CN211908189U - 35KV strain insulator string replacement fixture - Google Patents
35KV strain insulator string replacement fixture Download PDFInfo
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- CN211908189U CN211908189U CN202020302307.8U CN202020302307U CN211908189U CN 211908189 U CN211908189 U CN 211908189U CN 202020302307 U CN202020302307 U CN 202020302307U CN 211908189 U CN211908189 U CN 211908189U
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- clamping groove
- clamping
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- clamp
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Abstract
The application discloses 35KV strain insulator string changes and uses fixture includes: the fixture comprises a fixture body and a locking piece; the clamp body is provided with a clamping groove in the thickness direction; the clamping groove is provided with a through hole penetrating through the clamping device body; the locking piece comprises a bolt piece and a nut piece; the rod part of the bolt part movably penetrates through the through hole through the clamping groove to be in threaded fit with the nut part, and a clamping space is formed between the head part and one side wall of the clamping groove. The clamping groove is formed in the thickness direction of the clamping apparatus body, so that the U-shaped ring can be clamped conveniently, the locking piece is arranged in the clamping groove, and a clamping space for clamping the U-shaped ring can be formed between the head of the bolt piece and one side wall of the clamping groove by utilizing the matching of the bolt piece and the nut piece of the locking piece, so that the installation firmness is improved; and the bolt piece and the nut piece are matched to realize fixation, so that the whole installation and disassembly are convenient, and the operation efficiency is ensured.
Description
Technical Field
The application relates to the technical field of electric power operation, in particular to a 35KV strain insulator string replacement clamp.
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.
The replacement and maintenance operation of the strain insulator string is one of 35KV line maintenance operations, and the strain insulator string needs to be applied to corresponding fixtures during maintenance, such as a fixture fixed on a U-shaped ring, a fixture fixed on a lead and the like; the existing fixture fixed on the U-shaped ring is complex to install and disassemble, and the operation efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application aims to provide a 35KV strain insulator string replacement clamp, which is convenient to install and disassemble and ensures the operation efficiency.
In order to achieve the above technical object, the present application provides a 35KV strain insulator string replacement clamp, including: the fixture comprises a fixture body and a locking piece;
the clamp body is provided with a clamping groove in the thickness direction;
the clamping groove is provided with a through hole penetrating through the clamp body;
the locking member comprises a bolt member and a nut member;
the rod part of the bolt part movably penetrates through the through hole through the clamping groove to be in threaded fit with the nut part, and a clamping space is formed between the head part and one side wall of the clamping groove.
Further, the card slot comprises a first card slot part and a second card slot part;
the opening end of the first clamping groove part penetrates through the bottom of the fixture body downwards, and the arc-shaped end is communicated with the second clamping groove part;
the second clamping groove part upwards penetrates through the top of the fixture body and is vertical to the first clamping groove part;
the through hole is arranged on the first clamping groove part.
Further, the fixture body is of a triangular structure.
Furthermore, the two end parts of the fixture body are respectively provided with first mounting holes which are symmetrically arranged relative to the clamping grooves.
Furthermore, second mounting holes are symmetrically formed in the two sides of the clamping groove on the fixture body.
Further, the nut member is specifically a wing nut.
According to the technical scheme, the clamping groove is formed in the thickness direction of the clamping apparatus body so as to conveniently clamp and fix the U-shaped ring, the locking piece is arranged in the clamping groove, and a clamping space for clamping the U-shaped ring can be formed between the head of the bolt piece and one side wall of the clamping groove by matching the bolt piece and the nut piece of the locking piece, so that the installation firmness is improved; and the bolt piece and the nut piece are matched to realize fixation, so that the whole installation and disassembly are convenient, and the operation efficiency is ensured.
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 diagram of a fixture for replacing a 35KV strain 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 first mounting hole; 14. a second mounting hole; 151. a bolt member; 152. a nut member; 2. and a U-shaped ring.
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 35KV strain insulator string replacement fixture.
Referring to fig. 1, an embodiment of a fixture for replacing a 35KV strain insulator string provided in the embodiment of the present application includes:
the fixture comprises a fixture body 1 and a locking piece; a clamping groove is formed in the thickness direction of the clamp body 1; the clamping groove is provided with a through hole penetrating through the clamp body 1; the locking member includes a bolt member 151 and a nut member 152; the rod part of the bolt 151 passes through the through hole through the slot to be in threaded fit with the nut 152, and a clamping space is formed between the head part and one side wall of the slot.
Specifically, the clamping groove is formed in the thickness direction of the clamp body 1 so as to conveniently clamp and fix the U-shaped ring 2, the locking piece is arranged in the clamping groove, and a clamping space for clamping the U-shaped ring 2 can be formed between the head of the bolt piece 151 and one side wall of the clamping groove by matching the bolt piece 151 and the nut piece 152 of the locking piece, so that the installation firmness is improved; and the bolt member 151 and the nut member 152 are matched to realize fixation, so that the whole installation and disassembly are convenient, and the working efficiency is ensured. The installation operation may be, for example, as follows: firstly removing the bolt piece 151 and the nut piece 152, aligning the clamping groove with the U-shaped ring 2 of the cross arm, and clamping the fixture body 1 on the U-shaped ring 2 of the cross arm; and then, the rod part of the bolt 151 passes through the through hole through the clamping groove and is in threaded fit with the nut 152, and the head part of the bolt 151 is pressed and fixed on the U-shaped ring 2 by screwing the nut 152, so that the installation operation is completed. Similarly, the disassembly operation may be performed by using the reverse operation step of the assembly operation, and will not be described in detail. The bolt 151 is a fastener with a head for abutting and fixing and a threaded rod, and the nut 152 is a fastener in threaded fit with the threaded rod, and the specific structure of the bolt can be appropriately changed according to actual needs without limitation.
The first embodiment of the fixture for replacing a 35KV strain insulator string provided in the embodiment of the present application is described above, and the second embodiment of the fixture for replacing a 35KV strain insulator string provided in the embodiment of the present application is described below, with reference to fig. 1.
A35 KV strain insulator string replacement clamp comprises: the fixture comprises a fixture body 1 and a locking piece; a clamping groove is formed in the thickness direction of the clamp body 1; the clamping groove is provided with a through hole penetrating through the clamp body 1; the locking member includes a bolt member 151 and a nut member 152; the rod part of the bolt 151 passes through the through hole through the slot to be in threaded fit with the nut 152, and a clamping space is formed between the head part and one side wall of the slot.
Furthermore, the clamping groove comprises a first clamping groove part 11 and a second clamping groove part 12, so that the safety clamping of one U-shaped ring 2 close to the insulator string is facilitated, meanwhile, an avoidance space can be provided to avoid the other U-shaped ring 2 connected with the U-shaped ring 2, and the installation convenience is improved; the opening end of the first clamping groove part 11 downwards penetrates through the bottom of the clamping apparatus body 1, and the arc-shaped end is communicated with the second clamping groove part 12; the second clamping groove part 12 upwards penetrates through the top of the clamping apparatus body 1 and is perpendicular to the first clamping groove part 11, the first clamping groove part 11 of the U-shaped structure is matched with the U-shaped ring 2 in structural shape, so that the clamping apparatus body 1 is conveniently clamped and fixed on the U-shaped ring 2, and the arc-shaped end of the first clamping groove part 11 can limit the U-shaped ring 2 in the vertical direction; the through hole is opened in the first groove portion 11.
Further, the fixture body 1 is in a triangular structure. As shown in fig. 1, the fixture body 1 may be a triangular structure, and is not limited in particular.
Further, the two end portions of the fixture body 1 are respectively provided with first mounting holes 13 symmetrically arranged relative to the clamping grooves. The first mounting holes 13 which are symmetrically arranged facilitate the installation of parts for replacing the insulator string and play a role in balancing the fixture body 1.
Further, the fixture body 1 is symmetrically provided with second mounting holes 14 at two sides of the clamping groove. Similarly, the second mounting hole 14 can facilitate the mounting and fixing of mechanisms such as a bottle rack.
Further, the nut member 152 is embodied as a wing nut; the butterfly nut is convenient to use and simple to operate.
The above-mentioned detailed description is provided for the fixture for replacing the 35KV strain insulator string, and for those skilled in the art, according to the ideas of the embodiments of the present application, there are changes in the specific implementation and application ranges, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (6)
1. The utility model provides a 35KV strain insulator string changes uses fixture which characterized in that includes: the fixture comprises a fixture body and a locking piece;
the clamp body is provided with a clamping groove in the thickness direction;
the clamping groove is provided with a through hole penetrating through the clamp body;
the locking member comprises a bolt member and a nut member;
the rod part of the bolt part movably penetrates through the through hole through the clamping groove to be in threaded fit with the nut part, and a clamping space is formed between the head part and one side wall of the clamping groove.
2. The clamp for replacing the 35KV strain insulator string according to claim 1, wherein the clamping groove comprises a first clamping groove portion and a second clamping groove portion;
the opening end of the first clamping groove part penetrates through the bottom of the fixture body downwards, and the arc-shaped end is communicated with the second clamping groove part;
the second clamping groove part upwards penetrates through the top of the fixture body and is vertical to the first clamping groove part;
the through hole is arranged on the first clamping groove part.
3. The clamp for replacing the 35KV strain insulator string according to claim 1, wherein the clamp body is of a triangular structure.
4. The clamp for replacing the 35KV strain insulator string according to claim 3, wherein first mounting holes symmetrically arranged with respect to the clamping groove are respectively formed on both end portions of the clamp body.
5. The clamp for replacing the 35KV strain insulator string according to claim 3, wherein second mounting holes are symmetrically formed in the clamp body on two sides of the clamping groove.
6. The clamp for replacing the 35KV strain insulator string according to claim 1, wherein the nut member is a butterfly nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302307.8U CN211908189U (en) | 2020-03-12 | 2020-03-12 | 35KV strain insulator string replacement fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302307.8U CN211908189U (en) | 2020-03-12 | 2020-03-12 | 35KV strain insulator string replacement fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211908189U true CN211908189U (en) | 2020-11-10 |
Family
ID=73321822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020302307.8U Active CN211908189U (en) | 2020-03-12 | 2020-03-12 | 35KV strain insulator string replacement fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211908189U (en) |
-
2020
- 2020-03-12 CN CN202020302307.8U patent/CN211908189U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Southern Power Grid General Aviation Service Co.,Ltd. Assignor: ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID Co.,Ltd. Contract record no.: X2023990000655 Denomination of utility model: A fixture for replacing 35KV tension insulator strings Granted publication date: 20201110 License type: Common License Record date: 20230627 |
|
| EE01 | Entry into force of recordation of patent licensing contract |