Overhead road and train and security device against off-rail
A tram and anti-derailment technology, applied in roads, roads, transportation and packaging, etc., can solve problems such as urban traffic congestion
Inactive Publication Date: 2003-09-03
刘毅
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Problems solved by technology
However, neither the subway nor the light rail can fund
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[0022] The present invention's small car stacked road and stacked tram are unprecedented in China, and the first city that eats crabs must be arranged to implement. For this reason, only a symbolic fee is collected or a free use contract is signed for the first car stacked road and the first stacked tram. In the future, the city will use this patent, and the usage fee will be greatly reduced for a long time.
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An overhead highway, an overhead streetcar and an anti-derail unit are disclosed. They feature that after bridge-type overhead highway is built up, the pavement or railway is spread or laid down, so saving ground.
Description
technical field [0001] The invention includes a stacked road, a stacked tram and a train anti-derailment device. Building a road above the road is called a stacked road, and building a tram above the road or the ground is called a stacked tram. Applying the anti-derailment device of the stacked tram to the railway train is called the train anti-derailment device. All of the above are transport infrastructure. technical background [0002] Urban traffic is an intractable urban disease. When the ground traffic is seriously congested, people's eyes are down, that is, the subway is built. This is true in foreign countries, and so is China. Due to the high cost of the subway and the long construction period, it is currently impossible to generally build it in large cities with a population of more than one million in my country; in the megacities that already have subways, the construction of subways is also limited. [0003] At the beginning of the new...
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Inventor 刘毅
Owner 刘毅
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