| 摘要 |
PROBLEM TO BE SOLVED: To prevent a pole from getting out of place and securely support it by providing a fixing structure pressing the pole and fixing it when the pole is inserted in a pole support hole. SOLUTION: A fitting hole 23 is formed at the center of a doughnut-shaped stand body 10, and a support member 24 constituted of a support member body 25, a stepped engaging part 15 above the support member body, and a large diameter screwing part 11 formed upwardly from the upper end is fitted to the fitting hole 10. Meanwhile, a screw hole part provided at the inside peripheral face of the body 31 of a cylindrical managing ring 12 having opened upper and lower ends is screwed in the screwing part 11. When the lower end of the pole Px is inserted in the inside of the support member 24 as it is and fastened by rotating the managing ring 12, a plurality of pressing pieces 14a,... provided at the upper end of the managing ring body 31 are engaged with the stepped engaging part 15 and the lower ends of the pressing pieces 14a,... is displaced inwardly in the radial direction to come into pressure contact with the outer peripheral face of the pole Px. In this way, the pole Px is prevented from getting out of place and securely supported.
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