CN108725728A - A kind of working method of the surface propulsion system turned to using differential speed type - Google Patents
A kind of working method of the surface propulsion system turned to using differential speed type Download PDFInfo
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- CN108725728A CN108725728A CN201810830334.XA CN201810830334A CN108725728A CN 108725728 A CN108725728 A CN 108725728A CN 201810830334 A CN201810830334 A CN 201810830334A CN 108725728 A CN108725728 A CN 108725728A
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- transmission shaft
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- rotation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
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Abstract
The invention discloses a kind of working method of the surface propulsion system turned to using differential speed type, step is：Forward gear runs and turbine mechanism is rotated, and turbine mechanism rotates and this surface propulsion system is advanced in the water surface；When this surface propulsion system need to turn to, staff is by steering wheel rotation and by turning to transmission member, one/steering shaft of steering shaft two so that one/mechanism loading of mechanism loading two applies load to one/transmission shaft of transmission shaft two, so that the rotating speed of one/transmission shaft of transmission shaft two successively decreases, so that being formed with speed discrepancy between transmission shaft one and transmission shaft two, this surface propulsion system completes the steering towards the direction of one/transmission shaft of transmission shaft two.
Description
Technical field
The present invention relates to a kind of working methods of surface propulsion system.
Background technology
The propulsion system of marine equipment is used as propulsive force, the power of turbine general generally by the way of turbine propulsion at present
It is driven by steam turbine or gas turbine, energy loss is larger, and due to the weight one of steam turbine or gas turbine
As it is larger, affect the speed of a ship or plane to a certain extent, in addition to this, there is also there is the problem that pause and transition in rhythm or melody sense, noise are big, efficiency is low, and
Power transition/handoff procedure jolts.
Invention content
To solve the deficiencies in the prior art, the object of the present invention is to provide a kind of working methods of surface propulsion system, use
To solve the problems, such as to mention in above-mentioned background, the present invention carries out intermediate power transition by box of tricks, reduces and turned to
The big problem of pause and transition in rhythm or melody sense in journey, noise, and keep power transition/handoff procedure steady.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
A kind of working method of the surface propulsion system turned to using differential speed type, step are：
S1：Forward gear runs and turbine mechanism is rotated, and turbine mechanism rotates and makes this surface propulsion system in the water surface
Advance；
The forward gear includes preceding stepper motor, box of tricks, transmission shaft one, transmission shaft two, and the preceding stepper motor is used for
For one/transmission shaft of transmission shaft two rotational power is provided and one/transmission shaft of transmission shaft two rotational power effect under around itself axis
To rotation, the box of tricks is used to receive the rotational power of preceding stepper motor and is passed to one/transmission shaft of transmission shaft two；
The turbine mechanism includes power transfer member two, turbine component, and the power transfer member two is passed for receiving
The onward impulse that the rotation of moving axis one generates simultaneously is passed to turbine component, the turbine component be set to below the water surface and
Turbine component rotates under onward impulse effect；
The turbine mechanism is provided with connection relation and another turbine between two groups and a turbine mechanism, transmission shaft one
Connection relation between structure, transmission shaft two is consistent；
Advance motor operation simultaneously makes one/transmission shaft of transmission shaft two around itself axial rotation, transmission shaft one/biography by box of tricks
Moving axis two rotates and draws turbine component rotation by power transfer member two, and turbine component rotates and makes this surface propulsion system
System advances in the water surface；
S2：It rotates the steering wheel of transfer and it is made to do the rotation towards one/transmission shaft of transmission shaft, two direction；
The transfer includes steering wheel, turns to transmission mechanism, mechanism loading, and the steering wheel rotates and generates pulling
Power, for receiving motive force and being passed to mechanism loading, the mechanism loading is pulling the steering transmission mechanism
One/transmission shaft of transmission shaft two is applied under force effect and loads and makes to be formed with speed discrepancy between transmission shaft one, transmission shaft two；
The steering transmission mechanism includes turning to transmission member, steering shaft one, steering shaft two, and the steering transmission member is used
In the power for receiving steering wheel rotation generation and it is passed to one/steering shaft of steering shaft two, and one/steering shaft of steering shaft two
Around itself axial rotation under power effect；
The mechanism loading includes pulling component, loading component, and the pulling component is for receiving the rotation production of steering shaft one
Raw power simultaneously makes loading component apply transmission shaft one to load under power effect；
The mechanism loading is provided with two groups and respectively mechanism loading one, mechanism loading two, mechanism loading one, steering shaft
One, the connection relation between the connection relation between transmission shaft one and mechanism loading two, steering shaft two, transmission shaft two is consistent；
When this surface propulsion system need toward the directional steering towards transmission shaft one, staff makes steering wheel do towards transmission shaft
The rotation in one direction, steering wheel rotation simultaneously make steering shaft one around itself axial rotation, load simultaneously by turning to transmission member
Mechanism one pulls the power of the component reception rotation generation of steering shaft one and under power effect so that mechanism loading one is born
Mount components, which apply transmission shaft one, to be loaded, so that the rotating speed of transmission shaft one is less than the rotating speed and between the two of transmission shaft two
It is formed with speed discrepancy, so that this surface propulsion system completes the steering towards the direction of transmission shaft one；
When this surface propulsion system need toward the directional steering towards transmission shaft two, staff makes steering wheel do towards transmission shaft
The rotation in two directions, steering wheel rotation simultaneously make steering shaft two around itself axial rotation, load simultaneously by turning to transmission member
Mechanism two pulls the power of the component reception rotation generation of steering shaft two and under power effect so that mechanism loading two is born
Mount components, which apply transmission shaft two, to be loaded, so that the rotating speed of transmission shaft two is less than the rotating speed and between the two of transmission shaft one
It is formed with speed discrepancy, so that this surface propulsion system completes the steering towards the direction of transmission shaft two.
The advantageous effect of the present invention compared with prior art is that the present invention is made using forward gear and turbine mechanism cooperation
It obtains this surface propulsion system in the water surface to advance, the power of preceding stepper motor is transferred to turbine mechanism by box of tricks and makes two whirlpools
Take turns mechanism rotation, when this surface propulsion system need to turn to, only needs to rotate so that this surface propulsion system is advanced in the water surface
Steering wheel simultaneously makes mechanism loading change the load of one/transmission shaft of transmission shaft two, so that between two turbine mechanisms
It is formed with speed discrepancy, and then this surface propulsion system is made to complete to turn to, the present invention carries out intermediate power mistake by box of tricks
It crosses, reduces the big problem of pause and transition in rhythm or melody sense in steering procedure, noise, and keep power transition/handoff procedure steady.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the present invention
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the partial structural diagram of the present invention.
Fig. 3 is the structural schematic diagram of the forward gear of the present invention.
Fig. 4 is the internal structure schematic diagram of the forward gear of the present invention.
Fig. 5 is the cooperation figure of the power transfer member one and differential frame of the present invention.
Fig. 6 is the cooperation figure of the differential component of the present invention, transmission shaft one, transmission shaft two.
Fig. 7 is the structural schematic diagram of the turbine mechanism of the present invention.
Fig. 8 is the structural schematic diagram of the turbine component of the present invention.
Fig. 9 is the cooperation figure of the fixing component and power transfer member two of the present invention.
Figure 10 is the structural schematic diagram of the transfer of the present invention.
Figure 11 is the cooperation figure of the steering wheel and steering transmission mechanism of the present invention.
Figure 12 be the present invention turn to transmission member, steering shaft one, steering shaft two cooperation figure.
Figure 13 is the structural schematic diagram of the mechanism loading of the present invention.
Figure 14 be the present invention mechanism loading, steering shaft one, transmission shaft one cooperation figure.
Figure 15 is the structural schematic diagram of the loading component of the present invention.
Figure 16 is the structural schematic diagram of the linked block of the present invention.
Figure 17 is the structural schematic diagram of the pulling component of the present invention.
Figure 18 is the partial sectional view of the pulling component of the present invention.
Figure 19 is the cooperation figure of the drawstring two and linked block of the present invention.
It is denoted as in figure：
100, shell is installed；
200, forward gear；
210, preceding stepper motor；
220, box of tricks；
2210, power transfer member one；2211, transmission axle；2212, drive bevel gear；2213, driven wheel of differential；
2220, differential component；2221, differential frame；2222, the axis of rotation；2223, planetary gear one；2224, planetary gear two；
2225, axle shaft gear one；2226, axle shaft gear two；
230, transmission shaft one；240, transmission shaft two；
300, turbine mechanism；
310, fixing component；311, fixing sleeve；312, fixed block；
320, power transfer member two；321, active oblique gear；322, driven helical gear；
330, turbine component；331, turbine case；332, turbine is driven；333, filtering screen；
400, transfer；
410, steering wheel；411, connecting shaft；
420, transmission mechanism is turned to；
4210, transmission member is turned to；4211, jackshaft；4212, Transmission gear；4213, gear one is received；4214, gear is received
Two；
4220, steering shaft one；4230, steering shaft two；
430, mechanism loading；
4310, component is pulled；4311, spool；4312, drawstring one；4313, guide sleeve；4314, guide post；4315, pull rod；4316,
Stroke spring；4317, drawstring two；4318, resetting spring；
4320, loading component；4321, mounting bracket；4322, linked block；4322a, linkage section；4322b, drive section；4322c,
Connection bump；4323, runner is loaded；4324, brake block.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiment shall fall within the protection scope of the present invention.
The present invention is advantageous in that the power of preceding stepper motor is passed by box of tricks using forward gear and turbine mechanism
It is handed to turbine mechanism and makes the rotation of two turbine mechanisms, so that this surface propulsion system is advanced in the water surface, when this water surface pushes away
When need to be turned into system, steering wheel rotation is only needed and so that mechanism loading changes to the load of one/transmission shaft of transmission shaft two,
So that being formed with speed discrepancy between two turbine mechanisms, and then this surface propulsion system is made to complete to turn to, the present invention passes through difference
Fast mechanism carries out intermediate power transition, reduces the big problem of pause and transition in rhythm or melody sense in steering procedure, noise, and make power mistake
Cross/handoff procedure is steady.
As shown in figures 1-19, the shaftless surface propulsion system of a kind of active differential steering-type, including installation shell 100, advance
Device 200, turbine mechanism 300, transfer 400, the forward gear 200 are used to provide work for turbine mechanism 300 dynamic
Power, the turbine mechanism 300 rotates under operation power effect and this surface propulsion system is advanced in the water surface, described
Transfer 400 for changing this surface propulsion system the water surface direction of advance.
The installation shell 100 is one end open, the closed rectangular case structure of the other end, and installation shell 100 is opened
Mouth end is located above blind end and open end Matching installation has installation end cap.
As shown in figures 2-6, above-mentioned forward gear 200 include preceding stepper motor 210, box of tricks 220, transmission shaft 1,
Transmission shaft 2 240, the preceding stepper motor 200 are used to provide rotational power for one 230/ transmission shaft 2 240 of transmission shaft and pass
One 230/ transmission shaft 2 240 of moving axis is around itself axial rotation under rotational power effect, and the box of tricks 220 is for receiving
The rotational power of preceding stepper motor 210 is simultaneously passed to one 230/ transmission shaft 2 240 of transmission shaft.
The installation end cap is provided through the perforating of its thickness, and the preceding stepper motor 210 is fixedly installed in peace
It fills the upper surface of end cap and output shaft is axially perpendicular to the water surface and the power output end of output shaft passes through perforating and positioned at peace
In casing 100.
The box of tricks 220 is set in installation shell 100, and box of tricks 220 includes differential shell, power transmission
Component 1, differential component 2220, the power transfer member 1, differential component 2220 are mounted on differential shell
It is interior, the differential shell be one end closing, another end opening rectangular case structure, the open end of differential shell is fixedly mounted
In the bottom of chamber of installation shell 100, the blind end of differential shell is provided with the perforation coaxially arranged with perforating.
The differential component 2220 includes differential frame 2221, and the differential frame 2221 is to be axially parallel to the water surface
Cylindrical structure, bearing is provided between differential frame 2221 and differential shell inner cavity and differential frame 2221 is pacified by bearing
Loaded in differential shell and differential frame 2221 can be around itself axial rotation, the periphery of differential frame 2221, which is provided with, to be passed through
The mounting hole of its diameter is worn, the both ends of differential frame 2221 are coaxially arranged with the bearing hole one for connecting and connecting with mounting hole, institute
The transmission shaft 1 stated, transmission shaft 2 240,2221 three of differential frame be coaxially arranged and transmission shaft 1, transmission shaft two
240 are located at one end of differential frame 2221, and the differential shell is equal perpendicular to the axial two sides of differential frame 2221
It is provided through its thickness and the bearing hole two coaxially arranged with bearing hole one, the installation shell 100 is perpendicular to differential frame
The axial two sides of frame 2221 are both provided with the bearing hole three coaxially arranged through its thickness and with bearing hole one, transmission shaft one
230 power intake is located in the mounting hole of differential frame 2221, power output end passes through a bearing hole one, a bearing hole
Two, a bearing hole three and outside installation shell 100, transmission shaft 1 and one/bearing hole of bearing hole, two/bearing hole three it
Between be both provided with bearing, the power intake of transmission shaft 2 240 is located in the mounting hole of differential frame 2221, power output end is worn
It crosses another bearing hole one, another bearing hole two, another bearing hole three and is located at outside installation shell 100, transmission shaft 2 240 and axis
It is both provided with bearing between one/bearing hole of bearing bore, two/bearing hole three.
Preferably, in order to keep one 230/ transmission shaft 2 240 of transmission shaft more steady smooth around the process of itself axial rotation,
The inner cavity bottom of chamber of the installation shell 100 is provided with supporting support and supporting support is correspondingly arranged on two groups, the biography
One 230/ transmission shaft 2 240 of moving axis is movably installed in supporting support and can be around itself axial rotation.
The differential component 2220 further includes the axis of rotation 2222, and the axis of rotation 2222 is movably installed in differential frame
In 2221 mounting hole and the axial direction for being axially perpendicular to differential frame 2221 of the axis of rotation 2222, the axis of rotation 2222 can be around itself
Axial rotation.
The differential component 2220 further include planetary gear 1, planetary gear 2 2224, axle shaft gear 1,
Axle shaft gear 2 2226 and four is bevel gear structure, and planetary gear 1, planetary gear 2 2224 are fixedly attached
Outside the axis of rotation 2222 and planetary gear 1, planetary gear 2 2224 are located at one end of the axis of rotation 2222, partly
Shaft gear 1 be fixedly sheathed in outside the power intake of transmission shaft 1 and axle shaft gear 1 respectively with planet
Gear 1, planetary gear 2 2224 engage, and axle shaft gear 2 2226 is fixedly sheathed in the power intake of transmission shaft 2 240
External and axle shaft gear 2 2226 is engaged with planetary gear 1, planetary gear 2 2224 respectively.
The power transfer member 1 includes transmission axle 2211, drive bevel gear 2212, driven wheel of differential 2213,
The transmission axle 2211 and the output shaft of preceding stepper motor 210 is coaxially arranged, the power intake of transmission axle 2211 and the electricity that advances
It is provided with shaft coupling between the power output end of machine 210 and is fixedly and coaxially connected between the two by shaft coupling, transmits
The power output end of axis 2211 is disposed through the perforation of differential shell blind end and and transmission axle interior positioned at differential shell
2211 can be fixedly sheathed in around itself axial rotation, the drive bevel gear 2212 outside the power output end of transmission axle 2211
Portion, the driven wheel of differential 2213 be fixedly sheathed in the outside of differential frame 2221 and drive bevel gear 2212 with from mantle tooth
2213 engagement of wheel.
The motion process of forward gear 200 consists of two parts and is respectively revolution, rotation, the public affairs of forward gear 200
Journey is turned over, is embodied in：Preceding stepper motor 210 is run and by power transfer member 1 so that differential frame 2221 is around certainly
Body axial rotation, differential frame 2221 draw planetary gear 1, planet around itself axial rotation and by the axis of rotation 2222
Gear 2 2224 rotates synchronously, and planetary gear 1, planetary gear 2 2224 around 2221 axial rotation of differential frame and are drawn
Axle shaft gear 1, axle shaft gear 2 2226 are around 2221 axial rotation of differential frame, so that transmission shaft 1, transmission
Axis 2 240 is around itself axial rotation, and transmission shaft 1 is consistent with the steering rotating speed of transmission shaft 2 240 at this time；
The rotation process of forward gear 200, is embodied in：When transmission shaft 1 is influenced by transfer 400 and makes transmission
The suffered load of axis 1 is more than the suffered load of transmission shaft 2 240, i.e., the rotating speed of transmission shaft 1 is passed relative to transmission shaft 2 240
Subtract, transmission shaft 1 is done relative to transmission shaft 2 240 to be turned to opposite rotation with differential frame 2221 and pass through half axle gear
One 2225, planetary gear 1, planetary gear 2 2224 are taken turns so that axle shaft gear 2 2226 is done and the steering of differential frame 2221
Identical rotation, so that the rotating speed of transmission shaft 2 240 is incremented by；When transmission shaft 2 240 is influenced and made by transfer 400
The suffered load of transmission shaft 2 240 is more than the suffered load of transmission shaft 1, i.e., the rotating speed of transmission shaft 2 240 is relative to transmission shaft one
230 successively decrease, and transmission shaft 2 240 does relative to transmission shaft 1 and turns to opposite rotation with differential frame 2221 and by half
Shaft gear 2 2226, planetary gear 1, planetary gear 2 2224 are so that axle shaft gear 1 is done and differential frame 2221
Identical rotation is turned to, so that the rotating speed of transmission shaft 1 is incremented by.
As shown in Fig. 1,7-9, above-mentioned turbine mechanism 300 includes fixing component 310, power transfer member 2 320, turbine
Component 330, the fixing component 310 are used to turbine component 330 being installed on installation shell 100, and the power transmits structure
Part 2 320 is used to receive the onward impulse that the rotation of transmission shaft 1 generates and is passed to turbine component 330, the whirlpool
Wheel component 330 is set to below the water surface and turbine component 330 rotates under onward impulse effect.
The fixing component 310 includes fixing sleeve 311, fixed block 312, and the fixed block 312 is fixedly installed in peace
Casing 100 is provided with and is set to installation shell 100 perpendicular to the axial side of differential frame 2221 and fixed block 312
The mounting groove connected of the connection of bearing hole three, the power output end of the transmission shaft 1 passes through mounting groove notch and is located at
In mounting groove, the fixing sleeve 311 is the circular tube structure of both ends open, and fixing sleeve 311 is axially parallel to the water surface simultaneously
Perpendicular to the axial direction of transmission shaft 1, fixing sleeve 311 is fixedly connected on the outer of the bottom surface of fixed block 312 and fixing sleeve 311
Disc is provided with the transfer hole for connecting connection between 311 inner cavity of mounting groove and fixing sleeve.
The turbine component 330 includes turbine case 331, driving turbine 332, and the turbine case 331 is both ends
The circular tube structure of opening, is provided with bearing between turbine case 331 and fixing sleeve 311 and turbine case 331 passes through axis
It holds and is coaxially socketed on inside fixing sleeve 311, the driving turbine 332 is coaxially fixedly sheathed in inside turbine case 331.
The power transfer member 2 320 includes active oblique gear 321, driven helical gear 322, the active helical teeth
Wheel 321 is fixedly sheathed in outside the power output end of transmission shaft 1, and the driven helical gear 322 is fixedly sheathed in turbine
Outside shell 331 and active oblique gear 321 is engaged with driven helical gear 322.
The turbine mechanism 300 is provided with the pass of the connection between two groups and a turbine mechanism 300, transmission shaft 1
System is consistent with the connection relation between another turbine mechanism 300, transmission shaft 2 240.
The course of work of turbine mechanism 300, is embodied in：One 230/ transmission shaft 2 240 of transmission shaft rotates and by dynamic
Force transmitting member 2 320 draws turbine case 331 around itself axial rotation, and turbine case 331 is around itself axial rotation and draws
Turbine 332 is driven to rotate synchronously, driving turbine 332 rotates and this surface propulsion system is advanced in the water surface.
Preferably, since turbine component 330 is by driving turbine 332 to rotate and pushing this surface propulsion system in the water surface
Advance, i.e., turbine case 331 one opening be water inlet openings, it is another opening be water spray be open, water by turbine case 331 water inlet
Opening enters, water spray opening sprays, in order to avoid the substances such as rubbish below the water surface are unfavorable to driving the rotation of turbine 332 to cause
It influences, the water inlet openings Matching installation of the turbine case 331 has filtering screen 333.
As shown in Figure 10-19, above-mentioned transfer 400 includes steering wheel 410, turns to transmission mechanism 420, mechanism loading
430, the steering wheel 410, which rotates, simultaneously generates motive force, the steering transmission mechanism 420 for receive motive force and by its
It is transferred to mechanism loading 430, the mechanism loading 430 applies one 230/ transmission shaft 2 240 of transmission shaft in the case where pulling force effect
Loading simultaneously makes to be formed with speed discrepancy between transmission shaft 1, transmission shaft 2 240.
The upper surface of the installation end cap is provided with connecting bracket, is set between the steering wheel 410 and connecting bracket
It is equipped with connecting shaft 411, specifically, inclined arrangement between the connecting shaft 411 and installation end cap, 411 activity peace of connecting shaft
It can coaxially be fixedly sheathed in connecting shaft around itself axial rotation, the steering wheel 410 loaded on connecting bracket and connecting shaft 411
Outside 411；Staff's steering wheel rotation 410 simultaneously makes connecting shaft 411 around itself axial rotation.
As depicted in figs. 11-12, above-mentioned steering transmission mechanism 420 include turn to transmission member 4210, steering shaft 1,
Steering shaft 2 4230, the steering transmission member 4210 are used to receive the power that the rotation of connecting shaft 411 generates and are transmitted
To one 4220/ steering shaft 2 4230 of steering shaft, and one 4220/ steering shaft 2 4230 of steering shaft under power effect around itself
Axial rotation.
The steering transmission member 4210 includes jackshaft 4211, fixing shell, fixing bracket, the fixing bracket
It is fixedly installed in the bottom of chamber of installation shell 100, the fixing shell is one end open, the closed rectangular housing knot of the other end
The open end of structure, fixing shell is fixedly installed in fixing bracket, in same between the steering shaft 1, steering shaft 2 4230
Axis is arranged and the axial axial direction each parallel to transmission shaft 1 of the two, and fixing shell is perpendicular to one 230 axial direction of transmission shaft
Two sides, which are both provided with, stretches out hole, and the power intake of steering shaft 1 is located in fixing shell, power output end passes through one
It stretches out hole and outside fixing shell, steering shaft 1 can be inputted around itself axial rotation, the power of steering shaft 2 4230
End is located in fixing shell, power output end passes through another stretchings hole and is located at outside fixing shell, and steering shaft 2 4230 can be around
The blind end of itself axial rotation, the fixing shell is provided through the turn hole one of its thickness, and the installation end cap is set
It is equipped with the turn hole two coaxially arranged with turn hole one, the jackshaft 4211 is axially perpendicular to the water surface, and jackshaft 4211 moves
It is provided with Hooks coupling universal coupling between power input terminal and connecting shaft 411 and is attached between the two by Hooks coupling universal coupling, in
The power output end of countershaft 4211 passes through turn hole two, turn hole to be located inside fixing shell together, and jackshaft 4211 can be around itself axis
To rotation.
Preferably, in order to keep one 4220/ steering shaft 2 4230 of steering shaft more steady suitable around the process of itself axial rotation
Profit, one 4220/ steering shaft 2 4230 of steering shaft are movably installed in fixing bracket and one 4220/ steering shaft of steering shaft
2 4230 can be around itself axial rotation.
The steering transmission member 4210 further includes Transmission gear 4212, receives gear 1, receives gear two
4214 and three be bevel gear structure, the Transmission gear 4212 is fixedly sheathed in the power output of jackshaft 4211
End, the reception gear 1 are fixedly sheathed in outside the power intake of steering shaft 1 and receive gear one
4213 engage with Transmission gear 4212, and the reception gear 2 4214 is fixedly sheathed in the power intake of steering shaft 2 4230
It is external and receive gear 2 4214 and engaged with Transmission gear 4212.
The course of work for turning to transmission mechanism 420, is embodied in：Connecting shaft 411 is around itself axial rotation and passes through ten thousand
To shaft coupling so that jackshaft 4211 is around itself axial rotation, the rotation of jackshaft 4211 and passes through Transmission gear 4212, reception tooth
One 4213/ reception gears 2 4214 are taken turns so that one 4220/ steering shaft 2 4230 of steering shaft is around itself axial rotation, and steering shaft
Steering between one 4220 and steering shaft 2 4230 is opposite.
As shown in Figure 13-19, above-mentioned mechanism loading 430 includes pulling component 4310, loading component 4320, the drawing
Dynamic component 4310 is used to receive the power that the rotation of steering shaft 1 generates and keeps loading component 4320 right under power effect
Transmission shaft 1 applies load.
The loading component 4320 includes mounting bracket 4321, load runner 4323, brake block 4324, the installation
Holder 4321 is fixedly installed in the bottom of chamber of installation shell 100, and the load runner 4323 is fixedly sheathed in outside transmission shaft 1
Portion, the brake block 4324 are located at load for the semicircular configuration and brake block 4324 coaxially arranged with load runner 4323 and turn
4323 top of wheel and the both ends of brake block 4324 are located at the side of transmission shaft 1.
One end of the brake block 4324 is connect with the bottom of chamber of installation shell 100, specifically, the installation shell
100 bottom of chamber is provided with hinged protrusion, and one end of the brake block 4324 is hinged with hinged protrusion and is hinged shaft core line and puts down
Row is in the axial direction of transmission shaft 1.
The mounting bracket 4321 includes fastening plates, mounting plate, connecting plate, and it is outer that fastening plate level is fixedly installed in installation
The bottom of chamber of shell 100, mounting plate are fixedly installed in the big face of the upper surface of fastening plates and mounting plate perpendicular to transmission shaft one vertically
230 axial direction, mounting plate are provided with the axis that the distance between two groups and two groups mounting plates are oriented parallel to transmission shaft 1
To connecting plate is vertically arranged to the axial direction and company parallel to the large face in transmission shaft 1 of the upper surface of fastening plates and connecting plate
Fishplate bar is set between two mounting plates.
Be provided between the other end and mounting bracket 4321 of the brake block 4324 linked block 4322 and the two it
Between be attached by linked block 4322, specifically, the linked block 4322 is set to two mounting plates of mounting bracket 4321
Between, linked block 4322 can be divided into two parts and respectively linkage section 4322a, drive section 4322b, the linkage section
One end of 4322a is hinged end and hinged end is hinged with mounting plate and is hinged the axis that shaft core line is parallel to transmission shaft 1
To the other end of linkage section 4322a is connecting pin and connecting pin is located at below hinged end, the connecting pin hinge of linkage section 4322a
It is connected to connection bump 4322c and is hinged the axial direction that shaft core line is parallel to transmission shaft 1, the drive section 4322b is located at
Above linkage section 4322a, one end of drive section 4322b is fixedly connected with the hinged end of linkage section 4322a, the other end is driving end
And the other end of end and brake block 4324 is driven to be hinged and be hinged the axial direction that shaft core line is parallel to transmission shaft 1.
The pulling component 4310 includes limiting bracket, guide sleeve 4313, guide post 4314, pull rod 4315, stroke spring
4316, the limiting bracket be fixedly installed in installation shell 100 bottom of chamber, the guide sleeve 4313 be both ends open and
It is axially perpendicular to the tube structure of the water surface, guide sleeve 4313 is fixedly installed in limiting bracket, and the guide post 4314 is opened for one end
Mouth, the closed tube structure of the other end and guide post 4314 are coaxially socketed in guide sleeve 4313, the blind end position of guide post 4314
Below guide sleeve 4313 and blind end is provided with the avoid holes for connecting and connecting with its inner cavity, and the open end of guide post 4314 is located at
Above guide sleeve 4313 and open end is provided with external step one, and slide-and-guide is constituted between guide post 4314 and guide sleeve 4313
Cooperation, the pull rod 4315 and guide post 4314 are coaxially arranged, and one end of pull rod 4315 is pulling end and pulling end positioned at leading
4314 lower section of column, the other end are disposed through the avoid holes of 4314 blind end of guide post and and the end interior positioned at guide post 4314 is arranged
There is an external step two, slide-and-guide is constituted between 4314 inner cavity of external step two and guide post, between pull rod 4315 and avoid holes
Cooperation, the stroke spring 4316 are socketed on outside pull rod 4315, and one end of stroke spring 4316 contradicts with external step two, is another
One end and the bottom of chamber of guide post 4314 contradict, and the elastic force of stroke spring 4316 makes pull rod 4315 axially be moved upwards along itself.
The pulling component 4310 further includes spool 4311, drawstring 1, and the spool 4311 is fixedly sheathed in
Outside the power output end of steering shaft 1, the one ends wound of the drawstring 1 is outside spool 4311, the other end
It is provided with fastener between the open end of guide post 4314 and is fixedly connected between the two by fastener.
The pulling component 4310 further includes drawstring 2 4317, resetting spring 4318, the mounting bracket 4321
Connecting plate is provided through the threading hole of its thickness, and one end of the drawstring 2 4317 is fixed with the pulling end of pull rod 4315 to be connected
It connects, the other end is passed through and threading hole and is fixedly connected with the connection bump 4322c for being set to the connecting pins linkage section 4322a, described
Resetting spring 4318 is socketed on the portion of external in the region between two mounting plates of drawstring 2 4317, one end of resetting spring 4318
It is contradicted with connecting plate, the other end and connection bump 4322c conflicts, the elastic force of resetting spring 4318 push connection bump 4322c to do
Movement far from connecting plate, the coefficient of elasticity of resetting spring 4318 are less than the spring constant of stroke spring 4316.
The mechanism loading 430 is provided with two groups and respectively mechanism loading one, mechanism loading two, mechanism loading
One, the connection relation between steering shaft 1, transmission shaft 1 and mechanism loading two, steering shaft 2 4230, transmission shaft two
Connection relation between 240 is consistent.
The course of work of mechanism loading 430, is embodied in：When this surface propulsion system need to be past towards transmission shaft 1
Directional steering when, staff's steering direction disk 410 and by connecting shaft 411, jackshaft 4211, Transmission gear 4212, connect
Gear 1 is received so that steering shaft 1 around itself axial rotation and makes the drawstring 1 of mechanism loading one be wound in
The movement of the spool 4311 of mechanism loading one, so that drawstring 1 pulls guide post 4314 to be done along the direction perpendicular to the water surface
It moves upwards, since the coefficient of elasticity of resetting spring 4318 is less than the spring constant of stroke spring 4316, guide post 4314 moves simultaneously
By pull rod 4315, stroke spring 4316 so that drawstring 2 4317, which is done, pulls the movement for interlocking protrusion 4322c, protrusion is interlocked
4322c moves and draws the rotation that linkage section 4322a axially does close connecting plate around its articulated shaft between mounting plate, connection
Section 4322a rotate and drive section 4322b is done close to the rotation for installing shell 100 bottom of chamber so that brake block 4324 and
It loads runner 4323 to contact, during this, stroke spring 4316 is uncompressed；Then, guide post 4314 moves and makes stroke spring
4316 are in compressive state, and the elastic force of stroke spring 4316 makes pull rod 4315 axially be moved upwards along itself, pull rod 4315
Drawstring 2 4317, linked block 4322 are moved through so that brake block 4324 continues to contradict with load runner 4323 and makes transmission
The rotating speed of axis 1 successively decreases, so that the rotating speed of transmission shaft 1 is less than the rotating speed and between the two of transmission shaft 2 240
It is formed with speed discrepancy, so that this surface propulsion system completes the directional steering towards transmission shaft 1；Stroke spring 4316
It is advantageous in that, improves the rotational travel of steering wheel 410, if destroked spring 4316, staff's steering wheel rotation 410
When, steering wheel 410 rotates and brake block 4324 is made to contradict load runner 4323 at once, so that transmission shaft 1 and transmission
Speed discrepancy between axis 2 240 is larger so that this surface propulsion system actual steering angle, which is more than, needs steering angle, increases work
Make the operation difficulty of personnel.
When this surface propulsion system need toward the directional steering towards transmission shaft 2 240, staff's steering direction disk 410
And make steering shaft 2 4230 around itself by connecting shaft 411, jackshaft 4211, Transmission gear 4212, reception gear 1
Axial rotation and make the drawstring 1 of mechanism loading two be wound in mechanism loading two spool 4311 movement so that
The rotating speed of transmission shaft 2 240 is less than the rotating speed of transmission shaft 1 and is formed with speed discrepancy between the two, so that this water surface
Propulsion system completes the directional steering towards transmission shaft 2 240.
Preferably, in order to make drawstring 1 pull the process of guide post 4314 more it is steady smoothly, the limiting bracket
On guiding trestle is installed, the guiding trestle is provided with pilot hole and pilot hole and guide post 4314 are coaxially arranged, described
Drawstring 1 one ends wound outside spool 4311, the other end passes through and pilot hole and fixed with the open end of guide post 4314
Connection.
A kind of working method of the surface propulsion system turned to using differential speed type, step are：
S1：Forward gear 200 runs and turbine mechanism 300 is rotated, and turbine mechanism 300 rotates and makes this surface propulsion system
System advances in the water surface；
The forward gear 200 includes preceding stepper motor 210, box of tricks 220, transmission shaft 1, transmission shaft 2 240, described
Preceding stepper motor 200 be used to provide rotational power and one 230/ transmission shaft of transmission shaft for one 230/ transmission shaft 2 240 of transmission shaft
2 240 turn around itself axial rotation, the box of tricks 220 for stepper motor before receiving 210 under rotational power effect
Dynamic power is simultaneously passed to one 230/ transmission shaft 2 240 of transmission shaft；
The turbine mechanism 300 includes power transfer member 2 320, turbine component 330, the power transfer member two
320 are used to receive the onward impulse that the rotation of transmission shaft 1 generates and are passed to turbine component 330, the turbine structure
Part 330 is set to below the water surface and turbine component 330 rotates under onward impulse effect；
The turbine mechanism 300 be provided with connection relation between two groups and a turbine mechanism 300, transmission shaft 1 with
Connection relation between another turbine mechanism 300, transmission shaft 2 240 is consistent；
Preceding stepper motor 210 is run and by box of tricks 220 so that one 230/ transmission shaft 2 240 of transmission shaft axially turns around itself
Dynamic, the rotation of one 230/ transmission shaft 2 240 of transmission shaft simultaneously draws the rotation of turbine component 330, turbine by power transfer member 2 320
Component 330 rotates and this surface propulsion system is advanced in the water surface；
S2：It rotates the steering wheel 410 of transfer 400 and it is made to do towards one 230/ transmission shaft of transmission shaft, 2 240 direction and turn
It is dynamic；
The transfer 400 includes steering wheel 410, turns to transmission mechanism 420, mechanism loading 430, the steering wheel
410 rotate and generate motive force, and the steering transmission mechanism 420 is for receiving motive force and being passed to mechanism loading
430, the mechanism loading 430, which applies one 230/ transmission shaft 2 240 of transmission shaft in the case where pulling force effect, to be loaded and makes transmission
It is formed with speed discrepancy between axis 1, transmission shaft 2 240；
The steering transmission mechanism 420 includes turning to transmission member 4210, steering shaft 1, steering shaft 2 4230, described
Steering transmission member 4210 be used for receive steering wheel 410 rotation generate power and be passed to one 4220/ turns of steering shaft
To axis 2 4230, and one 4220/ steering shaft 2 4230 of steering shaft under power effect around itself axial rotation；
The mechanism loading 430 includes pulling component 4310, loading component 4320, and the pulling component 4310 is for receiving
The power of the rotation generation of steering shaft 1 simultaneously makes loading component 4320 negative to the application of transmission shaft 1 under power effect
It carries；
The mechanism loading 430 is provided with two groups and respectively mechanism loading one, mechanism loading two, and mechanism loading one turns
To between the connection relation between axis 1, transmission shaft 1 and mechanism loading two, steering shaft 2 4230, transmission shaft 2 240
Connection relation it is consistent；
When this surface propulsion system need toward the directional steering towards transmission shaft 1, staff makes steering wheel 410 do direction
The rotation in one 230 direction of transmission shaft, the rotation of steering wheel 410 simultaneously make steering shaft 1 around certainly by turning to transmission member 4210
Body axial rotation, while mechanism loading one pulls the component 4310 to receive power that the rotation of steering shaft 1 generates and dynamic at this
So that the loading component 4320 of mechanism loading one applies load to transmission shaft 1, so that transmission shaft 1 under force effect
Rotating speed be less than transmission shaft 2 240 rotating speed and be formed with speed discrepancy between the two so that this surface propulsion system is complete
At the steering towards the direction of transmission shaft 1；
When this surface propulsion system need toward the directional steering towards transmission shaft 2 240, staff makes steering wheel 410 do direction
The rotation in 2 240 direction of transmission shaft, the rotation of steering wheel 410 simultaneously make steering shaft 2 4230 around certainly by turning to transmission member 4210
Body axial rotation, while mechanism loading two pulls the component 4310 to receive power that the rotation of steering shaft 2 4230 generates and dynamic at this
So that the loading component 4320 of mechanism loading two applies load to transmission shaft 2 240, so that transmission shaft 2 240 under force effect
Rotating speed be less than transmission shaft 1 rotating speed and be formed with speed discrepancy between the two so that this surface propulsion system is complete
At the steering towards the direction of transmission shaft 2 240.
Specific case is applied in the present invention, and principle and implementation of the present invention are described, above example
Illustrate the method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (1)
1. a kind of working method of the surface propulsion system turned to using differential speed type, step are：
S1：Forward gear runs and turbine mechanism is rotated, and turbine mechanism rotates and makes this surface propulsion system in the water surface
Advance；
The forward gear includes preceding stepper motor, box of tricks, transmission shaft one, transmission shaft two, and the preceding stepper motor is used for
For one/transmission shaft of transmission shaft two rotational power is provided and one/transmission shaft of transmission shaft two rotational power effect under around itself axis
To rotation, the box of tricks is used to receive the rotational power of preceding stepper motor and is passed to one/transmission shaft of transmission shaft two；
The turbine mechanism includes power transfer member two, turbine component, and the power transfer member two is passed for receiving
The onward impulse that the rotation of moving axis one generates simultaneously is passed to turbine component, the turbine component be set to below the water surface and
Turbine component rotates under onward impulse effect；
The turbine mechanism is provided with connection relation and another turbine between two groups and a turbine mechanism, transmission shaft one
Connection relation between structure, transmission shaft two is consistent；
Advance motor operation simultaneously makes one/transmission shaft of transmission shaft two around itself axial rotation, transmission shaft one/biography by box of tricks
Moving axis two rotates and draws turbine component rotation by power transfer member two, and turbine component rotates and makes this surface propulsion system
System advances in the water surface；
S2：It rotates the steering wheel of transfer and it is made to do the rotation towards one/transmission shaft of transmission shaft, two direction；
The transfer includes steering wheel, turns to transmission mechanism, mechanism loading, and the steering wheel rotates and generates pulling
Power, for receiving motive force and being passed to mechanism loading, the mechanism loading is pulling the steering transmission mechanism
One/transmission shaft of transmission shaft two is applied under force effect and loads and makes to be formed with speed discrepancy between transmission shaft one, transmission shaft two；
The steering transmission mechanism includes turning to transmission member, steering shaft one, steering shaft two, and the steering transmission member is used
In the power for receiving steering wheel rotation generation and it is passed to one/steering shaft of steering shaft two, and one/steering shaft of steering shaft two
Around itself axial rotation under power effect；
The mechanism loading includes pulling component, loading component, and the pulling component is for receiving the rotation production of steering shaft one
Raw power simultaneously makes loading component apply transmission shaft one to load under power effect；
The mechanism loading is provided with two groups and respectively mechanism loading one, mechanism loading two, mechanism loading one, steering shaft
One, the connection relation between the connection relation between transmission shaft one and mechanism loading two, steering shaft two, transmission shaft two is consistent；
When this surface propulsion system need toward the directional steering towards transmission shaft one, staff makes steering wheel do towards transmission shaft
The rotation in one direction, steering wheel rotation simultaneously make steering shaft one around itself axial rotation, load simultaneously by turning to transmission member
Mechanism one pulls the power of the component reception rotation generation of steering shaft one and under power effect so that mechanism loading one is born
Mount components, which apply transmission shaft one, to be loaded, so that the rotating speed of transmission shaft one is less than the rotating speed and between the two of transmission shaft two
It is formed with speed discrepancy, so that this surface propulsion system completes the steering towards the direction of transmission shaft one；
When this surface propulsion system need toward the directional steering towards transmission shaft two, staff makes steering wheel do towards transmission shaft
The rotation in two directions, steering wheel rotation simultaneously make steering shaft two around itself axial rotation, load simultaneously by turning to transmission member
Mechanism two pulls the power of the component reception rotation generation of steering shaft two and under power effect so that mechanism loading two is born
Mount components, which apply transmission shaft two, to be loaded, so that the rotating speed of transmission shaft two is less than the rotating speed and between the two of transmission shaft one
It is formed with speed discrepancy, so that this surface propulsion system completes the steering towards the direction of transmission shaft two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830334.XA CN108725728A (en) | 2018-07-26 | 2018-07-26 | A kind of working method of the surface propulsion system turned to using differential speed type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830334.XA CN108725728A (en) | 2018-07-26 | 2018-07-26 | A kind of working method of the surface propulsion system turned to using differential speed type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725728A true CN108725728A (en) | 2018-11-02 |
Family
ID=63927156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810830334.XA Withdrawn CN108725728A (en) | 2018-07-26 | 2018-07-26 | A kind of working method of the surface propulsion system turned to using differential speed type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591416A (en) * | 2020-06-24 | 2020-08-28 | 南京工业职业技术学院 | Underwater detection robot with novel power transmission system and steering mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060151664A1 (en) * | 2004-11-16 | 2006-07-13 | Jiahua Yu | Power transmission device |
| CN1804429A (en) * | 2005-01-12 | 2006-07-19 | 财团法人金属工业研究发展中心 | Two-segment differential type planetary gear train driver |
| CN103453106A (en) * | 2013-09-02 | 2013-12-18 | 魏家斌 | Differential |
| CN204774645U (en) * | 2015-07-14 | 2015-11-18 | 晋江市大力士机械制造有限公司 | Novel forklift driving axle housing |
| CN205220365U (en) * | 2015-09-01 | 2016-05-11 | 张涛 | But pirouette is to car that can transversely travel |
| CN205916189U (en) * | 2016-06-24 | 2017-02-01 | 湖南农业大学 | Auto -lock differential formula track driving -steering system |
| CN106678328A (en) * | 2017-02-28 | 2017-05-17 | 王国伟 | Gear locking and rotating speed limiting device and differential with same |
| CN107499487A (en) * | 2017-08-15 | 2017-12-22 | 武汉理工大学 | Propulsion and generating integration device are driven to runner edge based on shaftless |
| CN206926516U (en) * | 2017-06-30 | 2018-01-26 | 上海倍獭工业机器人有限公司 | A kind of chassis of automatical pilot transportation vehicle |
-
2018
- 2018-07-26 CN CN201810830334.XA patent/CN108725728A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060151664A1 (en) * | 2004-11-16 | 2006-07-13 | Jiahua Yu | Power transmission device |
| CN1804429A (en) * | 2005-01-12 | 2006-07-19 | 财团法人金属工业研究发展中心 | Two-segment differential type planetary gear train driver |
| CN103453106A (en) * | 2013-09-02 | 2013-12-18 | 魏家斌 | Differential |
| CN204774645U (en) * | 2015-07-14 | 2015-11-18 | 晋江市大力士机械制造有限公司 | Novel forklift driving axle housing |
| CN205220365U (en) * | 2015-09-01 | 2016-05-11 | 张涛 | But pirouette is to car that can transversely travel |
| CN205916189U (en) * | 2016-06-24 | 2017-02-01 | 湖南农业大学 | Auto -lock differential formula track driving -steering system |
| CN106678328A (en) * | 2017-02-28 | 2017-05-17 | 王国伟 | Gear locking and rotating speed limiting device and differential with same |
| CN206926516U (en) * | 2017-06-30 | 2018-01-26 | 上海倍獭工业机器人有限公司 | A kind of chassis of automatical pilot transportation vehicle |
| CN107499487A (en) * | 2017-08-15 | 2017-12-22 | 武汉理工大学 | Propulsion and generating integration device are driven to runner edge based on shaftless |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591416A (en) * | 2020-06-24 | 2020-08-28 | 南京工业职业技术学院 | Underwater detection robot with novel power transmission system and steering mechanism |
| CN111591416B (en) * | 2020-06-24 | 2024-03-26 | 南京工业职业技术学院 | Underwater detection robot with power transmission system and steering mechanism |
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Application publication date: 20181102 |