CN219196260U - Girder steel end plate interconnection type beam column connection node - Google Patents
Girder steel end plate interconnection type beam column connection node Download PDFInfo
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- CN219196260U CN219196260U CN202221919738.4U CN202221919738U CN219196260U CN 219196260 U CN219196260 U CN 219196260U CN 202221919738 U CN202221919738 U CN 202221919738U CN 219196260 U CN219196260 U CN 219196260U
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Abstract
The utility model discloses a steel beam end plate interconnection type beam column connection node which comprises a square pipe column and four cross beams, wherein the inner ends of the four cross beams are fixedly connected with the outer walls corresponding to the square pipe column respectively, the inner end of each cross beam is connected with two lateral end plates respectively, the inner vertical edges of the two lateral end plates are fixedly connected with the cross beams respectively, the lateral end plates of the two adjacent cross beams are abutted against and attached to each other, and the two lateral end plates abutted against each other are fixedly connected through a plurality of bolts. The utility model has the remarkable effects of good structural overall performance, high strength, good shock resistance, high rigidity at the joint, good stress performance and reliable force transmission; the component is convenient to process, convenient to hoist and mount and high in construction speed.
Description
Technical Field
The utility model relates to an assembled steel structure building, in particular to a steel beam end plate interconnection type beam column connection node.
Background
The steel beams and the steel columns adopted by the traditional building main body steel frame are assembled on site, and a welding or bolt welding connection mode is adopted, so that the steel beam has the advantages of being various in plane design, good in overall performance, large in tolerance and the like, the steel beams are hoisted in place and then are fixed through mounting bolts or supporting, then the flanges are welded and connected, multiple working procedures are complex, and the construction speed is low. With the gradual acceleration of the progress of building industrialization, the defects of the traditional steel structure connected by welding or bolt welding are also increasingly remarkable, such as long construction period, great influence of weather on welding and the like.
In addition, traditional steel construction connected node is provided with interior baffle in the steel column, is provided with the steel bracket that connects the girder steel usefulness outside the steel column, and this kind of connected node exists that processing preparation is complicated, manufacturing cost is high, when transporting because there is the steel bracket to lead to the component to stack irregular, bicycle transportation component is few, hoist and mount inconvenient scheduling problem.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: how to provide a girder steel end plate interconnection type beam column connection node which has good earthquake resistance and beam column overall performance, simple structure, convenient manufacture, convenient hoisting and full bolt assembly connection. The specific technical scheme is as follows:
the utility model provides a girder steel end plate interconnection formula beam column connected node, includes the square tubular column of vertical setting and four crossbeams that the level set up, four the crossbeam with square tubular column is the star and diverges the form setting as the center, four the crossbeam respectively with the outer wall of four directions of square tubular column corresponds, the inner of crossbeam respectively with the outer wall fixed connection that square tubular column corresponds, its main points are: the inner of every the crossbeam is connected with two side direction end plates respectively, two side direction end plates are located respectively the left and right sides of crossbeam, the vertical setting of side direction end plate, the inboard vertical limit of side direction end plate with crossbeam fixed connection, the outside vertical limit of side direction end plate is dorsad square tube post extends, adjacent two the side direction end plate of crossbeam is supported each other and is laminated, supports each other two support each other on the side direction end plate run through and have a plurality of screw, supports each other two support each other support between the side direction end plate pass through bolted connection fixedly.
The inner ends of the cross beams are respectively provided with a butt joint assembly;
the butt joint assembly comprises a vertical positive end plate, the positive end plate is parallel to and attached to the outer wall corresponding to the square pipe column, the positive end plate is fixedly connected with the inner end of the cross beam, two vertical edges of the positive end plate are respectively connected with the lateral end plate, and the inner vertical edge of the lateral end plate is connected with the vertical edge corresponding to the positive end plate;
the butt joint assembly further comprises two cover plates which are horizontally arranged, the two cover plates are vertically and oppositely arranged, the side face, facing away from the square pipe column, of the forward end plate is fixedly connected with the two cover plates, an upper fly plate is formed on the upper portion of the forward end plate and is positioned above all the cover plates, a lower fly plate is formed on the lower portion of the forward end plate and is positioned below all the cover plates, and the cover plates extend towards the lateral end plates and are fixedly connected with the lateral end plates;
the upper edge of the lateral end plate is flush with the upper edge of the upper fly plate, and the lower edge of the lateral end plate is flush with the lower edge of the lower fly plate.
The cross beam comprises two wing plates which are horizontally arranged, the two wing plates are vertically and oppositely arranged, a web plate which is vertically arranged is connected between the two wing plates, the wing plates and the web plate are strip-shaped plates, and the web plate and the two wing plates are fixedly connected to form a section bar with an H-shaped section;
the two wing plates are in one-to-one correspondence with the two cover plates, the wing plates and the corresponding cover plates are located at the same horizontal height, the edges of the cover plates, which are opposite to the square pipe columns, are connected with the inner end edges of the corresponding wing plates, the inner ends of the webs extend and abut against the corresponding positive end plates, and the sides of the positive end plates, which are opposite to the square pipe columns, are fixedly connected with the inner end edges of the corresponding webs.
The cover plate is in a flat plate shape and comprises two isosceles trapezoid plates which are connected with each other, the long bottom edges of the two isosceles trapezoid plates are equal and connected, the short bottom edge of one isosceles trapezoid plate is connected with the forward end plate, and the short bottom edge of the other isosceles trapezoid plate is connected with the inner end edge of the wing plate;
the isosceles trapezoid plate connected with the forward end plate is an inner isosceles trapezoid plate, the isosceles trapezoid plate connected with the wing plate is an outer isosceles trapezoid plate, the length of a short bottom plate of the inner isosceles trapezoid plate is equal to the width of the outer wall of the square tube column, the waist length of the inner isosceles trapezoid plate is equal to the width of the lateral end plate, and the length of a short bottom plate of the outer isosceles trapezoid plate is equal to the width of the wing plate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
fig. 3 is a schematic diagram showing the connection relationship of the forward end plate 21, the cover plate 23, the lateral end plate 24 and the cross beam 2;
FIG. 4 is an enlarged view of the k portion of FIG. 3;
FIG. 5 is a schematic view of a beam column structure employing the scheme of the present utility model;
fig. 6 is a schematic diagram of an assembled building beam column frame structure employing the scheme of the present utility model.
Detailed Description
The utility model is further described below with reference to examples and figures.
Example 1:
as shown in fig. 1 to fig. 4, a beam end plate interconnection type beam column connection node comprises a square pipe column 1 and four horizontal beams 2 which are vertically arranged, wherein the four beams 2 are arranged in a star-shaped divergent shape by taking the square pipe column 1 as a center, the four beams 2 respectively correspond to the outer walls of the square pipe column 1 in four directions, the inner ends of the beams 2 are respectively connected with the corresponding outer walls of the square pipe column 1, the inner ends of the beams 2 are respectively provided with a butt joint assembly, hanging plates 11 are respectively fixed on the four outer walls of the square pipe column 1, and the inner ends of the beams 2 are respectively fixedly connected with the corresponding hanging plates 11 through the butt joint assemblies;
the butt joint assembly comprises a vertical positive end plate 21 and two horizontally arranged cover plates 23, wherein the positive end plate 21 is parallel to and attached to the corresponding outer wall of the square pipe column 1, the two cover plates 23 are arranged vertically and oppositely, the side surface of the positive end plate 21, which is opposite to the square pipe column 1, is fixedly connected with the two cover plates 23, the upper part of the positive end plate 21 forms an upper fly plate, the upper fly plate is positioned above all the cover plates 23, the lower part of the positive end plate 21 forms a lower fly plate, and the lower fly plate is positioned below all the cover plates 23;
the positive end plate 21 is provided with a leaning opening 2a matched with the hanging plate 11, the hanging plate 11 stretches into the corresponding leaning opening 2a, two opposite clamping plates 22 which are arranged in parallel are also fixed on the side surface of the positive end plate 21, which is opposite to the square pipe column 1, a leaning groove is formed between the two clamping plates 22, the leaning groove is communicated with the leaning opening 2a, the hanging plate 11 stretches into the leaning groove after passing through the leaning opening 2a, two side surfaces of the hanging plate 11 are respectively attached to the two clamping plates 22, a plurality of bolt holes are correspondingly formed in the hanging plate 11 and the two clamping plates 22, and the hanging plate 11 and the two clamping plates 22 are fixedly connected through bolts.
Any two adjacent cross beams 2 are fixedly connected with each other, and specific embodiments are as follows: the utility model discloses a side-by-side type aircraft structure is characterized in that two vertical sides of forward end plate 21 are connected with side end plate 24 respectively, side end plate 24 vertically sets up, the inboard vertical limit of side end plate 24 with the vertical side fixed connection that forward end plate 21 corresponds, the outside vertical limit of side end plate 24 is dorsad square tube post 1 extends, side end plate 24 with be 135 obtuse angle connection between the corresponding forward end plate 21, the upper edge of side end plate 24 with the upper edge parallel and level of upper fly plate, the lower edge of side end plate 24 with the lower edge parallel and level of lower fly plate, apron 23 horizontal extension and with side end plate 24 fixed connection, adjacent two side end plate 24 of crossbeam 2 are mutually supported and laminating, and two that are mutually supported run through on the side end plate 24 have a plurality of screw, mutually supported two side end plate 24 are through bolted connection fixing.
The cross beam 2 comprises two horizontally arranged wing plates, the two wing plates are arranged vertically and oppositely, a web plate vertically arranged is connected between the two wing plates, the wing plates and the web plate are strip-shaped plates, and the web plate and the two wing plates are fixedly connected to form a section bar with an H-shaped section; specifically, the square pipe column 1 is a square steel pipe, and the H-shaped section bar is H-shaped steel;
the two wing plates are in one-to-one correspondence with the two cover plates 23, the wing plates and the corresponding cover plates 23 are located at the same horizontal height, the edges of the cover plates 23 back to the square pipe columns 1 are connected with the inner end edges of the corresponding wing plates, the inner ends of the webs extend and abut against the corresponding positive end plates 21, and the sides of the positive end plates 21 back to the square pipe columns 1 are fixedly connected with the inner end edges of the corresponding webs.
As a specific embodiment, the hanging plate 11 is vertically disposed, the hanging plate 11 is perpendicular to the outer wall corresponding to the square pipe column 1, the clamping plates 22 are vertically disposed, the two clamping plates 22 are respectively located at two sides of the corresponding web, a yielding gap 2b is disposed at the inner end edge of the web, the yielding gap 2b is located between the two clamping plates 22, the yielding gap 2b extends out of the inner end edge of the web, and the yielding gap 2b corresponds to and is communicated with the hanging port 2 a;
the upper edge of the leaning opening 2a extends to the center of the corresponding positive end plate 21, and the lower edge of the leaning opening 2a extends to the lower edge of the corresponding positive end plate 21;
the cover plate 23 positioned below is provided with an insertion opening 23a which penetrates up and down, the inner end of the insertion opening 23a extends to the inner end edge of the corresponding cover plate 23, the inner end of the insertion opening 23a is communicated with the leaning opening 2a, and the insertion opening 23a is communicated with the leaning groove;
the relief notch 2b extends out of the lower edge of the web, and the relief notch 2b corresponds to and communicates with the insertion opening 23 a.
The cover plate 23 is in a flat plate shape, the cover plate 23 comprises two isosceles trapezoid plates which are connected with each other, the long bottom edges of the two isosceles trapezoid plates are equal and connected, the short bottom edge of one isosceles trapezoid plate is connected with the forward end plate 21, and the short bottom edge of the other isosceles trapezoid plate is connected with the inner end edge of the wing plate;
the isosceles trapezoid plates connected with the forward end plate 21 are inner isosceles trapezoid plates, the isosceles trapezoid plates connected with the wing plates are outer isosceles trapezoid plates, the length of the short bottom plate of each inner isosceles trapezoid plate is equal to the width of the outer wall of the square column 1, the waist length of each inner isosceles trapezoid plate is equal to the width of the lateral end plate 24, and the length of the short bottom plate of each outer isosceles trapezoid plate is equal to the width of the wing plate.
Example 2:
an assembly method of the steel beam end plate interconnection type beam column connection node of the embodiment 1 comprises the following steps:
step one, welding and fixing the hanging plate 11 on the square pipe column 1 to form a column module, and forming bolt holes in the hanging plate 11;
prefabricating and forming the wing plates, the web plates, the forward end plates 21, the lateral end plates 24 and the cover plates 23 to form a beam module;
hoisting the column module and the beam module in place to enable the beam module to be hung on the corresponding hanging plate 11;
fourthly, placing the clamping plate 22 in place, and connecting and fixing the clamping plate 22 and the corresponding hanging plate 11 through bolts; the two side end plates 24 abutted against each other are connected and fixed through bolts; forming a beam column/beam column frame as shown in fig. 5 and 6;
and fifthly, pouring concrete into the square pipe column 1 according to design requirements.
The beneficial effects are that: the technical scheme of the utility model has the following technical advantages:
(1) the square tube column is manufactured without arranging a partition board in the square tube column, and the hanging plate arranged on the outer wall of the square tube column is small in size and convenient to manufacture;
(2) the cross beam can be directly clamped on the hanging plate for placing after being hoisted, and a support is not required, so that temporary fixation is facilitated;
(3) after temporary fixing, the hanging plate is fixedly connected with the clamping plate through bolts, and the joint is direct in shearing resistance and force transmission and good in stress performance;
(4) the forward end plate and the lateral end plate are connected to form a shield plate structure, the height and the size of the shield plate are adjustable, after the four cross beams are hoisted, the shield plate can wrap the square pipe column along the periphery of the square pipe column, the rigidity of the joint is high, and the connection overall performance is good;
(5) adjacent cross beams are connected through bolts on the lateral end plates, so that the connecting structure and the mounting procedure are simple, and the force transmission is reliable;
(6) the structure has the advantages of good integral performance, high strength, good anti-seismic performance, convenient member processing, convenient hoisting and high construction speed.
Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (3)
1. The utility model provides a girder steel end plate interconnection formula beam column connected node, includes square tubular column (1) and four crossbeams (2) that the level set up of vertical setting, four crossbeam (2) with square tubular column (1) are the star and diverge the form setting as the center, four crossbeam (2) respectively with the outer wall of four directions of square tubular column (1) corresponds, the inner of crossbeam (2) respectively with the outer wall fixed connection that square tubular column (1) corresponds, its characterized in that: the inner end of each cross beam (2) is respectively connected with two lateral end plates (24), the two lateral end plates (24) are respectively positioned at the left side and the right side of the cross beam (2), the lateral end plates (24) are vertically arranged, the inner side vertical edge of each lateral end plate (24) is fixedly connected with the cross beam (2), the outer side vertical edge of each lateral end plate (24) extends back to the square pipe column (1), the lateral end plates (24) of two adjacent cross beams (2) are mutually abutted and attached, a plurality of screw holes are penetrated through the two lateral end plates (24) which are mutually abutted, and the two lateral end plates (24) which are mutually abutted are fixedly connected through bolts;
the inner ends of the cross beams (2) are respectively provided with a butt joint assembly;
the butt joint assembly comprises a vertical positive end plate (21), wherein the positive end plate (21) is parallel to and attached to the outer wall corresponding to the square pipe column (1), the positive end plate (21) is fixedly connected with the inner end of the cross beam (2), two vertical edges of the positive end plate (21) are respectively connected with the lateral end plate (24), and the inner vertical edge of the lateral end plate (24) is connected with the vertical edge corresponding to the positive end plate (21);
the butt joint assembly further comprises two cover plates (23) which are horizontally arranged, the two cover plates (23) are vertically and oppositely arranged, the side face, facing away from the square pipe column (1), of the forward end plate (21) is fixedly connected with the two cover plates (23), an upper flying plate is formed at the upper part of the forward end plate (21), the upper flying plate is positioned above all the cover plates (23), a lower flying plate is formed at the lower part of the forward end plate (21), the lower flying plate is positioned below all the cover plates (23), and the cover plates (23) extend towards the lateral end plates (24) and are fixedly connected with the lateral end plates (24);
the upper edge of the lateral end plate (24) is flush with the upper edge of the upper fly plate, and the lower edge of the lateral end plate (24) is flush with the lower edge of the lower fly plate.
2. The steel beam-end plate interconnection beam-column connection node of claim 1, wherein: the cross beam (2) comprises two horizontally arranged wing plates, the two wing plates are arranged vertically and oppositely, a web plate arranged vertically is connected between the two wing plates, the wing plates and the web plate are strip-shaped plates, and the web plate and the two wing plates are fixedly connected to form a section bar with an H-shaped section;
the two wing plates are in one-to-one correspondence with the two cover plates (23), the wing plates and the corresponding cover plates (23) are located at the same horizontal height, the edges of the cover plates (23) back to the square pipe columns (1) are connected with the inner end edges of the corresponding wing plates, the inner ends of the webs extend and lean against the corresponding positive end plates (21), and the sides of the positive end plates (21) back to the square pipe columns (1) are fixedly connected with the inner end edges of the corresponding webs.
3. The steel beam-end plate interconnection beam-column connection node of claim 2, wherein: the cover plate (23) is in a flat plate shape, the cover plate (23) comprises two isosceles trapezoid plates which are connected with each other, the long bottom edges of the two isosceles trapezoid plates are equal and connected, one short bottom edge of one isosceles trapezoid plate is connected with the positive end plate (21), and the short bottom edge of the other isosceles trapezoid plate is connected with the inner end edge of the wing plate;
the isosceles trapezoid plates connected with the forward end plates (21) are inner isosceles trapezoid plates, the isosceles trapezoid plates connected with the wing plates are outer isosceles trapezoid plates, the length of a short bottom plate of each inner isosceles trapezoid plate is equal to the width of the outer wall of the square pipe column (1), the waist length of each inner isosceles trapezoid plate is equal to the width of the lateral end plate (24), and the length of a short bottom plate of each outer isosceles trapezoid plate is equal to the width of the wing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221919738.4U CN219196260U (en) | 2022-07-25 | 2022-07-25 | Girder steel end plate interconnection type beam column connection node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221919738.4U CN219196260U (en) | 2022-07-25 | 2022-07-25 | Girder steel end plate interconnection type beam column connection node |
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| Publication Number | Publication Date |
|---|---|
| CN219196260U true CN219196260U (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221919738.4U Active CN219196260U (en) | 2022-07-25 | 2022-07-25 | Girder steel end plate interconnection type beam column connection node |
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| CN (1) | CN219196260U (en) |
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2022
- 2022-07-25 CN CN202221919738.4U patent/CN219196260U/en active Active
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