Alignment device for multi-angle steel joint and application method of alignment device

Abstract

The invention relates to the field of steel structure construction, in particular to an alignment device for a multi-angle steel joint and an application method of the alignment device. The alignmentdevice is characterized in that the alignment device comprises a laser emitter, a laser receiver, cross rulers and supporting plates; the laser emitter and the laser receiver are respectively arrangedat the center of the two cross rulers; four ends of the cross rulers are respectively arranged at the supporting plates in a sleeving mode; openings are formed in the supporting plates for being penetrated by the cross rulers; supporting end openings are formed in the edges of the openings of the supporting plates; fastening bolts are arranged at the supporting end openings; and the fastening bolts are used for applying pressure on ruler bodies of the cross rulers, and therefore the supporting plates can be tightly connected with the cross rulers. When the steel joint is positioned, mountingerrors can be effectively found and adjusted in time by the alignment device, and therefore the problem of connecting deviation after joint fixing or during steel beam mounting is solved.

Description

technical field [0001] The invention relates to the field of steel structure construction, in particular to an alignment device for multi-angle steel nodes and a method for using the same. Background technique [0002] The nodes of steel beams usually have multiple docking ports and the angles are different. The accuracy of installation is high. If there is a slight error, the steel beams between the nodes may not be aligned. The traditional method of construction cannot guarantee the installation accuracy of the cast steel joints. Problems such as staggered butt joints and unreliable butt joints may occur during construction, and quality problems are likely to occur during welding. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects and provide an alignment device that can calibrate steel nodes in advance and avoid subsequent rework problems. [0004] In order to achieve the above object, the present inventio...

AI Technical Summary

Problems solved by technology

[0002] The nodes of steel beams usually have multiple docking ports and the angles are different. The accuracy of installation is high. A slight error may cause the steel beams between nodes to be misaligned.

Using traditional methods for construction cannot guarantee the installation accuracy of cast steel joints. Problems such as staggered butt joints and unreliable butt joints may occur during construction, and quality problems are likely to occur during welding

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