CN201071486Y - Maintainable inhaul cable capable of guaranteeing permanent stability of inhaul cable body - Google Patents
Maintainable inhaul cable capable of guaranteeing permanent stability of inhaul cable body Download PDFInfo
- Publication number
- CN201071486Y CN201071486Y CNU2007200404585U CN200720040458U CN201071486Y CN 201071486 Y CN201071486 Y CN 201071486Y CN U2007200404585 U CNU2007200404585 U CN U2007200404585U CN 200720040458 U CN200720040458 U CN 200720040458U CN 201071486 Y CN201071486 Y CN 201071486Y
- Authority
- CN
- China
- Prior art keywords
- cable body
- drag
- cable
- line
- inhaul cable
- 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
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Abstract
The utility model relates to a maintainable cable which can guarantee the durability of the cable body. One or more hollow pipes(3) are arranged in anchor appliances(1) on the two ends of the cable body(2); one end of the hollow pipe(3) is positioned in the anchor appliance(1), and the other end thereof passes through the anchor appliance(1) and is positioned in the cable body(2). In the process that the cable is manufactured, the through hollow pipe is prefabricated in the anchor appliances on the two ends, which prevents rain water from flowing into the cable body from a damaged protection sleeve because a protection sleeve layer of the cable body is damaged in the course of construction. With the prefabricated through hollow pipe, most of the rain water flowing into the cable body is discharged from the cable body; dry air flies into the hollow pipe on one end of the cable body, and the air in the other end of the hollow pipe is discharged and takes the remaining moisture out, therefore, guaranteeing the dry state inside the cable body and the durability of the cable.
Description
Technical field
The utility model relates to a kind of stayed structure, especially relates to a kind of drag-line safeguarded that can guarantee drag-line cable body durability.Being mainly used in cable stayed bridge, suspension bridge, arch bridge and other strides gauge structure greatly and makes drag-line.Belong to bridge construction part technical field.
Background technology
The inclined guy cable body structure that uses in bridge types such as cable stayed bridge, suspension bridge, arch bridge at present is at the external high-strength polyester fiber band of one deck, a hdpe layer (HDPE) sheath that is covered the polyester fiber band outside again of twining earlier of galvanized steel rope.This cable body structure, in the drag-line erection process,, reasons such as construction destroy owing to causing the cable body restrictive coating, rainwater flows in the cable body from the sheath of breakage, but owing to be hermetically-sealed construction in the cable body, the rainwater that makes into can't be discharged, and the rainwater that accumulates for a long time brings serious hidden danger for the durability of cable body.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of drag-line safeguarded that can guarantee drag-line cable body durability is provided.
The purpose of this utility model is achieved in that a kind of drag-line safeguarded that can guarantee drag-line cable body durability, it is in drag-line manufacturing process, in the ground tackle at drag-line cable body two ends, implant one or more hollow section in advance, one end of described hollow section is in ground tackle, and the other end passes in the cable body that ground tackle places drag-line.
The utility model is by in drag-line manufacturing process, in the ground tackle of two ends, implant hollow section earlier, once the cable body restrictive coating is damaged in the work progress, rainwater flows in the cable body from the sheath of breakage, owing to preset hollow section, the rainwater overwhelming majority that makes into can be discharged cable body voluntarily, and can lead to into dry air from drag-line one end hollow section, can take remaining moisture out of from other end exhaust, thereby guaranteed the dry state of cable body inside, so just can guarantee the durability of suspension cable.
Description of drawings
Fig. 1 can guarantee the structural representation of the drag-line safeguarded of drag-line cable body durability for the utility model.
Fig. 2 can guarantee the user mode figure of the drag-line safeguarded of drag-line cable body durability for the utility model.
Among the figure: ponding 6, air outlet 7 in ground tackle 1, cable body 2, hollow section 3, dry air import 4, rainwater 5, the rope; Sleeve 1.1, airtight and watertight padding 1.2, anchor cup 1.3, seal cover board 1.4, steel wire 2.1.
The specific embodiment
Referring to Fig. 1～2, the utility model is a kind of drag-line safeguarded that can guarantee drag-line cable body durability, it is in drag-line manufacturing process, prior prefabricated one or more hollow section 3 in the ground tackle 1 at drag-line cable body 2 two ends, one end of described hollow section 3 is in ground tackle 1, and the other end passes in the cable body 2 that ground tackle 1 places drag-line.
Claims (1)
1. drag-line safeguarded that can guarantee drag-line cable body durability, it is characterized in that: in the ground tackle (1) at drag-line cable body (2) two ends, one or more hollow section (3) is set, one end of described hollow section (3) is in ground tackle (1), and the other end passes in the cable body (2) that ground tackle (1) places drag-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200404585U CN201071486Y (en) | 2007-07-20 | 2007-07-20 | Maintainable inhaul cable capable of guaranteeing permanent stability of inhaul cable body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200404585U CN201071486Y (en) | 2007-07-20 | 2007-07-20 | Maintainable inhaul cable capable of guaranteeing permanent stability of inhaul cable body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071486Y true CN201071486Y (en) | 2008-06-11 |
Family
ID=39550042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200404585U Expired - Lifetime CN201071486Y (en) | 2007-07-20 | 2007-07-20 | Maintainable inhaul cable capable of guaranteeing permanent stability of inhaul cable body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071486Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979034A (en) * | 2012-12-05 | 2013-03-20 | 江苏法尔胜缆索有限公司 | Parallel steel wire guy cable system dehumidified by using dry air and capable of monitoring humidity of guy cable |
| CN103388306A (en) * | 2013-08-01 | 2013-11-13 | 柳州欧维姆机械股份有限公司 | Super-long stay cable outer protective sleeve expansion compensation device |
| CN104746429A (en) * | 2015-04-17 | 2015-07-01 | 柳州欧维姆机械股份有限公司 | Pull rope for landscape bridge and manufacturing method of pull rope |
| CN109944158A (en) * | 2019-03-26 | 2019-06-28 | 江阴法尔胜住电新材料有限公司 | A kind of suspension cable beam-ends sealing structure |
-
2007
- 2007-07-20 CN CNU2007200404585U patent/CN201071486Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979034A (en) * | 2012-12-05 | 2013-03-20 | 江苏法尔胜缆索有限公司 | Parallel steel wire guy cable system dehumidified by using dry air and capable of monitoring humidity of guy cable |
| CN103388306A (en) * | 2013-08-01 | 2013-11-13 | 柳州欧维姆机械股份有限公司 | Super-long stay cable outer protective sleeve expansion compensation device |
| CN103388306B (en) * | 2013-08-01 | 2015-07-29 | 柳州欧维姆机械股份有限公司 | Super-long stay cable outer protective sleeve expansion compensation device |
| CN104746429A (en) * | 2015-04-17 | 2015-07-01 | 柳州欧维姆机械股份有限公司 | Pull rope for landscape bridge and manufacturing method of pull rope |
| CN109944158A (en) * | 2019-03-26 | 2019-06-28 | 江阴法尔胜住电新材料有限公司 | A kind of suspension cable beam-ends sealing structure |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080611 |