| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stone pillar for solar cell panel installation, allowing a solar cell panel to receive sufficient light corresponding to the installation environment of a mausoleum. <P>SOLUTION: A head part 6a having a slope 6d for fastening a solar cell panel 9 is horizontally rotatably attached to the apex of a stone pillar body 6b through a metal joint 8. The joint 8 has a double-cylinder structure composed of an outer cylinder having a lower end collar part and an inner cylinder having an intermediate collar part. The outer cylinder has an inner side surface with a projection to be inserted in a cutout of the upper edge of the inner cylinder and to be fitted in an outer peripheral groove of the inner cylinder for prevention of falling off. The outer cylinder of the joint 8 is fitted in a joint fitting hole arranged on the bottom face of the head part 6a of a stone pillar 6, and the lower part of the intermediate collar part of the inner cylinder of the joint 8 is fitted in a joint fitting hole 6c arranged on the top face of the stone pillar body 6b, so that the head part 6a is connected to the stone pillar body 6b. <P>COPYRIGHT: (C)2012,JPO&INPIT |
