SU754018A1 - Slitted floor for cattle-breeding premises - Google Patents

Description

(54) SURFACE FLOOR LIVING EXERCISE ROOM

one

The invention relates to the construction and can be used on livestock farms. A slotted field is known that contains strips that are installed at a certain distance from each other depending on the type and age of the animals, and the width of the slits of these floors remains unchanged throughout the entire period of operation 1.

The closest to the proposed is the slit field of the livestock building, which includes triangular cross-sections, placed at a certain distance from each other, equipped with a rotation mechanism relative to their longitudinal axis and clamps in working position 2.

The disadvantage of these sexes is that, in practice, animals are often kept for a long time in one machine, for example, piglets from birth to fattening (two-phase feeding) or from birth to delivery to the community (single-phase feeding). During this period, the excrement yield sharply increases, and the hollowness of the slit layer remains unchanged. The width of the floor in these. the rooms are made in this case the smallest, as for pigs t-suckers, since an increase in the gaps will lead to injury to the limbs in the initial period of maintenance. Therefore, on pig farms with pig-like housing for cleaning the slit floor, about all the costs of animal care are spent. In addition, in the known structures one-sided wear of the slats takes place.

The purpose of the invention is to increase the efficiency of using a slatted floor by providing adjustment of the hollowness of the slatted floor depending on the age of the animals.

The goal is achieved by the fact that in a slit floor of an animal-breeding room, including triangular cross-sections, placed at a certain distance from each other, equipped with a rotation mechanism relative to their longitudinal axis and retainers in working position, the cross-sections in the cross section have the shape of a non-equilateral triangle; strips having the same width, parallel to each other.

FIG. 1 shows a slotted floor, a general view; in fig. 2 shows section A-A in FIG. one;

in fig. 3 shows a section BB in FIG. 2; in fig. 4B-B in FIG. 1 (options for installing brackets).

The slotted floor includes strips 1 with a cross-section in the form of versatile triangles. The strips 1 on both sides contain cylindrical projections 2, the axis of which is at the intersection point of the bisector, which provides a smooth surface of the slotted floor for any installation of the slats. The laths 1 are installed across the channel on the lags 3, which can be rotated around the longitudinal axis and fixed in three positions, for example with the help of pins 4. Lags 3 are made from the upper 5 and lower 6 bars fixedly interconnected during the operation of the slotted zero.

The slats may be made, for example, from metal, polyme 5a or combined. The slotted floor can be made of individual slats or sections. Fixing the slats in the desired position can be carried out in various ways, and the fixation of the slats can be individual or sectional.

The design works as follows.

When mounting the target floor, the lower bars 6 are initially fixed, then the strips 1 are laid, the upper bar 5 is installed and secured with the bar 6, the strips 1 are set so as to ensure the minimum width of the slit, for example 10 mm (Fig. 4a) and fixation slat 1 with studs 4. After this, the slotted floor is ready for operation. If the sides of the triangle are ratios, for example 40, 35 and 30 mm, the hollowness of the slit floor is initially 25% (the ratio of the slit area to the total area of the slit floor). Such parameters of the slotted floor do not result in injury to the pig, in addition, a small amount of I (and the cart.) Accumulates in the machine.

Gradually, pigs are trained to feed and by 2-3 weeks of age the weight of excrement in the machine increases dramatically. A slotted floor with a hollowness of 25% does not allow the passage of excrement. By this time, the limbs of animals have already grown and strengthened, therefore the width of the gap can be increased without fear of injury to animals.

To increase the hollowness of the slatted floor, raise the latch 4, rotate the bar 1 and fix it again. In the second position, a slot width of 15 mm is provided, and the voidness is 30%. And at the beginning, the rotation of the slats may not be all at once, but after one. This allows a 2-fold increase in the total number of options for the stitched floor. A further increase in voidness is produced in a similar manner.

The proposed design allows adjustment of the hollowness of the slatted floor to the required limits, which eliminates the labor costs of cleaning the floor and injuring the animals.

Claims (2)

1. USSR Author's Certificate No. 580294, cl. E 04 F 15/02, 1976. 2. Floors in cattle-breeding buildings. - Abstract information Building and architecture, series IV, Agricultural complexes, enterprises, buildings and structures (foreign experience). M., 1974, vol. 1, s. 8-10, fig. 5 (fig. B).