Anti-collision device for engineering guardrail

Abstract

The utility model relates to the technical field of guardrail collision prevention, in particular to an anti-collision device for an engineering guardrail, when a vehicle is collided, effective buffering is performed through rotation of a buffering bin, then the collided vehicle is effectively protected, and practicability is improved. A bottom plate is fixedly installed on the outer side wall of each supporting rod, and a buffering bin is rotationally installed at the top end of each bottom plate through a limiting mechanism. The interior of the buffering bin is fixedly connected with the outer side walls of the supporting rods through a plurality of buffering mechanisms, one ends of the springs are fixedly installed on the outer side walls of the supporting rods, the other ends of the springs are fixedly provided with connecting plates through protective plates, the connecting plates are fixedly installed on the inner side walls of the buffering bin, and the top ends of the supporting rods are fixedly connected through second supports; the bottom end of each supporting rod is fixedly connected through a first support.

Description

Technical Field

[0001] The present application relates to the technical field of guardrail anti-collision, and specifically to an anti-collision device for engineering guardrails. Background Art

[0002] Bridge guardrails are guardrails installed on bridges. Their purpose is to prevent out-of-control vehicles, pedestrians, or cyclists from crossing the bridge. They also prevent vehicles from breaking through, passing under, or climbing over the bridge, and enhance the aesthetics of the bridge structure.

[0003] For example, after searching, the utility model patent with Chinese patent publication number CN215104671U discloses: a bridge guardrail, which relates to the field of engineering technology. The utility model includes a guard post, a guard rail is provided on the side of the guard post, a guard net is provided between two adjacent guard posts, the bottom of the guard net is hinged to the guard rail, a slide rail is provided on the side wall of the guard post, a slider connected to the side of the guard net is slidably provided in the slide rail, a spring connected to the slider is provided in the slide rail, a horizontal bar and a vertical bar are respectively provided on the guard post and the guard rail, sleeves connected to the ends of the horizontal bar and the vertical bar are embedded in corresponding positions on the guard rail and the guard post, the guard post and guard rail are concrete structures, and the horizontal bar and the vertical bar are steel structures;

[0004] However, the above existing devices still have the following problems during actual use:

[0005] When a vehicle hits a guardrail, the existing guardrail has a poor buffering effect on the vehicle, which can easily cause the guardrail to break and the vehicle to be damaged, making it difficult to provide good protection for the vehicle; therefore, we propose an anti-collision device for engineering guardrails to solve the above-mentioned problems. Utility Model Content

[0006] (1) Technical problems solved

[0007] In response to the deficiencies of the prior art, the present application provides an anti-collision device for engineering guardrails that effectively cushions the impact of a vehicle by rotating the buffer chamber, thereby effectively protecting the impacted vehicle and improving its practicality.

[0008] (2) Technical solution

[0009] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an anti-collision device for an engineering guardrail, comprising a plurality of support rods, each of the support rods having a bottom plate fixedly mounted on its outer wall, and a buffer bin rotatably mounted on the top of the bottom plate via a limiting mechanism;

[0010] The interior of the buffer bin is fixedly connected to the outer side wall of the support rod through multiple buffer mechanisms;

[0011] The buffer mechanism includes a spring, one end of which is fixedly mounted on the outer wall of the support rod, and the other end of the spring is fixedly mounted with a connecting plate through a guard plate, and the connecting plate is fixedly mounted on the inner wall of the buffer bin, the top end of each support rod is fixedly connected through the second bracket, and the bottom end of each support rod is fixedly connected through the first bracket.

[0012] Preferably, a buffer sponge is fixedly mounted on the inner side wall of each buffer bin.

[0013] Furthermore, the limiting mechanism includes a plurality of rolling balls, each of which is rollingly connected to the top of the bottom plate, and the outer side wall of each rolling ball is in contact with the bottom end of the buffer bin.

[0014] Furthermore, a warning light is fixedly mounted on the top of each support rod.

[0015] On the basis of the above-mentioned solution, a plurality of anti-collision strips are fixedly installed on the outer side wall of each buffer bin.

[0016] Furthermore, a warning strip is installed on the outer side wall of each buffer bin.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, this application provides an anti-collision device for engineering guardrails, which has the following features:

[0019] Beneficial effects:

[0020] The anti-collision device for engineering guardrails supports the buffer bin through the bottom plate, thereby effectively buffering the vehicle when it is hit by an impact force, synchronously buffering the force transmitted by the guard plate and the connecting plate through the expansion and contraction of the spring, and connecting each support rod through the first bracket and the second bracket. When the vehicle is hit, the buffer bin rotates to effectively buffer the impact, thereby effectively protecting the impacted vehicle, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the present application;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of this application;

[0023] Figure 3 For this application Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0024] Figure 4 This is a schematic diagram of the connection structure between the base plate and the rolling ball in this application.

[0025] Markings in the accompanying drawings: 1. Support rod; 2. Buffer compartment; 3. Spring; 4. Guard plate; 5. Connecting plate; 6. First bracket; 7. Second bracket; 8. Bottom plate; 9. Buffer sponge; 10. Rolling ball; 11. Warning light; 12. Anti-collision strip; 13. Warning strip. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0027] Example

[0028] See also Figure 1-4 , an anti-collision device for engineering guardrails, including multiple support rods 1, each support rod 1 is fixedly mounted with a base plate 8 on the outer wall, and a buffer bin 2 is rotatably mounted on the top of the base plate 8 through a limiting mechanism; the limiting mechanism includes multiple rolling balls 10, each rolling ball 10 is rollingly connected to the top of the base plate 8, and the outer wall of each rolling ball 10 is fitted with the bottom end of the buffer bin 2. By installing the rolling balls 10, the buffer bin 2 is facilitated to rotate under the limit of the base plate 8, and a buffer sponge 9 is fixedly mounted on the inner wall of each buffer bin 2. By installing the buffer bin 2, the buffering effect of the buffer bin 2 on the vehicle is improved.

[0029] See also Figure 1-4 The interior of the buffer bin 2 is fixedly connected to the outer wall of the support rod 1 through multiple buffer mechanisms; the buffer mechanism includes a spring 3, one end of the spring 3 is fixedly mounted on the outer wall of the support rod 1, and the other end of the spring 3 is fixedly mounted with a connecting plate 5 through a guard plate 4, and the connecting plate 5 is fixedly mounted on the inner wall of the buffer bin 2. The top of each support rod 1 is fixedly connected by a second bracket 7, and the bottom end of each support rod 1 is fixedly connected by a first bracket 6. The anti-collision device for engineering guardrails supports the buffer bin 2 through the bottom plate 8, so that the vehicle can effectively buffer the impact force when it is hit, and the force transmitted by the guard plate 4 and the connecting plate 5 is synchronously buffered by the extension and contraction of the spring 3. Each support rod 1 is connected by the first bracket 6 and the second bracket 7, so that when the vehicle is hit, the rotation of the buffer bin 2 is effectively buffered, thereby effectively protecting the impacted vehicle, thereby improving practicality.

[0030] See also Figure 1 It should also be noted that a warning light 11 is fixedly mounted on the top of each support rod 1. By installing the warning light 11, it is convenient to warn passing vehicles.

[0031] See also Figure 1 A plurality of anti-collision strips 12 are fixedly installed on the outer side wall of each buffer bin 2. By installing the anti-collision strips 12, it is convenient to perform preliminary buffering and anti-collision operations on the buffer bin 2.

[0032] See also Figure 1 A warning strip 13 is installed on the outer wall of each buffer bin 2. By installing the warning strip 13, it is convenient to warn passing vehicles at night.

[0033] In summary, when the anti-collision device for engineering guardrails is in use, when a vehicle is hit, a preliminary buffering operation is performed through the anti-collision strip 12 on the buffer bin 2, and the impact force generated by the buffer bin 2 is effectively buffered by the expansion and contraction of the spring 3 through the connecting plate 5 and the guard plate 4. The buffer bin 2 is rotated around the bottom plate 8, thereby effectively protecting the vehicle, and a warning operation can be performed on vehicles traveling at night through the warning light 11 and the warning strip 13.

[0034] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An anti-collision device for engineering guardrails, comprising a plurality of support rods (1), characterized in that: A bottom plate (8) is fixedly mounted on the outer side wall of each support rod (1), and a buffer bin (2) is rotatably mounted on the top end of the bottom plate (8) via a limiting mechanism; The interior of the buffer bin (2) is fixedly connected to the outer side wall of the support rod (1) via a plurality of buffer mechanisms; The buffer mechanism comprises a spring (3), one end of the spring (3) is fixedly mounted on the outer side wall of the support rod (1), the other end of the spring (3) is fixedly mounted with a connecting plate (5) via a guard plate (4), the connecting plate (5) is fixedly mounted on the inner side wall of the buffer bin (2), the top end of each support rod (1) is fixedly connected via a second bracket (7), and the bottom end of each support rod (1) is fixedly connected via a first bracket (6).

2. The anti-collision device for engineering guardrail according to claim 1, characterized in that: A buffer sponge (9) is fixedly mounted on the inner side wall of each buffer bin (2).

3. The anti-collision device for engineering guardrail according to claim 2, characterized in that: The limiting mechanism comprises a plurality of rolling balls (10), each rolling ball (10) is rollingly connected to the top end of the bottom plate (8), and the outer side wall of each rolling ball (10) is in contact with the bottom end of the buffer bin (2).

4. The anti-collision device for engineering guardrail according to claim 3 is characterized in that: A warning light (11) is fixedly mounted on the top end of each support rod (1).

5. The anti-collision device for engineering guardrail according to claim 4, characterized in that: A plurality of anti-collision strips (12) are fixedly mounted on the outer side wall of each buffer bin (2).

6. The anti-collision device for engineering guardrail according to claim 5, characterized in that: A warning strip (13) is installed on the outer side wall of each buffer bin (2).

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