CN212271207U - Steel structure support applied to stadium and stadium - Google Patents
Steel structure support applied to stadium and stadium Download PDFInfo
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- CN212271207U CN212271207U CN202020626133.0U CN202020626133U CN212271207U CN 212271207 U CN212271207 U CN 212271207U CN 202020626133 U CN202020626133 U CN 202020626133U CN 212271207 U CN212271207 U CN 212271207U
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- support
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- base plate
- inner ring
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 83
- 239000010959 steel Substances 0.000 title claims abstract description 83
- 238000010276 construction Methods 0.000 claims abstract description 24
- 239000004567 concrete Substances 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a steel structure support applied to stadiums and gymnasiums, which consists of a rigid connection node of a landing support and a hinged node of an inner ring support; the rigid connection node of the landing support comprises a support lower base plate, the support lower base plate is fixed on the embedded part I, and a support inner ring pipe and a support upper top plate are arranged on the support lower base plate; a steel pipe is arranged on the upper top plate of the support, and the upper part of the steel pipe is welded with the hemispherical support; a truss main chord is arranged on the hemispherical support; the inner ring support hinged joint comprises a steel pipe concrete column, an embedded part II and a support base plate are arranged on the steel pipe concrete column, and a support base plate is arranged between the support base plate and the embedded part II; the steel pipe is arranged on the support base plate, the upper portion of the steel pipe is connected with the hemispherical support in a welding mode, and the truss support stay bar is arranged on the hemispherical support. The utility model discloses a steel construction weight that the support can solve existing in stadium, the connection of gymnasium steel construction well leads to connecting the problem of difficulty excessively.
Description
Technical Field
The utility model relates to a be applied to stadium, stadium steel construction support 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 overall projection of the stadium steel structure is similar to an ellipse, one is the largest in the span and the other is the smallest in the span. 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.
The prior art provides some good schemes for the construction of a large-span steel truss structure, but the following technical problems are not considered: the main difficulty of the building structure lies in the installation of the steel structure awning, and because the weight of the building steel structure is very large, the steel structure column end is connected with the spherical steel support to solve the technical problem, and the design of the steel structure support is the key for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to stadium, gymnasium steel construction support to overcome the not enough that exists among the above prior art.
The utility model discloses a realize like this:
a steel structure support applied to stadiums and gymnasiums is composed of a landing support rigid connection node and an inner ring support hinged connection node; the landing support rigid connection node comprises a support lower base plate, the support lower base plate is fixed on the embedded part I, and a support inner ring pipe and a support upper top plate are arranged on the support lower base plate; a steel pipe is arranged on the upper top plate of the support, and the upper part of the steel pipe is welded with the hemispherical support; a truss main chord is arranged on the hemispherical support; the inner ring support hinged joint comprises a steel tube concrete column, an embedded part II and a support base plate are arranged on the steel tube concrete column, a support base plate is arranged between the support base plate and the embedded part II, and the support base plate, the embedded part II and the support base plate are connected through bolts and locked through double nuts; the steel pipe is arranged on the support base plate, the upper portion of the steel pipe is connected with the hemispherical support in a welding mode, and the truss support stay bar is arranged on the hemispherical support.
Furthermore, a transverse rib plate and a vertical rib plate are arranged inside the hemispherical support of the rigid connection node of the floor support and the hinged connection node of the inner ring support.
Furthermore, a stiffening plate is arranged between the lower bottom plate of the support and the upper top plate of the support of the rigid connection node of the floor support along the outer side of the inner ring pipe of the support.
Furthermore, a stiffening plate is arranged on the outer side surface of the steel pipe of the inner ring support hinged joint.
The utility model discloses a steel construction weight that the support can solve existing in stadium, the connection of gymnasium steel construction well leads to connecting the problem of difficulty excessively. Through the design of the rigid connection node of the floor support and the hinged connection node of the inner ring support, the bearing capacity of the support can be improved. Set up the horizontal and vertical floor in the hemisphere support, then set up truss main chord member above, can share the steel construction gravity to the hemisphere support well on. The utility model discloses can be applied to such as the large-scale building steel construction connection such as gymnasium, stadium well in, be worth promoting.
Drawings
FIG. 1 is a detailed view of a rigid connection node of a floor support;
FIG. 2 is a perspective view of a welded hemisphere;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is a detail view of an inner ring support hinge node;
FIG. 5 is a cross-sectional view B-B of FIG. 3;
FIG. 6 is a schematic view of plug welding.
Description of reference numerals: 1-lower bottom plate of a support, 2-first embedded part, 3-inner ring pipe of the support, 4-upper top plate of the support, 5-stiffening plate, 6-steel pipe, 7-hemispherical support, 8-main chord of truss, 9-transverse rib plate, 10-vertical rib plate, 11-concrete-filled steel pipe column, 12-anchor bar, 13-second embedded part, 14-double nut, 15-support backing plate, 16-bottom plate of the support, 17-brace of the truss support, and 18-bolt hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 4, the steel structure support applied to stadiums and gymnasiums of the utility model is composed of a rigid connection node of a floor support and a hinged node of an inner ring support; wherein figure 1 shows a rigid connection node of the landing support and figure 4 shows a hinged connection node of the inner ring support.
1-3, the rigid connection node of the floor support comprises a support lower bottom plate 1, the support lower bottom plate 1 is fixed on a first embedded part 2, and a support inner ring pipe 3 and a support upper top plate 4 are arranged on the support lower bottom plate 1; a steel pipe 6 is arranged on the upper top plate 4 of the support, and the upper part of the steel pipe 6 is welded with a hemispherical support 7; the semi-spherical support 7 is provided with a truss main chord 8.
As can be seen from fig. 4-6, the inner ring support hinged joint comprises a steel pipe concrete column 11, an embedded part II 13 and a support base plate 16 are arranged on the steel pipe concrete column 11, a support base plate 15 is arranged between the support base plate 16 and the embedded part II 13, and the support base plate 16, the embedded part II 13 and the support base plate 15 are connected through bolts and locked by double nuts 14; the steel pipe 6 is arranged on the support base plate 16, the upper portion of the steel pipe 6 is connected with the hemispherical support 7 in a welding mode, and the truss support stay bar 17 is arranged on the hemispherical support 7.
Preferably, a transverse rib plate 9 and a vertical rib plate 10 are arranged inside the hemispherical support 7 of the rigid connection node of the landing support and the hinged connection node of the inner ring support. And a stiffening plate 5 is arranged between the lower support bottom plate 1 and the upper support top plate 4 of the rigid connection node of the floor support along the outer side of the inner ring pipe 3 of the support. And a stiffening plate 5 is arranged on the outer side surface of the steel pipe 6 of the inner ring support hinged joint.
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 (4)
1. The utility model provides a be applied to stadium, stadium steel construction support which characterized in that: the device is composed of a rigid connection node of a landing support and a hinged connection node of an inner ring support; the floor support rigid connection node comprises a support lower bottom plate (1), the support lower bottom plate (1) is fixed on a first embedded part (2), and a support inner ring pipe (3) and a support upper top plate (4) are arranged on the support lower bottom plate (1); a steel pipe (6) is arranged on the upper top plate (4) of the support, and the upper part of the steel pipe (6) is welded with the hemispherical support (7); a truss main chord member (8) is arranged on the hemispherical support (7); the inner ring support hinged joint comprises a steel tube concrete column (11), an embedded part II (13) and a support base plate (16) are arranged on the steel tube concrete column (11), a support base plate (15) is arranged between the support base plate (16) and the embedded part II (13), and the support base plate (16), the embedded part II (13) and the support base plate (15) are connected through bolts and locked through double nuts (14); the steel pipe (6) is arranged on the support base plate (16), the upper portion of the steel pipe (6) is connected with the hemispherical support (7) in a welding mode, and the truss support stay bar (17) is arranged on the hemispherical support (7).
2. The steel structure support applied to stadiums and gymnasiums according to claim 1, wherein: a horizontal rib plate (9) and a vertical rib plate (10) are arranged inside the hemispherical support (7) of the rigid connection node of the landing support and the hinged connection node of the inner ring support.
3. The steel structure support applied to stadiums and gymnasiums according to claim 1, wherein: a stiffening plate (5) is arranged between a lower support bottom plate (1) and an upper support top plate (4) of the rigid connection node of the floor support along the outer side of an inner ring pipe (3) of the support.
4. The steel structure support applied to stadiums and gymnasiums according to claim 1, wherein: and a stiffening plate (5) is arranged on the outer side surface of the steel pipe (6) of the inner ring support hinged node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626133.0U CN212271207U (en) | 2020-04-23 | 2020-04-23 | Steel structure support applied to stadium and stadium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626133.0U CN212271207U (en) | 2020-04-23 | 2020-04-23 | Steel structure support applied to stadium and stadium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212271207U true CN212271207U (en) | 2021-01-01 |
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ID=73876283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020626133.0U Expired - Fee Related CN212271207U (en) | 2020-04-23 | 2020-04-23 | Steel structure support applied to stadium and stadium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212271207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958007A (en) * | 2021-11-23 | 2022-01-21 | 中建八局第二建设有限公司 | Awning steel space V-shaped steel support construction method |
-
2020
- 2020-04-23 CN CN202020626133.0U patent/CN212271207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958007A (en) * | 2021-11-23 | 2022-01-21 | 中建八局第二建设有限公司 | Awning steel space V-shaped steel support construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |