Safety protective fence

Abstract

The utility model relates to the technical field of building construction, in particular to a safety protective fence which comprises a fence frame, a reinforcing rod is fixedly installed in the fence frame, a connecting frame is fixedly installed at the bottom of the fence frame, rotating shafts are fixedly connected to the two sides of the bottom of the connecting frame, and supporting pieces are rotationally connected to the lower ends of the rotating shafts. A containing groove is formed in one side of the upper end of the fence frame, a lighting lamp is fixedly installed in the containing groove, warning lamps are fixedly installed on the two sides of the top of the fence frame, and the safety protective fence is good in protection effect and worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a safety guardrail. Background Art

[0002] During construction, it is necessary to temporarily enclose the construction site with guardrails to separate the construction site from the outside. However, when enclosing, it is not convenient to adjust the angle between the guardrails, resulting in a limited range of guardrails, and it cannot cope with the enclosure of construction sites with complex terrain. Utility Model Content

[0003] The utility model aims to solve the defect in the prior art that it is inconvenient to adjust the angle between the guardrails, and proposes a safety guardrail.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A safety guardrail is designed, including a guardrail frame, a reinforcing rod is fixedly installed inside the guardrail frame, a connecting frame is fixedly installed on the bottom of the guardrail frame, rotating shafts are fixedly connected to both sides of the bottom of the connecting frame, a support is rotatably connected to the lower end of the rotating shaft, a receiving groove is opened on one side of the upper end of the guardrail frame, a lighting lamp is fixedly installed inside the receiving groove, and warning lights are fixedly installed on both sides of the top of the guardrail frame.

[0006] Preferably, the support member includes a base, which is rotatably connected to the lower end of the rotating shaft, a matching block is fixedly installed on the side of the base on one side, an insertion rod is fixedly installed on the lower surface of the matching block, and a matching groove is opened on the side of the base on the other side, the matching block matches with the matching groove, and the lower end of the insertion rod extends through and to the bottom of the matching groove.

[0007] Preferably, reflective strips are pasted on both sides of the fence surface.

[0008] Preferably, a baffle is welded on one side of the reinforcing rod.

[0009] Preferably, the opening end of the accommodating groove is tilted downward, and the end of the illuminating lamp facing the opening end of the accommodating groove is also tilted downward.

[0010] The utility model provides a safety guardrail, which has the beneficial effect that during use, the safety guardrail can illuminate pedestrians and vehicles at night through the lighting lamp, so that pedestrians and vehicles can find the position of the guardrail in time, thereby improving safety; the accommodating groove and the lighting lamp are arranged at an angle to prevent the lighting lamp from dazzling the eyes of drivers of passing vehicles; the bases at the bottom of adjacent guardrail frames can be easily disassembled and assembled through matching blocks, plug rods and matching grooves; the angle between the guardrail frames can be adjusted by adjusting the angle of the base; the shape of the range of the guardrail enclosure can be adjusted according to needs, and the guardrail can be suitable for the enclosure of different construction sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural schematic diagram of a safety guardrail proposed by the utility model;

[0012] Figure 2 This is a partial structural schematic diagram of a safety guardrail assembly proposed by the utility model;

[0013] Figure 3 This is a schematic cross-sectional view of a safety guardrail proposed by the utility model;

[0014] Figure 4 for Figure 3 The schematic diagram of the structure of the cross section at AA in the middle figure;

[0015] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure at BB in the middle figure.

[0016] In the figure: 1. frame; 2. reinforcing rod; 3. baffle; 4. receiving groove; 5. lighting lamp; 6. connecting frame; 7. rotating shaft; 8. base; 9. matching groove; 10. matching block; 11. plug-in rod; 12. reflective strip; 13. warning light. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely 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, rather than all of the embodiments.

[0018] Example 1

[0019] Reference Figure 1-5A safety guardrail includes a guardrail frame 1, and reflective strips 12 are pasted on both sides of the guardrail frame 1. The reflective strips 12 are arranged on both sides of the guardrail frame 1 and have a reflective effect. Vehicles passing by the guardrail can observe the guardrail through the reflective strips 12. A reinforcing rod 2 is fixedly installed inside the guardrail frame 1. The reinforcing rod 2 can play a role of reinforcing support. A baffle 3 is welded on one side of the reinforcing rod 2. The baffle 3 can block the reinforcing rod 2 and improve the dustproof effect of the guardrail. In addition, by setting the baffle 3, raw materials can be saved. The guardrail frame 1 and the reinforcing rod 2 can have good supporting strength. The baffle 3 can play a dustproof effect, and advertisements or safety slogans can be pasted on the surface of the baffle 3.

[0020] A connecting frame 6 is fixedly installed at the bottom of the fence 1. A rotating shaft 7 is fixedly connected to both sides of the bottom of the connecting frame 6. A support is rotatably connected to the lower end of the rotating shaft 7, and the support can support the bottom of the fence 1. A receiving groove 4 is provided on one side of the upper end of the fence 1. The opening end of the receiving groove 4 is tilted downward. As shown in the figure, a lighting lamp 5 is fixedly installed inside the receiving groove 4. The end of the lighting lamp facing the opening end of the receiving groove 4 is also tilted downward, so that the light emitted by the lighting lamp 5 can be tilted downward, which can prevent the drivers of passing vehicles from being dazzled by the light of the lighting lamp 5. The lighting lamp 5 can play a role of lighting at night, so that passing vehicles can observe the construction road conditions in time. Warning lights 13 are fixedly installed on both sides of the top of the fence 1. The warning lights 13 are flashing yellow lights, which can play a warning role and allow passing vehicles to find the guardrail here in time. In addition, the construction vehicles within the enclosure can also find the position of the guardrail in time according to the warning lights 13.

[0021] The support member includes a base 8, which is rotatably connected to the lower end of the rotating shaft 7. The base 8 can rotate around the rotating shaft 7. When the guardrail needs to be used, the base 8 is rotated to a state perpendicular to the fence frame 1, as shown in the attached Figure 1 In the state shown, the bottom of the guardrail can be supported by the base 8. When the guardrail needs to be retracted, the base 8 is rotated to a state where it overlaps with the fence frame 1, as shown in the attached Figure 2 In the state shown, at this time, the base 8 at the bottom of the guardrail is in the same plane as the fence frame 1, and the guardrail as a whole is convenient to store.

[0022] A matching block 10 is fixedly installed on the side of the base 8 on one side, and an insertion rod 11 is fixedly installed on the lower surface of the matching block 10. A matching groove 9 is opened on the side of the base 8 on the other side. The matching block 10 matches the matching groove 9, and the lower end of the insertion rod 11 extends through and extends to the bottom of the matching groove 9. The matching block 10 and the insertion rod 11 can be conveniently disassembled and assembled with the matching groove 9. The bases 8 of two adjacent guardrails can be connected to each other through the matching block 10, the insertion rod 11 and the matching groove 9. The splicing is convenient and quick, and can be quickly disassembled.

[0023] Since the base 8 is conveniently rotated by the rotating shaft 7, the rotation angle can be adjusted arbitrarily according to the specific situation. When two adjacent guardrails are connected, the angle between the two guardrails can be adjusted by adjusting the angle of the base 8. The angle between the guardrails can be adjusted arbitrarily, and the guardrails can be enclosed to an angle of 90°, or the angle between the guardrails can be adjusted to an acute angle or an obtuse angle. The guardrail can not only enclose the construction site into a square shape range, but also adjust the angle of the guardrail according to the specific situation, and has a wide range of applications.

[0024] Working principle: When the safety guardrail is in use, the lighting 5 faces outward and can illuminate pedestrians and vehicles at night, allowing pedestrians and vehicles to find the position of the guardrail in time. The accommodating groove 4 and the lighting 5 are tilted to avoid the lighting 5 from flashing the eyes of drivers of passing vehicles. The setting of the reflective strip 12 can further enhance the warning effect. The base 8 at the bottom of the adjacent fence 1 can be easily disassembled and assembled through the matching block 10, the plug rod 11 and the matching groove 9, so that the fences 1 are convenient to connect, and the angle between the fences 1 can be adjusted by adjusting the angle of the base 8. The shape of the range of the guardrail enclosure can be adjusted as needed, and the adjustment is convenient, and it can be suitable for the enclosure of different construction sites.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A safety fence, comprising a fence frame (1), characterized in that: A reinforcing rod (2) is fixedly installed inside the fence (1); a connecting frame (6) is fixedly installed at the bottom of the fence (1); rotating shafts (7) are fixedly connected to both sides of the bottom of the connecting frame (6); a support member is rotatably connected to the lower end of the rotating shaft (7); a receiving groove (4) is opened on one side of the upper end of the fence (1); a lighting lamp (5) is fixedly installed inside the receiving groove (4); and warning lights (13) are fixedly installed on both sides of the top of the fence (1).

2. The safety fence according to claim 1, characterized in that: The support member comprises a base (8), the base (8) being rotatably connected to the lower end of the rotating shaft (7); a matching block (10) is fixedly mounted on the side surface of the base (8) on one side, an insertion rod (11) is fixedly mounted on the lower surface of the matching block (10); a matching groove (9) is provided on the side surface of the base (8) on the other side, the matching block (10) matches with the matching groove (9), and the lower end of the insertion rod (11) extends through and to the bottom of the matching groove (9).

3. The safety fence according to claim 1, characterized in that: Reflective strips (12) are pasted on both sides of the surface of the fence (1).

4. The safety fence according to claim 1, characterized in that: A baffle (3) is welded to one side of the reinforcing rod (2).

5. The safety fence according to claim 1, characterized in that: The opening end of the accommodating groove (4) is arranged to be tilted downward, and the end of the illuminating lamp (5) facing the opening end of the accommodating groove (4) is also arranged to be tilted downward.

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