CN204217736U - The anti-bird from building nest device of a kind of power transmission tower bar - Google Patents
The anti-bird from building nest device of a kind of power transmission tower bar Download PDFInfo
- Publication number
- CN204217736U CN204217736U CN201420612583.9U CN201420612583U CN204217736U CN 204217736 U CN204217736 U CN 204217736U CN 201420612583 U CN201420612583 U CN 201420612583U CN 204217736 U CN204217736 U CN 204217736U
- Authority
- CN
- China
- Prior art keywords
- canopy
- power transmission
- arm
- transmission tower
- sloping desk
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- 235000005770 birds nest Nutrition 0.000 abstract description 10
- 235000005765 wild carrot Nutrition 0.000 abstract description 10
- 244000240635 birds nest Species 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010902 straw Substances 0.000 abstract description 2
- 244000000626 Daucus carota Species 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses the anti-bird from building nest device of a kind of power transmission tower bar, belong to the mounting technique field of electric wire or cable.Comprise power transmission tower bar and angle bar cross-arm; Described angle bar cross-arm symmetry is fixed on both sides, power transmission tower bar upper end, between described angle bar cross-arm, be provided with sloping desk canopy, and the left and right sides lower edges of described sloping desk canopy is fixed by bolt and angle bar cross-arm, and the upper surface of sloping desk canopy is shiny surface.Described sloping desk canopy is the flat board of top with knuckle.Described sloping desk canopy is the curved slab of top with arc.Described sloping desk canopy is fire-retardant material.Straw cannot be left on the angle bar cross-arm of power transmission tower bar when the utility model can make birds nest, thus abandon building, play the effect forever preventing from building bird's nest, be applicable to the two bottle bar of 10kV line tension pole, angle pole and two load.
Description
Technical field
The utility model relates to the mounting technique field of electric wire or cable.
Background technology
Now, in rural area and field locations, the bird's nest that the tower bar of transmission line of electricity is built is a lot, the material of these bird's nests is all the stalk of plant, mostly build between angle bar cross-arm, meet the cloudy day rainy, transmission line of electricity is very easily caused to be short-circuited fault, removing these bird's nests needs a large amount of artificial, waste time and energy, but have again new bird's nest to occur very soon, become the hidden danger affecting transmission line of electricity and normally work, how preventing bird's nest from building on transmission line of electricity and tower bar thereof, is the important measures of support equipment safe operation.
Utility model content
Technical problem to be solved in the utility model is to provide the anti-bird from building nest device of a kind of power transmission tower bar, have prevent bird from dropping on power transmission line column bar angle bar cross-arm on, make the feature that the material building bird's nest can not be placed.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the anti-bird from building nest device of a kind of power transmission tower bar, comprises power transmission tower bar and angle bar cross-arm; Described angle bar cross-arm symmetry is fixed on both sides, power transmission tower bar upper end, between described angle bar cross-arm, be provided with sloping desk canopy, and the left and right sides lower edges of described sloping desk canopy is fixed by bolt and angle bar cross-arm, and the upper surface of sloping desk canopy is shiny surface.
To the further improvement that the utility model does be: described sloping desk canopy is the flat board of top with knuckle.Described sloping desk canopy is the curved slab of top with arc.Described sloping desk canopy is fire-retardant material.
The beneficial effect adopting technique scheme to produce is: straw cannot be left on the angle bar cross-arm of power transmission tower bar when the utility model can make birds nest, thus abandon building, play the effect forever preventing from building bird's nest, be applicable to the two bottle bar of 10kV line tension pole, angle pole and two load.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the sloping desk booth structure schematic diagram of top with the flat board of knuckle;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the sloping desk booth structure schematic diagram of top with the curved slab of arc.
As shown in the figure: 1 top porcelain vase, 2 power transmission tower bars, 3 sloping desk canopies, 4 bottom porcelain vases, 5 angle bar cross-arms.
Embodiment
Contrast Fig. 1-3 uses step to be described further to operation of the present utility model:
Embodiment 1: the anti-bird from building nest device of a kind of power transmission tower bar, comprises power transmission tower bar 2 and angle bar cross-arm 5; Described angle bar cross-arm 5 symmetry is fixed on both sides, power transmission tower bar 2 upper end, sloping desk canopy 3 is provided with between described angle bar cross-arm 5, the left and right sides lower edges of described sloping desk canopy 3 is fixed by bolt and angle bar cross-arm 5, and the upper surface of sloping desk canopy 3 is shiny surface.Described sloping desk canopy 3 is fire-retardant material.
Embodiment 2: the anti-bird from building nest device of a kind of power transmission tower bar, comprises power transmission tower bar 2 and angle bar cross-arm 5; Described angle bar cross-arm 5 symmetry is fixed on both sides, power transmission tower bar 2 upper end, sloping desk canopy 3 is provided with between described angle bar cross-arm 5, the left and right sides lower edges of described sloping desk canopy 3 is fixed by bolt and angle bar cross-arm 5, and the upper surface of sloping desk canopy 3 is shiny surface.Described sloping desk canopy 3 is the flat board of top with knuckle.Described sloping desk canopy 3 is fire-retardant material.
Embodiment 3: the anti-bird from building nest device of a kind of power transmission tower bar, comprises power transmission tower bar 2 and angle bar cross-arm 5; Described angle bar cross-arm 5 symmetry is fixed on both sides, power transmission tower bar 2 upper end, sloping desk canopy 3 is provided with between described angle bar cross-arm 5, the left and right sides lower edges of described sloping desk canopy 3 is fixed by bolt and angle bar cross-arm 5, and the upper surface of sloping desk canopy 3 is shiny surface.Described sloping desk canopy 3 is the curved slab of top with arc.Described sloping desk canopy 3 is fire-retardant material.
Claims (4)
1. the anti-bird from building nest device of power transmission tower bar, is characterized in that: comprise power transmission tower bar (2) and angle bar cross-arm (5); Described angle bar cross-arm (5) symmetry is fixed on power transmission tower bar (2) both sides, upper end, sloping desk canopy (3) is provided with between described angle bar cross-arm (5), the left and right sides lower edges of described sloping desk canopy (3) is fixed by bolt and angle bar cross-arm (5), and the upper surface of sloping desk canopy (3) is shiny surface.
2. the anti-bird from building nest device of a kind of power transmission tower bar according to claim 1, is characterized in that: described sloping desk canopy (3) is for top is with the flat board of knuckle.
3. the anti-bird from building nest device of a kind of power transmission tower bar according to claim 1, is characterized in that: described sloping desk canopy (3) is for top is with the curved slab of arc.
4. the anti-bird from building nest device of a kind of power transmission tower bar according to claim 1,2 or 3, is characterized in that: described sloping desk canopy (3) is fire-retardant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612583.9U CN204217736U (en) | 2014-10-22 | 2014-10-22 | The anti-bird from building nest device of a kind of power transmission tower bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612583.9U CN204217736U (en) | 2014-10-22 | 2014-10-22 | The anti-bird from building nest device of a kind of power transmission tower bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204217736U true CN204217736U (en) | 2015-03-25 |
Family
ID=52915904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612583.9U Expired - Fee Related CN204217736U (en) | 2014-10-22 | 2014-10-22 | The anti-bird from building nest device of a kind of power transmission tower bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204217736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305346A (en) * | 2015-11-05 | 2016-02-03 | 国家电网公司 | Nesting preventor and use method thereof |
| CN105428027A (en) * | 2015-12-16 | 2016-03-23 | 国网福建省电力有限公司 | Transformer conservator transverse side face bracket capable of preventing birds from nesting |
-
2014
- 2014-10-22 CN CN201420612583.9U patent/CN204217736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305346A (en) * | 2015-11-05 | 2016-02-03 | 国家电网公司 | Nesting preventor and use method thereof |
| CN105428027A (en) * | 2015-12-16 | 2016-03-23 | 国网福建省电力有限公司 | Transformer conservator transverse side face bracket capable of preventing birds from nesting |
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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: 20150325 Termination date: 20201022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |