Bridge road middle anti-collision guardrail

Abstract

The invention discloses a bridge road middle anti-collision guardrail. An electric power storage mechanism is arranged in a machine body; an anti-collision mechanism is arranged at the lower end of the electric power storage mechanism; a drainage mechanism is arranged at the lower end of the anti-collision mechanism; a discharge mechanism is arranged at the lower end of the drainage mechanism; theelectric power storage mechanism comprises a battery cavity located in the machine body. A storage battery is fixed on the lower end wall of the battery cavity; the storage battery is connected withan electric wire extending upwards; a transparent spherical lampshade is fixed to the upper end of the machine body. A power generation cavity is formed in the lampshade, a foreign matter is preventedfrom entering the lampshade through a filter screen to cause blockage, when collision occurs, force generated by collision is consumed through multi-stage shock absorption, relative displacement is generated to reduce the force, through the inclined stress angle, a vehicle cannot deviate by a large angle, and the protectiveness is improved.

Description

technical field [0001] The invention relates to the technical field related to bridges, in particular to an anti-collision guardrail in the middle of bridges and roads. 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 adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device installed at the supporting place of the bridge abutment; the auxiliary structures refer to the bridge head board, conica...

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Problems solved by technology

A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device installed at the supporting place of the bridge abutment; the auxiliary structures refer to the bridge head board, conical slope protection, bank revetment, diversion works, etc. There are guardrails on the bridge, but the anti-collision guardrails have not been popularized. Emergency situations will cause great losses and personal safety cannot be guaranteed. When it rains or snows, it is easy to accumulate snow and water, and the drainage holes are easy to block

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