Steel frame flatness adjusting structure

Abstract

The utility model provides a steel frame flatness adjusting structure which comprises a first steel frame and a second steel frame, the first steel frame comprises a mounting plate, a vertical arm and a supporting plate, the mounting plate is mounted on a floor of a building, and the supporting plate is fixed to the lower surface of the mounting plate through the vertical arm; the second steel frame comprises a connecting part and a connecting piece, the connecting part is provided with an inserting groove, the supporting plate is arranged in the inserting groove, and the top of the connecting piece is fixed to the connecting part; and the adjusting screw rods are installed in the threaded holes of the connecting part, the lower ends of the adjusting screw rods are used for abutting against the supporting plate, and the number of the adjusting screw rods is multiple. The first steel frame plays a supporting role, the first steel frame is integrally I-shaped, the mounting plate and the supporting plate are arranged in the horizontal direction, and the vertical arm is arranged in the vertical direction. According to the scheme, by controlling the downward extending distances of the multiple adjusting screws to be different, the inclination state of the connecting part can be adjusted, and therefore the flatness of the decorating part installed at the lower end of the connecting part can be adjusted.

Description

Technical Field

[0001] The utility model relates to the field of building decoration, in particular to a steel frame flatness adjustment structure. Background Art

[0002] At present, there are some suspended decorative parts in the field of architectural decoration. The existing hanging scheme adopts the hard connection method of welding, which has the problem of non-removable and high maintenance cost. When the decorative parts are not flat, the cost of disassembly is relatively high, which leads to an increase in construction costs. Therefore, a solution with adjustable flatness is needed to solve this problem.

[0003] There are also some solutions for adjusting the flatness in the prior art, such as the application number: 202011106476.5, the patent name is a casting formwork for construction, including a formwork and a fixed base, the bottom end of the formwork is provided with a fixed base at the middle position, the fixed base is bolted to the formwork by screws, a fixing bolt is provided at the front end of the fixed base, and the column can be telescopically deformed under the action of external force, and can adapt to floors of different heights. Through this setting, it can be widely used in different venues. The surface of the column is rust-proofed, which can increase its service life accordingly. An upper fixed block is provided at the bottom end of the column, and a lower fixed block is provided on the bottom side of the upper fixed block. A screw is provided in the middle, and the overall position of the screw can be adjusted by rotating the nut. The adjustment of the screw can adapt to uneven ground. This solution is mainly suitable for the template to adapt to uneven sites, but this solution cannot adjust the flatness of suspended decorative parts.

[0004] In summary, the technical problem actually solved by the present application is: how to adjust the flatness of the suspended decorative part. Utility Model Content

[0005] In order to solve the above technical problems, the utility model proposes a steel frame flatness adjustment structure, wherein the first steel frame plays a supporting role, the first steel frame is in an I-shape as a whole, the mounting plate and the support plate are arranged in a horizontal direction, and the vertical arm is arranged in a vertical direction. The plug-in slot in this scheme is T-shaped so that the support plate can be inserted into the plug-in slot, wherein the number of adjusting screws is multiple, and by controlling the different downward extension distances of the multiple adjusting screws, the inclination state of the connection part can be adjusted, thereby adjusting the flatness of the decorative part installed at the lower end of the connector.

[0006] Specifically, the utility model proposes a steel frame flatness adjustment structure, comprising:

[0007] A first steel frame, the first steel frame comprising a mounting plate, a vertical arm and a support plate, the mounting plate being mounted on a floor of a building, and the support plate being fixed to a lower surface of the mounting plate through the vertical arm;

[0008] A second steel frame, the second steel frame comprising a connecting portion and a connecting piece, the connecting portion having a plug-in slot, the supporting plate being arranged in the plug-in slot, and a top of the connecting piece being fixed on the connecting portion;

[0009] An adjusting screw is installed in the threaded hole of the connecting portion, and the lower end of the adjusting screw is used to press against the supporting plate. There are multiple adjusting screws.

[0010] Preferably, the number of the adjusting screws is four, and the connecting line between two adjacent adjusting screws forms a quadrilateral structure.

[0011] Preferably, the lower end surface of the support plate is a plane.

[0012] Preferably, the lower end surface of the support plate has a curved surface portion.

[0013] Preferably, the projection of the curved surface portion along the vertical direction covers the projection of the adjusting screw along the vertical direction.

[0014] Preferably, a limiting member is provided between the connecting portion and the supporting plate.

[0015] Preferably, a limiting groove is provided on the upper end surface of the support plate, the limiting member is installed on the top of the connecting portion, and the lower end of the limiting member is located in the limiting groove.

[0016] Preferably, the limiting member is a limiting screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required to be used in the embodiments or the description of the prior art will be briefly introduced below.

[0018] Figure 1 It is a structural schematic diagram of the first implementation scheme of the steel frame flatness adjustment structure in this application;

[0019] Figure 2 is a schematic diagram of the three-dimensional structure of the first steel frame in the first embodiment;

[0020] Figure 3 It is a structural schematic diagram of the second implementation scheme of the steel frame flatness adjustment structure in this application;

[0021] Figure 4 is a schematic diagram of the three-dimensional structure of the first steel frame in the second embodiment;

[0022] Figure 5 It is a schematic diagram of the adjustment relationship between the connecting portion and the support plate in the second implementation scheme.

[0023] The reference numerals in the accompanying drawings are as follows:

[0024] 11-first steel frame; 12-mounting plate; 13-vertical arm; 14-support plate; 15-second steel frame; 16-connecting part; 17-connecting piece; 18-plug-in slot; 19-adjusting screw; 20-plane; 21-curved part; 22-limiting piece; 23-limiting slot. DETAILED DESCRIPTION

[0025] The technical solution of the present application is further described below in conjunction with specific embodiments, but the present application is not limited to these embodiments.

[0026] like Figures 1 to 5 As shown, this embodiment proposes a steel frame flatness adjustment structure, including:

[0027] A first steel frame 11, the first steel frame 11 comprises a mounting plate 12, a vertical arm 13 and a support plate 14, the mounting plate 12 is mounted on the floor of the building, and the support plate 14 is fixed to the lower surface of the mounting plate 12 through the vertical arm 13;

[0028] The second steel frame 15 includes a connecting portion 16 and a connecting piece 17. The connecting portion 16 has a plug-in slot 18. The support plate 14 is disposed in the plug-in slot 18. The top of the connecting piece 17 is fixed on the connecting portion 16.

[0029] An adjusting screw 19 is installed in the threaded hole of the connecting portion 16 , and the lower end of the adjusting screw 19 is used to press against the supporting plate 14 . There are multiple adjusting screws 19 .

[0030] The first steel frame 11 plays a supporting role. The first steel frame 11 is in an I-shape as a whole. The mounting plate 12 and the support plate 14 are arranged in a horizontal direction, and the vertical arm 13 is arranged in a vertical direction. The mounting plate 12 is installed on the floor of the building by chemical bolts.

[0031] The connecting member 17 in the second steel frame 15 is a square tube, and the lower end of the square tube is used to install the suspended decorative member.

[0032] The decorative element is not shown in the drawings, and the decorative element is a planar structure, and a light source can be arranged on the decorative element.

[0033] The plug-in slot 18 in the present embodiment is T-shaped so that the support plate 14 can be inserted into the plug-in slot 18, wherein there are multiple adjusting screws 19. By controlling the different downward extension distances of the multiple adjusting screws 19, the inclination state of the connecting portion 16 can be adjusted, thereby adjusting the flatness of the decorative part installed at the lower end of the connecting member 17.

[0034] As an implementation mode of this embodiment, the number of the adjusting screws 19 is four, and there are four connecting lines between two adjacent adjusting screws 19, forming a quadrilateral structure.

[0035] By setting the number of the adjusting screws 19 to four, the support plate 14 can be pressed more efficiently, thereby achieving adjustment of the connecting portion 16 .

[0036] The structure of the support plate 14 has the following two solutions:

[0037] The first option, such as Figure 1 and Figure 2 As shown, the lower end surface of the support plate 14 is a plane 20 .

[0038] The second option, such as Figures 3 to 5 As shown, the lower end surface of the support plate 14 has a curved surface 21. Further, the projection of the curved surface 21 in the vertical direction covers the projection of the adjusting screw 19 in the vertical direction. When the lower end surface of the support plate 14 contacts the bottom inner wall of the insertion groove 18, the position of the connecting portion 16 can also be adjusted by adjusting the screw 19.

[0039] As an implementation of this embodiment, a stopper 22 is provided between the connecting portion 16 and the support plate 14. The purpose of providing the stopper 22 in this solution is to prevent the connecting portion 16 from being separated from the support plate 14, thereby preventing the connecting portion 16 from falling off.

[0040] Furthermore, a limiting groove 23 is provided on the upper end surface of the support plate 14 , and the limiting member 22 is installed on the top of the connecting portion 16 , and the lower end of the limiting member 22 is located in the limiting groove 23 .

[0041] The purpose of setting the limiting groove 23 in this solution is that the limiting groove 23 itself has a certain area and also has a concave structure, and the lower end of the limiting member 22 interferes with the side wall of the limiting groove 23 to prevent the connection part 16 from falling off, thereby improving the safety of the entire structure. Further, the limiting member 22 is a limiting screw.

[0042] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. A steel frame flatness adjustment structure, characterized in that: include: A first steel frame (11), the first steel frame (11) comprising a mounting plate (12), a vertical arm (13) and a support plate (14), the mounting plate (12) being mounted on a floor of a building, and the support plate (14) being fixed to a lower surface of the mounting plate (12) via the vertical arm (13); A second steel frame (15), the second steel frame (15) comprising a connecting portion (16) and a connecting piece (17), the connecting portion (16) having a plug-in slot (18), the support plate (14) being arranged in the plug-in slot (18), and the top of the connecting piece (17) being fixed on the connecting portion (16); An adjusting screw (19), wherein the adjusting screw (19) is installed in the threaded hole of the connecting portion (16), and the lower end of the adjusting screw (19) is used to press against the supporting plate (14), and the number of the adjusting screws (19) is multiple.

2. The steel frame flatness adjustment structure according to claim 1, characterized in that: The number of the adjusting screws (19) is four, and the connection line between two adjacent adjusting screws (19) forms a quadrilateral structure.

3. The steel frame flatness adjustment structure according to claim 2, characterized in that: The lower end surface of the support plate (14) is a plane (20).

4. The steel frame flatness adjustment structure according to claim 2, characterized in that: The lower end surface of the support plate (14) has a curved surface portion (21).

5. The steel frame flatness adjustment structure according to claim 4, characterized in that: The projection of the curved surface portion (21) along the vertical direction covers the projection of the adjusting screw rod (19) along the vertical direction.

6. The steel frame flatness adjustment structure according to claim 2, characterized in that: A limiting member (22) is provided between the connecting portion (16) and the supporting plate (14).

7. The steel frame flatness adjustment structure according to claim 6, characterized in that: The upper end surface of the support plate (14) is provided with a limiting groove (23), the limiting member (22) is installed on the top of the connecting portion (16), and the lower end of the limiting member (22) is located in the limiting groove (23).

8. The steel frame flatness adjustment structure according to claim 7, characterized in that: The limiting member (22) is a limiting screw.

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