CN108715117A - A kind of dual-purpose assembly of rail - Google Patents
A kind of dual-purpose assembly of rail Download PDFInfo
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- CN108715117A CN108715117A CN201810750602.7A CN201810750602A CN108715117A CN 108715117 A CN108715117 A CN 108715117A CN 201810750602 A CN201810750602 A CN 201810750602A CN 108715117 A CN108715117 A CN 108715117A
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- 230000008859 change Effects 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims abstract description 3
- 230000007704 transition Effects 0.000 claims description 25
- 238000013016 damping Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 240000000233 Melia azedarach Species 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000018927 edible plant Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000007787 solid Substances 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F1/00—Underframes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The invention discloses a kind of dual-purpose assemblies of rail, including front support assembly, trailing bogie assembly, hydraulic system, electrical system, braking system；Front support assembly, trailing bogie assembly are detachably articulable to by axis pin on the chassis of vehicle, front support assembly, trailing bogie assembly electro-hydraulic pipeline pass through insert soon, quick-release connector male connector each pipe joint female corresponding with the electro-hydraulic quick change panel integrated on chassis is realized and is quickly connected；The main beat frame of front support assembly and with its lower end connecting component, the beat frame and its lower end connecting component of trailing bogie assembly, respectively by front support oil cylinder, rear support oil cylinder it is flexible by around hinge hole integral elevating.Using modularized design, multiple functions vehicle can be suitable for, integral disassembly, assembly is convenient, is easy to implement the switching of vehicle different function；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 invention belongs to the dual-purpose rail vehicle technical fields of rail, and in particular to a kind of dual-purpose assembly of rail.
Background technology
China's rail traffic in recent years flourishes, and subway, urban rail, high ferro 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 merit in China's is relatively low, 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, current rail dual-purpose apparatus
The degree of modularity is low, is not easy to integral disassembly, assembly.These disadvantages, can cause rescue not in time, operation transition inefficiency, dismounting it is numerous
In bulk, vehicle functions expand limited and influence highway long range transition after trivial and dismounting（After installing rail device additional, vehicle can be influenced
Approach angle, departure angle etc.）The problems such as.
The shortcomings that prior art
（1）At present the degree of modularity of rail dual-purpose apparatus it is relatively low, with vehicle integrated design, dismounting it is cumbersome, tear open it is rear in bulk, no
It changes the outfit other functional devices and highway long range transition conducive to function vehicle（Vehicle may be influenced by installing rail dual-purpose apparatus additional
Approach angle and departure angle）；
（2）The rail running speed of prior art is relatively low, can not meet more next to rail convertible vehicle rail running speed
Higher requirement.
Invention content
Purpose：In order to overcome the deficiencies in the prior art, the present invention provides a kind of dual-purpose assembly of rail, using module
Change design, is easy to implement the function switch of track function vehicle, and whole fast demountable, replacement is simple, the used time is shorter；Can have
Effect improves efficiency when function vehicle executes the tasks such as track transfer, disaster assistance.
Technical solution：In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of dual-purpose assembly of rail, it is characterised in that：Including front support assembly, trailing bogie assembly, hydraulic system, electrical system
System, braking system；
The front support assembly, trailing bogie assembly are detachably articulable to by axis pin on the chassis of vehicle, and front support
The electro-hydraulic quick change panel of assembly, the electricity of trailing bogie assembly, liquid pipeline by inserting, being integrated on quick-release connector male connector and chassis soon
Corresponding each pipe joint female realizes quickly connection；
Front support assembly includes main beat frame and front support oil cylinder, and trailing bogie assembly includes beat frame and rear support oil cylinder；Before
The main beat frame of support assembly and with its lower end connecting component, the beat frame and its lower end connecting component of trailing bogie assembly, point
Not by front support oil cylinder, rear support oil cylinder it is flexible by around hinge hole integral elevating.
Preferably, the front support assembly includes：Transition bracket, front support oil cylinder, main beat frame, brake branch
Seat, system cone spring, cone spring abutment, front axle, front rail wheel, brake disc；
Wherein, be respectively arranged with hinge hole on the both ends otic placode of transition bracket, the both ends of transition bracket by axis pin respectively with bottom
Disk is hinged；Main beat frame upper end and one end of transition bracket are hinged, and the upper end of front support oil cylinder and the other end of transition bracket are cut with scissors
It connects, the lower hinge of the lower end of front support oil cylinder and main beat frame, the lower end of main beat frame is bored spring by a system and connected with cone spring abutment
It connects, cone spring abutment is connected with front axle；Front axle is servo-actuated wheel shaft, and front axle is relatively rotated with front rail wheel by bearing；Front-wheel
Axis both ends are equipped with brake support, and for fixing running brake, parking brake, front rail wheel both ends are connected and are equipped with system
Moving plate.
Further, system cone spring installs connection type using upper and lower seam allowance, can effectively filter high-frequency vibration and
Improve stability when high-speed cruising.
Further, the dual-purpose assembly of the rail, it is characterised in that：Further include main beat pin, main beat frame upper end is logical
The one end for crossing main beat pin and transition bracket is hinged.
Further, the dual-purpose assembly of the rail, it is characterised in that：Further include cylinder tube end pin, oil cylinder rod end
The upper end of pin, the front support oil cylinder is hinged by cylinder tube end pin and one end of transition bracket, the lower end of front support oil cylinder
It is hinged on by oil cylinder rod end pin on the otic placode of main beat frame lower part.
Preferably, the dual-purpose assembly of the rail, it is characterised in that：The trailing bogie assembly includes：Connection
Frame, rear support oil cylinder, beat frame, small rod, big connecting rod, main rotating dog, main truss, one system of damping cone spring, reduction box hanging, after
Wheel shaft, rear rail wheel, rear axle casing, gear-box, planetary reducer, hydraulic motor, rear brake disc, brake, brake seat；
Hinge hole is provided on link, link side is hinged with chassis；The upper end of rear support oil cylinder, beat frame, big connecting rod
It is hinged with link respectively；Small rod upper end is hinged with big connecting rod lower end, and hinged with the rear support oil cylinder other end simultaneously；Little Lian
Bar lower end is hinged on beat frame middle and lower part, and the bottom end of beat frame is hinged by main rotating dog and main truss；Main truss and rear axle casing
Spring connection is bored by one system of damping, rear axle casing is rotated with hind axle by bearing；
The both ends of reduction box hanging are fixed on by axis pin on rear axle casing, and the cantilever end of gear-box is fixed by sunpender；
The power of hind axle passes through hydraulic motor --- planetary reducer --- gear-box --- hind axle --- rear rail wheel come
It transmits；Afterwards brake disc by flanged joint on hind axle, brake seat by flanged joint on rear axle casing, on brake seat
It is provided with brake.
Further, one system of damping cone spring installs connection type using upper and lower seam allowance, can effectively filter high-frequency vibration
And stability when raising high-speed cruising.
Further, the main rotating dog is hinged by the bottom end of otic placode and beat frame, and main rotating dog is hinged with main truss,
Realize the steering of main truss.
Preferably, the track travel system of the hydraulic system uses closed system, power source to use automatically controlled nothing
Grade variable-displacement pump, power becomes displacement motor, it can be achieved that large range of speed step-less adjustment using electric control stepless, and effectively reduces
Flow system flow lowers loss, saves energy.
Electrical system realizes stock rail by the displacement control to electric control stepless variable pump, electric control stepless variable displacement motor
It the variable speed of traveling and runs at high speed.
Electrical system brakes the size of gas circuit control pressure by detection, can control the opening amplitude of braking electromagnetic valve,
And then the braking effect of control brake.
Braking system is controlled using double loop, and security performance is high；Running brake is brake open in usual, and foot steps on brake valve
Control；Parking brake is normally closed brake, the control of post-tensioning parking handle；Brake operating, which meets common drive of driver, to be practised
It is used, convenient for reducing maloperation, improving safety.
Advantageous effect：The dual-purpose assembly of rail provided by the invention is easy to implement track function vehicle using modularized design
Function switch（Change the outfit snow removing shovel, round brush functional device after such as dismantling）, and whole fast demountable, replace the simple, used time
It is shorter；It can be suitable for the function vehicle that rail running speed is more than 70km/h or more, function vehicle can be effectively improved and execute rail
The efficiency when tasks such as road transition, disaster assistance.It has the following advantages：
（1）Be applicable to multiple functions vehicle, modularized design is easy to assemble, convenient for function vehicle change the outfit other functional devices and
Function vehicle length away from transition etc.；
（2）Rail running speed height, improves vehicular rescue, track transfer at the time for advantageously reducing function vehicle transition operation
The efficiency of equal operations.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 a, Fig. 2 b are front support assembly diagrams；
Fig. 3 a, Fig. 3 b are trailing bogie assembly diagrams；
Fig. 4 is HYDRAULIC CONTROL SYSTEM logical schematic；
Fig. 5 is electrical system control logical schematic；
Fig. 6 is service brake logical schematic；
Fig. 7 is parking braking logical schematic；
In figure：Front support assembly 1, transition bracket 1-1, front support oil cylinder 1-2, cylinder tube end pin 1-3, main beat pin 1-4, master
Beat frame 1-5, oil cylinder rod end pin 1-6, brake support 1-7, system cone spring 1-8, cone spring abutment 1-9, front axle 1-10, front rail
Road wheel 1-11, brake disc 1-12；
Trailing bogie assembly 2, link 2-1, rear support oil cylinder 2-2, beat frame 2-3, small rod 2-4, big connecting rod 2-5, main rotation
It ships and resell on another market 2-6, main truss 2-7, one system of damping cone spring 2-8, reduction box hanging 2-9, hind axle 2-10, rear rail wheel 2-11, rear axle
Case 2-12, gear-box 2-13, planetary reducer 2-14, hydraulic motor 2-15, rear brake disc 2-16, brake 2-17, brake
Seat 2-18；
Hydraulic system 3, electrical system 4, braking system 5.
Specific implementation mode
The present invention is further described with reference to specific embodiment.
As shown in Figures 1 to 5, it is a kind of dual-purpose assembly of rail, including front support assembly 1, trailing bogie assembly 2, hydraulic pressure
System 3, electrical system 4, braking system 5.
1) as shown in Fig. 2 a, Fig. 2 b, wherein front support assembly 1 is connected with chassis by axis pin by the hinge hole A on both sides
It connects, electro-hydraulic pipeline male connector and chassis by inserting soon, corresponding with chassis to integrate electro-hydraulic quick change panel corresponding each for quick-release connector
Pipeline female realizes quickly connection.Front support assembly includes mainly：Transition bracket 1-1, front support oil cylinder 1-2, cylinder tube end
Sell 1-3, main beat pin 1-4, main beat frame 1-5, oil cylinder rod end pin 1-6, brake support 1-7, system cone spring 1-8, cone spring
The parts such as seat 1-9, front axle 1-10, front rail wheel 1-11, brake disc 1-12 are constituted.Wherein, the both ends ear of transition bracket 1-1
Hinge hole is respectively arranged on plate, be respectively used to connect with chassis by axis pin and with main beat frame 1-5, front support oil cylinder 1-2
It is hinged；The main upper ends beat frame 1-5 are hinged by one end of main beat pin 1-4 and transition bracket 1-1, and front support oil cylinder 1-2's is upper
The other end that 1-3 and transition bracket 1-1 is sold at end by cylinder tube end is hinged, and the lower end of front support oil cylinder 1-2 passes through oil cylinder
Rod end pin 1-6 is hinged on the otic placode of the main lower parts beat frame 1-5；The lower end of main beat frame 1-5 spring 1-8 and cone spring are bored by a system
Seat 1-9 connections, cone spring abutment 1-9 and front axle 1-10 are connected.One system cone spring 1-8 upper and lower ends are respectively embedded into positioning spigot, high
Fast operation stability is high.Front axle 1-10 is servo-actuated wheel shaft, i.e. front axle 1-10 turns with front rail wheel 1-11 by the way that bearing is opposite
It is dynamic.The both ends front axle 1-10 are equipped with brake support 1-7, and for fixing row, parking brake, the both ends front rail wheel 1-11 are solid
Company is equipped with brake disc 1-12.Main beat frame 1-5 and following connection parts, can by front support oil cylinder 1-2 it is flexible by
Whole beat lifting is realized around hinge hole.
2) as shown in Figure 3a, 3b, wherein trailing bogie assembly 2 is connected with chassis by axis pin by the hinge hole B on both sides
It connects, electro-hydraulic pipeline is by inserting soon, corresponding each pipeline quickly connects on quick-release connector integrated quick change panel corresponding with chassis thereon
It connects.Trailing bogie assembly includes mainly：Link 2-1, rear support oil cylinder 2-2, beat frame 2-3, small rod 2-4, big connecting rod 2-
5, main rotating dog 2-6, main truss 2-7, one system of damping cone spring 2-8, reduction box hanging 2-9, hind axle 2-10, rear rail wheel 2-
11, rear axle casing 2-12, gear-box 2-13, planetary reducer 2-14, hydraulic motor 2-15, rear brake disc 2-16, brake 2-17,
The parts such as brake seat 2-18 form.Rear support oil cylinder 2-2, beat frame 2-3, big connecting rod 2-5 one end respectively with link
2-1 is hinged；The upper ends small rod 2-4 are hinged with the lower ends big connecting rod 2-5, and hinged with the rear support oil cylinder 2-2 other ends simultaneously；Little Lian
The lower ends bar 2-4 are hinged on the middle and lower parts beat frame 2-3；Main rotating dog 2-6 is hinged by the bottom end of otic placode and beat frame 2-3, main rotation
The 2-6 and main truss 2-7 that ships and resell on another market is hinged (Fig. 3 a), realizes the steering of main truss 2-7；Main truss 2-7 and rear axle casing 2-12 is by subtracting
System cone spring 2-8 connections are shaken, rear axle casing 2-12 and hind axle 2-10 is rotated by bearing, and one system of damping bores spring 2-8 upper and lower ends
It is respectively embedded into positioning spigot, high-speed cruising stability is high；The both ends of reduction box hanging 2-9 are fixed on rear axle casing 2- by axis pin
On 12, the cantilever end of gear-box 2-13 is fixed by sunpender；The power of hind axle 2-10 passes through hydraulic motor 2-15 --- planet
--- gear-box 2-13 --- hind axle 2-10 --- rear rail wheel 2-11 are transmitted speed reducer 2-14；Brake disc 2-16 passes through afterwards
On hind axle 2-10, brake seat 2-18 on rear axle casing 2-12, is arranged flanged joint by flanged joint on brake seat
There is brake 2-17 (Fig. 3 b).Beat frame 2-3 and following connection parts, can by rear support oil cylinder 22 it is flexible by around
It hinge hole and realizes whole beat lifting.
3) as shown in figure 4, wherein hydraulic system 3 is predominantly by front support and trailing bogie folding and unfolding oil cylinder module and steering
Frame wheel shaft drive module forms.It is very fast in view of the wheel track speed of travel（Up to 70km/h）, wheel track hydraulic-driven is closed system, is moved
Power source is electric control stepless variable pump, and power is electric control stepless variable displacement motor, it can be achieved that large range of speed is adjusted, effectively reduced
Flow system flow and attenuating loss；Oil cylinder and heat dissipation motor use load sensitive system, while lifting system utilization ratio,
It can guarantee that each operational module pressure is independent of each other.
4) as shown in figure 5, wherein electrical system 4 is mainly responsible for the displacement control of stepless variable pump, stepless variable motor,
Speed, the feedback processing of pressure and other parameters, each signal application etc. for controlling solenoid valve.It can be real by the displacement control of pump, motor
The large-scale stepless speed governing of existing stock rail traveling；Control system may be implemented in the size that gas circuit control pressure is braked by detection
The opening amplitude of moving electromagnetic valve, and then the braking effect of control brake.
5) wherein braking system 5 is controlled using double loop, and security performance is high.As shown in fig. 6, running brake is open in usual
Brake shares foot valve with vehicle, and after vehicle is switched to rail running pattern, stepping on brake valve can be by running brake oil circuit
Open, running brake obtain it is oily after generate brake force；As shown in fig. 7, parking braking is normally closed brake, post-tensioning parking handle
When on earth, the cut-out of parking brake oil circuit starts to brake.Braking maneuver meets common operating habit, convenient for reducing maloperation, carrying
High security.
The above is only a preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of dual-purpose assembly of rail, it is characterised in that：Including front support assembly, trailing bogie assembly, hydraulic system, electrical system
System, braking system；
The front support assembly, trailing bogie assembly are detachably articulable to by axis pin on the chassis of vehicle, and front support
The electro-hydraulic quick change panel of assembly, the electricity of trailing bogie assembly, liquid pipeline by inserting, being integrated on quick-release connector male connector and chassis soon
Corresponding each pipe joint female realizes quickly connection；
Front support assembly includes main beat frame and front support oil cylinder, and trailing bogie assembly includes beat frame and rear support oil cylinder；Before
The main beat frame of support assembly and with its lower end connecting component, the beat frame and its lower end connecting component of trailing bogie assembly, point
Not by front support oil cylinder, rear support oil cylinder it is flexible by around hinge hole integral elevating.
2. the dual-purpose assembly of rail according to claim 1, it is characterised in that：The front support assembly includes：Transition bracket,
Front support oil cylinder, main beat frame, brake support, system cone spring, cone spring abutment, front axle, front rail wheel, brake disc；
Wherein, the both ends of transition bracket are respectively arranged with hinge hole, and the both ends of transition bracket are hinged with chassis respectively by axis pin；
Main beat frame upper end and one end of transition bracket are hinged, and the upper end of front support oil cylinder and the other end of transition bracket are hinged, preceding branch
The lower hinge of the lower end and main beat frame of oil cylinder is supportted, the lower end of main beat frame is bored spring by a system and connect with cone spring abutment, and spring is bored
Seat is connected with front axle；Front axle is servo-actuated wheel shaft, and front axle is relatively rotated with front rail wheel by bearing；Front axle both ends fill
Equipped with brake support, for fixing running brake, parking brake, front rail wheel both ends are connected and are equipped with brake disc.
3. the dual-purpose assembly of rail according to claim 2, it is characterised in that：The one system cone spring is installed using upper and lower seam allowance
Connection type.
4. the dual-purpose assembly of rail according to claim 2, it is characterised in that：Further include main beat pin, main beat frame upper end
It is hinged by one end of main beat pin and transition bracket.
5. the dual-purpose assembly of rail according to claim 2, it is characterised in that：Further include cylinder tube end pin, oil cylinder cylinder rod
The upper end of end pin, the front support oil cylinder is hinged by cylinder tube end pin and one end of transition bracket, under front support oil cylinder
End is hinged on by oil cylinder rod end pin on the otic placode of main beat frame lower part.
6. the dual-purpose assembly of rail according to claim 1, it is characterised in that：The trailing bogie assembly includes：Link,
Rear support oil cylinder, beat frame, small rod, big connecting rod, main rotating dog, main truss, one system of damping cone spring, reduction box hanging, trailing wheel
Axis, rear rail wheel, rear axle casing, gear-box, planetary reducer, hydraulic motor, rear brake disc, brake, brake seat；
Hinge hole is provided on link, link side is hinged with chassis；The upper end of rear support oil cylinder, beat frame, big connecting rod
It is hinged with link respectively；Small rod upper end is hinged with big connecting rod lower end, and hinged with the rear support oil cylinder other end simultaneously；Little Lian
Bar lower end is hinged on beat frame middle and lower part, and the bottom end of beat frame is hinged by main rotating dog and main truss；Main truss and rear axle casing
Spring connection is bored by one system of damping, rear axle casing is rotated with hind axle by bearing；
The both ends of reduction box hanging are fixed on by axis pin on rear axle casing, and the cantilever end of gear-box is fixed by sunpender；
The power of hind axle passes through hydraulic motor --- planetary reducer --- gear-box --- hind axle --- rear rail wheel come
It transmits；Afterwards brake disc by flanged joint on hind axle, brake seat by flanged joint on rear axle casing, on brake seat
It is provided with brake.
7. the dual-purpose assembly of rail according to claim 6, it is characterised in that：One system of the damping bores spring and uses upper and lower seam allowance
Connection type is installed.
8. the dual-purpose assembly of rail according to claim 6, it is characterised in that：The main rotating dog passes through otic placode and beat frame
Bottom end it is hinged, main rotating dog is hinged with main truss, realizes the steering of main truss.
9. according to the dual-purpose assembly of claim 1-8 any one of them rails, it is characterised in that：The track travel system of hydraulic system
System uses closed system, power source that electric control stepless variable-displacement pump, power is used to become displacement motor using electric control stepless.
10. according to the dual-purpose assembly of claim 1-8 any one of them rails, it is characterised in that：The braking system is using double
Circuit control mode；Running brake is brake open in usual, and foot steps on brake valve control；Parking brake is braked for normally closed type
Device, the control of post-tensioning parking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750602.7A CN108715117A (en) | 2018-07-10 | 2018-07-10 | A kind of dual-purpose assembly of rail |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750602.7A CN108715117A (en) | 2018-07-10 | 2018-07-10 | A kind of dual-purpose assembly of rail |
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| CN108715117A true CN108715117A (en) | 2018-10-30 |
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| CN201810750602.7A Pending CN108715117A (en) | 2018-07-10 | 2018-07-10 | A kind of dual-purpose assembly of rail |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398004A (en) * | 2018-11-29 | 2019-03-01 | 襄阳协利成机车车辆工程设备有限公司 | Railway bogie and road rail vehicle walking system |
| CN109795581A (en) * | 2019-03-05 | 2019-05-24 | 徐工集团工程机械有限公司 | Track travel assembly butting tooling |
| CN109878278A (en) * | 2019-04-03 | 2019-06-14 | 徐工集团工程机械有限公司 | The type leading wheel framework and rail convertible vehicle of rail convertible vehicle |
| CN112498403A (en) * | 2020-12-15 | 2021-03-16 | 徐工集团工程机械有限公司 | Power bogie with single wheel shaft capable of steering |
| CN114013406A (en) * | 2021-11-04 | 2022-02-08 | 山西北方机械制造有限责任公司 | Quick conversion device for driving state and fighting state |
| CN114179579A (en) * | 2021-12-28 | 2022-03-15 | 株洲中车特种装备科技有限公司 | Track machineshop car bogie |
| CN114654947A (en) * | 2022-03-28 | 2022-06-24 | 江苏徐工工程机械研究院有限公司 | Bogie supporting mechanism of combined car and combined car |
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| CN109398004B (en) * | 2018-11-29 | 2023-12-26 | 襄阳城雷机电工程有限公司 | Railway bogie and road and railway dual-purpose vehicle running system |
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| CN109878278A (en) * | 2019-04-03 | 2019-06-14 | 徐工集团工程机械有限公司 | The type leading wheel framework and rail convertible vehicle of rail convertible vehicle |
| CN112498403A (en) * | 2020-12-15 | 2021-03-16 | 徐工集团工程机械有限公司 | Power bogie with single wheel shaft capable of steering |
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| CN114013406B (en) * | 2021-11-04 | 2023-07-14 | 山西北方机械制造有限责任公司 | Driving state and combat state fast conversion device |
| CN114179579A (en) * | 2021-12-28 | 2022-03-15 | 株洲中车特种装备科技有限公司 | Track machineshop car bogie |
| CN114179579B (en) * | 2021-12-28 | 2023-09-22 | 株洲中车特种装备科技有限公司 | Track engineering truck bogie |
| CN114654947A (en) * | 2022-03-28 | 2022-06-24 | 江苏徐工工程机械研究院有限公司 | Bogie supporting mechanism of combined car and combined car |
| CN114654947B (en) * | 2022-03-28 | 2023-05-05 | 江苏徐工工程机械研究院有限公司 | Bogie supporting mechanism of highway and railway dual-purpose vehicle and highway and railway dual-purpose vehicle |
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