| 摘要 |
PROBLEM TO BE SOLVED: To provide a standardized reusable arm shaft device capable of supporting a solar cell panel.SOLUTION: An arm shaft device SDincludes: an arm shaft Shaving a first and a second segmented shafts Sand Swhich are telescopically connected with a bolt Band a nut Ninserted in a bolt insertion hole 23 in a long hole shape which is arranged at least in one of the segmented shafts Sand S; and a base plate Vconnected to a pile base 90 with a bolt, having a main plate portion 1 to which the second segmented shaft Sis integrally molded, and a slant fixing plate portion 2 integrally molded with the main plate portion 1. Inclined upper and lower ends of a solar cell panel p to be disposed obliquely are supported with the arm shaft device SD. |
