CN206163401U - A gu, seal utmost point post for outdoor column switch - Google Patents
A gu, seal utmost point post for outdoor column switch Download PDFInfo
- Publication number
- CN206163401U CN206163401U CN201621228041.7U CN201621228041U CN206163401U CN 206163401 U CN206163401 U CN 206163401U CN 201621228041 U CN201621228041 U CN 201621228041U CN 206163401 U CN206163401 U CN 206163401U
- Authority
- CN
- China
- Prior art keywords
- pole
- lining framework
- vacuum interrupter
- outdoor
- top switch
- 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.)
- Active
Links
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 30
- 239000004945 silicone rubber Substances 0.000 claims abstract description 23
- 230000003068 static effect Effects 0.000 claims abstract description 5
- 229920006351 engineering plastic Polymers 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229920003247 engineering thermoplastic Polymers 0.000 claims 1
- 239000004589 rubber sealant Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000005253 cladding Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 description 6
- 229920000260 silastic Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polybutylene terephthalate Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a gu, seal utmost point post for outdoor column switch should solid seal utmost point post and include vacuum interrupter, inside lining skeleton and silicon rubber shell, the top of inside lining skeleton is equipped with the through -hole, vacuum interrupter arranges in in the inside lining skeleton, vacuum interrupter's static contact is followed inside lining framework top's through -hole stretches out, it has the sealed with silicone rubber layer to fill between vacuum interrupter and the inside lining skeleton, the cladding of silicon rubber shell is in the inside lining skeleton is outside. The utility model discloses a gu, seal utmost point post for outdoor column switch has advantages such as energy -concerving and environment -protective, stable performance.
Description
Technical field
The utility model is related to a kind of pole, more particularly to a kind of pole for outdoor pole top switch.
Background technology
In electrical power distribution system, outdoor pole top switch is an important component part of distribution system.And open on post
The Central Shanxi Plain, pole is requisite core part.The performance of pole will directly determine insulating properties, the break performance of on-pole switch
And the reliability of longtime running etc..
With electric modernization development, outdoor pole top switch applies to more and more the spies such as rural area, industrial and mining enterprises, mountain area
Different remote areas, these regional environments are complicated, maintenance is inconvenient；This be accomplished by outdoor pole top switch long-term operation performance it is stable,
It is reliable.Especially national grid increasingly advocates electric product and wants energy-conserving and environment-protective, lightweight new demand easy for installation, non-maintaining.
Traditional outdoor pole top switch pole is fabricated to body and then by vacuum extinction using expendable epoxy resin
Room, silicone rubber sleeve are assembled together with epoxy resin body, a kind of outdoor as disclosed in Chinese patent literature CN202268288U
Pole.This mode raw material are not recyclable, complex process, properties of product are poor.
Accordingly, it would be desirable to it is steady to design a kind of raw material environmental protection for outdoor pole top switch, process is simple, long-term operation performance
Fixed reliable pole.
Utility model content
To solve the above problems, the utility model provides a kind of pole for outdoor pole top switch, it is ensured that product
Stable performance.
For achieving the above object, the pole for outdoor pole top switch of the present utility model, including vacuum interrupter,
Lining framework and silicone rubber housings, are provided with through hole at the top of the lining framework, the vacuum interrupter is placed in the liner bone
In frame, the through hole of the static contact of the vacuum interrupter from the top of the lining framework stretches out, the vacuum interrupter and liner
Silicone rubber seal layer is filled between skeleton, the silicone rubber housings are coated on outside the lining framework.
Preferably, at least one charging hole is offered on the lining framework, is provided with multiple at the top of the lining framework
Steam vent.
Preferably, the steam vent is uniformly arranged on around the through hole.
Preferably, multiple reinforcements are provided with the top of the lining framework.
Preferably, the silicone rubber housings are provided with external shed.
Preferably, the lining framework is made using thermoplastic engineering plastic.
Preferably, the thermoplastic engineering plastic is PBT.
Preferably, the bottom of the lining framework is provided with the seal groove for installing sealing ring.
Pole for outdoor pole top switch of the present utility model, vacuum interrupter, lining framework and silicon rubber shell
Body connects into an entirety, it is ensured that the stability of pole performance.Sealing for outdoor pole top switch of the present utility model
Pole, with energy-conserving and environment-protective, steady performance.
Description of the drawings
Fig. 1 is the structural representation of the pole for outdoor pole top switch of the present utility model, and which part is cutd open
Open；
Fig. 2 is the sectional view of the pole in Fig. 1 for outdoor pole top switch；
Fig. 3 is the schematic diagram of lining framework；
Fig. 4 is the sectional view of lining framework in Fig. 3；
Fig. 5 is the schematic diagram being fixed on lining framework and vacuum interrupter in pole mould.
Specific embodiment
Referring to Fig. 1～4, the pole for outdoor pole top switch of the present utility model, including it is vacuum interrupter 10, interior
Lining skeleton 20 and silicone rubber housings 30, the top of the lining framework 20 is provided with through hole 21, and the vacuum interrupter 10 is placed in institute
State in lining framework 20, the static contact 11 of the vacuum interrupter 10 stretches out from the through hole 21 at the top of the lining framework 20, institute
State filled with silicone rubber seal layer 40 between vacuum interrupter 10 and lining framework 20, the silicone rubber housings 30 are coated on described
Outside lining framework 20.
The silicone rubber housings 30 are provided with external shed 31, and the silicone rubber housings 30 are poured into a mould and sulphur using liquid silastic
Chemical conversion type, can tolerate outdoors sunlight irradiation and be particularly ultraviolet irradiation, and good electric property.
The lining framework 20 adopts thermoplastic engineering plastic injection mo(u)lding, using liner made by thermoplastic engineering plastic
Skeleton 20 can be with recycling.The thermoplastic engineering plastic can be PBT (polybutylene terephthalate (PBT)) or
ABS, it is preferred to use PBT.There is light weight, intensity height, recoverable, energy-conservation using lining framework made by PBT material 20
Environmentally friendly the advantages of.
The silicone rubber seal layer 40 of filling can be and the silicon rubber between the vacuum interrupter 10 and lining framework 20
Glue housing 30 is poured into a mould and is filled simultaneously, and silicone rubber seal layer 40 can be firm by the vacuum interrupter 10 and lining framework 20
Ground is combined, and the silicone rubber housings 30 are also coated on outside the lining framework 20 by pouring type simultaneously so that vacuum is gone out
Combination between arc chamber 10, lining framework 20 and silicone rubber housings 30 is more firm stable, is conducive to improving the performance of pole
Stability.
For convenience of the cast of silicone rubber seal layer 40, at least one charging hole 22 is offered on the lining framework 20,
When pouring into a mould the silicone rubber housings 10, liquid silastic can enter into the He of the vacuum interrupter 10 from the charging hole 22
Between lining framework 20, to liquid filling body silicon rubber between the vacuum interrupter 10 and lining framework 20.To the vacuum
Sky between arc-chutes 10 and lining framework 20 during liquid filling body silicon rubber, originally between vacuum interrupter 10 and lining framework 20
Gas can be extruded to the top of lining framework 20, be to discharge these gases, and at the top of the lining framework 20 multiple rows are provided with
Pore 26, the steam vent 26 is along the circumferential direction uniformly arranged on around the through hole 21.The top of the lining framework 20
Multiple reinforcements 27 are additionally provided with, for increasing the intensity of lining framework 20, the reinforcement 27 is arranged between each steam vent 26.
The middle part of the lining framework 20 is additionally provided with lower wire outlet seat 23, and the bottom of the lining framework 20 is embedded with metal spiral shell
Female 24, for fixing with installing plate.The bottom of the lining framework 20 is provided with a circle seal groove 25, for installing sealing ring, when
After fixing with installing plate, play a part of the bore seal to lining framework 20.
Referring to Fig. 5, and with reference to Fig. 1～4, the pole for outdoor pole top switch of the present utility model can be using such as
Under production method make, the method is comprised the following steps：
Step one, using lining framework mould injection mo(u)lding the lining framework 20 is made；
Step 2, the vacuum interrupter 10 is placed in the lining framework 20, makes the quiet of the vacuum interrupter 10
Contact 11 stretches out from the through hole 21 at the top of the lining framework 20, and by the vacuum interrupter 10 and lining framework 20 in sealing
It is fixed in pole mould 100.When fixing to the vacuum interrupter 10 and lining framework 20, can be by vacuum interrupter 10
Static contact 11 be fixed in the pole mould 100 by the first fixed block 101, the dynamic of vacuum interrupter 10 touches
12 are fixed in the pole mould 100 by the second fixed block 102, and second fixed block 102 stretches into institute
Lining framework 20 is stated, the lining framework 20 is fixed while fixing to the moving contact 12, the lower wire outlet seat
23 are fixed in the pole mould 100 by the 3rd fixed block 103；
Step 3, liquid silastic and sulfidization molding are poured into a mould in the pole mould 100, are completed to described
The cladding of lining framework 20 forms the silicone rubber housings 30, while completing between the vacuum interrupter 10 and lining framework 20
Filling, form the silicone rubber seal layer 40.By pouring into a mould liquid silastic, while silicone rubber housings 30 are molded
Gap between the vacuum interrupter 10 and lining framework 20 is filled, vacuum interrupter 10, the and of lining framework 20 is made
Silicone rubber housings 30 connect into an entirety, and vacuum interrupter 10 and lining framework 20 do not have gap, make internal in complete
Sealing state, it is ensured that its is stable and reliable for performance.
Above specific embodiment is only illustrative embodiments of the present utility model, it is impossible to new for limiting this practicality
Type, protection domain of the present utility model is defined by the claims.Those skilled in the art can be in essence of the present utility model
In protection domain, various modifications or equivalent are made to the utility model, these modifications or equivalent also should be regarded as
In protection domain of the present utility model.
Claims (8)
1. a kind of pole for outdoor pole top switch, it is characterised in that including vacuum interrupter, lining framework and silicon rubber
Glue housing, is provided with through hole at the top of the lining framework, the vacuum interrupter is placed in the lining framework, and the vacuum is gone out
Through hole of the static contact of arc chamber from the top of the lining framework stretches out, and silicon is filled between the vacuum interrupter and lining framework
Rubber sealant, the silicone rubber housings are coated on outside the lining framework.
2. the pole of outdoor pole top switch is used for as claimed in claim 1, it is characterised in that opened on the lining framework
At least one charging hole is provided with, multiple steam vents are provided with the top of the lining framework.
3. the pole of outdoor pole top switch is used for as claimed in claim 2, it is characterised in that the steam vent uniformly sets
Put around the through hole.
4. the pole of outdoor pole top switch is used for as claimed in claim 1, it is characterised in that the top of the lining framework
Portion is provided with multiple reinforcements.
5. the pole of outdoor pole top switch is used for as claimed in claim 1, it is characterised in that in the silicone rubber housings
It is provided with external shed.
6. the pole of outdoor pole top switch is used for as claimed in claim 1, it is characterised in that the lining framework is adopted
Thermoplastic engineering plastic is made.
7. the pole of outdoor pole top switch is used for as claimed in claim 6, it is characterised in that engineering thermoplastic's modeling
Expect for PBT.
8. the pole of outdoor pole top switch is used for as claimed in claim 1, it is characterised in that the bottom of the lining framework
Portion is provided with the seal groove for installing sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228041.7U CN206163401U (en) | 2016-11-15 | 2016-11-15 | A gu, seal utmost point post for outdoor column switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228041.7U CN206163401U (en) | 2016-11-15 | 2016-11-15 | A gu, seal utmost point post for outdoor column switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163401U true CN206163401U (en) | 2017-05-10 |
Family
ID=58659790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621228041.7U Active CN206163401U (en) | 2016-11-15 | 2016-11-15 | A gu, seal utmost point post for outdoor column switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108074775A (en) * | 2016-11-15 | 2018-05-25 | 上海雷博司电气股份有限公司 | A kind of pole and its production method for outdoor pole top switch |
| WO2021148218A1 (en) * | 2020-01-22 | 2021-07-29 | Siemens Aktiengesellschaft | Vacuum switch |
-
2016
- 2016-11-15 CN CN201621228041.7U patent/CN206163401U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108074775A (en) * | 2016-11-15 | 2018-05-25 | 上海雷博司电气股份有限公司 | A kind of pole and its production method for outdoor pole top switch |
| WO2021148218A1 (en) * | 2020-01-22 | 2021-07-29 | Siemens Aktiengesellschaft | Vacuum switch |
| CN114981910A (en) * | 2020-01-22 | 2022-08-30 | 西门子能源全球有限公司 | Vacuum switch |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |