CN112271043B - Composite high-voltage insulator - Google Patents
Composite high-voltage insulator Download PDFInfo
- Publication number
- CN112271043B CN112271043B CN202011116895.7A CN202011116895A CN112271043B CN 112271043 B CN112271043 B CN 112271043B CN 202011116895 A CN202011116895 A CN 202011116895A CN 112271043 B CN112271043 B CN 112271043B
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- CN
- China
- Prior art keywords
- lateral wall
- close
- insulator body
- seted
- groove
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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
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- 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
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
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- Insulators (AREA)
Abstract
The invention discloses a composite high-voltage insulator which comprises an insulator body, wherein a mounting block is fixedly connected to the side wall of the top of the insulator body, a clamping groove is formed in the side wall of one end, close to the bottom of the insulator body, of the mounting block, a fixing groove is formed in the upper end, close to the middle position, of the mounting block, a rectangular opening is formed in the side wall, far away from the clamping groove, of one end of the mounting block, an arc clamping plate is rotatably connected between the side walls of the two sides of the inner side of the rectangular opening, a strip-shaped opening is formed in the side wall of the other end of the arc clamping plate, a through hole is formed in the side wall, close to the strip-shaped opening, of the arc clamping plate, and a rotating shaft is rotatably connected to the through hole. The invention relates to the technical field of electrical equipment, and aims to ensure that a cylindrical lug applies upward extrusion force to an installation block by rotating an extrusion plate, so that a C-shaped pull ring generates pull force to the installation block, and the arc-shaped clamping plate and a fixing groove are fixed on a high-voltage line.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a composite high-voltage insulator.
Background
The insulator is a special insulating control, can play an important role in overhead transmission lines, is mainly used for telegraph poles in the early years, is slowly developed at one end of a high-voltage wire connecting tower and is hung with a plurality of disc-shaped insulators, and is usually made of glass or ceramic in order to increase the creepage distance; when installing the dismantlement to the insulator, need operating personnel to use the spanner to screw up or loosen the bolt with the connecting piece that is close to high-tension line one end to make insulator and connecting piece fixed or separate, complex operation, and usually high altitude construction, operating personnel takes place the condition that the part dropped easily when fixing the dismantlement to the connecting piece, be inconvenient for operating personnel to be connected with the insulator and connecting piece.
Disclosure of Invention
The invention aims to provide a composite high-voltage insulator, which aims to solve the problems that in the prior art, when the insulator is assembled and disassembled in the market, an operator is required to screw or loosen a bolt by using a spanner on a connecting piece close to one end of a high-voltage wire, so that the insulator is fixed or separated from the connecting piece, and the operation is complicated; and normally, the operation is high-altitude operation, and the condition that the part dropped easily takes place when the operating personnel carries out fixed dismantlement to the connecting piece, the problem that the operating personnel is inconvenient to be connected insulator and connecting piece.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a combined type high voltage insulator, includes the insulator body, the top lateral wall fixedly connected with installation piece of insulator body, the draw-in groove has been seted up to the installation piece bottom one end lateral wall that is close to the insulator body, the fixed slot has been seted up to the upper end of installation piece near wherein, rectangular opening has been seted up to the one end upside lateral wall that the draw-in groove was kept away from to the installation piece, it is connected with arc splint to rotate between rectangular opening's the inboard both sides lateral wall, bar opening has been seted up to arc splint's the other end lateral wall, the through-hole has been run through on the arc splint one side lateral wall that is close to bar opening, the through-hole rotation is connected with the pivot, the pivot is close to bar open-ended outside lateral wall cover and is equipped with the stripper plate, the both ends outside lateral wall rotation of pivot is connected with C shape pull ring, stripper plate is close to bar open-ended one end lateral wall integrated into one piece has cylindrical lug.
Preferably, the length of the C-shaped pull ring is smaller than the thickness of the mounting block, and the width of the C-shaped pull ring is equal to the width of the clamping groove.
Preferably, the fixing groove has the same radian as the arc-shaped clamping plate.
Preferably, the bottom of the insulator body is in threaded connection with a nut.
Preferably, the lateral wall of the outer side of the extrusion plate is provided with an anti-skid groove.
Preferably, the side wall of one end of the arc-shaped clamping plate, which is close to the rectangular opening, is provided with a round corner.
Compared with the prior art, the invention has the beneficial effects that:
1. through the setting of components such as installation piece, the draw-in groove, arc splint, C shape pull ring, cylindrical lug and stripper plate, when needs are connected insulator body and high-tension cable, the nut fixed connection that passes through threaded connection with insulator body bottom is on the wire pole, remove high-tension cable, make it remove to the fixed slot in, only need rotate arc splint this moment, make arc splint rotate to the draw-in groove direction, pull C shape pull ring, make the lateral wall card of C shape pull ring go into the draw-in groove, rotate the stripper plate again, make the cylindrical lug of stripper plate lateral wall integrated into one piece rotate on the lateral wall of installation piece and extrude the installation piece, because cylindrical lug produces the extrusion force of installation piece, make the pivot drive C shape pull ring gradually keep away from the installation piece, because the pulling force of C shape pull ring, make arc splint rotate to the fixed slot direction, thereby realize the connection between high-tension cable and the insulator body, when needs to dismantle the insulator body, only need rotate the stripper plate, make C shape pull ring break away from the draw-out the draw-in groove can be quick separate high-tension cable and insulator body;
2. through the setting of components such as arc splint, fixed slot, owing to arc splint and fixed slot are the cambered surface setting, can be fine laminate mutually with the high-voltage line surface to better be connected with the insulator body.
Drawings
Fig. 1 is a schematic structural diagram of a composite high-voltage insulator according to the present invention;
fig. 2 is a schematic structural diagram of a mounting block of a composite high-voltage insulator according to the present invention;
fig. 3 is a cross-sectional view of a mounting block for a composite high voltage insulator according to the present invention.
In the figure: 1. an insulator body; 2. a mounting block; 3. a clamping groove; 4. a rectangular opening; 5. an arc clamping plate; 6. a strip-shaped opening; 7. a rotating shaft; 8. a C-shaped pull ring; 9. an extrusion plate; 10. a cylindrical bump; 11. a fixing groove; 12. an anti-skid groove; 13. and (3) a nut.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-3, a combined type high voltage insulator, including insulator body 1, insulator body 1's bottom threaded connection has nut 13, be convenient for fix insulator body 1 with the wire pole mutually, insulator body 1's top lateral wall fixedly connected with installation piece 2, installation piece 2 is close to insulator body 1's bottom one end lateral wall and has seted up draw-in groove 3, fixed slot 11 has been seted up to its intermediate position in being close to in the upper end of installation piece 2, fixed slot 11 is the same with arc splint 5's radian, can be better laminate mutually with the high voltage line surface, rectangular opening 4 has been seted up to the one end upside lateral wall that draw-in groove 3 was kept away from to installation piece 2, rotate between rectangular opening 4's the inboard both sides lateral wall and be connected with arc splint 5, arc splint 5 is close to rectangular opening 4's one end lateral wall and is provided with the fillet, arc splint 5's rotation of being convenient for, bar opening 6 has been seted up to arc splint 5's the other end lateral wall, the through-hole has been seted up on one side lateral wall that arc splint 5 is close to bar opening 6, the through-hole internal rotation is connected with pivot 7, pivot 7 is close to bar opening 6's outside lateral wall cover is equipped with fixed slot 9, the outside lateral wall 12 of stripper plate 9, the width of stripper plate 9 is convenient for have C3 with C3, the tab 8 is equal with the C3, the tab 8 is connected with C8, the tab 8 is easy to be connected with C8, the tab 8 is shaped is equal to be formed with C8, the tab 8 has a small-shaped 3, the tab 8 has a small tab 8, and the tab 8, the tab 8 has a 3.
According to the invention, when the insulator body 1 is required to be connected with a high-voltage wire, the bottom of the insulator body 1 is fixedly connected to the wire pole through the nut 13 in threaded connection, the high-voltage wire is moved to move into the fixed groove 11, only the arc clamping plate 5 is required to be rotated at the moment, the arc clamping plate 5 rotates towards the clamping groove 3, and as the arc clamping plate 5 and the fixed groove 11 are both cambered surfaces, the arc clamping plate 5 can be well attached to the surface of the high-voltage wire, so that the insulator body 1 is better connected, the C-shaped pull ring 8 is pulled, the side wall of the C-shaped pull ring 8 is clamped into the clamping groove 3, the extrusion plate 9 is rotated, the cylindrical protruding block 10 integrally formed on the side wall of the extrusion plate 9 rotates on the side wall of the mounting block 2 and extrudes the mounting block 2, and as the cylindrical protruding block 10 extrudes the mounting block 2, the rotating shaft 7 drives the C-shaped pull ring 8 to be gradually away from the mounting block 2, and as the arc clamping plate 5 rotates towards the fixed groove 11, so that the connection between the high-voltage wire and the insulator body 1 is realized, and when the insulator body 1 is required to be detached, the C-shaped pull ring 8 is separated from the high-voltage wire 1 only by the extrusion plate 3.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a combined type high voltage insulator, includes insulator body (1), its characterized in that, top lateral wall fixedly connected with installation piece (2) of insulator body (1), installation piece (2) are close to bottom one end lateral wall of insulator body (1) and have been seted up draw-in groove (3), fixed slot (11) have been seted up in the upper end of installation piece (2) near wherein the position, rectangle opening (4) have been seted up to one end upside lateral wall that draw-in groove (3) were kept away from to installation piece (2), rotate between the inboard both sides lateral wall of rectangle opening (4) and be connected with arc splint (5), bar opening (6) have been seted up to the other end lateral wall of arc splint (5), the through-hole has been seted up in the running through on one side lateral wall that arc splint (5) are close to bar opening (6), the through-hole internal rotation is connected with pivot (7), the outside lateral wall cover that pivot (7) are close to bar opening (6) is equipped with extrusion plate (9), the both ends lateral wall rotation of pivot (7) is connected with C shape (8), extrusion plate (9) are close to bar (6) one end shaping (10).
2. A composite high voltage insulator according to claim 1, characterized in that the length of the C-shaped pull ring (8) is smaller than the thickness of the mounting block (2), and that the width of the C-shaped pull ring (8) is equal to the width of the clamping groove (3).
3. A composite high voltage insulator according to claim 1, characterized in that the fixing groove (11) has the same curvature as the arc clamp (5).
4. A composite high voltage insulator according to claim 1, characterized in that the insulator body (1) is threaded with a nut (13) at the bottom.
5. A composite high voltage insulator according to claim 1, characterized in that the lateral wall of the extrusion plate (9) is provided with anti-slip grooves (12).
6. A composite high voltage insulator according to claim 1, characterized in that the arc clamp (5) is provided with rounded corners near one end side wall of the rectangular opening (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116895.7A CN112271043B (en) | 2020-10-19 | 2020-10-19 | Composite high-voltage insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116895.7A CN112271043B (en) | 2020-10-19 | 2020-10-19 | Composite high-voltage insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112271043A CN112271043A (en) | 2021-01-26 |
| CN112271043B true CN112271043B (en) | 2023-09-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011116895.7A Active CN112271043B (en) | 2020-10-19 | 2020-10-19 | Composite high-voltage insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112271043B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206021998U (en) * | 2016-08-31 | 2017-03-15 | 朋友电力科技有限公司 | Lightning protection pillar insulator |
| KR20170065022A (en) * | 2017-05-23 | 2017-06-12 | 주식회사 성진 | Volt Binding Type Linepost Insulator |
| CN207038263U (en) * | 2017-08-02 | 2018-02-23 | 汪鸣 | Electric insulator fixed hook |
| CN207397819U (en) * | 2017-11-09 | 2018-05-22 | 湖南特诚成套电器有限公司 | The antitorque mucilage binding attachment of insulator |
| CN207474167U (en) * | 2017-11-29 | 2018-06-08 | 东莞市宏富纬电线科技有限公司 | A kind of fastener insulating sheath pipe |
| KR101928783B1 (en) * | 2017-07-17 | 2018-12-17 | 한국전력공사 | Integral type insulator and supporting structure for power distribution |
| CN209183343U (en) * | 2019-01-31 | 2019-07-30 | 江西红星瓷业有限公司 | Wind-proof insulator |
| CN210606821U (en) * | 2019-11-15 | 2020-05-22 | 山东电力建设第三工程有限公司 | Joint formula insulator connection structure |
| CN111477418A (en) * | 2019-12-10 | 2020-07-31 | 国网河南省电力公司新乡县供电公司 | Fast assembly insulator |
-
2020
- 2020-10-19 CN CN202011116895.7A patent/CN112271043B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206021998U (en) * | 2016-08-31 | 2017-03-15 | 朋友电力科技有限公司 | Lightning protection pillar insulator |
| KR20170065022A (en) * | 2017-05-23 | 2017-06-12 | 주식회사 성진 | Volt Binding Type Linepost Insulator |
| KR101928783B1 (en) * | 2017-07-17 | 2018-12-17 | 한국전력공사 | Integral type insulator and supporting structure for power distribution |
| CN207038263U (en) * | 2017-08-02 | 2018-02-23 | 汪鸣 | Electric insulator fixed hook |
| CN207397819U (en) * | 2017-11-09 | 2018-05-22 | 湖南特诚成套电器有限公司 | The antitorque mucilage binding attachment of insulator |
| CN207474167U (en) * | 2017-11-29 | 2018-06-08 | 东莞市宏富纬电线科技有限公司 | A kind of fastener insulating sheath pipe |
| CN209183343U (en) * | 2019-01-31 | 2019-07-30 | 江西红星瓷业有限公司 | Wind-proof insulator |
| CN210606821U (en) * | 2019-11-15 | 2020-05-22 | 山东电力建设第三工程有限公司 | Joint formula insulator connection structure |
| CN111477418A (en) * | 2019-12-10 | 2020-07-31 | 国网河南省电力公司新乡县供电公司 | Fast assembly insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112271043A (en) | 2021-01-26 |
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Effective date of registration: 20230815 Address after: 061000 Xinhui Road, Renqiu City, Cangzhou City, Hebei Province Applicant after: HEBEI HUANENGYUAN ELECTRIC POWER EQUIPMENT Co.,Ltd. Address before: 337000 Zhongcai Road, industrial park, Luxi County, Pingxiang City, Jiangxi Province Applicant before: China Railway Guocai insulation material Co.,Ltd. |
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