CN212271208U - Steel truss node connection structure - Google Patents
Steel truss node connection structure Download PDFInfo
- Publication number
- CN212271208U CN212271208U CN202020626139.8U CN202020626139U CN212271208U CN 212271208 U CN212271208 U CN 212271208U CN 202020626139 U CN202020626139 U CN 202020626139U CN 212271208 U CN212271208 U CN 212271208U
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- truss
- steel
- connected node
- connection structure
- steel truss
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 238000010276 construction Methods 0.000 abstract description 19
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a steel truss node connection structure, including truss corner connected node member, this truss corner connected node member is long straight tubular structure, is equipped with many truss a web members at this truss corner connected node member outer wall hoop equipartition, truss a web member with truss corner connected node member right angle quadrature is connected. The utility model discloses a steel truss nodal connection structure can be applied to such as during large-scale building steel construction connection such as gymnasium, stadium well, simple structure moreover, and the construction is swift, is worth promoting.
Description
Technical Field
The utility model relates to a steel truss nodal connection structure belongs to construction technical field.
Background
The stadium is the indoor building that carries out the sports match, and the sports is taken exercise or is held the concert, comprises stadium, stadium and grand stand three usually, and the plane is the ellipse, is the space steel pipe truss ceiling along the room lid around the stand. The steel awning is of a single space truss structure formed by a space pipe truss supported on a concrete column of the stand by a cantilever at the front end and a lattice truss column which is connected with the front end and falls to the two-layer platform, and the main trusses are connected through the circumferential space truss and the tensioning round steel support to form a space truss system together. The steel structure column end is connected with the spherical steel support. The steel pipe connecting joints are round pipe intersecting joints and ball pipe joints. The steel structure awning is composed of a plurality of main trusses, a plurality of annular truss units and a plurality of supporting units. The main truss is divided into two parts, one part is a lattice column, and the other part is a truss girder.
Due to large engineering quantity and complex construction procedures, the construction environment and the operation conditions in the construction implementation stage are considered, the structure construction is completed within a set construction period, and the difficulty is very high. Because the main difficulty of the stadium is the construction of the steel truss, how to construct the steel truss structure of the stadium is an important technical scheme for solving the technical problem of the construction of the stadium.
In the prior art, utility model patent CN110541365A applied by eight offices of central construction, fourth construction limited company discloses a construction method of a multi-layer steel truss building, comprising: arranging a plurality of reinforced concrete pedestals on the ground in the area corresponding to the steel truss to be arranged; arranging a support frame for bearing the load of the steel truss on the reinforced concrete base, wherein the support frame extends upwards to the bottom of the bottom steel truss; the steel trusses from the bottom layer to the top layer are sequentially arranged on the support frame from bottom to top, the steel trusses are integrally connected with the main body frames on the two sides of the steel trusses, and the main body frames on the two sides of the steel trusses are constructed from bottom to top before or while the steel trusses are arranged; through set up the support frame in steel truss below, the support frame can provide the support for the steel truss of treating the construction for the installation of steel truss can go on in step with the construction of both sides main body frame in the middle of the building.
In addition, a utility model CN107254917A applied by the southeast Net frame of Zhejiang province Limited company discloses an ultra-large span multi-stage prestressed steel truss structure and a construction method thereof, which comprises a steel truss and a double-cable lower chord node fastening device, the bottom parts of the two ends of the steel truss are respectively provided with a universal ball hinged joint, a plurality of continuously distributed double-cable lower chord joint fastening devices are arranged below the steel truss, the steel truss and the double-cable lower chord node fastening device are positioned through a V-shaped stay bar, two ends below the steel truss are respectively provided with a multi-directional cable cross fixing node, the steel truss and the multi-directional cable cross fixing node are positioned through the multi-chord supporting rod, the double-cable lower chord node fastening device, the steel truss and the multi-directional cable cross fixing node are positioned through the main chord double pulling cable, and the multi-directional cable cross fixing node and the steel truss are positioned through the inclined pulling cable.
For the truss connection node, the technical difficulty of the truss connection node at the corner position is often higher, so the design of the steel truss node connection structure at the corner is very important for the steel truss construction, however, no ideal scheme is provided for the technology in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel truss nodal connection structure to overcome the not enough that exists among the above prior art.
The utility model discloses a realize like this:
the utility model provides a steel truss nodal connection structure, includes truss corner connected node member, and this truss corner connected node member is long straight tubular structure, is equipped with many truss a web members at this truss corner connected node member outer wall hoop equipartition, truss a web member with truss corner connected node member right angle quadrature is connected.
The utility model discloses a steel truss nodal connection structure can be applied to such as during large-scale building steel construction connection such as gymnasium, stadium well, simple structure moreover, and the construction is swift, is worth promoting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: the 1-truss corner is connected with a node rod piece and the 2-truss a web member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the utility model discloses a steel truss nodal connection structure, including truss corner connected node member 1, this truss corner connected node member 1 is long straight tubular structure, is equipped with 5 truss a web members 2 at 1 outer wall hoop equipartition of this truss corner connected node member, and truss a web members 2 is connected with truss corner connected node member 1 right angle quadrature.
In practice, 5 different truss a web members 2 can be connected in five directions, and 5 truss a web members 2 can form 5 right-angle corners.
Of course, the above is only the specific application example of the present invention, and the present invention has other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope claimed by the present invention.
Claims (1)
1. The utility model provides a steel truss node connection structure which characterized in that: including truss corner connected node member (1), this truss corner connected node member (1) is long straight tubular structure, is equipped with many truss a web members (2) at this truss corner connected node member (1) outer wall hoop equipartition, truss a web member (2) with truss corner connected node member (1) right angle quadrature is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626139.8U CN212271208U (en) | 2020-04-23 | 2020-04-23 | Steel truss node connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626139.8U CN212271208U (en) | 2020-04-23 | 2020-04-23 | Steel truss node connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212271208U true CN212271208U (en) | 2021-01-01 |
Family
ID=73875944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020626139.8U Expired - Fee Related CN212271208U (en) | 2020-04-23 | 2020-04-23 | Steel truss node connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212271208U (en) |
-
2020
- 2020-04-23 CN CN202020626139.8U patent/CN212271208U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |