CN216920691U - Box column and steel beam connecting structure - Google Patents
Box column and steel beam connecting structure Download PDFInfo
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- CN216920691U CN216920691U CN202220417392.1U CN202220417392U CN216920691U CN 216920691 U CN216920691 U CN 216920691U CN 202220417392 U CN202220417392 U CN 202220417392U CN 216920691 U CN216920691 U CN 216920691U
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Abstract
The utility model discloses a box column and steel beam connecting structure, and relates to the technical field of steel structure assembly type buildings. The box-type column and steel beam connecting structure comprises a box-type column, a transverse steel beam and a longitudinal steel beam, wherein the box-type column comprises a column body, a longitudinal connecting plate welded on the side part of the column body and a transverse connecting plate penetrating through the column body and welded with the column body; the transverse steel beam is connected with the column and the transverse connecting plate; the longitudinal steel beam is connected with the column and the longitudinal connecting plate. The box column and steel beam connecting structure has the advantages of simple structure, convenience in construction, good structural integrity and mechanical property, and capability of meeting the design requirements of steel structure assembly type buildings.
Description
Technical Field
The utility model relates to the technical field of steel structure assembly type buildings, in particular to a box column and steel beam connecting structure.
Background
At present, the structural forms of a box column and steel beam connecting structure mainly comprise a box column inner welding inner partition plate type, a box column outer welding outer ring plate type and a box column subsection welding through partition plate type, but the box column and steel beam connecting structure has the following defects and cannot meet the design requirements of a steel structure assembly type building.
(1) Electroslag pressure welding is needed to weld the inner partition plate in the box-type column, when the section of the box-type column is small, the construction difficulty of welding the inner partition plate is high, and the quality of a welding seam is not easy to guarantee;
(2) the outer annular plate type welded outside the box-shaped column obviously increases the section size of the box-shaped column at the connecting node, influences the building appearance and possibly causes the waste of the building use space;
(3) the box column is broken by welding the through partition plates in a segmented mode, the integrity of the box column is affected, and damage which is difficult to imagine is caused to a building if the quality of a welding seam is in a problem.
Therefore, the design requirement of the steel structure assembly type building is met by developing a box column and steel beam connecting structure which is convenient to construct and good in structural integrity and mechanical property.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a box-type column and steel beam connecting structure which is simple in structure, convenient to construct, good in structural integrity and mechanical property and capable of meeting the design requirements of a steel structure fabricated building.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the box column and steel beam connecting structure comprises a box column, a transverse steel beam and a longitudinal steel beam, wherein the box column comprises a column body, a longitudinal connecting plate welded on the side part of the column body and a transverse connecting plate penetrating through the column body and welded with the column body; the transverse steel beam is connected with the column and the transverse connecting plate; the longitudinal steel beam is connected with the column and the longitudinal connecting plate.
The transverse steel beam has the same structure as the longitudinal steel beam, and comprises an upper flange plate, a lower flange plate and a web plate connected between the upper flange plate and the lower flange plate, the upper flange plate and the lower flange plate are respectively connected on the column body, and the web plate is connected on the transverse connecting plate or the longitudinal connecting plate.
The inner partition plate is welded at a position corresponding to the upper flange plate in the column body, the upper flange connecting plate is welded at a position corresponding to the upper flange plate outside the column body, and the upper flange plate is welded on the upper flange connecting plate.
A lower flange connecting plate is welded at the position, corresponding to the lower flange plate of the transverse steel beam, of the column, and the lower flange plate of the transverse steel beam is welded on the lower flange connecting plate; the column body is welded with a lower penetrating plate penetrating through the column body at the position corresponding to the lower flange plate of the longitudinal steel beam, and the lower flange plate of the longitudinal steel beam is welded on the lower penetrating plate.
The box column and steel beam connecting structure further comprises a lower transverse reinforcing plate which penetrates through the column and is welded with the column, the lower transverse reinforcing plate is located below the lower penetrating plate, and the lower transverse reinforcing plate is welded with the lower flange connecting plate.
Wherein the lower transverse reinforcing plate and the transverse connecting plate are integrally arranged.
An upper flange connecting plate is welded at the position, corresponding to the upper flange plate of the transverse steel beam, of the column, and the upper flange plate of the transverse steel beam is welded on the upper flange connecting plate; the column body is welded with an upper through plate penetrating through the column body at the position corresponding to the upper flange plate of the longitudinal steel beam, and the upper flange plate of the longitudinal steel beam is welded on the upper through plate.
The box column and steel beam connecting structure further comprises an upper transverse reinforcing plate which penetrates through the column and is welded with the column, the upper transverse reinforcing plate is located above the upper penetrating plate, and the upper transverse reinforcing plate is welded with the upper flange connecting plate.
Wherein, go up horizontal reinforcing plate, horizontal connecting plate and horizontal reinforcing plate is integrative to be set up down.
Wherein the steel beam is I-shaped steel or H-shaped steel.
By adopting the technical scheme, the utility model has the beneficial effects that:
according to the connecting structure of the box column and the steel beam, the box column comprises the column body, the longitudinal connecting plate welded on the side part of the column body and the transverse connecting plate penetrating through the column body and welded with the column body, the transverse steel beam is connected with the column body and the transverse connecting plate, and the longitudinal steel beam is connected with the column body and the longitudinal connecting plate.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of a connecting structure of box columns and steel beams according to the present invention;
FIG. 2 is a schematic view of the structure in the direction A of FIG. 1;
FIG. 3 is a schematic view of the arrangement of the transverse web, lower transverse stiffener and lower through plate of FIG. 1;
FIG. 4 is a schematic structural view of a second embodiment of the connecting structure of box columns and steel beams according to the present invention;
FIG. 5 is a schematic view of the structure in the direction B in FIG. 4;
FIG. 6 is a schematic structural view of the transverse link plate and the lower transverse stiffener plate of FIG. 4;
FIG. 7 is a schematic structural view of a third embodiment of the connecting structure of box columns and steel beams according to the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7 in the direction C;
FIG. 9 is a schematic view of the arrangement of the upper transverse stiffener plate, the upper through-plate, the transverse web, the lower through-plate, and the lower transverse stiffener plate of FIG. 7;
FIG. 10 is a schematic structural view of a fourth embodiment of the connection structure of the box-type columns and the steel beams according to the present invention;
FIG. 11 is a schematic view of the structure of FIG. 10 in the direction D;
FIG. 12 is a schematic structural view of the upper transverse stiffener, the transverse connector plate and the lower transverse stiffener of FIG. 10;
in the figure: 1. a box column; 11. a cylinder; 111. an upper column; 112. a lower column; 12. a longitudinal connecting plate; 13. a transverse connecting plate; 14. an inner partition plate; 15. an upper flange connection plate; 16. a lower flange connecting plate; 17. a lower penetration plate; 18. a lower transverse stiffener; 19. a lower through hole; 10. an upper through plate; 113. an upper transverse stiffener; 114. an upper through hole; 2. a transverse steel beam; 21. an upper flange plate; 22. a lower flange plate; 23. a web; 3. a longitudinal steel beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The first embodiment is as follows:
as shown in fig. 1 to 3, the box-type column and steel beam connecting structure comprises a box-type column 1, two transverse steel beams 2 and two longitudinal steel beams 3, wherein the box-type column 1 comprises a column body, two longitudinal connecting plates 12 welded at two opposite sides of the column body, and a transverse connecting plate 13 penetrating through the column body and welded with the column body, and the transverse connecting plate 13 is positioned between the two longitudinal connecting plates 12; the two transverse steel beams 2 are connected with corresponding extending ends of the column and the transverse connecting plate 13; two longitudinal steel beams 3 are connected with the column and the corresponding longitudinal connecting plates 12.
The column in this embodiment is of a split structure, and is formed by splicing an upper column 111 and a lower column 112, preferably, the upper column 111 and the lower column 112 are welded together by a welding process, and the transverse connecting plate 13 and the longitudinal connecting plate 12 are both arranged on the lower column 112.
The structure of the transverse steel beam 2 in this embodiment is the same as that of the longitudinal steel beam 3, and the transverse steel beam 2 and the longitudinal steel beam 3 both include an upper flange plate 21, a lower flange plate 22 and a web plate 23 connected between the upper flange plate 21 and the lower flange plate 22, the upper flange plate 21 and the lower flange plate 22 are respectively connected to the lower column 112, the web plate 23 of the transverse steel beam 2 is connected to the transverse connection plate 13 through bolts, and the web plate 23 of the longitudinal steel beam 3 is connected to the longitudinal connection plate 12 through bolts. In practical applications, the web 23 and the transverse connecting plate 13 or the longitudinal connecting plate 12 may also be welded, and this embodiment is not limited thereto.
Because the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structural weight and the like in all directions, the transverse steel beam 2 and the longitudinal steel beam 3 in the embodiment are preferably H-shaped steel, in practical application, the transverse steel beam 2 and the longitudinal steel beam 3 may also be H-shaped steel, and the embodiment is not limited thereto.
In order to enhance the structural strength of the connection structure of the box column and the steel beam, the inner partition plate 14 is welded in the lower column 112 at the positions corresponding to the four upper flange plates 21; the upper flange connection plates 15 are respectively welded to the positions corresponding to the four upper flange plates 21 outside the lower column 112, and the four upper flange plates 21 are respectively welded to the corresponding upper flange connection plates 15.
In this embodiment, the size range of the distance d from the inner partition 14 to the splicing seam between the upper column 111 and the lower column 112 is 150-400 mm, and the cross-sectional size of the lower column 112 meets the welding requirement of the inner partition 14, so that the welding quality of the inner partition 14 can be ensured.
Meanwhile, the lower flange connecting plates 16 are respectively welded at the positions of the lower column 112 corresponding to the lower flange plates 22 of the two transverse steel beams 2, and the lower flange plates 22 of the two transverse steel beams 2 are respectively welded on the corresponding lower flange connecting plates 16; and a lower through plate 17 penetrating through the lower column 112 is welded at a position of the lower column 112 corresponding to the lower flange plates 22 of the two longitudinal steel beams 3, and the lower flange plates 22 of the two longitudinal steel beams 3 are respectively welded at corresponding extending ends of the lower through plate 17.
In order to further enhance the structural strength of the box column and steel beam connection structure, the box column and steel beam connection structure in this embodiment further includes a lower transverse reinforcing plate 18 penetrating through the lower column 112 and welded to the lower column 112, the lower transverse reinforcing plate 18 is located below the lower penetrating plate 17, and two protruding ends of the lower transverse reinforcing plate 18 are respectively welded to the corresponding lower flange connecting plates 16.
The number of the transverse steel beams 2 and the longitudinal steel beams 3 in the embodiment can be selected according to actual requirements, and the embodiment is not limited to this.
Example two:
the present embodiment is substantially the same as the first embodiment, and the difference is only that:
as shown in fig. 4 to 6, in the box-column and steel-beam connecting structure of the present embodiment, the lower transverse reinforcing plate 18 and the transverse connecting plate 13 are integrally provided to form a transverse reinforcing connecting plate, the transverse reinforcing connecting plate is provided with a lower through hole 19 for the lower through plate 17 to pass through, and the lower through plate 17 passes through the transverse reinforcing connecting plate and the lower column 112.
Example three:
the present embodiment is substantially the same as the first embodiment, and the difference is only that:
as shown in fig. 7 to 9, in the box column and steel beam connecting structure of the present embodiment, the column 11 is an integrated structure, the upper flange connecting plates 15 are welded to the positions of the column 11 corresponding to the upper flange plates 21 of the two transverse steel beams 2, and the upper flange plates 21 of the two transverse steel beams 2 are welded to the corresponding upper flange connecting plates 15; the upper flange plates 21 of the two longitudinal steel beams 3 are respectively welded on the corresponding extending ends of the upper penetrating plates 10, and the upper flange plates 10 penetrating through the column body 11 are welded on the positions, corresponding to the upper flange plates 21 of the two longitudinal steel beams 3, of the column body 11.
In addition, the connection structure of the box column and the steel beam in this embodiment further includes an upper transverse reinforcing plate 113 penetrating the column 11 and welded to the column 11, the upper transverse reinforcing plate 113 is located above the upper penetrating plate 10, and two extending ends of the upper transverse reinforcing plate 113 are respectively welded to the corresponding upper flange connection plates 15. Adopt such structure, further strengthened the intensity of box post and girder steel connection structure.
Example four:
this embodiment is basically the same as the third embodiment, and the difference is only that:
as shown in fig. 10 to 12, in the box-type column and steel beam connecting structure of the present embodiment, the upper transverse reinforcing plate 113, the transverse connecting plate 13, and the lower transverse reinforcing plate 18 are integrally provided to form a transverse reinforcing connecting plate, the transverse reinforcing connecting plate is provided with an upper through hole 114 for the upper penetrating plate 10 to pass through, and a lower through hole 19 for the lower penetrating plate 17 to pass through, and the upper penetrating plate 10 and the lower penetrating plate 17 respectively penetrate through the transverse reinforcing connecting plate and the column 11.
The above are only four embodiments of the connection structure of the box-type column and the steel beam, and there are more embodiments, which are not described herein again.
To sum up, the box column and steel beam connecting structure greatly reduces the processing and manufacturing difficulty on the premise of not influencing the structural integrity and mechanical property of the box column, realizes the outward movement of the connecting point of the box column and the steel beam through the transverse connecting plate 13 and the longitudinal connecting plate 12, and improves the shock resistance of the beam column connecting structure.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.
Claims (10)
1. A connecting structure of a box column and a steel beam comprises the box column, a transverse steel beam and a longitudinal steel beam, and is characterized in that,
the box-type column comprises a column body, a longitudinal connecting plate welded on the side part of the column body and a transverse connecting plate penetrating through the column body and welded with the column body;
the transverse steel beam is connected with the column and the transverse connecting plate; the longitudinal steel beam is connected with the column and the longitudinal connecting plate.
2. The box-type column and steel beam connection structure according to claim 1, wherein the transverse steel beam and the longitudinal steel beam are the same in structure and each comprise an upper flange plate, a lower flange plate and a web connected between the upper flange plate and the lower flange plate, the upper flange plate and the lower flange plate are respectively connected to the column body, and the web is connected to the transverse connection plate or the longitudinal connection plate.
3. The box-type column and steel beam connection structure according to claim 2, wherein an inner partition plate is welded at a position corresponding to the upper flange plate in the column, an upper flange connection plate is welded at a position corresponding to the upper flange plate outside the column, and the upper flange plate is welded to the upper flange connection plate.
4. The box-type column and steel beam connection structure according to claim 2, wherein a lower flange connection plate is welded to a position of the column corresponding to the lower flange plate of the transverse steel beam, and the lower flange plate of the transverse steel beam is welded to the lower flange connection plate; the column body is welded with a lower penetrating plate penetrating through the column body at the position corresponding to the lower flange plate of the longitudinal steel beam, and the lower flange plate of the longitudinal steel beam is welded on the lower penetrating plate.
5. A box column and steel beam connection according to claim 4, further comprising a lower transverse stiffening plate extending through and welded to the column, the lower transverse stiffening plate being located below the lower through plate, the lower transverse stiffening plate being welded to the lower flange connection plate.
6. A box column and steel beam connection according to claim 5, wherein the lower transverse reinforcing plate and the transverse connecting plate are provided integrally.
7. The box-column and steel-beam connection structure according to claim 5, wherein an upper flange connection plate is welded to a position of the column corresponding to the upper flange plate of the transverse steel beam, and the upper flange plate of the transverse steel beam is welded to the upper flange connection plate; the column body is welded with an upper through plate penetrating through the column body at the position corresponding to the upper flange plate of the longitudinal steel beam, and the upper flange plate of the longitudinal steel beam is welded on the upper through plate.
8. A box column and steel beam connection according to claim 7, further comprising an upper transverse stiffening plate extending through and welded to the column, the upper transverse stiffening plate being located above the upper pass-through plate, the upper transverse stiffening plate being welded to the upper flange connection plate.
9. A box column and steel beam connection according to claim 8, wherein the upper transverse stiffener, the transverse web and the lower transverse stiffener are integrally provided.
10. A box column and steel beam connection according to any one of claims 1 to 9, wherein the steel beam is an i-section or H-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220417392.1U CN216920691U (en) | 2022-02-28 | 2022-02-28 | Box column and steel beam connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220417392.1U CN216920691U (en) | 2022-02-28 | 2022-02-28 | Box column and steel beam connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216920691U true CN216920691U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220417392.1U Active CN216920691U (en) | 2022-02-28 | 2022-02-28 | Box column and steel beam connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216920691U (en) |
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- 2022-02-28 CN CN202220417392.1U patent/CN216920691U/en active Active
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