CN218204906U - Combined steel structure purline - Google Patents
Combined steel structure purline Download PDFInfo
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- CN218204906U CN218204906U CN202221007020.8U CN202221007020U CN218204906U CN 218204906 U CN218204906 U CN 218204906U CN 202221007020 U CN202221007020 U CN 202221007020U CN 218204906 U CN218204906 U CN 218204906U
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- purline
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Abstract
The utility model discloses a combined steel structure purline, which comprises a first purline and a second purline; the lap joint of the first purline and the second purline is connected with a high-strength shrinkage joint; the first purline and the second purline are fixed on the house beam; the high-strength shrinkage joint is integrally of a U-shaped structure and comprises a vertical edge, a connecting bottom edge and a bending edge; the bent edge is used for being fixed on the overlapped vertical edges of the first purline and the second purline in an overlapping mode; notches are formed in the vertical side edges of one ends, located at the lap joint, of the first purline and the second purline, and the two notches of the first purline and the second purline are combined to form a U-shaped groove; the vertical edge of the high-strength shrinkage joint abuts against the outer sides of the first purline and the second purline lap-joint side edges, and the bent edge of the high-strength shrinkage joint is inwards bent along the direction of the U-shaped notch and is clamped on the first purline and the second purline lap-joint side edges. The utility model discloses in utilize high strength shrinkage joint and bolt to connect into a whole to all purlins in the purlin lap-joint, reduced the cost again when having increased the overall stability of steel construction, the installation is simple and convenient, reduces the construction degree of difficulty.
Description
Technical Field
The utility model relates to a modular steel construction purlin belongs to housing construction technical field.
Background
Purlins are horizontal members distributed along the length of the roof, are positioned on the main rafters and support the secondary roof rafters. The sloping roof is often placed on a roof truss or an oblique beam, and a ceiling and a waterproof layer are paved on the sloping roof to be used as an attachment member of the water guiding strip. At present, purlins applied to a large number of light steel structure houses are mostly of section steel structures, and the section shapes of the purlins are generally in a [ "shape or a" Z "shape. The lower end surface of the connecting rod is used for being connected with a house beam, and the upper end surface of the connecting rod is used for being connected with other attachment assembling pieces. The purline with the structure has unreasonable section shape arrangement, does not give full play to the mechanical properties of all parts of materials, wastes materials and reduces the mechanical stability of the components in a bearing state. Therefore, how to arrange the purlin with better installation stability becomes a problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a modular steel construction purlin to solve above-mentioned technical problem.
In order to realize the purpose, the utility model discloses a technical scheme is: a combined steel structure purline comprises a first purline and a second purline; the lap joint of the first purline and the second purline is connected with a high-strength shrinkage joint; the first purline and the second purline are fixed on the house beam; the high-strength shrinkage joint is integrally of a U-shaped structure and comprises a vertical edge, a connecting bottom edge and a bending edge inwards arranged along the upper end of the vertical edge; the bent edges are used for being fixed on the overlapped vertical edges of the first purline and the second purline in a lap joint mode; notches are formed in the vertical side edges of one ends, located at the lap joint, of the first purline and the second purline, and the two notches of the first purline and the second purline are combined to form a U-shaped groove; and the vertical edge of the high-strength shrinkage joint is abutted against the outer sides of the first purline and the second purline lap-jointed side edges, and the bent edge of the high-strength shrinkage joint is inwards bent along the direction of the U-shaped notch and is tightly clamped on the first purline and the second purline lap-jointed side edges.
Furthermore, the connecting bottom edges of the first purline, the second purline and the high-strength shrinkage joint are fixed on the house beam through a plurality of bolt connecting pieces; and 2 bolt connecting holes are respectively formed in the lap joint bottom edges of the first purline and the second purline.
The beneficial effects of the utility model are that: the utility model discloses in adopted following technical scheme modular purlin, its characteristics lie in that purlin overlap joint utilizes high strength shrinkage joint and bolt to connect into a whole to all purlins, have reduced the cost again when having increased the overall stability of steel construction, install simple and conveniently, reduce the construction degree of difficulty.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a left side view of the structure of the present invention.
In the figure: 1. purlin one, 2, purlin two, 3, high strength shrinkage joint, 31, vertical limit, 32, connection base, 33, the limit of bending, 4, bolted connection spare, 5, room roof beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1, 2 and 3, the combined steel structure purlin comprises a first purlin 1 and a second purlin 2; the lap joint of the first purline 1 and the second purline 2 is connected with a high-strength shrinkage joint 3; the first purline 1 and the second purline 2 are fixed on the house beam 5; the high-strength shrinkage joint 3 is integrally of a U-shaped structure and comprises a vertical edge 31, a connecting bottom edge 32 and a bending edge 33 which is inward along the upper end of the vertical edge 31; the bent edge 33 is used for being fixed on the overlapped vertical edges of the first purline 1 and the second purline 2 in an overlapping manner; the vertical side edges of one ends, positioned at the lap joint, of the first purline 1 and the second purline 2 are provided with notches, and the two notches of the first purline 1 and the second purline 2 are combined to form a U-shaped groove; the vertical edge 31 of the high-strength shrinkage joint 3 abuts against the outer sides of the overlapped side edges of the first purline 1 and the second purline 2, and the bent edge of the high-strength shrinkage joint is inwards bent along the direction of the U-shaped notch and clamped on the overlapped side edges of the first purline 1 and the second purline 2.
Preferably, the first purline 1, the second purline 2 and the connecting bottom edge 32 of the high-strength shrinkage joint 3 are fixed on the house beam 5 through a plurality of bolt connecting pieces 4; and 2 bolt connecting holes are respectively formed in the lap joint bottom edges of the first purline 1 and the second purline 2.
The utility model discloses an utilize high strength shrinkage joint 3 and bolt to connect into a whole all purlins in purlin overlap joint department, reduced the cost again when having increased the overall stability of steel construction, the installation is simple and convenient, reduces the construction degree of difficulty.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, which is intended to cover any modifications, equivalent substitutions or improvements made within the spirit and scope of the present invention.
Claims (2)
1. A combined steel structure purline is characterized by comprising a first purline (1) and a second purline (2); the lap joint of the first purline (1) and the second purline (2) is connected with a high-strength shrinkage joint (3); the first purline (1) and the second purline (2) are fixed on the house beam (5); the high-strength shrinkage joint (3) is integrally of a U-shaped structure and comprises a vertical edge (31), a connecting bottom edge (32) and an inward bending edge (33) along the upper end of the vertical edge (31); the bent edge (33) is used for being fixed on the overlapped vertical edges of the first purline (1) and the second purline (2) in an overlapping manner; notches are formed in the vertical side edges of one ends, located at the lap joint, of the first purline (1) and the second purline (2), and the two notches of the first purline (1) and the second purline (2) are combined to form a U-shaped groove; and the vertical edge (31) of the high-strength shrinkage joint (3) abuts against the outer sides of the overlapped side edges of the first purline (1) and the second purline (2), and the bent edge of the high-strength shrinkage joint is inwards bent along the direction of the U-shaped notch and is clamped on the overlapped side edges of the first purline (1) and the second purline (2).
2. The combined steel structure purlin of claim 1, wherein the connecting bottom edges (32) of the first purlin (1), the second purlin (2) and the high-strength shrink joints (3) are fixed on the house beam (5) through a plurality of bolt connecting pieces (4); and 2 bolt connecting holes are respectively formed in the lap joint bottom edges of the first purline (1) and the second purline (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221007020.8U CN218204906U (en) | 2022-04-28 | 2022-04-28 | Combined steel structure purline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221007020.8U CN218204906U (en) | 2022-04-28 | 2022-04-28 | Combined steel structure purline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218204906U true CN218204906U (en) | 2023-01-03 |
Family
ID=84628235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221007020.8U Active CN218204906U (en) | 2022-04-28 | 2022-04-28 | Combined steel structure purline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218204906U (en) |
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2022
- 2022-04-28 CN CN202221007020.8U patent/CN218204906U/en active Active
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