CN2574992Y

CN2574992Y - Comprehensive controller for boats and ships

Info

Publication number: CN2574992Y
Application number: CN 02268034
Authority: CN
Inventors: 杨庆勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-01
Filing date: 2002-07-01
Publication date: 2003-09-24
Anticipated expiration: 2012-07-01

Abstract

The utility model relates to an automatic emergency, collision avoiding, swing reducing, refloating, sinking resistant and overturn preventing device for ships. The device is composed of high pressure air bottles arranged on the ship, air bags, an air compressor, an air pump, an electromagnetic reversing control valve, a safety valve, pressure sensors in the air bags, a back valve and a pipeline, wherein, the high pressure air bottles are connected with an air inlet and an air outlet of each air bag through the ion electromagnetic reversing control valve, the safety valve, the pressure sensors in the air bags and the pipeline; the air pump is connected with the inlet and the air outlet of each air bag through the ion electromagnetic reversing control valve, the safety valve, the pressure sensors in the air bags and the pipeline; the air compressor complement compressed air to the high pressure air bottles through the back valve and the pipeline.

Description

The collision prevention of boats and ships automatic emergency subtracts shakes the anti-heavy Overthrow preventing device of refloat

Technical field:

The collision prevention of a kind of boats and ships automatic emergency subtracts shakes the anti-heavy Overthrow preventing device of refloat, and the utility model relates to the safety device of boats and ships.

Background technology:

In existing technology, equipment for collision avoidance (equipment) commonly used has: (1) solid rubber fender (2) junked tire (3) guard timber; Antirolling apparatus (equipment) commonly used has: (1) antirolling tank (2) bilge keel (3) stabilizer (4) gyroscope antirolling apparatus (5) rudder stabilization device; Refloat device and measure commonly used have: water or the rising of unloading rising tide water levels such as (3) that (1) tugboat traction (2) is discharged in the ballast chamber make boats and ships float refloat; Anti-sink device and measure commonly used have: be equipped with enough pumping gear and flood protection material on water tightness (5) ship that (1) double bottom (2) watertight bulkhead (3) increase freeboard depth (4) raising hull structure and opening are closed; Overthrow preventing device and measure commonly used have: (1) dress antirolling apparatus (2) is provided with longitudinal bulkhead (3) and increases beam drinking water ratio.

Though said apparatus and measure are being used always, and they all can bring into play its effect at one's own post preferably, have following point:

(1) each apparatus function is single, can not take into account.Can only rollstabilization as existing several antirolling apparatuss, can not pitching stabilization, and pitching also is to one of bigger motion of boats and ships destructive force.

(2) performance of various device usefulness is subjected to certain restriction.As existing equipment for collision avoidance collision prevention weak effect, and the collision prevention between only suitable ship and the harbour; The rudder stabilization device only subtracts preferably and shakes performance at the higher speed of a ship or plane and the speed competence exertion of coming about, otherwise the stabilizing efficiency extreme difference.

(3) purpose that installs a certain device additional is in order to improve boats and ships performance in a certain respect, but to bring other secondary action.As ship structure being complicated for improving Ship's Insubmeribility, the cost height; Antirolling tank occupies certain hull space, reduces delelivered payload capability; Increase the beam and will inevitably increase normal running resistance, reduce the speed of a ship or plane; The installing longitudinal bulkhead makes ship structure complexity, cost height and loading and unloading goods inconvenience etc. just.

Summary of the invention:

It is a kind of relatively simple for structure that the purpose of this utility model is to provide, easy to install, air bag overlays in the air bag storage bin at ordinary times, do not account for freight space, do not influence navigability yet, rapidly corresponding air bag being stored case lid by the autonomous cruise speed system on the ship when needing opens, and to corresponding airbag aeration, both can improve the resistance to sinking of boats and ships, subtract shaking property, the anti-ability of toppling, make boats and ships that power of regeneration be arranged, can avoid or alleviate ship collision again, during Calculation of Ship Grounding's, help boats and ships to break away from stranded dangerous situation, the collection boats and ships are kept away magnetic, subtract and shake, refloat, anti-heavy, the anti-multiple function of toppling subtracts in the boats and ships automatic emergency collision prevention of one shakes the anti-heavy Overthrow preventing device of refloat.It can remedy existing collision prevention, subtract shake, the above-mentioned deficiency of refloat, anti-heavy, Overthrow preventing device.

(fin makes fish health when the underwater exercise keep balance according to bionics, fish glue is used for controlling the lifting of fish in water,) and the buoyancy groundwork, analyze Ship's Sinking, topple, sway, stranded, the reason and the boats and ships general structural features of collision, at the problem that exists in the prior art, basic design of the present invention is: under the prerequisite that does not influence Hull Strength and water tightness, stem at ship hull plate, ship stern and fully loaded load line, light loadline, light loadline is offered the air bag storage bin of a plurality of indents with inferior different position symmetry, air bag overlays in the air bag storage bin at ordinary times, air bag storage case lid is airtight to become same plane with side plate, and air bag has just been taken into account the function of fin and air bladder under water.When violent rolling takes place in boats and ships, give near two side of a ship waters surface and airbag aeration under water, stretch out outside the wales behind the airbag aeration, water-immersed air bag will produce buoyancy upwards, when ship rolling, because the arm of force is longer, thereby produce bigger subtracting and shake moment, stop ship rolling.When violent pitching takes place in boats and ships, give near bow, stern two side of a ship waters surface and airbag aeration under water, stretch out outboard behind the airbag aeration and just produce a pitching stabilization moment, stop the boats and ships pitching.When boats and ships influence run-off the straight because of goods displacement, prestowage inequality, free surface, stormy waves etc., give the airbag aeration in the inclined side water, just produce an anti-square of going all out, stop boats and ships to continue to tilt or it is progressively resetted.When the boats and ships damage was intake, the damage position was owing to sinking and inclination appear in buoyancy loss meeting, and to damage place and near airbag aeration, the buoyancy that air bag produces makes boats and ships damage position slow down sinking and inclination; As the whole sinking of boats and ships, give whole airbag aerations, total reserve buoyance of boats and ships just increases, thereby improves the resistance to sinking of boats and ships.When boats and ships take place when stranded, as checking no damage water inlet, can give whole airbag aerations under water, after floating hull bottom disengaging shoal, boats and ships sail out of the waters, shoal more at a slow speed.When boats and ships inward ﹠ outward, mist navigate or collision risk is arranged,, as buffer medium, absorb bigger impact energy, be used to avoid or alleviate the collision that reaches boats and ships and harbour between the boats and ships with pressurized air near the airbag aeration bow, stern air bag and the fully loaded load line.

The purpose of this utility model can be to realize by following technical measures:

Boats and ships automatic emergency described in the utility model collision prevention subtracts shakes the anti-heavy Overthrow preventing device of refloat, it is characterized in that this device is by the high pressure air bottle of installing aboard ship [1], air bag [2], [3], [4], [5], Air compressor [6], air pump [7], electromagnetic switch control cock [8], safety valve [9], intracapsular pressure sensor [10], check valve [11], pipeline [12] constitutes, between high pressure air bottle [1] and each the air bag porting all by electromagnetic switch control cock [8], safety valve [9], intracapsular pressure sensor [10], pipeline [12] is connected, between air pump [7] and each the air bag porting all by electromagnetic switch control cock [8], safety valve [9], intracapsular pressure sensor [10], pipeline [12] is connected.Air compressor and high pressure air bottle all are the existing devices in the boat diesel engine comperssed air starting device, and Air compressor replenishes pressurized air by check valve [11], pipeline [12] to high pressure air bottle.Above-mentioned all air bags are all overlayed in the air bag storage bin at ordinary times, air bag storage case lid and ship hull plate become same plane and are tightly connected, air bag is stored case lid and is furnished with special mechanism for opening/closing, be used for air bag and store the open and close of case lid, the expansion hull is outer and solid by rope network and hull system behind the airbag aeration; Wherein air bag [2] is loaded on stem, the ship stern of ship hull plate, and air bag [3] is loaded near the fully loaded load line, and air bag [4] is loaded near the light loadline, and air bag [5] is loaded on below the light loadline; Air bag [2] and air bag [3] are avoided or are alleviated the function that reaches the collision of boats and ships and harbour between the boats and ships, require to have higher inflation pressure and bearing capacity.And be furnished with self controlled element and autonomous cruise speed systems such as angular velocity in roll sensor, angular velocity in pitch sensor, angle of heel sensor, trim angle sensor, drinking water sensor, leak detection sensor, be used to realize the automatic guidance of each function.

The utility model has the advantages that: simple in structure, easy to install, one suit is equipped with collision prevention, subtract shake, refloat, anti-heavy, the anti-multiple use that topples, multiple functionally do not conflict mutually again, do not shrink overlay air bag storage bin at ordinary times by the time spent for air bag, do not account for volume of compartment, do not change the boats and ships existing structure, do not influence navigability, place in operation fast when needing, effect is remarkable, make boats and ships stability, resistance to sinking, subtract shaking property, anti-dumping ability and collision prevention ability and improve a lot, the ship's navigation safety and reliability, the more comfortable safety of crewman and passenger.

Description of drawings:

Fig. 1 is the major part assembling back monnolithic case structural front view of one of the utility model most preferred embodiment; Fig. 2 is the apparatus system parts interconnected relationship scheme drawing (each air bag is all identical with the annexation of other parts, and this figure is an example with air bag 3) of one of most preferred embodiment of the present invention.

Among the figure: 1 high pressure air bottle, 2 bow stern air bags, 3 fully loaded load line air bags, 4 light loadline air bags, 5 light loadlines be with lower gasbag, 6 Air compressors, 7 air pump, 8 electromagnetic switch control cock, 9 safety valves, 10 intracapsular pressure sensors, 11 check valves, 12 pipelines.

The specific embodiment:

Further describe architectural feature of the present utility model as follows with most preferred embodiment in conjunction with the accompanying drawings: existing Air compressor 6 and high pressure air bottle 1 in the boat diesel engine comperssed air starting device, between them, couple together with check valve 11 and pipeline 12, draw pipeline 12 by electromagnetic switch control cock 8 from the air extractor duct of high pressure air bottle 1, safety valve 9, intracapsular pressure sensor 10 and each air bag (2,3,4,5) porting connects, the bleeding point of air pump 7 is also by pipeline 12, electromagnetic switch control cock 8, safety valve 9, intracapsular pressure sensor 10 and each air bag (2,3,4,5) porting connects, do not shrink overlay air bag storage bin at ordinary times by the time spent for each air bag, air bag storage case lid and ship hull plate become same plane and are tightly connected, open air bag by special mechanism for opening/closing when emergent and store case lid, and give air bag 3 inflations, air bag 3 inflation back expansion hulls are outer and solid in case air bag 3 displacements by rope network and hull system; The porting of air bag 3 also is connected with the bleeding point of air pump 7 by pipeline 12, electromagnetic switch control cock 8, safety valve 9, intracapsular pressure sensor 10, after emergency situation is removed, start air pump 7 with the air extraction in the air bag 3, pulling rope network is regained air bag 3 in the air bag storage bin and is started mechanism for opening/closing and closes air bag storage case lid.

Change as present embodiment:

1. suitably change can be done according to the particular case of boats and ships in the shape of air bag, size, what, the position of compressive resistance and air bag storage bin, and air bag can be designed to stream line pattern to reduce water resistance under water.

2. the utility model can be used as the auxiliary levitating device of Submarine.

Claims

1. boats and ships automatic emergency collision prevention subtracts and shakes the anti-heavy Overthrow preventing device of refloat, it is characterized in that this device is by the high pressure air bottle of installing aboard ship [1], air bag [2], [3], [4], [5], Air compressor [6], air pump [7], electromagnetic switch control cock [8], safety valve [9], intracapsular pressure sensor [10], check valve [11], pipeline [12] constitutes, between above-mentioned high pressure air bottle [1] and each the air bag porting all by electromagnetic switch control cock [8], safety valve [9], intracapsular pressure sensor [10], pipeline [12] is connected, between air pump [7] and each the air bag porting all by electromagnetic switch control cock [8], safety valve [9], intracapsular pressure sensor [10], pipeline [12] is connected, and Air compressor is by check valve [11], pipeline [12] replenishes pressurized air to high pressure air bottle.

2. a kind of boats and ships automatic emergency according to claim 1 collision prevention subtracts shakes the anti-heavy Overthrow preventing device of refloat, it is characterized in that air bag stores case lid and ship hull plate and become same plane and be tightly connected, the mechanism for opening/closing that the air bag storage bin is stamped, the expansion hull is outer and solid by rope network and hull system behind the airbag aeration; Wherein air bag [2] is loaded on stem, the ship stern of ship hull plate, and air bag [3] is loaded near the fully loaded load line, and air bag [4] is loaded near the light loadline, and air bag [5] is loaded on below the light loadline; Air bag [2] and air bag [3] are avoided or are alleviated the function that reaches the collision of boats and ships and harbour between the boats and ships, require to have higher inflation pressure and bearing capacity.