CN108931710A - A kind of post insulator style sensor - Google Patents
A kind of post insulator style sensor Download PDFInfo
- Publication number
- CN108931710A CN108931710A CN201710373545.0A CN201710373545A CN108931710A CN 108931710 A CN108931710 A CN 108931710A CN 201710373545 A CN201710373545 A CN 201710373545A CN 108931710 A CN108931710 A CN 108931710A
- Authority
- CN
- China
- Prior art keywords
- post insulator
- style sensor
- tubular structure
- insulator style
- construction
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1245—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Insulating Bodies (AREA)
- Insulators (AREA)
Abstract
The present invention relates to technical field of electric equipment, specifically, it is a kind of post insulator style sensor, the post insulator style sensor is whole in tubular construction, tube wall lateral surface is provided with the umbrella skirt construction of stacking, two surfaces of umbrella skirt construction are in symmetrical circular conical surface, edge is arc, it is respectively upper flange and lower flange that the both ends of tubular structure, which are provided with mounting flange structure, tubular structure middle part is provided with capacitor plug, secondary connection end is provided with below tubular structure, the outer surface of tubular structure is covered with organic insulating material, invention uses epoxide resin vacuum pouring one-step forming, surface is smooth, it does not polish, it does not repair, it does not paint, it is bright-colored, pressure-resistant insulation performance is high, partial discharge quantity is small, bending strength, creepage distance is all met the requirements of the standard, it can normal use under the conditions of condensation filth.
Description
Technical field
The present invention relates to technical field of electric equipment, specifically, being a kind of post insulator style sensor.
Background technique
Support insulator is a kind of special insulation control, can be played an important role in overhead transmission lines.In one's early years
Between support insulator be chiefly used in electric pole, the one end for being slowly developed in high type high-tension bus-bar connection tower has hung the insulation of many outstanding shapes
Body, it is usually made of silica gel or ceramics to increase creepage distance, is just insulator.Insulator is in overhead transmission line
Two basic roles are played in road, i.e., the two effects must be guaranteed support conducting wire, and insulator is or not returning with electric current is prevented
The various electromechanical stress caused by environment and electric load condition change and fail, otherwise insulator would not generate
Great effect will damage the use and service life of whole route.
Currently, domestic electrical main circuit breaker of railway engine arc-chutes insulator is all high tension insulator material, the base in insulation performance
Originally needs be can satisfy, however all there are problems that causing arc-chutes insulator to burst due to temperature change in various regions, especially
The area such as northeast, North China, northwest is even more to reflect seriously, seriously affects safety of railway traffic.
Summary of the invention
To solve prior art problem, the present invention provides a kind of post insulator style sensors.
The specific technical solution that the present invention uses is as follows：
A kind of post insulator style sensor, the post insulator style sensor is whole in tubular construction, the setting of tube wall lateral surface
There is the umbrella skirt construction of stacking, two surfaces of umbrella skirt construction are in symmetrical circular conical surface, and edge is arc, the both ends setting of tubular structure
Having mounting flange structure is respectively upper flange and lower flange, and tubular structure middle part is provided with capacitor plug, under tubular structure
Side is provided with secondary connection end, and the outer surface of tubular structure is covered with organic insulating material.
Further improvement of the present invention, the post insulator style sensor use epoxide resin vacuum pouring one-step forming.
Single screw hole or more screw holes is made in further improvement of the present invention, upper flange.
The internal diameter of further improvement of the present invention, adjacent umbrella skirt construction is different, size interval.
Further improvement of the present invention, the height of the post insulator style sensor are 130-160mm, internal diameter 60-
75mm。
Beneficial effects of the present invention：The present invention uses epoxide resin vacuum pouring one-step forming, and surface is smooth, does not beat
Mill, does not repair, does not paint, bright-colored, and pressure-resistant insulation performance is high, and partial discharge quantity is small, bending strength, and creepage distance all accords with
Standardization requirement, can normal use under the conditions of condensation filth.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure, 1- upper flange, 2- capacitor plug, 3- organic insulating material, 4- lower flange, 5- secondary connection end.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and examples and is further retouched in detail
It states, the embodiment is only for explaining the present invention, does not constitute and limits to protection scope of the present invention.
Embodiment：As shown in Figure 1, a kind of post insulator style sensor, which is integrally in pipe
Shape structure, tube wall lateral surface are provided with the umbrella skirt construction of stacking, and two surfaces of umbrella skirt construction are in symmetrical circular conical surface, and edge is arc
Shape, it is respectively upper flange 1 and lower flange 4, the setting of tubular structure middle part that the both ends of tubular structure, which are provided with mounting flange structure,
There is capacitor plug 2, secondary connection end 5 is provided with below tubular structure, the outer surface of tubular structure is covered with organic insulation material
Material 3.
In the present embodiment, which uses epoxide resin vacuum pouring one-step forming, upper flange 1
Single screw hole or more screw holes is made, the internal diameter of adjacent umbrella skirt construction is different, size interval, the post insulator style sensor
Height is 130-160mm, internal diameter 60-75mm.
Basic principles and main features and advantage of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (5)
1. a kind of post insulator style sensor, which is characterized in that the post insulator style sensor is whole in tubular construction, pipe
Wall lateral surface is provided with the umbrella skirt construction of stacking, and two surfaces of the umbrella skirt construction are in symmetrical circular conical surface, and edge is arc, pipe
It is respectively upper flange and lower flange that the both ends of shape structure, which are provided with mounting flange structure, and the tubular structure middle part is provided with electricity
Hold plug, is provided with secondary connection end below the tubular structure, the outer surface of the tubular structure is covered with organic insulation
Material.
2. post insulator style sensor according to claim 1, which is characterized in that the post insulator style sensor is adopted
With epoxide resin vacuum pouring one-step forming.
3. post insulator style sensor according to claim 2, which is characterized in that the upper flange be made single screw hole or
More screw holes.
4. post insulator style sensor according to claim 1-3, which is characterized in that the adjacent full skirt
The internal diameter of structure is different, size interval.
5. post insulator style sensor according to claim 4, which is characterized in that the post insulator style sensor
Height is 130-160mm, internal diameter 60-75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373545.0A CN108931710A (en) | 2017-05-24 | 2017-05-24 | A kind of post insulator style sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373545.0A CN108931710A (en) | 2017-05-24 | 2017-05-24 | A kind of post insulator style sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108931710A true CN108931710A (en) | 2018-12-04 |
Family
ID=64449828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710373545.0A Withdrawn CN108931710A (en) | 2017-05-24 | 2017-05-24 | A kind of post insulator style sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108931710A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557439A (en) * | 2018-12-21 | 2019-04-02 | 广西电网有限责任公司电力科学研究院 | Paper oil insulation defect casing operating condition simulator |
| CN111540550A (en) * | 2020-05-25 | 2020-08-14 | 江苏神马电力股份有限公司 | Post insulator and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657962A (en) * | 2004-07-02 | 2005-08-24 | 武汉奋进电力技术有限公司 | AC-DC high-voltage insulator passive tester |
| CN2773706Y (en) * | 2004-07-02 | 2006-04-19 | 武汉奋进电力技术有限公司 | A/DC high-voltage insulator passive inspector |
| CN2884215Y (en) * | 2006-02-23 | 2007-03-28 | 大同柏盛铁路科技有限公司 | On-line insulation testing device for insulator of high voltage power-supply placed on the top of electric power locomotive |
| CN200959022Y (en) * | 2006-06-03 | 2007-10-10 | 江山市风远电器制造有限公司 | Inductive high-voltage pillar-insulator sensor |
| CN103076546A (en) * | 2013-01-11 | 2013-05-01 | 湖北省电力公司电力科学研究院 | Testing device and method for electromagnetic wave propagation characteristics in gas insulated switchgear (GIS) |
| US20160223604A1 (en) * | 2015-01-30 | 2016-08-04 | Ngk Spark Plug Co., Ltd. | Method for inspecting insulator for spark plug |
-
2017
- 2017-05-24 CN CN201710373545.0A patent/CN108931710A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657962A (en) * | 2004-07-02 | 2005-08-24 | 武汉奋进电力技术有限公司 | AC-DC high-voltage insulator passive tester |
| CN2773706Y (en) * | 2004-07-02 | 2006-04-19 | 武汉奋进电力技术有限公司 | A/DC high-voltage insulator passive inspector |
| CN2884215Y (en) * | 2006-02-23 | 2007-03-28 | 大同柏盛铁路科技有限公司 | On-line insulation testing device for insulator of high voltage power-supply placed on the top of electric power locomotive |
| CN200959022Y (en) * | 2006-06-03 | 2007-10-10 | 江山市风远电器制造有限公司 | Inductive high-voltage pillar-insulator sensor |
| CN103076546A (en) * | 2013-01-11 | 2013-05-01 | 湖北省电力公司电力科学研究院 | Testing device and method for electromagnetic wave propagation characteristics in gas insulated switchgear (GIS) |
| US20160223604A1 (en) * | 2015-01-30 | 2016-08-04 | Ngk Spark Plug Co., Ltd. | Method for inspecting insulator for spark plug |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557439A (en) * | 2018-12-21 | 2019-04-02 | 广西电网有限责任公司电力科学研究院 | Paper oil insulation defect casing operating condition simulator |
| CN109557439B (en) * | 2018-12-21 | 2021-01-08 | 广西电网有限责任公司电力科学研究院 | Oil paper insulation defect sleeve running condition simulation device |
| CN111540550A (en) * | 2020-05-25 | 2020-08-14 | 江苏神马电力股份有限公司 | Post insulator and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181204 |
|
| WW01 | Invention patent application withdrawn after publication |