CN115583308A

CN115583308A - Storage cabin for ship

Info

Publication number: CN115583308A
Application number: CN202211173931.2A
Authority: CN
Inventors: 张雪平; 朱大伟; 苏帅; 王珊珊; 崔健
Original assignee: China Ship Development and Design Centre
Current assignee: China Ship Development and Design Centre
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-10
Anticipated expiration: 2042-09-26
Also published as: CN115583308B

Abstract

The invention discloses a storage cabin for a ship, which belongs to the technical field of ships and comprises a ship body and a storage cabin arranged in the ship body, wherein a groove body used for installing the storage cabin is arranged in the ship body, the lower end of the storage cabin is hinged with a supporting rod, the lower end of the supporting rod is connected with a floating barrel, and the bottom of the groove body is provided with a vertical channel used for the supporting rod to pass through; a damping buffer device is arranged between the groove body and the storage chamber, a pressure sensor is further arranged between the groove body and the storage chamber, the damping buffer device is used for providing damping when relative displacement occurs between the groove body and the storage chamber, the pressure sensor is used for sensing circumferential pressure of the storage chamber, and the displacement driving device and the rotation driving device respectively provide reverse acting force according to the relative displacement condition between the groove body and the storage chamber so as to guarantee stability of the storage chamber. The device can reduce the influence of the ship shaking on the storage cabin under the influence of external conditions and increase the safety of the important cabin in the ship.

Description

Storage cabin for ship

Technical Field

The invention belongs to the technical field of ships, and particularly relates to a storage cabin for a ship.

Background

In the existing ship structure, part of important cabins are usually kept, and can be used for storing important documents, hiding important objects and the like. The electronic unlocking mode such as password/fingerprint/human face/remote control and the like can be adopted, the mechanical unlocking mode such as a mechanical lock and the like can be adopted, and in addition, violent impact unlocking and abnormal high temperature and high pressure can all give an alarm. When the ship is floated on the sea for a long time, the ship is inevitably impacted by various natural or human factors such as sea surface shaking, wind and rain, abnormal alarm can be caused in small wind and small waves, and important articles in a storage cabin are lost or damaged in serious conditions, so that serious loss is brought to the ship.

Disclosure of Invention

In view of the above, it is an object of the present invention to provide a storage compartment for a ship, which can reduce the influence of the sloshing of the ship on the storage compartment under the influence of external conditions and increase the safety of an important compartment in the ship.

In order to achieve the purpose, the invention provides the following technical scheme:

the storage cabin for the ship comprises a ship body and a storage cabin arranged in the ship body, wherein a groove body used for installing the storage cabin is arranged in the ship body, the lower end of the storage cabin is hinged with a supporting rod, the lower end of the supporting rod is connected with a floating barrel, and a vertical channel used for the supporting rod to pass through is formed in the bottom of the groove body; be provided with damping buffer between cell body and the storage compartment, still be provided with pressure sensor between cell body and the storage compartment, the circumference of storage chamber is provided with displacement drive and rotation driving device, damping buffer is used for providing the damping when relative displacement takes place between cell body and the storage chamber, pressure sensor is used for responding to the circumference pressure in storage compartment, displacement drive and rotation driving device provide reverse effort in order to guarantee the stability in storage compartment according to the relative displacement condition between cell body and the storage chamber respectively.

Further, the opening of the tank body is sealed by a sealing end cover, a through hole is formed in the sealing end cover, a first one-way valve is arranged in the through hole, a liquid inlet channel is formed in the bottom of the tank body, and a second one-way valve is arranged on the liquid inlet channel; the ballast channel has been seted up on the bottom or the lateral wall of cell body, the ballast channel communicates to damping fluid bin through the main entrance, damping buffer includes piston, telescopic link and spring, piston sliding seal sets up in the ballast channel, the intussuseption of main entrance and ballast channel is filled with damping fluid, the one end and the piston of telescopic link are articulated, the other end with the storage tank is articulated, the both ends of spring are connected with cell body and storage tank respectively.

Furthermore, a plurality of branch channels are arranged at the tail end of the main channel, the tail end of each branch channel is connected to the damping liquid storage box through a plurality of long and narrow holes, damping plates are arranged in the branch channels, and damping holes are formed in the damping plates.

Furthermore, each branch channel corresponds to a group of long and narrow holes, each group of long and narrow holes extend upwards, the tail ends of the long and narrow holes are connected with filter blocks, and the filter blocks are installed in grooves formed in the upper surface of the ship body.

Further, the telescopic link includes the outer pole of being connected with the piston, the outer pole is kept away from the one end of piston and is offered the flexible groove of axial with interior pole sliding fit, the one end of interior pole is articulated with the storage cabin, and the other end is fixed and is provided with the limiting plate, the limiting plate is located the flexible inslot of axial, the opening part in the flexible groove of axial is provided with the spacing ring that corresponds with the limiting plate.

Further, a liquid outlet channel is arranged at the bottom of the tank body, and a water pump is mounted on the liquid outlet channel.

Further, a bottom groove is formed in the bottom of the ship body, and the bottom groove is used for limiting the floating barrel.

Further, displacement drive arrangement includes first flabellum and drive first flabellum pivoted first motor, first motor and storage cabin fixed connection, the output shaft of first motor is along the radial of storage cabin, rotary drive arrangement includes the second flabellum and drives second flabellum pivoted second motor, second motor and storage cabin fixed connection, the output shaft of second motor is along the circumference of storage cabin.

Further, an inner ring plate used for limiting the sealing end cover is arranged on the upper side of the opening of the groove body, a civil air defense door is arranged on the sealing end cover, and the civil air defense door can be communicated to the storage cabin through a civil air defense channel.

The invention has the beneficial effects that:

according to the storage cabin for the ship, the bottom of the storage cabin is supported by the floating barrel, so that the storage cabin is prevented from being directly connected with the ship body, the direct influence of the ship body on the storage cabin is reduced, the storage cabin can be displaced or rotated adaptively by the universal hinge of the support rod and the storage cabin, and then the storage cabin is buffered by the damping buffer device, so that the permanent damage is caused by a surface rigid connection mode. The bottom of the storage cabin is also provided with damping buffering devices in an annular and uniform distribution mode, the damping buffering devices are used for carrying out auxiliary supporting on the storage cabin, and the stability of the storage cabin is guaranteed.

According to the storage cabin, the circumferential displacement driving device and the rotation driving device are arranged on the storage cabin, so that reverse acting force can be provided according to the relative displacement condition between the groove body and the storage chamber respectively to ensure the stability of the storage cabin, and more excellent anti-shaking capability is provided for the storage cabin.

Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:

FIG. 1 is a cross-sectional view of a storage compartment according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of the arrangement of the rotary drive;

fig. 4 is a schematic structural view of the telescopic rod.

The drawings are numbered as follows: the device comprises a ship body 1, a storage tank 2, a groove body 3, a support rod 4, a floating barrel 5, a vertical channel 6, a damping buffer device 7, a pressure sensor 8, a displacement driving device 9, a rotation driving device 10, a sealing end cover 11, a through hole 12, a first one-way valve 13, a liquid inlet channel 14, a second one-way valve 15, a ballast channel 16, a main channel 17, a piston 18, an expansion link 19, a spring 20, a branch channel 21, a long and narrow hole 22, a damping plate 23, a damping hole 24, a filter block 25, an outer rod 26, an inner rod 27, an axial expansion groove 28, a limiting plate 29, a limiting ring 30, a liquid outlet channel 31, a water pump 32, a bottom groove 33, a first fan blade 34, a first motor 35, a second fan blade 36, a second motor 37 and an inner ring plate 38.

Detailed Description

As shown in fig. 1 to 4, the storage cabin for the ship of the present invention comprises a ship body 1 and a storage cabin 2 arranged in the ship body 1, wherein fig. 1 is a cross-sectional view of the ship body 1, a tank body 3 for installing the storage cabin 2 is arranged in the ship body 1, the depth of the tank body 3 is larger than the height of the storage cabin 2, and the scale is naturally larger than the scale of the storage cabin 2. The universal articulated bracing piece 4 that has of lower extreme of storage cabin 2, storage cabin 2 can rotate around its pin joint promptly, and the top can have certain radial displacement ability naturally when deflecting to drive 7 actions of damping buffer.

Specifically, the lower end of the support rod 4 is connected with a floating barrel 5, the lower end of the floating barrel 5 is exposed out of the ship body 1, the bottom of the groove body 3 is provided with a vertical channel 6 for the support rod 4 to pass through, the support rod 4 is hermetically arranged in the vertical channel 6, but under the action of the floating barrel 5, the support rod 4 has certain displacement capacity in the vertical direction; a plurality of groups of damping buffer devices 7 are arranged between the groove body 3 and the storage cabin 2, and are positioned on the side surface and the bottom surface of the storage cabin 2, and the bottom surface also plays a role in supporting. Still be provided with pressure sensor 8 between cell body 3 and the storage compartment 2, pressure sensor 8 is connected with spring 20, the circumference of storage chamber is provided with displacement drive arrangement 9 and rotation driving device 10, damping buffer 7 is used for providing the damping when taking place relative displacement between cell body 3 and the storage chamber, pressure sensor 8 is used for responding to the circumference pressure of storage compartment 2, displacement drive arrangement 9 and rotation driving device 10 provide reverse effort in order to guarantee the stability of storage compartment 2 according to the relative displacement condition between cell body 3 and the storage chamber respectively.

For example, as shown in fig. 1, if the hull 1 deflects to the left under the action of sea waves, the storage compartment 2 deflects to the right relative to the hull 1, the right spring 20 is compressed, the right spring 20 senses pressure, and the displacement driving device 9 is driven to act, so that the storage compartment 2 slightly deflects to the right, and the action of part of the action force of the hull 1 is counteracted, and the storage compartment 2 is kept as well as possible.

In the embodiment, an opening of the tank body 3 is sealed by a sealing end cover 11, seawater can be filled in the tank body 3, the seawater cannot overflow when the tank body is sealed by the sealing end cover 11, a through hole 12 is formed in the sealing end cover 11, a first check valve 13 is arranged in the through hole 12, a liquid inlet channel 14 is arranged at the bottom of the tank body 3, and a second check valve 15 is arranged on the liquid inlet channel 14; the bottom or the side wall of the tank body 3 is provided with a ballast channel 16, the ballast channel 16 is communicated to a damping liquid storage tank through a main channel 17, the damping buffer device 7 comprises a piston 18, an expansion link 19 and a spring 20, the piston 18 is arranged in the ballast channel 16 in a sliding sealing manner, the main channel 17 and the ballast channel 16 are filled with damping liquid, one end of the expansion link 19 is hinged with the piston 18, the other end of the expansion link is hinged with the storage tank 2, and two ends of the spring 20 are respectively connected with the tank body 3 and the storage tank 2. The hull 1 shakes to cause the piston 18 to displace, and the piston 18 can compress the damping fluid in the moving process in the ballast channel 16, and the damping fluid can provide damping force when flowing, so that the storage tank 2 is buffered. Meanwhile, in the moving process of the piston 18, because air is continuously extruded through the first one-way valve 13, internal negative pressure can be fed through the second one-way valve 15, so that subsequent seawater is filled in the tank body 3, the influence of the ship body 1 on the cabin body is further weakened, and the displacement driving device 9 and the rotation driving device 10 can conveniently act under the medium action of the seawater.

In this embodiment, the end of the main channel 17 is provided with a plurality of branch channels 21, the end of each branch channel 21 is connected to the damping fluid storage tank through a plurality of slots 22, the branch channels 21 are internally provided with damping plates 23, the damping plates 23 are provided with damping holes 24, when the damping fluid passes through the damping holes 24 on the damping plates 23, the damping fluid can provide damping force due to the viscous characteristic of the damping fluid, and the damping effect is also improved by the longer slots 22. Each channel 21 corresponds a set of slot 22, each set of slot 22 extends upwards, the end of the slot 22 is connected with a filter block 25, the influence that magazines may fall into the channel is avoided, the filter block 25 is installed in a groove formed in the upper surface of the ship body 1, and the filter block 25 is convenient to clean.

In this embodiment, the telescopic rod 19 includes the outer rod 26 connected with the piston 18, the one end of the outer rod 26 far away from the piston 18 is provided with the axial telescopic groove 28 in sliding fit with the inner rod 27, one end of the inner rod 27 is hinged with the storage cabin 2, the other end is fixedly provided with the limiting plate 29, the limiting plate 29 is located in the axial telescopic groove 28, the opening of the axial telescopic groove 28 is provided with the limiting ring 30 corresponding to the limiting plate 29, through the arrangement of the outer rod 26 and the inner rod 27 which can slide relatively, the spacing between the limiting ring 30 and the inner rod 27 is provided with a slit, when the left telescopic rod 19 drives the piston 18 to move left, due to the sliding connection mode between the inner rod 27 and the outer rod 26, the outer rod 26 is influenced by the instant air resistance between the inner rod 27 and the outer rod 26, and the influence of the damping liquid, the right telescopic rod 19 cannot compress the inner side cavity of the tank body 3 at once, thereby providing negative pressure for the inner side of the sufficient tank body 3, facilitating seawater entering, and in the action process of repeated back and forth, so as to provide seawater.

In this embodiment, the bottom of the tank body 3 is provided with a liquid outlet channel 31, and a water pump 32 is installed on the liquid outlet channel 31, so that the seawater can be conveniently discharged after the shaking is finished. Bottom groove 33 has been seted up to the bottom of hull 1, and bottom groove 33 is used for spacing to keg float 5, avoids keg float 5 to cause frequent striking to hull 1.

In this embodiment, the displacement driving device 9 includes a first fan blade 34 and a first motor 35 driving the first fan blade 34 to rotate, the first motor 35 is fixedly connected to the storage compartment 2, an output shaft of the first motor 35 is along a radial direction of the storage compartment 2, the rotation driving device 10 includes a second fan blade 36 and a second motor 37 driving the second fan blade 36 to rotate, the second motor 37 is fixedly connected to the storage compartment 2, and an output shaft of the second motor 37 is along a circumferential direction of the storage compartment 2.

In this embodiment, the opening upside of cell body 3 has been offered and has been used for the spacing interior crown plate 38 of end cover 11, has seted up the people's air defense door on the end cover 11, and the people's air defense door can communicate to storage compartment 2 through people's air defense passageway.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. Storage cabin for boats and ships, including hull and the storage cabin of setting in the hull, its characterized in that: a groove body used for installing the storage cabin is arranged in the ship body, the lower end of the storage cabin is hinged with a supporting rod, the lower end of the supporting rod is connected with a floating barrel, and a vertical channel used for the supporting rod to pass through is formed in the bottom of the groove body; be provided with damping buffer between cell body and the storage cabin, still be provided with pressure sensor between cell body and the storage cabin, the circumference of storage chamber is provided with displacement drive and rotation driving device, damping buffer is used for providing the damping when taking place relative displacement between cell body and storage chamber, pressure sensor is used for responding to the circumference pressure of storage cabin, displacement drive and rotation driving device provide reverse effort in order to guarantee the stability of storage cabin according to the relative displacement condition between cell body and the storage chamber respectively.

2. The storage compartment for a ship of claim 1, wherein: the opening of the tank body is sealed by a sealing end cover, a through hole is formed in the sealing end cover, a first one-way valve is arranged in the through hole, a liquid inlet channel is arranged at the bottom of the tank body, and a second one-way valve is arranged on the liquid inlet channel; the ballast channel has been seted up on the bottom or the lateral wall of cell body, the ballast channel communicates to damping fluid bin through the main entrance, damping buffer includes piston, telescopic link and spring, piston sliding seal sets up in the ballast channel, the intussuseption of main entrance and ballast channel is filled with damping fluid, the one end and the piston of telescopic link are articulated, the other end with the storage tank is articulated, the both ends of spring are connected with cell body and storage tank respectively.

3. The storage compartment for a ship of claim 2, wherein: the tail end of the main channel is provided with a plurality of branch channels, the tail end of each branch channel is connected to the damping liquid storage tank through a plurality of long and narrow holes, damping plates are arranged in the branch channels, and damping holes are formed in the damping plates.

4. The storage compartment for a ship of claim 3, wherein: each channel corresponds to a group of long and narrow holes, each group of long and narrow holes extend upwards, the tail ends of the long and narrow holes are connected with filter blocks, and the filter blocks are arranged in grooves formed in the upper surface of the ship body.

5. The storage compartment for a ship of claim 2, wherein: the telescopic link includes the outer pole of being connected with the piston, the outer pole is kept away from the one end of piston and is seted up with interior pole sliding fit's axial flexible groove, the one end of interior pole is articulated with the storage compartment, and the other end is fixed and is provided with the limiting plate, the limiting plate is located the axial flexible inslot, the opening part in axial flexible groove is provided with the spacing ring that corresponds with the limiting plate.

6. The storage compartment for a ship of claim 2, wherein: a liquid outlet channel is arranged at the bottom of the tank body, and a water pump is arranged on the liquid outlet channel.

7. The storage compartment for a ship of claim 1, wherein: the bottom groove is formed in the bottom of the ship body and used for limiting the floating barrel.

8. A storage compartment for a marine vessel as claimed in any one of claims 2 to 7 wherein: the displacement drive device comprises first fan blades and a drive first fan blade rotating first motor, the first motor is fixedly connected with the storage cabin, the output shaft of the first motor is in the radial direction of the storage cabin, the rotation drive device comprises second fan blades and a drive second fan blade rotating second motor, the second motor is fixedly connected with the storage cabin, and the output shaft of the second motor is in the circumferential direction of the storage cabin.

9. A storage compartment for a marine vessel according to any one of claims 2-7, wherein: the inner ring plate used for limiting the sealing end cover is arranged on the upper side of the opening of the groove body, the civil air defense door is arranged on the sealing end cover, and the civil air defense door can be communicated to the storage cabin through the civil air defense channel.