CN110797152A - Column insulator - Google Patents
Column insulator Download PDFInfo
- Publication number
- CN110797152A CN110797152A CN201911124889.3A CN201911124889A CN110797152A CN 110797152 A CN110797152 A CN 110797152A CN 201911124889 A CN201911124889 A CN 201911124889A CN 110797152 A CN110797152 A CN 110797152A
- Authority
- CN
- China
- Prior art keywords
- insulating washer
- base
- upper insulating
- fastening
- bearing platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- H01B17/20—Pin insulators
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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
- H01B17/20—Pin insulators
- H01B17/22—Fastening of conductors to insulator
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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
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- Insulators (AREA)
Abstract
The invention discloses a column insulator.A base is connected with an installation bracket through a bottom bolt, and the bottom bolt is positioned at the central part of the base; a porcelain bottle is arranged on the base to realize the insulation function; the porcelain insulator is provided with a bearing platform to realize the functions of bearing and fixing the conducting wire; an upper insulating washer and a lower insulating washer are arranged on the bearing platform, and a wire fastening part is arranged between the upper insulating washer and the lower insulating washer, so that the function of assisting in pressing the wire is realized; the upper insulating washer is provided with a fastening cap which is pressed downwards by a fastening bolt to connect the fastening cap, the upper insulating washer, the lower insulating washer and the bearing platform into a whole. The invention realizes the effective fixation and compaction of the conductor through the full-area compression joint type structure, simultaneously changes the defect that the original binding mode can damage the insulating layer of the overhead conductor, improves the safety and the convenience of the operation and the maintenance of the overhead line, improves the working efficiency, saves the construction and the operation cost of a power grid, and is convenient for popularization and large-scale application.
Description
Technical Field
The invention relates to a column insulator.
Background
The column insulator is widely applied to medium-voltage overhead lines, for a long time, the connection mode of the column insulator and a lead is always in a binding mode, the binding lead is usually a copper-plastic wire with the square of 2.5 or more, the insulation layer of the overhead lead can be damaged in construction, the column insulator belongs to lossy operation, and meanwhile, the column insulator is high in construction difficulty, long in time consumption, high in technical requirement and relatively high in cost. After the line is put into operation, the phenomenon of conductor falling caused by infirm binding often occurs, and the safety and the personal safety of a power grid are seriously threatened.
Disclosure of Invention
The invention aims to provide a column insulator which is convenient to construct and install, reduces the construction cost and has high working efficiency.
The technical solution of the invention is as follows:
the utility model provides a column type insulator, characterized by: the device comprises a base, wherein the base is connected with a mounting bracket through a bottom bolt, and the bottom bolt is positioned in the center of the base; a porcelain bottle is arranged on the base to realize the insulation function; the porcelain insulator is provided with a bearing platform to realize the functions of bearing and fixing the conducting wire; an upper insulating washer and a lower insulating washer are arranged on the bearing platform, and a wire fastening part is arranged between the upper insulating washer and the lower insulating washer, so that the function of assisting in pressing the wire is realized; the upper insulating washer is provided with a fastening cap which is pressed downwards by a fastening bolt to connect the fastening cap, the upper insulating washer, the lower insulating washer and the bearing platform into a whole.
The fastening bolts are symmetrically distributed on the left and the right.
The invention designs a novel column insulator consisting of a base, a porcelain insulator, a bearing platform, an insulating washer and a fastening cap. Wherein the base is connected with the mounting bracket through a root mounting bolt; the porcelain insulator realizes the insulation function; the bearing platform is positioned at the upper part of the porcelain bottle to realize the functions of bearing and fixing the conducting wire; the insulating gasket is configured according to the type of the connected wire, so that the function of assisting in pressing the wire is realized, and the insulating gasket has the characteristics of high elasticity, fatigue resistance and long service life; the fastening cap is positioned at the top and is pressed downwards through the belt bolt to realize the fixation of the lead.
The invention realizes the effective fixation and compaction of the conductor through the full-area compression joint type structure, simultaneously changes the defect that the original binding mode can damage the insulating layer of the overhead conductor, improves the safety and the convenience of the operation and the maintenance of the overhead line, improves the working efficiency, saves the construction and the operation cost of a power grid, and is convenient for popularization and large-scale application.
Drawings
The invention is further illustrated by the following figures and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
Detailed Description
A column insulator comprises a base 9, wherein the base is connected with a mounting bracket through a bottom bolt 8, and the bottom bolt is positioned at the central part of the base; a porcelain insulator 6 is arranged on the base to realize the insulation function; the porcelain insulator is provided with a bearing platform 4 to realize the functions of bearing and fixing the conducting wire; an upper insulating washer 2 and a lower insulating washer 3 are arranged on the bearing platform, and a wire fastening part 5 is arranged between the upper insulating washer and the lower insulating washer to realize the function of auxiliary wire compression; the upper insulating washer is provided with a fastening cap 1, and a fastening cap belt fastening bolt 7 presses downwards to fasten and connect the fastening cap, the upper insulating washer, the lower insulating washer and the bearing platform into a whole.
The fastening bolts are symmetrically distributed on the left and the right.
Claims (2)
1. The utility model provides a column type insulator, characterized by: the device comprises a base, wherein the base is connected with a mounting bracket through a bottom bolt, and the bottom bolt is positioned in the center of the base; a porcelain bottle is arranged on the base to realize the insulation function; the porcelain insulator is provided with a bearing platform to realize the functions of bearing and fixing the conducting wire; an upper insulating washer and a lower insulating washer are arranged on the bearing platform, and a wire fastening part is arranged between the upper insulating washer and the lower insulating washer, so that the function of assisting in pressing the wire is realized; the upper insulating washer is provided with a fastening cap which is pressed downwards by a fastening bolt to connect the fastening cap, the upper insulating washer, the lower insulating washer and the bearing platform into a whole.
2. The post insulator of claim 1 wherein: the fastening bolts are symmetrically distributed on the left and the right.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911124889.3A CN110797152A (en) | 2019-11-18 | 2019-11-18 | Column insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911124889.3A CN110797152A (en) | 2019-11-18 | 2019-11-18 | Column insulator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110797152A true CN110797152A (en) | 2020-02-14 |
Family
ID=69444957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911124889.3A Pending CN110797152A (en) | 2019-11-18 | 2019-11-18 | Column insulator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110797152A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114069263A (en) * | 2021-11-16 | 2022-02-18 | 国网北京市电力公司 | Wire clamp part, wire clamp, bus bridge structure and wiring transformation method |
CN115549008A (en) * | 2022-11-11 | 2022-12-30 | 国网江苏省电力有限公司南通供电分公司 | Multifunctional porcelain insulator wire fixing device for insulated conducting wire |
CN117175225A (en) * | 2023-08-17 | 2023-12-05 | 国网江苏省电力有限公司南通供电分公司 | Porcelain bottle wire fixing device for multifunctional insulated wire |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2634606Y (en) * | 2003-05-02 | 2004-08-18 | 戴守国 | Bindless needle type line pole composite insulator |
KR20130068825A (en) * | 2011-12-16 | 2013-06-26 | 장창호 | Line post insulator for binding electric wire |
CN106531369A (en) * | 2017-01-03 | 2017-03-22 | 国网浙江省电力公司宁波供电公司 | Post insulator |
KR20170065022A (en) * | 2017-05-23 | 2017-06-12 | 주식회사 성진 | Volt Binding Type Linepost Insulator |
-
2019
- 2019-11-18 CN CN201911124889.3A patent/CN110797152A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2634606Y (en) * | 2003-05-02 | 2004-08-18 | 戴守国 | Bindless needle type line pole composite insulator |
KR20130068825A (en) * | 2011-12-16 | 2013-06-26 | 장창호 | Line post insulator for binding electric wire |
CN106531369A (en) * | 2017-01-03 | 2017-03-22 | 国网浙江省电力公司宁波供电公司 | Post insulator |
KR20170065022A (en) * | 2017-05-23 | 2017-06-12 | 주식회사 성진 | Volt Binding Type Linepost Insulator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114069263A (en) * | 2021-11-16 | 2022-02-18 | 国网北京市电力公司 | Wire clamp part, wire clamp, bus bridge structure and wiring transformation method |
CN115549008A (en) * | 2022-11-11 | 2022-12-30 | 国网江苏省电力有限公司南通供电分公司 | Multifunctional porcelain insulator wire fixing device for insulated conducting wire |
CN117175225A (en) * | 2023-08-17 | 2023-12-05 | 国网江苏省电力有限公司南通供电分公司 | Porcelain bottle wire fixing device for multifunctional insulated wire |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200214 |