CN201221047Y - Rainproof case sealing structure for stayed cable - Google Patents
Rainproof case sealing structure for stayed cable Download PDFInfo
- Publication number
- CN201221047Y CN201221047Y CNU2008200600778U CN200820060077U CN201221047Y CN 201221047 Y CN201221047 Y CN 201221047Y CN U2008200600778 U CNU2008200600778 U CN U2008200600778U CN 200820060077 U CN200820060077 U CN 200820060077U CN 201221047 Y CN201221047 Y CN 201221047Y
- Authority
- CN
- China
- Prior art keywords
- sealing
- iron
- waterproof cover
- anchor
- steel pipe
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229920001971 elastomer Polymers 0.000 claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 238000005187 foaming Methods 0.000 abstract description 3
- 229920002635 polyurethane Polymers 0.000 abstract description 2
- 239000004814 polyurethane Substances 0.000 abstract description 2
- 239000012945 sealing adhesive Substances 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to rainproof equipment in the technical field of engineering construction, in particular to a cable rainproof cover sealing structure. The cable rainproof cover sealing structure mainly comprises a kernel anchor cup, and an anchor channel steel pipe, a steel or iron waterproof cover and a rubber waterproof cover, which are arranged from inside to outside, wherein an anchor plate is arranged at the tail end of the anchor channel steel pipe; a sealing rubber strip and a high-elasticity waterproof sealing adhesive are arranged at the contact portion between the anchor channel steel pipe and the steel or iron waterproof cover; and polyurethane foaming, a non-drying sealing adhesive, and a sealing rubber strip are respectively arranged at the front end of the steel or iron waterproof cover. The rubber waterproof cover is added for sealing the rainproof cover, so as to improve and optimize the sealing structure, further improve the waterproof performance and prolong the service life thereof.
Description
Technical field
The utility model relates to a kind of rain-proof equipment of field of engineering building, is specially a kind of drag-line rain cover hermetically-sealed construction.
Background technology
The waterproof sealing performance is suspension cable most important content in installing and using process always, and the waterproof sealing measure of adopting at present mainly contains the seal approach (PE sheath and ground tackle seal approach) and the site operation of drag-line itself two parts compositions such as rain cover are installed.The drag-line cable body of corrosion took place in the past, its steel wire that corrosion takes place mainly concentrates on the ground tackle anchorage part, trace it to its cause mainly is because anchor slot steel duct generation seeping phenomenon, cause the ground tackle of the inside to be in the middle of the ponding for a long time, thereby cause the serious even fracture of part steel wire corrosion, influenced the use of drag-line.The generation of this situation mainly is because the seal approach of rain cover part is fairly simple, steel or the cast iron type rain covers of adopting more, interface adopts rubber strip and sealing compound to seal, such seal approach for a long time a bit or under the natural environment comparison condition of severe was easy to wear out in the time, rainwater infiltration is easily entered, thereby formation ponding has influence on the normal use of drag-line.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of drag-line rain cover hermetically-sealed construction is provided, and better solves suspension cable waterproof sealing performance, prolongs its application life.At the rain cover sealing part, increased the rubber rain cover, and the hermetically-sealed construction form is optimized and improved, with the water resistance of further this link of raising.
The utility model is achieved through the following technical solutions, a kind of drag-line rain cover hermetically-sealed construction, mainly comprise the anchor cup of core, anchor slot steel pipe from inside to outside, steel or iron bucker, rubber waterproof cover, anchor slot steel pipe tail end is provided with form anchor, anchor slot steel pipe and steel or iron bucker contact position are provided with sealing rubber strip, high-elastic waterproof fluid sealant, and steel or iron bucker front end are respectively equipped with polyurethane foam, non-drying sealing compound, sealing rubber strip.
Described steel or iron bucker and anchor slot steel pipe partly are connected and sealed, and front end is connected with the rubber waterproof cover.
Described rubber waterproof cover adopts Hough formula structure up and down, is built-in with clamp, and sealing compound is smeared in rubber waterproof cover internal whorl hole, and two parts up and down of Hough formula are by tightly ordering bolt.
Compared with prior art, the utlity model has following beneficial effect:
1, owing to increased a rubber waterproof cover at front end, make its waterproof sealing performance further improve, and rubber waterproof cover functional performance is better, has avoided service time than after long, rainwater can flow into the anchoring steel duct along the cable body surface and form ponding.
2, aspect hermetically-sealed construction, filled with foaming material at first, carry out one sealing with non-drying sealing compound then, seal the twice rubber strip again, the place, slit uses the high-elastic waterproof fluid sealant to fill up sealing, and the rubber waterproof cover is installed at last, and this hermetically-sealed construction is owing to adopted multiple-sealed measure, even in use have a place to occur aging or the damage phenomenon, also can effectively stop the inflow of rainwater.
Description of drawings
Fig. 1 is the schematic cross-section of the utility model structure.
Description of symbols: the anchor cup-1 of core, form anchor-2, anchor slot steel pipe-3, steel or iron bucker-4, polyurethane foam-5, high-elastic waterproof fluid sealant-6, rubber waterproof cover-7, sealing rubber strip-8, non-drying sealing compound-9.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated: present embodiment has provided detailed embodiment being to implement under the prerequisite with technical solutions of the utility model, but protection domain of the present utility model is not limited to following embodiment.
As shown in the figure, a kind of drag-line rain cover hermetically-sealed construction, mainly comprise: the anchor cup 1 of core, anchor slot steel pipe 3 from inside to outside, steel or iron bucker 4, rubber waterproof cover 7, anchor slot steel pipe 3 tail ends are provided with form anchor 2, anchor slot steel pipe 3 is provided with sealing rubber strip 8, high-elastic waterproof fluid sealant 6 with steel or iron bucker 4 contact positions, and steel or iron bucker 4 front ends are respectively equipped with polyurethane foam 5, non-drying sealing compound 9, sealing rubber strip 8.
Described steel or iron bucker 4 are connected and sealed with anchor slot steel pipe 3 parts, and front end is connected with rubber waterproof cover 7.
Described rubber waterproof cover 7 adopts neoprene to be made into Hough formula structure up and down, is built-in with clamp, and sealing compound need be smeared in rubber waterproof cover 7 internal whorl holes, and two parts up and down of Hough formula are by tightly ordering bolt then.
Steel or iron bucker 4 are connected and sealed with anchor slot steel pipe 3 parts, and front end is connected with rubber waterproof cover 7.Steel or iron bucker 4 and rubber waterproof cover 7 coupling parts seal, at first fill a certain amount of polyurethane foam 5 with the cable body contact portion, seal non-drying sealing compound 9 then one, place two seals rubber strip 8 at steel bucker 4 and rubber waterproof cover 7 parts, the gap is filled up with 6 sealings of high-elastic waterproof fluid sealant, and then rubber waterproof cover 7 is installed.
Steel or iron bucker 4 can adopt steel plate to roll, or casting all can, rubber waterproof cover 7 adopts neoprenes to be made into Hough formula structure up and down, is built-in with clamp, sealing compound need be smeared in rubber waterproof cover 7 internal whorl holes, and two parts are fixed by tight fixed bolt up and down then.
The sealing install operation process:
1. install iron or steel bucker 4, and will seal with sealing rubber strip 8 and sealing compound with anchor slot steel pipe 3 contact portions;
2. iron or steel bucker 4 seals non-drying sealing compound 9 one then near processings of foaming of cable body one ends, and at sealing two seals rubber strip 8, the slit is located to seal with high-elastic waterproof fluid sealant 6:
3. rubber waterproof cover 7 is installed.
Claims (3)
1. drag-line rain cover hermetically-sealed construction, mainly comprise the anchor cup of core, anchor slot steel pipe from inside to outside, steel or iron bucker, it is characterized in that, also comprise the rubber waterproof cover, anchor slot steel pipe tail end is provided with form anchor, anchor slot steel pipe and steel or iron bucker contact position are provided with sealing rubber strip, high-elastic waterproof fluid sealant, and steel or iron bucker front end are respectively equipped with polyurethane foam, non-drying sealing compound, sealing rubber strip.
2. will require 1 described drag-line rain cover hermetically-sealed construction as right, it is characterized in that described steel or iron bucker and anchor slot steel pipe partly are connected and sealed, front end is connected with the rubber waterproof cover.
3. to require 1 described drag-line rain cover hermetically-sealed construction as right, it is characterized in that described rubber waterproof cover adopts Hough formula structure up and down, is built-in with clamp, sealing compound is smeared in rubber waterproof cover internal whorl hole, and two parts up and down of Hough formula are by tightly ordering bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200600778U CN201221047Y (en) | 2008-06-20 | 2008-06-20 | Rainproof case sealing structure for stayed cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200600778U CN201221047Y (en) | 2008-06-20 | 2008-06-20 | Rainproof case sealing structure for stayed cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221047Y true CN201221047Y (en) | 2009-04-15 |
Family
ID=40574558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200600778U Expired - Lifetime CN201221047Y (en) | 2008-06-20 | 2008-06-20 | Rainproof case sealing structure for stayed cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221047Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256721A (en) * | 2015-09-08 | 2016-01-20 | 江苏法尔胜缆索有限公司 | Novel stay cable end waterproof sealing structure |
| CN105755956A (en) * | 2016-04-29 | 2016-07-13 | 重庆万桥交通科技发展有限公司 | Novel stay cable for cable-stayed bridge |
| CN106930189A (en) * | 2015-12-30 | 2017-07-07 | 上海浦江缆索股份有限公司 | The sealing prosthetic device of drag-line bucker |
| 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 |
| CN110847037A (en) * | 2019-11-26 | 2020-02-28 | 重庆万桥交通科技发展有限公司 | Rainproof sealing device |
| CN111335164A (en) * | 2020-03-14 | 2020-06-26 | 江苏法尔胜缆索有限公司 | Durable sling anchoring structure |
| CN112012106A (en) * | 2020-09-15 | 2020-12-01 | 同济大学 | Flexible waterproof cover free from bridge inhaul cable vibration damage |
| CN112216477A (en) * | 2020-09-21 | 2021-01-12 | 国网浙江兰溪市供电有限公司 | Main transformer respirator with rain-proof cover |
| CN112413544A (en) * | 2020-10-16 | 2021-02-26 | 成都华体慧城科技有限公司 | Waterproof lamp pole and mounting method |
-
2008
- 2008-06-20 CN CNU2008200600778U patent/CN201221047Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256721A (en) * | 2015-09-08 | 2016-01-20 | 江苏法尔胜缆索有限公司 | Novel stay cable end waterproof sealing structure |
| CN105256721B (en) * | 2015-09-08 | 2017-03-22 | 江苏法尔胜缆索有限公司 | Stay cable end waterproof sealing structure |
| CN106930189A (en) * | 2015-12-30 | 2017-07-07 | 上海浦江缆索股份有限公司 | The sealing prosthetic device of drag-line bucker |
| CN105755956A (en) * | 2016-04-29 | 2016-07-13 | 重庆万桥交通科技发展有限公司 | Novel stay cable for cable-stayed bridge |
| 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 |
| CN110847037A (en) * | 2019-11-26 | 2020-02-28 | 重庆万桥交通科技发展有限公司 | Rainproof sealing device |
| CN111335164A (en) * | 2020-03-14 | 2020-06-26 | 江苏法尔胜缆索有限公司 | Durable sling anchoring structure |
| CN112012106A (en) * | 2020-09-15 | 2020-12-01 | 同济大学 | Flexible waterproof cover free from bridge inhaul cable vibration damage |
| CN112012106B (en) * | 2020-09-15 | 2021-11-09 | 同济大学 | Flexible waterproof cover free from bridge inhaul cable vibration damage |
| CN112216477A (en) * | 2020-09-21 | 2021-01-12 | 国网浙江兰溪市供电有限公司 | Main transformer respirator with rain-proof cover |
| CN112216477B (en) * | 2020-09-21 | 2021-11-30 | 国网浙江兰溪市供电有限公司 | Main transformer respirator with rain-proof cover |
| CN112413544A (en) * | 2020-10-16 | 2021-02-26 | 成都华体慧城科技有限公司 | Waterproof lamp pole and mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PUJIANG ROPE CO., LTD. Free format text: FORMER OWNER: PUJIANG CABLE ROPE CO., LTD., SHANGHAI Effective date: 20100308 Free format text: FORMER OWNER: ZHEJIANG PUJIANG ROPE CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201204 NO.999, NANXUAN HIGHWAY, NANHUI DISTRICT, SHANGHAI CITY TO: 314102 HUACHUN ROAD, INDUSTRY FUNCTION ZONE, XITANG TOWN, JIASHAN COUNTY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100308 Address after: 314102 Zhejiang province Jiashan County Xitang Town Industrial Zone, Hua Chun Road Patentee after: Zhejiang Pujiang Cable Co., Ltd. Address before: 201204 No. 999 South express road, Nanhui District, Shanghai Patentee before: Pujiang Cable Rope Co., Ltd., Shanghai Patentee before: Zhejiang Pujiang Cable Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |
|
| CX01 | Expiry of patent term |