A concrete round well form support device

Abstract

The application relates to the technical field of building construction, and discloses a concrete round-well inner mold supporting device, which comprises concrete formworks, a plurality of concrete formworks are sequentially connected through connecting ribs and present a ring structure, a supporting mechanism is arranged in the plurality of concrete formworks, the supporting mechanism comprises a connecting cylinder and a screw rod, the screw rod is movably connected to the inner wall of the connecting cylinder, the top end of the connecting cylinder is fixedly connected with a nut ring, and the nut ring is threadedly connected to the outer wall of the screw rod. In the utility model, the supporting range of the concrete formwork can be flexibly adjusted through the cooperation of the components in the supporting mechanism, the supporting device does not need to be separately customized for concrete round wells with different diameters, and the problem that the existing customized supporting device needs to be frequently replaced and the construction cost is increased when facing round wells with different diameters is effectively solved.

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