Pipe connecting structure of pipe tower

Abstract

The invention provides a pipe connecting structure of a pipe tower. The pipe connecting structure comprises a first connecting member and a second connecting member. The first connecting member comprises a first pedestal, an extending part and a plurality of first combination protrusions, wherein the top of the first pedestal is combined to the bottom of a first pipe; the extending part is formed integrally with the first pedestal; and the plurality of first combination protrusions are arranged on the outer circumferential surface of the extending part. The second connecting member comprises a second pedestal and a plurality of second combination protrusions, wherein the bottom of the second pedestal is combined to the top of a second pipe; and the plurality of second combination protrusions are arranged on the inner circumferential surface of the second pedestal. One or more first threaded holes penetrating each first combination protrusion and the extending part are formed in each first combination protrusion in the radial direction of the extending part; and one or more second threaded holes penetrating the second pedestal are formed in the wall right below the each second combination protrusion in the radial direction of the second pedestal. According to the pipe connecting structure, a plurality of pipes can be easily connected without using a flange and using a welding process in the connecting process.

Description

technical field [0001] The invention relates to the field of connection of pipe towers, in particular to a pipe connection structure of pipe towers. Background technique [0002] The types of tower buildings such as telecommunication towers, wind power towers, transmission towers, etc. can be divided into steel structure towers and reinforced concrete towers, etc. according to the materials used. Steel structure towers can be divided into space truss towers and tube towers according to the form of steel structures. Pipe towers generally use pipes (such as steel pipes) as the main components. Pipes can have circular or polygonal cross-sections, and the connection methods between pipes generally include plug-in connections, outer flange connections and inner flange connections. The plug-in connection fixes the two pipes by welding, which requires high precision of the pipes and complicated processing technology. It is inconvenient to weld the plug-in connection inside the pi...

AI Technical Summary

Problems solved by technology

The outer flange connection is usually used for pipes with a small diameter. In order to connect firmly, the flange is relatively large, and there are many welding points, which affects the appearance

The inner flange connection is usually used for pipes with larger diameters. In order to connect firmly, the thickness, welding and bolts of the inner flange are highly required, and because more bolts are required, the installation takes more time

Images