CN104051982A - Telescopic assisting tool for replacing tension-resistant composite insulator of transmission line - Google Patents
Telescopic assisting tool for replacing tension-resistant composite insulator of transmission line Download PDFInfo
- Publication number
- CN104051982A CN104051982A CN201410255669.5A CN201410255669A CN104051982A CN 104051982 A CN104051982 A CN 104051982A CN 201410255669 A CN201410255669 A CN 201410255669A CN 104051982 A CN104051982 A CN 104051982A
- Authority
- CN
- China
- Prior art keywords
- rod
- connecting device
- tower cross
- transmission line
- shaped piece
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title abstract 3
- 238000004904 shortening Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 239000012211 strain insulator Substances 0.000 claims description 18
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 5
- 229920001342 Bakelite® Polymers 0.000 abstract description 2
- 239000004637 bakelite Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 8
- 229910052742 iron Inorganic materials 0.000 abstract 4
- 239000004020 conductor Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
A telescopic assisting tool for replacing a tension-resistant composite insulator of a transmission line comprises a left rod-shaped piece, a right rod-shaped piece, a wire connecting device, an iron tower cross arm connecting device, a portable knapsack and a telescopic device. The left rod-shaped piece and the right rod-shaped piece are connected through the telescopic device. The wire connecting device is arranged at the left end of the left rod-shaped piece. The iron tower cross arm connecting device is arranged at the right end of the right rod-shaped piece. The portable knapsack can contain the structure formed by shortening the left rod-shaped piece and the right rod-shaped piece. The wire connecting device is connected with a wire. The iron tower cross arm connecting device is connected with an iron tower cross arm. Compared with a mala rod made of bakelite and adopted in composite insulator replacement operation, the telescopic assisting tool has the advantages that the mechanical strength and the electrical performance which are required for production can be acquired, the weight is low, the tool is convenient to carry, the mechanical strength and the electrical performance are high, and manpower, material resources and financial resources can be well saved.
Description
Technical field
The present invention relates to transmission line interruption maintenance power tool field, particularly a kind of transmission line change strain insulator synthetic insulator extension type tool for helping.
Background technology
The circuit newly-built and transformation that present stage administers adopts synthetic insulator more, for strain insulator synthetic insulator, in upkeep operation, with this tool for helping, replace traditional horse traction bar, in material, adopt lighter material, be easy to carry, reduce operating personnel's labour intensity.The synthetic insulator adopting on present stage circuit mainly contains 66kV, two electric pressures of 220kV, and manufacturer is more, and the structure length of product does not form unified standard, and this has brought inconvenience to maintenance repair, maintenance work.This instrument possesses telescopicing performance, can meet operation, the maintenance needs of different electric pressures, different structure length synthetic insulator.
Summary of the invention
The object of the invention is when preventing operating personnel by tool for helping operation, the accidents such as personal height falls occur, guarantee operating personnel's safety, spy provides a kind of transmission line to change strain insulator synthetic insulator extension type tool for helping.
The invention provides a kind of transmission line and change strain insulator synthetic insulator extension type tool for helping, it is characterized in that: described transmission line is changed strain insulator synthetic insulator extension type tool for helping, comprise left rod-like element 1, right rod-like element 2, wire connection device 3, steel tower cross arm connecting device 4, portable knapsack 5, retractor device 6;
Wherein: left rod-like element 1 is connected by retractor device 6 with right rod-like element 2; The left end of left rod-like element 1 is with wire connection device 3, and the right-hand member of right rod-like element 2 is with steel tower cross arm connecting device 4, and portable knapsack 5 can hold the structure after left rod-like element 1 and 2 shortenings of right rod-like element; Wire connection device 3 is connected with wire 8, and steel tower cross arm connecting device 4 is connected with steel tower cross-arm 7.
Described left rod-like element 1 and the radical of right rod-like element 2 are 1～3.
Described left rod-like element 1 and right rod-like element 2 are the hollow rectangle tubulose structure of aluminum alloy material.Telescopic section can be different according to the length of the synthetic insulator that will overhaul, and carry out suitable adjustment.The two ends of instrument are load-bearing fixing point, by this fixing point, with head-rope, tool for helping are separately fixed to conductor wire end and steel tower cross-arm-end.During operation, operating personnel can complete upkeep operation by this tool for helping, and the personnel of preventing trample on synthetic insulator, reduces line insulation intensity.
Advantage of the present invention:
Transmission line of the present invention is changed strain insulator synthetic insulator extension type tool for helping, often adopts the horse traction bar of bakelite material for replacing compound inslation subjob, and this instrument can meet mechanical strength and the electric property of need of production.Quality is light, be easy to carry, have the advantages such as higher mechanical strength and electric property, saves better human and material resources, financial resources.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is further detailed explanation:
Fig. 1 is that transmission line is changed strain insulator synthetic insulator extension type tool for helping structural representation.
Embodiment
Embodiment 1
The present embodiment provides a kind of transmission line to change strain insulator synthetic insulator extension type tool for helping, it is characterized in that: described transmission line is changed strain insulator synthetic insulator extension type tool for helping, comprise left rod-like element 1, right rod-like element 2, wire connection device 3, steel tower cross arm connecting device 4, portable knapsack 5, retractor device 6;
Wherein: left rod-like element 1 is connected by retractor device 6 with right rod-like element 2; The left end of left rod-like element 1 is with wire connection device 3, and the right-hand member of right rod-like element 2 is with steel tower cross arm connecting device 4, and portable knapsack 5 can hold the structure after left rod-like element 1 and 2 shortenings of right rod-like element; Wire connection device 3 is connected with wire 8, and steel tower cross arm connecting device 4 is connected with steel tower cross-arm 7.
Described left rod-like element 1 and the radical of right rod-like element 2 are 1.
Described left rod-like element 1 and right rod-like element 2 are the hollow rectangle tubulose structure of aluminum alloy material.Telescopic section can be different according to the length of the synthetic insulator that will overhaul, and carry out suitable adjustment.The two ends of instrument are load-bearing fixing point, by this fixing point, with head-rope, tool for helping are separately fixed to conductor wire end and steel tower cross-arm-end.During operation, operating personnel can complete upkeep operation by this tool for helping, and the personnel of preventing trample on synthetic insulator, reduces line insulation intensity.
Embodiment 2
The present embodiment provides a kind of transmission line to change strain insulator synthetic insulator extension type tool for helping, it is characterized in that: described transmission line is changed strain insulator synthetic insulator extension type tool for helping, comprise left rod-like element 1, right rod-like element 2, wire connection device 3, steel tower cross arm connecting device 4, portable knapsack 5, retractor device 6;
Wherein: left rod-like element 1 is connected by retractor device 6 with right rod-like element 2; The left end of left rod-like element 1 is with wire connection device 3, and the right-hand member of right rod-like element 2 is with steel tower cross arm connecting device 4, and portable knapsack 5 can hold the structure after left rod-like element 1 and 2 shortenings of right rod-like element; Wire connection device 3 is connected with wire 8, and steel tower cross arm connecting device 4 is connected with steel tower cross-arm 7.
Described left rod-like element 1 and the radical of right rod-like element 2 are 2.
Described left rod-like element 1 and right rod-like element 2 are the hollow rectangle tubulose structure of aluminum alloy material.Telescopic section can be different according to the length of the synthetic insulator that will overhaul, and carry out suitable adjustment.The two ends of instrument are load-bearing fixing point, by this fixing point, with head-rope, tool for helping are separately fixed to conductor wire end and steel tower cross-arm-end.During operation, operating personnel can complete upkeep operation by this tool for helping, and the personnel of preventing trample on synthetic insulator, reduces line insulation intensity.
Embodiment 3
The present embodiment provides a kind of transmission line to change strain insulator synthetic insulator extension type tool for helping, it is characterized in that: described transmission line is changed strain insulator synthetic insulator extension type tool for helping, comprise left rod-like element 1, right rod-like element 2, wire connection device 3, steel tower cross arm connecting device 4, portable knapsack 5, retractor device 6;
Wherein: left rod-like element 1 is connected by retractor device 6 with right rod-like element 2; The left end of left rod-like element 1 is with wire connection device 3, and the right-hand member of right rod-like element 2 is with steel tower cross arm connecting device 4, and portable knapsack 5 can hold the structure after left rod-like element 1 and 2 shortenings of right rod-like element; Wire connection device 3 is connected with wire 8, and steel tower cross arm connecting device 4 is connected with steel tower cross-arm 7.
Described left rod-like element 1 and the radical of right rod-like element 2 are 3.
Described left rod-like element 1 and right rod-like element 2 are the hollow rectangle tubulose structure of aluminum alloy material.Telescopic section can be different according to the length of the synthetic insulator that will overhaul, and carry out suitable adjustment.The two ends of instrument are load-bearing fixing point, by this fixing point, with head-rope, tool for helping are separately fixed to conductor wire end and steel tower cross-arm-end.During operation, operating personnel can complete upkeep operation by this tool for helping, and the personnel of preventing trample on synthetic insulator, reduces line insulation intensity.
Claims (3)
1. a transmission line is changed strain insulator synthetic insulator extension type tool for helping, it is characterized in that: described transmission line is changed strain insulator synthetic insulator extension type tool for helping, comprise left rod-like element (1), right rod-like element (2), wire connection device (3), steel tower cross arm connecting device (4), portable knapsack (5), retractor device (6);
Wherein: left rod-like element (1) is connected by retractor device (6) with right rod-like element (2); The left end of left rod-like element (1) is with wire connection device (3), the right-hand member of right rod-like element (2) is with steel tower cross arm connecting device (4), and portable knapsack (5) can hold the structure after left rod-like element (1) and right rod-like element (2) shortening; Wire connection device (3) is connected with wire (8), and steel tower cross arm connecting device (4) is connected with steel tower cross-arm (7).
2. according to transmission line claimed in claim 1, change strain insulator synthetic insulator extension type tool for helping, it is characterized in that: described left rod-like element (1) and the radical of right rod-like element (2) are 1～3.
3. according to transmission line claimed in claim 1, change strain insulator synthetic insulator extension type tool for helping, it is characterized in that: described left rod-like element (1) and right rod-like element (2) are the hollow rectangle tubulose structure of aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255669.5A CN104051982A (en) | 2014-06-10 | 2014-06-10 | Telescopic assisting tool for replacing tension-resistant composite insulator of transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255669.5A CN104051982A (en) | 2014-06-10 | 2014-06-10 | Telescopic assisting tool for replacing tension-resistant composite insulator of transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104051982A true CN104051982A (en) | 2014-09-17 |
Family
ID=51504519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410255669.5A Pending CN104051982A (en) | 2014-06-10 | 2014-06-10 | Telescopic assisting tool for replacing tension-resistant composite insulator of transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104051982A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0746730A (en) * | 1993-07-29 | 1995-02-14 | Asahi Tec Corp | Grounding conductor attaching hardware for long-rod insulator device |
| CN201146346Y (en) * | 2007-12-28 | 2008-11-05 | 河南省电力公司郑州供电公司 | Portable insulation maintenance gap bridge |
| CN203014284U (en) * | 2013-01-15 | 2013-06-19 | 辽宁省电力有限公司本溪供电公司 | A power assisting device used for replacing a tension insulator string of an overhead transmission line |
| CN203850729U (en) * | 2014-06-10 | 2014-09-24 | 国家电网公司 | Telescopic boosting tool for replacing composite tension insulator of power transmission line |
-
2014
- 2014-06-10 CN CN201410255669.5A patent/CN104051982A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0746730A (en) * | 1993-07-29 | 1995-02-14 | Asahi Tec Corp | Grounding conductor attaching hardware for long-rod insulator device |
| CN201146346Y (en) * | 2007-12-28 | 2008-11-05 | 河南省电力公司郑州供电公司 | Portable insulation maintenance gap bridge |
| CN203014284U (en) * | 2013-01-15 | 2013-06-19 | 辽宁省电力有限公司本溪供电公司 | A power assisting device used for replacing a tension insulator string of an overhead transmission line |
| CN203850729U (en) * | 2014-06-10 | 2014-09-24 | 国家电网公司 | Telescopic boosting tool for replacing composite tension insulator of power transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140917 |
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| RJ01 | Rejection of invention patent application after publication |