CN202115694U - Bionic bidirectional thruster for ship - Google Patents
Bionic bidirectional thruster for ship Download PDFInfo
- Publication number
- CN202115694U CN202115694U CN2011201494000U CN201120149400U CN202115694U CN 202115694 U CN202115694 U CN 202115694U CN 2011201494000 U CN2011201494000 U CN 2011201494000U CN 201120149400 U CN201120149400 U CN 201120149400U CN 202115694 U CN202115694 U CN 202115694U
- Authority
- CN
- China
- Prior art keywords
- suction setting
- guide track
- boats
- bionical
- suction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model 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 of the water sucking and pressing flat plates 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. 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 utility model relates to a kind of boats and ships and uses bionic mechanical, the bionical two-way propelling unit of particularly a kind of boats and ships.
Background technology:
Britain biologist Weis-Fogh.T finds dipteron that the key of Weis-Fogh effect is insect from the synthetic a slice of leading edge, opens rapidly then to rotate to trailing edge and close up into a slice again, and angle of rotation is less than or equal to 180 degree; In this process, " open " air-breathing from leading edge; " open " simultaneously to trailing edge " close up " also underway, and " closing up " be will air be pushed away downwards and squeeze, so just at the leading edge generation meiobar of wing; Produce the higher-pressure region at trailing edge; Obtain lift with this, and call this motion " sumo is opened with anxious " motion, any insect all can't be accomplished repeatedly continuously in fact such motion.
Both at home and abroad to the new mechanism of this generation lift, in practical application, all pay attention to very much 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, though it has solved the continuity that drives, an end and the fixed arm exposure level of described two dull and stereotyped blades are very poor; Just one wipe and mistake; And the totally-enclosed of dull and stereotyped blade front and back of being unrealized, make suction and water squeezing effect bad, produce drainage; It is not obvious to cause the performance of Weis-Fogh effect, and a big chunk that produces thrust derives from striking of two dull and stereotyped blades.
Summary of the invention:
The goal of the invention of the utility model is to overcome the deficiency of background technology and provides a kind of simple in structure, relies on the bionical two-way propelling unit of high-efficiency ship of crank-driven.
The utility model adopts following technical scheme:
The bionical two-way propelling unit of a kind of boats and ships is made up of symmetrically arranged parts, and its parts comprise that the suction setting-out is dull and stereotyped; Suction setting-out paddle board, guide track, guide roller; Bent axle; Said suction setting-out is dull and stereotyped affixed with hull, and the dull and stereotyped both sides of this suction setting-out are connected with guide track, are provided with guide roller in this guide track; Be symmetrical set 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, and the other end of this suction setting-out paddle board is connected with placing the interior other end of guide track and coaxial two guide rollers and another water shutoff roller bearing, and the center of symmetry that this suction setting-out paddle board and said water shutoff roller bearing parallel is penetrated with the crank pin of said bent axle.
The utility model 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 the junction of water impassabitity its two, make suction and water squeezing better effects if, the refluence of effectively anti-sealing.This propelling unit can better be accomplished sumo and anxious Zhang Yundong, produces better Weis-Fogh effect.
As a kind of preferred version of the utility model, the length of said crank up radius is 1/4th of suction setting-out paddle board.
As a kind of preferred version of the utility model, said 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 and.
A kind of preferred version as the utility model; The connecting portion of said guide track and said suction locating back is the shape structure linearly; 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.
A kind of preferred version as the utility model; Said guide track is made up of interior guide track and outer guide track; Should be connected with said suction setting-out is dull and stereotyped by interior guide track, side of guide track is provided with back plate in this, and the top of this back plate is supported with said outer guide track.
As a kind of preferred version of the utility model, the free end and the mouth of said bent axle place on the hull through fixed support.
As a kind of preferred version of the utility model, said suction setting-out is dull and stereotyped rectangular or square.
As a kind of preferred version of the utility model, said suction setting-out paddle board is rectangular or square; The length of said suction setting-out flat board is greater than the length of suction setting-out paddle board.
As a kind of preferred version of the utility model, the said suction setting-out paddle board center of symmetry position that crank pin is housed is provided with miniature depression.
As a kind of preferred version of the utility model, the said parts that are symmetrical set are left and right being symmetrical set, and are one group.
Description of drawings:
Fig. 1 is that the utility model places the structural representation on the hull.
Fig. 2 removes last guide track to be placed on the lateral plan on the hull.
Fig. 3 is equipped with guide track and places the lateral plan on the hull.
Fig. 4 is the bent axle and the support bracket fastened structure birds-eye view of the utility model.
The specific embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model is detailed:
The bionical propelling unit of a kind of high-efficiency ship is referring to accompanying drawing 1 to accompanying drawing 3, among the figure: hull 1, suction setting-out dull and stereotyped 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 rollers 10; The first water shutoff roller bearing 11, suction setting-out paddle board 12, the second water shutoff roller bearings 13.
The bionical two-way propelling unit of the boats and ships of present embodiment; Form by symmetrically arranged parts; Wherein one group of parts, interior guide track dull and stereotyped 2 by the suction setting-out 3, first guide roller 4, outer guide track 5, back plate 6, support 7, bent axle 8, crank pin 9, second guide roller 10, the first water shutoff roller bearing 11, suction setting-out paddle board 12, the second water shutoff roller bearing 13 are formed, and are placed a side of hull 1.Place the parts of hull 1 opposite side to be symmetrical set, and parts are identical with it.
The setting-out dull and stereotyped 2 that wherein absorbs water is affixed with hull 1; The both sides of suction setting-out dull and stereotyped 2 are connected with guide track, are provided with guide roller in the guide track, and guide roller is provided with four in the present embodiment; First guide roller 4 is made as two and coaxial connection, places the fore-end of the hull 1 shown in Fig. 1.Second guide roller 10 is made as two also coaxial connections, places the rear end part of the hull 1 shown in Fig. 1.
Be symmetrical set 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 first coaxial guide rollers 4; The both ends of suction setting-out paddle board 12 are the both sides that the hanger shape places the first water shutoff roller bearing 11; The first water shutoff roller bearing 11 is close to the upper surface of suction setting-out dull and stereotyped 2; The other end of suction setting-out paddle board 12 with place guide track in the other end and coaxial two second guide rollers 10 and second water shutoff roller bearing envelope 13 be connected, the center of symmetry that absorb water the setting-out paddle board 12 and the first water shutoff roller bearing 11 and the second water shutoff roller bearing 13 parallel is penetrated with the crank pin 9 of bent axle 8.
As a kind of preferred structure of 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 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 and.
A kind of preferred structure as present embodiment; The connecting portion of guide track and suction locating back 2 is the shape structure linearly; Its length of linearity structure division equals the length between the first water shutoff roller bearing 11 and the second water shutoff roller bearing, 13 both its axis, just equals the length between first guide roller 4 and the 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 present embodiment; Guide track is made up of with outer guide track 5 interior guide track 3; 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 flush of the inner side edge of outer guide track 5 and interior guide track 3 is provided with, and 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 adorn outer guide track 5 according to actual needs and adopt directly and hull or other structure ways of connecting, be beneficial to its location is as the criterion.
As a kind of preferred structure of present embodiment, the free end of bent axle 8 and mouth place on the hull 1 through fixed support 7.
As a kind of preferred structure of 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 present embodiment, suction setting-out paddle board 12 rectangular structures also can be consistent with the structure of suction setting-out dull and stereotyped 2, makes square structure; The length of suction setting-out dull and stereotyped 2 is a bit larger tham the length of suction setting-out paddle board 12.
As a kind of preferred structure of 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 present embodiment is the groove-like 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 present embodiment, being symmetrical set parts is left and right being symmetrical set, 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; Guide track 3 and outer guide track 5 centres in suction setting-out paddle board 12 is fixed on by two first guide rollers 4 and two second guide rollers 10 and bent axle 8 during beginning; The first water shutoff roller bearing 11 and the second water shutoff roller bearing 13 are close to suction setting-out dull and stereotyped 2; Begin to rotate under bent axle 8 effect of power outside and drive the direction motion that suction setting-out paddle board 12 advances to boats and ships, its front end is dull and stereotyped 2 away from the suction setting-out to inner rotary, breaks away from guide track; The rear end of two second guide rollers in back 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, and suction setting-out dull and stereotyped 2 and suction setting-out paddle board 12 are opened by being brought together into, and accomplishes " anxious opening " motion that front suction, back push away water.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 then absorbs water to direction rotation near suction setting-out dull and stereotyped 2; When bent axle 8 forwarded 360 ° to, suction setting-out paddle board 12 and suction setting-out dull and stereotyped 2 closed up by being opened to, and have accomplished " sumo " motion of front suction back water squeezing.360 ° of overall process bent axle 8 rotations; Suction setting-out paddle board 12 Rotate 180 degree; Two first guide rollers 4 and two second guide rollers 10 all enter into the centre of outer guide track 5 and interior guide track 3; Returned to initial condition, just first guide roller 4 and second guide roller 10 have exchanged the position, produce one time the Weis-Fogh effect.
Continue rotation and then 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, and bent axle 8 revolutions move a week, and once conversion just takes place the path of motion at suction setting-out paddle board 12 two ends.
The vivid bionical two-way angle of rake working process of boats and ships of must saying is just as a book that cannot not turn over intactly; Cover is a suction setting-out dull and stereotyped 2; Page is a rectangle suction setting-out paddle board 12; The water shutoff roller bearing in time connects together page and cover, makes their junction of water impassabitity, makes the Weis-Fogh effect more near idealized.
Be not difficult to find out from the above mentioned if bent axle 8 counter-rotatings; Then opposite change also will take place in the bionical two-way angle of rake thrust direction of boats and ships; And propulsion coefficient and thrust size can not change; Therefore adopt the two-way bionical angle of rake boats and ships of this high-efficiency ship, backward will be with just row be the same easy, brake and slow down more convenient.
If bionical two-way angle of rake two the arc bent axles of installing aboard ship 8 of two boats and ships rotate in the same way, then this ship rotates the original place, is 0 as the tank turn radius, will improve greatly if be used for its manoevreability of warship.
Because the bionical two-way propelling unit of boats and ships is a bi-directional drive.If vertically be fixed together suction setting-out dull and stereotyped 2 together with other part with the outer walls of Submarine, be about to the bionical two-way propelling unit of above-mentioned boats and ships and revolve and turn 90 degrees, so just be equivalent to for Submarine installed a pair of can downward continuously or continuous wing of upwards instigating.Submarine just drifts along and needn't change deadweight through the draining suction and realize, but the thrust straight up or straight down of leaning on that the bionical two-way propelling unit of boats and ships provides realizes that its manoevreability improves greatly.If ship entry is berthed, the bionical two-way propelling unit of boats and ships then is close to hull and is taken up room very little.
The utility model is not limited to above-mentioned enumerating, as long as its architectural feature has comprised such as this architectural feature 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 characteristic of said technical scheme; All be regarded as within the protection domain of the utility model.
Claims (10)
1. the bionical two-way propelling unit of boats and ships is made up of symmetrically arranged parts, and 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: said suction setting-out is dull and stereotyped affixed with hull, and the dull and stereotyped both sides of this suction setting-out are connected with guide track, are provided with guide roller in this guide track; Be symmetrical set 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, and the other end of this suction setting-out paddle board is connected with placing the interior other end of guide track and coaxial two guide rollers and another water shutoff roller bearing, and the center of symmetry that this suction setting-out paddle board and said water shutoff roller bearing parallel is penetrated with the crank pin of said bent axle.
2. the bionical two-way propelling unit of boats and ships according to claim 1 is characterized in that: the length of said crank up radius is 1/4th of suction setting-out paddle board.
3. the bionical two-way propelling unit of boats and ships according to claim 2 is characterized in that: said 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 and.
4. the bionical two-way propelling unit of boats and ships according to claim 1; It is characterized in that: the connecting portion of said guide track and said suction locating back is the shape structure linearly; 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.
5. according to claim 1 or the bionical two-way propelling unit of 3 described boats and ships; It is characterized in that: said guide track is made up of interior guide track and outer guide track; Should be connected with said suction setting-out is dull and stereotyped by interior guide track; A side of guide track is provided with back plate in being somebody's turn to do, and the top of this back plate is supported with said outer guide track.
6. the bionical two-way propelling unit of boats and ships according to claim 1 is characterized in that: the free end and the mouth of said bent axle place on the hull through fixed support.
7. the bionical two-way propelling unit of boats and ships according to claim 1 is characterized in that: said suction setting-out is dull and stereotyped rectangular or square.
8. the bionical two-way propelling unit of boats and ships according to claim 1 is characterized in that: said suction setting-out paddle board is rectangular or square; The length of said suction setting-out flat board is greater than the length of suction setting-out paddle board.
9. the bionical two-way propelling unit of boats and ships according to claim 1 is characterized in that: the said suction setting-out paddle board center of symmetry position that crank pin is housed is provided with miniature depression.
10. the bionical two-way propelling unit of boats and ships according to claim 1 is characterized in that: the said parts that are symmetrical set are left and right being symmetrical set, and are one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201494000U CN202115694U (en) | 2011-05-12 | 2011-05-12 | Bionic bidirectional thruster for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201494000U CN202115694U (en) | 2011-05-12 | 2011-05-12 | Bionic bidirectional thruster for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115694U true CN202115694U (en) | 2012-01-18 |
Family
ID=45456780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201494000U Expired - Fee Related CN202115694U (en) | 2011-05-12 | 2011-05-12 | Bionic bidirectional thruster for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202115694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211655A (en) * | 2011-05-12 | 2011-10-12 | 郑志刚 | Bionic bidirectional thruster for ship |
| CN103935495A (en) * | 2014-04-28 | 2014-07-23 | 哈尔滨工程大学 | Multi-muscle combined heart-like underwater propeller |
-
2011
- 2011-05-12 CN CN2011201494000U patent/CN202115694U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211655A (en) * | 2011-05-12 | 2011-10-12 | 郑志刚 | Bionic bidirectional thruster for ship |
| CN102211655B (en) * | 2011-05-12 | 2013-05-08 | 郑志刚 | Bionic bidirectional thruster for ship |
| CN103935495A (en) * | 2014-04-28 | 2014-07-23 | 哈尔滨工程大学 | Multi-muscle combined heart-like underwater propeller |
| CN103935495B (en) * | 2014-04-28 | 2016-05-04 | 哈尔滨工程大学 | A kind of imitative heart underwater propeller of many muscle combination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102211655B (en) | Bionic bidirectional thruster for ship | |
| CN202115694U (en) | Bionic bidirectional thruster for ship | |
| CN110435861A (en) | It is a kind of realize ocean unmanned vehicles more navigate state, low energy consumption navigation hydrofoil unit | |
| CN110436234A (en) | A kind of solar panel automatic adjusting mechanism | |
| CN100360378C (en) | Biotic plate propoller ship for | |
| CN203638069U (en) | Quick reversing device for twin-screw vessel | |
| CN202175189U (en) | Marine surface propeller propelling unit | |
| CN106762352B (en) | A kind of automatic open and close type ocean current energy generator of blade | |
| CN208412078U (en) | Electric ship | |
| CN211617982U (en) | Mast control equipment for ship | |
| US9079648B2 (en) | Device for boat propulsion or energy production | |
| CN209305806U (en) | A kind of full circle swinging steering engine paddle for wind-powered electricity generation O&M ship | |
| CN108100194A (en) | A kind of marine propeller and its ship | |
| CN114506435A (en) | Magnetic suspension propeller | |
| CN207943151U (en) | A kind of marine propeller and its ship | |
| CN103183122B (en) | Frog type ship propulsion device | |
| KR101751900B1 (en) | WIG craft underwater high lift device | |
| CN215329780U (en) | Floating garbage collecting equipment for ocean engineering | |
| CN217974717U (en) | Environment-friendly solar energy auto-induction water storage device | |
| CN108313247A (en) | A kind of device that goes against the wind | |
| CN207813826U (en) | A kind of flatbed ship electricity generation system | |
| CN220281647U (en) | Acquisition equipment for remotely acquiring data | |
| CN219974243U (en) | Landing boat convenient for cabin opening and landing | |
| CN201380963Y (en) | Flapping-wing type aircraft wing | |
| CN204473112U (en) | A kind of foot-operated marine drive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20120512 |