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Assembly type truss joint, assembly type truss structure and assembly method

A truss structure and assembly technology, applied in the direction of truss structure, truss beam, building structure, etc., can solve the problems of difficult control of welding quality, waste of manpower and material resources, and many skilled workers, so as to improve construction efficiency and reduce labor costs. , easy to use effect

Active Publication Date: 2022-03-08
BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the truss structures now use on-site welding construction technology, which pollutes the environment, slows down the construction progress, and is difficult to control the welding quality. It requires many skilled workers and consumes a lot of manpower and material resources.

Method used

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  • Assembly type truss joint, assembly type truss structure and assembly method
  • Assembly type truss joint, assembly type truss structure and assembly method
  • Assembly type truss joint, assembly type truss structure and assembly method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0041] In this embodiment, an assembled truss node is provided, including:

[0042] The flange plate has a plurality of bolt holes and a plurality of rectangular holes, and one side of the flange plate is set to be welded with an end surface of the rod and an end surface of the first connecting piece, wherein the plurality of bolt holes are located at The outer side of the connecting position between the flange plate and the rod and the first connecting piece, the plurality of rectangular holes are located between the two first connecting pieces;

[0043] A plurality of first connecting pieces, including three connecting end surfaces, wherein the first end surface is welded to the rod, the second end surface is welded to the flange plate, and the third end surface is bolted to the second connecting piece, wherein the third connection The end face has bolt holes;

[0044] A plurality of second connecting pieces have bolt holes, and each of the second connecting pieces is confi...

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Abstract

The invention provides an assembly type truss node, an assembly type truss structure and an assembly method, and belongs to the technical field of assembly truss.The assembly type truss node is characterized in that one face of a flange plate is arranged to be welded to one end face of a rod piece and one end face of a first connecting piece, the first connecting pieces and three connecting end faces are arranged, and the first end faces are welded to the rod piece; the second end face is welded with the flange, the third end face is in bolted connection with the second connecting piece, and the third connecting end face is provided with a bolt hole; the second connecting pieces are provided with bolt holes, and each second connecting piece is arranged to be connected with the connecting faces of the first connecting pieces of the two rod pieces through bolts in the connecting fit process, so that connection between the two first connecting pieces is formed. The truss is simple in structure, convenient to use, high in rigidity and good in mechanical property, truss modular machining and bolt assembly construction are achieved, meanwhile, the structure is simple, construction is convenient, the construction efficiency is improved, the labor cost is reduced, and the truss is safe, effective, green, environmentally friendly and beneficial to popularization.

Description

technical field [0001] The invention relates to the technical field of assembled trusses, in particular to an assembled truss node, an assembled truss structure and an assembly method. Background technique [0002] The members of the truss structure are only subjected to axial force, have good mechanical properties and save materials, and are widely used in structures with large spans. However, most of the truss structures currently use on-site welding construction technology, which pollutes the environment, slows down the construction progress, and is difficult to control the welding quality. It requires many skilled workers and consumes a lot of manpower and material resources. Contents of the invention [0003] The purpose of the present invention is to provide a modular assembled truss structure, bolt connection at the construction site, fast construction speed, low requirements for construction personnel, green and environmental protection, and meet the requirements o...

Claims

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Application Information

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IPC IPC(8): E04B1/58E04C3/02E04B1/18E04G21/14
CPCE04B1/585E04C3/02E04B1/18E04G21/14
Inventor 张爱林邹明张艳霞上官广浩王杰
Owner BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
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