CN206921593U - Insulator - Google Patents
Insulator Download PDFInfo
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- CN206921593U CN206921593U CN201720462174.9U CN201720462174U CN206921593U CN 206921593 U CN206921593 U CN 206921593U CN 201720462174 U CN201720462174 U CN 201720462174U CN 206921593 U CN206921593 U CN 206921593U
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- insulator
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- integrally formed
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- corrosion resistant
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Abstract
The utility model discloses a kind of insulator, including insulator, the full skirt that is arranged on the inserts at the insulator both ends and is coated on the outside of the insulator, above-mentioned insulator are integrally formed with above-mentioned inserts.Above-mentioned insulator, because insulator and inserts are integrally formed, technique is simple, dimensionally stable, improves production efficiency and dimensional accuracy, while greatly reduces gold utensil material, reduces cost, and the overall weight of insulator is substantially reduced.
Description
Technical field
It the utility model is related to a kind of transmission of electricity insulator arrangement, specifically a kind of insulator.
Background technology
At present, insulator is widely used in power industry.Wherein, distribution support insulator market demand pole
Greatly, it is mainly used in distribution disconnecting switch pillar and bus pillar, and such product uses " fiberglass pultrusion plug+both ends at present
The structure of gold utensil crimping ", ensure mechanical strength, External infusion silicon rubber provides creep distance, but the structure of " gold utensil+plug crimping " is led
Cause its high expensive;The gold utensil at both ends is generally the zinc-plated material of iron, causes its heavier-weight, the cost of galvanizing is higher, together
When also increase logistics transportation cost.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of insulator, the insulator production technology
Simply, production efficiency is high, and dimensional accuracy is high, and in light weight, cost is low.
To realize above-mentioned purpose of utility model, technological means is as follows used by the utility model:A kind of insulator, including
Insulator, the inserts for being arranged on the insulator both ends and the full skirt being coated on the outside of the insulator, above-mentioned insulator with it is above-mentioned
Inserts is integrally formed.
Above-mentioned insulator, because insulator and inserts are integrally formed, technique is simple, dimensionally stable, improves production efficiency
And dimensional accuracy, while gold utensil material is greatly reduced, cost is reduced, and the overall weight of insulator is substantially reduced.
Above-mentioned insulator uses BMC either any of DMC materials or SMC material.BMC, DMC materials
Material, SMC material are respectively provided with excellent electric property, mechanical performance, heat resistance, chemical resistance, adapt to various shaping works again
Skill, it is easy to the processing and manufacturing of insulator.
Above-mentioned insulator is integrally formed by molding with above-mentioned inserts or is integrally formed by injection.Using compression molding
Or injection moulding can make it that insulator internal stress is low, buckling deformation is small, and dimensional accuracy arrives, stable mechanical performance, can batch
Production, production efficiency is high, and cost is low.
Above-mentioned inserts is had fully embedded into inside above-mentioned insulator.So make it that the contact area of inserts and insulator is maximum, protect
Demonstrate,prove its bonding strength and mechanical performance.
Above-mentioned full skirt coats whole outer surfaces of above-mentioned insulator.Outside air, aqueous vapor and insulator can so be obstructed
Contact, prevent from influenceing electric, mechanical performance in air, aqueous vapor infiltration insulator, can once be coated in place when injecting full skirt,
It is simple to manufacture conveniently.
Above-mentioned insulator is dumbbell shaped, and both ends set the radial dimension of inserts part to increase to form bell body.It is exhausted by increasing
Edge body both ends set the mechanical strength that the radial dimension of inserts part can increase insulator both ends to be insulated to meet intensity requirement
Body center section is low without increased in size, saving insulating material, mitigation weight, good economy performance, cost.
Above-mentioned inserts along above-mentioned insulator it is axially arranged be used for connect internal thread hole.Easily it can so be set with outside
Standby threaded connection, it is simple to operate.
Anticorrosive coat is set in above-mentioned insulator both ends of the surface, and above-mentioned anticorrosive coat is corrosion resistant metal plate.It can so obstruct outer
Boundary's air, aqueous vapor contact with insulator, prevent from influenceing electric, mechanical performance in air, aqueous vapor infiltration insulator.
Corrosion resistant coating is coated in above-mentioned insulator both ends of the surface.Outside air so can be obstructed, aqueous vapor contacts with insulator, prevent
Electric, mechanical performance only is influenceed in air, aqueous vapor infiltration insulator, and technique is simple and convenient.
Above-mentioned anticorrosive coat and above-mentioned insulation body by integral forming.So cause production when technological process it is simple, and anticorrosive coat with
Insulator is completely embedded, and intensity is good.
Brief description of the drawings
Fig. 1 is the sectional view of the insulator 100 of the utility model embodiment one;
Fig. 2 is the sectional view of the insulator 200 of the utility model embodiment two;
Fig. 3 is the sectional view of the insulator 300 of the utility model embodiment three;
Fig. 4 is the sectional view of the insulator 400 of the utility model embodiment four.
Embodiment
As requested, specific embodiment of the present utility model will be disclosed here.It is to be understood, however, that institute here
The embodiment of disclosure is only exemplary of the present utility model, and it can be presented as various forms.Therefore, disclose here
Detail be not to be considered as limiting, and be merely possible to claim basis and as be used for instruct this area
Technical staff by practice it is any it is appropriate in a manner of differently apply representational basis of the present utility model, including using here
The feature that disclosed various features and combination may not disclosed clearly here.
Embodiment one:
As shown in figure 1, the insulator 100 of the utility model first embodiment includes insulator 110, is arranged on insulator
The inserts 120 at 110 both ends and the full skirt 130 for being coated on the outside of insulator 110, insulator 110 and inserts 120 are integrally formed.
Specifically, insulator 110 uses BMC either any of DMC materials or SMC material.BMC or
Person DMC materials or SMC material are glass fiber reinforced unsaturated polyester plastic, typically by short glass fiber, unsaturation
Resin and other additives form, and have excellent electric property, mechanical performance, disclosure satisfy that insulator 110 to mechanical strength
With the demand of insulating properties.Insulator 110 is overall cylindrical, and outside cladding full skirt 130, full skirt 130 can use silicon rubber system
Into being injected at the outside of insulator 110 after insulator 110 and inserts 120 are integrally formed.
Inserts 120 is used to insulator 100 with external equipment being connected, and in the present embodiment, inserts 120 uses stainless steel
It is made, sets and have fully embedded into inside insulator 110 along the axis direction of insulator 110.The both ends of insulator 110 set three altogether
Individual inserts 120, the structure of these three inserts 120 are identical.Inserts 120 is overall cylindrical, one end away from the end of insulator 110
Cone, increase end of inserts 120 and the contact area of insulator 110 are arranged to, can after being integrally formed with insulator 110
Improve bond strength between the two.Inserts 120 sets internal thread hole 121 to be used to set with outside along the axis direction of insulator 110
Standby threaded connection.The less inserts 120 of two sizes is arranged on the one end of insulator 110, the axis of the two inserts 120 and insulation
The axis of body 110 is set in the same plane;Another larger-size inserts 120 is arranged on the other end of insulator 110, and
And with 110 concentric setting of insulator.Certainly, inserts 120 can also be prism-shaped or other Common Shapes, can also use
Copper, steel other meet that the metal of bonding strength requirement is made, and prevented on inserts 120 by conventional method for anticorrosion treatment
Rust processing, for example can use and plate the anticorrosions such as zinc, tin, chromium, nickel gold the methods of plating, temperature, spraying plating on the surface of inserts 120
Belong to layer, or chemical method can be used to form dense oxidation film etc. on the surface of inserts 120.The number of inserts 120 can basis
Actual connection requirement determines.
In the present embodiment, insulator 110 and inserts 120 are integrally formed by molding, using integral die shaping technique,
BMC either DMC materials or SMC material and mold closing pressurizes after the position of inserts 120 is fixed are put into mold cavity
Shaping.Injection moulding can certainly be used, BMC or DMC materials are injected in the die cavity for fixing inserts 120
Or SMC material shaping.The utility model is not limited to this, can also apply other shaping works such as resin transfer molding
Skill.
In the present embodiment, insulator 110 is arranged to dumbbell shaped, and both ends set the radial dimension increase of the part of inserts 120
The bell body 111 that is relatively large in diameter is formed so as to increase the mechanical strength at the both ends of insulator 110 to meet intensity requirement.Insulator 110
Section diameter among the bell body 111 at upper both ends is less than bell body 111 and forms main body 112, is saved on the premise of bulk strength is ensured
Province's integral material of insulator 110, mitigation weight, good economy performance, cost are low.The part that bell body 111 is connected transition with main body 112 is set
It is set to fillet, so that connection transition portion surface is more smooth, and difficult for drop-off, raising connection is completely embedded with full skirt 130
Intensity.
In the present embodiment, corrosion resistant coating (not shown) is coated in the both ends of the surface 113 of insulator 110 to be used to obstruct extraneous sky
Gas and water air infiltration enters in insulator 110.Corrosion resistant coating can use F-C paint or epoxy zinc rich primer or chlorinated rubber paint etc. conventional anti-
Corruption paint.Certainly, when external environment is more good, such as when using insulator 100 indoors, corrosion resistant coating can be not coated by.
Embodiment two:
As shown in Fig. 2 the insulator 200 of the utility model second embodiment and the base of insulator 100 in first embodiment
This is identical, except that in the present embodiment, the both ends of insulator 210 respectively set an inserts 220.Inserts 220 does not have fully embedded into
Inside insulator 210, its end exposes outside the end of insulator 210.
Anticorrosive coat is set in the both ends of the surface 213 of insulator 210, the anticorrosive coat includes being arranged on insulator around inserts 220
The clad 231 that the self-insulating external cylindrical surface of body 210 of corrosion resistant metal plate 240 and full skirt 230 on 210 extends to end face 213.
Specifically, corrosion resistant metal plate 240 is annulus template, and its thickness exposes outside the end of insulator 210 with inserts 220
Thickness is identical, and its internal diameter is identical with the external diameter of inserts 220, can so be fitted snugly on the outer surface of inserts 220, its external diameter is small
In the external diameter of insulator 210.Corrosion resistant metal plate 240 can use stainless steel plate either galvanized steel plain sheet or aluminium sheet or other
The metallic plate of the corrosion-resistant finishes such as tin plating, nickel, chromium, copper, titanium.
In the present embodiment, corrosion resistant metal plate 240, inserts 220 are integrally formed with insulator 210, are thus simplified
Technological process, it is convenient for production.It is of course also possible to after inserts 220 and insulator 210 are integrally formed, by corrosion resistant metal
Plate 240 is fixed on end face 213 by the mode such as gluing;Or corrosion resistant metal plate 240 is set to integrative-structure with inserts 220.
Full skirt 230 is coated on the external cylindrical surface of insulator 210 and the outside cylinder of corrosion resistant metal plate 240 is extended coated to end face 213
Face, the full skirt part on end face 213 are clad 231, and clad 231 collectively constitutes anticorrosive coat use with corrosion resistant metal plate 240
Penetrated into barrier outside air, aqueous vapor in insulator 210.
Embodiment three:
As shown in figure 3, the insulator 300 of the utility model 3rd embodiment and the base of insulator 200 in second embodiment
This is identical, except that in the present embodiment, insulator 310 is cylinder rod, and inserts 320 is partially submerged into insulator 310.
In the present embodiment, corrosion resistant metal plate 340, corrosion resistant metal plate are set in the both ends of the surface 313 of insulator 310
340 internal diameter is identical with the external diameter of inserts 320, and the external diameter of external diameter and insulator 310 is identically formed anticorrosive coat.Full skirt 330 coats
The external cylindrical surface of the external cylindrical surface of insulator 310 and corrosion resistant metal plate 340.
Axis of the inserts 320 along insulator 310 is set, and in half insertion insulator 310, half is exposed at insulator 310
Outside, and along the axis direction of insulator 310 internal thread hole 321 is set.Certainly, the utility model is not limited to this, can also will be embedding
Part 320 is arranged to solid form, sets external screw thread to be used to connect external equipment on the external cylindrical surface being exposed at outside insulator 310.It is embedding
The length that part 320 is embedded in insulator 310 is also not necessarily limited to half length, as long as meeting bonding strength requirement.
Example IV:
As shown in figure 4, the insulator 400 of the utility model fourth embodiment and the base of insulator 300 in 3rd embodiment
This is identical, except that in the present embodiment, inserts 420 uses common link hardware fitting structure, and annular section is exposed at insulator
It is used to be connected with external equipment outside 410.
In the present embodiment, it is not provided with anticorrosive coat on the end face of insulator 410, but by the coated insulation body 410 of full skirt 430
Whole outer surfaces, i.e. full skirt 430 have coated the external cylindrical surface of insulator 410 and the both ends of the surface 413 of insulator 410, extend to
The exposed surface of inserts 420, so that whole outer surfaces of insulator 420 have obstructed outside air, water by full skirt 430
Gas, without setting anticorrosive coat or coating corrosion resistant coating in addition, production technology is simplified, is simple to manufacture conveniently.
Certainly, the utility model is not limited to this, and inserts 420 can also use the common gold utensil of other forms, for example hang
Plate, bulb gold utensil, turnbuckle etc..
Technology contents and technical characterstic of the present utility model have revealed that as above, it being understood, however, that of the present utility model
Under creative ideas, those skilled in the art can make various changes and improve to said structure and material, including independent here
The combination for the technical characteristic for disclosing or being claimed, it will be apparent that other combinations including these features.These deformations and/or combination
Each fall within the technical field involved by the utility model, and fall into the protection domain of the utility model claims.
Claims (10)
1. a kind of insulator, including insulator, it is arranged on the inserts at the insulator both ends and is coated on outside the insulator
The full skirt of side, it is characterised in that:The insulator is integrally formed with the inserts.
2. insulator as claimed in claim 1, it is characterised in that:The insulator using BMC either DMC materials or
Any of SMC material.
3. insulator as claimed in claim 1, it is characterised in that:The insulator is integrally formed with the inserts by molding
Or it is integrally formed by injection.
4. insulator as claimed in claim 1, it is characterised in that:The inserts is had fully embedded into inside the insulator.
5. insulator as claimed in claim 1, it is characterised in that:The full skirt coats whole outer surfaces of the insulator.
6. insulator as claimed in claim 1, it is characterised in that:The insulator is dumbbell shaped, and both ends set inserts part
Radial dimension increase to form bell body.
7. insulator as claimed in claim 1, it is characterised in that:The inserts is used to connect along the insulator is axially arranged
Internal thread hole.
8. insulator as claimed in claim 1, it is characterised in that:Anticorrosive coat is set in the insulator both ends of the surface, it is described anti-
Rotten layer is corrosion resistant metal plate.
9. insulator as claimed in claim 1, it is characterised in that:Corrosion resistant coating is coated in the insulator both ends of the surface.
10. insulator as claimed in claim 8, it is characterised in that:The anticorrosive coat and the insulation body by integral forming.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720462174.9U CN206921593U (en) | 2017-04-27 | 2017-04-27 | Insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720462174.9U CN206921593U (en) | 2017-04-27 | 2017-04-27 | Insulator |
Publications (1)
Publication Number | Publication Date |
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CN206921593U true CN206921593U (en) | 2018-01-23 |
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Family Applications (1)
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CN201720462174.9U Active CN206921593U (en) | 2017-04-27 | 2017-04-27 | Insulator |
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CN (1) | CN206921593U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112713040A (en) * | 2019-10-24 | 2021-04-27 | 河南森源电气股份有限公司 | Tripping connecting rod and production process thereof |
-
2017
- 2017-04-27 CN CN201720462174.9U patent/CN206921593U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112713040A (en) * | 2019-10-24 | 2021-04-27 | 河南森源电气股份有限公司 | Tripping connecting rod and production process thereof |
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