Railless electric vehicle and roadway power supply contact line thereof

Abstract

The invention relates to a railless electric vehicle and a roadway power supply contact line thereof, belonging to the field of communication and transportation. The body of the railless electric vehicle is provided with an electric connector which can acquire electricity from a roadside electric network, the electric connector is positioned at the lower part of the vehicle chassis, and the lower surface of a high-voltage slide block 3 and the lower surface of a low-voltage slide block 20 of the electric connector are parallel to the roadway 1. The contact line is formed by the arranging and connecting multiple contact units, wherein one contact unit at least comprises a contact tip 19 which is only approximately 25 millimeters higher than the roadway 1, an elastic seal cover 34, a seal chamber 2, a contact tip holder 38 and a spring 40; and except the contact tip 19, other parts of the contact line are buried under the roadway 1. The contact line does not occupy the road space, does not influence other vehicles running on the roadway, can generate electricity only when the railless electric vehicle runs over, can not be damaged by weights of vehicles and people, and is dustproof and waterproof. Besides, the contact line is extremely safe and is low in cost, thereby being applicable to vehicles of various sizes and urban and rural high-level roads. The product is hopefully automatically produced and installed, has the effects of energy saving, emission reduction and cost saving, and can bring in enormous benefits, thereby being the ideal feasible basic scheme for vehicles directly powered by the electric network.

Description

technical field [0001] The invention relates to a trackless electric vehicle system, in particular to a vehicle on urban and rural high-grade roads, and belongs to the field of transportation. Background technique [0002] At present, due to the serious pollution and high oil prices of fuel vehicles, especially fuel buses, new energy-saving and emission-reducing vehicles continue to emerge, such as gas vehicles and different types of trackless electric vehicles. However, gas vehicles still emit a lot of carbon dioxide and gas prices will no longer be cheap; battery vehicles are costly, poorly competitive, and cannot be mass-produced and used. The public trolleybus used in the city has zero emissions, low noise, fast start uphill, and uses renewable and low-priced electric energy, but its overhead power supply antenna grid has high construction and maintenance costs, poor mobility, and cannot be used universally. All kinds of large and small cars seriously affect the landsca...

AI Technical Summary

Problems solved by technology

However, the position of the electrical connector is changed from the top of the car to the side of the car, and the power supply device is changed to the power supply bar on the roadside. Although it has the advantages of energy saving, emission reduction and cost saving, it has the advantages of occupying part of the road space and affecting the driving of other cars. certain influence, too narrow suitable area, etc.

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