Pipeline assembly fixing equipment for steel structure truss

Abstract

The invention relates to pipeline assembly fixing equipment for a steel structure truss. The pipeline assembly fixing equipment for the steel structure truss comprises a base, an adjusting device and a fixing device, the adjusting device is arranged on the upper surface of the base, and the fixing device is arranged on the adjusting device. According to the pipeline assembly fixing equipment for the steel structure truss, the current problems that no good equipment special for fixing and clamping in the annular steel pipe truss manufacturing process exists, basically, position placement, position calibration, butt joint between every two arc-shaped steel pipes and welding installation of a square supporting frame are manually carried out on each arc-shaped steel pipe, in this way, large labor intensity is brought to workers, and the size error of the manufactured annular steel pipe truss is large; and the distance between every two arc-shaped steel pipes is difficult to adjust anytime and anywhere according to actual manufacturing, and the existing fixing and clamping equipment is difficult to adjust the operation position of the square supporting frame welded on the arc-shaped steel pipes at any time according to the condition of an operation site can be solved.

Description

technical field [0001] The invention relates to the field of truss manufacture, in particular to a pipe assembly fixing device for steel structure trusses. Background technique [0002] Steel pipe truss refers to a lattice structure composed of round rods connected to each other at the ends. The trusses make the truss structure economical in materials and light in weight, and are easy to form various shapes to suit different purposes. For example, it can be made simply Trusses, arches, frames and towers etc. Compared with the grid structure, the steel pipe truss structure saves the lower chord longitudinal members and the ball joints of the grid, which can meet the requirements of various architectural forms, especially the construction of round arches and arbitrary curved shapes has more advantages than the grid structure. It has the same stability and saves the amount of materials. The steel pipe truss structure is developed on the basis of the grid structure. Compared wi...

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Problems solved by technology

[0004] 1. In the existing manufacturing of ring-shaped steel pipe trusses, there is no good equipment for fixing and clamping ring-shaped steel pipe trusses. Basically, each section of arc-shaped steel pipes is placed manually, Position calibration, butt joints between each section of arc-shaped steel pipes, and welding installation of square support frames will not only bring greater labor intensity to the staff, but also cause large dimensional errors for the manufactured ring-shaped steel pipe trusses, seriously affecting Affect the use value of the truss;

[0005] 2. When the existing ring-shaped steel pipe trusses are manufactured, it is difficult to adjust the distance between each arc-shaped steel pipe anytime and anywhere according to the actual production, and the operating site conditions are varied when making ring-shaped steel pipe trusses. However, the existing It is difficult to adjust the operating position of the welded square support frame on the arc-shaped steel pipe at any time according to the situation of the operation site with the fixed clamping equipment, resulting in a decrease in the production efficiency of the ring-shaped steel pipe truss

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