CN102051855A - Floating body and serial floating bridge - Google Patents
Floating body and serial floating bridge Download PDFInfo
- Publication number
- CN102051855A CN102051855A CN 201110008054 CN201110008054A CN102051855A CN 102051855 A CN102051855 A CN 102051855A CN 201110008054 CN201110008054 CN 201110008054 CN 201110008054 A CN201110008054 A CN 201110008054A CN 102051855 A CN102051855 A CN 102051855A
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- kickboard
- floating
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- buoyancy aid
- pontoon bridge
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Abstract
The invention provides a floating body and a serial floating bridge consisting of a plurality of floating bodies. The floating bridge is laid in a silt region of an intertidal zone to remarkably reduce the grounding pressure and provide a certain buoyancy force, and is used for special carrying carts, cranes and other heavy machinery which are for transporting draught fan equipment and heavy equipment to pass through, so the problem of transporting the draught fan equipment in the intertidal zone can be effectively solved. The floating body comprises an upper floating plate and a lower floating plate, wherein a hollow cavity is formed by sealing the periphery between the upper floating plate and the lower floating plate; a support component connected with the upper floating plate and the lower floating plate is arranged in the hollow cavity; the serial floating bridge is formed by movably connecting the plurality of the floating bodies in series, a rigid ramp can be additionally arranged on the upper face of the floating bridge; and the floating bridge is stretched and laid by an engineering truck when the floating bridge in a construction and use state, can be used for the carrying vehicles or heavy equipment to pass through, and is accommodated and stacked in an accordion bellows shape when the floating bridge is not used or is transported so as to save space and reduce the construction difficulty.
Description
Technical field
The present invention relates to a kind of buoyancy aid and tandem pontoon bridge thereof.
Background technology
Global now offshore wind farm presents explosive growth situation, and the newly-increased installation of offshore wind farm 689MW in 2009 increases by 100% on a year-on-year basis, the land wind-powered electricity generation growth rate far above 30.1%.In fact, because economy developable wind-resources in land is fewer and feweri, global wind energy turbine set construction has occurred from land to the trend of coastal waters and intertidal zone development, and offshore wind farm has become the main battle ground of following wind-powered electricity generation exploitation.In recent years, country has accelerated the construction in large-scale wind electricity base, coastal area, has released the planning of ten million multikilowatt sea, jiangsu coast area and intertidal belt wind electric construction of base, and has begun the preliminary preparation that a plurality of marine wind electric fields are built.Data show, will reach 1500-2000 ten thousand kW to China sea windward Denso machine capacity in 2020.Newly-increased every year on average offshore wind farm installed capacity 1,500,000 kW after 2010.
At present, there are many world-class difficult problems in the intertidal belt wind electric construction link.In China, it is the ideal zone of building wind energy turbine set that the coastal distinctive area in east reaches thousands of square kilometres wide intertidal zone, but in such zone, the construction machinery of existing wind energy turbine set but can't play a role, marine construction ship can not advance, land machinery also can't enter and construct, particularly for mud region, intertidal zone, special-purpose carrier loader of existing amphibious crawler belt as the blower fan transportation or engineering truck all can't pass through, nowadays intertidal zone blower fan transportation and the method for installing are to repair the roads from land, by the operation of native lapicide's journey, the job location up to the intertidal zone.Aforesaid way not only exists the enforcement difficulty big, the construction costs height, and shortcomings such as inefficiency also can be because of the ecological environment of native lapicide's journey destruction intertidal zone.Therefore the transportation of Fan Equipment becomes the bottleneck of large-scale development intertidal belt wind electric.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, the tandem pontoon bridge that a kind of buoyancy aid is provided and forms by a plurality of buoyancy aids, described pontoon bridge is layed in the mud band of intertidal zone, significantly reduce ground pressure and certain buoyancy is provided, pass through for heavy-duty machineries such as the special-purpose carrier loader that transports Fan Equipment and jumbo, cranes, effectively solved the transportation problem of intertidal zone Fan Equipment.
The technical solution adopted in the present invention is: at first the invention provides a kind of buoyancy aid, comprise upper strata kickboard and lower floor's kickboard, sealing forms hollow cavity around between described upper strata kickboard and the lower floor's kickboard, in this hollow cavity, be provided with the supporting member that connects described upper strata kickboard and lower floor's kickboard, because whole buoyancy aid inner hollow, so under the prerequisite that produces a large amount of buoyancy, alleviated the weight of self greatly, the middle supporting member that is provided with has been strengthened the intensity of buoyancy aid, also makes its stressed as far as possible being evenly distributed on the whole kickboard.This supporting member can be some support bar or support columns that are distributed in the described hollow cavity, if support column, this support column be designed to square or circular or other shapes all can, be vertically installed in the hollow cavity, it is two ends fixedly connected described upper strata kickboard and lower floor's kickboard up and down; If this supporting member is a support bar, described support bar can crisscrossly be provided with the formation gridiron, and its pressure that comes from the outside is evenly distributed on upper strata kickboard and the lower floor's kickboard as far as possible, makes whole buoyancy aid integral body stressed, avoids excessive undue the sinking of local pressure.
Further, partially filled beyond the described hollow cavity inner bracing member has polymeric foamed material, polymeric foamed material is a polyethylene foams as described, the buoyant material of filling agent can make whole buoyancy aid reinforce and provide permanent buoyancy, even generation perforation or local situation about losing can not lost buoyancy yet.
Further, the inside of described upper strata kickboard and lower floor's kickboard is solid light composite structure or cellular structure.
The present invention also provides a kind of tandem pontoon bridge, comprises the buoyancy aid that several are above-mentioned, flexibly connects series connection between the sidepiece of two adjacent buoyancy aids and forms pontoon bridge.Adopt rope or belt body to flexibly connect between the sidepiece of described two adjacent buoyancy aids, adopt rigidity rotation to connect between the side of perhaps described two adjacent buoyancy aids, on the side of two buoyancy aids, stretch out adaptive link mutually, described link all has pin-and-hole, in described pin-and-hole two buoyancy aids can be relatively rotated by pivot pin.Whole like this pontoon bridge is " accordion bellows " shape polyphone, takes in the stacked space of saving when transportation, is stretched by engineering truck during user mode in construction and lays, if be that artificial walking or light vehicle and machinery pass through, then need not to install additional springboard thereon.
Further, described tandem pontoon bridge also comprises at least one springboard, described springboard be arranged at several buoyancy aids of connecting mutually above, adopt cross to be rigidly connected between described springboard and the buoyancy aid or overlap, for example being cross between springboard and the buoyancy aid is rigidly connected, can adopt buckle combination or bolt, can offer groove in the both sides of the upper surface of described buoyancy aid in addition, described springboard is positioned in the described groove and fixes, owing to there are the factors such as vibration be in floating state or water body, like this springboard be stuck not can and buoyancy aid between produce displacement.
In general two springboards are set in the scheme of above-mentioned pontoon bridge, are evenly arranged in the top both sides of the described buoyancy aid that several are connected mutually.This scheme be for heavy-duty machineries such as the special-purpose carrier loader of amphibious crawler belt by designing, described springboard is a rigid material, vehicle by the time springboard directly stressed the transmission then make its stressed being distributed on simultaneously on a plurality of kickboards, prevent by the time single kickboard stressed excessive crosses dark sagging.
The invention has the beneficial effects as follows: because buoyancy aid of the present invention comprises upper strata kickboard and lower floor's kickboard, sealing forms hollow cavity around between described upper strata kickboard and the lower floor's kickboard, in this hollow cavity, be evenly equipped with the supporting member of some connections described upper strata kickboard and lower floor's kickboard, because whole buoyancy aid inner hollow, cavity is filled with the very low polymeric foamed material of density, so under the prerequisite that produces a large amount of buoyancy, alleviated the weight of self greatly, this kickboard can be laid by special purpose engineering automobile veneer or many plates as a modular unit, but independent assortment uses.Because a plurality of buoyancy aids series connection add the design of springboard among the present invention,, compare original native lapicide's journey scheme of paving the way as the path that heavy-duty machineries such as the special-purpose carrier loader of amphibious crawler belt pass through, can not destroy ecological environment, reduce engineering cost, can also use flexibly, improved operating efficiency.Because the design of the tandem of pontoon bridge can be taken in the stacked transportation of being convenient to, difficulty of construction also reduces greatly.
Description of drawings
Fig. 1 is the schematic appearance of buoyancy aid of the present invention;
Fig. 2 is the longitudinal sectional view of embodiment one buoyancy aid;
Fig. 3 is the horizontal aspect sectional view of embodiment one buoyancy aid;
Fig. 4 is that the supporting member of buoyancy aid among the embodiment two is grid-like schematic diagram;
Fig. 5 is the sectional view of wherein a kind of upper strata of embodiment one kickboard;
Fig. 6 is that the pontoon bridge of embodiment three is and takes in stacked state diagram;
Fig. 7 is that the pontoon bridge of embodiment three is extended configuration figure;
Fig. 8 is the pontoon bridge schematic diagram that embodiment four installs springboard additional;
Fig. 9 is a rigidity rotation connection diagram between the buoyancy aid among the embodiment three;
Figure 10 flexibly connects schematic diagram between the buoyancy aid among the embodiment three.
The specific embodiment
Embodiment one:
Buoyancy aid outside drawing as Fig. 1, present embodiment is single buoyancy aid 1, longitudinal sectional view as shown in Figure 2, this buoyancy aid 1 comprises upper strata kickboard 2 and lower floor's kickboard 3, sealing forms hollow cavity 4 around between described upper strata kickboard 2 and the lower floor's kickboard 3, in this hollow cavity 4, be evenly equipped with the support column 5 of the described upper strata of some connections kickboard 2 and lower floor's kickboard 3, described upper strata kickboard 2 and lower floor's kickboard 3 are solid composite light material, perhaps its inside is cellular structure, with upper strata kickboard 2 is example, referring to the sectional view of the upper strata kickboard 2 among Fig. 5.As another better embodiment, see the horizontal direction sectional view of Fig. 3, hollow cavity 4 is interior except vertically disposed support column 5, other parts in this hollow cavity 4 beyond the support column 5 are filled with polymeric foamed material, to prevent breakdown or to lose and bore a hole and forfeiture buoyancy, for example can fill polyurea elastic material etc.The single buoyancy aid of present embodiment is as a modular unit, use capable of being combined or independent, and whole length of floating body is 6m in design, and width is 2.4m, highly is 0.25m, and flashing area 14.4 ㎡ also can adjust according to actual buoyancy needs certainly.
Embodiment two:
Present embodiment is single buoyancy aid 1, wherein identical with embodiment one parts are illustrated with identical reference marker, this buoyancy aid 1 comprises upper strata kickboard 2 and lower floor's kickboard 3, sealing forms hollow cavity 4 around between described upper strata kickboard 2 and the lower floor's kickboard 3, in this hollow cavity 4, be provided with the supporting member of the described upper strata of some connections kickboard 2 and lower floor's kickboard 3, other parts beyond described hollow cavity 4 inner bracing members are filled with polymeric foamed material, different with the foregoing description one is, supporting member is a support bar 7 between described upper strata kickboard 2 and the lower floor's kickboard 3, described support bar 7 forms the gridiron (see figure 4) for crisscross setting, this gridiron is individually fixed in upper strata kickboard 2 and lower floor's kickboard 3 in both sides up and down, and extend to towards periphery in the whole hollow cavity 4, be filled with the very low polymeric foamed material of density in the space of gridiron, so both alleviated the weight of buoyancy aid 1, also improved simultaneously the intensity of buoyancy aid 1, pressure is evenly distributed on whole upper strata kickboard 2 and the lower floor's kickboard 3 when load-bearing.
Embodiment three:
As shown in Figure 7, the pontoon bridge of present embodiment for being composed in series by a plurality of buoyancy aids 1, the buoyancy aid 1 that comprises several embodiment one or two, flexibly connect series connection between the sidepiece of two adjacent buoyancy aids 1 and form pontoon bridge, adopt linkage 8 series connection between the sidepiece of described two adjacent buoyancy aids 1, this linkage 8 can adopt rope or belt body to flexibly connect, for example connection belt body 13 as shown in figure 10, this connection belt body 13 passes the connecting hole of both sides buoyancy aid 1 respectively, is locked by bolt and nut component 14 in the middle of turning back.Adopt rigidity rotation to connect between the side of perhaps described two adjacent buoyancy aids 1, as shown in Figure 9, stretch out adaptive link 10,11 mutually on the side of two buoyancy aids 1, described link 10,11 all has pin-and-hole 12, in described pin-and-hole 12 two buoyancy aids 1 can be relatively rotated by pivot pin.Above dual mode all can make whole pontoon bridge both be " accordion bellows " shape polyphone, also can when transportation, take in stacked (Fig. 6 takes in stacked state for pontoon bridge) and save the space, in construction, stretch by engineering truck during user mode and lay, if be that artificial walking or light vehicle or apparatus pass through, then need not to install additional springboard thereon.
Embodiment four:
As shown in Figure 8, described tandem pontoon bridge also comprises two springboards 9, is evenly arranged in the top both sides of the described buoyancy aid that several are connected mutually 1.Described springboard 9 be arranged at several buoyancy aids of connecting mutually 1 above, adopt cross to be rigidly connected between springboard 9 and the buoyancy aid 1 or overlap, the general length of described springboard is 18m, width is 1.2m, highly be 0.15m, the flashing area is 21.6 ㎡, can design according to the actual conditions adjustment.In addition as the distortion of bridging arrangement between springboard and the buoyancy aid, both sides at the upper surface of buoyancy aid 1 offer groove, described springboard 9 is positioned in the described groove and is fastening owing to there are the factors such as vibration that are in floating state or water body, like this springboard 9 be stuck not can and buoyancy aid 1 between produce displacement.The present embodiment scheme be for heavy-duty machineries such as special-purpose carrier loader of amphibious crawler belt or crane by designing, described springboard 9 be a rigid material, vehicle by the time its stressed being distributed on simultaneously on a plurality of kickboards, prevent that single kickboard is stressed excessive and cross dark sagging.
Claims (10)
1. buoyancy aid is characterized in that: comprise upper strata kickboard and lower floor's kickboard, between described upper strata kickboard and the lower floor's kickboard around sealing form hollow cavity, in this hollow cavity, be provided with the supporting member that connects described upper strata kickboard and lower floor's kickboard.
2. a kind of buoyancy aid according to claim 1 is characterized in that: described supporting member is some support bar or support columns that are distributed in the described hollow cavity.
3. a kind of buoyancy aid according to claim 2 is characterized in that: the crisscross formation gridiron that is provided with of described support bar.
4. a kind of buoyancy aid according to claim 1 is characterized in that: partially filled beyond the described hollow cavity inner bracing member has polymeric foamed material.
5. a kind of buoyancy aid according to claim 1 is characterized in that: the inside of described upper strata kickboard and lower floor's kickboard is solid construction or cellular structure.
6. a tandem pontoon bridge that comprises the described buoyancy aid of claim 1 is characterized in that: comprise several described buoyancy aids, flexibly connect series connection between the sidepiece of two adjacent buoyancy aids and form pontoon bridge.
7. tandem pontoon bridge according to claim 6, it is characterized in that: described tandem pontoon bridge also comprises at least one springboard, described springboard be arranged at several buoyancy aids of connecting mutually above, adopt cross to be rigidly connected between described springboard and the buoyancy aid or overlap.
8. tandem pontoon bridge according to claim 6 is characterized in that: described tandem pontoon bridge comprises two springboards, is evenly arranged in the top both sides of the described buoyancy aid that several are connected mutually.
9. according to each described tandem pontoon bridge of claim 6 to 8, it is characterized in that: adopt rope or belt body to flexibly connect between the sidepiece of described two adjacent buoyancy aids.
10. according to each described tandem pontoon bridge of claim 6 to 8, it is characterized in that: adopt between the side of described two adjacent buoyancy aids to be rotationally connected, on the side of two buoyancy aids, stretch out adaptive link mutually, described link all has pin-and-hole, in described pin-and-hole two buoyancy aids can be relatively rotated by pivot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110008054 CN102051855A (en) | 2011-01-15 | 2011-01-15 | Floating body and serial floating bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110008054 CN102051855A (en) | 2011-01-15 | 2011-01-15 | Floating body and serial floating bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102051855A true CN102051855A (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110008054 Pending CN102051855A (en) | 2011-01-15 | 2011-01-15 | Floating body and serial floating bridge |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888811A (en) * | 2012-10-11 | 2013-01-23 | 殷正伟 | Vacuum buoyancy brick |
| CN105252861A (en) * | 2015-11-03 | 2016-01-20 | 无锡同春新能源科技有限公司 | Novel buoyancy material consisting of laminated wood-plastic foam board, PIN core material and foam board |
| CN107012780A (en) * | 2016-09-14 | 2017-08-04 | 湖北华舟重工应急装备股份有限公司 | A kind of seamless lap device of the vertical collapsible pontoon bridge of spanning |
| CN111535150A (en) * | 2020-05-08 | 2020-08-14 | 武汉理工大学 | Rigid-flexible combined folding floating bridge |
| CN113859461A (en) * | 2021-11-11 | 2021-12-31 | 哈尔滨工业大学（深圳） | Large foldable floating body on sea |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2101699A1 (en) * | 1993-07-30 | 1995-01-31 | Gary Walter Murphy (Deceased) | Floatable Dock |
| JP2002339317A (en) * | 2001-05-18 | 2002-11-27 | Japan Steel & Tube Constr Co Ltd | Pontoon |
| CN1557673A (en) * | 2004-02-09 | 2004-12-29 | 宋学刚 | Elastic floating body and manufacturing method thereof |
| CN201031353Y (en) * | 2007-04-23 | 2008-03-05 | 张玉聪 | Float bridge on water |
| CN101230558A (en) * | 2008-01-18 | 2008-07-30 | 许是勇 | Floating type landscape stayd-cable bridge |
-
2011
- 2011-01-15 CN CN 201110008054 patent/CN102051855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2101699A1 (en) * | 1993-07-30 | 1995-01-31 | Gary Walter Murphy (Deceased) | Floatable Dock |
| JP2002339317A (en) * | 2001-05-18 | 2002-11-27 | Japan Steel & Tube Constr Co Ltd | Pontoon |
| CN1557673A (en) * | 2004-02-09 | 2004-12-29 | 宋学刚 | Elastic floating body and manufacturing method thereof |
| CN201031353Y (en) * | 2007-04-23 | 2008-03-05 | 张玉聪 | Float bridge on water |
| CN101230558A (en) * | 2008-01-18 | 2008-07-30 | 许是勇 | Floating type landscape stayd-cable bridge |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888811A (en) * | 2012-10-11 | 2013-01-23 | 殷正伟 | Vacuum buoyancy brick |
| CN105252861A (en) * | 2015-11-03 | 2016-01-20 | 无锡同春新能源科技有限公司 | Novel buoyancy material consisting of laminated wood-plastic foam board, PIN core material and foam board |
| CN107012780A (en) * | 2016-09-14 | 2017-08-04 | 湖北华舟重工应急装备股份有限公司 | A kind of seamless lap device of the vertical collapsible pontoon bridge of spanning |
| CN107012780B (en) * | 2016-09-14 | 2019-01-04 | 湖北华舟重工应急装备股份有限公司 | A kind of seamless lap device of the vertical collapsible pontoon bridge of spanning |
| CN111535150A (en) * | 2020-05-08 | 2020-08-14 | 武汉理工大学 | Rigid-flexible combined folding floating bridge |
| CN111535150B (en) * | 2020-05-08 | 2021-08-17 | 武汉理工大学 | Rigid-flexible combined folding floating bridge |
| CN113859461A (en) * | 2021-11-11 | 2021-12-31 | 哈尔滨工业大学（深圳） | Large foldable floating body on sea |
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Application publication date: 20110511 |