Safety protective fence for road construction

Abstract

The utility model discloses a safety protective fence for road construction, which comprises a first upright post, a second upright post is arranged on the right side of the first upright post in an aligning structure, connecting pieces are arranged at the upper and lower ends and two sides of the first upright post and the second upright post, and a first protective net is connected to the inner side of the first upright post through the connecting pieces. Mounting grooves are formed in the inner walls of the upper ends and the lower ends of the first protective net and the second protective net correspondingly, connecting blocks are connected into the mounting grooves through rotating shafts, and a first connecting plate is arranged at the right end of the connecting block on the inner side of the first protective net; a second connecting plate is arranged at the left end of the connecting block on the inner side of the second protective net, and the first connecting plate and the second connecting plate are fixed through bolts. The protective net is convenient to mount and dismount, and the angles of the two protective nets can be adjusted according to requirements.

Description

Technical Field

[0001] This utility model belongs to the field of road construction technology, and in particular relates to a safety guardrail for road construction. Background Technology

[0002] Guardrails are railings installed to avoid danger or obstruct passage. They are lightweight wooden or metal components used as protective barriers on the outer edges of decks; guardrails are also needed for fencing during road construction.

[0003] However, existing technologies have the following problems:

[0004] 1. Difficult to install and disassemble;

[0005] 2. The angle cannot be adjusted according to needs. Utility Model Content

[0006] This utility model provides a safety guardrail for road construction, aiming to solve the problems in the background art.

[0007] This utility model is implemented as follows: a safety guardrail for road construction, comprising:

[0008] The first column has a second column aligned with the right side of the first column, and the upper and lower ends and both sides of the first column and the second column have connecting pieces.

[0009] The first protective net is connected to the inside of the first column by a connecting piece, and the second protective net is connected to the inside of the second column by a connecting piece;

[0010] Mounting grooves are provided on the inner walls of both the upper and lower ends of the first and second protective nets. Connecting blocks are connected inside the mounting grooves via rotating shafts. A first connecting plate is provided on the right end of the connecting block inside the first protective net, and a second connecting plate is provided on the left end of the connecting block inside the second protective net. The first connecting plate and the second connecting plate are fixed together by bolts.

[0011] In order to serve as a warning, as a preferred embodiment of this utility model, warning signs are provided at the center of the front end face of both the first and second protective nets.

[0012] To facilitate fixing the two columns and increase stability, as a preferred embodiment of this utility model, fixing nails are provided on both sides of the bottom of the first column and the second column.

[0013] To facilitate angle adjustment of the protective net, as a preferred embodiment of this invention, a gap is provided between the first protective net and the second protective net.

[0014] To facilitate the connection of the two connecting plates, as a preferred embodiment of this utility model, the first connecting plate and the second connecting plate are connected by a splicing groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention is not only easy to install, but also easy to disassemble. The two protective nets in this invention can be adjusted in angle according to requirements. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of part A of the present invention;

[0019] Figure 3 This is an exploded view of the two connecting plates of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the connecting block and the mounting groove of this utility model.

[0021] In the diagram: 1. First post; 2. Second post; 3. First protective netting; 4. Second protective netting; 5. Warning sign; 6. Connecting piece; 7. Fixing nail; 8. Mounting slot; 9. First connecting plate; 10. Second connecting plate; 11. Connecting block. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," 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, in the description of this utility model, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between 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. "Multiple" means two or more, unless otherwise explicitly and specifically limited.

[0025] Please see Figure 1-4 This utility model provides a technical solution comprising:

[0026] The first column 1, the second column 2 is provided on the right side of the first column 1, and the upper and lower ends and both sides of the first column 1 and the second column 2 are provided with connecting pieces 6.

[0027] The first protective net 3 is connected to the inside of the first column 1 via a connecting piece 6, and the second protective net 4 is connected to the inside of the second column 2 via a connecting piece 6.

[0028] Mounting grooves 8 are provided on the inner walls of the upper and lower ends of the first protective net 3 and the second protective net 4. The mounting grooves 8 are connected to the connecting blocks 11 by a rotating shaft. The right end of the connecting block 11 inside the first protective net 3 is provided with a first connecting plate 9, and the left end of the connecting block 11 inside the second protective net 4 is provided with a second connecting plate 10. The first connecting plate 9 and the second connecting plate 10 are fixed by bolts.

[0029] Specifically, warning signs 5 are provided at the center of the front end face of both the first protective net 3 and the second protective net 4. In this embodiment, these signs are intended to serve as warnings.

[0030] Specifically, both the bottom sides of the first column 1 and the second column 2 are provided with fixing nails 7. In this embodiment, the two columns are fixed to facilitate the fixing of the columns and increase stability.

[0031] Specifically, there is a gap between the first protective net 3 and the second protective net 4. In this embodiment, the angle of the protective net is adjusted to facilitate the adjustment of the net.

[0032] Specifically, the first connecting plate 9 and the second connecting plate 10 are connected by a splicing groove. In this embodiment, this is to facilitate the connection of the two connecting plates.

[0033] The usage process of this utility model is as follows: When in use, the first protective net 3 is installed on the connecting piece 6 on the right side of the first column 1 with bolts, and the second protective net 4 is fixed on the connecting piece 6 on the left side of the second column with bolts. Then, the first protective net 3 and the second protective net 4 are spliced ​​together, and the first connecting plate 9 and the second connecting plate 10 are fixed with bolts. Then, the angle of the protective net is adjusted according to the requirements, and the first column 1 and the second column 2 are fixed with fixing nails 7.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A safety guardrail for road construction, characterized in that, include: First column (1), second column (2) is provided on the right side of the first column (1), and connecting pieces (6) are provided at the upper and lower ends and on both sides of the first column (1) and the second column (2). The first protective net (3) is connected to the inside of the first column (1) by a connecting piece (6), and the second protective net (4) is connected to the inside of the second column (2) by a connecting piece (6). Mounting grooves (8) are provided on the inner walls of the upper and lower ends of the first protective net (3) and the second protective net (4). The mounting grooves (8) are connected to the connecting blocks (11) by a rotating shaft. The right end of the connecting block (11) inside the first protective net (3) is provided with a first connecting plate (9), and the left end of the connecting block (11) inside the second protective net (4) is provided with a second connecting plate (10). The first connecting plate (9) and the second connecting plate (10) are fixed by bolts.

2. The safety guardrail for road construction according to claim 1, characterized in that: Warning signs (5) are provided at the center of the front face of both the first protective net (3) and the second protective net (4).

3. A safety guardrail for road construction according to claim 1, characterized in that: The first column (1) and the second column (2) are both provided with fixing nails (7) on both sides of the bottom.

4. A safety guardrail for road construction according to claim 1, characterized in that: There is a gap between the first protective net (3) and the second protective net (4).

5. A safety guardrail for road construction according to claim 1, characterized in that: The first connecting plate (9) and the second connecting plate (10) are connected by a splicing groove.

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