CN108063021A - A kind of novel insulator - Google Patents
A kind of novel insulator Download PDFInfo
- Publication number
- CN108063021A CN108063021A CN201711306440.XA CN201711306440A CN108063021A CN 108063021 A CN108063021 A CN 108063021A CN 201711306440 A CN201711306440 A CN 201711306440A CN 108063021 A CN108063021 A CN 108063021A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- blind hole
- main body
- sleeve
- insulator
- 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
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
- H01B17/40—Cementless fittings
-
- 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
- H01B17/005—Insulators structurally associated with built-in electrical equipment
-
- 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
- H01B17/50—Insulators or insulating bodies characterised by their form with surfaces specially treated for preserving insulating properties, e.g. for protection against moisture, dirt, or the like
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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
- H01B17/52—Insulators or insulating bodies characterised by their form having cleaning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D2015/0291—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes comprising internal rotor means, e.g. turbine driven by the working fluid
Landscapes
- Wind Motors (AREA)
- Insulators (AREA)
Abstract
The present invention discloses a kind of novel insulator, and including main body, spaced set has multiple full skirts to main body along its length, and protective cover is arranged with outside main body, and body interior is provided with blind hole, and blind hole is set along the length direction of main body；It is equipped with to improve the air-extracting wheel of the gas fluidity between gas fluidity inside blind hole, main body and protective cover in blind hole, the side wall through main body, the airflow hole for connecting blind hole is equipped between adjacent full skirt.Compared with prior art, the present invention can improve the gas fluidity inside protective cover, can substantially reduce the damage that steam and dust bring insulator.
Description
Technical field
The present invention relates to electric porcelain insulator production field more particularly to a kind of novel insulators.
Background technology
Electric porcelain insulator is generally arranged on high voltage power transmission frame, for fixing power transmission line.In order to which insulator is protected to exempt from the external world
Rainwater ash, the corrosion of dirt, existing technological means is one protective cover of setting outside insulator body, although this can play one
Fixed protective effect, but its protecting effect need to be improved, for example, aqueous vapor can usually condense into droplet, water in protective cover
Pearl can be flowed on power transmission line, and since the gas fluidity in protective cover is poor, droplet cannot evaporate in time, particularly in the morning
When, droplet condensation is more, the phenomenon that being easy to that " bridge joint " occurs between power transmission line, further, since gas fluidity is poor, dust
Also it is easy to accumulate in protective cover, influences the insulation performance of insulator.
The content of the invention
The present invention provides a kind of novel insulator to solve existing technological deficiency, the gas stream inside protective cover
Dynamic property is good, can substantially reduce the damage that steam and dust bring insulator.Its specific technical solution is as follows：
The present invention discloses a kind of novel insulator, and including main body, spaced set has multiple umbrellas to main body along its length
Skirt, main body outside are arranged with protective cover, and body interior is provided with blind hole, and blind hole is set along the length direction of main body；It is set in blind hole
It is useful for the air-extracting wheel of the gas fluidity between the gas fluidity inside raising blind hole, main body and protective cover, adjacent full skirt
Between be equipped with the side wall through main body, connect blind hole airflow hole.
Further, the gap between protective cover and main body is at least 10mm；The opening of blind hole is towards the closure of protective cover
End；The madial wall of the closed end of protective cover is recessed into arc surfaced outward；The exhausting direction of air-extracting wheel is towards blind hole opening.
Further, the opening direction of airflow hole toward blind hole tilts.
Further, full skirt is equipped with to place the restriction slot of power transmission line, and restriction slot is located at full skirt and closes on blind hole opening
One side；It limits slot and is equipped with multiple through holes, the axis of through hole is parallel with the axis of blind hole.
Further, be equipped on the outside of the closed end of protective cover by wind-driven first wind wheel, the first wind wheel and air-extracting wheel it
Between be sequentially connected by first rotating shaft；The side wall of protective cover closed end is equipped with clutch shaft bearing, and first rotating shaft is rotated with clutch shaft bearing
Connection is equipped with seal washer between the lateral wall of clutch shaft bearing and protective cover side wall.
Further, the first wind wheel includes several cantilevers set in divergent shape, the inner end of cantilever and first rotating shaft
It is fixedly connected, the outer end of cantilever is equipped with bowl-shape blade, and the open end of blade is vertical with the rotation direction of the first wind wheel.
Further, the closed end side wall of protective cover is equipped with sleeve, and the side wall of sleeve and protective cover is rotatablely connected, sleeve
Axis is parallel with the axis of blind hole；Air-extracting wheel is equipped with the second shaft, and end of second shaft away from air-extracting wheel is arranged in sleeve,
Second shaft is rotatablely connected with sleeve；The outside of protective cover is equipped with by wind-driven second wind wheel, and the second wind wheel is equipped with the 3rd turn
Axis, the 3rd shaft run through sleeve, and the 3rd shaft is rotatablely connected with sleeve, the side that the 3rd shaft passes through worm and gear with the second shaft
Formula is sequentially connected.
Further, one end sealing of the sleeve away from blind hole, the sealed end of sleeve are fixed with to change in the case where wind drives
Become the guiding sail leaf of the second wind wheel direction, be oriented to sail leaf in sail shape, be oriented to the windward side of sail leaf and the rotation axis of the second wind wheel
Line is vertical.
Further, connected between sleeve and the closed end side wall of protective cover by second bearing, second bearing and protection
Seal washer is equipped between the closed end side wall of cover；It is connected between 3rd shaft and sleeve by 3rd bearing.
Further, the side wall of protective cover is equipped with the wire guide coordinated with power transmission line, the axis and main body of wire guide
Axis it is vertical.
Beneficial effects of the present invention：When exhaust fan works, the gas fluidity in blind hole can be improved, the air-flow in blind hole
It is exchanged with each other by airflow hole and blind hole lateral wall air-flow, and then improves gas fluidity between protective cover and main body lateral wall,
The droplet evaporation rate in main body can so be accelerated, moreover it is possible to reduce residual quantity of the dust in main body.
Description of the drawings
Fig. 1 is the overall structure diagram for the embodiment that the present invention has the first wind wheel；
Fig. 2 is the A positions enlarged structure schematic diagram for the embodiment that the present invention has the first wind wheel；
Fig. 3 is the overall structure diagram for the embodiment that the present invention has the second wind wheel；
Fig. 4 is the B positions enlarged structure schematic diagram for the embodiment that the present invention has the second wind wheel.
It is marked in figure：Main body 100, airflow hole 101, blind hole 102, full skirt 103, restriction slot 104, through hole 105, baffle 106,
Gas port 107, protective cover 200, wire guide 201, seal washer 203, clutch shaft bearing 204,3rd bearing 205, second bearing
206, air-extracting wheel 301, cantilever 302, first rotating shaft 303, the first wind wheel 304, the second wind wheel 305, guiding sail leaf 306, sleeve
307, the 3rd shaft 308, the second shaft 309.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The present invention is described in further detail below by specific embodiment combination attached drawing.Please refer to Fig.1-Fig. 4.
The present invention discloses a kind of novel insulator, and including columnar main body 100, main body 100 is along its length etc.
Spacing is provided with multiple full skirts 103, and 100 outside of main body is arranged with protective cover 200, and protective cover 200 is cylindrical, protective cover 200
Tool is there are one opening and a closed end, and in preferred embodiment, the opening of protective cover 200 is sealed by a block baffle 106, baffle
The hole position coordinated with main body 100 is offered on 106, multiple air-flows for making outside protective cover 200 are further opened on baffle 106
The gas port 107 of entrance, this can make the space relative closure inside protective cover 200, reduce dust steam and enter in it.Main body
Columned blind hole 102 is offered inside 100, blind hole 102 is set along the length direction of main body 100, it is preferable that blind hole 102
A diameter of 5cm-10cm.It is equipped with to improve gas fluidity, main body 100 and the protective cover inside blind hole 102 in blind hole 102
The air-extracting wheel 301 of gas fluidity between 200, air-extracting wheel 301 are the common exhaust wheel of daily life, can make gas toward one
Fixed direction flowing.The position of air-extracting wheel 301 can arbitrarily place, excellent as long as air flow can be formed in blind hole 102
Selection of land, the pivot center of air-extracting wheel 301 are overlapped with the axis of blind hole 102, flabellum outer end and 102 side wall of blind hole of air-extracting wheel 301
The distance between preferred scope be 1cm-2cm.Be equipped between the adjacent full skirt 103 of each two the side wall through main body 100,
Connect the airflow hole 101 of blind hole 102.Exhaust fan can be electrically driven, and electric power can be provided by power transmission line.It can also be by outer
The wind drive on boundary, the use cost and maintenance cost of electric drive are big, along with insulator is generally arranged on high altitude environment,
The wind-force of surrounding is larger, it is therefore preferable that wind drive, is converted into wind energy the kinetic energy needed for exhaust fan.It, can when exhaust fan works
To improve the gas fluidity in blind hole 102, the air-flow in blind hole 102 passes through airflow hole 101 and 102 lateral wall air-flow phase of blind hole
It is interchangeable, and then gas fluidity between 100 lateral wall of protective cover 200 and main body is improved, it can so accelerate in main body 100
Droplet evaporation rate, moreover it is possible to reduce residual quantity of the dust in main body 100.
Further, the gap between protective cover 200 and main body 100 is at least 10mm, preferably 15mm, can so facilitate
Improve the gas fluidity between protective cover 200 and main body 100.The opening of blind hole 102 is towards the closed end of protective cover 200；It protects
The madial wall of the closed end of shield 200 is recessed into arc surfaced outward, i.e., toward the one side recess camber being open away from blind hole 102
Face can so play air-flow guiding left and right, it is preferable that arcwall face is semicircle；The exhausting direction of air-extracting wheel 301 is towards blind
Hole 102 is open, and when exhaust fan works, the gas in blind hole 102 first flows to the closed end madial wall of protective cover 200, then along
The arcwall face wall flow of closed end flows to 103 position of full skirt of main body 100, at the same time, negative due to being formed in blind hole 102
Pressure, the gas between protective cover 200 and main body 100 enter from airflow hole 101 in blind hole 102, and result in formation of a gas
The passage of flowing, substantially increases the gas fluidity near insulator.
Further, the opening direction of airflow hole 101 toward blind hole 102 tilts, and when air-extracting wheel 301 works, is conducive to position
Gas between protective cover 200 and main body 100 enters from airflow hole 101 in blind hole 102.
Further, full skirt 103 is equipped with to place the restriction slot 104 of power transmission line, and transmission of electricity can be limited by limiting slot 104
Improve power transmission line mounting stability in the position of line, it is preferable that limit slot 104 annularly, limit the circle that slot 104 surrounds main body 100
All side walls are set, and positioned at the place that full skirt 103 joins with main body 100.Restriction slot 104 is located at full skirt 103 and closes on blind hole 102
The one side of opening；It limits slot 104 and is equipped with multiple through holes 105, through hole 105 leads to along cricoid restriction 104 spaced set of slot
The axis in hole 105 is parallel with the axis of blind hole 102, and the size of through hole 105 is determined according to actual use situation, as long as making through hole
105 diameter is more than the diameter of power transmission line to be installed, and air-flow can be from through hole 105 by the way that this is conducive to improve transmission of electricity
Line and the gas fluidity near 100 contact position of main body, prevent droplet and dust accumulation.
Further, be equipped on the outside of the closed end of protective cover 200 by wind-driven first wind wheel 304, the first wind wheel 304 with
It is sequentially connected between air-extracting wheel 301 by first rotating shaft 303, the pivot center of the first wind wheel 304 and the rotation axis of air-extracting wheel 301
Line coincides, and when extraneous wind blows the first wind wheel 304, the first wind wheel 304 drives air-extracting wheel 301, simple in structure, utilizes
Regenerative resource drives air-extracting wheel 301, not only environmentally friendly, but also reduces plant maintenance difficulty.The side wall of 200 closed end of protective cover is set
There is clutch shaft bearing 204, first rotating shaft 303 is connected with clutch shaft bearing 204, lateral wall and the protective cover 200 of clutch shaft bearing 204
Seal washer 203 is equipped between side wall, seal washer 203 can place extraneous rainwater dust and enter in protective cover 200.
Further, the first wind wheel 304 includes four cantilevers 302 in divergent shape spaced set, 302 length of cantilever
Preferably 8cm-12cm, the inner end of cantilever 302 are fixedly connected with first rotating shaft 303, and the outer end of cantilever 302 is equipped with bowl-shape leaf
Piece, the diameter of blade openings end face is preferably 2cm-3.5cm.The rotation direction of the open end of blade and the first wind wheel 304
Vertically, wind energy can so reached and drives the first wind wheel 304 easily.
Further, it is using other kind of scheme of wind energy driving air-extracting wheel 301：The closed end side wall of protective cover 200 is set
There is sleeve 307, sleeve 307 and the side wall of protective cover 200 are rotatablely connected, and the axis of sleeve 307 is parallel with the axis of blind hole 102；
Air-extracting wheel 301 is equipped with the second shaft 309, and the second end of the shaft 309 away from air-extracting wheel 301 is arranged in sleeve 307, second turn
Axis 309 is rotatablely connected with sleeve 307；The outside of protective cover 200 is equipped with by wind-driven second wind wheel 305, and the second wind wheel 305 is set
There is the 3rd shaft 308, the 3rd shaft 308 runs through sleeve 307, and the 3rd shaft 308 is rotatablely connected by bearing and sleeve 307, the
Three shafts 308 are sequentially connected with the second shaft 309 by way of worm and gear, and wind drives the second wind wheel 305, the second wind wheel
305 drive air-extracting wheels 301 rotate, different according to wind direction, and under wind-force effect, the 3rd shaft 308 of the second wind wheel 305 can band
It sleeve 307 to rotate, until the pivot center of the second wind wheel 305 is parallel with wind direction.This scheme compared with above-mentioned scheme,
Structure is complex, but the transmission stability between the second wind wheel 305 and air-extracting wheel 301 is good, suitable for the ground that wind-force is larger
Area.
Further, one end sealing of the sleeve 307 away from blind hole 102, this can prevent rainwater dust from entering from sleeve 307
In protective cover 200.The sealed end of sleeve 307 is fixed with to change the guiding sail of 305 direction of the second wind wheel under driving in wind
Leaf 306 is oriented to sail leaf 306 in sail shape, and the windward side of guiding sail leaf 306 is vertical with the pivot center of the second wind wheel 305, is oriented to
Sail leaf 306 can further improve the second wind wheel 305 and be directed to the sensitivity that wind direction adjusts.
Further, connected between sleeve 307 and the closed end side wall of protective cover 200 by second bearing 206, the second axis
It holds and seal washer 203 is equipped between 206 and the closed end side wall of protective cover 200, this can prevent rainwater dust from entering protective cover
In 200；It is connected between 3rd shaft 308 and sleeve 307 by 3rd bearing 205, bearing connection can improve rotational stability.
Further, the side wall of protective cover 200 is equipped with the wire guide 201 coordinated with power transmission line, the axis of wire guide 201
The benefit that the axis wire guide 201 of line vertical body 100 is arranged on side wall is that rainwater is prevented to be directly entered protection from wire guide 201
In cover 200, in addition, the effect of wire guide 201 is to discharge the steam of volatilization in protective cover 200, it is preferable that the hole of wire guide 201
Footpath is slightly larger than the diameter of power transmission line to be installed, is so conducive to the steam volatilization discharge in protective cover 200.
The above content is combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, do not taking off
On the premise of from present inventive concept, several simple deduction or replace can also be made.
Claims (10)
1. a kind of novel insulator, including main body (100), the main body (100) along its length spaced set have it is multiple
Full skirt (103), main body (100) outside are arranged with protective cover (200), it is characterised in that：
The main body (100) is internally provided with blind hole (102), and the blind hole (102) sets along the length direction of the main body (100)
It puts；It is equipped with to improve the blind hole (102) internal gas fluidity, the main body (100) and institute in the blind hole (102)
The air-extracting wheel (301) of the gas fluidity between protective cover (200) is stated, is equipped between the adjacent full skirt (103) through institute
State side wall, the airflow hole (101) of the connection blind hole (102) of main body (100).
2. insulator as described in claim 1, which is characterized in that between the protective cover (200) and the main body (100)
Gap is at least 10mm；The opening of the blind hole (102) is towards the closed end of the protective cover (200)；The protective cover (200)
The madial wall of closed end be recessed into arc surfaced outward；It is opened towards the blind hole (102) in the exhausting direction of the air-extracting wheel (301)
Mouthful.
3. insulator as claimed in claim 2, which is characterized in that the opening of the past blind hole (102) of the airflow hole (101)
Direction tilts.
4. insulator as claimed in claim 3, which is characterized in that the full skirt (103) is equipped with to place power transmission line
Slot (104) is limited, the slot (104) that limits is located at the one side that the full skirt (103) closes on the blind hole (102) opening；It is described
It limits slot (104) and is equipped with multiple through holes (105), the axis of the through hole (105) is parallel with the axis of the blind hole (102).
5. insulator as described in claim 1, which is characterized in that be equipped on the outside of the closed end of the protective cover (200) by wind
The first wind wheel (304) of driving is passed between first wind wheel (304) and the air-extracting wheel (301) by first rotating shaft (303)
Dynamic connection；The side wall of protective cover (200) closed end is equipped with clutch shaft bearing (204), the first rotating shaft (303) and described the
One bearing (204) is rotatablely connected, and is equipped between the lateral wall of the clutch shaft bearing (204) and the protective cover (200) side wall close
Seal washer (203).
6. insulator as claimed in claim 5, which is characterized in that first wind wheel (304) includes several in diverging
The cantilever (302) that shape is set, the inner end of the cantilever (302) are fixedly connected with the first rotating shaft (303), the cantilever
(302) outer end is equipped with bowl-shape blade, and the open end of the blade and the rotation direction of first wind wheel (304) are hung down
Directly.
7. insulator as described in claim 1, which is characterized in that the closed end side wall of the protective cover (200) is equipped with sleeve
(307), the side wall of the sleeve (307) and the protective cover (200) is rotatablely connected, the axis of the sleeve (307) with it is described
The axis of blind hole (102) is parallel；The air-extracting wheel (301) is equipped with the second shaft (309), and second shaft (309) is away from institute
The end for stating air-extracting wheel (301) is arranged in the sleeve (307), and second shaft (309) rotates with the sleeve (307)
Connection；The outside of the protective cover (200) is equipped with by wind-driven second wind wheel (305), and second wind wheel (305) is equipped with the
Three shafts (308), the 3rd shaft (308) run through the sleeve (307), the 3rd shaft (308) and the sleeve
(307) it is rotatablely connected, the 3rd shaft (308) is sequentially connected with second shaft (309) by way of worm and gear.
8. insulator as claimed in claim 7, which is characterized in that the one end of the sleeve (307) away from the blind hole (102)
Sealing, the sealed end of the sleeve (307) are fixed with to change leading for the second wind wheel (305) direction under driving in wind
To sail leaf (306), the guiding sail leaf (306) is in sail shape, the windward side for being oriented to sail leaf (306) and second wind wheel
(305) pivot center is vertical.
9. insulator as claimed in claim 8, which is characterized in that the sleeve (307) and the closure of the protective cover (200)
It is connected between the wall of end by second bearing (206), the second bearing (206) and the closure end of the protective cover (200)
Seal washer (203) is equipped between wall；Pass through 3rd bearing (205) between 3rd shaft (308) and the sleeve (307)
Connection.
10. insulator as described in claim 1, which is characterized in that the side wall of the protective cover (200) be equipped with for transmission of electricity
The wire guide (201) of line cooperation, the axis of the wire guide (201) are vertical with the axis of the main body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306440.XA CN108063021B (en) | 2017-12-11 | 2017-12-11 | Novel insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306440.XA CN108063021B (en) | 2017-12-11 | 2017-12-11 | Novel insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108063021A true CN108063021A (en) | 2018-05-22 |
| CN108063021B CN108063021B (en) | 2020-03-24 |
Family
ID=62136380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711306440.XA Active CN108063021B (en) | 2017-12-11 | 2017-12-11 | Novel insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108063021B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899020A (en) * | 2019-12-16 | 2020-03-24 | 江西新龙电瓷电器制造有限公司 | Insulator spraying equipment |
| CN116612948A (en) * | 2023-05-12 | 2023-08-18 | 湖南汇丰电瓷电器有限公司 | Column type high-voltage line combined porcelain insulator and combination method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2065386A (en) * | 1979-11-22 | 1981-06-24 | Barber P F | Electrical installation using elongate insulators and protective assemblies therefor |
| CN2111551U (en) * | 1991-06-05 | 1992-07-29 | 张有泉 | High-voltage insulator anti-arc guard |
| JP2009289624A (en) * | 2008-05-30 | 2009-12-10 | Japan Ae Power Systems Corp | Gas insulated electric appliance |
| CN101873031A (en) * | 2009-04-23 | 2010-10-27 | 株式会社东芝 | The bushing of electric rotating machine |
| CN105655068A (en) * | 2016-01-28 | 2016-06-08 | 山东亿特电力新材料有限公司 | Manufacturing method of composite insulator |
-
2017
- 2017-12-11 CN CN201711306440.XA patent/CN108063021B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2065386A (en) * | 1979-11-22 | 1981-06-24 | Barber P F | Electrical installation using elongate insulators and protective assemblies therefor |
| CN2111551U (en) * | 1991-06-05 | 1992-07-29 | 张有泉 | High-voltage insulator anti-arc guard |
| JP2009289624A (en) * | 2008-05-30 | 2009-12-10 | Japan Ae Power Systems Corp | Gas insulated electric appliance |
| CN101873031A (en) * | 2009-04-23 | 2010-10-27 | 株式会社东芝 | The bushing of electric rotating machine |
| CN105655068A (en) * | 2016-01-28 | 2016-06-08 | 山东亿特电力新材料有限公司 | Manufacturing method of composite insulator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899020A (en) * | 2019-12-16 | 2020-03-24 | 江西新龙电瓷电器制造有限公司 | Insulator spraying equipment |
| CN116612948A (en) * | 2023-05-12 | 2023-08-18 | 湖南汇丰电瓷电器有限公司 | Column type high-voltage line combined porcelain insulator and combination method thereof |
| CN116612948B (en) * | 2023-05-12 | 2024-04-16 | 湖南汇丰电瓷电器有限公司 | Column type high-voltage line combined porcelain insulator and combination method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108063021B (en) | 2020-03-24 |
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