CN110504639A - A kind of ultra-high-tension power transmission line foreign body eliminating apparatus - Google Patents
A kind of ultra-high-tension power transmission line foreign body eliminating apparatus Download PDFInfo
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- CN110504639A CN110504639A CN201910591688.8A CN201910591688A CN110504639A CN 110504639 A CN110504639 A CN 110504639A CN 201910591688 A CN201910591688 A CN 201910591688A CN 110504639 A CN110504639 A CN 110504639A
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- fixedly connected
- transmission line
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- cleaning
- power transmission
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention belongs to technical field of electric equipment, especially a kind of ultra-high-tension power transmission line foreign body eliminating apparatus, the foreign matter on route is difficult to clean for the clearing apparatus based on existing electrical transmission line of electricity, especially to the foreign matter of the spoolings such as polybag, clean ineffective technical problem, now propose following scheme, including power box, power box two sides are rotatably connected to arc balancing pole by shaft, arc balancing pole bottom end is fixedly connected with Weight plate, the first bull stick is rotatably connected to by shaft between two Weight plate bottom ends, first bull stick side is fixedly connected with the first cleaning bar, first cleaning bar one end is rotatably connected to rotation slot by shaft, and rotation slot one end is fixedly connected with slide post.In invention, by the way that arc triangle knife is arranged, the polybag on transmission line of electricity is cut by arc triangle knife, and by the cooperation between circular ring shape scrub-brush and brush plate, the seamless small foreign matter cleaned on transmission line of electricity improves cleaning effect.
Description
Technical field
The present invention designs technical field of electric equipment more particularly to a kind of ultra-high-tension power transmission line foreign body eliminating apparatus.
Background technique
In our daily lifes, we live can see overhead ultra-high-tension power transmission line everywhere, in high voltage transmission line
, may be due to birds when road conveys electric energy for our life, flashover occurs for the foreign matters such as plastic garbage bag, short circuit etc.,
But the general length of ultra-high-tension power transmission line has tens meters, and it is very inconvenient to handle these foreign matters.
Through retrieving, Chinese Patent Application No. is the patent of CN201710948063.3, discloses a kind of transmission line of electricity cleaning
Device belongs to the cleaning maintenance device field of electric power transmission line of electricity, is arranged using by driving portion at shell both ends, and will clean
Device is set within shell, so that working method of the invention is to enter tubercle class foreign matter " gulping down " to be cleaned in vivo, then borrow
Help cleaning part to be removed, the driving portion for being symmetricly set on shell both ends plays positioning action, and limiting device shakes, avoid because
The problem of causing cable to be scraped off appearance is shaken in cleaning portion, ensure that the operational safety of power transmission cable, there are following for above-mentioned patent
Insufficient: the invention can only enough clean -film paste had as birds droppings, clean to foreign matters such as polybags ineffective.
Summary of the invention
Clearing apparatus based on existing electrical transmission line of electricity is difficult to clean to the foreign matter on route, especially to polybag etc.
The foreign matter of spooling cleans ineffective technical problem, and the invention proposes a kind of ultra-high-tension power transmission line foreign body eliminating apparatus.
A kind of ultra-high-tension power transmission line foreign body eliminating apparatus proposed by the present invention, including power box, power box two sides are by turning
Axis is rotatably connected to arc balancing pole, and arc balancing pole bottom end is fixedly connected with Weight plate, two Weight plate bottoms
The first bull stick is rotatably connected to by shaft between end, first bull stick side is fixedly connected with the first cleaning bar, and described
One cleaning bar one end is rotatably connected to rotation slot by shaft, and rotation slot one end is fixedly connected with slide post, slide post two sides
Sliding circular groove is slidably connected, the sliding circular groove two sides are fixedly connected with curved piece, and described slide post one end is fixedly connected with
Arc triangle knife.
Preferably, the curved piece of side is fixedly connected with anti-slip layer, and anti-skidding layer surface is equipped with several non-slip grooves.
Preferably, the second bull stick is rotatably connected to by shaft between the Weight plate order, and the second bull stick side is solid
Surely it is connected with the second cleaning bar, is respectively equipped with the first hollow pipe and second outside first cleaning bar and the second cleaning bar side
Hollow pipe is equipped with torque spring inside first hollow pipe and the second hollow pipe, and second cleaning bar one end is fixed to be connected
It is connected to cleaning column, and cleans column bottom end and is fixedly connected with brush plate, several ventilation holes, counterweight are offered outside the Weight plate
Board bottom end side is fixedly connected with clump weight.
Preferably, power box side top is fixedly connected with motor, and the output end of the motor is fixedly connected with dynamic
Power bar, and power rail one end is fixedly connected with the first belt pulley, the power box bottom end offers rectangular aperture, and power box is in square
Shape opening is rotatably connected to follower lever by shaft, and the second belt pulley, and the second skin are fixedly connected with outside follower lever one end
Belt is arranged between belt wheel and the second belt pulley.
Preferably, the follower lever both sides external is fixedly connected with cleaning ball, and to offer cone recessed for cleaning ball side
Slot, cleaning ball are fixedly connected with circular scrub-brush at cone-shaped groove.
Preferably, it is fixedly connected with rubber sleeve between two cleaning balls outside the follower lever, and is set outside rubber sleeve
There are several rubber strips.
Preferably, the arc balancing pole both sides external has been respectively fixedly connected with the first V shaped slab and the second V shaped slab.
Having the beneficial effect that in the present invention
1, by setting arc triangle knife, when device carries out cleaning foreign matter on high-tension line, due to arc triangle knife blade
Part is higher than knife spine part, and when devices move, if encounter the foreign matters such as polybag, blade takes the lead in contacting polybag, will mould
Material bag is cut open simultaneously, polybag is squeezed to blade both sides, while curved piece is higher than arc triangle knife, curved piece and arc triangle
Knife is fixed on the first cleaning bar, ensure that arc triangle knife any moment will not touch transmission line of electricity, solves polybag
Reluctant problem；
2, it by setting anti-slip layer, when device works on the transmission line, is fitted closely with transmission line of electricity due to curved piece, together
When curved piece it is coarse with the contact surface of transmission line of electricity, increase friction factor, curved piece effectively prevents device and may incline
Oblique situation, improves stability；
3, by setting Weight plate, it is equipped with clump weight in Weight plate bottom end, by whole device decentralization, while in Weight plate table
Face offers several ventilation holes, and when device is by side windage, wind enters from ventilation hole, reduces wind surface
Product, to improve the stability of device；
4, by setting cone-shaped groove, in follower lever rotation, cleaning ball rotation is driven, cleaning ball drives cone-shaped groove to turn
Dynamic, so that circular scrub-brush be driven to rotate, since transmission line of electricity is arc, when cleaning foreign matter, transmission line of electricity enters circular cone
Connected in star, circular scrub-brush rotation, has cleaned the foreign matter of transmission line of electricity two sides and bottom end, has improved cleaning effect；
5, by setting rubber strip, when follower lever drives rubber sleeve rotation, transmission line of electricity is contacted with rubber sleeve, due to device weight
The influence of power, the rubber strip outside rubber sleeve are influenced by the radian on transmission line of electricity top, are bent the two sides to transmission line of electricity respectively,
Rubber strip has certain elasticity, so that transmission line of electricity be clamped, increases frictional force, improves the stabilization of device when moving
Property；
6, pass through the first V shaped slab of setting and the second V shaped slab, when device is influenced by side wind-force, the first V shaped slab and second
V shaped slab is separated by wind-force, since inclined-plane stress is smaller, further improves stability of the device when running mobile.
In the present invention, by the way that arc triangle knife is arranged, the polybag on transmission line of electricity is cut by arc triangle knife, and
By the cooperation between circular ring shape scrub-brush and brush plate, the seamless small foreign matter cleaned on transmission line of electricity improves cleaning
Effect.
Detailed description of the invention
Fig. 1 is a kind of main view for ultra-high-tension power transmission line foreign body eliminating apparatus that embodiment 1 proposes；
Fig. 2 is a kind of power box front section view for ultra-high-tension power transmission line foreign body eliminating apparatus that embodiment 1 proposes；
Fig. 3 is a kind of curved piece of main view of ultra-high-tension power transmission line foreign body eliminating apparatus that embodiment 1 proposes；
Fig. 4 is a kind of rubber strip front view for ultra-high-tension power transmission line foreign body eliminating apparatus that embodiment 1 proposes；
Fig. 5 is a kind of Weight plate overlooking surface cross-sectional view for ultra-high-tension power transmission line foreign body eliminating apparatus that embodiment 1 proposes；
Fig. 6 is a kind of brush plate right view for ultra-high-tension power transmission line foreign body eliminating apparatus that embodiment 1 proposes；
Fig. 7 is a kind of the first hollow pipe left side cross-sectional view of ultra-high-tension power transmission line foreign body eliminating apparatus that embodiment 1 proposes；
Fig. 8 is a kind of the first V shaped slab main view of ultra-high-tension power transmission line foreign body eliminating apparatus that embodiment 2 proposes.
In figure: 1, power box 2, arc balancing pole 3, Weight plate 4, clump weight 5, the first cleaning bar 6, curved piece 7, arc three
Angle knife 8, ventilation hole 9, the first belt pulley 10, belt 11, the second belt pulley 12, follower lever 13, cleaning ball 14, circular ring shape scrub-brush
15, rubber sleeve 16, sliding circular groove 17, slide post 18, rotation slot 19, the first bull stick 20, the first hollow pipe 21, torque spring 22,
Rubber strip 23, anti-slip layer 24, cone-shaped groove 25, motor 26, power rail 27, the second hollow pipe 28, the second bull stick 29, second are clear
It sweeps bar 30, clean column 31, brush plate 32, the first V shaped slab 33, the second V shaped slab.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1
Referring to Fig.1-7, a kind of ultra-high-tension power transmission line foreign body eliminating apparatus, including power box 1,1 two sides of power box are equal by shaft
Be rotatably connected to arc balancing pole 2,2 bottom end of arc balancing pole is welded with Weight plate 3, two 3 bottom ends of Weight plate it
Between the first bull stick 19 is rotatably connected to by shaft, 19 side of the first bull stick is welded with the first cleaning bar 5, and described first is clear
It sweeps 5 one end of bar and rotation slot 18 is rotatably connected to by shaft, and 18 one end of rotation slot is welded with slide post 17,17 two sides of slide post
Sliding circular groove 16 is slidably connected, 16 two sides of sliding circular groove are welded with curved piece 6, and described 17 one end of slide post is welded with arc
Shape triangular knife 7, when device carries out cleaning foreign matter on high-tension line, since 7 knife edge part of arc triangle knife is higher than knife spine portion
Point, when devices move, if encounter the foreign matters such as polybag, blade takes the lead in contacting polybag, polybag is cut open simultaneously,
Polybag is squeezed to blade both sides, while curved piece 6 is higher than arc triangle knife 7, curved piece 6 and arc triangle knife 7 are fixed
On first cleaning bar 5, it ensure that any moment of arc triangle knife 7 will not touch transmission line of electricity, solve polybag and be difficult to locate
The problem of reason.
In the present invention, curved piece of 6 sides are welded with anti-slip layer 23, and 23 surface of anti-slip layer is anti-skidding equipped with several
Slot is fitted closely with transmission line of electricity due to curved piece 6, while curved piece 6 and power transmission line when device works on the transmission line
The contact surface on road is coarse, increases friction factor, curved piece 6 effectively prevent device may run-off the straight the case where, improve
Stability.
Wherein, the second bull stick 28, and 28 side of the second bull stick are rotatably connected to by shaft between 3 order of Weight plate
It is welded with the second cleaning bar 29, first cleaning bar 5 and the second cleaning bar are respectively equipped with the first hollow pipe 20 outside 29 side
With the second hollow pipe 27, torque spring 21 is equipped with inside first hollow pipe 20 and the second hollow pipe 27, described second is clear
It sweeps 29 one end of bar and is welded with cleaning column 30, and clean 30 bottom end of column and be welded with brush plate 31, if being offered outside the Weight plate 3
Dry ventilation hole 8,3 bottom end side of Weight plate are welded with clump weight 4, clump weight 4 are equipped in 3 bottom end of Weight plate, by whole device
Decentralization, while offering several ventilation holes 8 on 3 surface of Weight plate, when device is by side windage, wind is from logical
Enter in air holes 8, reduce wind area, to improve the stability of device.
Wherein, the 1 side top of power box is welded with motor 25, and the output end of the motor 25 is welded with power rail
26, and 26 one end of power rail is welded with the first belt pulley 9,1 bottom end of power box offers rectangular aperture, and power box 1 is in square
Shape opening is rotatably connected to follower lever 12 by shaft, and 12 one end outside weldings of follower lever have the second belt pulley 11, and second
Belt 10 is arranged between belt pulley 11 and the second belt pulley 9,12 both sides external of follower lever is welded with cleaning ball 13, and clear
Clean 13 side of ball offers cone-shaped groove 24, and cleaning ball 13 is welded with circular scrub-brush 14, In at cone-shaped groove 24
When follower lever 12 rotates, cleaning ball 13 is driven to rotate, cleaning ball 13 drives cone-shaped groove 24 to rotate, to drive circular hard
Hairbrush 14 rotates, and since transmission line of electricity is arc, when cleaning foreign matter, transmission line of electricity enters cone-shaped groove 24, circular hard
Hairbrush 14 rotates, and has cleaned the foreign matter of transmission line of electricity two sides and bottom end, has improved cleaning effect.
Wherein, rubber sleeve 15 is welded outside the follower lever 12 between two cleaning balls, and is set outside rubber sleeve 15
There are several rubber strips 22, when follower lever 12 drives rubber sleeve rotation, transmission line of electricity is contacted with rubber sleeve 15, due to device weight
The influence of power, the rubber strip 22 outside rubber sleeve 15 are influenced by the radian on transmission line of electricity top, are bent respectively to transmission line of electricity
Two sides, rubber strip 22 have certain elasticity, so that transmission line of electricity be clamped, increase frictional force, improve device in movement
When stability.
In use, when device carries out cleaning foreign matter on high-tension line, since 7 knife edge part of arc triangle knife is higher than knife
Back portion, when devices move, if encounter the foreign matters such as polybag, blade takes the lead in contacting polybag, and polybag is cut open
Meanwhile squeezing polybag to blade both sides, while curved piece 6 is higher than arc triangle knife 7, curved piece 6 and arc triangle knife 7 are equal
It fixes on the first cleaning bar 5, ensure that any moment of arc triangle knife 7 will not touch transmission line of electricity, solve polybag hardly possible
With the problem of processing.
When device works on the transmission line, fitted closely with transmission line of electricity due to curved piece 6, at the same curved piece 6 with
The contact surface of transmission line of electricity is coarse, increases friction factor, curved piece 6 effectively prevent device may run-off the straight the case where,
Improve stability.
It is equipped with clump weight 4 in 3 bottom end of Weight plate, by whole device decentralization, if while offering on 3 surface of Weight plate
Dry ventilation hole 8, when device is by side windage, wind enters from ventilation hole 8, wind area is reduced, to mention
The high stability of device.
When follower lever 12 rotates, cleaning ball 13 is driven to rotate, cleaning ball 13 drives cone-shaped groove 24 to rotate, thus band
Dynamic annular shape scrub-brush 14 rotates, and since transmission line of electricity is arc, when cleaning foreign matter, transmission line of electricity enters cone-shaped groove
24, circular scrub-brush 14 rotates, and has cleaned the foreign matter of transmission line of electricity two sides and bottom end, has improved cleaning effect.
When follower lever 12 drives rubber sleeve rotation, transmission line of electricity is contacted with rubber sleeve 15, due to the influence of device gravity,
Rubber strip 22 outside rubber sleeve 15 is influenced by the radian on transmission line of electricity top, is bent the two sides to transmission line of electricity, rubber respectively
Item 22 has certain elasticity, so that transmission line of electricity be clamped, increases frictional force, improves the stabilization of device when moving
Property.
Embodiment 2
Referring to Fig. 8, a kind of ultra-high-tension power transmission line foreign body eliminating apparatus prevents from toppling over when in order to improve device by side wind waved
Ability, 2 both sides external of arc balancing pole is respectively welded the first V shaped slab 32 and the second V shaped slab 33, when device is by side
When the influence of face wind-force, the first V shaped slab 32 and the second V shaped slab 33 are separated by wind-force, since inclined-plane stress is smaller, further
Improve stability of the device when running mobile.
In use, when device carries out cleaning foreign matter on high-tension line, since 7 knife edge part of arc triangle knife is higher than knife
Back portion, when devices move, if encounter the foreign matters such as polybag, blade takes the lead in contacting polybag, and polybag is cut open
Meanwhile squeezing polybag to blade both sides, while curved piece 6 is higher than arc triangle knife 7, curved piece 6 and arc triangle knife 7 are equal
It fixes on the first cleaning bar 5, ensure that any moment of arc triangle knife 7 will not touch transmission line of electricity, solve polybag hardly possible
With the problem of processing.
When device works on the transmission line, fitted closely with transmission line of electricity due to curved piece 6, at the same curved piece 6 with
The contact surface of transmission line of electricity is coarse, increases friction factor, curved piece 6 effectively prevent device may run-off the straight the case where,
Improve stability.
It is equipped with clump weight 4 in 3 bottom end of Weight plate, by whole device decentralization, if while offering on 3 surface of Weight plate
Dry ventilation hole 8, when device is by side windage, wind enters from ventilation hole 8, wind area is reduced, to mention
The high stability of device.
When follower lever 12 rotates, cleaning ball 13 is driven to rotate, cleaning ball 13 drives cone-shaped groove 24 to rotate, thus band
Dynamic annular shape scrub-brush 14 rotates, and since transmission line of electricity is arc, when cleaning foreign matter, transmission line of electricity enters cone-shaped groove
24, circular scrub-brush 14 rotates, and has cleaned the foreign matter of transmission line of electricity two sides and bottom end, has improved cleaning effect.
When follower lever 12 drives rubber sleeve rotation, transmission line of electricity is contacted with rubber sleeve 15, due to the influence of device gravity,
Rubber strip 22 outside rubber sleeve 15 is influenced by the radian on transmission line of electricity top, is bent the two sides to transmission line of electricity, rubber respectively
Item 22 has certain elasticity, so that transmission line of electricity be clamped, increases frictional force, improves the stabilization of device when moving
Property.
When device is influenced by side wind-force, the first V shaped slab 32 and the second V shaped slab 33 are separated by wind-force, by
In inclined-plane, stress is smaller, further improves stability of the device when running mobile.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of ultra-high-tension power transmission line foreign body eliminating apparatus, including power box (1), which is characterized in that power box (1) two sides pass through
Shaft is rotatably connected to arc balancing pole (2), and arc balancing pole (2) bottom end is fixedly connected with Weight plate (3), two institutes
It states and is rotatably connected to the first bull stick (19) between Weight plate (3) bottom end by shaft, the first bull stick (19) side is fixed to be connected
It is connected to the first cleaning bar (5), described first cleaning bar (5) one end is rotatably connected to rotation slot (18) by shaft, and rotation slot
(18) one end is fixedly connected with slide post (17), and slide post (17) two sides slidably connect sliding circular groove (16), the sliding circle
Slot (16) two sides are fixedly connected with curved piece (6), and described slide post (17) one end is fixedly connected with arc triangle knife (7).
2. a kind of ultra-high-tension power transmission line foreign body eliminating apparatus according to claim 1, which is characterized in that described curved piece
(6) side is fixedly connected with anti-slip layer (23), and anti-slip layer (23) surface is equipped with several non-slip grooves.
3. a kind of ultra-high-tension power transmission line foreign body eliminating apparatus according to claim 2, which is characterized in that the Weight plate
(3) it is rotatably connected to the second bull stick (28) between order by shaft, and the second bull stick (28) side is fixedly connected with second clearly
It sweeps bar (29), the first hollow pipe (20) and is respectively equipped with outside first cleaning bar (5) and the second cleaning bar (29) side
Two hollow pipes (27) are equipped with torque spring (21) inside first hollow pipe (20) and the second hollow pipe (27), and described the
Two cleaning bars (29) one end, which is fixedly connected with, cleans column (30), and cleans column (30) bottom end and be fixedly connected with brush plate (31), institute
It states and offers several ventilation holes (8) outside Weight plate (3), Weight plate (3) bottom end side is fixedly connected with clump weight (4).
4. a kind of ultra-high-tension power transmission line foreign body eliminating apparatus according to claim 3, which is characterized in that the power box
(1) side top is fixedly connected with motor (25), and the output end of the motor (25) is fixedly connected with power rail (26), and power
Bar (26) one end is fixedly connected with the first belt pulley (9), and power box (1) bottom end offers rectangular aperture, power box (1) In
It is rotatably connected to follower lever (12) at rectangular aperture by shaft, is fixedly connected with the second belt pulley outside follower lever (12) one end
(11), it and between the second belt pulley (11) and the second belt pulley (9) is arranged with belt (10).
5. a kind of ultra-high-tension power transmission line foreign body eliminating apparatus according to claim 4, which is characterized in that the follower lever
(12) both sides external is fixedly connected with cleaning ball (13), and cleaning ball (13) side offers cone-shaped groove (24), cleaning ball
(13) it is fixedly connected at cone-shaped groove (24) circular scrub-brush (14).
6. a kind of ultra-high-tension power transmission line foreign body eliminating apparatus according to claim 5, which is characterized in that the follower lever
(12) external to be fixedly connected between two cleaning balls rubber sleeve (15), and several rubber strips are equipped with outside rubber sleeve (15)
(22).
7. a kind of ultra-high-tension power transmission line foreign body eliminating apparatus according to claim 1, which is characterized in that the arc balance
Bar (2) both sides external has been respectively fixedly connected with the first V shaped slab (32) and the second V shaped slab (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591688.8A CN110504639A (en) | 2019-07-02 | 2019-07-02 | A kind of ultra-high-tension power transmission line foreign body eliminating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591688.8A CN110504639A (en) | 2019-07-02 | 2019-07-02 | A kind of ultra-high-tension power transmission line foreign body eliminating apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN110504639A true CN110504639A (en) | 2019-11-26 |
Family
ID=68585878
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910591688.8A Pending CN110504639A (en) | 2019-07-02 | 2019-07-02 | A kind of ultra-high-tension power transmission line foreign body eliminating apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260140A (en) * | 2020-10-29 | 2021-01-22 | 国网河北省电力有限公司沧州供电分公司 | Self-propelled wire foreign matter removing device and cleaning method |
| CN114843936A (en) * | 2022-06-14 | 2022-08-02 | 国网山东省电力公司聊城市茌平区供电公司 | High-voltage line inspection device with foreign matter cleaning function |
| CN115173305A (en) * | 2022-07-25 | 2022-10-11 | 国网山东省电力公司济南市长清区供电公司 | Foreign matter cleaning device for power transmission line and using method thereof |
-
2019
- 2019-07-02 CN CN201910591688.8A patent/CN110504639A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260140A (en) * | 2020-10-29 | 2021-01-22 | 国网河北省电力有限公司沧州供电分公司 | Self-propelled wire foreign matter removing device and cleaning method |
| CN112260140B (en) * | 2020-10-29 | 2022-06-17 | 国网河北省电力有限公司沧州供电分公司 | Self-propelled wire foreign matter removing device and cleaning method |
| CN114843936A (en) * | 2022-06-14 | 2022-08-02 | 国网山东省电力公司聊城市茌平区供电公司 | High-voltage line inspection device with foreign matter cleaning function |
| CN114843936B (en) * | 2022-06-14 | 2023-08-25 | 国网山东省电力公司聊城市茌平区供电公司 | High-voltage line inspection device with foreign matter cleaning function |
| CN115173305A (en) * | 2022-07-25 | 2022-10-11 | 国网山东省电力公司济南市长清区供电公司 | Foreign matter cleaning device for power transmission line and using method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191126 |
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| WD01 | Invention patent application deemed withdrawn after publication |