CN207987900U - A kind of removable deep water offshore operation platform of bottom-sitting type - Google Patents
A kind of removable deep water offshore operation platform of bottom-sitting type Download PDFInfo
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- CN207987900U CN207987900U CN201820301959.2U CN201820301959U CN207987900U CN 207987900 U CN207987900 U CN 207987900U CN 201820301959 U CN201820301959 U CN 201820301959U CN 207987900 U CN207987900 U CN 207987900U
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Abstract
The utility model provides a kind of removable deep water offshore operation platform of bottom-sitting type, including deck and column, column are slidably connected through deck with it, and jacking system drives deck axially to be moved up and down along column；Ballast system is set below deck, and the buoyancy ballast tank of the ballast system is mutually fixed with column.A kind of bottom-sitting type described in the utility model moves deep water offshore operation platform, reusable to realize, the effect that berthing is accurately positioned can be provided for operation on the sea ship.
Description
Technical field
The utility model belongs to operation at sea field, removable more particularly, to a kind of bottom-sitting type suitable for deepwater work
Offshore construction platform.
Background technology
With the development trend of larger-sized vessel, China's port construction is strided forward towards enlargement, deep water, work waters
Condition becomes more severe.Since the sea is rough, during progress breakwater construction, the engineerings such as island hydraulic reclamation, engineering
Ship is highly prone to the influence of stormy waves, it is difficult to be accurately positioned so that throwing position generates large error, during working at the same time
Ship is influenced by stormy waves, will produce unstability, causes the danger overturned, this will be that offshore construction operation brings great be stranded
It is difficult.
Due to the limitation of harbour traffic capacity, ship, which is lined up just approach, completes handling operation, in operation height
The peak phase will produce ship congestion, even need the time that several weeks are waited outside port sometimes so that sailing date is seriously delayed, and not only causes
Larger economic loss, and there are larger security risk.And time cost can be saved outside port on carriage of Cargo, but by stormy waves
It influences so that the ship during goods to be transshipped becomes unstable, can not ensure the personnel on ship and cargo security.
Invention content
In view of this, the utility model is directed to a kind of removable deep water offshore operation platform of bottom-sitting type, it can with realization
It reuses, the effect that berthing is accurately positioned can be provided for operation on the sea ship.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of removable deep water offshore operation platform of bottom-sitting type, including deck and column, column are slided through deck with it
Connection, jacking system drive deck axially to be moved up and down along column；
Ballast system is set below deck, and the buoyancy ballast tank of the ballast system is mutually fixed with column.
Further, the deck is set as rectangle, and column includes four, is respectively arranged at four vertex on deck.
Further, the jacking system and column are arranged in a one-to-one correspondence；Jacking system includes winch and pulley blocks, the cunning
Wheel group includes first pulley and second pulley, and the first pulley is set on deck, and the second pulley is set on column,
Sliding rope connects winch, first pulley with second pulley.
Further, the ballast system further includes ballast pump room, and buoyancy ballast tank includes the buoyancy ballast of four splicings
Cabin module, four buoyancy ballast tank modules are corresponding with four columns respectively to be connected, and ballast pump room is set in buoyancy ballast tank
Heart position, and ballast pump room is communicated with four buoyancy ballast tank modules respectively.
Further, solid ballast cabin is set below ballast system, and the solid ballast cabin includes four solid ballast cabins
Module, the solid ballast cabin module of four splicings is corresponding with four columns respectively mutually to fix.
Further, shoe is respectively set in the bottom of the column, and the shoe is sealed with column.
Further, several permeable holes are set on the deck.
Further, berthing fender is set at gunwale.
Further, windlass is fixedly installed on the deck.
Further, the column diameter is 0.6m, and column spacing and height are respectively 8m and 14m.
Compared with the existing technology, a kind of bottom-sitting type described in the utility model move deep water offshore operation platform have with
Lower advantage：
(1) it uses jacking system that can adjust altitude above deck to adapt to different water depth, is the ship berthing under different water levels
It provides safeguard；
(2) setting of ballast system carries out berthing for lapidation barge, hydraulic reclamation ship etc., is accurately positioned, and can be with
When replacement operation place, flexibility ratio is high；
(3) setting of solid ballast cabin so that integrally-built height of center of buoyancy is higher than the height of center of gravity, and it is flat to enhance construction
The stability and resistance to capsizing of platform；
(4) buoyancy ballast tank and solid ballast cabin are all made of modularization installation, are convenient for factory's product and in-site installation, and
When damaging can piecemeal repair, be conveniently replaceable；
(5) setting of shoe be effectively prevented column be inserted into seabed it is too deep so that platform in the case where being be easily moved again
Its stability is not lost, improves the installation effectiveness of platform.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is during the removable deep water offshore operation platform of a kind of bottom-sitting type described in the utility model embodiment is consigned
Stereoscopic schematic diagram；
Fig. 2 is that a kind of bottom-sitting type described in the utility model embodiment moves the signal of deep water offshore operation platform front
Figure；
Fig. 3 is the utility model embodiment cross section, A-A diagrammatic cross-section；
Fig. 4 is the utility model embodiment cross section B-B diagrammatic cross-section；
Fig. 5 is that a kind of bottom-sitting type described in the utility model embodiment moves deep water offshore operation platform solid signal
Figure.
Reference sign：
1- columns；The decks 2-；3- windlass；4- jacking systems；5- buoyancy ballast tanks；6- solid ballast cabins；7- shoes；8- is leaned on
Moor fender；9- permeable holes；10- towboats；11- buoyancy ballast tank modules；12- ballast pump rooms；13- solid ballast cabin modules.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For to the utility model system.In addition, term " first ", " second " etc. are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " etc. is defined as a result,
Sign can explicitly or implicitly include one or more this feature.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Such as Fig. 1-5, a kind of removable deep water offshore operation platform of bottom-sitting type, including deck 2 and column 1,1 transfixion nail of column
Plate 2 is slidably connected with it, and jacking system 4 drives deck 2 axially to be moved up and down along column 1；
Ballast system is arranged in 2 lower section of deck, and buoyancy ballast tank 5 and 1 phase of column of the ballast system are fixed.
The deck 2 is set as rectangle, and column 1 includes four, is respectively arranged at four vertex on deck 2；This is one
Kind traditional design methods, four columns 1 are arranged in corner, are conducive to keep stability of strutting system.
The jacking system 4 and column 1 are arranged in a one-to-one correspondence；Jacking system 4 includes winch and pulley blocks, the pulley blocks
Including first pulley and second pulley, the first pulley is set on deck 2, and the second pulley is set on column 1, sliding
Running rope connects winch, first pulley with second pulley；Use jacking system 4 that can adjust 2 height of deck to adapt to different water
It is deep, it provides safeguard for the ship berthing under different water levels.
The ballast system further includes ballast pump room 12, and buoyancy ballast tank 5 includes the buoyancy ballast tank mould of four splicings
Block 11, four buoyancy ballast tank modules 11 are corresponding with four columns 1 respectively to be connected, and ballast pump room 12 is set to buoyancy ballast tank 5
Center, and ballast pump room 12 is communicated with four buoyancy ballast tank modules 11 respectively；The setting of ballast system is lapidation
Barge, hydraulic reclamation ship etc. carry out berthing and are accurately positioned, and can replacement operation place at any time, flexibility ratio is high；
Solid ballast cabin 6 is set below ballast system, and the solid ballast cabin 6 includes four solid ballast cabin modules
13, the solid ballast cabin module 13 of four splicings is corresponding with four columns 1 respectively mutually to fix；The setting of solid ballast cabin 6 so that
Integrally-built height of center of buoyancy is higher than the height of center of gravity, enhances the stability and resistance to capsizing of operation platform；
Buoyancy ballast tank 5 and solid ballast cabin 6 are all made of modularization installation, are convenient for factory's product and in-site installation, and
When damaging, piecemeal repairs, and is conveniently replaceable.
Shoe 7 is respectively set in the bottom of the column 1, and the shoe 7 is sealed with column 1.The setting of shoe 7 is effectively prevented
Only it is too deep to be inserted into seabed for column 1 so that platform does not lose its stability again in the case where being be easily moved, and improves the installation of platform
Efficiency.
Several permeable holes 9 are set on the deck 2；After operation platform is fixed on seabed bed surface, due to deepwater regions condition
Stormy waves is larger, and platform is often subject to the impact of wave, easily damaged, and can reduce stormy waves rushing to deck 2 after permeable hole 9 is arranged
It hits and the influence of the nonlinear interactions such as more unrestrained, ensures the mechanism safety and stability of operation platform.
Berthing fender 8 is arranged in 2 edge of deck.Working ship can reduce wind by 8 berthing of berthing fender on operation platform
Influence of the wave to working ship operation, makes it be accurately positioned.
When operation platform needs movement or goes to next waters, the water in discharge buoyancy ballast tank 5, operation platform utilizes
Buoyancy force is detached from seabed.
When displacement distance is larger, operation platform can be dragged to next waters by towboat 10, then utilize ballast pump to
Seabed bed surface is fixed in water filling in buoyancy ballast tank 5；
When displacement distance is smaller, operation platform is moved by windlass 3 using hinge, can be carried out in operating area big
Range is cast anchor, and is not needed towboat 10 at this time and is carried out towage positioning, work is rapidly and efficiently.
The above is only the preferred embodiment of the utility model only, be not intended to limit the utility model spirit and
Within principle, any modification, equivalent replacement, improvement and so on should be included within the scope of the utility model.
Claims (10)
1. a kind of bottom-sitting type moves deep water offshore operation platform, it is characterised in that：Including deck (2) and column (1), column
(1) it is slidably connected with it through deck (2), jacking system (4) drives deck (2) axially to be moved up and down along column (1)；
Ballast system is set below deck (2), and buoyancy ballast tank (5) and the column (1) of the ballast system are mutually fixed.
2. a kind of bottom-sitting type according to claim 1 moves deep water offshore operation platform, it is characterised in that：The deck
(2) it is set as rectangle, column (1) includes four, is respectively arranged at four vertex on deck (2).
3. a kind of bottom-sitting type according to claim 1 moves deep water offshore operation platform, it is characterised in that：The lifting
System (4) and column (1) are arranged in a one-to-one correspondence；Jacking system (4) includes winch and pulley blocks, and the pulley blocks include the first cunning
Wheel and second pulley, the first pulley are set on deck (2), and the second pulley is set on column (1), and sliding rope will
Winch, first pulley are connected with second pulley.
4. a kind of bottom-sitting type according to claim 2 moves deep water offshore operation platform, it is characterised in that：The ballast
Water system further includes ballast pump room (12), and buoyancy ballast tank (5) includes the buoyancy ballast tank module (11) of four splicings, and four floating
Power ballast tank module (11) is corresponding with four column (1) respectively to be connected, and ballast pump room (12) is set in buoyancy ballast tank (5)
Heart position, and ballast pump room (12) is communicated with four buoyancy ballast tank modules (11) respectively.
5. a kind of bottom-sitting type according to claim 2 moves deep water offshore operation platform, it is characterised in that：Ballast water system
System lower section setting solid ballast cabin (6), the solid ballast cabin (6) include four solid ballast cabin modules (13), four splicings
Solid ballast cabin module (13) it is corresponding with four column (1) mutually fixed respectively.
6. a kind of bottom-sitting type according to claim 1 moves deep water offshore operation platform, it is characterised in that：The column
(1) shoe (7) is respectively set in bottom, and the shoe (7) seals with column (1).
7. a kind of bottom-sitting type according to claim 1 moves deep water offshore operation platform, it is characterised in that：The deck
(2) several permeable holes (9) are set on.
8. a kind of bottom-sitting type according to claim 1 moves deep water offshore operation platform, it is characterised in that：Deck (2)
Berthing fender (8) is arranged in edge.
9. a kind of bottom-sitting type according to claim 1 moves deep water offshore operation platform, it is characterised in that：The deck
(2) windlass (3) is fixedly installed on.
10. a kind of bottom-sitting type according to claim 1 moves deep water offshore operation platform, it is characterised in that：It is described vertical
Column (1) a diameter of 0.6m, spacing and height between column (1) are respectively 8m and 14m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301959.2U CN207987900U (en) | 2018-03-05 | 2018-03-05 | A kind of removable deep water offshore operation platform of bottom-sitting type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301959.2U CN207987900U (en) | 2018-03-05 | 2018-03-05 | A kind of removable deep water offshore operation platform of bottom-sitting type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207987900U true CN207987900U (en) | 2018-10-19 |
Family
ID=63825278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820301959.2U Active CN207987900U (en) | 2018-03-05 | 2018-03-05 | A kind of removable deep water offshore operation platform of bottom-sitting type |
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| Country | Link |
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| CN (1) | CN207987900U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111374079A (en) * | 2020-03-18 | 2020-07-07 | 吴常文 | Movable management platform for bottom-sitting type columnar deep and far sea pasture |
| CN112977741A (en) * | 2021-02-08 | 2021-06-18 | 中国船舶科学研究中心 | Shallow water semi-submersible type sitting bottom type guarantee platform |
| CN113212659A (en) * | 2021-06-15 | 2021-08-06 | 中船黄埔文冲船舶有限公司 | Deep submersible boat |
| CN115095419A (en) * | 2022-05-31 | 2022-09-23 | 三一重机有限公司 | Pump room platform moving mechanism and operation machinery |
| CN115088661A (en) * | 2022-07-11 | 2022-09-23 | 烟台中集来福士海洋工程有限公司 | Offshore culture platform |
-
2018
- 2018-03-05 CN CN201820301959.2U patent/CN207987900U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111374079A (en) * | 2020-03-18 | 2020-07-07 | 吴常文 | Movable management platform for bottom-sitting type columnar deep and far sea pasture |
| CN111374079B (en) * | 2020-03-18 | 2021-09-21 | 吴常文 | Movable management platform for bottom-sitting type columnar deep and far sea pasture |
| CN112977741A (en) * | 2021-02-08 | 2021-06-18 | 中国船舶科学研究中心 | Shallow water semi-submersible type sitting bottom type guarantee platform |
| CN113212659A (en) * | 2021-06-15 | 2021-08-06 | 中船黄埔文冲船舶有限公司 | Deep submersible boat |
| CN115095419A (en) * | 2022-05-31 | 2022-09-23 | 三一重机有限公司 | Pump room platform moving mechanism and operation machinery |
| CN115088661A (en) * | 2022-07-11 | 2022-09-23 | 烟台中集来福士海洋工程有限公司 | Offshore culture platform |
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