CN202812127U - Pulley-type rope-tensioning screw - Google Patents
Pulley-type rope-tensioning screw Download PDFInfo
- Publication number
- CN202812127U CN202812127U CN 201220356115 CN201220356115U CN202812127U CN 202812127 U CN202812127 U CN 202812127U CN 201220356115 CN201220356115 CN 201220356115 CN 201220356115 U CN201220356115 U CN 201220356115U CN 202812127 U CN202812127 U CN 202812127U
- Authority
- CN
- China
- Prior art keywords
- pulley
- leading screw
- wire rope
- tensioning screw
- utility
- 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
The utility model relates to a pulley-type rope-tensioning screw which comprises a screw. The screw is connected with a pulley through a connecting plate. The pulley-type rope-tensioning screw has the advantages that penetrating resistance of a wire rope is decreased by rotation of the pulley, pulling the wire rope is easier for workers, penetrating resistance is decreased, and penetrating and locking are facilitated.
Description
Technical field
The utility model relates to a kind of pulley guy wire leading screw.
Background technique
At present, strain and during snap close at the guy wire leading screw because the wire rope characteristic and with the resistances such as frictional force of becket bridle, the comparison of resistance that is subject to is large, is difficult for wire rope handling and tension.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model provides a kind of pulley guy wire leading screw, and the resistance that brings when reducing wire rope handling makes things convenient for wire rope handling and tension.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of pulley guy wire leading screw comprises leading screw, and described leading screw is connected with pulley by connecting plate.
Compared with prior art, the beneficial effects of the utility model are:
Utilize the rotation of pulley, reduce the resistance that reeve brings, be more conducive to the workman and spur, the resistance that brings when reducing wire rope handling makes things convenient for wire rope handling and locking.
Description of drawings
Fig. 1 is plan view of the present utility model.
Fig. 2 is worm's eye view of the present utility model.
Among the figure: 1-connecting plate 2-bolt one 3-nut one 4-pulley 5-nut two 6-bolts two 7-cotter pin 8-leading screws.
Embodiment
Below in conjunction with Figure of description the utility model is described in detail, but should be noted that enforcement of the present utility model is not limited to following mode of execution.
See Fig. 1, a kind of pulley guy wire leading screw comprises leading screw 8, and described leading screw 8 is connected with pulley 4 by connecting plate 1.
On existing leading screw 8, by bolt 26 leading screw 8 and connecting plate 1 are linked together, fastening with nut 25 and cotter pin 7, the other end of connecting plate 1 connects a pulley 4 by bolt 1, and fastening with nut 1, guarantee simultaneously the wire rope that passes that gap between pulley 4 and the leading screw 8 can be unobstructed.
The utility model utilizes the rotation of pulley, reduces the resistance that reeve brings, and is more conducive to the workman and spurs, and the resistance that brings when reducing wire rope handling makes things convenient for wire rope handling and locking.
Claims (1)
1. a pulley guy wire leading screw comprises leading screw, it is characterized in that described leading screw is connected with pulley by connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356115 CN202812127U (en) | 2012-07-20 | 2012-07-20 | Pulley-type rope-tensioning screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356115 CN202812127U (en) | 2012-07-20 | 2012-07-20 | Pulley-type rope-tensioning screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812127U true CN202812127U (en) | 2013-03-20 |
Family
ID=47871000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220356115 Expired - Fee Related CN202812127U (en) | 2012-07-20 | 2012-07-20 | Pulley-type rope-tensioning screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812127U (en) |
-
2012
- 2012-07-20 CN CN 201220356115 patent/CN202812127U/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: 20130320 Termination date: 20180720 |