CN201258680Y - Insulating centipede ladder - Google Patents
Insulating centipede ladder Download PDFInfo
- Publication number
- CN201258680Y CN201258680Y CNU200820184879XU CN200820184879U CN201258680Y CN 201258680 Y CN201258680 Y CN 201258680Y CN U200820184879X U CNU200820184879X U CN U200820184879XU CN 200820184879 U CN200820184879 U CN 200820184879U CN 201258680 Y CN201258680 Y CN 201258680Y
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- Prior art keywords
- straight
- ladder
- bar
- insulating
- lever
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- 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
An insulating chilopod ladder is characterized in that a straight lever is the central main spine of a ladder body; a plurality of parallel horizontal levers penetrate the straight lever and extend towards the two sides symmetrically; the horizontal lever is provided with an insulating nonskid sleeve; a ladder head adopts a hook head; and the straight lever segment of the hook head is fixedly arranged on the lever end of the ladder body straight lever by a bolt. The utility model has stable and convenient operation and the nonskid ladder structure, and the connection of the hook head can self-adapt to different application situations.
Description
Technical field
The utility model relates to the insulating ladder that hot line maintenance uses, and is used for power department power-on serving, maintenance transmission facility and facility.
Background technology
Power department is when carrying out all kinds of hot line maintenances, line maintenance and maintenance work, all need use insulating ladder, the tower structure that the on-the-spot at present insulating ladder ladder that uses is made as insulation materials, the top gib head can rotate, to change the direction that hangs of insulating ladder; But this form of structure in use exists the inconvenience of operation erect-position, and terraced body itself is smooth, and work high above the ground is brought certain influence, influences the operation process, and the rotation of top dog head part brings stability bad under the operations specific environment.
The utility model content:
The utility model is for avoiding above-mentioned existing in prior technology weak point, good stability, the convenient and anti-skidding insulated centipede of operation in a kind of operation being provided.
The utility model technical solution problem adopts following technical scheme:
The design feature of the utility model insulated centipede is that terraced body is to be center master's vertebra with the straight-bar, and each cross bar that be arranged in parallel runs through described straight-bar and the symmetrical both sides of stretching to straight-bar, the anti-sliding sleeve of suit insulation on described cross bar; The ladder head unit adopts gib head, and gib head is arranged on the rod end of terraced body straight-bar by bolt with its straight bar section.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, being connected of terraced body structure and gib head can the different application scenario of self adaptation in the utility model, and its terraced body is fixedlyed connected with gib head, makes to stablize in the operation, and operating personnel's erect-position is convenient, and it is convenient greatly to bring to the operating personnel;
2, as foot-operated cross bar anti-sliding sleeve is installed in the utility model, is difficult for slippage in the time of can effectively preventing operating personnel's ascending stair, stability better can effectively be saved the activity duration, increases work efficiency.
3, the utility model can use simultaneously in power failure and livewire work work.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Number in the figure: 10 straight bar sections, 11 gib heads, 12 bolts, 20 straight-bars, 21 cross bars, 22 anti-sliding sleeves.
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment
Referring to Fig. 1, terraced body is to be center master's vertebra with straight-bar 20, and each cross bar 21 that be arranged in parallel runs through the both sides that straight-bar 20 and symmetry are stretched to straight-bar 20, the anti-sliding sleeve 22 of suit insulation on cross bar 21; The ladder head unit adopts gib head 11, and gib head 11 is fixedly installed on the rod end of terraced body straight-bar 20 by bolt 12 with its straight bar section 10.
The ladder head unit comprises gib head 11, bolt 12, gib head 11 is connected with straight-bar 20 by bolt 12, for the use on the specific position, such as, be draped shaft tower cross-arm and terraced body cross bar 21 when vertical, structure setting in the present embodiment can be so that hang, and stablize, and directly gib head 11 is suspended from the cross-arm place and gets final product.
When operating personnel carry out the high-altitude circuit homework, after the centipede ladder is suspended from the permanent position, the operating personnel arrives the job position of appointment along the centipede ladder, because special operation mode, the operating personnel need stand in and carry out operation on the ladder cross bar 21, and the particular design of insulated centipede provides erect-position convenient for the operating personnel, good stability, and cross bar is not the closed loop frame type, and the operating personnel can change job position at any time.
The utility model is all applicable for power failure operation and livewire work.
Claims (1)
1, insulated centipede is characterized in that terraced body is is center master's vertebra with straight-bar (20), and each cross bar (21) that be arranged in parallel runs through the both sides that described straight-bar (20) and symmetry are stretched to straight-bar (20), goes up the anti-sliding sleeve (22) of suit insulation at described cross bar (21); The ladder head unit adopts gib head (11), and gib head is fixedly installed on the rod end of terraced body straight-bar (20) by bolt (12) with its straight bar section (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820184879XU CN201258680Y (en) | 2008-08-29 | 2008-08-29 | Insulating centipede ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820184879XU CN201258680Y (en) | 2008-08-29 | 2008-08-29 | Insulating centipede ladder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201258680Y true CN201258680Y (en) | 2009-06-17 |
Family
ID=40772914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820184879XU Expired - Fee Related CN201258680Y (en) | 2008-08-29 | 2008-08-29 | Insulating centipede ladder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201258680Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105156015A (en) * | 2015-09-30 | 2015-12-16 | 国网山东济阳县供电公司 | Special ladder for power distribution pole and tower signboard |
CN105390984A (en) * | 2015-11-27 | 2016-03-09 | 国网北京市电力公司 | Fixing device for rear end of flat ladder |
CN107780825A (en) * | 2017-11-17 | 2018-03-09 | 国网山东省电力公司淄博供电公司 | Insulating ladder for live working |
-
2008
- 2008-08-29 CN CNU200820184879XU patent/CN201258680Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105156015A (en) * | 2015-09-30 | 2015-12-16 | 国网山东济阳县供电公司 | Special ladder for power distribution pole and tower signboard |
CN105390984A (en) * | 2015-11-27 | 2016-03-09 | 国网北京市电力公司 | Fixing device for rear end of flat ladder |
CN107780825A (en) * | 2017-11-17 | 2018-03-09 | 国网山东省电力公司淄博供电公司 | Insulating ladder for live working |
CN107780825B (en) * | 2017-11-17 | 2019-08-16 | 国网山东省电力公司淄博供电公司 | Insulating ladder for live working |
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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: 20090617 Termination date: 20120829 |