Multipoint automatic oil filler of railway turnout

Abstract

A multipoint automatic oil filler of a railway turnout comprises an oil tank, an oil tank cover and a support supporting the oil tank and is characterized in that a valve body is arranged at the bottom of the oil tank, the valve body is provided with a cavity, a valve core and a plug are respectively arranged at two ends of the cavity, a slide valve is arranged between the valve core and the plug, and the valve core, the slide valve and the plug are connected through a first elastic part and a second elastic part respectively. One end of a pushing rod is connected with the valve core, the other end of the pushing rod extends out of the valve body, the cavity is communicated with the oil tank through an oil inlet pipe, an exhaust pipe and an oil gas valve, a hole is formed in the middle of the cavity, and an oil outlet valve is arranged in the hole and connected with a series of oil filling ports through oil pipes. The multipoint automatic oil filler of the railway turnout has the advantages that the multipoint automatic oil filler is driven by power produced by a switch machine in work, does not need an external power supply, is simple in structure and covers multiple lubricating points.

Description

technical field [0001] The invention relates to a railway maintenance device, in particular to a multi-point automatic oiler for railway turnouts. Background technique [0002] The sliding bed plate of railway turnout point rail and the locking hook of turnout generally work in the open air environment, which is easy to be rusted by the sun and rain. In addition, the wind blows and the dust and sand rolled up during the operation of the train are easy to produce point rails when the point machine is working. Faults such as inaccurate positioning, locking hooks that cannot be locked, and railway signals that cannot be opened normally affect the safe and punctual operation of trains. Due to the special working conditions on the railway, it is not allowed to use maintenance equipment that requires cables to take power. Therefore, at present, manual lubricating oil is basically used. Due to the time limit of the railway window period, the time for workers to work on the railway...

AI Technical Summary

Problems solved by technology

[0002] The sliding bed plate of railway turnout point rail and the locking hook of turnout generally work in the open air environment, which is easy to be rusted by the sun and rain. In addition, the wind blows and the dust and sand rolled up during the operation of the train are easy to produce point rails when the point machine is working. Faults such as inaccurate positioning, locking hooks that cannot be locked, and railway signals that cannot be opened normally affect the safe and punctual operation of trains

Due to the special working conditions on the railway, it is not allowed to use maintenance equipment that requires cables to take power. Therefore, at present, manual lubricating oil is basically used. Due to the time limit of the railway window period, the time for workers to work on the railway is tight, and the labor intensity Big

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