Profiled steel sheet connecting device

By designing a press-shaped steel plate connection device without punching, the combination of multiple components is used to achieve the connection and fixation of the press-shaped steel plate and structural steel, solving the problem of decreasing structural steel strength caused by punching in traditional methods, and improving the bearing capacity of the steel structure.

CN222990916UActive Publication Date: 2025-06-17TIANJIN QINGYU RUNZE CONSTRUCTION GROUP CO LTD
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Patent Information

Application Number
CN202421633889.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-06-17
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing press-shaped steel plate connection device requires holes to be drilled during installation, resulting in changes in the mechanical structure of the structural steel, a decrease in strength, and a decrease in overall bearing capacity.

Method used

A press-shaped steel plate connection device is designed, and the punch-free installation method is adopted. Through the combination of mounting plates, support components, fixing components, connecting components, limiting components, connecting components and adjustment components, the connection and fixing of the press-shaped steel plate and structural steel is achieved to avoid punching of structural steel.

Benefits of technology

Through hole-free installation, the mechanical structure of the structural steel is protected, the bearing capacity of the steel structure is improved, and the strength decrease caused by hole-punching in traditional methods is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of profiled steel sheet connection, in particular to a profiled steel sheet connecting device, and solves the technical problems that in the arrangement of profiled steel sheets of steel structure buildings, the profiled steel sheets and structural steel need to be connected and fixed, however, most profiled steel sheet connecting devices cannot be used for connecting and fixing the profiled steel sheets and the structural steel when the profiled steel sheets and the structural steel are installed and fixed. Hole punching installation needs to be conducted on structural steel, the mechanical structure of the structural steel can be changed through the method, the strength of the structural steel is lowered, and the overall bearing capacity of the steel structure is lowered. According to the technical scheme, the profiled steel sheet connecting device comprises a supporting assembly, a fixing assembly, a connecting assembly, a limiting assembly, a connecting assembly and an adjusting assembly; compared with a traditional profiled steel sheet connecting device under the conditions that structural steel needs to be punched during installation, and the strength of steel is prone to being damaged, a punching-free installation structure is designed in a punching-free installation mode, punching of the structural steel is avoided, and the bearing capacity of a steel structure building is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of profiled steel sheet connection, in particular to a profiled steel sheet connection device. Background Art

[0002] The profiled steel sheet is a building material made of cold-rolled steel sheets. It is cold-pressed into wave-shaped cross-sections of different shapes and sizes through specific molds. The profiled steel sheets are widely used in the construction industry, especially in large building structures such as industrial factories, warehouses, and garages. They can be used as building components such as roof panels and wall panels, providing good structural performance and load-bearing capacity. In the layout of profiled steel sheets in steel structure buildings, it is necessary to connect and fix the profiled steel sheets to the structural steel. However, for most profiled steel sheet connection devices, when installing and fixing the profiled steel sheets to the structural steel, holes need to be drilled in the structural steel for installation. This method will change the mechanical structure of the structural steel, reduce the strength of the structural steel, and reduce the overall bearing capacity of the steel structure. Content of the Utility Model

[0003] In order to overcome the problem that for most profiled steel sheet connection devices, when installing and fixing the profiled steel sheets to the structural steel, holes need to be drilled in the structural steel for installation. This method will change the mechanical structure of the structural steel, reduce the strength of the structural steel, and reduce the overall bearing capacity of the steel structure.

[0004] The technical solution of the utility model is: a profiled steel sheet connection device, which includes a mounting plate, a support assembly, a fixing assembly, a connecting assembly, a limiting assembly, a connecting component, and an adjusting component; a support assembly is arranged above the mounting plate, a fixing assembly is arranged above the support assembly, a connecting assembly is arranged below the support assembly, a limiting assembly is arranged below the mounting plate, a connecting component is arranged on one side of the limiting assembly, and an adjusting component is arranged at the bottom of the limiting assembly.

[0005] Preferably, the support assembly is fixed by the mounting plate, the profiled steel sheet is arranged by the support assembly, the support assembly and the profiled steel sheet are fixed by the fixing assembly, two groups of support assemblies are connected by the connecting assembly to connect two groups of profiled steel sheets, the mounting plate is fixed by the limiting assembly, and the limiting assembly can adapt to structural steel of different sizes through the adjusting component.

[0006] Preferably, the support assembly includes a support platform and a support plate; a support plate is arranged above the mounting plate, and a support platform is arranged above the support plate; the profiled steel sheet is arranged by the support platform, and the support platform is arranged by the support plate.

[0007] Preferably, the fixing component includes a fixing bolt and a fixing nut; the fixing bolt is arranged below the support plate, and the fixing nut is arranged above the support plate, and the fixing bolt and the fixing nut are in threaded connection; the support table and the profiled steel plate are fixed through the threaded connection of the fixing bolt and the fixing nut.

[0008] Preferably, the connecting component includes a connecting bolt and a connecting nut; the connecting bolt is arranged below the support plate, and the connecting nut is arranged above the support plate, and the connecting bolt and the connecting nut are in threaded connection; the support plate and the mounting plate are connected and fixed through the connecting bolt and the connecting nut.

[0009] Preferably, the limiting component includes a connecting plate and a limiting plate; the connecting plate is arranged below the mounting plate, and the limiting plate is arranged below the connecting plate; the mounting plate and the limiting plate are fixed through the connection between the connecting plate and the mounting plate, and the displacement of the mounting plate in the vertical direction is limited by the limiting plate.

[0010] Preferably, the connecting component includes a connecting bolt and a connecting nut; the connecting bolt is arranged above the mounting plate, and the connecting nut is arranged below the connecting plate; the connecting plate and the mounting plate are connected and fixed through the threaded connection of the connecting bolt and the connecting nut.

[0011] Preferably, the adjusting component includes an adjusting bolt and an adjusting nut; the adjusting bolt is arranged on one side of the limiting plate, and the adjusting nut is arranged on the outer side of the adjusting bolt, and multiple groups of adjusting nuts are provided; the adjusting nut is installed through the adjusting bolt, and the distance between the two limiting plates is adjusted by changing the position of the adjusting nut on the adjusting bolt so as to adapt to steel materials of different sizes.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. Compared with the traditional profiled steel plate connecting device, when installing and fixing the profiled steel plate and the structural steel, it is necessary to drill holes in the structural steel for installation. This method will change the mechanical structure of the structural steel, reduce the strength of the structural steel, and reduce the overall bearing capacity of the steel structure. This device uses a non-drilling installation method and designs a non-drilling installation structure to avoid drilling holes in the structural steel and ensure the bearing capacity of the steel structure building;

[0014] 2. When connecting the profiled steel sheet to the structural steel, the profiled steel sheet is connected and fixed to the mounting plate through the support plate. The mounting plate and the connecting plate are fixed by the threaded connection of the connecting bolts and the connecting nuts, so that the mounting plate and the limiting plate are fixed to each other. The limiting plate is located inside the H-shaped steel. There are adjusting bolts arranged on the inner sides of the two groups of limiting plates, and there are two groups of adjusting nuts on both sides of the two groups of limiting plates. The distance between the two groups of limiting plates is restricted by the position of the adjusting nuts on the adjusting bolts, so that the whole formed by the two groups of limiting plates is restricted from moving vertically by the steel materials at the top and bottom of the H-shaped steel, thereby restricting the movement of the mounting plate in the vertical direction, and thus realizing the connection between the profiled steel sheet and the structural steel, so as to solve the problem that most profiled steel sheet connection devices need to drill holes in the structural steel during installation, which is easy to damage the strength of the steel materials;

[0015] 3. When connecting the profiled steel sheets to each other, the support platform fits against the bottom of the profiled steel sheet to support the profiled steel sheet. The profiled steel sheet and the support platform are fixed by the threaded connection of the fixing bolts and the fixing nuts. The support plate and the mounting plate are fixed by the threaded connection of the connecting bolts and the connecting nuts. Two groups of support plates are fixed on one mounting plate, so as to connect two profiled steel sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a three-dimensional structural schematic diagram of a profiled steel sheet connection device of the present invention;

[0017] Figure 2 Shown is a three-dimensional structural schematic diagram of a support assembly of a profiled steel sheet connection device of the present invention;

[0018] Figure 3 Shown is a three-dimensional structural schematic diagram of a limiting assembly of a profiled steel sheet connection device of the present invention;

[0019] Figure 4 Shown is a three-dimensional structural schematic diagram of an adjusting assembly of a profiled steel sheet connection device of the present invention.

[0020] Description of the reference numerals: 1, mounting plate; 2, support assembly; 3, fixing assembly; 4, connection assembly; 5, limiting assembly; 6, connecting assembly; 7, adjusting assembly; 201, support platform; 202, support plate; 301, fixing bolt; 302, fixing nut; 401, connection bolt; 402, connection nut; 501, connecting plate; 502, limiting plate; 601, connecting bolt; 602, connecting nut; 701, adjusting bolt; 702, adjusting nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The present invention will be further described below with reference to the drawings and embodiments.

[0022] Please refer toFigure 1 , this utility model provides an embodiment: a profiled steel sheet connecting device, which includes a mounting plate 1, a support assembly 2, a fixing assembly 3, a connecting assembly 4, a limiting assembly 5, a connecting component 6 and an adjusting assembly 7; a support assembly 2 is arranged above the mounting plate 1, a fixing assembly 3 is arranged above the support assembly 2, a connecting assembly 4 is arranged below the support assembly 2, a limiting assembly 5 is arranged below the mounting plate 1, a connecting component 6 is arranged on one side of the limiting assembly 5, and an adjusting assembly 7 is arranged at the bottom of the limiting assembly 5.

[0023] Please refer to Figure 2 , in this embodiment, the support assembly 2 includes a support platform 201 and a support plate 202. A support plate 202 is arranged above the mounting plate 1, and a support platform 201 is arranged above the support plate 202. The profiled steel sheet is arranged through the support platform 201, and the support platform 201 is arranged through the support plate 202; the fixing assembly 3 includes a fixing bolt 301 and a fixing nut 302. A fixing bolt 301 is arranged below the support plate 202, and a fixing nut 302 is arranged above the support plate 202. The fixing bolt 301 and the fixing nut 302 are threadedly connected. The support platform 201 and the profiled steel sheet are fixed through the threaded connection of the fixing bolt 301 and the fixing nut 302; the connecting assembly 4 includes a connecting bolt 401 and a connecting nut 402. A connecting bolt 401 is arranged below the support plate 202, and a connecting nut 402 is arranged above the support plate 202. The connecting bolt 401 and the connecting nut 402 are threadedly connected. The support plate 202 and the mounting plate 1 are connected and fixed through the connecting bolt 401 and the connecting nut 402.

[0024] Please refer to Figure 3 , in this embodiment, the limiting assembly 5 includes a connecting plate 501 and a limiting plate 502. A connecting plate 501 is arranged below the mounting plate 1, and a limiting plate 502 is arranged below the connecting plate 501. The mounting plate 1 and the limiting plate 502 are fixed through the connection between the connecting plate 501 and the mounting plate 1. The vertical displacement of the mounting plate 1 is restricted through the limiting plate 502; the connecting component 6 includes a connecting bolt 601 and a connecting nut 602. A connecting bolt 601 is arranged above the mounting plate 1, and a connecting nut 602 is arranged below the connecting plate 501. The connecting plate 501 and the mounting plate 1 are connected and fixed through the threaded connection of the connecting bolt 601 and the connecting nut 602.

[0025] Please refer to Figure 4, in this embodiment, the adjusting assembly 7 includes an adjusting bolt 701 and an adjusting nut 702; an adjusting bolt 701 is provided on one side of the limiting plate 502, an adjusting nut 702 is provided on the outer side of the adjusting bolt 701, and multiple groups of adjusting nuts 702 are provided; the adjusting nut 702 is installed through the adjusting bolt 701, and by changing the position of the adjusting nut 702 on the adjusting bolt 701, the distance between the two limiting plates 502 is adjusted to adapt to steel materials of different sizes.

[0026] When the profiled steel sheets are connected to each other, the support platform 201 fits against the bottom of the profiled steel sheet to support the profiled steel sheet. Through the threaded connection of the fixing bolt 301 and the fixing nut 302, the profiled steel sheet is fixed to the support platform 201. Through the threaded connection of the connecting bolt 401 and the connecting nut 402, the support plate 202 is fixed to the mounting plate 1. The two support plates 202 are fixed on one mounting plate 1, thereby connecting the two profiled steel sheets.

[0027] When the profiled steel sheet is connected to the structural steel, the profiled steel sheet is connected and fixed to the mounting plate 1 through the support plate 202. The mounting plate 1 and the connecting plate 501 are fixed through the threaded connection of the connecting bolts 601 and the connecting nuts 602, so that the mounting plate 1 and the limiting plate 502 are fixed to each other. The limiting plate 502 is located inside the H-shaped steel. An adjusting bolt 701 is arranged inside the two limiting plates 502, and there are two groups of adjusting nuts 702 on both sides of the two limiting plates 502. By restricting the position of the adjusting nut 702 on the adjusting bolt 701, the distance between the two limiting plates 502 is restricted, so that the whole formed by the two limiting plates 502 is restricted from moving vertically by the steel materials at the top and bottom of the H-shaped steel, thereby restricting the movement of the mounting plate 1 in the vertical direction, and thus realizing the connection between the profiled steel sheet and the structural steel.

[0028] Through the above steps, the fixing support assembly 2 is set by arranging the mounting plate 1, the profiled steel sheet is set by the support assembly 2, the support assembly 2 and the profiled steel sheet are fixed by the fixing assembly 3, two support assemblies 2 are connected by the connecting assembly 4 to connect two profiled steel sheets, the mounting plate 1 is fixed by the limiting assembly 5, and the limiting assembly 5 can be adapted to structural steel materials of different sizes by the adjusting assembly 7.

[0029] The above has described in detail the embodiments of the present invention in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. A corrugated steel plate connecting device, comprising: The mounting plate (1) further comprises a support assembly (2), a fixing assembly (3), a connecting assembly (4), a limiting assembly (5), a connecting assembly (6) and an adjusting assembly (7); the support assembly (2) is arranged above the mounting plate (1), the fixing assembly (3) is arranged above the supporting assembly (2), the connecting assembly (4) is arranged below the supporting assembly (2), the limiting assembly (5) is arranged below the mounting plate (1), the connecting assembly (6) is arranged on one side of the limiting assembly (5), the adjusting assembly (7) is arranged at the bottom of the limiting assembly (5), and the supporting assembly (2) comprises a supporting platform (201) and a supporting plate (202); the supporting plate (202) is arranged above the mounting plate (1), the supporting plate (202) is arranged above the supporting plate (202), and the supporting assembly (6) is arranged at the bottom of the limiting assembly (5). The platform (201) is provided with a limit assembly (5) comprising a connecting plate (501) and a limit plate (502); a connecting plate (501) is arranged below the mounting plate (1), and a limit plate (502) is arranged below the connecting plate (501); a connecting assembly (6) comprises connecting bolts (601) and connecting nuts (602); a connecting bolt (601) is arranged above the mounting plate (1), and a connecting nut (602) is arranged below the connecting plate (501); an adjusting assembly (7) comprises an adjusting bolt (701) and an adjusting nut (702); an adjusting bolt (701) is arranged on one side of the limit plate (502), and an adjusting nut (702) is arranged on the outer side of the adjusting bolt (701), and a plurality of adjusting nuts (702) are arranged.

2. A corrugated steel plate connecting device according to claim 1, characterized in that: The fixing assembly (3) comprises a fixing bolt (301) and a fixing nut (302); the fixing bolt (301) is arranged below the support plate (202), the fixing nut (302) is arranged above the support plate (202), and the fixing bolt (301) and the fixing nut (302) are threadedly connected.

3. A corrugated steel plate connection device according to claim 2, characterized in that: The connection assembly (4) comprises a connection bolt (401) and a connection nut (402); the connection bolt (401) is arranged below the support plate (202), the connection nut (402) is arranged above the support plate (202), and the connection bolt (401) and the connection nut (402) are threadedly connected.