JPS6457234U

JPS6457234U -

Info

Publication number: JPS6457234U
Application number: JP15042687U
Authority: JP
Priority date: 1987-10-02
Filing date: 1987-10-02
Publication date: 1989-04-10
Also published as: JPH0433315Y2

Description

[Brief explanation of the drawing]

第１〜５図は本考案の取替手摺の支柱結合部の
第一実施例を示しており、第１図は分解斜視図、
第２図は部分縦断正面図、第３図は同平面図、第
４図は基板の平面図、第５図は同半部縦断正面図
、第６図は第二実施例を示す、第３図同様の図、
第７図は従来の支柱結合部の分解斜視図、第８図
は同縦断側面図、第９図は同横断平面図である。１：コンクリート床面、２：スタツド、３：モ
ルタル、４：基板、５：ナツト、６：支柱、７：
支持ブラケツト、８：円孔、９：長孔、１０：ボ
ルト、１１：ナツト、１２：基板、１３：台座部
、１４：円孔、１５：長孔、１６：袋ナツト、１
７：結合筒、１８：長孔、１９：ボルト、２０：
凹部、２１：抑え板、２２：円孔、２３：ナツト
、２４：支柱、２５：タツピング溝、２６：突条
、２７：円孔、２８：覆筒、２９：切り欠き部、
３０：長孔、３１：タツピング螺子、３２：円孔
、３３：ワツシヤ、３４：シール材、３５：袋ナ
ツト、３６：突条。 Figures 1 to 5 show the first embodiment of the replacement handrail strut joint of the present invention, and Figure 1 is an exploded perspective view;
FIG. 2 is a partial longitudinal sectional front view, FIG. 3 is a plan view of the same, FIG. 4 is a plan view of the board, FIG. 5 is a longitudinal sectional front view of the same half, and FIG. Figure similar to figure,
FIG. 7 is an exploded perspective view of a conventional column joint, FIG. 8 is a vertical cross-sectional side view thereof, and FIG. 9 is a cross-sectional plan view thereof. 1: Concrete floor, 2: Stud, 3: Mortar, 4: Substrate, 5: Nut, 6: Support, 7:
Support bracket, 8: circular hole, 9: long hole, 10: bolt, 11: nut, 12: substrate, 13: pedestal, 14: circular hole, 15: long hole, 16: cap nut, 1
7: Connection tube, 18: Long hole, 19: Bolt, 20:
recess, 21: holding plate, 22: circular hole, 23: nut, 24: strut, 25: tapping groove, 26: protrusion, 27: circular hole, 28: cover tube, 29: notch,
30: long hole, 31: tapping screw, 32: circular hole, 33: washer, 34: sealing material, 35: cap nut, 36: protrusion.

Claims

[Scope of utility model registration request]

A circular hole for bolt insertion is drilled in the flat-topped pedestal provided in the center, and multiple long holes for stud insertion are drilled at positions sandwiching the pedestal. A board fixed on the mounting surface by screwing and tightening with a nut, a cylindrical coupling tube whose lower edge abuts the upper surface of the pedestal in the center of this board, and a circular hole bored in the pedestal. a bolt that passes through the inside of the coupling tube from below and projects above the upper end of the coupling tube; a holding plate that has a circular hole for inserting the bolt and is placed on the top surface of the coupling tube;
A nut that is screwed onto the upper end of the bolt protruding from the top surface of the holding plate and tightened to fix the coupling tube to the center of the top surface of the board, and a nut that is externally fitted onto the coupling tube without wobbling and is tightened by the bolt and nut. The post joint part of the replacement handrail consists of a cylindrical post fixed to this joint cylinder.