CN208530193U - A kind of dual-purpose power truck of rail - Google Patents
A kind of dual-purpose power truck of rail Download PDFInfo
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- CN208530193U CN208530193U CN201821085697.7U CN201821085697U CN208530193U CN 208530193 U CN208530193 U CN 208530193U CN 201821085697 U CN201821085697 U CN 201821085697U CN 208530193 U CN208530193 U CN 208530193U
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Abstract
The utility model discloses a kind of dual-purpose power trucks of rail, including main truss, driving device and swing mechanism；Driving device includes two driving wheels pair；Each driving wheel bores spring to including wheel shaft, rail wheel, axle box, gear-box, planetary reducer, hydraulic motor, brake disc, brake seat, brake disc seat, brake, a system；Main truss is mounted on driving device top, and by system cone spring transmitting connection；Swing mechanism is hingedly connected on main truss；For each driving wheel to respectively there is a wheel shaft, the both ends of wheel shaft are respectively arranged with rail wheel；Using the mounting structure form of upper and lower one system of seam allowance formula cone spring, three-dimensional operation stability is high；Two power wheel shafts individually drive, and structure type is simple, and rail running speed is higher, up to 70km/h, can effectively improve efficiency when function vehicle executes the tasks such as track transfer, rescue.
Description
Technical field
The utility model relates to a kind of dual-purpose traveling vehicles of rail, belong to the dual-purpose rail vehicle technical field of rail, specifically
It is related to a kind of dual-purpose power truck of rail.
Background technique
China's rail traffic in recent years flourishes, and subway, urban rail, high-speed rail and west area railway construction such as fire are such as
The bitter edible plant.Track institute through region be continuously increased, landform and geology also become increasingly complex.Adjoin region fire, floods, snow disaster, earthquake
Etc. disasters occur probability greatly increase, increasingly higher demands are proposed to track emergency management and rescue demand and reaction time, together
When it is also also increasingly wider to the application demand of other track function vehicles.
In addition, the dual-purpose assembly of rail is compared with traditional track special function vehicle, sharpest edges are maneuverability, Quan Shou
It orders life cycle costing and is far below conventional rails vehicle, be suitable for the needs of modernization energy-saving, environment-friendly and high-efficiency rate.
However rail dual-purpose technical level in China's is lower, such as domestic rail double-purpose functional stock rail travel speed is more at present
In 40km/h hereinafter, and external rail convertible vehicle rail running speed up to 70km/h.In addition, when the vehicle is turning due to leading
The case where voluntarily cannot adjusting according to sweep well to device, be easy to appear derailing.
Prior art 1, Chinese patent CN201510970691.2 disclose the rail-road in a kind of railway traveling vehicle
Convertible car railway running gear, the utility model discloses the road rail vehicle railways in a kind of railway traveling vehicle to walk luggage
It sets, including intermediate and chassis, intermediate is mounted in chassis upper, and intermediate includes towing pin, framework, sliding rail and damping block, is led
It is hinged architecturally to draw pin rotation, sliding rail there are two, and is each attached to framework top, and the damping block has at least four, and solid
It is scheduled on framework lower part, chassis includes gear-box, axle, wheel, support frame, end connecting rod, motor and brake apparatus, and motor passes
Dynamic tooth connection roller box, support frame are fixed between two gear-boxes middle parts, and end connecting rod is separately fixed at two gear-box ends
Between portion, brake apparatus includes brake disc and brake clamp, and brake disc is on axle, and brake clamp is in the connecting rod of end
Or on gear-box or fill on the support frame, brake clamp and brake disc cooperate.
Prior art 2, Chinese patent CN201310617210.0 disclose a kind of combined vehicle driving wheel pair,
It include: the first wheel ontology, the second wheel ontology, wheel shaft, the first driving unit and the second driving unit.First driving unit is set
It sets in the inside of the first wheel ontology, and connect with the first wheel, for driving the first wheel ontology；The setting of second driving unit
It is connect in the inside of the second wheel ontology, and with the second wheel, for driving the second wheel to ontology；The both ends of wheel shaft are respectively with
One wheel ontology and the rotation connection of the second wheel ontology, composition wheel is to structure.
The shortcomings that prior art:
Prior art 1 is divided into power cavity and non-powered chamber, arrangement in power cavity by partition inside gear case body
There is gear drive, gear-box is integral frame structure, and is secondary transmission, and structure is more complicated, and assembly difficulty is big, it is desirable that
Precision is high；Program damping modes use damping block, and damping effect is not very good, and the program is mainly adapted to run at a low speed,
It is not suitable for high-speed overload rail convertible car, can not meet the speed higher and higher to rail convertible car rail running speed and want
It asks.
Prior art 2, the driving unit that the program proposes are permanent magnet synchronous motor, motor volume ratio under equal-wattage
Motor is big, it has not been convenient to each modular construction arrangement.
For the capability of fast response for improving track emergency and rescue equipment, track running stability is improved, special open sends out road a
The dual-purpose power truck of rail.
Utility model content
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of dual-purpose electronic-controlled power steering of rail
Frame.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of dual-purpose power truck of rail, it is characterised in that: including main truss, driving device and swing mechanism；
The driving device includes two driving wheels pair；Each driving wheel to include wheel shaft, rail wheel, axle box, gear-box,
Planetary reducer, hydraulic motor, reduction gearbox hanging, brake disc, brake seat, brake disc seat, brake, a system bore spring；
The main truss is mounted on driving device top, and by system cone spring transmitting connection；The swing mechanism hingedly connects
It connects on main truss；
For each driving wheel to respectively there is a wheel shaft, the both ends of wheel shaft are respectively arranged with rail wheel；
To setting there are two axle box, axle box is located on the inside of rail wheel each driving wheel, and axle box passes through bearing and wheel axis connection
Together, and system cone spring is mounted on above axle box, and axle box is bored spring by a system and connect with main truss；
Each driving wheel is passed to gear-box, the output end transmission connection wheel shaft of gear-box, the input terminal of gear-box is provided with
Dynamic connection planetary reducer, the input terminal transmission connection hydraulic motor of planetary reducer, and hydraulic motor can realize electrodeless variable
Speed regulation, car speed can reach 70km/h；
Each driving wheel is mounted on axle box to reduction gearbox hanging, reduction gearbox hanging left and right ends are provided with by pin shaft,
Reduction gearbox hanging lower end is connect by pin shaft with gear-box cantilever；
Each driving wheel is to being provided with brake disc, brake seat, brake disc seat, and brake disc, brake seat, brake disc seat
It is installed on the inside of axle box, brake seat is fixed on axle box, and brake disc seat and wheel axis connection, brake disc are connected to brake disc seat
On；
Each driving wheel in driving conditions, passes through foot-treadle, Pneumatic and hydraulic ratio to running brake is provided with
Reversal valve is opened, and running brake oil supply realizes service brake.
Preferably, the dual-purpose power truck of the rail, it is characterised in that: the main truss is by plate welding
It forms, is in H structure form.
Preferably, the dual-purpose power truck of the rail, it is characterised in that: the system cone spring shares eight
It is a, it is uniformly arranged, is symmetrically fixed at the positioning spigot of main truss.Two systems are installed on each axle box and bore spring.
Preferably, the dual-purpose power truck of the rail, it is characterised in that: the swing mechanism includes main rotation
It ships and resell on another market, self lubrication bearing, bearing, lip-type packing, mounting disc, the pin hole with the cooperation of main rotating dog is offered on main truss, is returned
Rotation mechanism is inserted into the pin hole of main truss by main rotating dog and is articulated and connected, and self lubrication bearing is set in main rotating dog and master
Between framework, bearing is arranged between mounting disc and main rotating dog bottom end, and cooperates in the connection setting mounting disc of main truss pin hole bottom
Lip-type packing is sealed.Swing mechanism can be adjusted the angle voluntarily to adapt to track routes in Ackermann steer angle, be avoided out
Now climb rail derailment occurring.
Preferably, the dual-purpose power truck of the rail, it is characterised in that: the rail wheel passes through with wheel shaft
Flat key connection.
Preferably, the dual-purpose power truck of the rail, it is characterised in that: the axle box passes through axle box two sides
A pair of of self-aligning roller bearing links together with wheel shaft.
Preferably, the dual-purpose power truck of the rail, it is characterised in that: the brake seat passes through bolt
It is fixed on axle box, brake disc seat is connected by screw on brake disc seat by flat key and wheel axis connection, brake disc.
The utility model has the advantages that the dual-purpose power truck of rail provided by the utility model, has the advantage that (1) using up and down
One system of seam allowance formula bores the mounting structure form of spring, and three-dimensional operation stability is high；(2) two power wheel shafts individually drive, structure
Form is simple, and rail running speed is higher, up to 70km/h, can effectively improve function vehicle and execute track transfer, rescue etc.
Efficiency when task.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is swing mechanism schematic diagram in the utility model；
Fig. 4 is main truss schematic diagram in the utility model；
Fig. 5, Fig. 6 are schematic diagram of driving device in the utility model；
In figure: main truss 1, driving device 2, driving wheel is to 2-1: wheel shaft 2-1-1, rail wheel 2-1-2, axle box 2-1-3, tooth
Roller box 2-1-4, planetary reducer 2-1-5, hydraulic motor 2-1-6, reduction gearbox hang 2-1-7, brake disc 2-1-8, brake seat
2-1-9, brake disc seat 2-1-10, brake 2-1-11, a system bore spring 2-1-12；
Swing mechanism 3, main rotating dog 3-1, self lubrication bearing 3-2, bearing 3-3, lip-type packing 3-4, mounting disc 3-5.
Specific embodiment
The utility model is further described combined with specific embodiments below.
It as shown in Figures 1 to 6, is a kind of dual-purpose power truck of rail, including main truss 1, driving device 2 and turn-around machine
Structure 3；
As shown in Figure 4, Figure 5, wherein main truss 1 is formed by plate welding, is in H structure form.Main truss 1 is mounted on driving
2 top of device, and by system cone spring 2-1-12 transmitting connection, system cone spring 2-1-12 shares eight, and uniformly distributed bilateral symmetry is fixed
At the positioning spigot of main truss 1；
Wherein swing mechanism 3 is hingedly connected on main truss 1, as shown in figure 3, swing mechanism 3 include main rotating dog 3-1,
Self lubrication bearing 3-2, bearing 3-3, lip-type packing 3-4, mounting disc 3-5, main truss center is offered to be cooperated with main rotating dog
Pin hole, swing mechanism 3 by main rotating dog 3-1 be inserted into main truss pin hole in be articulated and connected, self lubrication bearing 3-2 set
It is located between main rotating dog 3-1 and main truss 1, main truss pin hole bottom connection setting mounting disc 3-5, mounting disc 3-5 and main rotation
It ships and resell on another market and bearing 3-3 is set between the bottom end 3-1, and lip-type packing 3-4 is cooperated to be sealed.The swing mechanism 3 can turn in vehicle
It voluntarily adjusts the angle when curved to adapt to track routes, avoids the occurrence of and climb rail derailment occurring；
As shown in Figure 5, Figure 6, driving device 2 includes two driving wheels to 2-1；Each driving wheel includes wheel shaft 2- to 2-1
1-1, rail wheel 2-1-2, axle box 2-1-3, gear-box 2-1-4, planetary reducer 2-1-5, hydraulic motor 2-1-6, reduction gearbox are hung
Hang 2-1-7, brake disc 2-1-8, brake seat 2-1-9, brake disc seat 2-1-10, brake 2-1-11, system cone spring 2-1-12；
Each driving wheel respectively has a wheel shaft 2-1-1 to 2-1, and the both ends of wheel shaft 2-1-1 are respectively arranged with rail wheel 2-1-2, rail
Road wheel 2-1-2 is connect with wheel shaft 2-1-1 by flat key；
For each driving wheel to there are two axle box 2-1-3, axle box 2-1-3 to be located on the inside of rail wheel 2-1-2, axle box 2-1-3 is logical
It crosses the two sides axle box 2-1-3 a pair of self-aligning roller bearing to link together with wheel shaft 2-1-1, and system cone spring 2-1-12 is mounted on axis
Above case 2-1-3, two systems of installation bore spring 2-1-12 on each axle box 2-1-3, and axle box 2-1-3 bores spring 2-1-12 by a system
It is connect with main truss 1；
Each driving wheel respectively has the output end transmission connection one of gear-box a 2-1-4, each gear-box 2-1-4 to 2-1
Input terminal one planetary reducer 2-1-5 of transmission connection of a wheel shaft 2-1-1, gear-box 2-1-4, planetary reducer 2-1-5's
Input terminal one hydraulic motor 2-1-6 of transmission connection, and hydraulic motor 2-1-6 can realize electrodeless variable speed regulation, car speed can
Reach 70km/h；
Each driving wheel respectively has a reduction gearbox hanging 2-1-7 to 2-1, and the reduction gearbox hanging left and right ends 2-1-7 pass through pin
Axis is mounted on axle box 2-1-3, and the reduction gearbox hanging lower end 2-1-7 is connect by pin shaft with gear-box 2-1-4 cantilever；
Each driving wheel respectively has a brake disc 2-1-8, brake seat 2-1-9, brake disc seat 2-1-10 to 2-1, and makes
Moving plate 2-1-8, brake seat 2-1-9, brake disc seat 2-1-10 are installed on the inside of axle box 2-1-3, and brake seat 2-1-9 passes through
Bolt is fixed on axle box 2-1-3, and brake disc seat 2-1-10 is connect by flat key with wheel shaft 2-1-1, and brake disc 2-1-8 passes through spiral shell
Nail is connected on brake disc seat 2-1-10；
Each driving wheel respectively has a running brake 2-1-11 to 2-1, in driving conditions, passes through foot-treadle, gas
It controls hydraulic proportional reversal valve to open, running brake 2-1-11 oil supply realizes service brake.
The dual-purpose power truck of a kind of rail of the utility model, using the mounting structure shape of upper and lower one system of seam allowance formula cone spring
Formula, three-dimensional operation stability are high；Two power wheel shafts individually drive, and structure type is simple, and rail running speed is higher, can
Up to 70km/h, efficiency when function vehicle executes the tasks such as track transfer, rescue can be effectively improved.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of dual-purpose power truck of rail, it is characterised in that: including main truss, driving device and swing mechanism；
The driving device includes two driving wheels pair；Each driving wheel is to including wheel shaft, rail wheel, axle box, gear-box, planet
Speed reducer, hydraulic motor, brake disc, brake seat, brake disc seat, brake, a system bore spring；
The main truss is mounted on driving device top, and by system cone spring transmitting connection；The swing mechanism is hingedly connected to
On main truss；
For each driving wheel to respectively there is a wheel shaft, the both ends of wheel shaft are respectively arranged with rail wheel；
To setting there are two axle box, axle box is located on the inside of rail wheel each driving wheel, and axle box is connected to one by bearing and wheel shaft
It rises, and system cone spring is mounted on above axle box, axle box is bored spring by a system and connect with main truss；
Each driving wheel is to gear-box is provided with, and the output end transmission connection wheel shaft of gear-box, the input terminal of gear-box, which is driven, to be connected
Connect planetary reducer, the input terminal transmission connection hydraulic motor of planetary reducer；
Each driving wheel is to being provided with brake disc, brake seat, brake disc seat, and brake disc, brake seat, brake disc seat are pacified
On the inside of axle box, brake seat is fixed on axle box, and brake disc seat and wheel axis connection, brake disc are connected on brake disc seat；
Each driving wheel in driving conditions, passes through foot-treadle, the commutation of Pneumatic and hydraulic ratio to running brake is provided with
Valve is opened, and running brake oil supply realizes service brake.
2. the dual-purpose power truck of rail according to claim 1, it is characterised in that: the main truss by plate welding and
At in H structure form.
3. the dual-purpose power truck of rail according to claim 1, it is characterised in that: install two systems on each axle box
Spring is bored, is uniformly arranged, is symmetrically fixed at the positioning spigot of main truss.
4. the dual-purpose power truck of rail according to claim 1, it is characterised in that: the swing mechanism includes main rotation
Pin, self lubrication bearing, bearing, lip-type packing, mounting disc offer the pin hole with the cooperation of main rotating dog, revolution on main truss
Mechanism is inserted into the pin hole of main truss by main rotating dog and is articulated and connected, and self lubrication bearing is set in main rotating dog and main structure
Between frame, bearing is arranged between mounting disc and main rotating dog bottom end, and cooperates lip in the connection setting mounting disc of main truss pin hole bottom
Shape sealing ring is sealed.
5. the dual-purpose power truck of rail according to claim 1, it is characterised in that: each driving wheel subtracts to being additionally provided with
Fast case hanging, reduction gearbox hanging left and right ends are mounted on axle box by pin shaft, and reduction gearbox hangs lower end and passes through pin shaft and gear
The connection of case cantilever.
6. the dual-purpose power truck of rail according to claim 1, it is characterised in that: the rail wheel and wheel shaft are by putting down
Key connection.
7. the dual-purpose power truck of rail according to claim 1, it is characterised in that: the axle box passes through axle box two sides one
It links together to self-aligning roller bearing and wheel shaft.
8. the dual-purpose power truck of rail according to claim 1, it is characterised in that: the brake seat is solid by bolt
It is scheduled on axle box.
9. the dual-purpose power truck of rail according to claim 1, it is characterised in that: the brake disc seat by flat key with
Take turns axis connection.
10. the dual-purpose power truck of rail according to claim 1, it is characterised in that: the brake disc is connected by screw
It connects on brake disc seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085697.7U CN208530193U (en) | 2018-07-10 | 2018-07-10 | A kind of dual-purpose power truck of rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085697.7U CN208530193U (en) | 2018-07-10 | 2018-07-10 | A kind of dual-purpose power truck of rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208530193U true CN208530193U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821085697.7U Active CN208530193U (en) | 2018-07-10 | 2018-07-10 | A kind of dual-purpose power truck of rail |
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| Country | Link |
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| CN (1) | CN208530193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705907A (en) * | 2018-07-10 | 2018-10-26 | 徐工集团工程机械有限公司 | A kind of dual-purpose power truck of rail |
-
2018
- 2018-07-10 CN CN201821085697.7U patent/CN208530193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705907A (en) * | 2018-07-10 | 2018-10-26 | 徐工集团工程机械有限公司 | A kind of dual-purpose power truck of rail |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: No.26 tuolanshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: JIANGSU XUGONG ENGINEERING MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 221004 26 Jinshan Road, Jinshan Bridge Economic Development Zone, Xuzhou, Jiangsu Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |