CN101284566A - Automatic open-close air sac for reducing rocking on both sides of ship bilge - Google Patents
Automatic open-close air sac for reducing rocking on both sides of ship bilge Download PDFInfo
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- CN101284566A CN101284566A CNA2008100879121A CN200810087912A CN101284566A CN 101284566 A CN101284566 A CN 101284566A CN A2008100879121 A CNA2008100879121 A CN A2008100879121A CN 200810087912 A CN200810087912 A CN 200810087912A CN 101284566 A CN101284566 A CN 101284566A
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- sides
- coverboard
- bilge
- air bag
- shell
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Abstract
The invention provides a novel method for keeping the roll stabilization of a boat body, wherein the method adopts the fan-shaped bellow-typed air bags capable of automatically adjusting the open-and-close and arranged at the bilge parts of both sides of midship to generate righting moment of floating and lifting forces on one side of the boat body so as to counteract the moment resulting from sidesway on the other side of the boat body caused by wind and waves. An air pipe is arranged between the air bags on the both sides in the boat body to exchange air; at ordinary times, the two air bags are airless and completely retracted and hidden under shell slabs to be parts of a boat shell; when wind and waves raise, an 'electromagnetic coil' is electrified to pull down a 'magnet stick' to achieve the free and passive rotation of a 'shell slab retraction rotor shaft' so as to open the shell slabs on the both sides; after the two air bags are simultaneously charged a volume of 50 percent, a shake measuring instrument (or a computer) is used for controlling a hydraulic rotator to rotate and enabling an inhaul cable to stretch the shell slab on one side to press the air bag on the same side so as to purge and enter the rolling side air bag to expand 45-90 degrees, therefore, stage moment is generated for stopping or reducing the rolling of the boat body. The method is also suitable for relieving pitching.
Description
One, technical field:
The present invention relates to a kind ofly produce righting moment to stop or to reduce the device of hull rolling in stormy waves with a pair of air bag, belong to the mooring stability security fields by watertight pipe inhaul system and arc coverboard control folding at the ship midship both sides turn of the bilge.
Two, background technology:
Shipbuilding circles has the design of many ship stabilizations at present.As bilge keel, antirolling tank, stabilizer, rudder stabilization is sprayed water to subtract and is shaken ... Deng.What wherein have occupies big quantity space in cabin chamber and Dai Chong, and reaction is slow, and stabilizing efficiency is relatively poor; Fault is easily given birth in involving great expense of having; The application ship condition limitation that has; The expenditure of energy that has is too big, loses more than gain.Therefore, do not find as yet so far a kind of simple, all can efficient and cheap ideal subtract the method for shaking.
Three, summary of the invention:
The objective of the invention is: shaking information electric current that instrument sends by boat measurement and handling and make watertight pipe inner hull drag-line down and receive the coverboard rope and control the fan-shaped air bag of arc coverboard folding bilateral turn of the bilge bellows type of a kind of boats and ships novelty is provided.Alleviate the at random rolling of stormy waves fast and effectively, when calm at ordinary times, can receive fully and disturb the some that driving fit air bag and coverboard become the hull lateral wall hull.
The object of the present invention is achieved like this: a kind of automatic open-close air sac for reducing rocking on both sides of ship bilge, its shakes instrument and turn of the bilge bilateral air bag folding control system and air bag and the coverboard system that folds and forms with surveying.In the time of at the beginning of hull in stormy waves rolling takes place, it begins to produce bank moment.The present invention be exactly earlier by the operator's compartment making current make " magnet coil " leave behind " system reversing magnet " reach " receiving the coverboard rotating shaft " can without hindrance passive rotation and open both sides coverboard with open and flat level stochastic activity in 180 °, surveying to shake subsequently utilizes bilge portion can intercourse the fan-shaped air bag of gas rapidly through breather pipe after instrument sends rolling information electric current, make fast automatic the focusing on of gas make it the fullness degree increasing in the air bag that just begins inclination place, the floating power of lifting that is produced can fully be offset the bank moment of the hull that increases gradually, to stop or to reduce rolling hull is set upright.Gas in air bag is driven in control, and to flow to offside by a side with breather pipe be that arc coverboard by its outside is to the pressure of air bag.Coverboard is to the curved stream line pattern of evagination, and the top has hinge to be connected with the bilge housing department, and to following, many places, outside, two following front and back have the plate button to be subjected to drag-line and receive plate rope tractive to arc lower.Both sides drag-line and receive the plate rope and respectively enter watertight and change in the cover on the vertical dial and receive in the shell rotating shaft by watertight drag-line pipe at the bottom of the bilge.
Subtracting horizontal activity is that hydraulic rotary actuator loosens the offside drag-line to 45 ° to 90 ° tensions of direction rotation, one layback rope gathering coverboard simultaneously by 45 ° to 0 °, drives the interior air of this side air bag and arrives offside breather pipe and air bag through breather pipe, and expansion side coverboard is by 45 ° to 90 °.The direction of dial rotation and angle be by hydraulic rotary actuator decision, and hydraulic rotary actuator is by the direct supply place that instrument is shaken in survey the conduction pin that hangs down to be arranged, and depends on rolling information and change the DC current direction and determine clockwise to change or the inverse clock swing.The both sides drag-line is isometric to be wound on the vertical dial on the contrary, two drag-lines make both sides airbag inflation coverboard from 45 during the rotating disk meta, when calm at ordinary times by electrical motor rotates " receiving the coverboard rotating shaft; " by about receive 45 ° of plate rope tractives the bilateral coverboard discharge gas in the air bag, coverboard is closely kowtowed close the some that becomes shell in the hull turn of the bilge, normal navigation does not just increase resistance fully.
Four, description of drawings:
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is the position schematic appearance of the present invention in bilge portion one side.
Fig. 2 is the forward sight bit architecture scheme drawing of Fig. 1.
Fig. 3 is the scheme drawing when 50% volume has been inflated in both sides simultaneously by elder generation when just having brought into use fan-shaped air bag in stormy waves.
Fig. 4 is that bank moment that the air bag of a for example canting produces wind-proof and wave-proof makes hull set upright each bilge construction to concern scheme drawing.
Fig. 5 is that the turn of the bilge inner structure of overlooking of Fig. 4 concerns scheme drawing.
Fig. 6 is that coverboard and air bag folding control system scheme drawing are looked in the side position.
Fig. 7 is that coverboard axle scheme drawing is received in the forward sight control of Fig. 6 " 1-1 " position.
Among the figure: 1, stem 2, right hinge 3, right coverboard 4, watertight drag-line pipe
5, plate button 6, waterline scale 7, right drag-line 8, Zola's rope
9, plate button 10, right wing shape air bag 11, left fan-shaped air bag 12, left coverboard
13, watertight rotating disk cover 14, left conductive plate 15, the vertical pin 16 of conduction, direct supply
17, right conductive plate 18, insulation layer 19, gas injection pump 20, hydraulic rotary actuator
21, S. A. 22, vertical dial 23, breather pipe 24, left hinge
25, axle envelope 26, axle envelope 27, breather pipe 28, breather pipe
29, bearing frame 30, bearing frame 31, ship stern 32, bilge shell
33, vertical dial 34, axle envelope 35, axle envelope 36, watertight drag-line pipe
37, a left side is received coverboard rope 38, receipts coverboard rotating shaft 39, right receipts coverboard rope 40, is received the shell rotating disk
41, freeing pipe 42 electrical motors 43 supports 44, watertight rotating disk cover
45, single-phase gear 46 system reversing bar magnets 47, magnet coil 48, spring
49, axle envelope
Watertight drag-line pipe 4 connects watertight rotating disk cover 13, and inner going up can be held vertical dial 22 and be received coverboard rotating disk 40, and left and right sides drag- line 7,8 and about receive coverboard rope 37,39, axle envelope 25,26 is arranged, assurance water can not leak into cabin.S. A. 21 is received coverboard rotating shaft 38 and is all supported by bearing frame 29,30 front and back, S. A. 21 is driven by hydraulic rotary actuator 20, receives coverboard rotating shaft 38 and is driven by electrical motor 42, all sits idly on support 43, receiving plate shell rotating shaft 38 nearly electrical motors 42 places has single-phase gear 45, and system reversing bar magnet 46 is arranged under it, and spring 48 is arranged under it, it is outer to have magnet coil 47, Fig. 2 to show that the ship high level has survey at instrument before, comprises the conduction pin 15 that hangs down, left side conductive plate 14, right conductive plate 17, insulation layer 18, direct supply 16.
Electronic 42 by rotation 38 with receive shell rotating disk 40 when calm at ordinary times, rotation ratchet 45 skims over the system reversing bar magnet 46 on inclined-plane, with end thereon about receive 37,39 rolling-in of coverboard rope, just in time left and right sides coverboard 3,12, draw to disturb to be close to and close the bilge body, in this process with gases in the air bag 10,11 by discharging fully in the freeing pipe 41, after electrical motor 42 stops, the very high system reversing of spring 48 bar magnet 46, it is faced directly and props up ratchet 45 and face directly and make and can not reverse, and keeps the receipts of coverboard 3,12 and disturbs.
When ship sails the chance stormy waves, operator's compartment makes magnet coil 47 energisings earlier, to make reversing bar magnet 46 and overcome spring 48 elastic force, this moment system reversing bar magnet 46 just can unhinderedly passive reversing, open coverboard 3,12, gas injection this moment pump 19 starts, by breather pipe 23 gas is injected left and right sides air bag 11,10 is all at 45, at this moment survey the vertical pin 15 of the conduction of shaking in the instrument and when the initial rolling of ship, contact a side conductive plate 14 or 17, generation information electric current, the vertical dial 22 that the directed rotation of commander's hydraulic rotary actuator is in meta is executed commentaries on classics, makes " to canting " coverboard be drawn to disturb from 45 ° by drag-line and is tightened to 0 °, oppresses its lower gasbag, simultaneously loosen " canting " drag-line again and make its side coverboard, relax to 90 ° from 45 °, its lower gasbag is accepted offside and is expanded by the defeated gas that comes of ventilation tracheae, produces the floating power antagonism bank moment of lifting.
Drag-line can only be kept 90 ° of each 45 ° of both sides coverboards 3,12 or 0 ° of one sides of a side, and both sides air bag and coverboard are received fully to disturb must rely on and received rotary tightening receipts coverboard cable pull both sides coverboard and the air bag that the shell rotating disk is received by coverboard rotating shaft company.
Claims (4)
1, a kind of " automatic open-close air sac for reducing rocking on both sides of ship bilge " is characterized in that: in bilge two outsides arc stream line pattern coverboard is arranged respectively, the box air bag of sector wind is arranged therebetween, several breather pipes that traverse hull are arranged between the air bag of both sides.Have to survey in the high-order cabin of midbody and shake instrument.The cabin inner bottom part has coverboard and air bag folding control system.
2, according to claim 1, a kind of " automatic open-close air sac for reducing rocking on both sides of ship bilge ", it is characterized in that: coverboard top, both sides has hinge to link to each other with the bilge shell, bottom has plate to link to connect drag-line, drag-line vertical dial in the watertight pipe enters bilge bottom and watertight cover in both sides respectively is opposite sense and twines, and vertical dial is fixed in the stringer rotating shaft.Rotating shaft is connected in hydraulic rotary actuator, and the axle envelope is arranged between watertight cover and rotating shaft.
3, according to claim 1, a kind of " automatic open-close air sac for reducing rocking on both sides of ship bilge ", it is characterized in that: surveying and shaking instrument is by direct supply, the conduction pin that hangs down, about two conductive plates and wire circuit form.
4, according to claim 1, a kind of " automatic open-close air sac for reducing rocking on both sides of ship bilge ", it is characterized in that: bilge two outer arcuate stream line pattern coverboards and air bag are to roll up simultaneously to draw by receipts coverboard rotating shaft rotation to receive the plate rope about both sides drawing in fully at ordinary times, its rotating shaft is by driven by motor, and receiving under the coverboard shaft gear has snap magnet rod and coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100879121A CN101284566A (en) | 2006-05-25 | 2006-05-25 | Automatic open-close air sac for reducing rocking on both sides of ship bilge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100879121A CN101284566A (en) | 2006-05-25 | 2006-05-25 | Automatic open-close air sac for reducing rocking on both sides of ship bilge |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610026863 Division CN1865078A (en) | 2006-05-25 | 2006-05-25 | Automatic open-close air sac for reducing rocking on both sides of ship bilge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101284566A true CN101284566A (en) | 2008-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100879121A Pending CN101284566A (en) | 2006-05-25 | 2006-05-25 | Automatic open-close air sac for reducing rocking on both sides of ship bilge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101284566A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295060A (en) * | 2010-06-24 | 2011-12-28 | 施仲伟 | Anti-roll stabilizer with automatically opened and closed air bags at both sides of bilge part |
| WO2014189425A1 (en) * | 2013-05-21 | 2014-11-27 | Lifeng Wang | A ship anti-rolling device |
| CN104176204A (en) * | 2013-05-21 | 2014-12-03 | 王力丰 | Boat swaying buffering device |
| CN105197197A (en) * | 2015-09-08 | 2015-12-30 | 天津大学 | Rotary V-shaped bilge keel provided with guide vanes |
| WO2016003345A1 (en) * | 2014-07-01 | 2016-01-07 | Lifeng Wang | Ship anti-rolling device for wave electricity generation and wave power system |
| CN106394822A (en) * | 2016-10-21 | 2017-02-15 | 哈尔滨工程大学 | Ship retractable type bilge keel device using guide rails |
| CN109110051A (en) * | 2018-09-05 | 2019-01-01 | 钱娟娟 | It is anti-to turn over self- recoverage skin raft |
| CN109421900A (en) * | 2017-08-30 | 2019-03-05 | 武汉理工大学 | A kind of control method and system for solving the problems, such as to topple in unmanned boat navigation |
| CN113619747A (en) * | 2021-08-25 | 2021-11-09 | 大连海事大学 | Ship anti-overturning device with multiple groups of airbags |
| CN114148468A (en) * | 2022-02-10 | 2022-03-08 | 威海海洋职业学院 | Mail steamer with adjustable prevent mechanism of turning on one's side |
-
2006
- 2006-05-25 CN CNA2008100879121A patent/CN101284566A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295060A (en) * | 2010-06-24 | 2011-12-28 | 施仲伟 | Anti-roll stabilizer with automatically opened and closed air bags at both sides of bilge part |
| WO2014189425A1 (en) * | 2013-05-21 | 2014-11-27 | Lifeng Wang | A ship anti-rolling device |
| CN104176204A (en) * | 2013-05-21 | 2014-12-03 | 王力丰 | Boat swaying buffering device |
| WO2016003345A1 (en) * | 2014-07-01 | 2016-01-07 | Lifeng Wang | Ship anti-rolling device for wave electricity generation and wave power system |
| CN105197197B (en) * | 2015-09-08 | 2017-04-19 | 天津大学 | Rotary V-shaped bilge keel provided with guide vanes |
| CN105197197A (en) * | 2015-09-08 | 2015-12-30 | 天津大学 | Rotary V-shaped bilge keel provided with guide vanes |
| CN106394822A (en) * | 2016-10-21 | 2017-02-15 | 哈尔滨工程大学 | Ship retractable type bilge keel device using guide rails |
| CN106394822B (en) * | 2016-10-21 | 2018-05-18 | 哈尔滨工程大学 | A kind of ship extendible bilge keelson device using guide rail |
| CN109421900A (en) * | 2017-08-30 | 2019-03-05 | 武汉理工大学 | A kind of control method and system for solving the problems, such as to topple in unmanned boat navigation |
| CN109110051A (en) * | 2018-09-05 | 2019-01-01 | 钱娟娟 | It is anti-to turn over self- recoverage skin raft |
| CN109110051B (en) * | 2018-09-05 | 2020-10-23 | 浙江蓝域智能科技有限公司 | Anti-overturn self-recovery skin raft |
| CN113619747A (en) * | 2021-08-25 | 2021-11-09 | 大连海事大学 | Ship anti-overturning device with multiple groups of airbags |
| CN114148468A (en) * | 2022-02-10 | 2022-03-08 | 威海海洋职业学院 | Mail steamer with adjustable prevent mechanism of turning on one's side |
| CN114148468B (en) * | 2022-02-10 | 2022-04-22 | 威海海洋职业学院 | Mail steamer with adjustable prevent mechanism of turning on one's side |
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| RJ01 | Rejection of invention patent application after publication |
Open date: 20081015 |