SU1514678A1 - Stackable container - Google Patents

Description

The invention relates to the transportation and storage of liquid, for example paints and varnishes. The purpose of the invention is to increase the service life and reduce material consumption. The support frames 4 are combined with the cradle 7 and are located at a distance of 0.207 the length of the container from the end walls. Container has

rings 1 1 for turning, placed between the end walls 3 and the support frames 4. Placing the combined support frames 4 and the cradle 7 at a specified distance from the end walls 3 allows you to completely free from stress welds between the cylindrical shell 1 and the end walls 3, which are the most weak nodes in the design. In this case, the cylindrical shell 1 of the container undergoes minimum bending stresses. The presence of rings 1 1 provides an increase in the rigidity of the container, which allows you to perform the walls of the shell with a reduced thickness. Ultimately, the material consumption of container 1 is reduced. the item of f-ly, 4 ill.

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The invention relates to transportation and storage of liquid, for example,

paintwork materials.

The purpose of the invention is to increase the service life and reduce the consumption of the container.

FIG. 1 depicts the proposed stackable container, front view; in fig. 2 is a view A of FIG. one; in fig. 3 - placement of containers when stacked; in fig. 4 - section B-B in FIG. one.

The stackable container contains a cylindrical shell 1 with a discharge-loading hatch 2 and end walls 3, support frames 4 with horizontal platforms 5 made of corners, in the vertical shelves of which fixing grooves 6 are made, lodgements 7. Support frames 4 are aligned with the cradles and are located on distance 0.207 container length from the end walls. The container has lugs 8, retainers 9, an air vent 10. The container can be provided with rings 11 from a closed strip for tilting placed between the end walls 3 and the support frames 4.

The stackable container is used as follows.

When transporting in several tiers _ or when stored in a warehouse, the upper container is installed with lodgments 7 on the horizontal platforms 5 of the lower container. the latches 9 enter the locking recesses 6 of the corners of the horizontal platforms 5, preventing the upper container from shifting from longitudinal or transverse movement relative to the lower container. The load from the overlying containers is transmitted through the supporting frames 4 to the cradle 7 of the underlying container. When this support frame 4, combined with the cradle 7. are located from the end walls 3 of the shell 1 of the container at a hook distance at which the welds between the cylindrical shell 1 and the end walls 3, as the weakest

the nodes in the structure are completely free from stresses, and therefore cannot be destroyed, and the cylindrical shell 1 of the container experiences minimum bending stresses.

When reducing the distance between the end wall 3 of the shell 1 and the support frames 4, combined with the cradle 7, the bending moment increases in the span (between the axes of the cradle), while increasing this distance the bending moment increases in the console.

For mixing liquid materials, such as oil paints, the container is mounted with rings 11 on the wheels of the rolling-in mechanism (FIG. 4), which allows the container to be rotated about its longitudinal axis. Rings 11 can be made of a closed strip in the form of a hoop, covering the shell 1, which gives additional rigidity to the shell 1 of the container, the wall thickness of which can be reduced from 4 to 3 mm, which ensures a decrease in metal intensity. Combining the lodgements 7 with the support frames 4 and placing them at a distance of 0.207 container length from the end walls 3 of the shell 1 releases the welds from the loads, which provides additional structural rigidity and reliable operation of the entire container while reducing its material intensity and increasing service life.

Claims (2)

Claim 1. A stackable container containing a cylindrical shell with end walls and a pouring hatch, support frames and cradles, characterized in that, in order to increase service life and reduce material consumption of the container, the support frames are aligned with the cradles and are located at a distance of 0.207 container length from end walls. 2. The container under item 1, characterized in that. that it is equipped with rings for turning over. placed between the end walls and support frames. 1514678 fig.Z