CN104078265B - Electric knife switch switch carrier insulator - Google Patents
Electric knife switch switch carrier insulator Download PDFInfo
- Publication number
- CN104078265B CN104078265B CN201410314988.9A CN201410314988A CN104078265B CN 104078265 B CN104078265 B CN 104078265B CN 201410314988 A CN201410314988 A CN 201410314988A CN 104078265 B CN104078265 B CN 104078265B
- Authority
- CN
- China
- Prior art keywords
- switch
- contact part
- bearing
- insulation body
- connecting portion
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 22
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010931 gold Substances 0.000 claims abstract description 13
- 229910052737 gold Inorganic materials 0.000 claims abstract description 13
- 238000012216 screening Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 2
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The present invention discloses a kind of Electric knife switch switch carrier insulator, there is full skirt surface (2), bearing insulation body (1) not only acts as the assembling bearing for the gold utensil component for including wire connecting portion, contact part and plug-in strip, also constitute the component of screening for accommodating or can partly accommodating upper contact head portion, disconnecting link, lower contact part and its wire connecting portion, make on the gold utensil component that dew, sleet can not be dropped in including lower contact part and its wire connecting portion, it is ensured that electric switch all has good electric switch performance and reliable mechanical handling performance under what kind of adverse circumstances;Present invention ensures that electric switch all has good electric switch performance and reliable mechanical handling performance under what kind of adverse circumstances, the job stability in access transmission line of electricity is improved.The technical program realizes the reliable and flexible switch performance for improving product in outdoor environment on the premise of any component is not increased, has the low technical characterstic of simple structure, cost.
Description
Technical field
The present application relates to transmission line of electricity high-low pressure Electric knife switch switch and its insulated leg component.
Background technology
High-low pressure Electric knife switch switch product mainly includes disconnecting switch, fuse switch, fusing in transmission line of electricity
The electric power electric switchgear such as type disconnecting switch, they are in overhead transmission line, and particularly fuse class switchgear, generally using upper
Under vertical fixed erection with angle, or position is fixedly mounted in suspension type, and gold utensil component is exposed, meets rain and winter snows, wind freeze etc. dislikes
During bad weather, the aggregation such as rain, snow, condensation, jelly frost, ice slush, condense on the gold utensil component such as contact, disconnecting link, cause circuit weight
Load increases, resistivity declines, and easily triggers electric power accident, can not more implement breaking operation and be delayed power supply emergency repair time.For
Solve above-mentioned technical problem, have in the prior art using increase shield, top cover and heater etc. is set up in insulated leg
Technical scheme, the influence of rain, snow, frost, ice to electric switch mechanical performance and electric property is reduced, but it is complicated, component
Manufacture and assembly operation and the technological requirement of product are increased, cost improves, and the component set up can also be to a certain extent
Influence product electric property and mechanical performance, product use reliability are undesirable.
The content of the invention
The goal of the invention of the present patent application, which is to realize on the basis of keeping former component to set, avoids sleet, condensation, ice
Insult the invasion and attack of split customs gold unit tool component, there is provided a kind of Electric knife switch switch carrier insulator and Electric knife switch switch.It is of the invention special
The Electric knife switch switch carrier insulator technology scheme that profit application provides, its main technical content are:A kind of Electric knife switch switch
Bearing insulation body, there is full skirt surface, it is characterised in that:Bearing insulation body not only acts as including wire connecting portion, contact part and plug-in strip
Gold utensil component assembling bearing, also constitute receiving or part can accommodate upper contact head portion, disconnecting link, lower contact part and its wiring
The component of screening in portion, sleet, ice slush, condensation is avoided to drip on described gold utensil component;Concrete structure is:The bearing insulation body
In groove type, slot opening width is not less than disconnecting link width;The switch gold utensil in upper contact head portion, lower contact part and plug-in strip assembly accommodates
In the recess space of bearing insulation body;The contact that the groove both ends of bearing insulation body are provided with wire connecting portion sets seat or as closure
The contact of two-port sets the end face of seat;After bearing insulation body takes vertical or vertical erection with angle to be fixedly mounted, cover down
Contact part and its wire connecting portion, full skirt rat are domatic in the end face of groove, the water conservancy diversion that full skirt surface turns into downward, outside.
Bearing insulation body back is provided with fixed erection pillar or sets up mounting seat.
Thickeied at the axially extending groove median ridge of bearing insulation body, formed and strengthen median ridge.The disclosed electricity of the present patent application
Air knife lock switch carrier insulator and Electric knife switch switching technique scheme, bearing insulation body are not only acted as including wire connecting portion, touched
The assembling bearing of the gold utensil component such as head and plug-in strip, its groove structure also constitute receiving or part can accommodate upper contact head portion,
Disconnecting link, the component of screening for especially descending contact part and its wire connecting portion, avoid sleet, ice slush, condensation from dripping in described gold utensil component
On.Example is set to vertical and with angle fixed mount, the both sides parafoil skirt slope aspect guide functions of the groove of bearing insulation body, makes dew
Water, sleet can not be dropped on the gold utensil component including lower contact part and its wire connecting portion, it is ensured that electric switch no matter
All there is good electric switch performance and reliable mechanical handling performance under what kind of adverse circumstances, improve access power transmission line
Job stability in road.The technical program realizes on the premise of any component is not increased and improves product environment out of doors
Under reliable and flexible switch performance, there is the low technical characterstic of simple structure, cost.
Brief description of the drawings
Fig. 1 is the appearance assumption diagram of the present patent application.
Fig. 2 is Fig. 1 A-A sectional structure charts.
Fig. 3 and Fig. 4 is respectively the structure sectional view that two implementation structures are cutd open by Fig. 2 longitudinal direction.
Fig. 5 is another implementation structure chart of the present patent application.
Fig. 6 and Fig. 8 is respectively the general assembly structure chart of vertical installation position with angle.
Fig. 7 is the general assembly structure chart for hanging fixed bit by the feet.
Embodiment
The structure with reference to shown in accompanying drawing, the Electric knife switch switch carrier insulator of this bright patent application publication, is hereinafter referred to as propped up
Seat insulator 1, is molded for high-strength insulating material, by the preferable fiberglass epoxy material such as intensity, insulating properties, cost
It is made etc. high-strength insulating material, to increase the insulation creep distance between the switch contact of both ends, umbrella is molded with bearing insulation body 1
Skirt surface 2.This seat supports body 1 is groove type, as shown in Figure 2.As shown in Figure 6 and Figure 7, this bearing insulation body 1 and upper contact head
After portion 3, lower contact part 4 and plug-in strip assembly 5 are assembled into Electric knife switch switch, preferably make upper contact head portion 3, lower contact part 4 and plug-in strip
Assembly 5 can be contained in the recess space 6 of bearing insulation body 1, it is however generally that, the opening of the groove of bearing insulation body 1 is not less than
Disconnecting link width, can protect and cover plug-in strip assembly 5, or take it is vertical or it is vertical it is with angle set up be fixedly mounted after, especially
Shield covers lower contact part 4 and its wire connecting portion, and the water conservancy diversion that full skirt surface 2 turns into downward, outside is domatic, forces sleet, sleet, frost and dew
Etc. outside water conservancy diversion, coagulated without dripping, tying on switch armour clamp assembly.
As shown in figure 1, the center back of seat supports body 1 is formed with the erection mounting seat 10 for setting fixed erection part, or
For person as shown in figure 4, being formed with fixed erection pillar 11, described erection mounting seat 10 or the fixed pillar 11 that sets up can also be setting
Double erection mounting seats 10 or double fixed erection structures of pillar 11 in the back both sides of seat supports body 1.
As shown in figure 3, the contact for being used to bury wire connecting portion basic part is provided with the middle part of the both ends of seat supports body 1 sets seat
18, or the end face 19 of closure groove port as shown in Figure 4 as contact setting seat.
Seat supports body 1 to provide the technical program has required requirement of mechanical strength in actual applications, its
Thickeied at axially extending groove median ridge, formed and strengthen median ridge.
Claims (1)
1. a kind of Electric knife switch switch carrier insulator, there is full skirt surface (2), it is characterised in that:Bearing insulation body (1) is more than
As the assembling bearing of the gold utensil component including wire connecting portion, contact part and plug-in strip, also constitute receiving or part accommodates upper contact head
Portion, disconnecting link, the component of screening of lower contact part and its wire connecting portion, make dew, sleet can not be dropped in including lower contact part and its connect
On gold utensil component including line portion, it is ensured that electric switch has good electric switch performance and reliable mechanical handling property
Energy;Concrete structure is:The bearing insulation body (1) is in groove type, and slot opening width is not less than disconnecting link width;Including upper contact head portion
(3), the switch gold utensil of lower contact part (4) and plug-in strip assembly (5) is contained in the recess space (6) of bearing insulation body (1);Bearing
The groove both ends of insulator (1) are provided with the end face (19) that seat is set as the contact of closure two-port;Bearing insulation body (1) is taken
After vertical or vertical erection with angle is fixedly mounted, lower contact part (4) and its wire connecting portion are covered, full skirt (2) edge is higher than bearing
The end face of the groove of insulator (1), the water conservancy diversion that full skirt surface (2) turn into downward, outside are domatic;Bearing insulation body (1) back is set
There is fixed erection pillar (11);Thickeied at the axially extending groove median ridge of bearing insulation body (1), formed and strengthen median ridge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410314988.9A CN104078265B (en) | 2014-07-02 | 2014-07-02 | Electric knife switch switch carrier insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410314988.9A CN104078265B (en) | 2014-07-02 | 2014-07-02 | Electric knife switch switch carrier insulator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104078265A CN104078265A (en) | 2014-10-01 |
CN104078265B true CN104078265B (en) | 2018-01-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410314988.9A Active CN104078265B (en) | 2014-07-02 | 2014-07-02 | Electric knife switch switch carrier insulator |
Country Status (1)
Country | Link |
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CN (1) | CN104078265B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2653672Y (en) * | 2003-09-28 | 2004-11-03 | 杜玉庆 | Integrated AC high voltage isolation switch |
CN102243958A (en) * | 2011-05-16 | 2011-11-16 | 曲秀均 | Fully-insulated drop-out type fuse having built-in fusion tube |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63198214A (en) * | 1987-02-11 | 1988-08-16 | 日本碍子株式会社 | Corrosion resistant insulator |
CN2541960Y (en) * | 2002-05-16 | 2003-03-26 | 刘显达 | Secondary side bare live contact insulating shield cap of 10 KV transformer |
KR100704649B1 (en) * | 2005-05-30 | 2007-04-09 | 주식회사 신창전기 | Contacting structure for wiper switch |
FR2953977B1 (en) * | 2009-12-14 | 2012-05-04 | Schneider Electric Ind Sas | DEVICE FOR ELECTRICALLY CONNECTING A BAR BELOW A SET OF BARS TO AN ELECTRICAL CONVEYANCE BELONGING TO THE INSULATING ENVELOPE OF AN ELECTRICAL CUTTING APPARATUS |
CN202871734U (en) * | 2012-05-09 | 2013-04-10 | 天津市玖仟电瓷电器有限公司 | Novel dropping type fuse |
CN203966926U (en) * | 2014-07-02 | 2014-11-26 | 辽宁宇光输变电有限公司 | Electric knife switch switch bearing insulation body and Electric knife switch switch |
-
2014
- 2014-07-02 CN CN201410314988.9A patent/CN104078265B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2653672Y (en) * | 2003-09-28 | 2004-11-03 | 杜玉庆 | Integrated AC high voltage isolation switch |
CN102243958A (en) * | 2011-05-16 | 2011-11-16 | 曲秀均 | Fully-insulated drop-out type fuse having built-in fusion tube |
Also Published As
Publication number | Publication date |
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CN104078265A (en) | 2014-10-01 |
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Denomination of invention: Electrical knife switch support insulator Granted publication date: 20180116 Pledgee: Bank of China Limited Dandong Fengcheng Sub branch Pledgor: LIAONING YUGUANG POWER TRANSMISSION AND TRANSFORMATION Co.,Ltd. Registration number: Y2024210000016 |