A core tube concrete wall folding formwork and its application method

Abstract

The invention discloses a core-tube concrete wall folding formwork and a use method thereof. The core-tube concrete wall folding formwork includes several flat forms, rotating forms, continuous forms and formwork push-pull devices; a flat form and the rotating forms arranged on both sides of the flat form form a set of opening and closing units, and the flat form and the two sides of the flat form The rotating die is hinged; the two groups of adjacent opening and closing die units are connected by a continuous die, and the continuous die is hinged with the rotating die on both sides; the template push-pull device includes a telescopic end, and the telescopic end is fixedly connected to the back of the flat die. The formwork push-pull device is used to drive the flat form to reciprocate perpendicular to the wall, the flat form drives the rotary die to rotate, and the rotary die on both sides drives the continuous die to move closer to or away from the wall, so as to realize the clamping of the core-tube concrete wall folding formwork. , withdraw the mold. The folding template can realize fast and integrated mold clamping and mold release of the overall template structure, greatly reducing the workload of large template erection and mold removal, and greatly improving work efficiency.

Description

technical field [0001] The invention relates to a core tube concrete wall folding formwork and a use method thereof, belonging to the technical field of formwork in building construction. Background technique [0002] During the construction of high-rise and super high-rise buildings, the vertical structure of the cast-in-place concrete core tube is often constructed using climbing formwork. The climbing formwork is attached to the concrete structure that has been poured, and can climb upwards with the construction progress of the vertical structure of the core tube. A large formwork is set on the climbing formwork as a cast-in-place concrete forming mold. [0003] In the traditional process, the opening and closing operations of large templates are all done manually, which consumes a lot of labor costs. By setting up an automatic opening and closing system on the climbing frame, the automatic opening and closing of large templates can be realized through push-pull devices s...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems that the large formwork of the concrete wall of the core tube of the building has a large amount of work in setting up the formwork and withdrawing the formwork, the present invention provides a folding formwork for the concrete wall of the core tube and its use method, which can realize the integral formwork of the large formwork , The overall demoulding, greatly reducing the workload of large formwork and demoulding, greatly improving work efficiency

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