CN203760929U - Tension tower line-tightening steering pulley used during construction of power transmission line tower - Google Patents
Tension tower line-tightening steering pulley used during construction of power transmission line tower Download PDFInfo
- Publication number
- CN203760929U CN203760929U CN201420007345.5U CN201420007345U CN203760929U CN 203760929 U CN203760929 U CN 203760929U CN 201420007345 U CN201420007345 U CN 201420007345U CN 203760929 U CN203760929 U CN 203760929U
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- draw
- groove
- tower
- upper plate
- electric power
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 238000005516 engineering process Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A tension tower line-tightening steering pulley used during construction of a power transmission line tower is characterized by comprising a clamping groove upper plate, a clamping groove lower plate, fixing bolts, a fixed pulley hanging ring, and a groove connecting plate. The clamping groove upper plate is welded to the clamping groove lower plate through the clamping groove connecting plate, and a rectangular groove structure is thus formed. The two fixing bolts are disposed an upper part of the clamping groove upper plate. The fixed pulley hanging ring is welded on to the clamping groove upper plate. The advantages are that the tension tower line-tightening steering pulley used during the construction of the power transmission line tower is installed on a tension tower, helps to narrow down an operation field range, reduce the labor intensity of an operator, and substantially shorten the operation time.
Description
Technical field
The utility model relates to electric power line pole tower construction field, particularly strain tower stringing corner block in the construction of a kind of electric power line pole tower.
Background technology
Because electric power line pole tower construction is limited by landform, so bring a lot of difficulties to line construction operation, stringing engineering just faces a more difficult problem.Utilize now machinery strand mill, pull rope after the corner block of ground, to carry out stringing, arrange job site if given like this, the scope that just greatly increases operation field adopts earth anchor to increase operating personnel's labour intensity again.
Utility model content
The purpose of this utility model is convenient construction, and spy provides strain tower stringing corner block in a kind of electric power line pole tower construction.
The utility model provides strain tower stringing corner block in a kind of electric power line pole tower construction, it is characterized in that: strain tower stringing corner block in described electric power line pole tower construction, comprises draw-in groove upper plate 1, draw-in groove lower plate 2, set bolt 3, fixed block link 4, draw-in groove connecting plate 5;
Wherein: draw-in groove upper plate 1 welds together by draw-in groove connecting plate 5 and draw-in groove lower plate 2, form rectangular groove structure; Draw-in groove upper plate 1 top is provided with two set bolts 3, is welded with fixed block link 4 on draw-in groove upper plate 1.
Described draw-in groove upper plate 1 is 5～2 with the width ratio of draw-in groove connecting plate 5.
Described fixed block link 4 is semi-annular shape structure.
The arranged direction of two described set bolts 3 is parallel to the length direction of draw-in groove connecting plate 5.
Advantage of the present utility model:
Strain tower stringing corner block in electric power line pole tower construction described in the utility model, installs on strain tower, operation field scope is dwindled, and reduce operating personnel's labour intensity, will greatly reduce the activity duration.
Brief description of the drawings
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is strain tower stringing corner block structural representation in electric power line pole tower construction.
Embodiment
Embodiment 1
The utility model provides strain tower stringing corner block in a kind of electric power line pole tower construction, it is characterized in that: strain tower stringing corner block in described electric power line pole tower construction, comprises draw-in groove upper plate 1, draw-in groove lower plate 2, set bolt 3, fixed block link 4, draw-in groove connecting plate 5;
Wherein: draw-in groove upper plate 1 welds together by draw-in groove connecting plate 5 and draw-in groove lower plate 2, form rectangular groove structure; Draw-in groove upper plate 1 top is provided with two set bolts 3, is welded with fixed block link 4 on draw-in groove upper plate 1.
Described draw-in groove upper plate 1 is 5 with the width ratio of draw-in groove connecting plate 5.
Described fixed block link 4 is semi-annular shape structure.
The arranged direction of two described set bolts 3 is parallel to the length direction of draw-in groove connecting plate 5.
Embodiment 2
The utility model provides strain tower stringing corner block in a kind of electric power line pole tower construction, it is characterized in that: strain tower stringing corner block in described electric power line pole tower construction, comprises draw-in groove upper plate 1, draw-in groove lower plate 2, set bolt 3, fixed block link 4, draw-in groove connecting plate 5;
Wherein: draw-in groove upper plate 1 welds together by draw-in groove connecting plate 5 and draw-in groove lower plate 2, form rectangular groove structure; Draw-in groove upper plate 1 top is provided with two set bolts 3, is welded with fixed block link 4 on draw-in groove upper plate 1.
Described draw-in groove upper plate 1 is 3 with the width ratio of draw-in groove connecting plate 5.
Described fixed block link 4 is semi-annular shape structure.
The arranged direction of two described set bolts 3 is parallel to the length direction of draw-in groove connecting plate 5.
Embodiment 3
The utility model provides strain tower stringing corner block in a kind of electric power line pole tower construction, it is characterized in that: strain tower stringing corner block in described electric power line pole tower construction, comprises draw-in groove upper plate 1, draw-in groove lower plate 2, set bolt 3, fixed block link 4, draw-in groove connecting plate 5;
Wherein: draw-in groove upper plate 1 welds together by draw-in groove connecting plate 5 and draw-in groove lower plate 2, form rectangular groove structure; Draw-in groove upper plate 1 top is provided with two set bolts 3, is welded with fixed block link 4 on draw-in groove upper plate 1.
Described draw-in groove upper plate 1 is 2 with the width ratio of draw-in groove connecting plate 5.
Described fixed block link 4 is semi-annular shape structure.
The arranged direction of two described set bolts 3 is parallel to the length direction of draw-in groove connecting plate 5.
Claims (4)
1. a strain tower stringing corner block in electric power line pole tower construction, is characterized in that: strain tower stringing corner block in described electric power line pole tower construction, comprises draw-in groove upper plate (1), draw-in groove lower plate (2), set bolt (3), fixed block link (4), draw-in groove connecting plate (5);
Wherein: draw-in groove upper plate (1) welds together by draw-in groove connecting plate (5) and draw-in groove lower plate (2), form rectangular groove structure; Draw-in groove upper plate (1) top is provided with two set bolts (3), is welded with fixed block link (4) on draw-in groove upper plate (1).
2. according to strain tower stringing corner block in electric power line pole tower construction claimed in claim 1, it is characterized in that: described draw-in groove upper plate (1) is 5～2 with the width ratio of draw-in groove connecting plate (5).
3. according to strain tower stringing corner block in electric power line pole tower construction claimed in claim 1, it is characterized in that: described fixed block link (4) is semi-annular shape structure.
4. according to strain tower stringing corner block in electric power line pole tower construction claimed in claim 1, it is characterized in that: the arranged direction of described two set bolts (3) is parallel to the length direction of draw-in groove connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007345.5U CN203760929U (en) | 2014-01-07 | 2014-01-07 | Tension tower line-tightening steering pulley used during construction of power transmission line tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007345.5U CN203760929U (en) | 2014-01-07 | 2014-01-07 | Tension tower line-tightening steering pulley used during construction of power transmission line tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760929U true CN203760929U (en) | 2014-08-06 |
Family
ID=51256166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007345.5U Expired - Lifetime CN203760929U (en) | 2014-01-07 | 2014-01-07 | Tension tower line-tightening steering pulley used during construction of power transmission line tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779810A (en) * | 2014-01-07 | 2014-05-07 | 国家电网公司 | Strain tower stringing steering pulley in transmission line tower construction |
| CN107332163A (en) * | 2017-07-12 | 2017-11-07 | 国网山东省电力公司临沂供电公司 | A kind of transmission line of electricity stringing aid |
-
2014
- 2014-01-07 CN CN201420007345.5U patent/CN203760929U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779810A (en) * | 2014-01-07 | 2014-05-07 | 国家电网公司 | Strain tower stringing steering pulley in transmission line tower construction |
| CN107332163A (en) * | 2017-07-12 | 2017-11-07 | 国网山东省电力公司临沂供电公司 | A kind of transmission line of electricity stringing aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |