A railway track energy harvesting device

A technology of energy harvesting and railway tracks, which is applied in the field of rail transportation, can solve problems such as power supply difficulties, achieve the effects of reducing consumption, reducing friction, and ensuring stable rotation

Active Publication Date: 2021-06-15
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The railway self-power supply system provides power to its supporting monitoring equipment and trackside equipment, which can solve the problem of power supply difficulties in remote area railway operation to a certain extent, and also has the characteristics and effects of low-carbon environmental protection, energy saving and emission reduction

Method used

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  • A railway track energy harvesting device
  • A railway track energy harvesting device
  • A railway track energy harvesting device

Examples

Experimental program
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Effect test

Embodiment 1

[0037] Please refer to figure 1 and figure 2 , figure 1 Shown is a schematic structural diagram of a railway track energy harvesting device, figure 2Shown is a schematic diagram of a three-dimensional structure of a railway track energy harvesting device. A railway track energy collection device 100 includes a force plate 110, a first transmission assembly 130, a second transmission assembly 150, a rotation assembly 170, a power generation assembly 190 and an energy storage assembly (not shown in the figure). The rotating assembly 170 includes a bevel gear set 171 and a main shaft 173 . One end of the bevel gear set 171 and the main shaft 173 can be connected by a card slot. The first transmission assembly 130 and the second transmission assembly 150 are connected through a bevel gear set 171, and the bevel gear set 171 is provided with a one-way bearing 175, and the one-way bearing 175 cooperates with the first transmission assembly 130 and the second transmission assem...

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PUM

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Abstract

The invention belongs to the technical field of rail transit, and in particular relates to a rail energy collection device. An orbital vibration energy harvesting device provided by the present invention includes a force plate, a transmission assembly, a rotation assembly, a power generation assembly and an energy storage assembly, the transmission assembly includes a first transmission assembly and a second transmission assembly, and the rotation assembly includes a bevel gear group and the main shaft, the bevel gear set is connected to one end of the main shaft, the first transmission assembly and the second transmission assembly are respectively connected to the main shaft through the bevel gear set, the bevel gear set is provided with a one-way bearing, and the one-way bearing cooperates with the first transmission The assembly and the second transmission assembly realize continuous unidirectional rotation of the main shaft, the first transmission assembly and the second transmission assembly are connected to the force plate, the rotation assembly is connected to the power generation assembly, and the power generation assembly is connected to the energy storage assembly. Powering the trackside equipment through the railway self-power supply system can solve the difficult problem of low-voltage power supply for auxiliary equipment in the remote area railway operation to a certain extent.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and in particular relates to a rail energy collection device. Background technique [0002] Rail transit is a type of vehicle or transportation system in which operating vehicles need to run on specific tracks. The most typical rail transit is a railway system composed of traditional trains and standard railways. In recent years, the country has comprehensively launched railway planning and construction. After the construction of railways in alpine regions and remote areas, there will be difficulties in power supply during operation, making it difficult to use low-voltage power supplies for various electronic systems and monitoring and detection systems used to maintain railway tracks. Contents of the invention [0003] Aiming at the problem that the inspection and management of the electronic system used in the railway track in the alpine region is very inconvenient, the present inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03G7/08
CPCF03G7/08
Inventor 吴小平张庭生朱强樊亚伦余玺张祖涛
Owner SOUTHWEST JIAOTONG UNIV
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