CN202601346U - Falling type lightning arrester - Google Patents
Falling type lightning arrester Download PDFInfo
- Publication number
- CN202601346U CN202601346U CN 201220287117 CN201220287117U CN202601346U CN 202601346 U CN202601346 U CN 202601346U CN 201220287117 CN201220287117 CN 201220287117 CN 201220287117 U CN201220287117 U CN 201220287117U CN 202601346 U CN202601346 U CN 202601346U
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- CN
- China
- Prior art keywords
- lightning arrester
- pole plate
- last
- elbow
- static pole
- 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 - Lifetime
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Abstract
The utility model provides a falling type lightning arrester which is composed of an arrester body and an insulator base which are matched through a switch, and the arrester body is in switch matching connection with the insulator base through a lower hinging portion and an upper switch matching portion. An insulator static contact on an upper switch matching portion comprises an upper electrostatic plate, an upper static suppressing base and an upper terminal base embedded in the insulator base, a bend of the upper electrostatic plate and a bend of the upper static suppressing base are overlapped correspondingly and fixed on a bend of the upper terminal base through bolts, a compressed spring is clamped between the upper electrostatic plate and the upper static suppressing base, a transverse electrode bar is fixed at an electrode end of the arrester body, and a clamping groove in compressing accordance with the upper surface of the electrode bar is arranged on the upper electrostatic plate. The falling type lightning arrester has the advantages that the structure is simple, the hanging is firm, the matching of closing and opening is smooth, no clamp blocking exists, the hanging is reliable, and falling and breaking away are smooth.
Description
Technical field
The utility model relates to the lightning protection device that is assembled in the power high voltage distribution line, in particular the drop type lightning arrester.
Background technology
The drop type lightning arrester can fall after lightning protection damages automatically; Break away from distribution line; Be convenient to line attendant and in time find the product quality, falling assembly structure simultaneously is that mounting of lightning arrester and dismounting provide convenience, can be in system's continuous charged renewal lightning arrester operation.Existing drop type lightning arrester ubiquity is because of mounting reliability and cut-off the flexibility of falling action and contradict, and cause package assembly complicated, cut-off, technical problem such as closed cooperation has some setbacks.
Summary of the invention
The goal of the invention of the utility model is to provide a kind of simple structure, mounts firmly, falls swift drop type lightning arrester.The drop type lightning arrester technical scheme that the utility model provides; Its major technique content is: a kind of drop type lightning arrester; The lightning arrester and the insulator block that are cooperated by switch constitute; Be connected through following articulated section and last switch auxiliary section switch between lightning arrester and the insulator block; The insulator stationary contact of last switch auxiliary section partly comprises the static pole plate, goes up the quiet upper end stroma that suppresses seat and be embedded in insulator block, and the elbow of last static pole plate and the last quiet elbow that suppresses seat are overlapping relatively on being bolted on the stroma elbow, and last static pole plate and last quiet suppressing have clamped stage clip between the seat; The lightning arrester extreme fixed lateral electrode bar that powers on, last static pole plate is provided with the electrode bar upper surface and suppresses identical catching groove.
In above-mentioned overall technical architecture, for making this drop type lightning arrester closed procedure more smooth and easy, last static pole plate outer end is provided with the curly guide plate, and the lightning arrester tumbler switch is that electrode bar provides and slips into guiding when closed.
In above-mentioned overall technical architecture; For making stable, the firm closure suspension of lightning arrester; Last static pole plate inboard is compounded with spring clip; The inner elbow of spring clip and last static pole plate elbow, go up and quietly to suppress that an elbow is same overlapping to be fixedly mounted on the stroma elbow of upper end, spring clip has and the same complex bend of last static pole plate catching groove, thereby strengthens catching groove and the identical elastic force pressure that contacts of electrode bar.
The disclosed drop type lightning arrester of the utility model technical scheme, simple structure mounts firmly, cut-offs, closedly cooperates smooth and easy, no jam, have suspension reliably, fall and break away from technological merit smoothly.
Description of drawings
Fig. 1 is the general assembly structure chart of this drop type lightning arrester
Fig. 2 is the three-dimensional structure diagram of this drop type lightning arrester.
Embodiment
This drop type lightning arrester, it forms the lightning arrester 2 and insulator block 1 comprise that mainly switch cooperates, is fixedly mounted on electric power by the middle mounting panel 6 of insulator block 1 and joins on the support of line of force road, and lightning arrester 2 folding closures are suspended on the insulator block 1.
Between lightning arrester 2 and the insulator block 1 through articulated section and last switch auxiliary section switch cooperate down.Following articulated section is by the following stationary contact portion and the hinged electrical connection of series connection external series gap lightning arrester 2 lower end moving contacts of insulator block 1.The insulator stationary contact of last switch auxiliary section partly includes static pole plate 10, goes up the quiet upper end stroma 13 that suppresses seat 11 and be embedded in insulator block 1 upper end; Last static pole plate 10 elbows and last quiet suppress the seat 11 elbows overlapping relatively; Be fixedly mounted on stroma 13 elbows of upper end by bolt 14; Last static pole plate 10 and last quiet suppressing are set to the stage clip 12 that static pole plate 10 provides switch closure fastening pressure between the seat 11; Lightning arrester 2 powers on and extremely fixedly is electrically connected with transverse electrode rod 20, and last static pole plate 10 is provided with electrode bar 20 upper surfaces and suppresses the catching groove 15 that coincide and contact.In the present embodiment structure; For making lightning arrester 2 firm, stable closures be suspended on insulator block 1; Last static pole plate 10 inboards are compounded with spring clip 16; The inner elbow of spring clip 16 and last static pole plate 10 elbows, go up and quietly to suppress that seat 11 elbows are overlapping to be fixedly mounted on stroma 13 elbows of upper end, spring clip 16 has the complex bend same with last static pole plate catching groove 15, strengthens catching groove 15 and the electrode bar 20 identical elastic force pressures that contact.In this enforcement structure; Last static pole plate 10 outer ends are provided with curly guide plate 17; When lightning arrester 2 flip closed mounted, last curly guide plate 17 slipped into guiding for electrode bar 20 provides, and makes it to wedge smoothly in the catching groove 15; Can guarantee the fastness when switch fastens, also make smooth and easy, the no jam of closed procedure.
Claims (3)
1. drop type lightning arrester; The lightning arrester (2) and the insulator block (1) that are cooperated by switch constitute; Be connected through following articulated section and last switch auxiliary section switch between lightning arrester and the insulator block; The insulator stationary contact that it is characterized in that the switch auxiliary section partly comprises static pole plate (10), goes up the quiet upper end stroma (13) that suppresses seat (11) and be embedded in insulator block; The elbow of last static pole plate and the last quiet elbow that suppresses seat are overlapping relatively through being bolted on the stroma elbow of upper end; Last static pole plate and last quiet suppressing have clamped stage clip (12) between the seat, the lightning arrester extreme fixed lateral electrode bar (20) that powers on, and last static pole plate is provided with the electrode bar upper surface and suppresses identical catching groove (15).
2. drop type lightning arrester according to claim 1 is characterized in that static pole plate outer end is provided with curly guide plate (17).
3. drop type lightning arrester according to claim 1; It is characterized in that static pole plate inboard is compounded with spring clip (16); The inner elbow of spring clip and last static pole plate elbow, go up and quietly to suppress that an elbow is same overlapping to be fixedly mounted on the stroma elbow of upper end, spring clip has and the same complex bend of last static pole plate catching groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287117 CN202601346U (en) | 2012-06-18 | 2012-06-18 | Falling type lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287117 CN202601346U (en) | 2012-06-18 | 2012-06-18 | Falling type lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601346U true CN202601346U (en) | 2012-12-12 |
Family
ID=47318878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287117 Expired - Lifetime CN202601346U (en) | 2012-06-18 | 2012-06-18 | Falling type lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025993A (en) * | 2016-07-06 | 2016-10-12 | 常德威迪电气有限责任公司 | Falling type lightning arrester |
-
2012
- 2012-06-18 CN CN 201220287117 patent/CN202601346U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025993A (en) * | 2016-07-06 | 2016-10-12 | 常德威迪电气有限责任公司 | Falling type lightning arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIAONING HUALONG POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: LIAONING HUALONG ELECTRIC POWER TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 118303, No. 88, ring road, Zhenxing District, Liaoning, Dandong Patentee after: LIAONING HUALONG ELECTRIC TECHNOLOGY INCORPORATED COMPANY Address before: 118008 Dandong province Zhenxing District, Liaoning Road, No. 277 Patentee before: LIAONING HUALONG ELECTRIC POWER TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |