CN205143330U - Bird occupy -place ware is prevented to two cross arm shaft towers - Google Patents
Bird occupy -place ware is prevented to two cross arm shaft towers Download PDFInfo
- Publication number
- CN205143330U CN205143330U CN201520933096.7U CN201520933096U CN205143330U CN 205143330 U CN205143330 U CN 205143330U CN 201520933096 U CN201520933096 U CN 201520933096U CN 205143330 U CN205143330 U CN 205143330U
- Authority
- CN
- China
- Prior art keywords
- cross
- bedplate
- arm
- bird
- arm shaft
- 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 - Fee Related
Links
- 238000007373 indentation Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 8
- 238000005538 encapsulation Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 241000607479 Yersinia pestis Species 0.000 description 7
- 235000005770 birds nest Nutrition 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 235000005765 wild carrot Nutrition 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 244000000626 Daucus carota Species 0.000 description 3
- 244000240635 birds nest Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The utility model relates to a bird occupy -place ware is prevented to two cross arm shaft towers, its include the level setting and the bar bed plate that extends along cross arm length direction and encapsulation on the bar bed plate and the cross -section for curved overhead guard, the semicircular notch who suits with the profile shape of line pole is all offered to the wherein one end of bar bed plate and overhead guard, two lateral parts of bed plate bottom surface respectively slidable mounting at least one the U -shaped card at the cross arm border can clamp, install the locking bolt that can push up on the cross arm border on the U -shaped card, the partial face indent of bed plate forms the reserve way who link up its both sides. The utility model has the advantages of simple structure, installation are stabilized and are prevented that the bird is effectual.
Description
Technical field
The utility model relates to electric power operation and maintenance tools field, specifically the anti-bird occupying device of a kind of disconnecting link formula.
Background technology
Bird pest, thunderbolt and damage affect three of power grid security to endanger greatly.Along with the enhancing that the mankind realize conservation of natural environment; the population of birds and quantity are also increasing year by year; this brings very large threat with regard to giving the safe operation of 10kV overhead transmission line, and especially in Birds Flocking Behavior, the peak period of nesting, bird pest becomes the main harm of electric power netting safe running.
In peak period of nesting, birds mouth holds the empty shuttle flights on the line such as branch, iron wire, faggot in the month, and the conductors such as iron wire easily fall between cross-arm and wire, thus can cause line fault.When blowing, the Bird's Nest on shaft tower is blown to four winds and drops on live wire or disconnecting link, can cause short circuit grounding fault, in addition, and the safe operation of the bird pest problems such as birds droppings flashover, Bird Flight, birds droppings contamination all serious threat electrical network.
It is the main source of bird pest that birds are nested on shaft tower, the top of online bar is generally provided with cross-arm, be fixedly connected with by anchor ear between cross-arm with columnar alignment bar, both junction defines excellent birds and to nest space, Bird's Nest is constructed herein more, especially adopt the shaft tower of two cross-arm, be more convenient for branch, iron wire, the isometric shaft of faggot of two cross-arm bars is piled up, and is more conducive to large-scale Bird's Nest shaping.
According to statistics, bird pest problem has become and has threatened a difficult problem of electric power netting safe running, and the line fault that bird pest causes rises year by year, reduces until to eradicate the impact that bird pest causes very urgent.
Utility model content
The technical problems to be solved in the utility model provides for two cross-arm shaft tower the anti-bird occupying device that a kind of structure is simple, installation is stable, anti-bird is effective.
For solving the problems of the technologies described above, the design feature of the of the present utility model pair of anti-bird occupying device of cross-arm shaft tower comprises being horizontally disposed with and the bar shaped bedplate extended along cross-arm length direction and to be encapsulated on bar shaped bedplate and cross section be the overhead guard of arc, and wherein one end of bar shaped bedplate and overhead guard all offers the semicircular indentations adapted with the contour shape of line bar; Two sidepieces of bedplate bottom surface are slidably installed respectively, and at least one can be installed on the U-shaped card at cross-arm edge, U-shaped card is provided with the clamping screw that can withstand on cross-arm edge; The part plate face indent of bedplate forms the reserved passageway of its both sides through.
Described U-shaped card comprises long slab portion, kink and minor plate part, and long slab portion is slidably mounted on the bottom surface of bedplate, and clamping screw is installed on minor plate part.
Described clamping screw is provided with locking nut.
Described long slab portion offers the strip through-hole extended along cross-arm width, be coated with dog screw in strip through-hole, dog screw is arranged on bedplate.
The both sides that described U-shaped is stuck in bedplate bottom surface install two respectively.
Described reserved passageway arranges one, arranges one in the end that breach do not offered by bedplate at the middle part of bedplate.
The beneficial effects of the utility model are: utilize U-shaped card to coordinate with clamping screw and be fixed on above cross-arm by device, semicircular indentations is stuck on the cylinder of line bar simultaneously, by the overhead guard structure that cross section is arc, form cambered surface on cross-arm top, the elongated rod shape such as branch, iron wire, faggot material of nesting cannot be piled up thereon, thus destroys environment that the online bar of birds nests, simultaneously, birds also cannot steadily stand on arcwall face, and stopped birds and stopped on cross-arm, anti-bird is effective; Due to cross-arm needing the appurtenances such as zinc oxide surge arresters, need on cross-arm, connect extra installing plate etc., arranging reserved passageway can directly detain on a mounting board, thus ensure that whole cross-arm can cover by device, do not leave any space stopped for birds, anti-bird better effects if; U-shaped card adopts the structure be slidably installed, and can be adapted to the cross-arm of different in width by the distance of adjustment both sides U-shaped card, the concrete distance first adjusting both sides U-shaped card when installing, and then is tightened by clamping screw, and the versatility of device is stronger and can ensure the fastness of installation; Arranging locking nut can avoid clamping screw to loosen, and further ensures fastness and the reliability of installation.In sum, the utility model has the advantage that structure is simple, installation is stable and anti-bird is effective.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to sectional structure schematic diagram;
Fig. 3 be in Fig. 1 B-B to sectional structure schematic diagram;
Fig. 4 be Fig. 1 look up structural representation;
Fig. 5 is the structural representation that the utility model is arranged on cross-arm.
Embodiment
With reference to accompanying drawing, this pair of anti-bird occupying device of cross-arm shaft tower comprises and being horizontally disposed with and the bar shaped bedplate 2 extended along cross-arm 1 length direction and be encapsulated in the overhead guard 3 that on bar shaped bedplate 2 and cross section is arc, and wherein one end of bar shaped bedplate 2 and overhead guard 3 all offers the semicircular indentations 5 adapted with the contour shape of line bar 4.Two sidepieces of bedplate 2 bottom surface are slidably installed respectively, and at least one can be installed on the U-shaped card 6 at cross-arm 1 edge, U-shaped card 6 is provided with the clamping screw 7 that can withstand on cross-arm 1 edge.The part plate face indent of bedplate 2 forms the reserved passageway 8 of its both sides through.Wherein, as shown in the figure, U-shaped card 6 installs two respectively in the both sides of bedplate 2 bottom surface.Reserved passageway 8 arranges one, arranges one in the end that breach do not offered by bedplate 2 at the middle part of bedplate 2.
With reference to figure Fig. 2 and Fig. 3, U-shaped card 6 comprises long slab portion, kink and minor plate part, and long slab portion is slidably mounted on the bottom surface of bedplate 2, and clamping screw 7 is installed on minor plate part, clamping screw 7 is provided with locking nut 9.Long slab portion offers the strip through-hole 10 extended along cross-arm 1 width, be coated with dog screw 11 in strip through-hole 10, dog screw 11 is arranged on bedplate 2.U-shaped card 6 structure be slidably installed, the cross-arm 1 of different in width can be adapted to by the distance of adjustment both sides U-shaped card 6, first adjust the distance of both sides U-shaped card 6 and utilize dog screw 11 by Distance positioning during concrete installation, and then clamping screw 7 is tightened, the versatility of device is stronger and can ensure the fastness of installation.Arranging locking nut can avoid clamping screw to loosen, and further ensures fastness and the reliability of installation.
Above-mentionedly connect in stock, utilizing U-shaped card 6 to coordinate with clamping screw 7 is fixed on above cross-arm 1 by device, be stuck in by semicircular indentations 5 on the cylinder of line bar 4, be overhead guard 3 structure of arc by cross section simultaneously, forms cambered surface on cross-arm 1 top, the elongated rod shape such as branch, iron wire, faggot material of nesting cannot be piled up thereon, thus destroy environment that the online bar of birds nests, meanwhile, birds also cannot steadily stand on arcwall face, also stopped birds to stop on cross-arm, anti-bird is effective.Due to cross-arm 1 needing the appurtenances such as zinc oxide surge arresters, need on cross-arm 1, connect extra installing plate 12 etc., arrange reserved passageway 8 can directly be buckled on installing plate 12, thus ensure that whole cross-arm 1 can cover by device, do not leave any space stopped for birds, anti-bird better effects if.
In sum, the utility model is not limited to above-mentioned embodiment.Those skilled in the art, under the prerequisite not departing from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (7)
1. two anti-bird occupying device of cross-arm shaft tower, it is characterized in that comprising and be horizontally disposed with and the bar shaped bedplate (2) extended along cross-arm (1) length direction and be encapsulated in bar shaped bedplate (2) and go up and cross section is the overhead guard (3) of arc, wherein one end of bar shaped bedplate (2) and overhead guard (3) all offers the semicircular indentations (5) adapted with the contour shape of line bar (4); Two sidepieces of bedplate (2) bottom surface are slidably installed respectively, and at least one can be installed on the U-shaped card (6) at cross-arm (1) edge, U-shaped card (6) is provided with the clamping screw (7) that can withstand on cross-arm (1) edge; The part plate face indent of bedplate (2) forms the reserved passageway (8) of its both sides through.
2. two anti-bird occupying device of cross-arm shaft tower as claimed in claim 1, it is characterized in that described U-shaped card (6) comprises long slab portion, kink and minor plate part, long slab portion is slidably mounted on the bottom surface of bedplate (2), and clamping screw (7) is installed on minor plate part.
3. two anti-bird occupying device of cross-arm shaft tower as claimed in claim 2, is characterized in that described clamping screw (7) is provided with locking nut (9).
4. two anti-bird occupying device of cross-arm shaft tower as claimed in claim 2, it is characterized in that described long slab portion offering the strip through-hole (10) extended along cross-arm (1) width, be coated with dog screw (11) in strip through-hole (10), dog screw (11) is arranged on bedplate (2).
5. the anti-bird occupying device of two cross-arm shaft towers according to any one of claim 1-4, is characterized in that described U-shaped card (6) installs two respectively in the both sides of bedplate (2) bottom surface.
6. the anti-bird occupying device of two cross-arm shaft towers according to any one of claim 1-4, is characterized in that described reserved passageway (8) arranges one, arranges one in the end that breach do not offered by bedplate (2) at the middle part of bedplate (2).
7. the anti-bird occupying device of cross-arm shaft tower as claimed in claim 5 two, is characterized in that described reserved passageway (8) arranges one, arranges one in the end that breach do not offered by bedplate (2) at the middle part of bedplate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520933096.7U CN205143330U (en) | 2015-11-23 | 2015-11-23 | Bird occupy -place ware is prevented to two cross arm shaft towers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520933096.7U CN205143330U (en) | 2015-11-23 | 2015-11-23 | Bird occupy -place ware is prevented to two cross arm shaft towers |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205143330U true CN205143330U (en) | 2016-04-13 |
Family
ID=55679086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520933096.7U Expired - Fee Related CN205143330U (en) | 2015-11-23 | 2015-11-23 | Bird occupy -place ware is prevented to two cross arm shaft towers |
Country Status (1)
Country | Link |
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CN (1) | CN205143330U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110352948A (en) * | 2019-08-19 | 2019-10-22 | 刘进生 | The bird damage prevention device of electric pole cross-arm |
-
2015
- 2015-11-23 CN CN201520933096.7U patent/CN205143330U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110352948A (en) * | 2019-08-19 | 2019-10-22 | 刘进生 | The bird damage prevention device of electric pole cross-arm |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20181123 |
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CF01 | Termination of patent right due to non-payment of annual fee |