| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rainwater storage tank whose tank body can be stably supported and which is easily installed. <P>SOLUTION: In a tank body 2, a cylindrical drain part 70 communicated with the inside of the tank body is provided at the center of a bottom part while being protruded to the lower side, and screw parts 16 are provided on both right and left sides of the drain part 70 while being protruded to the lower side. A frame 20 has a tank body supporting part 21 on the upper part for supporting the tank body 2, and leg parts 30 are formed at the lower parts on both right and left sides of the tank body supporting part 21. When the frame 20 is installed on an installation surface, an open part extending in the longitudinal direction can be formed between the leg parts 30 and 30. In the tank body supporting part 21, a first hole part through which the drain part 70 is inserted, and second hole parts through which the screw parts 16 can be inserted, are formed. The drain part 70 is inserted through the first hole part and the screw parts 16 are inserted at their front end sides into the second hole parts, and then fasteners 32 are screwed thereinto. Thereby, the tank body is fixed to the frame 20. <P>COPYRIGHT: (C)2013,JPO&INPIT |
