CN203217000U - Portable track switch simulation test equipment - Google Patents
Portable track switch simulation test equipment Download PDFInfo
- Publication number
- CN203217000U CN203217000U CN201220462184.XU CN201220462184U CN203217000U CN 203217000 U CN203217000 U CN 203217000U CN 201220462184 U CN201220462184 U CN 201220462184U CN 203217000 U CN203217000 U CN 203217000U
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- antiposition
- positioning
- circuit
- relay
- switch
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Abstract
The utility model relates to portable track switch simulation test equipment which comprises a housing. The opening of the housing is provided with a panel. Through connecting the portable track switch simulation test equipment provided by the utility model with a switch machine on an added track switch for forming a positioning circuit, a reversing circuit, a positioning indicating circuit and a reversing indicating circuit, switching function and indicating function of the switch machine can be accurately verified without connecting the added track switch with a control system, thereby shortening blockage time and reducing effect to locomotives in operation.
Description
Technical field
The utility model relates to a kind of railway signal simulation experiment device, relates to a kind of track switch simulated test facility specifically.
Background technology
Newly-built track switch experimentizes to verify it whether the turn-out track function of its goat normally is the important step that ensures railway operation safety before formally coming into operation.
The experiment of track switch interlocking is made up of some single track switch experiments, finally forms complete track switch interlocking system.In single track switch experimentation, in view of existing operating line equipment uses restriction, newly-increased track switch can not be docked with the operation device synchronization and be experimentized, and therefore has following problem:
1), single track switch experiment is as the first step of track switch interlocking experiment, because control system can not be carried out combined test to newly-increased track switch during runing, causes can not confirming to get rid of the unsafe factor that newly-increased track switch exists before including system in.
2), single track switch experiment needs particular power source that electronic or electrohydraulic switch machine are driven, operation station power supply can only access in limited blocking time (station can not connect, send out train blocking time in), can't guarantee the experiment of large-area track switch.And before track switch thoroughly tested, if any problem, also can impact to the operation station by power-supply device influenced railway operation.
Work progresss such as 3), track switch mechanical part installation, electric single experiment, system integration and test experiment, as in blocking time, finishing simultaneously, be subjected to the time restriction must adjust the operation wagon flow, increase blocking time, particularly electric experimental period is longer, and is bigger to the railway operation influence.
The utility model content
Technical problem to be solved in the utility model overcomes the deficiency of above-mentioned prior art exactly, and providing a kind of can carry out the portable set of simulated experiment to it before newly-increased track switch access control system.
The utility model adopts following technical scheme:
A kind of portable track switch simulated test facility, this equipment comprises housing, opening part at housing has panel, at panel AC power fire-wire interfaces and positioning switch are arranged, positioning relay in positioning switch and the housing is electrically connected, asking by the rectifier bridge in the housing of AC power fire-wire interfaces and positioning relay is connected, positioning end on positioning relay and the panel, the positioning circuit of point machine, direct current negative pole end on the panel, AC power zero line interface on the panel forms positioning circuit, this circuit is opened at positioning switch, positioning relay gets when electric and connects, positioning switch cuts out, and disconnects during the positioning relay outage;
Above-mentioned AC power fire-wire interfaces, by the transformer in the housing, successively with panel on the position feedback circuit, the indication interface on the panel, above-mentioned AC power zero line interface of positioning light, goat inside form the location indicating circuit, this circuit is opened at positioning switch, positioning relay gets when electric and disconnects, positioning switch cuts out, and connects during the positioning relay outage;
At panel the antiposition switch is arranged, antiposition relay in antiposition switch and the housing is electrically connected, connect by the rectifier bridge in the housing between above-mentioned AC power fire-wire interfaces and the antiposition relay, antiposition end on antiposition relay and the panel, the antiposition circuit of point machine, above-mentioned direct current negative pole end, above-mentioned AC power zero line interface form the antiposition circuit, this circuit is in the antiposition switch opens, the antiposition relay gets when electric and connects, and the antiposition switch cuts out, and disconnects during the outage of antiposition relay;
Above-mentioned AC power fire-wire interfaces, also by above-mentioned transformer, successively with above-mentioned indication interface, the antiposition feedback circuit of goat inside, the antiposition pilot lamp on the panel, above-mentioned AC power zero line interface forms the antiposition indicating circuit, this circuit is in the antiposition switch opens, the antiposition relay gets when electric and disconnects, and the antiposition switch cuts out, and connects during the outage of antiposition relay.
Further, described housing is box-like, at the opening part of housing lid is arranged, and this lid one side and housing are hinged, and opposite side is installed on the housing by fixing lock.
Further, in the both sides of box body copper ring is installed.
Further, at panel reometer is arranged, this reometer inserts positioning circuit and/or antiposition circuit.
Further, on positioning relay and antiposition relay, all be parallel with shunt resistance.
Further, on described positioning circuit and antiposition circuit, all be in series with the fuse protection device.
Further, on described location indicating circuit and antiposition indicating circuit, all be in series with divider resistance.
The beneficial effects of the utility model are:
By the goat on portable track switch simulated test facility disclosed in the utility model and the newly-increased track switch is connected to form described positioning circuit, the antiposition circuit, location indicating circuit and antiposition indicating circuit, need not just can verify newly-increased track switch access control system accurately turn-out track function and the deixis of its goat, reduce blocking time, reduced the influence to the operation wagon flow.
Description of drawings
Fig. 1 is the shell mechanism synoptic diagram of simulated test facility among the utility model embodiment 1;
Fig. 2 is the panel synoptic diagram of simulated test facility among the utility model embodiment 1;
Fig. 3 is the circuit connection diagram of simulated test facility among the utility model embodiment 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
In following embodiment, track switch refers to a kind of line connection equipment that makes rolling stock change another station track over to from a station track, usually AT STATION, marshalling yard lays in a large number.Track switch has been arranged, can give full play to the handling capacity of circuit.Briefly be exactly to make train forward the device that another group track gets on to by one group of track, track switch can be represented with location and antiposition according to its position in orbit.
Goat: be used for conversion locking point tongue or heart rail, and position and the state of expression point tongue or heart rail.As converter, should have enough big tractive force to finish the conversion of point tongue or heart rail, when changing less than its extreme position for some reason, should be able to handle at any time and make it return original position; As announcer, should be able to reflect location, the antiposition state of track switch in real time.
Specifically, see also Fig. 3, when positioning switch is opened, positioning relay g, the h coil is connected, and this moment, positioning relay was connected power supply, b, c coil and e, the f coil is connected respectively, and whole positioning circuit is connected, and the rotor of goat rotates switch with follow up movement and turns to the location; When positioning switch cuts out, positioning relay g, the h coil disconnects, this moment the positioning relay deenergization, a, c coil and d, the f coil is connected respectively, whole positioning circuit disconnects.
Above-mentioned AC power fire-wire interfaces, by the transformer 9 in the housing, successively with panel on the position feedback circuit, the indication interface 11 on the panel, above-mentioned AC power zero line interface of positioning light 10, goat inside form the location indicating circuit, this circuit is opened at positioning switch, positioning relay gets when electric and disconnects, positioning switch cuts out, and connects during the positioning relay outage.
Specifically, see also Fig. 3, when positioning switch cuts out, positioning relay g, the h coil disconnects, this moment the positioning relay deenergization, a, c coil and d, the f coil is connected respectively, and whole location indicating circuit is connected, if this moment, indicating circuit did not have fault and track switch to be positioned at the location, positioning light will light, as does not work and then need to check fault; When positioning switch is opened, positioning relay g, the h coil is connected, and this moment, positioning relay was connected power supply, b, c coil and e, the f coil is connected respectively, and whole location indicating circuit disconnects.
At panel antiposition switch 12 is arranged, antiposition relay 13 in antiposition switch and the housing is electrically connected, connect (not marking among the figure) by the rectifier bridge in the housing between above-mentioned AC power fire-wire interfaces and the antiposition relay, antiposition end 14 on antiposition relay and the panel, the antiposition circuit of point machine, above-mentioned direct current negative pole end, above-mentioned AC power zero line interface form the antiposition circuit, this circuit is in the antiposition switch opens, the antiposition relay gets when electric and connects, the antiposition switch cuts out, and disconnects during the outage of antiposition relay.
Specifically, see also Fig. 3, when the antiposition switch opens, antiposition relay g ', h ' coil is connected, and this moment, the antiposition relay was connected power supply, b ', c ' coil and e ', f ' coil is connected respectively, and whole antiposition circuit is connected, and the rotor of goat rotates switch with follow up movement and turns to antiposition; When the antiposition switch cuts out, antiposition relay g ', h ' coil disconnects, this moment antiposition relay deenergization, a ', c ' coil and d ', f ' coil is connected respectively, whole antiposition circuit disconnects.
Above-mentioned AC power fire-wire interfaces, also by above-mentioned transformer, successively with above-mentioned indication interface, the antiposition feedback circuit of goat inside, the antiposition pilot lamp 15 on the panel, above-mentioned AC power zero line interface forms the antiposition indicating circuit, this circuit is in the antiposition switch opens, the antiposition relay gets when electric and disconnects, and the antiposition switch cuts out, and connects during the outage of antiposition relay.
Specifically, when the antiposition switch cuts out, antiposition relay g ', h ' coil disconnects, this moment antiposition relay deenergization, a ', c ' coil and d ', f ' coil is connected respectively, whole antiposition indicating circuit is connected, if this moment, indicating circuit did not have fault and track switch to be positioned at antiposition, the antiposition pilot lamp will light, as does not work and then need to check fault; When the antiposition switch opens, antiposition relay g ', h ' coil is connected, and this moment, the antiposition relay was connected power supply, b ', c ' coil and e ', f ' coil is connected respectively, and whole antiposition indicating circuit disconnects.
The power supply that diesel-driven generator is drawn respectively with panel on the AC power fire-wire interfaces be connected with AC power zero line interface.
Optionally, see also Fig. 1, described housing is box-like, at the opening part of housing lid 16 is arranged, this lid one side and housing are hinged, and opposite side is installed on the housing by fixing lock 17, and above-mentioned fixedly lock has been the pressure type spring lock, overall dimensions is high 300mm, long 200mm, wide 100mm.
Optionally, in the both sides of box body copper ring 18 is installed, can be convenient for carrying this equipment.
Optionally, see also Fig. 2, at panel reometer 19 is arranged, this reometer inserts positioning circuit and/or antiposition circuit, is used for the supervisory circuit electric current, understands the working order of goat motor during convenient experiment.
Optionally, all be parallel with shunt resistance 20 on positioning relay and antiposition relay, the anti-high electric current of reinforcing relay prolongs its serviceable life.
Optionally, on described positioning circuit and antiposition circuit, all be in series with fuse protection device 21, be used for the goat motor is carried out overload protection.If the goat motor is in the process of carrying out work, undesired or circuit abnormality appears in machinery, makes motor overload, and the electric current in then motor speed decline, the winding will increase, and the winding temperature of motor is raise.If the overload current time little and overload is shorter, motor winding temperature rise is no more than permissible value, and this overload allows.But if overload time is long, overload current is big, and the temperature rise of motor winding will surpass permissible value, makes the motor winding aging, and the serviceable life of shortening motor is in the time of seriously even the motor winding is burnt.The fuse protection device is exactly the thermal effect principle of utilizing electric current, cuts off circuit when the overload that motor can not bear occurring, and the protection device of overload protection is provided for motor.
Optionally, all be in series with divider resistance 22 on described location indicating circuit and antiposition indicating circuit, the resistance of this resistance is 750 Europe.
In sum, by the goat on the disclosed portable track switch simulated test facility of present embodiment and the newly-increased track switch is connected to form described positioning circuit, the antiposition circuit, location indicating circuit and antiposition indicating circuit, need not just can verify newly-increased track switch access control system accurately turn-out track function and the deixis of its goat, reduce blocking time, reduced the influence to the operation wagon flow.
Claims (6)
1. portable track switch simulated test facility, this equipment comprises housing, opening part at housing has panel, it is characterized in that: at panel AC power fire-wire interfaces and positioning switch are arranged, positioning relay in positioning switch and the housing is electrically connected, connect by the rectifier bridge in the housing between AC power fire-wire interfaces and the positioning relay, positioning end on positioning relay and the panel, the positioning circuit of point machine, direct current negative pole end on the panel, AC power zero line interface on the panel forms positioning circuit, this circuit is opened at positioning switch, positioning relay gets when electric and connects, positioning switch cuts out, and disconnects during the positioning relay outage;
Above-mentioned AC power fire-wire interfaces, by the transformer in the housing, successively with panel on the position feedback circuit, the indication interface on the panel, above-mentioned AC power zero line interface of positioning light, goat inside form the location indicating circuit, this circuit is opened at positioning switch, positioning relay gets when electric and disconnects, positioning switch cuts out, and connects during the positioning relay outage;
At panel the antiposition switch is arranged, antiposition relay in antiposition switch and the housing is electrically connected, connect by the rectifier bridge in the housing between above-mentioned AC power fire-wire interfaces and the antiposition relay, antiposition end on antiposition relay and the panel, the antiposition circuit of point machine, above-mentioned direct current negative pole end, above-mentioned AC power zero line interface form the antiposition circuit, this circuit is in the antiposition switch opens, the antiposition relay gets when electric and connects, and the antiposition switch cuts out, and disconnects during the outage of antiposition relay;
Above-mentioned AC power fire-wire interfaces, also by above-mentioned transformer, successively with above-mentioned indication interface, the antiposition feedback circuit of goat inside, the antiposition pilot lamp on the panel, above-mentioned AC power zero line interface forms the antiposition indicating circuit, this circuit is in the antiposition switch opens, the antiposition relay gets when electric and disconnects, and the antiposition switch cuts out, and connects during the outage of antiposition relay.
2. portable track switch simulated test facility according to claim 1, it is characterized in that: described housing is box-like, at the opening part of housing lid is arranged, and this lid one side and housing are hinged, and opposite side is installed on the housing by fixing lock.
3. portable track switch simulated test facility according to claim 1 is characterized in that: at panel reometer is arranged, this reometer access positioning circuit and/or antiposition circuit.
4. portable track switch simulated test facility according to claim 1 is characterized in that: all be parallel with shunt resistance on positioning relay and antiposition relay.
5. portable track switch simulated test facility according to claim 1 is characterized in that: all be in series with the fuse protection device on described positioning circuit and antiposition circuit.
6. portable track switch simulated test facility according to claim 1 is characterized in that: all be in series with divider resistance on described location indicating circuit and antiposition indicating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220462184.XU CN203217000U (en) | 2012-09-12 | 2012-09-12 | Portable track switch simulation test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220462184.XU CN203217000U (en) | 2012-09-12 | 2012-09-12 | Portable track switch simulation test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217000U true CN203217000U (en) | 2013-09-25 |
Family
ID=49206525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220462184.XU Expired - Lifetime CN203217000U (en) | 2012-09-12 | 2012-09-12 | Portable track switch simulation test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203217000U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818965A (en) * | 2012-09-12 | 2012-12-12 | 中铁六局集团有限公司 | Portable turnout simulation test device |
| CN104464430A (en) * | 2014-12-12 | 2015-03-25 | 柳州铁道职业技术学院 | Portable switch control unit experimental box |
| CN104978881A (en) * | 2015-07-23 | 2015-10-14 | 柳州铁道职业技术学院 | Switch machine control unit integrated training platform |
-
2012
- 2012-09-12 CN CN201220462184.XU patent/CN203217000U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818965A (en) * | 2012-09-12 | 2012-12-12 | 中铁六局集团有限公司 | Portable turnout simulation test device |
| CN104464430A (en) * | 2014-12-12 | 2015-03-25 | 柳州铁道职业技术学院 | Portable switch control unit experimental box |
| CN104978881A (en) * | 2015-07-23 | 2015-10-14 | 柳州铁道职业技术学院 | Switch machine control unit integrated training platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |