CN216973760U - Outer ring type beam column rigid connection node - Google Patents
Outer ring type beam column rigid connection node Download PDFInfo
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- CN216973760U CN216973760U CN202121754432.3U CN202121754432U CN216973760U CN 216973760 U CN216973760 U CN 216973760U CN 202121754432 U CN202121754432 U CN 202121754432U CN 216973760 U CN216973760 U CN 216973760U
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Abstract
The utility model relates to an outer ring type beam column rigid connection node which is used at a beam column connection part of a building partition wall and comprises a rectangular steel pipe concrete column, a plurality of H-shaped steel beams, two outer ring type horizontal stiffening plates and four web plates, wherein a through hole matched with the cross section shape of the rectangular steel pipe concrete column is formed in the middle of each outer ring type horizontal stiffening plate, the outer ring type horizontal stiffening plates are sleeved on the peripheral sides of the rectangular steel pipe concrete column, the web plates are respectively arranged on the four side faces of the rectangular steel pipe concrete column, the side edges of each web plate are fixedly connected with the rectangular steel pipe concrete column, the top surface and the bottom surface of each web plate are respectively fixedly connected with the two outer ring type horizontal stiffening plates, the H-shaped steel beams are fixedly connected with the side faces of the outer ring type horizontal stiffening plates and the web plates, and the width of the rectangular steel pipe concrete column is matched with the thickness of the building partition wall. Compared with the prior art, the utility model has the advantages of good aesthetic property, high strength, high construction speed and the like.
Description
Technical Field
The utility model relates to the field of beam column nodes, in particular to an outer ring type beam column rigid connection node.
Background
The beam column connection of the steel frame side force resisting component needs to meet the requirement that the connection limit bearing capacity is larger than the full plastic bearing capacity of the component, a transverse partition plate needs to be arranged in the steel pipe column at the position corresponding to the flange of the beam at the joint of the H-shaped steel beam and the steel pipe column to transfer bending moment, and the connection modes which can be adopted include column inner partition plate type connection, partition plate through type connection and outer ring plate type connection. When adopting interior partition plate formula to connect, when baffle through-type connects, for the demand that satisfies pouring concrete in the steel-pipe column, the column cross-sectional dimension is great, exposes building interior space, influences the operation requirement of building.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an outer ring type beam-column rigid connecting node.
The purpose of the utility model can be realized by the following technical scheme:
an outer ring type beam column rigid connection node is used at the beam column connection part of a building partition wall, and comprises a rectangular steel pipe concrete column, a plurality of H-shaped steel beams, two outer ring type horizontal stiffening plates and four web plates, the middle part of the outer ring type horizontal stiffening plate is provided with a through hole which is matched with the cross section of the rectangular steel pipe concrete column in shape, the outer ring type horizontal stiffening plate is sleeved on the periphery of the rectangular concrete-filled steel tube column, the web plates are respectively arranged on four side surfaces of the rectangular concrete-filled steel tube column, the side edge of the web plate is fixedly connected with the rectangular steel pipe concrete column, the top surface and the bottom surface of the web plate are respectively and fixedly connected with the two outer ring type horizontal stiffening plates, the H-shaped steel beam is fixedly connected with the outer ring type horizontal stiffening plate and the side face of the web plate, and the width of the rectangular concrete-filled steel tube column is matched with the thickness of the building partition wall.
Preferably, the side of web and rectangle steel pipe concrete column, outer ring formula level stiffening plate pass through full penetration welding fixed connection.
Preferably, the outer ring type horizontal stiffening plate and the rectangular steel pipe concrete column are fixedly connected through full penetration welding.
Preferably, the two outer ring type horizontal stiffening plates are respectively a first stiffening plate and a second stiffening plate, the first stiffening plate is positioned above the second stiffening plate,
the side face of the first stiffening plate is fixedly connected with the tail end of an upper flange of the H-shaped steel beam, the side face of the second stiffening plate is fixedly connected with the tail end of a lower flange of the H-shaped steel beam, and the side face of the web plate is fixedly connected with the tail end of the web plate of the H-shaped steel beam.
Preferably, the H-shaped steel beam, the first stiffening plate, the second stiffening plate and the web plate are fixedly connected through bolt welding.
Preferably, the cross-sectional shape of the outer ring type horizontal stiffening plate is octagonal, and four side edges of the outer ring type horizontal stiffening plate are parallel to the side faces of the rectangular concrete-filled steel tube column respectively.
Preferably, the thickness of the outer ring type horizontal stiffening plate is larger than the thickness of the flange of the H-shaped steel beam.
Preferably, the outer ring type horizontal stiffening plate is at least 2mm thicker than the flange of the H-shaped steel beam.
Preferably, the connecting node comprises two H-shaped steel beams.
Preferably, the connection node comprises four H-shaped steel beams.
Compared with the prior art, the utility model has the following advantages:
1) the rectangular steel tube concrete column of the connection node is matched with the thickness of a building partition wall, the outer ring type horizontal stiffening plate is connected with the H-shaped steel beam, the whole connection mode is welded, the rectangular steel tube concrete column can be matched with the building partition wall to achieve the indoor effect of the column, and the connection strength and the attractiveness of the connection node are improved;
2) the steel pipe column is connected with the H-shaped steel beam by utilizing the outer ring type horizontal stiffening plate and the web plate, no shelf is arranged in the steel pipe column, the welding workload is reduced, the concrete pouring in the steel pipe column is not influenced, the quality of the poured concrete is ensured, the construction speed is high, and the steel pipe column is suitable for beam column rigid connection when the section size of a frame column is small or more beams are crossed in the frame column;
3) the web plate and the outer ring type horizontal stiffening plate can be pre-welded with the rectangular steel pipe concrete column before leaving a factory, so that the integrated prefabrication of the connecting nodes is realized, when the construction is carried out in a partition wall scene of a building, the H-shaped steel beam 4 is welded and connected as required, no additional assembling component is needed, the connection of the beam-column nodes is realized, the construction cost and difficulty are reduced, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic elevation view of the present invention;
FIG. 3 is a schematic plan view of the present invention;
fig. 4 is a schematic structural view of the outer ring type horizontal stiffener plate according to the present invention.
The concrete-filled steel tube column comprises a rectangular concrete-filled steel tube column 1, an outer ring type horizontal stiffening plate 2, a web plate 3, an H-shaped steel beam 4 and a perforation 5.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments. Note that the following description of the embodiment is merely a substantial example, and the present invention is not intended to be limited to the application or the use thereof, and is not limited to the following embodiment.
Examples
An outer ring type beam column rigid connection node is used for beam column joints of building partitions, as shown in figures 1 to 4, the connection node comprises a rectangular steel tube concrete column 1, a plurality of H-shaped steel beams 4, two outer ring type horizontal stiffening plates 2 and four web plates 3, a perforation 5 matched with the cross section of the rectangular steel tube concrete column 1 is arranged in the middle of each outer ring type horizontal stiffening plate 2, the outer ring type horizontal stiffening plates 2 are sleeved on the peripheral sides of the rectangular steel tube concrete column 1, the web plates 3 are respectively arranged on the four side faces of the rectangular steel tube concrete column 1, the side edges of the web plates 3 are fixedly connected with the rectangular steel tube concrete column 1, the top faces of the web plates 3 are fixedly connected with the bottom faces of the outer ring type horizontal stiffening plates 2 positioned on the upper portion, the bottom faces of the web plates 3 are fixedly connected with the top faces of the outer ring type horizontal stiffening plates 2 positioned on the upper portion, the H-shaped steel beams 4 are fixedly connected with the side faces of the outer ring type horizontal stiffening plates 2 and the web plates 3, the width of the rectangular concrete-filled steel tube column 1 is matched with the thickness of a building partition wall, specifically, the width of the rectangular concrete-filled steel tube column 1 is equal to that of the building partition wall or is less than 10cm wider than the thickness of the building partition wall, so that the connecting node can be hidden in the building partition wall, and the indoor effect of not exposing the column is achieved.
For the structure of the outer ring type horizontal stiffening plate 2, in order to facilitate the connection with the rectangular concrete filled steel tube column 1 and improve the application range and the structural strength of the structure, the cross section of the outer ring type horizontal stiffening plate 2 is octagonal, four sides of the outer ring type horizontal stiffening plate 2 are respectively parallel to the sides of the rectangular concrete filled steel tube column 1, so that the subsequent H-shaped steel beam 4 is ensured to be perpendicular to the sides of the rectangular concrete filled steel tube column 1 when being connected, and the sides of the cross section octagon of the outer ring type horizontal stiffening plate 2 are sequentially long sides, transition sides, short sides, transition sides, long sides, transition sides, short sides and transition sides as shown in fig. 4, the whole cross section is small in width, and the influence on the indoor space of a building is effectively reduced.
In addition, the thickness of the outer ring type horizontal stiffening plate 2 is larger than the thickness of the flange of the H-shaped steel beam 4, and the thickness of the outer ring type horizontal stiffening plate 2 is at least 2mm thicker than that of the flange of the H-shaped steel beam 4.
The components of the utility model are fixedly connected in a welding mode, wherein the web plate 3 and the outer ring type horizontal stiffening plate 2 are pre-welded with the rectangular steel pipe concrete column 1 before leaving a factory, so that the integrated prefabrication of a connection node is realized, and when construction is carried out in a partition wall scene of a building, the H-shaped steel beams 4 are welded and connected according to requirements. The utility model realizes the connection of beam-column nodes without additional assembly components.
Specifically, the side of web 3 is connected with rectangular steel pipe concrete column 1, outer ring formula horizontal stiffening plate 2 through full penetration welding fixed connection, and outer ring formula horizontal stiffening plate 2 is connected with rectangular steel pipe concrete column 1 through full penetration welding fixed connection.
In this embodiment, for the connection form of the H-shaped steel beam 4 in one connection node, the two outer ring type horizontal stiffening plates 2 are respectively a first stiffening plate and a second stiffening plate, the first stiffening plate is located above the second stiffening plate, the side surface of the first stiffening plate is fixedly connected with the end of the upper flange of the H-shaped steel beam 4, the side surface of the second stiffening plate is fixedly connected with the end of the lower flange of the H-shaped steel beam 4, the side surface of the web 3 is fixedly connected with the end of the web of the H-shaped steel beam 4, and the H-shaped steel beam 4 is fixedly connected with the first stiffening plate, the second stiffening plate and the web 3 by means of bolting.
The H-shaped steel beams 4 of the present invention may be provided in four as shown in fig. 1, or two as shown in fig. 3, and arranged according to the construction requirements of the site.
The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the scope of the technical idea of the present invention.
Claims (10)
1. The outer ring type beam column rigid connection node is characterized by being used for beam column joints of building partition walls, the connection node comprises a rectangular concrete-filled steel tube column (1), a plurality of H-shaped steel beams (4), two outer ring type horizontal stiffening plates (2) and four web plates (3), the middle of each outer ring type horizontal stiffening plate (2) is provided with a through hole (5) matched with the cross section of the rectangular concrete-filled steel tube column (1), the outer ring type horizontal stiffening plates (2) are sleeved on the peripheral sides of the rectangular concrete-filled steel tube column (1), the web plates (3) are respectively arranged on the four side faces of the rectangular concrete-filled steel tube column (1), the side edges of the web plates (3) are fixedly connected with the rectangular concrete-filled steel tube column (1), and the top faces and the bottom faces of the web plates (3) are respectively and fixedly connected with the two outer ring type horizontal stiffening plates (2), the H-shaped steel beam (4) is fixedly connected with the outer ring type horizontal stiffening plate (2) and the side face of the web plate (3), and the width of the rectangular concrete-filled steel tube column (1) is matched with the thickness of a building partition wall.
2. The rigid connection node of the outer ring type beam column as claimed in claim 1, wherein the lateral edges of the web plate (3) are fixedly connected with the rectangular steel tube concrete column (1) and the outer ring type horizontal stiffening plate (2) by full penetration welding.
3. The rigid connection node of an outer ring type beam column as claimed in claim 1, wherein the outer ring type horizontal stiffening plate (2) is fixedly connected with the rectangular steel tube concrete column (1) by full penetration welding.
4. The outer ring type beam-column rigid connection node as claimed in claim 1, wherein said two outer ring type horizontal stiffening plates (2) are a first stiffening plate and a second stiffening plate, respectively, said first stiffening plate being located above said second stiffening plate,
the side face of the first stiffening plate is fixedly connected with the tail end of the upper flange of the H-shaped steel beam (4), the side face of the second stiffening plate is fixedly connected with the tail end of the lower flange of the H-shaped steel beam (4), and the side face of the web plate (3) is fixedly connected with the tail end of the web plate of the H-shaped steel beam (4).
5. The rigid connection node of an outer ring type beam column as claimed in claim 4, wherein the H-shaped steel beam (4) is fixedly connected with the first stiffening plate, the second stiffening plate and the web plate (3) by bolting.
6. The rigid connection node of an outer ring type beam-column according to claim 1, wherein the cross-sectional shape of the outer ring type horizontal stiffening plate (2) is octagonal, and four side edges of the outer ring type horizontal stiffening plate (2) are respectively parallel to the side surfaces of the rectangular concrete-filled steel tube column (1).
7. The rigid connection node of an outer ring type beam column as claimed in claim 1, wherein the thickness of the outer ring type horizontal stiffening plate (2) is greater than the thickness of the flange of the H-shaped steel beam (4).
8. An outer ring type beam-column rigid connection node as claimed in claim 7, wherein said outer ring type horizontal stiffening plate (2) is at least 2mm thicker than the flanges of the H-shaped steel beam (4).
9. A rigid connection node of an outer ring type beam column according to claim 1, characterized in that the connection node comprises two H-shaped steel beams (4).
10. A rigid connection node of an outer ring beam column according to claim 1, characterized in that said connection node comprises four H-beams (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754432.3U CN216973760U (en) | 2021-07-30 | 2021-07-30 | Outer ring type beam column rigid connection node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754432.3U CN216973760U (en) | 2021-07-30 | 2021-07-30 | Outer ring type beam column rigid connection node |
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| CN216973760U true CN216973760U (en) | 2022-07-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605541A (en) * | 2021-07-30 | 2021-11-05 | 同济大学建筑设计研究院(集团)有限公司 | Outer ring type beam column rigid connection node |
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2021
- 2021-07-30 CN CN202121754432.3U patent/CN216973760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605541A (en) * | 2021-07-30 | 2021-11-05 | 同济大学建筑设计研究院(集团)有限公司 | Outer ring type beam column rigid connection node |
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