CN113581403B

CN113581403B - Anti-collision device for ship body

Info

Publication number: CN113581403B
Application number: CN202111153298.6A
Authority: CN
Inventors: 许磊; 徐苏华
Original assignee: Nantong Ocean Ship Equipment Co ltd
Current assignee: Nantong Ocean Ship Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2021-12-31
Anticipated expiration: 2041-09-29
Also published as: CN113581403A

Abstract

The invention relates to the technical field of ship body collision avoidance, and discloses a collision avoidance device for a ship body. Including hull bottom, baffle fixed mounting is in the hull bottom, and the baffle is used for the structure in the strutting arrangement, is provided with in the hull bottom and detects structure, protection architecture, anti-propulsion structure, detects the structure and links to each other with the protection architecture signal, detects the structure and links to each other with anti-propulsion architecture signal. Whether bump is effectively detected out through detecting the structure to judge the collision direction after the bump, avoid hull and impact thing direct bump through protection architecture again, simultaneously, effectively reduce the ship speed and assist the ship to move back through the reverse propulsion structure, the effectual impact thing that has avoided ship and aquatic bumps, avoided among the prior art gas injection structure to assist the ship to turn to the condition that easily causes the ship to turn over the ship in addition, protected the personnel safety on the ship.

Description

Anti-collision device for ship body

Technical Field

The invention relates to the technical field of ship body collision avoidance, in particular to a collision avoidance device for a ship body.

Background

Ships are one of the current vehicles, particularly in the freight industry, and are widely used in marine transportation because they can carry a large amount of cargo. At present, the basic structure of ships at home and abroad is a main body part and an upper building part which are arranged at the lower part, the main body part generally refers to a hollow body which is surrounded by a ship shell and an upper deck and has a specific shape below the deck, and the main body part is a key part for ensuring that the ships have required buoyancy, navigation performance and ship body strength. At present, in the navigation process of ship, when navigating to unknown waters, to the observation of surface of water below not enough, the circumstances of striking often appear, and this kind of circumstances is especially outstanding to small-size speed boat, and general crashproof measure is for setting up buffer at the hull front end, but can't even change the course when striking appearing, still can cause the impact to the hull, consequently, protects the hull and in the hull anticollision, needs good protection device.

As in publication No. CN112455619B, the impact occurring below the water surface is detected, when the impact occurs, the ejection device ejects an impact to push the striker and apply a horizontal force to the front end of the hull, when the mass of the striker is small, the striker can be directly ejected, and when the mass of the striker is large, the ejection device is matched with the air injection device to assist the hull to turn, so as to reduce the impact force to the maximum extent, and the ejection device can prevent the propeller from colliding, and when the impact occurs, the automatic steering can be performed without manual operation, the process is completely automatic, and the operation requirement on the operator is reduced. However, after collision occurs, when the mass of the impacting substance is large, the horizontal acting force is applied to the ship body by the air injection structure to assist the ship body to steer, but at the moment, the speed of the ship body is high, the ship body cannot steer quickly, only the ship body deviates from a set route by a certain angle, the side body of the ship body faces to the impacting object, the ship body can move towards the impacting object, the side body of the ship body collides with the impacting object, the ship is easy to turn over, and people on the ship are in danger.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the anti-collision device for the ship body, which has the advantages of protecting the ship body from collision, rapidly reducing the speed of the ship and the like, and solves the problem that the ship body is easy to turn over due to collision and change of the ship course by air injection.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an anti-collision device for a ship body comprises a ship bottom and a partition plate, wherein the partition plate is fixedly arranged in the ship bottom and is used for supporting a structure in the device;

be provided with detection structure, protection architecture, anti-propulsion structure in the hull bottom, it is used for real-time detection hull bottom whether bump to detect the structure, detect the structure with the protection architecture signal links to each other, protection architecture passes through be used for when detecting the structure and detecting the bump popping out gasbag protection hull outside the hull bottom, detect the structure with anti-propulsion structure signal links to each other, anti-propulsion structure passes through be used for providing anti-propulsive force so that the ship reduces the ship speed rapidly when detecting the structure and detecting the bump.

Preferably, the protection architecture includes the gasbag blowout port, the gasbag blowout port is all seted up the front end and the both sides of hull bottom, bolted fixation has on the hull bottom on the gas pitcher mount, be provided with high-pressure gas jar on the gas pitcher mount, high-pressure gas jar is current object, high-pressure gas jar is used for providing high-pressure gas, high-pressure gas jar can be changed, be provided with electric control valve on the hull bottom, electric control valve's one end with the jar mouth of high-pressure gas jar communicates with each other, electric control valve is used for control high-pressure gas's in the high-pressure gas jar use.

Preferably, a pump support is fixed on the ship bottom through a bolt, a gas delivery pump is fixedly mounted on the pump support, a driving motor is fixedly mounted on the pump support, a shaft of the driving motor is connected with the gas delivery pump, the driving motor drives the gas delivery pump to operate, the gas delivery pump is used for pumping high-pressure gas in the high-pressure gas tank, an exhaust tube is fixedly mounted at one end of the gas delivery pump, one end of the exhaust tube is fixedly mounted at the other end of the electric control valve, an automatic control valve is fixedly mounted at the other end of the gas delivery pump, and the automatic control valve is used for controlling the gas to be guided to different directions;

the bolt fastening has a plurality of gasbag ejectors on the hull bottom, equal fixed mounting has the conveyer pipe on the gas port of gasbag ejector, the one end of conveyer pipe all with automatic control valve fixed mounting to make gas can get into the difference respectively in the conveyer pipe, equal fixed mounting has semi-tight guide cylinder on the gasbag bullet export of gasbag ejector, semi-tight guide cylinder all extends to in the gasbag blowout port, semi-tight guide cylinder is semi-seal structure to make outside water can't get into inside, semi-tight guide cylinder is used for leading the gasbag that pops out in the gasbag blowout port.

Preferably, the detection structure includes the detection mouth, the detection mouth is all seted up the front end and the both sides of hull bottom, the bolt is fixed with pressure monitor in the hull bottom, pressure monitor is used for detecting the pressure that receives, fixed mounting has a plurality of spring levers on pressure monitor's the detection face, the spring lever with the detection mouth homogeneous phase is relative, the inside spring that is provided with of spring lever, the spring lever is used for reaching power and resets, equal fixed mounting has the detection piece on the spring of spring lever, the cross-sectional area of detecting the piece with the inside cross-sectional area of spring lever is the same, it runs through to detect the piece the detection mouth, it extends to detect the piece the outside of hull bottom, through detect the piece so that the pressure monitor detects the collision that receives in the one direction.

Preferably, the reverse propulsion structure includes the processing mouth, the processing mouth is seted up in the both sides of hull bottom, a plurality of spouts have been seted up on the baffle, movable mounting has the slide on the spout, the slide can slide in the spout, bolt fastening has a plurality of axostylus axostyle supports on the slide, the axostylus axostyle support with the processing mouth is relative, movable mounting has the pivot on the axostylus axostyle support, fixed mounting has on the baffle the holding case, the holding case is hollow structure, the pivot runs through the holding case, the pivot extends to the inside of holding case, the holding case with the processing mouth communicates with each other, fixed mounting has reverse propeller in the pivot, reverse propeller is located the holding incasement, reverse propeller is used for providing the reverse propulsive force.

Preferably, the bolt fastening has propulsion motor on the slide, propulsion motor is used for providing power, propulsion motor epaxial with the pivot tensioning has power belt, propulsion motor passes through power belt is in order to drive the pivot rotates, the bolt fastening has the hydraulic stem on the baffle, the hydraulic stem is used for providing reciprocal reasoning, fixed mounting has the connecting plate on the push rod of hydraulic stem, the one end of connecting plate with slide fixed mounting, the hydraulic stem passes through the connecting plate is in order to drive the slide slides, so that reverse propeller follows stretch out in the treatment port.

(III) advantageous effects

Compared with the prior art, the invention provides an anti-collision device for a ship body, which has the following beneficial effects:

1. according to the anti-collision device for the ship body, whether collision occurs or not is effectively detected through the detection structure, the collision direction after collision is judged, the ship body is prevented from directly colliding with an impactor through the protection structure, meanwhile, the ship speed is effectively reduced through the reverse propulsion structure, the ship is assisted to move backwards, the ship is effectively prevented from colliding with the impactor in water, the situation that the ship is easy to turn over due to the fact that the air injection structure assists in ship steering in the prior art is avoided, and personnel safety on the ship is protected;

2. this an anti-collision device for hull sets up on the gas pitcher mount through high-pressure gas pitcher, makes the removable use of high-pressure gas pitcher, avoids high-pressure gas to need the bank compensation, makes the device convenient to use more.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the bottom structure of the vessel of the present invention;

FIG. 4 is a schematic view of the protection structure of the present invention;

FIG. 5 is a schematic top plan view of the protective structure of the present invention;

FIG. 6 is a schematic view of a detection structure according to the present invention;

FIG. 7 is a schematic view of a reverse propulsion configuration of the present invention;

FIG. 8 is a schematic view of the interior of the container of the present invention.

In the figure: 1. a bottom of the ship; 2. a partition plate; 3. an air bag ejection port; 4. a gas tank fixing frame; 5. a high pressure gas tank; 6. an electrically controlled valve; 7. a pump support; 8. a gas delivery pump; 9. a drive motor; 10. an air exhaust pipe; 11. an automated control valve; 12. an air bag ejector; 13. a delivery pipe; 14. a semi-sealed guide cylinder; 15. a detection port; 16. a pressure monitor; 17. a spring lever; 18. a detection block; 19. a treatment port; 20. a chute; 21. a slide plate; 22. a shaft lever bracket; 23. a rotating shaft; 24. an accommodating box; 25. a reverse thruster; 26. a propulsion motor; 27. a power belt; 28. a hydraulic lever; 29. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

As described in the background of the invention, there are disadvantages in the prior art, and in order to solve the above technical problems, the present application proposes a collision preventing device for a ship body.

In an exemplary embodiment of the present application, as shown in fig. 1-8, a bump guard for a hull of a ship includes a bottom 1, a barrier 2, the barrier 2 being fixedly installed in the bottom 1, the barrier 2 being used to support a structure in the device;

be provided with in the hull bottom 1 and detect the structure, protection architecture, anti-propulsion structure, it is used for real-time detection hull bottom whether bump to detect the structure, it links to each other with the protection architecture signal to detect the structure, protection architecture is used for popping out the gasbag protection hull outside hull bottom 1 when detecting the bump through detecting the structure, it links to each other with anti-propulsion architecture signal to detect the structure, anti-propulsion structure is used for providing anti-propulsive force so that the ship reduces the ship speed rapidly when detecting the bump through detecting the structure.

Further, the protection architecture includes gasbag blowout 3, gasbag blowout 3 all sets up in the front end and the both sides of hull bottom 1, on the bolt fastening has gas pitcher mount 4 on the hull bottom 1, be provided with high-pressure gas pitcher 5 on the gas pitcher mount 4, high-pressure gas pitcher 5 is current object, high-pressure gas pitcher 5 is used for providing high-pressure gas, high-pressure gas pitcher 5 can be changed, be provided with automatically controlled valve 6 on the hull bottom 1, the one end of automatically controlled valve 6 communicates with each other with the jar mouth of high-pressure gas pitcher 5, automatically controlled valve 6 is used for controlling the use of high-pressure gas in the high-pressure gas pitcher 5.

Further, a pump support 7 is fixed on the ship bottom 1 through bolts, a gas delivery pump 8 is fixedly installed on the pump support 7, a driving motor 9 is fixedly installed on the pump support 7, a shaft of the driving motor 9 is connected with the gas delivery pump 8, the driving motor 9 drives the gas delivery pump 8 to operate, the gas delivery pump 8 is used for pumping high-pressure gas in the high-pressure gas tank 5, an exhaust pipe 10 is fixedly installed at one end of the gas delivery pump 8, one end of the exhaust pipe 10 is fixedly installed with the other end of the electric control valve 6, an automatic control valve 11 is fixedly installed at the other end of the gas delivery pump 8, and the automatic control valve 11 is used for controlling the gas to be guided to different directions;

a plurality of air bag ejectors 12 are fixed on the ship bottom 1 through bolts, conveying pipes 13 are fixedly mounted on air ports of the air bag ejectors 12, one ends of the conveying pipes 13 are fixedly mounted with automatic control valves 11, so that air can enter the conveying pipes 13 respectively, semi-sealed guide cylinders 14 are fixedly mounted on air bag ejection ports of the air bag ejectors 12, the semi-sealed guide cylinders 14 extend into the air bag ejection ports 3, the semi-sealed guide cylinders 14 are semi-sealed structures, so that outside water cannot enter the interior, and the semi-sealed guide cylinders 14 are used for guiding the ejected air bags into the air bag ejection ports 3.

Further, the detection structure includes detection port 15, detection port 15 all sets up front end and both sides at the hull bottom 1, bolt is fixed with pressure monitor 16 in the hull bottom 1, pressure monitor 16 is used for detecting the pressure that receives, fixed mounting has a plurality of spring rods 17 on pressure monitor 16's the detection face, spring rods 17 is all relative with detection port 15, the inside spring that is provided with of spring rod 17, spring rod 17 is used for passing to power and resets, all fixed mounting has detection piece 18 on spring rod 17's the spring, the cross-sectional area that detects piece 18 is the same with the inside cross-sectional area of spring rod 17, detect piece 18 and run through detection port 15, detect the outside that piece 18 extends to the hull bottom 1, through detecting piece 18 so that pressure monitor 16 detects the collision that receives in a direction.

Further, the reverse propulsion structure is including handling mouthful 19, handle mouthful 19 and set up in the both sides of hull bottom 1, a plurality of spouts 20 have been seted up on the baffle 2, movable mounting has slide 21 on the spout 20, slide 21 can slide in spout 20, bolt fastening has a plurality of axostylus axostyle supports 22 on the slide 21, axostylus axostyle support 22 is relative with handling mouthful 19, movable mounting has pivot 23 on the axostylus axostyle support 22, fixed mounting has holding case 24 on the baffle 2, holding case 24 is hollow structure, pivot 23 runs through holding case 24, pivot 23 extends to the inside of holding case 24, holding case 24 communicates with each other with handling mouthful 19, fixed mounting has reverse propeller 25 in the pivot 23, reverse propeller 25 is located holding case 24, reverse propeller 25 is used for providing the reverse propulsive force.

Further, a propelling motor 26 is fixed on the sliding plate 21 through a bolt, the propelling motor 26 is used for providing power, a power belt 27 is tensioned on a shaft of the propelling motor 26 and the rotating shaft 23, the propelling motor 26 drives the rotating shaft 23 to rotate through the power belt 27, a hydraulic rod 28 is fixed on the partition plate 2 through a bolt, the hydraulic rod 28 is used for providing reciprocating reasoning, a connecting plate 29 is fixedly installed on a push rod of the hydraulic rod 28, one end of the connecting plate 29 is fixedly installed with the sliding plate 21, and the hydraulic rod 28 drives the sliding plate 21 to slide through the connecting plate 29 so that the reverse propeller 25 extends out of the processing port 19.

The working principle of the invention is as follows: after the bottom of the ship body collides, the bottom of the ship body is firstly touched with an impactor through the detection block 18, the impactor pushes the detection block 18, the detection block 18 moves towards the inside of the ship bottom 1, the detection block 18 pushes the spring in the spring rod 17, the spring in the spring rod 17 transmits force to the pressure monitor 16, the pressure monitor 16 detects the force transmitted by the spring rod 17, when the force exceeds a set threshold value, the pressure monitor 16 judges that the ship bottom 1 collides, the pressure monitor 16 judges the collision direction of the ship bottom 1 according to the force transmission direction, then the electric control valve 6 is opened, the driving motor 9 is started, the driving motor 9 drives the gas delivery pump 8 to operate, the gas delivery pump 8 pumps high-pressure gas in the high-pressure gas tank 5 through the exhaust pipe 10 and the electric control valve 6 and delivers the high-pressure gas into the automatic control valve 11, and the automatic control valve 11 opens valve ports in the same direction according to the direction judged by the pressure monitor 16, high-pressure air is sent into an air bag ejector 12 in the same direction through a conveying pipe 13, the air bag ejector 12 ejects an air bag through the high-pressure air, and the air bag is ejected out of the ship bottom 1 through a semi-sealed guide cylinder 14 and an air bag ejection port 3 so as to protect the ship body.

Meanwhile, a propulsion motor 26 on the partition board 2 is started, a rotating shaft 23 is driven to rotate through a power belt 27, the rotating shaft 23 drives a reverse propeller 25 to rotate, a hydraulic rod 28 pushes a connecting plate 29 to move, the connecting plate 29 drives a sliding plate 21 to move, the sliding plate 21 drives the rotating shaft 23 to move, the rotating shaft 23 drives the reverse propeller 25 to move, so that the reverse propeller 25 extends out of the processing port 19, reverse power in the ship running direction is provided through the reverse propeller 25, the ship speed is rapidly reduced by matching with the braking force of the ship, collision between the ship and an impact object is avoided, the ship body is effectively protected, and the reverse propeller 25 can assist the ship to move backwards, so that the ship can well bypass the impact object.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticollision device for hull, includes hull bottom (1), baffle (2), its characterized in that:

the clapboard (2) is fixedly arranged in the ship bottom (1), and the clapboard (2) is used for supporting a structure in the device;

the device comprises a ship bottom (1), a detection structure, a protection structure and a reverse propulsion structure, wherein the detection structure is used for detecting whether the ship bottom is collided or not in real time, the detection structure is in signal connection with the protection structure, the protection structure is used for popping an air bag outside the ship bottom (1) to protect a ship body when the collision is detected through the detection structure, the detection structure is in signal connection with the reverse propulsion structure, and the reverse propulsion structure is used for providing reverse propulsion force to enable the ship to rapidly reduce the ship speed when the collision is detected through the detection structure;

the reverse propulsion structure comprises a processing port (19), the processing port (19) is arranged on two sides of the ship bottom (1), the partition plate (2) is provided with a plurality of sliding grooves (20), the sliding grooves (20) are movably provided with sliding plates (21), the sliding plates (21) can slide in the sliding grooves (20), a plurality of shaft rod supports (22) are fixed on the sliding plates (21) through bolts, the shaft rod supports (22) are opposite to the processing port (19), the shaft rod supports (22) are movably provided with rotating shafts (23), the partition plate (2) is fixedly provided with accommodating boxes (24), the accommodating boxes (24) are of a hollow structure, the rotating shafts (23) penetrate through the accommodating boxes (24), the rotating shafts (23) extend to the inner parts of the accommodating boxes (24), the accommodating boxes (24) are communicated with the processing port (19), and reverse propellers (25) are fixedly arranged on the rotating shafts (23), the reverse propeller (25) is positioned in the accommodating box (24), and the reverse propeller (25) is used for providing reverse propelling force;

the partition plate (2) is fixed with a hydraulic rod (28) through a bolt, the hydraulic rod (28) is used for providing reciprocating thrust, a connecting plate (29) is fixedly mounted on a push rod of the hydraulic rod (28), and the connecting plate (29) is fixedly connected with the reverse propulsion structure so as to drive the reverse propulsion structure to move in a telescopic mode.

2. A bump guard for a hull as claimed in claim 1, characterised in that:

the protection architecture includes gasbag spout (3), gasbag spout (3) are all seted up the front end and the both sides of hull bottom (1), bolt fastening is gone up on hull bottom (1) has gas pitcher mount (4), be provided with high-pressure gas jar (5) on gas pitcher mount (4), high-pressure gas jar (5) are current object, high-pressure gas jar (5) are used for providing high-pressure gas, high-pressure gas jar (5) can be changed, be provided with automatically controlled valve (6) on hull bottom (1), the one end of automatically controlled valve (6) with the jar mouth of high-pressure gas jar (5) communicates with each other, automatically controlled valve (6) are used for control high-pressure gas's in high-pressure gas jar (5) use.

3. A bump guard for a hull as claimed in claim 2, characterised in that:

a pump bracket (7) is fixed on the ship bottom (1) through bolts, a gas delivery pump (8) is fixedly arranged on the pump bracket (7), a driving motor (9) is fixedly arranged on the pump bracket (7), the shaft of the driving motor (9) is connected with the gas delivery pump (8), the gas delivery pump (8) is driven to operate by the driving motor (9), the gas delivery pump (8) is used for pumping high-pressure gas in the high-pressure gas tank (5), one end of the gas delivery pump (8) is fixedly provided with an air extraction pipe (10), one end of the air exhaust pipe (10) is fixedly arranged with the other end of the electric control valve (6), the other end of the gas conveying pump (8) is fixedly provided with an automatic control valve (11), and the automatic control valve (11) is used for controlling gas to be guided to different directions;

a plurality of air bag ejectors (12) are fixed on the bottom of the ship (1) through bolts, a conveying pipe (13) is fixedly mounted on an air port of each air bag ejector (12), one end of each conveying pipe (13) is fixedly mounted with an automatic control valve (11) so that gas can enter different parts in each conveying pipe (13), a semi-sealed guide cylinder (14) is fixedly mounted on an air bag ejection port of each air bag ejector (12), each semi-sealed guide cylinder (14) extends to an air bag ejection port (3), each semi-sealed guide cylinder (14) is of a semi-sealed structure so that outside water cannot enter the interior, and each semi-sealed guide cylinder (14) is used for guiding ejected air bags into the air bag ejection port (3).

4. A bump guard for a hull as claimed in claim 1, characterised in that:

the detection structure comprises a detection port (15), the detection port (15) is arranged at the front end and two sides of the ship bottom (1), a pressure monitor (16) is fixed on a bolt in the ship bottom (1), the pressure monitor (16) is used for detecting the pressure received, a plurality of spring rods (17) are fixedly mounted on the detection surface of the pressure monitor (16), the spring rods (17) are opposite to the detection port (15), springs are arranged inside the spring rods (17), the spring rods (17) are used for transmitting force and resetting, detection blocks (18) are fixedly mounted on springs of the spring rods (17), the cross sectional areas of the detection blocks (18) are the same as the cross sectional areas inside the spring rods (17), the detection blocks (18) run through the detection port (15), and the detection blocks (18) extend to the outside of the ship bottom (1), the pressure monitor (16) detects the impact in one direction through the detection block (18).

5. A bump guard for a hull as claimed in claim 1, characterised in that:

the device is characterized in that a pushing motor (26) is fixed on the sliding plate (21) through bolts, the pushing motor (26) is used for providing power, a power belt (27) is tensioned on the shaft of the pushing motor (26) and the rotating shaft (23), the pushing motor (26) drives the rotating shaft (23) to rotate through the power belt (27), one end of a connecting plate (29) is fixedly mounted on the sliding plate (21), and a hydraulic rod (28) drives the sliding plate (21) to slide through the connecting plate (29) so that the reverse propeller (25) extends out of the processing port (19).