CN213844897U - Novel insulator for transformer - Google Patents
Novel insulator for transformer Download PDFInfo
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- CN213844897U CN213844897U CN202023049653.9U CN202023049653U CN213844897U CN 213844897 U CN213844897 U CN 213844897U CN 202023049653 U CN202023049653 U CN 202023049653U CN 213844897 U CN213844897 U CN 213844897U
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Abstract
The utility model discloses a novel insulator for transformer, including column type insulator, column type insulator is equipped with the full skirt structure who encircles the cylinder, both ends all are equipped with the screw hole about the column type insulator, both ends all are equipped with the disc structure about the column type insulator, the equal fixed connection of disc structure is equipped with the flange, the flange with disc structure fixed connection, all cup joint on the flange and be equipped with the visor, the visor bottom is equipped with the inner concave structure that can with the disc structure looks gomphosis of column type insulator, the visor bottom is equipped with the concavity hole, concavity hole bottom is equipped with the spring groove, the spring inslot is embedded to be equipped with the spring of cover on the flange, the visor tip is equipped with the dirt ring of cover on the flange. Compared with the prior art, the utility model the advantage lie in: this novel insulator for transformer protection is effectual, uses insulating nature good to the transformer simultaneously.
Description
Technical Field
The utility model relates to a transformer equipment technical field specifically indicates a novel insulator for transformer.
Background
The insulator used by the transformer is a special insulating control part, can play an important role in a transformer transmission line, has the main functions of realizing electrical insulation and mechanical fixation, is used for providing rigid support for a live wire, and is insulated with a certain live part and ground or another live part, but the insulator cannot fail due to various electromechanical stresses caused by the change of environmental and electrical load conditions, otherwise, the service life of the whole line can be damaged, the traditional insulator for the transformer comprises a cylindrical insulating ceramic piece and two metal connecting caps, the two metal connecting caps are respectively fixed at two ends of the cylindrical insulating ceramic piece, cement glue is filled at two ends of the two metal connecting caps and the cylindrical insulating ceramic piece, the technology is easy to be influenced by temperature to cause the insecure connection, so the connection strength is insufficient, meanwhile, the antifouling protection capability is poor, so that the insulation level is reduced, particularly under the rain and fog conditions, the surface is easy to generate pollution flashover, accidents are caused, the problems are solved, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a protection effect good, to transformer insulating good a novel insulator for transformer.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a novel insulator for transformer, includes the column type insulator, the column type insulator is equipped with the full skirt structure who encircles the cylinder, both ends all are equipped with the screw hole about the column type insulator, both ends all are equipped with the disc structure about the column type insulator, the equal fixed connection of disc structure is equipped with the flange, the flange with disc structure fixed connection, all cup joint on the flange and be equipped with the visor, the visor bottom is equipped with the inner concave structure that can with the disc structure looks gomphosis of column type insulator, the visor bottom is equipped with the concavity hole, the concavity hole bottom is equipped with the spring groove, the embedded spring of cover on the flange that is equipped with in spring groove, the visor tip is equipped with the dirt ring of cover on the flange.
Compared with the prior art, the utility model the advantage lie in: a novel insulator for a transformer comprises a column insulator, wherein the column insulator is provided with an umbrella skirt structure surrounding a column body, so that the distance between the column insulator and a creepage can be increased, threaded holes are formed in the upper end and the lower end of the column insulator, disc structures are arranged on the upper end and the lower end of the column insulator, the disc structures and flanges are fixedly connected through bolts, so that the flanges and the column insulator can be fastened and connected through bolts, the disc structures are fixedly connected with flanges, the flanges and the disc structures are fixedly connected, protective covers are sleeved on the flanges, the bottom ends of the protective covers are provided with concave structures capable of being embedded with the disc structures of the column insulator, so that a high-efficiency protection effect can be achieved, concave holes are formed in the bottom ends of the protective covers, spring grooves are formed in the bottom ends of the concave holes, springs sleeved on the flanges are embedded in the spring grooves, the disc-shaped structure of the column insulator can be conveniently embedded, the end part of the protective cover is provided with the dustproof ring sleeved on the flange, so that the sealing of the joint can be realized, and water, fog, dust and the like are prevented from entering the joint.
As an improvement, the protective cover is in a circular truncated cone shape and is made of corrosion-resistant and weather-resistant plastic.
As an improvement, the column insulator is made of ceramic materials with high strength and good insulativity.
As an improvement, a clamping groove structure and a clamping key which are matched with each other are arranged on the dustproof ring.
As an improvement, a metal gasket is fixedly connected between the flange and the column insulator.
As an improvement, the dustproof ring is made of a high-molecular polymer material vulcanized at high temperature.
As an improvement, four connecting holes are formed in the bottom of the flange, and the bolts are fixedly connected with the disc-shaped structure through the connecting holes.
Drawings
Fig. 1 is a schematic structural diagram of a novel transformer insulator of the present invention.
As shown in the figure: 1. column type insulator, 2, full skirt structure, 3, screw hole, 4, disc structure, 5, flange, 6, bolt, 7, visor, 8, indent structure, 9, concavity hole, 10, spring groove, 11, spring, 12, dust ring, 13, draw-in groove structure, 14, card key, 15, metal gasket, 16, connecting hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a novel insulator for a transformer when in concrete implementation, which comprises a column insulator 1, the column insulator 1 is provided with an umbrella skirt structure 2 surrounding the column body, the upper end and the lower end of the column insulator 1 are both provided with a threaded hole 3, the upper end and the lower end of the column insulator 1 are both provided with a disc-shaped structure 4, the disc-shaped structures 4 are both fixedly connected with flanges 5, the flange 5 is fixedly connected with the disc-shaped structure 4, protective covers 7 are sleeved on the flange 5, the bottom end of the protective cover 7 is provided with an inner concave structure 8 which can be embedded with the disc-shaped structure 4 of the column insulator 1, the bottom end of the protective cover 7 is provided with a concave hole 9, the bottom end of the concave hole 9 is provided with a spring groove 10, a spring 11 sleeved on the flange 5 is embedded in the spring groove 10, and a dustproof ring 12 sleeved on the flange 5 is arranged at the end part of the protective cover 7.
The protective cover 7 is in a circular truncated cone shape and is made of corrosion-resistant and weather-resistant plastic.
The column insulator 1 is made of ceramic materials with high strength and good insulativity.
And the dustproof ring 12 is provided with a clamping groove structure 13 and a clamping key 14 which are matched with each other.
And a metal gasket 15 is fixedly connected between the flange 5 and the column insulator 1.
The dust ring 12 is made of a high-molecular polymer material vulcanized at high temperature.
Four connecting holes 16 are formed in the bottom of the flange 5, and the bolts 6 are fixedly connected with the disc-shaped structure 4 through the connecting holes 16.
The utility model discloses a theory of operation is: the novel insulator for the transformer comprises a column insulator 1, wherein the column insulator 1 is provided with an umbrella skirt structure 2 surrounding a column body, the column insulator 1 is made of ceramic materials with high strength and good insulating property, the insulating property is good, the strength is high, and long-term insulating property requirements can be met, threaded holes 3 are formed in the upper end and the lower end of the column insulator 1, disc structures 4 are arranged at the upper end and the lower end of the column insulator 1, flanges 5 are fixedly connected with the disc structures 4, four connecting holes 16 are formed in the bottom of the flanges 5, the flanges 5 are matched with the connecting holes 16 and the disc structures 4 through bolts 6, meanwhile, metal gaskets 15 can play a role in protection, protective covers 7 are sleeved on the flanges 5, the protective covers 7 are in a round platform shape and made of corrosion-resistant and weathering-resistant plastics, an inward concave structure 8 capable of being embedded with the disc structures 4 of the column insulator 1 is arranged at the bottom ends of the protective covers 7, 7 bottoms of visor are equipped with concave hole 9, 9 bottoms in concave hole are equipped with spring groove 10, spring groove 10 is embedded to be equipped with spring 11 of cover on flange 5, 7 tip of visor are equipped with the dirt proof ring 12 of cover on flange 5, the macromolecular polymer material of adopting the high temperature vulcanization is established to dirt proof ring 12, and material strength is high, and is durable, be equipped with complex draw-in groove structure 13 and card key 14 on the dirt proof ring 12, can realize a plurality of column type insulators 1 and connect with draw-in groove structure 13 of the dirt proof ring 12 of one end and the card key 14 cooperation joint of the dirt proof ring 12 of the other end.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a novel insulator for transformer, includes column type insulator (1), its characterized in that: the column insulator (1) is provided with an umbrella skirt structure (2) surrounding the column body, the upper end and the lower end of the column insulator (1) are both provided with threaded holes (3), the upper end and the lower end of the column insulator (1) are respectively provided with a disc-shaped structure (4), the disc-shaped structures (4) are respectively fixedly connected with a flange (5), the flange (5) and the disc-shaped structure (4) are fixedly connected with each other and provided with bolts (6), the flanges (5) are sleeved with protective covers (7), the bottom ends of the protective covers (7) are provided with concave structures (8) which can be embedded with the disc structures (4) of the column insulators (1), the bottom end of the protective cover (7) is provided with a concave hole (9), the bottom end of the concave hole (9) is provided with a spring groove (10), a spring (11) sleeved on the flange (5) is embedded in the spring groove (10), the end part of the protective cover (7) is provided with a dustproof ring (12) sleeved on the flange (5).
2. The novel transformer insulator as claimed in claim 1, wherein: the protective cover (7) is in a circular truncated cone shape and is made of corrosion-resistant and weather-resistant plastic.
3. The novel transformer insulator as claimed in claim 1, wherein: the column insulator (1) is made of ceramic materials with high strength and good insulativity.
4. The novel transformer insulator as claimed in claim 1, wherein: and the dustproof ring (12) is provided with a clamping groove structure (13) and a clamping key (14) which are matched with each other.
5. The novel transformer insulator as claimed in claim 1, wherein: and a metal gasket (15) is fixedly connected between the flange (5) and the column insulator (1).
6. The novel transformer insulator as claimed in claim 1, wherein: the dustproof ring (12) is made of a high-molecular polymer material vulcanized at high temperature.
7. The novel transformer insulator as claimed in claim 1, wherein: four connecting holes (16) are formed in the bottom of the flange (5), and the bolts (6) are fixedly connected with the disc-shaped structure (4) through the connecting holes (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023049653.9U CN213844897U (en) | 2020-12-17 | 2020-12-17 | Novel insulator for transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023049653.9U CN213844897U (en) | 2020-12-17 | 2020-12-17 | Novel insulator for transformer |
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CN213844897U true CN213844897U (en) | 2021-07-30 |
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CN202023049653.9U Active CN213844897U (en) | 2020-12-17 | 2020-12-17 | Novel insulator for transformer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114823009A (en) * | 2022-05-25 | 2022-07-29 | 湖南省醴陵市黄沙电瓷电器有限公司 | Column type porcelain insulator that protecting effect is good |
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2020
- 2020-12-17 CN CN202023049653.9U patent/CN213844897U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114823009A (en) * | 2022-05-25 | 2022-07-29 | 湖南省醴陵市黄沙电瓷电器有限公司 | Column type porcelain insulator that protecting effect is good |
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