CN203932762U - GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus - Google Patents
GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus Download PDFInfo
- Publication number
- CN203932762U CN203932762U CN201420304244.4U CN201420304244U CN203932762U CN 203932762 U CN203932762 U CN 203932762U CN 201420304244 U CN201420304244 U CN 201420304244U CN 203932762 U CN203932762 U CN 203932762U
- Authority
- CN
- China
- Prior art keywords
- isolating switch
- support plate
- outdoor high
- detaching apparatus
- voltage isolating
- 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
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model belongs to voltage electricity transforming devices for use field, relates in particular to a kind of GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus.Described device comprises mainboard, mainboard two ends are installed with respectively support plate and baffle plate, on support plate, be installed with threaded connector, threaded connector is connected with screw flight, screw rod one end through support plate be positioned at support plate and vertical connection of push pedal between baffle plate, the other end is connected with sleeve pipe is vertical, sleeve pipe and bull stick matched in clearance.The utility model is simple in structure, reasonable in design, can supply single fast operating, liberation labour, and keep the spring stress of GW-5 type disconnecting link even in GW-5 type disconnecting link Renewal process, greatly improved maintainer's operating efficiency.
Description
Technical field
The utility model belongs to voltage electricity transforming devices for use field, relates in particular to a kind of GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus.
Background technology
GW5 Series Switch-disconnector device is widely used in 35KV transformer station, for circuit, is having voltage, is carrying out a deciliter actuating operation when non-loaded.This kind of disconnecting link contact, fingertip all directly contact with external environment condition, after using a period of time, there will be corrosion, the fingertip spring of disconnecting link particularly, as the critical piece of contact force is provided for disconnecting link contact, fingertip, its corrosion, damaged condition are more general, consequence is also more serious, and staff often need to change processing to fingertip, spring.The fingertip installment work of GW5 type disconnecting link is disconnecting link annual test, the difficult point place of turnover job, the disconnecting link of 35kV is generally three pairs of contact finger structures, during installation, need keep fingertip, spring, the relative position of fixed part, spring need to be stretched to a certain degree and keep this deformation one end duration, although conductive arm can be pulled down, on ground, carry out fingertip installment work, but its spring tension is larger, and in installation process, there is no stable meeting point, make one-man job become very difficult, and whole device structure in the situation that not stressing is comparatively loose, during installation, application of force inequality also can cause device distortion, be scattered, fall short of success for lack of final effort.The above-mentioned feature of CW-5 type disconnecting link is brought no small difficulty to more changing jobs of staff.
Utility model content
The purpose of this utility model is to provide a kind of GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus.The utility model is simple in structure, and uniform force application when the fingertip of GW5 type disconnecting link and spring are changed operation, facilitates one-man service, has greatly improved operating efficiency.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus, described device comprises mainboard, mainboard two ends are installed with respectively support plate and baffle plate, on support plate, be installed with threaded connector, threaded connector is connected with screw flight, screw rod one end through support plate be positioned at support plate and vertical connection of push pedal between baffle plate, the other end is connected with sleeve pipe is vertical, sleeve pipe and bull stick matched in clearance.
Preferably, be all provided with draw-in groove on described push pedal and baffle plate, two draw-in grooves relatively and be positioned at same level line.
Preferably, described draw-in groove is comprised of the steel bar of two levels, steel bar and push pedal or baffle plate welding.
Preferably, on described push pedal and the mainboard between baffle plate, be installed with connecting rod, connecting rod is connected with limiting plate.
Preferably, described mainboard top is provided with handle.
Preferably, described threaded connector is nut.
During work, baffle plate is contacted with ground, facilitate stressed.Three pairs of fingertips of GW5 type disconnecting link are put into respectively to corresponding draw-in groove, then bull stick is inserted in sleeve, make bull stick and sleeve matched in clearance, rotate bull stick, bull stick band moving sleeve and threaded rod rotate, threaded rod promotes push pedal and moves down, push pedal promotes three pairs of fingertip move toward one another of GW5 type disconnecting link, spring is stretched, when three pairs of fingertip move toward one another are to touching after limiting plate, bull stick stops operating, threaded rod is owing to being connected with nut thread, so it is static that threaded rod keeps, and make push pedal keep non-displacement, the spring of GW5 type disconnecting link keeps constant-tension this moment, then staff carries out the upkeep operation of GW5 type disconnecting link, after operation, the contrary operation of said process, the spring of GW5 type disconnecting link is restored to the original state, by fingertip and the exact separation of GW5 type disconnecting link.
Compared with prior art, tool has the following advantages the utility model: simple in structure, reasonable in design, can supply single fast operating, liberation labour, and keep the spring stress of GW5 type disconnecting link even in GW5 type disconnecting link Renewal process, greatly improved maintainer's operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus in embodiment;
Fig. 2 is the use schematic diagram of GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus in embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus, described device comprises mainboard 1, mainboard 1 top is provided with handle 16, mainboard 1 two ends are installed with respectively support plate 2 and baffle plate 3, on support plate 2, be installed with nut 4, nut 4 is threaded with screw rod 5, screw rod 5 one end are through support plate 2 and vertical connection of push pedal 7 that is positioned at support plate 2 and 3, baffle plate, the other end is connected with sleeve pipe 9 is vertical, sleeve pipe 9 and bull stick 10 matched in clearance, on push pedal 7 and baffle plate 3, be all provided with draw-in groove 8, two draw-in grooves 8 relatively and be positioned at same level line, draw-in groove 8 is comprised of the steel bar of two levels, steel bar and push pedal 7 or baffle plate 3 welding, on mainboard 1 between push pedal 7 and baffle plate 3, be installed with connecting rod 11, connecting rod 11 is connected with limiting plate 12.
During work, baffle plate 3 is contacted with ground, facilitate stressed.Three pairs of fingertips 13 of GW5 type disconnecting link 15 are put into respectively to corresponding draw-in groove 8, then bull stick 10 is inserted in sleeve 9, make bull stick 10 and sleeve 9 matched in clearance, rotate bull stick 10, bull stick 10 band moving sleeves 9 and threaded rod 5 rotate, threaded rod 5 promotes push pedal 7 and moves down, push pedal 7 promotes three pairs of fingertip 13 move toward one another of GW5 type disconnecting link 15, spring 14 is stretched, when three pairs of fingertip 13 move toward one another are to touching after limiting plate 12, bull stick 10 stops operating, threaded rod 5 is owing to being threaded with nut 4, so threaded rod 5 keeps static, and make push pedal 7 keep non-displacement, the spring 14 of GW5 type disconnecting link 15 keeps constant-tension this moment, then staff carries out the upkeep operation of GW5 type disconnecting link 15, after operation, the contrary operation of said process, the spring 14 of GW5 type disconnecting link 15 is restored to the original state, the fingertip 13 of GW5 type disconnecting link 15 is separated with draw-in groove 8.
Claims (6)
1. GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus, it is characterized in that, described device comprises mainboard, mainboard two ends are installed with respectively support plate and baffle plate, on support plate, be installed with threaded connector, threaded connector is connected with screw flight, screw rod one end through support plate be positioned at support plate and vertical connection of push pedal between baffle plate, the other end is connected with sleeve pipe is vertical, sleeve pipe and bull stick matched in clearance.
2. GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus as claimed in claim 1, is characterized in that, is all provided with draw-in groove on described push pedal and baffle plate, and two draw-in grooves relatively and be positioned at same level line.
3. GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus as claimed in claim 2, is characterized in that, described draw-in groove is comprised of the steel bar of two levels, steel bar and push pedal or baffle plate welding.
4. GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus as claimed in claim 1, is characterized in that, on described push pedal and the mainboard between baffle plate, be installed with connecting rod, connecting rod is connected with limiting plate.
5. GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus as claimed in claim 1, is characterized in that, described mainboard top is provided with handle.
6. GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus as claimed in claim 1, is characterized in that, described threaded connector is nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304244.4U CN203932762U (en) | 2014-06-10 | 2014-06-10 | GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304244.4U CN203932762U (en) | 2014-06-10 | 2014-06-10 | GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932762U true CN203932762U (en) | 2014-11-05 |
Family
ID=51828518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304244.4U Expired - Fee Related CN203932762U (en) | 2014-06-10 | 2014-06-10 | GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048323A (en) * | 2015-08-18 | 2015-11-11 | 国网重庆市电力公司南岸供电分公司 | Portable disconnecting switch contact finger replacement tool |
| CN106159757A (en) * | 2015-04-28 | 2016-11-23 | 国网辽宁省电力有限公司丹东供电公司 | Fingertip Bidirectional clamping apparatus is dismounted for GW-5 type disconnecting switch |
| CN107706793A (en) * | 2015-01-23 | 2018-02-16 | 中国电力科学研究院 | A kind of switch touching thrum spring changes specific purpose tool |
-
2014
- 2014-06-10 CN CN201420304244.4U patent/CN203932762U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706793A (en) * | 2015-01-23 | 2018-02-16 | 中国电力科学研究院 | A kind of switch touching thrum spring changes specific purpose tool |
| CN106159757A (en) * | 2015-04-28 | 2016-11-23 | 国网辽宁省电力有限公司丹东供电公司 | Fingertip Bidirectional clamping apparatus is dismounted for GW-5 type disconnecting switch |
| CN106159757B (en) * | 2015-04-28 | 2018-08-28 | 国网辽宁省电力有限公司丹东供电公司 | Fingertip Bidirectional clamping apparatus is dismounted for GW-5 type disconnecting switch |
| CN105048323A (en) * | 2015-08-18 | 2015-11-11 | 国网重庆市电力公司南岸供电分公司 | Portable disconnecting switch contact finger replacement tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203932762U (en) | GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus | |
| CN205352841U (en) | Tensile test clamping device for cable | |
| CN203617176U (en) | Isolating switch contact finger installing tool | |
| CN204011164U (en) | A kind of for unloading the aid of isolating switch stage clip | |
| CN102820619A (en) | Special tool for dismounting contact finger of isolating switch | |
| CN204271506U (en) | A kind of GW5 type outdoor high-voltage isolating switch disconnector contact-finger attaching/detaching apparatus | |
| CN201797245U (en) | Replacing tool for finger touch pull spring of high-voltage alternating current isolating switch | |
| CN202473441U (en) | Conducting rod assembly for voltage withstand and partial discharge of gas-insulated switch cabinet | |
| CN204441765U (en) | A kind of high voltage isolation switch contact dismantling device | |
| CN202405163U (en) | High-pressure disconnection switch | |
| CN203800200U (en) | Portable ground wire | |
| CN104332870A (en) | GW5 type outdoor high voltage isolating switch disconnecting link contact finger dismounting device | |
| CN202614906U (en) | Plastic case circuit breaker detection equipment | |
| CN205157591U (en) | A anticreep connector for measuring binding post | |
| CN205657371U (en) | Multi -functional grounding handcart | |
| CN201788878U (en) | Tripping device for alternating-current high-voltage isolating switch | |
| CN204731335U (en) | A kind of paper oil insulation test product voltage ageing device | |
| CN204205404U (en) | The removable special pin pulling clamp of a kind of insulator R type pin | |
| CN103508196A (en) | Feeding device for network transformer detector | |
| CN103926428B (en) | A kind of VS1 type circuit breaker characteristic test sensor special support | |
| CN202616639U (en) | Special tool for disassembling isolating switch touch finger | |
| CN203660360U (en) | Dismounting tool for GW17B-252J disconnecting switch | |
| CN203486547U (en) | Feeding mechanism of detecting machine of network transformers | |
| CN203950630U (en) | A kind of electromagnet | |
| CN204517237U (en) | PT built-in type high pressure insurance replacing tool |
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 |
Granted publication date: 20141105 Termination date: 20190610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |