CN203826851U - Electric transmission line live repair device - Google Patents
Electric transmission line live repair device Download PDFInfo
- Publication number
- CN203826851U CN203826851U CN201420266860.5U CN201420266860U CN203826851U CN 203826851 U CN203826851 U CN 203826851U CN 201420266860 U CN201420266860 U CN 201420266860U CN 203826851 U CN203826851 U CN 203826851U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- otic placode
- pipe
- connection otic
- electric transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 239000013528 metallic particle Substances 0.000 claims description 5
- 230000036319 strand breaking Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 210000000689 upper leg Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses an electric transmission line live repair device for effectively overcoming the potential accidents caused by electric transmission line strand breaking. The device comprises upper and lower semicircular tubes made from a metal material. The upper semicircular tube and the lower semicircular tube are provided with a semicircular groove separately. Two ends of the upper semicircular tube are provided with upper connection lug plate. Two ends of the lower semicircular tube are provided with lower connection lug plates. Two ends of each upper connection lug plate and two ends of each lower connection lug plate are provided with bolt holes. A set of bolt and nut is inserted into each bolt hole. According to the utility model, advantages of reasonable design, simple structure, easy fabrication, low cost, convenient utilization and good repair effect can be realized, the advantage of firm locking can be realized on the broken strands of an electric transmission line, the potential accidents caused by electric transmission line strand breaking can be effectively overcome, and the safe operation of the electric transmission line can be realized.
Description
Technical field
The utility model relates to transmission line repairing technique field, specifically a kind of live-line repairing device for power transmission line.
Background technology
Usually can there is disconnected burst phenomenon owing to being subject to the impact of the many reasons such as ground line mass, thunderbolt, frost, floating ice, outside destroy in transmission line, the electric wire after disconnected thigh just there will be broken lot under tension force and twisting force; Easily there is line-to-earth fault in the electric wire after broken lot, causes transmission line to stop transport, and to line security, operation has brought very large potential safety hazard.
Summary of the invention
The purpose of this utility model is in order to solve above-mentioned problems of the prior art, and a kind of live-line repairing device for power transmission line is provided.This device can form the locking to fracture of wire, effectively overcomes the accident potential that resolves silk ribbon.
The utility model is achieved by the following technical solution:
A kind of live-line repairing device for power transmission line, comprise first pipe and the lower semicircle pipe by metal material, made, first pipe and lower semicircle pipe opposite face are respectively equipped with half slot, the two ends along continuous straight runs of first pipe is provided with connection otic placode, the two ends along continuous straight runs of lower semicircle pipe is provided with lower connection otic placode, after first pipe and lower semicircle pipe closure, form tubular structure, the upper connection otic placode and the alignment of lower connection otic placode that are positioned at the same side closed simultaneously; The two ends of upper connection otic placode offer respectively bolt hole, the two ends of lower connection otic placode also offer same bolt hole over against the position in upper engaging lug crab bolt hole, and upper connection otic placode and lower connection otic placode be upper to be put identical bolt hole interpolation and be equiped with a set of bolt and nut.
While occurring disconnected burst on transmission line, workman's thigh that first will break is smoothed out with the fingers suitablely, then disconnected strand is partly interposed in the half slot of first pipe and lower semicircle pipe, and first pipe and lower semicircle pipe are clamped inflexibly, then with bolt and nut, fixes.
Further, the half slot surface of first pipe and lower semicircle pipe is provided with some metallic particles projections.The setting of metallic particles projection has not only strengthened the firmness between semi-circular tube and disconnected strand, goes back and also strengthened a conductance for disconnected burst of part of transmission line.
The utility model is reasonable in design, simple in structure, makes easily, with low cost, easy to use, repair efficiency is good, disconnected thigh to transmission line has been realized firmly locking, has effectively overcome the accident potential that the disconnected thigh of transmission line brings, and has realized the object of the safe operation of transmission line.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A cutaway view in Fig. 1.
In figure: connect otic placode, 6-bolt hole, 7-bolt and nut, 8-metallic particles projection under first pipe of 1-, 2-lower semicircle pipe, 3-half slot, the upper connection of 4-otic placode, 5-.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described:
As shown in Figure 1 to Figure 3, a kind of live-line repairing device for power transmission line, comprise first pipe (1) and the lower semicircle pipe (2) by metal material, made, first pipe (1) and lower semicircle pipe (2) opposite face are respectively equipped with half slot (3), the two ends along continuous straight runs of first pipe (1) is provided with connection otic placode (4), the two ends along continuous straight runs of lower semicircle pipe (2) is provided with lower connection otic placode (5), after first pipe (1) and lower semicircle pipe (2) are closed, form tubular structure, the upper connection otic placode (4) and lower connection otic placode (5) alignment that are positioned at the same side closed simultaneously, the two ends of upper connection otic placode (4) offer respectively bolt hole (6), the two ends of lower connection otic placode (5) also offer same bolt hole (6) over against the position of upper connection otic placode (4) bolt hole (6), and upper connection otic placode (4) is equiped with a set of bolt and nut (7) with identical bolt hole (6) interpolation in the upper position of lower connection otic placode (5).
During concrete enforcement, half slot (3) surface of first pipe (1) and lower semicircle pipe (2) is provided with some metallic particles projections (8).
Claims (2)
1. a live-line repairing device for power transmission line, it is characterized in that: comprise first pipe (1) and the lower semicircle pipe (2) by metal material, made, first pipe (1) and lower semicircle pipe (2) opposite face are respectively equipped with half slot (3), the two ends along continuous straight runs of first pipe (1) is provided with connection otic placode (4), the two ends along continuous straight runs of lower semicircle pipe (2) is provided with lower connection otic placode (5), after first pipe (1) and lower semicircle pipe (2) are closed, form tubular structure, the upper connection otic placode (4) and lower connection otic placode (5) alignment that are positioned at the same side closed simultaneously, the two ends of upper connection otic placode (4) offer respectively bolt hole (6), the two ends of lower connection otic placode (5) also offer same bolt hole (6) over against the position of upper connection otic placode (4) bolt hole (6), and upper connection otic placode (4) is equiped with a set of bolt and nut (7) with identical bolt hole (6) interpolation in the upper position of lower connection otic placode (5).
2. live-line repairing device for power transmission line according to claim 1, is characterized in that: half slot (3) surface of first pipe (1) and lower semicircle pipe (2) is provided with some metallic particles projections (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420266860.5U CN203826851U (en) | 2014-05-23 | 2014-05-23 | Electric transmission line live repair device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420266860.5U CN203826851U (en) | 2014-05-23 | 2014-05-23 | Electric transmission line live repair device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203826851U true CN203826851U (en) | 2014-09-10 |
Family
ID=51482315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420266860.5U Expired - Lifetime CN203826851U (en) | 2014-05-23 | 2014-05-23 | Electric transmission line live repair device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203826851U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115085085A (en) * | 2022-07-11 | 2022-09-20 | 国家电网有限公司 | Live-line repairing device for high-voltage transmission line |
-
2014
- 2014-05-23 CN CN201420266860.5U patent/CN203826851U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115085085A (en) * | 2022-07-11 | 2022-09-20 | 国家电网有限公司 | Live-line repairing device for high-voltage transmission line |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140910 |