CN209133953U - GIS device SF6Gas leaks quick lash-up recovering device - Google Patents
GIS device SF6Gas leaks quick lash-up recovering device Download PDFInfo
- Publication number
- CN209133953U CN209133953U CN201822035883.6U CN201822035883U CN209133953U CN 209133953 U CN209133953 U CN 209133953U CN 201822035883 U CN201822035883 U CN 201822035883U CN 209133953 U CN209133953 U CN 209133953U
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- China
- Prior art keywords
- mold
- lash
- screw rod
- gas leaks
- repaired
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- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- 238000005485 electric heating Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Abstract
Utility model discloses a kind of GIS device SF6Gas leaks quick lash-up recovering device, the belt that is connect including balance positioner, respectively with the both ends of the balance positioner, across the balance positioner and the closure mold of screw rod and one end that the screw rod is arranged in that is threadedly coupled with it, it is described to block mold and be equipped with groove far from one end of the screw rod.The both ends of belt by being connected to the both ends of balance positioner by the application；In leak stopping, GIS device to be repaired is placed between belt and balance positioner, then repair materials are coated in closure mold to meet into the side groove of GIS device, last adjusting screw rod, blocking mold by screw extruding can be completed leak stopping operation in air-leak section for repair materials closure.The prosthetic device is easy to operate, fast blockage operation may be implemented, and the device can adjust the length of belt, as needed in use by the fixed equipment to be repaired of belt to increase its scope of application.
Description
Technical field
The utility model relates to a kind of GIS device SF6Gas leaks quick lash-up recovering device.
Background technique
SF6Gas has good electrical insulation properties and excellent arc extinction performance.Its electric strength is under same pressure
2.5 times of nitrogen, breakdown voltage are 2.5 times of air, and arc extinguishing ability is 100 times of air, are a kind of better than air and insulation
The super-pressure insulating dielectric materials of new generation of oil.But SF is often accompanied by its use process6The problem of gas leaks.Its shadow
It rings and is mainly reflected in two aspects: on the one hand, SF6The electric insulation and arc extinction performance of gas and its pressure are closely related, pressure
Its insulation performance declines to a great extent with arc extinction performance when decline, when gas pressure falls to approximately 0.3MPa only with insulating oil phase
When.Such as its gas leakage point cannot be handled well, just must frequently tonifying Qi be considerably increased with meeting job requirement
Safeguard the cost used；On the other hand, SF6Gas is a kind of important greenhouse gases again, and environmental hazard is very big.Therefore,
How SF is solved6Gas leakage problem, especially SF6Gas Live leaking-stopping technology becomes the reliability for improving power equipment, drop
The urgent problem to be solved of low use cost and protection environment.
At present to SF6The blocking method of leakage mainly has: equipment, which is stopped transport, replaces gas leakage part or sealing element " rivet hole " processing,
Clamp and adhesive blocking.But equipment stoppage in transit replacement gas leakage part or sealing element cost are too high, reduce power supply reliability；It is right
Pressure sealing has carried out theoretical calculation, handles leak source using rivet hole,, may but if rivet hole is improper although being able to solve gas leakage
Rupture cavity, sand holes increase, and cause gas leakage more serious；Leak stopping is carried out using fixture, plugging effect is good, but for different
Leakage position needs to develop special blocking clamper, it is difficult to find it is a kind of be suitble to thus leakage position blocking clamper.
Utility model content
The purpose of the utility model is to provide a kind of GIS device SF6Gas leaks quick lash-up recovering device, existing to solve
There is the problem of fixture narrow application range.
In order to solve the above technical problems, the utility model provides a kind of GIS device SF6Gas leaks quick lash-up recovering dress
Set, the belt that is connect including balance positioner, respectively with the both ends of the balance positioner, pass through the balance positioner and with
It is threadedly coupled screw rod and be arranged in the screw rod one end closure mold, the closure mold is far from the screw rod
One end is equipped with groove.
Further, the outer sheath for blocking mold is equipped with for resisting equipment to be repaired to prevent from blocking mold sliding
Positioning mold.
Further, one end that the positioning mold is contacted with equipment to be repaired is built-in with electric heating sheets, the electric heating
The side that piece is contacted with equipment to be repaired is equipped with thermally conductive sheet, is equipped on the outside of the positioning mold and is electrically connected with the electric heating sheets
Electrical heating controller.
Further, the positioning mold can be slided up and down along the closure mold.
Further, the positioning mold is equipped with the lock-screw for preventing positioning mold and blocking mold relative movement.
Further, gasket is equipped between the closure mold and the screw rod.
Further, one end curved portion with outward extension that the positioning mold is contacted with equipment to be repaired.
Further, one end L shape with outward extension portion that the positioning mold is contacted with equipment to be repaired.
Further, the screw rod is equipped with handle far from described one end for blocking mold.
The utility model has the following beneficial effects: the application is by being connected to the two of balance positioner for the both ends of belt
End；In leak stopping, GIS device to be repaired is placed between belt and balance positioner, repair materials are then coated in closure
Mold is met into the side groove of GIS device, last adjusting screw rod, is blocked mold by screw extruding and is blocked repair materials
Leak stopping operation can be completed in air-leak section.The prosthetic device is easy to operate, fast blockage operation may be implemented, and the device passes through skin
The fixed equipment to be repaired of band, can adjust the length of belt, as needed in use to increase its scope of application.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, at this
The same or similar part, the illustrative embodiments and their description of the application are indicated using identical reference label in a little attached drawings
For explaining the application, do not constitute an undue limitation on the present application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the structural schematic diagram of the positioning mold of another embodiment of the utility model.
Wherein: A, GIS device；1, positioning mold；11, lock-screw；12, electrical heating controller；13, electric heating sheets；
14, thermally conductive sheet；2, mold is blocked；21, airtight and watertight padding chamber；3, belt；4, screw rod；5, balance positioner；6, handle.
Specific embodiment
GIS device SF as shown in Figure 16Gas leaks quick lash-up recovering device, including balance positioner 5, respectively with
The belt 3 of the both ends connection of the balance positioner 5, across the balance positioner 5 and the screw rod 4 that is threadedly coupled with it and
The closure mold 2 of one end of the screw rod 4 is set, and the described one end of mold 2 far from the screw rod 4 that blocks is equipped with groove.?
When leak stopping, GIS device A to be repaired is placed between belt 3 and balance positioner 5, repair materials are then coated in closure mould
Tool 2 is met into the groove of the side of GIS device A, last adjusting screw rod 4, is squeezed by screw rod 4 and is blocked mold 2 for repair materials
It blocks and leak stopping operation can be completed in air-leak section.The prosthetic device is easy to operate, and fast blockage operation, and the device may be implemented
By the fixed equipment to be repaired of belt 3, the length of belt 3 can be adjusted as needed in use, be applicable in model to increase it
It encloses.
According to one embodiment of the application, it is described block mold 2 outer sheath be equipped with for resist equipment to be repaired with
It prevents from blocking the positioning mold 1 that mold 2 slides.It can prevent from blocking the sliding of mold 2 and influencing plugging effect in use process.
According to one embodiment of the application, one end that the positioning mold 1 is contacted with equipment to be repaired is built-in with electricity and adds
Backing 13, the side that the electric heating sheets 13 are contacted with equipment to be repaired are equipped with thermally conductive sheet 14, are equipped on the outside of the positioning mold 1
The electrical heating controller 12 being electrically connected with the electric heating sheets 13.Electricity can be controlled in use process by electrical heating controller 12 to add
Backing 13 heats, and heats transferring heat to equipment to be repaired by thermally conductive sheet 14 for it, to improve the solidification of repair materials
Efficiency.
It is demonstrated experimentally that blocking consolidating for the repair materials in mold 2 when metal equipment surface temperature is lower (20 DEG C or less)
Change from top to bottom, the part that lowest level is directly contacted with metal surface cannot be fully cured in 10 minutes, be still the shape of gel
State.When metal equipment surface temperature is higher (60 DEG C or more), block mold 2 in repair materials solidification from the bottom to top, this
Situation should be able to reach preferable plugging effect during practical leak stopping.
According to one embodiment of the application, the positioning mold 1 can be slided up and down along the closure mold 2.
According to one embodiment of the application, the positioning mold 1, which is equipped with, to be prevented positioning mold 1 and blocks 2 phase of mold
To mobile lock-screw 11.
With in the process can, make first positioning mold 1 to one end sliding far from screw rod 4 make the section of positioning mold 1 with
It blocks the short of mold 2 to be staggered, then by lock-screw 11 that positioning mold 1 and closure mold 2 is fixed, then by positioning mold 1
It resists after being heated around leakage hole, unclamps again lock-screw 11, while adjusting screw rod 4 will block mold 2 and press to band gas leakage
It is blocked at hole.It is preheated, is being blocked using the surface for first treating prosthetic appliance, can be further improved solidification effect
Rate.
According to one embodiment of the application, gasket is equipped between the closure mold 2 and the screw rod 4, gasket can make
Block 2 uniform force of mold.
According to one embodiment of the application, one end that the positioning mold 1 is contacted with equipment to be repaired is equipped with to extension
The curved portion stretched.
According to one embodiment of the application, one end that the positioning mold 1 is contacted with equipment to be repaired is equipped with to extension
The L shape portion stretched.
According to one embodiment of the application, the screw rod 4 is equipped with handle 6 far from described one end for blocking mold 2, so as to
In the elastic of adjusting belt 3.
The one side that the closure mold 25 is contacted with pressurized tank 1 is equipped with the airtight and watertight padding chamber to be formed with arc groove that is recessed inwardly
21.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (9)
1. a kind of GIS device SF6Gas leaks quick lash-up recovering device, which is characterized in that including balance positioner, respectively with
The balance positioner both ends connection belt, across the balance positioner and the screw rod being threadedly coupled with it and setting
Closure mold in one end of the screw rod, the described one end of mold far from the screw rod that blocks is equipped with groove.
2. GIS device SF according to claim 16Gas leaks quick lash-up recovering device, which is characterized in that the envelope
The outer sheath of stifled mold is equipped with the positioning mold for preventing from blocking mold sliding for resisting equipment to be repaired.
3. GIS device SF according to claim 26Gas leaks quick lash-up recovering device, which is characterized in that described fixed
One end that position mould is contacted with equipment to be repaired is built-in with electric heating sheets, the side that the electric heating sheets are contacted with equipment to be repaired
Equipped with thermally conductive sheet, the electrical heating controller being electrically connected with the electric heating sheets is equipped on the outside of the positioning mold.
4. GIS device SF according to claim 36Gas leaks quick lash-up recovering device, which is characterized in that described fixed
Position mould can be slided up and down along the closure mold.
5. GIS device SF according to claim 46Gas leaks quick lash-up recovering device, which is characterized in that described fixed
Position mould is equipped with the lock-screw for preventing positioning mold and blocking mold relative movement.
6. -5 any GIS device SF according to claim 16Gas leaks quick lash-up recovering device, which is characterized in that
Gasket is equipped between the closure mold and the screw rod.
7. GIS device SF according to claim 26Gas leaks quick lash-up recovering device, which is characterized in that described fixed
One end that position mould is contacted with equipment to be repaired curved portion with outward extension.
8. GIS device SF according to claim 76Gas leaks quick lash-up recovering device, which is characterized in that described fixed
One end that position mould is contacted with equipment to be repaired L shape with outward extension portion.
9. GIS device SF according to claim 16Gas leaks quick lash-up recovering device, which is characterized in that the spiral shell
Bar is equipped with handle far from described one end for blocking mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035883.6U CN209133953U (en) | 2018-12-05 | 2018-12-05 | GIS device SF6Gas leaks quick lash-up recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035883.6U CN209133953U (en) | 2018-12-05 | 2018-12-05 | GIS device SF6Gas leaks quick lash-up recovering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133953U true CN209133953U (en) | 2019-07-19 |
Family
ID=67248149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822035883.6U Active CN209133953U (en) | 2018-12-05 | 2018-12-05 | GIS device SF6Gas leaks quick lash-up recovering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768286A (en) * | 2021-01-22 | 2021-05-07 | 南京普瑞电力科技有限公司 | SF6 high-voltage circuit breaker with leakage detection and leakage repair functions |
-
2018
- 2018-12-05 CN CN201822035883.6U patent/CN209133953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768286A (en) * | 2021-01-22 | 2021-05-07 | 南京普瑞电力科技有限公司 | SF6 high-voltage circuit breaker with leakage detection and leakage repair functions |
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