CN106347047A - Highway and railway dual-purpose vehicle - Google Patents
Highway and railway dual-purpose vehicle Download PDFInfo
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- CN106347047A CN106347047A CN201611077785.8A CN201611077785A CN106347047A CN 106347047 A CN106347047 A CN 106347047A CN 201611077785 A CN201611077785 A CN 201611077785A CN 106347047 A CN106347047 A CN 106347047A
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- 230000000694 effects Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 241001518079 Plantago minuta Species 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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Abstract
The invention discloses a highway and railway dual-purpose vehicle, which comprises a vehicle frame, wherein a direct current power supply, a walking and steering power motor and a controller are arranged on the vehicle frame, wherein the walking and steering power motor and the direct current power supply are connected with the controller; the bottom of the vehicle frame is provided with a front wheel assembly and a back wheel assembly which are connected with the vehicle frame; the front wheel assembly and the back wheel assembly are driven to realize steering through the walking and steering power motor; each of the front wheel assembly and the back wheel assembly comprises wheels, a wheel transmission main shaft and a wheel guide mechanism; the wheels of the front wheel assembly and the back wheel assembly are connected with the wheel transmission main shafts; one end of each wheel transmission main shaft is connected with one side of a wheel support frame through a first bearing; the other end of each wheel transmission main shaft is connected with the wheel guide mechanism and a rubber wheel; the wheel guide mechanism is connected with the other side of the wheel support frame; the upper part of the wheel support frame is connected with a transmission gear through a gear shaft; the walking and steering motor is connected with the wheel transmission main shafts through a power transmission structure.
Description
Technical field
The present invention relates to tractor technical field, more particularly, to a kind of highway, railway convertible car.
Background technology
Highway of the prior art, railway convertible car, including diesel tractor, hydraulically powered four-wheel rail traction car
And it is capable of the highway of remote pilot, rail traction car, vehicle in rail needs guiding mechanism when running, and of the prior art leads
The defect existing to mechanism is that complex structure, quality are heavy and part disperses, and the complex operation of guiding mechanism, regulation are inconvenient,
Easily break down during use, poor reliability.
Content of the invention
The purpose of the present invention is exactly for solving the problems referred to above that prior art exists, providing a kind of highway, railway convertible car；
The present invention mutually can be changed by remote pilot on ground and rail, can draw the machines such as subway, the motor-car of various models
Car vehicle, when tractor moves on rail, rotates through shaft coupling by wheel guiding mechanism spindle motor first and drives silk
Thick stick, leading screw drive activity wheel rim slide block forces hinge to prolong direction of principal axis motion through castor embolium, so that hinge is opened straight more than rubber tire
Footpath, now spindle motor stopping, motor starts makes tractor steadily walk on rail, plays the effect of guiding, prevents
Derailing.When dual-purpose locomotive travels on the face of land, spindle motor moves through wheel rim slide block same reason in the opposite direction, lives
Driving wheel embolium makes hinge become umbellate form, and hinge is less than rubber tire diameter, and spindle motor stops, and prevents from producing with ground and interferes, is now
Walking on the face of land for the convertible car can be completed, retreat, the action such as steering.Power is passed through rack drives gear by steer motor, so
Drive wheel set to complete turning function afterwards, movable motor drive driving pulley through belt transmission to driven pulley rotating spindle,
Rubber wheel can complete the movement that dolly advances and retreats.Its structure is simple, flexible, compact, easy to adjust, and reliability is high.
The technical scheme that the present invention solves technical problem is:
A kind of road rail vehicle, including vehicle frame, vehicle frame is provided with DC source, walking and steering power motor, controller,
Walking and steering power motor, DC source be connected with controller, bottom of frame be provided with the front wheel assembly being connected with vehicle frame, after
Power is completed turning function by rack drives gear driven wheel set by wheel set, walking and steering power motor, front
Wheel set, rear car wheel assembly, walking and steering power Motor drive driving pulley rotate master through belt transmission to driven pulley
Axle, rubber wheel can complete the movement that dolly advances and retreats；Described front wheel assembly, rear car wheel assembly include wheel, wheel
Transmission main shaft, wheel guiding mechanism, described front wheel assembly, the wheel of rear car wheel assembly are connected with wheel drive main shaft respectively,
Described wheel drive main shaft one end is connected with wheel stand side by bearing one, the described wheel drive main shaft other end and wheel
Guiding mechanism and rubber wheel connect, and described wheel guiding mechanism is connected with wheel stand opposite side, described wheel stand top and
Vehicle frame connects, and drives front wheel assembly, rear car wheel assembly to complete steering, described walking and steering power motor by travelling gear
It is connected with wheel drive main shaft by power transmission arrangment.
Described wheel stand includes the horizontal supporting plate that the vertical support plate of both sides is connected with gripper shoe upper end；Described water
Flat gripper shoe is provided with the first vertical connecting hole, and both sides vertical support plate is respectively equipped with the second connection of the level being connected with bearing
Hole, the second connecting hole bottom is connected formation bearing mounting hole with bearing liner box, and described second connecting hole is respectively equipped with bearing one, car
Wheel transmission main shaft one end is connected with the second connecting hole in the vertical support plate of side by bearing one, the other end and wheel Guiding machine
Structure and rubber wheel connect, and the bearing that wheel guiding mechanism is connected in the hole with second in opposite side vertical support plate connects.
Described wheel guiding mechanism includes wheel rim travel(l)ing rest one, wheel rim travel(l)ing rest two, wheel rim slide block, movable wheel rim
Piece, leading screw, described wheel rim travel(l)ing rest one includes travel(l)ing rest flange disk one, at the end near travel(l)ing rest flange disk one endoporus
Face is provided with the guide pad one that multiple uniform one end vertically extend, and the inner surface of multiple described guide pads one is more than activity at one
On the inner cylinder face of the diameter of bore of flange bracket disk one, described travel(l)ing rest flange disk end face is provided with multiple travel(l)ing rests even
Connect hole one, be provided with multiple axial notches in the external cylindrical surface of travel(l)ing rest flange disk one, described wheel drive main shaft is included 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, outside ring flange
The face of cylinder is provided with the endoporus communicating with endoporus in axial notch ring flange, in the transmission near transmission main shaft flange side surface
Method of principal axis cylinder is the bearing fit face of cylinder；Described travel(l)ing rest flange disk one, wheel drive main shaft are by travel(l)ing rest even
Connect the unit bolt nut connection that hole one, transmission main shaft flange connecting hole and rubber wheel match, multiple described guide pads one
The other end is provided with connecting hole, is connected with creep bracket cover by screw thread cooperation, described creep bracket cover cylindrical and
The inner ring of bearing one is coordinated, is connected with the second connecting hole in opposite side vertical support plate and bearing liner box by bearing one.
Described castor embolium is cylinder or polyhedral structure, is provided with axial direction in cylinder or polyhedral centre
Endoporus, is being provided with the matching form with the guide pad one of wheel rim travel(l)ing rest one near the position at cylinder or polyhedron edge
The pilot hole closing；Described axial bore is connected with wheel rim slide block by bearing two, and the end face of described castor embolium is near outer rim
Position is provided with activity-oriented block, and described activity-oriented block passes through bearing pin and pin-and-hole cooperation is connected with castor embolium；Described activity
Wheel embolium is provided with spring carrier arm connecting hole one, and the flange end of described wheel drive main shaft is provided with spring carrier arm connecting hole two, described
Extension spring is through after the transmission main shaft groove of external cylindrical surface, wheel rim travel(l)ing rest one groove of transmission main shaft ring flange, two ends
It is connected with spring carrier arm connecting hole one, spring carrier arm connecting hole two respectively.
Described wheel rim slide block includes the cylinder with internal thread hole, is provided with the big ring flange of diameter in cylindrical one end
Two, it is provided with multiple pilot holes two vertically in cylinder and ring flange two, be provided with axial connecting hole two outside pilot hole two,
Connecting hole two and bearing plate are connected, and internal thread hole is coordinated with leading screw；Described cylindrical cylindrical join with bearing two inner ring
Close, the outer ring of bearing two is coordinated with the axial bore of castor embolium；Described bearing two adopts thrust bearing.
Described wheel rim travel(l)ing rest two includes the ring flange two with endoporus, sets near the endface position of endoporus in ring flange two
There are multiple uniform axially extended multiple guide pads two, the external cylindrical surface of ring flange two is connected with bearing two inner ring；Described wheel
Edge slide block is connected with wheel rim travel(l)ing rest two by guide pad two；Wheel rim slide block is made to move forward and backward.Described wheel rim activity
The ring flange of frame two is fixedly connected with the wheel rim travel(l)ing rest two outside vertical support plate, outside described creep bracket cover
Vertical support plate is provided with the lead screw shaft bearings with the female coaxial line of creep bracket cover, and described have the interior of lead screw shaft bearings
It is provided with bearing four, described bearing four is connected with wherein one end of leading screw, the other end of described guide pad two and leading screw bearing in hole
Seat connects；End face near endoporus is provided with bearing block connecting hole one, is being provided with bearing block connecting hole near the cylindrical position of bearing block
Two；It is connected with the vertical support plate in outside, the other end of leading screw stretches in the endoporus of wheel drive main shaft, in wheel drive
It is provided with spindle motor, the other end of leading screw is connected by shaft coupling with spindle motor output shaft, spindle motor in the endoporus of main shaft
It is connected with wheel rim travel(l)ing rest two, spindle motor is connected with power supply and controller simultaneously.Thus reaching motor through shaft coupling
Drive leading screw, leading screw drives wheel rim slide block, the purpose that wheel rim slide block moves left and right on wheel rim support through nut.
Described power transmission arrangment includes driving pulley, driven pulley, and driving pulley is connected with motor output shaft, driven belt
Wheel is connected with wheel drive main shaft, and driving pulley, driven pulley are connected by belt；Or described power transmission arrangment includes leading
Movable sprocket, driven sprocket, drive sprocket is connected with motor output shaft, and driven sprocket is connected with wheel drive main shaft, drive sprocket,
Driven sprocket is connected by chain.
Beneficial effects of the present invention:
1. the present invention mutually can change movement by remote pilot on ground and rail, can draw various models
The rolling stocks such as subway, motor-car, when tractor moves on rail, wheel guiding mechanism and rail coordinate to tractor 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 steer motor by tooth bar, then drives wheel set to complete to turn
To function, walking and steering power motor transmission driving pulley are connected by belt, and driven transmission belt wheel rotating spindle completes rubber
Rubber tire and guiding wheel rim rotate and so that dolly is advanced and retreat, but wheel rim travel(l)ing rest two, wheel rim slide block, leading screw, spindle motor are
Do not rotate, only when vehicle upper and lower rail, spindle motor turn-screw to drive wheel rim slide block to make wheel rim telescoping mechanism prolong axle
To motion, so that activity-oriented block is stretched using the resilience force of spring and form the structure of combined mutual conversion.The present invention ties
Structure is compact, light weight, solve the wheel guiding mechanism complex structure of prior art, in parts quality, bulky and behaviour
Make inconvenient problem.
2. the present invention passes through side and the track side surfaces cooperation positioning of activity-oriented block, thus when playing in rail operation
Positioning with guide effect it is ensured that vehicle on guide rail parallel walking, prevent derail, when vehicle needs to leave track in ground row
When sailing, by spindle motor drive wheel rim slide block axially-movable overcome spring resilience force, drive castor embolium to away from
The axial movement of wheel, activity-oriented block and the bearing pin hinged around castor embolium rotate an angle, depart from plumbness, make
The outer rim obtaining multiple activity-oriented blocks is less than the maximum gauge of wheel tyre, it is to avoid wheel activity-oriented block in ground running
Outer rim is interfered with ground, so that wheel is stably and reliably walked on ground.Structure is simple, compact, easy to adjust, and reliability is high.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is front wheel assembly, the structural representation of rear car wheel assembly；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the right view of Fig. 2；
Fig. 5 is the top 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 wheel rim travel(l)ing rest one structural representation；
Fig. 9 is the top view of Fig. 8；
Figure 10 is wheel rim travel(l)ing rest two structural representation；
Figure 11 is the top view of Figure 10；
Figure 12 is the overall structure cross-sectional schematic of Figure 11 wheel rim travel(l)ing rest two；
Figure 13 is creep bracket cover structural representation；
Figure 14 is the top view of Figure 13；
Figure 15 is creep bracket cover overall structure cross-sectional schematic for Figure 13；
Figure 16 is wheel rim slide block front view；
Figure 17 is the left view of Figure 16；
Figure 18 is wheel rim slide block overall structure cross-sectional schematic for Figure 16；
Figure 19 is lead screw shaft bearings front view；
Figure 20 is the top view of Figure 19；
Figure 21 is lead screw shaft bearings overall structure cross-sectional schematic；
Figure 22 is castor embolium overall structure diagram；
Figure 23 is castor embolium front view；
Figure 24 is the top view of Figure 23；
Figure 25 is Figure 22 castor embolium overall structure cross-sectional schematic；
Figure 26 is activity-oriented block structure schematic diagram；
Figure 27 is the top 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 representation 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 shaft.
Specific embodiment
In order to be better understood from the present invention, to explain in detail embodiments of the present invention below in conjunction with the accompanying drawings.
As shown in Fig. 1 is to 33, a kind of road rail vehicle, including vehicle frame 1, vehicle frame is provided with DC source, walking and steering
Power motor 3, controller, power motor, DC source are connected with controller, and bottom of frame is provided with the front vehicle wheel being connected with vehicle frame
Power is driven by assembly, rear car wheel assembly 2, walking and steering power motor 3 by the gear 39 at meshed transmission gear to top
Wheel set completes turning function, front wheel assembly, rear car wheel assembly 2 pass through walking and steering power motor 3 drive turn to and
Walking, described front wheel assembly, rear car wheel assembly include wheel 31, wheel drive main shaft 12, wheel guiding mechanism, described front truck
Wheel assembly, the wheel 11 of rear car wheel assembly 2 are connected with wheel drive main shaft 12 respectively, and axle is passed through in described wheel drive main shaft one end
Hold one to be connected with wheel stand 4 side, the described wheel drive main shaft other end is connected with wheel guiding mechanism and rubber wheel, described
Wheel guiding mechanism is connected with wheel stand 4 opposite side, and wheel stand 4 top is provided with and connects travelling gear, institute by gear shaft
State wheel stand top to be connected with vehicle frame 1, drive the steering of front wheel assembly, rear car wheel assembly 2, described row by travelling gear
Walk and steering power motor 3 is connected with wheel drive main shaft by power transmission arrangment, complete the walking of wheel.Described power passes
Dynamic structure includes driving pulley 13, driven pulley 14, and driving pulley 13 is connected 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 described power transmission arrangment is included actively
Sprocket wheel, driven sprocket, drive sprocket is connected with motor output shaft, and driven sprocket is connected with wheel drive main shaft, drive sprocket, from
Movable sprocket is connected by chain.
Described wheel stand 4 includes the horizontal supporting plate 16 that the vertical support plate 15 of both sides is connected with gripper shoe upper end.Institute
State horizontal supporting plate and be provided with the first vertical connecting hole 17, both sides vertical support plate is respectively equipped with the of the level being connected with bearing
Two connecting holes 18, the second connecting hole bottom is connected formation bearing mounting hole with bearing liner box 19, and described second connecting hole sets respectively
There is bearing 1, wheel drive main shaft one end is connected with the second connecting hole in the vertical support plate of side by bearing one, another
End is connected with wheel guiding mechanism and rubber wheel, and wheel guiding mechanism is connected in the hole with second in opposite side vertical support plate
Bearing connects.
Described wheel guiding mechanism includes wheel rim travel(l)ing rest 1, wheel rim travel(l)ing rest 2 27, wheel rim slide block 26, activity
Wheel embolium 24, leading screw 30, described wheel rim travel(l)ing rest 1 includes travel(l)ing rest flange disk 1, near movable scaffolding method
The end face of blue disk one endoporus is provided with the guide pads 1 that multiple uniform one end vertically extend, multiple described guide pads one interior
Surface one be more than travel(l)ing rest flange disk one diameter of bore inner cylinder face on, described travel(l)ing rest flange disk end face
It is provided with multiple travel(l)ing rest connecting holes 1, be provided with multiple axial notches in the external cylindrical surface of travel(l)ing rest flange disk 1
234, described wheel drive main shaft 12 includes the transmission main shaft method cylinder 122 with endoporus 121, V belt translation spindle flange connecting hole
123 transmission main shaft ring flange 124, transmission main shaft, the external cylindrical surface of ring flange 124 is provided with axial notch 126 ring flange 124
With the endoporus communicating with endoporus 121, it is axle in the transmission main shaft method cylinder 122 near transmission main shaft ring flange 124 end face
Hold the cooperation face of cylinder 125；Described travel(l)ing rest flange disk 1, wheel drive main shaft 12 pass through travel(l)ing rest connecting hole one
223rd, the unit bolt nut that transmission main shaft flange connecting hole 123 and rubber wheel match connects, multiple described guide pads 1
The other end be provided with connecting hole, by screw thread cooperation be connected with creep bracket cover 23, described creep bracket cover 23
The cylindrical inner ring with bearing one coordinates, by the second connecting hole 18 in bearing one and opposite side vertical support plate and bearing liner box
19 connections.
Described castor embolium 24 is cylinder or polyhedral structure, is provided with axle in cylinder or polyhedral centre
Inward hole 242, is being provided with the shape with the guide pad one of wheel rim travel(l)ing rest one near the position at cylinder or polyhedron edge
The pilot hole 241 that shape matches；Described axial bore is connected with wheel rim slide block by bearing two, the end face of described castor embolium
It is provided with activity-oriented block 25 near outer fringe position, described activity-oriented block 25 passes through bearing pin and pin-and-hole 33 cooperation and castor embolium
Hinged.Described castor embolium 24 is provided with spring carrier arm connecting hole one, and the flange end of described wheel drive main shaft is provided with spring and hangs
Hook connects hole two, described extension spring passes through the transmission main shaft groove 126 of external cylindrical surface of transmission main shaft ring flange 124, wheel rim
After support one groove 224 of travel(l)ing rest 1, two ends respectively with spring carrier arm connecting hole one, spring carrier arm connecting hole two even
Connect；
Described wheel rim slide block 26 includes the cylinder 261 with internal thread hole 264, is provided with diameter in cylindrical one end big
Ring flange 2 262, is provided with multiple pilot holes 2 263 vertically in cylinder and ring flange two, is provided with axle outside pilot hole two
To connecting hole 2 265, connecting hole 2 265 is connected with bearing plate 41, and described bearing plate 41 is thin cylindrical toroidal, bag
Include the bearing plate endoporus 412 of centre, outside endoporus, be provided with bearing plate connecting hole 411.Internal thread hole and leading screw 30
Cooperation.Described cylindrical cylindrical and bearing two inner ring coordinates, and the outer ring of bearing two is coordinated with the axial bore of castor embolium；
Described bearing 2 36 adopts thrust bearing.
Described wheel rim travel(l)ing rest 2 27 includes the ring flange 2 271 with endoporus 272, in ring flange two near endoporus 272
Endface position be provided with multiple uniform axially extended multiple guide pads 2 273, the external cylindrical surface of ring flange two and bearing two
Inner ring connects；Described wheel rim slide block 26 passes through guide pad 2 273, the cooperation of pilot hole 2 263 is connected with wheel rim travel(l)ing rest two；
The ring flange of described wheel rim travel(l)ing rest two is connected with wheel rim travel(l)ing rest two fixed support 40 in vertical support plate 15 outside, institute
The vertical support plate stating creep bracket cover 23 outside is provided with the leading screw with the female coaxial line of creep bracket cover 23
Bearing block 28, is provided with bearing four in the described endoporus 281 having lead screw shaft bearings, wherein one end of described bearing four and leading screw is even
Connect, the other end of described guide pad 2 273 is connected with lead screw shaft bearings 28.It is provided with bearing block near the end face of endoporus 281 to connect
Hole 1, is being provided with bearing block connecting hole 2 283 near the cylindrical position of bearing block；It is connected with the vertical support plate in outside,
The other end of leading screw stretches in the endoporus 121 of wheel drive main shaft, is provided with spindle motor in the endoporus 121 of wheel drive main shaft
34, the other end of leading screw is connected by shaft coupling with spindle motor 34 output shaft, spindle motor 34 and wheel rim travel(l)ing rest 2 27
It is connected, spindle motor is connected with power supply and controller simultaneously.
The present invention is connected with leading screw due to spindle motor, by the pilot hole 2 263 of wheel rim slide block 26 and wheel rim activity
Guide effect is played in the cooperation of the guide pad 2 273 of frame 2 27, leading screw drives the wheel rim slide block 26 with internal thread hole 264 along silk
Thick stick moves axially, and wheel rim slide block 26 is connected with castor embolium, and the end face of castor embolium is provided with activity-oriented block 25, and activity is led
Hinged by bearing pin, pin-and-hole and castor embolium to block, castor embolium 24 is provided with spring carrier arm connecting hole one, and described wheel passes
The flange end of dynamic main shaft is provided with spring carrier arm connecting hole two, and described extension spring passes through the outside cylinder of transmission main shaft ring flange 124
After the transmission main shaft groove 126 in face, support one groove 224 of wheel rim travel(l)ing rest 1, two ends are connected with spring carrier arm respectively
Kong Yi, spring carrier arm connecting hole two connect.When the present invention needs to orbit, first passing through controller makes to be spindle motor
Operating drives leading screw to rotate so that activity-oriented block 25 moves axially adjacent to wheel position, the end by keeping ring flange 2 271
The spacing positioning of axial direction is realized in face, and activity-oriented block 25 rotates an angle with the bearing pin hinged around castor embolium, and passes through
Activity-oriented block 25 keeps activity-oriented block 25 to be in plumbness with the end face positioning of castor embolium, multiple activity-oriented blocks
25 form the circular configuration stretching out centered on the axis of leading screw, and the outer rim of multiple activity-oriented block 25 exceeds car
The maximum gauge of wheel tire is so that the outer rim of activity-oriented block 25 extends to the bottom of track, activity-oriented block 25 end face and rail
Road side cooperation positioning, thus play in rail run when positioning with guide effect it is ensured that vehicle on guide rail parallel walking,
Prevent from derailing.
When vehicle needs to leave track in ground run, wheel rim slide block 26 is driven to overcome returning of spring by spindle motor
Elastic force, drive castor embolium are to the axial movement away from wheel, activity-oriented block 25 and the bearing pin hinged around castor embolium
Rotate an angle, depart from plumbness so that the outer rim of multiple activity-oriented block 25 is less than the maximum gauge of wheel tyre, keep away
Exempt from the wheel outer rim of activity-oriented block 25 and ground in ground running to interfere, so that wheel is stably and reliably walked on ground.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of invention, not to the scope of the present invention
Restriction, on the basis of technical scheme, those skilled in the art do not need to pay creative work and can make
Various modifications or deformation still within protection scope of the present invention.
Claims (7)
1. a kind of road rail vehicle, including vehicle frame, vehicle frame is provided with DC source, walking and steering power motor, controller, moves
Force motor, DC source are connected with controller, it is characterized in that, bottom of frame is provided with the front wheel assembly being connected with vehicle frame, rear car
Power is completed to turn to work(by wheel assembly, walking and steering power motor by the gear driven wheel set of rack drives to top
Can, front wheel assembly, rear car wheel assembly move after walking and steering power motor drive Plantago minuta, and described front vehicle wheel is total
Become, rear car wheel assembly includes wheel, wheel drive main shaft, wheel guiding mechanism, described front wheel assembly, the car of rear car wheel assembly
Wheel is connected with wheel drive main shaft respectively, and described wheel drive main shaft one end is connected with wheel stand side by bearing one, institute
State the wheel drive main shaft other end to be connected with wheel guiding mechanism and rubber wheel, described wheel guiding mechanism is another with wheel stand
Side connects, and wheel stand top is provided with and connects travelling gear by gear shaft, and described wheel stand top is connected with vehicle frame, passes through
Travelling gear drives front wheel assembly, the steering of rear car wheel assembly, described walking and steering power motor to tie by power transmission
Structure is connected with wheel drive main shaft.
2. highway as claimed in claim 1, railway convertible car, is characterized in that, described wheel stand includes vertical of both sides
The horizontal supporting plate that fagging is connected with gripper shoe upper end；Described horizontal supporting plate is provided with the first vertical connecting hole, and both sides are vertical
Gripper shoe is respectively equipped with the second connecting hole of the level being connected with bearing, and the second connecting hole bottom is connected formation axle with bearing liner box
Hold installing hole, described second connecting hole is respectively equipped with bearing one, wheel drive main shaft one end is propped up by bearing one is vertical with side
The second connecting hole on fagging connects, and the other end is connected with wheel guiding mechanism and rubber wheel, wheel guiding mechanism and opposite side
The bearing of the second connection in the hole in vertical support plate connects.
3. highway as described in claim 1 or 2, railway convertible car, is characterized in that, described wheel guiding mechanism includes wheel rim
Travel(l)ing rest one, wheel rim travel(l)ing rest two, wheel rim slide block, castor embolium, leading screw, described wheel rim travel(l)ing rest one includes activity
Flange bracket disk one, is provided with, in the end face near travel(l)ing rest flange disk one endoporus, the guiding that multiple uniform one end vertically extend
Block one, the inner surface of multiple described guide pads one is in an inner cylinder face more than the diameter of bore of travel(l)ing rest flange disk one
On, described travel(l)ing rest flange disk end face is provided with multiple travel(l)ing rest connecting holes one, cylindrical in travel(l)ing rest flange disk one
Cylinder is provided with multiple axial notches, and described 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 is provided with axial notch ring flange and carries
The endoporus communicating with endoporus, is the bearing fit face of cylinder in the transmission main shaft method cylinder near transmission main shaft flange side surface；
Described travel(l)ing rest flange disk one, wheel drive main shaft pass through travel(l)ing rest connecting hole one, transmission main shaft flange connecting hole and rubber
The unit bolt nut that rubber tire matches connects, and the other end of multiple described guide pads one is provided with connecting hole, is coordinated by screw thread
Be connected with creep bracket cover, the cooperation of the inner ring of the cylindrical and bearing one of described creep bracket cover, by bearing one with
The second connecting hole in opposite side vertical support plate and bearing liner box connect.
4. highway as claimed in claim 3, railway convertible car, is characterized in that, described castor embolium is cylinder or many
Face body structure, is provided with axial bore in cylinder or polyhedral centre, in the position near cylinder or polyhedron edge
Install the pilot hole with the matching form conjunction of the guide pad one of wheel rim travel(l)ing rest one；Described axial bore pass through bearing two with
Wheel rim slide block connects, and the end face of described castor embolium is provided with activity-oriented block near outer fringe position, and described activity-oriented block leads to
Cross bearing pin and pin-and-hole cooperation is hinged with castor embolium；Described castor embolium is provided with spring carrier arm connecting hole one, described wheel
The flange end of transmission main shaft is provided with spring carrier arm connecting hole two, and described extension spring passes through the external cylindrical surface of transmission main shaft ring flange
Transmission main shaft groove, after support one groove of wheel rim travel(l)ing rest one, two ends are hung with spring carrier arm connecting hole one, spring respectively
Hook connects hole two connects.
5. highway as claimed in claim 4, railway convertible car, is characterized in that, described wheel rim slide block is included with internal thread hole
Cylinder, is provided with the big ring flange of diameter two in cylindrical one end, is provided with multiple leading vertically in cylinder and ring flange two
To hole two, be provided with axial connecting hole two outside pilot hole two, connecting hole two and bearing plate are connected, internal thread hole with
Leading screw coordinates；Described cylindrical cylindrical and bearing two inner ring coordinates, the axial bore of the outer ring of bearing two and castor embolium
Cooperation；Described bearing two adopts thrust bearing.
6. highway as claimed in claim 5, railway convertible car, is characterized in that, described wheel rim travel(l)ing rest two includes carrying endoporus
Ring flange two, be provided with multiple uniform axially extended multiple guide pads two in ring flange two near the endface position of endoporus,
The external cylindrical surface of ring flange two is connected with bearing two inner ring；Described wheel rim slide block pass through guide pad two, the cooperation of pilot hole two with
Wheel rim travel(l)ing rest two connects；Wheel rim travel(l)ing rest two outside the ring flange of described wheel rim travel(l)ing rest two and vertical support plate
Fixed support connects, and the vertical support plate outside described creep bracket cover is provided with same with the endoporus of creep bracket cover
The lead screw shaft bearings of axis, are provided with bearing four, described bearing four and wherein the one of leading screw in the described endoporus having lead screw shaft bearings
End connects, and the other end of described guide pad two is connected with lead screw shaft bearings；End face near endoporus is provided with bearing block connecting hole one,
It is being provided with bearing block connecting hole two near the cylindrical position of bearing block；Be connected with the vertical support plate in outside, leading screw another
End is stretched in the endoporus of wheel drive main shaft, is provided with spindle motor in the endoporus of wheel drive main shaft, the other end of leading screw with
Spindle motor output shaft is connected by shaft coupling, and spindle motor is connected with wheel rim travel(l)ing rest two, spindle motor simultaneously with
Power supply and controller connect.
7. highway as claimed in claim 1, railway convertible car, is characterized in that, described power transmission arrangment include driving pulley,
Driven pulley, driving pulley is connected with motor output shaft, and driven pulley is connected with wheel drive main shaft, driving pulley, driven belt
Wheel is connected by belt；Or described power transmission arrangment includes drive sprocket, driven sprocket, drive sprocket and motor output shaft
Connect, driven sprocket is connected 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 true CN106347047A (en) | 2017-01-25 |
| CN106347047B CN106347047B (en) | 2018-10-30 |
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| 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) |
Citations (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 |
| US6158602A (en) * | 1998-02-17 | 2000-12-12 | 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
Patent Citations (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 |
| US6158602A (en) * | 1998-02-17 | 2000-12-12 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106347047B (en) | 2018-10-30 |
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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. |