CN101882764A - Device for detaching old cross high-voltage conducting wires - Google Patents
Device for detaching old cross high-voltage conducting wires Download PDFInfo
- Publication number
- CN101882764A CN101882764A CN2009100148775A CN200910014877A CN101882764A CN 101882764 A CN101882764 A CN 101882764A CN 2009100148775 A CN2009100148775 A CN 2009100148775A CN 200910014877 A CN200910014877 A CN 200910014877A CN 101882764 A CN101882764 A CN 101882764A
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- conducting wires
- detaching
- voltage conducting
- pole
- cross high
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Abstract
The invention discloses a device for detaching old cross high-voltage conducting wires, which comprises a supporting rod and a horizontal insulating cross rod, wherein an insulating isolation pipe is arranged at 3M of the supporting rod, a porcelain insulator is arranged at the bottom end of the supporting rod, and a circular closed loop lock is arranged on the end surface of the horizontal insulting cross rod. The use of the device can realize the possibility of detaching the conducting wires which need to be detached without power cut of a live line.
Description
Technical field the present invention relates to lead, directly relates to device for detaching old cross high-voltage conducting wires, is specially adapted to the above cross link of charged high-tension line and removes old dismounting use.
The conveying of background technology electric power generally all is the designed holder hollow wire, and aerial condutor generally adopts naked aluminum conductor, and the aluminum conductor material is light, and is cheap, economical and practical, is adopted by people are extensive always.High-tension overhead line is along with the prolongation of time, the tired strain insulator of lead, tired support of electric pole and tension lead will occur and become fragile disconnected strand, the decortication of electric pole crack, insulator blistering dielectric strength descends, the overhead transmission line of the property lost will upgrade, and more new line will be removed oldly, and removing old is exactly a great problem in power industry, circuit is long, the crosspoint is many, the line outage under the crosspoint cannot, high-voltage line remove the old people that always perplexing so far.
Summary of the invention the present invention will provide a kind of safe and practical cross high-voltage line device for detaching old, and it can solve the circuit that high-voltage line removes under the old times crosspoint effectively and can not have a power failure, and can not implement to remove old drawback.
The present invention is achieved in that cross high-voltage line device for detaching old, has pole and insulation cross bar, and the above line pole in described pole and crosspoint is contour.
As a kind of scheme of the present invention be: described pole upper end is provided with the level insulation bar.
As further scheme of the present invention be: the end face of described level insulation cross bar is provided with round closed loop lock.
As another kind of scheme of the present invention be: the place, right angle of described pole is provided with the right angle intubate, and the side of right angle intubate is provided with the stay cord ring.
As another scheme of the present invention be: the 3M place of described pole is provided with the insulation isolated tube.
As another scheme of the present invention be: the bottom of described pole is provided with porcelain insulator.
The present invention is the structure of one owing to having adopted pole and horizontal cross bar, again because the end face of horizontal cross bar is provided with the closed loop lock, and pole is provided with the insulation isolated tube, thereby makes device for detaching old cross high-voltage conducting wires become very convenient and fool proof again reliable.
Appended drawings is the structure principle chart of cross high-voltage line device for detaching old of the present invention, and the present invention is further illustrated below in conjunction with accompanying drawing.
The embodiment accompanying drawing shows the structure of cross high-voltage line device for detaching old of the present invention, pole 2 upper ends are provided with level insulation cross bar 3, the end face of level insulation bar 3 is provided with closed loop lock 4, the place, right angle of pole 2 is provided with right angle intubate 5, the side of right angle intubate 5 is provided with stay cord ring 6, the 3M place of pole 2 is provided with insulation isolated tube 7, and the bottom of pole 2 is provided with porcelain insulator 8.
Use of the present invention is: operating personnel are at first pedaled into two ends, the crosspoint head of the mast, first closed loop lock 4 of level insulation bar 3 is inserted in required dismounting lead 9, successively with second, the 3rd, the 4th, the 5th closed loop lock all is inserted in, and then the rear end of level insulation bar 3 inserted pole right angle intubate 5, stay cord 10 toggles in stay cord ring 6, the terrestrial operation personnel affect stay cord 10 guiding line crosspoints to move slowly, treat that two level insulation crossbar end are joined and coincide and to stop, reinforce pole three fulcrum stay cords 10 then, the terrestrial operation personnel implement the disconnected required dismounting lead, the slow loose lead of strainer cut in tension back to lead, lead is promptly crossed in closed loop lock smoothly, thereby has realized that it is possible of dismountable lead that alive circuit under the required dismounting lead does not have a power failure.
Claims (6)
1. device for detaching old cross high-voltage conducting wires has pole and insulation cross bar, and it is characterized in that: described pole (2) is contour with two ends, lead crosspoint electric pole.
2. device for detaching old cross high-voltage conducting wires according to claim 1 is characterized in that: described pole (2) upper end is provided with level insulation cross bar (3).
3. device for detaching old cross high-voltage conducting wires according to claim 1 and 2 is characterized in that: the end face of described level insulation cross bar (3) is provided with round closed loop lock (4).
4. device for detaching old cross high-voltage conducting wires according to claim 2 is characterized in that: the place, right angle of described pole (2) is provided with right angle intubate (5), and the side of right angle intubate (5) is provided with stay cord ring (6).
5. device for detaching old cross high-voltage conducting wires according to claim 4 is characterized in that: the 3M place of described pole (2) is provided with insulation isolated tube (7).
6. device for detaching old cross high-voltage conducting wires according to claim 5 is characterized in that: the bottom of described pole (2) is provided with porcelain insulator (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100148775A CN101882764A (en) | 2009-05-07 | 2009-05-07 | Device for detaching old cross high-voltage conducting wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100148775A CN101882764A (en) | 2009-05-07 | 2009-05-07 | Device for detaching old cross high-voltage conducting wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101882764A true CN101882764A (en) | 2010-11-10 |
Family
ID=43054697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100148775A Pending CN101882764A (en) | 2009-05-07 | 2009-05-07 | Device for detaching old cross high-voltage conducting wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101882764A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594967A (en) * | 2013-11-21 | 2014-02-19 | 北京国网富达科技发展有限责任公司 | Overturning obstacle crossing type overhead line work robot |
| CN112531563A (en) * | 2020-12-07 | 2021-03-19 | 国网上海市电力公司 | Operation method for loosening and withdrawing lead above wired circuit in cross gear |
-
2009
- 2009-05-07 CN CN2009100148775A patent/CN101882764A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594967A (en) * | 2013-11-21 | 2014-02-19 | 北京国网富达科技发展有限责任公司 | Overturning obstacle crossing type overhead line work robot |
| CN112531563A (en) * | 2020-12-07 | 2021-03-19 | 国网上海市电力公司 | Operation method for loosening and withdrawing lead above wired circuit in cross gear |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101110 |