CN2261714Y - Multifunctional agricultural vehicle - Google Patents

Abstract

The utility model discloses a make improvement to ordinary agricultural transportation car structure, make it both can be used to transport, also can be used in the aspect of farmland operation etc., its structural improvement main points are equipped with a crossbeam pole that is used for installing the cutter-rower at the chassis frame front end of automobile body, there is an installation pin axle at the rear end of chassis frame, link with the lifting and linkage of the small four-wheel tractor on this pin axle, in use, can utilize it to hang agricultural implement such as plow harrow at the rear end of automobile body, can drive the car into the farmland directly in busy season of farming like this and carry out the operation; in addition, a double-cylinder opposite forced air cooling four-stroke diesel engine is adopted as the whole vehicle engine to replace a three-cylinder water cooling engine used by a common agricultural vehicle.

Description

Multifunctional farm vehicle

The utility model content belongs to automobile manufacturing field, relates to a kind of production of agriculture family and used agricultural automobile of living of being suitable for.

In recent years along with the fast development of domestic rural economy and improving constantly of life of farmers level, the output of small farm car and demand are also with annual 1000000 speed increase, but the various agricultural automobile of selling through market at present generally only has the function of engaging in transport, and does nothing then seeming aspect the agriculture farm work.With regard to the present situation of rural economy, vast farmers presses for a kind of novel agricultural car that can engage in transport, can carry out again suitable farm work, power can also be provided for all kinds of small-sized machines in rural area (as water pump, mower, generator etc.) simultaneously, to satisfy the needs of rural area diversified farming development.

The purpose of this utility model is according to rural area diversified economy characteristic of development, the structure of existing agricultural vehicle is transformed, and then provide a kind of rational in infrastructure, moderate, can be the multifunctional farm vehicle that common rural households accept.

Goal of the invention of the present utility model is achieved in that on existing miniature agricultural truck architecture basics, reasonably adds the structure content of some tractor with small four wheels, makes it to be suitable for rural area several work needs.Relative prior art, the technological transformation that the utility model is done is: one, replace general miniature agricultural vehicle front end bumper with one with the measure-alike crossbeam bar of tractor with small four wheels front beam, promptly be provided with a crossbeam bar at the chassis frame front end, be provided with the installation bearing pin in the rear end of chassis frame in addition, on this bearing pin, connect lifting and suspension arrangement that tractor with small four wheels is housed, during actual the use, can on car body front beam bar, fixedly mount facility such as swather, also can on lifting and suspension arrangement behind the car body, mount and plow, whole rake, farm machinery such as sowing just can directly drive in the farmland with automobile in busy farming season like this and carry out operation; Two, adopt that twin-tub is opposed, the air blast cooling four-cycle diesel is as the car load engine, replace three used cylinder water-cooled engines of common miniature agricultural transportation vehicle, so both reduced engine appearance and size, reduced cost, this engine also can be held concurrently as the power source of other farmland machinery or small-sized rural area machinery (as water pump, mower etc.) simultaneously, automobile is all had use value in Various Seasonal, thereby make the limited fund of general agriculture family obtain more economic benefit.

Accompanying drawing is the structural representation of a kind of specific embodiment of the utility model.

Drawing all numberings among the figure represents respectively: the 1-swather; The 2-belt pulley; The 3-driver's cabin; 4-hydraulic pump and operating grip; The 5-hydraulic oil container; 6-clutch and belt pulley; The 7-engine; The 8-hydraulic pump; 9-installs bearing pin; 10-tipping bucket railway carriage; 11-promotes and suspension arrangement; The 12-power transmission shaft; The 13-speed changer; The 14-camshaft case; Power take-off before the 15-; A horizontal bar before the 16-; 17-direction, velocity transducer.

Below in conjunction with accompanying drawing the utility model content is described further.

As shown in the figure, multifunctional farm vehicle described in the utility model is made of vehicle body, engine 7, chassis three parts, body portion is made up of driver's cabin 3 and tilter 10 in interior, engine 7 is positioned under the driver's cabin seat, and chassis portion is made up of vehicle frame, front and rear axle assembly, transmission, manipulation four part bodies.The utility model is done improved preferred embodiment structure to car body: be provided with Tai'an-12 tractor with small four wheels front beam bar 16 at the chassis frame front end, this front beam bar 16 can be used for fixedly mounting swather 1 farm implements such as grade; On the set installation bearing pin 9 in chassis frame rear end, connect lifting and the suspension arrangement 11 that Tai'an-12 tractor with small four wheels is housed, utilize the farm machinery that it can the company's of extension plow harrow and so on, this car is had plow, function such as sowing.Design promote and suspension arrangement 11 schemes in, bridge can adopt the 1608 front and back bridges that shortened before and after the vehicle frame, promotes and suspension arrangement 11 is contained on the vehicle frame back axle by bearing pin 9.The engine 7 of this agricultural vehicle adopts opposed, the air blast cooling four-cycle diesel engine of twin-tub, replace the original three used cylinder water-cooled engines of common miniature agricultural transportation vehicle, should change the three-flute belt pulley at single groove belt pulley that original motor head will drive generator during repacking, power take-off outputs power before utilizing two belts to make power by automobile, and the preceding power take-off of this car comprises two groove clutches 6, camshaft case 14, hydraulic pump 8, power take-off 15, direction and velocity transducer 17 and engine front axle power-take-off pulley 2.Rate request when guaranteeing that agricultural vehicle carries out farm work, the speed changer 13 of this car can adopt the 5+1 speed changer, directly transmission.During work, engine 7 reaches speed changer 13 with power by clutch 6, by power transmission shaft 12 power is reached rear axle reductor after speed changer 13 speed changes, and power reaches on two wheels the most at last, and powered vehicle is advanced or retreated; With it simultaneously, the engine front output shaft is passed to generator and preceding power output clutch 6 by the three-flute belt pulley respectively with power, after clutch 6 engages, power just is passed to camshaft case 14 by it, like this, on the one hand, camshaft case 14 drives hydraulic pump 8, hydraulic pump 8 reaches hydraulic cylinder by hydraulic oil with power, and during farmland operation, hydraulic cylinder promotes to promote and suspension arrangement 16 control farm machinery rise and fall, on the other hand, by camshaft case 14 and before power take-off 15 power is reached direction, velocity transducer 17, the power after conversion is reached outside the car through belt pulley 2 again, is swather, water pump, generator, machineries such as mower provide power source.

The structure of agricultural vehicle collection agricultural truck described in the utility model and tractor with small four wheels is an one, it both can be used for engaging in transport, can be used in multiple farmland operation aspect as farm machineries such as tractor, swathers again, relative prior art, the structure of this car is more compact, performance is more complete, the scope of application is also extensive more and reliable, its price is close with existing agricultural transportation vehicle, can be general peasant family and accepts, and has higher popularizing value.

Claims (2)

1, a kind of multifunctional farm vehicle, constitute by vehicle body, engine (7), chassis three parts, wherein vehicle body is made up of driver's cabin (3) and tilter (10), engine (7) is positioned under the driver's cabin seat, the chassis is made up of vehicle frame, front and rear axle assembly, transmission, manipulation four part bodies, it is characterized in that:

1.1 be provided with a crossbeam bar (16) at the chassis frame front end, be provided with in the rear end of chassis frame bearing pin (9) is installed, on this bearing pin (9), connect lifting and suspension arrangement (11) that tractor with small four wheels is housed;

1.2 adopt that twin-tub is opposed, the air blast cooling four-cycle diesel is as car load engine (7).

2, multifunctional farm vehicle as claimed in claim 1, it is characterized in that being provided with Tai'an-12 tractor with small four wheels with front beam (16), on the set installation bearing pin in chassis frame rear end (9), connect lifting and suspension arrangement (11) that Tai'an-12 tractor with small four wheels is housed at the chassis frame front end.

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