CN215330460U - Novel square steel pipe column and I-shaped steel beam connecting node - Google Patents
Novel square steel pipe column and I-shaped steel beam connecting node Download PDFInfo
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- CN215330460U CN215330460U CN202120936547.8U CN202120936547U CN215330460U CN 215330460 U CN215330460 U CN 215330460U CN 202120936547 U CN202120936547 U CN 202120936547U CN 215330460 U CN215330460 U CN 215330460U
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Abstract
The utility model discloses a novel connecting node for a square steel pipe column and an I-shaped steel beam, which belongs to the technical field of steel structure connection and comprises the square steel pipe column and the I-shaped steel beam which are vertically connected through a connecting assembly, wherein the connecting assembly comprises a vertical plate, a first connecting transverse plate, a second connecting transverse plate and a first vertical connecting plate. The utility model provides a novel connecting node of a square steel pipe column and an I-shaped steel beam, which is characterized in that no horizontal stiffening rib is added in the square steel pipe column, and no horizontal stiffening rib is added on the periphery of the outer edge of the square steel pipe column, so that the steel consumption of the connecting node is greatly reduced, the welding workload is greatly reduced, the construction is convenient, the steel consumption of the node is greatly reduced, the cost is saved, the working strength is reduced, the quality is improved, the working efficiency is improved, and the novel connecting node is energy-saving and environment-friendly.
Description
Technical Field
The utility model discloses a novel connecting node of a square steel pipe column and an I-shaped steel beam, and belongs to the technical field of steel structure connection.
Background
In recent years, with the development of economy, multi-storey and high-rise steel structure buildings are more widely applied to industrial and civil buildings. The square (rectangular) steel pipe column is also widely applied to multi-storey and high-rise steel structure buildings and multi-storey industrial building engineering projects, and has the advantages of light dead weight, large bending rigidity, good earthquake resistance and the like compared with reinforced concrete columns. The beam column node is one of the most important components of a multi-story and high-rise steel frame structure, plays a role in transmitting and distributing internal force and ensuring structural integrity in the frame structure, and has great influence on the stress and safety of the whole structure. One of the common square (rectangular) steel pipe column nodes is that horizontal stiffening ribs are added in the square (rectangular) steel pipe column corresponding to the positions of the upper flange and the lower flange of the I-shaped steel beam, and the square (rectangular) steel pipe column nodes are fixed by welding, so that the construction is troublesome and the working strength is high; the other method is that horizontal stiffening ribs are added on the periphery of the outer edge of the square (rectangular) steel pipe column corresponding to the upper flange and the lower flange of the I-shaped steel beam, and the steel pipe column is fixed by welding, so that the construction is troublesome and the workload is large.
The construction of adding horizontal stiffening ribs in the square (rectangular) steel pipe column is very inconvenient, the square (rectangular) steel pipe column is required to be disconnected up and down, after the horizontal stiffening ribs are added in the column, the square (rectangular) steel pipe column is welded with the upper and lower columns, the welding quality requirement is high, and the quality is not easy to guarantee.
The horizontal stiffening ribs are added on the periphery of the outer edge of the square (rectangular) steel pipe column, the size of the horizontal stiffening ribs on the periphery of the column at a node is larger, and the horizontal stiffening ribs are particularly used for side columns, so that the horizontal stiffening ribs are inconvenient to construct when being connected with a wallboard or a wall body, and certain difficulty is generated in connection treatment on buildings.
In view of the defects of the two types of nodes in industrial and civil building application, the inner stiffening rib or the outer stiffening rib is cancelled on the basis of ensuring the node performance, a new beam-column connecting node type is discussed to meet the practical technical requirements of industrial plants and civil buildings, and in order to realize the technical requirements, novel beam-column connecting node design and experimental research work are carried out.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a novel square (rectangular) steel pipe column and I-shaped steel beam connecting node.
The utility model aims to solve the problems and is realized by the following technical scheme:
the utility model provides a novel square steel pipe column and I-shaped steel beam connected node, includes square steel pipe column and the I-shaped steel roof beam through the perpendicular connection of connection assembly, connection assembly includes through riser, first connection diaphragm, second connection diaphragm and first vertical connecting plate, both ends are connected with first connection diaphragm and second connection diaphragm are perpendicular respectively about the riser, first connection diaphragm and second connection diaphragm are connected with first vertical connecting plate and square steel pipe column are perpendicular respectively, I-shaped steel roof beam one end is fixed with the vertical connecting plate of second, first vertical connecting plate is fixed on with the vertical connecting plate of second.
Preferably, a plurality of first reinforcing ribs are respectively arranged at the connecting positions of the first connecting transverse plate and the second connecting transverse plate and the square steel pipe column.
Preferably, the second reinforcing ribs are symmetrically arranged at the joints of the first connecting transverse plate and the first vertical connecting plate and the joints of the second connecting transverse plate and the first vertical connecting plate.
Preferably, third reinforcing ribs are symmetrically arranged at the connecting position of the second vertical connecting plate at one end of the I-shaped steel beam from top to bottom.
The utility model has the beneficial effects that:
the utility model provides a novel connecting node of a square steel pipe column and an I-shaped steel beam, which is characterized in that no horizontal stiffening rib is added in the square steel pipe column, and no horizontal stiffening rib is added on the periphery of the outer edge of the square steel pipe column, so that the steel consumption of the connecting node is greatly reduced, the welding workload is greatly reduced, the construction is convenient, the steel consumption of the node is greatly reduced, the cost is saved, the working strength is reduced, the quality is improved, the working efficiency is improved, and the novel connecting node is energy-saving and environment-friendly.
Drawings
Fig. 1 is an isometric view of a novel connecting joint of a square steel pipe column and an i-shaped steel beam.
Fig. 2 is a front view of a novel connecting node of a square steel pipe column and an i-shaped steel beam.
Wherein:
the steel tube column comprises 1-a square steel tube column, 2-an I-shaped steel beam, 3-a first connecting transverse plate, 4-a vertical plate, 5-a second connecting transverse plate, 6-a first vertical connecting plate, 7-a second vertical connecting plate, 8-a bolt, 9-a first reinforcing rib, 10-a third reinforcing rib and 11-a second reinforcing rib.
Detailed Description
The utility model is further illustrated below with reference to the accompanying figures 1-2:
the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the first embodiment of this patent provides a new type of square steel pipe column and i-beam connection node based on the prior art, which is characterized by comprising a square steel pipe column 1 and an i-beam 2 vertically connected by a connection assembly, and the specific structure and connection mode of the above-mentioned components will be described one by one.
The connecting assembly comprises a vertical plate 4, a first connecting transverse plate 3, a second connecting transverse plate 5 and a first vertical connecting plate 6, the upper end and the lower end of the vertical plate 4 are respectively and vertically welded with the first connecting transverse plate 3 and the second connecting transverse plate 5, the vertical plate 4, the first connecting transverse plate 3 and the second connecting transverse plate 5 are respectively and vertically welded with the first vertical connecting plate 6 and the square steel pipe column 1, and a plurality of first reinforcing ribs 9 are respectively arranged at the joints of the first connecting transverse plate 3, the second connecting transverse plate 5 and the square steel pipe column 1. And second reinforcing ribs 11 are symmetrically arranged at the joints of the first connecting transverse plate 3, the second connecting transverse plate 5 and the first vertical connecting plate 6 from top to bottom. Therefore, the wedge-shaped I-shaped steel beam transmits all bending moment to the side wall of the square steel pipe column 1 through the stiffening ribs. The stiffening ribs at the side wall of the square steel pipe column 1 enhance the bending resistance of the joints, and meanwhile, the rigidity of the side wall of the square steel pipe column 1 is enhanced, so that the effect of preventing the front pipe wall from yielding first is achieved.
A second vertical connecting plate 7 is fixed at one end of the I-shaped steel beam 2 through welding, and a first vertical connecting plate 6 is fixed on the second vertical connecting plate 7 through a bolt 8. Third reinforcing ribs 10 are symmetrically arranged at the joint of the second vertical connecting plate 7 at one end of the I-shaped steel beam 2 from top to bottom.
The construction of the connecting joint of the square steel pipe column 1 and the I-shaped steel beam 2 is convenient, the quality is easy to guarantee, the connecting assembly extends outwards by about 400-600 mm and then is connected with the I-shaped steel beam 2 through the end plate high-strength bolts 8, and the joint structure is favorable for earthquake resistance. The square steel pipe column 1 and the I-shaped steel beam 2 are connected with the node, so that the steel consumption of the node is greatly reduced, the cost is saved, the working strength is reduced, the quality is improved, the working efficiency is improved, and the energy-saving and environment-friendly effects are achieved.
The novel square (rectangular) steel pipe column and I-shaped steel beam connecting node meets the national requirements on the planning target of the assembly type building development, achieves the purposes of green building and meeting the user requirements.
While embodiments of the utility model have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the utility model not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a novel square steel pipe column and I-shaped steel beam connected node, its characterized in that, includes square steel pipe column (1) and I-shaped steel beam (2) through connecting the assembly perpendicular connection, it includes through riser (4), first connection diaphragm (3), second connection diaphragm (5) and first vertical connecting plate (6) to connect the assembly, both ends are connected with first connection diaphragm (3) and second connection diaphragm (5) are perpendicular respectively about riser (4), first connection diaphragm (3) and second connection diaphragm (5) are connected with first vertical connecting plate (6) and square steel pipe column (1) are perpendicular respectively, I-shaped steel beam (2) one end is fixed with second vertical connecting plate (7), first vertical connecting plate (6) are fixed on with second vertical connecting plate (7).
2. The novel connecting joint of the square steel pipe column and the I-shaped steel beam as claimed in claim 1, wherein a plurality of first reinforcing ribs (9) are respectively arranged at the connecting positions of the first connecting transverse plate (3) and the second connecting transverse plate (5) and the square steel pipe column (1).
3. The novel connecting joint of the square steel pipe column and the I-shaped steel beam as claimed in claim 1 or 2, wherein the second reinforcing ribs (11) are arranged at the connecting positions of the first connecting transverse plate (3) and the second connecting transverse plate (5) and the first vertical connecting plate (6) in an up-down symmetrical manner.
4. The novel connecting joint of the square steel pipe column and the I-shaped steel beam as claimed in claim 3, wherein the third reinforcing ribs (10) are symmetrically arranged at the connecting part of the second vertical connecting plate (7) at one end of the I-shaped steel beam (2) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120936547.8U CN215330460U (en) | 2021-04-30 | 2021-04-30 | Novel square steel pipe column and I-shaped steel beam connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120936547.8U CN215330460U (en) | 2021-04-30 | 2021-04-30 | Novel square steel pipe column and I-shaped steel beam connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330460U true CN215330460U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120936547.8U Active CN215330460U (en) | 2021-04-30 | 2021-04-30 | Novel square steel pipe column and I-shaped steel beam connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215330460U (en) |
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2021
- 2021-04-30 CN CN202120936547.8U patent/CN215330460U/en active Active
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