CN203014282U - An overhead ground wire lifting device in a power transmission line - Google Patents
An overhead ground wire lifting device in a power transmission line Download PDFInfo
- Publication number
- CN203014282U CN203014282U CN 201320018004 CN201320018004U CN203014282U CN 203014282 U CN203014282 U CN 203014282U CN 201320018004 CN201320018004 CN 201320018004 CN 201320018004 U CN201320018004 U CN 201320018004U CN 203014282 U CN203014282 U CN 203014282U
- Authority
- CN
- China
- Prior art keywords
- installing hole
- power transmission
- transmission line
- ground wire
- lifting device
- 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 - Lifetime
Links
Images
Landscapes
- Electric Cable Installation (AREA)
Abstract
Provided is an overhead ground wire lifting device in a power transmission line. The overhead ground wire lifting device in a power transmission line is characterized by comprising a triangular double-layer framework, an intermediate pulley, an end portion pulley, an installation connecting piece, an end portion installing hole, and a top installing hole. The integral shape of the triangular double-layer framework is an obtuse-angle isosceles triangular structure. The intermediate pulley is mounted on middle part of the long side of the triangular double-layer framework through a shaft. The end portion pulley is mounted on one acute angle position of the triangular double-layer framework through a shaft. The installation connecting piece is welded on the long side of the triangular double-layer framework. The end portion installing hole is arranged on the other acute angle position of the triangular double-layer framework. The top installing hole is arranged on the obtuse angle position of the triangular double-layer framework. A rope tied with a suspension hook is wound on the intermediate pulley and the end portion pulley. The overhead ground wire lifting device in a power transmission line has advantages of a simple principle structure, light weight, high intensity, easy production and construction, reduced manpower consumption, and high work efficiency.
Description
Technical field
The utility model relates to power equipment stringing instrument, particularly a kind of power transmission line overhead ground wire lifting device.
Background technology
At present, electric power line pole tower shifts the old-fashioned wooden pole of the many employings of overhead ground wire load.Hoist load poor because of wooden pole corrosion resistance and that can bear also is difficult to calculate, wood pole weight is heavier is about 15 kilograms, because the shaft tower many places are at the high mountain place, so increased operating personnel's labour intensity in the course of work, these reasons cause to safety in production and large hidden danger.
The utility model content
The purpose of this utility model is that the spy provides a kind of power transmission line overhead ground wire lifting device in order to ensure intensity weight reduction simultaneously.
The utility model provides a kind of power transmission line overhead ground wire lifting device, it is characterized in that: described power transmission line overhead ground wire lifting device comprises triangle double-layer frame 1, intermediate pulley 2, end pulley 3, installation connecting element 4, end installing hole 5, top installing hole 6;
Wherein: the global shape of triangle double-layer frame 1 is the obtuse angle isosceles triangular structure, and intermediate pulley 2 is arranged on the medium position on long limit by axle, and end pulley 3 is arranged on an acute angle position of triangle double-layer frame 1 by axle;
Described installation connecting element 4 be two with the brace structure of installing hole.
Utilize end installing hole 5 and top installing hole 6, by bolt, that whole power transmission line overhead ground wire lifting device is rack-mount, by the suspension hook on hawser, mention cable.
Advantage of the present utility model:
Power transmission line overhead ground wire lifting device described in the utility model, theory structure is simple, and is lightweight, and intensity is large, is convenient to make and construction, reduces the manpower consumption, high efficiency.
Description of drawings
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is power transmission line overhead ground wire lifting device theory structure schematic diagram.
Embodiment
Embodiment 1
The present embodiment provides a kind of power transmission line overhead ground wire lifting device, it is characterized in that: described power transmission line overhead ground wire lifting device comprises triangle double-layer frame 1, intermediate pulley 2, end pulley 3, installation connecting element 4, end installing hole 5, top installing hole 6;
Wherein: the global shape of triangle double-layer frame 1 is the obtuse angle isosceles triangular structure, and intermediate pulley 2 is arranged on the medium position on long limit by axle, and end pulley 3 is arranged on an acute angle position of triangle double-layer frame 1 by axle; Installation connecting element 4 is welded on the long limit of triangle double-layer frame 1, and end installing hole 5 is positioned at another acute angle position of triangle double-layer frame 1, and top installing hole 6 is positioned at the position, obtuse angle of triangle double-layer frame 1; Bolt has the hawser of suspension hook to be entangled on intermediate pulley 2 and end pulley 3.Described installation connecting element 4 be two with the brace structure of installing hole.
Utilize end installing hole 5 and top installing hole 6, by bolt, that whole power transmission line overhead ground wire lifting device is rack-mount, by the suspension hook on hawser, mention cable.
Claims (2)
1. power transmission line overhead ground wire lifting device, it is characterized in that: described power transmission line overhead ground wire lifting device comprises triangle double-layer frame (1), intermediate pulley (2), end pulley (3), installation connecting element (4), end installing hole (5), top installing hole (6);
Wherein: the global shape of triangle double-layer frame (1) is the obtuse angle isosceles triangular structure, and intermediate pulley (2) is arranged on the medium position on long limit by axle, and end pulley (3) is arranged on an acute angle position of triangle double-layer frame (1) by axle;
Installation connecting element (4) is welded on the long limit of triangle double-layer frame (1), and end installing hole (5) is positioned at another acute angle position of triangle double-layer frame (1), and top installing hole (6) is positioned at the position, obtuse angle of triangle double-layer frame (1); Bolt has the hawser of suspension hook to be entangled on intermediate pulley (2) and end pulley (3).
2. according to power transmission line overhead ground wire lifting device claimed in claim 1, it is characterized in that: described installation connecting element (4) be two with the brace structure of installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018004 CN203014282U (en) | 2013-01-14 | 2013-01-14 | An overhead ground wire lifting device in a power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018004 CN203014282U (en) | 2013-01-14 | 2013-01-14 | An overhead ground wire lifting device in a power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014282U true CN203014282U (en) | 2013-06-19 |
Family
ID=48605839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018004 Expired - Lifetime CN203014282U (en) | 2013-01-14 | 2013-01-14 | An overhead ground wire lifting device in a power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545751A (en) * | 2013-10-16 | 2014-01-29 | 国家电网公司 | Overhead power transmission line ground-wire optical-cable fitting replacement bracket |
| CN104362544A (en) * | 2014-11-17 | 2015-02-18 | 国家电网公司 | Pulley type tower head clamp |
-
2013
- 2013-01-14 CN CN 201320018004 patent/CN203014282U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545751A (en) * | 2013-10-16 | 2014-01-29 | 国家电网公司 | Overhead power transmission line ground-wire optical-cable fitting replacement bracket |
| CN103545751B (en) * | 2013-10-16 | 2015-11-04 | 国家电网公司 | Overhead transmission line ground wire optical fiber cable fitting changes support |
| CN104362544A (en) * | 2014-11-17 | 2015-02-18 | 国家电网公司 | Pulley type tower head clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202231327U (en) | Heavy component hoisting tool in electrical cabinet | |
| CN203014282U (en) | An overhead ground wire lifting device in a power transmission line | |
| CN203808580U (en) | Hoist driving steel wire rope lifting and fixing device | |
| CN202488034U (en) | Lifting device for electric transmission line of angle iron tower | |
| CN205132955U (en) | Hoist and mount operation of electric power industry low latitude is with hoist and mount frame | |
| CN204179569U (en) | A kind of sister block wire grip of electric transmission line erection | |
| CN203050218U (en) | Standard knot hoisting support for jacking | |
| CN202917897U (en) | Cable hoisting horizontal pulley | |
| CN203289011U (en) | Tension cross arm hoisting device | |
| CN202488041U (en) | 500 kilovolt hot-line work electric-field-entering ladder | |
| CN203607750U (en) | Suspension ring device for loosening-tightening line pulley | |
| CN204967142U (en) | Join in marriage comprehensive electrified maintenance of net and carry lineman's utensil | |
| CN202175522U (en) | Device for hoisting concrete pole | |
| CN203626372U (en) | Multifunctional hoop device for assembling mounting mast | |
| CN202488035U (en) | Hoisting device for maintenance of power transmission line above concrete poles | |
| CN203699783U (en) | Hanging bracket fixed with wire pole | |
| CN202444204U (en) | Traction lifting device for high-altitude circuit tools and appliances | |
| CN203653193U (en) | Internal inclined type hanging basket device | |
| CN203119388U (en) | Multifunctional mounting rack for changing tension-resistant crossarm | |
| CN203707659U (en) | Rapid installation suspender for distribution grid cross arms | |
| CN202832172U (en) | Combined ladder for climbing up and down electric transmission line steel tube tower | |
| CN203553771U (en) | Pulley fixing plate applied to overhead line stringing | |
| CN202564892U (en) | High voltage line insulator chain horizontal hoisting stretcher | |
| CN205901172U (en) | Nearly pole of transmission line overhauls corridor hanger device | |
| CN204858412U (en) | Distribution lines cable and wire tied in a bundle set up and pass through ware with sharp pole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |