CN101898621A - Anti-collision method of ship made of composite materials and hull structure - Google Patents
Anti-collision method of ship made of composite materials and hull structure Download PDFInfo
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Abstract
The invention discloses an anti-collision method of a ship made of composite materials and a hull structure. The invention is mainly characterized in that sandwich plates (12) made of the composite materials are used as the outer walls of the hull, an integrated anti-collision bulwark (1) is adopted, the hull is in a 'cage type' structure, annular reinforced ribs are arranged on the side surfaces of the hull, and an energy-absorbing bow is adopted. The hull structure has the characteristics of light weight and high strength, and simultaneously, the overall anti-collision performance of the ship made of the composite materials is effectively improved through the comprehensive anti-collision structure design. When the ship has a collision on a front surface or a side surface, the comprehensive passive safety protection hull structure provided by the invention can effectively buffer an impact force caused by the collision of the ship, has good energy-absorbing effect and strong anti-deformation capacity, and is favorable for preventing or reducing casualties and property loss caused by the collision of the ship. The invention is especially suitable for the anti-collision design of the ship made of composite materials and has better application and popularization prospects.
Description
Technical field
The present invention relates to a kind of anti-collision method and hull structure of ships and light boats, particularly a kind of anti-collision method of composite material ships and light boats and hull structure are mainly used in the composite material ships and light boats and make the field.
Background technology
Along with the continuous development of seat transport industry, the collision case of ships and light boats is also more and more.According to the maritime affairs analysis, in the perils of the sea that the whole world takes place, having more than 40% is to be caused by the ships and light boats collision.This type of incident often causes the loss of aspects such as ships and light boats structure, service life, safety performance, and the serious ship that more can cause is ruined the tragedy that the people dies.For enforce the law, go on patrol, snipe, public affair such as rescue, carry out especially that visiting, illegal ship are chased, the easiest generation hull collision when intercepting and capturing, the ships and light boats of this type of purposes inevitably will be born the risk that runs foul of each other especially.
Composite structure has fabulous toughness and anti-collision performance, become the traffic transport industry light weight, at a high speed, energy-conservation, the development tendency that reduce to pollute, be considered as the ideal material of hull structure by the shipping industry of developed country always.For pursuit speed and fuel economy, composite material is more and more welcome on small-sized quick ships and light boats.The high speed compound material ships and light boats manufacturing technology of developed country is leading the developing direction of industry always.In the last few years, more domestic enterprises are when paying close attention to and learning advanced foreign technology, put into practice with setting an example by personally taking part, adopting aspect advanced composite material, design and the manufacturing ships and light boats progress very fast, made in China composite material ships and light boats appear on the market successively.
Yet in the process that ships and light boats crash, the composite material ships and light boats are a side of weak tendency often, and the characteristics of hull light weight become a kind of inferior position when bumping, and has determined their " energy-absorbing " relatively poor destiny.Ships and light boats are the very complicated communications and transportation equipments of a class formation, and how reducing injury to ships and light boats as far as possible in energy-absorbing, effectively protect occupant's safety of life and property is the important topic that the composite material ships and light boats face always.At present; all compare rarely specially at the design and the research of the passive security performance of composite material ships and light boats; the focus of people's research and development only concentrates on crashproof fender aspect; design concept is more single; most composite material ships and light boats crashworthiness are very poor; overall security protection is not enough, some ships and light boats even it is ignored fully.And for from the hull structure angle, the research of the whole crashworthiness of especially comprehensive raising hull made from composite material structure does not almost have.
The whole passive security performance of reinforced composite ships and light boats, guarantee that ships and light boats are under the situation that can't avoid the bump accident, people and hull are suffered a loss less, especially can ensure the law enfrocement official's who faces risk of collision safety more conscientiously, improve law enforcement efficiency, even the bigger effect of performance in military, accurate military domain.
Summary of the invention
In order to solve a defective and a difficult problem that exists in the above-mentioned existing research; the object of the present invention is to provide a kind of ships and light boats crash-resistant method and hull structure; a kind of method and hull structure of comprehensive anti-crash protection especially are provided for the manufacturing of composite material ships and light boats, improve the whole passive security performance of composite material ships and light boats.When pursuing ships and light boats deadweight economy, guarantee its whole passive security performance, make the injury that can reduce even avoid accident to cause when ships and light boats generation low speed collides firmly.
The crashworthiness structure of hull must have certain intensity, rigidity, toughness, also certain plasticity will be arranged, and makes hull have buffer capacity when being impacted, and people and hull are suffered a loss less, plays a protective role.To achieve these goals, the anti-collision method and the hull structure of a kind of composite material ships and light boats of the present invention, adopt following technical scheme:
(1) use performance-oriented composite material to make the ships and light boats of high strength and lightweight, the hull outer wall all is the Composite Sandwich plate, and described Composite Sandwich plate is made up of core and sheet material, and described sheet material is fiber enhanced plastic plate.
(2) integrated crashproof bulwark is installed on hull, described integrated crashproof bulwark is made up of foaming fender, fender connecting element and metal bin keel.
Described foaming fender is a segmentation structure, is made of multistage buffering foaming body and appearance enhancement layer, has guaranteed foaming fender single-piece elasticity, rigidity and intensity, can effectively disperse external force, damping energy-absorbing, and has durable advantage in light weight, firm; Described buffering foaming body is that one or more materials among polyurethane, polyethylene, polyureas, the PVC are mixed and made into; Described appearance enhancement layer can bear bigger impact load for do rubber layer or the high-strength polyethylene layer or the fiber cloth of skeleton with cord fabric.
The cross-sectional plane of described foaming fender can be divided into two parts, and a part is ramed for anti-, and another part is the semicircle connecting bridge of band " recessed " groove; It can be semicircle, rectangle, trapezoidal, polygon or ellipse that described foaming fender anti-ramed, and has lockhole on anti-the raming, and foaming fender is buckled in the deep-slotted chip breaker position of hull after by lockhole by the fender connecting element; Described fender connecting element is the clamping band and the clip of both sides about the hull deep-slotted chip breaker, and foaming fender is fixed in the hull deep-slotted chip breaker by some groups of bracelet segmentations, installs and change all very convenient; Described foaming fender can not be provided with lockhole yet on anti-raming, carry out overall fixed by the outsourcing canvas with metal bead or bonding mode, places in the hull deep-slotted chip breaker.
Design " protruding " muscle on the hull deep-slotted chip breaker is buckled together with being with the semicircle connecting bridge of " recessed " groove on the foaming fender, plays effect fixing and that structural rigidity strengthens; Can be hard materials such as solid batten or reinforcing bar in described " protruding " muscle.
Described metal bin keel are parallel and be formed by connecting with some metal tube crossbeams that are connected two strip metal pipes with hull shape corresponding metal pipe by two, and its integral body is keel shape structure ringwise, links to each other with the composite material hull; Described metal bin keel make its inside that firmly is connected on the hull deep-slotted chip breaker by bonding and be spirally connected and the mode of usefulness, and in the non-position that is spirally connected, the coated glass steel composite material makes metal bin keel and hull formation integral structure; It is bonding that the joint face of described metal tube and metal tube crossbeam and Composite Sandwich plate all uses putty to carry out, to strengthen Joint strenght, the transmission of uniform force; When being spirally connected, the metal bin keel are by some groups of screws, metal backing and special-purpose multijaw pad and hull outer wall Composite Sandwich plate close proximity, it is characterized in that: the nut of screw, special-purpose multijaw pad and fibre reinforced materials are woven into the compound pellet of glass-felt plastic, the compound pellet of glass-felt plastic replaces the core of part Composite Sandwich plate in pre-buried mode, becomes one with the Composite Sandwich plate.
The special-purpose multijaw pad that adopts among the present invention is for strengthening attaching parts, and the area of contact of its multijaw design having increased nut and fibre reinforced materials makes screw and Composite Sandwich plate bonded assembly fastness and compactness strengthen greatly; Described special-purpose multijaw pad comprises 2～20 calvus; Described calvus shape can be triangle, rectangle or petal;
Described integrated crashproof bulwark, the position of its installation can form " wall shape " design outside the deck, the hull sides under also can be on deck, and different ships and light boats can be installed one or several integrated crashproof bulwark at profile according to the actual requirements;
Described integrated crashproof bulwark can be around the ships and light boats integral structure in one week, also can be to prolong some trifle monomers that the segmentation of ships and light boats periphery is installed.
(3) hull adopts " cage " structure; promptly in the inboard of hull outer wall Composite Sandwich plate; splice and the corresponding bulk metal cage of hull shape; realize that with the hull outer wall rigidity strengthens; described metal cage is exactly a general frame that is made of the high-strength metallic material of light weight; crash-resistant " cage " structure hull has intensity height, characteristics that toughness is big, can protect hull interior better.
(4) install solid annular all round frame additional in the hull side; described annular all round frame be fixed on hull ring week, with hull shape corresponding metal pipe collision prevention girders; its quantity is 1～6; the connection mode of described metal tube collision prevention girders and hull outer wall Composite Sandwich plate is identical with the connection mode of described metal bin keel and hull outer wall Composite Sandwich plate; metal tube collision prevention girders and hull form integral structure; effectively strengthen the crashworthiness of ship wall, protection ships and light boats INT COMP.
(5) adopt the design of energy-absorption type fore, it is characterized in that: the energy-absorption type fore comprises crashproof packet header, metal sheet forepeak bulkhead and buffering energy-absorbing beams of metal.
Described crashproof packet header is made up of the elastic cord breaker that is coated on the fore Composite Sandwich plate outside and the inboard steel plate of shoulder guard and fore Composite Sandwich plate inboard, and its shape and fore installation position adapt; Described elastic cord breaker mainly is made up of elastomeric material black rubber plate, and shape and fore and guar plate are complementary; Described shoulder guard is level and smooth steel plate or the steel plate that has fold; Use putty that inboard steel plate is bonded in fore Composite Sandwich plate inboard, built-in metal piece in the Composite Sandwich plate on the bow uses screw to be spirally connected the shoulder guard and the inboard steel plate in the outside fixing at derby built-in fitting place; Described buffering energy-absorbing beams of metal is to prolong the fore direction on the hull outer wall or several metal tubes of laying in the chamber, one end of described buffering energy-absorbing beams of metal and the welding of metal sheet forepeak bulkhead are fixing, the other end closes up on inboard steel plate, the beam slab unitized construction has further been reinforced fore, and play good buffering energy-absorbing function, the quantity of described buffering energy-absorbing beams of metal is 2～14, prolongs the design of hull left-right symmetric.
When fore generation head-on crash, impulsive force passes on the black rubber plate by shoulder guard, and the black rubber plate can effectively play the effect of elastic buffer, and the transmission of uniform force, avoids fore Composite Sandwich plate to concentrate stressed so that damage; When impulsive force reaches on the inboard steel plate, the beam slab unitized construction that is made of inboard steel plate, buffering energy-absorbing beams of metal and metal sheet forepeak bulkhead has formed a buffering energy-absorbing district, it resists impulsive force, energy-absorbing effect significantly strengthens, make that the reduced overall distortion of fore in the collision loading process is less, crashproof safety performance excellence.
Described metal tube, metal tube crossbeam, special-purpose multijaw pad, metal backing, metal tube collision prevention girders, metal cage, buffering energy-absorbing beams of metal and derby built-in fitting are the high-strength metallic material of light weight; Described metal tube, metal tube crossbeam, metal tube collision prevention girders and buffering energy-absorbing beams of metal can be flexible, square tube or flat logical.
The present invention adopts as above technical scheme, and a kind of anti-collision method and hull structure of composite material ships and light boats is provided, and has improved the whole crashworthiness safety performance of composite material ships and light boats.No matter head-on crash or side collision appear in ships and light boats, the comprehensive passive security protection hull structure that the present invention proposes, impact in the time of all effectively cushioning the ships and light boats collision, energy-absorbing effect is good, non-deformability is strong, helps preventing or reducing personal casualty and the property damage that ships and light boats take place because of collision.Its advantage shows:
1. the hull outer wall adopts the Composite Sandwich plate, has realized the resultant effect of intensity, rigidity and lightweight;
2. integrated crashproof bulwark is installed on hull, when ships and light boats bump, make the external impact that is subjected to obtain good dispersion by the compressive deformation of foaming fender and the contact surface structure of semicircle thereof, the high energy absorption capacity of its single-piece can effectively alleviate the destructive effect of collision to ships and light boats;
3. the design of " cage " structure hull and annular all round frame has formed genuine " bastion of iron " together on ships and light boats, can effectively alleviate the injury that brings when the ships and light boats side runs into bump;
The multijaw structure of 4. special-purpose multijaw pad, the area that the external shock power that has increased need be resisted, and the interlocking of metal piece and Composite Sandwich plate is combined into one by glass-felt plastic composite core block structure, the combining form of this composite material and metallic material, actv. has increased bonding dynamics and the structural strength between the composite bed, solved the steadiness and the persistent problem of different materials connecting portion structure in the mode of physical mechanics, hull has been formed integral protection;
5. have energy-absorbing design-calculated fore part structure, the impulsive force from the front is had good buffering and sorption, when bumping, can effectively absorb the energy in the collision, guarantee hull and personnel's safety to greatest extent.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the cross-sectional structure scheme drawing of the integrated crashproof bulwark among the present invention.
Fig. 2 is the structural representation of foaming fender.
Fig. 3 is a foaming fender shape of cross section scheme drawing.
The side-looking structural representation of the metal bin keel of the integrated crashproof bulwark of Fig. 4.
Fig. 5 is the calvus scheme drawing of special-purpose multijaw pad.
Fig. 6 is the hull structure scheme drawing.
Fig. 7 is an energy-absorption type fore top cross sectional view.
Among the figure, (1) integrated crashproof bulwark, (2) foaming fender, (3) the semicircle connecting bridge of band " recessed " groove, (4) are anti-rams (5) " protruding " muscle, (6) lockhole, (7) clamping band, (8) clip, (9) metal tube, (10) metal tube crossbeam, (11) impulsive force, (12) Composite Sandwich plate, (13) special-purpose multijaw pad, (14) screw, (15) the compound pellet of glass-felt plastic, (16) core, (17) deck, (18) metal backing, (19) glass fiber reinforced plastics composite material, (20) calvus, (21) metal tube collision prevention girders, (22) metal cage, (23) crashproof packet header, (24) metal sheet forepeak bulkhead, (25) buffering energy-absorbing beams of metal, (26) shoulder guard, (27) screw, (28) inboard steel plate, (29) elastic cord breaker, (30) derby built-in fitting, (31) sheet material.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated:
As can be seen, the integrated crashproof bulwark in (1) among the present invention is made of jointly (2) foaming fender, fender connecting element and metal bin keel in embodiment as shown in Figure 1.
Described (2) foaming fender is a segmentation structure, is made of multistage buffering foaming body and appearance enhancement layer; Described buffering foaming body is that one or more materials among polyurethane, polyethylene, polyureas, the PVC are mixed and made into; Described appearance enhancement layer can bear bigger impact load for do rubber layer or the high-strength polyethylene layer or the fiber cloth of skeleton with cord fabric.
The cross-sectional plane of described (2) foaming fender can be divided into two parts, and a part is ramed for (4) are anti-, and another part is the semicircle connecting bridge of (3) band " recessed " groove; (4) of described (2) foaming fender are anti-rams can be semicircle, rectangle, trapezoidal, polygon or ellipse, and (4) have (6) lockhole on preventing raming, and (2) foaming fender is buckled in the deep-slotted chip breaker position of hull after by (6) lockhole by the fender connecting element; Described fender connecting element is (7) clamping band and (8) clip of both sides about the hull deep-slotted chip breaker, and (2) foaming fender is fixed in the hull deep-slotted chip breaker by some groups of bracelet segmentations, installs and change all very convenient; Described (2) foaming fender can not be provided with lockhole yet on anti-raming, carry out overall fixed by the outsourcing canvas with metal bead or bonding mode, places in the hull deep-slotted chip breaker.When being subjected to external (11) impulsive force, the compressive deformation by (2) foaming fender can partially absorb impact energy, and on the other hand, with the side that hull joins, the contact surface of semicircle makes the external force that is subjected to evenly disperse and subdue.
Have (5) " protruding " muscle on the hull deep-slotted chip breaker, be with the semicircle connecting bridge of " recessed " groove to be buckled together with (3) on the foaming fender; Can be hard materials such as solid batten or reinforcing bar in described (5) " protruding " muscle.
Described metal bin keel are parallel and be formed by connecting with some (10) metal tube crossbeams that are connected two (9) metal tubes with corresponding (9) metal tube of hull shape by two, and its integral body is keel shape structure ringwise, links to each other with the composite material hull; Described metal bin keel make its inside that firmly is connected on the hull deep-slotted chip breaker by bonding and be spirally connected and the mode of usefulness, in the non-position that is spirally connected, apply (19) glass fiber reinforced plastics composite material, make metal bin keel and hull formation integral structure; It is bonding that the joint face of described (9) metal tube and (10) metal tube crossbeam and (12) Composite Sandwich plate all uses putty to carry out, to strengthen Joint strenght, the transmission of uniform force; Described (12) Composite Sandwich plate is made up of (16) core and (31) sheet material; When being spirally connected, the metal bin keel are by some groups of (14) screws, (18) metal backing and (13) special-purpose multijaw pad and hull outer wall (12) Composite Sandwich plate close proximity, (14) nut of screw, (13) special-purpose multijaw pad and fibre reinforced materials are woven into the compound pellet of (15) glass-felt plastic, (15) the compound pellet of glass-felt plastic replaces partly (16) core of (12) Composite Sandwich plate in pre-buried mode, becomes one with (12) Composite Sandwich plate.(13) multijaw of special-purpose multijaw pad design has increased the nut of (14) screws and the area of contact of fibre reinforced materials, makes that connection is more firm.Because the metal bin keel are joined by (12) Composite Sandwich plate of some groups of (14) screws, (18) metal backing and (13) special-purpose multijaw pad and strake outer wall, make metal bin keel and combining of hull realize a kind of whole load enhancement effect, when being subjected to external (11) impulsive force, (1) integrated crashproof bulwark is whole simultaneously stressed together with hull, effectively carry out the dispersion of power and subdued, increased the crashworthiness safety of (1) integrated crashproof bulwark.
Described (1) integrated crashproof bulwark, the position of its installation can form " wall shape " design outside the deck, hull sides under also can be on deck, different ships and light boats can be installed one or several (1) integrated crashproof bulwark at profile according to the actual requirements; Described (1) integrated crashproof bulwark can be around the ships and light boats integral structure in one week, also can be to prolong some trifle monomers that the segmentation of ships and light boats periphery is installed.
In the structural representation of as shown in Figure 2 foaming fender as can be seen, (2) cross-sectional plane of foaming fender is ramed and semicircle connecting bridge two parts of (3) band " recessed " groove are formed by (4) are anti-, (4) have (6) lockhole on anti-the raming, (2) foaming fender is buckled in the deep-slotted chip breaker position of hull after by (6) lockhole by the fender connecting element.
As can be seen, anti-the raming in (4) of (2) foaming fender can be semicircle shown in Figure 1 in foaming fender shape of cross section scheme drawing as shown in Figure 3, also can be rectangle, trapezoidal, polygon or ellipse.
The side-looking structural representation of having showed the metal bin keel of (1) integrated crashproof bulwark among Fig. 4.The metal bin keel make it firmly be connected on the inside of hull deep-slotted chip breaker by bonding and be spirally connected and the mode of usefulness.(9) all to use putty to carry out bonding for the joint face of metal tube, (10) metal tube crossbeam and (12) Composite Sandwich plate, to strengthen Joint strenght, the transmission of uniform force.When being spirally connected, the metal bin keel become one by some groups of (14) screws, (18) metal backing and (13) special-purpose multijaw pad and hull outer wall (12) Composite Sandwich plate close proximity.In the non-position that is spirally connected, apply (19) glass fiber reinforced plastics composite material, make metal bin keel and hull form integral structure.
As can be seen, further improving as of the present invention in embodiment as shown in Figure 5, can be triangle, rectangle or petal as (20) calvus shape of (13) the special-purpose multijaw pad that strengthens attaching parts.(20) calvus quantity is chosen 2～20 according to different ships and light boats.
Fig. 6 is the hull structure scheme drawing; whole as can be seen hull is " cage " structure; promptly in the inboard of hull outer wall (12) Composite Sandwich plate; splice and corresponding whole (22) metal cage of hull shape; realize that with the hull outer wall rigidity strengthens; described (22) metal cage is exactly a general frame that is made of the high-strength metallic material of light weight, and crash-resistant " cage " structure hull has intensity height, characteristics that toughness is big, can protect hull interior better.Install solid annular all round frame additional in the hull side, described annular all round frame be fixed on hull ring week, with corresponding (21) the metal tube collision prevention girders of hull shape, its quantity is 1～6, and decide according to the shape of ships and light boats, the difference of size its concrete installation site.
Fig. 7 has showed energy-absorption type fore top cross sectional view, and the energy-absorption type fore comprises (23) crashproof packet header as can be seen, (24) metal sheet forepeak bulkhead and (25) buffering energy-absorbing beams of metal.
Described (23) crashproof packet header is by (29) elastic cord breaker and (26) shoulder guard of being coated on fore (12) the Composite Sandwich plate outside, and (28) of fore (12) Composite Sandwich plate inboard inboard steel plate composition, its shape and fore installation position adapt; Described (29) elastic cord breaker mainly is made up of elastomeric material black rubber plate, and shape and fore and guar plate are complementary; Described (26) shoulder guard is level and smooth steel plate or the steel plate that has fold; Use putty that (28) inboard steel plate is bonded in fore (12) Composite Sandwich plate inboard, built-in metal piece in (12) Composite Sandwich plate on the bow uses (27) screw to be spirally connected (26) shoulder guard and (28) the inboard steel plate in the outside fixing at (30) derby built-in fitting place; Described (25) buffering energy-absorbing beams of metal is to prolong the fore direction on the hull outer wall or several metal tubes of laying in the chamber, one end of described buffering energy-absorbing beams of metal is fixing with the welding of (24) metal sheet forepeak bulkhead, the other end closes up on (28) inboard steel plate, the beam slab unitized construction has further been reinforced fore, and play good buffering energy-absorbing function, the quantity of described (25) buffering energy-absorbing beams of metal is 2～14, prolongs the design of hull left-right symmetric.
Described (9) metal tube, (10) metal tube crossbeam, (13) special-purpose multijaw pad, (18) metal backing, (21) metal tube collision prevention girders, (22) metal cage, (25) buffering energy-absorbing beams of metal and (30) derby built-in fitting are the high-strength metallic material of light weight; Described (9) metal tube, (10) metal tube crossbeam, (21) metal tube collision prevention girders and (25) buffering energy-absorbing beams of metal can be flexible, square tube or flat logical.
Claims (8)
1. the anti-collision method of composite material ships and light boats and hull structure, it is characterized in that: the hull outer wall all is (12) Composite Sandwich plate, (1) integrated crashproof bulwark is installed on hull, hull adopts " cage " structure, the hull side installs solid annular all round frame additional, and adopts the design of energy-absorption type fore; Described (1) integrated crashproof bulwark is made of jointly (2) foaming fender, fender connecting element and metal bin keel, described (2) foaming fender is a segmentation structure, (2) cross-sectional plane of foaming fender is divided into that (4) are anti-rams and semicircle connecting bridge two parts of (3) band " recessed " groove, (2) be buckled in the deep-slotted chip breaker position of hull behind (6) lockhole on foaming fender is ramed by (4) are anti-by the fender connecting element, semicircle connecting bridge of (3) band " recessed " groove and (5) " protruding " muscle on the hull deep-slotted chip breaker are buckled together; Described metal bin keel are parallel and be welded with some (10) metal tube crossbeams that are connected two (9) metal tubes with corresponding (9) metal tube of hull shape by two, its integral body is keel shape structure ringwise, described metal bin keel by bonding be spirally connected and the mode of usefulness links to each other with the composite material hull, in the non-position that is spirally connected, by applying (19) glass fiber reinforced plastics composite material, make metal bin keel and hull form integral structure; It is bonding that the joint face of described (9) metal tube and (10) metal tube crossbeam and (12) Composite Sandwich plate all uses putty to carry out; When being spirally connected, the metal bin keel are by some groups of (14) screws, (18) metal backing and (13) special-purpose multijaw pad and hull outer wall (12) Composite Sandwich plate close proximity, (14) nut of screw, (13) special-purpose multijaw pad and fibre reinforced materials are woven into the compound pellet of (15) glass-felt plastic, (15) the compound pellet of glass-felt plastic replaces partly (16) core of (12) Composite Sandwich plate in pre-buried mode, becomes one with (12) Composite Sandwich plate; " cage " structure that described hull adopts is and the corresponding general frame of hull shape (22) metal cage; Described energy-absorption type fore comprises (23) crashproof packet header, (24) metal sheet forepeak bulkhead and (25) buffering energy-absorbing beams of metal, described (23) crashproof packet header is by (29) elastic cord breaker and (26) shoulder guard of being coated on fore (12) the Composite Sandwich plate outside, and (28) of fore (12) Composite Sandwich plate inboard inboard steel plate is formed; Use putty that (28) inboard steel plate is bonded in fore (12) Composite Sandwich plate inboard, built-in metal piece in (12) Composite Sandwich plate on the bow uses (27) screw to be spirally connected (26) shoulder guard and (28) the inboard steel plate in the outside fixing at (30) derby built-in fitting place; Described (25) buffering energy-absorbing beams of metal is to prolong the fore direction on the hull outer wall or several metal tubes of laying in the chamber, and an end of described buffering energy-absorbing beams of metal is fixing with the welding of (24) metal sheet forepeak bulkhead, and the other end closes up on (28) inboard steel plate.
2. the anti-collision method of a kind of composite material ships and light boats according to claim 1 and hull structure, (12) Composite Sandwich plate is made up of (16) core and (31) sheet material, and described sheet material is fiber enhanced plastic plate.
3. the anti-collision method of a kind of composite material ships and light boats according to claim 1 and hull structure, (1) integrated crashproof bulwark can place the arbitrary height and position of hull sides, and the quantity of (1) integrated crashproof bulwark of installation can be one or several; (1) integrated crashproof bulwark can be the integral structure around the ships and light boats periphery, also can prolong some trifle monomers that the segmentation of ships and light boats periphery is installed.
4. the anti-collision method of a kind of composite material ships and light boats according to claim 1 and hull structure, (2) foaming fender is a segmentation structure, is made of multistage buffering foaming body and appearance enhancement layer; Described buffering foaming body is that one or more materials among polyurethane, polyethylene, polyureas, the PVC are mixed and made into; Described appearance enhancement layer is for doing rubber layer or the high-strength polyethylene layer or the fiber cloth of skeleton with cord fabric; (4) of described (2) foaming fender are anti-rams can be semicircle, rectangle, trapezoidal, polygon or ellipse, and (4) have (6) lockhole on preventing raming, and (2) foaming fender is buckled in the deep-slotted chip breaker position of hull after by (6) lockhole by the fender connecting element; Described fender connecting element is (7) clamping band and (8) clip of both sides about the hull deep-slotted chip breaker, and (2) foaming fender is fixed in the hull deep-slotted chip breaker by some groups of bracelet segmentations; Described (2) foaming fender can not be provided with lockhole yet on anti-raming, carry out overall fixed by the outsourcing canvas with metal bead or bonding mode, places in the hull deep-slotted chip breaker; Can be hard materials such as solid batten or reinforcing bar in described (5) " protruding " muscle.
5. the anti-collision method of a kind of composite material ships and light boats according to claim 1 and hull structure, annular all round frame be fixed on hull ring week, with corresponding (21) the metal tube collision prevention girders of hull shape, its quantity is 1～6; The connection mode of described (21) metal tube collision prevention girders and hull outer wall (12) Composite Sandwich plate is identical with the connection mode of described metal bin keel and hull outer wall (12) Composite Sandwich plate.
6. the anti-collision method of a kind of composite material ships and light boats according to claim 1 and hull structure, (29) elastic cord breaker mainly is made up of elastomeric material black rubber plate, and shape and fore and guar plate are complementary; (26) shoulder guard is level and smooth steel plate or the steel plate that has fold; The quantity of described (25) buffering energy-absorbing beams of metal is 2～14, prolongs the design of hull left-right symmetric.
7. the anti-collision method of a kind of composite material ships and light boats according to claim 1 and hull structure, (20) the calvus shape that is used as (13) the special-purpose multijaw pad that strengthens attaching parts among the present invention can be triangle, rectangle or petal, and described (20) calvus quantity is 2～20.
8. the anti-collision method of a kind of composite material ships and light boats according to claim 1 and hull structure, (9) metal tube, (10) metal tube crossbeam, (13) special-purpose multijaw pad, (18) metal backing, (21) metal tube collision prevention girders, (22) metal cage, (25) buffering energy-absorbing beams of metal and (30) derby built-in fitting are the high-strength metallic material of light weight; Described (9) metal tube, (10) metal tube crossbeam, (21) metal tube collision prevention girders and (25) buffering energy-absorbing beams of metal can be flexible, square tube or flat logical.
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| CN2010102353086A CN101898621B (en) | 2010-07-23 | 2010-07-23 | Anti-collision method of ship made of composite materials and hull structure |
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| CN2010102353086A CN101898621B (en) | 2010-07-23 | 2010-07-23 | Anti-collision method of ship made of composite materials and hull structure |
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| CN104947578A (en) * | 2015-07-02 | 2015-09-30 | 江苏宏远科技工程有限公司 | Steel-covered composite material energy dissipation fender |
| CN105129047A (en) * | 2015-09-07 | 2015-12-09 | 中船黄埔文冲船舶有限公司 | Fixing device and fixing method of O-shaped outboard rubber fender for ship |
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| CN106585917A (en) * | 2016-11-29 | 2017-04-26 | 芜湖木木游乐设备有限公司 | Safety protection device for tourists during drifting in gorges |
| CN107902054A (en) * | 2017-11-03 | 2018-04-13 | 中船黄埔文冲船舶有限公司 | O-shaped rubber fender structure |
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| CN110539842B (en) * | 2019-09-19 | 2020-11-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Non-linear elastic vibration reduction bed plate |
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| CN113650374B (en) * | 2021-09-06 | 2023-02-28 | 北京理工大学 | Ship side flexible anti-fragment penetration layer and manufacturing method thereof |
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| CN101898621B (en) | 2012-11-28 |
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Effective date of registration: 20110818 Address after: 518067, Shenzhen, Guangdong, Nanshan District Shekou fishing port fishing repair base No. 3 factory building Applicant after: Shenzhen Hispeed Boats Tech. Development Co., Ltd. Address before: 518067, Shenzhen, Guangdong, Nanshan District Shekou fishing port fishing repair base No. 3 factory building Applicant before: Shenzhen Hispeed Boats Tech. Development Co., Ltd. Co-applicant before: Shenzhen Hispeed Ocean Engineering Technology Co., Ltd. |
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Address after: 518067, Shenzhen, Guangdong, Nanshan District Shekou fishing port fishing repair base No. 3 factory building Patentee after: Shenzhen hasby Marine Technology Co., Ltd Address before: 518067, Shenzhen, Guangdong, Nanshan District Shekou fishing port fishing repair base No. 3 factory building Patentee before: SHENZHEN HISPEED BOATS TECH Co.,Ltd. |
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