CN111009361A - Wind-driven rotary dust removal insulator - Google Patents
Wind-driven rotary dust removal insulator Download PDFInfo
- Publication number
- CN111009361A CN111009361A CN201911071992.6A CN201911071992A CN111009361A CN 111009361 A CN111009361 A CN 111009361A CN 201911071992 A CN201911071992 A CN 201911071992A CN 111009361 A CN111009361 A CN 111009361A
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- China
- Prior art keywords
- rotating
- insulator
- strip
- wind
- dust removal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/52—Insulators or insulating bodies characterised by their form having cleaning devices
- H01B17/525—Self-cleaning, e.g. by shape or disposition of screens
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Insulators (AREA)
Abstract
The invention belongs to the technical field of insulators, and particularly relates to a wind-driven rotary dust removal insulator which aims at the problem that when dust is attached to the surface of an insulator, flashover easily occurs and influences are caused to a circuit. According to the invention, the wind power drives the wind shield to rotate, the wind shield drives the rubber ring to rotate, and the rubber ring rotates and swings through the first brush and the second brush, so that dust on the surface of the insulator can be removed.
Description
Technical Field
The invention relates to the technical field of insulators, in particular to a wind power rotating dust removal insulator.
Background
The insulator is a special insulating control part, can play an important role in overhead transmission line, it is for increasing creepage distance, usually by glass or ceramic make, the insulator should not lose efficacy because of various electromechanical stress that environment and electrical load condition change lead to, otherwise the insulator can not produce the heavy effect, will harm the use and the operating life of whole circuit, nevertheless the dust that adheres to on the surface of insulator can lead to taking place the flashover between the high-voltage line, causes the influence to the safety of circuit.
Through retrieval, the Chinese patent application No. 201010562554.2 discloses a self-vibration dust removal rubber insulator, which comprises a core rod, a core rod sheath, a rubber umbrella skirt and a wind vibration device. The self-vibration dust removal rubber insulator in the patent has the following defects: the umbrella skirt vibrates due to different wind speeds and wind pulsation inside and outside the hollow rubber insulator, so that dust is removed, but dust is adsorbed on the insulator due to static electricity and moisture, and the insulator cannot be shaken off through vibration.
Disclosure of Invention
The invention provides a wind power rotation dust removal insulator, which is based on the technical problem that when dust adheres to the surface of the insulator, flashover easily occurs and influences a line.
The wind power rotating dust removal insulator comprises a base, wherein a fixed column is fixedly connected to the top end of the base, a connecting sleeve is sleeved outside the fixed column, three insulators are fixedly connected to the outside of the connecting sleeve, three groups of rotating rings are sleeved outside the connecting sleeve, one group of rotating rings comprises a first rotating ring and a second rotating ring, rubber rings are fixedly connected to two sides of the first rotating ring and the second rotating ring, the rubber rings are U-shaped, and a cleaning device is arranged on the inner wall of each rubber ring.
Preferably, cleaning device includes fixed strip, arc piece and rotating strip, the bottom inner wall fixed connection of fixed strip and rubber circle, the rotating strip rotates with the top inner wall of rubber circle to be connected, the arc piece rotates with one side inner wall of rubber circle to be connected, the first brush of one side fixedly connected with of arc piece, the equal fixedly connected with second brush in one side of fixed strip and rotating strip.
Preferably, the first rotating ring is located at the bottom of the insulator, the second rotating ring is located at the top of the insulator, three groups of grooves are carved on the outer wall of the connecting sleeve, and the grooves are formed in the second rotating ring.
Preferably, the strip groove has been seted up to the top inner wall of rubber circle, first through-hole has been seted up to the rubber circle in one side of strip groove, the rubber circle is equipped with the push rod in first through-hole department, the first spring of fixedly connected with between one side inner wall in push rod and strip groove, the one end of push rod is rotated with one side of rotatory strip and is connected.
Preferably, the inner wall of top one side of rubber circle rotates and is connected with the dwang, circular through-hole has all been seted up to the both sides of dwang, the dwang all is equipped with the connecting rod in circular through-hole department, fixedly connected with second spring between the inner wall of connecting rod and dwang, the connecting rod extends to the outside of dwang in circular through-hole department, the one end and the rotation of connecting rod are connected, the one end and the arc piece rotation of connecting rod are connected.
Preferably, mounting holes are formed in two sides of the top end of the base, and screws are arranged at the mounting holes of the base.
Preferably, one side fixedly connected with connecting block of rubber circle, one side of connecting block is rotated and is connected with the deep bead, one side of deep bead is the slope form, be equipped with torsion spring between deep bead and the connecting block.
Preferably, the top end of the fixed column is fixedly connected with a threaded block, the top end of the threaded block is in threaded connection with a rotary sleeve, the top end of the rotary sleeve is provided with a limit groove, one side of the rotary sleeve is provided with a threaded through hole, the threaded through hole penetrates through the limit groove, and the rotary sleeve is provided with a threaded rod at the threaded through hole.
Preferably, a second through hole is formed in one side of the insulator, a solar bulb is arranged at the second through hole of the insulator, and the solar bulb is red.
The beneficial effects of the invention are as follows:
1. by arranging the connecting sleeve, the groove, the first rotating ring, the insulator, the second rotating ring, the push rod, the first spring, the rubber ring, the fixed strip, the rotating strip and the second brush, the first rotating ring and the second rotating ring are driven to rotate through the rotation of the rubber ring, the push rod is in contact with the outer wall of the connecting sleeve under the force of the first spring, when the push rod enters and moves out of the groove, the rotating strip is driven to rotate, the rotating strip drives the second brush to rotate, so that dust on the upper surface of the insulator can be erased, the second brush on the fixed strip can erase dust on the lower surface of the insulator, and the effect is better;
2. by arranging the wind shield and the connecting block, the wind shield is blown by wind so as to drive the rubber ring to rotate through the connecting block, the first rotating ring and the second rotating ring are driven to rotate through the rotation of the rubber ring, and when the wind power is high, the wind shield can deflect, so that the wind shield is prevented from being blown by the wind to cause damage;
3. by arranging the arc-shaped block, the first brush, the rotating rod, the connecting rod and the second spring, the rotating strip rotates to drive the connecting rod to rotate, the rotating rod rotates to drive the connecting rod at the other end to rotate, the connecting rod drives the arc-shaped block to rotate, and the arc-shaped block rotates to drive the first brush to rotate, so that dust at the edge of the insulator can be swept down;
4. the power line is placed in the limit groove through the arrangement of the thread block, the rotary sleeve, the limit groove and the threaded rod, the threaded rod is rotated to fix the power line, and when the power line is too long, the power line is wound outside the rotary sleeve through rotation of the rotary sleeve, so that the power line can be prevented from being too long and is easy to swing;
5. through having set up solar energy bulb, solar energy bulb absorbs solar energy storage daytime, and when night, red light is sent out to solar energy bulb, can play the warning effect, avoids the object striking.
Drawings
Fig. 1 is a schematic front view of a wind-powered rotary dust removal insulator according to embodiment 1;
fig. 2 is a schematic front view of a wind-powered rotary dust removal insulator according to embodiment 1;
FIG. 3 is a schematic top view of the part A in FIG. 2;
FIG. 4 is an enlarged view of the portion B of FIG. 2;
fig. 5 is a schematic bottom view of the rubber ring of the wind-powered dust removal insulator in accordance with embodiment 1;
FIG. 6 is an enlarged view of the portion C of FIG. 5;
fig. 7 is a schematic front view of a wind-powered rotary dust removal insulator according to embodiment 2.
In the figure: the solar lamp comprises a base 1, a screw 2, a fixed column 3, a connecting sleeve 4, a groove 401, a first rotating ring 5, a rubber ring 6, a fixed strip 7, an arc-shaped block 8, a first hairbrush 9, an insulator 10, a rotating strip 11, a second hairbrush 12, a second rotating ring 13, a wind shield 14, a connecting block 15, a thread block 16, a rotating sleeve 17, a limiting groove 1701, a threaded rod 18, a push rod 19, a first spring 20, a rotating rod 21, a connecting rod 22, a second spring 23 and a solar bulb 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-6, a wind-force rotates dust removal insulator, includes base 1, the welding of base 1's top has fixed column 3, the outside cover of fixed column 3 is equipped with adapter sleeve 4, the outside welding of adapter sleeve 4 has three insulator 10, the outside cover of adapter sleeve 4 is equipped with three groups of rotating rings, and a group of rotating ring includes first rotating ring 5 and second rotating ring 13, rubber circle 6 has all been welded to the both sides of first rotating ring 5 and second rotating ring 13, rubber circle 6 is the U-shaped, the inner wall of rubber circle 6 is equipped with cleaning device.
According to the invention, the cleaning device comprises a fixed strip 7, an arc-shaped block 8 and a rotating strip 11, wherein the fixed strip 7 is fixedly connected with the inner wall of the bottom end of a rubber ring 6, the rotating strip 11 is rotatably connected with the inner wall of the top end of the rubber ring 6, the arc-shaped block 8 is rotatably connected with the inner wall of one side of the rubber ring 6, a first hairbrush 9 is bonded on one side of the arc-shaped block 8, and a second hairbrush 12 is bonded on one side of both the fixed strip 7 and one side of the rotating strip 11.
The first rotating ring 5 is located at the bottom of the insulator 10, the second rotating ring 13 is located at the top of the insulator 10, three groups of grooves 401 are carved on the outer wall of the connecting sleeve 4, and the grooves 401 are arranged inside the second rotating ring 13.
Wherein, the bar groove has been seted up to the top inner wall of rubber circle 6, first through-hole has been seted up in one side in the bar groove to rubber circle 6, rubber circle 6 is equipped with push rod 19 in first through-hole department, the welding has first spring 20 between the inner wall of one side in push rod 19 and bar groove, the one end of push rod 19 is rotated with one side of rotating strip 11 and is connected, rotates through rubber circle 6 and drives first rotating ring 5 and second rotating ring 13 and rotate, and push rod 19 receives the outer wall contact of the power of first spring 20 and adapter sleeve 4, and when the push rod got into and shifted out recess 401, drives rotating strip 11 and rotates, and rotating strip 11 drives second brush 12 and rotates, thereby second brush 12 rotates and can erase the dust of the upper surface of insulator 10, and second brush 12 on the fixed strip 7 can erase the lower surface dust of insulator 10.
Wherein, the top one side inner wall of rubber ring 6 rotates and is connected with dwang 21, circular through-hole has all been seted up at dwang 21's both sides, dwang 21 all is equipped with connecting rod 22 in circular through-hole department, the welding has second spring 23 between connecting rod 22 and dwang 21's the inner wall, connecting rod 21 extends to the outside of dwang 21 at circular through-hole department, the one end and the rotatory 11 rotations of connecting rod 21 are connected, the one end and the 8 rotations of arc piece of connecting rod 21 are connected, and rotation through rotatory 11 drives connecting rod 22 and rotates, and connecting rod 22 rotates and drives dwang 21 and rotate, and dwang 21 rotates and drives the connecting rod 22 of the other end and rotate, and the connecting rod drives the 8 rotations of arc piece, and the rotation of arc piece drives first brush 9 rotations to can sweep the dust at insulator 10.
The mounting holes are formed in two sides of the top end of the base 1, and the screws 2 are arranged at the mounting holes of the base 1.
Wherein, connecting block 15 is welded to one side of rubber circle 6, one side of connecting block 15 is rotated and is connected with deep bead 14, one side of deep bead 14 is the slope form, be equipped with torque spring between deep bead 14 and the connecting block 15, thereby receive blowing of wind through deep bead 14 and drive rubber circle 6 through connecting block 15 and rotate, rotate through rubber circle 6 and drive first rotating ring 5 and second rotating ring 13 and rotate, when wind-force is great, deep bead 14 can take place to deflect to avoid being blown by wind and cause the damage.
The top end of the fixed column 3 is welded with a threaded block 16, the top end of the threaded block 16 is connected with a rotating sleeve 17 in a threaded manner, the top end of the rotating sleeve 17 is provided with a limiting groove 1701, one side of the rotating sleeve 17 is provided with a threaded through hole, the threaded through hole penetrates through the limiting groove 1701, and the rotating sleeve 17 is provided with a threaded rod 8 at the threaded through hole.
When the electric power wire is too long, the rotating sleeve 17 is rotated to enable the electric power wire to wind the outer part of the rotating sleeve 17, so that the electric power wire is prevented from being too long and easy to swing, the wind shield 14 is blown by wind to drive the rubber ring 6 to rotate through the connecting block 15, the rubber ring 6 rotates to drive the first rotating ring 5 and the second rotating ring 13 to rotate, when the wind power is high, the wind shield 14 can deflect to avoid being damaged by wind blowing, the rubber ring 6 rotates to drive the first rotating ring 5 and the second rotating ring 13 to rotate, the push rod 19 is contacted with the outer wall of the connecting sleeve 4 by the force of the first spring 20, when the push rod enters and moves out of the groove 401, the rotating strip 11 is driven to rotate, the rotating strip 11 drives the second brush 12 to rotate, thereby second brush 12 rotates and to wipe the dust of the upper surface of insulator 10, second brush 12 on the fixed strip 7 can wipe the lower surface dust of insulator 10, rotation through rotatory strip 11 drives connecting rod 22 and rotates, connecting rod 22 rotates and drives dwang 21 and rotate, dwang 21 rotates and drives the connecting rod 22 of the other end and rotates, the connecting rod drives arc piece 8 and rotates, arc piece 8 rotates and drives first brush 9 and rotate to can sweep the dust at insulator 10 edges off.
Example 2
Referring to fig. 7, a wind-force rotates dust removal insulator, this embodiment compares in embodiment 1, in order to make the insulator can send light at night and play the warning effect, the second through-hole has been seted up to one side of insulator 10, insulator 10 is equipped with solar lamp bubble 24 in second through-hole department, solar lamp bubble 24's colour is red, and solar lamp bubble 24 absorbs solar energy storage daytime, and when night, solar lamp bubble 24 sends red light, can play the warning effect.
When the electric power wire is too long, the rotating sleeve 17 is rotated to enable the electric power wire to wind the outer part of the rotating sleeve 17, so that the electric power wire is prevented from being too long and easy to swing, the wind shield 14 is blown by wind to drive the rubber ring 6 to rotate through the connecting block 15, the rubber ring 6 rotates to drive the first rotating ring 5 and the second rotating ring 13 to rotate, when the wind power is high, the wind shield 14 can deflect to avoid being damaged by wind blowing, the rubber ring 6 rotates to drive the first rotating ring 5 and the second rotating ring 13 to rotate, the push rod 19 is contacted with the outer wall of the connecting sleeve 4 by the force of the first spring 20, when the push rod enters and moves out of the groove 401, the rotating strip 11 is driven to rotate, the rotating strip 11 drives the second brush 12 to rotate, thereby second brush 12 rotates and to wipe the dust of the upper surface of insulator 10, second brush 12 on the fixed strip 7 can wipe the lower surface dust of insulator 10, rotation through rotatory strip 11 drives connecting rod 22 and rotates, connecting rod 22 rotates and drives dwang 21 and rotate, dwang 21 rotates and drives the connecting rod 22 of the other end and rotates, the connecting rod drives arc piece 8 and rotates, arc piece 8 rotates and drives first brush 9 and rotate to can sweep the dust at insulator 10 edges off.
The solar bulb 24 absorbs solar energy storage in the daytime, and the solar bulb 24 emits red light to play a warning role at night.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a wind-force rotates dust removal insulator, includes base (1), its characterized in that, top fixedly connected with fixed column (3) of base (1), the outside cover of fixed column (3) is equipped with adapter sleeve (4), the three insulator of outside fixedly connected with (10) of adapter sleeve (4), the outside cover of adapter sleeve (4) is equipped with three groups of swivel becket, and a set of swivel becket includes first swivel becket (5) and second swivel becket (13), the equal fixedly connected with rubber circle (6) in both sides of first swivel becket (5) and second swivel becket (13), rubber circle (6) are the U-shaped, the inner wall of rubber circle (6) is equipped with cleaning device.
2. A wind-powered rotary dust removal insulator according to claim 1, wherein the cleaning device comprises a fixed strip (7), an arc-shaped block (8) and a rotary strip (11), the fixed strip (7) is fixedly connected with the inner wall of the bottom end of the rubber ring (6), the rotary strip (11) is rotatably connected with the inner wall of the top end of the rubber ring (6), the arc-shaped block (8) is rotatably connected with the inner wall of one side of the rubber ring (6), a first brush (9) is fixedly connected with one side of the arc-shaped block (8), and a second brush (12) is fixedly connected with one side of the fixed strip (7) and one side of the rotary strip (11).
3. A wind power rotary dust removal insulator according to claim 1, wherein the first rotary ring (5) is located at the bottom of the insulator (10), the second rotary ring (13) is located at the top of the insulator (10), three sets of grooves (401) are carved on the outer wall of the connecting sleeve (4), and the grooves (401) are located inside the second rotary ring (13).
4. The wind power rotating dust removal insulator as claimed in claim 2, wherein a strip-shaped groove is formed in the inner wall of the top end of the rubber ring (6), a first through hole is formed in one side of the strip-shaped groove of the rubber ring (6), a push rod (19) is arranged at the first through hole of the rubber ring (6), a first spring (20) is fixedly connected between the push rod (19) and the inner wall of one side of the strip-shaped groove, and one end of the push rod (19) is rotatably connected with one side of the rotating strip (11).
5. The wind power rotating dust removal insulator according to claim 2, wherein a rotating rod (21) is rotatably connected to the inner wall of one side of the top end of the rubber ring (6), circular through holes are formed in both sides of the rotating rod (21), a connecting rod (22) is arranged at each circular through hole of the rotating rod (21), a second spring (23) is fixedly connected between the inner walls of the connecting rod (22) and the rotating rod (21), the connecting rod (21) extends to the outside of the rotating rod (21) at each circular through hole, one end of the connecting rod (21) is rotatably connected with the rotating strip (11), and one end of the connecting rod (21) is rotatably connected with the arc-shaped block (8).
6. The wind power rotating dust removal insulator according to claim 1, wherein mounting holes are formed in both sides of the top end of the base (1), and screws (2) are arranged at the mounting holes of the base (1).
7. A wind power rotary dust removal insulator according to claim 5, wherein a connecting block (15) is fixedly connected to one side of the rubber ring (6), a wind shield (14) is rotatably connected to one side of the connecting block (15), one side of the wind shield (14) is inclined, and a torsion spring is arranged between the wind shield (14) and the connecting block (15).
8. The wind power rotating dust removal insulator is characterized in that a threaded block (16) is fixedly connected to the top end of the fixed column (3), a rotating sleeve (17) is in threaded connection with the top end of the threaded block (16), a limiting groove (1701) is formed in the top end of the rotating sleeve (17), a threaded through hole is formed in one side of the rotating sleeve (17) and penetrates through the limiting groove (1701), and a threaded rod (8) is arranged at the threaded through hole of the rotating sleeve (17).
9. The wind power rotating dust removal insulator according to claim 1 or 3, wherein a second through hole is formed in one side of the insulator (10), a solar bulb (24) is arranged at the second through hole of the insulator (10), and the solar bulb (24) is red.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071992.6A CN111009361A (en) | 2019-11-05 | 2019-11-05 | Wind-driven rotary dust removal insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071992.6A CN111009361A (en) | 2019-11-05 | 2019-11-05 | Wind-driven rotary dust removal insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111009361A true CN111009361A (en) | 2020-04-14 |
Family
ID=70111023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911071992.6A Withdrawn CN111009361A (en) | 2019-11-05 | 2019-11-05 | Wind-driven rotary dust removal insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111009361A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468440A (en) * | 2020-05-13 | 2020-07-31 | 杭州兴靼德科技有限公司 | Insulator dust removal equipment driven by wind power |
| CN112289526A (en) * | 2020-11-18 | 2021-01-29 | 江西泉新电气有限公司 | Laminated toughened glass insulator |
| CN112289525A (en) * | 2020-10-27 | 2021-01-29 | 萍乡市信源电瓷制造有限公司 | Extra-high voltage rod-shaped support column type porcelain insulator and manufacturing process thereof |
| CN112309654A (en) * | 2020-10-12 | 2021-02-02 | 周如国 | Insulator with self-cleaning effect for overhead transmission line |
| CN112652429A (en) * | 2020-11-30 | 2021-04-13 | 陈淑英 | Composite protection detection and provision electric porcelain insulator |
| CN113328377A (en) * | 2021-05-13 | 2021-08-31 | 王露露 | High-voltage wire parallel arrangement for high altitude electric power |
| CN113517100A (en) * | 2021-07-01 | 2021-10-19 | 李聪聪 | Triple strain insulator for ultra-high voltage transmission line |
| CN113932176A (en) * | 2021-10-16 | 2022-01-14 | 冯骏 | Municipal administration wisdom lighting device of band control purification performance |
| CN114360818A (en) * | 2022-01-14 | 2022-04-15 | 醴陵市高力特电瓷电器有限公司 | Column type porcelain insulator with safeguard function |
-
2019
- 2019-11-05 CN CN201911071992.6A patent/CN111009361A/en not_active Withdrawn
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468440A (en) * | 2020-05-13 | 2020-07-31 | 杭州兴靼德科技有限公司 | Insulator dust removal equipment driven by wind power |
| CN112309654B (en) * | 2020-10-12 | 2022-10-04 | 浙江科易电气有限公司 | Overhead transmission line is with insulator that has automatically cleaning effect |
| CN112309654A (en) * | 2020-10-12 | 2021-02-02 | 周如国 | Insulator with self-cleaning effect for overhead transmission line |
| CN112289525A (en) * | 2020-10-27 | 2021-01-29 | 萍乡市信源电瓷制造有限公司 | Extra-high voltage rod-shaped support column type porcelain insulator and manufacturing process thereof |
| CN112289526A (en) * | 2020-11-18 | 2021-01-29 | 江西泉新电气有限公司 | Laminated toughened glass insulator |
| CN112652429A (en) * | 2020-11-30 | 2021-04-13 | 陈淑英 | Composite protection detection and provision electric porcelain insulator |
| CN112652429B (en) * | 2020-11-30 | 2022-12-06 | 诸暨市东白电力安装工程有限公司 | Composite protection detection and provision electric porcelain insulator |
| CN113328377A (en) * | 2021-05-13 | 2021-08-31 | 王露露 | High-voltage wire parallel arrangement for high altitude electric power |
| CN113517100A (en) * | 2021-07-01 | 2021-10-19 | 李聪聪 | Triple strain insulator for ultra-high voltage transmission line |
| CN113517100B (en) * | 2021-07-01 | 2023-01-13 | 济南金三鑫电力有限公司 | Triple dirt-resistant insulator for ultra-high voltage transmission line |
| CN113932176A (en) * | 2021-10-16 | 2022-01-14 | 冯骏 | Municipal administration wisdom lighting device of band control purification performance |
| CN113932176B (en) * | 2021-10-16 | 2024-04-30 | 润信智能科技有限公司 | Municipal intelligent lighting device with control purification function |
| CN114360818A (en) * | 2022-01-14 | 2022-04-15 | 醴陵市高力特电瓷电器有限公司 | Column type porcelain insulator with safeguard function |
| CN114360818B (en) * | 2022-01-14 | 2023-09-12 | 醴陵市高力特电瓷电器有限公司 | Column type porcelain insulator with safeguard function |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200414 |
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| WW01 | Invention patent application withdrawn after publication |