CN209760205U

CN209760205U - Bottom-sitting type ocean platform

Info

Publication number: CN209760205U
Application number: CN201822262589.9U
Authority: CN
Inventors: 金伟
Original assignee: Xiangcheng District Huang Qiao Yi Zhi Mechanical And Electrical Technology Service Department
Current assignee: Xiangcheng District Huang Qiao Yi Zhi Mechanical And Electrical Technology Service Department
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2019-12-10
Anticipated expiration: 2028-12-31

Abstract

The utility model relates to a bottom sitting type ocean platform, which comprises a base, a danger avoiding platform and a truss type lifting frame, wherein the base comprises a bottom bin, a truss and an operation wharf platform, the truss is arranged above the bottom bin, a soft bag is arranged in the bottom bin, a liquid storage material is arranged in the soft bag and is communicated with the operation wharf platform through a pipeline, the bottom bin is communicated with the outside through a water inlet and drain valve, the operation wharf platform is arranged above the truss, the truss type lifting frame is vertically arranged on the operation wharf platform, the top of the truss type lifting frame is connected with the operation wharf platform through a stay cable, the danger avoiding platform is arranged on the truss type lifting frame, and the danger avoiding platform is provided with an emergency lifting device; the bottom-sitting type ocean platform can be arranged at positions such as shoals, and under high sea conditions, the danger avoiding platform rises along the truss type lifting frame, so that people and materials can avoid sea wave impact, and the danger avoiding function is realized; in addition, the manufacturing and installation are convenient and fast, and the economical efficiency is better.

Description

Bottom-sitting type ocean platform

Technical Field

The utility model relates to an ocean platform technical field, in particular to sit end formula ocean platform.

Background

The offshore platform is a structure for providing production and living facilities for activities such as drilling, oil production, collection and transportation, observation, navigation, construction, supply and the like at sea. It can be classified into three categories, fixed, movable and semi-fixed, according to its structural characteristics and working conditions. The lower part of the fixed platform is directly supported and fixed on the seabed by piles, enlarged footing or other structures, and the fixed platform is divided into a pile foundation type and a gravity type according to the supporting condition. The movable platform floats in water or is supported on the seabed, can move from one well to another well, and can be divided into a bottom-sitting type and a floating type according to the supporting condition. Because the ocean platform often encounters high sea conditions in the ocean, and the sea waves enable personnel and materials on the ocean platform to face high safety risks, a bottom-sitting type ocean platform which can keep the safety of the personnel and the materials under the high sea conditions, effectively resist the high sea conditions is needed, and the economy of the ocean platform is improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art's problem, provide one kind can be convenient for personnel and goods and materials keep away the danger on the spot, the bottom sitting formula platform that stability is good.

The specific technical scheme is as follows: the utility model provides a sit end formula platform, includes the base, keeps away dangerous platform and truss-like crane, the base includes the bottom warehouse, truss and operation pier platform, the truss sets up in the bottom warehouse top, is equipped with soft bag in the bottom warehouse, has liquid storehouse storing in the soft bag, communicates with each other with operation pier platform through the pipeline, the bottom warehouse is through advancing drain valve and outside intercommunication, and operation pier platform sets up in the truss-like platform top, the truss-like crane sets up perpendicularly on operation pier platform, and the truss-like crane top is passed through the stay cable and is connected with operation pier platform, keeps away dangerous platform setting on the truss-like crane, keeps away dangerous platform and is equipped with emergent elevating gear.

The following is the attached technical proposal of the utility model.

As the preferred scheme, a waterproof operation cabin is arranged on the operation wharf platform.

Preferably, the operation wharf platform is provided with a hoisting device and a mooring facility.

Preferably, the soft bag is a soft water bag or an oil bag.

Preferably, the emergency lifting device is a winch or a lifter.

Preferably, the number of the stay cables is at least three.

Preferably, the top of the truss type crane is provided with an antenna and a lighthouse.

As the preferred scheme, the periphery of the bottom-sitting type ocean platform is provided with a floating breakwater which is spirally arranged.

The technical effects of the utility model: the bottom-sitting type ocean platform can be arranged at positions such as shoals, and under high sea conditions, the danger avoiding platform rises along the truss type lifting frame, so that people and materials can avoid sea wave impact, and the danger avoiding function is realized; in addition, the device can be manufactured in a harbor basin, does not need to be manufactured on site, is convenient to install and manufacture, uses economical materials, adopts a reasonable structure, and can be repeatedly used, so that the device has better economy.

Drawings

Fig. 1 is a schematic view of a bottom-sitting type ocean platform according to an embodiment of the present invention.

Fig. 2 is a schematic view of a floating breakwater according to an embodiment of the present invention.

Fig. 3 is a schematic view of the working dock platform and the bladder according to an embodiment of the present invention.

Detailed Description

The essential features and advantages of the invention will be further explained below with reference to examples, but the invention is not limited to the embodiments listed.

As shown in fig. 1 to 3, the bottom-sitting type ocean platform 100 of the present embodiment includes a base 1, a risk avoiding platform 2 and a truss type crane 3, the base 1 includes a bottom cabin 11, a truss 12 and an operation wharf platform 13, the truss 12 is disposed above the bottom cabin 11, a soft bag 14 is disposed in the bottom cabin 11, a liquid storage container is disposed in the soft bag 14 and is communicated with the operation wharf platform 13 through a pipeline 30, and the bottom cabin is communicated with an external water body through a water inlet and outlet valve 15. Operation pier platform 13 sets up in truss 12 top, truss-like crane 3 sets up perpendicularly on operation pier platform 13, and truss-like crane 3 top is connected with operation pier platform 13 through suspension cable 4, keeps away dangerous platform 2 and sets up on truss-like crane 3, keeps away dangerous platform 2 and is equipped with emergent elevating gear 21. In the technical scheme, the base of the bottom-sitting type ocean platform is located on the sea bottom and is of a concrete structure, the water surface 10 is located at the truss 12 under the conventional sea condition, the water surface can be reduced through the truss 12, the influence of wind and waves is reduced, an air gap is formed between the operation wharf platform and the water surface, and the air gap is about 4m in height. The bottom bin 11 is located the surface of water below, through setting up into the drain valve to the water inlet and outlet in the control bottom bin, thereby control whole gravity, in this embodiment the soft bag is soft water pocket or oil pocket, and the liquid storehouse storing in this embodiment is water or oil. The liquid storage in the soft bag is the material for the platform, the storage capacity of the material is adapted by the water quantity change in the bottom bin outside the soft bag, namely the volume change of the soft bag is provided by the seawater inlet and outlet in the bottom bin, so that the integral ballast is kept unchanged, the integral buoyancy is kept inconvenient, the compressed air is adopted to discharge the seawater and the liquid material in the bottom bin, and then the floating is realized, and the floating is transferred by a tugboat. When sea conditions are severe, personnel and key materials can enter the danger avoiding platform 2, and the danger avoiding platform 2 can ascend along the truss type lifting frame through the emergency lifting device, so that sea wave influence is avoided. Through setting up the suspension cable, can make the stability of truss-like crane better. The truss crane of this embodiment has a height of 25m to 30m and a base diameter of 50 m. The formula of sitting ocean platform at the bottom of this embodiment can make in the harbor basin, relies on the whole towing navigation of buoyancy, and after arriving the assigned position, the air in the storehouse at the bottom of discharging makes water get into, realizes sinking to sit the bottom to it is convenient to make the installation of sitting formula ocean platform at the bottom.

In this embodiment, the operation dock platform 13 is provided with a waterproof operation cabin 5, and facilities such as a refrigeration house, a warehouse, fresh water production, power generation and the like can be arranged in the waterproof storage cabin 5 and used for storing fresh water, food and other materials.

In this embodiment, the operation dock platform 13 is provided with a hoisting device 6 and a mooring facility 7, the hoisting device 6 is used for hoisting materials on a transport ship to the operation dock platform, the hoisting device may be a crane, a crane or other devices, and the transport ship 30 can load and unload goods by mooring the hoisting device. Mooring of the carrier can be facilitated by the mooring facility 7. In this embodiment, there are at least three stay cables 4 to pull the truss crane in multiple directions.

In this embodiment, the top of the truss-type crane 3 is provided with an antenna 8 and a lighthouse 9, so as to realize signal receiving and transmitting.

In this embodiment, the floating breakwater 20 is disposed around the bottom-sitting ocean platform 100, and the floating breakwater is spirally disposed to form a harbor basin, so as to further improve the seawave-proof capability of the bottom-sitting ocean platform and the ship, improve the working environment, and form an inlet 201 through which the transport ship can enter. The floating breakwater can float upwards or submerge, so that when the sea condition exceeds the limit of the breakwater bearing breakwater, the breakwater is submerged, and the breakwater is prevented from being damaged. The breakwater may employ the breakwater disclosed in the patent application No. 201811232963.9.

The bottom-sitting type ocean platform can be arranged on a shoal and other positions, and under a high sea condition, the danger avoiding platform rises along the truss type lifting frame, so that people and materials can avoid sea wave impact, and the danger avoiding function is realized; in addition, the method can be manufactured in a harbor basin, is not required to be manufactured on site, uses economical materials (mainly concrete), adopts a reasonable structure, and can be repeatedly used, thereby having better economy.

It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a sit end formula platform, its characterized in that, includes the base, keeps away dangerous platform and truss-like crane, the base includes the bottom warehouse, truss and operation pier platform, the truss sets up in the bottom warehouse top, is equipped with soft bag in the bottom warehouse, has liquid storehouse storing in the soft bag, communicates with each other with operation pier platform through the pipeline, the bottom warehouse is through advancing drain valve and outside intercommunication, and operation pier platform sets up in the truss-like top, the truss-like crane sets up perpendicularly on operation pier platform, and the truss-like crane top is connected with operation pier platform through the suspension cable, keeps away dangerous platform setting on truss-like crane, keeps away dangerous platform and is equipped with emergent elevating gear.

2. The submersible offshore platform of claim 1, wherein a waterproof work bay is provided on the work dock platform.

3. The submersible offshore platform of claim 2, wherein the work dock platform is provided with a lifting device and a mooring facility.

4. The submersible offshore platform of claim 1, wherein the soft bladder is a soft water bladder or an oil bladder.

5. The submersible offshore platform of claim 1, wherein the emergency lifting device is a winch or a hoist.

6. The submersible offshore platform of claim 1, wherein there are at least three stay cables.

7. The submersible platform of claim 1 in which the trussed risers are topped with antennae and lighthouses.

8. The submersible platform of any one of claims 1 to 7 in which the submersible platform is provided with a floating breakwater at its perimeter, the floating breakwater being arranged in a spiral.