A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A railway track switch maintenance device is provided; an operation rod is provided with a fixed support; an outer sleeve, a lubrication gun, and a clean head are respectively fixed with the fixed support; a steel shovel inserts the outer sleeve, and is connected with the outer sleeve through a steel shovel handle bolt; two ends of an oil cavity tube of the lubricating gun are respectively sleeved on an oiling head and an end portion of a joint; the other end of the joint is screwed with a piston pipe; an outer slip pipe is sleeved on outer surfaces of the piston pipe, the joint and the oil cavity tube; a close up port of the outer slip pipe is provided with a lubricating brush; an oil valve pull rod inserts the oiling head, the oil cavity tube, the joint and a piston pipe cavity; the outer surface of the oil valve pull rod in the piston pipe cavity is sleeved by a pressure spring and a seal ring. The railway track switch maintenance device combines the steel shovel, the lubricating gun, and the clean head, is portable, can scrub, clean and lubricate the railway track switch in one time; one time oil filling can allow the railway track switch maintenance device to lubricate many track switches; the railway track switch maintenance device is simple in replacement, uses an elastic press valve structure, is reliable in sealing, and compact in structure.
A railway track switch maintenance device is provided; an operation rod is provided with a fixed support; an outer sleeve, a lubrication gun, and a clean head are respectively fixed with the fixed support; a steel shovel inserts the outer sleeve, and is connected with the outer sleeve through a steel shovel handle bolt; two ends of an oil cavity tube of the lubricating gun are respectively sleeved on an oiling head and an end portion of a joint; the other end of the joint is screwed with a piston pipe; an outer slip pipe is sleeved on outer surfaces of the piston pipe, the joint and the oil cavity tube; a close up port of the outer slip pipe is provided with a lubricating brush; an oil valve pull rod inserts the oiling head, the oil cavity tube, the joint and a piston pipe cavity; the outer surface of the oil valve pull rod in the piston pipe cavity is sleeved by a pressure spring and a seal ring. The railway track switch maintenance device combines the steel shovel, the lubricating gun, and the clean head, is portable, can scrub, clean and lubricate the railway track switch in one time; one time oil filling can allow the railway track switch maintenance device to lubricate many track switches; the railway track switch maintenance device is simple in replacement, uses an elastic press valve structure, is reliable in sealing, and compact in structure.
Railway track switch maintenance device
XIONG LINHUA (author)
2016-01-13
Patent
Electronic Resource
English