Frame for stage

Abstract

The utility model belongs to the technical field of stage frames, and relates to a stage frame which comprises two first connecting frames, two second connecting frames, four connecting seats and reinforcing pipes, the first connecting frames and the second connecting frames are arranged in a rectangular surrounding mode, and the four connecting seats are fixedly welded to the intersections of the first connecting frames and the second connecting frames respectively. The two reinforcing pipes are fixedly welded between the first connecting frame and the second connecting frame, placing ends are arranged at the bottoms of the first connecting frame and the second connecting frame, bearing ends are arranged at the tops of the first connecting frame and the second connecting frame, the connecting seat is made of a square steel pipe, and a clamping corner is arranged at the top of the connecting seat; the stage frame is fast and convenient to assemble and install and high in bearing capacity, and meanwhile, the stage plate can be clamped and positioned.

Description

Technical Field

[0001] The utility model belongs to the technical field of stage frames, in particular to a frame for stages. Background Art

[0002] Before large-scale cultural performances and concerts, it is usually necessary to build a stage. The stage is generally composed of support poles, frames and stage boards.

[0003] Traditional stage frames are mostly made of square steel directly welded together, which makes assembly and installation more troublesome and has weak load-bearing capacity. Stage panels are mostly installed by direct placement or welding. The former makes the stage panels easy to deviate, while the latter makes disassembly and assembly of the stage panels more cumbersome, affecting the construction efficiency. Utility Model Content

[0004] In order to solve the technical problems that the traditional stage frame assembly is troublesome to install, has weak load-bearing capacity, and is inconvenient to position the stage board, the utility model provides the following technical solutions:

[0005] The utility model relates to a stage frame, comprising a first bracket, a second bracket, a connecting seat and a reinforcing tube, wherein the first bracket and the second bracket are each provided with two and are arranged in a rectangular shape, the connecting seat is provided with four and are respectively fixedly welded at the intersection of the first bracket and the second bracket, and the reinforcing tube is provided with two and is fixedly welded between the first bracket and the second bracket;

[0006] The first bracket and the second bracket are both provided with a placement end at the bottom and a supporting end at the top;

[0007] The connecting seat is made of a square steel pipe and is provided with a clamping angle on the top.

[0008] As a preferred technical solution of the utility model, the first bracket and the second bracket are made of profile steel with the same cross-section, and the length of the first bracket is twice the length of the second bracket.

[0009] As a preferred technical solution of the present utility model, the placement end is in a "C" shape.

[0010] As a preferred technical solution of the present utility model, the supporting end is in an "L" shape.

[0011] As a preferred technical solution of the utility model, the clamping angle is "L-shaped", the height of the clamping angle is equal to the height of the first bracket minus the height of the connecting seat, and the thickness of the first bracket is the same as the thickness of the connecting seat.

[0012] As a preferred technical solution of the present invention, the width of the first bracket and the second bracket is equal to the width of the connecting seat.

[0013] As a preferred technical solution of the utility model, the first bracket and the second bracket are both provided with mounting holes at equal distances, the number of mounting holes on the first bracket is three, and the number of mounting holes on the second bracket is two.

[0014] The beneficial effects achieved by the utility model are:

[0015] The two first brackets and the second brackets are surrounded to form a rectangle, and the four connecting seats are placed at the four corners of the rectangle, and then the whole is assembled by welding, which is more convenient for docking and assembly.

[0016] The overall load-bearing capacity and stability are improved by the "C"-shaped placement ends and "L"-shaped supporting ends of the first and second brackets.

[0017] The stage board is placed in a slot formed by the corner clamp, the first bracket and the second bracket, so as to achieve the purpose of limiting the placement of the stage board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a structural schematic diagram of a stage frame of the utility model;

[0020] Figure 2 It is an exploded view of a stage frame of the utility model;

[0021] Figure 3 It is a structural schematic diagram of a first bracket in a stage frame of the utility model;

[0022] Figure 4 The utility model is a structural schematic diagram of a connecting seat in a stage frame.

[0023] In the figure: 1, first bracket; 101, placement end; 102, supporting end; 2, second bracket; 3, connecting seat; 301, clamping angle; 4, reinforcement tube. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example: Figure 1-4As shown, a stage frame includes a first bracket 1, a second bracket 2, a connecting seat 3 and a reinforcing tube 4. The first bracket 1 and the second bracket 2 are each provided with two and are arranged around in a rectangular shape. Four connecting seats 3 are provided and are respectively fixedly welded at the intersection of the first bracket 1 and the second bracket 2. Two reinforcing tubes 4 are provided and are fixedly welded between the first bracket 1 and the second bracket 2. The first bracket 1 and the second bracket 2 are each provided with a placement end 101 at the bottom and a supporting end 102 at the top. The connecting seat 3 is made of a square steel pipe and is provided with a clamping angle 301 at the top.

[0026] The first bracket 1 and the second bracket 2 are made of profile steel with the same cross-section. The length of the first bracket 1 is twice the length of the second bracket 2. The placement end 101 is "C"-shaped, and the supporting end 102 is "L"-shaped. When in use, the placement end 101 is placed on the support rod through the "C"-shaped design frame, which is more stable. The "L"-shaped design of the supporting end 102 is combined with the clamping angle 301 to limit the placement of the stage panel.

[0027] The clamping angle 301 is in an "L-shape", the height of the clamping angle 301 is equal to the height of the first bracket 1 minus the height of the connecting seat 3, the thickness of the first bracket 1 is the same as the thickness of the connecting seat 3, the width of the first bracket 1 and the second bracket 2 is equal to the width of the connecting seat 3, and when in use, the top of the clamping angle 301 is level with the first bracket 1 and the second bracket 2, and the inner walls are flush.

[0028] The first bracket 1 and the second bracket 2 are provided with mounting holes at equal distances. The first bracket 1 has three mounting holes, and the second bracket 2 has two mounting holes. When in use, the first bracket 1 is fixed to the external support seat of the stage through the mounting holes, so that the stage as a whole is more stable.

[0029] Specifically, when the utility model is used, the two first brackets 1 and the second brackets 2 are surrounded by a rectangle, and four connecting seats 3 are placed at the four corners of the rectangle, and then the whole is assembled by welding. At the same time, two reinforcing pipes 4 are welded to improve the overall strength of the frame. The frame is placed on the support rod through the supporting seat, and then the stage panel is placed in the groove surrounded by the clamping corner 301 and the first bracket 1 and the second bracket 2, so as to achieve the purpose of limiting the placement of the stage panel.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stage frame, comprising a first bracket (1), a second bracket (2), a connecting seat (3) and a reinforcing tube (4), characterized in that: The first bracket (1) and the second bracket (2) are each provided with two and are arranged in a rectangular shape, the connecting seats (3) are provided with four and are respectively fixedly welded at the intersection of the first bracket (1) and the second bracket (2), and the reinforcing pipes (4) are provided with two and are fixedly welded between the first bracket (1) and the second bracket (2); The first bracket (1) and the second bracket (2) are both provided with a placement end (101) at the bottom and a supporting end (102) at the top; The connecting seat (3) is made of a square steel pipe and is provided with a clamping angle (301) on the top.

2. A stage frame according to claim 1, characterized in that: The first bracket (1) and the second bracket (2) are made of profiled steel with the same cross-section, and the length of the first bracket (1) is twice the length of the second bracket (2).

3. A stage frame according to claim 2, characterized in that: The placement end (101) is in a "C" shape.

4. A stage frame according to claim 3, characterized in that: The supporting end (102) is in an "L" shape.

5. A stage frame according to claim 1, characterized in that: The clamping angle (301) is in an "L-shape", the height of the clamping angle (301) is equal to the height of the first bracket (1) minus the height of the connecting seat (3), and the thickness of the first bracket (1) is the same as the thickness of the connecting seat (3).

6. A stage frame according to claim 5, characterized in that: The width of the first bracket (1) and the second bracket (2) is equal to the width of the connecting seat (3).

7. The stage frame according to claim 1, characterized in that: The first bracket (1) and the second bracket (2) are both provided with mounting holes at equal distances, the number of mounting holes on the first bracket (1) is three, and the number of mounting holes on the second bracket (2) is two.

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