Subway track-laying vehicle, tire running device thereof, trackless adjusting method of subway track-laying vehicle

Abstract

The invention discloses a tire running device of a subway track-laying vehicle. The tire running device is characterized in that the tire running device is provided with solid tires, installation angles of the solid tires can be adjusted according to the gradient of an operating pavement, so that the solid tires are fitted with the operating pavement, and trackless operation of a subway track-laying vehicle is achieved. According to the tire running device, the trackless operation of the subway track-laying vehicle is achieved, track pre-laying is omitted, the installation angles of the solidtires in the tire running device can be adjusted, the tire running device is better in road condition adaptability and structure stability and higher in reliability and safety, and the trackless operating efficiency of the subway track-laying vehicle is higher. The invention further provides the subway track-laying vehicle and a trackless adjusting method of thereof.

Description

technical field [0001] The invention relates to a tire running device of a subway track-laying vehicle, which belongs to the technical field of the subway track-laying vehicle. The invention also relates to a trackless adjustment method of the subway track-laying vehicle and the subway track-laying vehicle. Background technique [0002] The traditional subway track-laying vehicle is a rail-wheel type, driven by a motor-driven reducer chain, with a transport weight of about 10 tons and a driving speed of 2km / h. Before operation, it is necessary to install and fix temporary auxiliary rails on the circular segment with anchor bolts. Subway track laying The car walks on the track and has no steering function. Laying temporary auxiliary tracks not only causes damage to the subway tunnel segments, but also requires a lot of manpower to install and disassemble the auxiliary tracks, which directly affects the efficiency, safety and cost of subway construction. [0003] In order to i...

AI Technical Summary

Problems solved by technology

In this plan, the running mechanism uses tires to directly contact the ground to walk, and the preset track is omitted. However, this plan does not describe how the running mechanism can adapt to the road conditions. The adaptability of the running mechanism to road conditions needs to be improved.

[0007] To sum up, in the prior art, the subway track-laying vehicles using the tire running mode still need to be improved in terms of structural stability and road condition adaptability

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