CN209675008U - A kind of composite rod type insulator plug - Google Patents
A kind of composite rod type insulator plug Download PDFInfo
- Publication number
- CN209675008U CN209675008U CN201920517989.1U CN201920517989U CN209675008U CN 209675008 U CN209675008 U CN 209675008U CN 201920517989 U CN201920517989 U CN 201920517989U CN 209675008 U CN209675008 U CN 209675008U
- Authority
- CN
- China
- Prior art keywords
- core material
- core
- positioning
- coil
- rod type
- 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.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 239000012212 insulator Substances 0.000 title claims abstract description 22
- 239000011162 core material Substances 0.000 claims abstract description 110
- 239000000463 material Substances 0.000 claims abstract description 60
- 238000005253 cladding Methods 0.000 claims abstract description 4
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000003989 dielectric material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
Abstract
The utility model embodiment provides a kind of composite rod type insulator plug, belongs to core rod of insulator technical field, and the plug includes: coil, is provided with accommodating space in the coil；The central part among the accommodating is arranged in first core material, first core material；Second core material, second core material are provided with several, and second core material is relative to the first core material circumferential ring around setting；First positioning material, first positioning material are arranged between two the second adjacent core materials；Second positioning material, second positioning material are arranged between first core material and the second core material；And circle is poured, the outside for pouring circle cladding and the coil being set.The internal stress for reaching composite electric insulator core bar is small, by the unconspicuous technical effect of external cause deformation.
Description
Technical field
The present invention relates to core rod of insulator technical field more particularly to a kind of composite rod type insulator plugs.
Background technique
Development with power transmission and transformation 800kV, 1100kV or more extra-high voltage grade is in order to ensure the reliability of power transmission and transformation
Meet the comprehensive mechanical requirements of product, diameter dimension is required also constantly to increase in the design of composite insulator, therefore develop
Diameter of section is compound in the major diameter of truncated cone in the major diameter composite electric insulator core bar of 170mm or more, especially one end out
Core rod of insulator has become a kind of trend.And in the manufacturing process of this major diameter composite electric insulator core bar, how effectively
The stress generated during formed product is discharged, the comprehensive performance of product is improved, has become art technology research staff
Focus and difficulties.
So the technical issues of prior art is: the internal stress of traditional major diameter composite electric insulator core bar is big, causes
It is easily deformed by external cause.
Summary of the invention
The embodiment of the present application provides a kind of composite rod type insulator plug, and it is compound to solve traditional major diameter in the prior art
The internal stress of core rod of insulator is big, leads to the technical issues of being easily deformed by external cause；Reach the inside of composite electric insulator core bar
Stress is small, by the unconspicuous technical effect of external cause deformation.
The embodiment of the present application provides a kind of composite rod type insulator plug, and the plug includes: coil, sets in the coil
It is equipped with accommodating space；The central part among the accommodating is arranged in first core material, first core material；Second core material, described
Two core materials are provided with several, and second core material is relative to the first core material circumferential ring around setting；First positioning material, it is described
First positioning material is arranged between two the second adjacent core materials；Second positioning material, second positioning material are arranged described first
Between core material and the second core material；And circle is poured, the outside for pouring circle cladding and the coil being set.
Preferably, relatively described first positioning material of second core material is provided with the first locating slot, second core material
Second positioning material is provided with the second locating slot.
Preferably, first positioning material and the second positioning material are cylindric.
Preferably, first positioning material and the second positioning material are glass fiber bundle.
Preferably, the cross section of second core material is that fan is cyclic annular.
Preferably, fluted, the groove ring-type or spiral shell is arranged relative to the circle that pours in the lateral surface of the coil
Revolve shape distribution.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
1, big straight to solve using the cooperation of the first core material and the second core material by the way that coil is arranged in the embodiment of the present application
The inner core Construct question of diameter plug, by surrounding the second core material of setting, so that dispersive stress, so that when stress generates, shape
Variable dispersion, does not occur apparent local deformation, solves the inside of traditional major diameter composite electric insulator core bar in the prior art
Stress is big, leads to the technical issues of being easily deformed by external cause；The internal stress for reaching composite electric insulator core bar is small, by external cause deformation
Unconspicuous technical effect.
2, in the embodiment of the present application, using the setting of the first positioning material and the second positioning material so that the space in coil is filled
It is compact, do not occur shaking and deviating；The setting of first positioning material and the second positioning material simultaneously, so that the first core material and the second core material
There is gap when being placed in coil, it is convenient to be placed in, and is then successively pressed into the first positioning material and the second positioning material using press machine.
Detailed description of the invention
Fig. 1 is the cross-sectional cut-away structural schematic diagram of composite rod type insulator plug in the embodiment of the present application；
Fig. 2 is the cross-sectional structure schematic diagram of the second core material in the embodiment of the present application；
Fig. 3 is the axial schematic cross-sectional view of coil in the embodiment of the present application；
Fig. 4 is the cross-sectional cut-away structural schematic diagram of another composite rod type insulator plug in the embodiment of the present application；
Fig. 5 is the cross-sectional structure schematic diagram of another the second core material in the embodiment of the present application.
Appended drawing reference: 1, the first core material；2, coil；21, groove；3, the second core material；31, the first locating slot；32, second is fixed
Position slot；4, the first positioning material；5, the second positioning material；6, circle is poured.
Specific embodiment
The embodiment of the present application provides a kind of composite rod type insulator plug, by the way that coil 2 is arranged, utilizes the first core material 1
With the cooperation of the second core material 3, to solve the inner core Construct question of major diameter plug, by around setting the second core material 3 so that
Dispersive stress, so that when stress generates, deformation quantity dispersion does not occur apparent local deformation, solves and pass in the prior art
The internal stress of system major diameter composite electric insulator core bar is big, leads to the technical issues of being easily deformed by external cause；Reach compound inslation
The internal stress of sub- plug is small, by the unconspicuous technical effect of external cause deformation.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
Embodiment one
Reference book attached drawing 1-3, a kind of composite rod type insulator plug, the plug include coil 2, the first core material 1,
Second core material 3, the first positioning material 4, the second positioning material 5 and pour circle 6.
Coil 2 is provided with accommodating space in the coil 2；The lateral surface of coil 2 is provided with relative to the circle 6 that pours
Groove 21,21 ring-type of groove or spiral distribution.
The central part among the accommodating is arranged in first core material 1, first core material 1；It is provided with one, is glass fibers
Material is tieed up, lateral surface is soaked with epoxy resin adhesive liquid, is cylindric.
Second core material 3, second core material 3 are provided with several, and second core material 3 is relative to first core material 1
For circumferential ring around setting, the cross section of second core material 3 is that fan is cyclic annular, and the second core material 3 and the cooperation of the first core material 1 are filled in coil
In 2, in filling, impregnate to the second core material 3 and the first core material 1 operation of epoxy resin adhesive liquid respectively.Second core
3 relatively described first positioning materials 4 of material are provided with the first locating slot 31, and second core material 3 is provided with relative to the second positioning material 5
Second locating slot 32.
Specifically, the second core material 3 is provided with six pieces, surround and is set as 3 groups of second core material, every piece of second core material 3
The left and right sides be respectively arranged with one or more first locating slots 31 so that can be inserted between adjacent second core material 3 of every two
Enter the first positioning material 4, so that entirely around 3 groups of the second core material of shape by compact filling, avoids the shaking and partially of the second core material 3
It moves.The medial surface of every piece of second core material 3 is provided with one or more second locating slots 32, adjustable first core material 1 and second
Radius after the combination of core material 3, allows the combination of the first core material 1 and the second core material 3 to fill full coil 2, avoids the first core material 1
Shaking, offset with the second core material 3.
First positioning material 4, first positioning material 4 are arranged between two the second adjacent core materials 3；It is cylindric, is glass
Glass fibre bundle.
Second positioning material 5, second positioning material 5 are arranged between first core material 1 and the second core material 3；For cylinder
Shape is glass fiber bundle.
Circle 6 is poured, the outside for pouring 6 cladding of circle and the coil 2 being arranged in, the setting for pouring circle 6 is to utilize epoxy
The cooperation of resin adhesive liquid and glass fiber yarn coats the semi-finished product that coil 2, the first core material 1 and the second core material 3 are constituted, so that
The bonding strength of various components increases, and makes plug power transmission in stress uniform by the circle 6 that pours of integral coating；So that at
Product mandrel structure is more stable.
Embodiment two
Reference book attached drawing 4-5 is advanced optimized on the basis of example 1, specifically:
Reduce the quantity for needing the first positioning material 4 and the second positioning material 5 that are inserted into, so that the production technology letter of entire plug
Change, improves production efficiency, wherein first positioning material 4 is only inserted into the second 3 groups of core material, so that 3 groups of entire second core material
By expanded support in coil 2；And two second positioning materials 5, two second positioning are only arranged in 3 groups of the second core material opposite first core materials 1
Material 5 is relative to the setting symmetrical above and below of the first positioning material 4, so that the combination that 3 groups of entire second core material and the first core material 1 are constituted
By expanded support in coil 2.
Working principle:
First core material and the second core material are first carried out to leaching respectively and run epoxy resin adhesive liquid processing, then by the first core material and the
Two core materials, which are combined, to be embedded in coil, is then first pressed into the first thick positioning material using press machine, is then pressed into thin
Second positioning material, wherein when being pressed into the first positioning material by the way of symmetrical alternately indentation；It is fixed in the first positioning material and second
After the completion of the material indentation of position, semi-finished product are put into mold, carry out outside pours work, pours circle to generate.
Technical effect:
1, big straight to solve using the cooperation of the first core material and the second core material by the way that coil is arranged in the embodiment of the present application
The inner core Construct question of diameter plug, by surrounding the second core material of setting, so that dispersive stress, so that when stress generates, shape
Variable dispersion, does not occur apparent local deformation, solves the inside of traditional major diameter composite electric insulator core bar in the prior art
Stress is big, leads to the technical issues of being easily deformed by external cause；The internal stress for reaching composite electric insulator core bar is small, by external cause deformation
Unconspicuous technical effect.
2, in the embodiment of the present application, using the setting of the first positioning material and the second positioning material so that the space in coil is filled
It is compact, do not occur shaking and deviating；The setting of first positioning material and the second positioning material simultaneously, so that the first core material and the second core material
There is gap when being placed in coil, it is convenient to be placed in, and is then successively pressed into the first positioning material and the second positioning material using press machine.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of composite rod type insulator plug, for manufacturing insulator, which is characterized in that the plug includes:
Coil is provided with accommodating space in the coil；
The central part among the accommodating is arranged in first core material, first core material；
Second core material, second core material are provided with several, second core material relative to the first core material circumferential ring around
Setting；
First positioning material, first positioning material are arranged between two the second adjacent core materials；
Second positioning material, second positioning material are arranged between first core material and the second core material；And
Pour circle, the outside for pouring circle cladding and the coil being set.
2. composite rod type insulator plug as described in claim 1, which is characterized in that second core material relatively described first
Positioning material is provided with the first locating slot, and second core material is provided with the second locating slot relative to the second positioning material.
3. composite rod type insulator plug as described in claim 1, which is characterized in that first positioning material and the second positioning
Material is cylindric.
4. composite rod type insulator plug as described in claim 1, which is characterized in that first positioning material and the second positioning
Material is glass fiber bundle.
5. composite rod type insulator plug as described in claim 1, which is characterized in that the cross section of second core material is fan
It is cyclic annular.
6. composite rod type insulator plug as described in claim 1, which is characterized in that the lateral surface of the coil is relative to institute
It states to pour to enclose and fluted, the groove ring-type or spiral distribution is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517989.1U CN209675008U (en) | 2019-04-17 | 2019-04-17 | A kind of composite rod type insulator plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517989.1U CN209675008U (en) | 2019-04-17 | 2019-04-17 | A kind of composite rod type insulator plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209675008U true CN209675008U (en) | 2019-11-22 |
Family
ID=68574303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920517989.1U Expired - Fee Related CN209675008U (en) | 2019-04-17 | 2019-04-17 | A kind of composite rod type insulator plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209675008U (en) |
-
2019
- 2019-04-17 CN CN201920517989.1U patent/CN209675008U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106464041A (en) | Axial air-gap rotary electric machine | |
| CN209675008U (en) | A kind of composite rod type insulator plug | |
| CN109660051A (en) | Stator module and its manufacturing method and motor including the stator module | |
| CN203691183U (en) | Epoxy resin encapsulation tooling of shell-free stator | |
| CN105099032B (en) | A kind of double week mixing transposition stator bars of large turbo-type generator and double week mixing interchanging methods | |
| CN108900014A (en) | A kind of stator core, Stator and electrical machine | |
| CN109060481B (en) | Cluster pre-tightening device and method for ceramic fiber bundle sample irradiation test | |
| CN106100251B (en) | A kind of manufacturing method of straight winding thin-walled hollow rotor cup | |
| CN103337317A (en) | Manufacture method for insulator with combined-type core rod | |
| CN209536693U (en) | A kind of anti-sticking cable architecture of enameled wire spool | |
| CN202632900U (en) | Core body of composite insulator and composite insulator with same | |
| CN104348314B (en) | Manufacturing method of coil for motor | |
| CN211760872U (en) | Core and wire drawing wheel with same | |
| CN205864122U (en) | A kind of insulation framework and servomotor | |
| CN208118421U (en) | A kind of composite material electric pole Wound Dies needle ring | |
| CN209282967U (en) | Stator module and motor including the stator module | |
| CN202610628U (en) | Point-thread mixing contact type steel wire rope | |
| CN203722429U (en) | Stator pressing tooling of motor | |
| CN209199690U (en) | Glue impregnated paper bushing with fiber-reinforced layer | |
| CN107553932A (en) | The method and apparatus for making high microsteping body part content fabric composite annular part | |
| CN208386260U (en) | A kind of stator core, Stator and electrical machine | |
| CN211334241U (en) | Conducting ring pouring assembly capable of increasing strength of conducting ring pouring piece | |
| CN205542216U (en) | Electric capacity screen locating support of dry -type high -tension bushing core | |
| CN203377691U (en) | Stator punching sheet structure of motor | |
| CN208609728U (en) | A kind of spiral reinforcement fishing rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |