A box girder assembly and welding equipment

A technology for welding equipment and box beams, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of high labor intensity, slow progress and high risk factor

Active Publication Date: 2019-03-08
SHANGHAI ZHENHUA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantages of this mode of operation are low efficiency, slow progress, high labor intensity, heavy workload, high risk factor, and it is difficult to effectively control and guarantee the quality

Method used

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  • A box girder assembly and welding equipment
  • A box girder assembly and welding equipment
  • A box girder assembly and welding equipment

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Embodiment Construction

[0063] The above-mentioned features and advantages of the present invention can be better understood after reading the detailed description of the embodiments of the present disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components with similar related properties or characteristics may have the same or similar reference numerals.

[0064] figure 1 It shows the working site and the working state of the box girder assembly welding equipment of the present invention. The box girder 1, the distance scale 4 and the box girder assembly welding equipment 2 are placed on the bottom plate 3. The specific structure of the box girder assembly and welding equipment 2 is as follows: Figure 2A with 2B As shown, it includes main frame 21, hydraulic station 22, trolley line device 23, web jacking and driving system 24, inner partition alignment and fixing system 25, internal welding manipulator and driving system 2...

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Abstract

The invention discloses box beam assembling and welding equipment. The box beam assembling and welding equipment is suitable for automatic operation and beneficial to physical health of operation workers, and production quality and benefits are improved. According to the technical scheme, the box beam assembling and welding equipment is mainly formed by combining a slide wire device, a heavy car drive and brake device, a hydraulic station, a main frame, an ejector plate compressing system, an internal welding mechanical arm and driving system, an internal separation plate alignment and fixing system, a web plate jacking and driving system, an external welding mechanical arm and driving system and other mechanism parts. The multiple functions of the equipment can meet 70%-80% of the assembling and welding needs of a main steel structure of a box beam. The multiple sets of control systems are designed, and therefore various motion strokes are effectively controlled. A plurality of sets of laser aiming and locating devices are designed, and therefore the correct position of an assembly part is precisely determined. The speed varying and self-locking functions of a plurality of sets of worm and gear speed variators are designed, and therefore the relevant action strokes of all relevant mechanisms in a work state are effectively controlled.

Description

technical field [0001] The invention relates to the field of box girder assembly and welding, in particular to equipment for assembling and welding the web and top plate of the box girder. Background technique [0002] There are box girder structures in quay bridges, field bridges, traffic, bridges, etc. For the manufacture of these box girder structures, the traditional method is mainly manual and supplemented by equipment. In particular, the assembly and welding of box girders should only take up about 20%-30% of their automation or semi-automation. The disadvantages of this mode of operation are low efficiency and slow progress, high labor intensity and heavy workload, high risk factor, and it is difficult to effectively control and guarantee the quality. Contents of the invention [0003] A brief summary of one or more aspects is presented below to provide a basic understanding of these aspects. This summary is not an exhaustive overview of all contemplated aspects ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/02B23K37/047B23K101/28
CPCB23K37/0211B23K37/047B23K2101/28
Inventor 李洪明张新元张华军陆世华樊文斌张成龙谭庆山周宗飞陈娜
Owner SHANGHAI ZHENHUA HEAVY IND
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