CN2792944Y - Bionic impeller - Google Patents
Bionic impeller Download PDFInfo
- Publication number
- CN2792944Y CN2792944Y CN 200520033257 CN200520033257U CN2792944Y CN 2792944 Y CN2792944 Y CN 2792944Y CN 200520033257 CN200520033257 CN 200520033257 CN 200520033257 U CN200520033257 U CN 200520033257U CN 2792944 Y CN2792944 Y CN 2792944Y
- Authority
- CN
- China
- Prior art keywords
- rivet
- power
- propelling unit
- utility
- ship
- 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
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Abstract
The utility model relates to a bionic impeller which belongs to the technical field of the bionic impeller of ships and boats. Elastic sheets successively and gradually increase the number of the overlapping layers and are riveted by rivets, and then the elastic sheets are connected with a rocker bar by a connecting plate. The rocker bar is hinged with a ship (boat) body, and one end of the rocker bar in the ship (boat) is connected with a power device which makes reciprocating movement. At this time, the impeller part outside the ship (boat) is oscillated to completely reach the bionic effect. The utility model has the advantages of high impelling efficiency, quiet, silence and easy producing. The power of ships, warships, submarines can use the combustion engine and nuclear power, and the power of pleasure ships and boats can use storage battery or human power, so the utility model has no environmental contamination and noise.
Description
Affiliated technical field
The utility model relates to ship, the bionical propelling unit technical field of ship.
Background technology
At present, power vessels and submarine generally use the propeller type propelling unit, and this propelling unit can obtain big power and speed, but its power consumption is big, and efficient is low.
In recent years, bionics techniques is applied in the propelling unit field, and the bionical propelling unit of articulated type is arranged, complex structure, weight is big, makes difficulty, also having a class such as the patent No. is 0228525.9 fin keel open-close type ship propeller, is difficult to the propelling effect that reaches desirable, and anti-corrosion performance is poor.
Summary of the invention
For overcome existing bionical propeller structure complexity, weight big, make difficulty, the problem of anti-corrosion performance difference, the utility model provides a kind of bionical propelling unit, not only makes simply, can reach bionical propelling effect fully, and anti-corrosion performance is good.
The technical scheme that its technical matters that solves the utility model adopts is: progressively increase the overlapping number of plies successively by elastic sheet, and use rivet, with connecting panel it is connected with rocking bar again, rocking bar and hull are hinged, between elastic sheet, scribble graphite powder, gapped between the rivet hole of elastic sheet and rivet, whole propelling unit coats its sealing with rubber or gum cover.
The beneficial effects of the utility model are: owing to use elastic sheet and increase its overlapping quantity successively, so its pliability progressively changes, and reaches bionical effect fully, and has desirable mechanical property, and the propulsion coefficient height is made very simple.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is bionical angle of rake front view.
Fig. 2 is bionical angle of rake longitudinal diagram.
Fig. 3 is bionical angle of rake partial enlarged drawing I.
Among the figure, 1. central spring sheet steel, 2. sublevel spring sheet steel, 3. rivet A 4. connects steel plate, 5. hole, 6. rivet B, 7. rivet C, 8. groove, 9. rubber cushion, 10. bolt and nut, 11. gum covers, 12. connecting bores, 13., 14. hulls, 15. hinged, 16. rocking bars.
The specific embodiment
Among the figure, central spring sheet steel (1) is the longest, sublevel spring sheet steel (2) shortens successively by certain distance, and center of symmetry spring sheet steel (1) is overlapping, and overlapping spring sheet steel is riveted with rivet A (3), for making bionical propelling unit be convenient to relative slippage between plate when swinging, the gap is left in the hole (5) between rivet A (3) and steel plate, and scribbles graphite powder between plate.There is connection steel plate (4) to rivet tightly on overlapping spring sheet steel root two sides with rivet B (6), connection steel plate (4) afterbody is riveted tightly with rivet C (7) with rocking bar groove (8) and is connected, the whole propelling unit and the rocking bar (16) that links to each other coat with rubber layer, with rust protection, both sides, rocking bar (16) middle part are connected with hull (14) with (13) and rubber cushion (9) peripheral bolt and the nut (10) by flange, and rocking bar (16) other end has connecting bore (12) to be connected with the reciprocating power device.When the reciprocating power device makes rocking bar (16) along diagram direction of arrow reciprocally swinging by connecting bore (12), hinged (15) (sphere or face of cylinder) slide relative of rocking bar (16) then by matching with seat (13), and make bionical propeller blade swing, fully near fish tail.At rocking bar (16) and seat (13) gum cover (11) sealing and antirust is arranged.
Claims (4)
1. bionical propelling unit, rocking bar and hull are hinged, it is characterized in that: central elastic thin plate (1) is the longest, sublevel thin plate (2) center of symmetry elastic sheet (1) shortens successively and is overlapping, with rivet the superposition elastic thin plate is riveted, have connecting panel (4) to use rivet on overlapping elastic sheet root two sides, the connecting panel afterbody is connected with rivet with rocking bar (16).
2. bionical propelling unit according to claim 1 is characterized in that: between Thin Elastic flaggy and the layer graphite powder is arranged.
3. bionical propelling unit according to claim 1 is characterized in that: gapped between the hole of rivet and riveted joint.
4. bionical propelling unit according to claim 1 is characterized in that: have rubber to coat at overlapping elastic sheet and rocking bar place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033257 CN2792944Y (en) | 2005-02-21 | 2005-02-21 | Bionic impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033257 CN2792944Y (en) | 2005-02-21 | 2005-02-21 | Bionic impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2792944Y true CN2792944Y (en) | 2006-07-05 |
Family
ID=36820091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520033257 Expired - Fee Related CN2792944Y (en) | 2005-02-21 | 2005-02-21 | Bionic impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2792944Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100194A (en) * | 2018-01-22 | 2018-06-01 | 袁启 | A kind of marine propeller and its ship |
-
2005
- 2005-02-21 CN CN 200520033257 patent/CN2792944Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100194A (en) * | 2018-01-22 | 2018-06-01 | 袁启 | A kind of marine propeller and its ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |