CN1079466C - Polyurethane guard rail - Google Patents
Polyurethane guard rail Download PDFInfo
- Publication number
- CN1079466C CN1079466C CN99105666A CN99105666A CN1079466C CN 1079466 C CN1079466 C CN 1079466C CN 99105666 A CN99105666 A CN 99105666A CN 99105666 A CN99105666 A CN 99105666A CN 1079466 C CN1079466 C CN 1079466C
- Authority
- CN
- China
- Prior art keywords
- present
- polyurethane
- boat
- fastening piece
- fender
- 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
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 18
- 239000004814 polyurethane Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 239000002861 polymer material Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to a polyurethane boat fender which is composed of a boat fender body and a fastening piece, wherein the boat fender body is made from macromolecular material (polyurethane) through moulding, and the fastening piece is made of metal or material with enough strength. The present invention is characterized in that the fastening piece is buried in the boat fender body in advance, and connecting holes are arranged on the boat fender body and the fastening piece. The present invention has the advantages of corrosion resistance, ageing resistance, long service life, large absorption energy, favorable anti-collision effect; the elastic property of the present invention is better than that of rubber; owing to light material, the present invention can buffer impact force with the fluctuation of water surface when a boat is put in; the present invention can be manufactured into boat fenders in various shapes and colors and can be added with fluorescent powder.
Description
The present invention relates to a kind of polyurethane guard rail, relate to specifically a kind ofly constitute, be used for the device of harbour protecting against shock collision by polyurethane main body and pre-buried securing member.
At present, the equipment of protecting against shock collision on each harbour, the harbour, what mainly adopt is fender, early stage fender mostly is wooden, steel structure.Develop into the structure of rubber and steel glue mixed form now.On using, rubber fender is used also more extensive than the fender function admirable of other several materials.The rubber fender that adopts on each harbour, the harbour mainly contains two classes by the structure construction branch: a class is a compression entity type structure, and two classes are hollow Puffer-type structures.Utilizing rubber is because rubber fender can absorb energy when being collided as fender, but, owing to it mainly absorbs energy by the formed space of rubber, so its deficiency is to absorb finite energy, in addition, the fender that utilizes rubber to do, its edge and stress raiser very easily ftracture, so application life is short, moreover it also is the problem that is not easy to ignore that the rivet clasp of rubber fender is installed the heavy sea that comes off etc.For a long time, many harbour maintenance personnel and expert be in positive discussion with improve existing fender, but be to set about from shape and rivet clasp mode mostly, so all do not have thoroughly to solve the deficiency that existing fender exists.
The object of the present invention is to provide a kind of protecting against shock ability strong, absorb the big polyurethane guard rail of energy, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this: it is made up of fender main body 1 and securing member 2 two parts, it is characterized in that being embedded with in the fender main body 1 securing member 2, and fender main body 1 and securing member 2 are provided with connecting hole 3.
Its feature also is described fender main body 1, and it is to be formed through molding by polymer material polyurethane.
Its feature also is described fastener 2, and it is to be made by metal or material with sufficient intensity.
The present invention compared with prior art, it is corrosion-resistant anti-aging, long service life, its elastic performance is better than rubber, the absorption energy is big, and anticollision is effective, and its material is light, can bubble through the water column, impact when cushioning boats and ships and pull in to shore with the fluctuation of the water surface, it can make the fender of the different shape that varies in size, and also can be made into the fender of various different colours, and can add fluorescent material thereon, port construction is got more attractive in appearance.
The present invention is further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is the vertical view of an embodiment of the present invention polyurethane guard rail.
Accompanying drawing 2 is the cross-section structure of an embodiment of the present invention polyurethane guard rail.
Accompanying drawing 3 is the vertical view of the another kind of embodiment polyurethane guard rail of the present invention.
Accompanying drawing 4 is the cross-section structure of the another kind of embodiment polyurethane guard rail of the present invention.
Among the figure: 1, fender main body, 2, securing member, 3, connecting hole.
Referring to accompanying drawing, as we know from the figure the present invention it form by fender main body 1 and securing member 2 two parts, it is to be formed through molding by polymer material polyurethane for a described fender main body 1, fender main body 1 can be made different shape, the a kind of of present embodiment is strip, its section is semicircle, the another kind of present embodiment also is a strip, its section is trapezoidal, and it is to be made by metal or material with sufficient intensity for a described securing member 2, and the securing member 2 of present embodiment all is made of a steel, be embedded with securing member 2 in the fender main body 1, fender main body 1 and securing member 2 are provided with connecting hole 3, utilize connecting hole 3 can be fixed in the wharf apron easily
And realization is to effective protection of boats and ships and harbour.
Claims (3)
1, a kind of polyurethane guard rail, it is made up of fender main body (1) and securing member (2) two parts, it is characterized in that fender main body (1) is made of the entity polyurethane material, in be embedded with securing member (2), fender main body (1) and fastener (2) are provided with connecting hole (3).
2, according to the polyurethane guard rail of claim 1, its feature also is described fender main body (1), and it is to be formed through molding by polymer material polyurethane.
3, according to the polyurethane guard rail of claim 1, its feature also is described securing member (2), and it is to be made by metal or material with sufficient intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99105666A CN1079466C (en) | 1999-04-21 | 1999-04-21 | Polyurethane guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99105666A CN1079466C (en) | 1999-04-21 | 1999-04-21 | Polyurethane guard rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1230617A CN1230617A (en) | 1999-10-06 |
| CN1079466C true CN1079466C (en) | 2002-02-20 |
Family
ID=5272062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99105666A Expired - Fee Related CN1079466C (en) | 1999-04-21 | 1999-04-21 | Polyurethane guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1079466C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390485B (en) * | 2011-10-06 | 2013-12-11 | 山东中复船艇科技发展有限公司 | Glass fiber reinforced plastic ship fender mounting process |
-
1999
- 1999-04-21 CN CN99105666A patent/CN1079466C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1230617A (en) | 1999-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Wanchun Document name: Notification of Termination of Patent Right |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Qingyuan First Bumper Manufacture Co., Ltd. Assignor: Yang Wanchun Contract fulfillment period: 2009.4.10 to 2019.4.21 Contract record no.: 2009210000121 Denomination of invention: Polyurethane guard rail Granted publication date: 20020220 License type: General permission Record date: 20090413 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.10 TO 2019.4.21; CHANGE OF CONTRACT Name of requester: LIAONING QINGYUAN FIRST BUFFER MANUFACTURING CO., Effective date: 20090413 |
|
| ASS | Succession or assignment of patent right |
Owner name: LIAONING QINGYUAN NO.1 BUFFER MANUFACTURING CO., L Free format text: FORMER OWNER: YANG WANCHUN Effective date: 20110223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116023 4-1, NO.2-1, XUEZI STREET, QIXIANLING, NEW AND HIGH TECHNOLOGY PARK,DALIAN CITY, LIAONING PROVINCE TO: 113103 MAILBOX 146, FUSHUN CITY, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110223 Address after: 113103 box 146th, Fushun, Liaoning Patentee after: Liaoning Qingyuan First Bumper Manufacture Co., Ltd. Address before: Hi Tech Park students Qixianling street Dalian city Liaoning province 116023 No. 2-1 4-1 Patentee before: Yang Wanchun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020220 Termination date: 20120421 |