CN214302255U - Umbrella-shaped steel structure conversion beam column node - Google Patents
Umbrella-shaped steel structure conversion beam column node Download PDFInfo
- Publication number
- CN214302255U CN214302255U CN202022796486.8U CN202022796486U CN214302255U CN 214302255 U CN214302255 U CN 214302255U CN 202022796486 U CN202022796486 U CN 202022796486U CN 214302255 U CN214302255 U CN 214302255U
- Authority
- CN
- China
- Prior art keywords
- plate
- lower flange
- flange plate
- concrete column
- umbrella
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to an umbelliform steel construction conversion beam column node, be umbelliform conversion roof beam (5) of fixing on steel core concrete column (3) including steel core concrete column (3) and a plurality of roots, conversion roof beam (5) include web (51) and set up respectively at web (51) upside and downside last flange board (52) and bottom flange board, the upper end of steel core concrete column (3) be equipped with head plate (1), be equipped with first pouring on this head plate (1) and smash hole (11), head plate (1) below be equipped with outer crown plate (2) of cover on steel core concrete column (3), last flange board (52) be connected with head plate (1), bottom flange board be connected with outer crown plate (2), web (51) be connected with outer crown plate (2) and steel core concrete column (3). Compared with the prior art, the utility model has the advantages of save space, the security is good, stability is good and the node design of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of building structure and specifically relates to an umbelliform steel construction conversion beam column node is related to.
Background
Due to the continuous development of economy around the world, high-rise building structures are more and more widely applied, the building functions are mainly concentrated on the aspects of commercial offices, hotel apartments and the like, the commercial office buildings usually require transparent bottom floors, structural components are reduced as much as possible, and therefore great difficulty and challenge are brought to the design of building structures. The traditional conventional structure system can not meet the requirement of building design, and in order to adapt to the challenges brought to the structure by different building concepts, a structural engineer needs to innovate the building structure design, solve the structural stress problem brought by a novel building shape, enhance the fusion of a structural form and the building concepts, meet the overall safety, applicability and durability of the building, and realize the beauty of the structure achievement building.
Hope the bottom floor penetrating to high-quality official working, outer frame reduces the structural component as far as possible, must lead to a large amount of vertical members of outer frame can't fall to the ground, and the structure must set up the conversion layer in the bottom, because vertical conversion post is small in quantity, leads to a large amount of conversion roof beams and a conversion post to concentrate the connection, and the biography power route is concentrated, and then makes stress concentration atress, and structural stability is poor, and the space is narrow and small, takes place the collision of crossing easily, difficult installation, node design difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an umbelliform steel construction conversion beam column node in order to overcome the defect that the power transmission route that above-mentioned prior art exists is concentrated and the space is narrow and small, saves space, and the security is good, and stability is good, the node design of being convenient for.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides an umbelliform steel construction conversion beam column node, is umbelliform including steel core concrete column and a plurality of conversion roof beams of fixing on steel core concrete column, conversion roof beam include the web and set up respectively at web upside and downside top flange board and bottom flange board, the upper end of steel core concrete column be equipped with the end sealing board, end sealing board below be equipped with the outer crown plate of cover on steel core concrete column, the top flange board be connected with the end sealing board, the bottom flange board be connected with the outer crown plate, the web be connected with outer crown plate and steel core concrete column.
Furthermore, the upper flange plate is arranged along the horizontal direction, and the height of the lower flange plate gradually decreases towards the central axis direction of the concrete-filled steel tubular column.
Furthermore, the lower flange plate comprises a first lower flange plate, a second lower flange plate and a third lower flange plate which are sequentially connected towards the central axis direction of the steel pipe concrete column, and the third lower flange plate is connected with the outer ring plate.
Furthermore, the first lower flange plate is horizontally arranged, and the second lower flange plate and the third lower flange plate are downwards inclined towards the central axis direction of the concrete-filled steel tubular column.
Furthermore, a vertical stiffening plate is arranged between the upper flange plate and the lower flange plate.
Furthermore, 2 stiffening plates are respectively arranged on two sides of the web plate, and the 2 stiffening plates are respectively arranged at the joint of the first lower flange plate and the second lower flange plate and the joint of the second lower flange plate and the third lower flange plate.
Furthermore, a plurality of supporting plates are arranged between the outer ring plate and the steel tube concrete column, and the supporting plates are uniformly arranged on the steel tube concrete column along the annular direction.
Further, the diameter of the head plate is larger than that of the steel pipe concrete column.
Furthermore, the inner wall of the steel tube concrete column is provided with an inner partition plate which is positioned on the same horizontal plane with the outer ring plate, the head sealing plate is provided with a first pouring and tamping hole, and the inner partition plate is provided with a second pouring and tamping hole.
Furthermore, the upper flange plate is connected with the edge of the head plate, and the web plate and the lower flange plate are connected with the upper surface of the outer ring plate.
Compared with the prior art, the utility model discloses have with following beneficial effect:
(1) the utility model fixes a plurality of conversion beams on a steel pipe concrete column in an umbrella shape, each conversion beam comprises a web plate, an upper flange plate and a lower flange plate, the upper end part of the steel pipe concrete column is provided with a head plate, an outer ring plate sleeved on the steel pipe concrete column is arranged below the head plate, the upper flange plate is fixed with the head plate, the lower flange plate and the end part of the web plate are arranged on the outer ring plate, when in installation, the lower flange plate and the web plate are directly lapped on the outer ring plate without additional auxiliary support, the operation is simple and convenient, the lower flange plate and the web plate are completely supported by the outer ring plate, the structure is stable, the anti-seismic performance is good, the web plate is connected with the steel pipe concrete column, the fixed connection of a plurality of conversion beams and the falling of less vertical components are realized, the permeability of a building is improved, the space is saved, meanwhile, the force transmission path of the conversion beams is increased, the stress concentration stress problem and the intersection collision problem caused by the convergence of a plurality of conversion beams are avoided, the safety and the stability are good, and the node design is simpler;
(2) the utility model adopts the variable cross-section conversion beam, the upper flange plate is arranged along the horizontal direction, the height of the lower flange plate gradually decreases towards the central axis direction of the steel pipe concrete column, the structure is stable, the sectional area of the end part of the conversion beam far away from the steel pipe concrete column is reduced, and the building space is released, so that the outer vertical surface of the building is more permeable;
(3) the utility model discloses a conversion roof beam that three-section bending change, the bottom flange board is including the first bottom flange board, second bottom flange board and the third bottom flange board that connect gradually, the third bottom flange board is connected with outer crown plate, first bottom flange board level sets up, second bottom flange board and third bottom flange board downward sloping setting towards the center pin direction of steel core concrete column, the cross-sectional area of conversion roof beam increases gradually towards the center pin direction of steel core concrete column, release building space, simple structure and stability, simple manufacture, it is with low costs;
(4) the utility model is provided with the vertical stiffening plate between the upper flange plate and the lower flange plate, the stiffening plate is arranged at the joint of the first lower flange plate and the second lower flange plate and the joint of the second lower flange plate and the third lower flange plate, the rigidity of the conversion beam is improved, and the structure is stable;
(5) the utility model is provided with a plurality of supporting plates between the outer ring plate and the steel pipe concrete column, and the supporting plates are evenly arranged on the steel pipe concrete column along the circular direction, thereby improving the rigidity of the connection area of the conversion beam and the outer ring plate, reducing the stress of the outer ring plate and having stable structure;
(6) the diameter of the head plate arranged at the upper end of the steel tube concrete column is larger than that of the steel tube concrete column, so that space conflict caused by the intersection of a plurality of conversion beams is avoided, and the number of connectable conversion beams is more;
(7) the inner baffle plate which is positioned on the same horizontal plane with the outer ring plate is arranged on the inner wall of the steel pipe concrete column, so that the rigidity of the steel pipe concrete column at the position of the outer ring plate is improved, and the structure is stable;
(8) the utility model discloses with upper limb listrium and end plate edge connection, web and lower flange listrium and the upper surface connection of outer crown plate can take web and lower flange listrium earlier on outer crown plate, and the upper limb listrium and end plate are connected again, simple installation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of a transfer beam;
FIG. 3 is a schematic structural view of the head plate;
FIG. 4 is a schematic view of the construction of the outer ring plate and the inner spacer plate;
FIG. 5 is a schematic plan view of a transfer beam;
FIG. 6 is a schematic view of an upper floor external frame layout;
FIG. 7 is a schematic view of a lower floor external frame layout;
the reference numbers in the figures illustrate:
1. the steel tube concrete combined type wing comprises a head plate, 2 outer ring plates, 3 steel tube concrete columns, 4 supporting plates, 5 conversion beams, 6 inner partition plates, 11 first pouring and tamping holes, 51 web plates, 52 upper flange plates, 53 first lower flange plates, 54 stiffening plates, 55 second lower flange plates, 56 third lower flange plates and 61 second pouring and tamping holes.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
An umbrella-shaped steel structure conversion beam column node, as shown in figure 1, figure 2, figure 3 and figure 4, comprises a steel tube concrete column 3 and a plurality of conversion beams 5 fixed on the steel tube concrete column 3 in an umbrella shape, wherein each conversion beam 5 comprises a web plate 51, an upper flange plate 52 and a lower flange plate which are respectively arranged at the upper side and the lower side of the web plate 51, a circular head plate 1 is arranged at the upper end part of the steel tube concrete column 3, a circular first pouring hole 11 for pouring concrete is arranged on the head plate 1, an outer ring plate 2 sleeved on the steel tube concrete column 3 is arranged below the head plate 1, all the upper flange plates 52 are fixedly connected with the edge of the head plate 1, the lower flange plates and the web plates 51 are fixed on the upper surface of the outer ring plate 2, the web plates 51 are simultaneously connected with the side wall of the steel tube concrete column 3, an inner baffle plate 6 which is positioned at the same horizontal plane with the outer ring plate 2 is arranged on the inner wall of the steel tube concrete column 3, the rigidity of the steel tube concrete column 3 at the position where the outer ring plate 2 is arranged is improved, the structure is stable, and the inner partition plate 6 is provided with a circular second pouring hole 61 for pouring and tamping concrete.
The force transmission path of the conversion beam 5 is increased in the umbrella-shaped steel structure conversion beam column node, the conversion beam 5 can transmit force through the head plate 1, the outer ring plate 2 and the steel pipe concrete column 3, so that a plurality of conversion beams 5 are simultaneously intersected with the steel pipe concrete column 3, fewer vertical components fall to the ground, the permeability of a building is improved, the installation space of the node is enlarged, the node design is simpler, and the stress concentration stress problem and the intersection collision problem caused by the intersection of a plurality of conversion beams 5 are avoided;
the upper flange plate 52 is arranged along the horizontal direction, the cross-sectional area of the web plate 51 is gradually increased along the outer vertical surface of the building towards the central axis direction of the steel pipe concrete column 3, the structure is stable, the root sectional area of the end part, far away from the steel pipe concrete column 3, of the web plate 51 is reduced by 60 percent and is closer to the steel pipe concrete column 3, the building space is released, and the outer vertical surface of the building is more permeable.
Vertical stiffening plates 54 are arranged between the upper flange plate 52 and the lower flange plate, so that the stability and rigidity of the structure are further improved.
Be equipped with a plurality of backup pads 4 between lower outer crown plate 2 and the steel core concrete column 3, a plurality of backup pads 4 have evenly set up on steel core concrete column 3 along the hoop, have improved the rigidity in crossover beam 5 and the outer crown plate 2 connection area, have reduced the stress of 15% of outer crown plate 2, stable in structure.
The diameter of the head plate 1 is larger than that of the steel pipe concrete column 3, so that space conflict caused by intersection of a plurality of conversion beams 5 is avoided.
Fig. 6 is a schematic diagram of the arrangement of an outer frame of an upper floor, when an umbrella-shaped steel structure conversion beam column node is installed, concrete is firstly poured and tamped through a first pouring hole 11 on the head plate 1 and a second pouring hole 61 on the inner partition plate 6, after the concrete is solidified, the root of the conversion beam 5 is lapped on the outer ring plate 2, the upper flange plate 52 is connected with the head plate 1, and then a steel structure composite floor plate is built on the upper flange plate 52, the head plate 1 and the outer ring plate 2.
Fig. 7 is a schematic view of the layout of the outer frame of the lower floor provided with the umbrella-shaped steel structure conversion beam column node, and only 4 steel pipe concrete columns 3 are provided, so that the structure is through.
Example 2
As shown in fig. 1, 2 and 5, the flange plate in this embodiment includes a first lower flange plate 53, a second lower flange plate 55 and a third lower flange plate 56 which are sequentially connected in the direction of the central axis of the steel pipe concrete column 3, the third lower flange plate 56 is fixed on the upper surface of the outer ring plate 2, the first lower flange plate 53 is horizontally disposed, the second lower flange plate 55 and the third lower flange plate 56 are obliquely disposed in the direction of the central axis of the steel pipe concrete column 3, 2 stiffening plates 54 are respectively disposed on both sides of the web plate 51, and the 2 stiffening plates 54 are respectively disposed at the connection position of the first lower flange plate 53 and the second lower flange plate 55 and the connection position of the second lower flange plate 55 and the third lower flange plate 56. The end part of the transfer beam 5 adopts three-section bending change, the rigidity is large, the structure is stable, and the stiffening plate 54 is arranged on the cross section, so that the stability and the rigidity of the structure are further improved. The rest is the same as in example 1.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides an umbelliform steel construction conversion beam column node, its characterized in that, is including steel core concrete column (3) and a plurality of conversion roof beam (5) that are umbelliform and fix on steel core concrete column (3), conversion roof beam (5) include web (51) and set up respectively in upper limb marginal slab (52) and the lower flange board of web (51) upside and downside, the upper end of steel core concrete column (3) be equipped with head plate (1), head plate (1) below be equipped with outer crown plate (2) of cover on steel core concrete column (3), upper limb marginal slab (52) be connected with head plate (1), lower wing marginal slab be connected with outer crown plate (2), web (51) be connected with outer crown plate (2) and steel core concrete column (3).
2. The umbrella-shaped steel structure conversion beam column node as claimed in claim 1, wherein the upper flange plate (52) is arranged along a horizontal direction, and the height of the lower flange plate gradually decreases towards the central axis of the steel tube concrete column (3).
3. The umbrella-shaped steel structure conversion beam column node as claimed in claim 1, wherein the lower flange plate comprises a first lower flange plate (53), a second lower flange plate (55) and a third lower flange plate (56) which are sequentially connected towards the central axis direction of the steel pipe concrete column (3), and the third lower flange plate (56) is connected with the outer ring plate (2).
4. An umbrella-type steel structure conversion beam column node according to claim 3, wherein the first lower flange plate (53) is horizontally arranged, and the second lower flange plate (55) and the third lower flange plate (56) are obliquely arranged downwards towards the central axis direction of the steel pipe concrete column (3).
5. An umbrella-type steel structure conversion beam column node according to claim 3, characterized in that vertical stiffening plates (54) are arranged between the upper flange plate (52) and the lower flange plate.
6. An umbrella-shaped steel structure conversion beam column node according to claim 5, characterized in that 2 stiffening plates (54) are respectively arranged at both sides of the web (51), and the 2 stiffening plates (54) are respectively arranged at the joint of the first lower flange plate (53) and the second lower flange plate (55) and the joint of the second lower flange plate (55) and the third lower flange plate (56).
7. The umbrella-shaped steel structure conversion beam column joint as claimed in claim 1, wherein a plurality of support plates (4) are arranged between the outer ring plate (2) and the steel tube concrete column (3), and the support plates (4) are uniformly arranged on the steel tube concrete column (3) along the circumferential direction.
8. An umbrella-shaped steel structure conversion beam column node according to claim 1, characterized in that the diameter of the head plate (1) is larger than that of the steel pipe concrete column (3).
9. The umbrella-shaped steel structure conversion beam column joint according to claim 1, wherein the inner wall of the steel tube concrete column (3) is provided with an inner partition plate (6) which is positioned at the same horizontal plane with the outer ring plate (2), the head plate (1) is provided with a first pouring and tamping hole (11), and the inner partition plate (6) is provided with a second pouring and tamping hole (61).
10. An umbrella-type steel structure conversion beam column node according to claim 1, characterized in that the upper flange plate (52) is connected with the edge of the head plate (1), and the web plate (51) and the lower flange plate are connected with the upper surface of the outer ring plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022796486.8U CN214302255U (en) | 2020-11-27 | 2020-11-27 | Umbrella-shaped steel structure conversion beam column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022796486.8U CN214302255U (en) | 2020-11-27 | 2020-11-27 | Umbrella-shaped steel structure conversion beam column node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214302255U true CN214302255U (en) | 2021-09-28 |
Family
ID=77844281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022796486.8U Active CN214302255U (en) | 2020-11-27 | 2020-11-27 | Umbrella-shaped steel structure conversion beam column node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214302255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359984A (en) * | 2020-11-27 | 2021-02-12 | 同济大学建筑设计研究院(集团)有限公司 | Umbrella-shaped steel structure conversion beam column node |
-
2020
- 2020-11-27 CN CN202022796486.8U patent/CN214302255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359984A (en) * | 2020-11-27 | 2021-02-12 | 同济大学建筑设计研究院(集团)有限公司 | Umbrella-shaped steel structure conversion beam column node |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106592755B (en) | A kind of more high-rise overall assembled steel house structural systems of modularization | |
| CN207525892U (en) | A kind of assembled container house | |
| CN207160228U (en) | A kind of house frame of light section steel structure and lining assembly system | |
| CN202324340U (en) | Combined type large steel-pipe truss | |
| CN105649330B (en) | A kind of plug-in formwork system and its application method for making skeleton using steel reinforcement cage | |
| CN206844302U (en) | A kind of Light-weight Steel Structures | |
| CN214302255U (en) | Umbrella-shaped steel structure conversion beam column node | |
| CN107355009B (en) | Steel construction archaize building roof apex angle post roof beam crossing node structure | |
| CN112359984A (en) | Umbrella-shaped steel structure conversion beam column node | |
| CN210288698U (en) | Core tube structure system with conversion layer | |
| CN211849963U (en) | Self-riveting type node of aluminum alloy space grid structure | |
| CN218668112U (en) | Super high-rise building jumbo size deformed steel structure decorates roof | |
| CN208072625U (en) | A kind of Fabricated balcony structure | |
| CN216973749U (en) | Connection structure of prefabricated floor and steel frame | |
| CN215802536U (en) | Novel hyperboloid curtain skeleton | |
| CN213143374U (en) | Cross reinforcing bar concrete column and box steel structure column transform structure | |
| CN106988520A (en) | Construction method and support system for high-rise overhung construction | |
| CN108661312A (en) | A kind of laminated floor slab Construction Supporting System | |
| CN220055942U (en) | Elevator wall-attached connection structure for adduction type building | |
| CN221399358U (en) | Cast steel structure of flowering column | |
| CN108979113B (en) | Simple nuclear power station equipment gate construction platform | |
| CN206844303U (en) | A kind of house frame of light section steel structure and light floor assembly system | |
| CN218116757U (en) | Multi-tree house system supported by single column | |
| CN219364949U (en) | Conversion system of diagonal bracing ring beam structure | |
| CN212453092U (en) | Connecting node structure of section steel conversion beam and concrete column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |