RU215621U1 - Vehicle with sprayer - Google Patents

Abstract

The utility model relates to transport engineering, in particular to all-terrain vehicles of a modular type, on which a loading platform (body), a residential module (kung), a sprayer module, a granular fertilizer spreader module and other modules can be installed. The vehicle with a sprayer contains a GAZ 33081 car frame reinforced with an additional structural element, an engine, a transmission, a suspension, wheels with low-pressure tires, a body mounted on the frame, and a sprayer module using an additional transfer case mounted on the frame and connected to drive the pump of the sprayer module. a shortened driveshaft with a main transfer case, a driveshaft with a front axle and another shortened driveshaft with a rear axle, and having a power take-off shaft on which a pulley is mounted, connected by a belt drive to the sprayer pump, and spacers are used on the rear axle to installation of additional low-pressure wheels, with the brackets for installing the front springs moved under the frame, and the pillows welded to the casings of the front axle are accordingly shifted to its center for installing the springs.

Description

The utility model relates to transport engineering, in particular to all-terrain vehicles of a modular type, on which a loading platform (body), a residential module (kung), a sprayer module, a granular fertilizer spreader module and other modules can be installed.

A vehicle with a sprayer or spreader is known, containing a frame chassis of a UAZ vehicle with an engine, transmission, suspension, wheels with low-pressure tires, a body mounted on the chassis and a sprayer module that uses an additional transfer case mounted on the frame and connected by cardan shafts to drive the pump of the sprayer module. shafts with the main transfer case, front and rear axles and having a power take-off shaft, on which a pulley is installed, connected by means of a belt drive to the sprayer pump, while axles from an all-wheel drive vehicle are used as rear and front drive axles, in the considered version from a car "Sadko" or GAZ 33081, moreover, spacers are used on the rear axle to install additional low-pressure wheels, and the vehicle frame is reinforced with a structural element that increases its strength and rigidity (utility model patent No. 202648).

The disadvantage of such a vehicle is that the springs mounted on the front axle cushions from the GAZ 33081 car limit the turning angle of the front wheels with low pressure tires, reducing the maneuverability of the vehicle.

The task to be solved by the proposed utility model is to eliminate the above-described shortcoming.

The technical result, which allows to solve the problem, is to increase the angle of rotation of the front wheels with low-pressure tires on a vehicle with a frame and axles from a GAZ 33081 car to increase maneuverability.

The technical result is achieved by the fact that a vehicle with a sprayer, containing a GAZ 33081 car frame reinforced with an additional structural element, an engine, a transmission, a suspension, wheels with low-pressure tires, a body mounted on the frame and a sprayer module, using an additional dispensing a box mounted on a frame and connected by a shortened cardan shaft to the main transfer case, a cardan shaft to the front axle and another shortened cardan shaft to the rear axle, and having a power take-off shaft on which a pulley is installed, connected by means of a belt drive to the sprayer pump, moreover, spacers are used on the rear axle to install additional wheels with low-pressure tires, additionally contains brackets transferred under the frame for installing front springs, while the pillows welded to the casings of the front axle are accordingly shifted to its center for installing springs op.

Brackets for mounting the front springs, moved under the frame, and cushions, shifted to the center of the front axle, allow you to increase the angle of rotation of the front wheels with low-pressure tires and thereby increase the maneuverability of the vehicle with the sprayer.

The technical result is illustrated by drawings:

in fig. 1 - general view of the vehicle;

in fig. 2 - a general scheme for combining the installed springs on the frame of a GAZ 33081 car with its front axle using additional pillows welded to the casing;

in fig. 3 - an option for installing an additional low-pressure wheel on the rear axle of a GAZ 33081 car using a spacer.

A vehicle with a sprayer contains a frame 1 of a GAZ 33081 car reinforced with an additional structural element 13, an engine 2, a gearbox 20 used as a transmission, a transfer box 3, an additional transfer box 7, wheels 4 with low pressure tires, a shortened cardan shaft 21, shortened cardan shaft 22, cardan shaft 23 mounted on frame 1, body 5 and sprayer module 6, pump 12, which uses the power take-off shaft 9 of the additional transfer box 7 to drive the sprayer module 6 with a pulley 10 mounted on it, connected by a belt drive 11 with a pump 12, a front axle 8 with cushions 16, necessary for installing the springs 18 used as a suspension, under the frame 1 on the brackets 19 and the rear axle 17, which has spacers 14 for installing additional wheels 15 with low pressure tires.

The vehicle with the sprayer operates as follows.

When a vehicle is moving, consisting of a frame 1 of a GAZ 33081 car, reinforced with an additional structural element 13, with a body 5 installed on it, a sprayer module 6 and an engine 2, which is connected to a gearbox 20, the rotation of the engine 2 through the gearbox 20 is transmitted to the transfer box 3, the rotation of which is transmitted through the cardan shaft 23 to the front axle 8, which rotates the wheels 4 with low-pressure tires and is connected to the frame 1 by means of cushions 16, on which the springs 18 are installed, which are installed under the frame 1 by means of the brackets 19, in addition to this, the torque the moment is transmitted from the transfer box 3 to the additional transfer box 7 by means of a shortened cardan shaft 21 and through which it is further transmitted by means of a shortened cardan shaft 22 to the rear axle 17, which rotates the wheels 4 mounted on it with low-pressure tires and additional wheels 15 mounted on the wheels 4 by spacer 14, moreover we eat the rear axle 17 is mounted on the frame 1 with the help of springs 18, while the additional transfer box 7 transmits torque to the power take-off shaft 9 with a pulley 10 installed on it, which, using a belt drive 11, transmits torque to the pump 12, which leads to operation module 6 of the sprayer, with the help of which the spraying of crops is carried out.

A vehicle with a sprayer has the ability to turn with a smaller radius due to the fact that the cushions 16 of the front axle 8 are shifted closer to the center of the front axle 8, and the springs 18 installed on them are moved under the frame 1 and attached to it with the help of brackets 19 transferred under the frame, thus freeing the wheels 4 with low-pressure tires mounted on the front axle 8 for a larger turning angle, which increases the maneuverability of the vehicle with the sprayer.

Claims (1)

A vehicle with a sprayer, comprising a frame of a GAZ 33081 car with an engine, transmission, suspension, wheels with low-pressure tires, a body mounted on the frame and a sprayer module using an additional transfer box mounted on the frame to drive the pump of the sprayer module and connected by cardan shafts to main transfer case, front and rear axles, and having a power take-off shaft, on which a pulley is installed, connected by a belt drive to the sprayer pump, and spacers are used on the rear axle to install additional low-pressure wheels, characterized in that the brackets for installing the front the springs are moved under the frame, while the pads welded to the front axle housings are accordingly shifted to its center for the installation of springs.

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