CS239887B1 - Stable grate - Google Patents

Abstract

The stable grate is designed to cover the channels with feces in stables for breeding farm animals. It can also be used for technological equipment with a raised floor or for multi-storey equipment for breeding animals. It is advantageous to use a combination of plastic and steel beams for the manufacture of the grate. Profiled plastic grates are connected to flat beams by a continuous rod. The flat beam has ends bent into simple grooves in the gaps between the grates, in which the continuous rod is inserted.

Description

(54)

Stájový rošt

The stable grid is intended for covering channels with feces in the stable with breeding of domestic animals. It can be used also for technological equipment with raised floor or for multi-storey animal breeding equipment. Advantageously, a combination of plastics and steel beams can be used to produce the grate.

The profile grates of plastic are connected to the flat beams by a continuous bar. The girder has ends bent in the gaps between the grate into simple grooves in which the continuous bar is inserted.

239 687

239 887

The subject of the invention is a stable grate intended to cover the faeces canals in livestock stables. The grate can be used also for technological equipment with raised floor or for multi-storey equipment or for breeding boxes.

In animal husbandry, mainly pigs and cattle, mainly metal gratings, beech welded from bar steel, or with pressed holes in sheet metal grate bars, are still used. In poultry farms, metal mesh gratings have been coated with plastic in recent years to increase their shelf life. Full plastic grates are used to a lesser extent.

The use of plastics in combination with supporting steel elements is made possible by a stable grate consisting of flat beams and profile gratings connected to each other by continuous bars, where the flat beam has ends bent into single grooves in the gaps between the bars. This construction creates the conditions for the assembly of grates made of grates and beams, wherein the grates can be made of plastic profiles and steel beams protected by a plastic coating. Grids can also be made of other profiles, eg U, T.

The flat beams are suitable for various finishes with regard to the installation of grates in the floor grooves or in the construction of technological equipment. The beams can be reinforced or bent in the bearing bottom.

The grate according to the invention is therefore suitable for a material combination of plastics and steel beams. Animals only come into contact with grates which are made of plastic. Steel beams then transfer only the weight of animals, or the operator to the edges of the grate surfaces. The surface of the steel beams is covered with a plastic material for increased service life. Simple flat girders are also suitable for various modifications of their ends for installation in channel grooves, steel structures of technological equipment from below.

-2239 887

An exemplary embodiment of a grate according to the invention is shown in Figures 1 to 5

Fig. 1 is a plan view of the assembled grate; Fig. 2 is a partial side view of the grate in the axis of the grate channel; 7 and 8 show modifications of the end portion of the beam.

The grate is composed of flat beams 1, in which the cut-outs for receiving the profile gratings 2 are at regular intervals. The edges of the cut-outs are bent to form grooves 4 through which the continuous bar 3 slides simultaneously into holes 5 in the grates it is dependent on the width of the feces channel and the weight of the animals housed. The profile grates 2 may have a closed profile (e.g. as shown) but also an open profile. The joining of the flat beams 1 to the profile grates 2 by means of a continuous bar 3 is complemented by operations 5, which are connected to the beam 1 and rest on the bottom surface of the profile grid 2. At least two supports (3 per beam 1. Continuous bar 3 can be made of solid material and hollow profile ends of beams 1 are adapted to be fitted with grates. Figs. 7 and 8, a longitudinal slot 8 is provided in the flat beam 1 in FIGS. 7 and 8 and is suitable for hanging the grate on the supporting structure in FIG. 7 and for sliding it on the flange in FIG. 5 and 6 are examples of possible reinforcement of the support part of the flat beam χ continuous reinforcement

9.

The grates in the described embodiment can also be made of other materials or material combinations. The low weight and long service life of the described grids create conditions for use in agriculture and other fields.

Claims (5)

SUBJECT OF THE INVENTION 239 887 Stable grate composed of flat beams and profile gratings connected to each other by continuous bars, characterized in that the flat beam (11) has bends in the gaps between the grate bars (2) into simple grooves (4) in which the continuous bar (3) is inserted passing through the holes in the grates (2). Stable grate according to claim 1, characterized in that at least two supports (6) are on both sides of the flat beam (1) at the level of the bottom surface of the grate (2). Stable grate according to claim 1, characterized in that the edges of the flat beams (1) have bilateral support surfaces (7). Stable grate according to claim 1, characterized in that longitudinal slits (8) are provided in the edges of the flat beams (1). Stable grid according to claim 1, characterized in that the flat beam (1) has a stiffener (9) at the bottom.