A vehicle connection damping structure for rail transit

Abstract

The invention discloses a vehicle connection damping structure for rail traffic. The structure comprises a connecting box and a connecting plate; the connecting plate is arranged in the connecting box, and is embedded in the connecting box; a fixed rod is arranged on the left side of the connecting plate, and is inserted in the connecting plate; a movable rod is arranged on the right side of the connecting plate, and is inserted in the connecting plate; and an exhaust fan is arranged below the connecting box, and is fixedly connected into the connecting box through a bolt. In the vehicle connection damping structure for rail traffic, in order to relieve vibration of the connecting plate in the connecting box, a buffer layer is arranged in the connecting box; and through a buffer structurein the buffer layer, acting force generated during operating of the structure is relieved, so that parts in the connecting box are protected, the purpose of prolonging the service life of equipment isachieved, and the defect of weak buffering and damping effects of connecting structures for connection of traditional device trains is solved.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a vehicle connection damping structure for rail transit. Background technique [0002] Rail transit refers to a type of vehicle or transportation system that operating vehicles need to run on a specific track. The most typical rail transit is a railway system composed of traditional trains and standard railways. With the diversified development of trains and railway technologies, There are more and more types of rail transportation, not only in long-distance land transportation, but also in short- and medium-distance urban public transportation. Common rail transportation includes traditional railways (national railways, intercity railways and urban railways) ), subways, light rails and trams, and new types of rail transit include maglev rail systems, monorail systems (straddle rail systems and suspended rail systems) and automated passenger rapid transit systems, etc. In G...

AI Technical Summary

Problems solved by technology

[0003] However, the mutual cushioning and shock absorption effect of the connection structures used for the connection between existing trains is not enough. When in use, not only the mutual wear between the structures is large, the service life of the parts is short, the replacement cycle is frequent, and the shock absorption between the structures is hydraulic shock absorption, which has poor shock absorption effect. , and the vibration is also severe when the train is running, so that the passengers do not have a comfortable ride experience

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