CN201588192U - Combined type fender - Google Patents
Combined type fender Download PDFInfo
- Publication number
- CN201588192U CN201588192U CN2009201793880U CN200920179388U CN201588192U CN 201588192 U CN201588192 U CN 201588192U CN 2009201793880 U CN2009201793880 U CN 2009201793880U CN 200920179388 U CN200920179388 U CN 200920179388U CN 201588192 U CN201588192 U CN 201588192U
- Authority
- CN
- China
- Prior art keywords
- combined type
- fender
- type fender
- shell
- adopts
- 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
Images
Classifications
-
- 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
Abstract
The utility model relates to a combined type fender, which is a defending device used for the wharf, the ship and the ocean engineering. The fender is characterized in that the combined type fender consists of a shell, a cushioning defending layer and an inner core. The combined type fender integrates the advantages of various fenders; has the characteristics of the fender which takes rubber as a cushioning medium, such as tenacity, extrusion resistance, fatigue resistance, ageing resistance and long service life, and overcomes the defects of the fender, such as large weight, incapability of floating on water surface, small absorbing energy and large counter force; has the advantages of the fender which takes foam material as a cushioning medium, such as light weight, convenient installation, large energy absorbing quantity, small counter force and stabbing resistance, and overcomes the defects of the fender, such as slow response speed and short service life; and has the advantages of the fender which takes gas as a cushioning medium, such as light weight, convenient installation, large energy absorbing quantity, small counter force, fast response speed, capability of adjusting the energy absorbing quantity and the counter force by backpressure and the like, and overcomes the defects of the fender, such as stabbing, aging, easy air leaking and usual maintaining.
Description
Technical field
The utility model relates to a kind of combined type fender, is the protector of harbour, boats and ships, ocean engineering use.
Background technology
The fender product kind of using is more now, can be divided into hard rubber, expanded material (sponge) and gas on the form of structure of its buffer medium.Cylindrical shape fender and cylinder two ends that picture is suspended on harbour, ship side also are referred to as by ball for spherical fender, the cylindrical shape fender is to make with hard rubber, absorb the crash energy of boats and ships by rubber deformation, it is less that this fender absorbs the energy that impacts, counter-force is bigger, and weight is big, can be with the tidal level floating, and not too suitable for the marine site that tidal range is big.At the cylinder two ends is in the hemispheric fender, have plenty of filling expanded material do buffer medium, have plenty of with gas and do buffer medium, adopt the fender of these two kinds of buffer mediums to have in light weight, easy for installation, can swim on the water surface, it is well received to absorb energy advantage big, that counter-force is little, but also has defectives such as application life is short, it is slow that the expanded material of employing EVA is done the fender response speed of buffer medium, elastic force is poor, and the strength of materials is low, is pulverized through rolling repeatedly easily; The fender of Puffer-type is easily punctured, the shell of fender, be made net with old tire and anchor chain in its outside and be protected in order to prevent that the Puffer-type fender from being punctured in extruding and the aging gas leakage of long-term Exposure to Sunlight meeting repeatedly, cost height, ugly again, and can injure the paint film of ship side.
The utility model content
Technical problem to be solved in the utility model just provides a kind of combined type fender, overcome defective and deficiency that existing fender exists, the chief who collects various fenders keeps away its shortage, have in light weight, easy for installation, energy absorption is big, counter-force is little, the fender product of long service life.
The utility model is by the following technical solutions:
Be used for the combined type fender of protection such as harbour, boats and ships, ocean engineering, it is characterized in that: combined type fender is made of shell, buffer protection layer and inner bag.
The shell of combined type fender adopts rubber or plastic cement manufacturing, and in order to ensure the intensity of combined type fender, its shell is the form of structure that skeleton is arranged, and the number of plies of skeleton is at least three layers.Requirement of strength to fender is high more, and diameter is big more, and the number of plies of its skeleton is also just many more, and the skeleton of the shell of combined type fender is three～Floor 12.
The framework material of the shell of described combined type fender can adopt the cord fabric of synthetic fibers such as polyamide fibre, polyester, viscose glue, or all-steel cord or glass fiber, carbon fiber, can use wherein a kind of of above-mentioned material, also can unite use by two or more materials.
The buffer protection layer of described combined type fender is an expanded material, is also referred to as foaming cotton or sponge, adopts the non-crosslinked hole-closing structure, and the expanded material of this structure can not absorb water.
The buffer protection layer of described combined type fender adopts the expanded material of rubber or plastic cement material, also can adopt the expanded material of materials such as EVA or EPE.
The inner bag of described combined type fender adopts rubber or plastic cement to make, and has better elastic and tightness.
Described combined type fender can adopt an inner bag or a plurality of inner bag combinations more than two, and a plurality of inner bag combinations are particularly suitable for large-scale fender.
The shell of described combined type fender can apply the protection glue-line, as the plastic cement or the synthetic rubber of polyurethane or ethylene propylene diene rubber or neoprene and so on, with the friction resistant, the ageing resistace that strengthen combined type fender with make it attractive in appearance.
The available protective jacket in the outside of the shell of described combined type fender is protected.
Taper shape or hemispherical or ellipsoidal head can be adopted in the two ends of described combined type fender.
The two ends of described combined type fender can be provided with the heaving pile flange, and the heaving pile flange is provided with mooring staple.
Described combined type fender, the draw ratio of combined type fender that adopts conical end socket be greater than 2, and the draw ratio of combined type fender that adopts hemispherical or ellipsoidal head is greater than 1.5.
Beneficial effect
The utility model--combined type fender, the chief who collects various fenders, have with rubber tough and tensile, anti-extrusion, the endurance of the fender that is buffer medium, the characteristics of anti-aging, long service life, keep away again its weight big, can not swim in the water surface, energy-absorbing is less, counter-force is big drawback; Have again with the expanded material be buffer medium that fender had was in light weight, easy for installation, energy absorption is big, counter-force is little, be not afraid of the advantage of stabbing, and keeps away the drawback that its response speed is slow, application life is short again; Also have with gas be buffer medium that the Puffer-type fender had was in light weight, easy for installation, energy absorption is big, counter-force is little, response speed is fast, energy absorption and counter-force can be by strong points such as back pressure adjustment, can keep away again that its fearness is stabbed, fearing old age, easily gas leakage, need the defective often safeguarded.
The function of each deck of combined type fender is oversimplified, and is the key factor that improves its combination property.Tough and tensile shell makes that fender is wear-resistant, anti-extrusion, tear-proof, anti-aging, needn't scruple its tightness, if at the protection glue-line of its outside coating as polyurethane or Ethylene Propylene Terpolymer or chlorine dibutyl glue kinds, make its performance more superior, the color of adding some points again, allow fender is changed over stupidly, big, black, thick ugly face, also improved the ability of anti-ultraviolet aging; If apply the lower material of some friction factor again, can protect the paint film and the shearing force that reduces fender of ship side.Can slough the protective screening of forming into the old tire and the anchor chain of protection fender like this.
The buffer protection layer of combined type fender adopts the expanded material of rubber or plastic cement material, its intensity, elasticity, anti-extrusion and fatigue strength all is higher than EVA, the expanded material of plastic materials such as EPE, and can tolerate-30～100 ℃ of environment temperatures, also be better than EVA, the expanded material of plastic materials such as EPE, but its density is more than 0.20g/cm3, much larger than EVA, the EPE expanded material, the volume of large-scale fender often has tens cubic metres even tens of cubic meter, if adopt simple rubber or plastic foam material filling fender, its weight is too big, in the middle inflatable bladder of packing into of these expanded materials, just can alleviate its weight greatly, and can improve response speed.
The buffer protection layer of combined type fender adopts the expanded material of rubber or plastic cement material to adopt the non-crosslinked hole-closing structure, and the sponge of this structure can not absorb water, even if the shell of fender is punctured, can not influence the performance of fender yet.Such buffer protection layer thickness is greater than 25cm, and inner bag is wrapped in the inside, is protecting inner bag can not stabbed, and also can not wear out.Inner bag adopts the good butyl rubber manufacturing of tightness, when fender is subjected to clashing into, impulse force is passed to inner bag equably by the buffer protection layer, and the distortion by buffer protection layer and inner bag has absorbed energy.Because the stress condition and the ambient conditions of inner bag are good, so inner bag is difficult for gas leakage.Simultaneously; inner bag has also been protected the buffer protection layer; because the modulus of shearing of the gas in the inner bag is almost nil; distortion is big; alleviated the suffered shearing force of buffer protection layer greatly,, also made the fender of buffer medium its application life far above this material of simple usefulness even if adopted the expanded material of plastic materials such as the relatively poor EVA of intensity, EPE to do the buffer protection layer; thereby the application life of combined type fender be the more than ten years, and maintenance cost is lower.As the air filling type fender, energy absorption and the counter-force that can come the conversion combined type fender by the air pressure of adjusting inner bag.
The utility model is described in further detail below in conjunction with drawings and Examples:
Description of drawings
Accompanying drawing is the structural representation of the utility model combined type fender;
Among the figure: the 1st, shell, the 2nd, buffer protection layer, the 3rd, inner bag, the 4th, charging connector, the 5th, heaving pile flange.
The specific embodiment
Embodiment 1, as shown in the figure, is used for the combined type fender of protection such as harbour, boats and ships, ocean engineering, be by shell 1, buffer protection layer 2, inner bag 3 constitutes, and charging connector 4 is arranged on the inner bag 3, the two ends of fender are provided with heaving pile flange 5, also are provided with mooring staple etc. above the heaving pile flange 5.The total length of fender is 3m.Diameter is 2m, and its draw ratio is 1.5, and balloon ends adopts hemispherical head.The shell of fender contains three layers of kiss-coating all-steel cord framework material with rubber or plastic cement manufacturing, and it is the overcoat of 6mm light slate gray PU that case surface has applied thickness; The buffer protection layer 2 of fender adopts the rubber expanded material of non-crosslinked hole-closing structure, and thickness is 350mm, and its density is 0.302g/cm
3, 33 ° of hardness (Shao Er A type), tensile strength is not less than 2.2MPa, and tearing toughness is not less than 2MPa, flex crack 100,000 times; The inner bag 3 of fender adopts the good butyl rubber of tightness to make, and to the inner bag air feed, air pressure can obtain different energy absorption of fender and counter-force by the back pressure of adjusting inner bag as required between 0.04～0.085MPa by charging connector 4.The environment for use temperature of fender is-30～100 ℃, and design service life is 15 years.
Embodiment 2, and as shown in the figure, huge combined type fender is by shell 1, buffer protection layer 2, and inner bag 3 constitutes, and charging connector 4 is arranged on the inner bag 3, and the two ends of fender are provided with heaving pile flange 5, also are provided with mooring staple etc. above the heaving pile flange 5.The total length of fender is 5m, and diameter is 3m, and its draw ratio is 1.67, and balloon ends adopts ellipsoidal head.The shell of fender contains Floor 12 kiss-coating polyamide cord fabric framework material with rubber or plastic cement manufacturing, and it is the overcoat of 4mm silver gray neoprene that case surface has applied thickness; The buffer protection layer 2 of fender adopts the rubber expanded material of non-crosslinked hole-closing structure, and thickness is 500mm, and its density is 0.26g/cm
3, 30 ° of hardness (Shao Er A type), tensile strength is not less than 1.8MPa, and tearing toughness is not less than 1.5MPa, elasticity 40%, flex crack 120,000 times; The inner bag 3 of fender adopts the good butyl rubber of tightness to make, and to the inner bag air feed, air pressure can obtain different energy absorption of fender and counter-force by the back pressure of adjusting inner bag as required between 0.04～0.085MPa by charging connector 4.
Claims (10)
1. be used for the combined type fender of protection such as harbour, boats and ships, ocean engineering, it is characterized in that: combined type fender is made of shell, buffer protection layer and inner bag.
2. combined type fender according to claim 1 is characterized in that: the shell of combined type fender adopts rubber or plastic cement manufacturing, and its shell is the form of structure that skeleton is arranged, and the number of plies of skeleton is at least three layers.
3. combined type fender according to claim 1 and 2 is characterized in that: the skeleton of the shell of combined type fender is three～Floor 12.
4. combined type fender according to claim 1 and 2 is characterized in that: the framework material of the shell of combined type fender can adopt polyamide fibre or polyester or viscose glue cord fabric, or all-steel cord or glass fiber or carbon fiber.
5. combined type fender according to claim 1 is characterized in that: the buffer protection layer of combined type fender is an expanded material, adopts the non-crosslinked hole-closing structure.
6. combined type fender according to claim 1 or 5, it is characterized in that: the buffer protection layer of combined type fender adopts the expanded material of rubber or plastic cement material, or adopts the expanded material of EVA or EPE material.
7. combined type fender according to claim 1 is characterized in that: the inner bag of combined type fender adopts rubber or plastic cement to make.
8. combined type fender according to claim 1 and 2 is characterized in that: the shell of combined type fender can polyurethane coating or ethylene propylene diene rubber or neoprene protection glue-line.
9. combined type fender according to claim 1 is characterized in that: taper shape or hemispherical or ellipsoidal head can be adopted in the two ends of combined type fender.
10. according to claim 1 or 9 described combined type fenders, it is characterized in that: the draw ratio of combined type fender that adopts conical end socket is greater than 2, and the draw ratio of combined type fender that adopts hemispherical or ellipsoidal head is greater than 1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201793880U CN201588192U (en) | 2009-10-27 | 2009-10-27 | Combined type fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201793880U CN201588192U (en) | 2009-10-27 | 2009-10-27 | Combined type fender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201588192U true CN201588192U (en) | 2010-09-22 |
Family
ID=42747963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201793880U Expired - Fee Related CN201588192U (en) | 2009-10-27 | 2009-10-27 | Combined type fender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201588192U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466056A (en) * | 2013-09-16 | 2013-12-25 | 哈尔滨工程大学 | Intelligent fender capable of pneumatically adjusting water level |
| CN103921908A (en) * | 2014-03-21 | 2014-07-16 | 大连旅顺富利达橡胶制品有限公司 | Polyether rubber fender and processing technology thereof |
| CN105625217A (en) * | 2016-03-15 | 2016-06-01 | 航科院（北京）科技发展有限公司 | Energy-absorbing, buffering and anti-collision unit |
| CN106029986A (en) * | 2014-03-31 | 2016-10-12 | 横滨橡胶株式会社 | Pneumatic fender and pneumatic fender mouthpiece |
| CN106114776A (en) * | 2016-06-30 | 2016-11-16 | 大连理工大学 | The crashproof antifreeze composite construction of concavo-convex point-type topside |
| CN107575612A (en) * | 2017-08-08 | 2018-01-12 | 成立 | A kind of air bag for sealing valve and the application valve |
| CN111746741A (en) * | 2020-06-30 | 2020-10-09 | 扬州市远望橡胶有限公司 | Fatigue-resistant rubber fender |
-
2009
- 2009-10-27 CN CN2009201793880U patent/CN201588192U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466056A (en) * | 2013-09-16 | 2013-12-25 | 哈尔滨工程大学 | Intelligent fender capable of pneumatically adjusting water level |
| CN103921908A (en) * | 2014-03-21 | 2014-07-16 | 大连旅顺富利达橡胶制品有限公司 | Polyether rubber fender and processing technology thereof |
| CN103921908B (en) * | 2014-03-21 | 2016-04-20 | 大连旅顺富利达橡胶制品有限公司 | A kind of polyether rubber fender and processing technology thereof |
| CN106029986A (en) * | 2014-03-31 | 2016-10-12 | 横滨橡胶株式会社 | Pneumatic fender and pneumatic fender mouthpiece |
| CN106029986B (en) * | 2014-03-31 | 2017-09-22 | 横滨橡胶株式会社 | Inflating type protective balk and inflating type protective side of a ship timber-used fore shaft instrument |
| CN105625217A (en) * | 2016-03-15 | 2016-06-01 | 航科院（北京）科技发展有限公司 | Energy-absorbing, buffering and anti-collision unit |
| CN106114776A (en) * | 2016-06-30 | 2016-11-16 | 大连理工大学 | The crashproof antifreeze composite construction of concavo-convex point-type topside |
| CN106114776B (en) * | 2016-06-30 | 2018-03-13 | 大连理工大学 | The concavo-convex antifreeze composite construction of point-type topside anticollision |
| CN107575612A (en) * | 2017-08-08 | 2018-01-12 | 成立 | A kind of air bag for sealing valve and the application valve |
| CN107575612B (en) * | 2017-08-08 | 2019-11-08 | 青岛度丘新能源技术有限公司 | A kind of sealing gas nozzle and the air bag using the gas nozzle |
| CN111746741A (en) * | 2020-06-30 | 2020-10-09 | 扬州市远望橡胶有限公司 | Fatigue-resistant rubber fender |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201588192U (en) | Combined type fender | |
| CN101698424A (en) | Combined type fender | |
| CN203307756U (en) | Large chain-splicing-type buffering and energy-absorbing anti-collision device | |
| CN106005308B (en) | A kind of combined float type ship side protector | |
| CN204185823U (en) | Composite pier buffer | |
| CN206828946U (en) | A kind of bridge protection device | |
| CN204185802U (en) | Pier anticollision composite material bumper ring | |
| CN203064177U (en) | Air bag type quick leak stopper for ship | |
| CN204185800U (en) | Composite material bridge protector | |
| CN204185825U (en) | Bridge pier composite material cofferdam guard system | |
| CN202164581U (en) | Foaming filled fender | |
| CN103953005A (en) | Bridge pier protection device | |
| CN201559804U (en) | Rubber foaming fender | |
| CN213229073U (en) | Composite coating for ship fender | |
| CN108442325A (en) | The anti-ship collision device of shot filled-type thin-walled software | |
| CN101713204B (en) | Dredge pipe buoy and production method thereof | |
| CN103911971A (en) | Anticollision buffer ring for bridge pier | |
| CN105568846A (en) | Multi-level flexible composite pier safety protection device | |
| CN203904913U (en) | Pier protection device | |
| CN100418845C (en) | Elastic floating body and manufacturing method thereof | |
| CN203904914U (en) | Pier anti-collision buffer ring | |
| CN1597445A (en) | Aerated rubber ball for ship and its production technology | |
| CN209321195U (en) | For reducing the fender of ship anti-impact force | |
| CN2846287Y (en) | High molecular rubber fender | |
| CN208346759U (en) | The anti-ship collision device of shot filled-type thin-walled software |
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: ZHONG PEICHENG Free format text: FORMER OWNER: ZHONG AIMIN Effective date: 20130326 Owner name: ZHUHAI NEW OASIS FENDER AIR BAGS CO., LTD. Free format text: FORMER OWNER: ZHONG PEICHENG Effective date: 20130326 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250000 JINAN, SHANDONG PROVINCE TO: 519055 ZHUHAI, GUANGDONG PROVINCE Free format text: CORRECT: ADDRESS; FROM: 250002 JINAN, SHANDONG PROVINCE TO: 250000 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130326 Address after: Pingsha town Guangdong city Zhuhai province Sheng Yin Road 519055 No. 162 No. 1 building 101 workshop Patentee after: ZHUHAI NEW OASIS FENDER AIR-BAGS Co.,Ltd. Address before: 302 room 1, unit 2, building 7-1, building 250000, Lixia District, Lixia District, Shandong, Ji'nan, Jiefang Road Patentee before: Zhong Peicheng Effective date of registration: 20130326 Address after: 302 room 1, unit 2, building 7-1, building 250000, Lixia District, Lixia District, Shandong, Ji'nan, Jiefang Road Patentee after: Zhong Peicheng Address before: 250002, West building, building two, building 238, heroic Road, Ji'nan, Ji'nan, Shandong Patentee before: Zhong Aimin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20141027 |
|
| EXPY | Termination of patent right or utility model |