JPH01120599U - - Google Patents

Description

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

第１図：トンネルの縦断面図、第２図：第２図
の―の断面図、第３図：第２図の―の断
面図、第４図：第２図の―の断面図、第５図
：第２図の―の断面図。 Figure 1: Longitudinal sectional view of the tunnel, Figure 2: sectional view at - in Figure 2, Figure 3: sectional view at - in Figure 2, Figure 4: sectional view at - in Figure 2, Figure 5: Cross-sectional view of - in Figure 2.

Claims (1)

【実用新案登録請求の範囲】 既設型枠とトンネル躯体上を走行する走行輪を
備えた走行架台と、 走行架台の途上に外装し、トンネル方向に移動
可能な移動筒と、 前記移動筒に旋回自在に外装した旋回体と、 旋回体の一部に伸縮自在に突設したクランプと
よりなる型枠解体装置において、 前記移動筒の前部及び後部に夫々伸縮自在のシ
リンダを上向きに設け、 各シリンダの自由端に、型枠の内周面とコンク
リート躯体に当接する当接部材を設けた、 型枠解体装置における反力装置。[Scope of Claim for Utility Model Registration] A traveling pedestal equipped with running wheels that run on the existing formwork and tunnel frame; a movable tube mounted on the exterior part of the traveling pedestal and movable in the direction of the tunnel; and a rotating tube mounted on the movable tube. In a formwork dismantling device comprising a freely sheathed revolving body and a clamp extendably protruding from a part of the revolving body, telescopic cylinders are provided upwardly at the front and rear parts of the movable cylinder, and each A reaction force device for formwork dismantling equipment, which has a contact member at the free end of the cylinder that contacts the inner peripheral surface of the formwork and the concrete frame.