CN105564619A - Combined four-blade propeller based on CAPP (computer-aided process planning) system - Google Patents
Combined four-blade propeller based on CAPP (computer-aided process planning) system Download PDFInfo
- Publication number
- CN105564619A CN105564619A CN201510840078.9A CN201510840078A CN105564619A CN 105564619 A CN105564619 A CN 105564619A CN 201510840078 A CN201510840078 A CN 201510840078A CN 105564619 A CN105564619 A CN 105564619A
- Authority
- CN
- China
- Prior art keywords
- propeller
- blade
- screw propeller
- permanent seat
- screw
- 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.)
- Granted
Links
Classifications
-
- 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
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
Abstract
The invention provides a combined four-blade propeller based on a CAPP (computer-aided process planning) system. The combined four-blade propeller comprises a propeller, a spindle and a propeller fixing seat, wherein the propeller is formed by buckling two double-blade propellers, the spindle is fixedly connected with the propeller through a fixing plate on the spindle, and the propeller fixing seat is connected with the spindle through a connection bolt for fixation and propped against the propeller to realize two-side clamping of the propeller. The combined four-blade propeller is simple in structure and reasonable in design, two-side clamping of the propeller is realized by the aid of the propeller fixing seat and the fixing plate, the safety is higher, mounting and dismounting methods are simple and quick, follow-up maintenance is facilitated, meanwhile, the propeller is formed by buckling the two double-blade propellers, and when one two-blade propeller is damaged, all that is required is to replace the damaged one instead of replacing the whole propeller.
Description
Technical field
The present invention relates to Propeller technology field, particularly a kind of combination quadruple based on CAPP system.
Background technology
Screw propeller depends on blade to rotate in air or water, is the device of propulsive force by turn of engine power conversion, and two or more leaf can be had to be connected with hub, and the one side backward of leaf is helical surface or a kind of ship propeller being similar to helical surface.Screw propeller is divided into a variety of, and application is also very extensive, as the propelling unit etc. of aircraft, steamer.Existing marine propeller due to device loaded down with trivial details, volume is comparatively large, is unfavorable for the maintenance in later stage, needs to carry out overall replacing to it after damage, and cost is higher, can not meet the demand of producer.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of combination quadruple based on CAPP system.
For solving above technical matters, technical scheme provided by the invention is:
A kind of combination quadruple based on CAPP system, it is characterized in that, comprise screw propeller, rotating shaft and screw propeller permanent seat, described screw propeller comprises the first screw propeller and the second screw propeller, described first screw propeller comprises the first propeller hub and the first blade, described first propeller hub comprises the first clamping block and is positioned at first contiguous block at the first clamping block two ends, the middle part of described first clamping block has the first axis hole, described first contiguous block is circular arc, central angle corresponding to its circular arc being is α, described α is 90 °, described second screw propeller comprises the second propeller hub and the second blade, described second propeller hub comprises the second clamping block and is positioned at second contiguous block at the second clamping block two ends, the middle part of described second clamping block has the second axis hole, described second contiguous block is circular arc, central angle corresponding to its circular arc being is β, described β is 90 °,
The thickness of described first clamping block and the second clamping block is D1, the thickness of described first contiguous block and the second contiguous block is D2, described D1=1/2*D2, first propeller hub and the second propeller hub fasten mutually, and form propeller hub, described first axis hole is identical with the pore size of the second axis hole and communicate, form propeller shaft hole, described first blade is fixedly installed on the first contiguous block, and described second blade is fixedly installed on the second contiguous block, and the first blade and the second blade are arranged in " ten " font;
Described screw propeller permanent seat is tapered, comprise connecting screw hole, fixed orifice, tie bolt and permanent seat cap, described connecting screw hole is arranged at the bottom of the taper that screw propeller permanent seat is, the first negative thread is provided with in connecting screw hole, described fixed orifice is arranged at the top of the taper that screw propeller permanent seat is, the second negative thread is provided with in fixed orifice, the lower end of described permanent seat cap is provided with the first outside thread, permanent seat cap is fixed on the top of screw propeller permanent seat by the first outside thread and the second negative thread, connecting screw hole and fixed orifice are communicated by connecting bore, described tie bolt is arranged in fixed orifice, its lower end is through connecting bore, stretch in connecting screw hole,
Described rotating shaft comprises coupling end, described coupling end is provided with adapter plate, the second outside thread and fixing threaded hole, described adapter plate is provided with bolt of rear end plate, the 3rd negative thread is provided with in described fixing threaded hole, rotating shaft is through propeller shaft hole, propeller hub is close to adapter plate, and be fixedly connected with adapter plate by bolt of rear end plate, realize the fixing of rotating shaft and screw propeller, the coupling end of rotating shaft is connected with screw propeller permanent seat with the first negative thread by the second outside thread, and the connection of the 3rd negative thread and rotating shaft is passed through in the lower end of tie bolt.
Beneficial effect of the present invention is:
A kind of combination quadruple based on CAPP system that the present invention proposes, comprise screw propeller, rotating shaft and screw propeller permanent seat, screw propeller is that 2 two bladed propellers fastenings form, rotating shaft by the adapter plate on it and screw propeller affixed, screw propeller permanent seat is connected with rotating shaft by tie bolt, realize fixing, and compress screw propeller, realize the two sides clamping of screw propeller, structure of the present invention is simple, reasonable in design, by screw propeller permanent seat and adapter plate, realize clamping the two sides of screw propeller, safety is higher, and Assembly &Disassembly method is simple, fast, be convenient to later maintenance, simultaneously, screw propeller is that 2 two bladed propellers fastenings form, when single two bladed propeller damages, without the need to integral replacing, singlely to change.
Accompanying drawing explanation
Fig. 1 schematic diagram of the present invention.
Fig. 2 first screw propeller and the second screw propeller schematic diagram.
Fig. 3 first screw propeller and the second screw propeller combination of side view.
Fig. 4 propeller hub section drawing.
Detailed description of the invention
A kind of combination quadruple based on CAPP system as shown in the figure, it is characterized in that, comprise screw propeller 1, rotating shaft 2 and screw propeller permanent seat 3, described screw propeller 1 comprises the first screw propeller 4 and the second screw propeller 5, described first screw propeller 4 comprises the first propeller hub 6 and the first blade 7, described first propeller hub 6 comprises the first clamping block 8 and is positioned at first contiguous block 9 at the first clamping block 8 two ends, the middle part of described first clamping block 8 has the first axis hole 10, described first contiguous block 9 is in circular arc, central angle corresponding to its circular arc being is α, described α is 90 °, described second screw propeller 5 comprises the second propeller hub 11 and the second blade 12, described second propeller hub 11 comprises the second clamping block 13 and is positioned at second contiguous block 14 at the second clamping block 13 two ends, the middle part of described second clamping block 13 has the second axis hole 101, described second contiguous block 14 is in circular arc, central angle corresponding to its circular arc being is β, described β is 90 °,
The thickness of described first clamping block 8 and the second clamping block 13 is D1, the thickness of described first contiguous block 9 and the second contiguous block 14 is D2, described D1=1/2*D2, first propeller hub 6 and the second propeller hub 11 fasten mutually, form propeller hub 15, described first axis hole 10 is identical with the pore size of the second axis hole 101 and communicate, form propeller shaft hole 16, described first blade 7 is fixedly installed on the first contiguous block 9, described second blade 12 is fixedly installed on the second contiguous block 14, and the first blade 7 and the second blade 12 are arranged in " ten " font;
Described screw propeller permanent seat 3 is tapered, comprise connecting screw hole 17, fixed orifice 18, tie bolt 19 and permanent seat cap 20, described connecting screw hole 17 is arranged at the bottom of the taper that screw propeller permanent seat 3 is, the first negative thread 21 is provided with in connecting screw hole 17, described fixed orifice 18 is arranged at the top of the taper that screw propeller permanent seat 3 is, the second negative thread 22 is provided with in fixed orifice 18, the lower end of described permanent seat cap 20 is provided with the first outside thread 23, permanent seat cap 20 is fixed on the top of screw propeller permanent seat 3 by the first outside thread 23 and the second negative thread 22, connecting screw hole 17 and fixed orifice 18 are communicated by connecting bore 23, described tie bolt 19 is arranged in fixed orifice 18, its lower end is through connecting bore 23, stretch in connecting screw hole 17,
Described rotating shaft 2 comprises coupling end 24, described coupling end 24 is provided with adapter plate 25, second outside thread 26 and fixing threaded hole 27, described adapter plate 25 is provided with bolt of rear end plate 28, the 3rd negative thread 29 is provided with in described fixing threaded hole 27, rotating shaft 2 is through propeller shaft hole 16, propeller hub 15 is close to adapter plate 25, and be fixedly connected with adapter plate 25 by bolt of rear end plate 28, realize the fixing of rotating shaft 2 and screw propeller 1, the coupling end 24 of rotating shaft 2 is connected with screw propeller permanent seat 3 with the first negative thread 21 by the second outside thread 26, the lower end of tie bolt 19 is by the connection of the 3rd negative thread 29 with rotating shaft 2.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1. the combination quadruple based on CAPP system, it is characterized in that, comprise screw propeller, rotating shaft and screw propeller permanent seat, described screw propeller comprises the first screw propeller and the second screw propeller, described first screw propeller comprises the first propeller hub and the first blade, described first propeller hub comprises the first clamping block and is positioned at first contiguous block at the first clamping block two ends, the middle part of described first clamping block has the first axis hole, described first contiguous block is circular arc, central angle corresponding to its circular arc being is α, described α is 90 °, described second screw propeller comprises the second propeller hub and the second blade, described second propeller hub comprises the second clamping block and is positioned at second contiguous block at the second clamping block two ends, the middle part of described second clamping block has the second axis hole, described second contiguous block is circular arc, central angle corresponding to its circular arc being is β, described β is 90 °.
2. a kind of combination quadruple based on CAPP system as claimed in claim 1, it is characterized in that, the thickness of described first clamping block and the second clamping block is D1, the thickness of described first contiguous block and the second contiguous block is D2, described D1=1/2*D2, first propeller hub and the second propeller hub fasten mutually, form propeller hub, described first axis hole is identical with the pore size of the second axis hole and communicate, form propeller shaft hole, described first blade is fixedly installed on the first contiguous block, described second blade is fixedly installed on the second contiguous block, first blade and the second blade are arranged in " ten " font.
3. a kind of combination quadruple based on CAPP system as claimed in claim 1, it is characterized in that, described screw propeller permanent seat is tapered, comprise connecting screw hole, fixed orifice, tie bolt and permanent seat cap, described connecting screw hole is arranged at the bottom of the taper that screw propeller permanent seat is, the first negative thread is provided with in connecting screw hole, described fixed orifice is arranged at the top of the taper that screw propeller permanent seat is, the second negative thread is provided with in fixed orifice, the lower end of described permanent seat cap is provided with the first outside thread, permanent seat cap is fixed on the top of screw propeller permanent seat by the first outside thread and the second negative thread, connecting screw hole and fixed orifice are communicated by connecting bore, described tie bolt is arranged in fixed orifice, its lower end is through connecting bore, stretch in connecting screw hole.
4. a kind of combination quadruple based on CAPP system as claimed in claim 1, it is characterized in that, described rotating shaft comprises coupling end, described coupling end is provided with adapter plate, second outside thread and fixing threaded hole, described adapter plate is provided with bolt of rear end plate, the 3rd negative thread is provided with in described fixing threaded hole, rotating shaft is through propeller shaft hole, propeller hub is close to adapter plate, and be fixedly connected with adapter plate by bolt of rear end plate, realize the fixing of rotating shaft and screw propeller, the coupling end of rotating shaft is connected with screw propeller permanent seat with the first negative thread by the second outside thread, the connection of the 3rd negative thread and rotating shaft is passed through in the lower end of tie bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840078.9A CN105564619B (en) | 2015-11-27 | 2015-11-27 | A kind of combination four-blade propeller based on CAPP system designs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840078.9A CN105564619B (en) | 2015-11-27 | 2015-11-27 | A kind of combination four-blade propeller based on CAPP system designs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105564619A true CN105564619A (en) | 2016-05-11 |
| CN105564619B CN105564619B (en) | 2017-11-21 |
Family
ID=55875368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510840078.9A Active CN105564619B (en) | 2015-11-27 | 2015-11-27 | A kind of combination four-blade propeller based on CAPP system designs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105564619B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639289A (en) * | 2018-07-02 | 2018-10-12 | 安徽思源三轻智能制造有限公司 | A kind of low-loss marine propeller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US496857A (en) * | 1893-05-09 | Propeller | ||
| GB121504A (en) * | 1917-12-11 | 1918-12-11 | James Kelly Moore | Improvements relating to Propellers for Water and Air Craft. |
| CN2252045Y (en) * | 1995-12-29 | 1997-04-16 | 任国需 | Double-impeller propeller for suspension water curtain type dust-removing desulfurization device |
| CN101300169A (en) * | 2005-11-01 | 2008-11-05 | 全球能量有限公司 | Quiet propeller |
| CN202526908U (en) * | 2012-03-15 | 2012-11-14 | 张锦海 | Double-leaf propeller of model plane |
| CN205256624U (en) * | 2015-11-27 | 2016-05-25 | 镇江同舟螺旋桨有限公司 | Combination four -blade propeller based on CAPP system design |
-
2015
- 2015-11-27 CN CN201510840078.9A patent/CN105564619B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US496857A (en) * | 1893-05-09 | Propeller | ||
| GB121504A (en) * | 1917-12-11 | 1918-12-11 | James Kelly Moore | Improvements relating to Propellers for Water and Air Craft. |
| CN2252045Y (en) * | 1995-12-29 | 1997-04-16 | 任国需 | Double-impeller propeller for suspension water curtain type dust-removing desulfurization device |
| CN101300169A (en) * | 2005-11-01 | 2008-11-05 | 全球能量有限公司 | Quiet propeller |
| CN202526908U (en) * | 2012-03-15 | 2012-11-14 | 张锦海 | Double-leaf propeller of model plane |
| CN205256624U (en) * | 2015-11-27 | 2016-05-25 | 镇江同舟螺旋桨有限公司 | Combination four -blade propeller based on CAPP system design |
Non-Patent Citations (1)
| Title |
|---|
| 郭灯等: "螺旋桨毂帽鳍节能性能的数值模拟", 《中国舰船研究》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639289A (en) * | 2018-07-02 | 2018-10-12 | 安徽思源三轻智能制造有限公司 | A kind of low-loss marine propeller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105564619B (en) | 2017-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205345333U (en) | Fast dismouting oar seat device of many rotor crafts | |
| US20120045339A1 (en) | Rotor blades | |
| CN105460194A (en) | Pod propulsion device for ship | |
| CN105564619A (en) | Combined four-blade propeller based on CAPP (computer-aided process planning) system | |
| CN205256625U (en) | Dedicated screw of 1100TEU container ship | |
| CN105564618A (en) | Four-blade propeller combined fixing structure based on CAPP (computer-aided process planning) system | |
| CN205256623U (en) | Four -blade propeller combination fixed knot construct based on CAPP system design | |
| CN205256624U (en) | Combination four -blade propeller based on CAPP system design | |
| CN102630207A (en) | Boat propulsion device | |
| CN202368782U (en) | Energy-saving guide pipe for built-in guide vanes | |
| CN203904923U (en) | Fast assembly type anti-collision energy dissipation ring for pier | |
| EP2935870A1 (en) | Turbine blade | |
| CN203937848U (en) | Stator before rotor structure before ship propeller | |
| CN203268307U (en) | Large-scale propellor | |
| CN105270603A (en) | Unmanned fixed-wing aircraft with large aspect ratio | |
| CN212220523U (en) | Marine propeller capable of being quickly mounted and dismounted | |
| CN102770344A (en) | Vessel propulsion device | |
| CN204713414U (en) | A kind of electric yacht stern tube shaft | |
| CN205256628U (en) | 1100TEU container ship with novel screw | |
| CN209737485U (en) | Propeller is with instrument of unloading oar root pin | |
| CN206750111U (en) | A kind of dirigible mounting structure and dirigible | |
| CN204916131U (en) | Marine propeller | |
| CN206231556U (en) | Outer wing attachment means in ground effect ship | |
| CN204124353U (en) | A kind of rudder for ship that can reduce resistance | |
| CN207698000U (en) | A kind of brushless motor paddle seat fastener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Gaofeng Inventor after: Song Peixue Inventor after: Chen Zhiguo Inventor after: Yuan Jianjun Inventor after: Fang Jian Inventor after: Sheng Chaowen Inventor after: Wang Xianglai Inventor before: Song Bao Inventor before: Xu Gaofeng Inventor before: Wang Xianglai Inventor before: Chen Yongdao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |