CN106601387A - Insulated support column, processing method thereof and composite post insulator - Google Patents
Insulated support column, processing method thereof and composite post insulator Download PDFInfo
- Publication number
- CN106601387A CN106601387A CN201611099448.9A CN201611099448A CN106601387A CN 106601387 A CN106601387 A CN 106601387A CN 201611099448 A CN201611099448 A CN 201611099448A CN 106601387 A CN106601387 A CN 106601387A
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- insulation
- tubes
- insulated support
- post
- 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.)
- Granted
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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
- H01B17/14—Supporting insulators
- H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
-
- 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
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
Abstract
The invention discloses an insulated support column, a processing method thereof and a composite post insulator. The insulated support column comprises multiple insulated support tubes, every two adjacent insulated support tubes are connected in a sleeving manner via a tube joint, and the cross section of the tube joint is H-shaped. The two adjacent insulated support tubes are inserted into the tube joint. The two adjacent insulated support tubes sleeve the tube joints, and end surfaces of the adjacent insulated support tubes make contact with an external circular ring. the portion where the adjacent insulated support tubes make contact with the tube joint is coated with a bonding agent. The adjacent insulated support tubes and the tube joint are prepared by epoxy glass fibers, and wrapped in a composite layer. The composite layer is made of a glass fiber material and epoxy resin. According to the insulated support column, the processing method thereof and the composite post insulator, the structure is reasonable, the cost is low, the insulation performance and mechanical intensity are high, and the cost performance is high.
Description
Technical field
The present invention relates to a kind of insulating supporting post, which is mainly used in field of electrical equipment.
Background technology
As China's power consumption constantly increases, the high voltage more and more higher of conveying, as must not in high-tension electricity course of conveying
The requirement of insulator also more and more higher, Chinese patent CN201020546647.1 can be lacked, a kind of New insulated support column is disclosed,
Epoxy fiberglass tubes, silicon rubber umbrella skirt, increasing are sequentially provided with insulating supporting post below metal-ware and climb sheath and lower metal-ware；
Increasing is climbed sheath and is provided with several ring bodies and electric arc barrier layer for extending longitudinal creep age distance；The ring bodies that increasing is climbed on sheath are high
Degree is directly proportional to the size of space；The pore that the electric arc barrier layer of sheath is provided with circulation gases at high pressure/liquid is climbed in increasing.The patent is deposited
Weak point be that to climb the design of sheath shape unreasonable, it is difficult to process, in taping process, climb sheath and epoxy fiberglass tubes
Between air difficulty is discharged in the presence of gases at high pressure/liquid, even if there is pressure, air be particularly bubble can also be compressed
And be difficult to discharge, bubble can produce elastic force, force and climb sheath exit epoxy fiberglass tubes, ultimately result in decreasing insulating, the life-span
Shorten.
In addition, the interior installation increasing of epoxy fiberglass tubes is climbed, and sheath, electric arc barrier layer are extremely difficult, cost is very high, electric arc barrier layer
Through hole is offered, the class of insulation can decline.
In order to solve above-mentioned partial technical problems, the applicant also discloses that Chinese patent, composite post insulator and its
Processing method, CN201610142954.5 are shown in Fig. 1, and composite post insulator includes：Insulation supporting tube 3, is fixed on insulation
Upper flange 11 above stay tube 3, the lower flange 12 being fixed on below insulation supporting tube, the outer wall of insulation supporting tube 3 are cased with exumbrella
Set 2 and can be by bonding agent bonding, the inwall of insulation supporting tube 3 is provided with interior insulation cylinder 4,3 inwall of insulation supporting tube with it is interior
Evacuation and by bonding agent bonding between 4 outer wall of insulating cylinder, the inwall of interior insulation cylinder 4 is fixed with multiple insulating strength rings 5, absolutely
Edge reinforcing ring 5 can select rigid insulating material.The technical scheme yet haves the shortcomings that complex structure, cost performance be not high.
The content of the invention
The present invention is not enough according to more than, there is provided insulating supporting post and its processing method and composite post insulator, slave
Tool intensity, processing method, electrical property etc. consider to obtain the higher ratio of performance to price.
The technical scheme is that：
A kind of insulating supporting post, is characterized in that, including：Some insulation supporting tubes, adjacent two insulation supporting tubes pass through pipe joint
It is socketed to form, pipe joint section is H-shaped.
The insulating strength ring mentioned in background technology, has two critical functions, and one is to extend creep age distance, and another is
Increase insulation supporting tube mechanical comprcssive strength, due in order to prevent it is totally-enclosed after cause insulating strength ring installation difficulty, insulation
Reinforcing ring middle setting has through hole, and the presence of the through hole, its dielectric strength can be decreased obviously；
The pipe joint section of the present invention is H-shaped, and the electricity of climbing inside insulation supporting tube is completely blocked, and dielectric strength is substantially carried
Rise.In addition, insulation supporting tube can be obtained by cutting in long tube that equipment stretches out, cost is substantially reduced, mechanical strength
Also it is higher than the insulation supporting tube that injection is obtained.
As the first preferred version, in adjacent two insulation supporting tubes insertion pipe joint.It is known that insulating supporting
The position intensity that pipe is connected with pipe joint is worst, and the advantage of the technical scheme is that the shape matching of pipe joint is simple, as pipe connects
Head is wrapped in outside insulation supporting tube, and insulation supporting tube can select slightly thinner material.
Used as the second preferred version, the pipe joint is provided with the outer toroid being connected as a single entity, and described adjacent two thoroughly do away with edge
Stay tube is enclosed within outside pipe joint, and the end face of two insulation supporting tubes touches outer toroid, and the advantage of the technical scheme is, exhausted after socket
Edge support tube and pipe joint appearance are smooth, convenient follow-up further processing.
In order to provide intensity, between the insulation supporting tube and the pipe joint, contact portion scribbles bonding agent.
Following process for convenience, the pipe joint are provided with the transition face being connected with the insulation supporting tube.
Preferably, the insulation supporting tube and pipe joint are made up of epoxy fiberglass tubes.
The technical problem worst in order to solve position intensity that insulation supporting tube is connected with pipe joint, the insulation supporting tube
Composite bed is wrapped with the pipe joint.
The composite bed is made up of glass fiber material and epoxy resin.The material and insulation supporting tube and pipe joint of composite bed
When material is identical, the blending between them can be fine, and coefficient of thermal expansion and contraction is identical, is easily combined into one, and increases machinery strong
Degree.
The invention also discloses a kind of processing method of insulating supporting post, including described insulating supporting post, it is characterized in that
By following procedure of processing：
A. the insulation supporting tube being socketed to form and pipe joint are bundled together with glass fiber material；
B. insulation supporting tube and glass fiber material are placed in sealing container, sealing container is evacuated by Jing exhaust tubes, by ring
Oxygen tree fat Jing injected rubber hoses are injected into around glass fiber material；
C., after epoxy resin cure, glass fiber material, epoxy resin are connected with insulation supporting tube and pipe joint.
A kind of composite post insulator, including upper flange, lower flange and outer umbrella sleeve, is characterized in that also including described insulation
Support column, is respectively fixed with upper flange, lower flange above and below insulating supporting post, the external diameter of insulating supporting post is provided with outward
Umbrella cover.
The present invention has the beneficial effect that rational in infrastructure, low cost, insulating properties and mechanical strength properties are excellent, cost performance is high
Really.
Description of the drawings
Overall structure diagrams of the Fig. 1 for prior art.
Overall structure diagrams of the Fig. 2 for 1 correlation of the embodiment of the present invention.
Processing method schematic diagrams of the Fig. 3 for 1 correlation of the embodiment of the present invention.
Structural representations of the Fig. 4 for 2 correlation of the embodiment of the present invention.
Fig. 5 is the structural representation of evacuation of the present invention.
Specific embodiment
In conjunction with accompanying drawing, the present invention is further illustrated：
As illustrated, a kind of insulating supporting post, including：Some insulation supporting tubes 41, adjacent two insulation supporting tubes 41 are by pipe
Joint 30 is socketed to form, and 30 section of pipe joint is H-shaped, be made up of socket 31 and pipe joint face 33.
Further embodiment 1, pipe joint 30 are provided with the outer toroid 32 being connected as a single entity, adjacent two insulation supporting tubes 41
It is enclosed within outside pipe joint 30, the end face of two insulation supporting tubes 41 touches outer toroid 32.
Between insulation supporting tube 41 and pipe joint 30, contact portion scribbles bonding agent.
Embodiment 2, in adjacent two insulation supporting tubes 41 insertion pipe joint 30.
Pipe joint 30 is provided with the transition face 34 being connected with insulation supporting tube 41.
Insulation supporting tube 41 and pipe joint 30 in two embodiments is made up of epoxy fiberglass tubes.
Insulation supporting tube 41 is wrapped with composite bed 51 with pipe joint 30.
Composite bed 51 is made up of glass fiber material 52 and epoxy resin.
A kind of processing method of insulating supporting post, including insulating supporting post, by following procedure of processing：
A. the insulation supporting tube 41 being socketed to form and pipe joint 30 are bundled together with glass fiber material；
B. insulation supporting tube 41 and glass fiber material are placed in sealing container 63, sealing container 63 is pumped into very by Jing exhaust tubes 61
Sky, epoxy resin Jing injected rubber hoses 64 are injected into around glass fiber material；
C., after epoxy resin cure, glass fiber material 52, epoxy resin is connected with insulation supporting tube 41 and pipe joint 30.
In order to prevent epoxy resin from flowing in insulation supporting tube 41, can insulation supporting tube 41 and 63 container of sealing container it
Between plus a sealing ring 62.
A kind of composite post insulator, including upper flange 11, lower flange 12 and outer umbrella sleeve 2, also including above-mentioned insulating supporting
Post, is respectively fixed with upper flange 11, lower flange 12 above and below insulating supporting post, the external diameter of insulating supporting post is provided with outward
Umbrella cover 2.
Claims (10)
1. a kind of insulating supporting post, is characterized in that, including：Some insulation supporting tubes（41）, adjacent two insulation supporting tubes（41）
By pipe joint（30）It is socketed to form, pipe joint（30）Section is H-shaped.
2. a kind of insulating supporting post as claimed in claim 1, is characterized in that, adjacent two insulation supporting tubes（41）Insertion
Pipe joint（30）It is interior.
3. a kind of insulating supporting post as claimed in claim 1, is characterized in that, the pipe joint（30）It is provided with what is be connected as a single entity
Outer toroid（32）, adjacent two insulation supporting tubes（41）It is enclosed within pipe joint（30）Outward, two insulation supporting tubes（41）End
Outer toroid is touched in face（32）.
4. a kind of insulating supporting post as claimed in claim 1, is characterized in that, the insulation supporting tube（41）With the pipe joint
（30）Between contact portion scribble bonding agent.
5. a kind of insulating supporting post as claimed in claim 2, is characterized in that, the pipe joint（30）It is provided with and the insulation
Support tube（41）The transition face of linking（34）.
6. a kind of insulating supporting post as described in any one of claim 1-5, is characterized in that, the insulation supporting tube（41）And pipe
Joint（30）It is made up of epoxy fiberglass tubes.
7. a kind of insulating supporting post as claimed in claim 6, is characterized in that, the insulation supporting tube（41）With the pipe joint
（30）It is wrapped with composite bed（51）.
8. a kind of insulating supporting post as claimed in claim 6, is characterized in that, the composite bed（51）By glass fiber material and epoxy
Resin is made.
9. a kind of processing method of insulating supporting post, including the insulating supporting post as described in any one of claim 1-8, its feature
It is by following procedure of processing：
A. by the insulation supporting tube being socketed to form（41）And pipe joint（30）It is bundled together with glass fiber material；
B. by insulation supporting tube（41）Sealing container is placed on glass fiber material（63）In, Jing exhaust tubes（61）By sealing container
（63）It is evacuated, by epoxy resin Jing injected rubber hoses（64）It is injected into around glass fiber material；
C. after epoxy resin cure, glass fiber material, epoxy resin and insulation supporting tube（41）And pipe joint（30）It is connected.
10. a kind of composite post insulator, including upper flange（11）, lower flange（12）And outer umbrella sleeve（2）, it is characterized in that, also wrap
The insulating supporting post as described in any one of claim 1-9 is included, above and below insulating supporting post, upper flange is respectively fixed with
（11）, lower flange（12）, the external diameter of insulating supporting post is provided with outer umbrella sleeve（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099448.9A CN106601387B (en) | 2016-12-02 | 2016-12-02 | Insulating supporting column and its processing method and composite post insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099448.9A CN106601387B (en) | 2016-12-02 | 2016-12-02 | Insulating supporting column and its processing method and composite post insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106601387A true CN106601387A (en) | 2017-04-26 |
| CN106601387B CN106601387B (en) | 2018-09-21 |
Family
ID=58596444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611099448.9A Active CN106601387B (en) | 2016-12-02 | 2016-12-02 | Insulating supporting column and its processing method and composite post insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106601387B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1532730A (en) * | 1976-10-18 | 1978-11-22 | Ziefle Kg Eisenbau Albert | Electrically insulating insert for pipe lines |
| JPS579165B2 (en) * | 1974-06-20 | 1982-02-19 | ||
| JPH04332411A (en) * | 1991-05-07 | 1992-11-19 | Toshiba Corp | Insulated coupling for piping |
| CN2463922Y (en) * | 2001-01-22 | 2001-12-05 | 戴守国 | Porcelain core and silicon rubber umbrella sleeve combined insulator |
| CN102110503A (en) * | 2010-12-27 | 2011-06-29 | 东莞市高能电气股份有限公司 | Preparation process of inner umbrella skirt of hollow post composite insulator |
| CN102280231A (en) * | 2011-08-16 | 2011-12-14 | 西安立达合成材料开发有限公司 | Fiber insulation tube and manufacturing method thereof |
| CN205542213U (en) * | 2016-04-30 | 2016-08-31 | 吴国明 | Plug -in type insulator |
-
2016
- 2016-12-02 CN CN201611099448.9A patent/CN106601387B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS579165B2 (en) * | 1974-06-20 | 1982-02-19 | ||
| GB1532730A (en) * | 1976-10-18 | 1978-11-22 | Ziefle Kg Eisenbau Albert | Electrically insulating insert for pipe lines |
| JPH04332411A (en) * | 1991-05-07 | 1992-11-19 | Toshiba Corp | Insulated coupling for piping |
| CN2463922Y (en) * | 2001-01-22 | 2001-12-05 | 戴守国 | Porcelain core and silicon rubber umbrella sleeve combined insulator |
| CN102110503A (en) * | 2010-12-27 | 2011-06-29 | 东莞市高能电气股份有限公司 | Preparation process of inner umbrella skirt of hollow post composite insulator |
| CN102280231A (en) * | 2011-08-16 | 2011-12-14 | 西安立达合成材料开发有限公司 | Fiber insulation tube and manufacturing method thereof |
| CN205542213U (en) * | 2016-04-30 | 2016-08-31 | 吴国明 | Plug -in type insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106601387B (en) | 2018-09-21 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191212 Address after: No. 6, No. 6, Kai Bei Road, Zhejiang, Zhejiang Patentee after: Bei ADA electrical appliance manufacturing Limited by Share Ltd Address before: Kecheng District 324000 Century Avenue in Zhejiang province Quzhou City 711 Building 2 unit 304 room Patentee before: Quzhou Huixin new Mstar Technology Ltd |
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| TR01 | Transfer of patent right |