CN204792245U - High voltage insulator during thermoplasticity is fire -retardant - Google Patents
High voltage insulator during thermoplasticity is fire -retardant Download PDFInfo
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- CN204792245U CN204792245U CN201520514555.8U CN201520514555U CN204792245U CN 204792245 U CN204792245 U CN 204792245U CN 201520514555 U CN201520514555 U CN 201520514555U CN 204792245 U CN204792245 U CN 204792245U
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- mesohigh
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Abstract
The utility model relates to a high voltage insulator during thermoplasticity is fire -retardant, its characterized in that, insulator wholly are cylindrically, including copper bar stiff end (1), insulator stiff end (2), shirt rim (3) and base (4), wherein, base (4) are hollow out construction, by a plurality of strengthening ribs (8) constitution of symmetric distribution. The utility model provides a but has excellent mechanical properties, processing property, insulating properties recycling's fire -retardant insulator.
Description
Technical field
The utility model relates to and is applied to voltage in indoor (10-20kV) all kinds of insulator, in particular to fire-retardant, the callable material modified novel insulator prepared by injection mo(u)lding of employing, have the advantages that the electrical properties such as creepage trace are excellent, mechanical strength is high.
Background technology
The continuous propelling that country's intelligent grid is built, the strategy that distribution is first developed makes the demand of city's field alignment pressure primary equipment increase.At present, insulating part is in such devices adopt material based on epoxy resin mostly.There is the difficult problem that cannot be recycled in the epoxy resin of solidification, easily causes environmental pollution, be unfavorable for environmental protection, do not meet the requirement of sustainable development.Meanwhile, in controller switching equipment, the requirement of insulating material fire resistance improves constantly, and will seriously reduce technical advantage and the life cycle of epoxies product.Country also can get more and more to the incentives that the development and application of environment-friendly type switchgear is promoted.
Strengthening the application study to organic combined insulated material and exploitation in the world, to reach the object of energy-conserving and environment-protective.ADD company of the U.S., French ERICO company, ABB AB are many at development environment-friendly thermoplastic composite insulating material, and existing procucts come into operation in electrical network, as the pole etc. of solid insulation ring main unit, nylon material.
The material modified insulating part main material as compound inslation switchgear of PA6, its mechanical property, resistance to wear, corrosion resistance are strong, molding processibility good.Through filling and toughening modifying, its performance strengthens greatly, and electric property and mechanical performance meet the insulating requirements of compound inslation switchgear completely.Simultaneously PA6 insulating material also has following characteristics: raw material weight is light, with short production cycle, the lifetime long (30 years can be reached), little, the recyclable recycling of internal stress after processing; Product producing process adopts Shooting Technique, low production cost.Material itself is nontoxic in addition, does not have penetrating odor, do not affect environment in manufacture link.The recyclable regenerative ratio of product, meets the requirement of national sustainable development, and moderate.
Insulator of the present utility model adopts glass fiber reinforcement and the fire-retardant direct injection mo(u)lding of thermoplastic resin modified material, can be widely used in vacuum circuit-breaker, solid insulation ring main unit, electric component, there are the insulation property of loop-like epoxy resins, and there is the processing feature such as simple, recyclable, fire-retardant.
Utility model content
The utility model provides one to have very good mechanical properties, processing characteristics, insulation property, returnable fire retardant insulating.
In order to realize above-mentioned target, this technical scheme using novel employing following:
Overall insulator is cylindrical, comprises copper bar stiff end, insulator stiff end, shirt rim and base.
Insulator adopts glass fiber reinforcement and the fire-retardant direct injection mo(u)lding of thermoplastic resin modified material.
Further, above-mentioned copper bar stiff end by retaining thread hole, center and both sides symmetrical prevent rotate screwed hole form.
Further, there is insulator retaining thread hole at above-mentioned base center.
Further, above-mentioned base is engraved structure, is made up of symmetrical some reinforcements.
Further, above-mentioned all threaded securing bores are brass inserts.
The beneficial effect of employing the technical solution of the utility model is: the internal stress that raw material weight is light, with short production cycle, the lifetime is grown after (can reach 30 years), processing is little, material itself is nontoxic in addition, in manufacture link, there is no penetrating odor, do not affect environment.The recyclable regenerative ratio of product, meets the requirement of national sustainable development.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below in conjunction with accompanying drawing, be described in further detail this use is novel, wherein:
Fig. 1 is the schematic top plan view of the utility model structure;
Fig. 2 is the elevational schematic view of the utility model structure;
In figure, 1, copper bar stiff end 2, insulator stiff end 3, shirt rim 4, base 5, retaining thread hole, center 6, prevent rotate screwed hole 7, insulator retaining thread hole 8, reinforcement.
Embodiment
This technical scheme using novel employing following:
Overall insulator is cylindrical, comprises the copper bar stiff end (1) of upper end, insulator stiff end (2), shirt rim (3) and base bottom (4).
Insulator adopts macromolecular material such as polyamide, epoxy resin or rubber etc. to carry out injection mo(u)lding, adopts glass fibre, ceramic particle or bead to strengthen.Be preferably and adopt glass fiber reinforcement and the fire-retardant direct injection mo(u)lding of thermoplastic resin modified material.
Described shirt rim is interval uniform ring-type waveform projection.
Further, above-mentioned copper bar stiff end (1) by retaining thread hole, center (5) and both sides symmetrical prevent rotate screwed hole (6) form.
Further, there is insulator retaining thread hole (7) at above-mentioned base (4) center.
Further, above-mentioned base (4) is engraved structure, is made up of symmetrical some reinforcements (8).
Further, above-mentioned all threaded securing bores are brass inserts.
Further, spool insulator overall dimension diameter range 30---200 millimeter, height 30---500 millimeter, electric pressure 40.5kV and following.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. a thermoplastic flame-proof mesohigh insulator, is characterized in that, overall insulator is cylindrical, comprises copper bar stiff end (1), insulator stiff end (2), shirt rim (3) and base (4); Wherein, base (4) is engraved structure, is made up of symmetrical some reinforcements (8).
2. thermoplastic flame-proof mesohigh insulator according to claim 1, is characterized in that: insulator adopts glass fiber reinforcement and the fire-retardant direct injection mo(u)lding of thermoplastic resin modified material.
3. thermoplastic flame-proof mesohigh insulator according to claim 1, is characterized in that: copper bar stiff end (1) by retaining thread hole, center (5) and both sides symmetrical prevent rotate screwed hole (6) form.
4. thermoplastic flame-proof mesohigh insulator according to claim 1, is characterized in that: there is insulator retaining thread hole (7) at base (4) center.
5. thermoplastic flame-proof mesohigh insulator according to claim 1, is characterized in that: all threaded securing bores are brass inserts.
6. thermoplastic flame-proof mesohigh insulator according to claim 2, is characterized in that: spool insulator overall dimension diameter range 30---200 millimeter, height 30---500 millimeter, electric pressure 40.5kV and following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514555.8U CN204792245U (en) | 2015-07-15 | 2015-07-15 | High voltage insulator during thermoplasticity is fire -retardant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514555.8U CN204792245U (en) | 2015-07-15 | 2015-07-15 | High voltage insulator during thermoplasticity is fire -retardant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792245U true CN204792245U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520514555.8U Active CN204792245U (en) | 2015-07-15 | 2015-07-15 | High voltage insulator during thermoplasticity is fire -retardant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109003759A (en) * | 2018-08-22 | 2018-12-14 | 深圳市鑫鼎元光电有限公司 | Insulating fixing piece |
| CN110164635A (en) * | 2018-02-10 | 2019-08-23 | 江西精厨汇厨具设备有限公司 | Outer connecting device in a kind of high pressure resistant electrical insulator |
-
2015
- 2015-07-15 CN CN201520514555.8U patent/CN204792245U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164635A (en) * | 2018-02-10 | 2019-08-23 | 江西精厨汇厨具设备有限公司 | Outer connecting device in a kind of high pressure resistant electrical insulator |
| CN109003759A (en) * | 2018-08-22 | 2018-12-14 | 深圳市鑫鼎元光电有限公司 | Insulating fixing piece |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |