CN101777739A - Anti-bird rotary thorn for transmission line - Google Patents
Anti-bird rotary thorn for transmission line Download PDFInfo
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- CN101777739A CN101777739A CN201010300478A CN201010300478A CN101777739A CN 101777739 A CN101777739 A CN 101777739A CN 201010300478 A CN201010300478 A CN 201010300478A CN 201010300478 A CN201010300478 A CN 201010300478A CN 101777739 A CN101777739 A CN 101777739A
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- bird
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- birds
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Abstract
The invention relates to anti-bird rotary thorn for a transmission line, is applied to the high-voltage transmission line for preventing birds from initiating flashover and trip and reducing invasion to a power grid, and belongs to the technical field of electric power transmission. The technical scheme of the anti-bird rotary thorn is that: the anti-bird rotary thorn comprises a connecting ball (1), a bearing (4), a tube arm (2), a reflector (3), and vertical needles (5). The connecting ball is arranged on the bearing for rotation. One end of the tube arm is arranged on the connecting ball, and the other end of the tube arm is provided with the reflector. A plurality of vertical needles are arranged on the tube arm and rotate on the bearing through the tube arm on the connecting ball, so the vertical needle and the reflector also rotate and change constantly to effectively prevent the birds from acting on a tower and avoid harming the birds. The anti-bird rotary thorn has the advantages that: the anti-bird rotary thorn further innovates the anti-bird thought and provides another effective means for the anti-bird work on the transmission line according to the advanced anti-bird thought, smart design and low cost; after the anti-bird rotary thorn is used, bird trip-out rate for a main grid is zero; and aiming at preventing the birds by horizontally arranging a linear-width 220 kilovolt line in the tower, the anti-bird rotary thorn has comprehensive anti-bird function of substituting for anti-bird thorn and anti-bird row thorn, and has obvious effect.
Description
Affiliated technical field:
The present invention relates to a kind of anti-bird rotary thorn for transmission line, be applied to ultra-high-tension power transmission line and prevent that bird pest from causing the flashover tripping operation, reduce electrical network and invaded and harassed, belong to electric power conveying technology field.
Background technology:
At present, in recent years, along with the raising of social enviroment protection consciousness, natural environment is greatly improved, and adds the effective control of country to shotgun, make birds on kind and quantitatively, all increase in a large number, this embodies the harmony of nature and society, but for electrical network, the bird trouble on transmission line of thereupon bringing, particularly the insulator arc-over accident that causes of birds droppings constantly increases, the safe operation of frequent disturbance electrical network.Therefore, prevent that birds droppings from causing the electric transmission line isolator flashover fault, become the another new problem of transmission line accident prevention measure.In anti-bird pest is for many years explored, people used various means, comprise bird scarer (reflective mirror rotation), bird-scaring unit (light, sound unification), drive bird lacquer (color) etc., be installed on the shaft tower cross-arm, but after 1--3 month, birds promptly adapt to its existence, spend the laundering period after, birds are still movable on shaft tower.
Summary of the invention:
The object of the invention provides a kind of anti-bird rotary thorn for transmission line, has effectively controlled the generation of bird pest tripping operation, can not damage birds again simultaneously, solves the problems referred to above that background technology exists.
Technical scheme of the present invention is: anti-bird rotary thorn for transmission line comprises and connects ball, bearing, pipe arm, reflective mirror, perpendicular pin, the connection ball is arranged on the bearing and rotates, one end of pipe arm is arranged on and connects on the ball, another be provided with reflective mirror, also be provided with some perpendicular pins on the pipe arm, rotate on bearing by the pipe arm that connects on the ball, the perpendicular pin on the tube wall, reflective mirror also rotate thereupon, the variation that does not stop prevents that effectively birds activity on shaft tower from not injuring birds.
Said pipe arm quantity is arbitrarily, preferably manages arms for three, and alternate 120 ° of layouts in same plane all are provided with reflective mirror and perpendicular pin on each pipe arm.
Said reflective mirror is the bowl-type glass mirror, and bowl is a stainless steel material.
The present invention also is provided with jockey, and the present invention is installed on the electric power line pole tower.
The clamp that the connection ball is made by thick walled steel tube and round steel is connected, and the thick walled steel tube built-in bearing is installed in shaft tower cross-arm top; The effect of bowl-type glass mirror wind-engaging power drives the whole rotation of anti-bird rotary thorn, and the light of formed solid space and reflection can prevent effectively that birds activity on shaft tower from not injuring birds.
Beneficial effect of the present invention: anti-bird rotary thorn has further been reformed anti-bird thinking, the design of its advanced person's anti-bird pest theory, exquisiteness and comparatively cheap cost provide another effective means for the anti-bird pest work of transmission line, anti-bird rotary thorn comes into operation, and major network bird pest trip-out rate is zero; The present invention is directed to anti-bird pest in the wide cross-arm iron tower of 220 kilovolt straight lines, anti-bird rotary thorn can substitute the comprehensive anti-bird effect of bird-resistant and anti-bird row thorn, and effect is remarkable.
Description of drawings:
Accompanying drawing 1 is example schematic top plan view of the present invention.
Accompanying drawing 2 is example schematic of the present invention.
Among the figure: connect ball 1, pipe arm 2, reflective mirror 3, bearing 4, perpendicular pin 5, jockey 6.
Embodiment:
Below in conjunction with accompanying drawing, the invention will be further described by embodiment.
Anti-bird rotary thorn for transmission line comprises and connects ball 1, bearing 4, pipe arm 2, reflective mirror 3, perpendicular pin 5, connects ball and is arranged on the bearing and rotates, and an end of pipe arm is arranged on and connects on the ball, another be provided with reflective mirror, also be provided with some perpendicular pins on the pipe arm.Said pipe arm quantity is three, and alternate 120 ° of layouts in same plane all are provided with reflective mirror and perpendicular pin on each pipe arm.Said reflective mirror is the bowl-type glass mirror, and bowl is a stainless steel material.The present invention also is provided with jockey 6, and the present invention is installed on the electric power line pole tower.
Installation is crossed in the making of the embodiment of the invention: anti-bird rotary thorn is the stainless steel tube with three 600～650mm fixed length, steel pipe one side band bowl-type glass mirror (bowl is a stainless steel material), insertion and spot welding stainless pin are 9～10 on the steel pipe, every draw point 400mm height, the opposite side of steel pipe is welded in semicircle thin-walled steel ball (hollow), three steel pipe interval 120 degree are evenly arranged in same " disk ", the thick walled steel tube that steel ball passes through about a 150mm is connected with " clamp " that round steel is made, the thick walled steel tube built-in bearing, after anti-bird rotary thorn is installed in shaft tower cross-arm top, " bowl-type glass mirror " suffered wind-force drives the whole rotation of anti-bird rotary thorn, and the light of formed solid space and reflection can prevent effectively that birds activity on shaft tower from not injuring birds.At anti-mutually bird pest in the wide cross-arm iron tower of 220 kilovolt straight lines, anti-bird rotary thorn can play comprehensive anti-bird effect.
With reference to accompanying drawing, be the last plane anti-bird rotary thorn scheme of installation of shaft tower cross-arm.This figure bottom is for hanging the suspension insulator of lead, and the middle part is a cross-arm, is anti-bird rotary thorn in the middle of the top.The protective range of anti-bird rotary thorn is directly over the insulator string, and the protective range of anti-bird rotary thorn is a tower material around the insulator string, enlarges protective range.
Claims (4)
1. anti-bird rotary thorn for transmission line, it is characterized in that comprising connection ball (1), bearing (4), pipe arm (2), reflective mirror (3), perpendicular pin (5), connect ball and be arranged on the bearing and rotate, an end of pipe arm is arranged on and connects on the ball, another be provided with reflective mirror, also be provided with some perpendicular pins on the pipe arm,, rotating on bearing by the pipe arm that connects on the ball, the perpendicular pin on the tube wall, reflective mirror also rotate thereupon, the variation that does not stop prevents that effectively birds activity on shaft tower from not injuring birds.
2. the anti-bird rotary thorn for transmission line according to claim 1 is characterized in that said pipe arm quantity is three, and alternate 120 ° of layouts in same plane all are provided with reflective mirror and perpendicular pin on each pipe arm.
3. according to claim 1 or 2 described anti-bird rotary thorn for transmission line, it is characterized in that said reflective mirror is the bowl-type glass mirror, bowl is a stainless steel material.
4. the anti-bird rotary thorn for transmission line according to claim 3 is characterized in that connecting the clamp that ball makes by thick walled steel tube and round steel and is connected, and the thick walled steel tube built-in bearing is installed in above the shaft tower cross-arm; The effect of bowl-type glass mirror wind-engaging power drives the whole rotation of anti-bird rotary thorn, and the light of formed solid space and reflection can prevent effectively that birds activity on shaft tower from not injuring birds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300478A CN101777739A (en) | 2010-01-20 | 2010-01-20 | Anti-bird rotary thorn for transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300478A CN101777739A (en) | 2010-01-20 | 2010-01-20 | Anti-bird rotary thorn for transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101777739A true CN101777739A (en) | 2010-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010300478A Pending CN101777739A (en) | 2010-01-20 | 2010-01-20 | Anti-bird rotary thorn for transmission line |
Country Status (1)
| Country | Link |
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| CN (1) | CN101777739A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102742567A (en) * | 2012-06-25 | 2012-10-24 | 河南省电力公司洛阳供电公司 | Wind blade anti-bird thorn |
| CN103490330A (en) * | 2012-06-14 | 2014-01-01 | 辽宁省电力有限公司阜新供电公司 | Multifunctional power distribution equipment wrecker |
| CN107047527A (en) * | 2017-05-09 | 2017-08-18 | 国网冀北电力有限公司唐山供电公司 | Combined bird-proof device and its application method in a kind of single loop straight line concrete double-rod |
| CN113380473A (en) * | 2021-05-13 | 2021-09-10 | 邓武石 | Environment-friendly anti-bird electroceramic insulator |
| CN115428781A (en) * | 2022-10-18 | 2022-12-06 | 深圳供电局有限公司 | Bird damage prevention device for overhead transmission line |
-
2010
- 2010-01-20 CN CN201010300478A patent/CN101777739A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490330A (en) * | 2012-06-14 | 2014-01-01 | 辽宁省电力有限公司阜新供电公司 | Multifunctional power distribution equipment wrecker |
| CN102742567A (en) * | 2012-06-25 | 2012-10-24 | 河南省电力公司洛阳供电公司 | Wind blade anti-bird thorn |
| CN107047527A (en) * | 2017-05-09 | 2017-08-18 | 国网冀北电力有限公司唐山供电公司 | Combined bird-proof device and its application method in a kind of single loop straight line concrete double-rod |
| CN113380473A (en) * | 2021-05-13 | 2021-09-10 | 邓武石 | Environment-friendly anti-bird electroceramic insulator |
| CN115428781A (en) * | 2022-10-18 | 2022-12-06 | 深圳供电局有限公司 | Bird damage prevention device for overhead transmission line |
| CN115428781B (en) * | 2022-10-18 | 2024-01-02 | 深圳供电局有限公司 | Bird damage preventing device for overhead transmission line |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100714 |