CN210805361U - Light high-strength porcelain insulator - Google Patents
Light high-strength porcelain insulator Download PDFInfo
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- CN210805361U CN210805361U CN201922387781.5U CN201922387781U CN210805361U CN 210805361 U CN210805361 U CN 210805361U CN 201922387781 U CN201922387781 U CN 201922387781U CN 210805361 U CN210805361 U CN 210805361U
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- porcelain insulator
- adhesive layer
- insulating rod
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Abstract
The utility model discloses a light weight high strength porcelain insulator. This kind of light high strength porcelain insulator includes porcelain insulator, two link fitting, insulating rod, two link fitting cup joint respectively in porcelain insulator both ends, be provided with first adhesive layer and bond through first adhesive layer between porcelain insulator and the link fitting, porcelain insulator is provided with the cavity that runs through both ends, the cavity intracavity is located in inserting to the insulating rod, the inside fretwork of insulating rod, be provided with the reference column in the link fitting, the reference column is pegged graft in the cavity intracavity, be provided with the second adhesive layer and bond through the second adhesive layer between reference column and the insulating rod. The utility model discloses be provided with well cavity in porcelain insulator to alleviate porcelain insulator's weight, reduce cost, the utility model discloses a link fitting is equipped with the reference column, when the mucilage binding, fixes a position link fitting in the cavity intracavity through pegging graft the reference column, ensures link fitting and porcelain insulator right, reduces the defective rate.
Description
Technical Field
The utility model relates to an insulator technical field, concretely relates to light weight high strength porcelain insulator.
Background
Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. The insulator is mainly used for supporting and fixing the bus and the live conductor and ensuring that the live conductor or the conductor has enough distance and insulation with the ground. The insulator is usually made of glass or ceramic, and the insulator made of ceramic is a porcelain insulator.
The patent with the application number of CN201220135584.X discloses a long-rod-shaped porcelain insulator for an overhead line, which comprises a porcelain insulator, wherein an upper metal accessory and a lower metal accessory are respectively fixed at the upper end and the lower end of the porcelain insulator, a plurality of large umbrellas and a plurality of small umbrellas are arranged on the porcelain insulator at intervals, the two ends of the porcelain insulator are conical, and a glaze-wrapped sand layer is wrapped on the outer surface of the conical end. The utility model has the advantages that: the combined structure of the porcelain insulator with the two conical ends and the glaze-wrapped sand layer and the cement adhesive layer can meet the requirement on mechanical performance, and meanwhile, the cementing cost can be reduced by 50 percent, and the cementing production efficiency is improved by 100 percent; the extension difference of the small umbrella is increased, and the pollution resistance level can be improved by more than 15%; the surface roughness of the porcelain insulator is reduced, and the pollution resistance level can be improved by more than 20%.
The porcelain insulator of above-mentioned patent has reduced the mucilage binding cost, has improved the mucilage binding efficiency, but, the porcelain insulator of this patent is solid construction, and weight is great, and the materials are many, and is with high costs to, when the mucilage binding, porcelain insulator and metal accessories probably do not have well, lead to the defective products to increase.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a light weight high strength porcelain insulator.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a light high strength porcelain insulator, includes porcelain insulator, two link fitting, insulating rod, two link fitting cup joint respectively in porcelain insulator both ends, be provided with first adhesive layer and bond through first adhesive layer between porcelain insulator and the link fitting, porcelain insulator is provided with the cavity that runs through both ends, the cavity intracavity is located in inserting to the insulating rod, the inside fretwork of insulating rod, be provided with the reference column in the link fitting, the reference column is pegged graft in the cavity intracavity, be provided with the second adhesive layer and bond through the second adhesive layer between reference column and the insulating rod.
Furthermore, a plurality of large sheds and a plurality of small sheds are arranged on the porcelain insulator.
Furthermore, the large umbrella skirt and the small umbrella skirt are arranged at intervals.
Furthermore, the upper surfaces of the large umbrella skirt and the small umbrella skirt are smooth surfaces.
Further, the porcelain insulator is made of aluminum porcelain.
Further, the insulating rod is made of insulating rubber.
Further, the first adhesive layer and the second adhesive layer are both made of cement.
Further, an anti-pollution flashover coating layer is arranged on the surface of the porcelain insulator.
Furthermore, the anti-pollution flashover coating layer is formed by coating RTV coating.
Further, the surface of the connecting hardware fitting is plated with a zinc coating.
It is right by the aforesaid the utility model discloses a description can know, compares with prior art, the utility model discloses a light high strength porcelain insulator is provided with well cavity in porcelain insulator to alleviate porcelain insulator's weight, reduce cost, the utility model discloses a link fitting is equipped with the reference column, when the mucilage binding, fixes a position link fitting through pegging graft the reference column in the cavity intracavity, ensures link fitting and porcelain insulator right, reduces the defective rate, the utility model discloses be provided with the insulating rod of fretwork in well cavity to promote porcelain insulator's intensity, bond through the second adhesive layer between insulating rod and the reference column, in order to carry out the secondary to link fitting and fix, make porcelain insulator overall structure stable firm.
Drawings
Fig. 1 is a schematic cross-sectional view of a light high-strength porcelain insulator according to a first embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a light high-strength porcelain insulator according to a second embodiment of the present invention;
reference numerals: 1. a porcelain insulator; 11. a large umbrella skirt; 12. a small umbrella skirt; 2. connecting a hardware fitting; 21. a positioning column; 3. an insulating rod; 4. a first adhesive layer; 5. a second adhesive layer; 6. an anti-pollution flashover coating layer; 7. and (3) zinc coating.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1, a light high strength porcelain insulator, includes porcelain insulator 1, two link fitting 2, insulating rod 3, two link fitting 2 cup joint respectively in 1 both ends of porcelain insulator, be provided with first adhesive layer 4 and bond through first adhesive layer 4 between porcelain insulator 1 and the link fitting 2, porcelain insulator 1 is provided with the well cavity that runs through both ends, insulating rod 3 inserts and locates the cavity intracavity, the inside fretwork of insulating rod 3, be provided with reference column 21 in the link fitting 2, reference column 21 pegs graft in the cavity intracavity, be provided with second adhesive layer 5 between reference column 21 and the insulating rod 3 and bond through second adhesive layer 5.
The porcelain insulator 1 is provided with a plurality of large sheds 11 and a plurality of small sheds 12, the large sheds 11 and the small sheds 12 are arranged at intervals, and the large sheds 11 and the small sheds 12 which are arranged at intervals are arranged on the porcelain insulator 1, so that the bridging distance is lengthened, the creepage distance of the porcelain insulator is increased, and the electric clearance of the porcelain insulator is improved; the upper surfaces of the large umbrella skirt 11 and the small umbrella skirt 12 are smooth surfaces, and the smooth surfaces are favorable for wind and rain cleaning and reduce the dust accumulation speed.
The porcelain insulator 1 is made of aluminum porcelain, and the porcelain insulator 1 made of the aluminum porcelain has high strength; the insulating rod 3 is made of insulating rubber, and the insulating rod 3 made of the insulating rubber is light in material; the first adhesive layer 4 and the second adhesive layer 5 are both made of cement, and are firmly bonded by the cement; the surface of the porcelain insulator 1 is provided with an anti-pollution flashover coating layer 6, the anti-pollution flashover coating layer 6 is formed by coating RTV coating, and the anti-pollution flashover coating layer 6 formed by coating the RTV coating has better anti-pollution flashover capacity, so that the problem of pollution flashover of the porcelain insulator is prevented.
The light high-strength porcelain insulator of the utility model is provided with a hollow cavity in the porcelain insulator 1, so as to reduce the weight of the porcelain insulator and reduce the cost; the connecting hardware fitting 2 of the utility model is provided with the positioning column 21, and when cementing, the positioning column 21 is inserted into the hollow cavity to position the connecting hardware fitting 2, so that the connecting hardware fitting 2 is ensured to be aligned with the porcelain insulator 1, and the reject ratio is reduced; the utility model is provided with the insulating rod 3 in the hollow cavity to improve the strength of the porcelain insulator, and the hollow part inside the insulating rod 3 can not increase the weight of the porcelain insulator too much; the porcelain insulator 1 is bonded with the connecting fitting 2 through the first adhesive layer 4, and the insulating rod 3 is bonded with the positioning column 21 through the second adhesive layer 5, so that the connecting fitting 2 is secondarily fixed, and the whole structure of the porcelain insulator is stable and firm.
The second embodiment is as follows:
referring to fig. 2, the present embodiment is different from the first embodiment in that: the surface of the connecting hardware fitting 2 is plated with the zinc coating 7, and the connecting hardware fitting 2 is prevented from being oxidized by plating the compact zinc coating 7 on the surface of the connecting hardware fitting 2, so that the service life is prolonged.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. The utility model provides a light weight, high strength porcelain insulator which characterized in that: including porcelain insulator, two link fittings, insulating rod, two link fittings cup joint respectively in porcelain insulator both ends, be provided with first adhesive layer and bond through first adhesive layer between porcelain insulator and the link fitting, porcelain insulator is provided with the cavity that runs through both ends, the cavity intracavity is located in inserting to the insulating rod, the inside fretwork of insulating rod, be provided with the reference column in the link fitting, the reference column is pegged graft in the cavity intracavity, be provided with the second adhesive layer and bond through the second adhesive layer between reference column and the insulating rod.
2. The lightweight high-strength porcelain insulator according to claim 1, wherein: and the porcelain insulator is provided with a plurality of large sheds and a plurality of small sheds.
3. The lightweight high-strength porcelain insulator according to claim 2, wherein: the large umbrella skirt and the small umbrella skirt are arranged at intervals.
4. The lightweight high-strength porcelain insulator according to claim 2, wherein: the upper surfaces of the large umbrella skirt and the small umbrella skirt are smooth surfaces.
5. The lightweight high-strength porcelain insulator according to claim 1, wherein: the porcelain insulator is composed of aluminum porcelain.
6. The lightweight high-strength porcelain insulator according to claim 1, wherein: the insulating rod is made of insulating rubber.
7. The lightweight high-strength porcelain insulator according to claim 1, wherein: the first adhesive layer and the second adhesive layer are both made of cement.
8. The lightweight high-strength porcelain insulator according to claim 1, wherein: and an anti-pollution flashover coating layer is arranged on the surface of the porcelain insulator.
9. The lightweight high-strength porcelain insulator according to claim 8, wherein: the anti-pollution flashover coating layer is formed by coating RTV coating.
10. The lightweight high-strength porcelain insulator according to any one of claims 1 to 9, wherein: the surface of the connecting hardware fitting is plated with a zinc coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387781.5U CN210805361U (en) | 2019-12-26 | 2019-12-26 | Light high-strength porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387781.5U CN210805361U (en) | 2019-12-26 | 2019-12-26 | Light high-strength porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210805361U true CN210805361U (en) | 2020-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922387781.5U Active CN210805361U (en) | 2019-12-26 | 2019-12-26 | Light high-strength porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210805361U (en) |
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2019
- 2019-12-26 CN CN201922387781.5U patent/CN210805361U/en active Active
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