Three-supporting insulator fixing structure
By wedging the left and right rings into the inner cylinder port of the three-support insulator, the problem of the traditional three-support insulator is solved, and the problem of fixing the traditional three-support insulator is difficult and easy to loosen, achieving a simple and firm fixing effect, while avoiding conductor damage.
Patent Information
- Application Number
- CN202422067352.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The fixing method between the traditional three-support insulator and the conductor is laborious, easy to loosen and easily damage the conductor.
The left ring and the right ring are respectively placed on the conductor, and are wedged into the inner cylinder port of the three supporting insulators, and the inner cylinder is used to wrap the ring ring around to achieve fixation.
It achieves simple and firm fixation and avoids conductor damage.
Smart Images
Figure CN223078913U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to GIL technology, in particular to a three-support insulator fixing structure. Background Art
[0002] Traditional three-support insulators are fixed to the conductors by multiple bolts. The bolts need to be tightened one by one, which is time-consuming and laborious, and is easy to loosen. When tightening the bolts, the conductors are also easily damaged. Utility Model Content
[0003] The utility model provides a three-support insulator fixing structure.
[0004] The technical solution of this utility model:
[0005] A three-support insulator fixing structure, wherein the fixing structure fixes and connects a conductor and a three-support insulator; the conductor passes through an inner cylinder of the three-support insulator, and the inner cylinder of the three-support insulator is an aluminum cylinder; the characteristic is that the fixing structure comprises a left circular ring and a right circular ring, wherein the left circular ring and the right circular ring are sleeved on the conductor, respectively inserted through the left and right ports of the inner cylinder of the three-support insulator, and wedged between the conductor and the inner cylinder of the three-support insulator.
[0006] The left circular ring wedged between the conductor and the inner tube of the three-support insulator is located in the left port of the inner tube of the three-support insulator, and the right circular ring wedged between the conductor and the inner tube of the three-support insulator is located in the right port of the inner tube of the three-support insulator. The left port of the inner tube of the three-support insulator is squeezed and deformed to wrap the left circular ring, and the right port of the inner tube of the three-support insulator is squeezed and deformed to wrap the right circular ring.
[0007] The left circular ring and the right circular ring are both composed of at least two ring petals.
[0008] The insertion ends of the left and right circular rings are conical, and the angles thereof are less than or equal to 27°.
[0009] The left circular ring and the right circular ring are inserted into the main body of the three-support insulator.
[0010] The utility model has the advantages of reasonable design, simple structure, easy operation (assisted by hydraulic mold), firm fixation and not easy to damage the conductor. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the fixing structure of three supporting insulators.
[0012] Figure 2 yes Figure 1 Schematic diagram of the cross section along the AA direction.
[0013] In the figure, there are conductor 1, three-support insulator 2, inner cylinder 2-1 of the three-support insulator, main body 2-2 of the three-support insulator, left ring 3, and right ring 4. Specific implementation manner
[0014] As Figure 1-2 shown, for the fixed structure of the three-support insulator, the fixed structure fixedly connects the conductor 1 and the three-support insulator 2; the conductor 1 passes through the inner cylinder 2-1 of the three-support insulator, and the inner cylinder 2-1 of the three-support insulator is an aluminum cylinder; the fixed structure includes a left ring 3 and a right ring 4. The left ring 3 and the right ring 4 are sleeved on the conductor 1 and are inserted into the left and right ports of the inner cylinder 2-1 of the three-support insulator respectively, and are wedged between the conductor 1 and the inner cylinder 2-1 of the three-support insulator.
[0015] The left ring 3 wedged between the conductor 1 and the inner cylinder 2-1 of the three-support insulator is located inside the left port of the inner cylinder 2-1 of the three-support insulator, and the right ring 4 wedged between the conductor 1 and the inner cylinder 2-1 of the three-support insulator is located inside the right port of the inner cylinder 2-1 of the three-support insulator. The left port of the inner cylinder 2-1 of the three-support insulator is squeezed and deformed to wrap the left ring 3, and the right port of the inner cylinder 2-1 of the three-support insulator is squeezed and deformed to wrap the right ring 4.
[0016] Both the left ring 3 and the right ring 4 are composed of two ring petals.
[0017] The insertion ends of the left ring 3 and the right ring 4 are conical, and the angle is less than or equal to 27°.
[0018] The left ring 3 and the right ring 4 are inserted into the main body 2-2 of the three-support insulator.
[0019] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered within the protection scope of the present invention.
Claims
1. Three-support insulator fixing structure, the fixing structure fixedly connecting a conductor and a three-support insulator; the conductor passes through the inner cylinder of the three-support insulator, and the inner cylinder of the three-support insulator is an aluminum cylinder; characterized in that, The fixed structure includes a left circular ring and a right circular ring. The left circular ring and the right circular ring are sleeved on the conductor and are inserted into the left and right ports of the inner cylinders of the three support insulators respectively, and are wedged between the conductor and the inner cylinders of the three support insulators.
2. The three-support insulator fixing structure according to claim 1, characterized in that, The left circular ring wedged between the conductor and the inner cylinder of the three support insulators is located within the left port of the inner cylinder of the three support insulators, and the right circular ring wedged between the conductor and the inner cylinder of the three support insulators is located within the right port of the inner cylinder of the three support insulators. The left port of the inner cylinder of the three support insulators is deformed by extrusion and wraps the left circular ring, and the right port of the inner cylinder of the three support insulators is deformed by extrusion and wraps the right circular ring.
3. The three-support insulator fixing structure according to claim 1, wherein, Both the left circular ring and the right circular ring are formed by at least two ring segments.
4. The three-support insulator fixing structure according to claim 1, characterized in that, The insertion ends of the left circular ring and the right circular ring are conical, and the angle is less than or equal to 27°.
5. The three-support insulator fixing structure according to claim 1, wherein, The left circular ring and the right circular ring are inserted into the main body of the three support insulators.