CN211294756U - Combined split porcelain insulator - Google Patents
Combined split porcelain insulator Download PDFInfo
- Publication number
- CN211294756U CN211294756U CN201922006072.8U CN201922006072U CN211294756U CN 211294756 U CN211294756 U CN 211294756U CN 201922006072 U CN201922006072 U CN 201922006072U CN 211294756 U CN211294756 U CN 211294756U
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- splicing
- metal steel
- steel cap
- umbrella skirt
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Abstract
The utility model discloses a combined split mounting type porcelain insulator, which belongs to the technical field of porcelain insulators, and comprises a split mounting type porcelain insulator, a first metal steel cap and a second metal steel cap; the splicing insulator consists of a first umbrella skirt, a second umbrella skirt, a first connecting rod and a second connecting rod. The utility model discloses a combination pin-connected panel porcelain insulator it can make up according to creepage distance's requirement and assemble, and then is applicable to the equipment of different requirements easily to through with porcelain insulator partition, be convenient for pack the transportation.
Description
Technical Field
The utility model relates to a porcelain insulator technical field, in particular to combination pin-connected panel porcelain insulator.
Background
Insulators are devices that can withstand the action of voltage and mechanical stress, mounted between conductors of different electrical potentials or between a conductor and a grounded member. Insulators are various in types and shapes. Although the structures and the shapes of different types of insulators are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting.
The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.
In practical production application, the creepage distance requirements of the porcelain insulators are different in different applications, the existing porcelain insulators are integrally formed and are difficult to adapt to the requirements of the porcelain insulators under different applications, the creepage distance requirements are lower, the volume of equipment is increased and the inconvenience of installation and application is brought if the same porcelain insulators are used, and the porcelain insulators produced according to the unified requirements can only be applied to specific equipment; and for the porcelain insulator with larger creepage distance, the transportation volume is large, the package is difficult, and the transportation difficulty and the transportation cost are improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a combination pin-connected panel porcelain insulator is provided, it can make up according to creepage distance's requirement and assemble, and then is applicable to in the equipment of different requirements easily to through with porcelain insulator partition, be convenient for pack the transportation.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a combined split mounting type porcelain insulator, which comprises a split mounting insulator, a first metal steel cap and a second metal steel cap;
the splicing insulator comprises a first umbrella skirt, a second umbrella skirt, a first connecting rod and a second connecting rod, wherein the first umbrella skirt and the second umbrella skirt are umbrella-shaped, the second umbrella skirt is arranged at the bottom of the first umbrella skirt, and the radius of the second umbrella skirt is smaller than that of the first umbrella skirt; the first connecting rod is fixedly arranged at the top of the first umbrella skirt, and a first connecting groove is arranged at the top of the first connecting rod and is of a cylindrical structure; the second connecting rod is fixedly arranged at the bottom of the second umbrella skirt, a first connecting bump is arranged at the bottom of the second connecting rod, and the size of the first connecting bump corresponds to that of the first connecting groove;
the first metal steel cap is arranged at the top of the splicing insulator, a second connecting lug is arranged at the bottom of the first metal steel cap, and the size of the second connecting lug corresponds to that of the first connecting groove;
the second metal steel cap is arranged at the bottom of the splicing insulator, a second connecting groove is formed in the top of the second metal steel cap, and the size of the second connecting groove corresponds to that of the first connecting bump;
the connecting structure is characterized in that threaded holes are formed in the inner side wall of the first connecting groove and the inner side wall of the second connecting groove, connecting threads are formed in the outer side wall of the first connecting convex block and the outer side wall of the second connecting convex block, and the connecting threads correspond to the threaded holes.
In the preferred technical solution of the present invention, the assembled porcelain insulator comprises 1 or more than 1 spliced insulators, and the spliced insulators are connected end to end; when a single splicing insulator is needed, the first metal steel cap is connected with a first connecting rod of the splicing insulator, and the second metal steel cap is connected with a second connecting rod of the splicing insulator; when two or more splicing insulators are needed, the first connecting groove and the first connecting lug are in threaded connection, the splicing insulators are connected end to end, then the first metal steel cap is connected with the splicing insulator at the top end, and the second metal steel cap is connected with the splicing insulator at the bottom end.
The utility model discloses in the preferred technical scheme, the concatenation insulator is integrated into one piece's solid core body structure, and single concatenation insulator is integrated into one piece, makes things convenient for the production of concatenation insulator, makes single concatenation insulator firmer simultaneously.
In the preferred technical solution of the present invention, the radius of the first umbrella skirt is twice the radius of the second umbrella skirt.
The utility model discloses in the preferred technical scheme, the both sides of lug and the top of second metal steel cap are connected to the second all are equipped with rubber buffer gasket, and through setting up rubber buffer gasket, first metal steel cap, second metal steel cap are inseparabler with being connected of concatenation insulator. Meanwhile, the abrasion between the first metal steel cap or the second metal steel cap and the splicing insulator can be reduced.
The utility model has the advantages that:
the utility model provides a combined split mounting type porcelain insulator, which firstly confirms the lowest creepage distance before mounting and using the porcelain insulator, and confirms how many split mounting insulators are used according to the creepage distance; then connecting the required splicing insulators end to end, connecting the required splicing insulators with a first connecting lug of a second connecting rod through a first connecting groove of a first connecting rod, tightly connecting the first connecting lug with the first connecting groove through threads, connecting all the splicing insulators, then connecting a first metal steel cap with a first connecting rod at the topmost end, connecting a second connecting lug with the first connecting groove through threads, connecting the first metal steel cap with the splicing insulator at the topmost end, connecting a second metal steel cap with a second connecting rod at the bottommost end, connecting the second connecting groove with the first connecting lug through threads, and connecting the second metal steel cap with the splicing insulator at the bottommost end; then applying the spliced porcelain insulator to corresponding equipment; when the porcelain insulator is transported, the porcelain insulator can be detached, so that the porcelain insulator is convenient to package and is not easy to damage due to collision in the transportation process;
the split mounting type porcelain insulator is arranged, and the length of the porcelain insulator is adjusted, so that the porcelain insulator can be used more conveniently and can be better applied to equipment with different creepage distance requirements; production, transportation and packing of being more convenient for simultaneously, the transportation of the porcelain insulator of overlength is damaged more easily under the condition that suffers the collision, and the great production and the packing of being not convenient for of being convenient for of volume moreover, and the concatenation formula porcelain insulator that this application provided, the range of application is wide, uses in multiple different creepage distance requirements, can be convenient for transport and packing simultaneously, has better practicality.
Drawings
Fig. 1 is a schematic structural view of a combined assembled porcelain insulator according to an embodiment of the present invention;
fig. 2 is a schematic view of a special-shaped template overlooking structure of the combined assembled porcelain insulator provided by the embodiment of the present invention.
In the figure:
1. splicing insulators; 2. a first metal steel cap; 3. a second metal steel cap; 4. a rubber cushion pad; 11. a first shed; 12. a second shed; 13. a first connecting rod; 14. a second connecting rod; 15. a first connection groove; 16. a first connection bump; 21. a second connection bump; 31. and a second coupling groove.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, the first embodiment provides a combined assembled porcelain insulator, which includes a spliced insulator 1, a first metal steel cap 2 and a second metal steel cap 3;
the splicing insulator 1 comprises a first umbrella skirt 11, a second umbrella skirt 12, a first connecting rod 13 and a second connecting rod 14, wherein the first umbrella skirt 11 and the second umbrella skirt 12 are umbrella-shaped, the second umbrella skirt 12 is arranged at the bottom of the first umbrella skirt 11, and the radius of the second umbrella skirt 12 is smaller than that of the first umbrella skirt 11; the first connecting rod 13 is fixedly arranged at the top of the first umbrella skirt 11, a first connecting groove 15 is formed in the top of the first connecting rod 13, and the first connecting groove 15 is of a cylindrical structure; the second connecting rod 14 is fixedly arranged at the bottom of the second umbrella skirt 12, a first connecting lug 16 is arranged at the bottom of the second connecting rod 14, and the size of the first connecting lug 16 corresponds to that of the first connecting groove 15;
the first metal steel cap 2 is arranged at the top of the splicing insulator 1, the bottom of the first metal steel cap 2 is provided with a second connecting lug 21, and the size of the second connecting lug 21 corresponds to that of the first connecting groove 15;
the second metal steel cap 3 is arranged at the bottom of the splicing insulator 1, a second connecting groove 31 is formed in the top of the second metal steel cap 3, and the size of the second connecting groove 31 corresponds to that of the first connecting bump 16;
the inner side wall of the first connecting groove 15 and the inner side wall of the second connecting groove 31 are both provided with threaded hole channels, the outer side wall of the first connecting lug 16 and the outer side wall of the second connecting lug 21 are both provided with connecting threads, and the connecting threads correspond to the threaded hole channels;
the assembled porcelain insulator comprises 1 spliced insulators 1, wherein the spliced insulators 1 are connected end to end; when a single splicing insulator 1 is needed, the first metal steel cap 2 is connected with a first connecting rod 13 of the splicing insulator 1, and the second metal steel cap 3 is connected with a second connecting rod 14 of the splicing insulator 1; when two or more splicing insulators 1 are needed, the splicing insulators 1 are connected end to end through the first connecting grooves 15 and the first connecting protrusions 16 in a threaded manner, then the first metal steel cap 2 is connected with the splicing insulator 1 at the top end, and the second metal steel cap 3 is connected with the splicing insulator 1 at the bottom end, so that the splicing insulators can be used;
the splicing insulator 1 is of an integrally formed solid structure, and the single splicing insulator 1 is integrally formed, so that the production of the splicing insulator 1 is facilitated, and meanwhile, the single splicing insulator 1 is firmer;
the radius of the first shed 11 is twice the radius of the second shed 12;
the both sides of second connecting convex block 21 and the top of second metal steel cap 3 all are equipped with rubber buffer pad 4, and through setting up rubber buffer pad 4, first metal steel cap 2, second metal steel cap 3 are inseparabler with splicing insulator 1's connection. Meanwhile, the abrasion between the first metal steel cap 2 or the second metal steel cap 3 and the splicing insulator 1 can be reduced;
firstly, confirming the minimum creepage distance before installing and using the porcelain insulator, and confirming how many splicing insulators 1 are used according to the creepage distance; then, connecting the required splicing insulators 1 end to end, connecting the first connecting grooves 15 of the first connecting rods 13 with the first connecting lugs 16 of the second connecting rods 14, tightly connecting the first connecting lugs 16 with the first connecting grooves 15 through threads, connecting all the splicing insulators 1, connecting the first metal steel caps 2 with the first connecting rods 13 at the topmost ends, connecting the second connecting lugs 21 with the first connecting grooves 15 through threads, connecting the first metal steel caps 2 with the splicing insulators 1 at the topmost ends, connecting the second metal steel caps 3 with the second connecting rods 14 at the bottommost ends, connecting the second connecting grooves 31 with the first connecting lugs 16 through threads, and connecting the second metal steel caps 3 with the splicing insulators 1 at the bottommost ends; then applying the spliced porcelain insulator to corresponding equipment; when the porcelain insulator is transported, the porcelain insulator can be detached, so that the porcelain insulator is convenient to package and is not easy to damage due to collision in the transportation process;
the split mounting type porcelain insulator is arranged, and the length of the porcelain insulator is adjusted, so that the porcelain insulator can be used more conveniently and can be better applied to equipment with different creepage distance requirements; production, transportation and packing of being more convenient for simultaneously, the transportation of the porcelain insulator of overlength is damaged more easily under the condition that suffers the collision, and the great production and the packing of being not convenient for of being convenient for of volume moreover, and the concatenation formula porcelain insulator that this application provided, the range of application is wide, uses in multiple different creepage distance requirements, can be convenient for transport and packing simultaneously, has better practicality.
As shown in fig. 2, the second embodiment provides a combined assembled porcelain insulator, which includes a spliced insulator 1, a first metal steel cap 2 and a second metal steel cap 3;
the splicing insulator 1 comprises a first umbrella skirt 11, a second umbrella skirt 12, a first connecting rod 13 and a second connecting rod 14, wherein the first umbrella skirt 11 and the second umbrella skirt 12 are umbrella-shaped, the second umbrella skirt 12 is arranged at the bottom of the first umbrella skirt 11, and the radius of the second umbrella skirt 12 is smaller than that of the first umbrella skirt 11; the first connecting rod 13 is fixedly arranged at the top of the first umbrella skirt 11, a first connecting groove 15 is formed in the top of the first connecting rod 13, and the first connecting groove 15 is of a cylindrical structure; the second connecting rod 14 is fixedly arranged at the bottom of the second umbrella skirt 12, a first connecting lug 16 is arranged at the bottom of the second connecting rod 14, and the size of the first connecting lug 16 corresponds to that of the first connecting groove 15;
the first metal steel cap 2 is arranged at the top of the splicing insulator 1, the bottom of the first metal steel cap 2 is provided with a second connecting lug 21, and the size of the second connecting lug 21 corresponds to that of the first connecting groove 15;
the second metal steel cap 3 is arranged at the bottom of the splicing insulator 1, a second connecting groove 31 is formed in the top of the second metal steel cap 3, and the size of the second connecting groove 31 corresponds to that of the first connecting bump 16;
the inner side wall of the first connecting groove 15 and the inner side wall of the second connecting groove 31 are both provided with threaded hole channels, the outer side wall of the first connecting lug 16 and the outer side wall of the second connecting lug 21 are both provided with connecting threads, and the connecting threads correspond to the threaded hole channels;
the assembled porcelain insulator comprises 3 assembled insulators 1, wherein the assembled insulators 1 are connected end to end; when a single splicing insulator 1 is needed, the first metal steel cap 2 is connected with a first connecting rod 13 of the splicing insulator 1, and the second metal steel cap 3 is connected with a second connecting rod 14 of the splicing insulator 1; when two or more splicing insulators 1 are needed, the splicing insulators 1 are connected end to end through the first connecting grooves 15 and the first connecting protrusions 16 in a threaded manner, then the first metal steel cap 2 is connected with the splicing insulator 1 at the top end, and the second metal steel cap 3 is connected with the splicing insulator 1 at the bottom end, so that the splicing insulators can be used;
the splicing insulator 1 is of an integrally formed solid structure, and the single splicing insulator 1 is integrally formed, so that the production of the splicing insulator 1 is facilitated, and meanwhile, the single splicing insulator 1 is firmer;
the radius of the first shed 11 is twice the radius of the second shed 12;
the both sides of second connecting convex block 21 and the top of second metal steel cap 3 all are equipped with rubber buffer pad 4, and through setting up rubber buffer pad 4, first metal steel cap 2, second metal steel cap 3 are inseparabler with splicing insulator 1's connection. Meanwhile, the abrasion between the first metal steel cap 2 or the second metal steel cap 3 and the splicing insulator 1 can be reduced;
firstly, confirming the minimum creepage distance before installing and using the porcelain insulator, and confirming how many splicing insulators 1 are used according to the creepage distance; then, connecting the required splicing insulators 1 end to end, connecting the first connecting grooves 15 of the first connecting rods 13 with the first connecting lugs 16 of the second connecting rods 14, tightly connecting the first connecting lugs 16 with the first connecting grooves 15 through threads, connecting all the splicing insulators 1, connecting the first metal steel caps 2 with the first connecting rods 13 at the topmost ends, connecting the second connecting lugs 21 with the first connecting grooves 15 through threads, connecting the first metal steel caps 2 with the splicing insulators 1 at the topmost ends, connecting the second metal steel caps 3 with the second connecting rods 14 at the bottommost ends, connecting the second connecting grooves 31 with the first connecting lugs 16 through threads, and connecting the second metal steel caps 3 with the splicing insulators 1 at the bottommost ends; then applying the spliced porcelain insulator to corresponding equipment; when the porcelain insulator is transported, the porcelain insulator can be detached, so that the porcelain insulator is convenient to package and is not easy to damage due to collision in the transportation process;
the split mounting type porcelain insulator is arranged, and the length of the porcelain insulator is adjusted, so that the porcelain insulator can be used more conveniently and can be better applied to equipment with different creepage distance requirements; production, transportation and packing of being more convenient for simultaneously, the transportation of the porcelain insulator of overlength is damaged more easily under the condition that suffers the collision, and the great production and the packing of being not convenient for of being convenient for of volume moreover, and the concatenation formula porcelain insulator that this application provided, the range of application is wide, uses in multiple different creepage distance requirements, can be convenient for transport and packing simultaneously, has better practicality.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (5)
1. The utility model provides a combination pin-connected panel porcelain insulator which characterized in that: the split joint type high-voltage cable comprises a splicing insulator (1), a first metal steel cap (2) and a second metal steel cap (3);
the splicing insulator (1) comprises a first umbrella skirt (11), a second umbrella skirt (12), a first connecting rod (13) and a second connecting rod (14), wherein the first umbrella skirt (11) and the second umbrella skirt (12) are umbrella-shaped, the second umbrella skirt (12) is arranged at the bottom of the first umbrella skirt (11), and the radius of the second umbrella skirt (12) is smaller than that of the first umbrella skirt (11); the top of the first umbrella skirt (11) is fixedly arranged on the first connecting rod (13), a first connecting groove (15) is formed in the top of the first connecting rod (13), and the first connecting groove (15) is of a cylindrical structure; the second connecting rod (14) is fixedly arranged at the bottom of the second umbrella skirt (12), a first connecting convex block (16) is arranged at the bottom of the second connecting rod (14), and the size of the first connecting convex block (16) corresponds to that of the first connecting groove (15);
the first metal steel cap (2) is arranged at the top of the splicing insulator (1), a second connecting bump (21) is arranged at the bottom of the first metal steel cap (2), and the size of the second connecting bump (21) corresponds to that of the first connecting groove (15);
the second metal steel cap (3) is arranged at the bottom of the splicing insulator (1), a second connecting groove (31) is formed in the top of the second metal steel cap (3), and the size of the second connecting groove (31) corresponds to that of the first connecting bump (16);
the inner side wall of the first connecting groove (15) and the inner side wall of the second connecting groove (31) are respectively provided with a threaded hole, the outer side wall of the first connecting lug (16) and the outer side wall of the second connecting lug (21) are respectively provided with a connecting thread, and the connecting threads correspond to the threaded holes.
2. The combined assembled porcelain insulator of claim 1, wherein:
the assembled porcelain insulator comprises (1) or more than (1) spliced insulators (1), wherein the spliced insulators (1) are connected end to end.
3. The combined assembled porcelain insulator of claim 1, wherein:
the splicing insulator (1) is of an integrally formed solid core structure.
4. The combined assembled porcelain insulator of claim 1, wherein:
the radius of the first shed (11) is twice that of the second shed (12).
5. The combined assembled porcelain insulator of claim 1, wherein:
and rubber buffer gaskets (4) are arranged on the two sides of the second connecting convex block (21) and the top of the second metal steel cap (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922006072.8U CN211294756U (en) | 2019-11-19 | 2019-11-19 | Combined split porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922006072.8U CN211294756U (en) | 2019-11-19 | 2019-11-19 | Combined split porcelain insulator |
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| Publication Number | Publication Date |
|---|---|
| CN211294756U true CN211294756U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922006072.8U Expired - Fee Related CN211294756U (en) | 2019-11-19 | 2019-11-19 | Combined split porcelain insulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN211294756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489897A (en) * | 2020-10-21 | 2021-03-12 | 陈义玲 | Insulator structure capable of preventing creepage phenomenon based on power equipment |
| CN112635137A (en) * | 2020-12-14 | 2021-04-09 | 陈芝宇 | Electric power insulator |
| CN113851286A (en) * | 2021-08-12 | 2021-12-28 | 国网新疆电力有限公司电力科学研究院 | Modularized high-voltage insulating sleeve for experiment |
-
2019
- 2019-11-19 CN CN201922006072.8U patent/CN211294756U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489897A (en) * | 2020-10-21 | 2021-03-12 | 陈义玲 | Insulator structure capable of preventing creepage phenomenon based on power equipment |
| CN112635137A (en) * | 2020-12-14 | 2021-04-09 | 陈芝宇 | Electric power insulator |
| CN112635137B (en) * | 2020-12-14 | 2022-02-25 | 山东鲁能光大电力器材有限公司 | Electric power insulator |
| CN113851286A (en) * | 2021-08-12 | 2021-12-28 | 国网新疆电力有限公司电力科学研究院 | Modularized high-voltage insulating sleeve for experiment |
| CN113851286B (en) * | 2021-08-12 | 2024-04-02 | 国网新疆电力有限公司电力科学研究院 | Modularized high-voltage insulating sleeve for experiment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20201119 |