CN103963951A - Propelling device for miniature deep sea space station - Google Patents
Propelling device for miniature deep sea space station Download PDFInfo
- Publication number
- CN103963951A CN103963951A CN201410207644.8A CN201410207644A CN103963951A CN 103963951 A CN103963951 A CN 103963951A CN 201410207644 A CN201410207644 A CN 201410207644A CN 103963951 A CN103963951 A CN 103963951A
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- vibration
- sealed construction
- hermetically
- space station
- shock absorber
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Abstract
The invention relates to a propelling device for a miniature deep sea space station. The propelling device comprises a sealing structure. A propelling motor is arranged inside the sealing structure. A plurality of vibration reduction parts are arranged on the periphery of the propelling motor. The output end of the propelling motor is connected with a transmission shaft through an elastic coupling, and a rotating unit is arranged on the transmission shaft. The rotating unit is connected with a magnetic part, located on the periphery of the sealing structure, and connected with a sleeve through the magnetic part. The sleeve is connected with propellers in an embedded mode. The propelling device is simple in structure, interference of vibration of the propelling motor in transmission parts is reduced due to the fact that an elastic clutch is arranged at the output end of the propelling motor, vibration transmission is reduced, and it is avoided that vibration of the propelling motor is directly transmitted to the propellers. Annular vibration reduction units are arranged, vibration generated due to rotation of the propellers and transmitted to a miniature deep sea space station structure is further reduced, the vibration reduction function and the noise reduction function are achieved, and the problem that vibration reduction of the propelling device is difficult to implement is effectively solved.
Description
Technical field
The present invention relates to deep-sea propulsion equipment, relate in particular to a kind of propelling unit for space station, miniature deep-sea.
Background technology
Along with the development of technology, more and more higher to the various performance involving vibrations of submersible and the requirement of noiseproof feature under water, submersible tonnage and constantly increasing for its power of propelling unit of submersible under water, make about the vibration absorbing low noise problem of propelling unit more aobvious outstanding, because vibration and noise that propelling unit produces, can exert an influence to reliability and the life-span of the equipment on space station, miniature deep-sea, also can affect the traveling comfort of personnel in space station, miniature deep-sea, and easily give away one's position in military affairs action, in addition, owing to being subject to arrangement space and the weight limits of space station, miniature deep-sea, the technology of vibration absorbing low noise is implemented comparatively difficulty.
Summary of the invention
The applicant, for above-mentioned existing issue, provides a kind of propelling unit for space station, miniature deep-sea, not only can realize vibration absorbing low noise, has also realized the compact design of propelling unit structure, and size and weight are little.
The technical solution adopted in the present invention is as follows:
A kind of propelling unit for space station, miniature deep-sea, comprise hermetically-sealed construction, propulsion electric machine is installed on described hermetically-sealed construction inside, in the multiple vibration-damped components of periphery device of described propulsion electric machine, the mouth of described propulsion electric machine, by elastic coupling connection for transmission axle, is positioned on described transmission shaft and installs rotary unit; Described rotary unit is connected with magnetic part, be positioned at the periphery of described hermetically-sealed construction also by magnetic part coupling bush, described sleeve interlocking screw propeller, front slide bearing and rear plain bearing are connected with described sleeve respectively, described front slide bearing and front shock absorber butt, described rear plain bearing and rear shock absorber butt.
Its further technical scheme is:
Described vibration-damped component is annular, the inwall butt of the periphery of described vibration-damped component and described hermetically-sealed construction, and in the limit element of arranging before and after being embedded in;
Described limit element is along the circumferential direction distributed in described hermetically-sealed construction, and each limit element is all curved;
Described front shock absorber and rear shock absorber are formed for reducing the annular damper unit of screw propeller vibration, the nested periphery with described hermetically-sealed construction of described front shock absorber, and it is affixed that described rear shock absorber passes through mounting cover and clamping piece and described hermetically-sealed construction;
Returning apparatus second driving shaft strut member on described transmission shaft, described second driving shaft strut member and the first transmission shaft strut member butt each other, described the first drive bearing strut member and described hermetically-sealed construction are affixed.
Beneficial effect of the present invention is as follows:
The present invention is simple in structure, easy for installation, realize the modularization of underwater propulsion unit by adopting hermetically-sealed construction, dismounting is easy, and size and weight control are less, reduce propulsion electric machine at the mouth device elastic clutch of propulsion electric machine and vibrate the interference to drive disk assembly, thereby reduce transmission of vibration, the object of having avoided the vibration of propulsion electric machine directly to transmit to screw propeller.By installing annular damper unit, the vibration that further reduces to be produced by screw propeller rotation, transmit to space station, miniature deep-sea structure, has realized vibration absorbing low noise function, efficiently solves the problem of propelling unit vibration damping performance difficulty.
Brief description of the drawings
Fig. 1 is sectional structure schematic diagram of the present invention.
Fig. 2 is the sectional structure schematic diagram of Fig. 1 at A-A place.
Fig. 3 is the sectional structure schematic diagram of Fig. 1 at B-B place.
Fig. 4 is the sectional structure schematic diagram of Fig. 1 at B-B place.
Wherein: 1, propulsion electric machine; 2, hermetically-sealed construction; 201, sealing member; 3, vibration-damped component; 4, elastic coupling; 5, front shock absorber; 6, front slide bearing; 7, screw propeller; 8, the first transmission shaft strut member; 9, second driving shaft strut member; 10, transmission shaft; 11, rotary unit; 12, magnetic part; 13, sleeve; 14, rear plain bearing; 15, rear shock absorber; 16, clamping piece; 17, mounting cover; 18, limit element.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, a kind of propelling unit for space station, miniature deep-sea, comprises hermetically-sealed construction 2, and hermetically-sealed construction 2 is connected by 201 groups of merga pass fasteners of multiple sealing members, has realized watertight and modular dismounting.In hermetically-sealed construction 2, there is a cavity, propulsion electric machine 1 is installed in hermetically-sealed construction 2 internal cavities, as shown in Figure 2 and Figure 3, in the multiple vibration-damped components 3 of periphery device of propulsion electric machine 1, vibration-damped component 3 is annular, the inwall butt of the periphery of vibration-damped component 3 and described hermetically-sealed construction 2, and in the limit element 18 of arranging before and after being embedded in.Limit element 18 is along the circumferential direction distributed in hermetically-sealed construction 2, and each limit element 18 is all curved.As shown in Figure 1, the mouth of propulsion electric machine 1 is by elastic coupling 4 connection for transmission axles 10, is positioned at and on transmission shaft 10, installs rotary unit 11; Rotary unit 11 is connected with magnetic part 12, be positioned at the periphery of hermetically-sealed construction 2 also by magnetic part 12 coupling bushs 13, be positioned at the magnetic part 12 of hermetically-sealed construction 2 and be positioned at magnetic part 12 outside hermetically-sealed construction 2 in same position, can pass through thus magnetic coupling actuation techniques, realize the rotation of synchronizeing of rotary unit 11 and screw propeller 7.As shown in Figure 1, sleeve 13 is rabbeted screw propeller 7, and front slide bearing 6 and rear plain bearing 14 are connected with above-mentioned sleeve 13 respectively, and front slide bearing 6 connects with front shock absorber 5, rear plain bearing 14 and rear shock absorber 15 butts.As shown in Figure 1, front shock absorber 5 and rear shock absorber 15 are formed for reducing the annular damper unit that screw propeller 7 vibrates, as shown in Figure 3, and the nested periphery with hermetically-sealed construction 2 of front shock absorber 5, as shown in Figure 1, rear shock absorber 15 is affixed with described hermetically-sealed construction 2 by mounting cover 17 and clamping piece 16.Returning apparatus second driving shaft strut member 9 on transmission shaft 10, second driving shaft strut member 9 and the first transmission shaft strut member 8 butt each other, the first transmission shaft strut member 8 is affixed with described hermetically-sealed construction 2.
Specific works process of the present invention is as follows:
As shown in Figure 1, propulsion electric machine 1 is worked, drive transmission shaft 10 to rotate by mouth, because rotary unit 11 is connected with transmission shaft 10 keys, rotary unit 11 is rotated, by install magnetic part 12 on rotary unit 11 with transmission shaft 10, and be positioned at the periphery of hermetically-sealed construction 2, on sleeve 13, also connect magnetic part 12, therefore, by magnetic field force coupling carry-over moment, sleeve 13 and screw propeller 7 are rotated.Reduce propulsion electric machine by the mouth device elastic clutch at propulsion electric machine and vibrate the interference to drive disk assembly, thereby reduced transmission of vibration, the object of having avoided the vibration of propulsion electric machine directly to transmit to screw propeller.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of amendment.
Claims (5)
1. the propelling unit for space station, miniature deep-sea, it is characterized in that: comprise hermetically-sealed construction (2), propulsion electric machine (1) is installed on described hermetically-sealed construction (2) inside, in the multiple vibration-damped components of periphery device (3) of described propulsion electric machine (1), the mouth of described propulsion electric machine (1), by elastic coupling (4) connection for transmission axle (10), is positioned at the upper device rotary unit (11) of described transmission shaft (10); Described rotary unit (11) is connected with magnetic part (12), be positioned at the periphery of described hermetically-sealed construction (2) also by magnetic part (12) coupling bush (13), described sleeve (13) interlocking screw propeller (7), front slide bearing (6) and rear plain bearing (14) are connected with described sleeve (13) respectively, described front slide bearing (6) and front shock absorber (5) butt, described rear plain bearing (14) and rear shock absorber (15) butt.
2. a kind of propelling unit for space station, miniature deep-sea as claimed in claim 1, it is characterized in that: described vibration-damped component (3) is annular, the inwall butt of the periphery of described vibration-damped component (3) and described hermetically-sealed construction (2), and in the limit element (18) of arranging before and after being embedded in.
3. a kind of propelling unit for space station, miniature deep-sea as claimed in claim 2, is characterized in that: described limit element (18) is along the circumferential direction distributed in described hermetically-sealed construction (2), and each limit element (18) is all curved.
4. a kind of propelling unit for space station, miniature deep-sea as claimed in claim 1, it is characterized in that: described front shock absorber (5) and rear shock absorber (15) are formed for reducing the annular damper unit of screw propeller vibration, the periphery of the nested and described hermetically-sealed construction (2) of described front shock absorber (5), described rear shock absorber (15) is affixed with described hermetically-sealed construction (2) by mounting cover (17) and clamping piece (16).
5. a kind of propelling unit for space station, miniature deep-sea as claimed in claim 1, it is characterized in that: at the upper returning apparatus second driving shaft strut member (9) of described transmission shaft (10), described second driving shaft strut member (9) and the first transmission shaft strut member (8) butt each other, described the first drive bearing strut member (8) is affixed with described hermetically-sealed construction (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207644.8A CN103963951B (en) | 2014-05-16 | 2014-05-16 | A kind of propelling unit for space station, miniature deep-sea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207644.8A CN103963951B (en) | 2014-05-16 | 2014-05-16 | A kind of propelling unit for space station, miniature deep-sea |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103963951A true CN103963951A (en) | 2014-08-06 |
| CN103963951B CN103963951B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410207644.8A Active CN103963951B (en) | 2014-05-16 | 2014-05-16 | A kind of propelling unit for space station, miniature deep-sea |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443338A (en) * | 2014-11-13 | 2015-03-25 | 浙江海洋学院 | Novel electric propulsion device |
| CN105416531A (en) * | 2016-01-13 | 2016-03-23 | 浙江大学 | Magnetic-coupling entire sea deep thruster |
| CN106347618A (en) * | 2016-10-08 | 2017-01-25 | 海牧人（北京）科技有限公司 | Underwater propeller propelling device |
| CN107891962A (en) * | 2017-11-13 | 2018-04-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of low noise thrust bearing device for ship |
| JP2018154177A (en) * | 2017-03-16 | 2018-10-04 | ヤンマー株式会社 | Underwater propulsion device |
| CN113859493A (en) * | 2021-11-12 | 2021-12-31 | 中国船舶科学研究中心 | High-power low-vibration motor direct-drive propulsion device for deep sea |
| CN114475984A (en) * | 2021-12-24 | 2022-05-13 | 宜昌测试技术研究所 | UUV broadside high-power propulsion motor quick installation and vibration isolation device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078628A (en) * | 1989-06-23 | 1992-01-07 | Newport News Shipbuilding And Dry Dock Company | Marine propulsor |
| CN101369767A (en) * | 2008-10-07 | 2009-02-18 | 哈尔滨工程大学 | Underwater integrated electric motor thruster |
| CN202923877U (en) * | 2012-09-21 | 2013-05-08 | 哈尔滨工程大学 | Small-size underwater magnetic coupling propeller device |
| CN203268309U (en) * | 2013-04-19 | 2013-11-06 | 天津深之蓝海洋设备科技有限公司 | Underwater propeller propelling device |
| CN203473233U (en) * | 2013-08-07 | 2014-03-12 | 天津昊野科技有限公司 | Magnetic power propeller |
-
2014
- 2014-05-16 CN CN201410207644.8A patent/CN103963951B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078628A (en) * | 1989-06-23 | 1992-01-07 | Newport News Shipbuilding And Dry Dock Company | Marine propulsor |
| CN101369767A (en) * | 2008-10-07 | 2009-02-18 | 哈尔滨工程大学 | Underwater integrated electric motor thruster |
| CN202923877U (en) * | 2012-09-21 | 2013-05-08 | 哈尔滨工程大学 | Small-size underwater magnetic coupling propeller device |
| CN203268309U (en) * | 2013-04-19 | 2013-11-06 | 天津深之蓝海洋设备科技有限公司 | Underwater propeller propelling device |
| CN203473233U (en) * | 2013-08-07 | 2014-03-12 | 天津昊野科技有限公司 | Magnetic power propeller |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443338A (en) * | 2014-11-13 | 2015-03-25 | 浙江海洋学院 | Novel electric propulsion device |
| CN105416531A (en) * | 2016-01-13 | 2016-03-23 | 浙江大学 | Magnetic-coupling entire sea deep thruster |
| CN106347618A (en) * | 2016-10-08 | 2017-01-25 | 海牧人（北京）科技有限公司 | Underwater propeller propelling device |
| JP2018154177A (en) * | 2017-03-16 | 2018-10-04 | ヤンマー株式会社 | Underwater propulsion device |
| CN107891962A (en) * | 2017-11-13 | 2018-04-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of low noise thrust bearing device for ship |
| CN113859493A (en) * | 2021-11-12 | 2021-12-31 | 中国船舶科学研究中心 | High-power low-vibration motor direct-drive propulsion device for deep sea |
| CN113859493B (en) * | 2021-11-12 | 2022-08-12 | 中国船舶科学研究中心 | High-power low-vibration motor direct-drive propulsion device for deep sea |
| CN114475984A (en) * | 2021-12-24 | 2022-05-13 | 宜昌测试技术研究所 | UUV broadside high-power propulsion motor quick installation and vibration isolation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103963951B (en) | 2016-04-13 |
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