JPS61159441U - - Google Patents

Description

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

第１図はこの考案の間知ブロツク施工用支持具
の実施一例を示す斜視図、第２図は同上の使用状
態を示す説明図、第３図は他の実施例を示す斜視
図、第４図は従来の施工状態を示す説明図である
。 Ａ，Ｂ：間知ブロツク施工用支持具、１，２：
ナツト部、３：連結体、４：螺杆、５：基台、６
：螺杆、７：支持台。 Fig. 1 is a perspective view showing an example of the supporting tool for constructing a block of the invention, Fig. 2 is an explanatory view showing the same usage condition, Fig. 3 is a perspective view showing another embodiment, and Fig. 4 The figure is an explanatory diagram showing a conventional construction state. A, B: Support tool for machi block construction, 1, 2:
Nut part, 3: Connecting body, 4: Screw rod, 5: Base, 6
: Spiral rod, 7: Support stand.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上下部に互いにねじの向きが相違するナツト部
を設けたリング状の連結体を形成し、かつ該連結
体の下部のナツト部には、該ナツト部と螺合する
ねじの向きにねじを切つた螺杆を上面に設けた基
台の螺杆を螺合すると共に、上部のナツト部には
、該ナツト部と螺合するねじの向きにねじを切つ
た螺杆を下面に設けた支持台の螺杆を螺合し、基
台と支持台の間隔を調節自在に形成したことを特
徴とする間知ブロツク施工用支持具。 A ring-shaped connecting body is formed with nut parts having different thread directions at the upper and lower parts, and the lower nut part of the connecting body is threaded in the direction of the screw threaded into the nut part. At the same time, the screw rod of the base, which has a threaded screw on the upper surface, is screwed together, and the screw rod of the support base, whose lower surface has a screw threaded in the direction of the thread to be screwed with the nut, is attached to the upper nut. A support for constructing a machining block, characterized in that the space between the base and the support is adjustable by screwing them together.