CN217870945U - Square steel beam and H shaped steel post weak axis assembled connection structure - Google Patents
Square steel beam and H shaped steel post weak axis assembled connection structure Download PDFInfo
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- CN217870945U CN217870945U CN202220603683.XU CN202220603683U CN217870945U CN 217870945 U CN217870945 U CN 217870945U CN 202220603683 U CN202220603683 U CN 202220603683U CN 217870945 U CN217870945 U CN 217870945U
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Abstract
A square steel beam and H-shaped steel column weak axis assembled connecting structure relates to the field of steel structures. The utility model is used for solve the on-spot installation convenience of square steel roof beam and supply the problem that its node assembled is connected. The utility model comprises a square steel beam end part is welded with an end plate in advance with equal strength, and the thickness of the end plate is not less than the thickness of the square steel beam; arranging stiffening plates at the upper and lower wing edges of the corresponding square steel beam on the H-shaped steel column, and welding the stiffening plates with the H-shaped steel column; the H-shaped steel column is provided with a connecting plate at the position corresponding to the end plate of the square steel beam; the connecting plate is welded with the flange cut of the H-shaped steel column and is welded with the stiffening plate; the thickness of the connecting plate is not less than the thickness of the end plate and the thickness of the flange of the H-shaped steel column; the thickness of the stiffening plate is not less than the thickness of the square steel beam and the thickness of the web of the H-shaped steel column; the square steel beam with the end plate is connected with the connecting plate of the H-shaped steel column through bolts. The utility model discloses simple structure, it is convenient to install, improves work efficiency effectively.
Description
Technical Field
The utility model relates to a building structure design and steel construction design belong to the steel construction field, concretely relates to square steel roof beam and weak axle assembled connection structure of H shaped steel post.
Background
Compared with other structural forms, the steel structure has the advantages of light weight, high strength, energy conservation, low carbon, high installation speed and the like. Along with the high-speed development of national economy, concepts such as low carbon, environmental protection, circular economy and the like are increasingly deeply mastered, and governments and building industries in various places advocate the vigorous development of fabricated buildings. The steel structure is suitable for mass production and processing in factories, has high industrialization degree and is suitable for assembly type buildings. Fabricated steel structures are a necessary trend in building development.
At present, the industrial production of steel beams and steel columns is relatively mature, and the requirements of assembly are met. However, in terms of field installation, the steel beam and steel column connection node is always a relatively complex project. The node is used as a key part of the structure, not only needs to meet the basic requirement of stress, but also needs to be convenient for field installation operation, so that the quality of node connection can be ensured to be safe and reliable. Because square steel beams are rare, the traditional national standard graph provides little joint connection method in a centralized way, and the assembly type connection joint is needed to be supplemented urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to develop a square steel beam and H shaped steel post weak axle assembled connection structure, solve the on-the-spot installation convenience of square steel beam and supply the problem that its node assembled is connected.
A rectangular steel beam and H-shaped steel column weak axis assembled connection structure comprises an H-shaped steel column 1, a rectangular steel beam 2, an end plate 3, a connecting plate 4 and a stiffening plate 6; the H-shaped steel column 1 comprises flanges and a web plate; an end plate 3 is welded at the end part of the square steel beam 2, and stiffening plates 6 are arranged at the positions, corresponding to the upper flange and the lower flange of the square steel beam 2, of the H-shaped steel column 1; the H-shaped steel column 1 is provided with a connecting plate 4 at the position corresponding to the end plate 3 of the square steel beam 2, and the connecting plate 4 is welded with the flange cut of the H-shaped steel column 1 and is welded with the stiffening plate 6; the end plate 3 is connected with the connecting plate 4 of the H-shaped steel column 1.
The thickness of the H-shaped steel column 1 is not less than the wall thickness of the square steel beam 2.
The thickness of the end plate 3 is not less than the thickness of the square steel beam 2.
The thickness of the connecting plate 4 is not less than the thickness of the end plate 3 and the thickness of the flange of the H-shaped steel column 1.
The thickness of the stiffening plate 6 is not less than the thickness of the wall of the square steel beam 2 and the thickness of the web plate of the H-shaped steel column 1.
The connection mode of the end plate 3 and the connecting plate 4 of the H-shaped steel column 1 is that the end plate is connected with the connecting plate through a bolt 5.
The utility model discloses simple structure, it is convenient to install, improves work efficiency effectively.
Drawings
FIG. 1 is a schematic view of a weak axis assembly type connection structure of a square steel beam and an H-shaped steel column according to an embodiment of the present application;
FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1; fig. 3 is a sectional view taken along line B-B of fig. 1.
In the figure: h-shaped steel column 1, square steel beam 2, end plate 3, connecting plate 4, bolt 5, stiffener 6.
Detailed Description
Referring to as shown in fig. 1 and fig. 2, the drawing shows a square steel beam and H shaped steel post weak axis assembled connection structure, the utility model discloses an H shaped steel post 1, square steel beam 2, end plate 3, connecting plate 4, bolt 5, stiffener 6, its characterized in that:
an end plate 3 is welded at the end part of the square steel beam 2 in advance in an equal strength mode, and the thickness of the end plate 3 is not smaller than that of the square steel beam 2;
the H-shaped steel column 1 is provided with stiffening plates 6 at the upper and lower flanges of the corresponding square steel beam 2, and the stiffening plates 6 are welded with the H-shaped steel column 1;
the H-shaped steel column 1 is provided with a connecting plate 4 at the position corresponding to the end plate 3 of the square steel beam 2;
the connecting plate 4 is welded with the flange cut of the H-shaped steel column 1 and is welded with the stiffening plate 6;
the thickness of the connecting plate 4 is not less than the thickness of the end plate 3 and the thickness of the flange of the H-shaped steel column 1;
the thickness of the stiffening plate 4 is not less than the wall thickness of the square steel beam 2 and the thickness of the web of the H-shaped steel column 1;
the square steel beam 2 with the end plate 3 is connected with the connecting plate 4 of the H-shaped steel column 1 through bolts 5.
Claims (6)
1. The utility model provides a square steel beam and weak axle assembled connection structure of H shaped steel post which characterized in that: the connecting structure comprises an H-shaped steel column (1), a square steel beam (2), an end plate (3), a connecting plate (4) and a stiffening plate (6); the H-shaped steel column (1) comprises flanges and a web plate; an end plate (3) is welded at the end part of the square steel beam (2), and stiffening plates (6) are arranged at the positions, corresponding to the upper flange and the lower flange of the square steel beam (2), of the H-shaped steel column (1); the H-shaped steel column (1) is provided with a connecting plate (4) at the position corresponding to the end plate (3) of the square steel beam (2), and the connecting plate (4) is welded with the flange cut of the H-shaped steel column (1) and is welded with the stiffening plate (6); the end plate (3) is connected with the connecting plate (4) of the H-shaped steel column (1).
2. The connecting structure according to claim 1, wherein: the thickness of the H-shaped steel column (1) is not smaller than the wall thickness of the square steel beam (2).
3. The connecting structure according to claim 1, wherein: the thickness of the end plate (3) is not less than the thickness of the square steel beam (2).
4. The connecting structure according to claim 1, wherein: the thickness of the connecting plate (4) is not less than the thickness of the end plate (3) and the thickness of the flange of the H-shaped steel column (1).
5. The connecting structure according to claim 1, wherein: the thickness of the stiffening plate (6) is not less than the wall thickness of the square steel beam (2) and the thickness of the web plate of the H-shaped steel column (1).
6. The connecting structure according to claim 1, wherein: the connection mode of the end plates (3) and the connecting plates (4) of the H-shaped steel columns (1) is that the end plates are connected through bolts (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220603683.XU CN217870945U (en) | 2022-03-20 | 2022-03-20 | Square steel beam and H shaped steel post weak axis assembled connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220603683.XU CN217870945U (en) | 2022-03-20 | 2022-03-20 | Square steel beam and H shaped steel post weak axis assembled connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217870945U true CN217870945U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220603683.XU Active CN217870945U (en) | 2022-03-20 | 2022-03-20 | Square steel beam and H shaped steel post weak axis assembled connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217870945U (en) |
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2022
- 2022-03-20 CN CN202220603683.XU patent/CN217870945U/en active Active
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