CN2473229Y - New anti-wind and rain-proof pulling cable - Google Patents
New anti-wind and rain-proof pulling cable Download PDFInfo
- Publication number
- CN2473229Y CN2473229Y CN 01237378 CN01237378U CN2473229Y CN 2473229 Y CN2473229 Y CN 2473229Y CN 01237378 CN01237378 CN 01237378 CN 01237378 U CN01237378 U CN 01237378U CN 2473229 Y CN2473229 Y CN 2473229Y
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- Prior art keywords
- rain
- line
- drag
- groove
- pit
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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 - Lifetime
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Abstract
The utility model relates to a new windproof, anti-vibration stayguy which is mainly applied in bridges, stadiums, transmitting pipelines and some other special architectures. A plastic sheath which is on surface of the stayguy is pressed to form pit or lobe 2 or groove 3 or combination of pit 2 and groove 3. Shapes of each pit or lobe or groove can be regular or random. The grooves can be straight flutes or helical flutes, and pits or lobes can be round, oval or polygonal. The utility model can effectively disarrange airflow or rain stream to decrease load on the surface of the stayguy and realize the advantages of strong wind resistance, anti-vibration, distinct anti-vibration effect and lower cost without additional external shock absorber.
Description
The utility model relates to a kind of drag-line.Be specifically related to a kind of energy wind resistance, rain-proof drag-line.Be mainly used on bridge, stadiums, transport pipeline and some other special constructions.
General drag-line all adopts half parallel cable wire to extrude plastic sheath outward and protects.And drag-line surface PE sheath be smooth, to be rule cylindraceous.There is such shortcoming in actual use in this drag-line: drag-line descends in the effect of extraneous wind and rain, can vibrate, and can change its force-bearing situation in original structure after drag-line vibrates, thereby when serious even can destroy drag-line and destroy works.So, for reducing the vibration of drag-line, in the existing cable systems, after drag-line is installed, all must be outside the fixing body of drag-line two ends damper.Behind the mounting shock absorber, have certain effect to reducing vibration, but effect is not very desirable, and has increased cost.
The purpose of this utility model is to provide a kind of good damping result, the novel wind resistance that cost does not increase again, rain-proof drag-line.
The purpose of this utility model is to realize like this; A kind of novel wind resistance, rain-proof drag-line are characterized in being shaped on pit or projection or groove or its combination on the sheath of drag-line surface.Eliminate because of wind and the rain vibration that effect causes to drag-line thereby reduce.
Compare with the drag-line on slick and sly surface, the utlity model has following characteristics:
1, by appropriate design to the protective sleeve of pulling cable surface texture, can upset air draught and rain stream effectively, reduce to act on the wind and the rain load on drag-line surface, and realize drag-line wind resistance, rain-proof, effectiveness in vibration suppression is obvious;
2, the outer damper of fixing body has again reduced cost.
3, moulding uniqueness, be designed beautifully, can strengthen the whole body aesthetic feeling of bridge or building.
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is embodiment one structural representation of the present utility model.
Fig. 3 is embodiment two structural representations of the present utility model.
Fig. 4 is embodiment three structural representations of the present utility model.
Below in conjunction with accompanying drawing the utility model is described in further detail:
As Fig. 1-2, the utility model is a kind of novel wind resistance, rain-proof drag-line, and it is to suppress pit or projection 2 (Fig. 1) or groove 3 (Fig. 2,3) or its combination (Fig. 4) on drag-line surface PE sheath 1.All pits or projection 2 or groove 3 or its are given and closed can be well-regulated, also can be random, and groove 3 can be straight trough (Fig. 2), also can be helicla flute (Fig. 3).Pit or projection 2 can be made circle, ellipse or polygonal.
Claims (5)
1, a kind of novel wind resistance, rain-proof drag-line is characterized in that being shaped on pit or projection (2) or groove (3) or its combination on drag-line surface sheath (1).
2, a kind of novel wind resistance according to claim 1, rain-proof drag-line is characterized in that pit or projection (2) or groove (3) are regular.
3, a kind of novel wind resistance according to claim 1, rain-proof drag-line is characterized in that groove (3) is a straight trough.
4, a kind of novel wind resistance according to claim 1, rain-proof drag-line is characterized in that groove (3) is a helicla flute.
5, a kind of novel wind resistance according to claim 1, rain-proof drag-line is characterized in that pit or projection (2) are circle, ellipse or polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237378 CN2473229Y (en) | 2001-04-15 | 2001-04-15 | New anti-wind and rain-proof pulling cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237378 CN2473229Y (en) | 2001-04-15 | 2001-04-15 | New anti-wind and rain-proof pulling cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2473229Y true CN2473229Y (en) | 2002-01-23 |
Family
ID=33650186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01237378 Expired - Lifetime CN2473229Y (en) | 2001-04-15 | 2001-04-15 | New anti-wind and rain-proof pulling cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2473229Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469730A (en) * | 2013-09-27 | 2013-12-25 | 柳州欧维姆机械股份有限公司 | Wind-induced and rain-induced vibration resisting Hover sheath |
| CN103938545A (en) * | 2014-04-16 | 2014-07-23 | 哈尔滨工业大学 | Self-air-sucking and self-air-blowing vibration damping device for controlling wind-induced vibration of stay cable |
| CN106864992A (en) * | 2017-03-03 | 2017-06-20 | 广西点图包装有限公司 | Wire harness strapping |
| CN107339316A (en) * | 2017-07-24 | 2017-11-10 | 上海蓝恩控制***有限公司 | A kind of star jacket structure of automobile guy cable |
| CN110468686A (en) * | 2019-09-02 | 2019-11-19 | 广东迈诺工业技术有限公司 | A kind of bridge antivibration drag-line |
| CN113308983A (en) * | 2021-06-17 | 2021-08-27 | 重庆交通大学 | Bridge cable vibration suppression device |
-
2001
- 2001-04-15 CN CN 01237378 patent/CN2473229Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469730A (en) * | 2013-09-27 | 2013-12-25 | 柳州欧维姆机械股份有限公司 | Wind-induced and rain-induced vibration resisting Hover sheath |
| CN103938545A (en) * | 2014-04-16 | 2014-07-23 | 哈尔滨工业大学 | Self-air-sucking and self-air-blowing vibration damping device for controlling wind-induced vibration of stay cable |
| CN103938545B (en) * | 2014-04-16 | 2016-01-20 | 哈尔滨工业大学 | A kind of Self inhaling of suspension cable wind-induced vibration is from blowing vibration absorber |
| CN106864992A (en) * | 2017-03-03 | 2017-06-20 | 广西点图包装有限公司 | Wire harness strapping |
| CN107339316A (en) * | 2017-07-24 | 2017-11-10 | 上海蓝恩控制***有限公司 | A kind of star jacket structure of automobile guy cable |
| CN110468686A (en) * | 2019-09-02 | 2019-11-19 | 广东迈诺工业技术有限公司 | A kind of bridge antivibration drag-line |
| CN110468686B (en) * | 2019-09-02 | 2021-08-31 | 广东迈诺工业技术有限公司 | Bridge anti vibration cable |
| CN113308983A (en) * | 2021-06-17 | 2021-08-27 | 重庆交通大学 | Bridge cable vibration suppression device |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110415 Granted publication date: 20020123 |