RU185212U1 - Wheel Tractor Stand - Google Patents

Abstract

The utility model relates to agricultural engineering. The support for the wheeled tractor contains a flange, a shaft with a splined end, a splined sleeve, spokes, a convex-shaped plate, a flexible element, an emphasis, while the flange is rigidly fixed to the tractor drive wheel disk, and a shaft with a splined shaft is rigidly fixed to the central part of the flange coaxial to the tractor axle shaft. the end on which the spline sleeve is mounted, and the spokes are rigidly attached to the sleeve in a sector smaller than 90 °, the rear and front spokes being equal in magnitude to the radius of the tractor’s drive wheel, and the convex plates are rigidly attached to the ends of the spokes ormy, wherein the rear ends of plates attached to the flexible elements stops. The technical result consists in reducing labor costs and time for putting the tractor into storage, as well as in eliminating the risk of injury to staff and extending the life of the rubber. 1 s.p. f-ly, 4 ill.

Description

Utility Model Description

The utility model relates to agricultural engineering, in particular to the supports used when storing the tractor fleet for a long time on a specially prepared paved area.

Known seeder [RU 143875 U1, АСС 7/00 (2006.01), 08/10/2014]. Brief description of the utility model: a selection seeder contains a frame with a seed box, a sowing unit, a tedder, a stepless variator, double-disc coulters, support-press wheels, seed tubes, a spring harrow, a control mechanism, support wheels, a handrail, a compressor. There is an automatic coupling mechanism for connecting the seeder to the tractor. During storage, the seeder is installed on special stands.

The disadvantage of this breeding seeder is: a low degree of mechanization, this device does not provide long-term storage.

A hanging device with a support stand is known for hanging front axles of trucks and wheeled tractors, consisting of a pair of front and rear legs connected A-shaped to each other, longitudinal and transverse jumpers, heels, hinges, nozzles, treadmills, supports and bases [RU 2140390 C1, B66F 7/22 (1995.01), B60C 9/02 (1995.01), 10.27.1999].

The disadvantage of this hanging device with a support delivery is the possibility of using it only stationary, raises only one of the tractor bridges and is a bulky design.

The objective of the utility model is to reduce labor costs and time for putting the tractor into storage, as well as eliminating the risk of injury to staff and extending the life of the rubber.

This is achieved by the fact that the stand for the wheeled tractor contains a flange, a shaft with a splined end, a splined sleeve, spokes, a convex-shaped plate, a flexible element, an emphasis, according to the task, the flange with a splined shaft is not dismantled, and the stand for the wheeled tractor in the form a curved plate with knitting needles and a sleeve is removed manually.

The support to the wheeled tractor includes a flange 1, a shaft with a splined end 2, a spline sleeve 3, spokes 4, a convex shape plate 5, a flexible element 6, an emphasis 7.

The support for the wheeled tractor consists of a flange 1, rigidly mounted on the disk of the driving wheel of the tractor, and a shaft with a spline end 2, on which the spline sleeve 3 is installed, is fixed to the central part of the flange 1 of the tractor axle 3. To the sleeve 3, in a sector smaller than 90 ° spokes 4 are rigidly attached, and the rear and front spokes 4 are made equal to the radius of the driving wheel of the tractor, and the convex shape plate 5 is rigidly attached to the ends of the spokes 4, and a flexible element 6 with a stop 7 is attached to the rear end of the plate.

The operation of the stand for the wheeled tractor will be understood from the following description and drawings: FIG. 1, FIG. 2, FIG. 3, FIG. four.

FIG. 1 - stand for a wheeled tractor (side view).

FIG. 2 - stand for a wheeled tractor (rear view).

Fiz. 3 - stand for a wheeled tractor (side view when storing).

FIG. 4 - stand for a wheeled tractor (side view when removing from storage).

The stand for the wheeled tractor works as follows: at the initial moment, the tractor is moved due to the rotation of the drive wheels. Then the torque from the engine is transmitted through a flange 1, rigidly attached to the rim of the drive wheel of the tractor, to the central part of which is coaxial to the axle shaft of the tractor, a shaft with a splined end 2, on which a spline sleeve 3 is mounted, is provided. Spokes 4 are fixedly attached to the spline sleeve 3 moreover, the rear and front spokes 4 are made equal to the radius of the driving wheel of the tractor, and subsequent spokes from the rear and front are made longer than the previous one. As a result of this, the movement of the tractor is carried out on the plates of a convex shape 5, at the moment when the spokes 4 of the greatest length are moved to the vertical (lower) position, the movement of the tractor is stopped. Then the emphasis 7, attached by means of a flexible element 6 to the rear end of the plate of convex shape 5, is installed under the rear of the plate of convex shape 5. When removing the wheel tractor from storage, the tractor is moved forward by an amount sufficient so that its wheels touch the supporting surface, then remove the spline sleeve 3 from the shaft with the spline end 2, then the device is handed over to the warehouse for storage. Flange 1 with a rigidly attached shaft with a splined end 2 is not recommended to be removed from the wheels of the tractor wheels.

The application of the stand to the wheeled tractor will significantly reduce labor costs and the time of setting it up for long-term storage, eliminate the risk of personal injury and extend the life of the rubber.

Used sources

1. Breeding seeder. / Chekusov M.S., Golovanov D.A. RU 143875 U1, АСС 7/00 (2006.01), 08/10/2014.

2. The hanging device with a support stand. / Khabordin V.N., Volivetsky S.V. RU 2140390 C1, B66F 7/22 (1995.01), B60C 9/22 (1995.01), 10.27.1999.

Claims (2)

1. A support for a wheeled tractor, including a flange, a shaft with a splined end, a splined sleeve, spokes, a convex shape plate, a flexible element, an emphasis, characterized in that the flange is rigidly fixed to the tractor drive wheel disk, and to the central part of the flange coaxially with the tractor axle shaft a shaft with a spline end on which a spline sleeve is mounted is rigidly fixed. 2. A support for a wheeled tractor according to claim 1, characterized in that the spokes are rigidly attached to the hub in a sector smaller than 90 °, the rear and front spokes being equal in size to the radius of the tractor’s driving wheel, and the convex plates are rigidly attached to the ends of the spokes forms, and flexible elements with stops are attached to the rear ends of the plates.

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