CN105383662A - Hydraulic-reset plate blade ship propeller - Google Patents
Hydraulic-reset plate blade ship propeller Download PDFInfo
- Publication number
- CN105383662A CN105383662A CN201510978930.9A CN201510978930A CN105383662A CN 105383662 A CN105383662 A CN 105383662A CN 201510978930 A CN201510978930 A CN 201510978930A CN 105383662 A CN105383662 A CN 105383662A
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- Prior art keywords
- plate blade
- gear
- square tube
- frame axle
- hydraulic
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a hydraulic-reset plate blade ship propeller, and belongs to the technical field of ships. The hydraulic-reset plate blade ship propeller comprises a left plate blade, a right plate blade, a hydraulic mechanism, a square pipe, a left frame shaft, a right frame shaft and a gear set. The square pipe is open in the front-back direction. The left frame shaft and the right frame shaft are symmetrically and vertically arranged on the left side and the right side of the middle of the square pipe, the upper end of the left frame shaft and the upper end of the right frame shaft are connected with a top plate of the square pipe through bearings, and the lower end of the left frame shaft and the lower end of the right frame shaft are connected with a bottom plate of the square pipe through bearings. The meshing transmission ratio of a left gear to a right gear is 1:1. The left plate blade and the right plate blade are symmetrically installed in the square pipe and penetrate through a long-strip-shaped hole of the middle section of the left frame shaft and a long-strip-shaped hole formed in the middle section of the right frame shaft respectively. The hydraulic mechanism is longitudinally installed between the left frame shaft and the right frame shaft and used for drawing the left plate blade and the right plate blade to the front-most position from the rear-most position. The left plate blade and the right plate blade do symmetrical semi-cycle motion in the square pipe to generate the 'sudden spreading' and 'sumo' motion effects similar to those of insects and the mirror surface effect, the generated pushing force is very large, and the efficiency is higher.
Description
Technical field
The dull and stereotyped paddle boat ship propeller of a kind of hydraulic reposition, 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 dull and stereotyped paddle boat ship propeller of the higher hydraulic reposition of a kind of efficiency.
The dull and stereotyped paddle boat ship propeller of a kind of hydraulic reposition, comprises left plate blade, right plate blade, hydraulic gear, square tube, left frame axle, right frame axle, gear cluster and filter screen.Square tube is surrounded by left side board, top board, right side board and base plate.The left side board of square tube and right side board are longitudinally vertically arranged, top board and floor level are arranged.The opening direction of square tube is fore-and-aft direction.Left frame axle is identical with right frame axle construction, and their symmetries are vertically arranged in the right and left in the middle part of square tube, and their respective two ends are up and down connected with base plate with the top board of square tube respectively by bearing.Gear cluster comprises left gear and right gear, and left gear is identical with right gear, and they are arranged on the upper end of left frame axle and the upper end of right frame axle respectively.Left gear and right gear are placed in outside square tube, and be positioned at the top of square tube, they engage each other, and the transmitting ratio of their engagements is 1: 1.Left plate blade is identical with right plate blade, and they are rectangular flat plate, and their vertical edges is length direction, and the limit be horizontal is Width, and the ratio of their aspect ratio is between 1 ~ 3.Left plate blade and right plate blade symmetry are installed on square tube inside, and they are all vertical with the base plate of square tube, and they pass respectively from the elongate holes in the stage casing of left frame axle and right frame axle.The rear end of hydraulic gear is in T shape, and hydraulic gear is longitudinally installed between left frame axle and right frame axle.Hydraulic gear seesaws, and the effect of hydraulic gear moves left plate blade and right plate blade to front position from rearmost position.The upper end of the power driving left plate blade and right plate blade to rotate from left frame axle or the upper end input of right frame axle.For avoiding left plate blade to skid off from the elongate holes in left frame axle stage casing, be provided with locator card in the rear and front end of left plate blade.The hole wall of the elongate holes in left frame axle stage casing studs with antifriction ball or needle roller, in order to reduce the friction that left plate blade moves in this hole.For avoiding the foreign material such as the fish in water, weeds to enter square tube, in the front of square tube, filter screen is installed.
Propelling unit of the present invention is like this work: time originally, left plate blade and the equal end wise of right plate blade are in rearmost position, and hydraulic gear is in most long status its rear end and is positioned at after the rear end of left plate blade and right plate blade.First hydraulic gear is retracted forward, left plate blade and right plate blade are pulled to front position simultaneously, following power inputs from the upper end of left frame axle, drive left frame axle to rotate and drive left plate blade longitudinally to stop in the wings after the axis of left frame axle rotates counterclockwise half cycle in square tube, power is passed to right frame axle by gear cluster simultaneously, right frame axle rotates and drives right plate blade longitudinally to stop in the wings after the axis both clockwise of right frame axle rotates half cycle in square tube, in the process that left plate blade just now and right plate blade synchronous backward rotate, hydraulic gear also extends simultaneously backward, when left plate blade and right plate blade forward rearmost position to, the rear end of hydraulic gear has arrived after the rear end of left plate blade and right plate blade, following left frame axle and right frame axle suspend and rotate, hydraulic gear start to haul plate blade and right plate blade again straight line forward to front position, then hydraulic gear extends backward again, power drives again left frame axle and right frame axle to rotate left the putting down of drive again and analyses blade and right plate blade conter clockwise and the thoughtful rearmost position of cw synchronous axial system half respectively simultaneously, now the rear end of hydraulic gear arrives rearmost end, has got back to again initial state.Following continuation repeats said process, goes round and begins again.The water in front continuously can be introduced in square tube and then extrude from rear by left plate blade and right plate blade, produces thrust forward.In motion process, open fast between left plate blade and right plate blade above and close fast between left plate blade and right plate blade below, create class insectival " anxious " and " sumo " movement effects, and due to the constraint of square tube, left plate blade and right plate blade move and also create mirror effect in square tube, can produce very large thrust.
For convenience of left plate blade and right plate blade flexible motion and efficiently working in square tube, the distance between the top board lower surface that the length of left plate blade and right plate blade is all slightly smaller than square tube to plate upper surface; The right flank that the width sum of left plate blade and right plate blade is slightly smaller than the left side board of square tube to right side board left surface between distance; Left frame axle and right frame axle are as far as possible near installing.
The dull and stereotyped paddle boat ship propeller 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 serious bat water phenomenon can not be there is as traditional paddlewheel propulsion device, owing to adopting twayblade symmetric configuration, operate steadily.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the dull and stereotyped paddle boat ship propeller of a kind of hydraulic reposition of the present invention; Fig. 2 is the schematic rear view of frame axle.
In figure, 1-represents that left plate blade is in front position, and 11-represents that left plate blade is in horizontal position, and 12-represents that left plate blade is in rearmost position, the rotation direction instruction of 13-left plate blade, the direction that moves ahead of 14-left plate blade; 2-represents that right plate blade is in front position, and 21-represents that right plate blade is in horizontal position, and 22-represents that right plate blade is in rearmost position, the rotation direction instruction of the right plate blade of 23-, the direction that moves ahead of the right plate blade of 24-; 3-hydraulic gear, the rear end of 31-hydraulic gear, the sense of motion instruction of 32-hydraulic gear; The angle of rake working direction instruction of 4-the present invention; 51-left gear, 52-right gear; 6-square tube; The left frame axle of 71-, the upper end of the left frame axle of 711-, the lower end of the left frame axle of 712-, the right frame axle of 72-; 8-filter screen.
Detailed description of the invention
Now by reference to the accompanying drawings the present invention is illustrated: the dull and stereotyped paddle boat ship propeller of a kind of hydraulic reposition, comprises left plate blade, right plate blade, hydraulic gear 3, square tube 6, left frame axle 71, right frame axle 72, gear cluster and filter screen 8.Square tube 6 is surrounded by left side board, top board, right side board and base plate.The left side board of square tube 6 and right side board are longitudinally vertically arranged, top board and floor level are arranged.The opening direction of square tube 6 is fore-and-aft direction.Left frame axle 71 is identical with right frame axle 72 structure, and their symmetries are vertically arranged in the right and left in the middle part of square tube 6, and their respective two ends are up and down connected with base plate respectively by the top board of bearing with square tube 6.Gear cluster comprises left gear 51 and right gear 52, and left gear 51 is identical with right gear 52, and they are arranged on the upper end of left frame axle 71 and the upper end of right frame axle 72 respectively.Left gear 51 and right gear 52 are placed in outside square tube 6, are positioned at the top of square tube 6, and left gear 51 and right gear 52 engage each other, and the transmitting ratio of their engagements is 1: 1.Left plate blade is identical with right plate blade, and they are rectangular flat plate, and their vertical edges is length direction, and the limit be horizontal is Width, and their aspect ratio is 1.5: 1.Left plate blade and right plate blade symmetry are installed on that square tube 6 is inner, and they are all vertical with the base plate of square tube 6, and they pass respectively from the elongate holes in the stage casing of left frame axle 71 and right frame axle 72.The rear end 31 of hydraulic gear is in T shape, and hydraulic gear 3 is longitudinally installed between left frame axle 71 and right frame axle 72.Hydraulic gear 3 seesaws, and the effect of hydraulic gear 3 moves left plate blade and right plate blade to front position from rearmost position.The power driving left plate blade and right plate blade to rotate inputs from the upper end of left frame axle 71.The rear and front end of left plate blade and right plate blade is all provided with locator card.The hole wall of the elongate holes in left frame axle 71 stage casing studs with antifriction needle roller, in order to reduce the friction that left plate blade moves in this hole.For avoiding the foreign material such as the fish in water, weeds to enter square tube, in the front of square tube 6, filter screen 8 is installed.
Described propelling unit is like this work: time originally, left plate blade and right plate blade are all longitudinally vertically arranged and be in rearmost position, and hydraulic gear 3 is in most long status its rear end and is positioned at after the rear end of left plate blade and right plate blade.First hydraulic gear 3 is retracted forward, left plate blade and right plate blade are pulled to front position simultaneously, following power inputs from the upper end of left frame axle 71, drive left frame axle 71 to rotate and drive left plate blade longitudinally to stop in the wings after the axis of left frame axle 71 rotates counterclockwise half cycle in square tube 6, power is passed to right frame axle 72 by gear cluster simultaneously, right frame axle 72 rotates and drives right plate blade longitudinally to stop in the wings after the axis both clockwise of right frame axle 72 rotates half cycle in square tube 6, in the process that left plate blade just now and right plate blade synchronous backward rotate, hydraulic gear 3 also extends simultaneously backward, when left plate blade and right plate blade forward rearmost position to, the rear end 31 of hydraulic gear has arrived after the rear end of left plate blade and right plate blade, following left frame axle 71 and right frame axle 72 suspend and rotate, hydraulic gear 3 start to haul plate blade and right plate blade again straight line forward to front position, then hydraulic gear 3 extends backward again, power drives again left frame axle 71 and right frame axle 72 to rotate left the putting down of drive again and analyses blade and right plate blade conter clockwise and the thoughtful rearmost position of cw synchronous axial system half respectively simultaneously, now the rear end 31 of hydraulic gear arrives rearmost end, has got back to again initial state.Following continuation repeats said process, goes round and begins again.The water in front continuously can be introduced in square tube and then extrude from rear by left plate blade and right plate blade, produces thrust forward.In motion process, open fast between left plate blade and right plate blade above and close fast between left plate blade and right plate blade below, create class insectival " anxious " and " sumo " movement effects, and due to the constraint of square tube 6, left plate blade and right plate blade move and also create mirror effect in square tube 6, can produce very large thrust.Described plant efficiency is very high, 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 left plate blade and right plate blade, propulsion coefficient will be higher.
Claims (5)
1. the dull and stereotyped paddle boat ship propeller of hydraulic reposition, is characterized in that: comprise left plate blade, right plate blade, hydraulic gear (3), square tube (6), left frame axle (71), right frame axle (72) and gear cluster; Square tube (6) is surrounded by left side board, top board, right side board and base plate; The left side board of square tube (6) and right side board are longitudinally vertically arranged, top board and floor level are arranged; The opening direction of square tube (6) is fore-and-aft direction; Left frame axle (71) is identical with right frame axle (72) structure, and their symmetries are vertically arranged in the right and left at square tube (6) middle part, and their respective two ends are up and down connected with base plate respectively by the top board of bearing with square tube (6); Gear cluster comprises left gear (51) and right gear (52), and left gear (51) is identical with right gear (52), and they are arranged on the upper end of left frame axle (71) and the upper end of right frame axle (72) respectively; Left gear (51) and right gear (52) are placed in outside square tube (6), are positioned at the top of square tube (6), and left gear (51) and right gear (52) engage each other, and the transmitting ratio of their engagements is 1: 1; Left plate blade is identical with right plate blade, and they are rectangular flat plate; Left plate blade and right plate blade symmetry are installed on that square tube (6) is inner, and they are all vertical with the base plate of square tube (6), and they pass respectively from the elongate holes in the stage casing of left frame axle (71) and right frame axle (72); The rear end (31) of hydraulic gear is in T shape, and hydraulic gear (3) is longitudinally installed between left frame axle (71) and right frame axle (72); The rear and front end of left plate blade and right plate blade is all provided with locator card.
2. the dull and stereotyped paddle boat ship propeller of a kind of hydraulic reposition according to claim 1, it is characterized in that: also comprise filter screen (8), filter screen (8) is arranged on the front of square tube (6).
3. the dull and stereotyped paddle boat ship propeller of a kind of hydraulic reposition according to claim 1, is characterized in that: the ratio of the aspect ratio of left plate blade is between 1 ~ 3.
4. the dull and stereotyped paddle boat ship propeller of a kind of hydraulic reposition according to claim 1, is characterized in that: the hole wall of the elongate holes in left frame axle (71) stage casing studs with antifriction ball or needle roller.
5. the dull and stereotyped paddle boat ship propeller of a kind of hydraulic reposition according to claim 1 or 2 or 3 or 4, is characterized in that: the distance between the top board lower surface that the length of left plate blade and right plate blade is all less than square tube (6) to plate upper surface; The right flank that the width sum of left plate blade and right plate blade is less than the left side board of square tube (6) to right side board left surface between distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978930.9A CN105383662B (en) | 2015-12-24 | 2015-12-24 | A kind of hydraulic reset plate blade marine propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978930.9A CN105383662B (en) | 2015-12-24 | 2015-12-24 | A kind of hydraulic reset plate blade marine propeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105383662A true CN105383662A (en) | 2016-03-09 |
| CN105383662B CN105383662B (en) | 2019-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978930.9A Active CN105383662B (en) | 2015-12-24 | 2015-12-24 | A kind of hydraulic reset plate blade marine propeller |
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| Country | Link |
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| CN (1) | CN105383662B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10218A (en) * | 1853-11-08 | Wagost-bbake | ||
| JPH11208581A (en) * | 1998-01-20 | 1999-08-03 | Ryuichi Koike | Hydro-scooter device |
| CN101249881A (en) * | 2008-03-29 | 2008-08-27 | 王志成 | Flat paddle square tube propeller for ship crafts |
| 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 |
| CN102211655A (en) * | 2011-05-12 | 2011-10-12 | 郑志刚 | Bionic bidirectional thruster for ship |
| CN103121501A (en) * | 2013-01-21 | 2013-05-29 | 王志成 | Annular flat plate paddle ship propulsion device |
| CN205221062U (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 propulsor that resets |
-
2015
- 2015-12-24 CN CN201510978930.9A patent/CN105383662B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10218A (en) * | 1853-11-08 | Wagost-bbake | ||
| JPH11208581A (en) * | 1998-01-20 | 1999-08-03 | Ryuichi Koike | Hydro-scooter device |
| CN101249881A (en) * | 2008-03-29 | 2008-08-27 | 王志成 | Flat paddle square tube propeller for ship crafts |
| 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 |
| CN102211655A (en) * | 2011-05-12 | 2011-10-12 | 郑志刚 | Bionic bidirectional thruster for ship |
| CN103121501A (en) * | 2013-01-21 | 2013-05-29 | 王志成 | Annular flat plate paddle ship propulsion device |
| CN205221062U (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 propulsor that resets |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105383662B (en) | 2019-11-05 |
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Effective date of registration: 20190814 Address after: 230000 18 Floor, Block C, J2 District, Phase II Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Applicant after: Hefei dragon totem Information Technology Co., Ltd. Address before: Foshan City, Guangdong province 528500 city streets Gaoming District No. 78 Jiangwan Road, room 402 Fu Wan Applicant before: Shenfeng science and technology of aviation Co., Ltd of Foshan City |
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Effective date of registration: 20191011 Address after: 233600, the south side of Le Road, Woyang Industrial Park, Woyang County, Bozhou, Anhui Applicant after: Guoyang Xinlong Ship Accessories Co., Ltd. Address before: 230000 18 Floor, Block C, J2 District, Phase II Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Applicant before: Hefei dragon totem Information Technology Co., Ltd. |
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