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Bottom crossbeam for container

A bottom beam and container technology, applied in the field of containers, can solve problems such as the reduction of the strength of wooden floors, and achieve the effect of improving the service life and enhancing the strength.

Inactive Publication Date: 2007-08-29
CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned defects of the prior art, the present invention solves the problem that a mortise needs to be provided on the wooden floor in the underframe structure of the existing container, which will cause a decrease in the strength of the wooden floor, and provides an underframe structure that can meet the requirements of the underframe structure. Sealing and strength requirements, and can avoid the bottom beam of the container on the wooden floor

Method used

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  • Bottom crossbeam for container
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Embodiment Construction

[0018] A preferred embodiment of the present invention is shown in FIG. 5 to FIG. 9 .

[0019] It can be seen from Fig. 5 and Fig. 6 that the container bottom beam 3 in this embodiment is a C-shaped structure, consisting of a top surface 31, a bottom surface 32 and a side surface 33, and a plurality of concaves are arranged on the top surface 31. The steps 9 include the concave steps of the center beam in the middle and the concave steps of the angle steel at the ends; there is a step difference between the upper surface of these concave steps and the top surface 31, and the depth can be 1 to 10mm between, but should be approximately equal to the thickness of the floor center beam and floor angle.

[0020] When the bottom beam in this implementation is installed in the container underframe structure shown in Figure 1, the two ends of the bottom beam 3 are welded to the inner sides of the bottom side beams 11 and 12 respectively; the floor angle steel 7 is overlapped on the bot...

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Abstract

A transverse bottom beam of container for higher strength of container is composed of a bottom plate, a top plate for installing floor board, and a side plate for connection bottom and top plates. It features that its top plate has at least one concave step for accepting a central beam or an angle steel on it to make the top surfaces of central beam or angular steel and transverse bottom beam in a same level.

Description

technical field [0001] The invention relates to a container, and more specifically, to a bottom beam for a container. Background technique [0002] Containers have been developed for more than 40 years since they were first used in the United States in 1956. Currently, container shipping is widely used around the world. Traditional general-purpose cargo containers are generally composed of two side walls, door ends, front ends, roof panels, floors and chassis structures. The floor and the chassis structure together form the load-bearing structure of the goods in the box. [0003] As shown in FIGS. 1 to 4 , in the underframe structure of a traditional container, the two ends of a plurality of C-shaped bottom beams 3 are respectively welded to the bottom side beams 11 and 12 to form a rigid whole. Usually, a wooden floor 2 with a thickness of about 28 mm can be laid on the C-shaped bottom beams 3 and 5 to form a cargo floor. The bottom beam 3 is a common bottom beam, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D90/20B65D90/02
Inventor 姚谷
Owner CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) CO LTD