Profiled steel sheet adjustable support

Abstract

The utility model provides a profiled steel sheet adjustable support which comprises a sleeve screwed on a supporting beam, a supporting rod is inserted into the sleeve, a positioning bolt is screwed at the lower end of the supporting rod, the supporting rod is rotatably limited in the sleeve through the positioning bolt, and a hinge shaft used for being hinged to a profiled steel sheet is arranged at the top of the supporting rod. When the sleeve rotates relative to the supporting beam, the supporting rod can be driven to move up and down, and therefore the slope angle of installation of the profiled steel sheet can be adjusted conveniently.

Description

Technical Field

[0001] This application relates to the field of profiled steel sheet installation technology, and in particular to an adjustable support for profiled steel sheets. Background Technology

[0002] In related technologies, profiled steel sheets are mostly used as roofing panels on the tops of buildings, and supports are usually installed during installation. Once the existing supports and profiled steel sheets are installed, it is difficult to adjust the slope angle according to actual needs, resulting in significant limitations in their use. Therefore, the inventors have proposed an adjustable support for profiled steel sheets. Utility Model Content

[0003] This application provides an adjustable support for profiled steel sheets, which facilitates adjustment of the slope angle for installing profiled steel sheets.

[0004] The technical solution of this application is as follows:

[0005] This application provides an adjustable support for profiled steel sheets, including a sleeve screwed onto a support beam, a support rod inserted into the inside of the sleeve, a positioning bolt screwed onto the lower end of the support rod, the positioning bolt restricting the rotation of the support rod inside the sleeve, and a hinge shaft provided at the top of the support rod for hinged connection with the profiled steel sheet.

[0006] Using the technical solution of this application, when the sleeve rotates relative to the support beam, it will drive the support rod to move up and down, thereby facilitating the adjustment of the slope angle for the installation of the profiled steel sheet.

[0007] In some implementations, the support beams are welded to the support frame.

[0008] In some implementations, the support beam is constructed in a U-shape along its cross-section.

[0009] In some implementations, steps are provided at both ends of the sleeve.

[0010] In some implementations, the upper part of the support rod is provided with a limiting ring that abuts against the step at the upper end of the sleeve.

[0011] In some implementations, the head of the locating bolt abuts against the step at the lower end of the sleeve.

[0012] In some implementations, the support rod is arranged perpendicular to the hinge axis.

[0013] In some implementations, the support rod and the sleeve are arranged coaxially.

[0014] In some implementations, the limiting ring and the support rod are arranged coaxially.

[0015] In some implementations, the locating bolt and the support rod are arranged coaxially. Attached Figure Description

[0016] Exemplary embodiments of this application will now be described in detail with reference to the accompanying drawings. It should be understood that the embodiments described below are for illustrative purposes only and are not intended to limit the scope of this application. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of an adjustable support for profiled steel sheets according to an embodiment of this application;

[0018] Figure 2 This is a cross-sectional view of the sleeve according to an embodiment of this application;

[0019] Figure label:

[0020] 10. Support beams;

[0021] 20. Sleeve; 21. Step;

[0022] 30. Support rod; 31. Hinge shaft; 32. Limiting ring; 33. Positioning bolt;

[0023] 40. Corrugated steel sheet;

[0024] 50. Support frame. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining this application and are not intended to limit this application.

[0026] In related technologies, profiled steel sheets are mostly used as roofing panels on the tops of buildings, and supports are usually installed during installation. Once the existing supports and profiled steel sheets are installed, it is difficult to adjust the slope angle according to actual needs, which greatly limits their use.

[0027] This embodiment provides an adjustable support for profiled steel sheets, which is used for the installation of profiled steel sheets and can facilitate the adjustment of the slope angle of the profiled steel sheet installation.

[0028] Please see Figures 1-2 In this embodiment, an adjustable support for profiled steel sheet includes a sleeve 20 screwed onto a support beam 10. A support rod 30 is inserted into the sleeve 20. A positioning bolt 33 is screwed onto the lower end of the support rod 30. The positioning bolt 33 restricts the support rod 30 to rotate within the sleeve 20. The top of the support rod 30 is provided with a hinge shaft 31 for hinged connection with the profiled steel sheet 40.

[0029] Using the technical solution of this embodiment, when the sleeve 20 rotates relative to the support beam 10, it will drive the support rod 30 to move up and down, thereby facilitating the adjustment of the slope angle of the profiled steel sheet 40 installation.

[0030] It should be noted that the support beam 10 is constructed in a U-shape along its cross-section. The support beam 10 can be a U-shaped steel beam. The lower side plate of the support beam 10 is welded to the support frame 50. The profiled steel sheet 40 is installed above the support beam 10. The circular sleeve 20 is screwed onto the upper side plate of the support beam 10, and the sleeve 20 is arranged perpendicular to the upper side plate of the support beam 10. Steps 21 are provided at the upper and lower ends of the sleeve 20. The steps 21 are coaxially arranged with the sleeve 20, and the diameter of the steps 21 is larger than the inner diameter of the sleeve 20, but smaller than the outer diameter of the sleeve 20. When the sleeve 20 rotates relative to the support beam 10, it will move axially.

[0031] In this embodiment, the support rod 30 is constructed as a round rod. The support rod 30 is inserted into the inside of the sleeve 20 and is coaxial with the sleeve 20. A hinge shaft 31 is welded to the top of the support rod 30 and is perpendicular to the support rod 30. The hinge shaft 31 is rotatably connected to the ear plate at the bottom of the profiled steel sheet 40, thereby forming a hinge between the profiled steel sheet 40 and the support rod 30. An annular limiting ring 32 is welded to the upper end of the support rod 30 and is coaxial with the support rod 30. The limiting ring 32 abuts against the step 21 at the upper end of the sleeve 20. The positioning bolt 33 is screwed onto the lower end of the support rod 30 and is coaxial with the support rod 30. The bolt head of the positioning bolt 33 abuts against the step 21 at the lower end of the sleeve 30.

[0032] It should be noted that by using the pin heads of the limiting ring 32 and the positioning bolt 33 to abut against the upper and lower steps 21 respectively, the support rod 30 is restricted to the inside of the sleeve 20. The sleeve 20 and the support rod 30 can rotate relative to each other. When the sleeve 20 is screwed in or out on the support beam 10, it will drive the support rod 30 to move up and down, thereby pushing the profiled steel sheet 40 to swing, so as to adjust the slope angle of the profiled steel sheet installation.

[0033] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An adjustable support for profiled steel sheets, characterized in that, The device includes a sleeve screwed onto a support beam, a support rod inserted inside the sleeve, a positioning bolt screwed onto the lower end of the support rod, the positioning bolt restricting the support rod to rotate within the sleeve, and a hinge shaft at the top of the support rod for hinged connection with a profiled steel sheet.

2. The adjustable support for profiled steel sheets as described in claim 1, characterized in that, The support beam is welded to the support frame.

3. The adjustable support for profiled steel sheets as described in claim 2, characterized in that, The support beam is constructed in a U-shape along its cross-section.

4. The adjustable support for profiled steel sheets as described in claim 3, characterized in that, Both ends of the sleeve are provided with steps.

5. The adjustable support for profiled steel sheets as described in claim 4, characterized in that, The upper part of the support rod is provided with a limiting ring that abuts against the step at the upper end of the sleeve.

6. The adjustable support for profiled steel sheets as described in claim 5, characterized in that, The head of the positioning bolt abuts against the step at the lower end of the sleeve.

7. The adjustable support for profiled steel sheets as described in claim 6, characterized in that, The support rod is arranged perpendicular to the hinge axis.

8. The adjustable support for profiled steel sheets as described in claim 7, characterized in that, The support rod and the sleeve are arranged coaxially.

9. The adjustable support for profiled steel sheets as described in claim 8, characterized in that, The limiting ring and the support rod are arranged coaxially.

10. The adjustable support for profiled steel sheets as described in claim 9, characterized in that, The positioning bolt is arranged coaxially with the support rod.

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