Anchoring front anchor chamber, spreader saddle support pier cast-in-place support frame

Abstract

The utility model discloses an anchor before anchor chamber, scatter the saddle support pier cast-in-situ support frame, including by a set of steel pipe stand and horizontal support fixed composition's main support frame, the top of main support frame is provided with the shaped steel bearing beam through the welding mode, and the shaped steel bearing beam includes first inclined bearing beam, second bearing crossbeam and third inclined bearing beam, and the bottom of steel pipe stand and third inclined bearing beam is equipped with the column foot preformed part, and the bottom of first inclined bearing beam is equipped with side wall preformed part, and first inclined bearing beam, second bearing crossbeam and third inclined bearing beam are laid with distribution beam and square wood from below to above in proper order. The utility model provides an anchor before anchor chamber, scatter the saddle support pier cast-in-situ support frame, discards traditional full -house support structure, adopts combined type shaped steel bearing beam, and the angle is adjusted to be consistent with the anchor before anchor chamber, scatter the saddle support pier lower surface when erecting construction, and the structure is simple, and easy to set up, is favorable for improving construction efficiency, shortens the period of construction.

Images