CN102211655B - Bionic bidirectional thruster for ship - Google Patents
Bionic bidirectional thruster for ship Download PDFInfo
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- CN102211655B CN102211655B CN 201110121613 CN201110121613A CN102211655B CN 102211655 B CN102211655 B CN 102211655B CN 201110121613 CN201110121613 CN 201110121613 CN 201110121613 A CN201110121613 A CN 201110121613A CN 102211655 B CN102211655 B CN 102211655B
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- suction setting
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Abstract
The invention relates to bionic machinery for a ship, in particular to a bionic bidirectional thruster for the ship. The bionic bidirectional thruster comprises symmetrically arranged parts, namely water sucking and pressing flat plates, water sucking and pressing paddle plates, guide tracks, guide rollers, and bent axles; the water sucking and pressing flat plates are fixedly connected with a ship body; the two sides of each water sucking and pressing flat plate are connected with the guide tracks; the guide rollers are arranged in the guide tracks; a water sealing roller and the end of the water sucking and pressing paddle plate are arranged between two guide rollers which are arranged symmetrically and are coaxial with each other; and a crank pin of each bent axle passes through the symmetrical center of each water sucking and pressing paddle plate which is parallel to the water sealing roller. Compared with the prior art, the bionic bidirectional thruster has the advantages that: the folded water sucking and pressing paddle plates and water sucking and pressing flat plates are unfolded; and the water sealing roller at the rear end is tightly pressed against the water sucking and pressing flat plate to ensure that water cannot pass through the connection part of the water sealing roller and the water sucking and pressing flat plate, so that the water sucking and extruding effect is better, and water can be effectively prevented from flowing backward. The bionic bidirectional thruster can finish the folding and unfolding and generates a better Weis-Fogh effect.
Description
Technical field:
The present invention relates to a kind of boats and ships bionic mechanical, particularly a kind of bionic bidirectional thruster for ship.
Background technology:
Britain biologist Weis-Fogh.T finds that the key of Weis-Fogh effect is that the dipteron of insect is from synthesizing a slice in leading edge, then open rapidly and rotate to trailing edge and close up into again a slice, angle of rotation is less than or equal to 180 degree, " open " air-breathing from leading edge in this process, " open " simultaneously to trailing edge " close up " also underway, and " closing up " be air will be pushed away downwards and squeeze, so just the leading edge at wing produces meiobar, produce the higher-pressure region at trailing edge, obtain lift with this, and this motion is called " sumo is opened with anxious " motion, in fact any insect of such motion all can't be completed repeatedly continuously.
Both at home and abroad to the new mechanism of this generation lift, all pay attention to very much in actual applications at present.The design that utilizes the Weis-Fogh effect to carry out marine propeller has become a new design direction, and particularly China just classified it as 863 Program before 2006.Application number is that the propulsion of ship new equipment that 200310106145.1 Chinese patent proposes utilizes the Weis-Fogh effect exactly, although it has solved the continuity that drives, but an end of described two dull and stereotyped blades and fixed arm exposure level are very poor, just one wipe and mistake, and totally-enclosed before and after unrealized dull and stereotyped blade, make suction and water squeezing effect bad, produce drainage, cause the performance of Weis-Fogh effect not obvious, a big chunk that produces thrust derives from striking of two dull and stereotyped blades.
Summary of the invention:
Goal of the invention of the present invention is to overcome the deficiency of background technology and provides a kind of simple in structure, relies on the high-efficiency ship bionic bidirectional thruster of crank-driven.
The present invention adopts following technical scheme:
a kind of bionic bidirectional thruster for ship, formed by symmetrically arranged parts, its parts comprise that the suction setting-out is dull and stereotyped, suction setting-out paddle board, guide track, guide roller, bent axle, described suction setting-out is dull and stereotyped affixed with hull, the both sides of this suction setting-out flat board are connected with guide track, be provided with guide roller in this guide track, be symmetrical arranged and coaxial two guide rollers between water shutoff roller bearing and suction setting-out paddle board are housed the end, it is dull and stereotyped that this water shutoff roller bearing is close to the suction setting-out, the other end of this suction setting-out paddle board be placed in the other end in guide track and coaxial two guide rollers and another water shutoff roller bearing and be connected, the center of symmetry that this suction setting-out paddle board parallels with described water shutoff roller bearing is penetrated with the crank pin of described bent axle.
The present invention compared with prior art, the power of suction setting-out paddle board is from crank-driven, suction setting-out paddle board is under the drive of crank up campaign, move along guide rail, its front end of suction setting-out paddle board is dull and stereotyped away from the suction setting-out, and suction setting-out paddle board and suction setting-out flat board are by closing up state to open mode, it is dull and stereotyped that the water shutoff roller bearing of rear end is close to the suction setting-out, make water can not pass through its junction both, make suction and water squeezing better effects if, the refluence of effectively anti-sealing.This propelling unit can better be completed sumo and anxious Zhang Yundong, produces better Weis-Fogh effect.
As a preferred embodiment of the present invention, the length of described crank up radius is 1/4th of suction setting-out paddle board.
As a preferred embodiment of the present invention, described crankshaft free-end axle center to the distance of the dull and stereotyped upper surface of suction setting-out equal crank up radius and a guide roller radius with.
As a preferred embodiment of the present invention, the linearly structure of connecting portion of described guide track and described suction locating back, this its length of linearity structure division equals the length between two its axis of water shutoff roller bearing, and its elongated end position, two ends all is bending.
As a preferred embodiment of the present invention, described guide track is made of interior guide track and outer guide track, should be connected with described suction setting-out is dull and stereotyped by interior guide track, in this, side of guide track is provided with back plate, and the top of this back plate is supported with described outer guide track.
As a preferred embodiment of the present invention, free end and the mouth of described bent axle are placed on hull by fixed support.
As a preferred embodiment of the present invention, described suction setting-out is dull and stereotyped rectangular or square.
As a preferred embodiment of the present invention, described suction setting-out paddle board is rectangular or square; The length of described suction setting-out flat board is greater than the length of suction setting-out paddle board.
As a preferred embodiment of the present invention, the described suction setting-out paddle board center of symmetry position that crank pin is housed is provided with miniature depression.
As a preferred embodiment of the present invention, the described parts that are symmetrical arranged are left and right being symmetrical arranged, and are one group.
Description of drawings:
Fig. 1 is that the present invention is placed in the structural representation on hull.
Fig. 2 removes upper guide track to be placed on lateral plan on hull.
Fig. 3 is equipped with guide track and is placed in lateral plan on hull.
Fig. 4 is bent axle of the present invention and support bracket fastened structure birds-eye view.
The specific embodiment:
Below in conjunction with drawings and Examples in detail the present invention is described in detail:
A kind of high-efficiency ship Bionic impeller, referring to accompanying drawing 1 to accompanying drawing 3, in figure: hull 1, suction setting-out flat board 2, interior guide track 3, the first guide rollers 4, outer guide track 5, back plate 6, fixed support 7, bent axle 8, crank pin 9, the second guide roller 10, the first water shutoff roller bearings 11, suction setting-out paddle board 12, the second water shutoff roller bearings 13.
The bionic bidirectional thruster for ship of the present embodiment, formed by symmetrically arranged parts, wherein one group of parts is formed, and is placed in a side of hull 1 by suction setting-out flat board 2, interior guide track 3, the first guide roller 4, outer guide track 5, back plate 6, support 7, bent axle 8, crank pin 9, the second guide roller 10, the first water shutoff roller bearing 11, suction setting-out paddle board 12, the second water shutoff roller bearing 13.The parts that are placed in hull 1 opposite side are symmetrical arranged with it, and parts are identical.
The setting-out dull and stereotyped 2 that wherein absorbs water is affixed with hull 1, the both sides of suction setting-out flat board 2 are connected with guide track, are provided with guide roller in guide track, and in the present embodiment, guide roller is provided with four, the first guide roller 4 is made as two and coaxial connection, is placed in the fore-end of the hull 1 shown in Fig. 1.The second guide roller 10 is made as two also coaxial connections, is placed in the rear end part of the hull 1 shown in Fig. 1.
be symmetrical arranged and coaxial two guide rollers between water shutoff roller bearing and suction setting-out paddle board 12 are housed the end, the first water shutoff roller bearing 11 is housed and the end of the setting-out paddle board 12 that absorbs water between two the first coaxial guide rollers 4, the both ends of suction setting-out paddle board 12 are the both sides that the hanger shape is placed in the first water shutoff roller bearing 11, the first water shutoff roller bearing 11 is close to the upper surface of suction setting-out flat board 2, the other end of suction setting-out paddle board 12 be placed in guide track in the other end and coaxial two the second guide rollers 10 and the second water shutoff roller bearing seal 13 and be connected, the center of symmetry that suction setting-out paddle board 12 parallels with the first water shutoff roller bearing 11 and the second water shutoff roller bearing 13 is penetrated with the crank pin 9 of bent axle 8.
As a kind of preferred structure of the present embodiment, the length of bent axle 8 radius of turns is 1/4th of suction setting-out paddle board 12.
As a kind of preferred structure of the present embodiment, the free end axle center of bent axle 8 to the distance of dull and stereotyped 2 upper surfaces of suction setting-out equal bent axle 8 radius of turns and a guide roller radius with.
A kind of preferred structure as the present embodiment, the linearly structure of connecting portion of guide track and suction locating back 2, its length of linearity structure division equals the length between the first water shutoff roller bearing 11 and second water shutoff roller bearing 13 both its axis, namely equals the length between the first guide roller 4 and second guiding roller bearing 10 both axis; Its elongated end position, two ends all is bending.Dull and stereotyped 2 its sweeping elongated ends of suction setting-out are beneficial to the smooth turnover track of guide roller.
A kind of preferred structure as the present embodiment, guide track is made of interior guide track 3 and outer guide track 5, the linearity structure division of interior guide track 3 is connected with suction setting-out dull and stereotyped 2, and the outside of interior guide track 3 is provided with back plate 6, and the top of back plate 6 is supported with outer guide track 5.Referring to accompanying drawing 2, the inner side edge of outer guide track 5 and the mutually concordant setting of the inner side edge of interior guide track 3, the outer side edges of outer guide track 5 is beneficial to the supporting of back plate 6 external guide tracks 5 greater than interior guide track 3 outer side edges.Also can fill according to actual needs outer guide track 5 and adopt the mode that directly is connected with hull or other structures, be beneficial to its location is as the criterion.
As a kind of preferred structure of the present embodiment, the free end of bent axle 8 and mouth are placed on hull 1 by fixed support 7.
As a kind of preferred structure of the present embodiment, the dull and stereotyped 2 rectangular structures of suction setting-out also can be square structure.
As a kind of preferred structure of the present embodiment, suction setting-out paddle board 12 rectangular structures also can be consistent with the structure of suction setting-out flat board 2, makes square structure; The length of suction setting-out flat board 2 is a bit larger tham the length of suction setting-out paddle board 12.
As a kind of preferred structure of the present embodiment, the suction setting-out paddle board 12 center of symmetry positions that crank pin 9 is housed are provided with miniature depression, and the present embodiment is groove shape structure, also can make arcuate structure; The installation and the bent axle 8 that are beneficial to crank pin 9 turn round more smoothly.
As a kind of preferred structure of the present embodiment, being symmetrical arranged parts is left and right being symmetrical arranged, and is one group; Also symmetry is made as two groups, three groups or more group according to actual needs.
Principle of work:
referring to Figure of description 1 to accompanying drawing 4, during beginning, suction setting-out paddle board 12 is fixed in the middle of interior guide track 3 and outer guide track 5 by two the first guide rollers 4 and two the second guide rollers 10 and bent axle 8, the first water shutoff roller bearing 11 and the second water shutoff roller bearing 13 are close to suction setting-out flat board 2, begin to rotarily drive the direction motion that suction setting-out paddle board 12 advances to boats and ships under bent axle 8 effect of power outside, its front end to inner rotary away from suction setting-out flat board 2, break away from guide track, the rear end of two of back the second guide roller 10 and suction setting-out paddle board 12 is together along the guide track moving linearly, the second water shutoff roller bearing 13 of back is close to suction setting-out dull and stereotyped 2 and is rolled, suction setting-out dull and stereotyped 2 and suction setting-out paddle board 12 are opened by being brought together into, complete the front suction, the back pushes away water " anxious " motion.The second water shutoff roller bearing 13 actv. in this process of back has prevented the refluence of water.
When bent axle 8 forwards 180 ° to, suction setting-out paddle board 12 is in the position vertical with the boats and ships working direction, be rotated further the setting-out paddle board 12 that absorbs water to the direction rotation near suction setting-out flat board 2, when bent axle 8 forwards 360 ° to, suction setting-out paddle board 12 and suction setting-out flat board 2 close up by being opened to, and have completed " sumo " motion of front suction back water squeezing.Overall process bent axle 8 rotating 360 degrees, suction setting-out paddle board 12 Rotate 180 degree, two the first guide rollers 4 and two the second guide rollers 10 all enter into the centre of outer guide track 5 and interior guide track 3, returned to initial condition, just the first guide roller 4 and the second guide roller 10 have exchanged the position, produce one time the Weis-Fogh effect.
Continue rotation and repeat said process.So go round and begin again and produce continuous Weis-Fogh effect.The state of kinematic motion of suction setting-out paddle board 12 is: circular movement is made with the crank pin 9 of bent axle 8 in the centre, one end is along the guide track moving linearly, the other end is done the curvilinear motion of semicircular, every one week of rotation of bent axle 8, the just once conversion of generation of path of motion at setting-out paddle board 12 two ends that absorb water.
Vividly must say that the working process of bionic bidirectional thruster for ship can turn over not complete book just as one, cover is suction setting-out flat board 2, page is rectangle suction setting-out paddle board 12, the water shutoff roller bearing in time connects together page and cover, make water by their junction, not make the Weis-Fogh effect more near idealized.
If be not difficult to find out from the above mentioned bent axle 8 counter-rotatings, opposite change also will occur in the thrust direction of bionic bidirectional thruster for ship, and propulsion coefficient and thrust size can not change, therefore adopt the boats and ships of the two-way Bionic impeller of this high-efficiency ship, backward will with just row be the same easy, brake and slow down more convenient.
If two arc bent axle 8 rotating in same directions of two bionic bidirectional thruster for ships aboard ship are installed, this ship rotates the original place, is 0 as the tank turn radius, will greatly improve if be used for its manoevreability of warship.
Because bionic bidirectional thruster for ship is bi-directional drive.If suction setting-out flat board 2 outer wall vertical together with other parts and Submarine is fixed together, be about to above-mentioned bionic bidirectional thruster for ship 90-degree rotation, so just be equivalent to for Submarine, a pair of downward or wing that upwards instigate continuously continuously has been installed.Submarine just drifts along to absorb water by draining and changes deadweight and realized, but realizes by the straight up or straight down thrust that bionic bidirectional thruster for ship provides, and its manoevreability improves greatly.If ship entry is berthed, bionic bidirectional thruster for ship is close to hull and is taken up room very little.
The invention is not restricted to above-mentioned enumerating, as long as its architectural feature has comprised this architectural features of tool such as water shutoff roller bearing, crank pin 9 and suction setting-out paddle board 12, suction setting-out dull and stereotyped 2 and guide track or can realize the equivalent technologies feature of described technical scheme; All be considered as within protection scope of the present invention.
Claims (7)
1. bionic bidirectional thruster for ship, formed by symmetrically arranged parts, its parts comprise that the suction setting-out is dull and stereotyped, suction setting-out paddle board, guide track, guide roller, bent axle, it is characterized in that: described suction setting-out is dull and stereotyped affixed with hull, the both sides of this suction setting-out flat board are connected with guide track, be provided with guide roller in this guide track, be symmetrical arranged and coaxial two guide rollers between water shutoff roller bearing and suction setting-out paddle board are housed the end, it is dull and stereotyped that this water shutoff roller bearing is close to the suction setting-out, the other end of this suction setting-out paddle board be placed in the other end in guide track and coaxial two guide rollers and another water shutoff roller bearing and be connected, the center of symmetry that this suction setting-out paddle board parallels with described water shutoff roller bearing and another water shutoff roller bearing is penetrated with the crank pin of described bent axle, the length of described crank up radius is 1/4th of suction setting-out paddle board, described crankshaft free-end axle center to the distance of the dull and stereotyped upper surface of suction setting-out equal crank up radius and a guide roller radius with, described suction setting-out paddle board is rectangular or square, the length of described suction setting-out flat board is greater than the length of suction setting-out paddle board.
2. bionic bidirectional thruster for ship according to claim 1, it is characterized in that: the linearly structure of connecting portion of described guide track and described suction locating back, this its length of linearity structure division equals the length between two its axis of water shutoff roller bearing, and its elongated end position, two ends all is bending.
3. bionic bidirectional thruster for ship according to claim 1, it is characterized in that: described guide track is made of interior guide track and outer guide track, should be connected with described suction setting-out is dull and stereotyped by interior guide track, in being somebody's turn to do, a side of guide track is provided with back plate, and the top of this back plate is supported with described outer guide track.
4. bionic bidirectional thruster for ship according to claim 1, it is characterized in that: free end and the mouth of described bent axle are placed on hull by fixed support.
5. bionic bidirectional thruster for ship according to claim 1 is characterized in that: described suction setting-out is dull and stereotyped rectangular or square.
6. bionic bidirectional thruster for ship according to claim 1 is characterized in that: the described suction setting-out paddle board center of symmetry position that crank pin is housed is provided with miniature depression.
7. bionic bidirectional thruster for ship according to claim 1, it is characterized in that: the described parts that are symmetrical arranged are left and right being symmetrical arranged, and are one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110121613 CN102211655B (en) | 2011-05-12 | 2011-05-12 | Bionic bidirectional thruster for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110121613 CN102211655B (en) | 2011-05-12 | 2011-05-12 | Bionic bidirectional thruster for ship |
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| Publication Number | Publication Date |
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| CN102211655A CN102211655A (en) | 2011-10-12 |
| CN102211655B true CN102211655B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110121613 Expired - Fee Related CN102211655B (en) | 2011-05-12 | 2011-05-12 | Bionic bidirectional thruster for ship |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103183122B (en) * | 2013-03-11 | 2015-08-19 | 中交二航局第三工程有限公司 | Frog type ship propulsion device |
| CN105383662B (en) * | 2015-12-24 | 2019-11-05 | 涡阳县信隆船舶附件有限公司 | A kind of hydraulic reset plate blade marine propeller |
| CN105416533A (en) * | 2015-12-24 | 2016-03-23 | 佛山市神风航空科技有限公司 | Annular plate blade ship propelling device provided with linear motor |
| CN105523158B (en) * | 2015-12-24 | 2018-07-24 | 佛山市神风航空科技有限公司 | A kind of half way around ring plate blade marine propulsion with spring |
| CN105383660B (en) * | 2015-12-24 | 2019-04-19 | 海门市苍云机械有限公司 | A kind of hydraulic reset plate blade power ship |
| CN105416534B (en) * | 2015-12-24 | 2019-06-25 | 中仿智能科技（上海）股份有限公司 | A kind of half way around blade marine propeller driven by small rail car |
| CN105383657B (en) * | 2015-12-24 | 2019-11-05 | 中船重工（上海）节能技术发展有限公司 | A kind of half way around plate marine propeller with energy storage device |
| CN109895937B (en) * | 2019-04-03 | 2021-10-19 | 哈尔滨工程大学 | Bionic wave pressing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2360551A (en) * | 2000-03-21 | 2001-09-26 | Alan John Rogan | Turbine |
| CN1537778A (en) * | 2003-10-22 | 2004-10-20 | 安徽工业大学 | Biotic plate propoller ship for |
| CN1676421A (en) * | 2005-04-20 | 2005-10-05 | 胡卓枝 | Marine propellor |
| CN101121438A (en) * | 2007-09-25 | 2008-02-13 | 安徽工业大学 | Double-vane propeller |
| CN202115694U (en) * | 2011-05-12 | 2012-01-18 | 郑志刚 | Bionic bidirectional thruster for ship |
-
2011
- 2011-05-12 CN CN 201110121613 patent/CN102211655B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2360551A (en) * | 2000-03-21 | 2001-09-26 | Alan John Rogan | Turbine |
| CN1537778A (en) * | 2003-10-22 | 2004-10-20 | 安徽工业大学 | Biotic plate propoller ship for |
| CN1676421A (en) * | 2005-04-20 | 2005-10-05 | 胡卓枝 | Marine propellor |
| CN101121438A (en) * | 2007-09-25 | 2008-02-13 | 安徽工业大学 | Double-vane propeller |
| CN202115694U (en) * | 2011-05-12 | 2012-01-18 | 郑志刚 | Bionic bidirectional thruster for ship |
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| CN102211655A (en) | 2011-10-12 |
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Granted publication date: 20130508 Termination date: 20140512 |