CN220978563U - Abnormal shape arborescent post structure of room lid - Google Patents
Abnormal shape arborescent post structure of room lid Download PDFInfo
- Publication number
- CN220978563U CN220978563U CN202323045335.9U CN202323045335U CN220978563U CN 220978563 U CN220978563 U CN 220978563U CN 202323045335 U CN202323045335 U CN 202323045335U CN 220978563 U CN220978563 U CN 220978563U
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- tree
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- column
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- 230000002159 abnormal effect Effects 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 238000010276 construction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 230000006353 environmental stress Effects 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 5
- 230000035882 stress Effects 0.000 description 20
- 238000003466 welding Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a special-shaped tree column structure of a roof, which comprises a steel column and a tree column unit arranged on the steel column, wherein the steel column is sequentially provided with a bracket, a first embedded and supplemented section and a second embedded and supplemented section from bottom to top, the tree column unit comprises a tree truss, a roof network beam erected above the tree truss and a plane truss connected between the tree truss and the roof network beam, the tree truss comprises a lower chord arranged at the bottom of the tree truss, the edge of the lower chord is provided with a side rib, the side rib is provided with a support steel plate, the lower chord is connected with the bracket, the side rib is connected with the first embedded and supplemented section, and the roof network beam is connected with the second embedded and supplemented section; the special-shaped tree-shaped column structure of the roof can meet the environmental stress requirement of coastal areas, meets the requirement of indoor large-span space from the building effect, improves the wind resistance and the shock resistance of the structure, and reduces materials for the roof structure.
Description
Technical Field
The utility model relates to the technical field of roof building structures, in particular to a special-shaped tree-shaped column structure of a roof.
Background
In coastal areas, the weather conditions are special, the high-speed rail station house structure is subjected to severe weather tests such as strong wind, heavy rain and the like all the year round, and the roof system is complex in design, and the structures such as drainage, wind resistance and earthquake resistance enable the roof to be more complex and changeable in stress compared with the common steel roof.
In order to achieve the integral indoor and outdoor building effect, the maximum span of the roof on the high-speed rail station house structure can reach 96m, and the overhanging region can reach 12m.
If the common support column is adopted, the force transmission path of the structure is not clear, and the whole column spacing and the section of the main component of the structure can not meet the environmental stress requirement of the existing structure and the whole indoor and outdoor building effect.
Therefore, there is an urgent need to design a supporting structure of a house of a high-speed rail station in coastal areas, which can meet the environmental stress requirements and meet the overall indoor and outdoor building effects.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides the special-shaped tree-shaped column structure of the roof, which meets the environmental stress requirement of coastal areas and has the decoration effect of integral indoor and outdoor buildings.
In order to achieve the above purpose, the utility model provides a special-shaped tree column structure of a roof, which comprises a steel column and a tree column unit arranged on the steel column, wherein the steel column is sequentially provided with a bracket, a first embedded and supplemented section and a second embedded and supplemented section from bottom to top, the tree column unit comprises a tree truss, a roof network beam erected on the top or above the tree truss and a plane truss connected between the tree truss and the roof network beam, the tree truss comprises a lower chord arranged at the bottom of the tree truss, the edge of the lower chord is provided with a side rib, a support steel plate is laid at the bottom of the side rib, the lower chord is connected with the bracket, the side rib is connected with the first embedded and supplemented section, and the roof network beam is connected with the second embedded and supplemented section.
Preferably, the tree truss further comprises a middle chord member arranged above the lower chord member, a lower diagonal web member connected between the lower chord member and the middle chord member, an upper chord member arranged above the middle chord member, and an upper diagonal web member connected between the upper chord member and the middle chord member.
Preferably, drop-shaped decorative members are respectively arranged on the lower chord member and the middle chord member.
Preferably, the lower diagonal web member is welded with the lower chord member and the middle chord member respectively through nodes, and the upper diagonal web member is welded with the middle chord member and the upper chord member respectively through nodes.
Preferably, a core column is arranged inside the steel column.
Preferably, the steel column is pre-buried on the construction ground through a pre-buried bolt.
Preferably, the bottom of the lower chord member is provided with a lower chord double-curved rod which is arranged downwards, and the lower chord double-curved rod is welded with the bracket.
Preferably, the plane truss is welded with the tree truss and the roof network beam through nodes respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. The special-shaped tree column structure is used, the tire is removed from the common tree column structure, the roof network beam and the plane truss are perfectly combined together by the tree truss structure, and meanwhile, the steel column is used for supporting, so that the characteristics of the original tree structure, such as hierarchical stress, clear force transmission path, special attractive structure and the like, are inherited, and the excellent bending resistance and shearing resistance of the truss structure are combined. The roof support stress point is increased on the whole, the stress of the whole structure is optimized, the requirement of stress, deformation and earthquake resistance of the on-site large-span roof is met by adopting less steel materials, and the structural advantage can meet the environmental stress requirement of coastal areas.
2. The tree-shaped column unit system is a special application of bionics in the field of building structures, the requirement of indoor large-span space is met from the building effect, and in addition, the special-shaped tree-shaped column structure can integrate the indoor decoration effect and the structure through the outer coating.
3. The special-shaped tree-shaped column structure skillfully fuses the original structural column with the integral stress of the roof, so that the stress of the structure is dispersed while the stress performance of the structure is enhanced, and key nodes of the stress are reduced, so that the stress of the tree-shaped nodes are mutually coupled. The integrated structure is integrated with a roof, so that the wind resistance and the shock resistance of the structure are improved, the coincidence degree of the structural mechanical model and the structural entity model is higher, and the structural materials of the roof are greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a special-shaped tree-shaped column structure of a roof according to an embodiment of the present utility model;
fig. 2 is an exploded view of a special-shaped tree column structure of a roof according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the steel column, support steel plate, side ribs and bottom chord of FIG. 2;
Fig. 4 is a schematic structural view of a steel column and a tree truss provided by an embodiment of the present utility model.
The drawings include:
1. A steel column; 10. a bracket; 100. a stem; 11. a first block; 12. a second block; 13. a third block; 2. tree column units; 21. tree truss; 210. side ribs; 211. supporting a steel plate; 212. a lower chord; 2121. a lower chord hyperbolic bar; 213. a lower diagonal web member; 214. a middle chord; 215. an upper diagonal web member; 216. an upper chord; 217. a water-drop-shaped decorative member; 22. a planar truss; 23. roof network beam.
Detailed Description
The technical solutions of the present embodiment of the present utility model will be clearly and completely described below with reference to the drawings in the present embodiment of the present utility model, and it is apparent that the described present embodiment is one embodiment of the present utility model, but not all the present embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a special-shaped tree column structure of a roof, which includes a steel column 1 and a tree column unit 2 disposed on the steel column 1, wherein the steel column 1 is sequentially provided with a bracket 10, a first block 11 and a second block 12 from bottom to top, the tree column unit 2 includes a tree truss 21, a roof network beam 23 erected on or above the tree truss 21, and a plane truss 22 connected between the tree truss 21 and the roof network beam 23, the tree truss 21 includes a lower chord 212 disposed at the bottom of the tree truss 21, an edge rib 210 is disposed at the edge of the lower chord 212, a supporting steel plate 211 is laid at the bottom of the edge rib 210, the edge rib 210 is connected with the supporting steel plate 211 by welding, the lower chord 212 is connected with the bracket 10, the edge rib 210 is connected with the first block 11, and the roof network beam 23 is connected with the second block 12.
The special-shaped tree-shaped column structure is in a common tree-shaped column structure, the roof network beam 23 and the plane truss 22 are perfectly combined together in a tree-shaped truss 21 structure, and meanwhile, the steel column 1 is used for supporting, so that the characteristics of the original tree-shaped structure, such as hierarchical stress, clear force transmission path, special attractive structure and the like, are inherited, and the excellent bending resistance and shearing resistance of the truss structure are combined. The roof support stress point is increased on the whole, the stress of the whole structure is optimized, the requirement of stress, deformation and earthquake resistance of the on-site large-span roof is met by adopting less steel materials, and the structural advantage can meet the environmental stress requirement of coastal areas.
The first reinforcing segments 11 are a plurality of tubular structures transversely inserted on the bracket 10, and the pipes near one end of the bracket 10 of the side rib 210 are inserted into the tubular structures and welded together. Similarly, the second block 12 is a plurality of tubular structures transversely inserted on the bracket 10, and the pipes of the roofing network beam 23 near one end of the bracket 10 are inserted into the tubular structures and welded together. The first block 11 and the second block 12 both increase the connection and support strength of the tree column unit 2. In addition, a third block 13 is provided between the first block 11 and the second block 12, and the third block 13 is connected to the center chord 214.
As shown in fig. 4, the tree truss 21 extends in tree shape to four branches, and the tree truss 21 not only can enhance the stress performance of the structure, but also can be integrated with the roof, thereby improving the wind resistance and the shock resistance of the structure and greatly reducing the materials for the roof structure. Each branch of the tree truss 21 includes a middle chord 214 disposed above the lower chord 212, a lower diagonal web member 213 connected between the lower chord 212 and the middle chord 214, an upper chord 216 disposed above the middle chord 214, and an upper diagonal web member 215 connected between the upper chord 216 and the middle chord 214. The lower diagonal web member 213 is welded to the lower chord member 212 and the middle chord member 214 through nodes, and the upper diagonal web member 215 is welded to the middle chord member 214 and the upper chord member 216 through nodes. The node is the prior art, i.e. the node is a connection point or a welding point between the bars.
A core column 100 is arranged inside the steel column 1; the core column 100 is formed by arranging reinforced concrete inside the steel column 1 so as to enhance the shearing resistance and the earthquake resistance of the steel column 1.
The steel column 1 is pre-buried on the construction ground through the pre-buried bolt, improves the support strength of the steel column 1, avoids the steel column 1 to loosen.
The bottom of the lower chord 212 is provided with a lower chord double-curved rod 2121 which is arranged downwards and is bent downwards, and the lower chord double-curved rod 2121 is welded with the bracket 10; the stability of the tree truss 21 is improved by welding the lower chord doubly curved bar 2121 to the bracket 10.
The planar truss 22 is welded with the tree truss 21 and the roof network beam 23 through nodes. The node is in the prior art, namely the node is a connecting point or a welding point between the rod pieces, in the field of construction, the node is used for reflecting the member code number, the connecting material, the connecting method, the construction installation and the like at the node, and more importantly, the specification, the model, the performance and the number of the stressed steel bars or the constructional steel bars arranged at the node are expressed clearly, and in a word, the structural node is used for ensuring that the construction node can transmit loads at the position and is safe and reliable, so that the node is determined according to the connecting structure between the rod pieces.
The lower chord 212 and the middle chord 214 are respectively provided with a drop-shaped decorative member 217, and the drop-shaped decorative member 217 is hollow-out in a drop shape, so that the overall indoor and outdoor building effect can be improved.
In summary, the abnormal-shape tree-shaped column structure of the roof can meet the environmental stress requirement of coastal areas, meets the requirement of indoor large-span space in building effect, improves the wind resistance and the shock resistance of the structure, and reduces materials for the roof structure; specifically, the special-shaped tree-shaped column structure skillfully fuses the original structural column with the integral stress of the roof, so that the stress of the structure is dispersed while the stress performance of the structure is enhanced, and the key nodes of the stress are reduced, so that the stress between tree-shaped nodes is mutually coupled. The integrated structure is integrated with a roof, so that the wind resistance and the shock resistance of the structure are improved, the coincidence degree of the structural mechanical model and the structural entity model is higher, and the structural materials of the roof are greatly reduced.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a heterotypic tree post structure of roof, its characterized in that, includes steel column (1) and establishes tree post unit (2) on steel column (1), steel column (1) are equipped with bracket (10), first interpolation section (11) and second interpolation section (12) from supreme down in proper order, tree post unit (2) include tree truss (21), set up roofing network roof beam (23) at tree truss (21) top or top and connect plane truss (22) between tree truss (21) and roofing network roof beam (23), tree truss (21) are including setting up lower chord (212) in tree truss (21) bottom, lower chord (212) edge is equipped with limit rib (210) bottom has laid support steel sheet (211), lower chord (212) are in the same place with bracket (10) connection, limit rib (210) are in the same place with first interpolation section (11) connection, roof network beam (23) are in the same place with second interpolation section (12).
2. The profiled tree post structure of a roof according to claim 1, wherein the tree truss (21) further comprises a middle chord (214) erected above the lower chord (212), a lower diagonal web (213) connected between the lower chord (212) and the middle chord (214), an upper chord (216) erected above the middle chord (214), and an upper diagonal web (215) connected between the upper chord (216) and the middle chord (214).
3. A profiled tree column structure for a roof according to claim 2, wherein the lower chord (212) and the middle chord (214) are provided with drop-shaped decorative members (217) respectively.
4. A profiled tree column structure for a roof according to claim 2, characterized in that the lower diagonal web member (213) is welded to the lower chord member (212) and the middle chord member (214) respectively by means of a joint, and the upper diagonal web member (215) is welded to the middle chord member (214) and the upper chord member (216) respectively by means of a joint.
5. A profiled tree-like column structure for a roof according to claim 1, characterized in that the steel column (1) is internally provided with a stem (100).
6. The special-shaped tree-shaped column structure of the roof according to claim 1, wherein the steel column (1) is pre-buried on the construction ground through pre-buried bolts.
7. A profiled tree post structure for a roof as claimed in claim 1, wherein the bottom of the lower chord member (212) has a lower chord double curved bar (2121) arranged downwards, and the lower chord double curved bar (2121) is welded with the bracket (10).
8. The special-shaped tree column structure of the roof according to claim 1, wherein the plane trusses (22) are welded with the tree trusses (21) and the roof network beams (23) through nodes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323045335.9U CN220978563U (en) | 2023-11-13 | 2023-11-13 | Abnormal shape arborescent post structure of room lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323045335.9U CN220978563U (en) | 2023-11-13 | 2023-11-13 | Abnormal shape arborescent post structure of room lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220978563U true CN220978563U (en) | 2024-05-17 |
Family
ID=91058132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323045335.9U Active CN220978563U (en) | 2023-11-13 | 2023-11-13 | Abnormal shape arborescent post structure of room lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220978563U (en) |
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2023
- 2023-11-13 CN CN202323045335.9U patent/CN220978563U/en active Active
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