC1, AC2, DC1, DC2 and the external power supply status of external terminals X1~X4; the external terminals X1~ X4 respectively correspond to the corresponding terminals on the...

Embodiment 2

[0039] Embodiment 2, considering the reliability of debugging, it should be confirmed whether the function of the device is complete before debugging; if Figure 2-3 As shown, on the basis of Embodiment 1, a self-test unit is also included, and the self-test unit has terminals Z1-Z4 corresponding to the external terminals X1-X4 one-to-one, wherein a light-emitting diode DD is connected in series between Z1 and Z4 and current limiting resistor R1, a light emitting diode FD and a current limiting resistor R2 are connected in series between Z2 and Z4, a diode D1 is connected in series between Z1 and Z3, and a diode D2 is connected in series between Z2 and Z3. Wherein the positive end of D1 is connected to Z1, the positive end of D2 is connected to Z2, the positive end of light-emitting diode DD is connected to Z1, and the positive end of light-emitting diode FD is connected to Z2; before connecting to the switch machine, first use the self-inspection unit, Cooperate with the swit...

Embodiment 3

[0042] Embodiment three, such as Figure 1-Figure 4 As shown, a method for utilizing the portable switch operating device in Embodiment 2 to carry out switch operation includes the following steps:

[0043] S1. Initializing the device, setting K1 and K2 to zero, and connecting 220VAC to the AC power interface;

[0044] S2. Device self-inspection, connecting the terminals Z1~Z4 of the self-inspection unit to the external terminals X1~X4 in one-to-one correspondence; the self-inspection process is as follows:

[0045] S21, close the power switch KD, the voltmeter displays the power supply voltage, and the ammeter is 0;

[0046] S22. Toggle the K1 and K2, and sequentially set the combination of switches as positioning action, reverse action, positioning display, and reverse display, and corresponding LED DD, LED FD, positioning display lamp DB, and reverse display The light FB lights up separately in turn, indicating that the portable switch operating device is functioning norm...

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Abstract

The invention provides a portable turnout operation device, and belongs to the technical field of railway construction engineering. According to the technical scheme, the portable turnout operation device comprises a power supply circuit and a turnout switching circuit, the power supply circuit comprises an alternating current power supply interface and a bridge rectifier Q1, the two input ends of the bridge rectifier Q1 are AC1 and AC2 respectively, and the two output ends of the bridge rectifier Q1 are DC1 and DC2 respectively; the turnout switching circuit comprises a double-pole double-throw switch K1, a positioning indication lamp DB, a reverse indication lamp FB, a four-pole double-throw switch K2 and external terminals X1-X4. The switch combination of the K1 and the K2 corresponds to the communication relation between the external terminals X1-X4 and AC1, AC2, DC1 and DC2. The external terminals X1-X4 respectively correspond to corresponding terminals on a turnout switch machine, and the switch combination comprises a positioning action, an anti-position action, a positioning expression and an anti-position expression. The circuit has the advantages of being simple and reliable in structure, small in size and easy to carry, debugging whether action circuit switching of the turnout switch machine is good, and indicating whether the circuit is correct.

Description

technical field [0001] The invention relates to the technical field of railway construction engineering, in particular to a portable turnout operating device and a turnout operating method. Background technique [0002] At present, during the construction of new railway lines, the progress of the mechanical room of the signal building is lagging behind, and the construction of the outdoor switch switch machine is completed, and computer interlocking cannot be used for operation; The turnout combination in the mechanical room of the building cannot be used, and there is no condition for using the computer interlocking circuit to control the turnout. Once the turnout is inserted and nailed, the interlocking test of the switch device needs to be operated in the skylight point. In order to solve the problem of interlocking test of the switch device before the switch is inserted, we have developed the switch operation instrument. However, the original turnout operation box is bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L5/06
CPCB61L5/06
Inventor 管孝玉曹汝庆
Owner 中铁十四局集团电气化工程有限公司
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