CN206193184U - Relay test platform device - Google Patents
Relay test platform device Download PDFInfo
- Publication number
- CN206193184U CN206193184U CN201621078325.2U CN201621078325U CN206193184U CN 206193184 U CN206193184 U CN 206193184U CN 201621078325 U CN201621078325 U CN 201621078325U CN 206193184 U CN206193184 U CN 206193184U
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- relay
- test
- control system
- measured
- analog control
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Abstract
The utility model discloses a relay test platform device, this testboard device contains: exchange with the direct current test unit, its circuit connection is surveyed the relay, to being surveyed the relay power supply, detects and is surveyed that the relay has been inhaled and current value and contact resistance and measuring time interval when falling down, control and test module, its circuit connection exchanges and the direct current test unit, and to exchanging and the instruction of direct current test unit output sense, the drive interchange is worked with the direct current test unit. The utility model discloses insert corresponding socket with different types of entrance relay, test, take notes data according to data display unit, improve efficiency of software testing and improve the test condition, reduced greatly the entrance relay check -out time, increase trouble relay detection's accuracy, the technique that has compensatied the test of imported relay test platform is blank to practice thrift the maintenance cost.
Description
Technical field
The utility model is related to test device, and in particular to a kind of relay contact analog control system table apparatus.
Background technology
ALSTOM entrance relays are mainly used in 1, No. 2 line signal systems of Shanghai Underground, according to using function, its point
Trackside protection, vehicle-mounted brake safe output of the cloth in signal system（Brake hard）, interlock safety control, station promptly reset control
In multiple each subsystems such as system.Due to the important key position being in signal system, it is therefore desirable to enter line period to relay
Property detection, with judge its electrical characteristic whether also regulation technical standard in, it is ensured that signal system can it is safe and reliable, stabilization
Ground operation.
The entrance relay test equipment of existing ALSTOM is march-past independent test unit, and each test component is by difference
Test request is combined connection by test cable, due to needing relay types a lot, and test event and procedure calls
Difference, therefore testing procedure is cumbersome, testing efficiency is not high.It is therefore desirable to existing test cell is built into a test dress
Put, by original entrance relay test data, with the mode of data display, the treatment for carrying out digitization will be tested, make test
Data are more accurate, objective.
Utility model content
The utility model provides a kind of relay contact analog control system table apparatus, and improving testing efficiency improves test condition, import curtailment
The detection time of relay, the accuracy for increasing power transfer relay detection.
To achieve the above object, the utility model provides a kind of relay contact analog control system table apparatus, is characterized in, testboard dress
Put and include：
Exchange and DC test unit, its circuit connection measured relay, power to measured relay, the tested relay of detection
The time interval of current value and contact resistance and measurement when device is picked up and fallen；
Control and test module, its circuit connection exchange and DC test unit, export to exchange with DC test unit
Detection instruction, drives exchange and DC test cell operation.
Above-mentioned test board device also includes data display unit, its circuit connection exchange and DC test unit, receives and hands over
Current value and contact resistance and measurement when stream is picked up and fallen with the measured relay that obtains of DC test unit detection
Time interval, carries out display output.
Above-mentioned control is included with test module：
Power supply test is switched, and the connection of its circuit is exchanged and DC test unit, for controlling exchange and DC test unit
Keying；
Change-over switch, its circuit connection exchange and DC test unit, control the test event of each measured relay to turn
Change.
Above-mentioned exchange is included with DC test unit：
DC power box, its circuit connects the coil of measured relay, there is provided variable DC voltage；
AC and DC relay contact analog control system base, it includes test lead respectively for each measured relay；Direct current
Source capsule for measured relay power when, by test lead detect measured relay pick up and fall when electric current.
Above-mentioned exchange is included with DC test unit：
Alternating current source capsule, its circuit connects the coil of measured relay, there is provided variable alternating voltage；
AC and DC relay contact analog control system base, it includes test lead respectively for each measured relay；Alternating current
Source capsule for measured relay power when, by test lead detect measured relay pick up and fall when electric current.
Above-mentioned exchange is included with DC test unit：
Programmable power supply, its circuit connects the coil of measured relay, there is provided the supply voltage of pre-programmed；
AC and DC relay contact analog control system base, it includes test lead respectively for each measured relay；It is programmable
Power supply for measured relay power when, test lead detection measured relay contact resistance when picking up and falling.
Above-mentioned alternating current source capsule includes time interval timer, and its circuit connects AC and DC relay contact analog control system base,
The time interval that measurement measured relay is picked up and fallen.
Above-mentioned alternating current source capsule is included：
Auto-transformer, its circuit connection external power supply is adjusted the friendship that output measured relay can be in range of operation
Stream power supply；
Variable resistance, its circuit connection auto-transformer output end, transformation is carried out to AC power, exports variable friendship
Stream power supply, changes measured relay coil voltage, detection relay energized and the current value for falling.
Comprising some to test port group, each test port group includes the to above-mentioned AC and DC relay contact analog control system base
One test port and the second test port, the first test port detection measured relay pick up and fall the electric current and contact for being
Resistance, the time interval that the second test port detection measured relay is measured.
Above-mentioned AC and DC relay contact analog control system base includes three pairs of test port groups, and three pairs of test port groups are corresponded to respectively
Connection ALSTOM B1 types relays and US＆SPN-150B or PN-159B or PP-151 type relays, and US＆SPV250
Type relay.
The utility model relay contact analog control system table apparatus are compared with the testing device for relay of prior art, be the advantage is that, this
Different types of entrance relay is inserted respective socket by utility model, is tested according to data display unit, record data,
Improving testing efficiency improves test condition, the detection time of entrance relay is greatly reduced, increases power transfer relay detection
Accuracy, compensate for the technological gap of entrance relay testing board, so as to save maintenance cost.
Brief description of the drawings
Fig. 1 is the system module figure of the utility model relay contact analog control system table apparatus；
Fig. 2 is the test philosophy figure of the utility model relay contact analog control system table apparatus.
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is further illustrated.
As shown in figure 1, be the utility model discloses a kind of embodiment of relay contact analog control system table apparatus,
The test board device is included：Control and test module 110, exchange and DC test unit 120 and data display list
Unit 130, can the deflection polarity of test b 1 and neutrality, US＆S PN-159, US＆S PP-151, US＆S PV-250 etc. more than ten plant model
Relay electrology characteristic, and the test of time response can be carried out, and can be shown.
Control is connected exchange and DC test unit 120 with the circuit of test module 110, for exchange and DC test list
The output detection instruction of unit 120, drives exchange and DC test cell operation.
Exchange is connected measured relay with the circuit of DC test unit 120, is powered to measured relay, the tested relay of detection
The time interval of current value and contact resistance and measurement when device is picked up and fallen.
The circuit of data display unit 130 connection exchange and DC test unit 120, receive exchange and DC test unit
Current value and contact resistance and the time interval of measurement when the measured relay that 120 detections are obtained is picked up and fallen, are carried out
Display output.
Test board device also include power module, power module circuitry connection exchange with DC test unit 120, control with
Those modules are powered output by test module 110 and data display unit 130 respectively.In practice, this testboard by
220V AC powers are powered, and the voltage-stabilized power supply of 220V is equipped with inside testboard, and power module ensures that each test cell power supply is supplied
The stabilization answered.
Control is included with test module 110：Power supply test is switched and change-over switch.
Power supply test on-off circuit connection exchange and DC test unit 120, for controlling exchange and DC test unit
120 keying.
Change-over switch, its circuit connection exchange and DC test unit 120, the test for controlling each measured relay
Project is changed.For example：During the relay of calibration tape polarity, by polarity reversing switch conversion electric power polarity；The direct current of test b 1 after
During electrical equipment, picking up and falling for measured relay is detected by B1 change-over switches；During test US＆S exchange aerofoil profile relays, pass through
US＆S change-over switches detect picking up and falling for measured relay.
Exchange is included with DC test unit 120：DC power box 121, alternating current source capsule 122, programmable power supply 123,
AC and DC relay contact analog control system base 124 and time interval timer 125.
Comprising some to test port group, each test port group includes the to AC and DC relay contact analog control system base 124
One test port and the second test port, the first test port detection measured relay pick up and fall the electric current and contact for being
Resistance, the time interval that the second test port detection measured relay is measured.
In the present embodiment, AC and DC relay contact analog control system base 124 includes three pairs of test port groups（6 different surveys
Examination port）, three pairs of test port groups are connected respectively ALSTOM B1 types relays and US＆SPN-150B or PN-159B
Or PP-151 type relays, and US＆SPV250 type relays, the relay offer two of every kind of model.One is used to measure
The electric current and contact resistance when picking up and falling of various types of relays.Another is spaced for time of measuring.Pass through
Power supply case directly is connected into the P1 of testing base using a jacketed cable to connect as relay coil is powered.
The model ALSTOM 55816-069-39 that DC power box 121 is used, it passes through AC and DC relay and surveys
Examination base 124 circuit connects the coil of measured relay, there is provided variable DC voltage.Different size is used by the requirement of test
DC test connection cables, circuit connects above-mentioned AC and DC relay contact analog control system base 124, by AC and DC relay
The tested transformer of the circuit of device testing base 124 connection.The direct current component of DC power box 121 uses a Melcher LS
5660-7R type variable power supplies, it is possible to provide the up to DC voltage of 44.5V.Change voltage using potentiometer, by changing coil
Magnitude of voltage determines the current value for picking up and falling.DC power box 121 is come with the connection of DC circuit by single power switch
Control.
The model ALSTOM 55816-069-35 that alternating current source capsule 122 is used, by AC and DC relay contact analog control system
The circuit of base 124 connects the coil of measured relay, there is provided variable alternating voltage.Different exchanges is used by the requirement of test
Test connection cables connection AC and DC relay contact analog control system base 124, by AC and DC relay contact analog control system base 124 pairs
Tested transformer is powered connection.
Alternating current source capsule 122 is included：Auto-transformer, variable resistance and source resistance, can be used for for exchange it is fan-shaped after
Electrical equipment provides the alternating voltage that can be compiled.Auto transformer circuits connect external power supply, using auto-transformer to introduce voltage
（Nominal voltage is 115V AC）It is adjusted, on exchange sector type relay（Measured relay）Local Coil（It is local
Coil）There is provided suitable（Measured relay can be in range of operation）Voltage（AC power）.Exist when being exported due to track very big
Resistance, therefore exchange sector type relay（Measured relay）On Local Coil（Local coil）With Track coil（Rail
Road coil）Output phase angle existing for difference be considered as rational.Variable resistance in alternating current source capsule 122, electricity
Road connects auto-transformer output end, is used to adjust the AC supply voltage of output, is needed during for test exchange sector type relay
The high orbit coil voltage value wanted is come the current value that detects relay energized He fall.Track on alternating current source capsule 122
The tested transformer increase in circuit of coil transformer switch controls and removal.Alternating current source capsule 122 is additionally provided with fuse
Protection device.Alternating current source capsule 122 is controlled with the connection of alternating current circuit by single power switch.
As shown in Fig. 2 programmable power supply 123 is using model U.S. LPS 301, circuit connects the line of measured relay
Circle, there is provided the supply voltage of pre-programmed.Contact resistance test as shown in Figure 2 processes completion by programmable power supply 123.Using can
Programming power supply 123 can be provided for 1 ampere of test electric current that measurement contact resistance provides stabilization is alternatively time interval timer 125
Operating voltage（10-30Vdc）.Programmable power supply 123 is in the pattern for being now set in constant current, it is possible to provide the 1.000AMP of stabilization
Electric current.Measured relay contact is selected to be contacted using the rotary switch on AC and DC relay contact analog control system base 124
Resistance measurement.The connection of the contact and rotary switch of measured relay is all independent.The contact of rotary switch（Share）Access
In jack before AC and DC relay contact analog control system base 124.Programmable power supply 123 uses connection cable and alternating current source capsule
122 or DC power box 121 connect.Power pack protects cable connection, connects the testing base of programmable power supply box 123, and
There is the electric current of 1A.The V1 of Fluke110 universal meters and testing base, V2 jacks are connected, the voltage on measurable and electric terminal
Difference.By Ohm's law（Resistance=voltage/current）Knowable to, millivolt reading and the milliohm number for passing through contact resistance on Fluke 110
It is directly related.
The circuit of time interval timer 125 connects AC and DC relay contact analog control system base, and measurement measured relay is picked up
With the time interval for falling.
As shown in Fig. 2 time response test is tested using time interval timer 125.Time interval timer 125 is used
One KEP 523K calculagraph, time used between two events of measurement.Switch to set timing using TRIG1 and TRIG2
The hand and tail event of instrument.What " POS " on switch was triggered is first（Start）Event（Such as, coil is initially powered up or relay is inhaled
Gas）." NEG " on switch is used for tail（Terminate）Event（Such as, coil blackout or relay fall）.As TRIG 1 or TRIG
2 are configured to " NEG ", and the change-over circuit inside calculagraph may be such that the direction of voltage switchs to from respective input to KEP
523K calculagraphs.Calculagraph does not have internal battery.Power supply must be provided by direct current supply box.55916-069-45 type timing
Device cable is powered using dc source, and 55816-069-46 type timer cables are powered using AC power.The IN 1 of calculagraph
Between the end suitable voltage of introducing just starts timing.After suitable voltage introduces the ends of IN 2, just stop timing.Above-mentioned need of work makes
The input port of relay and calculagraph is connected with jacketed cable and time interval program connector.Press red reset by
Button can restart timer.Output on time interval calculagraph can organize relay coil to be powered.Work as coil electricity
When, the switches of TRIG 1 must be placed in " POS " position, start between timing；When the coil is de-energized, the switches of TRIG 1 will be placed in " NEG "
Position causes that timer starts timing.KEP 523K type calculagraphs run under being adjustable to other patterns.By KEP during adjustment
Two buttons before 523K type calculagraphs are pressed, and are also turned on power supply.When inessential, this operation is not carried out, if timer
Input 1 and Input 2 no longer control the beginning and end of timing, then must be resetted.
The utility model has stronger practicality and reliability.It is easy to analysis and the data sampling of power transfer relay.Independently
Build entrance relay testboard and also greatly reduce purchase cost, improve test condition.It can in detail and objectively be surveyed
Try the related electric characteristic of entrance relay, there is provided related data supplies troubleshooting.For the operation security of track traffic provides good
Good guarantee, substantially increases troubleshooting speed, compensate for the blank of this technology zero.With good society and economic effect
Benefit.
Although content of the present utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as to limitation of the present utility model.After those skilled in the art have read the above, for
Various modifications and substitutions of the present utility model all will be apparent.Therefore, protection domain of the present utility model should be by appended
Claim limit.
Claims (10)
1. a kind of relay contact analog control system table apparatus, it is characterised in that the test board device is included：
Exchange and DC test unit, its circuit connection measured relay, are powered to measured relay, and detection measured relay is inhaled
Current value and contact resistance and the time interval of measurement when rising and falling；
Control and test module, its circuit connection exchange and DC test unit, detection is exported to exchange with DC test unit
Instruction, drives exchange and DC test cell operation.
2. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that the test board device is also aobvious comprising data
Show unit, the connection of its circuit exchanges and the tested relay for obtaining is detected with DC test unit with DC test unit, reception exchange
The time interval of current value and contact resistance and measurement when device is picked up and fallen, carries out display output.
3. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that the control is included with test module：
Power supply test is switched, its circuit connection exchange and DC test unit, for controlling exchange and DC test unit to open
Close；
Change-over switch, its circuit connection exchange and DC test unit, control the test event of each measured relay to change.
4. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that the exchange and DC test unit bag
Contain：
DC power box, its circuit connects the coil of measured relay, there is provided variable DC voltage；
AC and DC relay contact analog control system base, it includes test lead respectively for each measured relay；DC power box
When being powered for measured relay, electric current when picking up and fall by test lead detection measured relay.
5. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that the exchange and DC test unit bag
Contain：
Alternating current source capsule, its circuit connects the coil of measured relay, there is provided variable alternating voltage；
AC and DC relay contact analog control system base, it includes test lead respectively for each measured relay；Alternating current source capsule
When being powered for measured relay, electric current when picking up and fall by test lead detection measured relay.
6. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that the exchange and DC test unit bag
Contain：
Programmable power supply, its circuit connects the coil of measured relay, there is provided the supply voltage of pre-programmed；
AC and DC relay contact analog control system base, it includes test lead respectively for each measured relay；Programmable power supply
When being powered for measured relay, contact resistance when test lead detection measured relay is picked up and fallen.
7. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that the alternating current source capsule includes time interval
Timer, its circuit connection AC and DC relay contact analog control system base, the time interval that measurement measured relay is picked up and fallen.
8. relay contact analog control system table apparatus as claimed in claim 5, it is characterised in that the alternating current source capsule is included：
Auto-transformer, its circuit connection external power supply is adjusted the alternating current that output measured relay can be in range of operation
Source；
Variable resistance, its circuit connection auto-transformer output end, transformation is carried out to AC power, exports variable alternating current
Source, changes measured relay coil voltage, detection relay energized and the current value for falling.
9. relay contact analog control system table apparatus as described in claim 4 or 5 or 6, it is characterised in that the AC and DC relay
Comprising some to test port group, each test port group includes the first test port and the second test port to testing base, the
One test port detection measured relay picks up and falls the electric current and contact resistance for being, the detection of the second test port it is tested after
The time interval that electrical equipment is measured.
10. relay contact analog control system table apparatus as claimed in claim 9, it is characterised in that the AC and DC relay contact analog control system
Base includes three pairs of test port groups, and three pairs of test port groups are connected respectively ALSTOM B1 types relays and US＆
SPN-150B or PN-159B or PP-151 type relays, and US＆SPV250 type relays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621078325.2U CN206193184U (en) | 2016-09-23 | 2016-09-23 | Relay test platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621078325.2U CN206193184U (en) | 2016-09-23 | 2016-09-23 | Relay test platform device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206193184U true CN206193184U (en) | 2017-05-24 |
Family
ID=58730048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621078325.2U Active CN206193184U (en) | 2016-09-23 | 2016-09-23 | Relay test platform device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154156A (en) * | 2016-09-23 | 2016-11-23 | 上海地铁维护保障有限公司 | Relay contact analog control system table apparatus |
| CN107607855A (en) * | 2017-09-18 | 2018-01-19 | 南京铁道职业技术学院 | A kind of FTGS track circuits relay board test platform |
| CN109828203A (en) * | 2019-03-20 | 2019-05-31 | 杭州市地铁集团有限责任公司运营分公司 | A kind of relay contact automatic detection device and detection method |
| CN110658449A (en) * | 2019-10-21 | 2020-01-07 | 国营芜湖机械厂 | Time relay calibration device and use method |
-
2016
- 2016-09-23 CN CN201621078325.2U patent/CN206193184U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154156A (en) * | 2016-09-23 | 2016-11-23 | 上海地铁维护保障有限公司 | Relay contact analog control system table apparatus |
| CN107607855A (en) * | 2017-09-18 | 2018-01-19 | 南京铁道职业技术学院 | A kind of FTGS track circuits relay board test platform |
| CN109828203A (en) * | 2019-03-20 | 2019-05-31 | 杭州市地铁集团有限责任公司运营分公司 | A kind of relay contact automatic detection device and detection method |
| CN110658449A (en) * | 2019-10-21 | 2020-01-07 | 国营芜湖机械厂 | Time relay calibration device and use method |
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