CN210027460U - Switch machine electric control device - Google Patents
Switch machine electric control device Download PDFInfo
- Publication number
- CN210027460U CN210027460U CN201920437096.6U CN201920437096U CN210027460U CN 210027460 U CN210027460 U CN 210027460U CN 201920437096 U CN201920437096 U CN 201920437096U CN 210027460 U CN210027460 U CN 210027460U
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- switch machine
- switch
- power supply
- button
- indicator lamp
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Abstract
The utility model discloses a goat electric control device contains goat control circuit, power module, goat interface, external power source interface and control panel, is equipped with on the control panel: three control buttons for simulating the operation of the turnout to positioning or reversing are a turnout operation button, a turnout positioning button and a turnout reversing button respectively; three indicator lights, which are a switch-off indicator light for indicating the switch machine is out of gauge and a switch is squeezed, a reverse indicator light for indicating the switch machine is reversed and a positioning indicator light for indicating the switch machine is positioned; and an ammeter for reflecting the operation current value when the switch machine is operated. The utility model discloses can verify the exactness of goat internal wiring fast effectively, can simulate all kinds of troubles of goat control circuit, improve maintainer and do all can the hand operating skill, can be indoor or outdoor use, it is convenient to remove, and as the training and the examination of maintainer business skill, good society and economic benefits have.
Description
Technical Field
The utility model relates to a railway and urban rail transit signal control technical field especially relate to a goat (the equipment that is used for converting switch) electric control device.
Background
The special switch machine for railway and urban rail traffic signal is an actuating mechanism of switch control system, and can make the switch tongue undergo the process of displacement to change the position of switch and lock it so as to reflect the state and position of switch.
Because the control of the daily switch machine is centrally controlled by the signal system equipment, only about two maintenance skylight times of 3 hours are needed each week, and on the basis of mainly meeting the maintenance requirements, enough training and service exercise time cannot be provided for maintenance personnel. But with the rapid development of the rail transit industry in China, the requirement on the maintenance of signal equipment is higher and higher. Mastering the operation and maintenance of the equipment is every knowledge that must be mastered by the staff working from the electric affairs, so the railway sector and the railway colleges actively reinforce the knowledge of the trainees in this respect.
For the above reasons, it is necessary to develop a switch machine electric control device to solve the problems of off-line non-operation switch machine control, simulate various faults of the switch machine control circuit, and improve the manual operation skills of the maintenance personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a goat electric control device can solve the control of off-line non-operation goat to according to goat unit pull point design, the exactness of quick effectual verification goat internal wiring, also can simulate goat control circuit's all kinds of trouble, improved maintainer manual operation technical ability, can be as required at indoor or outdoor use, it is convenient to remove, as the training and the examination of maintainer business technical ability, has good society and economic benefits.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a switch machine electric control device comprises a switch machine control circuit, a power supply module, a switch machine interface, an external power supply interface and a control panel; the power supply module is connected with the switch machine control circuit and supplies power to the switch machine control circuit; the switch machine control circuit is respectively connected with the switch machine interface and the external power supply interface, and the external power supply interface is connected with a three-phase alternating current power supply to supply power to the switch machine working power supply and the power supply module; the disc surface of the control disc is provided with:
the three control buttons are respectively a turnout operation button, a turnout positioning button and a turnout resetting button, and each control button adopts a self-resetting button;
the three indicator lights are respectively a point-crowded indicator light for indicating that the point machine loses the indication and crowds points, a reverse indicator light for indicating that the point machine reverses and a positioning indicator light for indicating that the point machine is positioned;
and the alternating current ammeter is used for reflecting the action current value when the switch machine acts and is connected with the switch machine control circuit.
Preferably, the ac ammeter on the panel of the control panel is connected in series to an a-phase input side of the three-phase ac power supply, and the ac ammeter measures an a-phase current value of the three-phase ac power supply when the switch machine is switched, and supervises an operation state of the switch machine.
Preferably, the positioning indicator light is a green indicator light, the reversing indicator light is a yellow indicator light, and the switch indicator light is a red indicator light.
Preferably, the positioning indicator light is marked by an L letter, the reverse indicator light is marked by a U letter, and the branch-squeezing operation indicator light is marked by an H letter.
Preferably, when the switch operating button and the switch positioning button are pressed simultaneously, the switch machine is switched from the reverse position to the positioning, the reverse position indicator light is turned off, and when the switching is completed, the positioning indicator light is turned on.
Preferably, when the switch machine is switched from the positioning mode to the reversing mode by simultaneously pressing the switch operating button and the switch reversing button, the positioning indicator lamp is turned off, and when the switching is completed, the reversing indicator lamp is turned on.
Preferably, when the switch operating button is in the pop-up position, the switch machine is in the locked state.
Preferably, the power supply module is a silicon rectifier ZG1-42/0.5 type.
Preferably, the switch operating button middle contact inserts power module's KZ power, switch location button with switch back button press the switch on contact and connect power module's KF power.
Preferably, the input ends of the three indicator lights are connected in parallel with a KF power supply of the power supply module, the output end of the pinch indicator light is connected with a rear contact of a relay FBJ in the switch machine control circuit, the output end of the flip indicator light is connected with a front contact of the relay FBJ, the output end of the positioning indicator light is connected with a front contact of a relay DBJ in the switch machine control circuit, the rear contact of the relay DBJ is connected with a middle contact of the relay FBJ, and the middle contact of the relay DBJ is connected with a KZ power supply of the power supply module;
when the relay DBJ is attracted, the KZ power supply of the positioning indicator lamp is switched on, the positioning indicator lamp is turned on, and meanwhile, the KZ power supplies of the reverse indicator lamp and the branch indicator lamp are switched off;
when the relay FBJ is attracted, the KZ power supply is connected through a rear contact of the relay DBJ, and the flip indicator lamp is turned on;
when the relay DBJ and the relay FBJ are not attracted, the KZ power supply is connected through the rear contacts of the relay DBJ and the relay FBJ, and the pinch switch indicator lamp is turned on.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses according to the design of goat unit traction point, can verify the exactness of the inside distribution of goat fast effectively, also can simulate goat control circuit's all kinds of trouble.
(2) The utility model discloses do not receive live time and geographical restriction, can expand freely to connect different grade type goat as required, can connect multiple three-phase AC goat in a flexible way through the goat interface, like ZDJ9 type electric goat, S700K type electric goat and ZYJ7 type electricity liquid goat, improved maintainer manual operation skill to there are stronger reliability, practicality and expansibility.
(3) The utility model discloses interior reservation has goat control circuit installation space, adds different grade type goat control circuit through the extension to connect ZD6 type direct current goat or duplex traction goat etc..
(4) The utility model discloses can be as required indoor or outdoor use, it is convenient to remove, as training and the examination of maintainer business skill, has good society and economic benefits.
Drawings
Fig. 1 is a schematic view of a control panel of the switch machine electric control device of the present invention;
fig. 2-3 are switch machine control circuit diagrams of the switch machine electric control device of the present invention;
fig. 4 is a schematic diagram of the structure of the power module of the present invention.
Detailed Description
The features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of the non-limiting embodiments made with reference to fig. 1-4. Referring to fig. 1-4, which illustrate embodiments of the present invention, the present invention will be described in more detail below. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1-3, the switch machine electric control device of the present invention comprises a control panel, a switch machine control circuit (also called relay control circuit), a power module, a switch machine interface and an external power interface. The control panel comprises a plurality of control buttons, a plurality of indicator lights and an alternating current meter.
The switch machine comprises a switch machine control circuit, a control button, an indicator light and an ammeter, wherein the control button, the indicator light and the ammeter are connected with the switch machine control circuit, the control button is used for simulating the operation of a turnout to a positioning position or a reverse position, the ammeter is used for reflecting the action current value of the switch machine during action, and the indicator light is used for displaying the action state of the switch machine.
The power supply module is respectively connected with the switch machine control circuit, the indicator light and the control button of the control panel and supplies power for the switch machine control circuit, the indicator light and the control button.
Goat control circuit respectively with goat interface and external power source interface connection, just the utility model discloses a three-phase alternating current power supply, this three-phase alternating current power supply through with external power source interface connection, realize for goat working power supply with power module supplies power.
Preferably, the power supply module is a silicon rectifier ZG1-42/0.5 type, and can provide 24V direct current, as shown in FIG. 4. The KZ and KF power supplies of the power supply module are direct current 24V and are generally used as working power supplies of relays.
As shown in fig. 1-2, the number of the indicator lights is three, and the three indicator lights are respectively a red indicator light (also called a switch indicator light), a yellow indicator light (also called a reverse indicator light) and a green indicator light (also called a positioning indicator light). In fig. 1, "H" is a display of an indicator light "red" when the switch is out of the way and is jammed, "U" is a display of an indicator light "yellow" when the switch is in the reverse position, and "L" is a display of an indicator light "green" when the switch is positioned.
The number of the control buttons is set to be three, the three control buttons are respectively a turnout operation button, a turnout positioning button and a turnout reverse position button, each control button adopts a self-resetting button, and the turnout is simulated to be positioned or reversed by normally rotating the turnout through manually operating the control buttons.
As an embodiment of the utility model, the contact inserts in "switch operation" button power module's KZ power, the switch location "button and the pressing of" switch counterpoint "button put through the contact and connect power module's KF power. However, the utility model discloses not only be limited to the connected mode of above-mentioned control button and power, can carry out corresponding regulation according to the structure difference of button and power, promptly the utility model discloses do not limit to this.
The switch machine control circuit can adopt a control circuit in the prior art, for example, the relays all adopt railway signal AX series safety relays, such as JWJXC-H125/80, JWXC-1700, JYJXC-160/260, JWJXC-480, JPXC-1000 and the like.
As an embodiment of the present invention, the switch machine control circuit of the present invention includes a start circuit, an operation circuit, and an indication circuit. As shown in fig. 2, the starting circuit includes a first switch starting relay 1DQJ, a second switch starting relay 2DQJ and a first switch starting relay duplicate relay 1DQJF, when the switch operating button CA is pressed and the switch positioning operating button DCA (i.e. the above mentioned "switch positioning" button) or the reverse operating button FCA (i.e. the above mentioned "switch reverse" button) is pressed at the same time, 1DQJ is excited to suck up, 2DQJ realizes pole-changing, wherein, the 3-4 coil of 1DQJ is connected with the front contact of the switch reverse operating button FCA or the switch positioning operating button DCA respectively through a group of front or rear contacts of 2DQJ to form an excitation loop; the 1-4 coils of the 1DQJF are connected with the front junction of the 1DQJ, and the two groups of front junctions of the 1DQJF are respectively connected with the front junctions of the FCA and the DCA through the 1-2 coils and the 3-4 coils of the 2DQJ and are used for 2DQJ pole switching; in addition, the 1-2 coil of 1DQJ forms a self-closing loop through its own front contact and the front contact of the protection relay BHJ in the action circuit, and is used for keeping the 1DQJ attracted during the action of the AC switch machine.
As shown in fig. 3, the action circuit is configured to send a three-phase ac power source to an outdoor turnout ac switch machine according to the excitation pick-up conditions of 1DQJ, 1DQJF, and 2DQJ in the starting circuit, so that the turnout ac switch machine drives the turnout to switch to the reverse position or the position, after the turnout switches to the predetermined position, an automatic switch inside the switch machine is driven to another position, a DBQ cuts off BHJ output, BHJ falls, 1DQJ loses the magnetic field and cuts off the ac power source, wherein a phase a of the ac power source is sent out through a group of front contacts of 1DQJ, a phase B and a phase C are both sent out through a front contact of 1DQJF and a front or rear contact of 2DQJ, wherein the contacts used by 1DQJ, 1DQJF, and 2DQJ are all reinforced contacts; in addition, a group of output terminals of a three-phase alternating current breaker and a phase failure protector DBQ are connected in series between the A, B, C-phase power supply and the front contact of the connected 1DQJ or 1DQJF respectively, and the other group of output terminals of the DBQ are connected with two ends of a coil of the BHJ, so that after the turnout is switched in place, when the power supply has a phase failure or the turnout cannot be switched in place within a set time, a loop from the alternating current power supply to a switch machine motor is cut off, and the switch machine motor is protected.
The alternating current meter of the control panel surface is connected in series to the input side of the three-phase alternating current A phase, for example, the alternating current meter is connected in series to the input side or the output side of the phase interruption protector DBQ A phase, or the alternating current meter is connected in series to the input side or the output side of the phase interruption protector DBQ A phase, so that the alternating current meter can measure the current value of the phase A of the three-phase alternating current motor when the switch machine is switched, and the action state of the switch machine can be effectively monitored.
As shown in fig. 2 and 3, the indicating circuit comprises a safe type polarization relay DBJ and an FBJ which are used as turnout indicating relays and used for indicating the actual opening position, positioning or inversion of the turnout; a separate presentation transformer BD1-A7 for providing power to the presentation circuit; 1DQJ relay rear contact, used for starting circuit operation during switch conversion, and then disconnecting the indicating circuit.
The input ends of the three indicator lamps are connected with a KF power supply in parallel, the output end of the red indicator lamp is connected with the 8 th group rear contact of the FBJ, the output end of the yellow indicator lamp is connected with the 8 th group front contact of the FBJ, the output end of the green indicator lamp is connected with the 8 th group front contact of the DBJ, the 8 th group rear contact of the DBJ is connected with the middle contact of the FBJ, and the 8 th group middle contact of the DBJ is connected with the KZ power supply. When the indicating lamp circuit works normally, if the DBJ is sucked up, the KZ power supply of the green lamp is switched on, the green lamp is turned on, and meanwhile, the KZ power supplies of the yellow lamp and the red lamp are switched off; if the FBJ is sucked up, the KZ power supply is connected through a rear contact of the DBJ, and a yellow lamp is turned on; if neither DBJ nor FBJ is sucked up, the KZ power supply is connected through the rear contact of DBJ and FBJ, and the red light is on. The utility model discloses not only be limited to DBJ or FBJ's 8 th group's contact, can also be the contact of other groups, the utility model discloses do not limit to this.
In this embodiment, the switch machine interface and the external power interface may adopt a knife-type wiring terminal, and indoor and outdoor circuit isolation may be achieved.
The utility model discloses a multiple three-phase alternating current goat can be connected in a flexible way to the goat interface, like ZDJ9 type electric goat, S700K type electric goat and ZYJ7 type electricity liquid goat and so on, the utility model discloses do not limit to this.
Besides, the switch machine has a four-opening position except for a positioning state and a reverse state, namely the switch machine is not in the positioning state or the reverse state, and the red display of the 'crowded trouble' is displayed on the disk surface.
In this embodiment, the self-resetting switch operation button is also used as a switch locking button, and the switch machine is in a locking state when in a pop-up position.
From the above, the switch operating button CA on the control panel surface is pressed in cooperation with the positioning operating button DCA or the reverse operating button FCA, so that the switch machine can be directly operated to be switched to positioning or reverse. Wherein, the positioning operation (which means the conversion from reverse position to positioning): and simultaneously pressing a switch operation button and a switch positioning button (the switch positioning button is loosened after being pressed), switching the switch machine from reverse position to positioning, turning off the reverse position indicator lamp at the moment, and turning on the positioning indicator lamp after the switching is finished. In addition, a flip operation (meaning a conversion from a bit to a flip): and simultaneously pressing a switch operation button and a switch reverse button (the switch reverse button is loosened after being pressed), switching the switch machine from the positioning to the reverse position, turning off the positioning indicator lamp at the moment, and turning on the reverse position indicator lamp after the switching is finished.
In this embodiment, crowded switch operation pilot lamp is bright and is normal among the switch conversion process, and the circuit breaker in the goat control circuit can realize equipment outage.
To sum up, the utility model discloses according to the design of goat unit pull point, can be quick effectual the exactness of verifying the inside distribution of goat, also can simulate goat control circuit's all kinds of trouble. The utility model discloses have stronger reliability, practicality and expansibility, can connect multiple three-phase AC goat through the goat interface in a flexible way, like ZDJ9 type electric goat, S700K type electric goat and ZYJ7 type electricity liquid goat. The device is reserved with a switch machine control circuit installation space, and different types of switch machine control circuits are additionally arranged through expansion to be connected with a ZD6 type direct current switch machine or a double-machine traction switch machine and the like. The device can be used indoors or outdoors according to needs, is convenient to move, is used for training and checking the service skills of maintainers, and has good social and economic benefits.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (8)
1. A switch machine electric control device is characterized by comprising a switch machine control circuit, a power supply module, a switch machine interface, an external power supply interface and a control panel; the power supply module is connected with the switch machine control circuit and supplies power to the switch machine control circuit; the switch machine control circuit is respectively connected with the switch machine interface and the external power supply interface, and the external power supply interface is connected with a three-phase alternating current power supply to supply power for the switch machine to work and the power supply module; the disc surface of the control disc is provided with:
the three control buttons are respectively a turnout operation button, a turnout positioning button and a turnout resetting button, and each control button adopts a self-resetting button;
the three indicator lights are respectively a point-crowded indicator light for indicating that the point machine loses the indication and crowds points, a reverse indicator light for indicating that the point machine reverses and a positioning indicator light for indicating that the point machine is positioned;
and the alternating current ammeter is used for reflecting the action current value when the switch machine acts and is connected with the switch machine control circuit.
2. A switch machine electric control apparatus as claimed in claim 1,
the alternating current ammeter on the disc surface of the control disc is connected to the phase A input side of the three-phase alternating current power supply in series, measures the phase A current value of the three-phase alternating current power supply when the switch machine is switched, and supervises the action state of the switch machine.
3. A switch machine electric control apparatus as claimed in claim 1,
the positioning indicator lamp is a green indicator lamp, the reverse indicator lamp is a yellow indicator lamp, and the branch indicator lamp is a red indicator lamp.
4. A switch machine electric control device as claimed in claim 1 or 3, characterized in that said positioning indicator light is an L-letter sign, said reversing indicator light is a U-letter sign, and said switch operation indicator light is an H-letter sign.
5. A switch machine electric control apparatus as claimed in claim 1,
when the turnout operation button is in the pop-up position, the switch machine is in a locking state.
6. A switch machine electric control apparatus as claimed in claim 1,
the power supply module is a silicon rectifier ZG1-42/0.5 type.
7. The switch machine electric control device of claim 1 or 6, wherein a contact in the switch operating button is connected to the KZ power supply of the power module, and wherein pressing of the switch positioning button and the switch toggle button closes the contact and connects to the KF power supply of the power module.
8. A switch machine electric control apparatus as claimed in claim 7,
the input ends of the three indicator lamps are connected with a KF power supply of the power supply module in parallel, the output end of the pinch switch indicator lamp is connected with a rear contact of a relay FBJ in the switch machine control circuit, the output end of the flip indicator lamp is connected with a front contact of the relay FBJ, the output end of the positioning indicator lamp is connected with a front contact of a relay DBJ in the switch machine control circuit, the rear contact of the relay DBJ is connected with a middle contact of the relay FBJ, and the middle contact of the relay DBJ is connected with a KZ power supply of the power supply module;
when the relay DBJ is attracted, the KZ power supply of the positioning indicator lamp is switched on, the positioning indicator lamp is turned on, and meanwhile, the KZ power supplies of the reverse indicator lamp and the branch indicator lamp are switched off;
when the relay FBJ is attracted, the KZ power supply is connected through a rear contact of the relay DBJ, and the flip indicator lamp is turned on;
when the relay DBJ and the relay FBJ are not attracted, the KZ power supply is connected through the rear contacts of the relay DBJ and the relay FBJ, and the pinch switch indicator lamp is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437096.6U CN210027460U (en) | 2019-04-02 | 2019-04-02 | Switch machine electric control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437096.6U CN210027460U (en) | 2019-04-02 | 2019-04-02 | Switch machine electric control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210027460U true CN210027460U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920437096.6U Expired - Fee Related CN210027460U (en) | 2019-04-02 | 2019-04-02 | Switch machine electric control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210027460U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696933A (en) * | 2021-07-29 | 2021-11-26 | 西安铁路信号有限责任公司 | Crowded trouble alarm system |
| CN115019585A (en) * | 2022-06-27 | 2022-09-06 | 无锡学院 | Teaching examination system for point switch fault diagnosis and control method thereof |
| CN116859170A (en) * | 2023-09-01 | 2023-10-10 | 兰州大成铁路信号有限公司 | Full-electronic execution unit five-wire turnout module representation function testing device and method |
-
2019
- 2019-04-02 CN CN201920437096.6U patent/CN210027460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696933A (en) * | 2021-07-29 | 2021-11-26 | 西安铁路信号有限责任公司 | Crowded trouble alarm system |
| CN115019585A (en) * | 2022-06-27 | 2022-09-06 | 无锡学院 | Teaching examination system for point switch fault diagnosis and control method thereof |
| CN116859170A (en) * | 2023-09-01 | 2023-10-10 | 兰州大成铁路信号有限公司 | Full-electronic execution unit five-wire turnout module representation function testing device and method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |