JPS62103854U - - Google Patents

Description

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

第１図は本考案の実施の一例の斜視図、第２図
は同チヤツク部の平面図、第３図は他の実施例の
斜視図、第４図は従来例の斜視図である。 ５……水中鋼管杭、１０……函体、１１……縦
割ユニツト、１１ａ……外周壁、１１ｂ……内周
壁、１２……ヒンジ、１３……フロートタンク、
１４……水中ポンプ、１５……ポンプ配管。 FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a plan view of the chuck portion, FIG. 3 is a perspective view of another embodiment, and FIG. 4 is a perspective view of a conventional example. 5... Underwater steel pipe pile, 10... Box, 11... Vertically divided unit, 11a... Outer peripheral wall, 11b... Inner peripheral wall, 12... Hinge, 13... Float tank,
14... Submersible pump, 15... Pump piping.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 有底筒形状を縦割した形状の複数の縦割ユニツ
トを組み合わせて有底筒状に組み立てられ、底板
の中央に水中鋼管杭を水密性に保たせて挿通する
鋼管杭挿通孔を有し、かつ内部に前記綱管杭挿通
孔に挿通された水中鋼管杭を挾持する杭保持手段
を備えてなる水中鋼管杭用作業函において、前記
縦割ユニツトの周壁部分を二重壁となし、その二
重壁間をフロートタンクとなすとともに、該フロ
ートタンク内に注排水自在となし、かつ前記縦割
ユニツト間の一部をヒンジ結合させ、該ヒンジ結
合部分を中心にして開閉自在にしたことを特徴と
してなる水中鋼管杭用作業函。 It is assembled into a cylinder with a bottom by combining a plurality of vertically divided units in the shape of a vertical cylinder with a bottom, and has a steel pipe pile insertion hole in the center of the bottom plate into which an underwater steel pipe pile is inserted while maintaining watertightness. In the working box for underwater steel pipe piles, the work box for underwater steel pipe piles is provided with a pile holding means for holding the underwater steel pipe pile inserted into the cable pipe pile insertion hole, wherein the peripheral wall portion of the vertically divided unit is a double wall, and A float tank is formed between the heavy walls, water can be freely poured into the float tank, and a part between the vertically divided units is hinged, and the unit can be opened and closed around the hinge joint. A work box for underwater steel pipe piles.