CN211007732U - A simple side guard rail fixing device - Google Patents

Abstract

The utility model belongs to the technical field of construction safety tooling, and in particular relates to a simple side guard rail fixing device, comprising a fixing sleeve and an engaging component fixedly connected with the fixing sleeve, the engaging component includes a connecting screw rod and is sleeved on the fixing sleeve. A right-angle iron is fixedly arranged on the outer side of the fastening steel pipe on the connection screw rod and is threadedly connected with the connection screw rod. The utility model has the advantages of simple structure and convenient use.

Description

A simple side guard rail fixing device

technical field

The utility model belongs to the technical field of construction safety tooling, in particular to a simple side guard rail fixing device.

Background technique

At present, in the field of building safety construction, for the edge protection of floors, ordinary steel pipes or finished protective railings are generally used for protection, and they are fixed with wooden wedges, top wire embedded steel pipes, expansion bolts, top wires, etc. It is fixed by wooden wedges, top wires, etc. With the growth of time and human factors, there are often falling off and loosening, which leads to the instability of the protective railings and creates a source of potential safety hazards; the use of embedded steel pipes, expansion bolts, etc. If the railing is fixed, it will cause problems such as cumbersome construction, waste of materials, and damage to the structural surface.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide an easy-to-edge guard rail fixing device with strong applicability, convenient installation and disassembly, and safe use.

In order to achieve the above object, the technical scheme adopted by the present utility model is:

A simple side guard rail fixing device, comprising a fixing sleeve and a clamping assembly fixedly connected with the fixing sleeve, the clamping assembly includes a connecting screw rod, a sleeve sleeved on the connecting screw rod and threadedly connected with the connecting screw rod. The steel pipe is fastened, and a right-angle iron is fixedly arranged on the outer side of the fastened steel pipe.

Further, a side wall of the fixing sleeve is provided with a through hole, and a nut is fixedly welded at the through hole, and a bolt is arranged on the nut for use with it, and the bolt is vertically arranged with the fixing sleeve.

Further, the connecting screw rod is an L-shape composed of a fixed part and an extension part, the fixed part is parallel to the side wall of the fixed sleeve and is fixedly welded with the side wall of the fixed sleeve, the extension part is perpendicular to the fixed part, and the extension part is The end is also provided with a fastening nut.

Further, the connecting screw rod and the bolt are respectively arranged on both sides of the fixing sleeve and are oppositely arranged.

The advantages that the utility model has are:

1. The materials used in the present utility model all come from the construction site, which is convenient to process, low in cost, and easy to popularize;

2. The utility model is suitable for the protection of the side opening of the shear wall structure floor, which makes the installation and dismantling construction convenient and fast, greatly improves the work efficiency of the workers, and the construction safety is also guaranteed;

3. The utility model can be reused, saves materials, reduces waste, and significantly reduces costs and increases efficiency.

Description of drawings

Figure 1 is a schematic top view of the structure of the present invention.

Figure 2 is a schematic view of the front structure of the present utility model.

FIG. 3 is a reference diagram 1 of the utility model in use.

Fig. 4 is the reference Fig. 2 of the use state of the present invention.

1. Fixed casing; 2. Connecting screw; 3. Fastening steel pipe; 4. Angle iron; 5. Nut; 6. Bolt; 7. Fastening nut.

Detailed ways

As shown in the figure, a simple side guard rail fixing device includes a fixing sleeve 1 and a clamping component fixedly connected with the fixing sleeve 1. The clamping component includes a connecting screw 2, which is sleeved on the connecting screw 2 The tightening steel pipe 3 is threadedly connected with the connecting screw rod 2. A right-angle iron 4 is fixed on the outer side of the tightening steel pipe 3. The connecting screw rod 2 is an L-shape composed of a fixed part and an extension part. Parallel to the side wall of the fixing 1 and fixedly welded with the side wall of the fixing sleeve 1, the extension part is vertically arranged with the fixing part, and the end of the extension part is also provided with a tightening nut 7, which is used to limit and fix the tightening steel pipe 3 , a side wall of the fixed sleeve 1 is provided with a through hole, a nut 5 is fixedly welded at the through hole, and a bolt 6 is provided on the nut 5 for use with it, and the bolt 6 is connected to the fixed sleeve. 1. Vertically arranged, the connecting screw rod 2 and the bolt 6 are respectively arranged on both sides of the fixed sleeve 1 and are arranged opposite to each other.

In specific use, after the outer frame of the floor is removed, at the side opening of the shear wall that needs to be protected, take two fixed sleeves of the device and put them on both ends of the horizontal protective railing, so that the angle iron and the outside of the shear wall are at right angles. The sides are clamped to each other and fastened and positioned with fastening nuts, and then the horizontal railings are placed at a suitable height at the side opening of the shear wall. Tighten the fastening nuts and bolts of the device, and then the horizontal railings can be fixed at the opening of the shear wall. Set up corresponding vertical protective railings as required to complete the protection of the side openings; when dismantling, first remove the vertical protective railings, and then loosen the fastening nuts and bolts of the device, which can be easily removed. Effectively fixing the protective railings at the side openings of the floor, it can also reduce the labor burden of workers; simple and beautiful is conducive to improving the image of civilized construction on the site, the materials used are all from the construction site, convenient processing, low cost, easy to promote; suitable for shear walls The protection of the opening on the edge of the structure floor makes the installation and dismantling construction convenient and fast, greatly improves the work efficiency of workers, and ensures the construction safety; and the utility model can be reused, saves materials, reduces waste, and reduces waste. The efficiency is obvious.

Claims (4)

1. A simple side guard rail fixing device is characterized in that: it comprises a fixed sleeve and an engaging assembly fixedly connected with the fixed sleeve, and the engaging assembly includes a connecting screw rod, which is sleeved on the connecting screw rod and is connected with the connecting screw rod. A right-angle iron is fixedly arranged on the outer side of the tightening steel pipe for connecting the tightening steel pipe connected by the screw thread. 2 . The simple side guard rail fixing device according to claim 1 , wherein a through hole is arranged on one side wall of the fixing sleeve, a nut is fixedly welded at the through hole, and a nut is arranged on the nut. 3 . A bolt used in conjunction with it, the bolt is vertically arranged with the fixing sleeve. 3. The simple side guard rail fixing device according to claim 2, characterized in that: the connecting screw rod is an L-shape composed of a fixed part and an extension part, and the fixed part is parallel to the side wall of the fixed sleeve and is parallel to the fixed sleeve The side wall is fixed and welded, the extension part is vertically arranged with the fixed part, and the end of the extension part is also provided with a fastening nut. 4 . The simple side guard rail fixing device according to claim 3 , wherein the connecting screw rod and the bolt are respectively arranged on both sides of the fixing sleeve and are oppositely arranged. 5 .

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