CN205440822U - By small rail car driven annular flat plate blade marine propulsor - Google Patents
By small rail car driven annular flat plate blade marine propulsor Download PDFInfo
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- CN205440822U CN205440822U CN201521085671.9U CN201521085671U CN205440822U CN 205440822 U CN205440822 U CN 205440822U CN 201521085671 U CN201521085671 U CN 201521085671U CN 205440822 U CN205440822 U CN 205440822U
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- ring plate
- plate blade
- shell
- blade
- dolly
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Abstract
The utility model provides a by small rail car driven annular flat plate blade marine propulsor, belongs to boats and ships technical field, including track, dolly, annular flat plate blade, traction lever, locating lever and shell. The shell includes 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 the dolly is installed on the track, 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
A kind of ring plate 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 uses propeller mostly, although driving conveniently, but inefficient, blade manufacturing process is complicated, can produce tail during use；Existing when traditional paddlewheel propulsion device uses and clap water phenomenon, spray is relatively big, and water resistance thrust that is relatively big and that produce is the least after blade is just intake and before water outlet, and energy loss is big, inefficient, and noise is big.Authorization Notice No. is the patent of CN100360378C, discloses a kind of biotic plate propoller ship, though efficiency is higher, but structure is more complicated.
Summary of the invention
The purpose of this utility model is the above-mentioned deficiency overcoming tradition boats and ships Push Technology, invents the ring plate blade marine propeller driven by small rail car that a kind of efficiency is higher.
A kind of ring plate blade marine propeller driven by small rail car, including track, dolly, ring plate blade, draw bar, location bar and shell.Ring plate blade includes the identical arc body at two ends and the two of stage casing pieces of identical flat boards.Shell includes that left plate, base plate, right plate and top board, left plate and right plate are all longitudinally vertically arranged, base plate and top board are horizontally disposed.Location bar is in the middle part in direction before and after shell and is fixedly installed on the base plate of shell at left plate, and location bar is vertically arranged, the gap between location bar and left plate can ensure that ring plate blade makees half circular motion the most neatly.Ring plate blade is set with on the securing lever, and is positioned at enclosure, and ring plate blade is vertical with the base plate of shell.Track is closed semicircle, and track is horizontally installed to below top board, and dolly is installed in orbit, dolly energy orbital motion under the driving of power.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.
nullA kind of ring plate blade marine propeller driven by small rail car of this utility model is so to produce beneficial effect: originally，Ring plate blade is in longitudinal front position，The i.e. rear end inwall of ring plate blade is close to the trailing edge positioning bar，The front end of ring plate blade is in foremost，The left surface of ring plate blade is close to the right flank of the left plate of shell，Power drive dolly setting in motion，Overlook propeller of the present invention from top to bottom，Dolly drives draw bar motion，Owing to draw bar is inserted in ring plate blade，Limited by track and ring plate blade，Dolly drives draw bar to make half circular motion，Drive ring plate blade to make half circular motion in the enclosure simultaneously，I.e. ring plate blade arrives longitudinal rearmost position after location bar rotates clockwise half cycle in longitudinal front position，Then going straight ahead is to longitudinal front position，Next ring plate blade rotates clockwise half cycle around location bar again，Going straight ahead is to longitudinal front position the most again，I.e. return to original position.Next said process is periodically repeated.So, then ring plate blade can push rear in continuously the water in front being introduced shell, produces thrust forward.In motor process, ring plate blade later and quickly closes between left plate above and quickly opening between the left plate of shell, 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 the biggest thrust.This utility model propeller includes but not limited to advantages below: energy loss is little, and efficiency is high, and blade easily makes, and will not produce obvious tail, also will not there is serious bat water phenomenon as tradition paddlewheel propulsion device as screw propeller.
For preventing the foreign material such as fish, pasture and water from entering in shell, the front and back at shell is assembled with filter screen.
For making the angle of rake efficiency of this utility model higher, the ratio of the depth-width ratio of ring plate blade is between 1 ~ 4.
For reducing when ring plate blade moves in shell the friction between the upper surface of the base plate of the bottom of ring plate blade and shell, the bottom of ring plate blade studs with antifriction ball, or one wear-resisting flat shim of set on the securing lever, on the upper surface of the base plate that wear-resisting flat shim is positioned at shell and be padded on the bottom of ring plate blade；The density of ring plate blade is less than 1800kg/m3。
For making the angle of rake efficiency of this utility model higher, reducing the thick wide ratio of ring plate blade, draw bar is identical with the external diameter of location bar, and the external diameter of location bar is slightly smaller than the gap between two pieces of flat boards of ring plate blade as far as possible；The height of location bar is slightly smaller than the half of the height of ring plate blade, and the lower end of draw bar is close to the upper end of location bar.
For reducing the friction between draw bar and location bar and the inner surface of ring plate blade, the surrounding of draw bar and location bar all studs with antifriction ball or needle roller, or the surrounding of draw bar and location bar is all set with cylinder or bearing.
For reducing the friction between the right flank of the left plate of the outer surface of ring plate blade and shell, the right flank of left plate studs with antifriction ball or needle roller.
In order to be able to reach energy-efficient, the angle of rake structure of this utility model is made compact so that the width of ring plate blade is slightly smaller than the right flank of the left plate of shell to the distance between the left surface of right plate.
Dolly uses motor-driven carrier, dolly to be connected or tooth connection by scroll wheel with track.When dolly and track use tooth to connect, band tooth on track, dolly is furnished with the gear that the tooth with track is meshed.
Accompanying drawing explanation
Fig. 1 is the schematic rear view of a kind of ring plate blade marine propeller driven by small rail car of this utility model；Fig. 2 is the schematic top plan view of Fig. 1；Fig. 3 is this utility model angle of rake ring plate blade motion simplified schematic diagram in shell.
In figure, 1-track；2-dolly；3-ring plate blade, 31-represents that ring plate blade is in longitudinal front position, and 32-represents that ring plate blade is in lateral attitude, and 33-represents that ring plate blade is in longitudinal rearmost position, the rotation direction instruction of 34-ring plate blade；The front line direction instruction of 35-ring plate blade；4-draw bar；5-positions bar, the wear-resisting flat shim of 51-；6-shell, 61-left plate, 62-base plate, 63-right plate, 64-top board；7-filter screen；The angle of rake direction of advance of 8-this utility model indicates.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is illustrated: a kind of ring plate blade marine propeller driven by small rail car, including track 1, dolly 2, ring plate blade 3, draw bar 4, location bar 5 and shell 6.Ring plate blade 3 includes the identical arc body at two ends and the two of stage casing pieces of identical flat boards.The depth-width ratio of ring plate blade 3 is 1.3: 1.Shell 6 includes that left plate 61, base plate 62, right plate 63 and top board 64, left plate 61 and right plate 63 are all longitudinally vertically arranged, base plate 62 and top board 64 are horizontally disposed.Location bar 4 is in the middle part in direction before and after shell 6 and is fixedly installed on the base plate 62 of shell 6 at left plate 61; location bar 4 is vertically arranged, the gap between location bar 4 and left plate 61 can ensure that ring plate blade 3 makees half circular motion around location bar 5 in shell 6 neatly.Ring plate blade 3 is sleeved on the bar 5 of location, and it is internal to be positioned at shell 6, and ring plate blade 3 is vertical with the base plate 62 of shell 6.Draw bar 4 is identical with the external diameter of location bar 5, and the external diameter of location bar 5 is slightly smaller than the gap between two pieces of flat boards of ring plate blade；The height of location bar 5 is slightly smaller than the half of the height of ring plate blade 3, and the lower end of draw bar 4 is close to the upper end of location bar 5.Track 1 is closed semicircle, and track 1 is horizontally installed to below top board 64, and dolly 2 is installed on path 1, and under the driving of power, dolly 2 can move along track 1.Dolly 2 uses motor-driven carrier, dolly 2 and track 1 to use tooth to connect, band tooth on track 1, and the gear of dolly 2 is meshed with the tooth of track 1.The upper end of draw bar 4 is fixedly mounted on dolly 2, and draw bar 4 is vertically arranged, the hypomere of draw bar 4 inserts in ring plate blade 3.
nullThis utility model propeller is so work: originally，Ring plate blade 3 is in longitudinal front position，The i.e. rear end inwall of ring plate blade 3 is close to the trailing edge positioning bar 5，The front end of ring plate blade 3 is in foremost，The left surface of ring plate blade 3 is close to the right flank of the left plate 61 of shell 6，Power drive dolly 2 setting in motion，Overlook propeller of the present invention from top to bottom，Dolly 2 drives draw bar 4 to move，Owing to draw bar 4 is inserted in ring plate blade 3，Limited by 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 half circular motion in shell 6 simultaneously，I.e. ring plate blade 3 arrives longitudinal rearmost position after location bar 5 rotates clockwise half cycle in longitudinal front position，Then going straight ahead is to longitudinal front position，Next ring plate blade 3 rotates clockwise half cycle around location bar 5 again，Going straight ahead is to longitudinal front position the most again，I.e. return to original position.Next said process is periodically repeated.So, then ring plate blade 3 can push rear in continuously the water in front being introduced shell 6, produces thrust forward.In motor process, ring plate blade 3 later and quickly closes between left plate 61 above and quickly opening between the left plate 61 of shell 6, create class insectival " anxious " and " sumo " movement effects, and due to the constraint of shell 6, ring plate blade moves in shell 6 and also creates mirror effect, can produce the biggest thrust.This utility model propeller includes but not limited to advantages below: energy loss is little, and efficiency is high, and blade easily makes, and will not produce obvious tail, also will not there is serious bat water phenomenon as tradition paddlewheel propulsion device as screw propeller；If ring plate blade does half circular motion counterclockwise, boats and ships can be made to retreat.Same ship uses this utility model propeller that two structures are identical, is left and right symmetrically arranged the two sides of tail at ship, traditional rudder, two angle of rake speed of service difference flag-on-convenience vessel turning drivings can be saved.
For reducing when ring plate blade 3 moves in shell 6 friction between the upper surface of the base plate 62 of the bottom of ring plate blade 3 and shell 6, a wear-resisting flat shim 51 is overlapped, on the upper surface of the base plate 62 that wear-resisting flat shim 51 is positioned at shell 6 and be padded on the bottom of ring plate blade 3 on the bar 5 of location.For preventing the foreign material such as fish, pasture and water from entering in shell, the front and back at shell 6 is assembled with filter screen 7.
If increasing the depth-width ratio of ring plate blade 3, propulsive efficiency will be higher.
Claims (9)
1. the ring plate blade marine propeller that a kind is driven by small rail car, it is characterised in that: include track (1), dolly (2), ring plate blade (3), draw bar (4), location bar (5) and shell (6)；Ring plate blade (3) includes the identical arc body at two ends and the two of stage casing pieces of identical flat boards；Shell (6) includes that left plate (61), base plate (62), right plate (63) and top board (64), left plate (61) and right plate (63) are all longitudinally vertically arranged, base plate (62) and top board (64) are horizontally disposed；The width of ring plate blade (3) is slightly smaller than the right flank of the left plate (61) of shell (6) to the distance between the left surface of right plate (63)；Location bar (5) is in the middle part in direction before and after shell (6) and to be fixedly installed in the base plate (62) of shell (6) upper near left plate (61) place; location bar (5) is vertically arranged, the gap between location bar (5) and left plate (61) can ensure that ring plate blade (3) makees half cycle motion in shell (6) neatly；Ring plate blade (3) is sleeved on location bar (5), and it is internal to be positioned at shell (6), and ring plate blade (3) is vertical with the base plate of shell (6) (62)；Track (1) is closed semicircle, and track (1) is horizontally installed to below top board (64), and dolly (2) is arranged on track (1), and under the driving of power, dolly (2) can move 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).
A kind of ring plate blade marine propeller driven by small rail car the most according to claim 1, it is characterised in that: dolly (2) uses motor-driven carrier, dolly (2) to be connected or tooth connection by scroll wheel with track (1)；When dolly (2) and track (1) use tooth to connect, the upper band tooth of track (1), dolly (2) is furnished with the gear that the tooth with track (1) is meshed.
A kind of ring plate blade marine propeller driven by small rail car the most according to claim 1, it is characterized in that: for reduce ring plate blade (3) outer surface and shell (6) left plate (61) right flank between friction, the right flank of left plate (61) studs with antifriction ball or needle roller.
4. according to a kind of ring plate blade marine propeller driven by small rail car described in claim 1 or 2 or 3, it is characterized in that: for reducing the friction between draw bar (4) and location bar (5) and the inner surface of ring plate blade (3), the surrounding of draw bar (4) and location bar (5) all studs with antifriction ball or needle roller, or the surrounding of draw bar (4) and location bar (5) is all set with cylinder or bearing.
5. according to a kind of ring plate blade marine propeller driven by small rail car described in claim 1 or 2 or 3, it is characterized in that: for making angle of rake efficiency higher, reduce the thick wide ratio of ring plate blade (3) as far as possible, draw bar (4) is identical with the external diameter of location bar (5), and the external diameter of location bar (5) is slightly smaller than the gap between two pieces of flat boards of ring plate blade (3)；The height of location bar (5) is slightly smaller than the half of the height of ring plate blade (3), and the lower end of draw bar (4) is close to the upper end of location bar (5).
6. according to a kind of ring plate blade marine propeller driven by small rail car described in claim 1 or 2 or 3, it is characterized in that: for the friction between the upper surface of the base plate (62) of the bottom and shell (6) of reducing ring plate blade (3) ring plate blade (3) during motion in the shell (6), the bottom of ring plate blade (3) studs with antifriction ball, or location bar (5) one wear-resisting flat shim (51) of upper set, on the upper surface of the base plate (62) that wear-resisting flat shim (51) is positioned at shell (6) and be padded on the bottom of ring plate blade (3)；The density of ring plate blade (3) is less than 1800kg/m3。
7. according to a kind of ring plate blade marine propeller driven by small rail car described in claim 1 or 2 or 3, it is characterised in that: the ratio of the depth-width ratio of ring plate blade (3) is between 1 ~ 4.
8. according to a kind of ring plate blade marine propeller driven by small rail car described in claim 1 or 2 or 3, it is characterised in that: the front and back at shell (6) is assembled with filter screen (7).
9. according to a kind of ring plate blade marine propeller driven by small rail car described in claim 1 or 2 or 3, it is characterized in that: on same ship, use the propeller that two structures are identical, it is left and right symmetrically arranged the two sides of tail at ship, and save traditional rudder, utilize two angle of rake speed of service differences to make ship turning driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085671.9U CN205440822U (en) | 2015-12-24 | 2015-12-24 | By small rail car driven annular flat plate blade marine propulsor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085671.9U CN205440822U (en) | 2015-12-24 | 2015-12-24 | By small rail car driven annular flat plate blade marine propulsor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440822U true CN205440822U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085671.9U Expired - Fee Related CN205440822U (en) | 2015-12-24 | 2015-12-24 | By small rail car driven annular flat plate blade marine propulsor |
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| Country | Link |
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| CN (1) | CN205440822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383669A (en) * | 2015-12-24 | 2016-03-09 | 佛山市神风航空科技有限公司 | Annular plate blade ship propeller driven by track trolley |
-
2015
- 2015-12-24 CN CN201521085671.9U patent/CN205440822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383669A (en) * | 2015-12-24 | 2016-03-09 | 佛山市神风航空科技有限公司 | Annular plate blade ship propeller driven by track trolley |
| CN105383669B (en) * | 2015-12-24 | 2018-06-29 | 佛山市神风航空科技有限公司 | A kind of ring plate 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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190624 Address after: 437000 Jiayu Industry New Town Park, Jiayu County, Xianning City, Hubei Province Patentee after: Wuhan Wanchuang Battery Technology Co., Ltd. Address before: 528500 room 402, Fu Wan Jiangwan Road, Hecheng street, Gaoming District, Foshan, Guangdong, China, 78 Patentee before: Shenfeng science and technology of aviation Co., Ltd of Foshan City |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20191224 |