CN209683953U

CN209683953U - A kind of floating body and the raft using it

Info

Publication number: CN209683953U
Application number: CN201920450662.7U
Authority: CN
Inventors: 张跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2019-11-26
Anticipated expiration: 2029-04-04

Abstract

A kind of floating body and the raft using it, floating body include the cabinet of hollow structure, and the wall of the cabinet is the sandwich structure of sealing, and the sandwich structure includes sequentially connected plate layer, laminboard layer, plate layer.The utility model further includes a kind of raft.The utility model one side structure is simple, light-weight, connects simple and reliable, strong shock resistance, and service performance is good, and drinking water is small, is readily transported and quickly assembles, greatly shortens installation period, and can be realized quick leak-checking, greatly improve safety coefficient；On the other hand, ultra-large type or huge Platform Designing be can be realized.

Description

A kind of floating body and the raft using it

Technical field

The utility model relates to Overwater floating device, especially a kind of floating body and the raft using it.

Background technique

Most of existing floating body uses cylindricality or ball float, then is interconnected to form each floating body by connector Raft, however the floating body of this structure usually requires multiple connectors and could form large-scale raft, so that connection Complexity, installation period are long；On the other hand, the floating body of this structure is usually to be spaced setting to form raft, this is just needed Truss is paved with as skeleton above floating body, then is laid with deck etc. above truss and forms work surface, to improve the strong of entire platform Degree, rigidity and service performance, but the work surface for being paved with truss and laying will increase the overall weight of raft, and then increases and eat Water depth.

Also the floating body steel frame that has and the structure that lightweight floating body is placed in each grid of steel frame, but due to steel framework The presence of frame will increase weight, and be not easy to connect between floating body and steel frame, to make structure is complicated to change.

Furthermore existing many floating bodies are all made of using solid steel construction, and weight is big, and drinking water is deep, are not easy to form large size Raft.

Existing pier, especially offshore platform, in order to improve the integral rigidity of platform, it usually needs pass through truss To be reinforced to the connection of floating body.Since the structure of existing floating body limits, the connection between floating body is not secured enough, needs to pass through purlin Frame sets up into skeleton, and floating body is filled in skeleton, and it is excessive so to will lead to truss structure, to greatly increase platform itself Weight and draft, while also will cause the problem that material utilization amount is excessive, cost is excessively high, the construction time is too long, especially work as purlin When frame is arranged above platform, the use of platform can be interfered.In addition, truss is arranged in existing floating body above, truss is all It is built through entire floating body, i.e., sets up truss everywhere in the top of floating body, overall skeleton is formed, then again in truss Work surface is arranged in top.However on the one hand this structure will increase draft；On the other hand, if platform super large, this Kind structure can greatly increase material utilization amount, improve cost, and increase the construction time.

In addition, existing floating body cannot accommodate object, it is only used as floating body use.And existing floating body all can not achieve quickly Leak detection.

Utility model content

It is simple, light-weight, even that a kind of structure is provided the purpose of the utility model is to overcome the above-mentioned insufficient of the prior art Connect the good floating body of simple and reliable, strong shock resistance, service performance and the raft using it.

The technical solution of the utility model is:

A kind of floating body of the utility model, the cabinet including hollow structure, the wall of the cabinet are the sandwich structure of sealing, It is described

Sandwich structure includes sequentially connected plate layer, laminboard layer, plate layer.

Above scheme has the advantage that first, using the cabinet of hollow structure and the box body wall of sandwich structure, weight Gently, strong shock resistance, flotation property is good, greatly reduces draft；Second, due to the structure and switching performance of sandwich structure It is excellent, it can be used with large area, therefore, the overall volume of cabinet can be done greatly, large scale floating body be formed, in this way, just available a little Floating body be spliced into large-scale raft, structure is simple, time saving and energy saving, and is readily transported.

Further, the laminboard layer is hollow tube layer or keriotheca or corrugated layer.Sandwich structure series preferably applicant is certainly The product of main research and development, specific structure can be found in a series of core plate patents submitted before applicant, and such as application No. is PCT/ CN2017/103301,2017100693117,2017100696863 etc..

Further, the cabinet is stainless steel material, being capable of anticorrosion.

Further, the plate layer and laminboard layer weld.Welding manner is preferably brazed or electric resistance welding.Preferably, the folder Sandwich layer includes multiple spaced hollow pipes, and the upper and lower ends of hollow pipe are equipped with flange, by being brazed between flange and plate layer Connection.The cooperation soldering of this structure, can greatly improve bonding strength, and compared to honeycomb core and corrugated core for, can be realized Mass production.

Further, the wall of the cabinet includes the sandwich structure of at least one piece flexible connection.Flexible connection can be it is hinged, Shaft connection, clamping etc..In this way, just having movable part to be opened/closed on the wall of cabinet, the function of cabinet is increased, at it Except simple floating body, also the functions such as receiving can be realized using its hollow structure.

Further, the partition of the cabinet being internally provided with wall sealed connection.Partition can be diaphragm plate, midfeather Or two

The sealed connection mode of the combination of person, partition and wall can be welding or grafting；The thickness of partition can be thinner than wall. The utility model is by the purpose that partition separates by the space partition zone space Cheng Geng little of cabinet, when one of them small space When leakproofness is by destroying, the leakproofness in other spaces is unaffected, to reduce body partial seal break-off to entire The influence of cabinet, promotes the overall sealing performance of floating body, and then promotes its flotation property.

Meanwhile the cabinet is divided into multiple individual sealing spaces by the partition, can also enhance the comprehensive of single floating body Close function, for example, some/wall of certain several individual sealing space on the sandwich structure of flexible connection is set so that this is several A individual sealing space can have the functions such as receiving；Can also by part of independent space carry out other transformations with It realizes other function, realizes the multiple function of single floating body.

Further, the wall of the cabinet is equipped with visual windows.Visual windows can be used as the use of sightseeing window, such as in cabinet Upper and lower faces open up transparent sightseeing window, convenient for people watch underwater scenery；Visual windows can also be opened up according to other demands In the side of cabinet, meanwhile, also visual windows can be set on the partition, can be used for observing the drinking water situation of cabinet, accommodate The situation etc. of object.

Further, at least partly outer surface of the cabinet is equipped with erosion resistant coating.Preferably, it is needed in the cabinet long with water The outer surface of phase contact portion is equipped with erosion resistant coating, such as setting corrosion-inhibiting coating, in such manner, it is possible to prevent cabinet by seawater etc. Corrosion, improves service life.Erosion resistant coating can be the materials such as stainless steel, titanium.

Further, hollow cabinet is formed by welding between adjacent sandwich structure.

Further, the wall of the cabinet is equipped with the pressure for detecting the laminboard layer or the box house pressure and passes Sensor.Preferably, the probe of pressure sensor is set in the laminboard layer of sandwich structure, since the pressure of laminboard layer is in floating body It between portion and external pressure, such as detects that the pressure of laminboard layer becomes larger, shows that big deck panels gas leakage of pressure；Such as laminboard layer Pressure becomes smaller, and shows that small deck panels gas leakage of pressure, to realize the quick leak-checking to floating body, understands the sealing of floating body in time Situation.

A kind of raft of the utility model is connected by multiple aforementioned described in any item floating bodies and is formed.

Further, the raft is equipped with truss.By the way that truss to be set to the upside of raft, can be improved each Integral strength between floating body, resistance to stress ability is strong, small by wave force, can stablize in high sea, safety.And floating is flat Platform can such as made except the other positions of truss directly as work surface, working face needed for wherein work surface refers to platform operations Deck, building, airport etc. or raft are arranged on industry face to be used directly as deck.Second, by the way that truss is arranged The infinity that floating body splices can be also achieved ultra-large type or huge Platform Designing that is, while saving truss materials.

Further, the truss is arranged on the connecting line of the floating body.In this way, truss can be through on raft Side

Floating body seam crossing, and due to the excellent switching performance of floating body, truss is not needed throughout entire raft, thus greatly It is big to reduce platform weight, reduce draft, material can be also saved, cost is reduced, shortens the construction time, and raft removes purlin The other positions of frame can be directly as work surface.

Further, the raft is equipped with driving device.Driving device can be engine, propeller, sail etc., can Band

Dynamic raft navigation.

It further, further include storage case, the storage case is connect with the floating body, collectively forms raft.Storage case It can be common cabinet, be only used as accommodation space, mainly providing buoyancy by floating body makes its floating, i.e. raft can be by floating body It is spliced to form with the mixing of common cabinet.

The floating body of the utility model can be spliced to form the large-scale raft of different area and shape according to demand, use extensively In offshore platform, harbour, huge ship, river sea pontoon bridge, man-made island, marine airplane parking area, comprehensive marine city etc..

The utility model has the beneficial effects that sandwich structure is made into the wall of the hollow box body of sealing, gained float structure by (1) Simply, light-weight, the draft of floating body can be reduced；The good seal performance of sandwich structure, shock resistance is strong, stops leakage in the roof conveniently, Safety coefficient is high, and comprehensive service performance is good；(2) structural behaviour of floating body is good, it is easy to accomplish simply, it is reliably connected, it can big face Product uses, and makes it possible large-scale pier；(3) floating body of hollow box body structure can be divided by the partition of sealed connection On the one hand multiple independent sealed spaces can reduce influence of the partially sealed destruction to floating body overall sealing performance to improve floating body Flotation property, on the other hand, additionally it is possible to enhance the synthesis of floating body and use function, such as guarantee buoyancy, receiving, sightseeing；(4) sharp The macrotype platform connected into the floating body, resistance to stress ability is strong, small by wave effect, and relatively existing pier is more stable Safety, and only truss reinforcement need to be set to improve the integral strength of platform in the main portions of platform, save the same of truss materials When, cost is also reduced, the manufacturing cycle is shortened；(5) raft can be directly as work surface, nothing except the other positions of truss In addition platform need to be set on truss.

Detailed description of the invention

Fig. 1-is the perspective view of floating body described in embodiment 1；

Fig. 2-is the cross-sectional view of floating body described in embodiment 1；

Fig. 3-is the structural schematic diagram of core plate described in embodiment 1；

Fig. 4-is structural schematic diagram of the core plate with frame portion position described in embodiment 1；

Fig. 5-is the structural schematic diagram that laminboard layer described in embodiment 1 is corrugated core.

Fig. 6-is the stereoscopic schematic diagram of floating body described in embodiment 2；

Fig. 7-is the cross-sectional view of floating body described in embodiment 2；

Fig. 8-is the sectional view along A-A of Fig. 7；

Fig. 9-is I enlarged diagram of embodiment illustrated in fig. 8；

Figure 10-is the structural schematic diagram of embodiment 3；

Figure 11-is the schematic diagram of internal structure of A floating body in embodiment 3；

Figure 12-is the structural schematic diagram of embodiment 4；

Figure 13-is II enlarged diagram of embodiment illustrated in fig. 12；

Figure 14-is the structural schematic diagram of embodiment 5；

Figure 15-is the structural schematic diagram of embodiment 6；

In figure: 1-cabinet, 2-small box, 3-B floating bodies, 4-A floating bodies, 5-B floating platforms, 6-truss, 7-A floating platforms, 8-offshore platforms, 11-walls, 12-floating chambers, 13-positioning studs, 14-sealing strips, 15-fixture nuts, 16-brackets, 21-partitions, 31-fillister head screws, 32-company's spiral shell muscle, 41-company's spiral shell seats, 81-residential areas, 82-culture and education areas, 83- Business district, 84-aviation runways, 85-farming regions, 111-first panels, 112-second panels, 113-hollow pipes, 114- Flange, 115-solders, 116-frames, 113 '-corrugated sheets, 117-roofs, 118-side walls, 100-A type Panama ships, 200-Type B Panama ships, 300-Panamanian ship groups.

Specific embodiment

The utility model is described in further details below with reference to Figure of description and specific embodiment.

Embodiment 1

Referring to Fig.1 ~ Fig. 5, a kind of floating body, the cabinet 1 including hollow structure, the wall 11 of cabinet 1 are the sandwich structure of sealing, Preferably, the cabinet 1 is cuboid, and the wall 11 of the cabinet 1 is made of one or more core plate, and muti-piece core plate can pass through Welding forms the wall of cabinet, can form body structure by welding between the wall of cabinet.Core plate includes first panel 111, second Laminboard layer between panel 112 and first panel and second panel, core plate are surrounded by frame 116, and core plate passes through frame Sealing forms the plate body of autonomous closure.

Wherein, laminboard layer can be multiple spaced hollow pipes 113, and 113 upper and lower ends of hollow pipe are equipped with flange 114, hollow pipe passes through soldering connection between flange and first panel 111, second panel 112, is brazed solder 115 used and is preferably Copper foil.It is preferably circular that the cross sectional shape of hollow pipe can be round or the side N shape, N >=3, the present embodiment.The core plate it is specific Structure can be found in the patent application No. is PCT/CN2017/103301.

Laminboard layer can also be corrugated core, including spaced multiple corrugated sheets 113 ', and corrugated sheet can be vertical or horizontal It places, passes through electric resistance welding or soldering connection between corrugated sheet and panel.

In the present embodiment, core plate is made of stainless steel material.Further, it needs to connect for a long time with water in the cabinet The outer surface of contact portion point is equipped with erosion resistant coating, and erosion resistant coating can be corrosion resistant stainless steel or titanium matter.

In embodiment, the pressure sensor for detecting pressure can be also equipped on the sandwich structure.The pressure passes Sensor can be set in the laminboard layer of the sandwich structure, due to laminboard layer pressure between box house and external pressure it Between, it such as detects that the pressure of laminboard layer becomes larger, shows that big deck panels gas leakage of pressure；If the pressure of laminboard layer becomes smaller, show That small deck panels gas leakage of pressure guarantees that floating body will not sink to realize the quick leak-checking of laminboard layer；Similarly, the pressure Sensor may also be arranged on the sandwich structure on the plate layer of box inside, be used for the intracorporal pressure change of detection case, real Existing cabinet is quickly stopped leakage in the roof.

Optionally, the cabinet 1 can also be other shapes, such as spherical, hexahedron.

Embodiment 2

Referring to Fig. 6 ~ Fig. 9, be with 1 difference of embodiment, be welded in the cabinet 1 be tightly connected with the wall 11 of cabinet and The staggered partition 21 of transverse and longitudinal, also to be tightly connected between the partition 21, the wall of partition 21 and partition 21 or partition 21 and cabinet One is formed by welding or splicing between 11.Partition can be core plate or common plate body, and the thickness of partition can be less than, be equal to Or the wall thickness greater than cabinet, the preferred thickness of the partition 21 thickness that is less than the wall 11 in the present embodiment, partition 21 is by institute It states cabinet 1 and is separated into multiple small box 2 for possessing independent sealed space.Wherein, optionally, the part small box 2 can be Hermetically sealed space constitutes floating chamber 12, provides buoyancy for floating body, guarantees that floating body will not sink.It can be set on the small box 2 of part The wall 11 of flexible connection is set, so that the space of the small box 2 can be in communication with the outside, has the function of to accommodate；The part small case Visual windows can be set on body 2, and the visual windows can be set on the wall 11 or the partition 21, in order to make User observes in water or the intracorporal scene of case and situation.As a result, by the setting of the partition 21, realize the cabinet 1 Multiple independent sealed spaces are separated into, influence of the partially sealed destruction to floating body overall sealing performance is reduced, enhances floating body Synthesis service performance.

In the present embodiment, the roof 117 of cabinet can be used directly as deck.The roof 117 of cabinet, can in connection It is directly welded between side wall 118 and partition 21, threaded connector connection can also be used, it is preferable that use spiral shell in the present embodiment The connection of line connector, as shown in Figure 8 and Figure 9: the side wall 118 of cabinet connects bracket 16, side with the side of at least one piece partition 21 Wall 118, bracket 16 and partition 21 are equipped with positioning stud 13, are equipped with spiral shell in the first panel and second panel of roof core plate Hole, one end of a roof core plate connect the positioning stud 13 in cabinet one side wall 12 and realize positioning, and the other end connects on bracket Positioning stud 13；And the positioning stud on one end connecting partition 21 of another roof core plate, the other end connect the cabinet other side Positioning stud 13 on wall, to realize the laying of box top wall.Wherein, the screw hole that positioning stud passes through second panel enters top In the hollow pipe of wall core plate or in the gap of adjacent hollow pipe, and fixation is installed at the screw hole of the first panel of roof core plate Nut 15 realizes fixed and sealing.The junction of adjacent two pieces of roof core plates is equipped with sealing strip 14, carries out to its junction close Envelope, prevents the intrusion of rainwater.

Embodiment 3

A kind of 0 and Figure 11 referring to Fig.1: small-sized Panamanian ship being composed using herein described floating body.

Small-sized Panama's ship includes A floating body 4 and B floating body 3, and A floating body 4 is fore, and B floating body 3 is hull.B floating body 3 is one Interlock the cabinet of partition with muti-piece transverse and longitudinal；A floating body 4 encloses triangular structure using core plate, and is provided with muti-piece in length and breadth The staggered partition 21.A floating body 4 and B floating body 3 weld or are screwed together to form small-sized Panamanian ship.

Driving device is added on hull, driving device is engine.

Embodiment 4

2 and Figure 13 referring to Fig.1: a kind of Panama's ship, the difference with embodiment 3 are that the present embodiment is by multiple embodiments 3 In the A floating body 4 and the B floating body 3 combination formed.

The structure of Panamanian ship specifically: the Panamanian ship in the present embodiment includes A floating platform 7 and B floating platform 5, and A floating platform 7 is Fore, B floating platform 5 are hull.B floating platform 5 is composed of the B floating body 3 of six embodiments 3, is in 2 × 3 array arrangement.A floating platform 7 It is composed of the A floating body 4 in four embodiments 3, forms triangular structure.

In the present embodiment, the upper surface of hull is equipped with truss 6, and truss 6 connects along each length of floating body direction of the B floating platform 5 Wiring setting forms herring-bone form arrangement with the connecting line of each floating body width direction.The truss 6 is set to the A floating platform 7 and described The upper surface of B floating platform 5, connects it and reinforces, and prevents from sea being destroyed by wave.

In the present embodiment, threaded connection is preferably used between the adjacent A floating body 4 and between the adjacent B floating body 3 Part connection, connects between the B floating body 3 and the A floating body 4 also by threaded connector, as shown in figure 13, the A floating body 4 with Fillister head screw 31 can be used between the B floating body 3 to be fixedly connected.One of floating body is equipped with even spiral shell muscle 32 in edge, separately One adjacent floating body is equipped with even spiral shell seat 41 in position corresponding thereto, is screwed into even spiral shell seat by the way that fillister head screw is passed through even spiral shell muscle Realize the fixation between floating body.

Embodiment 5

Referring to Fig.1 4, the difference with embodiment 4 is, using the Panamanian ship mutually group in embodiment 4 in the present embodiment It closes and forms Panamanian ship group.

The Panamanian ship group 300 of the present embodiment includes four A type Panama ship units, 100, three Type B Panama ship units 200 and six A floating bodies 4.Wherein, A type Panama ship unit 100 includes the Panamanian ship in three embodiments 4 again, Three Panamanian ships link into an integrated entity side by side；Type B Panama ship unit 200 includes four hulls, and two of them hull is Panamanian ship in embodiment 4, other two hull are the Panamanian ship in embodiment 4 to be split into two halves to be formed, and distinguish position In the two sides of two Panamanian ships, A type Panama ship unit 100 and Type B Panama ship unit 200 possess identical Width；Six A floating bodies 4 form the fore of the Panamanian ship group.Wherein three A type Panama ship units 100 The fore of fore and three Type B Panama ship units 200 is oppositely arranged respectively, forms three groups of rectangular configurations, another institute The one end for stating A type Panama ship unit 100 connects the rectangular configuration, and the other end connects the Panama being made of the A floating body The fore of ship group, so that a large-scale Panamanian ship group 300 is integrally formed.

The present embodiment forms Panamanian ship using cabinet, and Panamanian ship is recycled to form bigger Panamanian ship group, installation Quickly, more cargos can be transported, working efficiency is greatly improved.Optionally, different shape, no can be utilized according to actual needs Floating body with quantity combines to form the floating platforms of various shape, various sizes, and floating platform is recycled to be spliced into larger size, various shapes Panamanian ship or other large-scale rafts.

Embodiment 6

Referring to Fig.1 5, the difference with embodiment 3 is, the floating body designed use of the present embodiment is marine ultra-large type platform.

It combines to form offshore platform 8 by multiple floating bodies, connecting line setting of the truss 6 on platform along its length is put down Platform is work surface except the other positions of truss.Various facilities can be built at work surface, such as: residential area is arranged in the side of truss 81, culture and education area 82, industrial area；Other side setting farming region 85, business district 83 and aviation runway 84 of truss etc..

Claims

1. a kind of floating body, the cabinet including hollow structure, which is characterized in that the wall of the cabinet is the sandwich structure of sealing, institute Stating sandwich structure includes sequentially connected plate layer, laminboard layer, plate layer.

2. floating body according to claim 1, which is characterized in that the laminboard layer is hollow tube layer or keriotheca or corrugation Layer.

3. floating body according to claim 1 or 2, which is characterized in that the cabinet is stainless steel material.

4. floating body according to claim 1 or 2, which is characterized in that the plate layer and laminboard layer weld.

5. floating body according to claim 1 or 2, which is characterized in that the wall of the cabinet is flexibly connected including at least one piece Sandwich structure.

6. floating body according to claim 1 or 2, which is characterized in that being internally provided with for the cabinet is tightly connected with wall Partition.

7. floating body according to claim 1 or 2, which is characterized in that the wall of the cabinet is equipped with visual windows.

8. floating body according to claim 1 or 2, which is characterized in that at least partly outer surface of the cabinet is equipped with anti-corrosion Layer.

9. floating body according to claim 1 or 2, which is characterized in that the wall of the cabinet is equipped with for detecting the folder The pressure sensor of sandwich layer or the box house pressure.

10. a kind of raft, which is characterized in that formed by multiple as the described in any item floating bodies of claim 1 ~ 9 connect.

11. raft according to claim 10, which is characterized in that the raft is equipped with truss.

12. raft according to claim 11, which is characterized in that the connecting line of the floating body is arranged in the truss On.

13. 0 ~ 12 described in any item rafts according to claim 1, which is characterized in that the raft, which is equipped with, to be driven Dynamic device.

14. 0 ~ 12 described in any item rafts according to claim 1, which is characterized in that it further include storage case, the receiving Case is connect with the floating body, collectively forms raft.