CN202050216U - Single-lead adjustable type compound insulation interphase spacer for overhead power transmission line - Google Patents
Single-lead adjustable type compound insulation interphase spacer for overhead power transmission line Download PDFInfo
- Publication number
- CN202050216U CN202050216U CN2011201537858U CN201120153785U CN202050216U CN 202050216 U CN202050216 U CN 202050216U CN 2011201537858 U CN2011201537858 U CN 2011201537858U CN 201120153785 U CN201120153785 U CN 201120153785U CN 202050216 U CN202050216 U CN 202050216U
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- plate
- adjusting plate
- adjusts
- transmission line
- screw holes
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Abstract
The utility model discloses a single-lead adjustable type compound insulation interphase spacer for an overhead power transmission line. The outer end of the same side of a spacer body (2) is fixedly connected with a second adjusting plate (3) and a third adjusting plate (5); a plurality screw holes are respectively arranged on the second adjusting plate (3) and the third adjusting plate (5); the screw holes of the second adjusting plate (3) and the third adjusting plate (5) are correspondingly arranged one to one; the centre lines of the corresponding screw holes are overlapped; the inner end of a lead clamp (1) is connected with a first adjusting plate (4) which is provided with a plurality of screw holes; the pitch of the screw holes on the first adjusting plate (4) is equal to that of the screw holes on the second adjusting plate (3) and the third adjusting plate (5); the inner end of the first adjusting plate (4) is located between the second adjusting plate (3) and the third adjusting plate (5); and the three adjusting plates are fixed through bolts. The distance between the spacer body and the lead clamp can be adjusted through adjusting the match position of the screw holes so as to adapt to the distance between the leads on the two sides.
Description
Technical field
The utility model relates to a kind of overhead transmission line compound inslation inter-phase spacer, the adjustable compound inslation inter-phase spacer of particularly a kind of overhead transmission line single conductor.
Background technology
At present, the height of single conductor compound inslation inter-phase spacer and two ends lead fixed thereof folder is fixed in the overhead transmission line, when lead sag error or arrangements of conductors mode change when causing the lead phase spacing to change, the fixed structure height of existing compound inslation inter-phase spacer and two ends gold utensil thereof is difficult to satisfy the lead phase spacing to be changed, so that after the compound inslation inter-phase spacer is installed, crooked or oblique phenomenon appear under the transmission line normal operation, directly influence the anti-dance effect, even cause its two ends gold utensil breakage.
On the other hand because grading ring and the single conductor spacing at compound inslation inter-phase spacer two ends is less, when circuit is waved to compound inslation inter-phase spacer generation galvano-cautery to a certain degree.
The utility model content
Technical problem to be solved in the utility model is, provides a kind of overhead transmission line single conductor adjustable compound inslation inter-phase spacer, can regulate the length between compound inslation inter-phase spacer two ends and the lead anchor clamps, thereby adapt to the distance between two leads.Overcome the defective of above-mentioned existing inter-phase spacer.
It is as follows that the utility model solves the problems of the technologies described above the technical scheme that is adopted:
The adjustable compound inslation inter-phase spacer of a kind of overhead transmission line single conductor, comprise barred body at interval, also comprise laying respectively at the lead anchor clamps in barred body two outsides at interval, it is characterized in that: the outer end, the same side of described interval barred body is fixedly connected with second and adjusts plate and the 3rd adjustment plate; Described second adjusts plate and the 3rd adjusts on the plate and is respectively arranged with several screws, and second adjusts the central lines that plate and the 3rd is adjusted the corresponding one by one up and down and corresponding screw of screwhole position on the plate; The inner of described lead anchor clamps is connected with first and adjusts plate; Also be provided with several screws on the described first adjustment plate; First screw spacing and the second adjustment plate, the 3rd screw spacing of adjusting on the plate of adjusting on the plate equates; First adjusts plate the inner adjusts between plate and the 3rd adjustment plate second, adjusts between the plates for three and passes through bolt.
Lead anchor clamps and first are adjusted between the plate hinge joint or are fixedlyed connected.
Good effect of the present utility model is:
The first, be provided with one group between interval barred body and lead anchor clamps and adjust plate, by regulating the screw cooperation position, the distance between barred body and the lead anchor clamps can access adjustment at interval, to adapt to the distance between the lead of both sides.
The second, adjust plate owing between lead anchor clamps and interval barred body, be provided with one group, make that the grading ring and the single conductor spacing at compound inslation inter-phase spacer two ends are enough big, the problem of galvano-cautery appears in the compound inslation inter-phase spacer in the time of can effectively avoiding circuit to wave.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is one group of structural representation of adjusting plate described in the utility model.
Embodiment
Further specify the utility model below in conjunction with drawings and Examples.
As shown in Figure 1, present embodiment comprises barred body 2 at interval, also comprises laying respectively at the lead anchor clamps 1 in 2 liang of outsides of barred body at interval.The outer end, the same side of described interval barred body 2 is fixedly connected with second and adjusts plate 3 and the 3rd adjustment plate 5.
As Fig. 2, described second adjusts plate 3 and the 3rd adjusts on the plate 5 and is respectively arranged with several screws, and second adjusts the central lines that plate 3 and the 3rd is adjusted the corresponding one by one up and down and corresponding screw of screwhole position on the plate 5.
The inner of described lead anchor clamps 1 is connected with first by hinge joint or fixedly connected mode and adjusts plate 4.Also be provided with several screws on the described first adjustment plate 4.First screw spacing and the second adjustment plate 3, the 3rd screw spacing of adjusting on the plate 4 of adjusting on the plate 5 equates.
First adjusts plate 4 the inners adjusts between plate 3 and the 3rd adjustment plate 5 second, adjusts between the plates for three and passes through bolt.Change first corresponding relation of adjusting between plate and second and third adjustment plate screw, can adjust the distance between interval barred body and the lead anchor clamps.
Claims (2)
1. adjustable compound inslation inter-phase spacer of overhead transmission line single conductor, comprise barred body (2) at interval, also comprise laying respectively at the lead anchor clamps (1) in barred body (2) two outsides at interval, it is characterized in that: the outer end, the same side of described interval barred body (2) is fixedly connected with second and adjusts plate (3) and the 3rd adjustment plate (5); Described second adjusts plate (3) and the 3rd adjusts on the plate (5) and is respectively arranged with several screws, and second adjusts the screwhole position central lines of correspondence and corresponding screw one by one up and down on plate (3) and the 3rd adjustment plate (5); The inner of described lead anchor clamps (1) is connected with first and adjusts plate (4); Also be provided with several screws on the described first adjustment plate (4); First screw spacing and the second adjustment plate (3), the 3rd screw spacing of adjusting on the plate (4) of adjusting on the plate (5) equates; First adjusts plate (4) the inner is positioned between the second adjustment plate (3) and the 3rd adjustment plate (5), adjusts between the plates for three and passes through bolt.
2. the adjustable compound inslation inter-phase spacer of a kind of overhead transmission line single conductor according to claim 1 is characterized in that: lead anchor clamps (1) and first are adjusted between the plate (4) hinge joint or are fixedlyed connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201537858U CN202050216U (en) | 2011-05-06 | 2011-05-06 | Single-lead adjustable type compound insulation interphase spacer for overhead power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201537858U CN202050216U (en) | 2011-05-06 | 2011-05-06 | Single-lead adjustable type compound insulation interphase spacer for overhead power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202050216U true CN202050216U (en) | 2011-11-23 |
Family
ID=44990509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201537858U Expired - Fee Related CN202050216U (en) | 2011-05-06 | 2011-05-06 | Single-lead adjustable type compound insulation interphase spacer for overhead power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202050216U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361308A (en) * | 2011-05-13 | 2012-02-22 | 山东电力集团公司烟台供电公司 | Double bundle conductor adjustable compound insulation interphase spacer |
| CN102856867A (en) * | 2012-10-08 | 2013-01-02 | 江苏天南电力器材有限公司 | Universal adjustable phase-to-phase spacer |
| CN103247989A (en) * | 2013-05-02 | 2013-08-14 | 国家电网公司 | Windage-yaw prevention insulating spacer |
-
2011
- 2011-05-06 CN CN2011201537858U patent/CN202050216U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361308A (en) * | 2011-05-13 | 2012-02-22 | 山东电力集团公司烟台供电公司 | Double bundle conductor adjustable compound insulation interphase spacer |
| CN102856867A (en) * | 2012-10-08 | 2013-01-02 | 江苏天南电力器材有限公司 | Universal adjustable phase-to-phase spacer |
| CN103247989A (en) * | 2013-05-02 | 2013-08-14 | 国家电网公司 | Windage-yaw prevention insulating spacer |
| CN103247989B (en) * | 2013-05-02 | 2015-06-17 | 国家电网公司 | Windage-yaw prevention insulating spacer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |