The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem of the prior art to a certain extent.
In view of this, an aspect of of the present present invention needs to provide that a kind of automatic degree is high, cost bottom multi-column type floating body.This hair
Bright another aspect needs a kind of single point mooring with above-mentioned multi-column type floating body of offer to transfer floating drum.
Embodiments in accordance with the present invention multi-column type floating body, including:The highly equal periphery of vertically extending multiple
Cylinder, equidistantly circumferentially, the adjacent periphery cylinder is vertical by circumferentially for multiple periphery cylinders
Narrow boards is connected, and the height of the vertical narrow boards is highly identical with the periphery cylinder;Center drum, the center drum is located at
The center of multiple periphery cylinders, and the center drum is vertical by what is radially arranged with the periphery cylinder
Bracket is connected with circumferential cylinder each described;Top board, the top board center is provided with the first through hole matched with the center drum,
The top board is tightly connected with the upper surface of the center drum, the vertical narrow boards, the periphery cylinder, and the Vertical Narrow
The outer peripheral edge of the structure that plate and the periphery cylinder are surrounded into matches with the outer peripheral edge of the top board;And base plate, in the base plate
The heart is provided with the second through hole matched with the center drum, the base plate and the center drum, the vertical narrow boards, described outer
The lower surface of all cylinders is tightly connected, and the outer peripheral edge of structure that surrounds into of the vertical narrow boards and the periphery cylinder with it is described
The outer peripheral edge matching of base plate.
Multi-column type floating body according to an embodiment of the invention, multi-column type floating body is made up of multiple steel cylinders, and manufacture is automatic
Change degree is high, low cost, and flexibility is good, and has good self-supporting ability, the characteristics of stiffener demand is low, simplifies construction stream
Journey, saves steel plate cutting, welding job amount, can significantly reduce the construction period and construction cost of whole single-point floating drum, has
Obvious cost advantage.
In addition, multi-column type floating body according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, the top board is provided with the manhole communicated with the periphery cylinder.
According to one embodiment of present invention, the top board is provided with the hatch board communicated with the periphery cylinder.
According to one embodiment of present invention, the center drum, the vertical bracket, the periphery cylinder, described perpendicular
The junction of straight narrow boards, the top board and the base plate is welding.
According to one embodiment of present invention, the height of the vertical bracket is justified less than the center drum and the periphery
The height of cylinder.
According to one embodiment of present invention, the vertical bracket is provided with hole.
Floating drum transfers in single point mooring according to an embodiment of the invention, and floating drum transfers for rotating disc type single-point in the single point mooring
Floating drum, including:Above-mentioned multi-column type floating body;Fixed pipeline, the fixed pipeline is located at the center of the multi-column type floating body
In cylinder, rotating disk, the rotating disk is connected to described many by the bearing in the center drum of the multi-column type floating body
On column type floating body, the rotating disk is provided with mooring component, the rotation pipe being connected with the fixed pipeline by pipeline bearing assembly
Road;With mooring component, the mooring component is connected with the multi-column type floating body.
Floating drum transfers in single point mooring according to an embodiment of the invention, different from single-point floating drum form of the prior art,
Combined by multiple cylinders, can arbitrarily change drinking water and the bearing capacity of single-point floating drum.And central tube and periphery cylinder, can be by
Long-size steel tube is cut into, or one block of steel plate is rolled and formed, and body manufacturing automation degree is high, low cost, and flexibility is good, and
There is good self-supporting ability, the characteristics of stiffener demand is low, simplify construction flow, save steel plate cutting, welding job amount,
The construction period and construction cost of whole single-point floating drum can be significantly reduced, there is obvious cost advantage.
Further, the multi-column type floating body is provided with mooring platform, and the mooring component is connected with the mooring platform.
Floating drum transfers in single point mooring according to an embodiment of the invention, and floating drum transfers for rotary type tower single-point in the single point mooring
Floating drum, including:Fixed pipeline;Mooring component, the mooring component is connected with the fixed pipeline;Above-mentioned multi-column type floating body,
The multi-column type floating body is connected with the fixed pipeline by bearing;Pipeline is rotated, the rotation pipeline is located at the multi-column type
It is connected with the fixed pipeline on floating body and by pipeline bearing;And deck platform, the deck platform is located at the multi-column type
On floating body.
Floating drum transfers in single point mooring according to an embodiment of the invention, different from single-point floating drum form of the prior art,
Manufacturing automation degree is high in itself for multi-column type floating body, low cost, and has good self-supporting ability, the low spy of stiffener demand
Point, simplifies construction flow, saves steel plate cutting, welding job amount, can significantly reduce the construction week of whole single-point floating drum
Phase and construction cost, there is obvious cost advantage.
Further, the bottom of the fixed pipeline is provided with connecting plate, and the mooring component passes through the connecting plate and institute
State fixed pipeline connection.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention is described with simplified, must have specific orientation, Yi Te rather than the device or element for indicating or imply meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " is meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally;Can be that machinery connects
Connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element.For the ordinary skill in the art, can be according to specific feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
As is shown in figures 5-12, multi-column type floating body 10 of the invention, the multi-column type floating body 10 can be applied in single-point system
Pool is transferred on floating drum 100, and it can be rotating disc type single-point floating drum or rotary type tower single-point floating drum that floating drum 100 transfers in single point mooring.
Referring to Fig. 5-Figure 12, multi-column type floating body 10 includes according to an embodiment of the invention:Vertically extending is more
Individual highly equal periphery cylinder 11, center drum 12, top board 13 and base plate 14.
Specifically, multiple grades of periphery cylinder 11 can be with spacing circumferentially, in other words, between multiple periphery cylinders 11
It is arranged apart into circumferential.Adjacent periphery cylinder 11 can be connected by vertical narrow boards 15 circumferentially, vertical narrow boards
15 height is highly identical with periphery cylinder 11, and both can be connected by way of welding.
Center drum 12 is located at the center of multiple peripheries cylinder 11, and center drum 12 and periphery cylinder 11 by along footpath
The vertical bracket 16 arranged to direction is connected with each circumferential cylinder 11.
It is understood that either circumferential cylinder 11 or center drum 12 are all the tubular structure of up/down perforation.
The center of top board 13 is provided with the first through hole matched with center drum 12, top board 13 and center drum 12, vertical narrow boards
15th, the upper surface of periphery cylinder 11 is tightly connected, and for example, welds.And the structure that narrow boards 15 and periphery cylinder 11 are surrounded into vertically
Outer peripheral edge matched with the outer peripheral edge of top board 13, matching mentioned here can be understood as vertical narrow boards 15 and periphery cylinder 11 encloses
The outer peripheral edge of the structure being coiled into is identical with the outer peripheral edge of top board 13 and correspondence is coincide.
The center of base plate 14 is provided with the second through hole matched with center drum 11, base plate 14 and center drum 12, vertical narrow boards
15th, the lower surface of periphery cylinder 11 is tightly connected, and vertically the outer peripheral edge of the structure that narrow boards 15 and periphery cylinder 11 are surrounded into
The outer peripheral edge matching of base plate 14.Ibid, matching mentioned here can be understood as vertical narrow boards 15 and periphery cylinder 11 is surrounded into
Structure outer peripheral edge it is identical with the outer peripheral edge of base plate 14 and correspondence coincide.
Multi-column type floating body 10 according to an embodiment of the invention, multi-column type floating body 10 manufacturing automation degree itself is high, into
This is low, and has good self-supporting ability, the characteristics of stiffener demand is low, simplifies construction flow, saves steel plate cutting, weldering
Workload is connect, the construction period and construction cost of whole single-point floating drum can be significantly reduced, there is obvious cost advantage.
Further, according to one embodiment of present invention, the people communicated with periphery cylinder 11 can be provided with top board 13
Hole, periphery cylinder 11 is passed in and out in order to personnel.Alternatively, the hatch communicated with periphery cylinder 11 can also be provided with top board 13
Lid.
Some embodiments of the invention, for the ease of processing, improve the air-tightness energy, center drum 12, vertical bracket
16th, the junction of periphery cylinder 12, vertical narrow boards 15, top board 13 and base plate 14 can be welding.
As viewed in figures 5-8, according to one embodiment of present invention, the height of vertical bracket 16 is less than center drum 12 and outer
The height of all cylinders 11.Thus, it is possible to save production material, production cost is reduced.Further, it is preferable to ground, vertical bracket 16
Be provided with hole 17.Thus, it is possible to be easy to the connection in each space.
As shown in Figure 9, Figure 10, floating drum 100 transfers in single point mooring according to an embodiment of the invention, and single point mooring transfers floating
Cylinder 100 can be rotating disc type single-point floating drum, including:The multi-column type floating body 10 of above-described embodiment, fixed pipeline 20, rotating disk 30 and it is
Pool component 40.
Specifically, fixed pipeline 20 can be located in the center drum 12 of multi-column type floating body 10.Rotating disk 30 is by positioned at more
Bearing 50 in the center drum 12 of column type floating body 10 is connected on multi-column type floating body 10, and rotating disk 30 is provided with mooring component
60th, the rotation pipeline 80 being connected with fixed pipeline 20 by pipeline bearing assembly 70.Mooring component 40 connects with multi-column type floating body 10
Connect.
Floating drum 100 transfers in single point mooring according to an embodiment of the invention, with single-point floating drum form of the prior art not
Together, multi-column type floating body 10 manufacturing automation degree itself is high, low cost, and has good self-supporting ability, and stiffener demand is low
The characteristics of, construction flow is simplified, steel plate cutting, welding job amount are saved, can significantly reduce building for whole single-point floating drum
Cycle and construction cost are made, there is obvious cost advantage.
Further, according to one embodiment of present invention, multi-column type floating body 10 can be provided with mooring platform 18, mooring group
Part 40 is connected with mooring platform 18.Thus, it is possible to be easy to the positioning to multi-column type floating body 10.
As shown in Figure 11, Figure 12, floating drum 100 transfers in single point mooring according to an embodiment of the invention, and single point mooring transfers
Floating drum 100 can be rotary type tower single-point floating drum, including:Fixed pipeline 20, the multi-column type floating body of mooring component 40, above-described embodiment
10th, pipeline 80 and deck platform 90 are rotated.
Specifically, mooring component 40 is connected with fixed pipeline 20.Multi-column type floating body 10 passes through bearing with fixed pipeline 20
50 connections.Pipeline 80 is rotated to be located on multi-column type floating body 10 and be connected with fixed pipeline 20 by pipeline bearing 70.Deck platform
90 are located on multi-column type floating body 10.
Floating drum 100 transfers in single point mooring according to an embodiment of the invention, with single-point floating drum form of the prior art not
Together, multi-column type floating body 10 manufacturing automation degree itself is high, low cost, and has good self-supporting ability, and stiffener demand is low
The characteristics of, construction flow is simplified, steel plate cutting, welding job amount are saved, can significantly reduce building for whole single-point floating drum
Cycle and construction cost are made, there is obvious cost advantage.
Further, according to one embodiment of present invention, the bottom of fixed pipeline 20 is provided with connecting plate 19, mooring component
40 are connected by connecting plate 19 with fixed pipeline 20.
Referring to Fig. 5-12, floating drum 100 transfers in single point mooring according to an embodiment of the invention.Steel cylinder system can be used
Make center drum 12 and periphery cylinder 11.By using steel cylinder, the characteristic with self-supporting ability, and build automation
Degree is high, low cost advantage, by steel cylinder as floating drum modular construction.
Therefore, this invention simplifies float structure, reducing cylinder interior stiffener welding capacity (can be with Reasonable adjustment thickness of slab
Accomplish to be designed without stiffener), construction difficulty is reduced, finally save man-hour and cost.
Referring to Fig. 9, Figure 10, multi-column type floating body 10 of the invention can apply to rotating disc type single-point floating drum 100.Application form
For:The floating body of single-point floating drum stationary part is made up of the periphery cylinder 11 of several vertical arrangements, center drum 12 as moon pool outside
Wall, top assembling bearing 50;Peripheral cylinder 11 is arranged around center drum 12.By circumferential arrangement vertically between peripheral cylinder 11
, from bottom to top vertical narrow boards 15 connect, between peripheral cylinder 11 and center drum 12 by radially, vertically arrangement bracket 16
Connection;Two pieces of annular cover plates of top and bottom (determining version 13 and base plate 14) is by peripheral cylinder and peripheral cylinder 11 and center circle
12 enclosed spaces of cylinder are sealed to watertight cabin, for whole system provides buoyancy.
Single-point floating drum rotating part, i.e. rotating disk 30, the cloth of arrangement, pipe arrangement and other equipment for mooring component 60
Put.With center drum top be connected rotating disk by the bearing assembly 50 of center of turntable.
Referring to Figure 11, Figure 12, multi-column type floating body of the invention can also be applied to rotary type tower single-point floating drum 100.Using shape
Formula is:The floating body of single-point floating drum rotating part is made up of several vertical cylinders, and float structure is with multi-column type floating body in rotating disc type list
The application of point floating drum is similar to;Single-point floating drum stationary part is that a diameter (turns less than the cylinder of multicolumn floating body center drum
Tower);Capstan head is embedded in moon pool, is connected with floating body by the bearing assembly of top layout, and bottom connects the mooring component of single-point floating drum
40。
Multi-column type floating body 10 according to an embodiment of the invention, the barrel of each cylinder is without vertical stiffener, horizontal endless
Stiffener demand is low (can accomplish to be designed without horizontal stiffener with Reasonable adjustment thickness of slab), and the watertight cabin leg of floating drum is (i.e. outer
Enclose cylinder) and moon pool leg (i.e. center drum) several cylinder modules can be caused with automatic Building, by welding top plate, base plate,
Narrow boards and bracket, most module spliced is connected into a multi-column type floating body 10 for being applied to single-point floating drum at last.
Fig. 1 and Fig. 2 show rotating disc type single-point floating drum in the prior art.Stationary part is main by mooring component, single cylinder
Shape floating body 101 ' and the fixed pipeline composition being connected with underwater hose;Rotating disk is rotated with oil tanker, and rotating pipe and mooring component are
The important component of rotating disk;Bearing assembly includes airframe bearing component and pipeline bearing assembly two parts.
Fig. 3 and Fig. 4 show rotary type tower single-point floating drum in the prior art, and stationary part is mainly by mooring component, capstan head cylinder
Body and the fixed pipeline composition being connected with underwater hose, single cylinder floating body 101 ' are rotated with deck platform thereon with oil tanker, are
The rotating pipe component on floating body is fixed on, is connected with external oil hose during operation, bearing assembly includes airframe bearing component
With pipeline bearing assembly two parts.
The typical case that Fig. 5-Fig. 8 show the multi-column type floating body of the embodiment of the present invention builds flow.
Multi-column type floating body of the invention is made up of a center drum 12 and several peripheral cylinders 11.It is shown in figure
One has six examples of peripheral cylinder 11.
Center drum 12 and peripheral cylinder 11 are common just rounding cylinder as basic construction module of the invention, internal
Without horizontal, vertical reinforcement structure.Sequence of construction is as follows:
Center drum 12 is connected with peripheral cylinder 11 by radially arranged vertical bracket 16;
Connected by vertical narrow boards 15 from the top to bottom circumferentially between several peripheral cylinders 11;
Welding class annular roof plate 13 and base plate 14, make peripheral cylindrical into six cylindrical watertight compartments, while making peripheral circle
Cylinder and center drum institute clip space one class annular watertight compartment of formation.
It is to be noted that top board 13 need to arrange manhole and hatch board (without display manhole and hatch board in sketch);
As shown in Figure 9, Figure 10, multi-column type floating body is applied to a kind of concrete form of rotating disc type single-point floating drum 100.
The key features of this form are the application of multi-column type floating body 10.Multi-column type floating body 10 applies to rotating disc type single-point and floats
Cylinder, can obviously reduce the welding job amount inside floating drum, and the intrinsic advantage of fast low cost is processed using cylinder, simplify significantly floating
The building course of cylinder.And multi-column type floating body has no effect to the function of whole single-point floating drum.
As shown in Figure 11, Figure 12, multi-column type floating body is applied to a kind of concrete form of rotary type tower single-point floating drum.
The key features of this form lie also in the application of multi-column type floating body.Equally can also greatly simplify the construction work of floating drum
Make.And the function to single-point floating drum has no effect.
By steel cylinder, manufacturing automation degree is high in itself, low cost, and has good self-supporting ability, and stiffener is needed
The characteristics of asking low, simplifies construction flow, saves steel plate cutting, welding job amount, can significantly reduce whole single-point floating drum
Construction period and construction cost, have obvious cost advantage.
The simply typical case of the invention shown in above figure, according to disparity items needs, cylinder quantity, diameter, its
His partial structurtes, equipment, and the form of pipeline can be with respective change.
The parallel vertical bar of floating body drum surface is anticollision barrier, not vertical stiffener, with agent structure in Fig. 9-Figure 12
It is unrelated, other suitable forms can be used during actual design.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
What combined in an appropriate manner in one or more embodiments or example.Additionally, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.