Novel convenient foldable horizontal protective frame

Abstract

The utility model discloses a novel convenient foldable horizontal protective frame which comprises a protective bottom frame and a fixed vertical frame, the protective bottom frame is formed by welding horizontal protective steel rods, a U-shaped lifting ring used for lifting operation is arranged on the protective bottom frame, and a connecting rod hinged to the fixed vertical frame is further arranged on the protective bottom frame. A drag hook is arranged at the upper end of the fixed vertical frame, and a hinge hinged to the connecting rod is arranged at the lower end of the fixed vertical frame. The horizontal protection device can be fixed to a narrow hole with concrete upper reverse ridges on the periphery through the fixing vertical rods, and horizontal protection is formed. Rapid sealing of a special horizontal hole is achieved, the working difficulty is lowered, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a horizontal protection frame, in particular to a novel convenient and foldable horizontal protection frame. Background Art

[0002] . In order to adapt to the needs of rapid social and economic development, urban construction has been gradually growing in recent years. In order to speed up the construction progress of the project, the construction party now mostly adopts the aluminum mold quick-disassembly system construction process. In this process, the upper anti-slope structure around the horizontal openings such as the air shaft is cast and formed at the same time as the main body. The problem that comes with it is that due to the special structure around such openings, it is not easy to construct using traditional opening blocking methods. At the same time, due to the fast construction cycle of the quick-disassembly system, the traditional method cannot achieve the turnover speed of the quick-disassembly system, resulting in problems with on-site costs and construction progress. Therefore, the new convenient and foldable horizontal protective frame plays an important role in improving protection efficiency and reducing engineering cycle costs. Traditional support and protection measures have the following disadvantages:

[0003] The existing traditional method requires setting up a support frame around the horizontal hole for blocking, but the size of such horizontal holes is small, and the installation of the traditional support frame is slow and costly; the structure around such holes is special, and it is difficult to set up the traditional support frame. At the same time, in order to meet relevant safety requirements, the traditional frame needs to be set up layer by layer, which increases the workload of workers and the related materials cannot be turned over, resulting in increased costs. Utility Model Content

[0004] The existing traditional method requires setting up a support frame around the horizontal hole for blocking, but the size of such horizontal holes is small, and the installation of the traditional support frame is slow and costly; the structure around such holes is special, and it is difficult to set up the traditional support frame. At the same time, in order to meet relevant safety requirements, the traditional frame needs to be set up layer by layer, which increases the workload of workers and the related materials cannot be turned over, resulting in increased costs. The utility model provides a new type of convenient and foldable horizontal protective frame.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a novel convenient foldable horizontal protective frame, comprising a protective base frame and a fixed frame, wherein the protective base frame is welded from horizontal protective steel rods, the protective base frame is provided with a U-shaped lifting ring for lifting operation, the protective base frame is also provided with a connecting rod hinged to the fixed frame, the upper end of the fixed frame is provided with a draw hook, and the lower end of the fixed frame is provided with a hinge hinged to the connecting rod.

[0007] As a preferred technical solution of the utility model, the protective base frame is connected to the fixed stand frame by a hinge, and the two can be rotated and folded by a connecting rod.

[0008] As a preferred technical solution of the utility model, the protective base frame is made of HRB400E steel bar material, and the fixed frame is made of HPB300 steel bar material.

[0009] The beneficial effects of the utility model are as follows: the new convenient foldable horizontal protection frame is transported to the work surface by hoisting operation through a U-shaped lifting ring. After the worker adjusts the fixed frame to a suitable angle by using the lower end hinge, the upper end hook of the fixed frame is placed on the upper ridge of the concrete around the hole, and the protective base frame forms a protective effect on the horizontal hole. The new convenient foldable horizontal protection frame can also be used as a work platform for people. The utility model reduces the difficulty and work intensity of setting up protection for such horizontal holes, improves the turnover rate of materials and the work efficiency of workers, and thus reduces construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] 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:

[0011] Figure 1 It is a structural schematic diagram of a novel convenient foldable horizontal protective frame of the utility model;

[0012] Figure 2 It is a structural schematic diagram of a hinge of a novel convenient foldable horizontal protective frame of the utility model;

[0013] Figure 3 It is a structural schematic diagram of a protective base frame of a novel convenient and foldable horizontal protective frame of the utility model;

[0014] Figure 4 The utility model is a structural schematic diagram of a fixed stand of a novel convenient and foldable horizontal protective frame.

[0015] In the figure: 1. Horizontal protective steel rod; 2. Connecting rod; 3. U-shaped lifting ring; 4. Hook; 5. Hinge; 6. Fixed stand; 7. Protective base frame. DETAILED DESCRIPTION

[0016] The preferred examples of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0017] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the utility model is a novel convenient foldable horizontal protection frame, including a protection base frame 7 and a fixed frame 6. The protection base frame 7 is welded by a horizontal protection steel rod 1. The protection base frame is provided with a U-shaped lifting ring 3 for lifting operation. The protection base frame is also provided with a connecting rod 2 hinged to the fixed frame 7. The upper end of the fixed frame 6 is provided with a hook 4, and the lower end of the fixed frame 6 is provided with a hinge 5 hinged to the connecting rod 2. Among them, the protection base frame 7 is connected to the fixed frame 6 by a hinge 5, and the two can be rotated and folded through the connecting rod.

[0018] Among them, the protective base frame 7 is made of HRB400E steel bar material, and the fixed frame 6 is made of HPB300 steel bar material.

[0019] During work, workers use the U-shaped lifting ring 3 to transport to the work surface by hoisting operations, adjust the fixed frame 6 to a suitable angle by using the lower end hinge 5, and then place the upper end hook 4 of the fixed frame 6 on the upper ridge of the concrete around the hole, and its protective base frame 7 forms a protective effect on the horizontal hole. This new type of convenient and foldable horizontal protective frame can also be used as a work platform for people. This reduces the difficulty and work intensity of setting up protection for such horizontal holes, improves the turnover rate of materials and the work efficiency of workers, and thus reduces construction costs.

[0020] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A novel convenient foldable horizontal protective frame, comprising a protective bottom frame (7) and a fixed vertical frame (6), Features: The protective base frame (7) is welded from horizontal protective steel rods (1), and is provided with a U-shaped lifting ring (3) for lifting operations. The protective base frame (7) is also provided with a connecting rod (2) hinged to the fixed frame, and the upper end of the fixed frame (6) is provided with a hook (4), and the lower end of the fixed frame (6) is provided with a hinge (5) hinged to the connecting rod.

2. According to claim 1, a novel convenient foldable horizontal protective frame, It is characterized in that The protective bottom frame (7) and the fixed vertical frame (6) are connected via a hinge (5), and the two can be rotated and folded via a connecting rod (2).

3. A novel convenient foldable horizontal protective frame according to claim 1, It is characterized in that The protective base frame (7) is made of HRB400E steel bar material, and the fixed stand frame (6) is made of HPB300 steel bar material.

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