Fire-fighting pipeline capable of reducing right-angle impact force

• Main Author: MA RUHAI
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2020
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The fire-fighting pipeline comprises a first pipeline body and a second pipeline body, a connecting base is fixedly installed at the lower end of the first pipeline body, a first clamping groove is formed in the side wall of an inner cavity of the connecting base, and a sliding base is connected to the upper end face of the inner cavity of the connecting base through a telescopic hose. A steel wire is arranged in an inner cavity of the telescopic hose, a flexible protection pad is arranged on the outer side of the telescopic hose, a second clamping groove is formed in the inner side wall of the flexible protection pad, the lower end of the sliding seat is sleeved with a compression spring, a second pipeline is inserted into the lower end face of the sliding seat, and a sliding mechanism isarranged at the upper end of the outer side wall of the sliding seat. According to the fire-fighting pipeline capable of reducing the right-angle impact force, the sliding seat and the connecting seat can move relatively und