Water feeding hose fixing structure of passenger train

Abstract

The invention provides a passenger train water supply hose fixing structure which comprises a water supply hose storage bin, a water supply unit cabinet body and a water supply main pipe, a water supply hose is placed in the water supply hose storage bin, one end of the water supply hose is provided with a water supply connector capable of being communicated with a train water tank, the water supply connector is fixed in the water supply unit cabinet body, and the water supply main pipe is arranged in the water supply hose storage bin. And the other end of the water feeding hose is communicated with the water feeding main pipe. The water feeding hose is stored in the storage bin, the hose rewinding workload of water feeding operation is reduced, the situation that the operation efficiency is reduced due to the fact that the water feeding hose is disengaged from the hose winder is avoided, the hose bending frequency is reduced, and the potential safety hazard that the water feeding hose is scattered due to the fact that the water feeding hose is not rewound after operation is solved.

Description

Technical field [0001] The present invention relates to the technical field of railway equipment, and more particularly to a railway homework in a railway passenger car. Background technique [0002] The usual railway passenger car system includes water supply water, water pipe network and accessories, upper water units, electron control systems, etc. Water supply water supply uses municipal tap water, or the railway department is provided to water pressure station, providing stable water volume, water quality, water pressure; water supply pipe network and water meter, valve and other accessories to provide drinking water to railway shares; on water units as pipe network Tips, used to carry out water operations, including top water joints, hoses, valves, etc .; electronically controlled systems are used for functions such as buttons. [0003] At present, the water station on the railway station uses ground or ground installation, and there is the following problems in the upper w...

AI Technical Summary

Problems solved by technology

[0004] After each water filling operation, the hose needs to be rolled back into the box, and the water filling hose and the hose reel often trip, the reliability is not high, and the workload of maintenance and repair is increased

In addition, the water supply hose rewinds frequently, the water supply hose is often bent and often cracks, and it is easy to break under pressure operating conditions. If the catenary is less than 2 meters away from the catenary, the catenary will discharge immediately, which may cause casualties in severe cases, or cause the catenary to trip and affect the normal operation of the bus

[0008] At present, all water supply units need to be equipped with a hose reel to rewind the water supply hose. The traditional electric rewind hose has problems such as high failure rate and heavy maintenance workload. Therefore, a fixed structure for the water supply unit hose is urgently needed to solve the current problem. Problems with the rewinding of the water supply hose

Images