CN201678945U - Novel bracing cable - Google Patents
Novel bracing cable Download PDFInfo
- Publication number
- CN201678945U CN201678945U CN2010201328947U CN201020132894U CN201678945U CN 201678945 U CN201678945 U CN 201678945U CN 2010201328947 U CN2010201328947 U CN 2010201328947U CN 201020132894 U CN201020132894 U CN 201020132894U CN 201678945 U CN201678945 U CN 201678945U
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- CN
- China
- Prior art keywords
- steel wire
- zinc
- bracing cable
- drag
- corrosive
- 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 discloses a novel bracing cable, which relates to bridge construction equipment and comprises an inner steel wire and an anti-corrosive layer on the surface of the steel wire. The anti-corrosive layer is a zinc iron alloy zinc impregnation layer. Anti-corrosive grease is filled among the clearances of the steel wires. The periphery of the bracing cable is also provided with high density polyethylene coating. The bracing cable has better anti-corrosive effect and longer service life.
Description
Technical field
The utility model relates to a kind of bridge construction equipment, relates in particular to a kind of novel drag-line.
Background technology
For cable stayed bridge and suspension bridge, will directly have influence on the application life of bridge itself application life of drag-line itself.The standard guard technology of cable steel wire is that surperficial galvanizing by dipping infiltrates the steel wire body with isolated and prevention source of corrosion both at home and abroad at present, prevents the cable corrosion failure.Though hot-dip galvanizing technique is fit to produce in batches, coating is irregular, thickness of coating is difficult to control, and consumes energy is big; In addition, sherardise (sheradizing) is a kind of effective technology of ferrous materials and product thereof being carried out surface protection and intensive treatment.The infiltration layer that sherardise forms combines with steel substrate firmly, and its coating is even, and smooth surface is not peeled, and is wrinkle resistant, has good anti-corrosive properties and abrasion resistance, now has been widely used in steel and iron parts protection aspect.Not common zinc-plated can not being corroded by the protection steel wire in the long period, but analyze according to the drag-line cross section section of some being safeguarded replacement, find the easy residual moisture in gap between the drag-line steel wire, contacting back generation corrosion for a long time with air.
The utility model content
At the problem that above-mentioned prior art exists, the utility model purpose is to provide a kind of novel drag-line, and it has more anticorrosion ability, its longer service life.
The technical solution of the utility model is: a kind of novel drag-line, comprise inner steel wire, and the anticorrosive coat of Steel Wire Surface, described anticorrosive coat is the zinc-iron alloy zinc coat, be filled with anticorrosion grease between the gap of steel wire, the drag-line periphery also is provided with the high density polyethylene (HDPE) clad.
As preferably, described zinc-iron alloy zinc coat thickness is 50-70 μ m, and described high density polyethylene (HDPE) coating thickness is 5-6mm.
The beneficial effects of the utility model are: zinc coat thickness is even, organize fine and closely woven, good with matrix bond, hardness height, smooth surface, favorable anti-corrosion effect; Heating-up temperature is low in the process of zincizing simultaneously, and steel wire does not have distortion, and is easy to process, and cost is lower; Fill anticorrosion grease between steel wire and high density polyethylene (HDPE) clad, completely cut off air, effectively avoided the formation of drag-line internal steam, and can avoid the formation of condensed water and flow, played resistance erosion antisepsis effectively, prolonged the application life of drag-line.Grease and smooth zinc coat have further reduced the contact wear of steel wire in the stretching use simultaneously, have further prolonged its life-span.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model embodiment.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of novel drag-line, comprise inner steel wire 1, and the anticorrosive coat 2 on steel wire 1 surface, described anticorrosive coat 2 is the zinc-iron alloy zinc coat, is filled with anticorrosion grease 3 between the gap of steel wire 1, and the drag-line periphery also is provided with high density polyethylene (HDPE) clad 4.As preferably, described zinc-iron alloy zinc coat thickness is 50-70 μ m, and described high density polyethylene (HDPE) clad 4 thickness are 5-6mm.
Claims (2)
1. a novel drag-line comprises inner steel wire, and the anticorrosive coat of Steel Wire Surface, and it is characterized in that: described anticorrosive coat is the zinc-iron alloy zinc coat, is filled with anticorrosion grease between the gap of steel wire, and the drag-line periphery also is provided with the high density polyethylene (HDPE) clad.
2. a kind of novel drag-line according to claim 1 is characterized in that: described zinc-iron alloy zinc coat thickness is 50-70 μ m, and described high density polyethylene (HDPE) coating thickness is 5-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201328947U CN201678945U (en) | 2010-03-16 | 2010-03-16 | Novel bracing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201328947U CN201678945U (en) | 2010-03-16 | 2010-03-16 | Novel bracing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678945U true CN201678945U (en) | 2010-12-22 |
Family
ID=43343996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201328947U Expired - Fee Related CN201678945U (en) | 2010-03-16 | 2010-03-16 | Novel bracing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762840A (en) * | 2015-04-10 | 2015-07-08 | 招商局重庆交通科研设计院有限公司 | Filling integrated type anti-corrosion parallel wire stayed cable body for bridge and manufacturing process for filling integrated type anti-corrosion parallel |
| CN115583014A (en) * | 2022-10-11 | 2023-01-10 | 山东尚核电力科技有限公司 | Coating corrosion prevention method for steel |
-
2010
- 2010-03-16 CN CN2010201328947U patent/CN201678945U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762840A (en) * | 2015-04-10 | 2015-07-08 | 招商局重庆交通科研设计院有限公司 | Filling integrated type anti-corrosion parallel wire stayed cable body for bridge and manufacturing process for filling integrated type anti-corrosion parallel |
| CN115583014A (en) * | 2022-10-11 | 2023-01-10 | 山东尚核电力科技有限公司 | Coating corrosion prevention method for steel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20110316 |