CN100412307C - Method for repairing stay wire rod of high voltage power line - Google Patents
Method for repairing stay wire rod of high voltage power line Download PDFInfo
- Publication number
- CN100412307C CN100412307C CNB2006100686539A CN200610068653A CN100412307C CN 100412307 C CN100412307 C CN 100412307C CN B2006100686539 A CNB2006100686539 A CN B2006100686539A CN 200610068653 A CN200610068653 A CN 200610068653A CN 100412307 C CN100412307 C CN 100412307C
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- China
- Prior art keywords
- rod
- power line
- backguy
- stay
- wire rod
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Abstract
The invention relates to a method for repairing the guy wire of high-voltage electric rod, wherein it comprises: (1) finding the damaged guy rod of electric rod; (2) using threading tool to thread the top of guy rod, to process the top of guy rod into screw rod; (3) screwing the tubular connector with connecting ring matched the screw rod on the processed screw rod; (4) detaching the left guy wire, to be replaced with longer guy wire, to through the connecting ring; (5) screwing the guy wire more, to return the guy wire and guy rod to former state. The invention has the advantages that: it can only use the threading tool to thread the top of left guy rod, and screw the tubular connector, to connect the guy wire, with simple method and high efficiency.
Description
One, technical field:
The present invention relates to the restorative procedure of a kind of stay rod after destroyed, particularly a kind of method for repairing stay wire rod of high voltage power line.
Two, background technology:
At present, rod of high voltage power line is generally fixed by backguy, the upper end of backguy is fixed on the top of electric pole, the lower end connects stay rod, and (stay rod is that diameter is 1cm-3cm, length is the iron staff of 150cm-300cm, and the level ground is with top 30cm-150cm, and below ground has 120cm-250cm), fixedly connected with buried cement backguy big and heavy stone in the depths, ground in the lower end of stay rod, thereby electric pole is fixed.Though normal working hours by the regular line inspection of classified worker, but stay rod is still often stolen or destroyed at the scene with top from the level ground, the saboteur cuts off stay rod usually or is sawed-off from the level ground, and the level ground partly removed with top to backguy, caused huge potential safety hazard.
Current, traditional renovation technique generally is to adopt following way: 1, dig pit, dig pit to underground expansion along former residual stay rod with instruments such as spades, and about 1 meter of heatable adobe sleeping platform diameter, dark 1.5-2.5 rice, buried until exposing at underground cement backguy big and heavy stone; 2, will cheat interior former residual stay rod pulls down from the connecting ring of cement backguy big and heavy stone; 3, the stay rod that will newly change retightens on the connecting ring of the cement backguy big and heavy stone in heatable adobe sleeping platform; 4, new backguy is pulled down and changed in former backguy, pass the connecting ring of the upper end of the stay rod of more finishing changing; 5, heatable adobe sleeping platform is tamped again after, backguy is tightened, make stay rod return to former duty.
There is following problem in said method: the one, the pit excavation work amount greatly and quite arduous, the flood phase in frozen soil layer in the winter time or summer and farmland reparations dispute complexity particularly, the operational difficulty of digging pit is heavy; The 2nd, recovery operation is loaded down with trivial details, and operating efficiency is too low, can't realize resuming operation fast.
Three, summary of the invention:
Purpose of the present invention is exactly the above-mentioned defective that exists at prior art, provide a kind of and can avoid the arduous of operation of digging pit, and construction is simple, a kind of method for repairing stay wire rod of high voltage power line that operating efficiency increases substantially.
Its technical scheme is: comprise following method:
(1) finds residual power line stay wire rod after destroyed;
(2) with the top mantle fiber of mantle fiber instrument, screw rod is processed on the stay rod top at residual power line stay wire rod;
(3) tubular connector of the band connecting ring that will match with the screw rod of processing is tightened on the above-mentioned screw rod that processes;
(4) the residual backguy of original power line bar is pulled down, be replaced by the backguy of lengthening, pass the connecting ring of the tubular connector of having tightened on above-mentioned stay rod top;
(5) backguy is further tightened, make backguy and stay rod return to former duty.
The invention has the beneficial effects as follows: avoid on the one hand the arduous of operation of digging pit, only need the top mantle fiber of residual stay rod to be become screw rod by the mantle fiber instrument, and the tubular connector of screwing on and matching, it is connected with backguy; On the other hand, construction is simple, only need climb up electric pole and change longer backguy, and operating efficiency increases substantially, and realizes fast reaction, sharp work.
Four, description of drawings:
Accompanying drawing 1 is the structural representation of the tubular connector of band connecting ring of the present invention;
Accompanying drawing 2 be the special-purpose mantle fiber instrument of residual stay rod of the present invention partly cut open structural representation;
Accompanying drawing 3 is vertical views of the special-purpose mantle fiber instrument of residual stay rod of the present invention.
Five, the specific embodiment:
Embodiment: its technical scheme is: comprise following method:
(1) finds residual power line stay wire rod after destroyed, under ruined stay rod place, dig about 20cm, fully expose the top of residual stay rod;
(2) with special-purpose mantle fiber instrument or the conventional mantle fiber instrument top mantle fiber at residual power line stay wire rod, it is 1-3cm that diameter is processed on the stay rod top, the master screw of long 2-40cm;
(3) tubular connector (inner chamber is threaded) of the band connecting ring that will match with the screw rod of processing is tightened on the above-mentioned screw rod that processes, tubular connector is that internal diameter is 1-3cm, the anti-oxidation of getting rusty of modes such as that the standard pipe fitting that the casting of long 2-40cm is zinc-plated, the shell of tubular connector and thread in inner cavity can adopt is zinc-plated, chromium plating;
(4) the residual backguy of original power line bar is pulled down, be replaced by the new backguy of lengthening, new backguy is passed the connecting ring on the tubular connector that is tightened in above-mentioned stay rod top;
(5) backguy is further tightened, make backguy and stay rod return to former duty, promptly by fixing power line bar such as backguy, stay rod.
The structure of the tubular connector of band connecting ring is as follows: with reference to accompanying drawing 1, be made up of tool body 1 and draw ring 2, described tool body is circular body, and the inner chamber of body is provided with screw thread 3; Described draw ring 2 is connected the top of tool body 1.Described draw ring can be the top that is fixedly connected on tool body, also can be the top that is actively connected on tool body, and described draw ring also can be a circular ring structure, can also be three-legged structure or square structure or polygonal structure or the like.
Above-mentioned special-purpose mantle fiber instrument is with reference to accompanying drawing 2,3, comprise mantle fiber main body 4, stationary pipes 5 and steady pin 6, fixing screw die 7 that can mantle fiber in the mantle fiber main body 4, stationary pipes 5 is fixedlyed connected with the mantle fiber main body, the external surface of stationary pipes is the multiple edge body structure, can be convenient to the spanner rotation for more than digonous, the internal diameter of stationary pipes and the diameter of stay rod adapt.Because the diameter of stationary pipes 5 internal diameters and stay rod adapts, and can play the effect of stablizing stay rod and mantle fiber device in mantle fiber, can be with the multiple edge body structure of instruments such as spanner rotation stationary pipes external surface to the stay rod mantle fiber.In addition, screw die 7 is fixed in the mantle fiber main body 4, and can changes the screw die of different model according to the diameter of different stay rods by steady pin 6.
The present invention has tested success in South Area intra-company of Shengli Oil Field electric power parent company scope, and effect is remarkable.
Claims (2)
1. method for repairing stay wire rod of high voltage power line is characterized in that comprising following method:
(1) finds residual power line stay wire rod after destroyed;
(2) with the top mantle fiber of mantle fiber instrument, screw rod is processed on the stay rod top at residual power line stay wire rod;
(3) tubular connector of the band connecting ring that will match with the screw rod of processing is tightened on the above-mentioned screw rod that processes;
(4) the residual backguy of original power line bar is pulled down, be replaced by the backguy of lengthening, pass the connecting ring of the tubular connector of having tightened on above-mentioned stay rod top;
(5) backguy is further tightened, make backguy and stay rod return to former duty.
2. method for repairing stay wire rod of high voltage power line according to claim 1, it is characterized in that: the tubular connector of described band connecting ring is made up of tool body (1) and draw ring (2), described tool body is circular body, and the inner chamber of body is provided with screw thread (3); Described draw ring is connected the top of tool body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100686539A CN100412307C (en) | 2006-09-01 | 2006-09-01 | Method for repairing stay wire rod of high voltage power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100686539A CN100412307C (en) | 2006-09-01 | 2006-09-01 | Method for repairing stay wire rod of high voltage power line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1920225A CN1920225A (en) | 2007-02-28 |
| CN100412307C true CN100412307C (en) | 2008-08-20 |
Family
ID=37778050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100686539A Expired - Fee Related CN100412307C (en) | 2006-09-01 | 2006-09-01 | Method for repairing stay wire rod of high voltage power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100412307C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971369A (en) * | 2016-06-07 | 2016-09-28 | 中国电力科学研究院 | Connecting device, wire drawing device and wire drawing tower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2336535A2 (en) * | 1976-05-31 | 1977-07-22 | Leclerc Thierry | Overhead cable support pylon - has assembled repairable free part and ground sunken plinth component |
| DE29715624U1 (en) * | 1997-08-30 | 1997-11-20 | Huys, Tobias, Dipl.-Designer, 69514 Laudenbach | Target bending / breaking element for detachable connections of pipes |
| CN2718154Y (en) * | 2004-08-02 | 2005-08-17 | 田培新 | Anti-sawing stay rod |
| CN1667221A (en) * | 2004-03-09 | 2005-09-14 | 广西大学 | Compound wire drawing |
-
2006
- 2006-09-01 CN CNB2006100686539A patent/CN100412307C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2336535A2 (en) * | 1976-05-31 | 1977-07-22 | Leclerc Thierry | Overhead cable support pylon - has assembled repairable free part and ground sunken plinth component |
| DE29715624U1 (en) * | 1997-08-30 | 1997-11-20 | Huys, Tobias, Dipl.-Designer, 69514 Laudenbach | Target bending / breaking element for detachable connections of pipes |
| CN1667221A (en) * | 2004-03-09 | 2005-09-14 | 广西大学 | Compound wire drawing |
| CN2718154Y (en) * | 2004-08-02 | 2005-08-17 | 田培新 | Anti-sawing stay rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1920225A (en) | 2007-02-28 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20091009 |