Bridge car

Abstract

The invention discloses a bridge car. The bridge car is operated by a plurality of bridge pier tops being specially provided with electric I-shaped wheel type rollers to support and push a single-segment carriage with a rigid length greater than 2A, wherein an adjacent interval A of the bridge pier tops is over 10 meters, and occupied ground is less and no bridge body stretches across to obstructscenery. The bridge car is much cheaper than the bottom surface of a carriage with short rail tracks so as to be constructed straight and strong, and people and objects inside of the car are protectedto be safer and more comfortable. The bridge car is in contact with the rollers downwards so that foreign matters and dust which are adhered to the bridge car can be greatly reduced. Even driving toa turnout, a direction choosing roller which hangs down only from one side of the carriage can be used for crossing the outer side of a guide rod fixedly connected to the outer surface of a bearing atthe side end of a roller table to restrict the car from entering the turnout on the side. A plate turnout and a centimetre-wide turnout seam are disconnected. Caterpillar bands are wound between thebridge car and the rollers in a padding mode, and a cushion is easily added at the bottom of the bridge car to enable the operation more stable and efficient. Even the length of the carriage can be reduced to 1.5A to A to save money, the total cost and technical difficulty are close to ordinary trains, and no magnetic pollution of magnetic suspension or delikatny is achieved. The speed per hour can reach nearly 600,000 meters, and the distance to home after debarkation is far closer than an airport. A plurality of support-rod-type brakes are arranged at the bottom of the bridge car to supportthe bridge car to perform emergency brake by separating from the rollers. No driving device needs to be arranged in the carriage to reduce sources of danger.

Description

technical field [0001] The present invention is a transportation tool that travels on the roller table with a long carriage (no need to include wheels) like a steel ingot. As long as the roller distance is properly added, the obstruction to the ground and scenery can be greatly reduced, and it is also suitable to build multiple layers to make the original urban area Traffic capacity increased several times. Background technique [0002] With economic development and population increase, traffic congestion [especially in big cities] is becoming more and more serious. The cost and operating costs of building subways or high-speed rails are extremely high, and most of them lose money. Without government funding, it seems unsustainable, and they are often affected by floods and accidents. Even airplanes are difficult to withstand wind, rain, thunder, hail and snow, and the investment and land occupation of airports are large, and it is difficult to popularize them. The time-con...

AI Technical Summary

Problems solved by technology

The cost and operating costs of building subways or high-speed rails are extremely high, and most of them are losing money. Without government funding, it seems unsustainable, and they are often affected by floods and accidents

Even airplanes are difficult to withstand wind, rain, thunder, hail and snow, and the airport investment and land occupation are large, and it is difficult to popularize it. Often the time-consuming or waiting time from the destination to the airport is greater than the flight time; it is very inconvenient