CN111244819B - Insulator cluster is changed and is used right angle link plate fixture - Google Patents
Insulator cluster is changed and is used right angle link plate fixture Download PDFInfo
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- CN111244819B CN111244819B CN202010170422.9A CN202010170422A CN111244819B CN 111244819 B CN111244819 B CN 111244819B CN 202010170422 A CN202010170422 A CN 202010170422A CN 111244819 B CN111244819 B CN 111244819B
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- clamping groove
- groove part
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- main body
- hanging plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The application discloses insulator cluster is changed and is used right angle link plate fixture includes: the fixture comprises a fixture main body and a locking piece; a clamping groove cavity is formed in the thickness direction of the clamping device main body; the clamping groove cavity comprises a first clamping groove part and a second clamping groove part which is vertically distributed with the first clamping groove part; the first end of the first clamping groove part upwards penetrates through the clamping apparatus main body, the second end of the first clamping groove part is communicated with the first end of the second clamping groove part, and two limiting blocks are symmetrically arranged on the first clamping groove part; the second end of the second clamping groove part downwards penetrates through the clamping apparatus main body; a limiting space for the right-angle hanging plate to be clamped is formed between the two limiting blocks, and an avoiding space for avoiding a connecting piece between the right-angle hanging plate and the U-shaped ring is formed between the limiting blocks and the first end of the second clamping groove part; the locking piece is installed between the limiting blocks. The whole installation is dismantled conveniently, guarantees the insulator and changes efficiency.
Description
Technical Field
The application relates to the technical field of electric power operation, especially, relate to an insulator cluster is changed and is used right angle link plate fixture.
Background
The 35kV line belongs to an important part of distribution lines in China, has the characteristics of larger transmission capacity and smaller line loss than 10kV distribution lines and the like, and is an important voltage class for urban suburbs and rural power supply networks in China. The 35kV line has the characteristics of long line, poor operating environment and more equipment, and is easy to break down under the operation of atmospheric overvoltage, dirt or other external factors. Once the distribution line has a fault, the normal production, life and power supply reliability of a user are directly influenced. The live-line emergency repair and maintenance operation of the 35kV line can be carried out, the safe operation level and the power supply reliability of the distribution line can be greatly improved, and the method has great economic and social benefits.
Insulator chain changes equipment is different according to insulator chain's link structure, often need change different fixture and use, and it is troublesome that the current fixture installation that is applied to on the right angle link plate is dismantled, influences the insulator and changes efficiency.
Disclosure of Invention
In view of this, the purpose of this application is to provide a right angle link plate fixture for insulator chain replacement, and the installation is dismantled conveniently, guarantees the insulator and changes efficiency.
In order to reach above-mentioned technical purpose, this application provides an insulator cluster is changed and is used right angle link plate fixture, includes: the fixture comprises a fixture main body and a locking piece;
a clamping groove cavity is formed in the thickness direction of the clamp main body;
the clamping groove cavity comprises a first clamping groove part and a second clamping groove part which is vertically distributed with the first clamping groove part;
the first end of the first clamping groove part penetrates through the clamping apparatus main body upwards, the second end of the first clamping groove part is communicated with the first end of the second clamping groove part, and two limiting blocks are symmetrically arranged on the first clamping groove part;
the second end of the second clamping groove part penetrates through the clamp main body downwards;
a limiting space for the right-angle hanging plate to be clamped is formed between the two limiting blocks, and an avoiding space for avoiding a connecting piece between the right-angle hanging plate and the U-shaped ring is formed between the limiting blocks and the first end of the second clamping groove part;
the locking piece is arranged between the limiting blocks.
Further, the locking piece comprises a bolt and a nut matched with the bolt;
the threaded rod part of the bolt movably penetrates through the fixture main body through the limiting space;
the nut is sleeved on the threaded rod part of the bolt penetrating through the fixture main body;
when the locking state is realized, the bolt head is contacted and propped against the right-angle hanging plate.
Further, the nut is specifically a butterfly nut.
Furthermore, first mounting holes are respectively formed in two end portions of the fixture main body.
Furthermore, second mounting holes are formed in the clamp main body and on two sides of the clamping groove cavity respectively.
According to the technical scheme, the first draw-in groove portion and the second draw-in groove portion that set up mutually perpendicular in this application through the fixture main part constitute the draw-in groove chamber, and the symmetry sets up two stoppers on first draw-in groove portion, form the spacing space that supplies right angle link plate card to go into, and make and can form the space of dodging between right angle link plate and the U type ring connecting piece between stopper and the second draw-in groove portion, make things convenient for the accurate quick card of fixture main part to solidify on right angle link plate, and through can dismantle between the stopper and set up the locking piece, be used for being connected the better fixed fixture main part of cooperation with right angle link plate, the convenience is dismantled in the unit erection, guarantee insulator change efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a using state of a right-angle hanging plate fixture for replacing an insulator string provided in the present application;
fig. 2 is a schematic view of a main structure of a fixture of the right-angle hanging plate fixture for replacing the insulator string provided in the present application;
in the figure: 1. a fixture body; 11. a first slot part; 12. a second slot portion; 13. a limiting block; 14. a second mounting hole; 15. a first mounting hole; 161. a bolt; 162. a nut; 2. a right-angle hanging plate; 3. a U-shaped ring; 4. a connecting member.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application discloses insulator cluster is changed and is used right angle link plate fixture.
Referring to fig. 1, an embodiment of a right-angle hanging plate fixture for replacing an insulator string provided in an embodiment of the present application includes:
a fixture main body 1 and a locking piece; a clamping groove cavity is formed in the thickness direction of the clamp main body 1; the card slot cavity comprises a first card slot part 11 and a second card slot part 12 which is vertically distributed with the first card slot part 11; the first end of the first clamping groove part 11 upwards penetrates through the clamping apparatus main body 1, the second end of the first clamping groove part is communicated with the first end of the second clamping groove part 12, and two limiting blocks 13 are symmetrically arranged on the first clamping groove part 11; the second end of the second clamping groove part 12 downwards penetrates through the clamp main body 1; a limiting space for the right-angle hanging plate 2 to be clamped is formed between the two limiting blocks 13, and an avoiding space for avoiding the connecting piece 4 between the right-angle hanging plate 2 and the U-shaped ring 3 is formed between the first end of the second clamping groove part 12 and the limiting space; the locking piece is installed between stopper 13.
Particularly, set up mutually perpendicular's first draw-in groove portion 11 and second draw-in groove portion 12 in order to form the draw-in groove chamber, can guarantee with the solid cooperation of the card of right angle link plate 2 simultaneously, also with the solid cooperation of the U type ring 3 card that right angle link plate 2 is connected to guarantee with the solid cooperation of the stable card of right angle link plate 2. As shown in fig. 1, stopper 13 can further restrict and the solid cooperation of card between the right angle link plate 2, improve the complex accuracy, utilize stopper 13 moreover can with first slot part 11 bottom/second slot part 12 one end between form the dodge space of dodging connecting piece 4 between right angle link plate 2 and the U type ring 3 to through the spacing to connecting piece 4, can be so that fixture main part 1 fixed coordination between vertical direction and right angle link plate 2. And the fixture main body 1 can be further fixed by the arranged detachable locking piece.
According to the technical scheme, this application sets up mutually perpendicular's first draw-in groove portion 11 and second draw-in groove portion 12 through fixture main part 1 and constitutes the draw-in groove chamber, and the symmetry sets up two stopper 13 on first draw-in groove portion 11, form the spacing space that supplies 2 card of right angle link plate to go into, and make and can form the dodge space of dodging connecting piece 4 between right angle link plate 2 and the U type ring 3 between stopper 13 and the second draw-in groove portion 12, make things convenient for the accurate quick card of fixture main part 1 to solidify on right angle link plate 2, and through can dismantle between stopper 13 and set up the locking part, be used for being connected the better fixed fixture main part 1 of cooperation with right angle link plate 2, the convenience is dismantled in the integral erection, guarantee insulator change efficiency.
The first embodiment of the right-angle hanging plate fixture for replacing an insulator string provided by the embodiment of the present application is described above, and the second embodiment of the right-angle hanging plate fixture for replacing an insulator string provided by the embodiment of the present application is described below, specifically referring to fig. 1 to 2.
Further, the lock member includes a bolt 161 and a nut 162 engaged with the bolt 161; the threaded rod part of the bolt 161 movably penetrates through the fixture main body 1 through a limiting space; the nut 162 is sleeved on the threaded rod part of the bolt 161 passing through the fixture body 1; in the locked state, the head of the bolt 161 contacts and abuts against the right-angle hanging plate 2. Because the groove-shaped hole is arranged at the joint of the right-angle hanging plate 2 and the U-shaped ring 3, the locking piece in the embodiment can be composed of the bolt 161 and the nut 162, so that the bolt 161 sequentially penetrates through the right-angle hanging plate 2 and the fixture main body 1 by utilizing the groove-shaped hole on the right-angle hanging plate 2 and then is matched with the nut 162, and the fixture main body 1 is fixed in the transverse direction. The nut 162 may be a wing nut 162, which is more convenient to operate and is not limited specifically.
Further, first mounting holes 15 are respectively formed at both end portions of the jig main body 1. The first mounting hole 15 is arranged to facilitate the connection and matching of the fixture main body 1 and other fixtures, and is not particularly limited.
Further, similarly, in order to facilitate installation of mechanisms such as a bottle holder, second mounting holes 14 may be respectively formed in the two sides of the clamping groove cavity on the fixture body 1, so as to facilitate use, and the installation is not particularly limited.
In addition, in this application, as shown in fig. 2, because the width of the U-shaped ring 3 may be greater than the thickness of the right-angle hanging plate 2, for this reason, an inner groove (not shown) may be further formed in the first clamping groove portion 11 corresponding to the second clamping groove portion 12, so as to better avoid the U-shaped ring 3, so that the right-angle hanging plate 2 can be tightly attached to the fixture main body 1, and the clamping and fixing cooperation between the fixture main body 1 and the right-angle hanging plate 2 is more stable.
The right-angle hanging plate fixture for replacing the insulator string provided by the present application is described in detail above, and for a person skilled in the art, according to the idea of the embodiment of the present application, there may be changes in the specific implementation and application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (5)
1. The utility model provides an insulator cluster is changed and is used right angle link plate fixture which characterized in that includes: the fixture comprises a fixture main body and a locking piece;
a clamping groove cavity is formed in the thickness direction of the clamp main body;
the clamping groove cavity comprises a first clamping groove part and a second clamping groove part which is vertically distributed with the first clamping groove part;
the first end of the first clamping groove part penetrates through the clamping apparatus main body upwards, the second end of the first clamping groove part is communicated with the first end of the second clamping groove part, and two limiting blocks are symmetrically arranged on the first clamping groove part;
the second end of the second clamping groove part penetrates through the clamp main body downwards;
a limiting space for the right-angle hanging plate to be clamped is formed between the two limiting blocks, and an avoiding space for avoiding a connecting piece between the right-angle hanging plate and the U-shaped ring is formed between the limiting blocks and the first end of the second clamping groove part;
the avoidance space limits the connecting piece, so that the fixture main body is fixedly matched with the right-angle hanging plate in the vertical direction;
an inner groove used for avoiding the U-shaped ring is formed in the first clamping groove part and corresponds to the second clamping groove part, so that the right-angle hanging plate is attached to the clamping apparatus main body;
the locking piece is arranged between the limiting blocks.
2. The right-angle hanging plate fixture for insulator string replacement according to claim 1, wherein the locking member comprises a bolt and a nut engaged with the bolt;
the threaded rod part of the bolt movably penetrates through the fixture main body through the limiting space;
the nut is sleeved on the threaded rod part of the bolt penetrating through the fixture main body;
when the locking state is realized, the bolt head is contacted and propped against the right-angle hanging plate.
3. The right-angle hanging plate fixture for insulator string replacement according to claim 2, wherein the nut is a butterfly nut.
4. The right-angle hanging plate fixture for replacing the insulator string as claimed in claim 1, wherein the two end parts of the fixture main body are respectively provided with a first mounting hole.
5. The right-angle hanging plate fixture for replacing the insulator string as claimed in claim 1, wherein the fixture body is provided with second mounting holes at two sides of the clamping groove cavity respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010170422.9A CN111244819B (en) | 2020-03-12 | 2020-03-12 | Insulator cluster is changed and is used right angle link plate fixture |
| PCT/CN2020/118480 WO2021179576A1 (en) | 2020-03-12 | 2020-09-28 | Engagement member engaged with right-angle hanging board and used to replace insulator string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010170422.9A CN111244819B (en) | 2020-03-12 | 2020-03-12 | Insulator cluster is changed and is used right angle link plate fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111244819A CN111244819A (en) | 2020-06-05 |
| CN111244819B true CN111244819B (en) | 2021-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010170422.9A Active CN111244819B (en) | 2020-03-12 | 2020-03-12 | Insulator cluster is changed and is used right angle link plate fixture |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111244819B (en) |
| WO (1) | WO2021179576A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244819B (en) * | 2020-03-12 | 2021-09-17 | 广东电网有限责任公司 | Insulator cluster is changed and is used right angle link plate fixture |
| CN113872102B (en) * | 2021-09-23 | 2022-12-20 | 贵州电网有限责任公司 | R round pin clamping device |
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|---|---|---|---|---|
| CN2037882U (en) * | 1988-09-05 | 1989-05-17 | 长沙市电业局供用电科研所 | Universal metallic clamp for extrahigh-voltage operation |
| CN202111439U (en) * | 2011-07-11 | 2012-01-11 | 重庆市电力公司检修分公司 | Double strain clamp for alternating-current ultrahigh voltage line insulator string |
| CN202434985U (en) * | 2012-02-24 | 2012-09-12 | 陕西秦川电力器材实业有限公司 | Strain front end clamp for 1000kV extra-high-voltage power transmission line |
| CN204103345U (en) * | 2014-08-12 | 2015-01-14 | 中国南方电网有限责任公司超高压输电公司天生桥局 | A kind of novel conductors on quad bundled strain insulator string side of wire link plate clamping tool |
| CN206163998U (en) * | 2016-11-24 | 2017-05-10 | 国网湖南省电力公司带电作业中心 | It does not have a power failure operation with fixture of changing dead end insulator to join in marriage net |
| CN207884194U (en) * | 2017-12-28 | 2018-09-18 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of wing shaped clamp for replacing strain insulator-string insulator chain |
| CN208158001U (en) * | 2018-05-30 | 2018-11-27 | 广东电网有限责任公司 | Connection component and insulator replacement tool |
| CN208589715U (en) * | 2018-09-17 | 2019-03-08 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of insulator replacement fixture and replacing device for insulator |
| JP6493965B2 (en) * | 2015-02-12 | 2019-04-03 | 日本カタン株式会社 | Tensile device replacement tool |
| CN210041123U (en) * | 2019-07-24 | 2020-02-07 | 辽宁鞍电协合电气自动化有限公司 | Positioning clamping seat for direct-current 800kV strain duplex plate |
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| JP4257338B2 (en) * | 2006-03-13 | 2009-04-22 | 電気興業株式会社 | Branch line insulator assembly tool |
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| CN111244819B (en) * | 2020-03-12 | 2021-09-17 | 广东电网有限责任公司 | Insulator cluster is changed and is used right angle link plate fixture |
| CN211908190U (en) * | 2020-03-12 | 2020-11-10 | 广东电网有限责任公司电力科学研究院 | 35kV strain insulator string replacement device |
| CN111181075A (en) * | 2020-03-12 | 2020-05-19 | 广东电网有限责任公司电力科学研究院 | 35KV strain insulator string replacement device |
| CN211829945U (en) * | 2020-03-12 | 2020-10-30 | 广东电网有限责任公司电力科学研究院 | Insulator chain replacing equipment |
| CN111193222A (en) * | 2020-03-12 | 2020-05-22 | 广东电网有限责任公司电力科学研究院 | Insulator chain replacing equipment |
-
2020
- 2020-03-12 CN CN202010170422.9A patent/CN111244819B/en active Active
- 2020-09-28 WO PCT/CN2020/118480 patent/WO2021179576A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037882U (en) * | 1988-09-05 | 1989-05-17 | 长沙市电业局供用电科研所 | Universal metallic clamp for extrahigh-voltage operation |
| CN202111439U (en) * | 2011-07-11 | 2012-01-11 | 重庆市电力公司检修分公司 | Double strain clamp for alternating-current ultrahigh voltage line insulator string |
| CN202434985U (en) * | 2012-02-24 | 2012-09-12 | 陕西秦川电力器材实业有限公司 | Strain front end clamp for 1000kV extra-high-voltage power transmission line |
| CN204103345U (en) * | 2014-08-12 | 2015-01-14 | 中国南方电网有限责任公司超高压输电公司天生桥局 | A kind of novel conductors on quad bundled strain insulator string side of wire link plate clamping tool |
| JP6493965B2 (en) * | 2015-02-12 | 2019-04-03 | 日本カタン株式会社 | Tensile device replacement tool |
| CN206163998U (en) * | 2016-11-24 | 2017-05-10 | 国网湖南省电力公司带电作业中心 | It does not have a power failure operation with fixture of changing dead end insulator to join in marriage net |
| CN207884194U (en) * | 2017-12-28 | 2018-09-18 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of wing shaped clamp for replacing strain insulator-string insulator chain |
| CN208158001U (en) * | 2018-05-30 | 2018-11-27 | 广东电网有限责任公司 | Connection component and insulator replacement tool |
| CN208589715U (en) * | 2018-09-17 | 2019-03-08 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of insulator replacement fixture and replacing device for insulator |
| CN210041123U (en) * | 2019-07-24 | 2020-02-07 | 辽宁鞍电协合电气自动化有限公司 | Positioning clamping seat for direct-current 800kV strain duplex plate |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021179576A1 (en) | 2021-09-16 |
| CN111244819A (en) | 2020-06-05 |
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