CN217170918U

CN217170918U - Vibration reduction living cabin for container ship

Info

Publication number: CN217170918U
Application number: CN202220715162.3U
Authority: CN
Inventors: 朱小军; 叶锋; 王桥兵
Original assignee: Jiangsu New Yangzi Shipbuilding Co Ltd
Current assignee: Jiangsu New Yangzi Shipbuilding Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-12
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to a cabin of living in that shakes falls for container ship belongs to the technical field of boats and ships equipment. The ship comprises an upper deck, wherein a plurality of living layers are arranged on the upper deck and are arranged at the tail part of a ship body along the vertical direction to form a living cabin; the damping transition frame is additionally arranged on the side surrounding wall of the living cabin, the damping transition frame is integrally in a right-angle triangular supporting structure, and the long right-angle side of the damping transition frame is attached to the side surrounding wall of the living cabin; a plurality of supporting beams are vertically and evenly distributed in the vibration reduction transition frame, and each supporting beam is matched with a deck between the upper living layer and the lower living layer. The utility model discloses can reduce the vibration in cabin of living, it is little to improve crewman's life and experience and the work load of structure reconstruction, and is with low costs, is fit for social popularization.

Description

Vibration reduction living cabin for container ship

Technical Field

The utility model relates to a cabin of living in that shakes falls for container ship belongs to the technical field of boats and ships equipment.

Background

Under the prior art, the living cabins of some container ships are arranged at the tail of the ship body, the total height of the living building is higher than that of other similar ships, the vibration response exceeds the standard seriously, and the living comfort of crews is greatly influenced. In order to provide a comfortable living environment for the crew, the out-of-compliance situation of the living quarters vibration must be effectively addressed. The traditional vibration reduction scheme of the residential cabin is mostly realized by adding the structural plate thickness, and the scheme can increase the weight of more structural steel on one hand, increase the construction cost of a shipyard and simultaneously is unfavorable for the weight index of the empty cabin; on the other hand, the efficiency of vibration reduction is not high, and if the vibration response exceeds the standard seriously, the method is not applicable any more.

Chinese patent publication No. CN110126976A discloses a wallboard shock-absorbing structure in boats and ships cabin of living, including bottom plate, the inside U-shaped fixed plate of fixed mounting at the bottom plate and the decorative board of fixed mounting at U-shaped fixed plate top, the top of U-shaped fixed plate is equipped with the ceiling, the bottom fixedly connected with connecting plate of ceiling, the central line of the positive vertical direction of connecting plate coincides mutually with the central line of the positive vertical direction of decorative board, the inside fixed mounting of decorative board has the armor steel sheet, the middle part fixed mounting of decorative board inner wall has the fastening unit, the fastening unit is located inside the armor steel sheet, the fastening unit is including the anchorage bar and glue the pole.

According to the wallboard shock-absorbing structure of the ship cabin, the sectional connection is adopted, the decorative plate and the connecting plate are movably clamped through the fastening rod, and then when a ship shakes, the toughness of the wallboard of the ship cabin is effectively improved, and the effect of absorbing shock through the wallboard is achieved; however, the adoption of the structure needs to integrally reconstruct the wall plate, has large engineering quantity and high cost, and is not suitable for the ships with the existing living cabins.

Therefore, in order to solve the above background problems, it is socially desirable to develop a vibration-reducing residential deck for a container ship.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing among the above-mentioned background problem, provide a cabin of living in that shakes falls for container ship, can reduce the vibration in cabin of living in, improve crewman's life and experience and conveniently rebuild, the work load is little, and is with low costs.

The purpose of the utility model is realized like this: a vibration reduction living cabin for a container ship comprises an upper deck, wherein a plurality of living layers are arranged on the upper deck and are arranged at the tail part of a ship body along the vertical direction to form the living cabin;

the damping transition frame is additionally arranged on the side surrounding wall of the living cabin, the damping transition frame is integrally in a right-angle triangular supporting structure, and the long right-angle side of the damping transition frame is attached to the side surrounding wall of the living cabin;

a plurality of supporting beams are vertically and evenly distributed in the vibration reduction transition frame, and each supporting beam is matched with a deck between the upper living layer and the lower living layer.

The living accommodation comprises a first living accommodation layer, a second living accommodation layer, a third living accommodation layer, a fourth living accommodation layer, a fifth living accommodation layer, a sixth living accommodation layer, a seventh living accommodation layer, an eighth living accommodation layer and a ninth living accommodation layer;

and a deck layer between the eighth living layer and the seventh living layer is used as a structural support starting point, and the vibration reduction transition frame is obliquely and downwardly extended to a tail sealing plate of the upper deck.

A first supporting beam extends on the horizontal plane of the deck layer between the fifth living layer and the fourth living layer; a second supporting beam extends on the horizontal plane of the deck layer between the fourth living layer and the third living layer; a third supporting beam extends on the horizontal plane of the deck layer between the third living layer and the second living layer; and a fourth supporting beam extends on the horizontal plane of the deck layer between the second living layer and the first living layer.

And a supporting base is arranged at the bottom of the vibration reduction transition frame. The supporting base is connected with the upper deck, and reinforcing ribs are arranged on two sides of the supporting base.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a fall cabin of living that shakes for container ship, through the transition frame structure that increases to be used for the damping at the cabin side wall of living in, more firmly fix living in living on the main hull, increased the longitudinal rigidity of cabin of living in by a wide margin, can improve the longitudinal vibration natural frequency of cabin of living in order to avoid the host computer resonance rotational speed completely on the one hand, thereby avoid the appearance of cabin of living structure resonance phenomenon; on the other hand, even if the resonance rotating speed of the main engine cannot be avoided, the resonance response amplitude of the living cabin can be reduced due to the improvement of the structural rigidity;

the utility model discloses a cabin of living that shakes falls for container ship, structural rational design, the cabin of living that is fit for very much having the ship increases and builds, and this frame construction's pattern does not influence the original equipment arrangement and the operation of afterbody mooring deck, increases to build originally lowly, is fit for social popularization.

Drawings

Fig. 1 is a schematic view of the overall arrangement of a vibration reduction cabin for a container ship according to the present invention.

Fig. 2 is a schematic side view of the vibration reduction accommodation space for the container ship of the present invention.

Among them are: 1. an upper deck; 2. a first living floor; 3. a second living floor; 4. a third living floor; 5. a fourth living floor; 6. a fifth living floor; 7. a sixth living floor; 8. a seventh living floor; 9. an eighth living quarter; 10. a ninth living quarter; 11. a vibration damping transition frame; 12. a first support beam; 13. a second support beam; 14. a third supporting beam; 15. a fourth supporting beam; 16. and a base is supported.

Detailed Description

The invention is described below with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-2, a vibration reduction living cabin for a container ship comprises an upper deck 1, wherein a plurality of living layers are arranged on the upper deck 1, and are arranged at the tail part of a ship body along the vertical direction to form the living cabin; the damping transition frame 11 is additionally arranged on the side surrounding wall of the living cabin, the damping transition frame 11 is integrally in a right-angle triangular supporting structure, and the long right-angle side of the damping transition frame is attached to the side surrounding wall of the living cabin; a plurality of supporting beams are vertically and evenly distributed in the vibration reduction transition frame 11, and each supporting beam is matched with a deck between the upper living layer and the lower living layer.

In this embodiment, the living quarters comprises a first living quarter 2, a second living quarter 3, a third living quarter 4, a fourth living quarter 5, a fifth living quarter 6, a sixth living quarter 7, a seventh living quarter 8, an eighth living quarter 9 and a ninth living quarter 10; the deck layer between the eighth living layer 9 and the seventh living layer 8 is used as a structural support starting point, and the vibration reduction transition frame 11 is obliquely and downwardly extended to the tail sealing plate of the upper deck 1.

A first supporting beam 12 extends on the horizontal plane of the deck layer between the fifth living layer 6 and the fourth living layer 5; a second supporting beam 13 extends on the horizontal plane of the deck layer between the fourth living layer 5 and the third living layer 4; a third supporting beam 14 extends on the horizontal plane of the deck layer between the third living layer 4 and the second living layer 3; a fourth supporting beam 15 extends on the horizontal plane of the deck between the second living storey 3 and the first living storey 2.

In this embodiment, the deck layer between the eighth living layer 9 and the seventh living layer 8 is used as the starting point of the structural support, and the transitional frame structure is added to the side wall of the living cabin, so that the longitudinal rigidity of the living cabin is greatly increased, the cost of structural weight increase is low, an efficient vibration reduction effect is realized, the cost is low, the engineering quantity is small, and the method is suitable for social popularization.

In the present embodiment, the bottom of the vibration damping transition frame 11 is provided with a supporting base 16; the supporting base 16 is connected with the upper deck 1, and reinforcing ribs are arranged on two sides of the upper deck, so that the structural strength of the bottom is greatly improved, and the frame is more stable.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. A vibration-reducing accommodation for a container ship, comprising an upper deck (1), characterized in that: a plurality of living layers are arranged on the upper deck (1) and are arranged at the tail part of the ship body along the vertical direction to form a living cabin;

the damping transition frame (11) is additionally arranged on the side surrounding wall of the living cabin, the damping transition frame (11) is integrally in a right-angle triangular supporting structure, and the long right-angle side of the damping transition frame is attached to the side surrounding wall of the living cabin;

a plurality of supporting beams are vertically and evenly distributed in the vibration reduction transition frame (11), and each supporting beam is matched with a deck between the upper living layer and the lower living layer.

2. A vibration reducing accommodation for a container ship according to claim 1, wherein: the living accommodation chamber comprises a first living accommodation layer (2), a second living accommodation layer (3), a third living accommodation layer (4), a fourth living accommodation layer (5), a fifth living accommodation layer (6), a sixth living accommodation layer (7), a seventh living accommodation layer (8), an eighth living accommodation layer (9) and a ninth living accommodation layer (10);

and a deck layer between the eighth living layer (9) and the seventh living layer (8) is used as a structural support starting point, and a vibration reduction transition frame (11) is obliquely and downwardly extended to the tail sealing plate of the upper deck (1).

3. A vibration reducing accommodation for a container ship according to claim 2, wherein: a first supporting beam (12) extends on the horizontal plane of the deck layer between the fifth living layer (6) and the fourth living layer (5);

a second supporting beam (13) extends on the horizontal plane of the deck layer between the fourth living layer (5) and the third living layer (4);

a third supporting beam (14) extends on the horizontal plane of the deck layer between the third living layer (4) and the second living layer (3);

and a fourth supporting beam (15) extends on the horizontal plane of the deck layer between the second living layer (3) and the first living layer (2).

4. A vibration reducing accommodation for a container ship according to claim 1, wherein: and a supporting base (16) is arranged at the bottom of the vibration reduction transition frame (11).

5. A vibration-reducing accommodation for a container ship according to claim 4, wherein: the supporting base (16) is connected with the upper deck (1), and reinforcing ribs are arranged on two sides of the supporting base.