CN203981715U - A kind of Test Switchboard mechanical property switching device used - Google Patents
A kind of Test Switchboard mechanical property switching device used Download PDFInfo
- Publication number
- CN203981715U CN203981715U CN201420337225.1U CN201420337225U CN203981715U CN 203981715 U CN203981715 U CN 203981715U CN 201420337225 U CN201420337225 U CN 201420337225U CN 203981715 U CN203981715 U CN 203981715U
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Abstract
The utility model discloses a kind of Test Switchboard mechanical property switching device used, it comprises lower casing and is arranged on the built-up circuit of enclosure; Described upper lower casing is connected through the hinge; The described built-up circuit that is arranged on enclosure comprises input test signal built-up circuit, combined floodgate test adaptor circuit, two-way separating brake test adaptor circuit and energy storage motor power supply transfer circuit; Described input test signal built-up circuit is made up of switching signal input jack H, sub-gate signal input jack F and common port jack G1; It is identical that described combined floodgate test adaptor circuit forms described two-way separating brake test adaptor circuit structure by three jack A, B, C and a common port jack G2; Adopt the utility model wiring reliably, safely, fast, efficiently solve the security hidden trouble that may cause under the former mode of connection.
Description
Technical field
The utility model relates to a kind of Test Switchboard mechanical property switching device used, is particularly useful for the electric switch testing of mesohigh.
Background technology
In the time that high-voltage electrical apparatus switch is carried out to mechanical characteristic test, tradition connecting line mode adopts crocodile clip wiring more, the hidden danger of this kind of connected mode and not enough as follows: the unreal easy initiation loose contact of (1) clamping connection, there will be surveyed data to be forbidden or the obstructed phenomenon that does not go out data in loop, cause and cannot carry out proper testing, extend the test duration, work efficiency is reduced.(2) how the outlet of leading to mechanism side in switching mechanism bin is at terminal row upside, its joint direction is downward, because joint end is all installed with " wire size mark " so after this joint is removed, so due to direction " wire size mark " of the joint end loss that easily comes off downwards, there is this kind of phenomenon and easily cause: false wiring when reconnection; When secondary circuit investigation fault, cause difficulty, extend the investigation time; After " wire size mark " lost, if scene can not be mended label in time, from the beginning this root cable will, without clearly identifying, will look into confirm the closure of this root line when the line inspection.(3) what crocodile accompanied is not complete insulation system, in the time that clamping connection is tested, easily occur to cause that with other terminal short circuit " blowing out " is the potential safety hazard of short circuit, especially the switch mechanism box that bus is 220kV is phase-splitting design, because three-phase does mechanical characteristic test simultaneously, need the clip of clamping connection more, so more easily cause short circuit accident; (4) in the time of the test bus switch mechanism box that is 220kV, because switch phase-splitting is arranged, so when dividing, close a floodgate at Test Switchboard the frequent reverse graft line of needs also can occur to bring because clamping connection is unreal during also cannot proper testing, work efficiency is reduced greatly.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Test Switchboard mechanical property switching device used.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows:
The switching device that Test Switchboard mechanical property is used, it comprises lower casing and is arranged on the built-up circuit of enclosure; Described upper lower casing is connected through the hinge; The described built-up circuit that is arranged on enclosure comprises input test signal built-up circuit, combined floodgate test adaptor circuit, two-way separating brake test adaptor circuit and energy storage motor power supply transfer circuit;
Described input test signal built-up circuit is made up of switching signal input jack H, sub-gate signal input jack F and common port jack G1; Described combined floodgate test adaptor circuit is made up of three jack A, B, C and a common port jack G2; Described jack A, B, C all connect described switching signal input jack H;
Described two-way separating brake test adaptor circuit structure is identical, wherein a road separating brake test adaptor electric routing switch S1, three jack A1, B1, C1 and common port jack G3 compositions; Described three jack A1, B1, C1 all meet described sub-gate signal input jack F by switch S 1; Described another road separating brake test adaptor electric routing switch S2, three jack A2, B2, C2 and common port jack G4 compositions; Above common port jack is all connected;
Described energy storage motor power supply transfer circuit goes out line jack C1-C2 by linked switch S3, both positive and negative polarity inlet wire jack J1-J2 and both positive and negative polarity; Described positive and negative electrode inlet wire jack J1, J2 all connect positive and negative electrode through switch S 3 and go out line jack C1, C2.
The beneficial effect that adopts technique scheme to produce is:
Adopt the disposable wiring of the utility model, then utilize the break-make of switch to switch divide-shut brake loop, need not change back and forth clip, originally a people tests another people and will switch specially clip, can disposablely complete wiring by the utility model one people, only need be on demand when test by the switch connection in device or disconnect all right, save 50% manpower, effectively shorten the test duration, greatly improve testing efficiency, adopt the utility model wiring reliably, safely, fast, efficiently solve the security hidden trouble that may cause under the former mode of connection.
Brief description of the drawings
Fig. 1 is the built-up circuit figure that the utility model is arranged on enclosure.
Embodiment
Referring to accompanying drawing 1, a kind of Test Switchboard mechanical property of the present utility model switching device used, is characterized in that: it comprises lower casing and is arranged on the built-up circuit of enclosure; Upper lower casing is connected through the hinge; The built-up circuit that is arranged on enclosure comprises input test signal built-up circuit, combined floodgate test adaptor circuit, two-way separating brake test adaptor circuit and energy storage motor power supply transfer circuit; Input test signal built-up circuit is made up of switching signal input jack H, sub-gate signal input jack F and common port jack G1; Combined floodgate test adaptor circuit is made up of three jack A, B, C and a common port jack G2; Jack A, B, C all connect switching signal input jack H; Two-way separating brake test adaptor circuit structure is identical, wherein a road separating brake test adaptor electric routing switch S1, three jack A1, B1, C1 and common port jack G3 compositions; Three jack A1, B1, C1 all meet sub-gate signal input jack F by switch S 1; Another road separating brake test adaptor electric routing switch S2, three jack A2, B2, C2 and common port jack G4 compositions; Above common port jack is all connected; Energy storage motor power supply transfer circuit goes out line jack C1-C2 by linked switch S3, both positive and negative polarity inlet wire jack J1-J2 and both positive and negative polarity; Positive and negative electrode inlet wire jack J1, J2 all connect positive and negative electrode through switch S 3 and go out line jack C1, C2.
Referring to accompanying drawing 1, the course of work of the present utility model is:
In switch testing switch mechanism box to be measured to be measured, there are two groups of switching windings to be measured and one group of closing coil to be measured, two-way separating brake test adaptor circuit He Yi road combined floodgate test adaptor circuit is set in the present embodiment, while doing switch testing test, switch testing characteristic instrument (existing equipment) sends switching signal or sub-gate signal (sending the pulse power), then passes in switching mechanism and make divide-shut brake coil motion to drive switch motion to complete corresponding testing mechanical characteristic through the present embodiment, terminal row successively.
This device also possesses directly provides external power supply for the energy storage motor of high-voltage electrical apparatus switch mechanism box energy storage, in the past in test, when energy storage motor power supply needs additional temporary source, the mode of adopt " artificial clamping connection " more, the fault that is easily short-circuited or accident of human electric shock, by this switching device, also can complete disposable wiring, after having connect line, switch on again, while needing energy storage by the energy storage motor power supply transfer circuit of the present embodiment the linked switch S3 closing in device, while needs, disconnect linked switch S3, both reduced the middle wiring link that repeats of test, can stop again potential safety hazard.
Claims (1)
1. a Test Switchboard mechanical property switching device used, is characterized in that: it comprises lower casing and is arranged on the built-up circuit of enclosure; Described upper lower casing is connected through the hinge; The described built-up circuit that is arranged on enclosure comprises input test signal built-up circuit, combined floodgate test adaptor circuit, two-way separating brake test adaptor circuit and energy storage motor power supply transfer circuit;
Described input test signal built-up circuit is made up of switching signal input jack H, sub-gate signal input jack F and common port jack G1; Described combined floodgate test adaptor circuit is made up of three jack A, B, C and a common port jack G2; Described jack A, B, C all connect described switching signal input jack H;
Described two-way separating brake test adaptor circuit structure is identical, wherein a road separating brake test adaptor electric routing switch S1, three jack A1, B1, C1 and common port jack G3 compositions; Described three jack A1, B1, C1 all meet described sub-gate signal input jack F by switch S 1; Described another road separating brake test adaptor electric routing switch S2, three jack A2, B2, C2 and common port jack G4 compositions; Above common port jack is all connected;
Described energy storage motor power supply transfer circuit goes out line jack C1-C2 by linked switch S3, both positive and negative polarity inlet wire jack J1-J2 and both positive and negative polarity; Described positive and negative electrode inlet wire jack J1, J2 all connect positive and negative electrode through switch S 3 and go out line jack C1, C2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337225.1U CN203981715U (en) | 2014-06-23 | 2014-06-23 | A kind of Test Switchboard mechanical property switching device used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337225.1U CN203981715U (en) | 2014-06-23 | 2014-06-23 | A kind of Test Switchboard mechanical property switching device used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981715U true CN203981715U (en) | 2014-12-03 |
Family
ID=51979148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337225.1U Withdrawn - After Issue CN203981715U (en) | 2014-06-23 | 2014-06-23 | A kind of Test Switchboard mechanical property switching device used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109324286A (en) * | 2018-09-29 | 2019-02-12 | 国家电网有限公司 | Intelligent multifunction switching device for mechanical characteristic of high-voltage circuit breaker test |
-
2014
- 2014-06-23 CN CN201420337225.1U patent/CN203981715U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109324286A (en) * | 2018-09-29 | 2019-02-12 | 国家电网有限公司 | Intelligent multifunction switching device for mechanical characteristic of high-voltage circuit breaker test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |