阅读说明：本技术 一种便于在货轮上携带的小型船舶 (Small ship convenient to carry on cargo ship ) 是由 殷建明 裘孟园 于 2021-08-26 设计创作，主要内容包括：本发明涉及智能船舶领域,具体的说是一种便于在货轮上携带的小型船舶,包括船舱、和底部浮仓,所述底部浮仓设置在船舱底部,所述底部浮仓的顶部安装有一个换向机构,所述船舱与底部浮仓之间通过换向机构转动连接,所述底部浮仓的底部安装有一个底架。可以解决现有的此类小型船舶由于推进用的螺旋桨均设置在船舱的底部,从而无论是从水面上收回而放置在货轮内部或是下放到水面上时均有可能会损伤到螺旋桨,另一方面现有的此类小型船舶在下放到水面上时若载重量过大,由于缺乏能够提升浮力的防护机构,从而可能会出现船舱进水的情况,同时现有的此类小型船舶由于缺乏换向用的机构,存在不方便上人和上货的问题。(The invention relates to the field of intelligent ships, in particular to a small ship convenient to carry on a cargo ship, which comprises a cabin and a bottom floating bin, wherein the bottom floating bin is arranged at the bottom of the cabin, a reversing mechanism is arranged at the top of the bottom floating bin, the cabin and the bottom floating bin are rotatably connected through the reversing mechanism, and an underframe is arranged at the bottom of the bottom floating bin. Can solve current this kind of small ships because the screw that impels usefulness all sets up the bottom at the cabin to no matter retrieve from the surface of water and place inside the cargo ship or when transferring to the surface of water on all probably can damage the screw, if the loading capacity is too big when on the other hand current this kind of small ships is on the surface of water down, owing to lack the protection machanism that can promote buoyancy, thereby the condition of cabin intaking can appear, current this kind of small ships is because lacking the mechanism of switching-over usefulness simultaneously, there is inconvenient people and the problem of getting in stocks.)

1. A small ship convenient to carry on a cargo ship comprises a cabin (1) and a bottom floating bin (7), and is characterized in that the bottom floating bin (7) is arranged at the bottom of the cabin (1), a reversing mechanism is installed at the top of the bottom floating bin (7), the cabin (1) is rotatably connected with the bottom floating bin (7) through the reversing mechanism, an underframe (16) is installed at the bottom of the bottom floating bin (7), electric propellers (17) are installed at four corners of the underframe (16), a bottom column (14) is arranged in the middle of the bottom of the underframe (16), a water inlet cavity (18) is arranged inside the bottom column (14), and a protection mechanism (9) which is connected with the bottom floating bin (7) and can be unfolded is arranged below the underframe (16);

the water inlet structure is characterized in that an inner cavity (22) is arranged inside the water inlet cavity (18), the inner diameter of the upper half section of the inner cavity (22) is larger than that of the lower half section of the inner cavity, an inner baffle (23) of an arc-shaped structure is arranged at the joint between the upper half section and the lower half section of the inner cavity (22), a floating ball (24) is placed inside the upper half section of the inner cavity (22), a contact switch (27) is fixed on the inner wall of the top of the inner cavity (22), a layer of rubber film (25) is arranged below the contact switch (27), a metal contact (26) is fixed at the top of the rubber film (25), the metal contact (26) is matched with the contact switch (27) for use, and the distance between the metal contact (26) and the contact switch (27) is smaller than 2cm initially.

2. The small ship convenient to carry on a cargo ship is characterized in that lifting lugs (2) for lifting the small ship are welded at four corners of the top of the cabin (1), backrests (4) are fixed on inner walls of two ends of the cabin (1), seats (5) are fixed on adjacent side walls of the two backrests (4) through arc-shaped steel pipes in a welded mode, and a control console (3) and a power supply (6) are arranged between the two seats (5) and located inside the cabin (1).

3. The small ship convenient to carry on a cargo ship is characterized in that the reversing mechanism comprises a support frame (19), a reversing motor (20) and a rotary table (21), the reversing motor (20) is fixed at the top of the bottom floating bin (7), the rotary table (21) is positioned above the reversing motor (20) and connected with an output shaft of the reversing motor (20), the support frame (19) and the rotary table (21) are fixedly welded, and the support frame (19) and the bottom of the cabin (1) are fixedly connected through a plurality of bolts.

4. A small vessel to be carried on a cargo ship as claimed in claim 1 or 2, wherein a motor box (8) for installing a driving motor therein and a shaft sleeve (15) are fixed to both side walls of the bottom floating bin (7), and an output shaft of the driving motor inside the motor box (8) faces the shaft sleeve (15).

5. The small ship convenient to carry on a cargo ship is characterized in that the protection mechanism (9) comprises a first rubber bag (10) and a second rubber bag (11), a connecting arm (12) is arranged on each of the side walls of the first rubber bag (10) and the second rubber bag (11) close to the bottom floating bin (7), and a rotating shaft (13) is fixedly connected to the middle of the connecting arm (12) in a penetrating mode.

6. A small-sized ship convenient to carry on cargo ship according to claim 5 characterized in that one end of said rotating shaft (13) is inserted inside the shaft sleeve (15) and the other end of said rotating shaft (13) is connected with the output shaft of the driving motor inside the motor box (8).

7. A small-sized watercraft to be carried on a cargo ship as claimed in claim 1, characterized in that said contact switch (27) is electrically connected in series circuit between the power source (6) and the two drive motors.

Technical Field

The invention relates to the field of intelligent ships, in particular to a small ship convenient to carry on a cargo ship.

Background

Small vessels carried on cargo vessels are vessels used for emergency rescue or other special situations, and are generally placed in the front or rear of the cargo vessel, are lifted out of the front or rear when needed, and are lifted back into the front or rear after use.

But this kind of small-size boats and ships of current all set up the bottom in cabin because the screw that impels usefulness to no matter retrieve from the surface of water and place inside the cargo ship or when transferring to the surface of water all probably can damage the screw, if the loading capacity is too big when on the other hand this kind of small-size boats and ships of current put down to the surface of water, owing to lack the protection machanism that can promote buoyancy, thereby the condition of cabin intaking can appear, simultaneously this kind of small-size boats and ships of current are because lacking the mechanism of switching-over usefulness, inconvenient people and the shipment.

Disclosure of Invention

The invention aims to provide a small ship convenient to carry on a cargo ship, which can solve the problems that the existing small ship is not convenient to get on and get loaded due to the fact that propellers for propulsion are arranged at the bottom of a cabin, so that the propellers are possibly damaged when the existing small ship is retracted from the water surface and placed inside the cargo ship or is lowered to the water surface, and on the other hand, if the load capacity of the existing small ship is too large when the existing small ship is lowered to the water surface, the cabin is likely to be flooded due to the lack of a protection mechanism capable of improving buoyancy.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a small-size boats and ships convenient to carry on cargo ship, includes cabin and bottom floating bin, the bottom floating bin sets up in the cabin bottom, a reversing mechanism is installed at the top that the storehouse was floated to the bottom, the cabin is floated to the bottom and is connected through the rotation of reversing mechanism between the storehouse, a chassis is installed to the bottom of storehouse is floated to the bottom, an electronic screw is all installed to four corners of chassis, just chassis bottom intermediate position is provided with a foundation, the inside intake antrum that is provided with of foundation, the below of chassis is provided with one and floats the storehouse with the bottom and be connected and deployable protection machanism.

Preferably, the four corners of the top of the cabin are welded with lifting lugs for lifting small ships, the inner walls of the two ends of the cabin are fixed with backrests, the adjacent side walls of the two backrests are fixed with seats through arc-shaped steel pipes in a welded mode, and a control console and a power supply are arranged between the two seats and located inside the cabin.

Preferably, the reversing mechanism comprises a support frame, a reversing motor and a rotary table, the reversing motor is fixed at the top of the bottom floating bin, the rotary table is located above the reversing motor and connected with an output shaft of the reversing motor, the support frame and the rotary table are welded and fixed, and the support frame and the bottom of the cabin are fixedly connected through a plurality of bolts.

Preferably, a motor box and a shaft sleeve, in which a driving motor is installed, are fixed on the side walls of the two ends of the bottom floating bin, and the output shaft of the driving motor in the motor box faces the shaft sleeve.

Preferably, the protection mechanism comprises a first rubber bag and a second rubber bag, the side walls of the first rubber bag and the second rubber bag, which are close to the bottom floating bin, are provided with connecting arms, and the middle parts of the connecting arms are fixedly connected with a rotating shaft in a penetrating manner.

Preferably, one end of the rotating shaft is connected into the shaft sleeve, and the other end of the rotating shaft is connected with an output shaft of a driving motor in the motor box.

Preferably, an inner cavity is arranged inside the water inlet cavity, the inner diameter of the upper half section of the inner cavity is larger than that of the lower half section of the inner cavity, an inner baffle of an arc-shaped structure is arranged at the joint between the upper half section and the lower half section of the inner cavity, a floating ball is placed inside the upper half section of the inner cavity, a contact switch is fixed on the inner wall of the top of the inner cavity, a layer of rubber membrane is arranged below the contact switch, a metal contact is fixed at the top of the rubber membrane, the metal contact is matched with the contact switch for use, and the distance between the metal contact and the contact switch is smaller than 2cm initially.

Preferably, the contact switch is electrically connected to a series circuit between the power source and the two driving motors.

The invention has the beneficial effects that: due to the arrangement of the protection mechanism, when the whole small ship is not needed to be used, the protection mechanism is in a storage state, the whole small ship is placed in the front cabin or the tail cabin of the cargo ship, and the protection mechanism in the storage state protects the propeller from the bottom, so that the propeller cannot be damaged due to contact with a deck at the bottom of the front cabin or the tail cabin of the cargo ship when the whole small ship is placed; when the whole small ship needs to be put on the water surface, the small ship is released to the water surface by using a lifting mechanism in the cargo ship, the protection mechanism in a storage state can play a role in buffering and pressure reduction at the moment, the small ship is prevented from being impacted and damaging a propeller when being put on the water surface, the first rubber bag and the second rubber bag on the protection mechanism can play a role in improving the buoyancy of the small ship, and the situation that water enters the cabin due to large load capacity when the small ship is initially launched is avoided;

due to the arrangement of the reversing mechanism, when a small ship needs to get on or carry cargo, the reversing motor is started, the reversing motor is used for driving the rotary table to rotate, and the rotary table is used for driving the supporting frame to rotate, so that the direction of the cabin is adjusted, the cabin can be butted with a front cabin or a tail cabin of a cargo ship for unloading or getting on, and the convenience is improved;

due to the arrangement of the water inlet cavity, when the small ship is placed on the water surface, water overflows into the inner cavity to drive the floating ball to float, after the water overflows in the inner cavity, the floating ball reaches the top of the inner cavity, the floating ball extrudes the rubber film, so that the metal contact at the top of the rubber film is contacted with the contact switch, the contact switch is turned on, the drive motors (adopting a power-off reset type motor) in the two motor boxes are started by the contact switch, the driving motors are used for driving the rotating shaft to rotate, so that the first rubber bag and the second rubber bag are both turned over to be in an unfolded state, at the moment, the buoyancy of the whole small ship is increased by the unfolded protection mechanism, the operation of the small ship is safer and more stable, when the small ship is used and needs to be taken back into the cargo ship again, the small ship is hoisted back by the hoisting mechanism, the inside water of intake antrum is automatic from the inside discharge of inner chamber, and the floater descends the position of interior fender to make metal contact no longer trigger contact switch, make two driving motor all cut off the power supply and reset, thereby first rubber bag, second rubber bag all reset, make protection machanism accomodate the below of bottom floating bin again and protect the screw.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the protection mechanism according to the present invention in a storage state;

FIG. 3 is a schematic view of the structure of the hold of the present invention after the protection mechanism is deployed;

FIG. 4 is a bottom view of FIG. 3 of the present invention;

FIG. 5 is a top view of the invention shown in FIG. 3 with the hold removed;

FIG. 6 is a schematic view of the internal structure of the intake chamber of the present invention;

in the figure: 1. a cabin; 2. lifting lugs; 3. a console; 4. backing up; 5. a seat; 6. a power source; 7. a bottom floating bin; 8. a motor case; 9. a protection mechanism; 10. a first rubber bladder; 11. a second rubber bladder; 12. a connecting arm; 13. a rotating shaft; 14. a bottom pillar; 15. a shaft sleeve; 16. a chassis; 17. a propeller; 18. a water inlet cavity; 19. a support frame; 20. a commutation motor; 21. a turntable; 22. an inner cavity; 23. an inner gear; 24. a floating ball; 25. a rubber film; 26. a metal contact; 27. a contact switch.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a small ship convenient to carry on a cargo ship comprises a cabin 1 and a bottom floating bin 7, wherein the bottom floating bin 7 is arranged at the bottom of the cabin 1, a reversing mechanism is arranged at the top of the bottom floating bin 7, the cabin 1 is rotatably connected with the bottom floating bin 7 through the reversing mechanism, an underframe 16 is arranged at the bottom of the bottom floating bin 7, electric propellers 17 are arranged at four corners of the underframe 16, a bottom column 14 is arranged in the middle of the bottom of the underframe 16, a water inlet cavity 18 is arranged in the bottom column 14, and a protection mechanism 9 which is connected with the bottom floating bin 7 and can be unfolded is arranged below the underframe 16.

All the welding of 1 top four sides corner in cabin has a lug 2 that is used for hanging small vessel, the setting of lug 2, make small vessel not only conveniently carry but also conveniently transfer and retrieve, all be fixed with one on the both ends inner wall of cabin 1 and lean against 4, it all has a seat 5 through arc steel pipe welded fastening on 4 adjacent lateral walls to lean against for two, be provided with one between two seats 5 and be located 1 inside control cabinet 3 in cabin, one is located 1 inside power 6 in cabin, 6 electric connection control cabinets of power 3, the inside driving motor of motor case 8, switching-over motor 20 and contact switch 27.

The reversing mechanism comprises a supporting frame 19, a reversing motor 20 and a rotary table 21, the reversing motor 20 is fixed at the top of the bottom floating bin 7, the rotary table 21 is located above the reversing motor 20 and connected with an output shaft of the reversing motor 20, the supporting frame 19 and the rotary table 21 are welded and fixed, the supporting frame 19 and the bottom of the cabin 1 are fixedly connected through a plurality of bolts, when a small ship needs to get on or carry cargo, the reversing motor 20 is started, the rotary table 21 is driven to rotate by the reversing motor 20, the rotary table 21 is used for driving the supporting frame 19 to rotate, the direction of the cabin 1 is adjusted, the cabin 1 can be butted with a front cargo ship cabin or a tail cargo cabin unloading or a track of the person, and the operation is more convenient.

The side walls of two ends of the bottom floating bin 7 are respectively fixed with a motor box 8 and a shaft sleeve 15, wherein the driving motor is arranged inside the motor box 8, and the output shaft of the driving motor inside the motor box faces the shaft sleeve 15. The protection mechanism 9 comprises a first rubber bag 10 and a second rubber bag 11, a connecting arm 12 is arranged on each of the side walls of the first rubber bag 10 and the second rubber bag 11 close to the bottom floating bin 7, and a rotating shaft 13 is fixedly connected to the middle of the connecting arm 12 in a penetrating mode. One end of the rotating shaft 13 is connected into the shaft sleeve 15, the other end of the rotating shaft 13 is connected with an output shaft of a driving motor in the motor box 8, due to the arrangement of the protection mechanism 9, when the whole small ship does not need to be used, the protection mechanism 9 is in a storage state at the moment, the whole small ship is placed in a front cabin or a tail cabin of a cargo ship, and the protection mechanism 9 in the storage state protects the propeller 17 from the bottom, so that when the whole small ship is placed, the propeller 17 cannot be damaged due to contact with a deck at the bottom of the front cabin or the tail cabin of the cargo ship; when whole small-size boats and ships need to transfer the surface of water, utilize the inside mechanism release small-size boats and ships of hanging of cargo ship to the surface of water, the protection machanism 9 that is the accepting state this moment can play the effect of buffering decompression, avoid small-size boats and ships to receive the impact and damage screw 17 when putting the surface of water under, and first rubber bag 10 on the protection machanism 9, second rubber bag 11 can play the effect of promoting small-size boats and ships buoyancy, the condition of intaking in cabin 1 appears because of the bearing capacity is great when avoiding small-size boats and ships to launch just.

The inside inner chamber 22 that is provided with of intake antrum 18, the internal diameter of first half section of inner chamber 22 is greater than the internal diameter of second half section, and the junction between first half section of inner chamber 22 and the second half section is provided with interior fender 23 of arc structure, a floater 24 has been placed to first half section inside of inner chamber 22, be fixed with a contact switch 27 on the inner wall of inner chamber 22 top, contact switch 27 below is provided with one deck rubber membrane 25, rubber membrane 25 top is fixed with a metal contact 26, metal contact 26 and contact switch 27 are supporting to be used, and metal contact 26 when initial and the interval between contact switch 27 be less than 2cm, the effect that blocks water is played in setting up of rubber membrane 25, make contact switch 27 can not intake. The contact switch 27 is electrically connected in series between the power source 6 and the two drive motors so that the contact switch 27 can start the drive motors after being turned on. Due to the arrangement of the water inlet cavity 18, when the small ship is placed on the water surface, water overflows into the inner cavity 22, so that the floating ball 24 is driven to float upwards, after the inner cavity 22 is full of water, the floating ball 24 reaches the top of the inner cavity 22, so that the floating ball 24 extrudes the rubber film 25, a metal contact 26 at the top of the rubber film 25 is contacted with the contact switch 27, so that the contact switch 27 is opened, the drive motors in the two motor boxes 8 are started by using the contact switch 27, the rotating shaft 13 is driven to rotate by using the drive motors, so that the first rubber bag 10 and the second rubber bag 11 are both overturned to be in an unfolded state, at the moment, the buoyancy of the whole small ship is increased by using the unfolded protection mechanism 9, the operation of the small ship is safer and more stable, when the small ship needs to be taken back into the cargo ship again after finishing use, the small ship is hoisted back into the cargo ship by using the hoisting mechanism, and small-size boats and ships are being hung the in-process back, and the inside water of intake antrum 18 is automatic to be discharged from inner chamber 22 inside, and the floater descends to the position of interior fender 23 to make metal contact 26 no longer trigger contact switch 27, make two driving motor all cut off the power supply and reset, thereby first rubber bag 10, second rubber bag 11 all reset, make protection machanism 9 accomodate the below of bottom floating bin 7 again and come to protect screw 17.

When the small-sized ship is used, firstly, when the whole small-sized ship is not needed to be used, the protection mechanism 9 is in a storage state as shown in figure 1, the whole small-sized ship is placed in a front cabin or a tail cabin of a cargo ship, the small-sized ship is pulled by a lifting mechanism in the cargo ship by using a hook, the hook is hung on the lifting lug 2, the lifting lug 2 is arranged, so that the small-sized ship is convenient to carry and place and recover, the protection mechanism 9 in the storage state protects the propeller 17 from the bottom, and the propeller 17 cannot be damaged due to contact with a deck at the bottom of the front cabin or the tail cabin of the cargo ship when the whole small-sized ship is placed; when the small-sized ship needs to be used, firstly, the reversing motor 20 is started, the reversing motor 20 is utilized to drive the rotary table 21 to rotate, the rotary table 21 is utilized to drive the support frame 19 to rotate, so that the direction of the cabin 1 is adjusted, the cabin 1 can be butted with a front cabin or a tail cabin of a cargo ship to unload or a track of a person to get on, after the person to get on or unload is completed, the cabin 1 is reset, the small-sized ship needs to be put on the water surface, the front cabin or the tail cabin of the small-sized ship needs to be placed on the cargo ship, the small-sized ship is released to the water surface by using a lifting mechanism in the cargo ship, the protection mechanism 9 in a storage state can play a role in buffering and pressure reduction, the small-sized ship is prevented from being impacted to damage the propeller 17 when being put on the water surface, and the first rubber bag 10 and the second rubber bag 11 on the protection mechanism 9 can play a role in lifting the buoyancy of the small-sized ship, the condition that water enters the cabin 1 due to large load capacity when a small ship is launched at the beginning is avoided, when the small ship is launched completely, a hoisting mechanism in the cargo ship retracts a hook hung on the lifting lug 2, at the moment, water enters the water inlet cavity 18 and overflows into the inner cavity 22 to drive the floating ball 24 to float upwards, when the inner cavity 22 is full of water, the floating ball 24 reaches the top of the inner cavity 22, the floating ball 24 presses the rubber film 25, the metal contact 26 on the top of the rubber film 25 is in contact with the contact switch 27, the contact switch 27 is opened, the drive motors in the two motor boxes 8 are started by the contact switch 27 (a power-off reset motor is adopted, such as the content disclosed by a power-off reset electric actuator, CN111365508A is disclosed by the patent name), and the drive rotating shaft 13 is driven to rotate by the drive motor, so that the first rubber bag 10, The second rubber bags 11 are turned over to be in an unfolded state as shown in fig. 3, at the moment, the whole small ship is increased in buoyancy by the unfolded protection mechanism 9, so that the small ship runs more safely and stably, when the small ship is used and needs to be recovered in the cargo ship, the small ship is hoisted back to the cargo ship by the hoisting mechanism, when the small-sized ship is hoisted back, the water in the water inlet cavity 18 is automatically discharged from the inner cavity 22, the floating ball descends to the position of the inner stop 23, so that the metal contact 26 no longer triggers the contact switch 27, so that both drive motors are de-energized and reset, thereby first rubber bag 10, second rubber bag 11 all reset for protection machanism 9 is accomodate the below of storehouse 7 is floated to the bottom again and is protected screw 17, and finally, after the cargo ship was withdrawed to small-size boats and ships, the mechanism was put to the inside hanging of closed cargo ship.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.