Railway Tunnel Lighting Power Supply System

Abstract

The invention discloses a railway tunnel lighting power supply system, comprising: a plurality of power receiving mechanisms, which are arranged on the rails in the railway tunnel at intervals, and contain a supporting device and a rotating device, and the rotating device includes a vertical part and a horizontal part. The straight part is supported in the rail groove by the support device and is arranged in contact with the upper surface of the groove, and the horizontal part passes through the rail and extends out of the rail; the power mechanism has a plurality of rotating blades; the rotating blade rotates under the rotation of the rotating device; Power transmission mechanism, which speeds up the rotating blades and transmits the power generated by the power mechanism; power generation mechanism, which converts the power of the power transmission mechanism into electric energy; power mechanism, power grid, which transmits the AC output of the power mechanism; lighting Mechanism that receives alternating current to illuminate the tunnel. The invention can convert the kinetic energy generated by the high-speed motor vehicle and the wind generated during the running process into electricity for tunnel lighting, and solves the energy consumption problem of tunnel lighting.

Description

technical field [0001] The invention relates to the technical field of tunnel lighting. More specifically, the present invention relates to a railway tunnel lighting power supply system. Background technique [0002] With the continuous growth of the country's comprehensive national strength, high-speed EMUs have extended to almost every city, railways have been developed to many mountainous areas, and the number of tunnels is also increasing rapidly. It is bound to produce a large amount of power consumption. Although in recent years there have been "green, low-carbon, and environmentally friendly" researches on tunnel lighting, such as the introduction of wind power generators in tunnels, and the use of optical fibers to bring sunlight into tunnels for lighting, these are still incomplete and are more affected by the weather environment. big. [0003] The maximum running speed of high-speed EMU trains can reach 400km / h, and the continuous running speed is 350km / h. Due t...

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Problems solved by technology

[0005] Another object of the present invention is to provide a power supply system for railway tunnel lighting, which can convert the kinetic energy generated by the high-speed moving train and the wind generated during the running process into electricity for tunnel lighting at medium and high speeds in the tunnel, which solves the problem of tunnel lighting. The problem of energy consumption for tunnel lighting, and the power generated by high-speed EMUs will not be affected by weather changes, and the energy is infinite and environmentally friendly

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