CN205221060U - By small rail car driven one -half of a complete rotation blade marine propulsor - Google Patents
By small rail car driven one -half of a complete rotation blade marine propulsor Download PDFInfo
- Publication number
- CN205221060U CN205221060U CN201521085696.9U CN201521085696U CN205221060U CN 205221060 U CN205221060 U CN 205221060U CN 201521085696 U CN201521085696 U CN 201521085696U CN 205221060 U CN205221060 U CN 205221060U
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- shell
- ring plate
- blade
- plate blade
- side board
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Abstract
The utility model provides a by small rail car driven one -half of a complete rotation blade marine propulsor, belongs to boats and ships technical field, including track, dolly, annular flat plate blade, traction lever, locating lever, shell and filter screen. The shell is enclosed by left side board, bottom plate, right side board and roof. The locating lever is vertical to be arranged and is close to left side board department in the middle part and the fixed mounting of the fore -and -aft direction of shell on the bottom plate of shell. Annular flat plate blade suit is on the locating lever, and the annular flat plate blade is perpendicular with the bottom plate of shell. The track is closed semi -circle, and track horizontal installation is below the roof, and orbital motion can be followed to the dolly under the drive of power. Install on the dolly upper end of traction lever, and the traction lever is vertical to be arranged, the hypomere of traction lever inserts in the annular flat plate blade. Dolly drive traction lever drives annular flat plate shape blade and do the half cycle motion in the shell, can produce " anxious opening " and " sumo " motion effect and the mirror effect of similar insect, produce very big thrust, and efficiency is higher.
Description
Technical field
The half way around blade marine propeller driven by small rail car, belongs to technical field of ships, especially relates to a kind of marine propeller.
Background technology
Traditional marine propeller adopts screw propeller mostly, although drive conveniently, efficiency is lower, and blade manufacturing process is complicated, can produce tail during use; Exist when traditional paddlewheel propulsion device uses and clap water phenomenon, spray is comparatively large, and water resistance is comparatively large and thrust that is that produce is very little after blade is just intake and before water outlet, and degradation of energy is large, and efficiency is lower, and noise is large.Authorization Notice No. is the patent of CN100360378C, discloses a kind of biotic plate propoller ship, though efficiency is higher, structure is more complicated.
Summary of the invention
The object of the invention is the above-mentioned deficiency overcoming traditional boats and ships Push Technology, invent the half way around blade marine propeller driven by small rail car that a kind of efficiency is higher.
The half way around blade marine propeller driven by small rail car, comprises track, dolly, ring plate blade, draw bar, radius stay, shell and filter screen.Ring plate blade comprises the thin arc body in the identical thick middle two ends at the two ends flat board identical with two pieces of stage casing.The ratio of the height to width ratio of ring plate blade is between 0.8 ~ 5, and the height to width ratio of ring plate blade refers to the height of ring plate blade and the ratio of maximum width.Shell is surrounded by left side board, base plate, right side board and top board, and left side board and right side board are all longitudinally vertically arranged, base plate and top board horizontal arrangement.Radius stay be in the fore-and-aft direction of shell middle part and near left side board place on the base plate being fixedly installed in shell, radius stay is vertically arranged, the gap between radius stay and left side board is a bit larger tham the thickness sum of the external diameter of draw bar and the one flat plate of ring plate blade.Gap between two pieces of flat boards of ring plate blade is a bit larger tham the external diameter sum of radius stay and draw bar.Ring plate blade suit on the securing lever, and is positioned at enclosure, and ring plate blade is vertical with the base plate of shell.The height of radius stay is greater than 2/3rds of the height of ring plate blade, and the height of draw bar is greater than 3/5ths of the height of ring plate blade.Track is closed semicircle, and track cross level is installed on below top board, and dolly is installed in orbit, and under the driving of power, dolly can make half circular motion along track.The upper end of draw bar is arranged on dolly, and draw bar is vertically arranged, the hypomere of draw bar inserts in ring plate blade.For preventing the foreign material such as fish, pasture and water from entering in shell, filter screen is arranged on the front end of shell.
A kind of half way around blade marine propeller driven by small rail car of the present invention produces beneficial effect like this: originally, ring plate blade is in front position, namely the rear end inwall of ring plate blade is close to radius stay, the front end of ring plate blade is in foremost, the left surface of ring plate blade presses close to the right flank of the left side board of shell, power driven dolly setting in motion, overlook propelling unit of the present invention from top to bottom, dolly drives draw bar motion, because draw bar is inserted in ring plate blade, by the restriction of track and ring plate blade, dolly drives draw bar to make half circular motion, drive ring plate blade to make similar half circular motion in the enclosure simultaneously, namely ring plate blade arrives rearmost position in front position after radius stay rotates clockwise half cycle, then going straight ahead is to front position, following ring plate blade rotates clockwise half cycle around radius stay again, then again going straight ahead to front position, namely original position has been got back to.Next periodically said process is repeated.Like this, the water in front continuously can be introduced in shell and then push rear to by ring plate blade, produces thrust forward.In motion process, ring plate blade is opened fast above and between the left side board of shell and later and close fast between left side board, create class insectival " anxious " and " sumo " movement effects, and due to the constraint of shell, ring plate blade moves in the enclosure and also creates mirror effect, can produce very large thrust.Propelling unit of the present invention includes but not limited to following advantage: degradation of energy is little, and efficiency is high, and blade easily makes, and can not produce obvious tail as propeller, also can not there is serious bat water phenomenon as traditional paddlewheel propulsion device.
For reduce the bottom of ring plate blade and the base plate of shell when ring plate blade moves in shell upper surface between friction, the bottom of ring plate blade studs with antifriction ball, or overlap a wear-resisting flat shim on the securing lever, the upper surface that wear-resisting flat shim is positioned at the base plate of shell is padded on the bottom of ring plate blade; The density of ring plate blade is at 1000 ~ 1600kg/m
3between.
For reducing the friction between draw bar and the inside face of radius stay and ring plate blade, the surrounding of draw bar and radius stay all studs with antifriction ball or needle roller, or the surrounding of draw bar and radius stay is all set with cylinder or bearing.
For the friction between the outside face of reduction ring plate blade and the right flank of the left side board of shell, the right flank of left side board studs with antifriction ball or needle roller.
In order to reach energy-efficient, angle of rake structure is done compact, the right flank making the width of ring plate blade be slightly smaller than the left side board of shell to right side board left surface between distance.
Dolly adopts motor-driven carrier, and dolly and track are connected by scroll wheel or tooth connects.
Accompanying drawing explanation
Fig. 1 is the schematic rear view of a kind of half way around blade marine propeller driven by small rail car of the present invention; Fig. 2 is the schematic top plan view of Fig. 1; Fig. 3 is the motion simplified schematic diagram of the angle of rake ring plate blade of the present invention in shell.
In figure, 1-track; 2-dolly; 3-ring plate blade, 31-represents that annular plate blade is in front position, and 32-represents that annular plate blade is in horizontal position, and 33-represents that annular plate blade is in rearmost position, the rotation direction instruction of 34-ring plate blade; The direction that moves ahead of 35-ring plate blade; 4-draw bar; 5-radius stay; 6-shell, 61-left side board, 62-base plate, 63-right side board, 64-top board; 7-filter screen; The angle of rake working direction instruction of 8-the present invention.
Detailed description of the invention
Now by reference to the accompanying drawings the present invention is illustrated: a kind of half way around blade marine propeller driven by small rail car, comprises track 1, dolly 2, ring plate blade 3, draw bar 4, radius stay 5, shell 6 and filter screen 7.Ring plate blade 3 comprises the thin arc body in the identical thick middle two ends at the two ends flat board identical with two pieces of stage casing.The ratio of the height to width ratio of ring plate blade 3 is 1.5; The density of ring plate blade is 1100kg/m
3.Shell 6 is surrounded by left side board 61, base plate 62, right side board 63 and top board 64, and left side board 61 and right side board 63 are all longitudinally vertically arranged, base plate 62 and top board 63 horizontal arrangement.Radius stay 5 be in the fore-and-aft direction of shell 6 middle part and near left side board 61 place on the base plate 62 being fixedly installed in shell 6, radius stay 5 is vertically arranged, the gap between radius stay 5 and left side board 61 is a bit larger tham the thickness sum of the external diameter of draw bar 4 and the one flat plate of ring plate blade 3.Gap between two pieces of flat boards of ring plate blade 3 is a bit larger tham radius stay 5 and the external diameter sum both draw bar 4.Ring plate blade 3 is sleeved on radius stay 4, and it is inner to be positioned at shell 6, and ring plate blade 3 is vertical with the base plate 62 of shell 6.The height of radius stay 4 is greater than 2/3rds of the height of ring plate blade 3, and the height of draw bar 4 is greater than 3/5ths of the height of ring plate blade 3.Track 1 is closed semicircle, and track 1 level is installed on below top board 64, and dolly 2 is installed on path 1, and under the driving of power, dolly 2 can make half circular motion along track 1.The upper end of draw bar 4 is arranged on dolly 2, and draw bar 4 is vertically arranged, the hypomere of draw bar 4 inserts in ring plate blade 3.For preventing the foreign material such as fish, pasture and water from entering in shell, filter screen 7 is arranged on the front end of shell 6.
Propelling unit of the present invention is work like this: originally, ring plate blade 3 is in front position, namely the rear end inwall of ring plate blade 3 is close to radius stay 5, the front end of ring plate blade 3 is in foremost, the left surface of ring plate blade 3 presses close to the right flank of the left side board 61 of shell 6, power driven dolly 2 setting in motion, overlook propelling unit of the present invention from top to bottom, dolly 2 drives draw bar 4 to move, because draw bar 4 is inserted in ring plate blade 3, by the restriction of track 1 and ring plate blade 3, dolly 2 drives draw bar 4 to make half circular motion, drive ring plate blade 3 to make similar half circular motion in shell 6 simultaneously, namely ring plate blade 3 arrives rearmost position in front position after radius stay 5 rotates clockwise half cycle, then front position is proceeded to, following ring plate blade 3 rotates clockwise half cycle around radius stay 5 again, then front position is proceeded to again, namely original position has been got back to.Next periodically said process is repeated.Like this, the water in front continuously can be introduced in shell 6 and then push rear to by ring plate blade 3, produces thrust forward.In motion process, ring plate blade 3 is opened fast above and between the left side board 61 of shell 6 and later and close fast between left side board 61, create class insectival " anxious " and " sumo " movement effects, and due to the constraint of shell 6, ring plate blade 3 moves and also creates mirror effect in shell 6, can produce very large thrust.Propelling unit of the present invention includes but not limited to following advantage: degradation of energy is little, and efficiency is high, and blade easily makes, and can not produce obvious tail as propeller, also can not there is serious bat water phenomenon as traditional paddlewheel propulsion device.
Claims (5)
1. the half way around blade marine propeller driven by small rail car, is characterized in that: comprise track (1), dolly (2), ring plate blade (3), draw bar (4), radius stay (5), shell (6) and filter screen (7); Ring plate blade (3) comprises the thin arc body in the identical thick middle two ends at the two ends flat board identical with two pieces of stage casing; The ratio of the height to width ratio of ring plate blade (3) is between 0.8 ~ 5; Shell (6) is surrounded by left side board (61), base plate (62), right side board (63) and top board (64), and left side board (61) and right side board (63) are all longitudinally vertically arranged, base plate (62) and top board (64) horizontal arrangement; Radius stay (5) is in the middle part of the fore-and-aft direction of shell (6) and to be fixedly installed in the base plate (62) of shell upper near left side board (61) place, radius stay (5) is vertically arranged, the gap between radius stay (5) and left side board (61) is a bit larger tham the thickness sum of the external diameter of draw bar (4) and the one flat plate of ring plate blade (3); Gap between two pieces of flat boards of ring plate blade (3) is a bit larger tham radius stay (5) and both external diameter sums of draw bar (4); Ring plate blade (3) is sleeved on radius stay (5), and it is inner to be positioned at shell (6), and ring plate blade (3) is vertical with the base plate (62) of shell (6); The height of radius stay (5) is greater than 2/3rds of the height of ring plate blade (3), and the height of draw bar (4) is greater than 3/5ths of the height of ring plate blade (3); Track (1) is closed semicircle, and track (1) level is installed on below top board (64), and dolly (2) is arranged on track (1), and under the driving of power, dolly (2) can do half cycle motion along track (1); The upper end of draw bar (4) is arranged on dolly (2), and draw bar (4) is vertically arranged, the hypomere of draw bar (4) inserts in ring plate blade (3); Filter screen (7) is arranged on the front end of shell (6).
2. a kind of half way around blade marine propeller driven by small rail car according to claim 1, it is characterized in that: be the friction between the outside face of reduction ring plate blade (3) and the right flank of the left side board (61) of shell (6), the right flank of left side board (61) studs with antifriction ball or needle roller.
3. a kind of half way around blade marine propeller driven by small rail car according to claim 1, it is characterized in that: for reducing the friction between draw bar (4) and the inside face of radius stay (5) and ring plate blade (3), the surrounding of draw bar (4) and radius stay (5) all studs with antifriction ball or needle roller, or the surrounding of draw bar (4) and radius stay (5) is all set with cylinder or bearing.
4. a kind of half way around blade marine propeller driven by small rail car according to claim 1 or 2 or 3, it is characterized in that: for reduce ring plate blade (3) in the shell (6) during motion the bottom of ring plate blade (3) and the base plate (62) of shell (6) upper surface between friction, the bottom of ring plate blade (3) studs with antifriction ball, or the upper cover wear-resisting flat shim (51) of radius stay (5), the upper surface that wear-resisting flat shim (51) is positioned at the base plate (62) of shell (6) is padded on the bottom of ring plate blade (3); The density of ring plate blade (3) is at 1000 ~ 1600kg/m
3between.
5. a kind of half way around blade marine propeller driven by small rail car according to claim 1 or 2 or 3, is characterized in that: dolly (2) adopts motor-driven carrier, and dolly (2) and track (1) are connected by scroll wheel or tooth connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085696.9U CN205221060U (en) | 2015-12-24 | 2015-12-24 | By small rail car driven one -half of a complete rotation blade marine propulsor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085696.9U CN205221060U (en) | 2015-12-24 | 2015-12-24 | By small rail car driven one -half of a complete rotation blade marine propulsor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205221060U true CN205221060U (en) | 2016-05-11 |
Family
ID=55896142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085696.9U Withdrawn - After Issue CN205221060U (en) | 2015-12-24 | 2015-12-24 | By small rail car driven one -half of a complete rotation blade marine propulsor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205221060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416534A (en) * | 2015-12-24 | 2016-03-23 | 佛山市神风航空科技有限公司 | Half-turning blade ship propeller driven by small rail car |
-
2015
- 2015-12-24 CN CN201521085696.9U patent/CN205221060U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416534A (en) * | 2015-12-24 | 2016-03-23 | 佛山市神风航空科技有限公司 | Half-turning blade ship propeller driven by small rail car |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20190625 |
|
| AV01 | Patent right actively abandoned |