| 摘要 |
PURPOSE: A fire hose carrying roll module is provided to install a fire hose with minimum persons at the long distance installation by conveniently carrying a fire hose. CONSTITUTION: A fire hose carrying roll module is composed of a tripod(1), a rotation shaft(3), a roll fixing bracket(5), and four rotation rolls(10,10-1,10-2,10-3). The rotation shaft is fixed to a tripod connecting pipe(50) formed in the upper part of the tripod by a tripod fixing bolt(52). The roll fixing bracket is positioned in the upper part of the rotation shaft and is rotated with the rotation shaft. The four rotation rolls are installed at the four directions of the roll fixing bracket.
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