CN111157811A - Switch simulation operation panel - Google Patents
Switch simulation operation panel Download PDFInfo
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- CN111157811A CN111157811A CN201911249472.XA CN201911249472A CN111157811A CN 111157811 A CN111157811 A CN 111157811A CN 201911249472 A CN201911249472 A CN 201911249472A CN 111157811 A CN111157811 A CN 111157811A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a switch simulation operation panel, which comprises a simulation operation circuit; the analog operation circuit comprises four wiring terminals, 2 3-gear button switches, 2 groups of 3-bit contact button switches, 2 direct current light emitting diodes, 1 direct current meter head, a transformer, a capacitor, a resistor, a fuse and a rectifier bridge stack; pins of a second group of contacts of the toggle switch K2 are respectively connected with the toggle switch K1 and the capacitor C, and the upper pin and the lower pin are respectively connected with the two light emitting diodes; the middle pin of the first group of the connection points of the button switch K2 is connected with the middle pin of the first group of the connection points of the switch K1, and the upper pin and the lower pin are respectively connected with two wiring terminals X1 and X2; and the four connecting column external terminals are used for connecting a switch machine. The invention can quickly detect whether the internal wiring of the switch machine is correct or not, and is convenient and fast to use.
Description
Technical Field
The invention relates to the field of train safety, in particular to a turnout simulation operation panel.
Background
The turnout is a line connecting device for switching a locomotive vehicle from one track to another track, is one of weak links of a track, is usually laid in a large number in a station and a marshalling station, has the turnout, can give full play to the passing capacity of the track, and can be used for opening a train and playing an important role in the railway track even if the turnout is laid on a single-track railway and a section of fork line with the length larger than the length of the train is constructed.
The turnout switch is an important signal basic device for reliably converting the position of the turnout, changing the opening direction of the turnout, locking the turnout switch rail and reflecting the position of the turnout, and can well ensure the driving safety, improve the transportation efficiency and improve the labor intensity of driving personnel. As shown in figure 1, when the switch points are operated to the positioning position, DCJ and SFJ are driven by the computer interlocking device to suck up, after DCJ is sucked up, 1DQJ is excited to suck up, and the exciting circuit is as follows: KZ-SFJ21-22-DGJ21-22-1DQJ3-4-2DQJ141-143-DCJ21-22-KF. After the 1DQJ excitation is sucked up, the 2DQJ rotor is sucked up, and the excitation circuit is as follows: KZ-1DQJ31-32-2DQJ3-4-DCJ21-22-KF. After the 2DQJ rotor is sucked up, in the 1DQJ slow releasing process, the switch machine action circuit is switched on, and the 1DQJ excitation is self-closed, and the circuit is as follows: DZ220-RD3-1DQJ1-2-1DQJ12-11-2DQJ111-112Distribution board X1-cable box terminal 1-switch machine 41-42-1-3-4-05-06-cable box terminal 5-distribution board X4-1DQJ21-22-2DQJ121-122RD1-DF 220. When the switch machine is in position, the 1DQJ self-closing circuit is cut off, the positioning indicating circuit is connected, the DBJ is excited to suck, and the DBJ is excitedThe circuit is as follows: switch indication transformer (BD1-7) 3-resistance R-distribution board X3-cable box terminal 3-switch machine 04-03-14-13-34-33-cable box terminal 12-rectifier diode-cable box terminal 11-switch machine 32-31-41-cable box terminal 1-distribution board X1-2DQJ111-112-1DQJ11-13-2DQJ131-132-DBJ1-4Switch indicates transformer (BD1-7) 4. At this point, the turnout positioning action is finished; when the switch is operated in reverse, the circuit operation is not described.
When the existing station is constructed and transformed, the phenomenon of welding wrong positions of the upper wiring and the lower wiring of the switch machine is easy to occur, and potential safety hazards are easy to cause.
Disclosure of Invention
The present invention is to solve the above-mentioned problems of the prior art, and to provide a switch simulation operation panel for detecting whether the internal wiring of a switch machine is correct.
In order to solve the technical problems, the invention adopts the technical scheme that: a switch simulation operation panel comprises a simulation operation box body, wherein a simulation operation circuit is arranged in the simulation operation box body; the analog operation circuit comprises four wiring terminals, 2 groups of 3-bit contact button switches, 2 direct current light emitting diodes, 1 direct current meter head, a transformer, a capacitor, a resistor, a fuse and a rectifier bridge stack; the middle pin of the second group of the connecting points of the toggle switch K2 is respectively connected with the lower pin of the first group of the connecting points of the toggle switch K1 and one end of a capacitor C, and the upper pin and the lower pin are respectively connected with two direct current light emitting diodes; the middle pin of the first group of the connection points of the button switch K2 is connected with the middle pin of the first group of the connection points of the switch K1, and the upper pin and the lower pin are respectively connected with a wiring terminal X1 and a wiring terminal X2; the upper pin of the first group of contacts of the toggle switch K1 is connected with one end of a fuse RD 2; the other end of the fuse RD2 is connected with a direct current meter and then connected with a direct current end of a rectifier bridge stack, the direct current end of the other end of the rectifier bridge stack is connected with a fuse RD1 and then connected with a connecting column X4, two alternating current access ends of the rectifier bridge stack are connected with two ends of a transformer BB, one end of an output end of the transformer BB is connected with one end of a capacitor C and a fixed and reversed direct current light-emitting diode, and the other end of the output end of the transformer BB is connected with a resistor R and then connected with a connecting column X3; four connecting column external terminals for connecting switch machine
Furthermore, the device also comprises an operation box panel, and four connecting wires are arranged in a straight line on the operation box panel; the two direct current light emitting diodes are different in color and are arranged on the panel of the operation box, and the deflector rods of the two 3-position type button switches and the direct current meter heads are also arranged on the panel of the operation box; the two sides of the deflector rod of the toggle switch K1 on the operation panel are respectively provided with an action sign and a representation sign, and the two sides of the deflector rod of the toggle switch K2 are provided with a positioning sign and a reverse sign; when the switch K1 is used for driving a toggle rod to point to 'action', the pin of the connecting fuse RD2 is connected, and when the switch K1 is used for pointing to 'representation', the connecting capacitor C and the gear of the middle pin of the second group of contacts of the switch K2 are connected; when the switch K2 deflector rod points to 'positioning', the pin connected with the wiring terminal X1 is connected, and the pin connected with one direct current light emitting diode is connected; when the direction is "reverse", the pin connected to the terminal X2 is turned on, and the pin connected to another dc led is turned on.
Furthermore, two alternating current access terminals of the rectifier bridge stack are also arranged on the operation box panel and are used for connecting an alternating current power supply.
Furthermore, the JF terminal of the rectifier bridge stack is connected with a fuse RD3 and then connected with a transformer BB; the blowing current of the fuse RD3 is 0.5A, the blowing circuit of the fuse RD1 is 3A, and the current of the fuse RD2 is 5A.
The technical scheme shows that the invention has the following advantages: the invention can quickly detect whether the internal wiring of the switch machine is correct or not, is convenient to use and further ensures that the switch machine is accurate and correct when being switched on.
Drawings
FIG. 1 is a schematic diagram of a prior art switch machine control;
FIG. 2 is a schematic diagram of the circuit of the present invention;
fig. 3 is a schematic view of an operation panel according to the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As is clear from the above analysis of the operating circuit of the switch machine, when the switch machine is operated to the positioning or reversing, the switch machine is first sucked up at 1DQJ, then sucked up or dropped at 2DQJ poles to operate the switch machine to the positioning or reversing, and after the operation is completed, the 1DQJ self-closing circuit is cut off, and the 1DQJ drop is made to close the DBJ or FBJ indicating circuit. In the circuit, the switch machine can realize positioning, reverse operation, connection positioning and reverse indication circuits by actually using 1DQJ group of contacts, 2DQJ group of contacts, so that 2 6-pin 3-position type toggle switches shown in the figure are adopted to replace 1DQJ and 2DQJ contacts, 2 direct-current 24V light-emitting diodes are adopted to replace DBJ, FBJ and 1 rectifier stack to provide a switch operation power supply, 1 direct-current meter head is used for monitoring the operation power supply, and a simple switch operation box is manufactured by combining with elements such as a switch indication transformer (BD1-7), a resistor, a capacitor, a circuit breaker and the like.
The simple turnout control box comprises a simulation operation box body, wherein a simulation operation circuit is arranged in the simulation operation box body; the analog operation circuit comprises four wiring terminals, 2 groups of 3-bit contact button switches, 2 direct current light emitting diodes, 1 direct current meter head, a transformer, a capacitor, a resistor, a fuse and a rectifier bridge stack; the middle pin of the second group of the connecting points of the toggle switch K2 is respectively connected with the lower pin of the first group of the connecting points of the toggle switch K1 and one end of a capacitor C, and the upper pin and the lower pin are respectively connected with a positioning direct current light emitting diode and an inversion direct current light emitting diode; the middle pin of the first group of the connection points of the button switch K2 is connected with the middle pin of the first group of the connection points of the switch K1, and the upper pin and the lower pin are respectively connected with a wiring terminal X1 and a wiring terminal X2; the upper pin of the first group of contacts of the toggle switch K1 is connected with one end of a fuse RD 2; the other end of the fuse RD2 is connected with a direct current meter and then connected with a direct current end of a rectifier bridge stack, the direct current end of the other end of the rectifier bridge stack is connected with a fuse RD1 and then connected with a connecting column X4, two alternating current access ends of the rectifier bridge stack are connected with two ends of a transformer BB, one end of an output end of the transformer BB is connected with one end of a capacitor C and a fixed and reversed direct current light-emitting diode, and the other end of the output end of the transformer BB is connected with a resistor R and then connected with a connecting column X3; and the four connecting column external terminals are used for connecting a switch machine.
In addition, the invention provides an operation box panel, four connecting wires are arranged in a line on the operation box panel; the two direct current light emitting diodes are different in color, one is a yellow lamp, and the other is a green lamp. The shifting rods of the two 3-gear button switches and the direct current meter heads are also arranged on the panel of the operation box; the two sides of the deflector rod of the toggle switch K1 on the operation panel are respectively provided with an action sign and a representation sign, and the two sides of the deflector rod of the toggle switch K2 are provided with a positioning sign and a reverse sign; when the switch K1 is used for driving the lever to point to 'actuating', the gear connected with the fuse is switched on, the pin 11 of the K1 is switched on with the pin 12, and when the switch K1 points to 'indicating', the gear connected with the capacitor C is switched on, namely the pin 11 of the K1 is switched on with the pin 13; when the switch K2 is turned to "on", the pin 11 of K2 is connected to the pin 12 and the pin 21 and the pin 22 are connected, and when the switch K2 is turned to "off", the pin 11 of K2 is connected to the pin 13 and the pin 21 is connected to the pin 23.
Two alternating current access terminals of the rectifier bridge stack are also arranged on the panel of the operation box and are used for connecting an alternating current power supply, and a JF terminal of the rectifier bridge stack is connected with the transformer after being connected with a fuse RD 3; the blowing current of the fuse RD3 is 0.5A, the blowing circuit of the fuse RD1 is 3A, and the current of the fuse RD2 is 5A.
The action and representation lines of the switch machine are connected to the corresponding terminals of the control box, and then a 220V alternating current power supply is connected. When the turnout needs to be positioned, the K2 switch is moved to the positioning position, then the K1 switch is moved to the action position, at the moment, the switch machine needs to act to the positioning position, the ammeter needs to have current indication, when the ammeter indicates zero, the switch machine is indicated to be in place, at the moment, the K1 switch is moved to the indication position to switch on the positioning indication circuit, and the positioning indication green light is lightened. When the turnout is moved to the reverse position again, the K2 switch is moved to the reverse position, the positioning shows that the green light is turned off, the K1 switch is moved to the action position, the switch machine is required to move to the reverse position at the moment, when the indication of the ammeter returns to zero, the switch machine is indicated to be in place, and the K1 switch is moved to the indication position to switch on the reverse position indication circuit, so that the reverse position shows that the yellow light is turned on.
When the Nanjing Xingxing Wei village station switch machine is tested by using the simulation control box, the phenomenon of welding wrong positions of the upper wiring and the lower wiring of the switch machine plug-in connector is found by a group of switches, and the switch machine is timely changed by the test, so that the switch machine is ensured to be accurate when being switched on. Later, the operation box is used in the two-wire connection project, 64 switch machines are tested once through the operation box, the internal wiring of the switch machines is ensured to be correct, and a foundation is laid for smooth opening of the project.
Claims (4)
1. A switch simulation operation panel which is characterized in that: the simulation operation box comprises a simulation operation box body, wherein a simulation operation circuit is arranged in the simulation operation box body; the analog operation circuit comprises four wiring terminals, 2 groups of 3-bit contact button switches, 2 direct current light emitting diodes, 1 direct current meter head, a transformer, a capacitor, a resistor, a fuse and a rectifier bridge stack; the middle pin of the second group of the connecting points of the toggle switch K2 is respectively connected with the lower pin of the first group of the connecting points of the toggle switch K1 and one end of a capacitor C, and the upper pin and the lower pin are respectively connected with two direct current light emitting diodes; the middle pin of the first group of the connection points of the button switch K2 is connected with the middle pin of the first group of the connection points of the switch K1, and the upper pin and the lower pin are respectively connected with a wiring terminal X1 and a wiring terminal X2; the upper pin of the first group of contacts of the toggle switch K1 is connected with one end of a fuse RD 2; the other end of the fuse RD2 is connected with a direct current meter and then connected with a direct current end of a rectifier bridge stack, the direct current end of the other end of the rectifier bridge stack is connected with a fuse RD1 and then connected with a connecting column X4, two alternating current access ends of the rectifier bridge stack are connected with two ends of a transformer BB, one end of an output end of the transformer BB is connected with one end of a capacitor C and a fixed and reversed direct current light-emitting diode, and the other end of the output end of the transformer BB is connected with a resistor R and then connected with a connecting column X3; and the four connecting column external terminals are used for connecting a switch machine.
2. The switch simulation operating panel of claim 1, wherein: the four connecting wires are arranged in a straight line on the operation box panel; the two direct current light emitting diodes are different in color and are arranged on the panel of the operation box, and the deflector rods of the two 3-position type button switches and the direct current meter heads are also arranged on the panel of the operation box; the two sides of the deflector rod of the toggle switch K1 on the operation panel are respectively provided with an action sign and a representation sign, and the two sides of the deflector rod of the toggle switch K2 are provided with a positioning sign and a reverse sign; when the switch K1 is used for driving a toggle rod to point to 'action', the pin of the connecting fuse RD2 is connected, and when the switch K1 is used for pointing to 'representation', the connecting capacitor C and the gear of the middle pin of the second group of contacts of the switch K2 are connected; when the switch K2 deflector rod points to 'positioning', the pin connected with the wiring terminal X1 is connected, and the pin connected with one direct current light emitting diode is connected; when the direction is "reverse", the pin connected to the terminal X2 is turned on, and the pin connected to another dc led is turned on.
3. The switch simulation operating panel of claim 2, wherein: two alternating current access terminals of the rectifier bridge stack are also arranged on the panel of the operation box and are used for connecting an alternating current power supply.
4. The switch simulation operating panel of claim 1, wherein: the JF terminal of the rectifier bridge stack is connected with a fuse RD3 and then connected with a transformer BB; the blowing current of the fuse RD3 is 0.5A, the blowing circuit of the fuse RD1 is 3A, and the current of the fuse RD2 is 5A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249472.XA CN111157811A (en) | 2019-12-09 | 2019-12-09 | Switch simulation operation panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249472.XA CN111157811A (en) | 2019-12-09 | 2019-12-09 | Switch simulation operation panel |
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| Publication Number | Publication Date |
|---|---|
| CN111157811A true CN111157811A (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911249472.XA Pending CN111157811A (en) | 2019-12-09 | 2019-12-09 | Switch simulation operation panel |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167062A (en) * | 2011-04-13 | 2011-08-31 | 中铁四局集团电气化工程有限公司 | Railway signal turnout operation box |
| CN102778621A (en) * | 2012-07-25 | 2012-11-14 | 中铁十局集团电务工程有限公司 | Portable test device for direct-current turnout switch machines |
| CN204845958U (en) * | 2015-08-01 | 2015-12-09 | 中交机电工程局有限公司 | Portable railway signal speed -raising switch operation panel |
| CN207528848U (en) * | 2018-02-01 | 2018-06-22 | 中铁九局集团电务工程有限公司 | Electric point machine simulator |
| CN208306667U (en) * | 2018-04-11 | 2019-01-01 | 中铁武汉电气化局集团有限公司上海分公司 | A kind of hand-held direct-current point machine executor |
| CN109941314A (en) * | 2019-01-25 | 2019-06-28 | 中铁武汉电气化局集团有限公司上海分公司 | A kind of exchange goat switch operating gear |
| EP3546314A1 (en) * | 2018-03-28 | 2019-10-02 | Siemens Aktiengesellschaft | Method and device for fault identification for a technical system |
| CN209673920U (en) * | 2019-03-19 | 2019-11-22 | 中铁武汉电气化局集团第一工程有限公司 | A kind of railway signal computer interlocking driving acquisition simulation test case |
-
2019
- 2019-12-09 CN CN201911249472.XA patent/CN111157811A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167062A (en) * | 2011-04-13 | 2011-08-31 | 中铁四局集团电气化工程有限公司 | Railway signal turnout operation box |
| CN102778621A (en) * | 2012-07-25 | 2012-11-14 | 中铁十局集团电务工程有限公司 | Portable test device for direct-current turnout switch machines |
| CN204845958U (en) * | 2015-08-01 | 2015-12-09 | 中交机电工程局有限公司 | Portable railway signal speed -raising switch operation panel |
| CN207528848U (en) * | 2018-02-01 | 2018-06-22 | 中铁九局集团电务工程有限公司 | Electric point machine simulator |
| EP3546314A1 (en) * | 2018-03-28 | 2019-10-02 | Siemens Aktiengesellschaft | Method and device for fault identification for a technical system |
| CN208306667U (en) * | 2018-04-11 | 2019-01-01 | 中铁武汉电气化局集团有限公司上海分公司 | A kind of hand-held direct-current point machine executor |
| CN109941314A (en) * | 2019-01-25 | 2019-06-28 | 中铁武汉电气化局集团有限公司上海分公司 | A kind of exchange goat switch operating gear |
| CN209673920U (en) * | 2019-03-19 | 2019-11-22 | 中铁武汉电气化局集团第一工程有限公司 | A kind of railway signal computer interlocking driving acquisition simulation test case |
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Application publication date: 20200515 |