Hemispherical support node and manufacturing process thereof

A manufacturing process and technology of hemispheres, which are applied in the direction of architecture and building construction, can solve the problems of support node quality influence, instability, uneven reaction force, etc., and achieve improved stability and safety, uniform reaction force, and work efficiency Improved effect

CN109024903AActive Publication Date: 2018-12-18JIANGSU HUNING STEEL MECHANISM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-12-18

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Abstract

The invention discloses a hemispherical support node. The hemispherical support node comprises a support baseplate, a circular pipe and a hemisphere body, the circular pipe is arranged above the support baseplate, the hemisphere body is arranged above the circular pipe, a stiffening assisting plate is arranged in the hemisphere body, and a group of stiffening plates are arranged in the circular pipe. According to the hemispherical support node, the structure of the support node is optimized, and the hemisphere body is arranged; a force is transmitted through a spherical surface, so that a reaction force acting on supporting concrete is relatively uniform, and the use stability and safety of the support node are greatly improved. The invention also relates to a manufacturing process of thehemispherical support node, and the problems are solved that the operation during manufacturing of large-diameter thick-walled hemispherical support nodes is difficult, the welding quality is unlikelyto be guaranteed, and deformation is easily caused after welding.
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Description

technical field

[0001] The invention belongs to the technical field of steel structure buildings, in particular to a hemispherical support node and a manufacturing process thereof. Background technique

[0002] Building steel structure has many advantages such as superior earthquake resistance, green environmental protection, quick and convenient construction, high space utilization rate, unique and novel design, etc., and has become the development direction of international building structures. Among many classic steel structures, spherical bearings are widely used in long-span airport terminals, stadiums and railway stations.

[0003] Most of the existing support nodes are of the bracket type. In the actual use process, there will often be uneven reaction force, resulting in instability problems in the later use process. At the same time, the existing support nodes are in the During the manufacturing process, most of the construction methods adopt traditional welding met...

Examples

Embodiment 1

[0038] A hemispherical support node as shown in the figure includes: a support base plate 1, a circular tube 2 and a hemisphere 3, the circular tube 2 is arranged above the support base plate 1, and the hemispherical body 3 is arranged on a circle Above the tube 2 , a stiffening auxiliary plate 31 is provided inside the hemisphere 3 , and a set of stiffening plates 4 are provided inside the round tube 2 .

[0039] The hemisphere 3 in this embodiment is a hollow hemisphere.

[0040] In this embodiment, the hemisphere 3 is provided with a beveled surface.

Embodiment 2

[0042] A hemispherical support node as shown in the figure includes: a support base plate 1, a circular tube 2 and a hemisphere 3, the circular tube 2 is arranged above the support base plate 1, and the hemispherical body 3 is arranged on a circle Above the tube 2 , a stiffening auxiliary plate 31 is provided inside the hemisphere 3 , and a set of stiffening plates 4 are provided inside the round tube 2 .

[0043] The hemisphere 3 in this embodiment is a hollow hemisphere.

[0044] In this embodiment, the hemisphere 3 is provided with a beveled surface.

[0045] This embodiment also includes a welding automatic manipulator for welding hemispherical support nodes, which is characterized in that it includes: a welding manipulator 5, an electrical control box 6 and a group of roller frames 7 for supporting the hemispherical support nodes , the welding manipulator 1 is provided with a base 51, a column 52 and a cross bar 53, the column 52 is located on the base 51, the cross bar ...

Embodiment 3

[0047]A hemispherical support node as shown in the figure includes: a support base plate 1, a circular tube 2 and a hemisphere 3, the circular tube 2 is arranged above the support base plate 1, and the hemispherical body 3 is arranged on a circle Above the tube 2 , a stiffening auxiliary plate 31 is provided inside the hemisphere 3 , and a set of stiffening plates 4 are provided inside the round tube 2 .

[0048] The hemisphere 3 in this embodiment is a hollow hemisphere.

[0049] In this embodiment, the hemisphere 3 is provided with a beveled surface.

[0050] This embodiment also includes a welding automatic manipulator for welding hemispherical support nodes, which is characterized in that it includes: a welding manipulator 5, an electrical control box 6 and a group of roller frames 7 for supporting the hemispherical support nodes , the welding manipulator 1 is provided with a base 51, a column 52 and a cross bar 53, the column 52 is located on the base 51, the cross bar 5...