CN217105518U - Assembled steel construction beam column node structure - Google Patents
Assembled steel construction beam column node structure Download PDFInfo
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- CN217105518U CN217105518U CN202220045120.3U CN202220045120U CN217105518U CN 217105518 U CN217105518 U CN 217105518U CN 202220045120 U CN202220045120 U CN 202220045120U CN 217105518 U CN217105518 U CN 217105518U
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Abstract
The utility model discloses an assembled steel structure beam column node structure, which comprises a steel pipe column, at least one steel connecting piece arranged around the periphery of the steel pipe column and at least one steel beam arranged on the steel connecting piece; the steel pipe column is fixedly connected with the steel connecting piece through a pull rivet, and the steel beam is fixedly connected with the steel connecting piece through a pull rivet. The utility model discloses a set up the steel-pipe column and the girder steel connection of steel connecting piece with assembled steel structure beam column node and be a whole, and steel-pipe column and girder steel respectively with the steel connecting piece through drawing rivet connection fixed, owing to draw the rivet only need unilateral operation, simple installation is convenient, effectively improve the efficiency of construction, and simultaneously, it is high that the rivet connection has joint strength, good reliability, the shock resistance is strong, fatigue resistance can be excellent advantage, the connection reliability of assembled steel structure beam column node has effectively been guaranteed.
Description
Technical Field
The utility model relates to a building connection structure technical field especially relates to an assembled steel construction beam column node structure.
Background
At present, the green building of assembled steel construction is advocated in the country, generally can all use assembled steel construction beam column node structure to be under construction, and beam column node structure is the key atress component of guaranteeing that roof beam and post become the building is holistic. The beam and the column in the beam column node structure in the prior art are fixed in a traditional welding mode and need to be welded on site, so that the beam column node structure is inconvenient to install and low in construction efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem that exists among the prior art at least, creatively proposed an assembled steel construction beam column node structure very much, effectively solved among the prior art roof beam column node structure roof beam and post adopt traditional welding mode to fix, need the on-the-spot welding for beam column node structure installs inconveniently, the lower problem of efficiency of construction.
In order to achieve the above object of the present invention, the present invention provides an assembled steel structure beam column node structure, which comprises a steel pipe column, at least one steel connecting member surrounding the periphery of the steel pipe column, and at least one steel beam mounted on the steel connecting member; the steel pipe column is fixedly connected with the steel connecting piece through a rivet, and the steel beam is fixedly connected with the steel connecting piece through a rivet.
Preferably, the steel connecting piece comprises an inner connecting plate, an upper connecting plate, a lower connecting plate, a left connecting plate and a right connecting plate;
the inner connecting plate is vertically arranged, and the inner wall of the inner connecting plate is matched with the outer wall of the steel pipe column; the upper connecting plate and the lower connecting plate are horizontally arranged at the upper end and the lower end of the inner connecting plate oppositely, and the inner sides of the upper connecting plate and the lower connecting plate are respectively fixedly connected with the upper end and the lower end of the inner connecting plate; the left connecting plate and the right connecting plate are vertically and oppositely arranged at the left end and the right end of the inner connecting plate, the upper end and the lower end of the left connecting plate and the right connecting plate are fixedly connected with the upper connecting plate and the lower connecting plate respectively, and the inner sides of the left connecting plate and the right connecting plate are fixedly connected with the inner connecting plate respectively.
Preferably, the girder steel is the I-shaped girder steel, the height of steel connecting piece is not more than the height of the middle riser of girder steel.
Preferably, the inner connecting plate is provided with a plurality of first rivet holes for the pulling rivets to pass through, the left end and the right end of the upper connecting plate and/or the lower connecting plate are respectively provided with a plurality of second rivet holes for the pulling rivets to pass through, and the left connecting plate and the right connecting plate are provided with a plurality of third rivet holes for the pulling rivets to pass through;
the steel pipe column is provided with a plurality of first through holes corresponding to the first riveting holes, two sides of the end part of the top plate and/or the bottom plate of the steel beam are provided with a plurality of second through holes corresponding to the second riveting holes, and the end part of the middle vertical plate of the steel beam is provided with a plurality of third through holes corresponding to the third riveting holes.
Preferably, the steel-pipe column is circular tubular column, the quantity of steel connecting piece and girder steel is 4, 4 the steel connecting piece winds the periphery of steel-pipe column evenly sets up at interval, the inner wall of the interior connecting plate of steel connecting piece be with the circular arc laminating surface of the outer wall looks adaptation of steel-pipe column, have between two adjacent steel connecting pieces and supply the middle riser male joint gap of girder steel.
Preferably, the steel-pipe column is square tubular column, the quantity of steel connecting piece and girder steel is 4, 4 the steel connecting piece wind the periphery interval of steel-pipe column set up in 4 right angle corners of steel-pipe column, the inner wall of the in-connection board of steel connecting piece be with the L type binding face of the right angle corner looks adaptation of the outer wall of steel-pipe column, have between two adjacent steel connecting pieces and supply the intermediate riser male joint gap of girder steel.
Preferably, the left connecting plate, the inner connecting plate and the right connecting plate are formed by bending a steel plate, and the upper connecting plate and the lower connecting plate are connected with the steel plate in a welding mode.
Since the technical scheme is used, the beneficial effects of the utility model are as follows:
the utility model discloses a set up the steel-pipe column and the girder steel connection of steel connecting piece with assembled steel structure beam column node and be a whole, and steel-pipe column and girder steel pass through rivet connection with the steel connecting piece respectively and fix, because rivet only needs unilateral operation, the installation is simple and convenient, effectively improve the efficiency of construction, and simultaneously, rivet connection has that joint strength is high, good reliability, the shock resistance is strong, the advantage that fatigue resistance is excellent, the connection reliability of assembled steel structure beam column node has effectively been guaranteed.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic perspective view of a fabricated steel structure beam-column joint structure according to a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of FIG. 1 with the steel beam removed;
FIG. 3 is a schematic perspective view of a steel connector according to a preferred embodiment of the present invention;
fig. 4 is a schematic perspective view of a fabricated steel structure beam-column joint structure according to another preferred embodiment of the present invention;
FIG. 5 is a schematic perspective view of FIG. 4 with the steel beam removed;
fig. 6 is a schematic perspective view of a steel connector according to another preferred embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and 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 therefore, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The utility model provides an assembly type steel structure beam column node structure, as shown in figures 1-6, the assembly type steel structure beam column node structure comprises a steel pipe column 1, at least one steel connecting piece 2 arranged around the periphery of the steel pipe column 1 and at least one steel beam 3 arranged on the steel connecting piece 2; the steel pipe column 1 is fixedly connected with the steel connecting piece 2 through a pull rivet 4, and the steel beam 3 is fixedly connected with the steel connecting piece 2 through a pull rivet 4.
It should be noted that the number of the steel connecting members 2 in a beam-column joint structure can be specifically set according to the required steel beams 3, and the number of the steel beams 3 is specifically set according to the construction requirement. The common beam-column joint is a cross joint (as shown in fig. 3 and 6), 4 steel beams 3 are needed for the cross joint, the included angle between every two adjacent steel beams 3 is 90 degrees, and correspondingly, the number of the steel connecting pieces 2 in the cross joint can be set to be 4.
The utility model discloses a set up steel-pipe column 1 and girder steel 3 that steel connecting piece 2 will assembled steel construction beam column node and be connected as a whole, and steel-pipe column 1 and girder steel 3 are connected fixedly through rivet 4 with steel connecting piece 2 respectively, because rivet 4 only needs unilateral operation, installs simple and conveniently, effectively improves the efficiency of construction. The pulling rivet 4 is also called a self-plugging rivet, and the pulling rivet 4 has the performances of high fastening force, no looseness, high shearing resistance and the like, so that the connecting through the pulling rivet 4 has the advantages of high connecting strength, good reliability, strong shock resistance and excellent fatigue resistance, and the connecting reliability of the beam-column joint of the assembled steel structure is effectively ensured.
In some embodiments, as shown in fig. 3 and 6, the steel connector 2 may include an inner connecting plate 21, an upper connecting plate 22, a lower connecting plate 23, a left connecting plate 24, and a right connecting plate 25; the inner connecting plate 21 is vertically arranged, and the inner wall of the inner connecting plate is matched with the outer wall of the steel pipe column 1; the upper connecting plate 22 and the lower connecting plate 23 are horizontally arranged at the upper end and the lower end of the inner connecting plate 21 oppositely, and the inner sides of the upper connecting plate 22 and the lower connecting plate 23 are fixedly connected with the upper end and the lower end of the inner connecting plate 21 respectively; the left connecting plate 24 and the right connecting plate 25 are vertically and oppositely arranged at the left end and the right end of the inner connecting plate 21, the upper end and the lower end of the left connecting plate 24 and the right connecting plate 25 are respectively and fixedly connected with the upper connecting plate 22 and the lower connecting plate 23, and the inner sides of the left connecting plate 24 and the right connecting plate 25 are respectively and fixedly connected with the inner connecting plate 21. Such steel connecting piece 2 simple structure, compressive property is good, and can conveniently realize being connected fixedly between steel-pipe column 1 and girder steel 3.
In one embodiment, as shown in fig. 1 and 4, the steel beam 3 is an i-beam and the steel connectors 2 have a height no greater than the height of the intermediate risers 33 of the i-beam. The I-shaped steel beam is an economical section steel with better section mechanical property, has the advantages of strong bending resistance, simple and convenient connection, processing and installation, low cost and the like, and is suitable for beam-column joints.
In one embodiment, as shown in fig. 3 and 6, a plurality of first rivet holes 211 for the pulling rivet 4 to pass through are formed in the inner connecting plate 21 of the steel connecting member 2, a plurality of second rivet holes 221 for the pulling rivet 4 to pass through are respectively formed at the left and right ends of the upper connecting plate 22 and the lower connecting plate 23, and a plurality of third rivet holes 241 for the pulling rivet 4 to pass through are formed in the left connecting plate 24 and the right connecting plate 25. Accordingly, a plurality of third through holes corresponding to the first rivet holes 211 may be formed in the steel pipe column 1, a plurality of second through holes corresponding to the second rivet holes 221 may be formed at both sides of the end portions of the top plate 31 and the bottom plate 32 of the steel girder 3, and a plurality of third through holes corresponding to the third rivet holes 241 may be formed at the end portion of the middle riser 33 of the steel girder 3. During installation, the steel connecting piece 2 can be fixedly installed on the steel pipe column 1 by riveting after the rivet 4 penetrates through the first riveting hole 211 and the first through hole, the steel beam 3 can be fixedly installed on the steel connecting piece 2 by riveting after the rivet 4 penetrates through the second through hole and the second riveting hole 221, and the connection strength between the steel beam 3 and the steel connecting piece 2 can be further enhanced by riveting after the rivet 4 sequentially penetrates through the third riveting hole 241 and the third through hole.
In one embodiment, as shown in fig. 1 to 3, the steel pipe column 1 is a circular pipe column, the number of the steel connectors 2 and the number of the steel beams 3 are 4, the 4 steel connectors 2 are uniformly spaced around the outer circumference of the steel pipe column 1, the inner wall of the inner connecting plate 21 of each steel connector 2 is an arc-shaped abutting surface adapted to the outer wall of the steel pipe column 1, and a connecting gap 5 for inserting the middle riser 33 of each steel beam 3 is formed between every two adjacent steel connectors 2. During the installation, can be earlier with steel connecting piece 2 through drawing rivet 4 erection fixation on steel-pipe column 1, then hoist 4 girder steels 3 in proper order, insert the one end of 4 girder steels 3 to the joint space 5 that two adjacent steel connecting pieces 2 formed and lead to, rethread draws rivet 4 to be connected steel connecting piece 2 and girder steel 3 fixed, roof 31 and the bottom plate 32 of girder steel 3 can be connected fixedly with the upper junction plate 22 and the lower junction plate 23 of the steel connecting piece 2 of both sides respectively, the intermediate riser 33 of girder steel 3 can be connected fixedly with the left connecting plate 24/right connecting plate 25 of the steel connecting piece 2 of both sides, thereby become a whole with two adjacent steel connecting pieces 2 through girder steel 3, and then make steel-pipe column 1, the cross girder steel 3 node that 4 steel connecting pieces 2 and 4 girder steels 3 constitute connects into the whole of a high strength. To the installation of the beam column node of the other end of girder steel 3, can fix steel connecting piece 2 on girder steel 3 through rivet 4 connection earlier before hoist and mount girder steel 3, hoist and mount girder steel 3 again and fix steel connecting piece 2 of the other end of girder steel 3 on steel-pipe column 1 through rivet 4 connection.
In one embodiment, as shown in fig. 4 to 6, the steel pipe column 1 is a square pipe column, the number of the steel connectors 2 and the number of the steel beams 3 are 4, the 4 steel connectors 2 are arranged at 4 right-angle corners of the steel pipe column 1 at intervals around the periphery of the steel pipe column 1, the inner wall of the inner connecting plate 21 of each steel connector 2 is an L-shaped adhesive surface adapted to the right-angle corner of the outer wall of the steel pipe column 1, and a connecting gap 5 for inserting the middle riser 33 of each steel beam 3 is arranged between every two adjacent steel connectors 2. In this embodiment, the installation manner of the beam-column joint is the same as that of the steel pipe column 1 in the above embodiment, and is not described herein again.
In one embodiment, the left connecting plate 24, the inner connecting plate 21 and the right connecting plate 25 are formed by bending a steel plate to which the upper connecting plate 22 and the lower connecting plate 23 are welded. Therefore, the strength of the steel connecting piece 2 can be effectively enhanced, and the strength of the whole beam-column joint is enhanced. Of course, in other embodiments, the left connecting plate 24, the inner connecting plate 21, the right connecting plate 25, the upper connecting plate 22 and the lower connecting plate 23 may also be independent steel plates, and the steel plates are connected and fixed to each other by welding to form the steel connecting member 2.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The assembled steel structure beam column node structure is characterized by comprising a steel pipe column, at least one steel connecting piece and at least one steel beam, wherein the at least one steel connecting piece surrounds the periphery of the steel pipe column;
the steel pipe column is fixedly connected with the steel connecting piece through a pull rivet, and the steel beam is fixedly connected with the steel connecting piece through a pull rivet;
the steel connecting piece comprises an inner connecting plate, an upper connecting plate, a lower connecting plate, a left connecting plate and a right connecting plate;
the inner connecting plate is vertically arranged, and the inner wall of the inner connecting plate is matched with the outer wall of the steel pipe column; the upper connecting plate and the lower connecting plate are horizontally arranged at the upper end and the lower end of the inner connecting plate oppositely, and the inner sides of the upper connecting plate and the lower connecting plate are respectively fixedly connected with the upper end and the lower end of the inner connecting plate; the left connecting plate and the right connecting plate are vertically and oppositely arranged at the left end and the right end of the inner connecting plate, the upper end and the lower end of the left connecting plate and the right connecting plate are fixedly connected with the upper connecting plate and the lower connecting plate respectively, and the inner sides of the left connecting plate and the right connecting plate are fixedly connected with the inner connecting plate respectively.
2. The fabricated steel structural beam-column node structure of claim 1, wherein the steel beam is an i-shaped steel beam, and the height of the steel connectors is not greater than the height of the intermediate risers of the steel beam.
3. The assembled steel structure beam-column joint structure according to claim 2, wherein the inner connecting plate is provided with a plurality of first rivet holes for passing through by blind rivets, the left and right ends of the upper connecting plate and/or the lower connecting plate are respectively provided with a plurality of second rivet holes for passing through by blind rivets, and the left connecting plate and the right connecting plate are provided with a plurality of third rivet holes for passing through by blind rivets;
the steel pipe column is provided with a plurality of first through holes corresponding to the first riveting holes, two sides of the end part of the top plate and/or the bottom plate of the steel beam are provided with a plurality of second through holes corresponding to the second riveting holes, and the end part of the middle vertical plate of the steel beam is provided with a plurality of third through holes corresponding to the third riveting holes.
4. The assembled steel structure beam column node structure of claim 3, wherein the steel pipe column is a circular pipe column, the number of the steel connectors and the number of the steel beams are 4, the 4 steel connectors are uniformly arranged around the periphery of the steel pipe column at intervals, the inner wall of the inner connecting plate of each steel connector is an arc-shaped abutting surface matched with the outer wall of the steel pipe column, and a connecting gap for inserting the middle riser of each steel beam is formed between every two adjacent steel connectors.
5. The assembled steel structure beam column node structure of claim 3, wherein the steel pipe column is a square pipe column, the number of the steel connectors and the number of the steel beams are 4, the 4 steel connectors are arranged at 4 right-angle corners of the steel pipe column at intervals around the periphery of the steel pipe column, the inner wall of the inner connecting plate of each steel connector is an L-shaped joint surface matched with the right-angle corner of the outer wall of the steel pipe column, and a connecting gap for inserting a middle vertical plate of each steel beam is formed between every two adjacent steel connectors.
6. An assembled steel structural beam-column node structure according to claim 4 or 5, wherein the left connecting plate, the inner connecting plate and the right connecting plate are formed by bending a steel plate to which the upper connecting plate and the lower connecting plate are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220045120.3U CN217105518U (en) | 2022-01-10 | 2022-01-10 | Assembled steel construction beam column node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220045120.3U CN217105518U (en) | 2022-01-10 | 2022-01-10 | Assembled steel construction beam column node structure |
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| Publication Number | Publication Date |
|---|---|
| CN217105518U true CN217105518U (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220045120.3U Active CN217105518U (en) | 2022-01-10 | 2022-01-10 | Assembled steel construction beam column node structure |
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| CN (1) | CN217105518U (en) |
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