CN202417281U - Ladder for line repair - Google Patents
Ladder for line repair Download PDFInfo
- Publication number
- CN202417281U CN202417281U CN2011205148011U CN201120514801U CN202417281U CN 202417281 U CN202417281 U CN 202417281U CN 2011205148011 U CN2011205148011 U CN 2011205148011U CN 201120514801 U CN201120514801 U CN 201120514801U CN 202417281 U CN202417281 U CN 202417281U
- Authority
- CN
- China
- Prior art keywords
- ladder
- utility
- line
- line repair
- model
- 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 - Fee Related
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Abstract
A ladder for line repair comprises a ladder comprising vertical rods and cross arms, wherein lapping devices are arranged at the top end of the ladder. The ladder provided by the utility model can be excellently connected with a line through the lapping devices, and avoids danger to operators caused by waving.
Description
Technical field
The utility model belongs to the electric power overhaul equipment, relates in particular to a kind of ladder.
Background technology
At present, transmission line of electricity is being born the effect of contact tie and bridge as the main path of transferring electric power, its whether safe and reliable the stable of power system that directly affect.In recent years, the frequent natural calamity accident that takes place repeatedly causes the transmission line of electricity accident of falling the rod disconnection, causes large-area power-cuts, has had a strong impact on the stable prosperity of economic sound development and society.Because circuit often is open-air in the wilderness because to wave often appear in the big circuit of open-air wind, common maintenance ladder can not be well and circuit fix.
The utility model content
The utility model problem to be solved provides a kind ofly can prevent that the line maintenance of waving uses ladder.
Adopt following technical scheme in order to solve the problems of the technologies described above: a kind of line maintenance is used ladder, comprises the ladder of being made up of montant and cross-arm, and the ladder top is provided with lap device.
Described lap device is two, is separately positioned on the top of two montants.
Described lap device is the hook that has snap close.
The utility model adopts lap device to can be good at being connected with circuit, prevents to wave the danger to operating personnel that brings.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the lateral view of the utility model.
The specific embodiment
Like Fig. 1, shown in Figure 2, a kind of line maintenance is used ladder, comprises the ladder of being made up of montant 1 and cross-arm 2, and the top of two montants 1 is respectively equipped with the hook 3 that has snap close.
Claims (3)
1. a line maintenance is used ladder, comprises the ladder of being made up of montant and cross-arm, it is characterized in that: the ladder top is provided with lap device.
2. a kind of line maintenance according to claim 1 is used ladder, it is characterized in that: described lap device is two, is separately positioned on the top of two montants.
3. a kind of line maintenance according to claim 1 is used ladder, it is characterized in that: described lap device is the hook that has snap close.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205148011U CN202417281U (en) | 2011-12-12 | 2011-12-12 | Ladder for line repair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205148011U CN202417281U (en) | 2011-12-12 | 2011-12-12 | Ladder for line repair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202417281U true CN202417281U (en) | 2012-09-05 |
Family
ID=46742054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011205148011U Expired - Fee Related CN202417281U (en) | 2011-12-12 | 2011-12-12 | Ladder for line repair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202417281U (en) |
-
2011
- 2011-12-12 CN CN2011205148011U patent/CN202417281U/en not_active Expired - Fee Related
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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: 20120905 Termination date: 20121212 |