一种A形柱低变形量防护护栏

Abstract

本实用新型公开了一种A形柱低变形量防护护栏，属于交通安全设施技术领域，包括设置在两端的多组一号立柱，两端所述一号立柱之间设置有多组二号立柱，两端所述二号立柱之间设置有多组三号立柱，所述一号立柱与二号立柱以及二号立柱与三号立柱之间均设置有摩擦梁和波形护板，所述摩擦梁位于靠近地面一侧，所述波形护板位于摩擦梁的上方，所述一号立柱、二号立柱和三号立柱之间设置有多组连接梁结构，所述连接梁结构位于波形护板上方，多组所述三号立柱一侧设置有A形增强构件，所述护栏一侧中间安装有障碍物，本实用新型公开了一种增强护栏工作整体性和适用范围，减少护栏变形量的A形柱低变形量护栏。

Claims

1. A low deflection amount A-Shape post guardrail, characterized by: It includes multiple sets of No. 1 columns (1) set at both ends, multiple sets of No. 2 columns (2) set between the No. 1 columns (1) at both ends, and multiple sets of No. 3 columns (3) set between the No. 2 columns (2) at both ends. Friction beams (4) and corrugated guard plates (5) are provided between column 1 (1) and column 2 (2), and between column 2 (2) and column 3 (3). The friction beams (4) are located on the side closer to the ground, and the corrugated guard plates (5) are located above the friction beams (4). Multiple sets of connecting beam structures (6) are provided between column 1 (1), column 2 (2) and column 3 (3). The connecting beam structures (6) are located above the corrugated guard plates (5). A-shaped reinforcing members (7) are provided on one side of multiple sets of column 3 (3). An obstacle (8) is installed in the middle of one side of the guardrail.

2. The A-shaped post low-deformation protective railing according to claim 1, characterized in that: The A-shaped reinforcing member (7) is located on the side of the third column (3) near the obstacle (8). The A-shaped reinforcing member (7) includes an A-shaped diagonal brace (71) and an A-shaped horizontal brace (72). The end of the A-shaped diagonal brace (71) is fixedly connected to the top of the third column (3). The A-shaped diagonal brace (71) is fixedly connected to the obstacle (8). One end of the A-shaped horizontal brace (72) is fixedly connected horizontally to the corresponding position of the A-shaped diagonal brace (71). The other end of the A-shaped horizontal brace (72) is fixedly connected horizontally to the corresponding position of the third column (3).

3. The A-shaped post low-deformation protective railing according to claim 1, characterized in that: The three columns (3) of the multiple sets are encrypted, and the distance between the three columns (3) of the multiple sets is 0.5 meters.

4. The A-shaped post low-deformation protective railing according to claim 1, characterized in that: The connecting beam structure (6) includes a crossbeam (61), a first transition beam (62), and a second transition beam (63). The crossbeams (61) are arranged horizontally at equal intervals in multiple sets. The multiple sets of crossbeams (61) are fixedly connected to multiple sets of No. 3 columns (3) by bolts. The first transition beam (62) connects No. 1 column (1) and No. 2 column (2). The first transition beam (62) is inclined. The second transition beam (63) is arranged on the first transition beam (62) and there are multiple sets of it. The crossbeams (61) are connected to the first transition beam (62) and the second transition beam (63) respectively by inner sleeves (64).

5. The A-shaped post low-deformation protective railing according to claim 1, characterized in that: The corrugated guard plate (5) is fixedly connected to the first column (1), the second column (2) and the third column (3) by bolts respectively.

6. The A-shaped post low-deformation protective railing according to claim 1, characterized in that: The obstacle (8) is surrounded by a concrete foundation (9), and multiple sets of the No. 3 columns (3) and A-shaped reinforcing members (7) are fixedly connected to the concrete foundation (9).

Images