CN203326526U - A bird dispeller for electric power towers - Google Patents
A bird dispeller for electric power towers Download PDFInfo
- Publication number
- CN203326526U CN203326526U CN2013204112577U CN201320411257U CN203326526U CN 203326526 U CN203326526 U CN 203326526U CN 2013204112577 U CN2013204112577 U CN 2013204112577U CN 201320411257 U CN201320411257 U CN 201320411257U CN 203326526 U CN203326526 U CN 203326526U
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- CN
- China
- Prior art keywords
- hollow ball
- light hollow
- bird
- bird dispeller
- pivoted arm
- 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
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Abstract
The utility model provides a bird dispeller for electric power towers. The bird dispeller comprises a fixation seat, an L-shaped rotation arm and a light hollow ball. The upper surface of the fixation seat is vertically provided with a sleeve pipe which is internally provided with a bearing. The lower end of the rotation arm penetrates into the bearing inside the sleeve pipe, and the other end of the rotation arm transversely runs through the center axis of the light hollow ball. The surface of the light hollow ball is provided with side wings which extend outwards. The middle portion of the rotation arm is a spring structure. The beneficial effects of the bird dispeller are that: the bird dispeller is simple in structure; no electronic equipment is used in the bird dispeller; the bird dispeller is low in cost and not easy to damage; rotation and revolution of the light hollow ball can be achieved with the help of wind force, so that birds have no place to stand; and an excellent bird-dispelling effect is achieved without hurting the birds at the same time.
Description
Technical field
The utility model relates to a kind of electric force pole tower bird-scaring unit.
Background technology
At present a large amount of transmission line electric force pole tower equipment is exposed to field, often suffers various bird pests, has a strong impact on power grid security.Birds harm power transmission and transforming equipment mainly comprises three kinds of situations: 1 insulator of pecking at, and 2, build nest on power circuit, easily cause instantaneous short-circuit.3 drain on transmission facility, cause decreasing insulating, even cause failure of insulation.
Summary of the invention
For solving above technical deficiency, it is a kind of easy to use that the utility model provides, and cost is low, the electric force pole tower bird-scaring unit that effect on driving birds is good.
The utility model is realized by following measures:
A kind of electric force pole tower bird-scaring unit of the present utility model, comprise holder, L shaped pivoted arm and light hollow ball, described holder top vertically is provided with the sleeve pipe of built-in bearing, in bearing in the threading of described pivoted arm lower end, the pivoted arm other end laterally runs through the central shaft of light hollow ball, described light hollow ball surface is provided with outward extending flank, and the pivoted arm middle part is spring structure.
Above-mentioned flank is two, is horizontally installed on respectively both sides relative on the light hollow ball, and two flanks are the deep-slotted chip breaker that opening direction is contrary.
Above-mentioned holder is horizontal U-shaped, is provided with fastening bolt on holder.
Be provided with air vent hole on above-mentioned light hollow ball.
The beneficial effects of the utility model are:
Simple in structure, do not use electronic equipment, cost is low, not fragile.Can realize rotation and the revolution of light hollow ball by wind-force, make bird there is no place, when not injuring birds, play good effect on driving birds.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The side structure schematic diagram that Fig. 2 is the light hollow ball.
Wherein: 1 holder, 2 fastening bolts, 3 sleeve pipes, 4 pivoted arms, 5 light hollow balls, 6 flanks, 7 air vent holes.
Embodiment
As shown in Figure 1, 2, a kind of electric force pole tower bird-scaring unit of the present utility model, comprise holder 1,
L shaped pivoted arm 4 and light hollow ball 5, holder 1 top vertically is provided with the sleeve pipe 3 of built-in bearing, in bearing in pivoted arm 4 lower end threadings 3, pivoted arm 4 other ends laterally run through the central shaft of light hollow ball 5, light hollow ball 5 surfaces are provided with outward extending flank 6, and pivoted arm 4 middle parts are spring structure.Flank 6 is two, is horizontally installed on respectively both sides relative on light hollow ball 5, and two flanks 6 are the deep-slotted chip breaker that opening direction is contrary.Holder 1 is horizontal U-shaped, is provided with fastening bolt 2 on holder 1.Be provided with air vent hole 7 on light hollow ball 5.
During use, holder 1 is stuck on the cross-arm of electric force pole tower, and fixing with fastening bolt 2, under the wind-force effect, flank 6 increases air drag, and light hollow ball 5 is rotated around central shaft, while light hollow ball 5 also drives pivoted arm 4 and rotates in bearing, so just can prevent that birds from falling.Even if, in the situation that there is no wind, birds are dropped on pivoted arm 4 or light hollow ball 5, also can tremble because of spring, thereby make birds lose the sense of security, avoid them to build nest or long-time the stop.Air vent hole 7 can increase the blow power of wind to light hollow ball 5.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection range of this patent.
Claims (4)
1. an electric force pole tower bird-scaring unit, it is characterized in that: comprise holder, L shaped pivoted arm and light hollow ball, described holder top vertically is provided with the sleeve pipe of built-in bearing, in bearing in the threading of described pivoted arm lower end, the pivoted arm other end laterally runs through the central shaft of light hollow ball, described light hollow ball surface is provided with outward extending flank, and the pivoted arm middle part is spring structure.
2. electric force pole tower bird-scaring unit according to claim 1, it is characterized in that: described flank is two, is horizontally installed on respectively both sides relative on the light hollow ball, two flanks are the deep-slotted chip breaker that opening direction is contrary.
3. electric force pole tower bird-scaring unit according to claim 1, it is characterized in that: described holder is horizontal U-shaped, is provided with fastening bolt on holder.
4. electric force pole tower bird-scaring unit according to claim 1, is characterized in that: on described light hollow ball, be provided with air vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204112577U CN203326526U (en) | 2013-07-11 | 2013-07-11 | A bird dispeller for electric power towers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204112577U CN203326526U (en) | 2013-07-11 | 2013-07-11 | A bird dispeller for electric power towers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326526U true CN203326526U (en) | 2013-12-04 |
Family
ID=49665820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204112577U Expired - Fee Related CN203326526U (en) | 2013-07-11 | 2013-07-11 | A bird dispeller for electric power towers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326526U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782610A (en) * | 2015-05-07 | 2015-07-22 | 国网冀北电力有限公司廊坊供电公司 | Tipping bucket type bird repelling device |
| CN108260585A (en) * | 2016-12-30 | 2018-07-10 | 天津市春夏科技有限公司 | A kind of bird-resistant |
| CN108739782A (en) * | 2018-04-28 | 2018-11-06 | 国家电网公司 | Hinder bird nest device |
-
2013
- 2013-07-11 CN CN2013204112577U patent/CN203326526U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782610A (en) * | 2015-05-07 | 2015-07-22 | 国网冀北电力有限公司廊坊供电公司 | Tipping bucket type bird repelling device |
| CN104782610B (en) * | 2015-05-07 | 2017-05-10 | 国网冀北电力有限公司廊坊供电公司 | Tipping bucket type bird repelling device |
| CN108260585A (en) * | 2016-12-30 | 2018-07-10 | 天津市春夏科技有限公司 | A kind of bird-resistant |
| CN108739782A (en) * | 2018-04-28 | 2018-11-06 | 国家电网公司 | Hinder bird nest device |
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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: 20131204 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |