CN217782582U - Wide steel pipe column component - Google Patents
Wide steel pipe column component Download PDFInfo
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- CN217782582U CN217782582U CN202222124599.2U CN202222124599U CN217782582U CN 217782582 U CN217782582 U CN 217782582U CN 202222124599 U CN202222124599 U CN 202222124599U CN 217782582 U CN217782582 U CN 217782582U
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- post
- connecting piece
- column
- lower section
- steel pipe
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Abstract
The utility model relates to a steel construction technical field, in particular to wide steel-pipe column component, including the upper segment post, lower segment post, bolt and connecting piece, the upper segment post passes through connecting piece fixed connection with lower segment post, peg graft with upper segment post lower part on the connecting piece, and through bolt-up connection, the connecting piece lower extreme pegs graft with lower segment post upper portion, and through bolt-up connection, upper segment post lower surface and lower segment post upper surface are connected, connected mode is the welding, upper segment post and lower segment post are the square steel column of cold roll forming, upper segment post and lower segment post all are provided with a vertical welding seam along length direction. The utility model discloses a simple structure, the connecting piece can play the prepositioning effect to the connection of upper segment post and lower section post, need not to dismantle or cut off after the installation, and labour saving and time saving can reduce the engineering volume.
Description
Technical Field
The utility model relates to a steel construction technical field, in particular to wide steel tubular column component.
Background
In recent years, the building industry in China is rapidly developed and gradually develops in the directions of customization, modernization and intellectualization, wherein the fabricated building is a building structure which newly appears in recent years. The fabricated building is a structure formed by adopting a specific installation connection mode to the single components such as walls, plates, beams and columns produced by a prefabricated factory. The structure can greatly improve the construction efficiency, improve the material waste phenomenon, ensure the quality of a certain monomer component and the like, and the country vigorously develops the assembly type building in recent years for accelerating the transformation upgrade and the quality improvement and efficiency improvement of the building industry.
In the field of assembly type buildings, a steel structure has the characteristics of modularization and standardization, the industrialization degree is high, the earthquake resistance is good, the building quality is high, the construction period is relatively short, and the comprehensive technical and economic indexes are superior to those of other construction modes. In assembled steel structural engineering, often adopt the steel-pipe column, box post etc. section post that closes, at present the steel-pipe column, the section post that closes often needs the segmentation to weld together, need weld the otic placode at two upper and lower cylinder kneaders before the welding, set up the connecting plate between the otic placode of two upper and lower cylinders, and fasten otic placode and connecting plate through the bolt, weld after two upper and lower cylinders align again, cut off the otic placode after the welding is accomplished, lead to the construction process complicated, the site operation is inefficient, the high scheduling problem of cost of labor.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a wide steel tubular column component can effectively solve above-mentioned technical problem.
The utility model provides a following technical scheme: the utility model provides a wide steel-pipe column component, includes upper segment post, lower segment post, bolt and connecting piece, and upper segment post and lower segment post pass through connecting piece fixed connection, and the connecting piece upper end is pegged graft with upper segment post lower part to through bolt-up connection, the connecting piece lower extreme is pegged graft with lower segment post upper portion, and through bolt-up connection, upper segment post lower surface and lower segment post upper surface are connected, and the connected mode is the welding, upper segment post and lower segment post are the square steel column of clod wash shaping, upper segment post and lower segment post all are provided with a longitudinal weld along length direction.
Furthermore, an upper section column threaded hole is formed in the lower portion of the upper section column, and a lower section column threaded hole is formed in the upper portion of the lower section column.
Further, the connecting piece be the I shape connecting piece, the I shape connecting piece includes two first baffles and first backup pad, two first baffle parallel arrangement, the both ends of first backup pad respectively with two first baffle vertical fixation connect.
Furthermore, two first baffle upper portion array is provided with first screw hole, two first baffle lower part array is provided with the second screw hole.
Furthermore, the upper section column threaded holes are formed in the lower portions of the side walls, opposite to the two sides of the upper section column, the upper section column threaded holes correspond to the first threaded holes one to one, the lower section column threaded holes are formed in the upper portions of the side walls, opposite to the two sides of the lower section column, and the lower section column threaded holes correspond to the second threaded holes one to one.
Furthermore, the connecting piece be cross connecting piece, cross connecting piece includes four second baffles and four second backup pads, and wherein one end of second backup pad and wherein one end mutually perpendicular setting of adjacent second backup pad, the other end and the perpendicular fixed connection of second baffle of second backup pad.
Furthermore, the four second baffles are provided with third threaded holes in an array manner at the upper parts, and are provided with fourth threaded holes in an array manner at the lower parts.
Furthermore, the upper section column threaded holes are formed in the lower portions of the four side walls of the upper section column, the lower section column threaded holes are formed in the upper portions of the four side walls of the lower section column, the upper section column threaded holes correspond to the third threaded holes one to one, and the lower section column threaded holes correspond to the fourth threaded holes one to one.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model provides a wide steel-pipe column component is when connecting, insert the connecting piece at two section column joints, and through the bolt-up, can play the prepositioning effect to the butt joint of two section posts, then weld two section column joints, the connecting piece can be hidden inside the wide steel-pipe column after the welding, compare with traditional wide steel-pipe column component connection, need not to weld butt joint structure on the section post in advance, also need not to demolish or cut the connecting piece after two section posts are docked, time saving and labor saving, the reduction process, it is simple more convenient to construct.
2. The utility model provides a connecting piece can play the effect of supporting between two section posts, can alleviate welding deformation when two section posts weld for the wide steel pipe column member connection is more firm.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a wide steel pipe column member according to a first embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a wide steel pipe column member at the joint of an upper joint column and a lower joint column according to a first embodiment of the present invention;
fig. 3 is a schematic view of a connection structure of a lower column and a connecting member according to a first embodiment of the present invention;
fig. 4 is an exploded schematic view of a wide steel pipe column member according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a wide steel pipe column member at a joint between an upper joint column and a lower joint column according to a second embodiment of the present invention;
fig. 6 is an exploded schematic view of a wide steel pipe column member according to the second embodiment of the present invention;
1. an upper section column; 11. an upper section column threaded hole; 2. a lower section column; 21. a lower section column threaded hole; 3. a bolt; 4. an I-shaped connector; 41. a first baffle plate; 42. a first support plate; 43. a first threaded hole; 44. a second threaded hole; 5. a cross-shaped connector; 51. a second baffle; 52. a second support plate; 53. a third threaded hole; 54. and a fourth threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the embodiment of the present invention, the "upper" and "lower" orientations are based on the actual placement orientation.
The utility model provides a following technical scheme:
in the first embodiment, as shown in fig. 1 to 4, a wide steel pipe column member includes an upper column 1, a lower column 2, a bolt 3 and a connecting piece, where the upper column 1 and the lower column 2 are both hollow structures, the upper column 1 and the lower column 2 are fixedly connected through the connecting piece, the upper end of the connecting piece is inserted into the lower portion of the upper column 1 and is fixedly connected through the bolt 3, the lower end of the connecting piece is inserted into the upper portion of the lower column 2 and is fixedly connected through the bolt 3, the lower surface of the upper column 1 is connected to the upper surface of the lower column 2 in a welding manner, the lower portion of the upper column 1 is provided with an upper column threaded hole 11, and the upper portion of the lower column 2 is provided with a lower column threaded hole 21.
Further, the upper section column 1 and the lower section column 2 are cold-bending formed square steel columns, the upper section column 1 and the lower section column 2 are provided with a longitudinal welding line along the length direction, the upper section column 1 and the lower section column 2 are not prone to welding deformation due to the arrangement, the welding line corrosion is reduced, and the strength is high.
Further, in this embodiment, the connecting member is an i-shaped connecting member 4, the cross section of which is i-shaped, the i-shaped connecting member 4 includes two first baffle plates 41 and a first supporting plate 42, the two first baffle plates 41 are arranged in parallel, two ends of the first supporting plate 42 are respectively and fixedly connected to the two first baffle plates 41 perpendicularly, the upper arrays of the two first baffle plates 41 are provided with first threaded holes 43, and the lower arrays of the two first baffle plates 41 are provided with second threaded holes 44.
Further, the lower parts of the opposite side walls of the two sides of the upper section column 1 are respectively provided with an upper section column threaded hole 11, the upper section column threaded holes 11 correspond to the first threaded holes 43 one to one and are used for penetrating bolts 3 so as to be fastened and connected with the I-shaped connecting piece 4, the upper parts of the opposite side walls of the two sides of the lower section column 2 are respectively provided with a lower section column threaded hole 21, and the lower section column threaded holes 21 correspond to the second threaded holes 44 one to one and are used for penetrating bolts 3 so as to be fastened and connected with the I-shaped connecting piece 4.
When the wide steel pipe column member is installed, the lower portion of an I-shaped connecting piece 4 is inserted into the upper portion of a lower stud 2, a second threaded hole 44 is aligned with a lower stud threaded hole 21, the I-shaped connecting piece 4 is fixedly connected with a lower stud 2 through fastening of a bolt 3, the upper end of the I-shaped connecting piece 4 is inserted into the lower portion of an upper stud 1, an upper stud threaded hole 11 is aligned with a first threaded hole 43, fastening of the bolt 3 is performed, the upper stud 1 is fixedly connected with the I-shaped connecting piece 4, when the upper stud 1 is in butt joint with the lower stud 2 through the I-shaped connecting piece 4, the lower surface of the upper stud 1 is aligned with the upper surface of the lower stud 2, the joint of the upper stud 1 and the lower stud 2 is welded, and poured into the wide steel pipe column member from the top end of the upper stud 1, when the wide steel pipe column member is connected, the I-shaped connecting piece 4 is hidden inside the two studs, the upper stud 1 and the lower stud 2 are pre-connected, when the wide steel pipe column member is positioned, the wide steel pipe column member is welded, the I-shaped connecting piece 4 is welded, the I-shaped connecting piece is not required to be welded, and the effect of welding of the upper stud 1 and the lower stud 2 is reduced, when the I-shaped connecting piece is not required to be welded, the inner of the wide steel pipe column member, and the I-shaped connecting piece is not required to be welded, and the upper stud member, the upper stud member is not required to be welded, and the inner of the upper stud member is not required to be welded, and the wide steel pipe column, and the upper stud member is not required to be welded, and the upper stud member is not required to be removed.
The second embodiment is an improvement made on the basis of the first embodiment, as shown in fig. 5 to 6, the connecting member is a cross-shaped connecting member 5, the cross-shaped connecting member 5 has a cross-shaped cross section, the cross-shaped connecting member 5 includes four second supporting plates 51 and four second supporting plates 52, the four second supporting plates 52 are arranged in a cross shape, one end of each second supporting plate 52 is perpendicular to one end of the adjacent second supporting plate 52, and the other end of each second supporting plate 52 is perpendicular to and fixedly connected with the second baffle 51; the upper parts of the four second baffles 51 are provided with third threaded holes 53 in an array mode, and the lower parts of the four second baffles 51 are provided with fourth threaded holes 54 in an array mode;
the lower parts of the four side walls of the upper stud 1 are provided with upper stud threaded holes 11, the upper parts of the four side walls of the lower stud 2 are provided with lower stud threaded holes 21, the upper stud threaded holes 11 correspond to the third threaded holes 53 one by one and are fastened through bolts 3, the upper stud 1 is fixedly connected with the cross-shaped connecting piece 5, the lower stud threaded holes 21 correspond to the fourth threaded holes 54 one by one and are fastened through the bolts 3, and the lower stud 2 is fixedly connected with the cross-shaped connecting piece 5.
When the wide steel pipe column component is installed, the lower part of the cross-shaped connecting piece 5 is inserted into the upper part of the lower stud 2, the fourth threaded hole 54 is aligned with the lower stud threaded hole 21, the cross-shaped connecting piece 5 is fixedly connected with the lower stud 2 through the fastening of the bolt 3, the upper end of the cross-shaped connecting piece 5 is inserted into the lower part of the upper stud 1, the upper stud threaded hole 11 is aligned with the third threaded hole 53, the upper stud 1 is fixedly connected with the cross-shaped connecting piece 5 through the fastening of the bolt 3, when the upper stud 1 is butted with the lower stud 2 through the cross-shaped connecting piece 5, the lower surface of the upper stud 1 is aligned with the upper surface of the lower stud 2, the joint of the upper stud 1 and the lower stud 2 is welded, and concrete is poured into the wide steel pipe column component from the top end of the upper stud 1, when the wide steel pipe column member is connected in this setting, cross connecting piece 5 is hidden inside two nodal columns, and play the location effect of pre-connection to upper segment post 1 and lower nodal column 2, weld after upper segment post 1 and lower nodal column 2 location, need not to demolish cross connecting piece 5 after the welding, I-shaped connecting piece 4 can only play the supporting role to two lateral walls of upper segment post 1 and lower nodal column 2 in the embodiment one, cross connecting piece 5 all plays the supporting role to the lateral wall of four directions in upper segment post 1 and lower nodal column 2 is inside, it is better than I-steel connecting piece 4 supporting role, take place welding deformation when more can alleviateing two nodal columns welding, compare I-shaped connecting piece 4, cross connecting piece 5's structure can make the connection of wide steel pipe column more firm, increase the security.
The other settings are the same as those in the first embodiment.
Inside this wide steel-pipe column component connecting piece can hide the wide steel-pipe column after the welding, compare with traditional wide steel-pipe column component connection, need not to weld butt joint structure on the section post in advance, also need not to demolish or cut the connecting piece after two section posts docks, labour saving and time saving reduces the process, and the construction is simple more convenient.
Claims (8)
1. A wide steel pipe column component is characterized in that: including upper segment post (1), lower section post (2), bolt (3) and connecting piece, upper segment post (1) and lower section post (2) are through connecting piece fixed connection, and the connecting piece upper end is pegged graft with upper segment post (1) lower part to through bolt (3) fastening connection, the connecting piece lower extreme is pegged graft with lower section post (2) upper portion, and through bolt (3) fastening connection, upper segment post (1) lower surface and lower section post (2) upper surface connection, the connected mode is the welding, upper segment post (1) and lower section post (2) are the fashioned square steel column of cold bending, upper segment post (1) and lower section post (2) all are provided with a vertical welding seam along length direction.
2. The wide steel pipe column member according to claim 1, wherein: an upper section column threaded hole (11) is formed in the lower portion of the upper section column (1), and a lower section column threaded hole (21) is formed in the upper portion of the lower section column (2).
3. The wide steel pipe column member according to claim 2, wherein: the connecting piece be I shape connecting piece (4), I shape connecting piece (4) include two first baffle (41) and first backup pad (42), two first baffle (41) parallel arrangement, the both ends of first backup pad (42) respectively with two first baffle (41) perpendicular fixed connection.
4. The wide steel pipe column member according to claim 3, wherein: the upper parts of the two first baffle plates (41) are provided with first threaded holes (43) in an array mode, and the lower parts of the two first baffle plates (41) are provided with second threaded holes (44) in an array mode.
5. The wide steel pipe column member according to claim 4, wherein: go up section post screw hole (11) and set up go up the relative lateral wall lower part in section post (1) both sides, go up section post screw hole (11) and first screw hole (43) one-to-one, lower section post screw hole (21) set up lower section post (2) both sides relative lateral wall upper portion, lower section post screw hole (21) and second screw hole (44) one-to-one.
6. The wide steel pipe column member according to claim 2, wherein: the connecting piece be cross connecting piece (5), cross connecting piece (5) include four second baffles (51) and four second backup pad (52), wherein one end of second backup pad (52) and wherein one end mutually perpendicular setting of adjacent second backup pad (52), the other end and the perpendicular fixed connection of second baffle (51) of second backup pad (52).
7. The wide steel pipe column member according to claim 6, wherein: the upper parts of the four second baffles (51) are provided with third threaded holes (53) in an array mode, and the lower parts of the four second baffles (51) are provided with fourth threaded holes (54) in an array mode.
8. The wide steel pipe column member according to claim 7, wherein: the upper section column threaded hole (11) is formed in the lower portion of the four side walls of the upper section column (1), the lower section column threaded hole (21) is formed in the upper portion of the four side walls of the lower section column (2), the upper section column threaded hole (11) is in one-to-one correspondence with the third threaded hole (53), and the lower section column threaded hole (21) is in one-to-one correspondence with the fourth threaded hole (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124599.2U CN217782582U (en) | 2022-08-12 | 2022-08-12 | Wide steel pipe column component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124599.2U CN217782582U (en) | 2022-08-12 | 2022-08-12 | Wide steel pipe column component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217782582U true CN217782582U (en) | 2022-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222124599.2U Active CN217782582U (en) | 2022-08-12 | 2022-08-12 | Wide steel pipe column component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217782582U (en) |
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2022
- 2022-08-12 CN CN202222124599.2U patent/CN217782582U/en active Active
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