CN215123698U - Device for reducing looseness of bird prevention plate of transmission tower - Google Patents
Device for reducing looseness of bird prevention plate of transmission tower Download PDFInfo
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- CN215123698U CN215123698U CN202121068307.7U CN202121068307U CN215123698U CN 215123698 U CN215123698 U CN 215123698U CN 202121068307 U CN202121068307 U CN 202121068307U CN 215123698 U CN215123698 U CN 215123698U
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- bird board
- nut
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000002265 prevention Effects 0.000 title claims description 27
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims abstract description 8
- 235000011613 Pinus brutia Nutrition 0.000 claims abstract description 8
- 241000018646 Pinus brutia Species 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 235000005770 birds nest Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 235000005765 wild carrot Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 244000240635 birds nest Species 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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Abstract
The utility model discloses a reduce device that transmission tower prevents bird board pine and take off, including shaft tower cross arm, prevent bird board, U type bolt, nut one and nut two. The utility model has the advantages that: the anti-bird board is formed by a plurality of plate bodies concatenation, be convenient for change the size of anti-bird board through the plate body of installation different quantity, in order to satisfy actual need, through two engaging lug rigid couplings between plate body and the plate body, and every engaging lug all is provided with four fastening bolt and four nuts three, be convenient for improve the connection fastening nature between the plate body in the anti-bird board, prevent that the anti-bird board pine from taking off, the surface of anti-bird board is provided with a plurality of evenly distributed's barb, be convenient for prevent that birds from falling enough and nest, the surface of anti-bird board is provided with one deck anticorrosive coating, be convenient for prevent rainwater erosion, improve the life of anti-bird board, the both sides stiff end of U type bolt is fixed respectively in the junction both sides of two plate bodies, this kind of fixed position not only can strengthen the connection between the plate body, also can make the anti-bird board be difficult for droing.
Description
Technical Field
The utility model relates to a reduce device that prevents bird board pine and take off specifically is a reduce device that prevents bird board pine and take off of transmission tower, belongs to electric power facility technical field.
Background
For a long time, the fault tripping of high tension transmission line is mostly caused by the activity of birds, if birds nest on the transmission line tower, because the bird nest is built the position and is basically above the insulator hanging point, the material of nesting is mostly branches, straw and plastic rope, many materials have all exceeded several insulators, cause the safe distance not enough, cause the circuit trip to have a power failure easily, secondly birds excrement and urine excreted around the bird nest fall on the insulator, the weather is moist or rainy and also causes the circuit trip to have a power failure easily, the activity of birds has caused very big negative effects to the transmission line, for preventing the danger of birds, the bird prevention board is the equipment commonly used on high tension transmission line.
But current bird prevention board has some problems in the use, and current bird prevention board comprises the polylith plate body, but simply fixes through the ribbon between the plate body, and is fixed insecure, and the ribbon is very easily torn when meetting the high wind, and current bird prevention board fixed mode is fairly simple moreover, leads to bird prevention board to take off from transmission tower very easily, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device that reduces transmission tower and prevent that bird board pine takes off in order to solve above-mentioned problem just.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a device that reduces transmission tower prevents bird board pine and take off includes shaft tower cross arm, prevents bird board, U type bolt, nut one and nut two, the upper surface of shaft tower cross arm is provided with prevents the bird board, and the downside of shaft tower cross arm is provided with U type bolt, the upside of shaft tower cross arm is stretched out to the both sides of U type bolt, the inside of preventing the bird board be provided with U type bolt matched with through-hole, and prevent that the bird board passes through U type bolt and shaft tower cross arm rigid coupling, the upper end of U type bolt extends to the upside of preventing the bird board to carry out the rigid coupling through nut one and nut two.
As a further aspect of the present invention: the bird prevention plate is formed by splicing a plurality of plate bodies.
As a further aspect of the present invention: the plate body is fixedly connected with the plate body through two connecting lugs, four fastening bolts are arranged on the surfaces of the connecting lugs, and nuts III are arranged on the lower sides of the fastening bolts.
As a further aspect of the present invention: the surface of anti-bird board is provided with a plurality of evenly distributed's barb.
As a further aspect of the present invention: and the surface of the bird-proof plate is provided with a layer of anticorrosive coating.
As a further aspect of the present invention: the fixed ends at the two sides of the U-shaped bolt are respectively fixed at the two sides of the joint of the two plate bodies.
The utility model has the advantages that: the device for reducing the looseness of the bird-proof plate of the transmission tower has reasonable design, the bird-proof plate is formed by splicing a plurality of plate bodies, the size of the bird-proof plate can be conveniently changed by installing different numbers of plate bodies, the anti-bird plate is characterized in that the plate bodies are fixedly connected with each other through two connecting lugs, each connecting lug is provided with four fastening bolts and four nuts, the connection tightness between the plate bodies in the anti-bird plate is convenient to improve, the anti-bird plate is prevented from loosening, the surface of the anti-bird plate is provided with a plurality of barbs which are uniformly distributed, the bird falling and nesting are convenient to prevent, the surface of the anti-bird plate is provided with a layer of anti-corrosion coating, the rain erosion is convenient to prevent, the service life of the anti-bird plate is prolonged, the fixed ends at two sides of the U-shaped bolt are respectively fixed at two sides of the joint of the two plate bodies, the fixing position can not only strengthen the connection between the plate bodies, but also ensure that the bird-proof plate is not easy to fall off.
Drawings
FIG. 1 is a schematic view of the installation structure of the bird-proof plate of the present invention;
FIG. 2 is a schematic structural view of the bird guard of the present invention when not installed;
FIG. 3 is a schematic view of the plane structure of the bird-proof plate of the present invention;
fig. 4 is a schematic view of the connection structure of the plate body in the bird-proof plate of the present invention.
In the figure: 1. pole tower cross arm, 2, bird prevention board, 3, nut three, 4, through-hole, 5, U type bolt, 6, nut one, 7, nut two, 8, plate body, 9, engaging lug, 10, fastening bolt and 11, barb.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 4, a device for reducing looseness of a bird prevention plate of a transmission tower comprises a tower cross arm 1, a bird prevention plate 2, a U-shaped bolt 5, a first nut 6 and a second nut 7, wherein the bird prevention plate 2 is arranged on the upper surface of the tower cross arm 1, the U-shaped bolt 5 is arranged on the lower side of the tower cross arm 1, two sides of the U-shaped bolt 5 extend out of the upper side of the tower cross arm 1, a through hole 4 matched with the U-shaped bolt 5 is formed in the bird prevention plate 2, the bird prevention plate 2 is fixedly connected with the tower cross arm 1 through the U-shaped bolt 5, and the upper end of the U-shaped bolt 5 extends to the upper side of the bird prevention plate 2 and is fixedly connected through the first nut 6 and the second nut 7.
The embodiment of the utility model provides an in, anti-bird board 2 is formed by the concatenation of a plurality of plate bodies 8, is convenient for change anti-bird board 2's size through the plate body 8 of installing different quantity to satisfy actual need.
The embodiment of the utility model provides an in, through two engaging lug 9 rigid couplings between plate body 8 and the plate body 8, and the surface of engaging lug 9 is provided with four fastening bolt 10, four fastening bolt 10's downside is provided with three 3 of nut, is convenient for improve and connects the fastening nature between the 2 medium plate bodies 8 of anti-bird board, prevents that anti-bird board pine from taking off.
Example two
Referring to fig. 1 to 4, a device for reducing looseness of a bird prevention plate of a transmission tower comprises a tower cross arm 1, a bird prevention plate 2, a U-shaped bolt 5, a first nut 6 and a second nut 7, wherein the bird prevention plate 2 is arranged on the upper surface of the tower cross arm 1, the U-shaped bolt 5 is arranged on the lower side of the tower cross arm 1, two sides of the U-shaped bolt 5 extend out of the upper side of the tower cross arm 1, a through hole 4 matched with the U-shaped bolt 5 is formed in the bird prevention plate 2, the bird prevention plate 2 is fixedly connected with the tower cross arm 1 through the U-shaped bolt 5, and the upper end of the U-shaped bolt 5 extends to the upper side of the bird prevention plate 2 and is fixedly connected through the first nut 6 and the second nut 7.
The embodiment of the utility model provides an in, the surface of anti-bird board 2 is provided with a plurality of evenly distributed's barb 11, is convenient for prevent that birds from falling enough and nesting.
The embodiment of the utility model provides an in, the surface of preventing bird board 2 is provided with the anticorrosive coating of one deck, is convenient for prevent rainwater erosion, improves the life of preventing bird board 2.
The embodiment of the utility model provides an in, the both sides stiff end of U type bolt 5 is fixed respectively in the junction both sides of two plate bodies 8, and this kind of fixed position not only can strengthen the connection between the plate body 8, also can make anti-bird board 2 be difficult for droing.
The working principle is as follows: when the device for reducing looseness of the bird-proof plate of the transmission tower is used, firstly, the bird-proof plate 2 is assembled, the plate body 8 and the plate body 8 are fixedly connected through the connecting lugs 9 and the cooperation between the fastening bolt 10 and the nut III 3, the traditional mode that the binding belt is simply bound is changed, the fastening performance of the bird-proof plate 2 is improved, then the assembled bird-proof plate 2 is placed on the tower cross arm 1, the U-shaped bolt 5 is clamped on the tower cross arm 1, the fixed end of the upper side of the U-shaped bolt 5 penetrates through the two plate bodies 8, then the double fixing is carried out through the nut I6 and the nut II 7, the traditional method that the iron wire is bound is changed, the phenomenon that the bird-proof plate is loosened is greatly reduced, the anti-loosening device of the bird-proof plate 2 is convenient and rapid to install, and the service life of the bird-proof plate is prolonged to a certain extent.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a device that reduces transmission tower and prevents bird board pine and take off which characterized in that: including shaft tower cross arm (1), anti-bird board (2), U type bolt (5), nut (6) and nut two (7), the upper surface of shaft tower cross arm (1) is provided with anti-bird board (2), and the downside of shaft tower cross arm (1) is provided with U type bolt (5), the upside of shaft tower cross arm (1) is stretched out to the both sides of U type bolt (5), the inside of anti-bird board (2) is provided with through-hole (4) with U type bolt (5) matched with, and prevents that bird board (2) pass through U type bolt (5) and shaft tower cross arm (1) rigid coupling, the upper end of U type bolt (5) extends to the upside of anti-bird board (2) to carry out the rigid coupling through nut one (6) and nut two (7).
2. The device for reducing the looseness of the bird prevention plate of the transmission tower according to claim 1, wherein: the bird prevention plate (2) is formed by splicing a plurality of plate bodies (8).
3. The device for reducing the looseness of the bird prevention plate of the transmission tower according to claim 2, wherein: the plate body (8) is fixedly connected with the plate body (8) through two connecting lugs (9), four fastening bolts (10) are arranged on the surface of each connecting lug (9), and nuts (3) are arranged on the lower sides of the fastening bolts (10).
4. The device for reducing the looseness of the bird prevention plate of the transmission tower according to claim 1, wherein: the surface of the bird-proof plate (2) is provided with a plurality of barbs (11) which are uniformly distributed.
5. The device for reducing the looseness of the bird prevention plate of the transmission tower according to claim 1, wherein: the surface of the bird-proof plate (2) is provided with a layer of anticorrosive coating.
6. The device for reducing the looseness of the bird prevention plate of the transmission tower according to claim 1, wherein: the fixed ends at the two sides of the U-shaped bolt (5) are respectively fixed at the two sides of the joint of the two plate bodies (8).
Priority Applications (1)
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CN202121068307.7U CN215123698U (en) | 2021-05-19 | 2021-05-19 | Device for reducing looseness of bird prevention plate of transmission tower |
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CN202121068307.7U CN215123698U (en) | 2021-05-19 | 2021-05-19 | Device for reducing looseness of bird prevention plate of transmission tower |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114573948A (en) * | 2022-03-02 | 2022-06-03 | 国网江西省电力有限公司电力科学研究院 | Preparation method of spliced anti-aging and anti-bird box |
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2021
- 2021-05-19 CN CN202121068307.7U patent/CN215123698U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114573948A (en) * | 2022-03-02 | 2022-06-03 | 国网江西省电力有限公司电力科学研究院 | Preparation method of spliced anti-aging and anti-bird box |
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