SU1576078A1 - Animal fixing device in boxes - Google Patents

Abstract

This invention relates to agriculture. The purpose of the invention is to increase operational reliability. The device contains boxes with double doors 4, equipped with a mechanism for fixing them. Before the animals enter, the mechanism for fixing the doors is established by means of the shaft 16 with eccentrics 17 in the upper position. In this case, the upper ends of the 6 T-shaped lugs are mounted opposite the brackets 9, limiting the opening of the doors and the exit of the animals from the boxes. 2 hp f-ly, 4 ill.

Description

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The invention also relates to agriculture, in particular to devices for fixing cattle in boxes.

The purpose of the invention is to increase the operational reliability,

Fig, I shows a fragment of a number of boxes, a plan view; in fig. 2 is a view A of FIG. 1; in fig. 3 and 4 - fragments of the operation of the device during the entry and exit of animals, respectively.

The device contains a feeding trough 1, fences 2 boxes 3, At the entrance to the boxes there are installed swing doors 4 with return springs 5. The doors are equipped with a fixing mechanism, made in the form of T-shaped stops with upper horizontal ends 6 and lower support ends 7, located in Rack cavities 8. The protruding ends of the rack cavity 6 are installed with the possibility of contact with the brackets 9, which have thumb screws 10 for fastening the brackets on the longitudinal strips of 11 doors. On the outer slats of the doors are -c Alternately, the penetrating tube 12, the ends 6 of the stops are located in the gaps 13 of the pillars. T-shaped stops. The doors on the uprights 8 are installed by means of hinges 18 the eccentrics 17 are constantly in contact with the lower ends of the 7D stops through the rollers 19,

The device works as follows

Initially, the T-shaped stops under the action of Wap 1.6 and eccentrics 17 occupy the upper position4 When entering the pits, the animals deflect the spring-loaded doors 4, which, after the animals enter, under the action of their own weight and the springs 5 occupy the initial position. Moreover, the elasticity of the springs is well received, taking into account the exclusion of door contact with the upper ends of the 6 stops, which means that the door leaves remain slightly ajar. .

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Claims (1)

To release the animals, the operator rotates the lever 14 with the shaft 16 and the eccentrics 17 to the lower position. In this case, the lower ends 7 of the stops lower under the action of their own weight downwards, and the upper ends 6 come out of contact with the brackets 9, and the doors unlock. The animals, having overcome the resistance of the springs 5, come out of the boxes, nestled backwards, which are facilitated by freely rotating tubes 12. After the door leaves, they take up their original position under the action of the springs. The operator then turns the actuator lever 14 to its original position, the stops are raised to the upper position by the eccentrics, and their upper ends i. stand in front of the brackets 10, Doors are again ready to let in animals. If it is necessary to selectively release the animal from the animal boxes, the operator releases the thumb screw 10 and mixes the bracket 9, bringing it out of contact with the stop, after which the door of the box unlocks and opens, allowing the animal to exit. Invention Formula 1, a device for fixing animals in boxes containing fences installed on hollow racks and double doors with longitudinal slats and a mechanism for fixing them in the closed position associated with the drive, characterized in that, in order to increase operational reliability, the mechanism for fixing the doors is made the form of T-stops installed in the cavity and brackets fixed on the longitudinal slats of the doors, and in the racks of the fence grooves are made in which the upper ends of the T-stops are located with spine interaction with the brackets, and the drive is made in the form of a shaft with eccentrics installed under the hollow racks and kinematically connected with the lower ends of the T-shaped stops, 2, the device according to claim. Characterized in that the doors are provided with return springs associated with the uprights, 3, the Device in PP. 1 and 2, about t - in that the brackets are mounted with the possibility of shifting along the length of the slats, and the fastening of the brackets is made in the form of stop screws,