CN111789097A - Novel bird-proof thorn applied to transmission line tower - Google Patents
Novel bird-proof thorn applied to transmission line tower Download PDFInfo
- Publication number
- CN111789097A CN111789097A CN202010610839.2A CN202010610839A CN111789097A CN 111789097 A CN111789097 A CN 111789097A CN 202010610839 A CN202010610839 A CN 202010610839A CN 111789097 A CN111789097 A CN 111789097A
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- China
- Prior art keywords
- bird
- transmission line
- base
- stab
- spike
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/12—Scaring or repelling devices, e.g. bird-scaring apparatus using odoriferous substances, e.g. aromas, pheromones or chemical agents
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/22—Scaring or repelling devices, e.g. bird-scaring apparatus using vibrations
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/32—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for birds, e.g. spikes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
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- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Toxicology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a novel bird-proof thorn applied to a power transmission line tower, and belongs to the field of bird-proof equipment in a power system line. Comprises a base part, a supporting part, a movable part and a needling part; the supporting part is arranged on the base part and connected with the movable part, and the upper end of the movable part is provided with a needling part. The bird nesting device is convenient to install, does not influence the operation of a power grid, can effectively prevent birds from nesting at the cross arm above the insulator of the power transmission line tower, and prevents bird dung flashover accidents.
Description
Technical Field
The invention provides a novel bird-proof thorn applied to a power transmission line tower, and belongs to the field of bird-proof equipment in a power system line.
Background
In recent years, the proportion of bird damage trip faults in overhead transmission line trip faults is increasing, and bird damage trip faults become one of the main faults which destroy the safe and stable operation of a power system. At present, the main causes of the bird trouble to cause the trip are bird droppings flashover, short circuit caused by bird nest materials and the like, wherein the trip caused by the bird droppings is the main cause of the bird trouble trip.
At present, bird damage prevention devices comprise bird spikes, bird shields, bird baffles, electronic bird repellers and the like. The bird-proof cover and the bird-proof baffle have high manufacturing cost and inconvenient assembly and disassembly, bird droppings can be accumulated, and insulator pollution is caused in rainy seasons; the cost of the electronic bird repeller is high, and the long-term operation service life under severe environment cannot be guaranteed; the bird-proof thorn is widely applied by virtue of the advantages of low price and simple and convenient disassembly and assembly.
However, because the bird spikes are static, after long-term use, birds can directly throw the materials for nesting such as branches and the like onto the bird spikes according to the shape of the bird spikes to nest, and the nesting weeds are wound with the bird spikes, so that the bird nest is more stable and messy, and finally, the measures are basically invalid, and the safe and stable operation of the power transmission line is seriously threatened.
Disclosure of Invention
The invention aims to provide a novel bird-preventing thorn applied to a power transmission line tower, which can overcome the defects, is convenient to install, does not influence the operation of a power grid, can effectively prevent birds from nesting at a cross arm above an insulator of the power transmission line tower, and prevents bird dung flashover accidents.
In order to achieve the purpose, the novel bird-preventing stab applied to the power transmission line tower comprises a base part, a supporting part, a movable part and a needling part; the supporting part is arranged on the base part and connected with the movable part, and the upper end of the movable part is provided with a needling part.
Preferably, the base part comprises a horizontal U-shaped base, the U-shaped base is clamped on angle steel of the power transmission line tower and is fixed by fastening bolts and fastening nuts.
Preferably, the support part comprises a rectangular parallelepiped support made of hot-dip galvanized steel.
Preferably, the movable part comprises a hollow circular tube arranged on the supporting part, a spring is arranged at the bottom in the hollow circular tube, a pressing block is arranged above the spring, and a needle is arranged above the pressing block.
Preferably, the top of the hollow circular tube is sealed, and the top of the tube is provided with a through hole matched with the acupuncture; the tops of the acupuncture points are radially distributed, the root parts of the acupuncture points are pressed on the pressing block, and the pressing block is arranged on the spring in the round tube;
preferably, the needling part is spring type, the length of each needling is consistent, the two ends of each needling are straight wires, one part of the middle part is a spring winding, and the three parts respectively account for one third of the total length.
Preferably, the inner side surface of the U-shaped base is provided with an odor stimulation plate; the odor stimulation bird repelling plate is made of rubber or resin materials, 1-8% of ethylene diester tridecanedioic acid or methyl anthranilate or a composition of the ethylene diester tridecanedioic acid and the methyl anthranilate is added in the curing process, aromatic gas affecting the central system of birds can be generated by the ethylene diester tridecanedioic acid and the methyl anthranilate, and the birds can fly away immediately after smelling, so that the bird repelling effect is achieved.
Preferably, the odor stimulation bird repelling board adopts methyl vinyl silicone rubber as a substrate, 1-8% of ethylene bis tridecanedioate and 1-8% of methyl anthranilate by weight of the substrate are added as a bird repelling combined reagent before vulcanization, the mixture is uniformly mixed, vacuum degassed, added into a polytetrafluoroethylene mold, and subjected to heat preservation at 160-170 ℃ for 10-16 hours for vulcanization molding, wherein the thickness is 8-12 mm. And cutting into 60mm by 100mm sheet products, namely the odor stimulation bird repelling board. Compared with the prior art, the invention has the beneficial effects that:
according to the bird spike, the structure of the bird spike is improved, so that the bird spike inclines and shakes when birds fall on the bird spike, and frightens the birds, so that the birds cannot nest and fly away from the bird spike. The invention is convenient to install and does not influence the operation of the power grid. The invention uses hot galvanizing steel material, and the bottom is provided with a water leakage device to prevent corrosion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
wherein: 1. needling, 2, pressing the block; 3. a spring; 4. a support member; 5. a U-shaped base; 6. round tubes 7, fastening bolts 8 and nuts;
Detailed Description
Example 1
The invention is further illustrated in the following description, with reference to the accompanying drawing, as shown in fig. 1: the invention relates to a novel bird-preventing thorn applied to a power transmission line tower, which comprises a base part, a supporting part, a movable part and a needling part, wherein the base part is provided with a plurality of support parts; the supporting part is arranged on the base part and connected with the movable part, and the upper end of the movable part is provided with a needling part.
The base part comprises a horizontal U-shaped base 5, the U-shaped base 5 is clamped on angle steel of the power transmission line tower and is fixed by fastening bolts 7 and fastening nuts 8. The supporting part comprises a cuboid supporting piece 4 made of hot galvanized steel.
The movable part comprises a hollow round tube 6 arranged on the supporting piece 4, a spring 3 is arranged at the bottom in the hollow round tube 6, a pressing block 2 is arranged above the spring 3, and a needle 1 is arranged above the pressing block 2. The top of the hollow round tube 6 is sealed, and the top of the tube is provided with a through hole matched with the acupuncture 1; the tops of the acupuncture points 1 are radially distributed, the root parts of the acupuncture points 1 are pressed on the pressing block 2, and the pressing block 2 is arranged on the spring 3 in the circular tube 6; the needling part is of a spring type, the length of each needling is consistent, two ends of each needling are straight wires, one part of the middle part is a spring winding, and the three parts respectively account for one third of the total length.
The inner side surface of the U-shaped base 5 is provided with an odor stimulation plate; the odor stimulation bird repelling board is made of rubber or resin materials, 4% of ethylene diester tridecanedioic acid or methyl anthranilate or a composition of the ethylene diester tridecanedioic acid and the methyl anthranilate is added in the curing process, aromatic gas influencing the central system of birds can be generated by the ethylene diester tridecanedioic acid and the methyl anthranilate, and the birds can fly away immediately after smelling, so that the bird repelling effect is achieved. The odor stimulation bird repelling board adopts methyl vinyl silicone rubber as a substrate, ethylene bis tridecanedioate accounting for 4% of the weight of the substrate and methyl anthranilate accounting for 1-8% of the weight of the substrate are added as a bird repelling combined reagent before vulcanization, the mixture is uniformly mixed, vacuum degassed, added into a polytetrafluoroethylene mold, and subjected to heat preservation at 160-170 ℃ for 12 hours for vulcanization molding, wherein the thickness is 10 mm. And cutting into 60mm by 100mm sheet products, namely the odor stimulation bird repelling board.
The bird-preventing pricks with the smell stimulation bird-driving function for the transmission tower are installed around the cross arm right above the transmission tower conducting wire hanging point hardware, the bird-preventing prick connecting base is fixed on the cross arm through the adjusting bolt, and the smell stimulation bird-driving plate is positioned between the upper surface of the cross arm and the bird-preventing prick base.
Under normal conditions, the anti-bird thorn keeps stable; when the top receives downward pressure, oppression spring 3 descends, and crimping part takes place to rock for birds receive the frightening and can't nest, and when birds fly away the back, spring 3 upspring resets, continues to remain stable. In addition, the diameter of the bottom cylinder of the compression joint part is larger than that of the acupuncture beam, so that the cylindrical needle cannot be separated from the round tube.
The odor is additionally arranged below the base to stimulate the bird to be repelled and release the fragrance which affects the nervous system of the bird, so that the bird flies away immediately after smelling the odor, and the bird repelling effect of the power transmission line tower is achieved; the bird-repelling composite reagent is added into the resin material or the rubber material, so that the slow release time of the bird-repelling composite reagent is prolonged, and the effect of repelling birds for a long time is achieved. The bird-proof thorn is used for realizing the bird-proof and bird-driving function and avoiding the bird damage accident of the power transmission line.
The bird repelling device has the advantages of low production cost and long service life, can make birds move away from the power transmission line tower for a long time, prevents the birds from staying or nesting on the power transmission line tower, and has a good bird repelling effect.
Claims (8)
1. A novel bird-preventing stab applied to a power transmission line tower is characterized by comprising a base part, a supporting part, a movable part and a needling part; the supporting part is arranged on the base part and connected with the movable part, and the upper end of the movable part is provided with a needling part.
2. The novel bird spike of claim 1, wherein the base part comprises a horizontal U-shaped base (5), the U-shaped base (5) is clamped on an angle iron of the transmission line tower and is fixed by a fastening bolt (7) and a fastening nut (8).
3. The bird spike of claim 1, wherein the support part comprises a rectangular support (4) made of hot-dip galvanized steel.
4. The novel bird spike of claim 1, wherein the movable part comprises a hollow circular tube (6) arranged on a support member (4), a spring (3) is arranged at the bottom of the hollow circular tube (6), a pressing block (2) is arranged above the spring (3), and a needle spike (1) is arranged above the pressing block (2).
5. The novel bird spike of claim 1, wherein the top of the hollow circular tube (6) is sealed, and the top of the tube is provided with a through hole matched with the needle spike (1); the tops of the acupuncture points (1) are radially distributed, the roots of the acupuncture points (1) are pressed on the pressing block (2), and the pressing block (2) is arranged on the spring (3) in the circular tube (6).
6. The novel bird-preventing stab applied to the power transmission line tower as claimed in claim 1, wherein the stab part is spring-type, the length of each stab is consistent, two ends of each stab are straight wires, one part of the middle of each stab is a spring coil, and the three parts respectively account for one third of the total length.
7. The novel bird spike of claim 1, wherein the inner side of the U-shaped base (5) is provided with an odor stimulation plate; the odor stimulation bird repelling plate is made of rubber or resin materials, 1-8% of ethylene diester tridecanedioic acid or methyl anthranilate or a composition of the ethylene diester tridecanedioic acid and the methyl anthranilate is added in the curing process, aromatic gas affecting the central system of birds can be generated by the ethylene diester tridecanedioic acid and the methyl anthranilate, and the birds can fly away immediately after smelling, so that the bird repelling effect is achieved.
8. The novel bird-preventing stab applied to the power transmission line tower as claimed in claim 1, wherein the odor-stimulating bird-driving plate adopts methyl vinyl silicone rubber as a base, ethylene tridecanedioic acid diester in an amount of 1-8% by weight of the base and methyl anthranilate in an amount of 1-8% by weight of the base are added as a bird-driving combined reagent before vulcanization, after uniform mixing, vacuum degassing is performed, the mixture is added into a polytetrafluoroethylene mold, heat preservation is performed at 160-170 ℃ for 10-16 hours, vulcanization molding is performed, and the thickness is 8-12 mm. And cutting into 60mm by 100mm sheet products, namely the odor stimulation bird repelling board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010610839.2A CN111789097A (en) | 2020-06-30 | 2020-06-30 | Novel bird-proof thorn applied to transmission line tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010610839.2A CN111789097A (en) | 2020-06-30 | 2020-06-30 | Novel bird-proof thorn applied to transmission line tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111789097A true CN111789097A (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010610839.2A Pending CN111789097A (en) | 2020-06-30 | 2020-06-30 | Novel bird-proof thorn applied to transmission line tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111789097A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772629A (en) * | 2021-03-24 | 2021-05-11 | 国家电网有限公司 | Bird-proof thorn type bird-proof baffle plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2572632Y (en) * | 2002-09-28 | 2003-09-10 | 刘大洪 | Bird-resistant pin for high voltage transmission line |
| CN205196825U (en) * | 2015-11-12 | 2016-05-04 | 国网山东省电力公司聊城供电公司 | Bird prevention splinter |
| CN109452256A (en) * | 2018-12-28 | 2019-03-12 | 国网山东省电力公司电力科学研究院 | A kind of transmission tower bird-resistant with Odor stimulation bird dispelling function |
-
2020
- 2020-06-30 CN CN202010610839.2A patent/CN111789097A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2572632Y (en) * | 2002-09-28 | 2003-09-10 | 刘大洪 | Bird-resistant pin for high voltage transmission line |
| CN205196825U (en) * | 2015-11-12 | 2016-05-04 | 国网山东省电力公司聊城供电公司 | Bird prevention splinter |
| CN109452256A (en) * | 2018-12-28 | 2019-03-12 | 国网山东省电力公司电力科学研究院 | A kind of transmission tower bird-resistant with Odor stimulation bird dispelling function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772629A (en) * | 2021-03-24 | 2021-05-11 | 国家电网有限公司 | Bird-proof thorn type bird-proof baffle plate |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201020 |
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| RJ01 | Rejection of invention patent application after publication |