CN2060153U - Pi type rubber fender device - Google Patents
Pi type rubber fender device Download PDFInfo
- Publication number
- CN2060153U CN2060153U CN 89209397 CN89209397U CN2060153U CN 2060153 U CN2060153 U CN 2060153U CN 89209397 CN89209397 CN 89209397 CN 89209397 U CN89209397 U CN 89209397U CN 2060153 U CN2060153 U CN 2060153U
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- China
- Prior art keywords
- rubber
- utility
- model
- improved
- italic
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- 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.)
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a pi type rubber fender device, providing an improved protective measure between the marine vessels and the quays. The thickness of the original rubber inclined body is reduced, and the upper end part is coated with a reinforcing plate. After shaping H-shaped vulcanization, the utility model is tightly fixed with an anti-shock support provided with a distance adjusting hole according to need of the actual performance of the vessel parking by a bolt, and the anti-shock support is embedded with an overlay board whose upper side part has a slope and which has a smooth surface. The utility model has the advantages of reasonable structure, easy manufacture, and low cost, and can save the rubber of 40%. The performance compares with the prior art, the surface pressing value is reduced 2 times, the compression deformation amount is improved 20%, the sucking energy is improved 20%, and the reaction force reduces 40%, having the advantages of high slip resistance, corrosion resistance, and long service life.
Description
The utility model belongs to harbour and inland terminal depot protective system, a kind of shock absorber that is provided with between boats and ships and the dock structure.
Existing technology is, suffers damage in order to prevent boats and ships or wharf structure thing, needs take safeguard procedures between boats and ships and dock structure, and a kind of liner is set.General timber, plank, old air-inflation tyre and the steel fender bar etc. of adopting.These are concerning the very little boats and ships of traditional harbour and displacement, and because of hull framing is sturdy, shell is abundant, can reach the opposing bump and avoid the purpose damaged.But the development of modern ships and harbour is: oil tanker, bulk goods are taken turns and are concentrated the case ship to occur in succession, and inland terminal depot also is on the increase, and requires ship loading ability height, and route speed is fast, is to reduce the boats and ships deadweight, and hull is developed to lightness, and shell is thin, external drum.Therefore, traditional safeguard procedures can not provide enough degrees of safety, often cause the wounded or havoc of boats and ships and harbour and liner, bring difficulty for maintenance and loading and unloading operation.Simultaneously existing liner corrosion resistant, wear no resistance, service life is short, needs often to change.Though the steel fender bar is durable in use, its shortcoming is that hull sustains damage easily, and it is also difficult to break the back maintenance.
Be head it off, have the people once to propose a kind of V-type rubber fender device of excellent spring, it is by stiffening plate and rubber italic are formed down.But in use also there are some such weakness in this device, its V-type body structure, and italic is abundant, and interior italic spacing is little, can not adjust again, the upper end face width, rough, friction is big, and face pressure value is big when ship alongside, mooring or shifting berth, the compression body outward bulge, be out of shape little, the counter-force height, energy-absorbing is low.The particularly boats and ships environmental forces effect that wind-engaging, stream, wave cause when mooring is when the harbour direction is moved, because shear strength is low.The fender body very easily produces fail in shear.It is many to consume rubber simultaneously, the cost height.
The purpose of this utility model will provide a kind of improved Ji type rubber fender device for harbour and inland terminal depot protective system exactly.It can not only be according to carrying out roll adjustment by between ship performance actual needs rubber italic, and face pressure value is little, and energy absorption is big, and counter-force is little, upper surface is smooth, and friction is little, corrosion resistant, shear strength height, long service life, and rational in infrastructure, easy to manufacture, save rubber, cost is low.
The utility model is achieved in that this device is by descending stiffening plate, rubber italic, nut, packing ring, bolt, last stiffening plate, erosion control frame and thick china to be formed.Its main practice is a stiffening plate on the upper end clad metal of the former rubber italic that has a stiffening plate under the metal; Behind molding sulfuration, and adopt nut, packing ring and bolt and erosion control frame fastening; A kind of nylon thick china of build-in and become one on the erosion control frame then.Described rubber italic can be I-shape, and erosion control frame bottom is provided with bolt roll adjustment hole according to reality by the ship performance need.The gradient is processed in the top portion of nylon thick china.
The utility model is because only need the rubber italic attenuate of stiffening plate under the having of former V-type rubber fender device; The upper end coats goes up stiffening plate; And adopt bolt fastening with the erosion control frame that is provided with rubber italic roll adjustment hole, and the acclive thick china of a kind of top of build-in portion on the erosion control frame again, thus rational in infrastructure, easy to manufacture, can save rubber 40%, cost is low.Its performance compared with the prior art, not only the face pressure is worth for a short time 2 times, energy absorption improves 20%, counter-force is low by 40%, compress variation improves 20%, and upper surface is smooth, friction is little, the shear strength height, corrosion resistant, long service life, by the ship handling safety, easy to maintenance simultaneously.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof:
Fig. 1 is a kind of concrete structure cutaway view of this device.
Among the figure 1, stiffening plate down, 2, the rubber italic, 3, nut, 4, packing ring, 5, bolt, 6, go up stiffening plate, 7, the erosion control frame, 8, thick china.The main way of this device is to coat stiffening plate 6 in the upper end of the rubber italic 2 of stiffening plate 1 under former having, behind molding sulfuration, adopt nut 3, packing ring 4 and bolt 5 fastening, then a kind of thick china 8 of build-in and become one on erosion control frame 7 with erosion control frame 7.
Concrete process for making is:
Following stiffening plate 1 shown in the figure and last stiffening plate 6 adopt thick sheet metal to be processed into, the sandblast scale removal, coating layer of adhesive (market is on sale), at room temperature dry 30 minutes, brushing one deck contains the rubber cement (sizing material: gasoline=1:6), be coated on the upper and lower end parts of rubber italic 2 after the natural seasoning of 10% adhesives again.
Rubber italic 2 shown in the figure is selected good springiness, corrosion resistant, wear-resisting, ageing-resistant and natural rubber or neoprene or natural rubber and neoprene that tear strength is high for use and is used, and add other rubber chemicals, through mixing, heat refining, calendering, molding sulfuration on mould and become worker's shape italic.
Thick china 8 shown in the figure adopts thick nylon sheet to be processed into, and there is the gradient in last flat edge portion.
Assemble then and be one.Its specification, design according to the harbour actual needs.
The use and the service condition of this device are: the factors such as the angle of pulling in to shore according to harbour form, tidal range, ship dimensions and boats and ships are chosen to be vertical layout promptly along harbour short transverse or vertical the layout promptly along the harbour length direction, its spacing should be able to guarantee that boats and ships can not strike on two bulkhead walls between the ship side protector, use bolt anchoring when alongside.When ship alongside, mooring or shifting berth, utilize the build of this ship side protector and effective Impact energy that the rubber compressive deformation absorbs boats and ships, prevent that boats and ships and harbour from suffering damage, protection harbor work loading and unloading operation safety.
Ji type rubber fender device of the present utility model is applicable to the medium and small harbour in harbour and inland river and boats and ships.
Claims (2)
1, a kind of rubber fender device of stiffening plate rubber italic composition down that has, it is characterized in that: the upper end of described π type rubber italic is surrounded by stiffening plate on the metal, and adopt bolt and erosion control frame fastening, be provided with a kind of nylon thick china of build-in on the erosion control frame in bolt roll adjustment hole in the bottom and become one.
2, rubber fender device according to claim 1 is characterized in that: there is the gradient in the top portion of described nylon thick china.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89209397 CN2060153U (en) | 1989-08-03 | 1989-08-03 | Pi type rubber fender device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89209397 CN2060153U (en) | 1989-08-03 | 1989-08-03 | Pi type rubber fender device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2060153U true CN2060153U (en) | 1990-08-08 |
Family
ID=4865927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89209397 Withdrawn CN2060153U (en) | 1989-08-03 | 1989-08-03 | Pi type rubber fender device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2060153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891552A (en) * | 2018-06-21 | 2018-11-27 | 招商局重工（江苏）有限公司 | A kind of jack-up unit towage protective device |
| CN115158576A (en) * | 2022-08-18 | 2022-10-11 | 上海外高桥造船有限公司 | Anti-collision assembly of ship and ship comprising same |
-
1989
- 1989-08-03 CN CN 89209397 patent/CN2060153U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891552A (en) * | 2018-06-21 | 2018-11-27 | 招商局重工（江苏）有限公司 | A kind of jack-up unit towage protective device |
| CN115158576A (en) * | 2022-08-18 | 2022-10-11 | 上海外高桥造船有限公司 | Anti-collision assembly of ship and ship comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |