CN203034348U - Suspension bridge rod type component - Google Patents
Suspension bridge rod type component Download PDFInfo
- Publication number
- CN203034348U CN203034348U CN 201220626181 CN201220626181U CN203034348U CN 203034348 U CN203034348 U CN 203034348U CN 201220626181 CN201220626181 CN 201220626181 CN 201220626181 U CN201220626181 U CN 201220626181U CN 203034348 U CN203034348 U CN 203034348U
- Authority
- CN
- China
- Prior art keywords
- rod type
- type component
- suspension bridge
- bar type
- type spare
- 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 discloses a suspension bridge rod type component. A coating layer is arranged on the surface of the rod type component, and a thermal shrink sleeve which has an anti-corrosion function is arranged on the outer surface of the coating layer. The thermal shrink sleeve which has the anti-corrosion function is added based on an existing coating anti-corrosion structure of the rod type component. The thermal shrink sleeve is used for closely covering the coating anti-corrosion structure of the rod type component, the coating anti-corrosion structure of the rod type component is isolated from nature media of light, water, air and the like, and sealing protection is formed. Therefore, anti-corrosion life of the rod type component is prolonged, and security of a suspension bridge is improved.
Description
Technical field
The utility model relates to the composition member of suspension bridge, specifically is a kind of suspension bridge bar type spare.
Background technology
Bar type spare has obtained extensive application in the structure of suspension bridge, for example suspension rod, anchor pole, screw rod, adjusting rod, bolt etc. are one of the heavy connection of suspension bridge and primary structure member.In order to prevent the bar type spare rust corrosion of suspension bridge, bar type spare all can be done preservative treatment usually, traditional preservative treatment mainly be on the top layer of bar type spare blackout, oxidation are set, turn blue, anticorrosion, ornament materials such as zinc-plated, spray zinc.Wherein, though blackout, oxidation, processing such as turn blue have certain anti-corrosive properties, it mainly belongs to ornamental, and anticorrosion grade and anticorrosion time requirement are not provided, their anticorrosion rust time in the indoor seasoning environment, the anticorrosion rust time in outdoor environment was in 2～4 weeks in 1～2 month.And zinc-plated, processings such as spray zinc etc. is to form the zinc layer that covers bar type spare on the top layer of bar type spare, and the zinc layer forms cathodic protection to bar type spare, and then the anticorrosion life-span of raising bar type spare, and the zinc layer is more thick, and the anticorrosion life-span of bar type spare is more long; But, in actual process, can carry out effective combination with bar type spare in order to guarantee the zinc layer, thickness to the zinc layer has strict requirement, require zinc-plated zinc coating thickness＜30 micron, require zinc coating thickness＜300 micron of spray zinc, the anticorrosion life-span of bar type spare after their are handled is generally 3～5 years.
Because suspension bridge is the traffic engineering of building out of doors, be in for a long time in the abominable natural environment, growth along with active time, anticorrosion structure on the bar type spare can occur phenomenons such as accelerated ageing, efflorescence along with the growth of time in natural mediums such as light, water, air, cause anticorrosion structure to damage, anti-corrosion function lost efficacy, and then influenced the safety of suspension bridge.
Summary of the invention
The purpose of this utility model is: at above-mentioned the deficiencies in the prior art, provide a kind of long, reliable and practical suspension bridge bar type spare of life-span simple in structure, anticorrosion.
The technical solution adopted in the utility model is: a kind of suspension bridge bar type spare, and the top layer of described bar type spare is provided with the application layer, and the extexine of described application layer is provided with as the corrosion-resistant heat shrinking sleeve.
The beneficial effects of the utility model are: on the existing painting anticorrosion architecture basics of bar type spare; set up the heat shrinking sleeve that self has anti-corrosion function; this heat shrinking sleeve carries out tight covering with the painting anticorrosion structure of bar type spare; make it isolated with natural mediums such as extraneous light, water, air; form seal protection; and then the anticorrosion life-span of extension rod type spare, the safety that improves suspension bridge.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of structural representation of the present utility model.
Code name implication among the figure: 1-bar type spare; 2-application layer; 3-heat shrinking sleeve.
The specific embodiment
Referring to Fig. 1: a kind of suspension bridge bar type spare, for example suspension rod, anchor pole, screw rod, adjusting rod, bolt etc., the application layer 2 that forms after the preservative treatments such as the top layer of bar type spare 1 is provided with blackout, oxidation, turns blue, zinc-plated or spray zinc, extexine at application layer 2 is provided with as corrosion-resistant heat shrinking sleeve 3, this heat shrinking sleeve 3 is commonly called as dead cover, be to be made by other macromolecular materials such as plastics, polyethylene, or make (disclosed known technology) by materials such as epoxy primer, PUR, polyethylene.
When the application layer 2 of bar type spare 1 arranges heat shrinking sleeve 3, earlier the extexine of application layer 2 is cleaned out, comprise dust, greasy dirt etc., then bar type spare 1 is penetrated in the heat shrinking sleeve 3, and heat shrinking sleeve 3 put in order, make heat shrinking sleeve 3 smooth, corrugationless, adopt mobile flame or boiling water along axis direction heat shrinking sleeve 3 evenly to be heated at last, all cover, be sealed in until heat shrinking sleeve 3 on the application layer 2 of bar type spare 1.
Claims (1)
1. suspension bridge bar type spare, the top layer of described bar type spare (1) is provided with application layer (2), it is characterized in that: the extexine of described application layer (2) is provided with as corrosion-resistant heat shrinking sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220626181 CN203034348U (en) | 2012-11-23 | 2012-11-23 | Suspension bridge rod type component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220626181 CN203034348U (en) | 2012-11-23 | 2012-11-23 | Suspension bridge rod type component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034348U true CN203034348U (en) | 2013-07-03 |
Family
ID=48686484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220626181 Expired - Lifetime CN203034348U (en) | 2012-11-23 | 2012-11-23 | Suspension bridge rod type component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294761A (en) * | 2014-04-09 | 2015-01-21 | 郑州中原应用技术研究开发有限公司 | Protection method of main cable anchoring system of suspension bridge, protection sealant of main cable anchoring system of suspension bridge and preparation method of protection sealant |
-
2012
- 2012-11-23 CN CN 201220626181 patent/CN203034348U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294761A (en) * | 2014-04-09 | 2015-01-21 | 郑州中原应用技术研究开发有限公司 | Protection method of main cable anchoring system of suspension bridge, protection sealant of main cable anchoring system of suspension bridge and preparation method of protection sealant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: DEYANG TIANYUAN HEAVY INDUSTRY Co.,Ltd. Assignor: Sichuan Tianyuan Mechanical Engineering Co.,Ltd. Contract record no.: 2015510000036 Denomination of utility model: Suspension bridge rod type component Granted publication date: 20130703 License type: Common License Record date: 20150505 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: DEYANG TENGEN HEAVY INDUSTRY CO.,LTD. Assignor: Sichuan Tianyuan Mechanical Engineering Co.,Ltd. Contract record no.: 2015510000055 Denomination of utility model: Suspension bridge rod type component Granted publication date: 20130703 License type: Common License Record date: 20150528 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170831 Address after: 618000 Deyang South Road, Mount Lu, Sichuan, No. three, No. 20 Patentee after: DEYANG TENGEN HEAVY INDUSTRY CO.,LTD. Address before: 618000 Deyang South Road, Mount Lu, Sichuan, No. three, No. 20 Patentee before: Sichuan Tianyuan Mechanical Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
| CX01 | Expiry of patent term |