CN105416542A - Hydraulic reset slab paddle ship propulsion device - Google Patents
Hydraulic reset slab paddle ship propulsion device Download PDFInfo
- Publication number
- CN105416542A CN105416542A CN201510978923.9A CN201510978923A CN105416542A CN 105416542 A CN105416542 A CN 105416542A CN 201510978923 A CN201510978923 A CN 201510978923A CN 105416542 A CN105416542 A CN 105416542A
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- CN
- China
- Prior art keywords
- square
- tube
- shaped blade
- blade
- plate shaped
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/30—Propulsive elements directly acting on water of non-rotary type
- B63H1/36—Propulsive elements directly acting on water of non-rotary type swinging sideways, e.g. fishtail type
Abstract
The invention discloses a hydraulic reset slab paddle ship propulsion device, and belongs to the technical field of ships. The hydraulic reset slab paddle ship propulsion device comprises slab blades, a square tubular shell, a frame shaft and a hydraulic mechanism. The opening direction of the square tubular shell is the front-back direction. A left side plate and a right side plate are longitudinally and vertically arranged. A top plate and a bottom plate are horizontally arranged. The slab blades are located inside the square tubular shell and are perpendicular to the bottom plate of the square tubular shell. The frame shaft is vertically arranged and is close to the right side face of the middle of the left side plate. The slab blades penetrate through a rectangular hole in the middle section of the frame shaft. The upper end and the lower end of the frame shaft are connected with the top plate and the bottom plate of the square tubular shell through bearings. Power for driving the slab blades to rotate is input from the upper end or the lower end of the frame shaft. The slab blades are pushed by the hydraulic mechanism to move forwards linearly. The slab blades conduct semi-cycle movement inside the square tubular shell, the fast expansion and sumo motion effect and mirror surface effect similar to insects can be generated, large thrust can be generated, and efficiency is high.
Description
Technical field
The dull and stereotyped blade marine propulsion of a kind of hydraulic reposition, belongs to technical field of ships, especially relates to a kind of marine propulsion.
Background technology
Traditional marine propulsion 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 dull and stereotyped blade marine propulsion of the higher hydraulic reposition of a kind of efficiency.
The dull and stereotyped blade marine propulsion of a kind of hydraulic reposition, comprises plate shaped blade, square-tube-shaped shell, frame axle and hydraulic gear.Plate shaped blade is rectangular flat plate.Square-tube-shaped shell is surrounded by left side board, top board, right side board and base plate, and the opening direction of square-tube-shaped shell is fore-and-aft direction.Left side board and right side board are longitudinally vertically arranged, top board and floor level are arranged.Plate shaped blade is positioned at square-tube-shaped enclosure, and plate shaped blade is vertical with the base plate of square-tube-shaped shell.Frame axle is vertically arranged and the middle part right flank of close left side board, has a groove, facilitate frame axle to rotate in the middle part of the right flank of left side board.Plate shaped blade passes from the slot in frame axle stage casing, and the two ends up and down of frame axle are connected with base plate respectively by the top board of bearing with square-tube-shaped shell, drives the power of plate shaped blade rotation from the upper end of frame axle or lower end input.For avoiding plate shaped blade to skid off from the slot in frame axle stage casing, be provided with locator card in the rear and front end of plate shaped blade.The hole wall of the slot in frame axle stage casing studs with antifriction ball, in order to reduce the friction that plate shaped blade moves in this hole.The going straight ahead of plate shaped blade promotes by hydraulic gear, and hydraulic gear is arranged on frame axle dead aft.Originally time, plate shaped blade is close to the right flank of the left side board of square-tube-shaped shell and plate shaped blade is positioned at front position, and hydraulic gear is in the rear end that plate shaped blade is just withstood in the position be positioned at closest to frame axle, most its front end of long status.Described device is work like this: first hydraulic gear is retracted, power inputs from the upper end of frame axle simultaneously, drive frame axle to rotate and drive plate shaped blade in square-tube-shaped shell, after the axis of frame axle rotates half cycle, press close to the right flank of the left side board of square-tube-shaped shell in the wings, this time-frame axle stops operating, hydraulic gear has been reduced to most short status, the front end of hydraulic gear is just close to the rear end of plate shaped blade now, then hydraulic gear starts to extend, by hydraulic gear promote plate shaped blade in frame axle going straight ahead to front position, now the relative original position in the position of the rear and front end of plate shaped blade there occurs change, the rear and front end of plate shaped blade has exchanged position, now hydraulic gear is stretched to most long status, namely the front end of hydraulic gear is closest to the position of frame axle, next, hydraulic gear is retracted again, power driven frame axle rotates again, frame axle drives plate shaped blade to stop operating after the axis of frame axle rotates half cycle again, now hydraulic gear has been reduced to most short status, next, hydraulic gear extends again, promote plate shaped blade again in frame axle going straight ahead to original position.Following continuation repeats said process, goes round and begins again.The water in front continuously can be introduced in square-tube-shaped shell and then extrude from rear by plate shaped blade, produces thrust forward.In motion process, plate shaped blade is opened fast above and between the left side board of square-tube-shaped shell and later and close fast between left side board, create class insectival " anxious " and " sumo " movement effects, and due to the constraint of square-tube-shaped shell, plate shaped blade moves and also creates mirror effect in square-tube-shaped shell, can produce very large thrust.
The vertical direction of plate shaped blade is length direction, and the limit being in horizontal direction is the limit of Width.For making propulsion coefficient enough high, the ratio of the aspect ratio of plate shaped blade is between 2 ~ 4.For convenience of plate shaped blade flexible motion and work efficiency is high in square-tube-shaped shell, the distance between the top board lower surface that the length of plate shaped blade is slightly smaller than square-tube-shaped shell to plate upper surface; The right flank that the width of plate shaped blade is slightly smaller than the left side board of square-tube-shaped shell to right side board left surface between distance.
The dull and stereotyped blade marine propulsion of a kind of hydraulic reposition of the present invention includes but not limited to following advantage: degradation of energy is little, efficiency is high, and blade easily makes, obvious tail can not be produced as propeller, also can not there is serious bat water phenomenon as traditional paddlewheel propulsion device.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the dull and stereotyped blade marine propulsion of a kind of hydraulic reposition of the present invention; Fig. 2 is the schematic rear view of frame axle; Fig. 3 is the schematic rear view of plate shaped blade when being in horizontal position.
In figure, 1-represents that plate shaped blade is in front position, and 11-represents that plate shaped blade is in horizontal position, and 12-represents that plate shaped blade is in rearmost position, the locator card of the plate shaped blade of 13-; The rotation direction instruction of the plate shaped blade of 2-; The direction that moves ahead of the plate shaped blade of 3-; The working direction instruction of 4-apparatus of the present invention; The sense of motion instruction of 5-hydraulic gear; 6-square-tube-shaped shell; 61-groove; 7-frame axle, the upper end of 71-frame axle, the lower end of 72-frame axle; 8-hydraulic gear.
Detailed description of the invention
Now by reference to the accompanying drawings the present invention is illustrated: the dull and stereotyped blade marine propulsion of a kind of hydraulic reposition, comprises plate shaped blade, square-tube-shaped shell 6, frame axle 7 and hydraulic gear 8.Plate shaped blade is rectangular flat plate, and the aspect ratio of plate shaped blade is 2: 1.Square-tube-shaped shell 6 is surrounded by left side board, top board, right side board and base plate, and left side board directly utilizes the right wall of boats and ships, and the opening direction of square-tube-shaped shell 6 is fore-and-aft direction.Left side board and right side board are longitudinally vertically arranged, top board and floor level are arranged.It is inner that plate shaped blade is positioned at square-tube-shaped shell 6, and plate shaped blade is vertical with the base plate of square-tube-shaped shell 6.Frame axle 7 is vertically arranged and the middle part right flank of close left side board, has a groove 61, facilitate frame axle 7 to rotate in the middle part of the right flank of left side board.Plate shaped blade passes from the slot in frame axle 7 stage casing, and the two ends up and down of frame axle 7 are connected with base plate respectively by the top board of bearing with square-tube-shaped shell 6, drives the power of plate shaped blade rotation to input from the upper end 71 of frame axle.For avoiding plate shaped blade to skid off from the slot in frame axle 7 stage casing, be provided with locator card 13 in the rear and front end of plate shaped blade.The hole wall of the slot in frame axle 7 stage casing studs with antifriction ball, in order to reduce the friction that plate shaped blade moves in this hole.The going straight ahead of plate shaped blade promotes by hydraulic gear 8, and hydraulic gear 8 is arranged on frame axle 7 dead aft.Originally time, plate shaped blade is close to the right flank of the left side board of square-tube-shaped shell 6 and plate shaped blade is positioned at front position, and hydraulic gear 8 is in the rear end that plate shaped blade is just withstood in the position be positioned at closest to frame axle 7, most its front end of long status.Described device is work like this: first hydraulic gear 8 is retracted, power inputs from the upper end of frame axle 7 simultaneously, drive frame axle 7 to rotate and drive plate shaped blade in square-tube-shaped shell 6, after the axis of frame axle 7 rotates half cycle, press close to the right flank of the left side board of square-tube-shaped shell 6 in the wings, this time-frame axle 7 stops operating, hydraulic gear 8 has been reduced to most short status, the front end of hydraulic gear 8 is just close to the rear end of plate shaped blade now, then hydraulic gear 8 starts to extend, by hydraulic gear 8 promote plate shaped blade in frame axle 7 going straight ahead to front position, now the relative original position in the position of the rear and front end of plate shaped blade there occurs change, the rear and front end of plate shaped blade has exchanged position, now hydraulic gear 8 is stretched to most long status, namely the front end of hydraulic gear 8 arrives the rear end of withstanding plate shaped blade now closest to the position of frame axle, next, hydraulic gear 8 is retracted again, power driven frame axle 8 rotates again, frame axle 8 drives plate shaped blade to stop operating after the axis of frame axle 7 rotates half cycle again, now hydraulic gear 8 has been reduced to most short status, next, hydraulic gear 8 extends again, promote plate shaped blade again in frame axle 7 going straight ahead to original position.Following continuation repeats said process, goes round and begins again.The water in front continuously can be introduced in square-tube-shaped shell 6 and then extrude from rear by plate shaped blade, produces thrust forward.In motion process, plate shaped blade is made periodically half turn and going straight ahead and is hocketed, namely plate shaped blade makes half circular motion under the combined action of frame axle 7 and hydraulic gear 8, plate shaped blade is opened fast before frame axle 7 and between the left side board of square-tube-shaped shell 6 and closes fast after frame axle 7 and between left side board, create class insectival " anxious " and " sumo " movement effects, and due to the constraint of square-tube-shaped shell 6, plate shaped blade moves and also creates mirror effect in square-tube-shaped shell 6, can produce very large thrust.Described plant efficiency is very high, and propulsion coefficient can reach more than 80%, can not produce obvious tail as propeller, also can not there is serious bat water phenomenon as traditional paddlewheel propulsion device.If increase the aspect ratio of plate shaped blade, propulsion coefficient will be higher.
Claims (4)
1. the dull and stereotyped blade marine propulsion of hydraulic reposition, is characterized in that: comprise plate shaped blade, square-tube-shaped shell (6), frame axle (7) and hydraulic gear (8); Square-tube-shaped shell (6) is surrounded by left side board, top board, right side board and base plate, and the opening direction of square-tube-shaped shell (6) is fore-and-aft direction; Left side board and right side board are longitudinally vertically arranged, top board and floor level are arranged; It is inner that plate shaped blade is positioned at square-tube-shaped shell (6), and plate shaped blade is vertical with the base plate of square-tube-shaped shell (6); Frame axle (7) is vertically arranged and the middle part right flank of close left side board, has a groove (61) in the middle part of the right flank of left side board; Plate shaped blade passes from the slot in frame axle (7) stage casing, and the two ends up and down of frame axle (7) are connected with base plate respectively by the top board of bearing with square-tube-shaped shell (6); The rear and front end of plate shaped blade is provided with locator card (13); The hole wall of the slot in frame axle (7) stage casing studs with antifriction ball; The going straight ahead of plate shaped blade promotes by hydraulic gear (8), and hydraulic gear (8) is arranged on frame axle (7) dead aft; Power driven frame axle (7) is done periodically to turn to stop transport and is dynamicly driven plate shaped blade to do periodically to turn and stop transport dynamic, and plate shaped blade is made half cycle and moved under the combined action of frame axle (7) and hydraulic gear (8).
2. the dull and stereotyped blade marine propulsion of a kind of hydraulic reposition according to claim 1, is characterized in that: the left side board of right wall as square-tube-shaped shell (6) utilizing boats and ships.
3. the dull and stereotyped blade marine propulsion of a kind of hydraulic reposition according to claim 1, is characterized in that: the ratio of the aspect ratio of plate shaped blade is between 2 ~ 4.
4. the dull and stereotyped blade marine propulsion of a kind of hydraulic reposition according to claim 1 or 2 or 3, is characterized in that: the distance between the top board lower surface that the length of plate shaped blade is slightly smaller than square-tube-shaped shell (6) to plate upper surface; The right flank that the width of plate shaped blade is slightly smaller than the left side board of square-tube-shaped shell (6) to right side board left surface between distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978923.9A CN105416542B (en) | 2015-12-24 | 2015-12-24 | A kind of hydraulic pressure resets tablet blade marine propulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978923.9A CN105416542B (en) | 2015-12-24 | 2015-12-24 | A kind of hydraulic pressure resets tablet blade marine propulsion |
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| Publication Number | Publication Date |
|---|---|
| CN105416542A true CN105416542A (en) | 2016-03-23 |
| CN105416542B CN105416542B (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510978923.9A Active CN105416542B (en) | 2015-12-24 | 2015-12-24 | A kind of hydraulic pressure resets tablet blade marine propulsion |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102293A (en) * | 1976-07-29 | 1978-07-25 | Societe D'etude Et De Gestion Des Brevets De La Roche Kerandraon Et De Saulces De Freycinet "S.E.G." | Device for propelling ships |
| CN101537881A (en) * | 2008-03-17 | 2009-09-23 | 王志成 | High-efficiency marine propulsion plant |
| CN102180245A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | Ship propelling device with internal gear-engaging flat paddle |
| CN102180246A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | External gear engaged flat paddle ship propulsion unit |
| CN102180248A (en) * | 2011-03-26 | 2011-09-14 | 王志成 | Square tube ship propelling device |
| CN205221069U (en) * | 2015-12-24 | 2016-05-11 | 佛山市神风航空科技有限公司 | Hydraulic pressure dull and stereotyped paddle marine propulsion means that resets |
-
2015
- 2015-12-24 CN CN201510978923.9A patent/CN105416542B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102293A (en) * | 1976-07-29 | 1978-07-25 | Societe D'etude Et De Gestion Des Brevets De La Roche Kerandraon Et De Saulces De Freycinet "S.E.G." | Device for propelling ships |
| CN101537881A (en) * | 2008-03-17 | 2009-09-23 | 王志成 | High-efficiency marine propulsion plant |
| CN102180248A (en) * | 2011-03-26 | 2011-09-14 | 王志成 | Square tube ship propelling device |
| CN102180245A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | Ship propelling device with internal gear-engaging flat paddle |
| CN102180246A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | External gear engaged flat paddle ship propulsion unit |
| CN205221069U (en) * | 2015-12-24 | 2016-05-11 | 佛山市神风航空科技有限公司 | Hydraulic pressure dull and stereotyped paddle marine propulsion means that resets |
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| Publication number | Publication date |
|---|---|
| CN105416542B (en) | 2018-05-25 |
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Effective date of registration: 20191224 Address after: 300000 No. 357, free trade road, Airport Economic Zone, Dongli District, Tianjin Patentee after: TIANJIN JINHANG INSTITUTE OF COMPUTING TECHNOLOGY Address before: Foshan City, Guangdong province 528500 city streets Gaoming District No. 78 Jiangwan Road, room 402 Fu Wan Patentee before: Shenfeng science and technology of aviation Co., Ltd of Foshan City |