CN204067295U - A kind of novel high-pressure insurance electrical connection end cap - Google Patents
A kind of novel high-pressure insurance electrical connection end cap Download PDFInfo
- Publication number
- CN204067295U CN204067295U CN201420457978.6U CN201420457978U CN204067295U CN 204067295 U CN204067295 U CN 204067295U CN 201420457978 U CN201420457978 U CN 201420457978U CN 204067295 U CN204067295 U CN 204067295U
- Authority
- CN
- China
- Prior art keywords
- form base
- flange form
- circular cover
- holder
- button handle
- 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
- 230000009975 flexible effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a kind of novel high-pressure insurance electrical connection end cap, it comprises flange form base and circular cover; The two ends of flange form base are respectively equipped with Connection Block and holder; The two ends of circular cover are respectively equipped with connecting rod and fixed lever; Connecting rod on circular cover is rotationally connected by the Connection Block in rotating shaft and flange form base; Fixed lever on circular cover and the holder on flange form base are mutually corresponding up and down; Holder is provided with connecting hole and pin shaft hole; Connecting hole is rotationally connected by rotating shaft and the Button Handle with clasp; Button Handle is also provided with pin shaft hole, and mutually corresponding with the pin shaft hole on holder, and grafting one bearing pin fixes; The mutual snapping of the groove that clasp on Button Handle and fixed lever are provided with is fixed; The side of flange form base is fixed with patch bay, and patch bay is fastenedly connected by bolt and wiring intermediate plate.The utility model solves that prior art disassembly process is loaded down with trivial details, the high loss of cost is large and ineffective technical problem.
Description
technical fieldthe utility model belongs to high voltage electric equipment and is connected and fixed end cap technical field, is specifically related to a kind ofly be connected and fixed end cap for high-voltage and current-limitation fuse.
background technologyonce there is the faults such as overvoltage, ground connection or ferro resonance in the 35kV voltage transformer of prior art, easily causes the phenomenon that high-voltage and current-limitation fuse fuses, at this moment need to open in time fuse end cap, and change high-voltage insurance; At present, this type of fuse end cap used in transformer station mostly is split type compressing piece structure, namely split type for two panels compressing piece is fastened on end cap by four bolts by fuse, the entirety hoop that compressing piece and end cap are formed is in the protruding part of insulator end, when changing high-voltage insurance, dismounting four bolts are needed to open end cap, also want a people to overcome contained spring pressure when installing fixing high-voltage insurance is firmly pressed down, another people aims at compressing piece and fixes with bolt, disassembly process needs two people's co-operations, and human cost is high, efficiency is also low; And, the long-term naked leakage of bolt is in external environment condition, easy-to-rust is out of shape, cause end cap remove and installation process more loaded down with trivial details, virtually extend the time of voltage transformer interruption maintenance, adverse effect is caused to electric power netting safe running, also considerably increases the loss of the electricity metering caused because of interruption maintenance.
summary of the inventionthe purpose of this utility model solves prior art to have that disassembly process is loaded down with trivial details, the high loss of cost is large and ineffective technical problem, provides a kind of novel high-pressure to insure electrical connection end cap, to overcome the deficiencies in the prior art.
To achieve these goals, a kind of novel high-pressure insurance of the utility model electrical connection end cap, its main points are that it comprises flange form base and circular cover; The two ends of described flange form base are respectively equipped with Connection Block and holder; The two ends of described circular cover are respectively equipped with connecting rod and fixed lever; Connecting rod on described circular cover is rotationally connected by the Connection Block in rotating shaft and flange form base; Fixed lever on described circular cover and the holder on flange form base are mutually corresponding up and down; Described holder is provided with connecting hole and pin shaft hole; Described connecting hole is rotationally connected by rotating shaft and the Button Handle with clasp; Described Button Handle is also provided with pin shaft hole, and mutually corresponding with the pin shaft hole on holder, and grafting one bearing pin fixes; The mutual snapping of groove that clasp on described Button Handle and circular cover fixed lever are provided with is fixed; The side of described flange form base is fixed with patch bay, and described patch bay is fastenedly connected by bolt and wiring intermediate plate.
Be flexible coupling by a connecting line between described flange form base and circular cover.
The utility model structure is simple, easy to use, because one end of circular cover is flexibly connected with flange form base, the other end by groove and clasp spacing fixing, only need a people to control Button Handle during dismounting; Time closed, clasp and groove snapping, can drive circular cover to press down high-voltage insurance when firmly pressing down Button Handle by lever principle, until the pin shaft hole on Button Handle is corresponding with the pin shaft hole on holder, and grafting one bearing pin is spacing fixing; During unlatching, unload lower bearing pin firmly on lift Button Handle, jack-up circular cover under the flexible effect of high-voltage insurance, make that clasp and groove are loosening can be unloaded.The utility model solves that prior art disassembly process is loaded down with trivial details, the high loss of cost is large and ineffective technical problem.
accompanying drawing explanationaccompanying drawing is the utility model structural representation.
In figure 1, flange form base 2, Button Handle 3, bearing pin 4, clasp 5, patch bay 6, wiring intermediate plate 7, connecting line 8, Connection Block 9, holder 10, connecting rod 11, fixed lever 12, circular cover 13, rotating shaft 14, groove
embodimentwith reference to accompanying drawing, the utility model it comprise flange form base 1 and circular cover 12; The two ends of described flange form base 1 are respectively equipped with Connection Block 8 and holder 9; The two ends of described circular cover 12 are respectively equipped with connecting rod 10 and fixed lever 11; Connecting rod 10 on described circular cover 12 is rotationally connected by the Connection Block 8 in rotating shaft and flange form base 1; Fixed lever 11 on described circular cover 12 and the holder 9 on flange form base 1 are mutually corresponding up and down; Described holder 9 is provided with connecting hole and pin shaft hole; Described connecting hole is rotationally connected by rotating shaft 13 and the Button Handle 2 with clasp 4; Described Button Handle 2 is also provided with pin shaft hole, and mutually corresponding with the pin shaft hole on holder 9, and grafting one bearing pin 3 fixes; The groove 14 that clasp 4 on described Button Handle 2 and circular cover 12 fixed lever 11 are provided with mutually snapping is fixed; The side of described flange form base 1 is fixed with patch bay 5, and described patch bay 5 is fastenedly connected by bolt and wiring intermediate plate 6; Be flexible coupling by a connecting line 7 between described flange form base 1 and circular cover 12.
During use, first by clasp 4 and the corresponding snapping of groove 14 on fixed lever 11, then firmly pressing down Button Handle 2 utilizes lever principle to make circular cover 12 press down high-voltage insurance, high-voltage insurance is made to be pressed in insulator, when the pin shaft hole on Button Handle 2 fixes with the pin shaft hole on holder 9 can complete installation to a grafting time corresponding bearing pin 3; During dismounting, first extract bearing pin 3, lift Button Handle 2 circular cover 12 meeting jack-up under the flexible effect of high-voltage insurance firmly, then make clasp 4 and groove 14 mutually depart from and can complete dismounting; Whole process only needs a people to complete, a manual manipulation, convenient and swift, substantially reduces the time of interruption maintenance, improves operating efficiency;
The utility model is time saving and energy saving in the work of 35kV voltage transformer high-voltage insurance replacing, and recovery time of single fuse, needed for high-voltage insurance replacing work, number was reduced to 1 people by 2 people by within 48.1 minutes, shortening to 16.3 minutes before transforming; By shorten the voltage transformer interruption maintenance time, decreasing have a power failure cause electricity metering loss, shorten due to PT has a power failure cause route protection inefficacy time, improve power supply reliability, ensured the safe and stable operation of electrical network.
Claims (2)
1. a novel high-pressure insurance electrical connection end cap, is characterized in that it comprises flange form base and circular cover; The two ends of described flange form base are respectively equipped with Connection Block and holder; The two ends of described circular cover are respectively equipped with connecting rod and fixed lever; Connecting rod on described circular cover is rotationally connected by the Connection Block in rotating shaft and flange form base; Fixed lever on described circular cover and the holder on flange form base are mutually corresponding up and down; Described holder is provided with connecting hole and pin shaft hole; Described connecting hole is rotationally connected by rotating shaft and the Button Handle with clasp; Described Button Handle is also provided with pin shaft hole, and mutually corresponding with the pin shaft hole on holder, and grafting one bearing pin fixes; The mutual snapping of groove that clasp on described Button Handle and circular cover fixed lever are provided with is fixed; The side of described flange form base is fixed with patch bay, and described patch bay is fastenedly connected by bolt and wiring intermediate plate.
2. a kind of novel high-pressure insurance electrical connection end cap according to claim 1, is characterized in that being flexible coupling by a connecting line between described flange form base and circular cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457978.6U CN204067295U (en) | 2014-08-14 | 2014-08-14 | A kind of novel high-pressure insurance electrical connection end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457978.6U CN204067295U (en) | 2014-08-14 | 2014-08-14 | A kind of novel high-pressure insurance electrical connection end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067295U true CN204067295U (en) | 2014-12-31 |
Family
ID=52208752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457978.6U Expired - Fee Related CN204067295U (en) | 2014-08-14 | 2014-08-14 | A kind of novel high-pressure insurance electrical connection end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067295U (en) |
-
2014
- 2014-08-14 CN CN201420457978.6U patent/CN204067295U/en not_active Expired - Fee Related
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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: 20141231 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |