CN115176792A - Device for preventing small animals from climbing power distribution equipment - Google Patents
Device for preventing small animals from climbing power distribution equipment Download PDFInfo
- Publication number
- CN115176792A CN115176792A CN202210743914.1A CN202210743914A CN115176792A CN 115176792 A CN115176792 A CN 115176792A CN 202210743914 A CN202210743914 A CN 202210743914A CN 115176792 A CN115176792 A CN 115176792A
- Authority
- CN
- China
- Prior art keywords
- power
- sliding seat
- slide rail
- rotating ring
- battery
- 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.)
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Classifications
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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
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
- A01M29/18—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves using ultrasonic signals
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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
- A01M29/24—Scaring or repelling devices, e.g. bird-scaring apparatus using electric or magnetic effects, e.g. electric shocks, magnetic fields or microwaves
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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
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a device for preventing small animals from climbing power distribution equipment, which comprises a power mechanism, a protective cover and a supporting mechanism for mounting the protective cover on a power rod, wherein the power mechanism is fixed at the upper end of the power rod and comprises a solar panel, a battery, a transformer and an ultrasonic mechanism, the solar panel is electrically connected with the battery, the battery is electrically connected with the transformer, the battery is electrically connected with the ultrasonic mechanism, the transformer is electrically connected with the supporting mechanism, and the protective cover is arranged around the power rod and is in a horn shape with a small top and a large bottom. In this application, when the toy touched supporting mechanism, supporting mechanism exported high voltage undercurrent to the toy, given the toy with the sensation of electric shock, the toy is not more than the injury toy again to the recoil small animal, and ultrasonic mechanism is used for sending the ultrasonic wave that can be perceived by some toy, prevents that some birds from being close to. The protection casing can prevent some small animals that are good at climbing from climbing up the electric pole to the circuit.
Description
Technical Field
The invention relates to the technical field of auxiliary devices of power systems, in particular to a device for preventing small animals from climbing power distribution equipment.
Background
Still there are a large amount of overhead line poles among the distribution system, still have a large amount of outdoor distribution lines shaft tower and transformer rack in the residential quarter, and the toy scrambles behind the electric pole touching line and will cause power failure. The prior art adopts ultrasonic device to drive birds, but can't prevent that some small animals that are good at the climbing from climbing electric power pole.
Disclosure of Invention
The invention provides a device for preventing a small animal from climbing power distribution equipment, aiming at solving the defect that the prior art can not prevent the small animal which is good at climbing from climbing an electric pole.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a prevent toy climbing distribution equipment's device, includes electric power mechanism, protection casing and is used for installing the supporting mechanism on the power pole with the protection casing, and electric power mechanism fixes in the upper end of power pole, and electric power mechanism includes solar panel, battery, transformer and ultrasonic wave mechanism, and solar panel and battery electricity are connected, and battery and transformer electricity are connected, and battery and ultrasonic wave mechanism electricity are connected, and transformer and supporting mechanism electricity are connected, and the protection casing just is big horn shape about the power pole setting.
Further, protection casing circumference is the wave and is scalable along circumference, supporting mechanism includes a plurality of adjusting part who arranges along the axis ring array of power pole, adjusting part includes the slide rail of the axial extension along the power pole, the slide rail passes through the lateral wall fixed connection of fixed establishment and power pole, the upper end of slide rail is close to the upper end and the fixedly connected with fixing base of protection casing, the fixing base rotates and is connected with first dwang, the downside of first dwang and protection casing is connected, slide rail sliding connection has the sliding seat, be provided with the second dwang between sliding seat and the first dwang, the one end and the sliding seat of second dwang rotate to be connected, the other end and the rotation of first dwang of second dwang are connected, supporting mechanism still includes the actuating mechanism who is used for driving the sliding seat up-and-down motion with this control protection casing lower extreme opening size.
Further, the upper end of slide rail is provided with first spacing groove, and the lower extreme of slide rail is provided with the second spacing groove, and fixed establishment includes first ligature rope and second ligature rope, and the upper end of slide rail is fixed on the power pole through first ligature rope, and the lower extreme of slide rail is fixed on the power pole through second ligature rope, and first ligature rope imbeds first spacing inslot, and second ligature rope imbeds the second spacing inslot.
Further, the slide rail is fixedly connected with a first limiting bulge and a second limiting bulge, the first limiting bulge is arranged on the upper side of the sliding seat, and the second limiting bulge is arranged on the lower side of the sliding seat.
Furthermore, the supporting mechanism further comprises a rotating ring sleeved on the power rod, the upper end of the sliding rail is located between the rotating ring and the power rod, at least part of the rotating ring is arranged in the first limiting groove, the rotating ring is fixedly connected with a conductive column, and the conductive column is electrically connected with the transformer.
Further, actuating mechanism includes the arc rack of fixed connection in the outside of swivel becket, and the meshing of arc rack has drive gear, and drive gear is connected with the motor, and the fixing base is provided with first via hole, and the upside of sliding seat is connected with acts as go-between, and the upward extension of acting as go-between extends first via hole and is connected with the swivel becket, sliding seat fixedly connected with pouring weight.
Further, the rotating ring comprises a first semicircular part and a second semicircular part which are circular arc-shaped, the end part of the first semicircular part is fixedly connected with the end part of the second semicircular part through a bolt, and the arc-shaped rack is fixedly connected to the first semicircular part.
Furthermore, the protective cover is formed by connecting a fabric end to end, and the two ends of the fabric are connected together through a zipper.
Compared with the prior art, when the solar electric shock absorber is used, the protective cover is fixed on the electric pole through the supporting mechanism, the solar panel is used for charging the battery by using sunlight, the voltage of the battery is increased to 1800V by the transformer, the transformer is connected with the supporting mechanism, when a small animal touches the supporting mechanism, the supporting mechanism outputs high-voltage and low-voltage current to the small animal, the small animal is shocked by electricity, the small animal is repelled, the small animal is not hurt, and the ultrasonic mechanism is used for sending ultrasonic waves which can be sensed by some small animals to prevent some birds from approaching. The protection casing can prevent some small animals good for climbing from climbing to the circuit along the electric power pole.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present application.
Fig. 2 is a partial cross-sectional view of an embodiment of the present application.
Fig. 3 is an enlarged view at a of fig. 2 of an embodiment of the present application.
Figure 4 is a schematic view of an embodiment of the present application securing an adjustment assembly to an electrical pole with a first tie wrap and a second tie wrap.
FIG. 5 is a schematic view of a rotating ring of an embodiment of the present application.
FIG. 6 is a schematic view of an embodiment of the present application after installation of a rotating ring.
Fig. 7 is a schematic view of the rotating ring of the embodiment of the present application after rotation.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Referring to fig. 1 to 7, a device for preventing small animals from climbing power distribution equipment comprises a power mechanism 11, a protective cover 12 and a supporting mechanism 13 for mounting the protective cover 12 on a power pole 21, wherein the power mechanism 11 is fixed at the upper end of the power pole 21, the power mechanism 11 comprises a solar panel 111, a battery 112, a transformer 113 and an ultrasonic mechanism 114, the solar panel 111 is electrically connected with the battery 112, the battery 112 is electrically connected with the transformer 113, the battery 112 is electrically connected with the ultrasonic mechanism 114, the transformer 113 is electrically connected with the supporting mechanism 13, and the protective cover 12 is arranged around the power pole 21 and is in a horn shape with a small top and a large bottom.
When the small animal electric shock protection device is used, the protection cover 12 is fixed on the electric pole 21 through the supporting mechanism 13, the solar panel 111 is used for charging the battery 112 through sunlight, the voltage of the battery 112 is increased to 1800V through the transformer 113, the transformer 113 is connected with the supporting mechanism 13, when the small animal touches the supporting mechanism 13, the supporting mechanism 13 outputs high-voltage and low-voltage current to the small animal, the small animal is not shocked by electricity, the small animal is repelled, the small animal is hurt, the ultrasonic mechanism 114 is used for sending ultrasonic waves which can be sensed by some small animals, and birds are prevented from approaching. The shield 12 prevents some small animals good for climbing from climbing up the power pole 21 to the line.
The shield 12 is circumferentially wavy and circumferentially retractable, the support mechanism 13 includes a plurality of adjusting assemblies 131 arranged along an annular array of an axis of the power rod 21, each adjusting assembly 131 includes a sliding rail 1311 extending along an axial direction of the power rod 21, the sliding rail 1311 is fixedly connected to a side wall of the power rod 21 through a fixing mechanism 1312, an upper end of the sliding rail 1311 is close to an upper end of the shield 12 and is fixedly connected to a fixed seat 1313, the fixed seat 1313 is rotatably connected to a first rotating rod 1314, the first rotating rod 1314 is connected to a lower side of the shield 12, the sliding rail 1311 is slidably connected to a sliding seat 1315, a second rotating rod 1316 is disposed between the sliding seat 1315 and the first rotating rod 1314, one end of the second rotating rod 1316 is rotatably connected to the sliding seat 1315, the other end of the second rotating rod 1316 is rotatably connected to the first rotating rod 1314, and the support mechanism 13 further includes a driving mechanism 132 for driving the sliding seat 5 to move up and down to control a size of an opening at a lower end of the shield 12.
The sliding rail 1311 is used for the sliding seat 1315 to move up and down, the fixed seat 1313 is used for connecting the upper end of the first rotating rod 1314, from top to bottom, the first rotating rod 1314 gradually gets away from the power rod 21, when the driving mechanism 132 drives the sliding seat 1315 to move up, the second rotating rod 1316 pushes the first rotating rod 1314 to rotate up, at this time, the shield 12 is opened, that is, the opening at the lower end of the shield 12 is enlarged; when the driving mechanism 132 drives the sliding seat 1315 to move downwards, the second rotating rod 1316 pulls the first rotating rod 1314 to rotate downwards, and at this time, the shield 12 is shrunk, that is, the opening at the lower end of the shield 12 is shrunk; when the sliding seat 1315 moves to the lower end of the sliding rail 1311, the shield 12 is retracted to the minimum, and at this time, the first rotating rod 1314 is substantially parallel to the power rod 21, see fig. 7. In the embodiment, in the daytime, small animals good for climbing, such as snakes, do not move frequently, and at the moment, the protective cover 12 is reduced to the minimum, so that the application is prevented from influencing the passage of people; at night, the shield 12 is then spread to prevent the small animal from climbing the power pole 21.
The upper end of the sliding rail 1311 is provided with a first limiting groove 13111, the lower end of the sliding rail 1311 is provided with a second limiting groove 13112, the fixing mechanism 1312 comprises a first binding rope 13121 and a second binding rope 13122, the upper end of the sliding rail 1311 is fixed to the power rod 21 through the first binding rope 13121, the lower end of the sliding rail 1311 is fixed to the power rod 21 through the second binding rope 13122, the first binding rope 13121 is embedded into the first limiting groove 13111, and the second binding rope 13122 is embedded into the second limiting groove 13112.
The sliding rail 1311 is fixedly connected with a first limiting protrusion 13113 and a second limiting protrusion 13114, the first limiting protrusion 13113 is disposed on the upper side of the sliding seat 1315, and the second limiting protrusion 13114 is disposed on the lower side of the sliding seat 1315.
The first and second stop protrusions 13113 and 13114 are provided to limit the sliding range of the sliding seat 1315, thereby preventing the shield 12 from being broken. The opening of the lower end of the shield 12 is gradually reduced as the sliding seat 1315 slides down from above.
The supporting mechanism 13 further includes a rotating ring 133 sleeved on the power rod 21, the upper end of the sliding rail 1311 is located between the rotating ring 133 and the power rod 21, the rotating ring 133 is at least partially disposed in the first limiting groove 13111, the rotating ring 133 is fixedly connected with a conductive pillar 1331, and the conductive pillar 1331 is electrically connected to the transformer 113.
The rotating ring 133 is made of metal, and the rotating ring 133 is sleeved on the sliding rail 1311, so that the sliding rail 1311 is better fixed on the power rod 21, and on the other hand, the rotating ring 133 guides the current of the transformer 113 to the sliding rail 1311, the first rotating rod 1314 and the second rotating rod 1316, so that a small animal can receive an electric shock when touching the first rotating rod 1314, the second rotating rod 1316 and the sliding rail 1311.
The driving mechanism 132 comprises an arc-shaped rack 1321 fixedly connected to the outer side of the rotating ring 133, the arc-shaped rack 1321 is engaged with a driving gear 1322, the driving gear 1322 is connected with a motor 1323, the fixed seat 1313 is provided with a first through hole 13131, the upper side of the sliding seat 1315 is connected with a pull wire 13151, the pull wire 13151 extends upwards through the first through hole 13131 and is connected with the rotating ring 133, and the sliding seat 1315 is fixedly connected with a weight 13152.
The first through hole 13131 guides the pulling wire 13151, and when the motor 1323 rotates, the motor 1323 drives the rotating ring 133 to rotate around the axis of the power rod 21 through the driving gear 1322 and the arc rack 1321, as shown in fig. 6 and 7, and at this time, the pulling wire 13151 and the sliding seat 1315 move downward under the gravity of the weight 13152, that is, the shield 12 retracts.
The rotating ring 133 includes a first semicircular portion 1332 and a second semicircular portion 1333 which are circular arc-shaped, an end portion of the first semicircular portion 1332 and an end portion of the second semicircular portion 1333 are fixedly connected through a bolt 1334, and an arc-shaped rack 1321 is fixedly connected to the first semicircular portion 1332.
The protective cover 12 is formed by connecting a piece of fabric end to end, and the two ends of the fabric are connected together by a zipper 121.
When the present application is installed, each adjusting assembly 131 is placed along the circumference of the power rod 21, the sliding rail 1311 is fixed on the power rod 21 by the first and second binding ropes 13121 and 13122, see fig. 4, the first and second semicircular parts 1332 and 1333 are fastened on the power rod 21 and fixed together by the bolt 1334, the rotating ring 133 and the sliding seat 1315 are connected by the pulling wire 13151, see fig. 6, the upper side of the first rotating rod 1314 is covered with the fabric, the head and the tail of the fabric are connected together by the zipper 121, the lower side of the fabric is provided with the binding band 122, and the fabric and the first rotating rod 1314 are connected by the binding band, see fig. 2.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a prevent that toy scrambles distribution equipment's device, its characterized in that, include electric power mechanism, protection casing and be used for with the supporting mechanism on the protection casing is installed to the electric power pole, electric power mechanism fixes the upper end of electric power pole, electric power mechanism includes solar panel, battery, transformer and ultrasonic wave mechanism, solar panel with the battery electricity is connected, the battery with the transformer electricity is connected, the battery with the ultrasonic wave mechanism electricity is connected, the transformer with the supporting mechanism electricity is connected, the protection casing sets up and is little big horn shape down around the electric power pole.
2. The device of claim 1, wherein the protection casing circumference is the wave and is scalable along circumference, the supporting mechanism includes a plurality of edges the adjusting part that the axis ring array of power pole arranged, the adjusting part includes the edge the axially extended slide rail of power pole, the slide rail pass through fixed establishment with the lateral wall fixed connection of power pole, the upper end of slide rail is close to the upper end and the fixedly connected with fixing base of protection casing, the fixing base rotates and is connected with first dwang, first dwang with the downside of protection casing is connected, slide rail sliding connection has the sliding seat, the sliding seat with be provided with the second dwang between the first dwang, the one end of second dwang with the sliding seat rotates to be connected, the other end of second dwang with the rotation of first dwang is connected, the supporting mechanism still includes and is used for driving the actuating mechanism of the lower extreme opening size of sliding seat up-and-down motion with this control protection casing.
3. The device for preventing small animals from climbing power distribution equipment according to claim 2, wherein a first limiting groove is formed in the upper end of the slide rail, a second limiting groove is formed in the lower end of the slide rail, the fixing mechanism comprises a first binding rope and a second binding rope, the upper end of the slide rail is fixed to the power rod through the first binding rope, the lower end of the slide rail is fixed to the power rod through the second binding rope, the first binding rope is embedded into the first limiting groove, and the second binding rope is embedded into the second limiting groove.
4. The device for preventing small animals from climbing power distribution equipment according to claim 2, wherein the slide rail is fixedly connected with a first limiting protrusion and a second limiting protrusion, the first limiting protrusion is disposed on the upper side of the sliding seat, and the second limiting protrusion is disposed on the lower side of the sliding seat.
5. The device of claim 3, wherein the supporting mechanism further comprises a rotating ring sleeved on the power rod, the upper end of the sliding rail is located between the rotating ring and the power rod, and at least a portion of the rotating ring is disposed in the first limiting groove, the rotating ring is fixedly connected with a conductive pillar, and the conductive pillar is electrically connected with the transformer.
6. The device for preventing small animals from climbing power distribution equipment according to claim 5, wherein the driving mechanism comprises an arc-shaped rack fixedly connected to the outer side of the rotating ring, the arc-shaped rack is engaged with a driving gear, the driving gear is connected with a motor, the fixed seat is provided with a first through hole, the upper side of the sliding seat is connected with a pull wire, the pull wire extends upwards through the first through hole and is connected with the rotating ring, and the sliding seat is fixedly connected with a weight.
7. The device for preventing small animals from climbing power distribution equipment according to claim 5, wherein the rotating ring comprises a first semicircular part and a second semicircular part which are arc-shaped, the end part of the first semicircular part is fixedly connected with the end part of the second semicircular part through a bolt, and the arc-shaped rack is fixedly connected to the first semicircular part.
8. The device for preventing small animals from climbing power distribution equipment according to any one of claims 1 to 7, wherein the protective cover is formed by connecting end to end a fabric, and two ends of the fabric are connected together through a zipper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210743914.1A CN115176792B (en) | 2022-06-27 | 2022-06-27 | Device for preventing small animals from climbing power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210743914.1A CN115176792B (en) | 2022-06-27 | 2022-06-27 | Device for preventing small animals from climbing power distribution equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115176792A true CN115176792A (en) | 2022-10-14 |
| CN115176792B CN115176792B (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210743914.1A Active CN115176792B (en) | 2022-06-27 | 2022-06-27 | Device for preventing small animals from climbing power distribution equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN115176792B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116210674A (en) * | 2023-01-04 | 2023-06-06 | 江苏省农业科学院 | Electric shock prevention and control device for ampullaria gigas |
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| JP2018174801A (en) * | 2017-04-13 | 2018-11-15 | 中国電力株式会社 | Small animal pole-climbing prevention device |
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| CN212393692U (en) * | 2020-07-28 | 2021-01-26 | 国网浙江义乌市供电有限公司 | Device for preventing small animals from climbing power distribution equipment |
| CN112400858A (en) * | 2020-11-12 | 2021-02-26 | 广东电网有限责任公司 | Small animal prevention device for pole tower |
| CN212614037U (en) * | 2020-06-30 | 2021-02-26 | 国网河南省电力公司西峡县供电公司 | Device for preventing small animals from climbing on electric pole |
| CN215632048U (en) * | 2021-06-16 | 2022-01-25 | 国网浙江省电力有限公司金华供电公司 | Cable tower protector |
| CN114525960A (en) * | 2022-02-25 | 2022-05-24 | 国网江苏省电力有限公司常州供电分公司 | Anti-climbing device for electric pole |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102008020616A1 (en) * | 2008-04-24 | 2009-11-05 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Device for protecting jack rabbit while operating e.g. straw cutter in agricultural land, has glaring luminous blue color and/or white color and/or illumination unit applied on head and/or truncated cone shaped body |
| US8528493B1 (en) * | 2010-10-21 | 2013-09-10 | Fjord, Inc. | Rat guard and method |
| JP2018174801A (en) * | 2017-04-13 | 2018-11-15 | 中国電力株式会社 | Small animal pole-climbing prevention device |
| CN208434603U (en) * | 2018-07-16 | 2019-01-29 | 广东电网有限责任公司 | The anti-toy climbing device of shaft tower |
| CN110839610A (en) * | 2019-10-25 | 2020-02-28 | 李旋 | Structure for preventing snake from climbing short circuit for field power transmission facility |
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| CN112400858A (en) * | 2020-11-12 | 2021-02-26 | 广东电网有限责任公司 | Small animal prevention device for pole tower |
| CN215632048U (en) * | 2021-06-16 | 2022-01-25 | 国网浙江省电力有限公司金华供电公司 | Cable tower protector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116210674A (en) * | 2023-01-04 | 2023-06-06 | 江苏省农业科学院 | Electric shock prevention and control device for ampullaria gigas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115176792B (en) | 2023-10-20 |
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