CN110993222B - Self-cleaning composite insulator - Google Patents
Self-cleaning composite insulator Download PDFInfo
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- CN110993222B CN110993222B CN201911292828.8A CN201911292828A CN110993222B CN 110993222 B CN110993222 B CN 110993222B CN 201911292828 A CN201911292828 A CN 201911292828A CN 110993222 B CN110993222 B CN 110993222B
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- cleaning
- self
- cleaning device
- metal cap
- umbrella skirt
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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
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Abstract
The invention discloses a self-cleaning composite insulator, which comprises an insulating rod, a metal cap and an umbrella skirt, wherein the metal cap and the umbrella skirt are both arranged on the insulating rod, and the self-cleaning composite insulator also comprises: the cleaning device is arranged above the umbrella skirt, the first driving device is connected with the cleaning device and used for driving the cleaning device to move so as to clean the top end of the umbrella skirt, and the second driving device is installed on the metal cap and used for driving the cleaning device to move up and down so as to be in contact with or separated from the top end of the umbrella skirt. According to the insulator, the second driving device is arranged on the metal cap, the second driving device drives the cleaning device to move downwards to be in contact with the top end of the umbrella skirt during cleaning, the first driving device drives the cleaning device to rotate to clean the top end of the umbrella skirt, and when the cleaning device is not used for cleaning, the second driving device drives the cleaning device to move upwards to be separated from the top end of the umbrella skirt, so that the phenomenon that the cleaning device is always in contact with the umbrella skirt to affect the insulating property of the insulator is avoided, and the insulator has a self-cleaning function and does not affect the insulating property of the insulator.
Description
Technical Field
The invention relates to the technical field of insulators, in particular to a self-cleaning composite insulator.
Background
The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.
In the long-term outdoor use process of the insulator, dust can be accumulated on the umbrella skirt, so that under the wet weather condition, the dirty insulator is easy to generate flashover discharge. The existing self-cleaning insulator is provided with a cleaning device on the umbrella skirt, but the cleaning device is always in contact with the umbrella skirt, so that the insulativity of the insulator is influenced, and the defects exist.
Disclosure of Invention
Technical problem to be solved
The invention mainly aims to solve the technical problems and provides a self-cleaning insulator which has a cleaning function and does not influence the insulation property.
(II) technical scheme
The technical scheme of the invention is as follows: the utility model provides a self-cleaning type composite insulator, includes the insulating rod and all installs metal cap and the full skirt on the insulating rod, wherein, still includes:
the cleaning device is arranged above the umbrella skirt;
the first driving device is connected with the cleaning device and used for driving the cleaning device to move so as to clean the top end of the umbrella skirt;
and the second driving device is arranged on the metal cap and used for driving the cleaning device to move up and down so as to be contacted with or separated from the top end of the umbrella skirt.
Preferably, the first driving device comprises a wind cup connected with the cleaning device, and the wind cup is used for driving the cleaning device to rotate when being subjected to wind power so that the cleaning device can clean the top end of the umbrella skirt.
Preferably, the second driving device comprises a water container and a first elastic member, the water container is used for containing rainwater to increase weight of the rainwater so as to drive the sweeping device to move downwards to be in contact with the top end of the umbrella skirt, and the first elastic member is used for enabling the water container to move upwards to an initial position.
Preferably, the water container is provided with a drain hole.
Preferably, a rotating member capable of rotating around the metal cap is disposed on the metal cap, and the first elastic member is disposed on the rotating member.
Preferably, the rotating part comprises two rotating half rings, and steel balls are arranged between the two rotating half rings and the outer wall of the metal cap.
Preferably, the rotating piece is provided with a guide post, and the water container is provided with a through hole matched with the guide post.
Preferably, a limiting part is arranged between the water container and the rotating part and used for limiting the downward movement distance of the water container.
Preferably, a positioning piece is arranged on the metal cap, and the positioning piece abuts against the lower side of the rotating piece to support the rotating piece.
Preferably, the positioning member comprises two fixed half rings, the two fixed half rings are connected with the outer wall of the metal cap through mounting pieces, and a second elastic piece is arranged between the two fixed half rings and the outer wall of the metal cap.
(III) advantageous effects
The invention has the beneficial effects that: according to the insulator, the second driving device is arranged on the metal cap and can drive the cleaning device to move up and down, the second driving device drives the cleaning device to move down to be in contact with the top end of the umbrella skirt during cleaning, the first driving device drives the cleaning device to rotate to clean the top end of the umbrella skirt, and when the cleaning device is not used, the second driving device drives the cleaning device to move up to be separated from the top end of the umbrella skirt, so that the phenomenon that the cleaning device is always in contact with the umbrella skirt to influence the insulation performance of the insulator is avoided, and the insulator has a self-cleaning function and does not influence the insulation performance of the insulator.
Drawings
FIG. 1 is a block diagram of a preferred embodiment of the present invention;
FIG. 2 is a top view of the water container of the present invention;
FIG. 3 is a sectional view of a water container according to the present invention;
FIG. 4 is a front view of a guide post according to the present invention;
FIG. 5 is a right side view of the rotating half ring of the present invention;
FIG. 6 is a top view of the stationary half ring of the present invention;
fig. 7 is an enlarged view of a portion a of fig. 1 according to the present invention.
Reference numerals: the cleaning device comprises a metal cap 1, an umbrella skirt 2, an inclined rod 3, cleaning cloth 4, a wind cup 5, a long rod 6, a water container 7, a water drainage hole 71, a through hole 72, a through hole 73, a first elastic piece 8, a guide column 9, a nut 91, a rotary half ring 10, a limiting piece 101, a threaded hole 102, a steel ball 103, a first arc groove 104, a fixed half ring 11, a second arc groove 111 and a second elastic piece 112.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, a preferred embodiment of the present invention is a self-cleaning composite insulator, including an insulating rod, and a metal cap 1 and a shed 2 both mounted on the insulating rod, further including: the cleaning device is arranged above the umbrella skirt 2, the first driving device is connected with the cleaning device and used for driving the cleaning device to move so as to clean the top end of the umbrella skirt 2, and the second driving device is installed on the metal cap 1 and used for driving the cleaning device to move up and down so as to be in contact with or separated from the top end of the umbrella skirt 2. In the invention, as the second driving device is arranged on the metal cap 1, the second driving device drives the cleaning device to move downwards to be in contact with the top end of the umbrella skirt 2 during cleaning, the first driving device drives the cleaning device to rotate to clean the top end of the umbrella skirt, and when the cleaning is not performed, the second driving device drives the cleaning device to move upwards to be separated from the top end of the umbrella skirt, so that the phenomenon that the cleaning device is always in contact with the umbrella skirt to influence the insulativity of the insulator is avoided, and the insulator has a self-cleaning function and does not influence the insulativity of the insulator. Wherein, cleaning device includes down tube 3 and washs cloth 4, washs cloth 4 and fixes in the 3 bottom ends of down tube.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, first drive arrangement includes wind cup 5 of being connected with cleaning device, and wind cup 5 is used for driving when receiving the effect of wind-force cleaning device rotates so that cleaning device can clean 2 tops of full skirt, and wherein, first drive arrangement includes stock 6, and stock 6 is connected with down tube 3, receives wind-force effect to drive stock 6 and rotates when wind cup 5, and then drives and wash cloth 4 and rotate.
In this embodiment, the second driving device includes a water container 7 and a first elastic member 8, the water container 7 is used for containing rainwater to increase weight of the rainwater to drive the cleaning device to move downwards to contact with the top end of the umbrella skirt 2, the first elastic member 8 is used for enabling the water container 7 to move upwards to an initial position, specifically, the first elastic member 8 is a spring, the water container 7 is further provided with a through hole 73, and the water container 7 can be sleeved on the insulation.
In this embodiment, the water container 7 is provided with a drain hole 71 for draining the water container 7 to reduce the weight of the water container 7 and return the water container 7 to the initial position.
In this embodiment, the metal cap 1 is provided with a rotating member capable of rotating around the metal cap 1, the first elastic member 8 is disposed on the rotating member, the rotating member is capable of rotating around the metal cap 1, and the second driving device is supported to be capable of rotating under the driving of the first driving device.
In this embodiment, the rotating member includes two rotatory half rings 10, is provided with steel ball 103 between two rotatory half rings 10 and the outer wall of metal cap 1, and is concrete, rotatory half ring 10 is equipped with first circular arc groove 104, is equipped with steel ball 103 in the first circular arc groove 104, and the friction force when rotatory half ring 10 and the outer wall of metal cap 1 rotate is reduced in the effect of steel ball 103, and is concrete, all be equipped with screw hole 102 on two rotatory half rings 10, and two rotatory half rings 10 are interconnected through the cooperation of screw and screw hole 102.
In this embodiment, the rotating member is provided with the guide post 9, the water container 7 is provided with the via hole 72 matched with the guide post 9, so that the water container 7 can keep stable up-and-down movement, specifically, the guide post 9 is sleeved in the spring, the top end of the guide post 9 is provided with the nut 91, and the water container 7 is prevented from falling off from the guide post 9.
In this embodiment, a limiting member 101 is disposed between the water container 7 and the rotating member, and the limiting member 101 is used to limit the downward movement distance of the water container 7, so as to prevent the water container 7 from moving downward excessively, and to make the diagonal rod 3 impact the umbrella skirt 2.
In this embodiment, the metal cap 1 is provided with a positioning member, and the positioning member abuts against the lower side of the rotating member to support the rotating member, so that the rotating member can rotate on the positioning member.
In this embodiment, the positioning element includes two stationary half rings 11, two stationary half rings 11 are connected with the outer wall of the metal cap 1 through the mounting member, a second elastic member 112 is disposed between the two stationary half rings and the outer wall of the metal cap 1, specifically, two stationary half rings 11 are fixedly connected with each other through the cooperation of a bolt and a nut, a second arc groove 111 is disposed on the stationary half rings 11, a second elastic member 112 is disposed in the second arc groove 111, the second elastic member 112 is an elastic pad, the elastic pad can be squeezed in the process that the two stationary half rings 11 are connected through the mounting member, so that the two stationary half rings 11 are fastened and fixed on the metal cap 1.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a self-cleaning type composite insulator, includes the insulating rod and all installs metal cap (1) and full skirt (2) on the insulating rod, its characterized in that still includes:
the cleaning device is arranged above the umbrella skirt (2);
the first driving device is connected with the cleaning device and used for driving the cleaning device to move so as to clean the top end of the umbrella skirt (2);
the second driving device is installed on the metal cap (1) and used for driving the cleaning device to move up and down to be in contact with or separated from the top end of the umbrella skirt (2), the second driving device comprises a water containing container (7) and a first elastic piece (8), the water containing container (7) is used for containing rainwater to enable the rainwater to increase weight per se to drive the cleaning device to move downwards to be in contact with the top end of the umbrella skirt (2), and the first elastic piece (8) is used for enabling the water containing container (7) to move upwards to an initial position.
2. The self-cleaning composite insulator of claim 1, wherein: the first driving device comprises a wind cup (5) connected with the cleaning device, and the wind cup (5) is used for driving the cleaning device to rotate when being subjected to wind power so that the cleaning device can clean the top end of the umbrella skirt (2).
3. The self-cleaning composite insulator of claim 1, wherein: the water container (7) is provided with a drain hole (71).
4. The self-cleaning composite insulator of claim 1, wherein: the metal cap (1) is provided with a rotating piece which can rotate around the metal cap (1), and the first elastic piece (8) is arranged on the rotating piece.
5. The self-cleaning composite insulator of claim 4, wherein: the rotating part comprises two rotating half rings (10), and steel balls (103) are arranged between the two rotating half rings (10) and the outer wall of the metal cap (1).
6. The self-cleaning composite insulator of claim 4, wherein: the rotating piece is provided with a guide post (9), and the water container (7) is provided with a through hole (72) matched with the guide post (9).
7. The self-cleaning composite insulator of claim 4, wherein: and a limiting part (101) is arranged between the water container (7) and the rotating part, and the limiting part (101) is used for limiting the downward movement distance of the water container (7).
8. The self-cleaning composite insulator of claim 4, wherein: the metal cap (1) is provided with a positioning piece which is abutted against the lower part of the rotating piece to support the rotating piece.
9. The self-cleaning composite insulator of claim 8, wherein: the positioning piece comprises two fixed half rings (11), the two fixed half rings (11) are connected with the outer wall of the metal cap (1) through mounting pieces, and a second elastic piece (112) is arranged between the two fixed half rings and the outer wall of the metal cap (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911292828.8A CN110993222B (en) | 2019-12-16 | 2019-12-16 | Self-cleaning composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911292828.8A CN110993222B (en) | 2019-12-16 | 2019-12-16 | Self-cleaning composite insulator |
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| Publication Number | Publication Date |
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| CN110993222A CN110993222A (en) | 2020-04-10 |
| CN110993222B true CN110993222B (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911292828.8A Active CN110993222B (en) | 2019-12-16 | 2019-12-16 | Self-cleaning composite insulator |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986862B (en) * | 2020-07-16 | 2021-12-03 | 东营市南方电器有限责任公司 | Composite insulator capable of automatically cleaning ash |
| CN112530644B (en) * | 2020-11-16 | 2022-08-16 | 江苏南瓷绝缘子股份有限公司 | High-strength cylindrical head suspension insulator |
| CN113035466B (en) * | 2021-03-16 | 2022-11-15 | 江西省萍乡市南溪电瓷电器制造有限公司 | Antifouling automatically cleaning buckle formula pillar electroceramics insulator |
| CN113299456B (en) * | 2021-04-09 | 2022-05-24 | 河北亚辰电气有限公司 | Water-pollution-removing type transformer bushing |
| CN113130153A (en) * | 2021-04-13 | 2021-07-16 | 国网河北省电力有限公司石家庄供电分公司 | Composite porcelain insulator |
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| US4388487A (en) * | 1981-01-27 | 1983-06-14 | Siemens Aktiengesellschaft | Arrangement for preventing the formation of a foreign layer on a high-voltage insulator |
| CN106269658A (en) * | 2016-10-18 | 2017-01-04 | 国网山东省电力公司电力科学研究院 | A kind of insulator device, control system and robot |
| CN206225093U (en) * | 2016-12-16 | 2017-06-06 | 株洲创春科技实业有限责任公司 | A kind of insulator anti-moisture and soil-repellent device and the insulator with the device |
| CN108005316A (en) * | 2018-01-22 | 2018-05-08 | 衢州妙凯节能科技有限公司 | A kind of Automatic-cleaning type drip molding leak bucket |
| CN108053955A (en) * | 2017-12-11 | 2018-05-18 | 江西新龙电瓷电器制造有限公司 | A kind of novel self-cleaning type insulator |
| CN109712762A (en) * | 2019-01-23 | 2019-05-03 | 门海龙 | A kind of transmission line of electricity suspension insulator string wind-force Full-automatic cleaning device |
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2019
- 2019-12-16 CN CN201911292828.8A patent/CN110993222B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388487A (en) * | 1981-01-27 | 1983-06-14 | Siemens Aktiengesellschaft | Arrangement for preventing the formation of a foreign layer on a high-voltage insulator |
| CN106269658A (en) * | 2016-10-18 | 2017-01-04 | 国网山东省电力公司电力科学研究院 | A kind of insulator device, control system and robot |
| CN206225093U (en) * | 2016-12-16 | 2017-06-06 | 株洲创春科技实业有限责任公司 | A kind of insulator anti-moisture and soil-repellent device and the insulator with the device |
| CN108053955A (en) * | 2017-12-11 | 2018-05-18 | 江西新龙电瓷电器制造有限公司 | A kind of novel self-cleaning type insulator |
| CN108005316A (en) * | 2018-01-22 | 2018-05-08 | 衢州妙凯节能科技有限公司 | A kind of Automatic-cleaning type drip molding leak bucket |
| CN109712762A (en) * | 2019-01-23 | 2019-05-03 | 门海龙 | A kind of transmission line of electricity suspension insulator string wind-force Full-automatic cleaning device |
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| CN110993222A (en) | 2020-04-10 |
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