CN106347047B - Highway, railway convertible car - Google Patents
Highway, railway convertible car Download PDFInfo
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- CN106347047B CN106347047B CN201611077785.8A CN201611077785A CN106347047B CN 106347047 B CN106347047 B CN 106347047B CN 201611077785 A CN201611077785 A CN 201611077785A CN 106347047 B CN106347047 B CN 106347047B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/005—Vehicles for use both on rail and on road; Conversions therefor with guiding elements keeping the road wheels on the rails
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/02—Vehicles for use both on rail and on road; Conversions therefor with rail and road wheels on the same axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The invention discloses highways,Railway convertible car,Including vehicle frame,Vehicle frame is equipped with DC power supply,Walking and steering power motor,Controller,Walking and steering power motor,DC power supply is connect with controller,Bottom of frame is equipped with the front wheel assembly being connect with vehicle frame,Rear car wheel assembly,Front wheel assembly,Rear car wheel assembly is driven by walking and steering power motor and is turned to,Front wheel assembly,Rear car wheel assembly includes wheel,Wheel drive main shaft,Wheel guiding mechanism,Front wheel assembly,The wheel of rear car wheel assembly is connect with wheel drive main shaft respectively,Wheel drive main shaft one end is connect by bearing one with wheel stand side,The wheel drive main shaft other end is connect with wheel guiding mechanism and rubber wheel,Wheel guiding mechanism is connect with the wheel stand other side,Wheel stand top, which is equipped with, passes through gear axis connection transmission gear,Walking and steering motor are connect by power transmission arrangment with wheel drive main shaft.
Description
Technical field
The present invention relates to tractor technical field more particularly to a kind of highway, railway convertible cars.
Background technology
Highway in the prior art, railway convertible car, include the four-wheel rail traction vehicle of diesel tractor, hydraulic-driven
And it is capable of the highway of remote control, rail traction vehicle, vehicle needs guiding mechanism when track is run, in the prior art to lead
It being had a defect that mechanism, complicated, quality weight and component dispersion, the cumbersome of guiding mechanism, adjusting are inconvenient,
Failure, poor reliability are susceptible to when use.
Invention content
For solving the above-mentioned problems of the prior art, it is an object of the present invention to provide a kind of highway, railway convertible cars；
The present invention can mutually be converted by remote control on ground and rail, can draw the machines such as subway, the motor-car of various models
Vehicle vehicle rotates through shaft coupling by wheel guiding mechanism spindle motor first and drives silk when tractor moves on rail
Thick stick, leading screw drive activity wheel rim sliding block force hinge to prolong axis direction and move, so that hinge is opened straight more than rubber tire through castor embolium
Diameter, at this time spindle motor stopping, driving motor startup make tractor steadily walk on rail, play the role of guiding, prevent
Derailing.Same reason when dual-purpose locomotive on the face of land when driving, spindle motor is moved in the opposite direction through wheel rim sliding block, living
Driving wheel embolium makes hinge at umbellate form, and hinge is less than rubber tire diameter, and spindle motor stops, and prevents from generating interference with ground, is at this time
Walking of the convertible car on the face of land can be completed, is retreated, the actions such as steering.Steering motor by power by rack drives gear, so
Afterwards drive wheel set complete turning function, movable motor drive driving pulley through belt transmission to driven pulley rotation main shaft,
The movement that trolley advances and retreats can be completed in rubber wheel.Its is simple in structure, flexible, compact, easy to adjust, and reliability is high.
The present invention solve technical problem technical solution be：
A kind of road rail vehicle, including vehicle frame, vehicle frame are equipped with DC power supply, walking and steering power motor, controller,
Walking and steering power motor, DC power supply and controller connect, bottom of frame be equipped with the front wheel assembly being connect with vehicle frame, after
Power is completed turning function by wheel set, walking and steering power motor by rack drives gear band motor-car wheel assembly, preceding
Wheel set, rear car wheel assembly, walking and steering power motor driving driving pulley are rotated through belt transmission to driven pulley and are led
The movement that trolley advances and retreats can be completed in axis, rubber wheel；The front wheel assembly, rear car wheel assembly include wheel, wheel
Transmission main shaft, wheel guiding mechanism, the front wheel assembly, rear car wheel assembly wheel connect respectively with wheel drive main shaft,
Wheel drive main shaft one end is connect by bearing one with wheel stand side, the wheel drive main shaft other end and wheel
Guiding mechanism is connected with rubber wheel, and the wheel guiding mechanism is connect with the wheel stand other side, the wheel stand top with
Vehicle frame connects, and drives front wheel assembly, rear car wheel assembly to complete to turn to by transmission gear, the walking and steering power motor
It is connect with wheel drive main shaft by power transmission arrangment.
The horizontal supporting plate that the wheel stand includes the vertical support plate of both sides, connect with support plate upper end；The water
Flat support plate is equipped with the first vertical connecting hole, and both sides vertical support plate is respectively equipped with the second horizontal connection being connect with bearing
Hole, the second connecting hole lower part connect to form bearing mounting hole with bearing liner box, and second connecting hole is respectively equipped with bearing one, vehicle
Wheel transmission main shaft one end is connect by bearing one with the second connecting hole in the vertical support plate of side, the other end and wheel Guiding machine
Structure is connected with rubber wheel, and wheel guiding mechanism is connect with the bearing in the second connecting hole in the vertical support plate of the other side.
The wheel guiding mechanism includes wheel rim movable support one, wheel rim movable support two, wheel rim sliding block, movable wheel rim
Piece, leading screw, the wheel rim movable support one includes movable support flange disk one, close to the end of one endoporus of movable support flange disk
Face is equipped with the guide pad one that multiple uniformly distributed one end in an axial direction extend, and the inner surface of multiple guide pads one is more than activity at one
On the inner cylinder face of the diameter of bore of flange bracket disk one, the movable support flange disk end face connects equipped with multiple movable supports
Hole one is connect, is equipped with multiple axial notches in the external cylindrical surface of movable support flange disk one, the wheel drive main shaft includes in band
The transmission main shaft method cylinder in hole, the transmission main shaft ring flange of V belt translation spindle flange connecting hole, transmission main shaft, ring flange it is outer
Cylindrical surface is equipped in axial notch ring flange with the endoporus communicated with endoporus, in the transmission close to transmission main shaft flange side surface
Method of principal axis cylinder is bearing fit cylindrical surface；The movable support flange disk one, wheel drive main shaft are connected by movable support
Hole one, transmission main shaft flange connecting hole and the matched unit bolt nut connection of rubber wheel are connect, multiple guide pads one
The other end is equipped with connecting hole, is connect with creep bracket cover by screw-thread fit, the outer circle of the creep bracket cover and
Bearing one inner ring cooperation, by bearing one in the vertical support plate of the other side the second connecting hole and bearing liner box connect.
The castor embolium is that either polyhedral structure is equipped with axially cylinder in cylinder or polyhedral centre
Endoporus matches being equipped with close to the position of cylinder or polyhedron edge with the shape of the guide pad one of wheel rim movable support one
The pilot hole of conjunction；The axial bore is connect by bearing two with wheel rim sliding block, and the end face of the castor embolium is close to outer rim
Position is equipped with activity-oriented block, and the activity-oriented block is connect by axis pin and pin hole cooperation with castor embolium；The activity
It takes turns embolium and is equipped with spring carrier arm connecting hole one, the flange end of the wheel drive main shaft is equipped with spring carrier arm connecting hole two, described
Extension spring is after the transmission main shaft groove, one groove of wheel rim movable support of the external cylindrical surface of transmission main shaft ring flange, both ends
It is connect respectively with spring carrier arm connecting hole one, spring carrier arm connecting hole two.
The wheel rim sliding block includes the cylinder with internal thread hole, and the big ring flange of diameter is equipped in one end of cylinder
Two, it is equipped with multiple pilot holes two in an axial direction in cylinder and ring flange two, axial connecting hole two is equipped in two outside of pilot hole,
Connecting hole two is connected and fixed with bearing plate, and internal thread hole coordinates with leading screw；The outer circle of the cylinder is matched with two inner ring of bearing
It closes, the outer ring of bearing two coordinates with the axial bore of castor embolium；The bearing two uses thrust bearing.
The wheel rim movable support two includes the ring flange two with endoporus, is set close to the endface position of endoporus in ring flange two
There are multiple uniformly distributed axially extending multiple guide pads two, the external cylindrical surface of ring flange two to be connect with two inner ring of bearing；The wheel
Edge sliding block is connected by guide pad two, with wheel rim movable support two；Wheel rim sliding block is set to be moved forward and backward.The wheel rim activity branch
The ring flange of frame two is fixedly connected with the wheel rim movable support two on the outside of vertical support plate, on the outside of the creep bracket cover
Vertical support plate is equipped with the lead screw shaft bearings with the female coaxial line of creep bracket cover, described to have the interior of lead screw shaft bearings
Bearing four is equipped in hole, the bearing four is connect with wherein one end of leading screw, the other end and the leading screw bearing of the guide pad two
Seat connection；It is equipped with bearing block connecting hole one close to the end face of endoporus, bearing block connecting hole is being equipped with close to bearing block outer circle position
Two；It is connected and fixed with the vertical support plate in outside, the other end of leading screw stretches into the endoporus of wheel drive main shaft, in wheel drive
Spindle motor is equipped in the endoporus of main shaft, the other end of leading screw is connect with spindle motor output shaft by shaft coupling, spindle motor
It is connected and fixed with wheel rim movable support two, spindle motor is connect with power supply and controller simultaneously.To reach motor through shaft coupling
Leading screw, leading screw is driven to drive wheel rim sliding block, the purpose that wheel rim sliding block moves left and right on wheel rim holder through nut.
The power transmission arrangment includes driving pulley, driven pulley, and driving pulley is connect with motor output shaft, driven belt
Wheel is connect with wheel drive main shaft, and driving pulley, driven pulley are connected by belt；Or the power transmission arrangment includes master
Movable sprocket, driven sprocket, drive sprocket are connect with motor output shaft, and driven sprocket is connect with wheel drive main shaft, drive sprocket,
Driven sprocket is connected by chain.
Beneficial effects of the present invention：
1. the present invention can mutually be converted on ground and rail by remote control and be moved, various models can be drawn
The rolling stocks such as subway, motor-car, when tractor moves on rail, wheel guiding mechanism coordinates to tractor with rail in steel
It play the guiding role on rail, when tractor lower railway rear wheel guiding mechanism can be packed up so that tractor can steadily may be used on ground
By moving freely.Power is meshed and transmitted to the gear at top by steering motor by rack, and wheel set is then driven to complete to turn
To function, walking and steering power motor drive driving pulley are connected by belt, and driven transmission belt wheel rotates main shaft and completes rubber
Rubber tire and guiding wheel rim rotation make trolley advance and retreat, but wheel rim movable support two, wheel rim sliding block, leading screw, spindle motor are
It does not rotate, spindle motor turn-screw drives the wheel rim sliding block wheel rim telescoping mechanism is made to prolong axis when rail only above and below vehicle
To movement, make activity-oriented block is flexible to form the combined structure mutually converted using the screen resilience of spring.Knot of the present invention
Structure is compact, light weight, the wheel guiding mechanism for solving the prior art is complicated, in parts quality, bulky and behaviour
Make inconvenient problem.
2. the present invention is positioned by the side of activity-oriented block, with track side surfaces cooperation, to play when track is run
Positioning and guiding role, ensure vehicle on guide rail it is parallel walking, prevent from derailing, when vehicle needs to leave track in ground row
When sailing, axials movement of wheel rim sliding block is driven to overcome the screen resilience of spring, drive castor embolium to separate by spindle motor
The axial movement of wheel, activity-oriented block rotate an angle, disengaging plumbness with around the hinged axis pin of castor embolium, make
The outer rim for obtaining multiple activity-oriented blocks is less than the maximum gauge of wheel tyre, avoids wheel activity-oriented block in ground running
Outer rim is interfered with ground, and wheel is made stably and reliably to walk on ground.Simple in structure, compact, easy to adjust, reliability is high.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 be front wheel assembly, rear car wheel assembly structural schematic diagram；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the right view of Fig. 2；
Fig. 5 is the vertical view of Fig. 2；
Fig. 6 is the sectional view of Fig. 2；
Fig. 7 is the partial enlarged view of Fig. 6；
Fig. 8 is one structural schematic diagram of wheel rim movable support；
Fig. 9 is the vertical view of Fig. 8；
Figure 10 is two structural schematic diagram of wheel rim movable support；
Figure 11 is the vertical view of Figure 10；
Figure 12 is the overall structure schematic cross-sectional view of Figure 11 wheel rims movable support two；
Figure 13 is creep bracket cover structural schematic diagram；
Figure 14 is the vertical view of Figure 13；
Figure 15 is that Figure 13 is creep bracket cover overall structure schematic cross-sectional view；
Figure 16 is wheel rim sliding block front view；
Figure 17 is the left view of Figure 16；
Figure 18 is that Figure 16 is wheel rim sliding block overall structure schematic cross-sectional view；
Figure 19 is lead screw shaft bearings front view；
Figure 20 is the vertical view of Figure 19；
Figure 21 is lead screw shaft bearings overall structure schematic cross-sectional view；
Figure 22 is castor embolium overall structure diagram；
Figure 23 is castor embolium front view；
Figure 24 is the vertical view of Figure 23；
Figure 25 is Figure 22 castor embolium overall structure schematic cross-sectional views；
Figure 26 is activity-oriented block structure schematic diagram；
Figure 27 is the vertical view of Figure 26；
Figure 28 is the upward view of Figure 26；
Figure 29 is bearing plate front view；
Figure 30 is the left view of Figure 29；
Figure 31 is the structural schematic diagram of wheel drive main shaft；
Figure 32 is the front view of wheel drive main shaft；
Figure 33 is the sectional view of Figure 31 wheel drive main shafts.
Specific implementation mode
In order to better understand the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
As shown in Fig. 1 to 33, a kind of road rail vehicle, including vehicle frame 1, vehicle frame are equipped with DC power supply, walking and steering
Power motor 3, controller, power motor, DC power supply and controller connect, and bottom of frame is equipped with the front vehicle wheel being connect with vehicle frame
The gear 39 that power is meshed and transmitted to top by assembly, rear car wheel assembly 2, walking and steering power motor 3 by gear drives
Wheel set complete turning function, front wheel assembly, rear car wheel assembly 2 by walking and steering power motor 3 drive turn to and
Walking, the front wheel assembly, rear car wheel assembly include wheel 31, wheel drive main shaft 12, wheel guiding mechanism, the front truck
Wheel assembly, rear car wheel assembly 2 wheel 11 connect respectively with wheel drive main shaft 12, wheel drive main shaft one end passes through axis
It holds one to connect with 4 side of wheel stand, the wheel drive main shaft other end is connect with wheel guiding mechanism and rubber wheel, described
Wheel guiding mechanism is connect with 4 other side of wheel stand, and 4 top of wheel stand is equipped with through gear axis connection transmission gear, institute
It states wheel stand top to connect with vehicle frame 1, the steering of front wheel assembly, rear car wheel assembly 2, the row is driven by transmission gear
It walks and steering power motor 3 is connect by power transmission arrangment with wheel drive main shaft, complete the walking of wheel.The power passes
Dynamic structure includes driving pulley 13, driven pulley 14, and driving pulley 13 is connect with motor output shaft, and driven pulley 14 is passed with wheel
Dynamic main shaft 12 connects, and driving pulley 13, driven pulley 14 are connected by belt 32.Or the power transmission arrangment includes actively
Sprocket wheel, driven sprocket, drive sprocket are connect with motor output shaft, and driven sprocket is connect with wheel drive main shaft, drive sprocket, from
Movable sprocket is connected by chain.
The horizontal supporting plate 16 that the wheel stand 4 includes the vertical support plate 15 of both sides, connect with support plate upper end.Institute
It states horizontal supporting plate and is equipped with the first vertical connecting hole 17, both sides vertical support plate is respectively equipped with the of level connect with bearing
Two connecting holes 18, the second connecting hole lower part connect to form bearing mounting hole with bearing liner box 19, and second connecting hole is set respectively
There is bearing 1, wheel drive main shaft one end is connect by bearing one with the second connecting hole in the vertical support plate of side, another
End is connect with wheel guiding mechanism and rubber wheel, in the second connecting hole on wheel guiding mechanism and other side vertical support plate
Bearing connects.
The wheel guiding mechanism includes wheel rim movable support 1, wheel rim movable support 2 27, wheel rim sliding block 26, activity
Embolium 24, leading screw 30 are taken turns, the wheel rim movable support 1 includes movable support flange disk 1, close to movable scaffolding method
The end face of one endoporus of blue disk is equipped with the guide pads 1 that multiple uniformly distributed one end in an axial direction extend, multiple guide pads one it is interior
On inner cylinder face of the surface at one more than the diameter of bore of movable support flange disk one, the movable support flange disk end face
Equipped with multiple movable support connecting holes 1, multiple axial notches are equipped in the external cylindrical surface of movable support flange disk 1
234, the wheel drive main shaft 12 includes the transmission main shaft method cylinder 122 with endoporus 121, V belt translation spindle flange connecting hole
The external cylindrical surface of 123 transmission main shaft ring flange 124, transmission main shaft, ring flange 124 is equipped in 126 ring flange 124 of axial notch
It is axis in the transmission main shaft method cylinder 122 close to 124 end face of transmission main shaft ring flange with the endoporus communicated with endoporus 121
Hold cooperation cylindrical surface 125；The movable support flange disk 1, wheel drive main shaft 12 pass through movable support connecting hole one
223, transmission main shaft flange connecting hole 123 and the matched unit bolt nut connection of rubber wheel, multiple guide pads 1
The other end be equipped with connecting hole, connect with creep bracket cover 23 by screw-thread fit, the creep bracket cover 23
The inner ring of outer circle and bearing one coordinates, passes through bearing one and the second connecting hole 18 and bearing liner box in the vertical support plate of the other side
19 connections.
The castor embolium 24 is that either polyhedral structure is equipped with axis to cylinder in cylinder or polyhedral centre
Inward hole 242 is being equipped with the shape with the guide pad one of wheel rim movable support one close to the position of cylinder or polyhedron edge
The matched pilot hole of shape 241；The axial bore is connect by bearing two with wheel rim sliding block, the end face of the castor embolium
It is equipped with activity-oriented block 25 close to outer fringe position, the activity-oriented block 25 passes through axis pin and the cooperation of pin hole 33 and castor embolium
It is hinged.The castor embolium 24 is equipped with spring carrier arm connecting hole one, and the flange end of the wheel drive main shaft is hung equipped with spring
Hook connects hole two, the extension spring pass through transmission main shaft groove 126, the wheel rim of the external cylindrical surface of transmission main shaft ring flange 124
After one groove 224 of holder of movable support 1, both ends respectively with spring carrier arm connecting hole one, spring carrier arm connecting hole two connect
It connects；
The wheel rim sliding block 26 includes the cylinder 261 with internal thread hole 264, big equipped with diameter in one end of cylinder
Ring flange 2 262 is equipped with multiple pilot holes 2 263 in an axial direction in cylinder and ring flange two, and axis is equipped in two outside of pilot hole
To connecting hole 2 265, connecting hole 2 265 is connected and fixed with bearing plate 41, and the bearing plate 41 is thin cylindrical toroidal, packet
Intermediate bearing plate endoporus 412 is included, bearing plate connecting hole 411 is being equipped on the outside of endoporus.Internal thread hole and leading screw 30
Cooperation.The outer circle of the cylinder coordinates with two inner ring of bearing, and the outer ring of bearing two coordinates with the axial bore of castor embolium；
The bearing 2 36 uses thrust bearing.
The wheel rim movable support 2 27 includes the ring flange 2 271 with endoporus 272, in ring flange two close to endoporus 272
Endface position be equipped with multiple uniformly distributed axially extending multiple guide pads 2 273, the external cylindrical surface of ring flange two and bearing two
Inner ring connects；The wheel rim sliding block 26 is connect by the cooperation of guide pad 2 273, pilot hole 2 263 with wheel rim movable support two；
The ring flange of the wheel rim movable support two is connect with two fixing bracket 40 of wheel rim movable support in 15 outside of vertical support plate, institute
The vertical support plate in 23 outside of creep bracket cover is stated equipped with the leading screw with the female coaxial line of creep bracket cover 23
Bearing block 28, bearing four is equipped in the endoporus 281 for having lead screw shaft bearings, and the bearing four and wherein one end of leading screw connect
It connects, the other end of the guide pad 2 273 is connect with lead screw shaft bearings 28.It is connected equipped with bearing block close to the end face of endoporus 281
Hole 1 is being equipped with bearing block connecting hole 2 283 close to bearing block outer circle position；It is connected and fixed with the vertical support plate in outside,
The other end of leading screw stretches into the endoporus 121 of wheel drive main shaft, and spindle motor is equipped in the endoporus 121 of wheel drive main shaft
34, the other end of leading screw is connect with 34 output shaft of spindle motor by shaft coupling, spindle motor 34 and wheel rim movable support 2 27
It is connected and fixed, spindle motor is connect with power supply and controller simultaneously.
The present invention passes through the pilot hole 2 263 and wheel rim activity branch of wheel rim sliding block 26 since spindle motor is connect with leading screw
Guiding role is played in the cooperation of the guide pad 2 273 of frame 2 27, leading screw drives the wheel rim sliding block 26 with internal thread hole 264 along silk
Thick stick moves axially, and wheel rim sliding block 26 is connect with castor embolium, and the end face of castor embolium is equipped with activity-oriented block 25, and activity is led
Hinged by axis pin, pin hole and castor embolium to block, castor embolium 24 is equipped with spring carrier arm connecting hole one, and the wheel passes
The flange end of dynamic main shaft is equipped with spring carrier arm connecting hole two, and the extension spring passes through the outside cylinder of transmission main shaft ring flange 124
After the transmission main shaft groove 126 in face, one groove 224 of holder of wheel rim movable support 1, both ends connect with spring carrier arm respectively
Kong Yi, spring carrier arm connecting hole two connect.When the present invention needs to orbit, make to be spindle motor by controller first
Operating drives leading screw rotation so that activity-oriented block 25 moves axially adjacent to wheel position, the end by keeping ring flange 2 271
Axial limit positioning is realized in face, and activity-oriented block 25 rotates an angle with around the hinged axis pin of castor embolium, and passes through
Activity-oriented block 25 and the end face positioning of castor embolium keep activity-oriented block 25 to be in plumbness, multiple activity-oriented blocks
25 form the outwardly extending circular configuration centered on the axis of leading screw, and the outer rim of multiple activity-oriented blocks 25 is higher by vehicle
Take turns the maximum gauge of tire so that the outer rim of activity-oriented block 25 extends to the lower part of track, 25 end face of activity-oriented block and rail
The cooperation positioning of road side, to play positioning and the guiding role when track run, ensure vehicle it is parallel on guide rail walk,
It prevents from derailing.
When vehicle needs to leave track in ground run, wheel rim sliding block 26 is driven to overcome returning for spring by spindle motor
Elastic force drives castor embolium to the axial movement far from wheel, activity-oriented block 25 and around the hinged axis pin of castor embolium
It rotates an angle, be detached from plumbness so that the outer rim of multiple activity-oriented blocks 25 is less than the maximum gauge of wheel tyre, keeps away
Exempt from wheel outer rim of activity-oriented block 25 in ground running with ground to interfere, wheel is made stably and reliably to walk on ground.
Although above-mentioned be described the specific implementation mode of invention in conjunction with attached drawing, not to the scope of the present invention
Limitation, based on the technical solutions of the present invention, those skilled in the art, which need not make the creative labor, to be made
Various modifications or changes still within protection scope of the present invention.
Claims (7)
1. a kind of highway, railway convertible car, including vehicle frame, vehicle frame is equipped with DC power supply, walking and steering power motor, control
Device, power motor, DC power supply and controller connect, characterized in that bottom of frame be equipped with the front wheel assembly being connect with vehicle frame,
Power is completed to turn by rear car wheel assembly, walking and steering power motor by the gear band motor-car wheel assembly of rack drives to top
To function, front wheel assembly, rear car wheel assembly drive trolley to be moved forward and backward by walking and steering power motor, the front vehicle wheel
Assembly, rear car wheel assembly include wheel, wheel drive main shaft, wheel guiding mechanism, the front wheel assembly, rear car wheel assembly
Wheel is connect with wheel drive main shaft respectively, and wheel drive main shaft one end is connect by bearing one with wheel stand side,
The wheel drive main shaft other end is connect with wheel guiding mechanism and rubber wheel, and the wheel guiding mechanism and wheel stand are another
Side connects, and wheel stand top is equipped with through gear axis connection transmission gear, and the wheel stand top is connect with vehicle frame, is led to
The steering that transmission gear drives front wheel assembly, rear car wheel assembly is crossed, the walking and steering power motor pass through power transmission
Structure is connect with wheel drive main shaft.
2. highway as described in claim 1, railway convertible car, characterized in that the wheel stand includes the vertical branch of both sides
Fagging, the horizontal supporting plate being connect with support plate upper end；The horizontal supporting plate is equipped with the first vertical connecting hole, and both sides are vertical
Support plate is respectively equipped with the second horizontal connecting hole being connect with bearing, and the second connecting hole lower part connect to form axis with bearing liner box
Mounting hole is held, second connecting hole is respectively equipped with bearing one, and wheel drive main shaft one end is propped up by the way that bearing one is vertical with side
The second connecting hole connection on fagging, the other end are connect with wheel guiding mechanism and rubber wheel, wheel guiding mechanism and the other side
Bearing connection in the second connecting hole in vertical support plate.
3. highway as described in claim 1 or 2, railway convertible car, characterized in that the wheel guiding mechanism includes wheel rim
Movable support one, wheel rim movable support two, wheel rim sliding block, castor embolium, leading screw, the wheel rim movable support one include activity
Flange bracket disk one is being equipped with the guiding that multiple uniformly distributed one end in an axial direction extend close to the end face of one endoporus of movable support flange disk
Block one, the inner surface of multiple guide pads one are more than the inner cylinder face of the diameter of bore of movable support flange disk one at one
On, the movable support flange disk end face is equipped with multiple movable support connecting holes one, in the outer circle of movable support flange disk one
Cylinder is equipped with multiple axial notches, and the wheel drive main shaft includes the transmission main shaft method cylinder with endoporus, V belt translation main shaft
The transmission main shaft ring flange of flange connecting hole, transmission main shaft, the external cylindrical surface of ring flange, which is equipped in axial notch ring flange, to be carried
The endoporus communicated with endoporus is bearing fit cylindrical surface in the transmission main shaft method cylinder close to transmission main shaft flange side surface；
The movable support flange disk one, wheel drive main shaft pass through movable support connecting hole one, transmission main shaft flange connecting hole and rubber
The matched unit bolt nut connection of rubber tire, the other end of multiple guide pads one are equipped with connecting hole, pass through screw-thread fit
Connect with creep bracket cover, the inner ring cooperation of the outer circle of the creep bracket cover and bearing one, by bearing one with
The second connecting hole in the vertical support plate of the other side and the connection of bearing liner box.
4. highway as claimed in claim 3, railway convertible car, characterized in that the castor embolium is cylinder or more
Face body structure, in cylinder, either polyhedral centre is equipped with axial bore close to the position of cylinder or polyhedron edge
It installs and the matched pilot hole of the shape of the guide pad of wheel rim movable support one one；The axial bore by bearing two with
Wheel rim sliding block connects, and the end face of the castor embolium is equipped with activity-oriented block close to outer fringe position, and the activity-oriented block is logical
It crosses axis pin and pin hole cooperation and castor embolium is hinged；The castor embolium is equipped with spring carrier arm connecting hole one, the wheel
The flange end of transmission main shaft is equipped with spring carrier arm connecting hole two, and extension spring passes through the biography of the external cylindrical surface of transmission main shaft ring flange
Dynamic main shaft groove, wheel rim movable support one one groove of holder after, both ends connect with spring carrier arm connecting hole one, spring carrier arm respectively
Connect the connection of hole two.
5. highway as claimed in claim 4, railway convertible car, characterized in that the wheel rim sliding block includes with internal thread hole
Cylinder is equipped with the big ring flange two of diameter in one end of cylinder, multiple lead is equipped in an axial direction in cylinder and ring flange two
To hole two, axial connecting hole two is equipped in two outside of pilot hole, connecting hole two is connected and fixed with bearing plate, internal thread hole and
Leading screw coordinates；The outer circle of the cylinder coordinates with two inner ring of bearing, the axial bore of the outer ring and castor embolium of bearing two
Cooperation；The bearing two uses thrust bearing.
6. highway as claimed in claim 5, railway convertible car, characterized in that the wheel rim movable support two includes band endoporus
Ring flange two, ring flange two close to endoporus endface position be equipped with multiple uniformly distributed axially extending multiple guide pads two,
The external cylindrical surface of ring flange two is connect with two inner ring of bearing；The wheel rim sliding block by guide pad two, pilot hole two cooperation with
Wheel rim movable support two connects；The ring flange and the wheel rim movable support two on the outside of vertical support plate of the wheel rim movable support two
Fixing bracket connects, and the vertical support plate on the outside of the creep bracket cover is equipped with same with the endoporus of creep bracket cover
The lead screw shaft bearings of axis are equipped with bearing four, wherein one end of the bearing four and leading screw in the endoporus of the lead screw shaft bearings
Connection, the other end of the guide pad two are connect with lead screw shaft bearings；It is equipped with bearing block connecting hole one close to the end face of endoporus,
It is equipped with bearing block connecting hole two close to bearing block outer circle position；It is connected and fixed with the vertical support plate in outside, the other end of leading screw
It stretches into the endoporus of wheel drive main shaft, spindle motor, the other end and silk of leading screw is equipped in the endoporus of wheel drive main shaft
Thick stick motor output shaft is connected by shaft coupling, and spindle motor is connected and fixed with wheel rim movable support two, spindle motor simultaneously with electricity
Source and controller connection.
7. highway as described in claim 1, railway convertible car, characterized in that the power transmission arrangment include driving pulley,
Driven pulley, driving pulley are connect with motor output shaft, and driven pulley is connect with wheel drive main shaft, driving pulley, driven belt
Wheel is connected by belt；Or the power transmission arrangment includes drive sprocket, driven sprocket, drive sprocket and motor output shaft
Connection, driven sprocket are connect with wheel drive main shaft, and drive sprocket, driven sprocket are connected by chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077785.8A CN106347047B (en) | 2016-11-29 | 2016-11-29 | Highway, railway convertible car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077785.8A CN106347047B (en) | 2016-11-29 | 2016-11-29 | Highway, railway convertible car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106347047A CN106347047A (en) | 2017-01-25 |
| CN106347047B true CN106347047B (en) | 2018-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077785.8A Active CN106347047B (en) | 2016-11-29 | 2016-11-29 | Highway, railway convertible car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106347047B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1951522A (en) * | 1931-10-16 | 1934-03-20 | Nalinne Victor Henri | Combined wheel for roads and rails |
| AU3299699A (en) * | 1998-02-17 | 1999-08-30 | Mi-Jack Products Inc. | Railwheel system for supporting loads on a road-traveling gantry crane |
| CN205044759U (en) * | 2015-09-29 | 2016-02-24 | 济南动源继电科技有限公司 | Tractor wheel subassembly |
| CN205387049U (en) * | 2016-01-21 | 2016-07-20 | 济南动源继电科技有限公司 | Remote control highway, dual -purpose tractor of railway |
| CN206718909U (en) * | 2016-11-29 | 2017-12-08 | 济南动源继电科技有限公司 | Highway, railway convertible car |
-
2016
- 2016-11-29 CN CN201611077785.8A patent/CN106347047B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106347047A (en) | 2017-01-25 |
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Effective date of registration: 20231220 Address after: No. 252 Chuangye Road, High tech Industrial Park, Wangguadian Street, Feicheng City, Tai'an City, Shandong Province, 271000 Patentee after: Shandong Railcom Intelligent Technology Co.,Ltd. Address before: No. 115, East Shiliulihe Village, Shiliulihe Street Office, Shizhong District, Jinan City, Shandong Province, 250000 Patentee before: JINAN DONGYUAN RELAY TECHNOLOGY Co.,Ltd. |
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