CN201802299U - Special ladder for high-tension line maintenance - Google Patents
Special ladder for high-tension line maintenance Download PDFInfo
- Publication number
- CN201802299U CN201802299U CN2010205550096U CN201020555009U CN201802299U CN 201802299 U CN201802299 U CN 201802299U CN 2010205550096 U CN2010205550096 U CN 2010205550096U CN 201020555009 U CN201020555009 U CN 201020555009U CN 201802299 U CN201802299 U CN 201802299U
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- Prior art keywords
- ladder
- tension line
- special
- tool box
- main
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a high-tension line maintenance device, in particular to a special ladder for high-tension line maintenance. The technical scheme is as follows: the special ladder mainly comprises an extension ladder, a main ladder and cross rods, wherein the upper end of the main ladder is movably connected with the extension ladder, and the main ladder and the extension ladder are respectively provided with a plurality of cross rods; and the upper part of the extension ladder is provided with a tool box and a top hook, the top hook is fixed at the top of the extension ladder to form an integral structure, and the tool box is arranged at the lower part of the top hook. The special ladder of the utility model has the advantages that iron tools can be fixed in the tool box, therefore the phenomenon that the tools fall from the tool box is avoided, and the tools are re-used conveniently without taking out from a tool bag carried by a person, thereby avoiding the potential safety hazards caused by excessive transfer links, and reducing the labor intensity of the maintenance personnel.
Description
One, technical field:
The utility model relates to a kind of high-tension line apparatus for examination and repair, particularly a kind of high-tension line maintenance special-purpose ladder.
Two, background technology:
Country's high-tension line goes wrong, and will have influence on the national common people's electricity consumption, owing to stand dynamo-electric load for a long time, exposes to the sun and rain, outside stimulus effect such as cold and hot variation, and the high-voltage line temperature is changed, and has not just caused the generation of accident if do not take appropriate measures.Therefore, general annual power department all can be done the major tune-up one or many to the 10KV high-tension line, comprises the operating condition of the electric power facility such as line bar, backguy, porcelain vase, cable and high and low voltage electric distribution dish, transformer of secondary circuit.And the instrument that often can use in maintenance process is a ladder; because be that the existing conventional ladder can not satisfy its safety requirements to the high-tension line maintenance, maintainer's labour intensity is big; frequent transmission or the heavier iron instrument of replacing, and the danger of falling easily.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of high-tension line maintenance special-purpose ladder is provided, and has improved the risk that the iron instrument of frequent transmission occurs, and has improved maintenance safety, and the work that has reduced the maintainer simultaneously is strong.
Its technical scheme is: mainly form by prolonging ladder, main ladder and cross bar, the upper end of main ladder flexibly connects and prolongs ladder, main ladder and prolongation ladder are provided with a plurality of cross bars, the described top that prolongs ladder is provided with instrument cases and top dog, described top dog is fixed on the top that prolongs ladder and is structure as a whole, and instrument cases are arranged on the bottom of top dog.
Be provided with the instrument fixed bar in the above-mentioned instrument cases.
The beneficial effects of the utility model are: iron instrument can be fixed in the instrument cases, avoids instrument to fall, and reuses conveniently, need not be again kit from the health from taking out, avoided transmission link too much, the potential safety hazard that causes, simultaneously, reduced maintainer's labour intensity.
Four, description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is lateral views of the present utility model.
Five, the specific embodiment:
In conjunction with the accompanying drawings 1 and 2, the utility model will be further described:
The utility model is mainly formed by prolonging ladder 1, main ladder 2, cross bar 3 instrument cases 4, top dog 5 and instrument fixed bar 6, the upper end of main ladder 2 flexibly connects and prolongs ladder 1, main ladder 2 and prolongation ladder 1 are provided with a plurality of cross bars 3, the described top that prolongs ladder 1 is provided with instrument cases 4 and top dog 5, described top dog 5 is fixed on the top that prolongs ladder 1 and is structure as a whole, and conveniently catches on high-tension line; Instrument cases 4 are arranged on the bottom of top dog 5, wherein, are provided with instrument fixed bar 6 in the instrument cases 4, iron instrument can be fixed in the instrument cases 4, avoid falling, and prevent security incident.
Claims (2)
1. a high-tension line overhauls special-purpose ladder, mainly form by prolonging ladder (1), main ladder (2) and cross bar (3), the upper end of main ladder (2) flexibly connects and prolongs ladder (1), main ladder (2) and prolongation ladder (1) are provided with a plurality of cross bars (3), it is characterized in that: the described top that prolongs ladder (1) is provided with instrument cases (4) and top dog (5), described top dog (5) is fixed on the top that prolongs ladder (1) and is structure as a whole, and instrument cases (4) are arranged on the bottom of top dog (5).
2. high-tension line maintenance special-purpose ladder according to claim 1 is characterized in that: be provided with instrument fixed bar (6) in the described instrument cases (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205550096U CN201802299U (en) | 2010-09-29 | 2010-09-29 | Special ladder for high-tension line maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205550096U CN201802299U (en) | 2010-09-29 | 2010-09-29 | Special ladder for high-tension line maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802299U true CN201802299U (en) | 2011-04-20 |
Family
ID=43871804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205550096U Expired - Fee Related CN201802299U (en) | 2010-09-29 | 2010-09-29 | Special ladder for high-tension line maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196438A (en) * | 2014-07-29 | 2014-12-10 | 国家电网公司 | Urgent power grid repairing hanging ladder used on cross arm |
| CN104196435A (en) * | 2014-07-29 | 2014-12-10 | 国家电网公司 | Urgent power grid repairing ladder |
| CN105119194A (en) * | 2015-09-07 | 2015-12-02 | 国家电网公司 | Multifunctional intelligent power distribution safety apparatus |
-
2010
- 2010-09-29 CN CN2010205550096U patent/CN201802299U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196438A (en) * | 2014-07-29 | 2014-12-10 | 国家电网公司 | Urgent power grid repairing hanging ladder used on cross arm |
| CN104196435A (en) * | 2014-07-29 | 2014-12-10 | 国家电网公司 | Urgent power grid repairing ladder |
| CN104196438B (en) * | 2014-07-29 | 2016-02-10 | 国家电网公司 | Electrical network repairing hanging ladder on cross-arm |
| CN104196435B (en) * | 2014-07-29 | 2016-06-22 | 国家电网公司 | Electrical network repairing ladder |
| CN105119194A (en) * | 2015-09-07 | 2015-12-02 | 国家电网公司 | Multifunctional intelligent power distribution safety apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20110929 |