A support bracket for a construction platform

Abstract

This utility model discloses a support bracket for a construction platform, including a hanging groove and a corner brace. The hanging groove is constructed as a rigid square box structure with an open top, including a fixed surface, a hanging surface, and a bottom surface; the hanging groove is vertically fixed to the main structure through the fixed surface; the hanging surface is arranged opposite to the fixed surface; a clearance groove extends vertically downward from the top of the hanging surface. The corner brace is a rigid structure, including at least a horizontally arranged top rod; the top rod extends a vertically arranged T-shaped section at the support end of the corner brace, the T-shaped section including at least a first end plate; a second end plate is arranged on the same side below the T-shaped section. The T-shaped section inserts the first end plate into the hanging groove through the clearance groove; the first end plate is in a limiting fit with the clearance groove in a direction away from the fixed surface; the first end plate is in a limiting fit with the bottom surface of the clearance groove or the hanging groove in a vertical direction; the second end plate abuts against the main structure.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a support bracket for a construction platform. Background Technology

[0002] In the fabrication of large-scale steel structure projects, to ensure the safe and efficient assembly of welded components on the construction site, it is essential to provide construction workers with a stable and reliable safety platform. Traditionally, scaffolding systems are commonly used to erect such platforms. While this method offers safety guarantees, its cumbersome and complex operation, coupled with low erection efficiency, often leads to significant delays in the construction period. Therefore, to effectively improve on-site work efficiency and shorten the construction period, it is urgent to explore and apply a new construction platform erection solution that combines safety, reliability, and convenient reusability. Utility Model Content

[0003] The main technical problem to be solved by this utility model is to provide a support device for a construction platform, which improves the efficiency of the construction platform’s erection and relocation while ensuring construction safety, thereby effectively shortening the construction cycle.

[0004] To solve the above-mentioned technical problems, this utility model provides a support bracket for a construction platform, including a hanging groove and a corner brace;

[0005] The hanging slot is constructed as a rigid square box structure with an open top, including a fixed surface, a hanging surface, and a bottom surface; the hanging slot is vertically fixed to the main structure through the fixed surface; the hanging surface is arranged opposite to the fixed surface; the hanging surface extends vertically downward from the top to form a clearance groove.

[0006] The corner brace is a rigid structure, including at least a horizontally arranged top rod; the top rod extends a vertically arranged T-shaped section from the support end of the corner brace; the T-shaped section includes an orthogonally fixed extension plate and a first end plate; the corner brace has a second end plate arranged below the T-shaped section on the same side;

[0007] The T-shaped part inserts the first end plate into the hanging groove through the relief groove; the first end plate is limited to the relief groove in the direction away from the fixed surface; the first end plate is limited to the bottom surface of the relief groove or the hanging groove in the vertical direction; the second end plate abuts against the main structure.

[0008] In a preferred embodiment, the hanging groove includes a first steel plate forming the fixing surface, a second steel plate forming the bottom surface, and a channel steel forming the hanging surface; the channel steel is vertically arranged with its opening facing the first steel plate; the web of the channel steel extends vertically downward from the top to form the clearance groove.

[0009] In a preferred embodiment, the corner brace adopts a triangular brace structure and further includes a diagonal rod and a stationary rod; one end of the diagonal rod is connected to the top rod at the cantilever end of the corner brace, and the other end is provided with a second end plate at the support end of the corner brace; the stationary rod connects the top rod and the diagonal rod.

[0010] In a preferred embodiment, the T-shaped portion is a section of I-beam; the first end plate is a flange of the I-beam.

[0011] In a preferred embodiment, the width of the hanging slot matches the width of the first end plate.

[0012] In a preferred embodiment, the width of the relief groove matches the thickness of the extension plate.

[0013] In a preferred embodiment, the hanging groove is provided with two ear plates opposite each other on the top two sides; the ear plates are perforated and then fitted with safety pins.

[0014] In a preferred embodiment, two clips are spaced apart at the top of the top rod; the distance between the two clips is not less than the width of the walking platform to be erected.

[0015] In a preferred embodiment, the main body of the corner brace is assembled from several steel profiles.

[0016] In a preferred embodiment, the main structure is a steel structure; the fixing surface of the hanging groove is welded to the main structure.

[0017] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0018] The support bracket provided by this utility model only requires the mass production of small hanging slots in a factory, which are then fixed to the main structure according to the construction plan. As construction progresses, workers insert the prefabricated corner braces into the hanging slots to assemble a safe and stable walking platform. The detachable connection between the corner braces and the hanging slots gives the support bracket high versatility, allowing workers to quickly and easily move the walking platform forward as construction progresses, thereby improving construction efficiency. Furthermore, the support bracket has a simple structure, reliable connection, high load-bearing capacity, minimal impact on the main structure, and can be easily fabricated using common steel components, providing an optimal solution for temporary support on construction sites. Attached Figure Description

[0019] Figure 1 This is a schematic elevation view of the support bracket described in an embodiment of the present utility model;

[0020] Figure 2 This is a top view of the support bracket described in an embodiment of the present utility model;

[0021] Figure 3 The three views of the hanging groove described in this embodiment of the present utility model are shown (3A is the front view, 3B is the top view, and 3C is the side view).

[0022] The markings in the diagram are as follows: 1-Hanging groove, 11-First steel plate, 12-Second steel plate, 13-Channel steel, 131-Leaning groove, 14-Ear plate, 2-Angle brace, 21-Top rod, 211-T-shaped part, 212-Extension plate, 213-First end plate, 214-Clamping piece, 22-Diagonal rod, 221-Second end plate, 23-Statically determinate rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "sleeved / connected", "connected", etc., should be interpreted broadly. For example, "connection" can be a wall-mounted connection, a detachable connection, or an integral 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 a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0026] like Figures 1-3 As shown, this utility model embodiment provides a support bracket for a construction platform, including a hanging groove 1 and a corner brace 2.

[0027] The hanging groove 1 is constructed as a rigid square box structure with an open top. The hanging groove 1 includes a fixing surface, a hanging surface, and a bottom surface. The hanging groove 1 is vertically fixed to the side wall of the main structure of a building or structure via the fixing surface. Specifically, in this embodiment, the main structure is a steel structure, so the fixing surface is welded to the main structure. In other embodiments, if the main structure is a concrete structure, expansion bolts or other fasteners can be used to fix it to the main structure. The hanging surface is positioned opposite to the fixing surface. A clearance groove 131 extends vertically downwards from the top of the hanging surface.

[0028] like Figure 3 As shown, in this embodiment, the fixing surface of the hanging groove 1 is a first steel plate 11, and the bottom surface of the hanging groove 1 is a second steel plate 12. It is easy to understand that the second steel plate 12 is vertically welded to the bottom of the first steel plate 11 along the horizontal direction. The hanging surface is constructed from a section of channel steel 13. The channel steel 13 is vertically arranged, and its opening faces the first steel plate 11. The web of the channel steel 13 extends vertically downwards from the top to form the clearance groove 131.

[0029] like Figure 1 , Figure 2 As shown, the main body of the corner brace 2 is a rigid structure assembled from several steel components. In this embodiment, the corner brace 2 adopts a conventional triangular brace structure, which is stable and easy to process. The corner brace 2 includes a horizontally arranged top rod 21, a diagonal rod 22, and a fixed rod. One end of the diagonal rod 22 is fixed to the bottom of the top rod 21, and the other end is vertically aligned with the top rod 21. The fixed rod connects the top rod 21 and the diagonal rod 22 to form a stable triangular structure. It is easy to understand that the fixed rod can be set vertically or perpendicular to the diagonal rod 22. The end where the top rod 21 and the diagonal rod 22 intersect is defined as the cantilever end of the corner brace 2, and the end away from the extended end is the support end of the corner brace 2. The top rod 21 extends into a T-shaped part 211 at the support end. The T-shaped part 211 is set vertically, that is, its cross-section in a vertical view is T-shaped or I-shaped. The T-shaped section 211 includes an extension plate 212 and a first end plate 213 that are orthogonally fixed to each other. In this embodiment, the T-shaped section 211 is a section of I-beam extending vertically, and the first end plate 213 is a flange of the I-beam. The diagonal brace 22 has a vertical second end plate 221 fixed to its support end.

[0030] It is easy to understand that in other embodiments, the corner brace 2 may also be a space truss composed of multiple sets of triangular structures. Necessarily, regardless of the structural form adopted, the corner brace 2 includes at least the horizontally extending top rod 21 with a T-shaped portion 211, and the second end plate 221 located on the same side below the T-shaped portion 211, and the second end plate 221 is connected to the top rod 21 by a statically determinate structure.

[0031] like Figure 1 As shown, the extension plate 212 of the T-shaped part 211 passes through the relief groove 131 on the hanging groove 1 from top to bottom, inserting the first end plate 213 into the hanging groove 1. The corner brace 2, under its own weight, tends to move downwards and away from the hanging groove 1. This tendency causes the first end plate 213 of the T-shaped part 211 to be tightly against the inner side of the hanging surface and to engage with the relief groove 131 on the hanging surface in a direction away from the fixed surface. Vertically, the T-shaped part 211 is steadily supported by engaging with the relief groove 131 or the second steel plate 12 of the hanging groove 1. At the bottom of the corner brace 2, i.e., the support end of the diagonal rod 22, the second end plate 221, under the torque caused by the weight of the corner brace 2, tightly abuts against the main structure. In this way, the support bracket achieves structural self-stabilization. When a walking platform is laid on the top rod 21 and passage is permitted, the load from above will further enhance the structural self-stability of the support bracket. The detachable connection between the corner brace 2 and the hanging groove 1 gives the support bracket high versatility, allowing construction workers to quickly and conveniently extend the walking platform forward as construction progresses, thereby improving construction efficiency. The support bracket has only a small hanging groove 1 on the main structure, minimizing its impact on the main structure.

[0032] To improve safety, the support bracket is designed with the following optimizations: The width of the hanging groove 1, i.e., the lateral net dimension of the hanging surface, matches the width of the first end plate 213. The width of the clearance groove 131 matches the thickness of the extension plate 212. These two points improve the lateral stability of the support bracket and reduce the possibility of lateral movement or swaying of the corner brace 2. Two ear plates 14 are also provided opposite each other on the top sides of the hanging groove 1. The ear plates 14 are perforated and fitted with safety pins to prevent the T-shaped portion 211 of the top rod 21 from accidentally detaching from the hanging groove 1. Furthermore, two locking pieces 214 are spaced apart on the top of the top rod 21, with the spacing between the two locking pieces 214 not less than the width of the subsequently erected walking platform, to prevent the walking platform from laterally detaching from the support bracket.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the patent scope of the present invention. Any technically equivalent modifications made based on the content of this specification shall fall within the protection scope of the present invention.

Claims

1. A support bracket for a construction platform, characterized in that: Including hanging grooves and corner braces; The hanging slot is constructed as a rigid square box structure with an open top, including a fixed surface, a hanging surface, and a bottom surface; the hanging slot is vertically fixed to the main structure through the fixed surface; the hanging surface is arranged opposite to the fixed surface; the hanging surface extends vertically downward from the top to form a clearance groove. The corner brace is a rigid structure, including at least a horizontally arranged top rod; the top rod extends a vertically arranged T-shaped section from the support end of the corner brace; the T-shaped section includes an orthogonally fixed extension plate and a first end plate; the corner brace has a second end plate arranged below the T-shaped section on the same side; The T-shaped part inserts the first end plate into the hanging groove through the relief groove; the first end plate is limited to the relief groove in the direction away from the fixed surface; the first end plate is limited to the bottom surface of the relief groove or the hanging groove in the vertical direction; the second end plate abuts against the main structure.

2. A support bracket for a construction platform according to claim 1, characterized in that: The hanging groove includes a first steel plate forming the fixing surface, a second steel plate forming the bottom surface, and a channel steel forming the hanging surface; the channel steel is vertically arranged with its opening facing the first steel plate; the web of the channel steel extends vertically downward from the top to form the clearance groove.

3. A support bracket for a construction platform according to claim 1, characterized in that: The corner brace adopts a triangular brace structure and also includes a diagonal rod and a stationary rod; one end of the diagonal rod is connected to the top rod at the cantilever end of the corner brace, and the other end is provided with a second end plate at the support end of the corner brace; the stationary rod connects the top rod and the diagonal rod.

4. A support bracket for a construction platform according to claim 1, characterized in that: The T-shaped section is a section of I-beam; the first end plate is a flange of the I-beam.

5. A support bracket for a construction platform according to claim 1, characterized in that: The width of the hanging groove matches the width of the first end plate.

6. A support bracket for a construction platform according to claim 1, characterized in that: The width of the clearance groove matches the thickness of the extension plate.

7. A support bracket for a construction platform according to claim 1, characterized in that: The hanging groove has two ear plates arranged opposite each other on the top two sides; the ear plates are perforated and then fitted with safety pins.

8. A support bracket for a construction platform according to claim 1, characterized in that: The top of the top rod is provided with two clips spaced apart; the distance between the two clips is not less than the width of the walking platform to be erected.

9. A support bracket for a construction platform according to claim 1, characterized in that: The main body of the corner brace is assembled from several steel components.

10. A support bracket for a construction platform according to claim 1, characterized in that: The main structure is a steel structure; the fixed connection surface of the hanging groove is welded to the main structure.

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