CN112271042A - Electric porcelain insulator convenient to disassemble and assemble for high-voltage power transmission line and manufacturing process - Google Patents
Electric porcelain insulator convenient to disassemble and assemble for high-voltage power transmission line and manufacturing process Download PDFInfo
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- CN112271042A CN112271042A CN202011087655.9A CN202011087655A CN112271042A CN 112271042 A CN112271042 A CN 112271042A CN 202011087655 A CN202011087655 A CN 202011087655A CN 112271042 A CN112271042 A CN 112271042A
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- side wall
- connecting rod
- shell
- thread part
- threaded
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
- H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
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Abstract
The invention discloses an electric porcelain insulator for a high-voltage power transmission line and a manufacturing process, wherein the electric porcelain insulator comprises a main body component and an installation component, the main body component comprises two first connecting rods, an umbrella skirt, an internal thread part, a first sleeve, a first external thread part, a first spring, a limiting groove and a limiting block, the installation component comprises a rigid foot, a limiting plate, a first shell, an arc plate, a first through hole, a second shell, a second connecting rod, a second spring and a threaded rod, the umbrella skirt is uniformly installed on the outer side wall of the first connecting rod, the internal thread part is integrally formed on the inner side wall of the umbrella skirt, when the electric porcelain insulator is used, a user can use the electric porcelain insulator through the combination of the first connecting rod, the internal thread part, the first sleeve and other parts, the user can butt-joint installation between two insulators, and avoids the phenomenon that other insulators are additionally installed when the insulating capacity of the, make up the insulator and insulate and dredge the situation that the electric power is not enough.
Description
Technical Field
The invention relates to the technical field of electric porcelain insulators, in particular to an electric porcelain insulator for a high-voltage power transmission line and a manufacturing process, wherein the electric porcelain insulator is convenient to disassemble and assemble.
Background
The insulator is a special insulating control and can play an important role in an overhead transmission line. It is intended to increase the creepage distance and is usually made of glass or ceramic, called insulator. 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. Insulators are widely used in power systems, generally belong to external insulation, and operate under atmospheric conditions. The buses of overhead transmission lines, power plants and substations and the external live conductors of various electrical equipment are supported by insulators and insulated from the earth or ground or other conductors having potential differences. Generally comprises an insulating part, a steel pin and an iron cap.
The existing insulator is mostly produced and finished the back in the mill when installing, and the staff directly uses integrative insulator to install, but when carrying out the insulator installation, can meet the phenomenon that the line segment is not enough or porcelain insulator takes place the gold utensil and damages in the transportation, for this reason, provides an electric porcelain insulator and manufacturing process for high tension transmission line convenient to dismantle the installation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the electric porcelain insulator for the high-voltage power transmission line and the manufacturing process, wherein the electric porcelain insulator is convenient to disassemble and assemble.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a porcelain insulator for a high-voltage power transmission line convenient to disassemble and assemble comprises a main body assembly and an assembling assembly, wherein the main body assembly comprises two connecting rods, an umbrella skirt, an internal thread part, a first sleeve, a first external thread part, a first spring, a limiting groove and a limiting block;
the mounting assembly comprises steel feet, a limiting plate, a first shell, an arc-shaped plate, a first through hole, a second shell, a second connecting rod, a second spring and a threaded rod, wherein an umbrella skirt is uniformly mounted on the outer side wall of the first connecting rod, an inner threaded part is integrally formed on the inner side wall of the umbrella skirt, a first sleeve is fixedly connected to one end of the first connecting rod, a first outer threaded part is integrally formed on the outer side wall of the first sleeve, a limiting groove is symmetrically formed in the inner side wall of the first connecting rod, two first springs are symmetrically welded on the outer side wall of the first sleeve, a limiting block is welded at one end, away from the first outer threaded part, of the first spring, the limiting block is inserted into the inner side wall of the limiting groove, one threaded rod is connected to the inner side wall of the first connecting rod in a threaded manner, the steel feet are welded on the outer side wall, the lower fixed surface of limiting plate is connected with the arc, one the first casing of lateral wall fixedly connected with of first connecting rod, the inside wall fixedly connected with second casing of first casing, the inside wall sliding connection of second casing has the second connecting rod, the lateral wall cover of second connecting rod is equipped with the second spring, first through-hole has evenly been seted up to the inside wall of arc, the one end of second connecting rod peg graft in the inside wall of first through-hole.
Preferably, a support plate is fixedly connected to the inner side wall of the first housing, and one side of the support plate is fixedly connected to the outer side wall of the second housing.
Preferably, the outer side wall of the first connecting rod is integrally formed with a second external thread portion.
Preferably, the outer side wall of the second external thread part is in threaded connection with a third shell, and a hardware fitting is mounted on the upper surface of the third shell.
Preferably, the outer side wall of the first connecting rod is fixedly connected with a first plate body, the inner side wall of the first plate body is provided with a threaded through hole, the inner side wall of the threaded through hole is in threaded connection with a bolt, and the outer side wall of the bolt is in threaded connection with a nut.
Preferably, a sealing gasket is bonded to one side of the first plate body, and a baffle is fixedly connected to one end of the second connecting rod.
The utility model provides a manufacturing technology of electroceramic insulator for high tension transmission line convenient to dismantle installation, includes next step:
s1, connecting the inner side wall of one first connecting rod through a threaded rod in a threaded manner;
s2, inserting the arc-shaped plate into the inner side wall of the first shell;
and S3, screwing the first external thread part into the inner side wall of the other first connecting rod.
Preferably, in the S2, the arc plate is inserted into the inner side wall of the first housing, and the second spring drives the second link of the link to be inserted into the inner side wall of the first through hole.
Preferably, in S3, a first sleeve is screwed into the inner side wall of the other first connecting rod through a first external thread portion, and the limiting block is inserted into the inner side wall of the limiting groove through the first external thread portion.
(III) advantageous effects
Compared with the prior art, the invention provides the electric porcelain insulator for the high-voltage power transmission line and the manufacturing process, which are convenient to disassemble and assemble, and the electric porcelain insulator has the following beneficial effects:
when the insulator is used, a user can use the first connecting rod, the internal thread part, the first sleeve and other components in a combined mode, the user can install the two insulators in a butt joint mode, and the situation that the insulating and electricity-dissipating capacity of the insulators is insufficient due to the fact that other insulators are additionally installed when the insulating capacity of the insulators is insufficient is avoided;
two, simultaneously through the combination use between parts such as internal thread portion and first external screw thread portion, the user can install again and dismantle the gold utensil, and the replacement of the insulator gold utensil of being convenient for avoids appearing the gold utensil and damages the unable condition of installing of insulator.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the first housing according to the present invention;
FIG. 4 is a schematic view of the construction of the arc plate and the through hole of the present invention;
FIG. 5 is a schematic structural view of a first plate and a threaded through hole according to the present invention;
FIG. 6 is a schematic view of the present invention at a point A enlarged partially in FIG. 1.
In the figure: 1. a body assembly; 10. a first link; 11. an umbrella skirt; 12. an internal thread portion; 13. a first sleeve; 14. a first external threaded portion; 15. a first spring; 16. a limiting groove; 17. a limiting block; 2. mounting the component; 20. a rigid leg; 21. a limiting plate; 22. a first housing; 23. an arc-shaped plate; 24. a first through hole; 25. a second housing; 26. a second link; 27. a second spring; 28. a threaded rod; 3. a support plate; 4. a first plate body; 41. a threaded through hole; 42. a bolt; 43. a nut; 5. a second external thread portion; 6. a gasket; 7. a third housing; 71. a hardware fitting; 8. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a porcelain insulator for high-voltage transmission lines convenient to disassemble and assemble comprises a main body component 1 and an assembling component 2, wherein the main body component 1 comprises two first connecting rods 10, an umbrella skirt 11, an internal thread part 12, a first sleeve 13, a first external thread part 14, a first spring 15, a limiting groove 16 and a limiting block 17;
the mounting component 2 comprises rigid legs 20, a limiting plate 21, a first shell 22, an arc-shaped plate 23, a first through hole 24, a second shell 25, a second connecting rod 26, a second spring 27 and a threaded rod 28, wherein an umbrella skirt 11 is uniformly mounted on the outer side wall of the first connecting rod 10, an inner side wall of the umbrella skirt 11 is integrally formed with an inner threaded part 12, one end of the first connecting rod 10 is fixedly connected with a first sleeve 13, an outer side wall of the first sleeve 13 is integrally formed with a first outer threaded part 14, the inner side wall of the first connecting rod 10 is symmetrically provided with a limiting groove 16, two first springs 15 are symmetrically welded on the outer side wall of the first sleeve 13, one end of each first spring 15, which is far away from the first outer threaded part 14, is welded with a limiting block 17, the limiting block 17 is inserted in the inner side wall of the limiting groove 16, the inner side wall of one first connecting rod 10 is in threaded connection with the threaded rod 28, lower fixed surface of limiting plate 21 is connected with arc 23, the first casing 22 of the lateral wall fixedly connected with of a first connecting rod 10, the inside wall fixedly connected with second casing 25 of first casing 22, the inside wall sliding connection of second casing 25 has second connecting rod 26, the lateral wall cover of second connecting rod 26 is equipped with second spring 27, first through-hole 24 has evenly been seted up to the inside wall of arc 23, the one end of second connecting rod 26 is pegged graft in the inside wall of first through-hole 24.
In this embodiment, specifically: the inner side wall of the first shell 22 is fixedly connected with a support plate 3, and one side of the support plate 3 is fixedly connected with the outer side wall of the second shell 25; by the arrangement of the supporting plate 3, the user can fix and position the second housing 25.
In this embodiment, specifically: a second external thread part 5 is integrally formed on the outer side wall of the first connecting rod 10; by using the second external screw portion 5 and the like, the user can attach the third housing 7 and the like.
In this embodiment, specifically: the outer side wall of the second external thread part 5 is in threaded connection with a third shell 7, and a hardware fitting 71 is mounted on the upper surface of the third shell 7; through the setting of third casing 7 and gold utensil 71, can make things convenient for the installation of staff to gold utensil 71, make things convenient for the installation and the dismantlement of staff to gold utensil 71.
In this embodiment, specifically: the outer side wall of the first connecting rod 10 is fixedly connected with a first plate body 4, the inner side wall of the first plate body 4 is provided with a threaded through hole 41, the inner side wall of the threaded through hole 41 is in threaded connection with a bolt 42, and the outer side wall of the bolt 42 is in threaded connection with a nut 43; through the setting of first plate body 4, the user can go into the inside of screw through-hole 41 through bolt 42 threaded connection to strengthen the connection between two insulators through first plate body 4.
In this embodiment, specifically: one side of the first plate body 4 is bonded with a sealing gasket 6, and one end of the second connecting rod 26 is fixedly connected with a baffle plate 8; through the setting of sealed pad 6, can avoid the rainwater to permeate the inside of insulator through the gap between the first plate body 4, through the setting of baffle 8, the user can pull out the inside of first through-hole 24 through baffle 8 for the impetus with second connecting rod 26.
The utility model provides a manufacturing technology of electroceramic insulator for high tension transmission line convenient to dismantle installation, includes next step:
s1, connecting the inner side wall of a first connecting rod 10 through a threaded rod 28 in a threaded manner;
s2, inserting the arc-shaped plate 23 into the inner side wall of the first shell 22;
s3, the first male screw portion 14 is screwed into the inner side wall of the other first link 10.
In this embodiment, specifically: in S2, the arc plate 23 is inserted into the inner sidewall of the first housing 22, and the second spring 27 drives the second link 26 to be inserted into the inner sidewall of the first through hole 24.
In this embodiment, specifically: in S3, one first sleeve 13 is screwed into the inner side wall of the other first link 10 through the first external screw thread portion 14, and the stopper 17 is inserted into the inner side wall of the stopper groove 16 through the first external screw thread portion 14.
In summary, the working principle and working process of the porcelain insulator for high voltage transmission line convenient for disassembly and assembly and the manufacturing process are that, when the insulator is used, firstly, in the use of the insulator, a user can connect a first sleeve 13 into the inside of another first connecting rod 10 through a first external thread part 14 in a threaded manner, thereby completing the assembly between two insulators, meanwhile, the user can connect a bolt 42 into the threaded through hole 41 in a threaded manner, fix the bolt 42 through a nut 43, connect a threaded rod 28 into the inside of another first connecting rod 10 in a threaded manner, thereby completing the assembly of a rigid foot 20, meanwhile, the user can connect a first sleeve 13 into the inner side wall of another first connecting rod 10 through a first external thread part 14 in a threaded manner, and connect a limit block 17 into the inner side wall of a limit groove 16 through a first external thread part 14 in a threaded manner, thereby enhancing the fixation between the rigid leg 20 and the first link 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The electric porcelain insulator for the high-voltage transmission line is convenient to disassemble and assemble and is characterized by comprising a main body component (1) and an assembling component (2), wherein the main body component (1) comprises two first connecting rods (10), an umbrella skirt (11), an internal thread part (12), a first sleeve (13), a first external thread part (14), a first spring (15), a limiting groove (16) and a limiting block (17);
the mounting assembly (2) comprises rigid legs (20), a limiting plate (21), a first shell (22), an arc-shaped plate (23), a first through hole (24), a second shell (25), a second connecting rod (26), a second spring (27) and a threaded rod (28), wherein an umbrella skirt (11) is uniformly mounted on the outer side wall of the first connecting rod (10), an inner thread part (12) is integrally formed on the inner side wall of the umbrella skirt (11), a first sleeve (13) is fixedly connected to one end of the first connecting rod (10), a first outer thread part (14) is integrally formed on the outer side wall of the first sleeve (13), a limiting groove (16) is symmetrically formed on the inner side wall of the first connecting rod (10), two first springs (15) are symmetrically welded on the outer side wall of the first sleeve (13), a limiting block (17) is welded at one end, far away from the first outer thread part (14), of the first spring (15), the limiting block (17) is inserted into the inner side wall of the limiting groove (16), the inner side wall of one first connecting rod (10) is connected with a threaded rod (28) in a threaded manner, the outer side wall of the threaded rod (28) is welded with rigid legs (20), the outer side wall of the threaded rod (28) is fixedly connected with a limiting plate (21), the lower surface of the limiting plate (21) is fixedly connected with an arc-shaped plate (23), the outer side wall of one first connecting rod (10) is fixedly connected with a first shell (22), the inner side wall of the first shell (22) is fixedly connected with a second shell (25), the inner side wall of the second shell (25) is connected with a second connecting rod (26) in a sliding way, the outer side wall of the second connecting rod (26) is sleeved with a second spring (27), the inner side wall of the arc-shaped plate (23) is uniformly provided with first through holes (24), one end of the second connecting rod (26) is inserted into the inner side wall of the first through hole (24).
2. The electric porcelain insulator for high-voltage power transmission lines convenient to disassemble and assemble as claimed in claim 1, wherein: the inner side wall of the first shell (22) is fixedly connected with a support plate (3), and one side of the support plate (3) is fixedly connected with the outer side wall of the second shell (25).
3. The electric porcelain insulator for high-voltage power transmission lines convenient to disassemble and assemble as claimed in claim 1, wherein: the outer side wall of the first connecting rod (10) is integrally formed with a second external thread part (5).
4. The electrical porcelain insulator for high-voltage power transmission lines convenient to disassemble and assemble as claimed in claim 3, wherein: the outer side wall of the second external thread part (5) is in threaded connection with a third shell (7), and a hardware fitting (71) is mounted on the upper surface of the third shell (7).
5. The electric porcelain insulator for high-voltage power transmission lines convenient to disassemble and assemble as claimed in claim 1, wherein: the outer side wall of the first connecting rod (10) is fixedly connected with a first plate body (4), a threaded through hole (41) is formed in the inner side wall of the first plate body (4), a bolt (42) is connected to the inner side wall of the threaded through hole (41) in a threaded mode, and a nut (43) is connected to the outer side wall of the bolt (42) in a threaded mode.
6. The electrical porcelain insulator for high-voltage power transmission lines convenient to disassemble and assemble as claimed in claim 5, wherein: one side of the first plate body (4) is bonded with a sealing gasket (6), and one end of the second connecting rod (26) is fixedly connected with a baffle (8).
7. The utility model provides a manufacturing technology of electroceramic insulator for high tension transmission line convenient to dismantle installation which characterized in that includes next step:
s1, connecting the inner side wall of a first connecting rod (10) through a threaded rod (28) in a threaded manner;
s2, inserting the arc-shaped plate (23) into the inner side wall of the first shell (22);
and S3, screwing one first external thread part (14) into the inner side wall of the other first connecting rod (10).
8. The manufacturing process of the electrical porcelain insulator for the high-voltage transmission line, which is convenient to disassemble and assemble, according to claim 7, is characterized in that: in the S2, the arc-shaped plate (23) is inserted into the inner side wall of the first shell (22), and the second spring (27) drives the second connecting rod (26) to be inserted into the inner side wall of the first through hole (24).
9. The manufacturing process of the electrical porcelain insulator for the high-voltage transmission line, which is convenient to disassemble and assemble, according to claim 8, is characterized in that: in the step S3, a first sleeve (13) is connected into the inner side wall of the other first connecting rod (10) through a first external thread part (14) in a threaded mode, and a limiting block (17) is inserted into the inner side wall of a limiting groove (16) through the first external thread part (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087655.9A CN112271042A (en) | 2020-10-12 | 2020-10-12 | Electric porcelain insulator convenient to disassemble and assemble for high-voltage power transmission line and manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087655.9A CN112271042A (en) | 2020-10-12 | 2020-10-12 | Electric porcelain insulator convenient to disassemble and assemble for high-voltage power transmission line and manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112271042A true CN112271042A (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011087655.9A Pending CN112271042A (en) | 2020-10-12 | 2020-10-12 | Electric porcelain insulator convenient to disassemble and assemble for high-voltage power transmission line and manufacturing process |
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|---|---|
| CN (1) | CN112271042A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR218570A1 (en) * | 1978-12-21 | 1980-06-13 | Ceraver | MULTIPLE DIELECTRIC INSULATOR |
| CN206210486U (en) * | 2016-07-17 | 2017-05-31 | 唐山新唐高压电瓷有限公司 | A kind of 252KV open airs resistant rod operation porcelain insulator |
| CN108063022A (en) * | 2017-12-11 | 2018-05-22 | 江西新龙电瓷电器制造有限公司 | A kind of porcelain insulator for stablizing installation |
| CN209045255U (en) * | 2018-12-27 | 2019-06-28 | 陈月娇 | A kind of agriculture distribution insulator for exempting to press connection gold utensil |
| CN209962791U (en) * | 2019-04-09 | 2020-01-17 | 广东科技学院 | Spliced insulator |
| CN210182155U (en) * | 2019-09-02 | 2020-03-24 | 句容市大唐电气有限公司 | Lengthened insulator |
| CN211654439U (en) * | 2020-05-06 | 2020-10-09 | 江西誉达高频瓷业有限公司 | Make things convenient for insulator of dismouting |
-
2020
- 2020-10-12 CN CN202011087655.9A patent/CN112271042A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR218570A1 (en) * | 1978-12-21 | 1980-06-13 | Ceraver | MULTIPLE DIELECTRIC INSULATOR |
| CN206210486U (en) * | 2016-07-17 | 2017-05-31 | 唐山新唐高压电瓷有限公司 | A kind of 252KV open airs resistant rod operation porcelain insulator |
| CN108063022A (en) * | 2017-12-11 | 2018-05-22 | 江西新龙电瓷电器制造有限公司 | A kind of porcelain insulator for stablizing installation |
| CN209045255U (en) * | 2018-12-27 | 2019-06-28 | 陈月娇 | A kind of agriculture distribution insulator for exempting to press connection gold utensil |
| CN209962791U (en) * | 2019-04-09 | 2020-01-17 | 广东科技学院 | Spliced insulator |
| CN210182155U (en) * | 2019-09-02 | 2020-03-24 | 句容市大唐电气有限公司 | Lengthened insulator |
| CN211654439U (en) * | 2020-05-06 | 2020-10-09 | 江西誉达高频瓷业有限公司 | Make things convenient for insulator of dismouting |
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Application publication date: 20210126 |
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