A manufacturing process of girder and end beam structure

A production process and beam technology, applied in the field of beam and end beam structure production technology, can solve problems such as unfavorable efficient production of enterprises, cumbersome production process, etc., and achieve the effects of improving convenience, reducing internal stress, and facilitating welding

Active Publication Date: 2020-07-10
SHANGHAI ZHENHUA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The original girder and end beam structure is produced by cutting the web bar through the intersecting line. The production process is cumbersome, which is not conducive to the efficient production of the enterprise.

Method used

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.

[0017] A manufacturing process of girder and end beam structure, its innovative points are: after the description of girder and end girder structure, the splicing and fabrication of main chords, the classification and re-inspection of inclusive joints, the fabrication of rail bearing beams, the three kinds of webs Fabrication, assembly of the main chord and containment nodes, assembly of the girder structure, fabrication of the lower end structure of the end girder, and assembly steps of the girder and end girder, to complete the manufacturing process of the girder and end girder structure; the specific...

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Abstract

The invention discloses a crossbeam and end beam structure manufacturing technology. A crossbeam is of an improved steel pipe truss structure, and the crossbeam and end beam structure manufacturing technology is completed through the steps of descriptions of a crossbeam and end beam structure, splicing manufacturing of main string pipes, sorting and rechecking of containment-type joints, manufacturing of rail-bearing beams, manufacturing of three types of web members, assembly of the main string pipes and the containment joints, splicing manufacturing of a crossbeam structure, manufacturing ofthe lower end of an end beam, and splicing of the crossbeam and the end beam. The crossbeam and end beam structure manufacturing technology has the advantages that by additionally arranging the typeof containment-type joints, the convenient level of manufacturing of a traditional steel pipe truss structure joint can be effectively increased; meanwhile after the containment-type joints are additionally arranged, welding is facilitated to a large extent, and meanwhile internal stress of welding is greatly reduced by two thirds that of original traditional joint welding.

Description

technical field [0001] The invention belongs to the field of heavy industry processing, and in particular relates to a manufacturing process of a girder and an end beam structure. Background technique [0002] The original girder and end beam structures are manufactured by cutting the web members with intersecting lines, and the manufacturing process is cumbersome, which is not conducive to the efficient production of the enterprise. Contents of the invention [0003] Aiming at the defects and deficiencies of the prior art, the object of the present invention is to provide a manufacturing process of the girder and end beam structure with simple structure, reasonable design and simple process. [0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a manufacturing process of the girder and end beam structure, the innovation point of which is: after the description of the girder and end beam structure, the splicing of the m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C19/00E04C3/04
CPCE04C3/04E04C2003/0486
Inventor 何华文宣强王小彬朱勇夏彩来
Owner SHANGHAI ZHENHUA HEAVY IND
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