CN217100355U

CN217100355U - Lightweight ship bottom structure

Info

Publication number: CN217100355U
Application number: CN202220572867.4U
Authority: CN
Inventors: 张春晓; 王烨熳; 韩歆
Original assignee: Ningbo Oriental Ship Design Institute Co ltd
Current assignee: Ningbo Oriental Ship Design Institute Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-02
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a lightweight hull bottom structure, including the board side section, the board side section is including a two side ship boards on deck and a bottom plate, and the both ends on deck are connected two the one end of side ship board, the bottom plate is connected two the other end of side ship board, be equipped with in the board side section and link up the chamber, it is equipped with and is used for strengthening to link up the intracavity the reinforcement of board side section, the utility model discloses a lightweight hull bottom structure's advantage lies in that clean steel material can alleviate about 130t than conventional structure, and this optimization structure construction simple process simultaneously can shorten construction cycle greatly to improve the turnover rate of shipyard berth, save the human cost usefulness, can increase the load 130t of goods under the same water state, thereby improved the income rate and increased the business volume.

Description

Lightweight ship bottom structure

Technical Field

The utility model belongs to the technical field of the boats and ships are relevant, specifically be a lightweight hull bottom structure.

Background

In recent years, with the development of world trade, maritime transportation is developed increasingly, the competition of domestic shipping business is intensified increasingly, and shipowners seek higher economic benefit.

In the design of the conventional bulk cargo ship, the double-layer bottom inner bottom plate of the cargo hold region needs to extend to the side outer plate, so that the use amount of steel materials of the ship bottom structure is large, and a lightweight ship bottom structure is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lightweight hull bottom structure.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the ship side section comprises two side ship boards of a deck and a bottom board, the two ends of the deck are connected to one ends of the two side ship boards, the bottom board is connected to the other ends of the two side ship boards, a through cavity is arranged in the side section, and a reinforcing piece used for reinforcing the side section is arranged in the through cavity.

Preferably, the reinforcement includes the reinforcing plate at least, a plurality of the reinforcing plate sets up link up the intracavity, the reinforcing plate along link up the chamber and link up direction evenly distributed, every four sides of reinforcing plate all with the deck bottom board and two ship side boards are connected, be equipped with logical groove on the reinforcing plate, it has the I-steel pillar that is used for strengthening stability to lead to the inslot connection of groove.

Preferably, the joint of the reinforcing plate and the I-steel strut is symmetrically connected with two strut toggle plates.

Preferably, a plurality of flat-bulb steels are connected between every two reinforcing plates and connected to the inner wall of the through cavity.

Preferably, the inner walls of the deck, the bottom board and the two side boards are connected with longitudinal girders.

Preferably, a flat steel is connected to one end of the longitudinal girder connected to the bottom plate.

Preferably, an angle toggle plate is arranged between the reinforcing plates, the distance between the angle toggle plate and the adjacent two reinforcing plates is equal, and the angle toggle plate is connected to the inner wall of the through cavity.

Compared with the prior art, the light ship bottom structure has the advantages that the net steel material can be reduced by about 130t compared with the conventional structure, and meanwhile, the optimized structure is simple in construction process and can greatly shorten the construction period, so that the turnover rate of a shipyard and a slipway are improved, and labor cost is saved;

the cargo load 130t can be increased under the same draught state, so that the yield is improved and the turnover is increased.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention.

Fig. 2 is a schematic top view of a ship according to the present invention.

1-side section, 11-deck, 12-side deck, 13-through cavity, 14-bottom plate, 2-reinforcing piece, 21-I-steel strut, 22-strut toggle plate, 23-reinforcing plate, 231-through groove, 24-stringer, 25-flat plate, 26-angle toggle plate and 27-bulb flat steel.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-2, a lightweight hull bottom structure, including board side section 1, board side section 1 is including two blocks of side ship boards 12 of a deck 11 and a bottom board 14, and the both ends of deck 11 are connected two the one end of side ship board 12, bottom board 14 is connected two the other end of side ship board 12, be equipped with in the board side section 1 and run through chamber 13, it is used for strengthening to run through the intracavity 13 be equipped with reinforcement 2 of board side section 1.

To be noted: the deck 11, the bottom plating 14 and the two side plating 12 are connected by welding, and the reinforcement 2 is welded in the through cavity 13, thereby stabilizing the side section 1.

By the connection of the deck plate 11, the bottom plating 14, the two side plating 12 and the reinforcing member 2, the use of the inner bottom pallet and the inner bottom longitudinal frame under the pallet is reduced, thereby reducing the construction weight.

Further, the reinforcing part 2 at least comprises a reinforcing plate 23, the reinforcing plate 23 is arranged in the through cavity 13, the reinforcing plate 23 is uniformly distributed along the through direction of the through cavity 13, four side edges of the reinforcing plate 23 are connected with the deck 11, the bottom board 14 and the two side boards 12, a through groove 231 is formed in the reinforcing plate 23, and an I-shaped steel strut 21 for reinforcing stability is connected in the through groove 231.

To be noted: the reinforcing plate 23 is connected with the deck 11, the bottom board 14 and the two side boards 12, and the I-shaped steel support 21 is connected with the reinforcing plate 23 by welding.

Furthermore, two strut toggle plates 22 are symmetrically connected to the joint of the reinforcing plate 23 and the i-steel strut 21.

Furthermore, a plurality of flat-bulb steels 27 are connected between every two reinforcing plates 23, and the flat-bulb steels 27 are connected to the inner wall of the through cavity 13.

Furthermore, the inner walls of the deck 11, the bottom board 14 and the two side boards 12 are all connected with a stringer 24.

To be noted: the stringers 24 are in this embodiment T-section steel.

Further, a flat bar 25 is connected to one end of the girder 24 connected to the bottom plate 14.

Furthermore, an angular toggle plate 26 is arranged between the reinforcing plates 23, the angular toggle plate 26 is equidistant from two adjacent reinforcing plates 23, and the angular toggle plate 26 is connected to the inner wall of the through cavity 13.

To be noted: in this embodiment, the connection modes are all welding connection.

Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A light-weighted hull bottom structure which characterized in that: the novel ship side structure is characterized by comprising a side section (1), wherein the side section (1) comprises a deck (11), two side ship plates (12) and a bottom plate (14), the two ends of the deck (11) are connected to one ends of the two side ship plates (12), the bottom plate (14) is connected to the other ends of the two side ship plates (12), a through cavity (13) is arranged in the side section (1), and a reinforcing piece (2) used for reinforcing the side section (1) is arranged in the through cavity (13).

2. The light-weighted bottom structure of claim 1, wherein: the reinforcing piece (2) at least comprises a reinforcing plate (23) and a plurality of reinforcing plates (23) arranged in the through cavity (13), the reinforcing plate (23) is uniformly distributed along the through cavity (13) in the through direction, four side edges of each reinforcing plate (23) are connected with the deck (11), the bottom board (14) and the two side boards (12), a through groove (231) is formed in each reinforcing plate (23), and an I-shaped steel support column (21) used for reinforcing stability is connected in each through groove (231).

3. A lightweight bottom structure according to claim 2, wherein two strut brackets (22) are symmetrically attached to the joints of said stiffening plates (23) and said i-steel struts (21).

4. A lightweight bottom structure according to claim 3, wherein a plurality of flat-bulb steels (27) are connected between every two said stiffening plates (23), said flat-bulb steels (27) being connected to the inner wall of said through cavity (13).

5. A lightweight bottom structure according to claim 2, wherein stringers (24) are attached to the inner walls of said deck (11), said bottom plating (14) and said side plating (12).

6. A lightweight bottom structure according to claim 5, wherein a flat bar (25) is connected to one end of said stringers (24) connected to said bottom plate (14).

7. A lightweight bottom structure according to claim 6, wherein corner brackets (26) are provided between said stiffening webs (23), said corner brackets (26) being equidistant from two adjacent stiffening webs (23), said corner brackets (26) being connected to the inner wall of said through-going cavity (13).