CN206272194U - A kind of new double plate drainage strain clamps of tight-fitting welding - Google Patents
A kind of new double plate drainage strain clamps of tight-fitting welding Download PDFInfo
- Publication number
- CN206272194U CN206272194U CN201621371396.1U CN201621371396U CN206272194U CN 206272194 U CN206272194 U CN 206272194U CN 201621371396 U CN201621371396 U CN 201621371396U CN 206272194 U CN206272194 U CN 206272194U
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- connecting tube
- strain clamp
- strain
- supervisor
- welding
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Abstract
A kind of new double plate drainage strain clamps of tight-fitting welding, are related to the electric armour clamp of a kind of aerial power transmission line connecting wire and strain insulator string.Including strain clamp supervisor and drainage plate, drainage plate includes connecting tube and the clamping plate being connected with connecting tube, it is characterised in that：Connecting tube adapter sleeve offers axial welding groove on strain clamp supervisor, and in connecting tube, is welded as a whole in welding groove position between connecting tube and strain clamp supervisor.Connecting tube of the present utility model is provided with axial welding groove, connecting tube is responsible for by fastener adapter sleeve mounted in strain clamp before welding, connecting tube is welded as a whole with strain clamp supervisor in welding groove position afterwards, ensure that connecting tube is fitted snugly on strain clamp supervisor, ensure that connecting tube is fitted close comprehensively with strain clamp supervisor, welding position is avoided heating phenomenon of rupture occur, it is ensured that the long-term safety operation of transmission line of electricity.
Description
Technical field
The utility model is related to the electric armour clamp of a kind of aerial power transmission line connecting wire and strain insulator string, specifically relates to
And a kind of new double plate drainage strain clamps of tight-fitting welding.
Background technology
Strain clamp is used for being fixed on wire or lightning conducter on the strain insulator string of non-rectilinear shaft tower, plays anchoring and makees
With being the important gold utensil in transmission line of electricity also for fixing the bracing wire of bracing wire shaft tower.
At present, China's extra-high voltage construction has been enter into comprehensive Accelerating The Construction stage, but in UHV Overhead Transmission Line operation
During, it is small strain clamp drainage plate and strain clamp supervisor's welding contact area often occur, heating phenomenon of rupture occurs.Mesh
Before, the measure of compromise is that the method being mounted on aluminum pipe using drainage plate heating mantle solves this problem, but this kind of technique not only adds
Work difficulty is very big, and production high cost.Engineers and technicians are just earnestly seeking a kind of innovative technology so that strain clamp
Conduction wire clamp is responsible for strain clamp and is fitted close, it is ensured that the long-term safety operation of transmission line of electricity.
Utility model content
The purpose of this utility model is to provide a kind of new double plate drainage strain clamps of tight-fitting welding, the wire clamp
Connecting tube is provided with axial welding groove, and connecting tube is fastened on strain clamp and is responsible for by fastener before welding, Zhi Hou
With strain clamp supervisor be welded as a whole connecting tube by welding groove position, it is ensured that connecting tube is comprehensively tight with strain clamp supervisor
Coordinate.
Realizing the technical scheme of above-mentioned purpose is：A kind of new double plate drainage strain clamps of tight-fitting welding, including
Strain clamp is responsible for and drainage plate, and drainage plate includes connecting tube and the clamping plate being connected with connecting tube, and connecting tube adapter sleeve is mounted in
Axial welding groove is offered on strain clamp supervisor, and in connecting tube, in welding between connecting tube and strain clamp supervisor
Groove position is welded as a whole.
Further, the internal diameter of connecting tube is slightly less than the external diameter of strain clamp supervisor, it is ensured that connecting tube and strain clamp master
The tight fit of pipe.
The beneficial effects of the utility model：
Connecting tube of the present utility model is provided with axial welding groove, and connecting tube is fastened by fastener and is set with before welding
On strain clamp supervisor, connecting tube is welded as a whole with strain clamp supervisor in welding groove position afterwards, it is ensured that connection
Pipe is fitted snugly on strain clamp supervisor, it is ensured that connecting tube is fitted close comprehensively with strain clamp supervisor, it is to avoid welding position
There is heating phenomenon of rupture, it is ensured that the long-term safety operation of transmission line of electricity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of drainage plate.
Specific embodiment
As shown in Figure 1, 2, the utility model includes strain clamp supervisor 1, steel anchor 2, drainage plate 3, conduction wire clamp 4, drainage
Plate 3 includes the connecting tube 3-1 and clamping plate 3-2 being connected with connecting tube 3-1, and connecting tube 3-1 adapter sleeves are mounted in strain clamp supervisor 1
On, and axial welding groove 3-3 is further opened with connecting tube 3-1, in welding between connecting tube 3-1 and strain clamp supervisor 1
Groove 3-3 positions are welded as a whole.
Above-mentioned connecting tube 3-1 adapter sleeves mounted in strain clamp supervisor 1 on technical process be：First connecting tube 3-1 is set with
1 is responsible in strain clamp, then connecting tube 3-1 is fastened on strain clamp 1 by clamp.
Used as the preferred of the present embodiment, the internal diameter of connecting tube 3-1 is slightly less than the external diameter of strain clamp supervisor 1, makes connecting tube
3-1 interferences are responsible for 1 in strain clamp, it is ensured that the tight fit between connecting tube 3-1 and strain clamp supervisor 1.
Claims (2)
1. a kind of new double plate drainage strain clamps of tight-fitting welding, including strain clamp are responsible for and drainage plate, drainage plate
The clamping plate being connected including connecting tube and with connecting tube, it is characterised in that：Connecting tube adapter sleeve is responsible for mounted in strain clamp, and
And axial welding groove is offered in connecting tube, it is welded as one in welding groove position between connecting tube and strain clamp supervisor
Body.
2. a kind of new tight-fitting according to claim 1 welds double plate drainage strain clamps, it is characterised in that：Even
The internal diameter of adapter is slightly less than the external diameter of strain clamp supervisor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371396.1U CN206272194U (en) | 2016-12-14 | 2016-12-14 | A kind of new double plate drainage strain clamps of tight-fitting welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371396.1U CN206272194U (en) | 2016-12-14 | 2016-12-14 | A kind of new double plate drainage strain clamps of tight-fitting welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206272194U true CN206272194U (en) | 2017-06-20 |
Family
ID=59045801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621371396.1U Active CN206272194U (en) | 2016-12-14 | 2016-12-14 | A kind of new double plate drainage strain clamps of tight-fitting welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206272194U (en) |
-
2016
- 2016-12-14 CN CN201621371396.1U patent/CN206272194U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
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| GR01 | Patent grant |