CN102982719A - Training device for turnout control of S700K-type switch machine - Google Patents
Training device for turnout control of S700K-type switch machine Download PDFInfo
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- CN102982719A CN102982719A CN2012105263574A CN201210526357A CN102982719A CN 102982719 A CN102982719 A CN 102982719A CN 2012105263574 A CN2012105263574 A CN 2012105263574A CN 201210526357 A CN201210526357 A CN 201210526357A CN 102982719 A CN102982719 A CN 102982719A
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Abstract
The invention relates to a training device for turnout control of an S700K-type switch machine. A condition that a preceding stage circuit is simulated by pressing down a locking button and a cut-off relay button is met. Then, a positioning start button or an anti-position start button with a state contrary to that an indicator lamp is pressed down. After a starting relay A is sucked up, front contacts of the starting relay A and a protection strengthening starting relay switch on a pole-changing circuit of a starting relay B. After the starting relay B changes a pole, contacts of the starting relay A, the protection strengthening starting relay and the starting relay B transfer a three-phase alternating-current supply conditionally to a motor of the S700K-type switch machine; and the S700K-type switch machine allows the motor to rotate, and cuts off a positioning circuit. When currents pass through three phases, an open-phase protection relay is sucked up, the front contacts switch on an automatic close circuit of the starting relay A, and the switch machine shifts a position.
Description
Technical field
The present invention relates to a kind of education experiment equipment, be specifically related to a kind of goat track switch control actual training device.
Background technology
The topworks of goat switch control system is used for conversion locking point tongue or heart rail, and position and the state of point tongue or heart rail have the function of point movement, locking device and supervisory indicator in the expression supervision interlocking area.S700K type electric point machine is the goat that is most widely used before the railway speed increase.Understand study and can use goat track switch control technology that to have become the epoch required, therefore need a kind of applyings on-the-spot actual, applying flexible, the goat track switch that reliability is high is controlled instructional device.
Summary of the invention
The present invention provides a kind of S700K type goat track switch control actual training device in order to overcome the deficiency of above technology.
The present invention overcomes the technical scheme that its technical matters adopts:
This S700K type goat track switch control actual training device comprises that output voltage is the AC power of 380V; Output voltage is the direct supply of 24V; Be connected in AC power pilot lamp, AC supply voltage table, the phase failure protector of AC power; Be connected in the protective relay of phase failure protector; Be connected in starting relay A, more protection relay, starting relay B, positioning relay, the antiposition relay of protective relay; Be connected in lock-down button, block system relay button, positioning starting button, the antiposition start button of starting relay A; The direct supply pilot lamp; lock-down button; the block system relay button; positioning starting button and antiposition button all are connected in direct supply; described direct supply is connected to protective relay; starting relay A; the more protection relay; starting relay B; positioning relay; the control end of antiposition relay; described more protection relay is connected in starting relay A; described starting relay B is connected in the more protection relay; described positioning relay and antiposition relay all are connected in starting relay B; described S700K type goat is connected in starting relay B, also comprises being connected in the positioning light on the positioning relay and being connected in antiposition pilot lamp on the antiposition relay.
The invention has the beneficial effects as follows: switch on rear direct supply pilot lamp and AC power pilot lamp light this thing direct supply of expression and AC power is all switched on.Satisfy with simulation front stage circuits condition by pressing two buttons of lock-down button and block system relay button.Can press afterwards with led status opposite positioning starting button or antiposition start button.Change example with the location into to antiposition; this moment, positioning light lighted expression track switch at positioning states; antiposition relay energized when pressing the antiposition start button; at first make starting relay A coil magnetization; after starting relay A picks up, connected the polar circuit that turns of starting relay B by the front contact of starting relay A and more protection starting relay.After starting relay B turns extremely; contact condition via starting relay A, more protection starting relay and starting relay B is carried three-phase alternating-current supply to S700K type goat motor; S700K type goat makes motor begin to rotate, and S700K type goat cuts off positioning circuit.When three-phase all had electric current to pass through, phase failure relay picked up, and was connected the self stick circuit of starting relay A by front contact.Goat runs to antiposition; no current passes through in the phase failure protector; protective relay falls and cuts off starting relay A self stick circuit; starting relay A and more protection relay are fallen in succession; corresponding reverse indication lamp is lighted; track switch is converted to antiposition from the location, finishes a course of action.If can realize by pressing the positioning starting button when in like manner will realize that the antiposition state changes to positioning states this moment.By the practical application control principle of the actual S700K type of breadboardin goat, it is on-the-spot actual to fit, applying flexible, and reliability is high.
Description of drawings
Fig. 1 is system architecture synoptic diagram of the present invention.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing 1.
This S700K type goat track switch control actual training device comprises that output voltage is the AC power of 380V; Output voltage is the direct supply of 24V; Be connected in AC power pilot lamp, AC supply voltage table, the phase failure protector of AC power; Be connected in the protective relay of phase failure protector; Be connected in starting relay A, more protection relay, starting relay B, positioning relay, the antiposition relay of protective relay; Be connected in lock-down button, block system relay button, positioning starting button, the antiposition start button of starting relay A; The direct supply pilot lamp; lock-down button; the block system relay button; positioning starting button and antiposition button all are connected in direct supply; described direct supply is connected to protective relay; starting relay A; the more protection relay; starting relay B; positioning relay; the control end of antiposition relay; described more protection relay is connected in starting relay A; described starting relay B is connected in the more protection relay; described positioning relay and antiposition relay all are connected in starting relay B; described S700K type goat is connected in starting relay B, also comprises being connected in the positioning light on the positioning relay and being connected in antiposition pilot lamp on the antiposition relay.Switching on, rear direct supply pilot lamp and AC power pilot lamp light this thing direct supply of expression and AC power is all switched on.Satisfy with simulation front stage circuits condition by pressing two buttons of lock-down button and block system relay button.Can press afterwards with led status opposite positioning starting button or antiposition start button.Change example with the location into to antiposition; this moment, positioning light lighted expression track switch at positioning states; antiposition relay energized when pressing the antiposition start button; at first make starting relay A coil magnetization; after starting relay A picks up, connected the polar circuit that turns of starting relay B by the front contact of starting relay A and more protection starting relay.After starting relay B turns extremely; contact condition via starting relay A, more protection starting relay and starting relay B is carried three-phase alternating-current supply to S700K type goat motor; S700K type goat makes motor begin to rotate, and S700K type goat cuts off positioning circuit.When three-phase all had electric current to pass through, phase failure relay picked up, and was connected the self stick circuit of starting relay A by front contact.Goat runs to antiposition; no current passes through in the phase failure protector; protective relay falls and cuts off starting relay A self stick circuit; starting relay A and more protection relay are fallen in succession; corresponding reverse indication lamp is lighted; track switch is converted to antiposition from the location, finishes a course of action.If can realize by pressing the positioning starting button when in like manner will realize that the antiposition state changes to positioning states this moment.
Claims (1)
1. a S700K type goat track switch control actual training device is characterized in that: comprise that output voltage is the AC power of 380V; Output voltage is the direct supply of 24V; Be connected in AC power pilot lamp, AC supply voltage table, the phase failure protector of AC power; Be connected in the protective relay of phase failure protector; Be connected in starting relay A, more protection relay, starting relay B, positioning relay, the antiposition relay of protective relay; Be connected in lock-down button, block system relay button, positioning starting button, the antiposition start button of starting relay A; The direct supply pilot lamp; lock-down button; the block system relay button; positioning starting button and antiposition button all are connected in direct supply; described direct supply is connected to protective relay; starting relay A; the more protection relay; starting relay B; positioning relay; the control end of antiposition relay; described more protection relay is connected in starting relay A; described starting relay B is connected in the more protection relay; described positioning relay and antiposition relay all are connected in starting relay B; described S700K type goat is connected in starting relay B, also comprises being connected in the positioning light on the positioning relay and being connected in antiposition pilot lamp on the antiposition relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105263574A CN102982719A (en) | 2012-12-10 | 2012-12-10 | Training device for turnout control of S700K-type switch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105263574A CN102982719A (en) | 2012-12-10 | 2012-12-10 | Training device for turnout control of S700K-type switch machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102982719A true CN102982719A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105263574A Pending CN102982719A (en) | 2012-12-10 | 2012-12-10 | Training device for turnout control of S700K-type switch machine |
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| CN (1) | CN102982719A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548772A (en) * | 2016-01-22 | 2016-05-04 | 中铁十局集团电务工程有限公司 | High-simulation light-weight turnout simulation test box |
| CN107067858A (en) * | 2017-01-26 | 2017-08-18 | 广州地铁集团有限公司 | A kind of three-dimensional simulation training system of goat |
| CN108346341A (en) * | 2018-05-12 | 2018-07-31 | 曾燕娜 | The intelligent training examination system of rail traffic track switch control |
| CN108564837A (en) * | 2018-02-05 | 2018-09-21 | 柳州铁道职业技术学院 | A kind of exchange switch control circuit and its method of controlling operation thereof |
| CN109193915A (en) * | 2018-09-05 | 2019-01-11 | 交控科技股份有限公司 | Railway switch control circuit, system, control method and fault detection method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548772A (en) * | 2016-01-22 | 2016-05-04 | 中铁十局集团电务工程有限公司 | High-simulation light-weight turnout simulation test box |
| CN107067858A (en) * | 2017-01-26 | 2017-08-18 | 广州地铁集团有限公司 | A kind of three-dimensional simulation training system of goat |
| CN108564837A (en) * | 2018-02-05 | 2018-09-21 | 柳州铁道职业技术学院 | A kind of exchange switch control circuit and its method of controlling operation thereof |
| CN108564837B (en) * | 2018-02-05 | 2023-07-28 | 柳州铁道职业技术学院 | Alternating current turnout control circuit and operation control method thereof |
| CN108346341A (en) * | 2018-05-12 | 2018-07-31 | 曾燕娜 | The intelligent training examination system of rail traffic track switch control |
| CN109193915A (en) * | 2018-09-05 | 2019-01-11 | 交控科技股份有限公司 | Railway switch control circuit, system, control method and fault detection method |
| CN109193915B (en) * | 2018-09-05 | 2020-09-25 | 交控科技股份有限公司 | Switch machine control circuit, system, control method and fault detection method |
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Application publication date: 20130320 |