CN203490083U - Rail vehicle door detecting device - Google Patents
Rail vehicle door detecting device Download PDFInfo
- Publication number
- CN203490083U CN203490083U CN201320615050.1U CN201320615050U CN203490083U CN 203490083 U CN203490083 U CN 203490083U CN 201320615050 U CN201320615050 U CN 201320615050U CN 203490083 U CN203490083 U CN 203490083U
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- relay
- door
- stationary contact
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- vehicle door
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Abstract
The utility model relates to a rail vehicle door detecting device. The rail vehicle door detecting device comprises a control circuit used for controlling a vehicle door to open and close automatically and a counter used for recording open-close times of the vehicle door, an input terminal of the control circuit is connected with a power supply, a signal output terminal of the control circuit is connected with a control system of the vehicle door, the counter is connected with the control circuit, the vehicle door is controlled by the control circuit to open and close automatically, and the open-close times required by detection can be reached. The rail vehicle door detecting device is simple in structure and convenient to operate, the vehicle door can be controlled to open and close automatically without manual control in a driver's cage, the vehicle door can be detected conveniently, and requirements of continuous and reliable actions of the vehicle door during a detection process can be satisfied. With the detecting device, testers can carry out detection accurately, continuously and effectively, detection efficiency can be improved, and accuracy of detection data can be ensured.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly a kind of rail vehicle door pick-up unit.
Background technology
In the detection of rail vehicle, to the detection of car door, be an important part, need the continuous switch of car door to reach the requirement of regulation.In common detection test, the car door action of rail vehicle completes by the door contact interrupter of operation cab, but in test, need car door to move continuously and reliably, by manually carry out close door in cab, cannot guarantee requirement and the test accuracy of continuous detecting test, and can cause test period to extend and the inaccurate consequence of test findings.
Utility model content
The utility model fundamental purpose is to address the above problem and is not enough, provides a kind of car door of being convenient to detect, and can automatically realize the rail vehicle door pick-up unit of opening/closing door of vehicle.
For achieving the above object, the technical solution of the utility model is:
A kind of rail vehicle door pick-up unit, comprise for controlling the control circuit of car door automatic switch and for recording the counter of door contact interrupter number of times, described control circuit input end connects power supply, the signal output part of described control circuit connects the control system of car door, described counter connects described control circuit, car door is automatic switch by the control of described control circuit, reaches and detects required on-off times.
Further, described control circuit comprises timing relay T1, T2 and relay J 1, J2, the first stationary contact of described timing relay T1 connects the coil of described timing relay T2, the input circuit that forms timing relay T2, the first stationary contact of described timing relay T2 connects the coil of described timing relay T1, the input circuit that forms timing relay T1, the second stationary contact of described timing relay T1 connects the coil of described relay J 2, the input circuit that forms relay J 2, the second stationary contact of described timing relay T2 connects the coil of described relay J 1, the input circuit that forms relay J 1, the stationary contact of described relay J 1 and the stationary contact of relay J 2 are connected respectively the control system of car door, control opening/closing door of vehicle.
Further, also comprise touch-switch K1, K2, touch-switch K1 is in parallel with the stationary contact of described timing relay J2, touch-switch K2 be connected with the reseting port of timing relay J2 with described timing relay J1 respectively.
Further, the first stationary contact of relay J 1 connects the offside door of described door control system and opens operation circuit, control the unlatching of described offside door, the second stationary contact of described relay J 1 connects the offside door of described door control system and opens operation circuit, control the unlatching of described offside door, the first stationary contact of described relay J 2 connects the offside door Closed control circuit of described door control system, control the closure of described offside door, the second stationary contact of described relay J 2 connects the offside door Closed control circuit of described door control system, control the closure of described offside door.
Further, also comprise the offside door gauge tap K3, the offside door gauge tap K4 that for controlling offside door and offside door, open and close respectively, the first stationary contact of described relay J 1 is connected one end of offside door gauge tap K3 with the first stationary contact of relay J 2, the other end of offside door gauge tap K3 connects power supply, the second stationary contact of described relay J 1 is connected one end of offside door gauge tap K4 with the second stationary contact of relay J 2, the other end of offside door gauge tap K4 connects power supply.
Further, described counter is connected with power supply after being connected with the 3rd stationary contact of described relay J 1.
Further, the input end at described power supply is provided with the air switch K for the protection of circuit.
Further, also comprise cabinet, described control circuit is arranged in described cabinet, in described cabinet, is provided with guidance panel, is provided with the port of power light L, each parts and the button of each switch on described guidance panel.
Further, on described cabinet side board, be provided with the wiring hole being connected with power circuit with car body for convenient.
Further, the model of relay J 1 and relay J 2 is HH23PW, and the model of described timing relay T1 and timing relay T2 is H3CR-A-300.
Content to sum up, a kind of rail vehicle door pick-up unit described in the utility model, simple in structure, easy to operate, can realize the automatic control to opening/closing door of vehicle, without manually controlling opening/closing door of vehicle at cab, facilitated the detection to car door, reached in trace routine car door has been needed continuously and the requirement of action message.By this pick-up unit, tester can be accurately, continuously, effectively detect, and improved detection efficiency, guaranteed to detect the accuracy of data.
Accompanying drawing explanation
Fig. 1 is the utility model circuit diagram;
Voltage oscillogram when Fig. 2 is the utility model work;
Fig. 3 is the structural representation of the utility model cabinet;
Fig. 4 is the schematic diagram of the utility model cabinet side board;
Fig. 5 is the schematic diagram of the affected panel of the utility model.
As shown in Figures 1 to 5, cabinet 1, wiring hole 2, timer 3, power light L, timing relay T1, timing relay T2, air switch K, touch-switch K1, touch-switch K2, offside door gauge tap K3, offside door gauge tap K4.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 3 and Figure 4, a kind of rail vehicle door pick-up unit, it is the quality testing aspect that is applied in rail vehicle, car door pick-up unit connects after the door control system on car, on car door pick-up unit, operate, car door controller can be controlled rail vehicle offside door and the regular automatically open and close of offside door, has facilitated the car door quality testing of rail vehicle.
Car door pick-up unit comprises the circuit board of cabinet 1 and cabinet 1 inside, on circuit board, be printed with control circuit, the power input of control circuit connects power supply, the signal output part of control circuit connects the door control system on car, door control system is actuating station, for carrying out the instruction of control circuit, realize the opening and closing of car door.
As shown in Figure 1, control circuit comprises timing relay T1, timing relay T2, relay J 1, relay J 2, counter 3, air switch K, touch-switch K1, touch-switch K2, offside door gauge tap K3, offside door gauge tap K4 and power light L.
In the present embodiment, power acquisition DC100V power supply, identical with the power supply of rail vehicle internal control circuit.
Timing relay T1 plays the effect of time delay break-make, the coil electricity of timing relay T1, after certain hour, its moving contact and stationary contact are closed, realize the conducting of output loop, timing relay T1 comprises the first stationary contact, the first moving contact and the second stationary contact, the second moving contact, includes two output loops.
The structure of timing relay T2 is identical with timing relay T1, also comprises the first stationary contact, the first moving contact and the second stationary contact, the second moving contact, comprises two output loops.
Timing relay T1 is connected respectively power supply with timing relay T2, the first stationary contact of timing relay T1 connects the coil of timing relay T2, the input circuit that forms timing relay T2, the first stationary contact of timing relay T2 connects the coil of timing relay T1, forms the input circuit of timing relay T1.Touch-switch K1 in parallel on the first stationary contact of timing relay T2, the reseting port of timing relay T1 and timing relay T2 is connected touch-switch K2, touch-switch K2 other end ground connection.
The second stationary contact of timing relay T1 connects the coil of relay J 2, the input circuit that forms relay J 2, the second stationary contact of timing relay T2 connects the coil of relay J 1, the input circuit that forms relay J 1, the stationary contact of relay J 1 and the stationary contact of relay J 2 are connected respectively the control system of car door, control opening/closing door of vehicle.
Concrete, the first stationary contact of relay J 1 connects the offside door of door control system and opens operation circuit, controls the unlatching of offside door; The second stationary contact of relay J 1 connects the offside door of door control system and opens operation circuit, controls the unlatching of offside door; The first stationary contact of relay J 2 connects the offside door Closed control circuit of door control system, controls the closure of offside door; The second stationary contact of relay J 2 connects the offside door Closed control circuit of door control system, controls the closure of offside door.
As depicted in figs. 1 and 2, after pressing touch-switch K1, timing relay T1 energising, after certain hour, the first moving contact of timing relay T1 and the first stationary contact are closed.After the first stationary contact of timing relay T1 and the first stationary contact closure, the input circuit conducting of timing relay T2, timing relay T2 energising, after certain hour, the first moving contact of timing relay T2 and the first stationary contact are closed.After the first moving contact of timing relay T2 and the first stationary contact closure, make again the input circuit conducting of timing relay T1, timing relay T1 energising, so just form the phase mutual excitation of timing relay T1 and timing relay T2, can realize automatically the regular automatic conduction of timing relay T1 and timing relay T2 and power-off.It should be noted that, touch-switch K1 is when pressing, an initial voltage of timing relay T1 is provided, can regard the start button as whole device as, touch-switch K1 after do not conduct electricity, so timing relay T1 can not by touch-switch K1 be consistent conduction state, from the above, its again conducting by timing relay T2, realize.
When the first moving contact of timing relay T1 and the first stationary contact are when closed, its second moving contact and the second stationary contact are simultaneously closed, after the second moving contact and the second stationary contact closure of timing relay T1, the input circuit conducting of relay J 2, the first moving contact of relay J 2 and the first stationary contact are closed, the second moving contact of relay J 2 and the second stationary contact are closed simultaneously, from foregoing circuit, are connected, and now control offside door and offside door and open.
When the first moving contact of timing relay T2 and the first stationary contact are when closed, its second moving contact and the second stationary contact are simultaneously closed, after the second moving contact and the second stationary contact closure of timing relay T2, the input circuit conducting of relay J 1, the first moving contact of relay J 1 and the first stationary contact are closed, the second moving contact of relay J 1 and the second stationary contact are closed simultaneously, from foregoing circuit, are connected, and now control offside door and offside door closed.
The opening and closing of offside door and offside door is controlled by relay J 1 and relay J 2, and the conducting of relay J 1 and relay J 2 is by the control of timing relay T1 and timing relay T2, timing relay T1 and timing relay T2 are what inspire each other, pass through special time, timing relay T1 makes timing relay T2 conducting, now relay J 1 is controlled offside door and offside door unlatching, pass through again special time, timing relay T2 makes timing relay T1 conducting, and now relay J 2 is controlled offside door and offside door closure.By adjusting the delay time of timing relay T1 and T2, adjust above-mentioned " special time ", realize offside door and the regular automatically open and close repeatedly of offside door, by this device without manually control the switching of car door at cab, greatly facilitate the quality testing of rail vehicle, and improved detection quality.
When needs detection of end, press touch-switch K2, timing relay T1 and timing relay T2 are quit work, finish the operation of this pick-up unit, touch-switch K2 can regard the conclusion button of this device as.
In order to facilitate tester to control respectively the independent opening and closing of offside door and offside door, in circuit, also comprise offside door gauge tap K3 and offside door gauge tap K4.From said structure, the first stationary contact of relay J 1 and the first stationary contact of relay J 2 are for controlling the opening and closing of offside door, therefore the first stationary contact of relay J 1 is connected one end of offside door gauge tap K3 with the first stationary contact of relay J 2, the other end of offside door gauge tap K3 connects power supply.When closed offside door gauge tap K3, the first stationary contact of relay J 1 and the first stationary contact of relay J 2 can be closed by moving contact separately, realize energising, control the opening and closing of left side car door.When opening offside door gauge tap K3, even if the first stationary contact of the first stationary contact of relay J 1 and relay J 2 is closed by moving contact separately, also cannot switches on, thereby make offside door not be subject to the control of this pick-up unit.
The second stationary contact of relay J 1 and the second stationary contact of relay J 2 are for controlling the opening and closing of offside door, therefore the second stationary contact of relay J 1 is connected one end of offside door gauge tap K4 with the second stationary contact of relay J 2, the other end of offside door gauge tap K4 connects power supply.When closed offside door gauge tap K4, the second stationary contact of relay J 1 and the second stationary contact of relay J 2 can be closed by moving contact separately, realize energising, control the opening and closing of right side car door.When opening offside door gauge tap K4, even if the second stationary contact of the second stationary contact of relay J 1 and relay J 2 is closed by moving contact separately, also cannot switches on, thereby make offside door not be subject to the control of this pick-up unit.
In order conveniently to record car door opening and closed number of times, this device is also provided with counter 3, after counter 3 is connected with the 3rd stationary contact of relay J 1, is connected with power supply.In the present embodiment, counter 3 one end ground connection, the other end connects protective resistance R1, after the 3rd stationary contact of the other end connection relay J 1 of protective resistance R1, connects power supply.When timing relay T1 makes after timing relay T2 conducting, through special time, the second moving contact of timing relay T2 and the second stationary contact are closed, the input circuit conducting of relay J 1, offside door and offside door are opened, the 3rd moving contact of relay J 1 and the 3rd stationary contact are closed simultaneously, make timer 3 energisings, and timer 3 increases once counting.By timer 3 is set, tester can be learnt easily, the number of times that car door has been opened in this detects.
In circuit, also comprise power light L, power light L one end connects power supply, other end ground connection, and after this pick-up unit is connected with the mains, power light L conducting is luminous, tester is learnt and access power supply.
In order to protect the circuit of this pick-up unit and the car entrance door control system being connected with this pick-up unit; at this pick-up unit power access end, be provided with air switch K; air switch K can effectively prevent because of power supply unstable, or has peak voltage input to cause the damage of circuit and door control system.
In the present embodiment, the model of relay J 1 and relay J 2 is HH23PW, and the model of timing relay T1 and timing relay T2 is H3CR-A-300.
For convenience of readers ' reading, in Fig. 1, indicated each pin of timing relay T1, timing relay T2, relay J 1 and relay J 2, wherein the pin 1 of timing relay T1 and pin 3 are the first stationary contact, pin 9 and pin 11 are the second stationary contact; The pin 1 of timing relay T2 and pin 3 are the first stationary contact, and pin 9 and pin 11 are the second stationary contact; The pin 3 of relay J 1 and pin 5 are the first stationary contact, and pin 2 and pin 6 are the second stationary contact, and pin 7 and pin 10 are the 3rd stationary contact; The pin 3 of relay J 2 and pin 5 are the first stationary contact, and pin 2 and pin 6 are the second stationary contact.
As shown in Figures 3 to 5, the cabinet 1 of this pick-up unit is the casing of rectangular shape, casing can be opened by case lid, on cabinet 1 side plate, be provided with wiring hole 2, the circuit that need to be connected with cabinet 1, as power lead, with circuit being connected on car etc., by wiring hole 2, access, wiring hole 2 is set and is convenient to being connected of cabinet 1 and car body and power supply.
In cabinet 1, be provided with guidance panel, be circuit board below guidance panel, prints above-mentioned control circuit on circuit board.On described guidance panel, be provided with the port of power light L, each parts and the button of each switch, concrete, on guidance panel upper left side, voltage indicator lamp L is set; The port that timer 3 is set in the middle of top, timer 3 can insert by this port, is connected in circuit; Top, right side and below, right side are respectively arranged with the port of timing relay T1 and timing relay T2, by these two ports, by timing relay T1 and timing relay T2 place in circuit; In lower left, be provided with the port of air switch K, air switch K is by this port place in circuit; Below in the middle of be provided with four buttons, be respectively touch-switch K1, touch-switch K2, offside door gauge tap K3 and offside door gauge tap K4.
In sum, a kind of rail vehicle door pick-up unit described in the present embodiment, simple in structure, easy to operate, can realize the automatic control to opening/closing door of vehicle, without manually controlling opening/closing door of vehicle at cab, facilitated the detection to car door, reached in trace routine car door has been needed continuously and the requirement of action message.By this pick-up unit, tester can be accurately, continuously, effectively detect, and improved detection efficiency, guaranteed to detect the accuracy of data.
As mentioned above, given scheme content, can derive similar technical scheme by reference to the accompanying drawings.In every case be the content that does not depart from technical solutions of the utility model, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a rail vehicle door pick-up unit, it is characterized in that: comprise for controlling the control circuit of car door automatic switch and for recording the counter of door contact interrupter number of times, described control circuit input end connects power supply, the signal output part of described control circuit connects the control system of car door, described counter connects described control circuit, car door is automatic switch by the control of described control circuit, reaches and detects required on-off times.
2. a kind of rail vehicle door pick-up unit according to claim 1, it is characterized in that: described control circuit comprises timing relay T1, T2 and relay J 1, J2, the first stationary contact of described timing relay T1 connects the coil of described timing relay T2, the input circuit that forms timing relay T2, the first stationary contact of described timing relay T2 connects the coil of described timing relay T1, the input circuit that forms timing relay T1, the second stationary contact of described timing relay T1 connects the coil of described relay J 2, the input circuit that forms relay J 2, the second stationary contact of described timing relay T2 connects the coil of described relay J 1, the input circuit that forms relay J 1, the stationary contact of described relay J 1 and the stationary contact of relay J 2 are connected respectively the control system of car door, control opening/closing door of vehicle.
3. a kind of rail vehicle door pick-up unit according to claim 2, it is characterized in that: also comprise touch-switch K1, K2, touch-switch K1 is in parallel with the stationary contact of described timing relay J2, touch-switch K2 be connected with the reseting port of timing relay J2 with described timing relay J1 respectively.
4. a kind of rail vehicle door pick-up unit according to claim 2, it is characterized in that: the first stationary contact of described relay J 1 connects the offside door of described door control system and opens operation circuit, control the unlatching of described offside door, the second stationary contact of described relay J 1 connects the offside door of described door control system and opens operation circuit, control the unlatching of described offside door, the first stationary contact of described relay J 2 connects the offside door Closed control circuit of described door control system, control the closure of described offside door, the second stationary contact of described relay J 2 connects the offside door Closed control circuit of described door control system, control the closure of described offside door.
5. a kind of rail vehicle door pick-up unit according to claim 2, it is characterized in that: also comprise the offside door gauge tap K3, the offside door gauge tap K4 that for controlling offside door and offside door, open and close respectively, the first stationary contact of described relay J 1 is connected one end of offside door gauge tap K3 with the first stationary contact of relay J 2, the other end of offside door gauge tap K3 connects power supply, the second stationary contact of described relay J 1 is connected one end of offside door gauge tap K4 with the second stationary contact of relay J 2, the other end of offside door gauge tap K4 connects power supply.
6. a kind of rail vehicle door pick-up unit according to claim 2, is characterized in that: after described counter is connected with the 3rd stationary contact of described relay J 1, be connected with power supply.
7. a kind of rail vehicle door pick-up unit according to claim 1, is characterized in that: the input end at described power supply is provided with the air switch K for the protection of circuit.
8. a kind of rail vehicle door pick-up unit according to claim 1, it is characterized in that: also comprise cabinet, described control circuit is arranged in described cabinet, in described cabinet, be provided with guidance panel, on described guidance panel, be provided with the port of power light L, each parts and the button of each switch.
9. a kind of rail vehicle door pick-up unit according to claim 1, is characterized in that: on described cabinet side board, be provided with the wiring hole being connected with power circuit with car body for convenient.
10. a kind of rail vehicle door pick-up unit according to claim 2, is characterized in that: the model of described relay J 1 and relay J 2 is HH23PW, and the model of described timing relay T1 and timing relay T2 is H3CR-A-300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615050.1U CN203490083U (en) | 2013-09-30 | 2013-09-30 | Rail vehicle door detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615050.1U CN203490083U (en) | 2013-09-30 | 2013-09-30 | Rail vehicle door detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203490083U true CN203490083U (en) | 2014-03-19 |
Family
ID=50260906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320615050.1U Withdrawn - After Issue CN203490083U (en) | 2013-09-30 | 2013-09-30 | Rail vehicle door detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203490083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630381A (en) * | 2013-09-30 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Device for detecting rail vehicle door |
| CN106370982A (en) * | 2016-10-13 | 2017-02-01 | 北京现代汽车有限公司 | Vehicle door line detection device and detection method thereof |
| CN110409953A (en) * | 2018-04-27 | 2019-11-05 | 比亚迪股份有限公司 | Opening/closing door of vehicle control device, method and system |
-
2013
- 2013-09-30 CN CN201320615050.1U patent/CN203490083U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630381A (en) * | 2013-09-30 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Device for detecting rail vehicle door |
| CN103630381B (en) * | 2013-09-30 | 2016-02-10 | 南车青岛四方机车车辆股份有限公司 | A kind of rail vehicle door pick-up unit |
| CN106370982A (en) * | 2016-10-13 | 2017-02-01 | 北京现代汽车有限公司 | Vehicle door line detection device and detection method thereof |
| CN110409953A (en) * | 2018-04-27 | 2019-11-05 | 比亚迪股份有限公司 | Opening/closing door of vehicle control device, method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20160210 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |