CN204304309U - Electric power pay-off guide device - Google Patents
Electric power pay-off guide device Download PDFInfo
- Publication number
- CN204304309U CN204304309U CN201420685755.5U CN201420685755U CN204304309U CN 204304309 U CN204304309 U CN 204304309U CN 201420685755 U CN201420685755 U CN 201420685755U CN 204304309 U CN204304309 U CN 204304309U
- Authority
- CN
- China
- Prior art keywords
- disk
- pulley
- rod
- adjusting screw
- pulley bracket
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 abstract description 19
- 239000004917 carbon fiber Substances 0.000 abstract description 19
- 239000002131 composite material Substances 0.000 abstract description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 19
- 239000004411 aluminium Substances 0.000 abstract description 18
- 238000010276 construction Methods 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Non-Insulated Conductors (AREA)
Abstract
The utility model proposes a kind of electric power pay-off guide device, comprise disk, peg is set firmly in the center of disk, the other end of peg establishes link, and disk radially arranges multiple disk pulley bracket, and the adjusting screw(rod) be threaded with it is established in each disk pulley bracket end, adjusting screw(rod) establishes nut, establish in each adjusting screw(rod) outer end the pulley bracket be threaded with it respectively, each pulley bracket establishes pulley, the groove face of each pulley lays smooth layer.When payingoff construction, the utility model can facilitate, reduce in time the flexibility of aluminium twisted wire with carbon fiber composite core, guarantees that it is injury-free.
Description
Technical field
The utility model relates to power transmission line spanning equipment, is specifically related to a kind of electric power pay-off guide device.
Background technology
Along with the fast development of power grid construction, the application of aluminium twisted wire with carbon fiber composite core is more and more extensive.At present, in the erection construction of aluminium twisted wire with carbon fiber composite core, need to use the fulcrum of high tower pulley block as aluminium twisted wire with carbon fiber composite core slip advance.But the high tower pulley block being applied to aluminium twisted wire with carbon fiber composite core at present remains the high tower pulley block continuing to use original steel core wire, and structure is without any change.In order in the process used can dynamic monitoring to the temperature of aluminium twisted wire with carbon fiber composite core line body, contains a carbon-point in aluminium twisted wire with carbon fiber composite core, is provided with an optical fiber in carbon-point, because the toughness of carbon-point and optical fiber is very poor, larger flexibility can not be had.Traditional high tower pulley block is used to show, in unwrapping wire process, aluminium twisted wire with carbon fiber composite core is in the inlet side of high tower pulley block with go out end and bend because the problem of angle is the most easily formed, very easily there is Carbon Fiber Damage or fracture, and carbon-point and optical fiber fracture, do not reach construction requirement, affect construction speed.
Utility model content
Technical problem to be solved in the utility model how to enable aluminium twisted wire with carbon fiber composite core dynamically be changed by the angle of high tower pulley block when unwrapping wire, thus avoid the damage of aluminium twisted wire with carbon fiber composite core.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of electric power pay-off guide device, comprises disk, sets firmly peg in the center of described disk, and the other end of peg establishes link; Described disk radially arranges multiple disk pulley bracket, the adjusting screw(rod) be threaded with it is established in each disk pulley bracket end, adjusting screw(rod) establishes nut, the pulley bracket be threaded with it is established respectively in each adjusting screw(rod) outer end, each pulley bracket establishes pulley, the groove face of each pulley lays smooth layer.
Described smooth layer is chromium coating, graphite linings or ceramic layer.
The utility model adopts the electric power pay-off guide device designed by technique scheme, owing to being provided with multiple disk pulley bracket on disk, each disk pulley bracket is connected with the pulley bracket being provided with pulley by corresponding adjusting screw(rod), the distance between disk pulley bracket and pulley bracket is regulated by the nut rotated on adjusting screw(rod), thus the distance changed between pulley and disk, correspondingly have adjusted aluminium twisted wire with carbon fiber composite core in inlet side of the present utility model and the angle going out end, also namely have adjusted to adjustability the flexibility of aluminium twisted wire with carbon fiber composite core.Like this, just can facilitate, reduce in time the flexibility of aluminium twisted wire with carbon fiber composite core by the utility model, guarantee that it is injury-free.
Accompanying drawing explanation
Fig. 1 represents the structural representation of the utility model electric power pay-off guide device;
Fig. 2 represents the structural representation of governor motion in Fig. 1.
Detailed description of the invention
Illustrate below in conjunction with the structure of accompanying drawing to the utility model electric power pay-off guide device.
See Fig. 1 and Fig. 2, the utility model electric power pay-off guide device, comprises disk 1, sets firmly peg 6 in the center of disk 1, and the other end of peg 6 establishes link 7, and link 7 is for hanging over transmission tower by disk 1.On disk 1, radially direction arranges multiple disk pulley bracket 5, the end of each disk pulley bracket 5 is established the adjusting screw(rod) 8 be threaded connection with it, adjusting screw(rod) 8 is established nut 9.The pulley bracket 3 be threaded connection with it is established respectively in the outer end of each adjusting screw(rod) 9, each pulley bracket 3 establishes pulley 2, the groove face of each pulley 2 lays smooth layer, smooth layer can reduce the coefficient of friction between aluminium twisted wire with carbon fiber composite core and pulley 2, thus alleviates the tractive force of fiber composite core aluminum stranded wire.Smooth layer can be chromium coating, graphite linings or ceramic layer.Adjusting screw(rod) 8, nut 9 form the governor motion 4 of the utility model height of pulley, thus when unwrapping wire the flexibility of dynamic less aluminium twisted wire with carbon fiber composite core as the case may be, guarantee that aluminium twisted wire with carbon fiber composite core is injury-free.
The utility model is on probation through trial-production, solve aluminium twisted wire with carbon fiber composite core preferably and there is the large defect of flexibility by existing traditional high tower pulley block, injury-free when ensure that aluminium twisted wire with carbon fiber composite core unwrapping wire, ensure carrying out smoothly of electric power payingoff construction.
Claims (2)
1. an electric power pay-off guide device, comprises disk, it is characterized in that: set firmly peg in the center of described disk, and the other end of peg establishes link; Described disk radially arranges multiple disk pulley bracket, the adjusting screw(rod) be threaded with it is established in each disk pulley bracket end, adjusting screw(rod) establishes nut, the pulley bracket be threaded with it is established respectively in each adjusting screw(rod) outer end, each pulley bracket establishes pulley, the groove face of each pulley lays smooth layer.
2. electric power pay-off guide device according to claim 1, is characterized in that described smooth layer is chromium coating, graphite linings or ceramic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685755.5U CN204304309U (en) | 2014-11-17 | 2014-11-17 | Electric power pay-off guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685755.5U CN204304309U (en) | 2014-11-17 | 2014-11-17 | Electric power pay-off guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304309U true CN204304309U (en) | 2015-04-29 |
Family
ID=53109823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685755.5U Expired - Fee Related CN204304309U (en) | 2014-11-17 | 2014-11-17 | Electric power pay-off guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304309U (en) |
-
2014
- 2014-11-17 CN CN201420685755.5U patent/CN204304309U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20161117 |