CN105070426A - Anti-bird type line post type insulator - Google Patents
Anti-bird type line post type insulator Download PDFInfo
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- CN105070426A CN105070426A CN201510545445.2A CN201510545445A CN105070426A CN 105070426 A CN105070426 A CN 105070426A CN 201510545445 A CN201510545445 A CN 201510545445A CN 105070426 A CN105070426 A CN 105070426A
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- porcelain
- bird
- porcelain piece
- insulator
- nut
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Abstract
The present invention discloses an anti-bird type line post type insulator which comprises a porcelain, a hot-galvanized iron cap and a nut. The lower part of the porcelain is equipped with the hot-galvanized iron cap, and the hot-galvanized iron cap and the porcelain are bonded and fixed through a cement glue. The lower part of the porcelain is equipped with a post foot which is equipped with the nut. A spring washer is arranged between the nut and the post foot. The production process of the anti-bird type line post type insulator comprises material selection and storage, weighing and batch preparation, milling, sifting and iron out, slurry mixing, slurry pressing and dehydration, coarse processing, slurry storage, vacuum slurry processing, compacts molding, rotary repair molding, blank drying, blank check, water wiping and glazing, loading into a kiln, kiln burning, product out and porcelain selection, product adhesive binding, adhesive curing, column and row bending resistance, random testing, packaging and storage, and leave from factory in order. The anti-bird type line post type insulator has the advantages of large lightning impulse voltage withstand, a long creepage distance, high mechanical anti-bending strength, a high anti-pollution level, and little possibility of a discharge phenomenon caused by porcelain pollution by bird droppings.
Description
Technical field
The present invention relates to a kind of insulator, specifically a kind of anti-bird molded line road column type porcelain insulator.
Background technology
Insulator is must one of obligato accessory in transmission line, and as outdoor power equipment, insulator needs to have following performance, could meet user demand: the first, good mechanical property, and bending failure load is large, and mechanical bending strength is high, and creepage distance is large; Second good electric property, can puncture by anti lightning, and wet tolerance power-frequency voltage wants high, uses safer; In addition, perch because outdoor transmission line usually has birds landing, birds droppings can pollute porcelain vase thus guiding discharge phenomenon, has potential safety hazard; The insulator of prior art cannot meet the demand simultaneously, therefore, needs to improve.
Summary of the invention
The object of the present invention is to provide a kind of mechanical performance, good electric property and the high anti-bird molded line road column type porcelain insulator of security performance, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of anti-bird molded line road column type porcelain insulator, comprise porcelain piece, cement glue layer, hot galvanizing chapeau de fer and nut, the external diameter of described porcelain piece is 150mm, the bottom of porcelain piece is provided with hot galvanizing chapeau de fer, be adhesively fixed by cement glue layer between hot galvanizing chapeau de fer and porcelain piece, described porcelain piece bottom is provided with suspension column, and suspension column is provided with nut.
As the further scheme of the present invention: be provided with spring shim between described nut and suspension column.
As the present invention's further scheme: described porcelain piece and hot galvanizing chapeau de fer install after total height be 305mm, the creepage distance of porcelain piece is 580mm, and porcelain piece is vertically provided with multiple beveled structure in open shape.
As the present invention's further scheme: described cement glue layer is mixed by 525# portland cement and quartz sand.
As the present invention's further scheme: the glaze paint of described porcelain piece adopts brownish red birds to sensitizing effect.
The production technology of described anti-bird molded line road column type porcelain insulator comprises the following steps:
1) select materials and put → weigh batching → ball milling → sieve and tap a blast furnace in storage;
2) mud stirring → press filt dehydration → thick white silk → old;
3) vacuum pugging → pressed compact shaping → revolve and accomplish type → blank and dry;
4) blank inspection → smear glaze → entrucking waterborne is entered kiln → igniting firing → kiln discharge and is selected porcelain;
5) product mucilage binding → capable bending resistance of adhesive maintenance → row;
6) make a random inspection → pack and put in storage → dispatch from the factory.
Compared with prior art, the invention has the beneficial effects as follows: structure of the present invention is simple, and reasonable in design, product is A type puncture-proof insulator, good mechanical property, mechanical bending strength improves, mechanical bend failing load >=8KN; Good electric property, lightning impulse withstand voltage peak value >=125KV, one minute wet withstand voltage >=50KV; Creepage distance is 580mm, insulator improved a lot more in the past, and the umbrella shape of porcelain piece is open umbrella shape, in circuit runs, flashover not easily occurs, its filthy level is more than three grades of antifouling levels, self-cleaning is strong, because be puncture-proof design, insulation level is good, mechanical strength is large, in a word, its electric property, mechanical performance, thermostability all can have larger stablizing; And porcelain piece glaze paint is changed into brownish red birds to sensitizing effect by original white, birds can not perch face on the insulator, and avoid the electric discharge phenomena caused because birds droppings pollutes porcelain vase, usage safety performance is good.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is end view of the present invention.
Wherein, 1-porcelain piece; 2-cement glue layer; 3 hot galvanizing chapeau de fers; 5-spring shim; 6-nut.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 3, in the embodiment of the present invention, a kind of anti-bird molded line road column type porcelain insulator, comprise porcelain piece 1, cement glue layer 2, hot galvanizing chapeau de fer 3 and nut 6, the external diameter of described porcelain piece 1 is 150mm, and the bottom of porcelain piece 1 is provided with hot galvanizing chapeau de fer 3, is adhesively fixed between hot galvanizing chapeau de fer 3 and porcelain piece 1 by cement glue layer 2, described porcelain piece 1 bottom is provided with suspension column, suspension column is provided with nut 6.
Spring shim 5 is provided with between described nut 6 and suspension column.
Described porcelain piece 1 and suspension column, nut 6 installs after total height be 305mm, the creepage distance of porcelain piece 1 is 580mm, and porcelain piece 1 is vertically provided with multiple beveled structure in opening shape.
Described cement glue layer 2 is mixed by 525# portland cement and quartz sand.
The glaze paint of described porcelain piece 1 adopts has brownish red birds to alarming effect.
The production technology of described anti-bird molded line road column type porcelain insulator comprises the following steps:
1) select materials and put → weigh batching → ball milling → sieve and tap a blast furnace in storage;
2) mud stirring → press filt dehydration → thick white silk → old;
3) vacuum pugging → pressed compact shaping → revolve and accomplish type → blank and dry;
4) blank inspection → smear glaze → entrucking waterborne is entered kiln → igniting firing → kiln discharge and is selected porcelain;
5) product mucilage binding → capable bending resistance of adhesive maintenance → row;
6) make a random inspection → pack and put in storage → dispatch from the factory.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (6)
1. an anti-bird molded line road column type porcelain insulator, it is characterized in that: comprise porcelain piece (1), cement glue layer (2), hot galvanizing chapeau de fer (3) and nut (6), the external diameter of described porcelain piece (1) is 150mm, the bottom of porcelain piece (1) is provided with hot galvanizing chapeau de fer (3), be adhesively fixed by cement glue layer (2) between hot galvanizing chapeau de fer (3) and porcelain piece (1), described porcelain piece (1) bottom is provided with suspension column, suspension column is provided with nut (6).
2. anti-bird molded line road according to claim 1 column type porcelain insulator, is characterized in that, be provided with spring shim (5) between described nut (6) and suspension column.
3. anti-bird molded line road according to claim 1 column type porcelain insulator, it is characterized in that, described porcelain piece (1) and hot galvanizing chapeau de fer (3) install after total height be 305mm, the creepage distance of porcelain piece (1) is 580mm, and porcelain piece (1) is vertically provided with multiple beveled structure in open shape.
4. anti-bird molded line road according to claim 1 column type porcelain insulator, it is characterized in that, described cement glue layer (2) is mixed by 525# portland cement and quartz sand.
5. anti-bird molded line road according to claim 1 column type porcelain insulator, is characterized in that, the glaze paint of described porcelain piece (1) adopts brownish red birds to sensitizing effect.
6., according to the production technology of the arbitrary described anti-bird molded line road column type porcelain insulator of claim 1-5, it is characterized in that, comprise the following steps:
1) select materials and put → weigh batching → ball milling → sieve and tap a blast furnace in storage;
2) mud stirring → press filt dehydration → thick white silk → old;
3) vacuum pugging → pressed compact shaping → revolve and accomplish type → blank and dry;
4) blank inspection → smear glaze → entrucking waterborne is entered kiln → igniting firing → kiln discharge and is selected porcelain;
5) product mucilage binding → capable bending resistance of adhesive maintenance → row;
6) make a random inspection → pack and put in storage → dispatch from the factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545445.2A CN105070426A (en) | 2015-08-31 | 2015-08-31 | Anti-bird type line post type insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545445.2A CN105070426A (en) | 2015-08-31 | 2015-08-31 | Anti-bird type line post type insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105070426A true CN105070426A (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510545445.2A Pending CN105070426A (en) | 2015-08-31 | 2015-08-31 | Anti-bird type line post type insulator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1529440B1 (en) * | 2003-11-10 | 2008-04-16 | Ngk Insulators, Ltd. | Bird-pecking-preventive polymer insulator |
| CN101648529A (en) * | 2009-08-06 | 2010-02-17 | 江西强联电瓷股份有限公司 | Railway bar-shaped porcelain insulator used for high-speed railway |
| CN201465671U (en) * | 2009-06-19 | 2010-05-12 | 国网电力科学研究院武汉南瑞有限责任公司 | high-performance composite insulator |
| CN201796661U (en) * | 2009-12-25 | 2011-04-13 | 顾亚利 | 10kV post-top porcelain insulator |
| CN102815924A (en) * | 2012-08-08 | 2012-12-12 | 大悟县博源电瓷厂 | Method for manufacturing high-voltage electro-ceramic insulator |
-
2015
- 2015-08-31 CN CN201510545445.2A patent/CN105070426A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1529440B1 (en) * | 2003-11-10 | 2008-04-16 | Ngk Insulators, Ltd. | Bird-pecking-preventive polymer insulator |
| CN201465671U (en) * | 2009-06-19 | 2010-05-12 | 国网电力科学研究院武汉南瑞有限责任公司 | high-performance composite insulator |
| CN101648529A (en) * | 2009-08-06 | 2010-02-17 | 江西强联电瓷股份有限公司 | Railway bar-shaped porcelain insulator used for high-speed railway |
| CN201796661U (en) * | 2009-12-25 | 2011-04-13 | 顾亚利 | 10kV post-top porcelain insulator |
| CN102815924A (en) * | 2012-08-08 | 2012-12-12 | 大悟县博源电瓷厂 | Method for manufacturing high-voltage electro-ceramic insulator |
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Application publication date: 20151118 |
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