CN210985142U - But angle regulation's drainage device - Google Patents
But angle regulation's drainage device Download PDFInfo
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- CN210985142U CN210985142U CN201922351072.1U CN201922351072U CN210985142U CN 210985142 U CN210985142 U CN 210985142U CN 201922351072 U CN201922351072 U CN 201922351072U CN 210985142 U CN210985142 U CN 210985142U
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- plate body
- drainage
- lower plate
- connecting rod
- upper plate
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Abstract
The utility model relates to an angle-adjustable drainage device, which comprises an upper plate body, a lower plate body, a connecting rod and a handle; the upper plate body is provided with two wire grooves which can pass through the power transmission line in parallel, the lower plate body is provided with a guide rail groove which can pass through the connecting rod, waist-shaped holes at the lower part of the upper plate body and the upper part of the lower plate body are connected with nuts by bolts passing through the waist-shaped holes of the upper plate body and the lower plate body, and the rotating angle of the upper plate body and the lower plate body is controlled; the both ends fixed connection handle of connecting rod, the connecting rod passes the guide rail groove and drives the handle and be connected with the lower plate body rotation. The drainage plate is arranged at the front section of a tension string drainage wire clamp of the power transmission line, so that poor contact of the drainage plate caused by the fact that the drainage plate and the drainage wire clamp are not closely arranged can be effectively avoided, the contact resistance is too large, and the whole device generates heat seriously; the drainage rod or the drainage wire is in contact friction with the integral device or the grading ring, so that abrasion and wire breakage are easily caused; deformation and cracking of the drainage plate and the like.
Description
Technical Field
The utility model relates to a transmission line strain insulator drainage device particularly, relates to an angle adjustable's drainage device.
Background
The lead tension string drainage wire clamp is always a weak link in the design and construction of the power transmission line, and is often the part with the most concentrated line quality defect outbreak in the completion and acceptance of the power transmission line.
At present wire strain insulator-string drainage fastener has undertaken simultaneously and has born wire tension and drainage dual function, in case the crimping is accomplished the back, the position and the angle of the relative power transmission line of drainage plate have all been confirmed, can't carry out effectual adjustment again, have following problem: firstly, the drainage plate and the drainage wire clamp are not closely installed, the drainage plate is poor in contact, so that the contact resistance is too large, and the whole device generates heat seriously. Secondly, the drainage rod or the drainage wire is in contact friction with the integral device or the grading ring, so that abrasion and wire breakage are easily caused. And thirdly, the drainage plate deforms and cracks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the position and the angle of the relative power transmission line of drainage plate and can't carry out effectual adjustment, lead to drainage plate and drainage fastener part not closely install, drainage stick or drainage line and the whole device contact friction and drainage plate deformation fracture scheduling problem, provide an angle regulation's drainage device.
The utility model adopts the technical proposal that:
an angle-adjustable drainage device comprises an upper plate body, a lower plate body, a connecting rod and a handle; the upper plate body is provided with two wire grooves which can pass through the power transmission line in parallel, the lower plate body is provided with a guide rail groove which can pass through the connecting rod, waist-shaped holes at the lower part of the upper plate body and the upper part of the lower plate body are connected with nuts by bolts passing through the waist-shaped holes of the upper plate body and the lower plate body, and the rotating angle of the upper plate body and the lower plate body is controlled; the both ends fixed connection handle of connecting rod, the connecting rod passes the guide rail groove and drives the handle and be connected with the lower plate body rotation.
A strip-shaped hole is formed in the guide rail groove of the lower plate body, and an adjusting bolt which penetrates through the strip-shaped hole and is in threaded connection with the drainage wire clamp is arranged on the drainage wire clamp; the guide rail groove is pressed tightly through the adjusting bolt, and the rotation angle of the drainage rod relative to the lower plate body is controlled to be between-5 degrees and 15 degrees.
The upper plate body and the lower plate body of the drainage device are made of copper or aluminum.
The utility model has the advantages that:
1. the utility model discloses the letter can effectively avoid because of the drainage plate contact failure that drainage plate and drainage fastener part not closely installed and lead to, and contact resistance is too big, and the whole device is generated heat seriously.
2. The utility model discloses can avoid drainage stick or drainage wire and integrated device or equalizer ring contact friction, easily arouse wearing and tearing broken string and drainage plate deformation fracture.
3. The utility model discloses when the installation, it is more simple and convenient to operate, has guaranteed the required area of contact of water conservancy diversion for drainage device moves more stably for a long time.
Drawings
FIG. 1 is a schematic view of the installation position of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic side view of the present invention.
In fig. 1-3, 1-adjustable angle's drainage device, 2-go up the plate body, 3-lower plate body, 4-metallic channels, 5-guide rail groove, 6-connecting rod, 7-handle, 8-waist type hole, 9-adjusting bolt, 10-bar hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, the utility model relates to an angle-adjustable drainage device 1, which comprises an upper plate body 2, a lower plate body 3, a connecting rod 6 and a handle 7. The lower part of going up plate body 2 and the upper portion of the lower plate body 3 are equipped with waist type hole 8, pass the waist type hole 8 and the nut of going up plate body 2 and lower plate body 3 through the bolt and be connected, control the turned angle of plate body 2 and lower plate body 3, go up two parallel arrangement on the plate body 2 and can pass the metallic channel 4 of power transmission line, be equipped with the guide rail groove 5 that can pass connecting rod 6 on the lower plate body 3. The both ends fixed connection handle 7 of connecting rod 6, connecting rod 6 pass guide rail groove 5 and drive handle 7 and lower plate body 3 and rotate and be connected.
When the tension-resisting crimping clamp is used, two power transmission wires penetrate through the two wire grooves 4 which are arranged on the upper plate body 2 in parallel, then the power transmission wires are connected with the tension-resisting crimping clamp, the relative positions of the power transmission wires and the tension-resisting crimping clamp are adjusted through the handle 7, and finally a bolt for connecting the tension-resisting crimping clamp with the power transmission wires is locked.
Because the operator works aloft, in order to more conveniently operate the handle 7, a strip-shaped hole 10 can be formed in the guide rail groove 5 of the lower plate body 3, an adjusting bolt 9 is additionally arranged on the connecting rod 6, and the adjusting bolt 9 penetrates through the strip-shaped hole 10 to be in threaded connection with the connecting rod 6; the adjusting bolt 9 is pressed against the guide rail groove 5, and the rotation angle of the control handle 7 relative to the lower plate body 3 is between-5 degrees and 15 degrees.
The upper plate body 2 and the lower plate body 3 with adjustable angles are preferably made of copper or aluminum according to the comprehensive consideration of performance, economy, technical indexes and the like.
Claims (3)
1. The utility model provides an adjustable angle's drainage device which characterized in that: the drainage device comprises an upper plate body, a lower plate body, a connecting rod and a handle; the upper plate body is provided with two wire grooves which can pass through the power transmission line in parallel, the lower plate body is provided with a guide rail groove which can pass through the connecting rod, waist-shaped holes at the lower part of the upper plate body and the upper part of the lower plate body are connected with nuts by bolts passing through the waist-shaped holes of the upper plate body and the lower plate body, and the rotating angle of the upper plate body and the lower plate body is controlled; the both ends fixed connection handle of connecting rod, the connecting rod passes the guide rail groove and drives the handle and be connected with the lower plate body rotation.
2. The drainage device of claim 1, wherein: a strip-shaped hole is formed in the guide rail groove of the lower plate body, and an adjusting bolt which penetrates through the strip-shaped hole and is in threaded connection with the connecting rod is arranged on the connecting rod; the adjusting bolt is pressed tightly on the guide rail groove, and the rotation angle of the handle relative to the lower plate body is controlled to be between-5 degrees and 15 degrees.
3. The drainage device of claim 1, wherein: the upper plate body and the lower plate body of the drainage device are made of copper or aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351072.1U CN210985142U (en) | 2019-12-24 | 2019-12-24 | But angle regulation's drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351072.1U CN210985142U (en) | 2019-12-24 | 2019-12-24 | But angle regulation's drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985142U true CN210985142U (en) | 2020-07-10 |
Family
ID=71460262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922351072.1U Active CN210985142U (en) | 2019-12-24 | 2019-12-24 | But angle regulation's drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116408639A (en) * | 2023-03-17 | 2023-07-11 | 国网安徽省电力有限公司宿州供电公司 | Electric power wire jumper drainage board bolt centering device |
-
2019
- 2019-12-24 CN CN201922351072.1U patent/CN210985142U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116408639A (en) * | 2023-03-17 | 2023-07-11 | 国网安徽省电力有限公司宿州供电公司 | Electric power wire jumper drainage board bolt centering device |
| CN116408639B (en) * | 2023-03-17 | 2024-05-17 | 国网安徽省电力有限公司宿州供电公司 | Electric power wire jumper drainage board bolt centering device |
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