Straight pipe fixing structure and fire-fighting watering hose

• Main Authors: WANG WEIZHUANG, WANG GUODONG, WU MINGFENG, CHEN RUIQIANG, WU BIN, SU XIAOHUI, ZHANG ZHICHUANG, SHEN LIHONG
• Format: Patent
• Language: Chinese; English
• Published: 26.05.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FIRE-FIGHTING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; JOINTS OR FITTINGS FOR PIPES; LIFE-SAVING; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a straight pipe fixing structure and a fire-fighting watering hose, the straight pipe fixing structure comprises a mounting ring and four fixing battens, and the mounting ring is used for sleeving an annular concave part of a straight pipe; the four fixing battens are connected to the periphery of the mounting ring and extend in the radial direction of the mounting ring, and the fixing battens are located above the keels and connected with the keels through connecting pieces; wherein limiting plates which are bent downwards are arranged on the edges of the two sides of the fixing strip plate respectively, and the fixing strip plate and the limiting plates on the two sides define a limiting space used for being limited to the upper edge of the keel. According to the straight pipe fixing structure, the straight pipe can be stably fixed to the keel through the arrangement of the four fixing battens, the fixing battens are limited to shake in the horizontal direction through the limitin