CN202330465U - Auxiliary device for dolly switching characteristic test - Google Patents
Auxiliary device for dolly switching characteristic test Download PDFInfo
- Publication number
- CN202330465U CN202330465U CN2011205092603U CN201120509260U CN202330465U CN 202330465 U CN202330465 U CN 202330465U CN 2011205092603 U CN2011205092603 U CN 2011205092603U CN 201120509260 U CN201120509260 U CN 201120509260U CN 202330465 U CN202330465 U CN 202330465U
- Authority
- CN
- China
- Prior art keywords
- switch
- control box
- car
- testing
- car switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 63
- 238000004146 energy storage Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 13
- 230000013011 mating Effects 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an auxiliary device for a dolly switching characteristic test, which comprises a switching characteristic tester and further comprises a control box and a mating cable device used for connecting the control box and a dolly switch. The mating cable device enables terminals of a brake opening and closing return circuit, a energy storage circuit and a shutting circuit of the dolly switch to be led to and connected with the control box, and the control box is connected with the switching characteristic tester through a brake opening testing line, a brake closing testing line and a public testing line. The auxiliary device has the advantages of being convenient to use, strong in stability and capable of simplifying connection lines, improving test efficiency and guaranteeing test safety.
Description
Technical field
The utility model relates to a kind of car switch attribute testing servicing unit, belongs to the power system device detection range.
Background technology
In the Operation of Electric Systems process, often need to use car switch that system line is carried out switching and failure removal, the characteristic of car switch is the assurance of fault excision accuracy.The existing patent No. is 200920251927.7 patent: a kind of cable installation that is used for the car switch characteristic; The test jack of being addressed is 58 a holes control socket; Be applicable to the switch of VD4, VS1, VTL model, but the car switch of 42 hole ZN67/VPR models has not just been used.Its test plug obtains power switch, separating brake power supply, accumulation power supply, lock release voltage in the switch cubicle through connecting the switch cubicle Secondary socket; So this proving installation just can not use under the situation of external power source not having; As before the new electric substation that builds does not put into operation, just can not use during the access failure direct supply of switch cubicle inside.Moreover when the switch dolly made an experiment, its test plug obtained the power supply in the switch cubicle through connecting the switch cubicle Secondary socket, does not meet the safety standard requirements of electric system industry.
Summary of the invention
The utility model problem to be solved just provides a kind of car switch attribute testing servicing unit, easy to use, good reliability; Can simplify wiring, improve test efficiency, ensure the safety of test.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of car switch attribute testing servicing unit; Comprise the switching characteristic test instrument; It is characterized in that: also comprise control box and the supporting cable installation that connects control box and car switch; Said supporting cable installation draws the terminal of the divide-shut brake loop of car switch, tank circuit, locked loop receives control box, is connected through separating brake test wire, combined floodgate test wire, common trial line between said control box and the switching characteristic test instrument.
Further, said supporting cable installation comprises testing lines socket and testing lines plug, and said testing lines socket connects the car switch plug, and said testing lines plug connects control box.
Further, said testing lines plug is 10 core plugs, and the control panel of said control box is provided with the 10 holes output base with the pairing of 10 core plugs.
Further, be provided with control circuit in the said control box, also be provided with the power change-over switch, direct supply output dip switch, opening button, switch knob, the energy storage button that are connected with control circuit on the control panel.
Further, said car switch is VD4 type switch, VS1 type switch, VTL type switch or ZN67/VPR type switch.
The beneficial effect of the utility model: the utility model adopts supporting cable installation that control box is connected with car switch; With car switch the terminal of divide-shut brake loop, tank circuit, locked loop draw and connect control box; So only need separating brake test wire, combined floodgate test wire, three test connections of common trial line just can realize having now being connected of switching characteristic test instrument and control box; Car switch is carried out the experiment work of breaking-closing operating characteristic and acting characteristic; Simplified wiring, improved test efficiency, good solution in the past test method existed wiring confusion, complicated operation, test duration long and problem such as mis-wired takes place easily.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explanation:
Fig. 1 is the theory diagram of the utility model;
Fig. 2 is the synoptic diagram of the utility model control box control panel;
Fig. 3 is the circuit diagram of the utility model control box inner control circuit;
Among the figure: 1 car switch plug, 2 supporting cable installations, 21 testing lines sockets, 22 testing lines plugs, 3 control boxs, 31 control panels, 31010 holes output base, 311 power change-over switchs, 312 direct supply output dip switch, 313 opening button, 314 switch knobs, 315 energy storage buttons, 4 switching characteristic test instruments.
Embodiment
With reference to Fig. 1; The utility model is a kind of car switch attribute testing servicing unit; Comprise switching characteristic test instrument 4, control box 3 and the supporting cable installation 2 that connects control box 3 and car switch; Said supporting cable installation 2 draws the terminal of the divide-shut brake loop of car switch, tank circuit, locked loop receives control box 3, is connected through separating brake test wire, combined floodgate test wire, common trial line between said control box 3 and the switching characteristic test instrument 4.
With reference to Fig. 2,3, supporting cable installation 2 comprises testing lines socket 21 and testing lines plug 22, and said testing lines socket 21 connects car switch plug 1, and said testing lines plug 22 connects control box 3.Preferably: testing lines plug 22 is 10 core plugs, and the control panel 31 of said control box 3 is provided with the 10 holes output base 310 with the pairing of 10 core plugs.Control box 3 inside are provided with control circuit, also are provided with the power change-over switch 311, direct supply output dip switch 312, opening button 313, switch knob 314, the energy storage button 315 that are connected with control circuit on the control panel 31.
Car switch can be VD4 type switch, VS1 type switch, VTL type switch or ZN67/VPR type switch.Model switches such as VD4, VS1, VTL, ZN67/VPR are that car switch provides divide-shut brake power supply, accumulation power supply, circuit breaker lock to remove voltage through the utility model under the situation of control power supply dead electricity; And can select direct current 110V and the output of 220V voltage through direct supply output dip switch 312, adapting to the needs of the control voltage that different switches adopt, and through changing the different switch model of cable adaptation of different switch models.
With reference to Fig. 2,3, the working method of control box 3:
1, start energising unlocking
Before the start, at first direct supply output dip switch 312 being switched to the blocking voltage that needs, also is operating voltage; After the start, inner direct supply is promptly opened, and digital watch shows inner direct supply voltage, and direct supply output dip switch 312 can switch inner direct supply size;
2, stored energy operation
The anode of inner direct supply directly links to each other with control box 310 holes output base 310; By energy storage button 315, the energy storage pilot lamp is bright, and port 3 outputs of the anode of inner direct supply output base 310 from 10 holes can continuedly be exported; The port 8 of internal communication power supply output base 310 from 10 holes and port 9 outputs can continuedly be exported;
3, adopt internal electric source to carry out the separating brake closing operation
Utilize power change-over switch 311 that power supply is switched to inside, by opening button 313, port 5 outputs of the anode of inner direct supply output base 310,1 second duration from 10 holes; Press switch knob 314, port 6 outputs of the anode of inner direct supply output base 310,1 second duration from 10 holes;
4, adopt external power source to carry out the separating brake closing operation
When cooperating 4 operations of switching characteristic test instrument; Utilize power change-over switch 311 that power supply is switched to the outside; The separating brake of switching characteristic test instrument 4, combined floodgate output link to each other with branch, the combined floodgate port that the external dc power of control box 3 is imported respectively, just can be through switching characteristic test instrument 4 output branches, closing operation voltage; Blocking voltage and tank voltage are still provided by inner direct supply.
Can know through above-mentioned embodiment: the utility model has not only been simplified wiring, has been improved test efficiency, good solution in the past test method existed wiring confusion, complicated operation, test duration long and problem such as mis-wired takes place easily; And model switches such as VD4, VS1, VTL, ZN67/VPR are under the situation of control power supply dead electricity; Through the utility model is that switch provides divide-shut brake power supply, accumulation power supply, circuit breaker lock to remove voltage; And can select direct current 110V and the output of 220V voltage through direct supply output dip switch 312; To adapt to the needs of the control voltage that different switches adopt, can adapt to different switch models through the cable of changing different switch models.
Claims (5)
1. car switch attribute testing servicing unit; Comprise the switching characteristic test instrument; It is characterized in that: also comprise control box and the supporting cable installation that connects control box and car switch; Said supporting cable installation draws the terminal of the divide-shut brake loop of car switch, tank circuit, locked loop receives control box, is connected through separating brake test wire, combined floodgate test wire, common trial line between said control box and the switching characteristic test instrument.
2. a kind of car switch attribute testing servicing unit according to claim 1; It is characterized in that: said supporting cable installation comprises testing lines socket and testing lines plug; Said testing lines socket connects the car switch plug, and said testing lines plug connects control box.
3. a kind of car switch attribute testing servicing unit according to claim 2, it is characterized in that: said testing lines plug is 10 core plugs, the control panel of said control box is provided with the 10 holes output base with the pairing of 10 core plugs.
4. a kind of car switch attribute testing servicing unit according to claim 2; It is characterized in that: be provided with control circuit in the said control box, also be provided with the power change-over switch, direct supply output dip switch, opening button, switch knob, the energy storage button that are connected with control circuit on the control panel.
5. a kind of car switch attribute testing servicing unit according to claim 1 is characterized in that: said car switch is VD4 type switch, VS1 type switch, VTL type switch or ZN67/VPR type switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205092603U CN202330465U (en) | 2011-12-08 | 2011-12-08 | Auxiliary device for dolly switching characteristic test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205092603U CN202330465U (en) | 2011-12-08 | 2011-12-08 | Auxiliary device for dolly switching characteristic test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330465U true CN202330465U (en) | 2012-07-11 |
Family
ID=46442441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205092603U Expired - Fee Related CN202330465U (en) | 2011-12-08 | 2011-12-08 | Auxiliary device for dolly switching characteristic test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202330465U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946152A (en) * | 2012-12-11 | 2013-02-27 | 保定供电公司 | Remote wired operating device for high-voltage switch cabinet |
| CN104020326A (en) * | 2014-06-23 | 2014-09-03 | 国网河北省电力公司衡水供电分公司 | Switching device for testing mechanical characteristics of switch |
| CN105162009A (en) * | 2015-09-23 | 2015-12-16 | 国家电网公司 | A switchgear trolley fault finding and processing auxiliary device and its application |
| CN106771810A (en) * | 2016-12-27 | 2017-05-31 | 浙江电力变压器有限公司温州昌泰电力开关分公司 | A kind of distribution automation pre-installs adjustment method |
| CN107450019A (en) * | 2017-10-19 | 2017-12-08 | 国网山东省电力公司潍坊供电公司 | Handcart type breaker low-voltage motion test instrument |
| CN107861044A (en) * | 2017-10-12 | 2018-03-30 | 上海正泰自动化软件系统有限公司 | A kind of test device of ZN63A vacuum circuit-breaker handcarts control circuit board |
| CN107907824A (en) * | 2017-10-20 | 2018-04-13 | 国网浙江省电力公司嘉兴供电公司 | A kind of reliability devices and method for the maintenance of 35KV switch carts |
| CN108254684A (en) * | 2018-03-29 | 2018-07-06 | 广东电网有限责任公司 | A kind of 10kV trolleies breaker mechanic property examination auxiliary aviation plug |
| CN109406126A (en) * | 2018-11-28 | 2019-03-01 | 广东电网有限责任公司 | A kind of mechanical characteristic of high-voltage circuit breaker experimental rig |
-
2011
- 2011-12-08 CN CN2011205092603U patent/CN202330465U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946152A (en) * | 2012-12-11 | 2013-02-27 | 保定供电公司 | Remote wired operating device for high-voltage switch cabinet |
| CN104020326A (en) * | 2014-06-23 | 2014-09-03 | 国网河北省电力公司衡水供电分公司 | Switching device for testing mechanical characteristics of switch |
| CN104020326B (en) * | 2014-06-23 | 2016-11-16 | 国网河北省电力公司衡水供电分公司 | A kind of switching device tested used by switch machine characteristic |
| CN105162009A (en) * | 2015-09-23 | 2015-12-16 | 国家电网公司 | A switchgear trolley fault finding and processing auxiliary device and its application |
| CN106771810A (en) * | 2016-12-27 | 2017-05-31 | 浙江电力变压器有限公司温州昌泰电力开关分公司 | A kind of distribution automation pre-installs adjustment method |
| CN106771810B (en) * | 2016-12-27 | 2019-06-18 | 浙江电力变压器有限公司温州昌泰电力开关分公司 | A method for automatic pre-installation and debugging of distribution network |
| CN107861044A (en) * | 2017-10-12 | 2018-03-30 | 上海正泰自动化软件系统有限公司 | A kind of test device of ZN63A vacuum circuit-breaker handcarts control circuit board |
| CN107450019A (en) * | 2017-10-19 | 2017-12-08 | 国网山东省电力公司潍坊供电公司 | Handcart type breaker low-voltage motion test instrument |
| CN107907824A (en) * | 2017-10-20 | 2018-04-13 | 国网浙江省电力公司嘉兴供电公司 | A kind of reliability devices and method for the maintenance of 35KV switch carts |
| CN108254684A (en) * | 2018-03-29 | 2018-07-06 | 广东电网有限责任公司 | A kind of 10kV trolleies breaker mechanic property examination auxiliary aviation plug |
| CN109406126A (en) * | 2018-11-28 | 2019-03-01 | 广东电网有限责任公司 | A kind of mechanical characteristic of high-voltage circuit breaker experimental rig |
| CN109406126B (en) * | 2018-11-28 | 2023-12-29 | 广东电网有限责任公司 | A high-voltage circuit breaker mechanical characteristics testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202330465U (en) | Auxiliary device for dolly switching characteristic test | |
| CN103094959B (en) | Portable automatic electric car charging box and arranging and running method thereof | |
| CN112285447B (en) | A switch drawer test circuit and test equipment | |
| CN109600046A (en) | Failure automatically switches DC-DC converter | |
| CN203104013U (en) | Portable Electric Vehicle Automatic Charging Box | |
| CN102856137A (en) | Low-voltage intelligent double-power-source change-over switch | |
| CN204065352U (en) | Multiplex relay rapid verification platform | |
| CN202339392U (en) | High-efficiency cable detector | |
| CN202548291U (en) | Special controller for testing mechanical behavior of pole-mounted vacuum automatic distribution switch | |
| CN203242938U (en) | Distribution box | |
| CN201576008U (en) | Cable set for testing trolley switching characteristics | |
| CN109459227A (en) | A kind of Realtime Alerts structure and method detecting breaker mechanical parameter | |
| CN210982617U (en) | Switch drawer test circuit and test equipment | |
| CN204316171U (en) | A kind of debugging operations platform of automatic change-over controller | |
| CN203927005U (en) | Electric valve control circuit and the electric operated valve instrument that comprises this circuit | |
| CN202888698U (en) | An intelligent voltage stabilizing and energy saving power distribution cabinet | |
| CN207717904U (en) | A kind of enhanced AC dump warning circuit based on super capacitor | |
| CN201773143U (en) | High-voltage live displaying and testing device | |
| CN211148796U (en) | Detection box | |
| CN209043590U (en) | A kind of Realtime Alerts structure detecting breaker mechanical parameter | |
| CN203617501U (en) | Special touch control type high-power power supply system for kitchen | |
| CN204008725U (en) | Vacuum circuit breaker debugging termination | |
| CN202331193U (en) | Intelligent visual magnetic levitation controller test system | |
| CN203251092U (en) | Multifunctional transition source box | |
| CN223666090U (en) | Anti-electric shock device of collecting box production test system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191208 |