RU122371U1 - OPEN TOP LOAD CONTAINER - Google Patents

Abstract

A large-capacity cargo container with an open top, containing a frame of vertical and horizontal load-bearing beams with skin, transverse ties, intermediate and corner fittings, characterized in that the container is equipped with vertical corner reinforcing elements and corner ribs welded to the end faces of the intermediate fittings and to the adjacent power beams horizontal beams, while the corner ribs are located only on the lower intermediate fittings, a plate in the form of this hole is placed in the end hole of each of the intermediate fittings and welded to its inner faces, and the transverse ties are fixed on the upper intermediate fittings.

Description

This utility model relates to multi-turn universal containers, namely to large-capacity universal containers.

Of the existing structures, a large open-top cargo container is known comprising a frame of vertical and horizontal power girders with sheathing, a cross tie and corner fittings (RU 92650 U1, published March 27, 2010). However, if the container length is increased to a value of 60 feet according to the ISO accepted range of parameters for universal containers for international transportation and its load capacity is increased to 47 tons, additional intermediate fittings are required with reinforcement of nodes for their connection with the frame beams. Lifting a loaded container is done by grabbing intermediate fittings.

Closest to the claimed technical solution is a large cargo container containing a frame of vertical and horizontal power beams with sheathing, intermediate and corner fittings with reinforcing elements (US patent No. 4944421 from 07.31.1990).

The disadvantage of this technical solution is the low strength of the container nodes with an increase in its length to 60 feet and an increase in load capacity up to 47 tons. The increase in container capacity and carrying capacity is dictated by the increase in the technical parameters of modern transport and lifting equipment.

The problem the utility model aims to solve is to increase the strength of an open-top freight container by increasing its length to 60 feet according to the accepted ISO range and carrying capacity of up to 47 tons.

This problem is solved due to the fact that the container is equipped with vertical angular reinforcing elements and angular ribs welded to the end faces of the intermediate fittings and adjacent horizontal power beams, while the angular ribs are placed only on the lower intermediate fittings, in the end hole of each of the intermediate fittings the plate is in the form of this hole and is welded to its inner faces, and the transverse ties are fixed to the upper intermediate fittings.

The technical result provided by the given set of features is to increase the carrying capacity of an open 60-foot container to 47 tons by strengthening the design of the nodes for connecting fittings to the frame's power beams.

The essence of the utility model is illustrated by drawings, which depict:

figure 1 - cargo large-tonnage container with an open top;

figure 2 is a view of the lower part of the container;

figure 3 - node connection of the lower intermediate fittings with the beams of the frame, a view from the inside of the container;

figure 4 - node connection of the lower intermediate fittings with the beams of the frame, a view from the outside of the container;

figure 5 is the same, the angular rib is conventionally not shown.

An open-top cargo large-capacity container consists of a welded frame consisting of vertical 1 and horizontal 2 power beams. The frame is additionally reinforced by braces 3. The bottom 4 is made of vertical ribs with a sheet of horizontal flooring. A door 5 is placed in the front part of the container to allow a person to pass inside the container. The container is fixed to the vehicle for fittings: upper and lower intermediate - pos.6 and upper and lower angles - pos.7. Lifting and moving - upper and lower intermediate fittings. Corrugated sheathing is fixed on the power frame 8. The upper part of the side walls of the open container is additionally fixed with cross ties 9, fixed with their ends to the inner faces of the intermediate fittings 6. Cross ties 9 can be disconnected from the walls to allow loading and unloading of the container from above.

To strengthen the design of the container in order to increase its carrying capacity up to 47 tons, reinforcing angular elements 10 are welded to one end face of each of the intermediate fittings 6, reinforcing angular elements 10 are welded to the horizontal horizontal beams 2 by the second shelf. Vertical angular ribs 11 are additionally welded to the lower intermediate fittings also connected to horizontal beams 2.

The intermediate fittings 6 have the same shape with the corner fittings 7. Therefore, to increase the length of the welds in the end hole of each of the corner fittings 7, a plate 12 is placed, the contour of which follows the contour of the hole. Plate 12 welded to the fitting is welded to the contour.

The operation of the container is reduced to a description of the static position of structural elements that are subjected to loading. Corner elements 10, vertical corner ribs 11, which are connected to horizontal beams 2 and plates 12, allow to increase the length of welds and distribute the loads at the joints of fittings with frame beams that arise when lifting a loaded container by intermediate fittings and during transportation of the container.

Claims (1)

A large open-top cargo container containing a frame of vertical and horizontal power beams with sheathing, cross ties, intermediate and corner fittings, characterized in that the container is equipped with vertical angular reinforcing elements and angular ribs welded to the end faces of the intermediate fittings and to adjacent power horizontal beams, while the corner ribs are placed only on the lower intermediate fittings, in the end hole of each of the intermediate fittings placed plasti on in the form of this hole and welded to its inner faces, and the transverse ties are fixed to the upper intermediate fittings.