Turnout laying replacement vehicle and railway turnout laying replacement system

Abstract

The invention belongs to the technical field of turnout laying replacement. A turnout laying replacement vehicle comprises a travelling frame, a rotary frame and a weight bearing frame; travelling assemblies are arranged at the bottom of the travelling frame; the rotary frame is rotatably arranged on the travelling frame in a supporting manner; the weight bearing frame is fixedly arranged on the rotary frame; weight bearing seats are arranged on the weight bearing frame in a sliding manner. A railway turnout laying replacement system comprises a turnout laying replacement machine set, the turnout laying replacement vehicle and a control system. The turnout laying replacement vehicle and the railway turnout laying replacement system are reasonable in overall structural design; the supporting of an assembled sleeper is realized; meanwhile, when the turnout laying replacement vehicle and the railway turnout laying replacement system travel on a track with certain radian, the direction ofthe sleeper can be adjusted effectively by the actions of rotating and sliding, so that stable supporting of the sleeper is met; the assembled sleeper is prevented from deviating on a plurality of groups of turnout laying replacement vehicles; according to the application, the stress condition of the turnout laying replacement vehicle can be reasonably optimized and adjusted so as to guarantee full contact between the sleeper and the turnout laying replacement vehicle.

Description

technical field [0001] The invention belongs to the technical field of switch resurfacing, and in particular relates to a turnout resurfacing vehicle and a railway turnout resurfacing system. Background technique [0002] Existing turnout laying mostly uses a combination of labor and equipment for construction operations, that is, the sleeper is laid out manually and with the cooperation of a crane. In the process of laying a turnout, it is generally necessary to assemble the sleeper first. Take the assembled sleeper with a length of 48 meters as an example. , its weight reaches more than 100 tons. When changing the turnout, hundreds of people need to work together or use traction equipment such as excavators to move it. In the whole process, not only the labor intensity is high, but the work efficiency Low, and it is difficult to control the moving distance during subsequent positioning, and there is a risk of damage to the crossties, which will affect the use effect of the...

AI Technical Summary

Problems solved by technology

[0004] However, in the long-term use process, there are still some other problems, such as on a track with a certain radian, when the switch is replaced, it is necessary to turn, there is sliding friction between the sleeper and the walking wheel, and in serious cases It is because the sleepers are separated from the walking wheel, so in some special applications, under relatively harsh conditions, the equipment in the prior art still has certain potential safety hazards

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