Detachable supporting device and method for crossing hole

Abstract

The invention provides a detachable supporting device and method for a crossing hole. Front vertical rods, bottom transverse rods and inclined strut rods are connected into single-piece triangular members in a welded mode, and the bottom transverse rods are fixedly connected with pre-embedded screws through nuts, so that subsequent detaching and recycling after use are facilitated. The pre-embedded screws can resist up-pull force. The structure of the detachable supporting device can resist vertical force and lateral force of a hydraulic formwork climbing machine. The problems that an existingmachine position supporting point cannot be detached for transferring and needs to be chiseled away by consuming manual work in the later period, thus the construction cost is increased, the requirement for pre-embedded precision is high, and operability is poor are solved; and detachable transferring of auxiliary construction facilities is achieved, the construction cost is reduced, the operability is improved, and the energy-saving and environment-friendly purposes are achieved.

Description

technical field [0001] The invention relates to a detachable support device and method for crossing an opening. Background technique [0002] The core tube construction of high-rise and super high-rise buildings usually adopts formwork technology such as hydraulic climbing formwork. During the whole construction process, it is difficult to avoid the situation that the support point of the machine position is located at the door opening, and temporary construction facilities are required. [0003] The traditional method is to provide support points for climbing formwork by pouring concrete corbels. This temporary measure cannot be disassembled for turnover, and it needs to be manually chiseled in the later stage, which increases the construction cost. [0004] Another traditional method is to set steel member corbels, and realize the supporting function by pre-embedding four screws. This temporary measure needs to pre-embed a large number of screws, and has high requirement...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a detachable cross-hole support device and method, which can solve the problem that the existing machine position support point cannot be disassembled and turned over, and it needs to be manually chiseled in the later stage, which increases the construction cost and requires high pre-embedded precision. , the problem of poor operability

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