CN207697407U - Novel combined car - Google Patents
Novel combined car Download PDFInfo
- Publication number
- CN207697407U CN207697407U CN201721159525.5U CN201721159525U CN207697407U CN 207697407 U CN207697407 U CN 207697407U CN 201721159525 U CN201721159525 U CN 201721159525U CN 207697407 U CN207697407 U CN 207697407U
- Authority
- CN
- China
- Prior art keywords
- wheel
- shaft
- rotating
- rotating mechanism
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 239000000725 suspension Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000009194 climbing Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model particularly relates to a fast novel combined highway and railway car of switching speed. The dual-purpose vehicle comprises a middle bracket, wherein the front end and the rear end of the middle bracket are respectively provided with a first rotating shaft, a guide groove is arranged on the outer side surface of the first rotating shaft, a steering shaft is arranged on the guide groove, the steering shaft is connected with a front support arm and a rear support arm, the front support arm is connected with a front auxiliary suspension, the rear support arm is connected with a rear auxiliary suspension, and a front axle and a rear axle are respectively provided with an auxiliary transmission shaft; the auxiliary transmission shaft is sleeved with the rotating mechanism; the rail can be directly climbed on the two sides of the rail, the switching time is reduced, after the wheels of the front axle are parallel to the rail, the wheel pair of the front axle is put down to contact with the rail to serve as a guide wheel, no guide wheel device is required to be additionally arranged, and the structure is compact; under the guide effect of the wheel pair of the front axle, the frame is aligned with the track, then the wheel pair of the rear axle is put down, and the wheels are switched into the wheel pair, so that the dual-purpose vehicle does not need to be stopped and switched, the effect of running and switching can be realized, and the switching speed is improved.
Description
Technical field
The utility model is related to road rail vehicle technical field, more particularly to a kind of novel road rail vehicle.
Background technology
Combined tractor, which is one kind, can be used for highway traction cargo, and the work of cargo can be drawn on railway
Industry vehicle, vehicle need to carry out the switching of operating mode when road and rail traction working condition converts.Combined tractor is set altogether
There are four groups of bridges, is highway steeraxle, highway drive axle, railway supports bridge and railway guide bridge respectively, highway steeraxle and highway
Road vehicle wheel is installed on drive axle, railway wheel is installed in railway supports bridge and railway guide bridge.It draws and makees on highway
When industry, railway supports bridge and railway guide bridge are packed up, and railway wheel is detached from the certain height in ground, highway steeraxle and drive axle peace
The road vehicle wheel of dress contacts ground, and driving mode is consistent with normal traction vehicle；When needing the operation on railway, railway supports
Bridge and railway guide bridge decline, and the railway wheel contact rail on railway supports bridge simultaneously supports lift frame, and highway is made to turn to
Road vehicle wheel on bridge is detached from ground a distance, is mounted on railway wheel contact rail in railway guide bridge and keeps centainly
Normal pressure.
Existing road rail vehicle can only be switched in railway and cross-road, inbuilt rail in intersection
Upper surface is concordant with road surface, and highway wheel can be travelled directly on the road surface of intersection, and road rail vehicle is vertical along rail
After adjusting good position to direction, railway supports bridge and guide bridge can just decline to be contacted with rail, realizes switching, but intersection
It is a kind of special design position, as road rail vehicle is want directly to move laterally to the highway near it, Huo Zhecong from rail
It is moved laterally on highway on the track near it, then existing road rail vehicle cannot be satisfied, this is because one below rail
As lay railway sleepers, railway ballast, make the height of track higher than the highway near it, road rail vehicle can not directly be climbed from the side of rail
Upper rail greatly limits the use of road rail vehicle.When intersection switches over, artificial repeatedly adjustment vehicle position is needed
It sets, situation about can not be caught in when often occurring taking turns to putting down in rail, it is also necessary to be repeated as many times, switching is time-consuming.
Existing another kind road rail vehicle is that installation makes vehicle from highway across barrier equipment using across barrier equipment on vehicle frame
It climbs onto rail, then road vehicle wheel is switched to railway wheel pair, but such vehicle usually first rests in rail
Near, then laterally climbing, climbing speed is relatively low, climbs to accordingly being switched again on rail, could rail again again after switching
Upper longitudinal driving, this makes the switch speed of road rail vehicle relatively low, for some emergencies, it is desirable that climbing speed is fast,
And the situation that switch speed is fast, such as the disaster relief, emergent cannot be satisfied requirement.
Invention content
In view of the above-mentioned problems, the utility model aim is to provide a kind of novel road rail vehicle that switch speed is fast.
For achieving the above object, technical solution used by the utility model is：A kind of novel road rail vehicle, institute
It includes vehicle frame to state road rail vehicle, is connected by turntable between the intermediate support of vehicle frame and setting thereunder, makes vehicle frame can be around
The central shaft of turntable is rotated relative to intermediate support；The front and back ends of intermediate support are respectively set rotatable first rotating shaft, and two
Resetting spring is set between a first rotating shaft；First rotating shaft is laterally arranged and is horizontally arranged along vehicle frame；The lateral surface of first rotating shaft
The horizontal positioned arc-shaped guide groove of upper installation, is arranged rack on two medial surfaces of guide groove, rack respectively be placed on intermediate branch
Two equipment gears of frame both sides engage, and the bearing being arranged in equipment gear is set in the steering shaft placed vertically, steering shaft
Lateral surface and front arm one end or back arm one end connect, front arm along vehicle frame vertical equity be arranged in intermediate support
Front, back arm is arranged along the vertical equity of vehicle frame at the rear of intermediate support；
Auxiliary guide mechanism is set between two steering shafts in the same guide groove；The auxiliary guide mechanism
Include the horizontally disposed dual-rod hydraulic cylinder of horizontal direction along vehicle frame, the ends of two piston rods of dual-rod hydraulic cylinder is respectively with one
One section fork connection of a rzeppa joint, another section of universal joint are pitched through bearing holder (housing, cover) on the lateral surface of steering shaft；
The lower part of the front arm is connect with the upper end of preceding auxiliary suspension, the lower part of the back arm and rear auxiliary suspension
Upper end connects, and preceding auxiliary suspension, the rear lower end for assisting suspension are separately mounted on the shell of preceding bridge, rear axle, the preceding auxiliary
Suspension, rear auxiliary suspension include helical spring, damper, force-guided stem；The preceding bridge, rear axle shell in an auxiliary is respectively set
Transmission shaft；Attachment driving shaft is parallel with first rotating shaft；
Rotating mechanism is arranged on the lateral surface of the attachment driving shaft, along its axial direction, the rotating mechanism includes
Be set on attachment driving shaft, relative to symmetrically arranged two sun gears of longitudinal center plane of vehicle frame, attachment driving shaft with too
Assisted clutch is set between sun wheel, sun gear is engaged with the multiple planetary gears for being located at its side, and planetary gear is set in planet carrier
On, planetary gear is also engaged with the gear ring on the outside of it simultaneously, and the shaft of the planet carrier, the shaft of gear ring are installed by bearing respectively
On the shell of preceding bridge or rear axle, the shaft of the planet carrier, planetary gear, which are nearby also set up, both can make to stop rotating respectively
Electromagnetic system movable plate；
The external splines internal spline phase interworking centrally disposed with first leg one end of the shaft lateral surface setting of the gear ring
It closes, the first electric rotating machine is arranged in the other end of first leg, and the shaft of the first electric rotating machine is parallel with attachment driving shaft；First rotation
The output shaft of rotating motor is inserted into the splined hole of second supporting leg one end setting, and bearing block is arranged in the other end of the second supporting leg；
It is arranged two rotating mechanisms respectively on attachment driving shaft by nearby bridge and the attachment driving shaft close to rear axle,
In two the second supporting leg lower ends in a rotating mechanism bearing block in be inserted in a wheel countershaft, which is set as the
One rotating mechanism, the both ends for taking turns countershaft are arranged wheel pair；The bearing block of two the second supporting leg lower ends in another rotating mechanism
In be respectively inserted in a rotation shaft of wheel, which is set as the second rotating mechanism, wheel is arranged in rotation shaft of wheel；The wheel contraposition
In the inside of wheel；The wheel countershaft, rotation shaft of wheel are parallel with attachment driving shaft；
First pressure sensor is internally arranged in the wheel, and second pressure sensor is arranged in the wheel；The front arm
Front end, back arm rear end camera is respectively set；The first pressure sensor, second pressure sensor, camera point
It is not communicated to connect with controller.
Preferably, wheel is arranged on the outside of the wheel countershaft to driving motor, wheel is mounted on corresponding the to driving motor
On two supporting legs；The wheel is the integral drive wheel with hub driven motor.
Preferably, the first rotating mechanism, the second rotating mechanism being arranged on the preceding bridge can be passed rotating around corresponding auxiliary
Moving axis back rotation certain angle simultaneously rotates forward to corresponding first leg and is in horizontality；Be arranged on the rear axle
One rotating mechanism, the second rotating mechanism can forward rotate by a certain angle rotating around corresponding attachment driving shaft and back rotation is to phase
First leg is answered to be in horizontality.
The utility model has the advantages that：Road rail vehicle may be implemented directly to climb up track in track both sides,
Switching time is reduced, after the wheel and parallel track of preceding bridge, the wheel of preceding bridge serves as directive wheel to putting down with rail contact, does not need
Additional setting guide wheel device, it is compact-sized；Under the guiding role of the wheel pair of preceding bridge, vehicle frame and track are to just, then rear axle
Wheel to putting down, wheel is switched to wheel clock synchronization, convertible car need not stop switching, and the effect switched in traveling may be implemented
Fruit greatly improves switch speed.
Description of the drawings
Fig. 1 is road rail vehicle front view；
Fig. 2 is that intermediate support connect vertical view with front arm, back arm respectively；
Fig. 3 is preceding bridge respectively with wheel, wheel to connecting left view；
Fig. 4 is A-A sectional views in Fig. 3；
Fig. 5 is rotating mechanism kinematic sketch；
Fig. 6 is the wheel of preceding bridge in preceding bridge positioning step, wheel to the schematic diagram that rotates by a certain angle backward；
Fig. 7 is the wheel of preceding bridge in preceding bridge positioning step, further rotate by a certain angle schematic diagram after wheel opposite direction；
Fig. 8 is that the wheel of preceding bridge in preceding bridge positioning step reversely rotates certain angle schematic diagram；
Fig. 9 is that the wheel of preceding bridge in preceding bridge positioning step further reversely rotates certain angle schematic diagram；
Figure 10 is that the wheel of preceding bridge is in plumbness schematic diagram with ground in preceding bridge positioning step；
Figure 11 is that the wheel of preceding bridge in preceding bridge positioning step reversely rotates schematic diagram in place；
Figure 12 is road rail vehicle control circuit schematic diagram；
Figure 13 is convertible car in preceding bridge positioning step close to track schematic diagram；
Figure 14 be preceding bridge positioning step in preceding bridge wheel adjust to parallel track schematic diagram；
Figure 15 be preceding bridge positioning step in vehicle frame adjust to parallel track schematic diagram；
Figure 16 is the wheel of rear axle in rear axle positioning step to putting down schematic diagram.
Specific implementation mode
A kind of novel road rail vehicle as shown in Fig. 1-Figure 12, including vehicle frame 1, vehicle frame 1 with setting thereunder in
Between connected by turntable 11 between holder 12, make vehicle frame 1 that can be rotated around the central shaft of turntable 11, relative to intermediate support 12；Turn
Disk 11 can be driven using motor, and vehicle frame 12 can rotate in the process of moving, easy to use.
The front and back ends of the intermediate support 12 are respectively set rotatable first rotating shaft 13, between two first rotating shafts 13
Resetting spring 19 is set；First rotating shaft 13 is laterally arranged and is horizontally arranged along vehicle frame 1；Water is installed on the lateral surface of first rotating shaft 13
The arc-shaped guide groove 14 of placing flat, is arranged rack on two medial surfaces of guide groove 14, rack respectively be placed on intermediate support 12
Two equipment gears of both sides engage, and the bearing being arranged in equipment gear is set in the steering shaft 15 placed vertically, assist tooth
Wheel can move under the driving of motor along guide groove 14；The one of the lateral surface of steering shaft 15 and one end of front arm 16 or back arm 17
End connection, front arm 16 are arranged along the vertical equity of vehicle frame 1 in the front of intermediate support 12, and back arm 17 is along the longitudinal direction of vehicle frame 1
It is horizontally set on the rear of intermediate support 12；
The both ends of resetting spring 19 are respectively wound around in two first rotating shafts 13, front arm when making convertible car normally travel
16, back arm 17 keeps horizontal, and when encountering ramp, front arm 16 or back arm 17 can upward or downward be revolved around first rotating shaft 13
Turn, makes convertible car with certain across barrier, climbing capacity.
Auxiliary guide mechanism is set between two steering shafts 15 in the same guide groove 14；The auxiliary is oriented to
Mechanism includes the horizontally disposed dual-rod hydraulic cylinder 18 of horizontal direction along vehicle frame 1, the end of two piston rods of dual-rod hydraulic cylinder 18
Head is connected with a section fork of a rzeppa joint respectively, and another of universal joint saves fork by bearing holder (housing, cover) in steering shaft 15
Lateral surface on；
The lower part of the front arm 16 is connect with the upper end of preceding auxiliary suspension 2, the lower part of the back arm 17 and rear auxiliary
The upper end of suspension 3 connects, and preceding auxiliary suspension 2, the rear lower end for assisting suspension 3 are separately mounted on the shell of preceding bridge, rear axle, described
Preceding auxiliary suspension 2, rear auxiliary suspension 3 include helical spring, damper, force-guided stem；The preceding bridge, rear axle shell in it is each
A piece attachment driving shaft 4 is set；Attachment driving shaft 4 is parallel with first rotating shaft 13, and attachment driving shaft 4 can be by being arranged corresponding motor
Driving；
Rotating mechanism is arranged on the lateral surface of the attachment driving shaft 4, along its axial direction, the rotating mechanism includes
It is set on attachment driving shaft 4, relative to symmetrically arranged two sun gears 51 of longitudinal center plane of vehicle frame 1, attachment driving shaft 4
Assisted clutch 52 is set between sun gear 51, and sun gear 51 is engaged with the multiple planetary gears 53 for being located at its side, planetary gear
53 are set on planet carrier 54, and planetary gear 53 is also engaged with the gear ring 55 on the outside of it simultaneously, the shaft of the planet carrier 54, gear ring
55 shaft is mounted on the shell of preceding bridge or rear axle 5 respectively by bearing, near the shaft of the planet carrier 54, planetary gear 53
Also set up the electromagnetic system movable plate 56 that the two can be made to stop rotating respectively；
The external splines internal spline phase centrally disposed with 57 one end of first leg of the shaft lateral surface setting of the gear ring 55
The first electric rotating machine 58, shaft and the attachment driving shaft 4 of the first electric rotating machine 58 is arranged in the other end of mutually cooperation, first leg 57
It is parallel；The output shaft of first electric rotating machine 58 is inserted into the splined hole of 59 one end of the second supporting leg setting, the second supporting leg 59 it is another
End setting bearing block；
It can also be arranged between the first leg 57 and the second supporting leg 58 between attachment driving shaft 4 and first leg 57 and pacify
The planetary gear mechanism of dress, planetary gear mechanism can replace the first electric rotating machine 58, and the direction of rotation of sun gear is not when driving
Also have the effect of slowing down in the case of change, change direction of rotation, effectively extends the service life of motor.
It is arranged two rotating mechanisms respectively on attachment driving shaft 4 by nearby bridge and the attachment driving shaft 4 close to rear axle,
A wheel countershaft is inserted in the bearing block of two 59 lower ends of the second supporting leg in one of preceding bridge or rear axle rotating mechanism
61, which is set as the first rotating mechanism, and the both ends of wheel countershaft 61 are arranged wheel to 6；Another of preceding bridge or rear axle revolve
It is respectively inserted in a rotation shaft of wheel 71 in the bearing block of two 59 lower ends of the second supporting leg in rotation mechanism, which is set as second
Rotating mechanism is arranged wheel 7 in rotation shaft of wheel 71；The inside that the wheel is located at wheel 7 to 6；The wheel countershaft 61, wheel
Shaft 71 is parallel with attachment driving shaft 4.
The wheel is interior to 6 to be arranged first pressure sensor 85, and second pressure sensor 86 is arranged in the wheel 7；It is described
Camera 87 is respectively set in the front end of front arm 16, the rear end of back arm 17；The first pressure sensor 85, second pressure pass
Sensor 86, camera 87 are communicated to connect with controller 88 respectively.
When road rail vehicle normally travel, 6 or wheel 7 are moved by wheel, driving force can be the rotation that engine provides
Rotatory force can also be that accumulator is arranged on vehicle frame, and accumulator is connected with corresponding driving motor, can be in the wheel countershaft
61 outside is arranged wheel to driving motor, and wheel is mounted on corresponding second supporting leg 59 driving motor；It can be by 62 knot of wheel
Structure is set as the integral drive wheel with hub driven motor.
Road rail vehicle on highway when driving, in vehicle bridge in addition to install suspension frame structure, it is also necessary to brake apparatus etc. is installed
Auxiliary device, therefore in order to reduce the occupied space of rotating mechanism, improve the free space below vehicle frame, need to combined
The movement locus of vehicle rotating mechanism when different roads switch is limited accordingly：The first whirler being arranged on the preceding bridge
Structure, the second rotating mechanism can be rotated rotating around 4 back rotation certain angle of corresponding attachment driving shaft and forward to corresponding
One supporting leg 57 is in horizontality；The first rotating mechanism, the second rotating mechanism being arranged on the rear axle can be rotating around corresponding
Attachment driving shaft 4 rotates by a certain angle forward and back rotation to corresponding first leg 57 is in horizontality；
It can ensure road rail vehicle in this way in highway normally travel, the wheel pair 6 that is connect with preceding bridging, before being located at preceding bridge
Side, the wheel pair 6 being connect with rear axle are located at the rear of rear axle；It can facilitate setting road running turning machine at the rear of preceding bridge
Structure, brake hydraulic line can facilitate setting brake hydraulic line or other mechanisms in the front of rear axle, effectively increase vehicle
The use space of frame bottom.
Since the structure and the structure of any other road rail vehicle of road rail vehicle described herein are different, and
In order to improve wheel and speed when taking turns to switching, the comfort and stability of vehicle when improving switching are needed using specifically
Road switching method；The road switching method of the novel road rail vehicle includes the following steps：Road running, preceding bridge are fixed
Position, rear axle positioning；Leave track；
The road running step is：Attachment driving shaft 4 does not rotate；Wheel 7 is contacted with ground, the wheel connect with preceding bridging
It is located in front of preceding bridge to 6, the wheel pair 6 being connect with rear axle is located at rear axle rear；Hub driven motor is successively with motor car wheel 7, vehicle frame 1
Movement；
As shown in Figure 13-Figure 16, the preceding bridge positioning step is：Keep vehicle frame 1 longitudinal centre line and rail it
Between angle be 30 ° -60 ° between, and convertible car is kept be in transport condition, convertible car is made to climb up the roadbed by track, climbing
When 87 captured in real-time surface state of camera form photo, second pressure sensor 86 is sent between wheel 7 and ground in real time
Pressure signal, and by pressure signal transmission to controller 88, controller 88 analyzes photo and determines the position of rail, while basis
Pressure signal judge each wheel 7 whether the quantity across track and across track；When the close track connect with preceding bridging
Across after Article 2 track, then the steering shaft 15 that control is connected with the wheel 7 travels forward wheel 7 along guide groove 14, control and before
The connected steering shaft 15 of the wheel 7 for the other side that bridging connects moves backward along guide groove 14, while the work at 18 both ends of dual-rod hydraulic cylinder
Stopper rod length changes, and the wheel 7 of bridge remains and parallel track before making；
While the wheel 7 of preceding bridge is with parallel track, the attachment driving shaft 4 in front axle housing body starts to rotate, and first
Assisted clutch 52 in rotating mechanism connects, and the action of electromagnetic system movable plate 56 in the first rotating mechanism makes corresponding planetary gear 53 not
Rotation, corresponding swing leg 58 are rotated down to driving wheel pair 6 and are contacted with rail；Convertible car is still in the shape that moves forward at this time
State；
Then the assisted clutch 52 of the second rotating mechanism in preceding bridge connects, the electromagnetism of the second rotating mechanism in preceding bridge
The action of brake(-holder) block 56 makes corresponding planetary gear 53 not rotate, and corresponding swing leg 58 drives the wheel 7 connect with preceding bridging to rotate, this
When wheel 7 direction of rotation and wheel to 6 in the same direction, while wheel 7 rotates, the first rotation in corresponding second rotating mechanism
Motor 58 rotates, and the second supporting leg 59 in corresponding second rotating mechanism is made to rotate, direction of rotation and the wheel pair of the second supporting leg 59
6 is reversed, then the wheel 7 connect with preceding bridging is shunk upwards while rotation rearwardly and upwardly, improves switch speed；The wheel 7 of preceding bridge
It stops rotating with after surface separation；
As shown in FIG. 6, the direction of rotation of this process wheel 7 is in the same direction to 6 with wheel, keeps the impact vibration that vehicle frame 1 is subject to big
It is big to reduce, and the frictional force rearward that wheel 7 and wheel are all applied by ground to 6, it is whole to be influenced convertible car by the frictional force
Body has the tendency that moving backward, improves the stability and comfort of handoff procedure, and in handoff procedure convertible car still in
Transport condition improves switch speed.
After the wheel pair 6 connect with preceding bridging is completely attached to track, the control of controller 88 and preceding bridging connects first rotates
Assisted clutch 52 in mechanism disconnects, and the electromagnetic system movable plate 56 in the second rotating mechanism that then control connects with preceding bridging acts
Corresponding planetary gear 53 is set to start to rotate, corresponding planet carrier 54 stalls, the gear ring 55 of the second rotating mechanism connect at this time with preceding bridging
It is reversely rotated relative to sun gear 51, the wheel connect with preceding bridging 7 is made to reversely rotate, first of corresponding second rotating mechanism
Stop after the rotation to level of leg 57, while the first electric rotating machine 58 in corresponding second rotating mechanism reversely rotates, makes corresponding
The second rotating mechanism in the rotation of the second supporting leg 59 to stopping after level；Then the auxiliary in corresponding second rotating mechanism from
Clutch 52 disconnects, 4 stop motion of attachment driving shaft of preceding bridge；Then the wheel 7 of preceding bridge is located in front of preceding bridge, and wheel 7 is being shunk
Convertible car is in transport condition always in the process.
The rear axle positioning step is：The driving for the hub driven motor that the wheel 7 being connect with rear axle is arranged on it
Lower rotation, front wheel realize guiding role to 6 and rail contact, intermediate support 1 are made gradually to move to its longitudinal direction and track
It is parallel；Then the wheel 7 contacted with ground in rear axle is switched to wheel to 6, the method for switching is corresponding to preceding bridge positioning step
Wheel 7 with wheel to 6 handoff procedure it is consistent.
The track step of leaving is：The attachment driving shaft 4 being separately connected with preceding bridge, rear axle rotates simultaneously, make preceding bridge,
The wheel 7 installed on rear axle while rotating down to is contacted with ground, and the wheel pair 6 installed on bridge before then making rotates rearwardly and upwardly
And certain angle is packed up, so that 6 forward upward of the wheel pair installed on rear axle is rotated and is packed up certain angle；When wheel 7 and ground are complete
Full connected, the wheel pair 6 installed on bridge before making rotates forwards makes the wheel pair installed on rear axle 6 rearward rotate to water to level
It is flat；Then start hub driven motor, convertible car is sailed out of into track.
The step of leaving track can also implement step by step, i.e., the wheel pair 6 contacted with ground in bridge before first allowing is switched to wheel
7, two front arms 16 make dual-purpose front axle first de-orbit for one backward in guide groove 14 to previous, then in rear axle with
The wheel pair 6 of ground contact is switched to wheel 7 again, is finally driven out to track.
Road rail vehicle may be implemented directly to climb up track in track both sides, reduce switching time, the wheel and rail of preceding bridge
After road is parallel, the wheel of preceding bridge serves as directive wheel to putting down with rail contact, and guide wheel device need not additionally be arranged, and structure is tight
It gathers；Under the guiding role of the wheel pair of preceding bridge, vehicle frame is with track to just, then wheel is switched to wheel by the wheel of rear axle to putting down
Clock synchronization, convertible car need not stop switching, and the effect switched in traveling may be implemented, greatly improve switch speed.
Claims (3)
1. a kind of novel road rail vehicle, the road rail vehicle includes vehicle frame (1), vehicle frame (1) in setting thereunder
Between connected by turntable (11) between holder (12), make vehicle frame (1) can around the central shaft of turntable (11), relative to intermediate support
(12) it rotates；
It is characterized in that：Rotatable first rotating shaft (13), two first rotating shafts are respectively set in the front and back ends of intermediate support (12)
(13) resetting spring (19) is set between；First rotating shaft (13) is laterally arranged and is horizontally arranged along vehicle frame (1)；First rotating shaft (13)
Lateral surface on horizontal positioned arc-shaped guide groove (14) is installed, rack is set on two medial surfaces of guide groove (14), rack point
It is not engaged with two equipment gears for being placed on intermediate support (12) both sides, the bearing being arranged in equipment gear is set in be put vertically
In the steering shaft (15) set, the lateral surface of steering shaft (15) is connect with one end of one end of front arm (16) or back arm (17),
Front arm (16) is arranged along the vertical equity of vehicle frame (1) in the front of intermediate support (12), and back arm (17) is along the vertical of vehicle frame (1)
To the rear for being horizontally set on intermediate support (12)；
Auxiliary guide mechanism is set between two steering shafts (15) in the same guide groove (14)；The auxiliary is oriented to
Mechanism includes the horizontally disposed dual-rod hydraulic cylinder of horizontal direction (18) along vehicle frame (1), two pistons of dual-rod hydraulic cylinder (18)
Respectively with a section fork connection of a rzeppa joint, another section of universal joint is pitched to be turned by bearing holder (housing, cover) for the end of bar
To on the lateral surface of axis (15)；
The lower part of the front arm (16) with it is preceding auxiliary suspension (2) upper end connect, the lower part of the back arm (17) with it is rear auxiliary
The upper end of suspending frame (3) connects, and preceding auxiliary suspension (2), the lower end of auxiliary suspension (3) is separately mounted to the shell of preceding bridge, rear axle afterwards
On body, the preceding auxiliary suspension (2), auxiliary suspension (3) includes helical spring, damper, force-guided stem afterwards；The Qian Qiao, after
A piece attachment driving shaft (4) is respectively set in the shell of bridge；Attachment driving shaft (4) is parallel with first rotating shaft (13)；
On the lateral surface of the attachment driving shaft (4), rotating mechanism is arranged along its axial direction, the rotating mechanism includes set
It is located on attachment driving shaft (4), relative to symmetrically arranged two sun gears (51) of longitudinal center plane of vehicle frame (1), auxiliary passes
Assisted clutch (52), sun gear (51) and the multiple planetary gears for being located at its side are set between moving axis (4) and sun gear (51)
(53) it engaging, planetary gear (53) is set on planet carrier (54), and planetary gear (53) is also engaged with the gear ring (55) on the outside of it simultaneously,
The shaft of the planet carrier (54), the shaft of gear ring (55) are mounted on the shell of preceding bridge or rear axle (5) respectively by bearing, institute
State the shaft of planet carrier (54), planetary gear (53) nearby also sets up the electromagnetic system movable plate (56) that the two can be made to stop rotating respectively；
The external splines internal spline phase centrally disposed with first leg (57) one end of the shaft lateral surface setting of the gear ring (55)
The first electric rotating machine (58), the shaft and auxiliary of the first electric rotating machine (58) is arranged in the other end of mutually cooperation, first leg (57)
Transmission shaft (4) is parallel；The output shaft of first electric rotating machine (58) is inserted into the splined hole of the second supporting leg (59) one end setting, and second
Bearing block is arranged in the other end of supporting leg (59)；
It is arranged two rotating mechanisms respectively on attachment driving shaft (4) by nearby bridge and the attachment driving shaft (4) close to rear axle,
A wheel countershaft (61), the rotation are inserted in the bearing block of two the second supporting leg (59) lower ends in one of rotating mechanism
Mechanism is set as the first rotating mechanism, and the both ends of wheel countershaft (61) are arranged wheel to (6)；Two second in another rotating mechanism
A rotation shaft of wheel (71) is respectively inserted in the bearing block of supporting leg (59) lower end, which is set as the second rotating mechanism, wheel
Wheel (7) is arranged in shaft (71)；It is described to take turns the inside that (6) are located at wheel (7)；The wheel countershaft (61), wheel turn
Axis (71) is parallel with attachment driving shaft (4)；
The wheel is to setting first pressure sensor (85) in (6), the interior setting second pressure sensor (86) of the wheel (7)；
Camera (87) is respectively set in the front end of the front arm (16), the rear end of back arm (17)；The first pressure sensor
(85), second pressure sensor (86), camera (87) are communicated to connect with controller (88) respectively.
2. novel road rail vehicle according to claim 1, it is characterised in that：It is arranged on the outside of the wheel countershaft (61)
Wheel is mounted on corresponding second supporting leg (59) driving motor on driving motor, wheel；The wheel (7) is to be driven with wheel hub
The integral drive wheel of motor.
3. novel road rail vehicle according to claim 1, it is characterised in that：The first whirler being arranged on the preceding bridge
Structure, the second rotating mechanism can be rotated rotating around corresponding attachment driving shaft (4) back rotation certain angle and forward to corresponding
First leg (57) is in horizontality；The first rotating mechanism, the second rotating mechanism being arranged on the rear axle can be rotating around phases
The attachment driving shaft (4) answered rotates by a certain angle forward and back rotation to corresponding first leg (57) is in horizontality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159525.5U CN207697407U (en) | 2017-09-11 | 2017-09-11 | Novel combined car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159525.5U CN207697407U (en) | 2017-09-11 | 2017-09-11 | Novel combined car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697407U true CN207697407U (en) | 2018-08-07 |
Family
ID=63020783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721159525.5U Expired - Fee Related CN207697407U (en) | 2017-09-11 | 2017-09-11 | Novel combined car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697407U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499075A (en) * | 2017-09-11 | 2017-12-22 | 西华大学 | Novel road-rail dual-purpose vehicle and road switching method thereof |
| CN111546987A (en) * | 2020-05-26 | 2020-08-18 | 山东岳华能源集团有限公司 | Work video system for rail and road dual-purpose traction locomotive and use method |
| CN113415113A (en) * | 2021-07-05 | 2021-09-21 | 襄阳国铁机电股份有限公司 | Road and railway dual-purpose detection vehicle friction wheel driving rail system |
| CN113492304A (en) * | 2021-09-07 | 2021-10-12 | 龙口市江达汽车配件有限公司 | Assembly system convenient to brake disc is installed and is torn open |
| CN114056359A (en) * | 2021-12-20 | 2022-02-18 | 郑州铁路职业技术学院 | Rail flaw detection mechanism |
-
2017
- 2017-09-11 CN CN201721159525.5U patent/CN207697407U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499075A (en) * | 2017-09-11 | 2017-12-22 | 西华大学 | Novel road-rail dual-purpose vehicle and road switching method thereof |
| CN111546987A (en) * | 2020-05-26 | 2020-08-18 | 山东岳华能源集团有限公司 | Work video system for rail and road dual-purpose traction locomotive and use method |
| CN113415113A (en) * | 2021-07-05 | 2021-09-21 | 襄阳国铁机电股份有限公司 | Road and railway dual-purpose detection vehicle friction wheel driving rail system |
| CN113415113B (en) * | 2021-07-05 | 2023-10-31 | 襄阳国铁机电股份有限公司 | Friction wheel driving rail system of road and railway dual-purpose detection vehicle |
| CN113492304A (en) * | 2021-09-07 | 2021-10-12 | 龙口市江达汽车配件有限公司 | Assembly system convenient to brake disc is installed and is torn open |
| CN114056359A (en) * | 2021-12-20 | 2022-02-18 | 郑州铁路职业技术学院 | Rail flaw detection mechanism |
| CN114056359B (en) * | 2021-12-20 | 2023-08-25 | 郑州铁路职业技术学院 | Rail flaw detection mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207697407U (en) | Novel combined car | |
| CN105752185B (en) | The serial-parallel machining robot of wheel leg gait switching is realized based on train characteristic changing | |
| CN103448815B (en) | A kind of accessible chassis and operating method thereof | |
| CN100503343C (en) | Wheel-track and swing arm combined barrier climbing mechanism | |
| CN104443093A (en) | Unmanned ladder climbing robot | |
| CN104527835B (en) | A kind of wheel changeable robot of leg pattern | |
| CN101224698A (en) | Retracting-releasing device of amphibious vehicle wheel | |
| CN105539006A (en) | Obstacle crossing wheel with wheel and jaw switching function | |
| CN103010181B (en) | Auxiliary parking device and electric vehicle having device | |
| CN205601804U (en) | Kart takes lift translation ware | |
| CN104029746B (en) | Planetary gear crawler belt combined type tread systems design | |
| CN106080764A (en) | The four motor-driven logistic cars of wheel hub | |
| CN108791548B (en) | A kind of compound mobile mechanism of two-wheeled-leg-crawler | |
| CN107878419A (en) | Park automotive fittings | |
| CN204150107U (en) | A kind of improved type individual soldier tank | |
| CN103085916A (en) | Spherical wheelbarrow started and controlled by aid of gravity | |
| CN106739911B (en) | A kind of front-wheel lifting automotive chassis | |
| CN107856651A (en) | Hand lifting stops automotive fittings | |
| CN205970702U (en) | Tractor | |
| CN107499075A (en) | Novel road-rail dual-purpose vehicle and road switching method thereof | |
| CN107487134A (en) | Fast climbing type combined car and climbing method | |
| CN207481585U (en) | Quick climbing type combined vehicle for road and railway | |
| CN109649078A (en) | It is a kind of suitable for the all-terrain vehicle chassis of complex working condition and its application | |
| CN104828122B (en) | Step wheel walking mechanism | |
| CN107856654A (en) | Park the application method of automotive fittings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20200911 |