CN217537304U - Full-bolt connecting node for steel beam and cross-shaped internal stiffening square steel pipe column - Google Patents
Full-bolt connecting node for steel beam and cross-shaped internal stiffening square steel pipe column Download PDFInfo
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- CN217537304U CN217537304U CN202220892771.6U CN202220892771U CN217537304U CN 217537304 U CN217537304 U CN 217537304U CN 202220892771 U CN202220892771 U CN 202220892771U CN 217537304 U CN217537304 U CN 217537304U
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Abstract
The utility model discloses a full-bolt connection node of a steel beam and a cross-shaped internal stiffening square steel pipe column, which comprises a foundation structure fixed by pouring concrete and a square steel pipe column structure supported by the foundation structure, wherein the square steel pipe column structure is coaxially rotated and then fixed along the foundation structure; a steel beam is matched with the square steel tube column body structure; this device can be according to actual construction needs, and the other side steel pipe rotates, and the shaping of node is made things convenient for more with the dress of girder steel, reduces the construction degree of difficulty to the convenient shaping of side steel pipe, the simple structure of this device, and easy dismounting is fit for using widely.
Description
Technical Field
The utility model relates to a girder steel and cross interior square steel-pipe column full bolted connection node of putting more energy into.
Background
The traditional steel structure beam column node is formed by welding or bolt connection of a beam web and a flange with the column tube wall; and a ring plate is arranged at the connecting position of the steel column and the beam flange to transfer the bending moment of the beam end and strengthen the bending rigidity of the joint.
In actual installation and construction, the fact that a certain deviation exists in the installation angle of a square steel pipe, and therefore position deviation exists when the square steel pipe is installed on a steel beam is found.
However, this way of operation affects the strength of the connection.
Therefore, the full-bolt connection node of the steel beam and the cross-shaped internal stiffening square steel pipe column, which can rotate to adjust the installation angle, is convenient to complete installation and does not influence the structural strength, is designed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can rotation regulation installation angle, be convenient for accomplish the installation, and do not influence the girder steel of structural strength and the cross interior stiffening square steel-pipe column full bolted connection node.
In order to solve the above problem, the utility model adopts the following technical scheme:
a full-bolt connection node of a steel beam and a cross-shaped internal stiffening square steel pipe column comprises a foundation structure fixed with concrete in a pouring mode and a square steel pipe column structure supported by the foundation structure, wherein the square steel pipe column structure is fixed after coaxially rotating along the foundation structure; through square steel tube column structure cooperation has the girder steel.
Preferably, foundation structure includes steel base, the upper end of base is provided with a vertical axis, the top of base, be located the outside of vertical axis is provided with an annular groove the bottom of base is provided with the shrinkage pool, installs the steel reinforcement cage in the shrinkage pool the twisted steel has been inserted to the outer wall department of base, the twisted steel passes the steel reinforcement cage.
In the technical scheme, when the concrete is poured, the concave hole is completely filled with the concrete and the height of the base is at least one half covered by the concrete.
Preferably, the square steel tube column structure comprises a square steel tube and a circular tube arranged in the square steel tube, and cross-shaped ribs are arranged on the outer wall of the circular tube; the tail end of the cross rib is provided with a connecting steel plate which is in contact with the inner wall of the square steel pipe; the circular tube is sleeved outside the vertical shaft, and a screw for abutting against the vertical shaft is screwed in the outer wall of the circular tube.
Among the above-mentioned technical scheme, the pipe can be rotatory along the vertical axis, is convenient for adjust installation angle.
Preferably, an annular groove into which the screw is inserted is provided at an outer wall of the vertical shaft.
The annular groove can be clamped with a screw, so that the installation height of the circular tube is ensured.
Preferably, first connecting steel plates are welded at two ends of the steel beam, bolts are assembled between the connecting steel plates and the first connecting steel plates, and the bolts penetrate through the square steel pipes.
The construction method of the device comprises the following steps:
firstly, excavating a foundation pit on the ground, embedding the reinforcement cage in the foundation pit, installing a base at the top of the reinforcement cage, then inserting the threaded reinforcement, pouring concrete, and tamping. And (5) waiting for normal curing after the concrete is solidified until the curing is completed.
Then, the round pipe and the vertical shaft are installed, then the square steel pipe is assembled, the round pipe is rotated according to the position of the steel beam to be butted, and then the position is locked through screws;
and (5) butting the steel beam with the square steel pipe to complete construction.
The utility model has the advantages that:
this device can be according to actual construction needs, and the other side steel pipe rotates, and the shaping of node is made things convenient for more with the dress of girder steel, reduces the construction degree of difficulty to the convenient shaping of side steel pipe, the simple structure of this device, and easy dismounting is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of a base structure;
FIG. 3 isbase:Sub>A cross-sectional view of FIG. 2 at A-A;
FIG. 4 is a top view of a square steel tube column structure;
fig. 5 is a front view of a square steel tube column structure.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 5, the full-bolt connection node of the steel beam and the cross-shaped internal stiffening square steel pipe column comprises a foundation structure 1 fixed with concrete by pouring, and a square steel pipe column structure 2 supported by the foundation structure 1, wherein the square steel pipe column structure 2 is fixed after coaxially rotating along the foundation structure 1; through square steel tube column structure 2 cooperation has girder steel 3.
The utility model discloses in the embodiment of a preferred, foundation structure 1 includes steel base 11, the upper end of base 11 is provided with a vertical axis 12, the top of base 11, be located the outside of vertical axis 12 is provided with an annular groove 13 the bottom of base 11 is provided with shrinkage pool 14, installs steel reinforcement cage 15 in shrinkage pool 14 the outer wall department of base 11 has inserted twisted steel 16, twisted steel 16 passes steel reinforcement cage 15.
Among the above-mentioned technical scheme, when pouring the concrete, the shrinkage pool is filled completely to the concrete to cover the height of base at least half.
In a preferred embodiment of the present invention, the square steel tube column structure 2 includes a square steel tube 21 and a circular tube 22 disposed inside the square steel tube 21, a lower end of the circular tube 22 is inserted into the annular groove 13, and a cross rib 23 is disposed on an outer wall of the circular tube 22; the tail end of the cross rib 23 is provided with a connecting steel plate 24, and the connecting steel plate 24 contacts the inner wall of the square steel pipe 21; the circular tube 22 is sleeved outside the vertical shaft 12, and a screw 25 for abutting against the vertical shaft 12 is screwed in the outer wall of the circular tube 22.
Among the above-mentioned technical scheme, the pipe can be rotatory along the vertical axis, is convenient for adjust installation angle.
In a preferred embodiment of the present invention, an annular groove 121 is formed on the outer wall of the vertical shaft 12 for embedding the screw.
The annular groove can be clamped with a screw, so that the installation height of the round pipe is ensured.
The utility model discloses in the embodiment of a preferred, the both ends welding of girder steel 3 has first connecting steel plate 331, connecting steel plate 24 with be equipped with bolt 332 between the first connecting steel plate 331, bolt 332 passes square steel pipe 21.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and all such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a girder steel and cross internal stiffening square steel pipe column full bolted connection node which characterized in that: the concrete pouring and fixing device comprises a foundation structure fixed with concrete in a pouring mode and a square steel tube column structure supported by the foundation structure, wherein the square steel tube column structure is fixed after being coaxially rotated along the foundation structure; through square steel tube column structure cooperation has the girder steel.
2. The full-bolt connection node of the steel beam and the cross-shaped internal stiffening square steel pipe column according to claim 1, characterized in that: the foundation structure includes steel base, the upper end of base is provided with a vertical axis, the top of base, be located the outside of vertical axis is provided with an annular groove the bottom of base is provided with the shrinkage pool, installs the steel reinforcement cage in the shrinkage pool the twisted steel has been inserted to the outer wall department of base, the twisted steel passes the steel reinforcement cage.
3. The full-bolt connection node of the steel beam and the cross-shaped internal stiffening square steel pipe column according to claim 2, characterized in that: the square steel tube column structure comprises a square steel tube and a round tube arranged in the square steel tube, wherein cross-shaped ribs are arranged on the outer wall of the round tube; the tail end of the cross rib is provided with a connecting steel plate, and the connecting steel plate is in contact with the inner wall of the square steel pipe; the circular tube is sleeved outside the vertical shaft, and a screw for abutting against the vertical shaft is screwed in the outer wall of the circular tube.
4. The full-bolt connection node of the steel beam and the cross-shaped internal stiffening square steel pipe column according to claim 3, characterized in that: and an annular groove for embedding the screw is formed in the outer wall of the vertical shaft.
5. The full-bolt connection node for the steel beam and the cross-shaped internal stiffened square steel pipe column according to claim 2, characterized in that: first connecting steel plates are welded at two ends of the steel beam, bolts are assembled between the connecting steel plates and the first connecting steel plates, and the bolts penetrate through the square steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220892771.6U CN217537304U (en) | 2022-04-18 | 2022-04-18 | Full-bolt connecting node for steel beam and cross-shaped internal stiffening square steel pipe column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220892771.6U CN217537304U (en) | 2022-04-18 | 2022-04-18 | Full-bolt connecting node for steel beam and cross-shaped internal stiffening square steel pipe column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217537304U true CN217537304U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220892771.6U Active CN217537304U (en) | 2022-04-18 | 2022-04-18 | Full-bolt connecting node for steel beam and cross-shaped internal stiffening square steel pipe column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217537304U (en) |
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2022
- 2022-04-18 CN CN202220892771.6U patent/CN217537304U/en active Active
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