CN108583591A - Power transmission method for arranging and power transmission structure and without fuel green power locomotive - Google Patents
Power transmission method for arranging and power transmission structure and without fuel green power locomotive Download PDFInfo
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- CN108583591A CN108583591A CN201810501574.5A CN201810501574A CN108583591A CN 108583591 A CN108583591 A CN 108583591A CN 201810501574 A CN201810501574 A CN 201810501574A CN 108583591 A CN108583591 A CN 108583591A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
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Abstract
The invention discloses a kind of power transmission method for arranging and power transmission structure and without fuel green power locomotive, wherein power transmission method for arranging, it is that a motor and transfer case are arranged on locomotive car body, motor drives transfer case by transmission shaft, power is transmitted on the wheel pair one with gear reduced drive case one and the wheel pair two with gear reduced drive case two by transfer case respectively, to drive locomotive to move.The power transmission layout design of the present invention is more perfect, is convenient for integral arrangement, simplifies the structure of vehicle.
Description
Technical field
The present invention relates to a kind of power transmission method for arranging and power transmission structure and without fuel green power locomotive, belong to
Rolling stock technical field.
Background technology
Track engineering equips the vital task for being responsible for maintenance line safety and stability, is to push technology of track traffic equipment existing
Generationization develops indispensable pith.China's track engineering equipment industry development is started in the 1960s, by 50
Fast development for many years, existing equipment substantially meet maintenance line maintenance demand.As railway development is accelerated, circuit maintenance demand
Continuous enhancing, track engineering equip from small to large, product category is gradually enriched, and principal mode machinery is complete, it is attached it is mating constantly it is complete
Kind, product covers multiple job requirements such as traction, construction, maintenance, detection, rescue.
Construction engine on railway adheres to track division, power-feed section, large-scale maintenance machinery utilization overhaul section separately（Big machine section）And work
Business overhaul section is mainly responsible for rail track current check, railway contact line construction and repair, shakes car test survey, replacement rail, cleaning
Operation（Ballast trimming railway ballast）With rail grinding etc., it is therefore an objective to ensure the safety of railway transportation.
General railway engineering locomotive is powered by the electrical power generators of itself, drives engineering machinery work.But due to current
The power transmission layout design of railway engineering locomotive is not perfect, leads to the complicated of vehicle.
Publication No. CN101479429A, publication date disclose one kind for the Chinese invention patent on July 8th, 2009 and are used for
The track engineering train of orbital maintenance, the dragger being connect with the working locomotive by clutch by a working locomotive and one
Vehicle, it includes following characteristics：A), the traction locomotive can be along locomotive longitudinal direction with one with one in the region of the clutch
The loading space of mobile cover, b), the traction locomotive equipped with one be located at the locomotive end opposed with the clutch before
Side steps on car door and one and steps on channel that car door is connected to, leading to the clutch, c with this), the working locomotive has and one passes through two
It is that a side wall being longitudinally extended in parallel to each other and along locomotive limits, can be by the working space for stepping on car door entrance, d), institute
It states working locomotive and is equipped with a boom hoisting being vertically moved along locomotive, for transporting loading cargo.
It is not perfect that track engineering train in above patent document there is power transmission layout design, and complete vehicle structure is complicated
The problems such as.
To sum up, a kind of power transmission method for arranging and power transmission structure and power vehicle how are designed, its power is made to pass
Defeated layout design is more perfect, is convenient for integral arrangement, and the structure for simplifying vehicle is the technical issues of being badly in need of solving.
Invention content
The technical problem to be solved by the present invention is in view of the deficiencies in the prior art, provide a kind of power transmission cloth
Method and power transmission structure and power vehicle are set, power transmission layout design is more perfect, is convenient for integral arrangement, simplifies
The structure of vehicle.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of power transmission method for arranging is
One motor and transfer case are set on locomotive car body, and motor drives transfer case, transfer case to divide power by transmission shaft
Supplementary biography is delivered on the wheel pair one with gear reduced drive case one and the wheel pair two with gear reduced drive case two, to drive
Locomotive moves.
Preferably, the wheel pair one for carrying gear reduced drive case one passes through axle box hanging device one and axle box hanging device two
It is suspended on locomotive car body bottom, the wheel pair two with gear reduced drive case two is hung by axle box hanging device three and axle box
Device four is suspended on locomotive car body bottom；When the power drive wheel pair one and wheel that transfer case passes over are rotated to two, wheel
The driving force generated with rail to two to one and wheel passes to locomotive by axle box hanging device one to axle box hanging device four
Body, to drive locomotive to move.
Invention additionally discloses a kind of power transmission structures comprising the motor and transfer case being arranged on locomotive car body,
Motor by the power input shaft of transmission shaft and transfer case be connected, one end of the power output shaft of transfer case with with teeth
Take turns speed reducing transmission case one wheel pair one be connected, the other end of the power output shaft of transfer case with carry gear reduced drive
The wheel pair two of case two is connected；Transfer case is imparted power to by motor, then is transmitted power respectively by transfer case
To gear reduced drive case one and gear reduced drive case two, then pass through gear reduced drive case one and gear reduced drive case two
Power is delivered separately to wheel to one and wheel to two, finally drives locomotive movement.
Preferably, axle box hanging device one and axle box hanging device three are provided on the side of locomotive car body bottom,
It is provided with axle box hanging device two and axle box hanging device four in the other side of locomotive car body bottom, takes turns to shaft one in one
Both ends be rotatably assorted respectively be connected on axle box hanging device one and axle box hanging device two on, take turns the both ends to shaft two in two
It is rotatably assorted respectively on connection axle box hanging device three and on axle box hanging device four.
Preferably, axle box hanging device one includes drawing pivoted arm, setting in traction pivoted arm one to axle box hanging device four
Bearing housing on end and the rubber bushing being arranged in traction pivoted arm other end, the mandrel both ends of rubber bushing are respectively and fixedly connected to
On locomotive car body, shock-absorbing spring is additionally provided on the top of bearing housing, one end of shock-absorbing spring and the top of bearing housing connect,
The other end of shock-absorbing spring is connect with locomotive car body；One end of shaft one is rotatably connected on axle box hanging device by bearing one
In one bearing housing, the other end of shaft one is rotatably connected on by bearing two in the bearing housing of axle box hanging device two, is turned
One end of axis two is rotatably connected on by bearing three in the bearing housing of axle box hanging device three, and the other end of shaft two passes through axis
Four are held to be rotatably connected in the bearing housing of axle box hanging device four.
Preferably, the bearing housing includes the bearing box cover and bearing housing being arranged being arranged on traction pivoted arm one end
The bearing housing lower cover that upper cover is linked together by connector；Shock-absorbing spring is arranged on bearing box cover, in bearing housing lower cover
On be additionally provided with connecting seat, oil-pressure damper is additionally provided between connecting seat and locomotive car body.
Preferably, gear reduced drive case one and gear reduced drive case two include gear case body, are rotatably connected on
The axis one of gear case body internal upper part and the axis two for being rotatably connected on lower part in gear case body；Straight-tooth is installed on axis one
One, straight-tooth two is installed on axis two, is sequentially connected by straight-tooth one and the cooperation of straight-tooth two between axis one and axis two, in axis two
Umbrella tooth one is also equipped on one end；
It takes turns and The gear deceleration is rotatably connected on across the gear case body and shaft one of gear reduced drive case one to one shaft one
On the gear case body of transmission case one, umbrella tooth two, the umbrella tooth one and shaft of gear reduced drive case one are provided in shaft one
The cooperation of umbrella tooth two on one is sequentially connected, one end of the power output shaft of transfer case and the one of the axis one of gear reduced drive case one
End is sequentially connected；
It takes turns and The gear deceleration is rotatably connected on across the gear case body and shaft two of gear reduced drive case two to two shaft two
On the gear case body of transmission case two, umbrella tooth three, the umbrella tooth one and shaft of gear reduced drive case two are provided in shaft two
The cooperation of umbrella tooth three on two is sequentially connected, the other end of the power output shaft of transfer case and the axis two of gear reduced drive case two
One end be sequentially connected.
Preferably, the power transmission structure further includes the brake rigging one and use for being braked to one to wheel
In the brake rigging two braked to two to wheel；
Brake rigging one and brake rigging two include checking cylinder, brake head one to brake head four, sunpender one to hanging
Bar four, brake beam one, brake beam two, brake lever one to brake lever three, drag link, longitudinal tie one and longitudinal tie two；Braking
Cylinder is arranged on locomotive car body, brake shoe is both provided on brake head one to brake head four, one end of sunpender one to sunpender four is equal
It is hinged on locomotive car body, the other end of sunpender one to sunpender four is respectively hinged on brake head one to brake head four, brake shoe
It is connected by brake beam one between support one and brake head two, is connected by brake beam two between brake head three and brake head four, made
The piston rod of dynamic cylinder and one end of brake lever one are hinged, and brake beam one and the middle part of brake lever one are hinged, in drag link
Portion and the other end of brake lever one are hinged, and one end of brake lever two and brake lever three is hinged on locomotive car body,
It is hinged with the middle part of brake lever two and the middle part of brake lever three respectively at the both ends of brake beam two, one end of longitudinal tie one with
The other end of brake lever two is hinged, and one end of longitudinal tie two is hinged with the other end of brake lever three, longitudinal tie one
One end of other end and drag link is hinged, and the other end of longitudinal tie two and the other end of drag link are hinged.
Invention additionally discloses a kind of no fuel green power vehicle, including locomotive car body, with gear reduced drive case one
For wheel to one and the wheel pair two with gear reduced drive case two, the no fuel green power vehicle further includes according to as described above
Power transmission structure.
Preferably, the no fuel green power vehicle further includes the accumulator box being arranged on locomotive car body and and accumulator
The traction convertor of case electrical connection, motor are electrically connected with traction convertor.
The beneficial effects of the present invention are：The present invention will by setting transfer case as power source using a motor
Power is delivered separately to two independent wheels to upper, and each wheel, to drive locomotive to move, can make in this way to being power wheel pair
It is more perfect to obtain power transmission layout design, is convenient for integral arrangement, simplifies the structure of vehicle.Wheel in the present invention is to being to pass through
Axle box hanging device is directly connected to locomotive car body bottom, does not use bogie, has advanced optimized design scheme in this way,
The center of gravity of vehicle can be reduced, stationarity when locomotive driving is improved.Pass through the design to axle box hanging device so that the present invention was both
Can realize traction and the vibration-damping function of locomotive, and can guarantee the small curve passability and lateral stability of locomotive, increase start or
Stationarity when braking.Middle gear speed reducing transmission case of the present invention is totally-enclosed circular cone-roller gear double reduction gear, power warp
Transfer case passes to small cylinder gear（Straight-tooth one）Through primary speed-down, then by big roller gear（Straight-tooth two）It is small to pass to slow speed turbine stage
Conical gear（Umbrella tooth one）, through double reduction, finally by large conical gear（Umbrella tooth two）It passes to and takes turns to driving vehicle wheel rotation, this
Sample can improve the transmission efficiency of the present invention.By the design to brake rigging, the braking effect of vehicle ensure that.
Description of the drawings
Fig. 1 is the main structure diagram without fuel green power locomotive in the embodiment of the present invention；
Fig. 2 is the main structure diagram of power transmission structure in the embodiment of the present invention；
Fig. 3 is the embodiment of the present invention without being located at wheel in fuel green power locomotive to the local main structure diagram at one；
Fig. 4 is the embodiment of the present invention without being located at wheel in fuel green power locomotive to the local left view structural representation at one；
Fig. 5 is the dimensional structure diagram of axle box hanging device in the embodiment of the present invention；
Fig. 6 is the main structure diagram of the wheel pair one with gear reduced drive case one in the embodiment of the present invention；
Fig. 7 is the right side structural representation of the wheel pair one with gear reduced drive case one in the embodiment of the present invention；
Fig. 8 is to be located at wheel in the embodiment of the present invention to the local main structure diagram at one and brake rigging one；
Fig. 9 is the dimensional structure diagram of brake rigging one in the embodiment of the present invention；
In figure：1. locomotive car body, 2. motor, 3. transfer cases, 311. power input shafts, 312. power output shafts, 4.
Transmission shaft, 5. gear reduced drive casees one, 6. wheels are to one, 611. shaft one, 612. wheels, 7. gear reduced drive casees
Two, 8. take turns to two, 9. axle box hanging devices one, 10. axle box hanging devices two, 11. traction pivoted arms, 111. installation sleeves,
12. bearing housing, 121. bearing box covers, 122. bearing housing lower covers, 13. rubber bushings, 131. mandrels, 14. vibration damping bullets
Spring, 15. bearings one, 16. connecting seats, 17. oil-pressure dampers, 18. gear case bodies, 19. axis one, 191. straight-tooth one,
20. axis two, 201. straight-tooth two, 202. umbrella tooths one, 21. umbrella tooths two, 22. brake riggings one, 23. foundation brakes dress
Set two, 24. checking cylinders, 25. brake heads one, 26. brake heads two, 27. brake heads three, 28. brake heads four, 29. sunpenders
One, 30 sunpenders two, 31. sunpenders three, 32. sunpenders four, 33. brake beams one, 34. brake beams two, 35. brake levers one,
36. brake lever two, 37. brake levers three, 38. drag links, 39. longitudinal ties one, 40. longitudinal ties two.
Specific implementation mode
Further details of elaboration is done to technical scheme of the present invention in the following with reference to the drawings and specific embodiments.
Embodiment：As depicted in figs. 1 and 2, a kind of power transmission method for arranging is that one is arranged on locomotive car body 1
Motor 2 and transfer case 3, motor 2 drive transfer case 3, transfer case 3 that power is transmitted to respectively with teeth by transmission shaft 4
It takes turns on the wheel pair 1 of speed reducing transmission case 1 and the wheel pair 28 with gear reduced drive case 27, to drive locomotive to move.
Power is delivered separately to two independent wheels by the present embodiment as power source using a motor by the way that transfer case is arranged
To upper, each wheel is to being power wheel pair, in this way can be so that power transmission layout design is more complete to drive locomotive to move
It is kind, it is convenient for integral arrangement, simplifies the structure of vehicle.
As shown in Figure 3 and Figure 4, the wheel pair 1 for carrying gear reduced drive case 1 passes through axle box hanging device 1 and axis
Case suspension arrangement 2 10 is suspended on 1 bottom of locomotive car body, and the wheel pair two with gear reduced drive case two is hung by axle box
Device three and axle box hanging device four are suspended on locomotive car body bottom；When the power drive wheel pair 1 that transfer case 3 passes over
When being rotated to two with wheel, takes turns the driving force generated with rail to two to one 6 and wheel and hung by axle box hanging device one to axle box
Device four passes to locomotive car body 1, to drive locomotive to move.Wheel in the present embodiment is to being direct by axle box hanging device
It is connected to locomotive car body bottom, bogie is not used, has advanced optimized design scheme in this way, the weight of vehicle can be reduced
The heart improves stationarity when locomotive driving.
As depicted in figs. 1 and 2, a kind of power transmission structure is also disclosed in the present embodiment comprising is arranged on locomotive car body 1
Motor 2 and transfer case 3, the power input shaft 311 that motor 2 passes through transmission shaft 4 and transfer case 3 be connected, transfer case 3
One end of power output shaft 312 be connected with the wheel pair 1 with gear reduced drive case 1, the power of transfer case is defeated
The other end of shaft 312 is connected with the wheel pair 28 with gear reduced drive case 27；Power is passed by motor 2
Transfer case 3 is passed, then power is delivered separately to by gear reduced drive case 1 and gear reduced drive case two by transfer case 3
6, then power is delivered separately to one 6 and wheel to 27 by wheel by gear reduced drive case 1 and gear reduced drive case 26,
Final driving locomotive movement.
As shown in Figure 3 and Figure 4, axle box hanging device 1 and axle box suspension are provided on the side of 1 bottom of locomotive car body
Device three is provided with axle box hanging device 2 10 and axle box hanging device four, wheel pair in the other side of 1 bottom of locomotive car body
In one 6 the both ends of shaft 1 be rotatably assorted respectively be connected on axle box hanging device 1 and axle box hanging device 2 10 on,
It takes turns and is rotatably assorted respectively on connection axle box hanging device three and on axle box hanging device four to the both ends of shaft two in two.
As shown in Figure 3 and Figure 5, axle box hanging device one exists including traction pivoted arm 11, setting to axle box hanging device four
Bearing housing 12 on 11 one end of traction pivoted arm and the rubber bushing 13 being arranged in traction 11 other end of pivoted arm, rubber bushing 13
131 both ends of mandrel be respectively and fixedly connected on locomotive car body 1, shock-absorbing spring 14, vibration damping are additionally provided on the top of bearing housing 12
One end of spring 14 is connect with the top of bearing housing 12, and the other end of shock-absorbing spring 14 is connect with locomotive car body 1；Shaft one
611 one end is rotatably connected on by bearing 1 in the bearing housing 12 of axle box hanging device 1, and the other end of shaft one is logical
It crosses bearing two to be rotatably connected in the bearing housing of axle box hanging device two, one end of shaft two is rotatably connected on axis by bearing three
In the bearing housing of case suspension arrangement three, the other end of shaft two is rotatably connected on the axis of axle box hanging device four by bearing four
It holds in case（It is not shown in figure）.When wheel is to rotation, the driving force generated with rail passes to traction successively from the shaft of wheel pair
Pivoted arm, rubber bushing and car body, to drive locomotive to move.Pass through above-mentioned design so that the present embodiment can realize locomotive
Traction and vibration-damping function, and can guarantee the small curve passability and lateral stability of locomotive, increase steady when starting or braking
Property.In the present embodiment, it is provided with installation sleeve 111 in the other end of traction pivoted arm 11, rubber bushing 13 passes through interference
Cooperation is assembled in installation sleeve 111, the axial direction of the axial direction of shaft 1 and rubber bushing 13 in axle box hanging device one and
The axial direction of rubber bushing is mutually parallel in axle box hanging device two, axial direction and the rubber bushing in axle box hanging device three of shaft two
Axial direction and axle box hanging device four in the axial direction of rubber bushing be mutually parallel.
The bearing housing 12 includes the bearing box cover 121 and bearing housing being arranged being arranged on 11 one end of traction pivoted arm
Upper cover 121 passes through connector（Screw）The bearing housing lower cover 122 to link together；Shock-absorbing spring 14 is arranged in bearing box cover
On 121, it is additionally provided with connecting seat 16 on bearing housing lower cover 122, oil pressure is additionally provided between connecting seat 16 and locomotive car body 1
Damper 17 can be further ensured that damping property in this way.
As shown in Figure 6 and Figure 7, gear reduced drive case 1 and gear reduced drive case 27 include gear case body
18, it is rotatably connected on the axis 1 of 18 internal upper part of gear case body and is rotatably connected on the axis two of lower part in gear case body 18
20；Straight-tooth 1 is installed on axis 1, straight-tooth 2 201 is installed on axis 2 20, is passed through between axis 1 and axis 2 20
Straight-tooth 1 and the cooperation of straight-tooth 2 201 are sequentially connected, and umbrella tooth 1 is also equipped on one end of axis 2 20；
It takes turns and one 6 shaft 1 is rotatably connected on across the gear case body 18 and shaft 1 of gear reduced drive case one
On the gear case body 18 of gear reduced drive case one, umbrella tooth 2 21, gear reduced drive case one are provided in shaft 1
Umbrella tooth 1 and shaft one on the cooperation of umbrella tooth 2 21 be sequentially connected, one end and the gear of the power output shaft of transfer case subtract
One end of the axis 1 of fast transmission case one is sequentially connected；Pass through the power output shaft rotation driven gear speed reducing transmission case of transfer case
One axis one rotates, and the rotation of axis one of gear reduced drive case one drives the axis two of gear reduced drive case one to rotate again, gear
The axis two of speed reducing transmission case one rotates final band driving wheel pair one and rotates.
It takes turns and gear is rotatably connected on across the gear case body and shaft two of gear reduced drive case two to two shaft two
On the gear case body of speed reducing transmission case two, be provided with umbrella tooth three in shaft two, the umbrella tooth one of gear reduced drive case two with
The cooperation of umbrella tooth three in shaft two is sequentially connected, other end and the gear reduced drive case two of the power output shaft of transfer case
One end of axis two is sequentially connected（It is not shown in figure）, pass through the power output shaft rotation driven gear speed reducing transmission case two of transfer case
Axis one rotate, the rotation of the axis one of gear reduced drive case two drives the axis two of gear reduced drive case two to rotate again, and gear subtracts
The axis two of fast transmission case two rotates final band driving wheel pair two and rotates.
The present embodiment middle gear speed reducing transmission case is totally-enclosed circular cone-roller gear double reduction gear, and power is through transfer case
Pass to small cylinder gear（Straight-tooth one）Through primary speed-down, then by big roller gear（Straight-tooth two）Pass to slow speed turbine stage conicle tooth
Wheel（Umbrella tooth one）, through double reduction, finally by large conical gear（Umbrella tooth two）Wheel is passed to driving vehicle wheel rotation, can be carried in this way
The transmission efficiency of high the present embodiment.
As shown in Figure 1, the power transmission structure further includes the brake rigging one for being braked to 1 to wheel
22 and for the brake rigging 2 23 braked to 28 of wheel；
As shown in Fig. 3, Fig. 8 and Fig. 9, brake rigging 1 and brake rigging 2 23 include checking cylinder 24, brake shoe
Support 1, brake head 2 26, brake head 3 27, brake head 4 28, sunpender 1, sunpender 2 30, sunpender 3 31, sunpender 4 32,
Brake beam 1, brake beam 2 34, brake lever 1, brake lever 2 36, brake lever 3 37, drag link 38, longitudinal tie
One 39 and longitudinal tie 2 40；Checking cylinder 24 is arranged on locomotive car body 1, is both provided on brake head 1 to brake head 4 28
Brake shoe（It is not shown in figure）, sunpender 1 to one end of sunpender 4 32 is hinged on locomotive car body 1, sunpender 1 to sunpender four
32 other end is respectively hinged on brake head 1 to brake head 4 28, is passed through between brake head 1 and brake head 2 26
Brake beam 1 connects, and is connected by brake beam 2 34 between brake head 3 27 and brake head 4 28, the piston rod of checking cylinder 24
Hinged with one end of brake lever 1, brake beam 1 and the middle part of brake lever 1 are hinged, the middle part of drag link 38 with
The other end of brake lever 1 is hinged, and one end of brake lever 2 36 and brake lever 3 37 is hinged on locomotive car body
On, hinged with the middle part of brake lever 2 36 and the middle part of brake lever 3 37 respectively at the both ends of brake beam 2 34, longitudinal tie
One 39 one end is hinged with the other end of brake lever 2 36, one end of longitudinal tie 2 40 and other the one of brake lever 3 37
End is hinged, and the other end of longitudinal tie 1 is hinged with one end of drag link 38, the other end and drag link of longitudinal tie 2 40
39 other end is hinged.In the present embodiment, the brake head 1 of brake rigging 1 and brake head 3 27 distinguish position
612 liang of side positions of a wheel in wheel is to 1, brake head 2 26 and brake head 4 28 difference of brake rigging 1
612 liang of side positions of another wheel in taking turns to 1, the brake head 1 and brake head three of brake rigging 2 23
27 are located at two side position of wheel taken turns in 28, the brake head 2 26 and brake head four of brake rigging 2 23
28 are located at another two side position of wheel taken turns in 28.
Braking process is as follows：As shown in Figure 8 and Figure 9, when being braked, the checking cylinder 24 of brake rigging 1 is controlled
Piston rod stretch out, drive brake lever 1 towards wheel to 1 close to mobile, brake lever 1 drive again brake head 1,
Brake head 2 26 and drag link 38 are close to 1 mobile towards wheel together, when brake head 1 and brake head 2 26 are adjacent to connect respectively
After two wheels 612 in wheel trolley pair 1, at this point, brake head 1, brake head 2 26 and brake beam 1 stop movement, this
When, under the drive for continuing to stretch out of the piston rod of checking cylinder 24, due to the hinge joint A of brake beam 1 and brake lever 1
Presence, the other end of brake lever 1 can move one 6 direction towards far from wheel, to drive drag link 38 also towards remote
One 6 direction is moved from wheel, drag link 38 can drive longitudinal tie 1 and longitudinal tie 2 40 to move again, longitudinal tie 1 and indulge
Pull rod 2 40 can drive the other end of brake lever 2 36 and brake lever 3 37 to be moved towards close to wheel to one 6 direction respectively again
It is dynamic, to drive brake beam 2 34, brake head 3 37 and brake head 4 28 1 by brake lever 2 36 and brake lever 3 37
It rises towards close to wheel and one 6 direction is moved, finally, wheel is held tightly to one in one 6 by brake head 1 and brake head 3 27
Wheel 612 and wheel is held tightly to another wheel 612 in one 6, to wheel by brake head 2 26 and brake head 4 28
It is braked to 1.
2 23 pairs of wheels of brake rigging take turns to 1282 22 pairs of braking process and above-mentioned brake rigging
Braking process be the same, be not repeated herein.The present embodiment is by being arranged brake rigging one and brake rigging
Two take turns respectively to one and wheel braked to two, ensure that the braking effect of vehicle.
As depicted in figs. 1 and 2, the present embodiment is also disclosed a kind of no fuel green power vehicle, including locomotive car body 1, carries
The wheel pair 1 of gear reduced drive case 1 and wheel pair 28 with gear reduced drive case 27, the no fuel green power
Vehicle further includes according to power transmission structure as described above.
The no fuel green power vehicle further includes the accumulator box being arranged on locomotive car body and is electrically connected with accumulator box
The traction convertor connect（It is not shown in figure）, motor is electrically connected with traction convertor.In the present embodiment, the locomotive is by three groups
Accumulator box supplies direct current, and direct current is converted into voltage by traction convertor and supplies one with the adjustable three-phase alternating current of frequency
Mouse cage AC formula induction conductivity, motor rotor drive transfer case by universal coupling, transfer power to The gear deceleration
It is transferred on two axles through two-stage gear reduction on transmission case, to traction locomotive.
To sum up, power is delivered separately to two by the present invention as power source using a motor by the way that transfer case is arranged
A independent wheel is to upper, and each wheel is to being power wheel pair, in this way can be so that power transmission cloth installs to drive locomotive to move
It is perfect to haggle over, and is convenient for integral arrangement, simplifies the structure of vehicle.Wheel in the present invention is to being direct by axle box hanging device
It is connected to locomotive car body bottom, bogie is not used, has advanced optimized design scheme in this way, the weight of vehicle can be reduced
The heart improves stationarity when locomotive driving.Pass through the design to axle box hanging device so that the present invention can realize leading for locomotive
Draw and vibration-damping function, and can guarantee the small curve passability and lateral stability of locomotive, increases the stationarity started or when braking.
Middle gear speed reducing transmission case of the present invention is totally-enclosed circular cone-roller gear double reduction gear, and power passes to roundlet through transfer case
Stud wheel（Straight-tooth one）Through primary speed-down, then by big roller gear（Straight-tooth two）Pass to slow speed turbine stage small conical gear（Umbrella tooth
One）, through double reduction, finally by large conical gear（Umbrella tooth two）Wheel is passed to driving vehicle wheel rotation, this hair can be improved in this way
Bright transmission efficiency.By the design to brake rigging, the braking effect of vehicle ensure that.
" multiple " described in the present embodiment refer to the quantity of " two or more ".Above example is only for illustrating this
Invention is used rather than limitation of the present invention, and person skilled in the relevant technique is not departing from the spirit and scope of the present invention
In the case of, it can also make a variety of changes or convert, therefore all equivalent technical solutions should also belong to the guarantor of the present invention
Range is protected, protection scope of the present invention should be limited by each claim.
Claims (10)
1. a kind of power transmission method for arranging, it is characterised in that：It is that a motor and transfer case are arranged on locomotive car body,
Motor drives transfer case, transfer case that power is transmitted to the wheel pair one with gear reduced drive case one respectively by transmission shaft
On the wheel pair two with gear reduced drive case two, to drive locomotive to move.
2. power transmission method for arranging according to claim 1, it is characterised in that：Wheel with gear reduced drive case one
It is suspended on locomotive car body bottom by axle box hanging device one and axle box hanging device two to one, carries gear reduced drive case
Two wheel pair two is suspended on by axle box hanging device three and axle box hanging device four on locomotive car body bottom；When transfer case transmits
When the power drive wheel pair one and wheel to come over is rotated to two, it is outstanding by axle box to take turns the driving force generated with rail to two to one and wheel
Hang device one to axle box hanging device four passes to locomotive car body, to drive locomotive to move.
3. a kind of power transmission structure, it is characterised in that：Including the motor and transfer case being arranged on locomotive car body, motor
By the mating connection of the power input shaft of transmission shaft and transfer case, one end of the power output shaft of transfer case and with The gear deceleration
The wheel pair one of transmission case one is connected, the other end of the power output shaft of transfer case with gear reduced drive case two
Wheel is connected to two；Transfer case is imparted power to by motor, then power is delivered separately to by gear by transfer case
Speed reducing transmission case one and gear reduced drive case two, then by gear reduced drive case one and gear reduced drive case two by power
Wheel is delivered separately to one and wheel to two, finally drives locomotive movement.
4. power transmission structure according to claim 3, it is characterised in that：It is provided on the side of locomotive car body bottom
Axle box hanging device one and axle box hanging device three, are provided with axle box hanging device two in the other side of locomotive car body bottom
With axle box hanging device four, take turns to be rotatably assorted to the both ends of shaft one in one being respectively connected on axle box hanging device one and axle box
On suspension arrangement two, take turns being rotatably assorted respectively on connection axle box hanging device three to the both ends of shaft two in two and axle box suspension dress
It sets on four.
5. power transmission structure according to claim 4, it is characterised in that：Axle box hanging device one is to axle box hanging device
Four include traction pivoted arm, the bearing housing being arranged on drawing pivoted arm one end and the rubber being arranged in traction pivoted arm other end
The mandrel both ends of flexural pivot, rubber bushing are respectively and fixedly connected on locomotive car body, and shock-absorbing spring is additionally provided on the top of bearing housing,
One end of shock-absorbing spring and the top of bearing housing connect, and the other end of shock-absorbing spring is connect with locomotive car body；The one of shaft one
End is rotatably connected on by bearing one in the bearing housing of axle box hanging device one, and the other end of shaft one is rotated by bearing two
It is connected in the bearing housing of axle box hanging device two, one end of shaft two is rotatably connected on axle box hanging device three by bearing three
Bearing housing in, the other end of shaft two is rotatably connected on by bearing four in the bearing housing of axle box hanging device four.
6. power transmission structure according to claim 5, it is characterised in that：The bearing housing includes that setting is being led in setting
The bearing housing lower cover for drawing the bearing box cover on pivoted arm one end, being linked together by connector with bearing box cover；Vibration damping bullet
Spring is arranged on bearing box cover, is additionally provided with connecting seat on lid under bearing housing, is also set between connecting seat and locomotive car body
It is equipped with oil-pressure damper.
7. power transmission structure according to claim 3, it is characterised in that：Gear reduced drive case one and The gear deceleration pass
Dynamic case two includes gear case body, is rotatably connected on the axis one of gear case body internal upper part and is rotatably connected on gear case body
The axis two of interior lower part；Straight-tooth one is installed on axis one, straight-tooth two is installed on axis two, passes through straight-tooth between axis one and axis two
One and straight-tooth two cooperation be sequentially connected, umbrella tooth one is also equipped on one end of axis two；
It takes turns and The gear deceleration is rotatably connected on across the gear case body and shaft one of gear reduced drive case one to one shaft one
On the gear case body of transmission case one, umbrella tooth two, the umbrella tooth one and shaft of gear reduced drive case one are provided in shaft one
The cooperation of umbrella tooth two on one is sequentially connected, one end of the power output shaft of transfer case and the one of the axis one of gear reduced drive case one
End is sequentially connected；
It takes turns and The gear deceleration is rotatably connected on across the gear case body and shaft two of gear reduced drive case two to two shaft two
On the gear case body of transmission case two, umbrella tooth three, the umbrella tooth one and shaft of gear reduced drive case two are provided in shaft two
The cooperation of umbrella tooth three on two is sequentially connected, the other end of the power output shaft of transfer case and the axis two of gear reduced drive case two
One end be sequentially connected.
8. according to the power transmission structure described in any one of claim 3 to 7 claim, it is characterised in that：It is described dynamic
Power transmission structure further includes for taking turns the brake rigging one braked to one and for being braked to two to wheel
Brake rigging two；
Brake rigging one and brake rigging two include checking cylinder, brake head one to brake head four, sunpender one to hanging
Bar four, brake beam one, brake beam two, brake lever one to brake lever three, drag link, longitudinal tie one and longitudinal tie two；Braking
Cylinder is arranged on locomotive car body, brake shoe is both provided on brake head one to brake head four, one end of sunpender one to sunpender four is equal
It is hinged on locomotive car body, the other end of sunpender one to sunpender four is respectively hinged on brake head one to brake head four, brake shoe
It is connected by brake beam one between support one and brake head two, is connected by brake beam two between brake head three and brake head four, made
The piston rod of dynamic cylinder and one end of brake lever one are hinged, and brake beam one and the middle part of brake lever one are hinged, in drag link
Portion and the other end of brake lever one are hinged, and one end of brake lever two and brake lever three is hinged on locomotive car body,
It is hinged with the middle part of brake lever two and the middle part of brake lever three respectively at the both ends of brake beam two, one end of longitudinal tie one with
The other end of brake lever two is hinged, and one end of longitudinal tie two is hinged with the other end of brake lever three, longitudinal tie one
One end of other end and drag link is hinged, and the other end of longitudinal tie two and the other end of drag link are hinged.
9. a kind of no fuel green power vehicle, including locomotive car body, the wheel pair one with gear reduced drive case one and with teeth
Take turns the wheel pair two of speed reducing transmission case two, it is characterised in that：The no fuel green power vehicle further includes according to claim 3 to 8
Any one of power transmission structure described in claim.
10. no fuel green power vehicle according to claim 9, it is characterised in that：The no fuel green power vehicle is also
Including the accumulator box being arranged on locomotive car body and the traction convertor being electrically connected with accumulator box, motor and traction current transformation
Device is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501574.5A CN108583591A (en) | 2018-05-23 | 2018-05-23 | Power transmission method for arranging and power transmission structure and without fuel green power locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501574.5A CN108583591A (en) | 2018-05-23 | 2018-05-23 | Power transmission method for arranging and power transmission structure and without fuel green power locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108583591A true CN108583591A (en) | 2018-09-28 |
Family
ID=63632679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810501574.5A Pending CN108583591A (en) | 2018-05-23 | 2018-05-23 | Power transmission method for arranging and power transmission structure and without fuel green power locomotive |
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| Country | Link |
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| CN (1) | CN108583591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415294A (en) * | 2021-07-26 | 2021-09-21 | 中铁四局集团有限公司 | Power integration system of new forms of energy railcar |
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| CN102101477A (en) * | 2009-12-19 | 2011-06-22 | 襄樊金鹰轨道车辆有限责任公司 | Power transmission system for railway track maintenance vehicle |
| CN204956500U (en) * | 2015-09-24 | 2016-01-13 | 南车南京浦镇车辆有限公司 | Coach bogie |
| CN208306646U (en) * | 2018-05-23 | 2019-01-01 | 株洲旭阳机电科技开发有限公司 | The power transmission structure of a kind of locomotive and without fuel green power locomotive |
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| FR1318011A (en) * | 1963-05-10 | |||
| CN201317374Y (en) * | 2008-11-13 | 2009-09-30 | 太原轨道交通装备有限责任公司 | Base brake device for operation car |
| CN102101477A (en) * | 2009-12-19 | 2011-06-22 | 襄樊金鹰轨道车辆有限责任公司 | Power transmission system for railway track maintenance vehicle |
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| CN113415294A (en) * | 2021-07-26 | 2021-09-21 | 中铁四局集团有限公司 | Power integration system of new forms of energy railcar |
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