CN102705139B - Power generation device for revolving body underwater vehicle - Google Patents
Power generation device for revolving body underwater vehicle Download PDFInfo
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- CN102705139B CN102705139B CN201210210823.8A CN201210210823A CN102705139B CN 102705139 B CN102705139 B CN 102705139B CN 201210210823 A CN201210210823 A CN 201210210823A CN 102705139 B CN102705139 B CN 102705139B
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Abstract
The invention relates to a power generation device for a revolving body underwater vehicle. Four power generators are fixedly arranged on a cross-shaped support frame; a pendulum hammer is positioned below the center of the cross-shaped support frame; and the pendulum motion of the pendulum hammer is converted into rectilinear motion of each threaded sleeve through four sets of spatial crank slider mechanisms composed of a top rod, a connecting rod and a threaded sleeve respectively. When each threaded sleeve rectilinearly moves, rotor shafts of the power generators are driven to rotate under the constraint of a guide rod and through the transmission of a reverse ball screw so as to realize the purpose of converting collected mechanical energy into electric energy for the use of the revolving body underwater vehicle. The power generation device has the beneficial effects that the shaking kinetic energy of the pendulum hammer in a space in different directions is converted into the electric energy, so that the problem of energy supply of the revolving body underwater vehicle is basically solved; the power generation device has the advantages of simple structure, easiness in processing and high efficiency; and the whole power generation device is cylindrical in appearance, is compact in structure, is installed in the revolving body underwater vehicle as an independent module, has the replaceability, is not affected by the marine bad environment and is not limited by power generation time.
Description
Technical field
The invention belongs to submarine navigation device field, be specifically related to one fast cruise device shaking generation device under water.
Background technique
Submarine navigation device is a kind of navigation in sail body under water, comprises manned submarine navigation device and unmanned submarine navigation device, and it can complete the tasks such as underwater exploration, detecting or even military attack defence.Submarine navigation device has that the sphere of activities is large, diving depth is dark, can enter in labyrinth, do not need the advantages such as huge water surface support, also have cost and maintenance cost low, can reuse, throw in the features such as convenient, flying power is long that reclaim.At present, submarine navigation device has more and more obtained the attention of every country, is no matter civilian or use in army, is all playing the part of important role.
Fast cruise device is the one of submarine navigation device under water, and it is put anchor chain by throwing aircraft main body is tethered under water, mainly completes the functions such as ocean fixed point monitoring, communication.The energy is to continuous operation under water for a long time and the execution remote task ability of fast cruise device play conclusive effect under water, and at present, fast cruise device mainly adopts and carries energy resource supply under water, but be subject to volume size, heavily quantitative limitation, aircraft can only be carried the limited energy, therefore cannot meet the demand of carrying continuous operation when long under water of a large amount of detections, communication apparatus.
The renewable energy sources that is richly stored with in ocean, inexhaustible.Ocean energy technology mainly appears at commercial field both at home and abroad at present, and business development, to improve generating efficiency and power as research emphasis, causes relevant power generating equipment rated power and size generally larger, is not suitable for being used on submarine navigation device.As " sea snake " Wave power generation device of Britain's up-to-date development in 2009, its length reaches 150 meters.As the Seafow energy by ocean current power generation system that Britain underwater turbine company in 2003 builds up, generated output is 300kW, and the diameter of its impeller just reaches 11 meters.
For submarine navigation device energy recharge problem, at present both at home and abroad associated mechanisms, scholar have carried out a large amount of research work, but mainly concentrate on the application study in aircraft under water of the environmental energy technology such as thermal gradient energy, solar energy.Thermal gradient energy submarine navigation device is mainly by obtaining energy the temperature difference between the warm water layer in ocean and cold water layer, but energy conversion efficiency is lower, and submarine navigation device running orbit is had to strict restriction; And solar energy submarine navigation device obtains energy by absorbing solar energy at the nearly water surface, although energy conversion efficiency is higher, be subject to weather effect larger.
After fast cruise device lays under water, aircraft main body swims in the following certain depth in sea, be subject to the impact of complicated seawater movement (wave, gush, tide etc.) can produce and rock, if the underwater aircraft main body bumping kinetic energy that rocks can be collected and convert to electric energy, by solving the problem of energy resource supply under water of fast cruise device under water, greatly improve its bottom time so.
Summary of the invention
For overcoming the deficiency that the working life existing in prior art is short, user cost is high, the present invention proposes a kind of solid of rotation submarine navigation device electricity generating device.
The present invention includes support, four generators, four swivel nuts, four push rods, four connecting rods, four motor fixture and pendulum; Wherein:
Support is cross, individual support plate, consists of, and the right angle area between two adjacent support plates has formed the attachment face of generator; Four generators are separately fixed at by four motor fixture in four attachment faces of support; Center ball pivot is fixed on the cross center in support lower end; Pendulum is positioned at the below of center ball pivot, and is hinged with described astrosphere; At the outer round surface of center ball pivot, be fixed with respectively the push rod of root horizontal positioned; Described push rod is positioned at the centre of the attachment face of each generator, makes the angle between support plate that described push rod is adjacent with two be 45 °; The cross center superposition of the center line of pendulum and support; The center line of four generators is all parallel with the center line of pendulum 1;
The surface Machining of described generator rotor shaft external part becomes ball screw; Four swivel nuts 7 are set on the external part of the generator rotor shaft that is processed to ball screw; Guide rod is all housed in the positioning hole on each swivel nut; Described this guide rod is positioned at the both sides of generator rotor shaft, and the center line of described guide rod and the axis of generator rotor shaft are parallel to each other; Be positioned at two guide rods on same swivel nut and rotor shaft on same vertical plane;
Bearing pin on connecting rod one end and swivel nut is hinged, and the other end of connecting rod is connected with the cantilever end top of push rod by connecting rod ball strand.
Described motor fixture interface is arc plate; The radian of motor fixture is 90 °, and the distance between the arc length of this motor fixture and adjacent support plate outer end face is identical; There is respectively fixed plate at two ends in motor fixture; The surface of described motor fixture two ends fixed plate is parallel with the surface of support.
The width of described support plate is 1/2 solid of rotation submarine navigation device housing internal diameter, is highly the twice of generator length.
Described swivel nut 7 is comprised of a base plate and a screw shell; In the center of described base plate one side surface, there is a pair of outstanding this surperficial auricle, between this auricle, have bearing pin; In surperficial geometrical center of described base plate, have through hole, the aperture of this through hole is identical with the internal diameter of screw shell; Described screw shell is positioned at surperficial geometrical center place of this base plate, and the center line of this sleeve overlaps with the center line of the tapped through hole on flat board, for the ball screw with the end face that is positioned at generator rotor shaft, coordinates; In the both sides of described screw shell, be symmetrically distributed with the positioning hole of a pair of this base plate of perforation.
The invention provides a kind of small-sized can be by the underwater solid of rotation submarine navigation device solid of rotation submarine navigation device electricity generating device that rocks bumping kinetic energy and collect and convert to electric energy.In the present invention, utilize rocking mechanical energy collection of pendulum, the space slidercrank mechanism being comprised of push rod, connecting rod and swivel nut quadruplet is converted into the oscillating motion of pendulum the straight line motion of each swivel nut, during swivel nut straight line motion, be subject to the constraint of guide rod, by reverse ball-screw-transmission, drive generator rotor shaft rotates, realization is converted into the object of electric energy for solid of rotation submarine navigation device by the mechanical energy collecting, and has fundamentally solved the energy resource supply problem of solid of rotation submarine navigation device.The present invention is simple in structure, is easy to processing, and whole device is arranged in solid of rotation submarine navigation device as a standalone module, has convertibility, can be electric energy by pendulum kinetic transformation that rocks of any direction in space, and efficiency is high.And during work, not affected by ocean severe environment, not limited by generating dutation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the connection diagram of support and pendulum;
Fig. 4 is the cooperation schematic diagram of generator rotor shaft, guide rod and swivel nut;
Fig. 5 is the structural representation of swivel nut;
Fig. 6 is the scheme of installation of the present invention in solid of rotation submarine navigation device housing.Wherein:
1. pendulum 2. center ball pivot 3. push rod 4. connecting rod 5. generators
6. support 7. swivel nut 8. generator rotor shaft 9. guide rod 10. connecting rod ball pivots
11. solid of rotation submarine navigation device housing 12. anchor chain 13. motor fixture
Embodiment
The present embodiment is a kind of solid of rotation submarine navigation device electricity generating device, comprises support 6, four identical generators 5, four identical swivel nuts 7, four identical push rods 3, four identical connecting rods 4, four identical motor fixture 13 and pendulums 1.
The surface Machining of described generator rotor shaft 8 external parts has screw thread, has formed ball screw.Four swivel nuts 7 are set on the external part of generator rotor shaft 8 that is processed to ball screw; Guide rod 9 is all housed in the positioning hole on each swivel nut.Described guide rod 9 is positioned at the both sides of generator rotor shaft 8, and the axis of the center line of this guide rod 9 and generator rotor shaft 8 is parallel to each other.Be positioned at two guide rods on same swivel nut 9 with rotor shaft 8 on same vertical plane.Spacing between the center line of described guide rod and described generator amature shaft centre line is 2 times of this generator amature shaft diameter.
Described generator 5 is low speed rare earth permanent-magnetic generator.
Bearing pin on one end of connecting rod 4 and swivel nut 7 is hinged, and the other end of connecting rod 4 is connected with the cantilever end top of push rod 3 by connecting rod ball strand 10.
Described motor fixture 13 is arc plate, uses and fixing low speed rare earth permanent-magnetic generator 5.The radian of motor fixture is 90 °, and the distance between the arc length of this motor fixture and adjacent support plate outer end face is identical.There is respectively fixed plate at two ends in motor fixture, on this fixed plate, have screw hole, by bolt, this motor fixture 13 are connected with support 6.The surface of described motor fixture two ends fixed plate is parallel with the surface of support 6.
Described swivel nut 7 is comprised of base plate and a screw shell of a rectangle.In the center of described base plate one side surface, there is a pair of outstanding this surperficial auricle, between this auricle, have bearing pin.In surperficial geometrical center of described base plate, have through hole, the aperture of this through hole is identical with the internal diameter of screw shell.Described screw shell is positioned at surperficial geometrical center place of this base plate, and the center line of this sleeve overlaps with the center line of the tapped through hole on flat board, for the ball screw with the end face that is positioned at generator rotor shaft 8, coordinates.In the both sides of described screw shell, be symmetrically distributed with the positioning hole of a pair of this base plate of perforation, for the unit of guide rod 9, and pack into after described unthreaded hole when guide rod 9, be slidably matched between the two.
The ball part of center ball pivot 2 is fixedly mounted on the center of support 6 lower end surfaces by connecting rod.The lining of described center ball pivot 2 is fixedly connected with four push rods 3 with pendulum 1.
One end of four push rods 3 is on the lining that cross is welded on center ball pivot 2, four push rods 3 and the other end is connected with one end of four connecting rods 4 by four connecting rod ball pivots 10 respectively.
One end of each connecting rod 4 is connected with the other end of each push rod 3 respectively by connecting rod ball pivot 10; The other end of each connecting rod 4 is connected with swivel nut 7.
During use, as shown in Figure 5, the present embodiment is arranged on to solid of rotation submarine navigation device enclosure interior by support 6 along solid of rotation submarine navigation device housing 11 long axis directions.Be subject to the effect of the power of seawater, solid of rotation submarine navigation device housing 11 can produce complicated spatial translation and rotatablely move, according to principle of inertia, the pendulum 1 that eccentric mass is larger does relative motion with respect to solid of rotation submarine navigation device housing 11 other parts, kinetic energy is rocked in acquisition, due to environments such as subsea complexity, the swaying direction of pendulum 1 has uncertainty, the present invention is provided with quadruplet by push rod 3, the space slidercrank mechanism that connecting rod 4 and swivel nut 7 form, the complex space of pendulum 1 is swung to the straight line motion that is decomposed into four swivel nuts 7, the reverse ball-screw-transmission of recycling swivel nut 7 and generator rotor shaft 8, the straight line motion of swivel nut 7 is converted into rotatablely moving of generator rotor shaft 8, by generator 5, realize and mechanical energy is converted into electric energy for solid of rotation submarine navigation device, uses.
Claims (4)
1. a solid of rotation submarine navigation device electricity generating device, is characterized in that, comprises support, four generators, four swivel nuts, four push rods, four connecting rods, four motor fixture and pendulum; Wherein:
Support is comprised of 4 support plates, and the right angle area between two adjacent support plates has formed the attachment face of generator; Four generators are separately fixed at by four motor fixture in four attachment faces of support; Center ball pivot is fixed on the cross center in support lower end; Pendulum is positioned at the below of center ball pivot, and is hinged with described astrosphere; At the outer round surface of center ball pivot, be fixed with respectively the push rod of 4 horizontal positioned; Described push rod is positioned at the centre of the attachment face of each generator, makes the angle between support plate that described push rod is adjacent with two be 45 °; The cross center superposition of the center line of pendulum and support; The center line of four generators is all parallel with the center line of pendulum (1);
The surface Machining of described generator rotor shaft external part becomes ball screw; Four swivel nuts (7) are set on the external part of the generator rotor shaft that is processed to ball screw; Guide rod is all housed in the positioning hole on each swivel nut; Described this guide rod is positioned at the both sides of generator rotor shaft, and the center line of described guide rod and the axis of generator rotor shaft are parallel to each other; Be positioned at two guide rods on same swivel nut and rotor shaft on same vertical plane;
Bearing pin on connecting rod one end and swivel nut is hinged, and the other end of connecting rod is connected with the cantilever end top of push rod by connecting rod ball strand.
2. solid of rotation submarine navigation device electricity generating device as claimed in claim 1, is characterized in that, described motor fixture is arc plate; The radian of motor fixture is 90 °, and the distance between the arc length of this motor fixture and adjacent support plate outer end face is identical; There is respectively fixed plate at two ends in motor fixture; The surface of described motor fixture two ends fixed plate is parallel with the surface of support.
3. solid of rotation submarine navigation device electricity generating device as claimed in claim 1, is characterized in that, the width of described support plate is 1/2 solid of rotation submarine navigation device housing internal diameter, is highly the twice of generator length.
4. solid of rotation submarine navigation device electricity generating device as claimed in claim 1, is characterized in that, described swivel nut (7) is comprised of a base plate and a screw shell; In the center of described base plate one side surface, there is a pair of outstanding this surperficial auricle, between this auricle, have bearing pin; In surperficial geometrical center of described base plate, have through hole, the aperture of this through hole is identical with the internal diameter of screw shell; Described screw shell is positioned at surperficial geometrical center place of this base plate, and the center line of this sleeve overlaps with the center line of the tapped through hole on flat board, for the ball screw with the end face that is positioned at generator rotor shaft, coordinates; In the both sides of described screw shell, be symmetrically distributed with the positioning hole of a pair of this base plate of perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210210823.8A CN102705139B (en) | 2012-06-26 | 2012-06-26 | Power generation device for revolving body underwater vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210210823.8A CN102705139B (en) | 2012-06-26 | 2012-06-26 | Power generation device for revolving body underwater vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN102705139A CN102705139A (en) | 2012-10-03 |
| CN102705139B true CN102705139B (en) | 2014-04-16 |
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| CN201210210823.8A Active CN102705139B (en) | 2012-06-26 | 2012-06-26 | Power generation device for revolving body underwater vehicle |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705139B (en) * | 2012-06-26 | 2014-04-16 | 西北工业大学 | Power generation device for revolving body underwater vehicle |
| CN104481781B (en) * | 2014-10-29 | 2016-08-17 | 西北工业大学 | A kind of submarine navigation device vertical axis power generation device from sea current of fluid pressure type |
| JP6013635B1 (en) * | 2016-02-16 | 2016-10-25 | 株式会社バンダイ | Pedestal for production members |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1553993A (en) * | 2001-07-11 | 2004-12-08 | ��������ϫ�ܿƼ���˾ | Plant, generator and propeller element for generating energy from watercurrents |
| CN1763366A (en) * | 2004-10-24 | 2006-04-26 | 何沛佳 | Swinging type ocean wave electricity generating apparatus |
| CN201016324Y (en) * | 2007-01-29 | 2008-02-06 | 张新金 | Sea wave electricity generating device |
| JP2012503739A (en) * | 2008-09-26 | 2012-02-09 | ウェロー オーワイ | Wave power generator |
| CN102705139A (en) * | 2012-06-26 | 2012-10-03 | 西北工业大学 | Power generation device for revolving body underwater vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH699791A2 (en) * | 2008-10-24 | 2010-04-30 | Vittorio Perregrini | Generator integrated device for the production of energy from renewable sources alternative to zero emissions in compliance and environmental protection. |
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- 2012-06-26 CN CN201210210823.8A patent/CN102705139B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1553993A (en) * | 2001-07-11 | 2004-12-08 | ��������ϫ�ܿƼ���˾ | Plant, generator and propeller element for generating energy from watercurrents |
| CN1763366A (en) * | 2004-10-24 | 2006-04-26 | 何沛佳 | Swinging type ocean wave electricity generating apparatus |
| CN201016324Y (en) * | 2007-01-29 | 2008-02-06 | 张新金 | Sea wave electricity generating device |
| JP2012503739A (en) * | 2008-09-26 | 2012-02-09 | ウェロー オーワイ | Wave power generator |
| CN102705139A (en) * | 2012-06-26 | 2012-10-03 | 西北工业大学 | Power generation device for revolving body underwater vehicle |
Non-Patent Citations (1)
| Title |
|---|
| JP特表2012503739A 2012.02.09 |
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