Power generating device for rolling roads and array thereof

Abstract

The invention discloses a power generating device for rolling roads. The power generating device comprises a movable cover plate and a central shaft connected with the movable cover plate, wherein the central shaft is divided into a bearing section, a deformation section and a power generating section in sequence from top to bottom; the bearing section is connected with the movable cover plate; the power generating section is wound with conducting coils; a spring is sheathed on the deformation section; the connecting part between the deformation section and the bearing section is provided with a positioning joint larger than the outer diameter of the spring. The power generating device also comprises a fixed plate, wherein the fixed plate is provided with a penetrating hole with the diameter less than the outer diameter of the spring but more than the outer diameter of the power generating section, and the power generating section penetrates through the penetrating hole; a magnetic-permeable body surrounding the power generating section is arranged in the space under the fixed plate; and the central axis of the magnetic-permeable body is coincided to the central axis of the penetrating hole. The invention also discloses an array of the power generating device for rolling the roads. The power generating device and the array disclosed by the invention have the advantages that charges are generated by utilizing the displacement of the central axis along the vertical direction, and the central axis is returned by utilizing the spring; and the structure is simple, the parts are fewer and the reliability is high.

Description

technical field [0001] The invention belongs to the field of energy, and relates to a power generation device, in particular to a road rolling power generation device and an array thereof. Background technique [0002] As the energy crisis intensifies, the voice of low-carbon economy is getting higher and higher, and people pay more and more attention to energy efficiency. The continuous flow of vehicles passing the road all day long will deform and vibrate the road under the pressure of the vehicles. This energy is huge. If it can be converted into electrical energy to power signal lights, toll stations, parking lots and even residents, it will inevitably save a lot of electrical energy. , improve energy utilization, reduce air pollution caused by thermal power generation and water pollution caused by hydropower generation, and in remote areas, it can also save electricity transmission costs and create more economic benefits. [0003] Vehicle rolling power generation devic...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the technical defects of the prior art roller compaction power conversion device with complex structure, high cost and difficult maintenance, the present invention provides a road roller compaction power generation device and its array

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