CN203026827U - High-voltage primary nuclear phase test auxiliary device - Google Patents
High-voltage primary nuclear phase test auxiliary device Download PDFInfo
- Publication number
- CN203026827U CN203026827U CN 201320020967 CN201320020967U CN203026827U CN 203026827 U CN203026827 U CN 203026827U CN 201320020967 CN201320020967 CN 201320020967 CN 201320020967 U CN201320020967 U CN 201320020967U CN 203026827 U CN203026827 U CN 203026827U
- Authority
- CN
- China
- Prior art keywords
- movable frame
- nuclear phase
- fixed frame
- auxiliary device
- connecting rod
- 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
Images
Abstract
The utility model relates to a high-voltage primary nuclear phase test auxiliary device comprising a fixed frame and a movable frame, wherein spring pin holes are formed in two side surfaces of the fixed frame, near the front end of the fixed frame; a screw connecting rod is arranged at the center position of the front end face of the fixed frame; one end of the screw connecting rod is connected with guide pulleys through a driving mechanism; the guide pulleys are arranged at two side surfaces of the movable frame; the guide pulleys are contacted with a fixed lead rail on the lower bottom surface of the fixed frame; two pieces of symmetrical C-shaped steel are arranged at the upper surface of the movable frame, near the rear end of the movable frame; and the movable frame can move back and forth along with the clockwise or anticlockwise rotation of the screw connecting rod. The high-voltage primary nuclear phase test auxiliary device is simple in structure, easy and convenient to operate, and good in security performance, and saves fussy circuit transform and mechanical binding in the prior art.
Description
Technical field
The utility model relates to power supply high-voltage nuclear phase experimental technique field, particularly nuclear phase experiment auxiliary device of a kind of high pressure.
Background technology
In high-voltage nuclear phase, nuclear phase is a danger close, very loaded down with trivial details thing always, after often choosing the place of nuclear phase, the preparation that is all nuclear phase puzzles one's brains, and desirable way is to be selected in the mother cabinet to carry out, and bus connection switch is withdrawed from, make the mother cabinet be in the hole capital after selling all securities state, after the two-way service entrance switch closed a floodgate respectively, mother cashier's office in a shop lower end was all charged, and nuclear phase is more convenient.but after the mother cabinet breaker is withdrawed from, because of inlet wire, there is electrical interlock between the mother cabinet, due to withdrawing from of circuit breaker, operation circuit is malfunction, operation can't be carried out, and because there is valve locking device outside, termination to be measured in cabinet, when main switch from main switch after indoor extraction, this locking device valve that works can't be opened, nuclear phase operates extremely difficulty to carry out, for nuclear phase, at first way in the past will be transformed circuit temporarily, first use shorting stub the auxiliary contact short circuit of control loop, the simulation bus connection switch is in normal condition, guarantee the interlocking regular event, then with rope, the mechanical interlocking of the valve locking device of mother cabinet is pinioned, make the up and down valve all be in open mode, be convenient to the nuclear phase test.After nuclear phase is completed, also to restore circuit, the rope of mechanical interlocking is removed.Work and very loaded down with trivial detailsly do not say, if tie up insecure, the valve locking has closed possibility at any time, the phasing tester immotile thing that is stuck happens occasionally in the nuclear phase process, there is potential hazard in nuclear phase.
Summary of the invention
Technical problem to be solved in the utility model is to provide nuclear phase experiment auxiliary device of a kind of high pressure, and is simple in structure, easy and simple to handle, saved original loaded down with trivial details track remodelling and the work of machinery binding, eliminated potential hazard, and security performance is good.
the technical scheme that its technical problem that solves the utility model adopts is: provide a kind of high pressure a nuclear phase experiment auxiliary device, comprise fixed frame and movable frame, close front end place, described fixed frame two sides has spring pin hole, described fixed frame front end face center is equipped with the screw connecting rod, described screw connecting rod one end is connected with directive wheel by driving mechanism, described directive wheel is arranged on the two sides of movable frame, described directive wheel contacts with fixed guide on the fixed frame bottom surface, described movable frame is equipped with two symmetrical C shaped steel near the upper surface of rear end, described movable frame can move around with the clockwise or counterclockwise rotation of screw connecting rod.
Described spring pin hole is connected by associated spring catch fixed frame and high-voltage board is fixed together.
But described movable frame upper surface load-bearing breaker.
When moving to the service position with movable frame, described C shaped steel should contact with the valve locking device mechanical part of high-voltage board.
Beneficial effect
The utility model relates to nuclear phase experiment auxiliary device of a kind of easy high pressure, and is simple in structure, easy and simple to handle, saved original loaded down with trivial details track remodelling and the work of machinery binding, eliminated potential hazard, and security performance is good.
Description of drawings
Fig. 1 is schematic perspective view of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used for explanation the utility model and be not used in restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
as shown in Figure 1, the utility model relates to nuclear phase experiment auxiliary device of a kind of high pressure, comprise fixed frame 2 and movable frame 5, close front end place, described fixed frame 2 two sides has spring pin hole 3, described fixed frame 2 front end face centers are equipped with screw connecting rod 1, described screw connecting rod 1 one ends are connected with directive wheel 4 by driving mechanism, described directive wheel 4 is arranged on the two sides of movable frame 5, described directive wheel 4 contacts with fixed guide 7 on fixed frame 2 bottom surfaces, described movable frame 5 is equipped with two symmetrical C shaped steel 6 near the upper surface of rear end, described movable frame 5 can move around with the clockwise or counterclockwise rotation of screw connecting rod 1, described spring pin hole 3 is connected by associated spring catch fixed frame 2 and high-voltage board is fixed together, but described movable frame 5 upper surface load-bearing breakers, when moving to the service position with movable frame 5, described C shaped steel 6 contacts with the valve locking device mechanical part of high-voltage board.
clockwise or the counterclockwise different directions rotation screw connecting rod 1 by crank, make movable frame 5 shift-ins that carry circuit breaker or shift out, make the movable frame 5 that carries circuit breaker move to the service position, prior pin hole to plug is carried out the circuit aviation plug to be inserted on high-voltage board, simulate the signal that the mother cabinet mails to 1# incoming line cabinet and 2# incoming line cabinet and be in normal condition, guarantee the normal fault-free of electrical interlock that exists between inlet wire and mother cabinet, the two-way service entrance switch can normally be closed a floodgate, rotation screw connecting rod 1, when movable frame 5 arrives run location, two C shaped steel 6 contact with the valve locking device mechanical part, the up and down valve is opened simultaneously, so far createed the environment of accessible test for the nuclear phase test, loaded down with trivial details track remodelling and machinery binding have been saved simultaneously, eliminated potential hazard, for adequate preparation has been carried out in the nuclear phase test.
Claims (4)
1. nuclear phase experiment auxiliary device of a high pressure, comprise fixed frame (2) and movable frame (5), it is characterized in that, close front end place, described fixed frame (2) two sides has spring pin hole (3), described fixed frame (2) front end face center is equipped with screw connecting rod (1), described screw connecting rod (1) one end is connected with directive wheel (4) by driving mechanism, described directive wheel (4) is arranged on the two sides of movable frame (5), described directive wheel (4) contacts with fixed guide (7) on fixed frame (2) bottom surface, described movable frame (5) is equipped with symmetrical two C shaped steel (6) near the upper surface of rear end, described movable frame (5) can move around with the clockwise or counterclockwise rotation of screw connecting rod (1).
2. nuclear phase experiment auxiliary device of a kind of high pressure according to claim 1, is characterized in that, described spring pin hole (3) is connected by associated spring catch fixed frame (2) and high-voltage board are fixed together.
3. nuclear phase experiment auxiliary device of a kind of high pressure according to claim 1, is characterized in that, described movable frame (5) but the upper surface load-bearing breaker.
4. nuclear phase experiment auxiliary device of a kind of high pressure according to claim 1, is characterized in that, described C shaped steel (6) contacts with the valve locking device mechanical part of high-voltage board when moving to the service position with movable frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020967 CN203026827U (en) | 2013-01-15 | 2013-01-15 | High-voltage primary nuclear phase test auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020967 CN203026827U (en) | 2013-01-15 | 2013-01-15 | High-voltage primary nuclear phase test auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026827U true CN203026827U (en) | 2013-06-26 |
Family
ID=48650779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020967 Expired - Fee Related CN203026827U (en) | 2013-01-15 | 2013-01-15 | High-voltage primary nuclear phase test auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592522A (en) * | 2013-10-12 | 2014-02-19 | 国家电网公司 | Cabinet phasing auxiliary device of 10kV middle-positioned high-tension switch cabinet |
-
2013
- 2013-01-15 CN CN 201320020967 patent/CN203026827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592522A (en) * | 2013-10-12 | 2014-02-19 | 国家电网公司 | Cabinet phasing auxiliary device of 10kV middle-positioned high-tension switch cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203551766U (en) | Button type electric energy metering junction box | |
| CN205178357U (en) | Novel low pressure drawer type switch cabinet | |
| CN204008093U (en) | VD4 type overhaul of line breaker control enclosure | |
| CN203086037U (en) | Electromagnetic locking device for fixed contact valve of circuit breaker of switch cabinet | |
| CN202840125U (en) | Novel electric-leakage protection plug | |
| CN203026827U (en) | High-voltage primary nuclear phase test auxiliary device | |
| CN203882906U (en) | Buffer contact relay | |
| CN202695213U (en) | Spring force differential interlocking apparatus among three breakers | |
| CN203439885U (en) | Vertical middle division door lock for dumb waiter | |
| CN202259110U (en) | Prepayment small-sized circuit breaker | |
| CN203690142U (en) | Isolating switch for potential transformer (PT) of gas-insulated high-voltage switchgear | |
| CN202749738U (en) | Centrally installed switchgear with underneath installed handcart | |
| CN202817585U (en) | Low voltage distribution cabinet primary side wire outlet terminal | |
| CN204289222U (en) | There is the earthed switch of lock function | |
| CN202076202U (en) | Over/under-voltage protective device of miniature breaker | |
| CN202856170U (en) | Movable door locking mechanism | |
| CN201440582U (en) | Propelling unit of indoor high-voltage vacuum circuit breaker | |
| CN202996642U (en) | Intermediate high-voltage cabinet circuit breaker electric protection interlocking device | |
| CN204067161U (en) | A kind of isolating switch | |
| CN205230975U (en) | Release with instruction function | |
| CN205028867U (en) | Novel disconnected type control of energy -conserving high score and protection switch | |
| CN205016486U (en) | Cross under -voltage release | |
| CN205122426U (en) | A circuit breaker control mechanism for in cubical switchboard | |
| CN204289158U (en) | Be easy to the earthed switch observing switching state | |
| CN203910682U (en) | A combined type relay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403 Co-patentee after: MCC TIANGONG GROUP Corp.,Ltd. Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address after: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403 Co-patentee after: MCC TIANGONG GROUP Corp.,Ltd. Patentee after: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address before: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: CMTCC Shanghai 13th Construction Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190705 Address after: Room A, Room 403, 1325 Mudanjiang Road, Baoshan District, Shanghai, 20199 Co-patentee after: CHINA MCC20 GROUP Corp.,Ltd. Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: Room A, Room 403, 1325 Mudanjiang Road, Baoshan District, Shanghai, 20199 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |