| 摘要 |
PURPOSE: A safety against overturning apparatus of a underground pipe spacer for apartment house distribution is provided to prevent a underground pipe spacer from being overturned by including a first angle controlling rod, a first horizontal bar, a second angle controlling rod, and a second horizontal bar. CONSTITUTION: Hinge binding parts(32, 34, 42, 44) are formed in the both ends of a first horizontal bar(30) and a second horizontal bar(40). The first horizontal bar and the second horizontal bar are arranged in the right and left side of an underground pipe spacer(20). The upper ends of a first angle controlling rod(60) and a second angle controlling rod(70) are crossed. The hinge binding parts(62, 72) are formed in the bottom parts of the first angle controlling rod and the second angle controlling rod. The hinge binding parts are combined with underground supporting plates(66, 76) in a clevis shape using hinge pins(64, 74). |
