CN104304231A - Novel telescopic bird repelling blocking box - Google Patents
Novel telescopic bird repelling blocking box Download PDFInfo
- Publication number
- CN104304231A CN104304231A CN201410532273.0A CN201410532273A CN104304231A CN 104304231 A CN104304231 A CN 104304231A CN 201410532273 A CN201410532273 A CN 201410532273A CN 104304231 A CN104304231 A CN 104304231A
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- bird
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- side plates
- rear portion
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Abstract
The invention discloses a novel telescopic bird repelling blocking box. The box comprises a front part, a middle part and a rear part, wherein each of the front part and the middle part consists of a top plate, a bottom plate and two side plates; the rear part consists of a top plate, a bottom plate, a rear plate and two side plates; the front part, the middle part and the rear part are the same in length; every two corresponding side plates are right triangles with the same size; the top plates and the bottom plates are trapezoid; the rear plate is rectangular, and is vertical to the bottom plates and the side plates; the two ends of the bottom plate of the rear part are respectively provided with a through hole; the rear plate of the rear part can be detached; the front end of the rear part is provided with two bumps which are the same in length and face corresponding to each other; the middle part is provided with two bumps which are the same in length and face corresponding to each other. Through the mode, the telescopic bird repelling blocking box is simple in structure, easy to manufacture and convenient to use, the effect that birds are prevented from nesting is obvious, detachment is not needed, and the maintenance and overhaul of insulators by workers are convenient.
Description
Technical field
The present invention relates to high voltage power transmission tower auxiliary device field, be specifically related to the scalable anti-bird shutoff case of a kind of transmission line of electricity.
Background technology
Bird pest is the one of the main reasons threatening transmission line of electricity safe operation, and the accident that transmission line of electricity trips because of bird pest occurs often.According to operating experience for many years, birds are liked perching at iron towers of overhead power transmission lines cross arm insulator suspension centre place, nesting.Birds perch at suspension centre place, and when its defecation, SI semi-insulation near birds droppings meeting short circuit suspension centre, causes line conductor electrical distance not enough and flashover electric discharge ground connection, make line tripping.When small bird is nested above insulator suspension centre, it has the foreign material such as many tendrils, weeds, branch, these foreign material are easy to snap into wire, cause ground short circuit, cause line tripping accident.Because birds exist adaptability in anti-bird pad, bird-resistant, anti-bird windmill, supersonic wave bird driving device etc. routinely anti-bird dress, through 1 to two years, the bird-proof device of these routines will lose efficacy, and birds can continue to perch at cross-arm suspension centre to nest.Therefore, a kind of Novel stretchable anti-bird shutoff case is proposed.
Summary of the invention
The technical problem that the present invention mainly solves is the scalable anti-bird shutoff case of this invention.
In order to solve the problems of the technologies described above, the technical scheme that the scalable anti-bird shutoff case of the present invention adopts is: a kind of Novel stretchable anti-bird shutoff case, comprising: front portion, middle part and rear portion;
Described front portion and described middle part are made up of top board, base plate and two side plates;
Described rear portion is made up of top board, base plate, rear plate and two side plates;
Right angled triangle equal sized by described two corresponding side plates;
The shape of described top board and base plate is trapezoidal;
Described rear plate is rectangle, and vertical with side plate with base plate respectively;
Described heel slab two ends are respectively equipped with through hole;
Behind described rear portion, plate is demountable;
Front end, described rear portion is provided with two equal projections towards correspondence of length;
Described middle part is provided with two equal projections towards correspondence of length.
In a preferred embodiment of the present invention, the length at described front portion, middle part and rear portion is equal;
In a preferred embodiment of the present invention, the material forming described casing is steel board, is coated with corrosion resistant zinc metal level on the surface of described casing;
In a preferred embodiment of the present invention, described casing makes to be screwed on the cross-arm of high voltage power transmission tower by through hole.
The invention has the beneficial effects as follows: simple, easy to manufacture, easy to use, the anti-bird from building nest successful of structure, do not need convenient disassembly staff to insulator safeguard and maintenance.
Accompanying drawing explanation
Accompanying drawing 1 is the stereogram of the scalable anti-bird shutoff case of the present invention;
Accompanying drawing 2 is top plan view of the scalable anti-bird shutoff case of the present invention;
Accompanying drawing 3 is the plan view from above at the middle part of the scalable anti-bird shutoff case of the present invention;
In accompanying drawing, the mark of each annex is as follows: 1, rear plate; 2, base plate; 3, side plate; 4, top board; 5, through hole; 6, anterior; 7, middle part; 8, rear portion; 9, front end protrusion; 10, rear end projection.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 to Fig. 2, a kind of Novel stretchable anti-bird shutoff case, comprising: front portion 6, middle part 7 and rear portion 8; Described anterior 6 are made up of top board 4, base plate 2 and two side plates 3 with described middle part 7; Described rear portion 8 is made up of top board 4, base plate 2, rear plate 1 and two side plates 3; Right angled triangle equal sized by described two corresponding side plates 3; The shape of described top board 4 and base plate 2 is trapezoidal; Described rear plate 1 is rectangle, and vertical with side plate 3 with base plate 2 respectively; Base plate 2 two ends at described rear portion 8 are respectively equipped with through hole 5; Behind described rear portion 8, plate 1 is demountable; Front end, described rear portion 8 is provided with two equal projections 9 towards correspondence of length; Described middle part 7 is provided with two equal projections 9 towards correspondence of length.
Described casing utilizes the cross-arm of bolt and high-pressure tower to be fixed together by through hole 5;
When staff will carry out inspection and maintenance to insulator, by pushing away casing, casing being reduced, not needing dismounting just can overhaul, convenient work.
Compared with prior art, simple, easy to manufacture, easy to use, the anti-bird from building nest successful of the scalable anti-bird shutoff box structure of the present invention, do not need convenient disassembly staff to insulator safeguard and maintenance.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a Novel stretchable anti-bird shutoff case, is characterized in that, comprising: front portion, middle part and rear portion; Described front portion and described middle part are made up of top board, base plate and two side plates; Described rear portion is made up of top board, base plate, rear plate and two side plates; Right angled triangle equal sized by described two corresponding side plates; The shape of described top board and base plate is trapezoidal; Described rear plate is rectangle, and vertical with side plate with base plate respectively; Described heel slab two ends are respectively equipped with through hole; Behind described rear portion, plate is demountable; Front end, described rear portion is provided with two equal projections towards correspondence of length; Described middle part is provided with two equal projections towards correspondence of length.
2. scalable anti-bird shutoff case according to claim 1, is characterized in that: the length at described front portion, middle part and rear portion is equal.
3. scalable anti-bird shutoff case according to claim 1, is characterized in that: described tank surface is coated with corrosion resistant metal level.
4. scalable anti-bird shutoff case according to claim 1, is characterized in that: the size of the rear end part at described middle part is slightly larger than the opening of described rear portion fore-end.
5. scalable anti-bird shutoff case according to claim 1, is characterized in that: the size of the rear end part of described front portion is slightly larger than the opening of described middle part fore-end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532273.0A CN104304231A (en) | 2014-10-10 | 2014-10-10 | Novel telescopic bird repelling blocking box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532273.0A CN104304231A (en) | 2014-10-10 | 2014-10-10 | Novel telescopic bird repelling blocking box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104304231A true CN104304231A (en) | 2015-01-28 |
Family
ID=52359672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410532273.0A Pending CN104304231A (en) | 2014-10-10 | 2014-10-10 | Novel telescopic bird repelling blocking box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104304231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113647373A (en) * | 2021-08-18 | 2021-11-16 | 山东乐普韦尔自动化技术有限公司 | Bird repeller suitable for live working robot, mounting device and mounting method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008008987A1 (en) * | 2008-02-13 | 2009-08-20 | Bielous, Paul | Repelling attachment device for preventing building of nests and roosting places for birds in e.g. place, has repelling plate attached to surface by two stands, where stands possess openings and mounting openings are provided in plate |
| CN101662134A (en) * | 2009-03-12 | 2010-03-03 | 福建省厦门电业局 | High-voltage transmission overhead line bird damage prevention device |
| CN203015721U (en) * | 2012-12-31 | 2013-06-26 | 大庆高新区中环电力控制系统有限公司 | Multifunctional three-dimensional bird driving and preventing device with insulator |
| CN203058174U (en) * | 2013-02-18 | 2013-07-17 | 李家珍 | Bird nesting prevention device for wire pole |
| CN103532076A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Bird prevention boxes for electric transmission line |
| CN203435604U (en) * | 2013-07-19 | 2014-02-19 | 兴化市永盛电力器材有限公司 | Bird prevention blocking box |
| CN204206974U (en) * | 2014-10-10 | 2015-03-18 | 国家电网公司 | A kind of Novel stretchable anti-bird shutoff case |
-
2014
- 2014-10-10 CN CN201410532273.0A patent/CN104304231A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008008987A1 (en) * | 2008-02-13 | 2009-08-20 | Bielous, Paul | Repelling attachment device for preventing building of nests and roosting places for birds in e.g. place, has repelling plate attached to surface by two stands, where stands possess openings and mounting openings are provided in plate |
| CN101662134A (en) * | 2009-03-12 | 2010-03-03 | 福建省厦门电业局 | High-voltage transmission overhead line bird damage prevention device |
| CN203015721U (en) * | 2012-12-31 | 2013-06-26 | 大庆高新区中环电力控制系统有限公司 | Multifunctional three-dimensional bird driving and preventing device with insulator |
| CN203058174U (en) * | 2013-02-18 | 2013-07-17 | 李家珍 | Bird nesting prevention device for wire pole |
| CN203435604U (en) * | 2013-07-19 | 2014-02-19 | 兴化市永盛电力器材有限公司 | Bird prevention blocking box |
| CN103532076A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Bird prevention boxes for electric transmission line |
| CN204206974U (en) * | 2014-10-10 | 2015-03-18 | 国家电网公司 | A kind of Novel stretchable anti-bird shutoff case |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113647373A (en) * | 2021-08-18 | 2021-11-16 | 山东乐普韦尔自动化技术有限公司 | Bird repeller suitable for live working robot, mounting device and mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |
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| RJ01 | Rejection of invention patent application after publication |