CN115176792B - 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
- CN115176792B CN115176792B CN202210743914.1A CN202210743914A CN115176792B CN 115176792 B CN115176792 B CN 115176792B CN 202210743914 A CN202210743914 A CN 202210743914A CN 115176792 B CN115176792 B CN 115176792B
- Authority
- CN
- China
- Prior art keywords
- rod
- small animals
- sliding rail
- power
- fixedly connected
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The application 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 installing 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 upper part and a big lower part. In the application, when the small animals touch the supporting mechanism, the supporting mechanism outputs high voltage and low current to the small animals, and gives the small animals a feeling of electric shock, so that the small animals are knocked back without being hurt, and the ultrasonic mechanism is used for sending out ultrasonic waves which can be perceived by some small animals and preventing some birds from approaching. The protective cover can prevent some small animals good at climbing from climbing up the electric pole to the line.
Description
Technical Field
The application 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
There are also a large number of overhead line poles in the distribution system, and there are still a large number of outdoor distribution line towers and transformer stands in the residential area, and a small animal will cause power failure after climbing the power pole and touching the line. The prior art adopts ultrasonic wave device to dispel birds, but can't prevent some little animals that are good at climbing from climbing the electric pole.
Disclosure of Invention
The application provides a device for preventing small animals from climbing power distribution equipment, which aims to solve the defect that the prior art cannot prevent the small animals good at climbing power rods.
In order to achieve the above purpose, the application adopts the following technical scheme:
the utility model provides a device of anti-small animal climbing distribution equipment, includes electric power mechanism, protection casing and is used for installing the protection casing to the supporting mechanism on the electric power pole, and electric power mechanism fixes the upper end at the electric 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 is around the setting of electric power pole and be big-end-up's loudspeaker form.
Further, the protection casing circumference is the wave and along circumference telescopic, supporting mechanism includes a plurality of adjusting part that arrange along the axis annular array of electric pole, adjusting part includes the slide rail that extends along the axial of electric pole, the slide rail passes through the lateral wall fixed connection of fixed establishment and electric pole, the upper end of slide rail is close to the upper end of protection casing and fixedly connected with fixing base, 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 rotation of second dwang are connected, the other end and the rotation of first dwang of second dwang are connected, supporting mechanism is still including the actuating mechanism who is used for driving the lower extreme opening size of sliding seat up-and-down motion in order to control the protection casing.
Further, the upper end of the sliding rail is provided with a first limit groove, the lower end of the sliding rail is provided with a second limit groove, the fixing mechanism comprises a first binding rope and a second binding rope, the upper end of the sliding rail is fixed on the electric power rod through the first binding rope, the lower end of the sliding rail is fixed on the electric power rod through the second binding rope, the first binding rope is embedded into the first limit groove, and the second binding rope is embedded into the second limit groove.
Further, the first spacing arch of slide rail fixedly connected with and the spacing arch of second, first spacing arch sets up the upside at the sliding seat, and the spacing arch of second sets up the downside at the sliding seat.
Further, the supporting mechanism further comprises a rotating ring sleeved on the electric rod, the upper end of the sliding rail is located between the rotating ring and the electric rod, the rotating ring is at least partially 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, the actuating mechanism includes the arc rack of fixed connection in the outside of swivel becket, and arc rack meshing 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 the stay wire, and the stay wire upwards extends through first via hole and is connected with the swivel becket, and sliding seat fixedly connected with pouring weight.
Further, the rotating ring comprises a first semicircular part and a second semicircular part which are arc-shaped, the end parts of the first semicircular part and the end parts of the second semicircular part are fixedly connected through bolts, and the arc-shaped rack is fixedly connected to the first semicircular part.
Further, the protective cover is formed by connecting fabrics end to end, and two ends of the fabrics are connected together through a zipper.
Compared with the prior art, when the solar energy protection device is used, the protection cover is fixed on the electric pole through the supporting mechanism, the solar panel is used for charging the battery by utilizing sunlight, the transformer is used for increasing the voltage of the battery to 1800V, and is connected with the supporting mechanism, when a small animal touches the supporting mechanism, the supporting mechanism outputs high voltage and low current to the small animal, the small animal is shocked, the small animal is knocked back, the small animal is not hurt, and the ultrasonic mechanism is used for sending ultrasonic waves which can be perceived by some small animals, so that some birds are prevented from approaching. The protective cover can prevent some small animals good at climbing from climbing up the electric pole to the line.
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 according to an embodiment of the present application.
Fig. 4 is a schematic view of an embodiment of the present application with an adjustment assembly secured to a power pole by a first strapping band and a second strapping band.
Fig. 5 is a schematic view of a rotary ring according to an embodiment of the present application.
Fig. 6 is a schematic view of an embodiment of the present application after mounting a rotating ring.
Fig. 7 is a schematic view of a rotary ring according to an embodiment of the present application after rotation.
Detailed Description
The technical scheme of the application is further specifically described below through examples and with reference to the accompanying drawings.
Referring to fig. 1 to 7, an apparatus for preventing small animals from climbing a power distribution device includes a power mechanism 11, a shield 12, and a support mechanism 13 for mounting the shield 12 to a power pole 21, the power mechanism 11 is fixed to an upper end of the power pole 21, the power mechanism 11 includes a solar panel 111, a battery 112, a transformer 113, and an ultrasonic mechanism 114, the solar panel 111 is electrically connected to the battery 112, the battery 112 is electrically connected to the transformer 113, the battery 112 is electrically connected to the ultrasonic mechanism 114, the transformer 113 is electrically connected to the support mechanism 13, and the shield 12 is disposed around the power pole 21 and has a horn shape with a small upper part and a large lower part.
When the protective cover 12 is used, the protective cover 12 is fixed on the electric rod 21 through the supporting mechanism 13, the solar panel 111 is used for charging the battery 112 by sunlight, the transformer 113 is used for increasing the voltage of the battery 112 to 1800V, the transformer 113 is connected with the supporting mechanism 13, when a small animal touches the supporting mechanism 13, the supporting mechanism 13 outputs high voltage and low current to the small animal, the small animal is shocked, the small animal is knocked back, the small animal is not hurt, the ultrasonic wave mechanism 114 is used for sending ultrasonic waves which can be perceived by some small animals, and the small animals are prevented from approaching. The shield 12 prevents some small animals that are good at climbing from climbing up the power pole 21 to the line.
The protection cover 12 is wavy in the circumferential direction and telescopic in the circumferential direction, the supporting mechanism 13 comprises a plurality of adjusting assemblies 131 which are arranged in an annular array along the axis of the electric rod 21, the adjusting assemblies 131 comprise sliding rails 1311 which extend along the axial direction of the electric rod 21, the sliding rails 1311 are fixedly connected with the side walls of the electric rod 21 through fixing mechanisms 1312, the upper ends of the sliding rails 1311 are close to the upper ends of the protection cover 12 and are fixedly connected with fixing seats 1313, the fixing seats 1313 are rotationally connected with first rotating rods 1314, the first rotating rods 1314 are connected with the lower sides of the protection cover 12, the sliding rails 1311 are slidingly connected with sliding seats 1315, second rotating rods 1316 are arranged between the sliding seats 1315 and the first rotating rods 1314, one ends of the second rotating rods 1316 are rotationally connected with the sliding seats 1315, and the other ends of the second rotating rods 1316 are rotationally connected with the first rotating rods 1314, and the supporting mechanism 13 further comprises driving mechanisms 132 which are used for driving the sliding seats 1315 to move up and down so as to control the opening sizes of the lower ends of the protection cover 12.
The sliding rail 1311 is used for moving the sliding seat 1315 up and down, the fixed seat 1313 is used for connecting the upper end of the first rotating rod 1314, the first rotating rod 1314 is gradually far away from the electric rod 21 from top to bottom, when the driving mechanism 132 drives the sliding seat 1315 to move upwards, the second rotating rod 1316 pushes the first rotating rod 1314 to rotate upwards, and at the moment, the protective cover 12 is unfolded, i.e. the opening of the lower end of the protective cover 12 is enlarged; when the driving mechanism 132 drives the sliding seat 1315 to move downward, the second rotating lever 1316 pulls the first rotating lever 1314 to rotate downward, and at this time, the shield 12 is contracted, i.e., the opening at the lower end of the shield 12 is contracted; when the slide seat 1315 moves to the lower end of the slide rail 1311, the shield 12 collapses to a minimum, at which point the first rotatable lever 1314 is substantially parallel to the power lever 21, see fig. 7. In this embodiment, small animals, such as snakes, which are good at climbing, do not move frequently during the day, and the protective cover 12 is reduced to the minimum at this time, so that the application is prevented from affecting the passage of people; at night, the protective cover 12 is spread to prevent the small animals from climbing the electric pole 21.
The upper end of the slide rail 1311 is provided with a first limit groove 13111, the lower end of the slide rail 1311 is provided with a second limit groove 13112, the fixing mechanism 1312 comprises a first binding rope 13121 and a second binding rope 13122, the upper end of the slide rail 1311 is fixed on the power rod 21 through the first binding rope 13121, the lower end of the slide rail 1311 is fixed on the power rod 21 through the second binding rope 13122, the first binding rope 13121 is embedded in the first limit groove 13111, and the second binding rope 13122 is embedded in the second limit groove 13112.
The slide rail 1311 is fixedly connected with a first limit protrusion 13113 and a second limit protrusion 13114, the first limit protrusion 13113 is disposed on the upper side of the slide seat 1315, and the second limit protrusion 13114 is disposed on the lower side of the slide seat 1315.
The arrangement of the first and second stop projections 13113, 13114 defines the sliding range of the sliding seat 1315, preventing the shield 12 from being broken. As the sliding seat 1315 slides from top to bottom, the opening of the lower end of the shield 12 gradually decreases.
The supporting mechanism 13 further comprises a rotating ring 133 sleeved on the electric rod 21, the upper end of the sliding rail 1311 is located between the rotating ring 133 and the electric rod 21, the rotating ring 133 is at least partially arranged in the first limiting groove 13111, the rotating ring 133 is fixedly connected with a conductive post 1331, and the conductive post 1331 is electrically connected with the transformer 113.
The material of the rotating ring 133 is metal, and the rotating ring 133 is sleeved on the sliding rail 1311, so that on one hand, the sliding rail 1311 is better fixed on the electric 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, and when a small animal touches the first rotating rod 1314, the second rotating rod 1316 and the sliding rail 1311, the small animal can receive electric shock.
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 meshed 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 plays a role in guiding the wire 13151, 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-shaped rack 1321, see fig. 6 and 7, and at this time, the wire 13151 and the sliding seat 1315 move downward under the gravity action of the weight 13152, that is, the protection cover 12 contracts.
The rotating ring 133 includes a first semicircular portion 1332 and a second semicircular portion 1333 having circular arc shapes, the ends of the first semicircular portion 1332 and the ends of the second semicircular portion 1333 are fixedly connected through bolts 1334, and the arc-shaped rack 1321 is fixedly connected to the first semicircular portion 1332.
The protective cover 12 is formed by connecting fabrics end to end, and the two ends of the fabrics are connected together through a zipper 121.
In the installation of the present application, each of the adjustment assemblies 131 is placed along the circumferential direction of the power pole 21, and the slide rail 1311 is fixed to the power pole 21 by the first and second binding ropes 13121 and 13122, see fig. 4, then the first and second semicircular portions 1332 and 1333 are fastened to the power pole 21 and fixed together by bolts 1334, then the rotating ring 133 and the sliding seat 1315 are connected by the stay 13151, see fig. 6, then the upper side of the first rotating pole 1314 is covered with the fabric, and the front and rear ends of the fabric are connected together by the slide fastener 121, the lower side of the fabric is provided with the binding tape 122, and the fabric and the first rotating pole 1314 are connected by the binding tape, see fig. 2.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (3)
1. The device for preventing the small animals from climbing the distribution equipment is characterized by comprising 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 upper part and a big lower part;
the protection cover circumferentially is wavy and is telescopic along the circumferential direction, the supporting mechanism comprises a plurality of adjusting assemblies which are arranged along the axis annular array of the electric power rod, each adjusting assembly comprises a sliding rail which extends along the axial direction of the electric power rod, each sliding rail is fixedly connected with the side wall of the electric power rod through a fixing mechanism, the upper end of each sliding rail is close to the upper end of the protection cover and is fixedly connected with a fixing seat, the fixing seat is rotationally connected with a first rotating rod, the first rotating rod is connected with the lower side of the protection cover, the sliding rail is slidingly connected with a sliding seat, a second rotating rod is arranged between the sliding seat and the first rotating rod, one end of the second rotating rod is rotationally connected with the sliding seat, the other end of the second rotating rod is rotationally connected with the first rotating rod, and the supporting mechanism further comprises a driving mechanism which is used for driving the sliding seat to move up and down so as to control the opening size of the lower end of the protection cover;
the upper end of the sliding rail is provided with a first limit groove, the lower end of the sliding rail is provided with a second limit groove, the fixing mechanism comprises a first binding rope and a second binding rope, the upper end of the sliding rail is fixed on the electric pole through the first binding rope, the lower end of the sliding rail is fixed on the electric pole through the second binding rope, the first binding rope is embedded in the first limit groove, and the second binding rope is embedded in the second limit groove;
the sliding rail is fixedly connected with a first limit protrusion and a second limit protrusion, the first limit protrusion is arranged on the upper side of the sliding seat, and the second limit protrusion is arranged on the lower side of the sliding seat;
the supporting mechanism further comprises a rotating ring sleeved on the electric rod, the upper end of the sliding rail is positioned between the rotating ring and the electric rod, the rotating ring is at least partially 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;
the driving mechanism comprises an arc-shaped rack fixedly connected to the outer side of the rotating ring, the arc-shaped rack is meshed with a driving gear, the driving gear is connected with a motor, a first through hole is formed in the fixing seat, a pull wire is connected to the upper side of the sliding seat, extends upwards to pass through the first through hole and is connected with the rotating ring, and a weight is fixedly connected to the sliding seat.
2. The device for preventing small animals from climbing power distribution equipment according to claim 1, wherein the rotating ring comprises a first semicircular part and a second semicircular part which are arc-shaped, the end parts of the first semicircular part and the end parts of the second semicircular part are fixedly connected through bolts, and the arc-shaped rack is fixedly connected to the first semicircular part.
3. The apparatus for preventing small animals from climbing power distribution equipment according to claim 1 or 2, wherein the protective cover is formed by connecting fabrics end to end, and two ends of the fabrics 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 CN115176792A (en) | 2022-10-14 |
| CN115176792B true CN115176792B (en) | 2023-10-20 |
Family
ID=83514652
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 |
|---|---|
| CN (1) | CN115176792B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
-
2022
- 2022-06-27 CN CN202210743914.1A patent/CN115176792B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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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| Publication number | Publication date |
|---|---|
| CN115176792A (en) | 2022-10-14 |
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