Road facility utilizing piezoelectric power generation based detachable oscillating deceleration warning device

Abstract

The invention discloses a road facility utilizing piezoelectric power generation based detachable oscillating deceleration warning device. The device is characterized in that the oscillating deceleration warning device is set as an assembled modular structure, to be specific, a base plate is fixedly mounted on the road surface, the oscillation modules are arranged in ranks on the base plate, the oscillation module of adjacent rows are separated from the oscillation module of adjacent lists, each oscillation module is independently mounted on the base plate by base plate screws to form the detachable oscillation deceleration warning device; further, a piezoelectric power generation sheet is set in the oscillation module to form a power generation oscillation module, the piezoelectric power generation sheet deformation is driven by the power generation oscillation module of compression deformation, and thus power generation is generated. The road facility based the detachable oscillation deceleration warning device makes full use of idle energy of road facilities to produce relatively stable electric power; the road facility can be detached partially or integrally without damaging the original structure of the road surface, thereby bringing convenience to construction and maintenance.

Description

technical field [0001] The invention relates to a road facility of an oscillation deceleration warning device applied on the road, more specifically a road facility based on a detachable oscillation deceleration warning device based on piezoelectric power generation. Background technique [0002] Oscillating markings, speed bumps, etc. are necessary road traffic safety facilities on various roads. [0003] In the prior art, the oscillating markings are protrusions on the road surface formed by marking paint mixed with reflective glass beads, which play the role of warning and forced deceleration. The shape of the speed bump is generally strip or dot, with yellow and black to attract visual attention, so that the road surface is slightly arched to achieve the purpose of vehicle deceleration. Slow road sections and road sections that are prone to traffic accidents. [0004] The "bulge" of the oscillating markings and speed bumps causes the energy loss of the vehicle. The on-...

AI Technical Summary

Problems solved by technology

[0004] The "bulge" of the oscillating markings and speed bumps causes the energy loss of the vehicle. The on-site construction process requires a large area of ​​closed traffic and a large amount of manpower to complete. The ambient temperature of the marking construction is generally required to be no lower than 5°C, and the construction accuracy is poor and The speed is slow, and the construction process is accompanied by high-temperature heating of hot-melt coatings, which has certain safety hazards; at the same time, because the "raised" parts of the two traffic safety facilities are extremely easy to wear, the microbeads on the oscillating marking lines are also easy to wear and slip

After the speed bump is damaged, it is generally maintained by replacing and reinstalling it as a whole. After the vibration marking is damaged, it is often maintained by a small marking milling machine and then re-constructed. The process is complicated and the cost is high.

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