Train water loading hose support device

Abstract

The invention provides a train water loading hose support device. The train water loading hose support device comprises multiple support sections connected in sequence; two adjacent support sections are hinged through hinge modules; and all the support sections are provided with limiting pieces for limiting water loading hoses and enabling the water loading hoses to freely move in the axial directions. The train water loading hose support device is simple in structure; the water loading hoses are limited and fixed through the support sections and the limiting pieces without generating the winding phenomenon, and can totally move according to a preset path without influencing normal operation of water loading robots and trains; and meanwhile, through rotary bending of all the support sections, the water loading hoses can form larger bending radiuses at the pipe bent parts, so that the water head loss in the water loading process is effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of supporting water supply equipment for trains, and in particular relates to a support device for water supply hoses for trains. Background technique [0002] At present, the commonly used water cocks for passenger trains include traditional water cocks and automatic retractable water cocks. The former relies entirely on manual work, that is, water workers insert the water cock into the water inlet of the train, open the water valve and start watering. After the water tank overflows, close the water supply valve and remove the water supply hose; however, the water supply hose is usually scattered among the channels, which not only affects the appearance, but also poses a certain safety hazard to driving. Compared with the traditional water plug, the self-rewinding water plug can realize the automatic rewinding of the water hose after the water filling is completed, but this kind of water plug still needs to...

AI Technical Summary

Problems solved by technology

[0002] At present, the water cocks commonly used for passenger trains include traditional water cocks and automatic retractable water cocks. The former relies entirely on manual work, that is, water workers insert the water cock into the water inlet of the train, open the water valve and start watering. After the water tank overflows, close the water supply valve and remove the water supply hose; usually, the water supply hose is scattered among the channels, which not only affects the appearance, but also poses a certain safety hazard to driving

Compared with the traditional water plug, the self-rewinding water plug can realize the automatic rewinding of the water hose after the water filling is completed, but this kind of water plug still needs to manually pull the water hose out of the water plug , inserted into the water inlet of the train, and because the internal mechanical structure of the self-rewinding type water plug is relatively complicated, there may be a "pipe stuck" phenomenon during the rewinding process of the water supply hose, resulting in the failure of the water supply hose to rewind normally

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