CN1321832C - Light hill side transportation vehicle capable of loading transfer - Google Patents

Light hill side transportation vehicle capable of loading transfer Download PDF

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Publication number
CN1321832C
CN1321832C CNB2005100133894A CN200510013389A CN1321832C CN 1321832 C CN1321832 C CN 1321832C CN B2005100133894 A CNB2005100133894 A CN B2005100133894A CN 200510013389 A CN200510013389 A CN 200510013389A CN 1321832 C CN1321832 C CN 1321832C
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China
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car
trailer
vehicle
support
wheel
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Expired - Fee Related
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CNB2005100133894A
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Chinese (zh)
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CN1686738A (en
Inventor
陈欣
李栓成
蒋美华
张英锋
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陈欣
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Priority to CNB2005100133894A priority Critical patent/CN1321832C/en
Publication of CN1686738A publication Critical patent/CN1686738A/en
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Publication of CN1321832C publication Critical patent/CN1321832C/en
Expired - Fee Related legal-status Critical Current
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Abstract

The present invention relates to a light transportation vehicle capable of load transfer in montanic areas, which is formed by connecting a main vehicle with a trailer, wherein a power transmission mechanism of the main vehicle is arranged at the middle part of a vehicle body. The main vehicle body is provided with a sliding rail type longitudinal beam corresponding to a sliding rail longitudinally arranged on the upper part of the trailer body, a sliding table is arranged and forms a sliding fit with the sliding rail, and the back middle part of the sliding table is in the shape of a groove; a protecting rod for preventing rolling is arranged behind a driver seat of the main vehicle, a guarding rail is arranged on the sliding table, and an electric capstan is arranged on the main vehicle body; the trailer is provided with a supporting frame, and the front part of the supporting frame is in the shape of a triangle; the lower part of the front part of the supporting frame is provided with a supporting wheel and a positioning rod, the lower part of the supporting frame is provided with a torsion bar suspension frame, and the front end of the frame is also provided with a suspension loop which is connected with a towing pin arranged at the back end of the main vehicle. The vehicle is a high-mobility all-terrain short-distance vehicle in montanic areas and is especially suitable for traveling in the montanic areas with bad and complicated terrains, and through a load transfer mechanism, the vehicle can effectively overcome the difficulties of transportation caused by a bottleneck problem of roads. The present invention has the advantages of compact structure, small size, light weight, wide application, strong off-road capability and high transportation efficiency.

Description

Light hill side transportation vehicle capable of loading transfer
Technical field
The present invention relates to the mountain region transport trolley, particularly a kind of light hill side transportation vehicle capable of loading transfer.
Background technology
In China, plateau mountain ground area approximately accounts for 2/3 of total area, thus the transportation problem on the minor road that the mountain area, plateau is rugged and rough, environment is abominable with regard to become reform and opening-up, develop the economy in one of anxious problem to be solved.At present, because the load-carrying capacity of the region, plateau has many " narrow, anxious, steep, dangers " seize by the throat highway section and some simple and easy bridges is limit, fully loaded with cargo vehicle often can't pass through greatly because of deadweight adds cargo weight, even scrape also abnormally dangerous.Though existing mountain region transport trolley can adapt to rugged hill path and jolt and advance, but can not go beyond load-carrying capacity relatively poor abominable road surface or bridge floor, when particularly fully loaded with cargo, the deadweight of transport trolley and the weight of goods often make it advance and are hampered by bottleneck road, therefore how to improve the structure of mountain region transport trolley, make it adapt to relatively poor road surface or the bridge floor of load-carrying capacity, safety shipping goods smoothly just becomes the key that solves this difficult problem.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, a kind of simple in structure, easy to use, light hill side transportation vehicle capable of loading transfer is provided.
The technical solution adopted in the present invention is for achieving the above object: a kind of light hill side transportation vehicle capable of loading transfer is connected and composed by main car and trailer; It is characterized in that main car comprises car body, bearing circle, driver's seat, Power train and wheel; Power train comprises driving engine, power-transfer clutch, change-speed box, part-time case, transmission shaft, drive axle, semiaxis; Driving engine is connected with power-transfer clutch, and power-transfer clutch connects change-speed box, and change-speed box connects part-time case, drive axle before and after part-time case connects by transmission shaft, and drive axle is connected with the wheel of both sides, front and rear part respectively by semiaxis; Driving engine, power-transfer clutch, change-speed box, part-time case are arranged at the car body middle part; Trailer comprises the wheel that car body, torsion bar suspension and car body both sides are provided with; It is corresponding with the slide rail that the trailer vehicle body upper portion vertically is provided with that main car car body is provided with the slide rail type longeron, is provided with slide unit and slide rail bearing fit, and the slide unit postmedian is the groove shape; Be provided with anti-roll guard bar behind the main car driver's seat vertically upward, both sides, slide unit top correspondence is provided with guard rail, and the front end of car body or anti-roll guard bar below are provided with electric capstan; Trailer is provided with support, and the support front portion is triangular shape, and its underpart is provided with support wheel and radius stay, and the support bottom is provided with torsion bar suspension, and the support front end also is provided with the towing pin that link and main car rear end be provided with and is located by connecting.
Described slide unit groove both sides are provided with track adjusting wheel.
Can be arranged with roller on the described trailer stand.
Described support wheel is by the rotating shaft on the strut bar connection support.
The invention has the beneficial effects as follows: this car is a kind of short distance mountain region transport trolley of high motor-driven, full landform, is fit to operate in the ground of multiple abominable complexity, and traveling on mountainous region especially with a varied topography has higher cross country power; Can shorten the loadingunloading time, improve conveying efficiency, effectively solve the transportation difficulty that the bottleneck problem owing to road occurs.The many usefulness of one car can be born multiple goods and materials or personnel's transportation burden, can be flexible repack multiple light-duty special-use vehicle into.The compact overall structure of this car, volume is little, in light weight, purposes is wide, coefficient of mass utilization height, conveying efficiency and remarkable in economical benefits.The transportation that is specially adapted to the limited simple and easy bridge of seize by the throat highway section and some load-carrying capacitys in mountain area, plateau " narrow, anxious, steep, danger " is current.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present invention;
Fig. 2 is Fig. 1 birds-eye view;
Fig. 3 is a load transfer structural representation of the present invention;
Fig. 4 is Fig. 3 birds-eye view;
Fig. 5 is main car and trailer isolating construction scheme drawing after the load transfer.
Among the figure: 1 main car, 1-1 car body, 1-2 bearing circle, 1-3 driver's seat, the 1-4 Power train, 1-5 wheel, 1-6 driving engine, 1-7 power-transfer clutch, the 1-8 change-speed box, 1-9 part-time case, 1-10 transmission shaft, 1-11 drive axle, the 1-12 semiaxis, 1-13 slide rail type longeron, 1-14 slide unit, the 1-15 groove, the anti-roll of 1-16 guard bar, 1-17 guard rail, the 1-18 electric capstan, 1-19 draws nitre, 1-20 track adjusting wheel;
2 trailers, 2-1 car body, 2-2 slide rail, 2-3 support, 2-4 link, 2-5 support wheel, 2-6 radius stay, 2-7 torsion bar suspension, 2-8 roller, 2-9 strut bar, 2-10 rotating shaft, 2-11 wheel.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the specific embodiment provided by the invention, structure, details are as follows for feature:
As Fig. 1~shown in Figure 5, this mountain region transport trolley is connected and composed with trailer 2 by main car 1; It is characterized in that main car 1 comprises car body 1-1, bearing circle 1-2, driver's seat 1-3, Power train 1-4 and wheel 1-5; Power train 1-4 comprises driving engine 1-6, power-transfer clutch 1-7, change-speed box 1-8, part-time case 1-9, transmission shaft 1-10, drive axle 1-11, semiaxis 1-12; Driving engine 1-6 is connected with power-transfer clutch 1-7, power-transfer clutch 1-7 connects change-speed box 1-8, change-speed box 1-8 connects part-time case 1-9, drive axle 1-11 before and after part-time case 1-9 connects by transmission shaft 1-10, and drive axle 1-11 is connected with the wheel 1-5 of both sides, front and rear part respectively by semiaxis 1-12; Driving engine 1-6, power-transfer clutch 1-7, change-speed box 1-8, part-time case 1-9 are arranged at car body 1-1 middle part, are intended to balance front and back axle load.Trailer 2 comprises the wheel 2-11 that car body 2-1, torsion bar suspension 2-7 and car body 2-1 both sides are provided with; It is corresponding with the slide rail 2-2 that trailer 2 car body 2-1 tops vertically are provided with that main car 1 car body 1-1 is provided with slide rail type longeron 1-13, slide rail type longeron 1-13 on the main car 1 is a straight structure, when main car 1 with after trailer 2 docks, trailer 2 slide rail 2-2 surface is in same plane with main car 1 slide rail type longeron 1-13 surface, be provided with slide unit 1-14 and slide rail bearing fit, can be at size and the shape of the spatial design slide unit 1-14 at the spacing of overall width and slide rail and main car 1 rear portion.Slide unit 1-14 postmedian is the groove shape; Between recessed two wood side-guides of the groove 1-15 of slide unit 1-14, leave the gap between the Power train 1-4 of groove 1-15 bottom and car body 1-1 bottom, guarantee that slide unit 1-14 slides smooth and easy on slide rail, the slide unit 1-14 that is the groove shape is by slide rail support bearing weight, and can slide between main car 1 and trailer 2.The structure design of groove shape slide unit 1-14 makes the transport trolley at full load reduce the center of gravity of car, and the possibility that reduces vehicle rollover is to guarantee the firm transportation safety of car body.Be provided with anti-roll guard bar 1-16 behind the main car 1 driver's seat 1-3 vertically upward, both sides, slide unit 1-14 top correspondence is provided with guard rail 1-17, and main car 1 car body 1-1 rear portion is provided with towing pin 1-19, is convenient to be connected drive trailer 2 with link 2-4 on the trailer 2.Slide unit 1-14 is provided with detent mechanism after slip on main car 1 or the trailer 2 puts in place fix slide unit 1-14.Moving also of slide unit 1-14 can be finished by the traction of the electric capstan 1-18 on the car.Trailer 2 car body 2-1 can be the frame-type welded structure, guarantee enough strength and stiffness.Trailer 2 support 2-3 front portions are triangular in shape, and support 2-3 is provided with the torsion bar suspension 2-7 that connects wheel 2-11, and the elastic element of torsion bar suspension 2-7 can adopt rubber to make, and makes it have good buffer shock-absorbing effect.Trailer 2 support 2-3 are provided with support wheel 2-5 and radius stay 2-6, support wheel 2-5 is by the rotating shaft 2-10 on the strut bar 2-9 connection support 2-3, conversion road location or Support Position, support wheel 2-5 packs up when promptly driving a vehicle, then put down during parking and be supported in ground, radius stay 2-6 is positioned support wheel 2-5 for support 2-3, and this moment, main car 1 and trailer 2 can break away from.Between support wheel 2-5 and the rotation axis drag should be arranged, the directional balance when dragging with assurance.Docking facilities between main car 1 and the trailer 2 should guarantee fast, safety.Support 2-3 front end also is provided with link 2-4 and is connected with the towing pin 1-19 that main car 1 rear end is provided with.After main car 1 passes through the relatively poor road surface of load-carrying capacity in advance, pass through with artificial drawbar trailer 2 again, or utilize the electric capstan 1-18 drawbar trailer 2 on the main car 1 to pass through.
Described slide unit groove 1-15 both sides are provided with track adjusting wheel 1-20.
Can be arranged with roller 2-8 on the described trailer stand 2-3, to alleviate the motive force of slide unit 1-14.
Described support wheel 2-5 is by the rotating shaft 2-10 on the strut bar 2-9 connection support 2-3.
Load transfer mechanism mainly uses during by the more weak bridge of the relatively poor road surface of ground or load-carrying capacity at this transport trolley.When running into these situations, fully loaded with cargo vehicle can't pass through because weight is big, even scrape also abnormally dangerous.Because this car has load transfer function, therefore can easily the goods on the main car be transferred on the trailer, load on the main like this car reduces the back just can pass through difficult location earlier, then with electric capstan or manually trailer is pulled through difficult location together with goods, and dock with main car again, at this moment just goods can be put back again main car original position, be continued to finish transportation burden.Can effectively solve because the transportation difficulty that the road bottleneck problem occurs by this mode of having bad luck fast.

Claims (4)

1, a kind of light hill side transportation vehicle capable of loading transfer is connected and composed by main car and trailer; It is characterized in that main car comprises car body, bearing circle, driver's seat, Power train and wheel; Power train comprises driving engine, power-transfer clutch, change-speed box, part-time case, transmission shaft, drive axle, semiaxis; Driving engine is connected with power-transfer clutch, and power-transfer clutch connects change-speed box, and change-speed box connects part-time case, drive axle before and after part-time case connects by transmission shaft, and drive axle is connected with the wheel of both sides, front and rear part respectively by semiaxis; Driving engine, power-transfer clutch, change-speed box, part-time case are arranged at the car body middle part; Trailer comprises the wheel that car body, torsion bar suspension and car body both sides are provided with; It is corresponding with the slide rail that the trailer vehicle body upper portion vertically is provided with that main car car body is provided with the slide rail type longeron, is provided with slide unit and slide rail bearing fit, and the slide unit postmedian is the groove shape; Be provided with anti-roll guard bar behind the main car driver's seat vertically upward, both sides, slide unit top correspondence is provided with guard rail, and the front end of car body or anti-roll guard bar below are provided with electric capstan; Trailer is provided with support, and the support front portion is triangular shape, and its underpart is provided with support wheel and radius stay, and the support bottom is provided with torsion bar suspension, and the support front end also is provided with the towing pin that link and main car rear end be provided with and is located by connecting.
2, light hill side transportation vehicle capable of loading transfer according to claim 1 is characterized in that described slide unit groove both sides are provided with track adjusting wheel.
3, light hill side transportation vehicle capable of loading transfer according to claim 1 is characterized in that being arranged with roller on the described trailer stand.
4, light hill side transportation vehicle capable of loading transfer according to claim 1 is characterized in that described support wheel is by the rotating shaft on the strut bar connection support.
CNB2005100133894A 2005-04-30 2005-04-30 Light hill side transportation vehicle capable of loading transfer Expired - Fee Related CN1321832C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100133894A CN1321832C (en) 2005-04-30 2005-04-30 Light hill side transportation vehicle capable of loading transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100133894A CN1321832C (en) 2005-04-30 2005-04-30 Light hill side transportation vehicle capable of loading transfer

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CN1686738A CN1686738A (en) 2005-10-26
CN1321832C true CN1321832C (en) 2007-06-20

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465998A (en) * 2013-09-13 2013-12-25 大连一拓挂车制造有限公司 Off-road vehicle transport trailer
CN103466245A (en) * 2013-09-13 2013-12-25 大连一拓挂车制造有限公司 Sundry trailer
CN103481968A (en) * 2013-09-13 2014-01-01 大连一拓挂车制造有限公司 Car transportation trailer
CN103754287A (en) * 2013-09-13 2014-04-30 大连一拓挂车制造有限公司 Engineering truck transportation trailer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681334A (en) * 1986-07-07 1987-07-21 Brien Jr William D O Boat launching apparatus
CN2258125Y (en) * 1996-03-14 1997-07-23 杨志臣 Tractor for truck trailer
CN2456962Y (en) * 2000-10-18 2001-10-31 魏元武 Movable self unloading device for carriage
US20030077157A1 (en) * 2001-07-02 2003-04-24 Smith Fred P. Truck operated transfer system apparatus and method
CN1422766A (en) * 2002-12-17 2003-06-11 程颖 Compartment, push-pedal back-push tipping truck
CN2818222Y (en) * 2005-04-30 2006-09-20 陈欣 Light transporation vehicle with load transfer in moutainous areas

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681334A (en) * 1986-07-07 1987-07-21 Brien Jr William D O Boat launching apparatus
CN2258125Y (en) * 1996-03-14 1997-07-23 杨志臣 Tractor for truck trailer
CN2456962Y (en) * 2000-10-18 2001-10-31 魏元武 Movable self unloading device for carriage
US20030077157A1 (en) * 2001-07-02 2003-04-24 Smith Fred P. Truck operated transfer system apparatus and method
CN1422766A (en) * 2002-12-17 2003-06-11 程颖 Compartment, push-pedal back-push tipping truck
CN2818222Y (en) * 2005-04-30 2006-09-20 陈欣 Light transporation vehicle with load transfer in moutainous areas

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