CN110550159A - Offshore roundabout platform assembled by foamed ceramic structures - Google Patents

Offshore roundabout platform assembled by foamed ceramic structures Download PDF

Info

Publication number
CN110550159A
CN110550159A CN201910814163.6A CN201910814163A CN110550159A CN 110550159 A CN110550159 A CN 110550159A CN 201910814163 A CN201910814163 A CN 201910814163A CN 110550159 A CN110550159 A CN 110550159A
Authority
CN
China
Prior art keywords
rubber sleeve
foamed ceramic
cone
offshore
structure body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910814163.6A
Other languages
Chinese (zh)
Other versions
CN110550159B (en
Inventor
罗忆
黄俊红
宋凯文
李新平
章光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Technology WUT
Original Assignee
Wuhan University of Technology WUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201910814163.6A priority Critical patent/CN110550159B/en
Publication of CN110550159A publication Critical patent/CN110550159A/en
Application granted granted Critical
Publication of CN110550159B publication Critical patent/CN110550159B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4426Stationary floating buildings for human use, e.g. floating dwellings or floating restaurants

Abstract

The invention discloses an offshore roundabout platform assembled by a foamed ceramic structure, which comprises a plurality of spliced structure bodies, wherein each structure body is of a foamed ceramic structure and is formed by integrally pouring a cylinder arranged at the upper part and a cone arranged at the lower part; the rubber sleeve is characterized by also comprising a rubber sleeve, wherein the periphery of the rubber sleeve is of a polygonal closed structure, the middle part of the rubber sleeve is of a circular hollow structure, an annular bulge is arranged in the middle part of the inner side of the rubber sleeve, and the annular bulge is in embedded fit with a rubber sleeve mounting groove of the structure body; be equipped with the splice bar in the cone of structure body, the tip of splice bar is equipped with the clamping ring, is connected through clamping ring and connector link between structure body and the structure body. The invention has the characteristics of stable property and small influence of natural environment, can solve the aging problem of the high-density polyethylene buoy along with time, and can greatly prolong the service life of the structure.

Description

Offshore roundabout platform assembled by foamed ceramic structures
Technical Field
The invention belongs to the field of design of quayside container cranes, and particularly relates to an offshore roundabout platform assembled by a foamed ceramic structure.
Background
Because of the high buoyancy characteristic of the high-density polyethylene buoy and difficult deformation, most of the existing offshore platforms are assembled and connected by using high-density polyethylene materials. However, high-density polyethylene belongs to a chemical polymer synthetic material, and can be aged quickly in the use process of people and under the comprehensive influence of natural environments such as sunlight irradiation, cold and hot alternation, seawater erosion and the like, so that the high-density polyethylene is inconvenient to use in a large area for a long time, and cannot be directly degraded in the natural environment after being discarded, so that the natural environment is polluted.
When the area of the sea island is small and the water depth near part of the coast is insufficient, a ship or a yacht on the sea surface cannot be in shore, and an offshore platform needs to be manufactured to moor the ship and supply personnel and articles to shore. The existing offshore platform material is greatly influenced by the environment and has short service life, most of the volume is exposed above the sea level due to too large buoyancy, and the existing offshore platform material is not stable enough under the action of sea wind and sea waves, needs to be manufactured with a complex fixing device, and has great limitation on applicability.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the offshore roundabout platform assembled by the foamed ceramic structure, which has the characteristics of stable property and small influence of natural environment, can solve the aging problem of the high-density polyethylene buoy along with time, and can greatly prolong the service life of the structure.
In order to achieve the purpose, the offshore roundabout platform assembled by the foamed ceramic structure comprises a plurality of spliced and connected structure bodies, and is characterized in that the structure bodies are of the foamed ceramic structure and are formed by integrally pouring a cylinder arranged at the upper part and a cone arranged at the lower part, and the side surface of the cylinder of the structure body is provided with a rubber sleeve installation groove; the rubber sleeve is characterized by also comprising a rubber sleeve, wherein the periphery of the rubber sleeve is of a polygonal closed structure, the middle part of the rubber sleeve is of a circular hollow structure, an annular bulge is arranged in the middle part of the inner side of the rubber sleeve, and the annular bulge is matched with a rubber sleeve mounting groove of the structure body in an embedded manner; the structure body is characterized in that a connecting rib is arranged in the cone of the structure body, a connecting ring is arranged at the end part of the connecting rib, and the structure body is connected with the structure body through the connecting ring and the connecting buckle.
Further, the diameters of the bottom surfaces of the cylinder and the cone are the same, the cone tip of the cone faces downwards, and the height of the cone is twice of that of the cylinder, so that the bearing capacity and the stability of the foamed ceramic structure are guaranteed.
Furthermore, the distance between the connecting buckle and the connecting ring on the two adjacent structure bodies is equal, so that the motion frequency of the connected foamed ceramic structures under the action of wind waves is consistent, and the adjacent foamed ceramic structures are prevented from being damaged due to collision
Furthermore, the connecting ring on the structure body on the shore is connected with the anchor piles arranged on the shore through connecting buckles and connecting chains so as to fix the foamed ceramic structure platform at the corresponding position.
Furthermore, one ends of the connecting ribs are welded together in advance and arranged from the circle center to the radius direction, and 6 connecting ribs are uniformly arranged along the circumference.
Furthermore, the connecting ribs, the connecting rings, the connecting buckles and the connecting chains are made of basalt materials.
Furthermore, the upper surface of the spliced structural body is paved with polyester fabric, and the polyester fabric is arranged on the edge of the structural body through a steel ring, a connecting buckle, a connecting chain and a connecting ring.
furthermore, the rubber sleeve is of a regular hexagon structure.
Compared with the prior art, the invention has the beneficial effects that: the offshore rotary island platform provided by the invention is assembled by a plurality of foamed ceramic structures, and the ceramic material and the basalt material have stable properties in natural environment, so that the manufactured finished product can be used for at least 100 years or even more than hundreds of years, the service life of the finished product is longer than that of a buoy material used on the market at present, and toxic and harmful chemical substances cannot be generated in the using process or after the finished product is discarded. The operation process of the offshore platform structure is simple and easy to disassemble and assemble, the flexibility is high, a complex fixing device is not required to be built, and if the coastal area where the platform is built has other purposes in the future, the disassembled single foamed ceramic structure can be repeatedly assembled and reused in other places. In the long run, not only the resources and the cost are greatly saved, but also the environment is protected, and the method conforms to the related policy concept of the national sustainable development. According to the offshore platform structure provided by the invention, the gravity center of the offshore platform structure faces downwards along the vertex of the cone, the upper grooved cylindrical platform can stably float above the sea level when being placed in water, and the adjacent single structures are flexibly connected, so that the offshore platform structure is less prone to overall overturning under the action of wind waves, and has higher safety and stronger applicability compared with the existing buoy structure on the market.
Drawings
fig. 1 is a top view of a structural body of the present invention.
Fig. 2 is a side view of the structural body of the present invention.
Fig. 3 is a perspective view of the structural body of the present invention.
Fig. 4 is a schematic structural view of a rubber boot in the present invention, wherein fig. 4(a) is a plan view of a regular hexagonal rubber boot, and fig. 4(b) is a sectional view taken along line a-a of fig. 4 (a).
Fig. 5 is a schematic view of an assembly structure of the structural body and the rubber sleeve in the invention. Wherein FIG. 5(a) is a top view, FIG. 5(B) is a side view, FIG. 5(C) is a sectional view taken along line B-B of FIG. 5(a), FIG. 5(D) is a sectional view taken along line C-C of FIG. 5(a), and FIG. 5(e) is a sectional view taken along line D-D of FIG. 5 (B).
Fig. 6 is a schematic view of a connection structure of the connection rib and the connection ring on the structure body according to the present invention. In the figure, 3A, 3B, 3C, 3D, 3E and 3F are all connecting ribs, and 4A, 4B, 4C, 4D, 4E and 4F are all connecting rings.
Fig. 7 is a schematic view of the connection structure of the connection ring and the connection buckle on the structure body of the present invention.
Fig. 8 is a schematic view of the structural bodies of the present invention connected in seawater to form an offshore platform, wherein fig. 8(a) is a top view, fig. 8(b) is a side view, and fig. 8(c) is a cross-sectional view taken along line E-E of fig. 8 (b). In the figure, 1A, 1B and 1C are all structural bodies, 2A, 2B, 2C, 2D, 2E and 2F are all rubber sleeves, 4A, 4B, 4C, 4D, 4E and 4F are connecting rings, 5A, 5B, 5C, 5D and 5E are connecting buckles, and 7A and 7B are anchor rods.
FIG. 9 is a schematic view of a structural body of the present invention laid with a polyester fabric and a steel ring. Fig. 9(a) is a plan view, and fig. 9(b) is a cross-sectional view F-F of fig. 9 (a).
In the figure: 1-a structural body; 2-rubber sleeve; 3-connecting ribs; 4-connecting rings; 5-connecting a buckle; 6-a connecting chain; 7-anchor rod; 8-polyester fabric; and 9-steel ring.
Detailed Description
The invention is described in further detail below with reference to the figures and specific embodiments.
As shown in fig. 1, the offshore rotary island platform assembled by a foamed ceramic structure provided by the invention comprises a plurality of spliced structure bodies 1, wherein each structure body 1 is a foamed ceramic structure and is formed by integrally casting a cylinder 1.1 arranged at the upper part and a cone 1.2 arranged at the lower part, and a rubber sleeve mounting groove 1.3 is formed in the side surface of the cylinder 1.1 of the structure body 1;
The rubber sleeve is characterized by further comprising a rubber sleeve 2, the periphery of the rubber sleeve 2 is of a polygonal closed structure, the middle of the rubber sleeve 2 is of a circular hollow structure, an annular bulge 2.1 is arranged in the middle of the inner side of the rubber sleeve 2, and the annular bulge 2.1 is in embedded fit with a rubber sleeve mounting groove 1.3 of the structure body 1;
Be equipped with splice bar 3 in the cone 1.2 of structure body 1, splice bar 3 pours in cone 1.2, and its effect is in order to connect into a whole with structure body 1 by coupling ring 4. The tip of splice bar 3 is equipped with clamping ring 4, is connected through clamping ring 4 and connector link 5 between structure body 1 and the structure body 1.
The structural body 1 is integrally cast by an upper grooved cylinder 1.1 and a lower inverted cone 1.2, the top view and the side view of which are respectively shown in fig. 1 and fig. 2, and the whole three-dimensional structure is schematically shown in fig. 3. The focus of structure body 1 is downward along cone 1.2 summit, when putting into the aquatic with cone 1.2 down, can guarantee that single platform stable in structure floats on the surface of water.
A top view of the rubber hexagonal sleeve 2 is shown in fig. 4. The ceramic foam structure is manufactured into a closed structure, the inner part of the closed structure is of a raised annular structure, and the annular structure is conveniently sleeved with a cylindrical body 1.1 with a groove on the upper half part of the ceramic foam structure 1; the outside is regular hexagon structure, is convenient for with other structure combination concatenations, prevents to take place direct collision and destroy between adjacent ceramic foam structure 1. If the rubber material is aged due to overlong service time, the rubber material can be removed and replaced by a new hexagonal sleeve elastic material, so that the foamed ceramic structure 1 is ensured to be used for more than one hundred years.
Fig. 5 is a combined splicing diagram of the structural body 1 and the rubber hexagonal sleeve 2, and it can be seen from fig. 5(b), fig. 5(c), fig. 5(d) and fig. 5(e) that when the cone 1.2 at the lower half part of the structural body 1 is prefabricated, the connecting ribs 3 are pre-embedded at corresponding positions in advance, so that the structural body 1 and the connecting ribs are cast and cured into a whole. Connecting rib (3) are 6, and are unanimous with rubber sleeve outside limit number, set up to the direction of radius by the centre of a circle, and 6 connecting rib (3) are evenly arranged along the circumference, and 6 tip of connecting rib (3) all are in the mid point position on six limits of rubber sleeve, guarantee that clamping ring 4 aligns, are convenient for connect. Before the connecting ribs 3 are embedded in the structural body 1, the connecting rings 4 need to be connected to the end portions of the connecting ribs 3, and the connecting mode is as shown in fig. 6, so that the integrity between the connecting ribs 3 and the connecting rings 4 and the structural body 1 is ensured.
Each structural body 1 is flexibly connected with each other and is connected with the connecting ring 4 on two adjacent structural bodies 1 through the connecting buckle 5, as shown in fig. 7.
The connecting ribs 3, the connecting rings 4, the connecting buckles 5 and the connecting chains 6 are made of basalt materials.
The splicing mode of the structural body 1 in seawater is shown in fig. 8(a), as the density of the adopted foamed ceramic material is 0.4kg/m 3, when the structural body 1 is placed in seawater, the structural volume V S floating above the water surface is calculated, and the structural volume V X below the water surface is 1.5: 1. in order to ensure the bearing capacity and stability of the foamed ceramic structure 1, the height of the lower half round cone 1.2 is set to be 2 times higher than that of the upper half grooved cylinder 1.1, so that the volume of the cylinder 1.1 is about 1.5 times of that of the round cone 1.2, the cylinder 1.1 structure is ensured to be exposed above the water surface as much as possible, the round cone 1.2 is below the water surface, as shown in fig. 8(b), through calculation, one structural body 1 can just bear objects with the same weight as the round cone 1, and ensure that the objects are above the sea level, therefore, the size of the foamed ceramic structure 1 can be determined according to the required bearing weight.
In order to enhance the overall stability of the structure, the connecting length of the connecting buckle 5 is controlled to be equal to the distance between the connecting rings 4 which are butted on the adjacent structural bodies 1 (fig. 8(c)), so that the motion frequency of the connected ceramic foam structures 1 under the action of wind waves is consistent, and the adjacent structural bodies 1 are prevented from being damaged due to collision. Meanwhile, anchor piles 7 are driven at platform arrangement areas on the coast and shallow sea areas, and the anchor piles 7 are connected with the connecting rings 4 on the foamed ceramic structure 1 by adopting connecting buckles 5 and connecting chains 6 so as to fix the foamed ceramic structure platform at the corresponding position.
Because the terylene fabric 8 is solid and easy to clean, the terylene fabric can be laid on the surface of the platform of the structure body 1, a steel ring 9 is added on the edge of the fabric in advance (as shown in fig. 9 (a)), and the steel ring 9 is connected with a connecting ring 4 on the outermost edge of the platform structure through a connecting buckle 5 and a connecting chain 6 (as shown in fig. 9 (b)), so that an integral structure is formed, which is not only beneficial to the walking of personnel and the transportation of vehicles, but also is convenient for the cleaning work of the surface of the platform structure at the later stage.
In addition to the above embodiments, the present invention may have other embodiments. Any changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principles of the invention are intended to be covered by the scope of the invention which is defined by the claims which follow.

Claims (8)

1. The utility model provides an offshore rotary island platform that foamed ceramic structure assembled, includes structure body (1) that the amalgamation of a plurality of is connected, its characterized in that: the structure body (1) is of a foamed ceramic structure and is formed by integrally pouring a cylinder (1.1) arranged at the upper part and a cone (1.2) arranged at the lower part, and a rubber sleeve mounting groove (1.3) is formed in the side surface of the cylinder (1.1) of the structure body (1);
The rubber sleeve is characterized by further comprising a rubber sleeve (2), the periphery of the rubber sleeve (2) is of a polygonal closed structure, the middle of the rubber sleeve is of a circular hollow structure, an annular bulge (2.1) is arranged in the middle of the inner side of the rubber sleeve (2), and the annular bulge (2.1) is matched with a rubber sleeve mounting groove (1.3) of the structure body (1) in an embedded mode;
Be equipped with splice bar (3) in cone (1.2) of body of structure (1), the tip of splice bar (3) is equipped with clamping ring (4), be connected through clamping ring (4) and connector link (5) between body of structure (1) and body of structure (1).
2. The offshore rotary platform assembled by a foamed ceramic structure of claim 1, wherein: the diameter of the bottom surfaces of the cylinder (1.1) and the cone (1.2) is the same, the cone tip of the cone (1.2) is downward, and the height of the cone (1.2) is twice of the height of the cylinder (1.1).
3. The offshore rotary platform assembled by a foamed ceramic structure of claim 1, wherein: the distance between the connecting buckle (5) and the connecting rings (4) on the two adjacent structure bodies (1) is equal.
4. The offshore rotary platform assembled by a foamed ceramic structure of claim 1, wherein: the connecting ring (4) on the structure body (1) on the bank is connected with an anchor pile (7) arranged on the bank through a connecting buckle (5) and a connecting chain (6).
5. The offshore rotary platform assembled by a foamed ceramic structure of claim 1, wherein: the number of the connecting ribs (3) is 6, the connecting ribs are arranged from the circle center to the radius direction, and the 6 connecting ribs (3) are uniformly arranged along the circumference.
6. The offshore rotary platform assembled by a foamed ceramic structure of claim 4, wherein: the connecting ribs (3), the connecting rings (4), the connecting buckles (5) and the connecting chains (6) are made of basalt materials.
7. The offshore rotary platform assembled by a foamed ceramic structure of claim 1, wherein: and the upper surface of the spliced structure body (1) is paved with polyester fabric (8), and the polyester fabric (8) is connected with the connecting ring (4) through a steel ring (9), a connecting buckle (5) and a connecting chain (6) which are arranged at the edge.
8. The offshore rotary platform assembled by a foamed ceramic structure of claim 1, wherein: the rubber sleeve (2) is of a regular hexagon structure.
CN201910814163.6A 2019-08-30 2019-08-30 Offshore roundabout platform assembled by foamed ceramic structures Active CN110550159B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910814163.6A CN110550159B (en) 2019-08-30 2019-08-30 Offshore roundabout platform assembled by foamed ceramic structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910814163.6A CN110550159B (en) 2019-08-30 2019-08-30 Offshore roundabout platform assembled by foamed ceramic structures

Publications (2)

Publication Number Publication Date
CN110550159A true CN110550159A (en) 2019-12-10
CN110550159B CN110550159B (en) 2020-11-20

Family

ID=68738569

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910814163.6A Active CN110550159B (en) 2019-08-30 2019-08-30 Offshore roundabout platform assembled by foamed ceramic structures

Country Status (1)

Country Link
CN (1) CN110550159B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6073573A (en) * 1998-09-24 2000-06-13 Gruber; Matthew Floating multi-unit dwelling
US20070295258A1 (en) * 2006-06-05 2007-12-27 Pratt James N Transportable flotation system
CN104760670A (en) * 2014-11-08 2015-07-08 烟台大学 Low-cost fixed artificial floating island capable of being rapidly constructed
CN105793393A (en) * 2013-11-29 2016-07-20 皮尔金顿集团有限公司 Fire resistant material
CN205396473U (en) * 2016-03-02 2016-07-27 海南大学 Floating modularization precast concrete platform on water
CN206012898U (en) * 2016-06-06 2017-03-15 朱剑文 Porous media material wave absorption stability float module
CN107804438A (en) * 2017-12-14 2018-03-16 张耀辰 A kind of modularization offshore work platform
WO2019152477A1 (en) * 2018-01-30 2019-08-08 Alliance For Sustainable Energy, Llc Flexible aquatic substructures

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6073573A (en) * 1998-09-24 2000-06-13 Gruber; Matthew Floating multi-unit dwelling
US20070295258A1 (en) * 2006-06-05 2007-12-27 Pratt James N Transportable flotation system
CN105793393A (en) * 2013-11-29 2016-07-20 皮尔金顿集团有限公司 Fire resistant material
CN104760670A (en) * 2014-11-08 2015-07-08 烟台大学 Low-cost fixed artificial floating island capable of being rapidly constructed
CN205396473U (en) * 2016-03-02 2016-07-27 海南大学 Floating modularization precast concrete platform on water
CN206012898U (en) * 2016-06-06 2017-03-15 朱剑文 Porous media material wave absorption stability float module
CN107804438A (en) * 2017-12-14 2018-03-16 张耀辰 A kind of modularization offshore work platform
WO2019152477A1 (en) * 2018-01-30 2019-08-08 Alliance For Sustainable Energy, Llc Flexible aquatic substructures

Also Published As

Publication number Publication date
CN110550159B (en) 2020-11-20

Similar Documents

Publication Publication Date Title
ES2776798T3 (en) Construction, Assembly, and Launch Method of a Floating Wind Turbine Platform
JP5893408B2 (en) Method and system for inhibiting or reducing erosion of the sea floor around a marine structure comprising a submarine foundation or offshore wind turbine pile
US8622650B2 (en) Multi-purpose rotational barrier unit
CN110382781B (en) Marine structure for laying the foundation of buildings, equipment and wind turbines by gravity in a marine environment
JP7128211B2 (en) Frame structure for floating equipment
JP2005521588A (en) Floating structure
JP2017513774A (en) Connecting socket for buoyancy pipe for floating structures
KR20170088856A (en) Floating platform for harnessing wind energy
CN106677120A (en) Floating breakwater eliminating medium-and-long-period waves
KR101006982B1 (en) pendulum type cultivation of fish cage
KR101555362B1 (en) Floating structure
CN105961224A (en) Assembled-type cement pier anchoring system for net cage fixation
CN110550159B (en) Offshore roundabout platform assembled by foamed ceramic structures
US3611728A (en) Structure for confining and storing floating liquid products
US3695042A (en) Surface oil containment device
CN201816726U (en) Structure of floating type multifunctional refuge harbor
CN110409286B (en) Offshore floating bridge assembled by foamed ceramic structure
CN110893897B (en) Mooring device in water
CN112373640A (en) Offshore floating wind power platform
CN205409135U (en) Pin -connected panel cement pier anchor system for fixed cage
BRPI0705792B1 (en) OIL CONTAINER BARRIER FENCE INSTALLATION METHOD PRESENTING A SPIRAL SETUP
CN212533918U (en) Flexible net wave dissipation device
CA1074581A (en) Container for the offshore storage of liquids
CN205337233U (en) A cement pier anchor for culture in net cage
CN107380352B (en) Floating type communication relay tower

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant