CN205134187U - Anchor end protector of bridge suspension cable - Google Patents
Anchor end protector of bridge suspension cable Download PDFInfo
- Publication number
- CN205134187U CN205134187U CN201520845168.2U CN201520845168U CN205134187U CN 205134187 U CN205134187 U CN 205134187U CN 201520845168 U CN201520845168 U CN 201520845168U CN 205134187 U CN205134187 U CN 205134187U
- Authority
- CN
- China
- Prior art keywords
- suspension cable
- rain
- proof cover
- anchor
- 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 - Fee Related
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 48
- 230000001012 protector Effects 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 15
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims description 16
- 239000000565 sealant Substances 0.000 claims description 16
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 7
- 239000010935 stainless steel Substances 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract 3
- 238000000926 separation method Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an anchor end protector of bridge suspension cable belongs to steel technical field, has solved suspension cable waterproof sealing problem. Including the suspension cable, the suspension cable outside is equipped with the anchor pipe, anchor pipe with it has polyurethane foam to fill between the suspension cable, the suspension cable top still is equipped with rain -proof cover, rain -proof cover with it has polyurethane foam also to fill between the suspension cable, the upper end of anchor pipe reaches the upper portion of rain -proof cover all with be equipped with sealed piece between the suspension cable, rain -proof cover lower extreme with be equipped with sealed glue between the upper end of anchor pipe, the upper end of rain -proof cover with also be equipped with sealed glue between the suspension cable. The utility model discloses novel structure, the rain -proof cover of ground tackle adopt stainless steel material, and each hands over sealed the adoptions polyurethane foam at position, sealed piece and sealed glue, have avoided erosion cable in rainwater and the pollutant entering structure, anchor pipe exit on the suspension cable adds establishes the rain -proof cover of stainless steel, the thoroughly entering and the erosion of separation rainwater.
Description
Technical field
The utility model relates to long strands field, specifically, particularly relates to a kind of anchor end protector of bridge stay cable.
Background technology
The suspension cable system of modern Longspan Bridge is the major bearing structures of cable stayed bridge.The many employings of current bridge stay cable are by the finished guy cable of hot extrude PE sheath.Parallel steel stranded wire rope adopts steel strand single tendon stretch intermediate plate group anchor system, and single steel strand also uses hot-dip galvanizing steel wire, is coated with the safeguard procedures such as special anti-corrosion grease or paraffin, outer crowded PE sleeve pipe, epoxy coating, and adopts overcoat HDPE casing pipe protection to whole rope.
Another pith of suspension cable protection is anchor device structure and protection thereof.In prior art, waterproof sealing measure is adopted to mainly contain seal approach and the site operation installation rain cover of drag-line itself.And the seal approach that current rain cover adopts is fairly simple, interface adopts rubber strip and sealing compound to seal, this seal approach along with the prolongation of service time and natural environment more severe when be easy to aging, rainwater easily permeates into formation ponding, has influence on the normal use of drag-line.
Summary of the invention
In order to solve the problem, the utility model discloses a kind of anchor end protector of bridge stay cable, provide a kind of anchor end protector of good airproof performance, solving suspension cable waterproof sealing problem, extend the application life of bridge stay cable.
The utility model is achieved through the following technical solutions:
A kind of anchor end protector of bridge stay cable, comprise suspension cable, anchor tube is provided with outside described suspension cable, polyurethane foam is filled with between described anchor tube and described suspension cable, also rain cover is provided with above described suspension cable, also polyurethane foam is filled with between described rain cover and described suspension cable, the upper end of described anchor tube and the top of described rain cover is equal and be provided with sealing block between described suspension cable, be provided with fluid sealant between described rain cover lower end and the upper end of described anchor tube, between the upper end of described rain cover and described suspension cable, be also provided with fluid sealant.
The fluid sealant of described rain cover upper end is positioned at the outside of described sealing block.
Compared with prior art, the beneficial effects of the utility model are:
The utility model novel structure, ground tackle rain cover employing stainless steel material, sealing employing polyurethane foam, sealing block and the fluid sealant at each handing-over position, good seal performance, Stability Analysis of Structures, avoids rainwater and pollutant enters erosion drag-line in structure; Anchor tube exit on suspension cable adds stainless steel rain cover, thoroughly intercepts entering and corroding of rainwater.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In Fig. 1: 1, suspension cable; 2, rain cover; 3, polyurethane foam; 4, sealing block; 5, fluid sealant; 6, anchor tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated:
A kind of anchor end protector of bridge stay cable, comprise suspension cable 1, anchor tube 6 is provided with outside described suspension cable 1, polyurethane foam 3 is filled with between described anchor tube 6 and described suspension cable 1, rain cover 2 is also provided with above described suspension cable 1, also polyurethane foam 3 is filled with between described rain cover 2 and described suspension cable 1, the upper end of described the anchor tube 6 and top of described rain cover 2 is equal and be provided with sealing block 4 between described suspension cable 1, fluid sealant 5 is provided with between described rain cover 2 lower end and the upper end of described anchor tube 6, also fluid sealant 5 is provided with between the upper end of described rain cover 2 and described suspension cable 1.
The fluid sealant 5 of described rain cover 2 upper end is positioned at the outside of described sealing block 4.
As shown in Figure 1, a kind of anchor end protector of bridge stay cable, comprise suspension cable 1, anchor tube 6 is provided with outside suspension cable 1, polyurethane foam 3 is filled with between anchor tube 6 and suspension cable 1, rain cover 2 is also provided with above suspension cable 1, also polyurethane foam 3 is filled with between rain cover 2 and suspension cable 1, the upper end of anchor tube 6 and the top of rain cover 2 all and between suspension cable 1 are provided with sealing block 4, fluid sealant 5 is provided with between the upper end of rain cover 2 lower end and anchor tube 6, also fluid sealant 5 is provided with between the upper end of rain cover 2 and suspension cable 1, the fluid sealant 5 of rain cover 2 upper end is positioned at the outside of sealing block 4.
Anchor tube 6 and rain cover 2 all adopt stainless steel to make, and surface also scribbles anticorrosive coat coating, is not easily corroded by rainwater and pollutant; Anchor tube 6 and rain cover 2 inside are all filled with polyurethane foam 3, junction between anchor tube 6, suspension cable 1 and rain cover 2 all adopts sealing block 4 and fluid sealant 5 to seal, rainwater cannot access to plant internal corrosion suspension cable 1, and sealing performance is high, extends the application life of suspension cable 1.
The utility model novel structure, ground tackle rain cover employing stainless steel material, sealing employing polyurethane foam, sealing block and the fluid sealant at each handing-over position, good seal performance, Stability Analysis of Structures, avoids rainwater and pollutant enters erosion drag-line in structure; Anchor tube exit on suspension cable adds stainless steel rain cover, thoroughly intercepts entering and corroding of rainwater.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (2)
1. the anchor end protector of a bridge stay cable, comprise suspension cable (1), it is characterized in that: described suspension cable (1) outside is provided with anchor tube (6), polyurethane foam (3) is filled with between described anchor tube (6) and described suspension cable (1), described suspension cable (1) top is also provided with rain cover (2), also polyurethane foam (3) is filled with between described rain cover (2) and described suspension cable (1), the upper end of described anchor tube (6) and the top of described rain cover (2) all and between described suspension cable (1) are provided with sealing block (4), fluid sealant (5) is provided with between the upper end of described rain cover (2) lower end and described anchor tube (6), also fluid sealant (5) is provided with between the upper end of described rain cover (2) and described suspension cable (1).
2. the anchor end protector of a kind of bridge stay cable according to claim 1, is characterized in that: the fluid sealant (5) of described rain cover (2) upper end is positioned at the outside of described sealing block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845168.2U CN205134187U (en) | 2015-10-28 | 2015-10-28 | Anchor end protector of bridge suspension cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845168.2U CN205134187U (en) | 2015-10-28 | 2015-10-28 | Anchor end protector of bridge suspension cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205134187U true CN205134187U (en) | 2016-04-06 |
Family
ID=55619995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520845168.2U Expired - Fee Related CN205134187U (en) | 2015-10-28 | 2015-10-28 | Anchor end protector of bridge suspension cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205134187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797314A (en) * | 2018-08-14 | 2018-11-13 | 中国十七冶集团有限公司 | A method of strengthening suspension bridge sunpender waterproof effect |
| CN112663496A (en) * | 2021-01-25 | 2021-04-16 | 罗志球 | Construction supporting device of single-tower single-cable-plane reinforced concrete beam cable-stayed bridge |
-
2015
- 2015-10-28 CN CN201520845168.2U patent/CN205134187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797314A (en) * | 2018-08-14 | 2018-11-13 | 中国十七冶集团有限公司 | A method of strengthening suspension bridge sunpender waterproof effect |
| CN112663496A (en) * | 2021-01-25 | 2021-04-16 | 罗志球 | Construction supporting device of single-tower single-cable-plane reinforced concrete beam cable-stayed bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jiangdu town Jiangsu city of Yangzhou province 225000 huadang Jiang Ping Road steel line Patentee after: Jiangsu three steel bridge Limited by Share Ltd Address before: Jiangdu town Jiangsu city of Yangzhou province 225000 huadang Jiang Ping Road steel line Patentee before: JIANGSU SANGONG STEEL STRUCTURE CO., LTD. |
|
| 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: 20160406 Termination date: 20201028 |