A highway safety guardrail

Abstract

The utility model relates to the technical field of guardrails, and discloses a highway safety guardrail, including a column, a fixed angle iron is fixedly installed on the three-dimensional body, a vertical adjustment bolt is fixedly installed on the horizontal surface of the fixed angle iron through a nut, the upper part of the vertical adjustment bolt is connected to the adjustment angle iron through a nut, the vertical surface of the adjustment angle iron is connected to the horizontal adjustment bolt through a nut, a waist-shaped hole is opened on the vertical surface of the adjustment angle iron, the horizontal adjustment bolt passes through the waist-shaped hole, a Z-shaped connecting plate is fixedly connected to the horizontal adjustment bolt through a nut, and a corrugated guardrail is fixedly installed on the lower vertical surface of the Z-shaped connecting plate. The utility model corrects the deviation of the column installation position through a correction adjustment component, thereby ensuring the installation quality of the corrugated guardrail.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrails, in particular to a highway safety protection guardrail. Background Art

[0002] Guardrails are also called protective fences. Guardrails are mainly used for the protection and protection of personal safety and equipment facilities in residential, highway, commercial and public places. Guardrails can be seen everywhere in our lives. The price per meter of guardrails varies according to the height. Highway guardrails are a type of guardrail. Highway guardrails are the main form of semi-rigid guardrails. They are a continuous structure with corrugated steel guardrail panels spliced ​​together and supported by main columns. When a vehicle collides with it, the corrugated steel guardrail panels have the functions of collision resistance and energy absorption, so they are not easily destroyed, and at the same time they can provide good protection for vehicles and drivers and passengers. Highway safety guardrails are a type of highway guardrails.

[0003] For example, a highway guardrail with an anti-collision function is disclosed in announcement No. CN220013501U. When installing the above-mentioned guardrail, the personnel first install the columns and then fix the corrugated guard plates on the columns to complete the installation of the highway guardrail. However, in the actual installation of the highway guardrail, the applicant found that: due to the actual installation after on-site positioning, there is often a deviation in the position of the columns. When the deviation is small, the personnel will move the corrugated guard plates after installation, which will cause the corrugated guard plates to be uneven, not straight, and tilted front and back after installation. When the deviation is large, the corrugated guard plates may not be installed. In this way, the installed columns need to be pulled out and reinstalled, which is time-consuming and labor-intensive. In order to correct the position of the columns during installation, a highway safety guardrail is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a highway safety protection guardrail in order to solve the above-mentioned problems.

[0005] The technical solution adopted by the utility model is as follows: a highway safety protection guardrail comprises a column, a fixed angle iron is fixedly installed on the three-dimensional body, a vertical adjustment bolt is fixedly installed on the horizontal surface of the fixed angle iron through a nut, the upper part of the vertical adjustment bolt is connected with an adjustment angle iron through a nut, a horizontal adjustment bolt is connected with the vertical surface of the adjustment angle iron through a nut, a waist-shaped hole is opened on the vertical surface of the adjustment angle iron, the horizontal adjustment bolt passes through the waist-shaped hole, a Z-shaped connecting plate is fixedly connected to the horizontal adjustment bolt through a nut, and a corrugated guardrail is fixedly installed on the lower vertical surface of the Z-shaped connecting plate.

[0006] In a preferred embodiment, a through mounting hole is provided on the column, a connecting bolt 1 is passed through the mounting hole, and the connecting bolt 1 is used to fix the fixing angle iron on the column through a nut.

[0007] In a preferred embodiment, a through hole 1 is formed on the vertical surface of the fixed angle body, and the connecting bolt 1 passes through the through hole 1.

[0008] In a preferred embodiment, a second through hole is provided on the transverse surface of the fixing angle iron, and the vertical adjustment bolt passes through the second through hole.

[0009] In a preferred embodiment, a through hole three is provided on the transverse surface of the adjusting angle iron, and the vertical adjusting bolt passes through the through hole three.

[0010] In a preferred embodiment, a through hole four is opened on the upper vertical surface of the Z-shaped connecting plate, and the horizontal adjustment bolt passes through the through hole four.

[0011] In a preferred embodiment, a through hole five is provided on the lower vertical surface of the Z-shaped connecting plate, and a connecting bolt two is passed through the through hole five, and the connecting bolt two fixes the corrugated guardrail to the Z-shaped connecting plate through a nut.

[0012] In a preferred embodiment, through holes six are provided on both sides of the corrugated guardrail, and the connecting bolts two pass through the through holes six.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the utility model, personnel can adjust the upper and lower positions of the adjusting angle iron on the vertical adjusting bolt to correct the upper and lower errors of the column to avoid the corrugated guardrails being uneven in height. Similarly, personnel can adjust the front and rear positions of the Z-shaped connecting plate on the horizontal adjusting bolt to correct the front and rear positions of the column to avoid the corrugated guardrails being not straight. At the same time, since the horizontal adjusting bolt can adjust the installation position left and right in the waist-shaped hole, the left and right errors can be corrected and adjusted to avoid the left and right deviation of the column causing the corrugated guardrail to be unable to be installed with the column. The entire structure can correct the installation deviation of the column to avoid the displacement of the column position affecting the installation of the corrugated guardrail, so there is no need to pull out the column and reinstall it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the utility model.

[0018] Markings in the figure: 1-column, 2-fixed angle iron, 3-vertical adjusting bolt, 4-adjusting angle iron, 5-horizontal adjusting bolt, 6-waist hole, 7-Z-type connecting plate, 8-corrugated guardrail, 9-mounting hole, 10-connecting bolt one, 11-through hole one, 12-through hole two, 13-through hole three, 14-through hole four, 15-through hole five, 16-connecting bolt two, 17-through hole six. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The following will be combined Figure 1-Figure 3 A highway safety protection guardrail according to an embodiment of the utility model is described in detail.

[0021] Example:

[0022] The utility model provides a highway safety protection guardrail, referring to Figure 1 As shown, it includes a column 1 and a corrugated guardrail 8, and a correction and adjustment component is arranged between the column 1 and the corrugated guardrail 8. This structure of the column 1, the corrugated guardrail 8 and the correction and adjustment component constitutes a safety protection guardrail for a highway.

[0023] refer to Figure 1 , Figure 2 and Figure 3As shown, the deviation correction adjustment component includes a fixed angle iron 2, which is fixedly installed on the column 1. A vertical adjustment bolt 3 is fixedly installed on the horizontal surface of the fixed angle iron 2 through a nut. The upper part of the vertical adjustment bolt 3 is connected with an adjustment angle iron 4 through a nut. The vertical surface of the adjustment angle iron 4 is connected with a horizontal adjustment bolt 5 through a nut. A waist-shaped hole 6 is opened on the vertical surface of the adjustment angle iron 4. The horizontal adjustment bolt 5 passes through the waist-shaped hole 6. A Z-shaped connecting plate 7 is fixedly connected to the horizontal adjustment bolt 5 through a nut. A corrugated guardrail 8 is fixedly installed on the lower vertical surface of the Z-shaped connecting plate 7. When the column 1 has a position deviation during actual installation, the personnel can adjust the adjustment angle iron 4 on the vertical adjustment bolt 3 can be used to correct the upper and lower errors of the column 1 to avoid the corrugated guardrail 8 being uneven in height. Similarly, the personnel can adjust the front and rear positions of the Z-shaped connecting plate 7 on the horizontal adjusting bolt 5 to correct the front and rear positions of the column 1 to avoid the corrugated guardrail 8 being not straight. At the same time, since the horizontal adjusting bolt 5 can adjust the installation position left and right in the waist-shaped hole 6, the left and right errors can be corrected and adjusted to avoid the left and right deviation of the column 1 causing the corrugated guardrail 8 to be unable to be installed with the column 1. The entire structure can correct the installation deviation of the column 1 to avoid the position deviation of the column 1 affecting the installation of the corrugated guardrail 8, so there is no need to pull out the column 1 and reinstall it.

[0024] refer to Figure 3 As shown, a through mounting hole 9 is opened on the column 1, and a connecting bolt 10 is passed through the mounting hole 9. The connecting bolt 10 fixes the fixed angle iron 2 on the column 1 through a nut. This structural column 1 fixes the fixed angle iron 2 on the column 1 through the connecting bolt 10 in the mounting hole 9.

[0025] refer to Figure 3 As shown, a through hole 11 is opened on the vertical surface of the fixed angle iron 2, and a connecting bolt 10 passes through the through hole 11. This structural through hole 11 facilitates the connecting bolt 10 to pass through the fixed angle iron 2, so that the fixed angle iron 2 can be fixed to the column 1 through the connecting bolt 10.

[0026] refer to Figure 3 As shown, a second through hole 12 is opened on the horizontal surface of the fixed angle iron 2, and the vertical adjustment bolt 3 passes through the second through hole 12. This structural through hole 12 facilitates the vertical adjustment bolt 3 to pass through the fixed angle iron 2, so that the vertical adjustment bolt 3 is fixed on the fixed angle iron 2.

[0027] refer to Figure 3 As shown, a through hole 3 13 is provided on the transverse surface of the adjusting angle iron 4 , and the vertical adjusting bolt 3 passes through the through hole 3 13 . This structural through hole 3 13 facilitates the vertical adjusting bolt 3 to pass through the adjusting angle iron 4 , thereby fixing the adjusting angle iron 4 on the vertical adjusting bolt 3 .

[0028] refer to Figure 3As shown, a through hole four 14 is opened on the upper vertical surface of the Z-shaped connecting plate 7, and the horizontal adjustment bolt 5 passes through the through hole four 14. This structural through hole four 14 facilitates the horizontal adjustment bolt 5 to pass through the Z-shaped connecting plate 7, so that the Z-shaped connecting plate 7 is fixed on the horizontal adjustment bolt 5.

[0029] refer to Figure 3 As shown, the lower vertical surface of the Z-shaped connecting plate 7 is provided with a through hole 5 15, and a connecting bolt 2 16 is connected through the through hole 5 15. The connecting bolt 2 16 fixes the corrugated guardrail 8 to the Z-shaped connecting plate 7 through a nut. In this structure, the connecting bolt 2 16 in the through hole 5 15 of the Z-shaped connecting plate 7 fixes the corrugated guardrail 8 to the Z-shaped connecting plate 7.

[0030] refer to Figure 3 As shown, six through holes 17 are opened on both sides of the corrugated guardrail 8, and the second connecting bolts 16 pass through the six through holes 17. This structural through hole 17 facilitates the second connecting bolts 16 to pass through the corrugated guardrail 8, so that the corrugated guardrail 8 can be fixed on the Z-shaped connecting plate 7 through the second connecting bolts 16.

[0031] It should be noted that the protective guardrail formed in the above-mentioned embodiment is applied on expressways.

[0032] The implementation principle of a highway safety protection guardrail in an embodiment of the present application is as follows: during use, when the column 1 has a position deviation during actual installation, the personnel can adjust the upper and lower positions of the adjusting angle iron 4 at the vertical adjustment bolt 3 to correct the upper and lower errors of the column 1 to avoid uneven heights between the corrugated guardrails 8. Similarly, the personnel can adjust the front and rear positions of the Z-shaped connecting plate 7 at the horizontal adjustment bolt 5 to correct the front and rear positions of the column 1 to avoid the corrugated guardrails 8 being not straight. At the same time, since the horizontal adjustment bolt 5 can adjust the installation position left and right in the waist-shaped hole 6, the left and right errors can be corrected and adjusted to avoid the left and right deviation of the column 1 causing the corrugated guardrail 8 to be unable to be installed with the column 1. The entire structure can correct the installation deviation of the column 1 to avoid the position deviation of the column 1 affecting the installation of the corrugated guardrail 8, so there is no need to pull out the column 1 and reinstall it.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by 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 highway safety protection guardrail, comprising a column (1), characterized in that: A fixed angle iron (2) is fixedly mounted on the upright column (1); a vertical adjustment bolt (3) is fixedly mounted on the horizontal surface of the fixed angle iron (2) via a nut; the upper part of the vertical adjustment bolt (3) is connected to an adjustment angle iron (4) via a nut; a horizontal adjustment bolt (5) is connected to the vertical surface of the adjustment angle iron (4) via a nut; a waist-shaped hole (6) is provided on the vertical surface of the adjustment angle iron (4); the horizontal adjustment bolt (5) passes through the waist-shaped hole (6); a Z-shaped connecting plate (7) is fixedly connected to the horizontal adjustment bolt (5) via a nut; a corrugated guardrail (8) is fixedly mounted on the lower vertical surface of the Z-shaped connecting plate (7).

2. A highway safety protection guardrail as claimed in claim 1, characterized in that: The column (1) is provided with a through mounting hole (9), a connecting bolt (10) is passed through the mounting hole (9), and the connecting bolt (10) is used to fix the fixing angle iron (2) on the column (1) via a nut.

3. A highway safety protection guardrail as claimed in claim 2, characterized in that: A through hole (11) is provided on the vertical surface of the fixing angle iron (2), and the connecting bolt (10) passes through the through hole (11).

4. A highway safety protection guardrail as claimed in claim 1, characterized in that: A second through hole (12) is provided on the horizontal surface of the fixed angle iron (2), and the vertical adjustment bolt (3) passes through the second through hole (12).

5. The highway safety protection guardrail according to claim 1, characterized in that: A third through hole (13) is provided on the transverse surface of the adjusting angle iron (4), and the vertical adjusting bolt (3) passes through the third through hole (13).

6. A highway safety protection guardrail as claimed in claim 1, characterized in that: A through hole four (14) is provided on the upper vertical surface of the Z-shaped connecting plate (7), and the transverse adjustment bolt (5) passes through the through hole four (14).

7. The highway safety protection guardrail according to claim 1, characterized in that: A through hole five (15) is provided on the lower vertical surface of the Z-shaped connecting plate (7), and a connecting bolt two (16) is passed through the through hole five (15), and the connecting bolt two (16) fixes the corrugated guardrail (8) to the Z-shaped connecting plate (7) through a nut.

8. A highway safety protection guardrail as claimed in claim 7, characterized in that: Through holes six (17) are provided on both sides of the corrugated guardrail (8), and the connecting bolts two (16) pass through the through holes six (17).

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