RU189804U1 - Wheeled tractor stand - Google Patents

Abstract

The support for a wheeled tractor belongs to agricultural machinery and can be used when setting up tractors for long-term storage. It is a base plate with a rim, quickly installed on the tractor wheel disk, by means of fingers with grooves and clamps, and the base plate is made in the form of a truncated sector of a circle whose radius is less than the radius of the tractor wheel. 4 il.

Description

The support for a wheeled tractor belongs to agricultural engineering and can be used when setting up tractors for long-term storage.

Known breeding planter [RU 143875 U1, A01C 7/00 (2006.01), 08/10/2014]. A brief description of the utility model: the seed drill contains a frame with a seed box, a sowing unit, a tedder, a stepless variator, two-disc coulters, press-on wheels, seed tubes, a spring harrow, a control mechanism, support wheels, a handrail, a compressor. For connecting the drill to the tractor there is an automatic coupling mechanism. When storing the planter is installed on special stands.

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

Known hanging device with a support stand, designed 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 bridges, toes, hinges, nozzles, treadmill, support and base [RU 2140390 C1, B66F 7/22 (1995.01), В60С 9/02 (1995.01), 10/27/1999].

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

Known stand to the wheel tractor, designed for unloading the hub bearings of the tractor, pneumatic tires, which will increase their service life and, consequently, reduce the operating costs of funds when performing agricultural work [RU 180708 U1, B60S 9/02 (2006.01), 21.06 .2018].

The disadvantage of this design is the need for readjustment of the hydraulic wheels of the wheeled tractor before putting it on the stands and after removing them from the stands, a significant number of structural elements and the complexity of hanging them on the tractor.

Known stand to the wheeled tractor, is designed to significantly reduce labor costs and time of putting it on long-term storage, eliminate the risk of injury to personnel and extend the service life of rubber [RU 185212 U1, B60S 9/02 (2006.01), 11.26.2018].

The disadvantage is the increased consumption of materials and dimensions, which leads to an increase in the cost of funds for the manufacture and storage.

The task of the utility model is to exclude injuries to the maintenance personnel when setting up a wheeled tractor for storage, reducing the time spent on this operation, as well as extending the service life of the rubber.

This is achieved using a stand for a wheeled tractor consisting of a support plate, which is a truncated sector of a circle with a radius smaller than the radius of the tractor wheel, with stiffening ribs attached to one of its sides, while the rim is rigidly attached to the bottom of the support plate enters into the grooves of the fingers, the ends of which are equipped with clamps of the support plate, and the fingers are rigidly fixed to the tractor wheel disk around its perimeter, and the grooves of the fingers are facing the opposite from its center, the way before moving it forward at a distance equal to half the arc sector.

The support to the wheeled tractor includes: support plate 1, stiffening ribs 2, rim 3, finger 4, support plate retainer 5.

The support for a wheeled tractor consists of a support plate 1, which is a truncated sector of a circle with a radius smaller than the radius of the tractor wheel, with stiffening ribs 2 attached to one of its sides. At the same time, the rim 3 is rigidly attached to the bottom of the support plate, fingers 4, the ends of which are equipped with clamps 5 of the support plate 1. And the fingers 4 are rigidly fixed to the tractor wheel disk around its perimeter, and the grooves of the fingers are facing away from its center.

The work of the stand will be clear from the following description and drawings:

FIG. 1, FIG. 2, FIG. 3, FIG. four.

FIG. 1 - stand for a wheeled tractor (working position, side view);

FIG. 2 - stand to the wheeled tractor (working position rear view).

FIG. 3 - stand to the wheeled tractor (installation of the wheeled tractor on the stand);

FIG. 4 - stand to the wheeled tractor (removal of the wheeled tractor from the stand).

Preparing the tractor for mounting it on stands consists of delivering it to the paved area, delivering stands to the tractor, placing them in the grooves of the fingers 4 and fixing it with the clamp 5 (Fig. 3), moving the tractor forward to a distance equal to half the sector arc ( Fig. 1).

Removing the wheeled tractor from the stands is reduced to moving the tractor forward or backward by a distance equal to half the sector arc, loosening the latches 5, bringing the stands out of the grooves of the fingers 4 and delivering the stands to the warehouse for storage.

The use of the proposed stand for a wheeled tractor will make it possible to prevent injury to the staff when putting the wheeled tractor to storage, reduce the time spent on this operation, as well as extend the service life of rubber.

Information sources

1. Breeding planter. / Chekusov M.S., Golovanov D.A. RU 143875 U1, А01С 7/00 (2006.01), 08/10/2014.

2. Hanging device with support stand. / Habordin V.N., Volivetsky S.V. RU 2140390 C1, B66F 7/22 (1995.01), B60C 9/22 (1995.01), 10/27/1999.

3. Stand for wheeled tractor. / Skuryatin N.F., Bondarev A.V., Soloviev E.V., Vasilchenko I.V. RU 180708 U1, B60S 9/02 (2006.01), 06.21.2018.

4. Stand for wheeled tractor. / Skuryatin N.F., Bondarev A.V., Belikov A.A., Poritsky V.M. RU 185212 U1, B60S 9/02 (2006.01), 11/26/2018.

Claims (1)

A support for a wheeled tractor, including a support plate, stiffening ribs, a rim, a finger, a supporting plate retainer, characterized in that the supporting plate is made in the form of a truncated circle sector with a radius smaller than the radius of the tractor wheel, with ribs fixed to one of its sides stiffness, the rim is rigidly attached to the lower part of the supporting plate, and the upper one is inserted into the grooves of the fingers, the ends of which are equipped with the supporting plate retainers, while the stand is attached to the wheeled tractor so that the fingers are rigidly fixed to the disc the tractor wheels are around its perimeter, and the grooves of the fingers are facing away from its center.

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