JPS6080130U - tremie tube - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のトレミー管の全体図である。第２図から
第６図は、この考案に−よるトレミー管の一実施例を示
すもので、゛第２図は全体図、第３因　　゛は接続部の
断面図、第４図は第３図のＩ−ｉ線断面図、第５図は先
端部の拡大図、第６図は上端部の拡大図である。 １０′・・・トレミー管、１２・・・管体、１４・・・
フランジ部、１５・・・ボルト、１６・・・ホッパー、
１７・・・ピン、１８・・・開閉弁、２０・・・ワイヤ
、２２・・・透孔、２４・・・楔。FIG. 1 is an overall view of a conventional tremie tube. Figures 2 to 6 show an embodiment of the tremie tube according to this invention, in which Figure 2 is an overall view, Figure 3 is a sectional view of the connecting part, and Figure 4 is a cross-sectional view of the connection part. 5 is an enlarged view of the tip, and FIG. 6 is an enlarged view of the upper end. 10'... Tremy tube, 12... Tube body, 14...
Flange part, 15... Bolt, 16... Hopper,
17...Pin, 18...Opening/closing valve, 20...Wire, 22...Through hole, 24...Wedge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 接続用のフランジ部を備えた中空筒状の管体を多段状に
連結し先端に開閉される弁を備えたコンクリート打設用
のトレミー管において、該フランジ部には相互に連通ず
る透孔を穿設するとともに該透孔内に一端が該弁に固着
されたワイヤを上端まで挿通し、該ワイヤの上下操作で
該弁を開閉するようにしてなることを特徴とするトレミ
ー管。In a tremie pipe for concrete pouring, which has hollow cylindrical pipes with connecting flanges connected in multiple stages and has a valve that opens and closes at the tip, the flanges have through holes that communicate with each other. A tremie tube, characterized in that a wire is bored into the through hole, and one end of which is fixed to the valve is inserted through the hole up to the upper end, and the valve is opened and closed by moving the wire up and down.