CN202243630U - Bidirectional driving special vehicle chassis - Google Patents

Bidirectional driving special vehicle chassis Download PDF

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Publication number
CN202243630U
CN202243630U CN2011203008365U CN201120300836U CN202243630U CN 202243630 U CN202243630 U CN 202243630U CN 2011203008365 U CN2011203008365 U CN 2011203008365U CN 201120300836 U CN201120300836 U CN 201120300836U CN 202243630 U CN202243630 U CN 202243630U
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CN
China
Prior art keywords
steering
driving
mechanical transmission
steeraxle
control
Prior art date
Application number
CN2011203008365U
Other languages
Chinese (zh)
Inventor
张继杰
周昌盛
刘军
陈明媚
李雄师
岳红樱
刘文兵
杨成华
Original Assignee
三江瓦力特特种车辆有限公司
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Application filed by 三江瓦力特特种车辆有限公司 filed Critical 三江瓦力特特种车辆有限公司
Priority to CN2011203008365U priority Critical patent/CN202243630U/en
Application granted granted Critical
Publication of CN202243630U publication Critical patent/CN202243630U/en

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Abstract

The utility model relates to a bidirectional driving special vehicle chassis. A main control system and an auxiliary control system are arranged in a main cab and an auxiliary cab and are used for independently controlling the positive driving and negative driving of a vehicle; operating systems of the main cab and the auxiliary cab are interlocked through a controller area network (CAN) bus control system; a driving system comprises a highway driving system and a railway driving system; front and rear axles of a steering system are steering axles; the steering and interlocking functions of the steering axles are controlled by an electro-hydraulic control system; and front and rear independent steering mechanical transmission mechanisms are connected with the front and rear axles, are connected with steering wheels of the main cab and the auxiliary cab through steering transmission shafts, and are connected with the steering axles and steering driving axles through a steering plumbing arm and a steering straight pull rod. The chassis is organically combined with the railway driving system and is technically expanded to the field of urban subway rescue.

Description

A kind of extraordinary special vehicle chassis of two way

Technical field

The utility model relates to a kind of rail dual-purpose vehicle chassis, is specifically related to breakdown lorry chassis, the dual-purpose tunnel of a kind of two way rail.

Background technology

Highway in China, railway tunnel length constantly increase along with the raising of national economy level, and by the end of the year 2009, highway in China tunnel sum has reached 1782, and 704 kilometers of total lengths are the maximum countries of highway tunnel in the world.Urban rail transit in China has also obtained tremendous development, and city underground, light rail are like rain the back spring bamboo.City tunnel just progressively is much accounted of owing to its irreplaceable preceence, but because the tunnel is a relatively osed top tubulose three dimensional space, building structure is complicated, environment is airtight; Add that ventilation condition is poor; In case presence of fire, the dense smoke that combustible produces will spread rapidly along the tunnel with certain speed from fire location, and present the state that gathering is not loose; Cause smog and concentration of toxic gases in the tunnel to increase; Personnel's life is threatened, and especially in the presence of fire of the middle part in tunnel, problem is more outstanding.Even general traffic accident, because the scene is chaotic, the many people of car are many, road is narrow, common vehicle can't be realized freely turning at all, and the manoevreability of vehicle has received great restriction, has brought great difficulty for fire-fighting and salvage work.The tunnel safety problem has just progressively caused people's great attention, and rescue chassis, the dual-purpose tunnel of the two way rail that adapts with it will become the direction of Future Development.

Summary of the invention

The utility model technical matters to be solved provides a kind of extraordinary special vehicle chassis that can be used for two way.

The utility model provides a kind of extraordinary special vehicle chassis of two way; Comprise steering swivel system, driving system, driving system, brake system; Also comprise master control system and auxiliary control system; Said master control system and auxiliary control system are used for independent control vehicle forward travel and backward going, and realize the interlocking of major-minor bridge operation system through the CAN bus control system; Said driving system comprises road running system, railway driving system; The front and back bridge of said steering swivel system is steeraxle, through turning to and interlocking of electric hydraulic pressure control system each steeraxle of control; Steering mechanical transmission device and back steering mechanical transmission device before said steering swivel system also comprises; The steering mechanical transmission device is connected with the propons of steering swivel system before said; Said back steering mechanical transmission device is connected with the back axle of steering swivel system; The steering mechanical transmission device is arranged on vehicle frame front end master operator's compartment side-lower before said, and said back steering mechanical transmission device is arranged on copilot chamber, vehicle frame rear end side-lower; The steering mechanical transmission device is connected with main operator's compartment bearing circle through steering inner articulated shaft before said, and said back steering mechanical transmission device is connected with copilot chamber bearing circle through steering inner articulated shaft; The steering mechanical transmission device is connected with steeraxle through steering drop arm, steering drag link before said; Said back steering mechanical transmission device is connected with steering drive axle through steering drop arm, steering drag link.

Preferably; Said road running system comprises steeraxle, steering drive axle, wheel; Suspension system; Be installed on the suspension system of vehicle frame rear and front end respectively, said steeraxle and steering drive axle are installed on respectively in the said fore suspension and rear suspension system, and said wheel is installed on steeraxle and the steering drive axle; Said railway driving system comprises guiding drive wheel, air bellow, lifting supporting mechanism; Said air bellow, lifting supporting mechanism are installed on respectively on the vehicle frame between steeraxle and the steering drive axle; Said guiding drive wheel is connected with air bellow, lifting supporting mechanism.

Further preferred, comprise state's IV high-output engine and two-way same gear with the supporting power system in chassis, with the speed ratio Hydromechanical transmission.

More preferred, said driving system comprises turbine transformer, change-speed box, transmission shaft, drive axle, and said turbine transformer and change-speed box are Hydromechanical transmission, and said driving engine, Hydromechanical transmission, transmission shaft, drive axle are linked in sequence.

The utlity model has following advantage:

1. through the power system reasonable selection is mated with effective; Successfully solved the requirement of single power source realization two way, made normal running easier, two way speed is able to promote; The characteristic needs that meet quick rescue; Simultaneously, on be equipped with to imitate and utilize the space to be able to strengthen, guarantee to carry enough rescue facilities.

2. through improvement design to steering swivel system; The separate steering mechanical driving system of one cover respectively is set before and after the chassis, controls turning to of front and back wheel respectively, the interlocking of wheel flutter before and after realizing through the CAN bus control system; Guarantee no matter vehicle is to which direction running; Only can both guarantee that with respect to the front-wheel steering of travel direction operate easylier, safety is higher.

3. utilization CAN bus control technology realizes that major-minor operator's compartment steering unit one key switches.Promptly quicken, shift gears, brake, turn to a key to switch synchronously, when guaranteeing the operator's compartment steering unit normal operation of a direction, another operator's compartment steering unit all lost efficacy, thus the potential safety hazard of avoiding maloperation to bring.

Through with the combination of railway driving system, make the utility model technological expansion to city underground rescue field.

Description of drawings

Fig. 1 is the structural representation on the extraordinary special vehicle chassis of the utility model embodiment two way.

11, master control system; 12, auxiliary control system; 21, main operator's compartment; 22, copilot chamber; 3, power system; 41, steeraxle; 42, steering drive axle; 43, suspension system; 44, wheel; 51, guiding drive wheel, 52, air bellow; 53, promote supporting mechanism; 6, vehicle frame; 71, preceding steering mechanical transmission device; 72, back steering mechanical transmission device.

The specific embodiment

As shown in Figure 1, a kind of extraordinary special vehicle chassis of two way comprises steering swivel system, driving system, driving system, brake system.Driving system comprises road running system, railway driving system.The road running system comprises steeraxle 41, steering drive axle 42, suspension system 43, wheel 44.Suspension system 43 is installed on the rear and front end of vehicle frame 6 respectively, and steeraxle 41 is installed on respectively in the fore suspension and rear suspension system 43 with steering drive axle 42.Wheel 44 is installed on steeraxle 41 and the steering drive axle 42.The railway driving system comprises guiding drive wheel 51, air bellow 52, promotes supporting mechanism 53.Air bellow 52 and lifting supporting mechanism 53 are installed on the vehicle frame 6 between steeraxle 41 and the steering drive axle 42.Guiding drive wheel 51 is connected with air bellow 52, lifting supporting mechanism 53 respectively.Bridge is steeraxle before and after the steering swivel system, through turning to and interlock function of electric hydraulic pressure control system each steeraxle of control.Preceding steering mechanical transmission device 71 is connected with the propons of steering swivel system, and back steering mechanical transmission device 72 is connected with the back axle of steering swivel system.Preceding steering mechanical transmission device 71 is arranged on vehicle frame front end master operator's compartment 21 side-lowers, and back steering mechanical transmission device 72 is arranged on copilot chamber, vehicle frame rear end 22 side-lowers.Preceding steering mechanical transmission device 71 is connected with main operator's compartment 21 bearing circle through steering inner articulated shaft, and back steering mechanical transmission device 72 is connected with copilot chamber 22 bearing circle through steering inner articulated shaft.Preceding steering mechanical transmission device 71 is connected with steeraxle 41 through steering drop arm, steering drag link, and back steering mechanical transmission device 72 is connected with steering drive axle 42 through steering drop arm, steering drag link.Operator's compartment comprises the main operator's compartment 21 and copilot chamber 22 that lays respectively at vehicle frame 6 front portions and afterbody.Main operator's compartment 21 is provided with master control system 11, and copilot chamber 22 is provided with auxiliary control system 12, and realizes the interlocking of major-minor bridge operation system through the CAN bus control system.Power system 3 comprises state's IV high-output engine and two-way same gear, with the speed ratio hydraulic mechanical transmission box.Driving system comprises turbine transformer, change-speed box, transmission shaft, drive axle.Turbine transformer and change-speed box are all-in-one (abbreviation Hydromechanical transmission), and according to driving engine, Hydromechanical transmission, transmission shaft, the drive axle transferring power that is linked in sequence, powered vehicle is gone.

When on highway, going, open the air bellow air cock earlier the gas of air bellow 52 is bled off, drive through hydraulic efficiency pressure system then and promote supporting mechanism 53 the front and back drive wheel 51 that leads is promoted built on stilts, motoring condition is the same with car with average highway.Guiding drive wheel 51 declines when on railway, going utilize lifting supporting mechanism 53 with air suspension vehicle to be propped on rail, go through guiding drive wheel 51, at this moment road running wheel built on stilts.

Should be noted that at last; The above specific embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.

Claims (4)

1. the extraordinary special vehicle chassis of a two way; Comprise steering swivel system, driving system, driving system, brake system; It is characterized in that; Also comprise master control system and auxiliary control system, said master control system and auxiliary control system are used for independent control vehicle forward travel and backward going, and realize the interlocking of major-minor bridge operation system through the CAN bus control system; Said driving system comprises road running system, railway driving system; The front and back bridge of said steering swivel system is steeraxle, through turning to and interlocking of electric hydraulic pressure control system each steeraxle of control; Steering mechanical transmission device and back steering mechanical transmission device before said steering swivel system also comprises; The steering mechanical transmission device is connected with the propons of steering swivel system before said; Said back steering mechanical transmission device is connected with the back axle of steering swivel system; The steering mechanical transmission device is arranged on vehicle frame front end master operator's compartment side-lower before said, and said back steering mechanical transmission device is arranged on copilot chamber, vehicle frame rear end side-lower; The steering mechanical transmission device is connected with main operator's compartment bearing circle through steering inner articulated shaft before said, and said back steering mechanical transmission device is connected with copilot chamber bearing circle through steering inner articulated shaft; The steering mechanical transmission device is connected with steeraxle through steering drop arm, steering drag link before said; Said back steering mechanical transmission device is connected with steering drive axle through steering drop arm, steering drag link.
2. the extraordinary special vehicle chassis of a kind of two way according to claim 1; It is characterized in that; Said road running system comprises steeraxle, steering drive axle, wheel, and suspension system is installed on the suspension system of vehicle frame rear and front end respectively; Said steeraxle and steering drive axle are installed on respectively in the said fore suspension and rear suspension system, and said wheel is installed on steeraxle and the steering drive axle; Said railway driving system comprises guiding drive wheel, air bellow, lifting supporting mechanism; Said air bellow, lifting supporting mechanism are installed on respectively on the vehicle frame between steeraxle and the steering drive axle; Said guiding drive wheel is connected with air bellow, lifting supporting mechanism.
3. the extraordinary special vehicle chassis of a kind of two way according to claim 1 and 2 is characterized in that, comprises state's IV high-output engine and two-way same gear with the supporting power system in chassis, with the speed ratio Hydromechanical transmission.
4. the extraordinary special vehicle chassis of a kind of two way according to claim 3; It is characterized in that; Said driving system comprises turbine transformer, change-speed box, transmission shaft, drive axle; Said turbine transformer and change-speed box are Hydromechanical transmission, and said driving engine, Hydromechanical transmission, transmission shaft, drive axle are linked in sequence.
CN2011203008365U 2011-08-18 2011-08-18 Bidirectional driving special vehicle chassis CN202243630U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2011203008365U CN202243630U (en) 2011-08-18 2011-08-18 Bidirectional driving special vehicle chassis

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103057609A (en) * 2012-11-19 2013-04-24 付长发 Double-end motive power heavy truck
CN103935285A (en) * 2014-04-30 2014-07-23 四川森田消防装备制造有限公司 Bidirectional-traveling road-rail dual-purpose multifunctional emergency rescuing fire fighting truck
CN104691318A (en) * 2014-07-08 2015-06-10 三江瓦力特特种车辆有限公司 Dedicated automobile chassis and power switching and interlocking method
CN104859390A (en) * 2015-06-10 2015-08-26 石家庄铁道大学 Rotatable chassis of road and rail double-purpose rail dust removing vehicle
CN104986001A (en) * 2015-06-10 2015-10-21 石家庄铁道大学 Track sand removal vehicle for both highway and railway
CN105236308A (en) * 2015-10-28 2016-01-13 武汉理工大学 Forklift capable of running in two directions
CN105599805A (en) * 2016-01-16 2016-05-25 武汉理工大学 Two-way vehicle driving steering control system
CN106143100A (en) * 2016-09-22 2016-11-23 芜湖联合新能源重卡产业技术研究院有限公司 A kind of two way relief car chassis structure
CN106184475A (en) * 2016-09-22 2016-12-07 芜湖联合新能源重卡产业技术研究院有限公司 A kind of hybrid power relief car structure
CN106274439A (en) * 2016-09-22 2017-01-04 芜湖联合新能源重卡产业技术研究院有限公司 A kind of two way relief car structure
CN106314128A (en) * 2016-09-22 2017-01-11 芜湖联合新能源重卡产业技术研究院有限公司 Hybrid power rescue car chassis structure
CN106427742A (en) * 2016-11-21 2017-02-22 山东大学 Multifunctional mechanical installation and method for handling highway traffic accident
CN106800051A (en) * 2015-11-26 2017-06-06 衡阳市利美电瓶车制造有限责任公司 A kind of road rail electrically propelled traction vehicle

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103057609A (en) * 2012-11-19 2013-04-24 付长发 Double-end motive power heavy truck
CN103935285A (en) * 2014-04-30 2014-07-23 四川森田消防装备制造有限公司 Bidirectional-traveling road-rail dual-purpose multifunctional emergency rescuing fire fighting truck
CN103935285B (en) * 2014-04-30 2015-11-18 四川森田消防装备制造有限公司 A kind of two way rail dual-purpose multifunctional emergency rescue fire vehicle
CN104691318A (en) * 2014-07-08 2015-06-10 三江瓦力特特种车辆有限公司 Dedicated automobile chassis and power switching and interlocking method
CN104691318B (en) * 2014-07-08 2017-04-26 三江瓦力特特种车辆有限公司 Dedicated automobile chassis and power switching and interlocking method
CN104986001A (en) * 2015-06-10 2015-10-21 石家庄铁道大学 Track sand removal vehicle for both highway and railway
CN104859390A (en) * 2015-06-10 2015-08-26 石家庄铁道大学 Rotatable chassis of road and rail double-purpose rail dust removing vehicle
CN104986001B (en) * 2015-06-10 2017-05-03 石家庄铁道大学 Track sand removal vehicle for both highway and railway
CN105236308A (en) * 2015-10-28 2016-01-13 武汉理工大学 Forklift capable of running in two directions
CN106800051A (en) * 2015-11-26 2017-06-06 衡阳市利美电瓶车制造有限责任公司 A kind of road rail electrically propelled traction vehicle
CN105599805B (en) * 2016-01-16 2018-03-16 武汉理工大学 Bidirectional steering vehicle turning steerable system
CN105599805A (en) * 2016-01-16 2016-05-25 武汉理工大学 Two-way vehicle driving steering control system
CN106184475A (en) * 2016-09-22 2016-12-07 芜湖联合新能源重卡产业技术研究院有限公司 A kind of hybrid power relief car structure
CN106314128A (en) * 2016-09-22 2017-01-11 芜湖联合新能源重卡产业技术研究院有限公司 Hybrid power rescue car chassis structure
CN106274439A (en) * 2016-09-22 2017-01-04 芜湖联合新能源重卡产业技术研究院有限公司 A kind of two way relief car structure
CN106143100A (en) * 2016-09-22 2016-11-23 芜湖联合新能源重卡产业技术研究院有限公司 A kind of two way relief car chassis structure
CN106427742A (en) * 2016-11-21 2017-02-22 山东大学 Multifunctional mechanical installation and method for handling highway traffic accident
CN106427742B (en) * 2016-11-21 2019-02-05 山东大学 Multi-functional mechanical device and method suitable for traffic accidents processing

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