Folding Iron Wheel Traveling Device

Abstract

The invention provides a folding iron wheel running device and relates to a large special vehicle highway and railway dual-purpose running device. The folding iron wheel running device can be installed below a highway vehicle chassis, and then a vehicle can run on a highway and a railway in a dual-purpose mode. The folding iron wheel running device comprises a lower core plate installing base (11). Two vertical beams (10) are fixedly arranged on each of the two opposite sides of the lower core plate installing base, an L-shaped beam (1) is hinged to the lower end of each vertical beam, the other end of each L-shaped beam is arranged upwards and hinged to a pulling and pressing beam (3), a driving arm (8) is rotationally installed on each pulling and pressing beam, the other end of each driving arm is connected with a motor through a speed reducer, each motor is fixedly arranged on the corresponding vertical beam, and a suspension and a wheel pair (17) suitable for railway running are installed below each L-shaped beam.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a road and rail dual-purpose driving device for large special vehicles. Background technique [0002] At present, when large-scale road transport vehicles in my country need to use railways for long-distance travel, they are generally transported by loading the vehicles onto railway flatbed cars. For vehicles with large mass and large structure, when they are loaded onto railway vehicles for transportation, there are problems such as complex support requirements for loading and unloading vehicles, difficulties in transportation organization, limited operating speed, and restricted passage areas due to problems such as overweight and super height. At the same time, Vehicles in the loaded state also have problems such as difficulty in leaving the railway when they encounter problems such as track damage, railway vehicle damage, or lack of unloading conditions. Contents of the invention ...

AI Technical Summary

Problems solved by technology

For vehicles with large mass and large structure, when they are loaded onto railway vehicles for transportation, there are problems such as complex support requirements for loading and unloading vehicles, difficulties in transportation organization, limited operating speed, and restricted passage areas due to problems such as overweight and super height. At the same time, When the loaded vehicle encounters problems such as track damage, railway vehicle damage or lack of unloading conditions, there are also problems such as difficulty in leaving the railway

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