CN208469476U - A kind of road rail vehicle running gear - Google Patents
A kind of road rail vehicle running gear Download PDFInfo
- Publication number
- CN208469476U CN208469476U CN201820738310.7U CN201820738310U CN208469476U CN 208469476 U CN208469476 U CN 208469476U CN 201820738310 U CN201820738310 U CN 201820738310U CN 208469476 U CN208469476 U CN 208469476U
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- wheel
- cabinet
- road wheels
- rotation axis
- lower body
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Abstract
The utility model discloses a kind of road rail vehicle running gears, and rail guide wheel and rotation axis assemble simultaneously same be mounted in cabinet, and one end of transmission shaft is coupled with cabinet by flange, the other end of rotation axis is equipped with sprocket wheel, the rail guide wheel vertical direction is equipped with the oil cylinder that switches tracks, and preceding road wheels are followers, preceding road wheels are mounted in pairs in the front end of lower body, and it after preceding road wheels are assembled with rotation axis and is seated in cabinet together and is fixed by flange and rotation axis both ends, and rear road wheels are driving wheel mounted in pairs below lower body rear end, road wheels are assemblied in cabinet by rotation axis after described, the running gear of the technical program is in orbit when driving, it is connected between driving wheel on track assembly and highway assembly with chain, and there is motor and speed reducer driving, so that wheel is to transmission efficiency height, smooth ride , the friction of road wheels is reduced, to prolong the service life.
Description
Technical field
The utility model relates to a kind of running gears, especially suitable for using on road rail vehicle.
Background technique
Currently, autorail be because it can not only have been travelled on highway, but also can run on railway, there is cost
Low, flexibly, the advantages that operation is convenient, using extensive, but existing railway wheel is simpler to structure, and road wheels are still leaned in driving for traveling
Friction between tire and railway tire, transmission efficiency is low, and wheel fluctuates larger, railway foot wheel abrasion to driving force size in the process of moving
Greatly, highway foot wheel abrasion is also larger, and tire eccentric wear is severe, causes vehicle run stability poor.
Summary of the invention
The task of the utility model is to propose that one kind can stablize traveling, a kind of high rail-road two of the simple transmission efficiency of structure
With garage's walking apparatus.
The task of the utility model is done in such a way that it is characterized by: and rail guide wheel and rotation axis assembly and same
It is mounted in cabinet, and one end of transmission shaft is coupled with cabinet by flange, the other end of rotation axis is equipped with sprocket wheel, the rail
Directive wheel vertical direction is equipped with the oil cylinder that switches tracks, and preceding road wheels are followers, and preceding road wheels are mounted in pairs in lower body
Front end, and be simultaneously seated in cabinet together after preceding road wheels and rotation axis assembly and fixed by flange and rotation axis both ends, and after
Road wheels are driving wheel mounted in pairs below lower body rear end, and the rear road wheels are assemblied in cabinet by rotation axis,
One end of transmission shaft is fixed by flange and cabinet, after the transmission shaft other end is equipped with sprocket wheel, and motor and speed reducer are mounted on
The adjacent place of road wheels, motor output shaft are coupled with the input shaft on speed reducer by shaft coupling, and the output shaft of speed reducer
It is connected by key with transmission shaft, and the biography on the sprocket wheel of transmission shaft one end installation and the rail guiding rear-wheel of lower body rear end installation
The sprocket wheel of moving axis one end assembly is connected by chain.And the one end for the oil cylinder that switches tracks is connect by hydraulic cylinder upper flange with lower body,
Piston rod on commutation oil cylinder is connect by hydraulic cylinder lower flange with wheel cabinet, the rail guide front wheel of the lower body installation
It is connected between wheel cabinet and the rail guiding rear-wheel wheel cabinet of lower body installation with a connection frame.Forward and backward highway
Wheel is made of rubber industry tire.
The utility model has the following effects that, the running gear of the technical program in orbit when driving, track assembly and
It is connected between driving wheel on highway assembly with chain, and has motor and speed reducer driving, so that wheel is to transmission efficiency height, traveling
Steadily, the friction of road wheels is reduced, to prolong the service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rear track, rear highway assembly；Fig. 2 is the structural schematic diagram of rail wheel；Fig. 3 is front rail
Road wheel construction schematic diagram.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Specific embodiment is as shown in Figure 1, Figure 2 and Figure 3, and track assembly includes rail guide wheel 6-1, rotation axis 6-2, changes
Cylinder of rail 7, wheel cabinet 6-3, sprocket wheel 6-4, hydraulic cylinder upper flange 6-5, hydraulic cylinder lower flange 6-6, connection frame 6-7, rail are led
To rear-wheel 6-8, and rail guide wheel and rotation axis assembly and with being mounted in cabinet, and one end of transmission shaft and cabinet pass through method
Orchid connection, the other end of rotation axis are equipped with sprocket wheel, and chain is housed on sprocket wheel and is coupled with the sprocket wheel on highway wheel assembly, the steel
Rail directive wheel vertical direction is equipped with the oil cylinder 7 that switches tracks, and the one end for the oil cylinder that switches tracks passes through hydraulic cylinder upper flange 6-6 and lower body 5
Connection, the piston rod to commutate on oil cylinder are connect by hydraulic cylinder lower flange with wheel cabinet, and the rail of the lower body installation is led
It is connected between the rail guiding rear-wheel wheel cabinet installed to front-wheel wheel cabinet and the lower body with a connection frame, and steel
Rail directive wheel travels on the track of railway has guiding role, and rail guide wheel cannot turn in driving process, road running
In, it drives rail guide wheel to rise by the piston rod on commutation oil cylinder, does not interfere road running, when being in operating position, car body
Side has lock rail device, firmly locks rail, drives safely.
The highway assembly is as shown in Fig. 2, the highway wheel assembly 8 is arranged in behind track wheel assembly, and highway is total
At including preceding road wheels 8-1, rear road wheels 8-2, chain 8-3, and preceding road wheels are followers, not drive, but have and turn to
Function, preceding road wheels, which are that mounted in pairs is simultaneously same after the front end of lower body, and preceding road wheels and rotation axis are assembled, is seated in cabinet
In and fixed by flange and rotation axis both ends, and rear road wheels are driving wheel mounted in pairs below lower body rear end, institute
It states rear road wheels to be assemblied in cabinet by rotation axis, one end of transmission shaft is fixed by flange and cabinet, the transmission shaft other end
Equipped with sprocket wheel, and drive assembly includes motor 9-1 and speed reducer 9-2, and motor and speed reducer are mounted on rear road wheels
Adjacent place, motor output shaft are coupled with the input shaft on speed reducer by shaft coupling, and the output shaft and transmission shaft of speed reducer
It is connected by key, and transmission shaft one end on the sprocket wheel of transmission shaft one end installation and the rail guiding rear-wheel of lower body rear end installation
The sprocket wheel of assembly is connected by chain, and forward and backward road wheels are made of rubber industry tire, anticorrosion antiwear, long service life,
Tire will not leave abrasion mark on auto-flowing floor.
To sum up known, the technical program includes including rail guide front wheel 6-1, rotation axis 6-2, the oil cylinder 7 that switches tracks, wheel case
Body 6-3, sprocket wheel 6-4, hydraulic cylinder upper flange 6-5, hydraulic cylinder lower flange 6-6, connection frame 6-7, overcome prior art railway wheel
It is easy to wear, travel the defects of unstable.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or integrally connected, can be two
Connection inside a element.For those skilled in the art, above-mentioned term can be understood in this reality as the case may be
With novel concrete meaning.
Claims (3)
1. a kind of road rail vehicle running gear, it is characterised in that: and rail guide wheel and rotation axis assembly are simultaneously mounted on together case
In body, and one end of transmission shaft is coupled with cabinet by flange, and the other end of rotation axis is equipped with sprocket wheel, and the rail guide wheel hangs down
Histogram is to being equipped with the oil cylinder that switches tracks, and preceding road wheels are followers, and preceding road wheels are mounted in pairs in the front end of lower body, and preceding
Road wheels are simultaneously same after assembling with rotation axis to be seated in cabinet and is fixed by flange and rotation axis both ends, and rear road wheels are main
Below lower body rear end, the rear road wheels are assemblied in cabinet driving wheel mounted in pairs by rotation axis, and the one of transmission shaft
End is fixed by flange and cabinet, and the transmission shaft other end is equipped with sprocket wheel, and motor and speed reducer are mounted on the neighbour of rear road wheels
Nearby, motor output shaft is coupled with the input shaft on speed reducer by shaft coupling, and the output shaft of speed reducer and transmission shaft are logical
Key connection is crossed, and transmission shaft one end on the sprocket wheel of transmission shaft one end installation and the rail guiding rear-wheel of lower body rear end installation fills
The sprocket wheel matched is connected by chain.
2. a kind of road rail vehicle running gear according to claim 1, it is characterised in that: and the one end for the oil cylinder that switches tracks is logical
Hydraulic cylinder upper flange to be crossed to connect with lower body, the piston rod to commutate on oil cylinder is connect by hydraulic cylinder lower flange with wheel cabinet,
The rail guide front wheel wheel cabinet of lower body installation and the rail guiding rear-wheel wheel cabinet of lower body installation it
Between connected with connection frame.
3. a kind of road rail vehicle running gear according to claim 1, it is characterised in that: forward and backward road wheels use work
The production of journey rubber tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738310.7U CN208469476U (en) | 2018-05-18 | 2018-05-18 | A kind of road rail vehicle running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738310.7U CN208469476U (en) | 2018-05-18 | 2018-05-18 | A kind of road rail vehicle running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208469476U true CN208469476U (en) | 2019-02-05 |
Family
ID=65217940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820738310.7U Active CN208469476U (en) | 2018-05-18 | 2018-05-18 | A kind of road rail vehicle running gear |
Country Status (1)
| Country | Link |
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| CN (1) | CN208469476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656882A (en) * | 2018-05-18 | 2018-10-16 | 新乡市百分百机电有限公司 | A kind of road rail vehicle running gear |
| CN110053434A (en) * | 2019-04-30 | 2019-07-26 | 山东东大动力科技有限公司 | The dual-purpose transport chassis of highway track |
-
2018
- 2018-05-18 CN CN201820738310.7U patent/CN208469476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656882A (en) * | 2018-05-18 | 2018-10-16 | 新乡市百分百机电有限公司 | A kind of road rail vehicle running gear |
| CN110053434A (en) * | 2019-04-30 | 2019-07-26 | 山东东大动力科技有限公司 | The dual-purpose transport chassis of highway track |
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