Supporting beam protection device

Abstract

The utility model belongs to the field of building construction safety, and particularly relates to a supporting beam protection device which comprises a plurality of U-shaped steel plates clamped on a supporting beam in the length direction of the supporting beam, two vertical U-shaped clamping grooves are welded to side plates of each U-shaped steel plate, and horizontal supporting plates are welded in the U-shaped clamping grooves. And a protection device is inserted into two adjacent U-shaped clamping grooves of the adjacent U-shaped clamping grooves. According to the protective device, the supporting beam does not need to be punched, the protective device can be directly inserted into the U-shaped clamping groove, the disassembly and assembly efficiency is greatly improved, objects falling from high altitudes can be effectively prevented, and the safety performance is further improved compared with a protective fence.

Description

Technical Field

[0001] The utility model belongs to the field of building construction safety, and particularly relates to a supporting beam protection device. Background Art

[0002] The support beam is a very important part of the building structure. It is generally used above the foundation to make the structure more balanced, adjust and correct the deformation of the building, and can play a variety of roles such as supporting, dispersing loads and adjusting structural stability. During the construction process, safety protection facilities must be installed on the support beam before walking and working on the support beam. The current safety protection facilities installed on the support beam are mainly guardrails or protective nets fixed on both sides. Since the support beam is at high altitude, the protective facilities are not easy to install. It is necessary to drill holes for bolt fixing. The installation is complicated and the later removal is also troublesome. In addition, the high-altitude installation and removal itself also have safety hazards. In addition, the guardrail has the safety hazard of falling objects from high altitude, and the fixing structure of the protective net is relatively complex, and the installation and removal workload are large. Summary of the invention

[0003] The problem to be solved by the present invention is to overcome the shortcomings of the background technology and provide a support beam protection device.

[0004] The present invention is achieved through the following technical solutions:

[0005] A support beam protection device comprises a plurality of U-shaped steel plates clamped on the support beam along the length direction of the support beam, two vertical U-shaped slots are welded on the side plates of the U-shaped steel plates, a horizontal support plate is welded in the U-shaped slot, the upper surface of the support plate is flush with the upper surface of the U-shaped steel plate, and a protection device is inserted in two adjacent U-shaped slots of adjacent U-shaped steel plates; the protection device comprises a bottom baffle plate, the bottom baffle plate is integrally provided with a support frame upward, a protection net is provided in the support frame, and the thickness of the bottom baffle plate and the support frame are equal to the inner width of the U-shaped slot.

[0006] Preferably, the U-shaped slot is provided with a plurality of threaded holes from top to bottom on the upper side of the side facing the support beam, and bolts are connected in the threaded holes, and the protective device is fastened in the U-shaped slot by the bolts.

[0007] Preferably, the upper end of the U-shaped slot is 50-70 cm higher than the upper surface of the U-shaped steel plate.

[0008] Preferably, the bottom end of the U-shaped slot is flush with the bottom end of the U-shaped steel plate.

[0009] Preferably, the longitudinal section of the U-shaped steel plate is trapezoidal, the inner width of the lower part is 2-5 cm smaller than the inner width of the upper part, and the maximum inner width of the upper part of the U-shaped steel plate is equal to the width of the support beam.

[0010] The protective device of the present invention does not need to drill holes on the support beam. The U-shaped steel plate is clamped on the support beam, and then the protective device is directly inserted into the U-shaped slot on the U-shaped steel plate. The installation efficiency is greatly improved, and the subsequent disassembly efficiency is also greatly improved. The protective device of the present invention can also effectively prevent falling objects from high altitudes, and further improves the safety performance compared to the guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall installation structure of this embodiment;

[0012] Figure 2 This is a schematic diagram of the partial installation structure of this embodiment;

[0013] Figure 3 This is a schematic diagram of the U-shaped steel plate structure of this embodiment;

[0014] Figure 4 This is a schematic diagram of the structure of the protective device of this embodiment;

[0015] Figure 5 It is a schematic diagram of the enlarged structure of the support plate of the U-shaped slot in this embodiment.

[0016] In the figure, 1 is a support beam, 2 is a U-shaped steel plate, 3 is a U-shaped slot, 4 is a support plate, 5 is a bottom baffle, 6 is a support frame, 7 is a protective net, 8 is a threaded hole, and 9 is a bolt. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0018] The support beam protection device of the present invention comprises a plurality of U-shaped steel plates 2, which are evenly clamped on the support beam 1 at intervals along the length direction of the support beam 1 with their openings facing downward. In order to facilitate the U-shaped steel plates 2 to be clamped more tightly on the support beam 1, preferably, the longitudinal section of the U-shaped steel plate 2 is a trapezoid, the lower inner width is slightly smaller than the upper inner width by 2-5 cm, and the upper maximum inner width of the U-shaped steel plate 2 is equal to the width of the support beam 1, so that when the U-shaped steel plate 2 clamps the support beam 1 downward, the side plates on both sides of the U-shaped steel plate 2 will be slightly deformed, and this deformation force will make the side plates on both sides of the U-shaped steel plate 2 clamped more tightly on the support beam 1.

[0019] Two vertical U-shaped slots 3 are welded on the side plates on both sides of the U-shaped steel plate 2. The opening directions of the two U-shaped slots 3 on the same U-shaped steel plate 2 are opposite to each other, and the two U-shaped slots 3 are adjacent to each other. A horizontal support plate 4 is welded in the U-shaped slot 3. The support plate 4 is used to support the protective device. The upper surface of the support plate 4 is flush with the upper surface of the U-shaped steel plate 2. The protective device is inserted into two adjacent U-shaped slots 3 of adjacent U-shaped steel plates 2, that is, the protective device is inserted into two adjacent U-shaped slots 3 with opposite opening directions. After the protective device is inserted into the U-shaped slot 3, the bottom end is supported by the support plate 4. In order to further ensure the stability of the protective device, preferably, the bottom end of the U-shaped slot 3 is flush with the bottom end of the side plate of the U-shaped steel plate 2, and the upper end of the U-shaped slot 3 is 50-70cm higher than the upper surface of the U-shaped steel plate 2. More preferably, a plurality of threaded holes 8 are provided from top to bottom on the upper side of the U-shaped slot 3 facing the support beam 1, and the threaded holes 8 are internally threaded with bolts 9, and the bolts 9 are perpendicular to the U-shaped slot 3. By tightening the bolts 9, the protective device can be further fastened together with the U-shaped slot 3.

[0020] The protective device of the present invention comprises a bottom baffle 5, which is integrally provided with a support frame 6 upward, and a protective net 7 is provided inside the support frame 6. To ensure a firm insertion, the thickness of the bottom baffle 5 and the support frame 6 is equal to the inner width of the U-shaped slot 3.

[0021] During installation, first clamp a number of U-shaped steel plates 2 on the support beam 1 at a certain distance, so that the distance between two adjacent U-shaped slots 3 with openings of adjacent U-shaped steel plates 2 facing each other is just equal to the length of the protective device, and then insert the two ends of the protective device from top to bottom into the two adjacent U-shaped slots 3. To further increase safety, bolts 9 can also be connected in the threaded holes 8, and the bolts 9 can be tightened to further tighten the protective device.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A support beam protection device, comprising a plurality of U-shaped steel plates (2) clamped on the support beam (1) along the length direction of the support beam (1), characterized in that: Two vertical U-shaped slots (3) are welded on the side plates of the U-shaped steel plate (2), a horizontal support plate (4) is welded inside the U-shaped slot (3), the upper surface of the support plate (4) is flush with the upper surface of the U-shaped steel plate (2), and a protective device is inserted into two adjacent U-shaped slots (3) of adjacent U-shaped steel plates (2); the protective device comprises a bottom baffle (5), the bottom baffle (5) is integrally provided with a support frame (6) upward, a protective net (7) is provided inside the support frame (6), and the thickness of the bottom baffle (5) and the support frame (6) are both equal to the inner width of the U-shaped slot (3).

2. The support beam protection device according to claim 1, characterized in that: The U-shaped slot (3) is provided with a plurality of threaded holes (8) from top to bottom on the upper side of the side facing the support beam (1), and bolts (9) are connected in the threaded holes (8), and the protective device is fastened in the U-shaped slot (3) by the bolts (9).

3. The support beam protection device according to claim 1, characterized in that: The upper end of the U-shaped slot (3) is 50-70 cm higher than the upper surface of the U-shaped steel plate (2).

4. The support beam protection device according to claim 1, characterized in that: The bottom end of the U-shaped slot (3) is flush with the bottom end of the U-shaped steel plate (2).

5. The support beam protection device according to claim 1, characterized in that: The longitudinal section of the U-shaped steel plate (2) is a trapezoid, the inner width of the lower part is 2-5 cm smaller than the inner width of the upper part, and the maximum inner width of the upper part of the U-shaped steel plate (2) is equal to the width of the support beam (1).

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