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Latticed shell nodal points of rectangular section rod pieces

A technology of rectangular cross-section and joints, which is applied in the direction of architecture and building construction, can solve the problems of complex intersecting lines at joints, difficulty in processing and installation, etc., and achieve a single-layer reticulated shell with beautiful appearance, simple processing and easy installation Effect

Inactive Publication Date: 2009-10-21
THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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Problems solved by technology

[0002]In the prior art, the known technology is the hollow spherical joints in use, which can be conveniently connected with rods to form a reticulated shell, but the hollow spherical joints are used For the connection of rectangular cross-section rods, the intersecting line at the joint is very complicated, and the processing and installation are very difficult. Therefore, the hollow ball joint is only suitable for the connection of circular cross-section rods, which is the existing technology. inadequacies of

Method used

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  • Latticed shell nodal points of rectangular section rod pieces
  • Latticed shell nodal points of rectangular section rod pieces
  • Latticed shell nodal points of rectangular section rod pieces

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Embodiment Construction

[0010] In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation mode combined with the accompanying drawings.

[0011] It can be seen from the accompanying drawings that the nodes of the grid shell of the rectangular cross-section bar of this program have six equal-length radial connecting pipes 1, the cross-section of each connecting pipe 1 is rectangular, and each connecting pipe 1 has a connecting port 3 on the end surface , the connecting port 3 is matched with the connecting end of the connected rectangular cross-section rod, the axes of each connecting pipe 1 are on the same plane, and the angles between the axes of two adjacent connecting pipes 1 are the same. The node 2 is an integral structure of cast steel. The same plane where the axes of the connecting pipes 1 are located can be a plane, a spherical surface, an ellipse, a cylindrical surface or a hyperboloid, and in this specific e...

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Abstract

The invention provides a technical proposal about latticed shell nodal points of rectangular section rod pieces; wherein, in the technical proposal, the nodal points are provided with 6 connecting tubes which are of equal length and in a radial pattern, the cross section of each connecting tube is in the form of a rectangle, the head face of each connecting tube is provided with a connector, the connectors are matched with connecting ends of the rectangular section rod pieces; axes of the connecting tubes are on the same surface, the included angles form between two adjacent connecting tubes are equal; the nodal points are steel-cast monolithic constructions; the same surface where the axes of the connecting tubes are located can be a plane, a spherical surface, an ellipsoid, a cylndrical surface or a hyperboloid.

Description

Technical field: [0001] The invention relates to a component for a steel structure building, in particular to a node for a reticulated shell of a rod with a rectangular section. Background technique: [0002] In the prior art, the well-known technology is the hollow spherical joints in use. The hollow spherical joints can be conveniently connected to the rods to form a reticulated shell, but the hollow spherical joints are used for the connection of rectangular cross-section rods. The intersecting line at the joint It is very complicated, and it is very difficult to process and install. Therefore, the hollow spherical joint is only suitable for the connection of circular cross-section rods, which is a deficiency in the prior art. Invention content: [0003] The purpose of the present invention is to address the deficiencies in the prior art, and to provide a technical scheme for joints for reticulated shells of rectangular cross-section rods. It is suitable for connecting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/58E04B1/342
Inventor 李爱光宁文忠张忠远张红波左京力秦家顺刘广文薛永彬刘炳川李金华张凤兰和嘉吕守龙
Owner THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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