Greening barrier device for bridge

Abstract

The invention relates to the technical field of bridge engineering and discloses a greening barrier device for a bridge. The device comprises a bottom plate, a top plate located right above the bottomplate, and a plurality of stand columns fixed between the bottom plate and the top plate and parallel to one another. A base is connected between any two adjacent stand columns, a sliding groove extending in a length direction is arranged in an upper end surface of the base, a plurality of planting boxes used for planting ornamental plants are connected into the sliding groove in a sliding mode,and the planting boxes are positioned through fasteners. The top plate is provided with a water collecting cavity for storing rainwater and an irrigation part for spraying water in the water collecting cavity to the planting boxes, and the inner wall of the upper side of the water collecting cavity is provided with a water leakage hole for rainwater to flow in; and a drainage pipe is connected tothe bottom of each planting box, a drainage hole extending in the length direction is arranged in the bottom wall of the sliding groove, the drainage pipe is slidably connected into the drainage hole,and one end of the drainage pipe penetrates out of the base. The device has an effect of effectively reducing visual fatigue of a driver during driving.

Description

technical field [0001] The invention relates to the technical field of bridge engineering, in particular to a greening protection device for bridges. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to prevent vehicles or pedestrians from running out of control and going out of the bridge, guardrails and handrails are usually installed on both sides of the bridge during bridge construction to reduce the safety hazards of drivers when driving on the bridge. [0003] In the prior art, the Chinese patent with the notification number CN210216144U discloses an anti-collision guardrail handrail of a bridge, which includes a guardrail handrail, on which a rotating shaft is fixed, and the axis of the rotating shaft is arranged along the horizontal direction; the rotating shaft is connected with fan blades A reflective card is fixed on the end of the rotating shaft away ...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned prior art solutions have the following defects: the guardrail handrail can only play the role of safety protection and does not have a decorative effect, and its s

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