CN207233471U - A kind of electric pole anti-thunder insulator - Google Patents
A kind of electric pole anti-thunder insulator Download PDFInfo
- Publication number
- CN207233471U CN207233471U CN201721074427.1U CN201721074427U CN207233471U CN 207233471 U CN207233471 U CN 207233471U CN 201721074427 U CN201721074427 U CN 201721074427U CN 207233471 U CN207233471 U CN 207233471U
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- CN
- China
- Prior art keywords
- gold utensil
- clamp gold
- upper clamp
- mouthguards
- support column
- 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.)
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses the utility model discloses a kind of electric pole anti-thunder insulator,Including insulating shield,Two mouthguards,Upper clamp gold utensil,Briquetting seat and lower clamp gold utensil,Upper clamp gold utensil is vertically provided with two and holds the through hole that two mouthguards pass through respectively,The top of two mouthguards above upper clamp gold utensil is screwed moment nut,Screw thread is equipped with groove above lower clamp gold utensil,The groove of lower clamp gold utensil is threadably secured two mouthguards,Insulating shield cover is buckled on the upper clamp gold utensil,Insulated conductor is passed through between the upper clamp gold utensil and the lower clamp gold utensil,Briquetting seat is fixed with below the lower clamp gold utensil,Support column is fixed with below the briquetting seat,The side of the lower section of the support column is fixed with extinguishing arc ball,The lower section of the support column passes through screw connection steel feet bolt.The utility model stable structure, good insulation preformance.
Description
Technical field
It the utility model is related to anti-thunder insulator.
Background technology
Lightning protection pillar insulator is a kind of anti-arc insulator of novel combination type structure, it is mainly by insulating shield, compression
The composition such as nut, briquetting seat, mobile briquetting, upper metal cap, composite insulator, starting rod, insulating sleeve and lower metal leg, striking
Rod and upper metal cap assembly connection are integral, when lightning stroke occurs, discharge between starting rod and lower metal leg, make afterflow power frequency electric
Arc is moved on starting rod and burns, so as to protect insulated conductor injury-free.Conventional electric pole anti-thunder insulator is being tied
It is not sufficiently stable on structure, insulation effect is weaker.
The content of the invention
The purpose of this utility model is to provide a kind of electric pole anti-thunder insulator, solves asking for background technology proposition
Topic.
Realizing the technical solution of above-mentioned purpose is：
A kind of electric pole anti-thunder insulator, including insulating shield, two mouthguards, upper clamp gold utensil, briquetting seat and under
Clamp gold utensil, the upper clamp gold utensil are vertically provided with two and hold the through hole that two mouthguards pass through respectively, be located at
The top of two mouthguards above the upper clamp gold utensil is screwed moment nut, on the lower clamp gold utensil
Screw thread is equipped with the groove of side, the groove of the lower clamp gold utensil is threadably secured two mouthguards, the insulation shield
It is hollow structure that cover is internal, and the insulating shield cover is buckled on the upper clamp gold utensil, the upper clamp gold utensil and the lower folder
Insulated conductor is passed through between line gold utensil, briquetting seat is fixed with below the lower clamp gold utensil, the lower section of the briquetting seat is consolidated
Surely support column is equipped with, the side of the lower section of the support column is fixed with extinguishing arc ball, and the lower section of the support column is connected by screw
Connect steel feet bolt.
Preferably, dish-like gasket is equipped between the torque nut and the upper clamp gold utensil.
Preferably, the side of the briquetting seat is equipped with starting rod.
Preferably, the outside of the support column is equipped with compound cluster parachute.
The beneficial effects of the utility model are：The utility model is suitable for the insulating supporting of overhead transmission line, but also has
Prevent lightning-caused breaking, porcelain bottle insulators demolition and the defencive function for reducing lightning stroke trip.
Brief description of the drawings
Fig. 1 is the structure diagram of the electric pole anti-thunder insulator of the utility model；
Fig. 2 is the side view of electric pole anti-thunder insulator part-structure shown in Fig. 1.
Embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
Please refer to Fig.1 and Fig. 2, the electric pole anti-thunder insulator of the utility model, including insulating shield 1, two protect tooth
Set 4, upper clamp gold utensil 9, briquetting seat 11 and lower clamp gold utensil 12, upper clamp gold utensil 9 are vertically provided with two and hold two respectively
The through hole that a mouthguard 4 passes through, the tops of two mouthguards 4 above upper clamp gold utensil 9 are screwed moment spiral shell
Mother 2, the groove of the lower top of clamp gold utensil 12 is interior to be equipped with screw thread, and the groove of lower clamp gold utensil 12 is threadably secured two mouthguards
4, the inside of insulating shield 1 is hollow structure, and the cover of insulating shield 1 is buckled on clamp gold utensil 9, upper clamp gold utensil 9 and lower clamp gold
Insulated conductor 13 is passed through between tool 12, the lower section of the lower clamp gold utensil 12 is fixed with briquetting seat 11, the lower section of briquetting seat 11
Support column 10 is fixed with, the side of the lower section of support column 10 is fixed with extinguishing arc ball 6, and the lower section of support column 10 is connected by screw
Connect steel feet bolt 7.
Dish-like gasket 3 is fixed between torque nut 2 and upper clamp gold utensil 9, dish-like gasket 3 is used to buffer and insulate,
The side of the briquetting seat 11 is fixed with starting rod 5, and starting rod 5 is used for the scattered of electric arc, and the outside of the support column 10 is consolidated
Surely it is equipped with compound cluster parachute 8.
Operation principle：When lightning surge, which exceedes insulation, blocks certain numerical value, in the starting rod 5 of lightning protection pillar insulator
Short-channel is formed between the extinguishing arc ball 6 on lower support column 10, causes flashover to discharge, the power frequency arc to continue is just between electric discharge
Burn at gap to protect insulator to exempt from burn.This kind of utility model is suitable for the insulating supporting of overhead transmission line, but also has
Prevent lightning-caused breaking, porcelain bottle insulators demolition and the defencive function for reducing lightning stroke trip.
Above example is only for illustration of the utility model, rather than the limitation to the utility model, related technical field
Technical staff, in the case where not departing from the spirit and scope of the utility model, various conversion or modification can also be made, because
This all equivalent technical solution should also belong to the category of the utility model, should be limited by each claim.
Claims (4)
1. a kind of electric pole anti-thunder insulator, including insulating shield (1), two mouthguards (4), upper clamp gold utensil (9), briquetting
Seat (11) and lower clamp gold utensil (12), it is characterised in that the upper clamp gold utensil (9) is vertically provided with two and holds two respectively
The through hole that a mouthguard (4) passes through, the top of two mouthguards (4) above the upper clamp gold utensil (9)
Be screwed moment nut (2), and screw thread, the lower clamp gold utensil are equipped with the groove above the lower clamp gold utensil (12)
(12) groove is threadably secured two mouthguards (4), and it is hollow structure that the insulating shield (1) is internal, described exhausted
Edge shield (1) cover is buckled on the upper clamp gold utensil (9), between the upper clamp gold utensil (9) and the lower clamp gold utensil (12)
Through insulated conductor (13), briquetting seat (11) is fixed with below the lower clamp gold utensil (12), the briquetting seat (11)
Lower section is fixed with support column (10), and the side of the lower section of the support column (10) is fixed with extinguishing arc ball (6), the support column
(10) lower section passes through screw connection steel feet bolt (7).
A kind of 2. electric pole anti-thunder insulator according to claim 1, it is characterised in that：The torque nut (2) and
Dish-like gasket (3) is equipped between the upper clamp gold utensil (9).
A kind of 3. electric pole anti-thunder insulator according to claim 1, it is characterised in that：The one of the briquetting seat (11)
Side is equipped with starting rod (5).
A kind of 4. electric pole anti-thunder insulator according to claim 1, it is characterised in that：Outside the support column (10)
Side is equipped with compound cluster parachute (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074427.1U CN207233471U (en) | 2017-08-25 | 2017-08-25 | A kind of electric pole anti-thunder insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074427.1U CN207233471U (en) | 2017-08-25 | 2017-08-25 | A kind of electric pole anti-thunder insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233471U true CN207233471U (en) | 2018-04-13 |
Family
ID=61857853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721074427.1U Active CN207233471U (en) | 2017-08-25 | 2017-08-25 | A kind of electric pole anti-thunder insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114823009A (en) * | 2022-05-25 | 2022-07-29 | 湖南省醴陵市黄沙电瓷电器有限公司 | Column type porcelain insulator that protecting effect is good |
-
2017
- 2017-08-25 CN CN201721074427.1U patent/CN207233471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114823009A (en) * | 2022-05-25 | 2022-07-29 | 湖南省醴陵市黄沙电瓷电器有限公司 | Column type porcelain insulator that protecting effect is good |
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| GR01 | Patent grant |