CN212605703U

CN212605703U - Flexible connected super-large floating body structure

Info

Publication number: CN212605703U
Application number: CN202021149246.2U
Authority: CN
Inventors: 贺铭; 霍宏亮; 高喜峰
Original assignee: Tianjin University
Current assignee: Tianjin University
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-26
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a super large body structure that can flex and connect, super large body structure includes a plurality of body units and can flex the connector, every the body unit all floats on the surface of water, can flex the connector and be used for connecting and link to each other the body unit makes adjacently the body unit can take place relative displacement and/or relative rotation under the condition that receives external force. The utility model discloses utilize the connection of flexing to connect a plurality of body units to reduce the damage of super large body structure in the wave, and increase the life expectancy of the super large body structure of formation under ocean load. The utility model discloses can regard as "marine land" to use, can set up the oil gas resource in the collection equipment collection ocean, also can regard as marine military base etc..

Description

Flexible connected super-large floating body structure

Technical Field

The utility model relates to a boats and ships and ocean engineering, in particular to from super large body structure of taking flexible connection.

Background

Ship and ocean engineering are important fields of military strength and people's livelihood in the concerned country. In the field of ship and ocean engineering, an oversized floating body structure in the ocean is a common structural form. Due to the gradual development of land resources and the increasingly appearing economic potential of oceans, people propose to expand the development area of human beings by using an oversized floating body structure in the ocean and increase the development and utilization of ocean resources. The application relates to an oversized floating body structure, which has the advantage of being not easy to damage.

In the ocean, often have the great wave of wave height, because the difference of wave surface height, the buoyancy that traditional rigidity super large floating body structure received often differs very greatly, and this just leads to the floating body structure to receive very big moment in the wavelength direction, leads to traditional rigidity super large floating body structure to buckle easily.

Therefore, an oversized floating body structure with certain flexible connection can be provided, and can fluctuate along with fluctuation of a wave surface, so that stress applied to the interior of the structure is small, and the structure can be safer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming not enough among the prior art, providing a super large body structure that can flex and connect, the utility model discloses utilize to flex and connect a plurality of body units to reduce the damage of super large body structure in the wave, and increase the life expectancy of the super large body structure of formation under ocean load. The utility model discloses can regard as "marine land" to use, can set up the oil gas resource in the collection equipment collection ocean, also can regard as marine military base etc..

The utility model adopts the technical proposal that: a flexible connected oversized floating body structure, comprising:

a plurality of float units, each of which floats above a water surface; and the number of the first and second groups,

the flexible connector is used for connecting and connecting the floating body units, so that the adjacent floating body units can generate relative displacement and/or relative rotation under the condition of external force.

Furthermore, the flexible connector comprises a spherical hinge head, a spherical hinge groove and a spring, the spherical hinge groove and the spring are respectively and fixedly connected to the two adjacent floating body units, one end of the spherical hinge head is embedded into the spherical hinge groove, and the other end of the spherical hinge head is fixedly connected with the spring.

Furthermore, rubber fender boards are arranged on the periphery of the bottom of each floating body unit.

Furthermore, the oversized floating body structure is fixed on the water surface through a mooring rope, the mooring rope is provided with a plurality of mooring ropes, one end of each mooring rope is connected to the floating body unit, and the other end of each mooring rope is fixed on the seabed.

The utility model has the advantages that: the utility model relates to a super large body structure that can flex and connect adopts rigid structure as the body unit to adopt the flexible connection as connected mode, super large body structure can regard as "marine land" to use, can lay road surface, facilities such as airport on it. First, the floating body unit is designed properly so that it can provide sufficient buoyancy, which guarantees the basic function of the floating body structure. Secondly, the connection of the floating body units adopts flexible connection, so that relative displacement and rotation angle can be generated between the floating body units, and the capability of resisting wave bending moment of the floating body structure is greatly increased. Finally, the rubber fender at the bottom of the floating body unit greatly reduces the damage caused by mutual collision between the floating body units. The utility model discloses super large body structure has good application prospect.

Drawings

FIG. 1: the utility model relates to a structural schematic diagram of a flexible connection super-large floating body;

FIG. 2: the structure schematic diagram of the flexible connector of the utility model;

the attached drawings are marked as follows:

1-floating body unit; 2-flexible connector;

21-spherical hinge head; 22-spherical hinge groove;

23-a spring; 3-rubber fender;

4-a cable.

Detailed Description

For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:

as shown in the attached figures 1 and 2, the oversized floating body structure capable of being flexibly connected comprises a floating body unit 1, a flexible connector 2, a rubber fender 3, a cable 4 and the like.

The floating body unit 1 is provided in plurality, and each floating body unit 1 is suspended above the water surface. The material of the floating body unit 1 is corrosion-resistant ship steel, so that the corrosion resistance and the strength of the floating body unit 1 are ensured.

The floating body units 1 are mutually connected through the flexible connector 2, and the flexible connector 2 is of a flexible structure, so that relative displacement and/or relative rotation angle between the floating body units 1 can be ensured. The flexible connector 2 is fixed on the top between the floating body units 1, and in this embodiment, the flexible connector 2 is composed of three parts, namely a ball hinge head 21, a ball hinge groove 22 and a spring 23. The spherical hinge groove 22 and the spring 23 are respectively and fixedly connected to the tops of two adjacent floating body units 1, one end of the spherical hinge head 21 is embedded into the spherical hinge groove 22, and the other end is fixedly connected with the spring 23, so that the adjacent floating body units 1 are connected. The spherical hinge head 21 and the spring 23, the spring 23 and the floating body unit 1, and the spherical hinge groove 22 and the floating body unit 1 can be fixedly connected by welding.

The rubber fender 3 is made of rubber materials and is arranged around the bottom of each floating body unit 1, and the rubber fender 3 is required to completely wrap the bottom end of each floating body unit 1 so as to ensure the protection of the floating body units 1. When waves pass through the oversized floating body structure, in the process of relative motion between the adjacent floating body units 1, the adjacent floating body units 1 are difficult to avoid collision, and the rubber fender 3 can obviously reduce the damage caused by collision of the floating body units 1, plays the roles of buffering and preventing collision, and prevents the floating body units 1 from being damaged.

The mooring rope 4 is provided with a plurality of mooring ropes, and plays a role in fixing the oversized floating body structure. One end of each of the lines 4 is connected to the floating body unit 1 and the other end is anchored to the sea bed. The number and the arrangement position of the cables 4 can be determined by taking the cost and the strength into consideration.

The floating body unit 1 can generate heave motion and shake along with the wave action, the floating body unit 1 generates relative displacement and/or relative rotation angle and can collide under the action of the flexible connector 2, and the rubber fender 3 buffers impact at the bottom to protect the floating body unit 1.

The utility model relates to a body unit 1 need be made on the bank to the super large body structure that can flex and connect, then assembles in proper order on the sea, and the connection that can flex between the body unit 1 can adopt multiple flexible connected mode such as flexible flotation tank connector.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the protection scope of the present invention.

Claims

1. The utility model provides a super large body structure that can flex and connect which characterized in that, super large body structure includes:

a plurality of floating body units (1), each floating body unit (1) floating above the water surface; and the number of the first and second groups,

the flexible connector (2) is used for connecting the floating body units (1) so that the adjacent floating body units (1) can perform relative displacement and/or relative rotation under the condition of external force.

2. A flexurally jointed oversized floating body structure according to claim 1, characterized in that the flexurally jointed connector (2) comprises a ball hinge head (21), a ball hinge groove (22) and a spring (23), the ball hinge groove (22) and the spring (23) are respectively and fixedly connected to two adjacent floating body units (1), one end of the ball hinge head (21) is embedded into the ball hinge groove (22), and the other end is fixedly connected with the spring (23).

3. A flexurally joined very large buoyant structure according to claim 1, characterized in that rubber fenders (3) are provided around the bottom of each buoyant unit (1).

4. A flexibly connected oversized floating structure according to claim 1, wherein the oversized floating structure is fixed on the water surface by cables (4), a plurality of cables (4) are provided, one end of each cable (4) is connected to the floating unit (1), and the other end is fixed on the seabed.