Hydraulic formwork creeping system and formwork creeping method

Abstract

The invention discloses a hydraulic formwork creeping system and a formwork creeping method. The hydraulic formwork creeping system comprises a formwork for casting concrete to form a wall, an outer wall rail and a supporting platform. The supporting platform is arranged on the top of the wall. The formwork is arranged below the supporting platform and connected with the supporting platform. The hydraulic formwork creeping system further comprises a formwork creeping device for driving the formwork to creep, and the formwork creeping device is provided with an inverted hydraulic oil cylinder. The hydraulic formwork creeping system further comprises a first beam and a second beam respectively connected with the hydraulic oil cylinder. The supporting platform, the outer wall rail and the first beam are fixed to form a whole in space. The two ends of the first beam and the two ends of the second beam are respectively fixed to the cast wall, the hydraulic oil cylinder stretches out and draws back to drive the first beam and the second beam to ascend alternately so that the whole formed by the supporting platform, the outer wall rail and the first beam can drive the formwork to ascend along with the ascending of the hydraulic oil cylinder, and formwork creeping can be achieved. According to the hydraulic formwork creeping system and the formwork creeping method, the height of the overall formwork creeping is reduced, the hydraulic formwork creeping system is simple in structure and convenient to implement, and safety construction is facilitated through reduced dead weight.

Description

technical field [0001] The invention relates to a climbing formwork system in the construction field, in particular to a hydraulic climbing formwork system and a climbing formwork construction method. Background technique [0002] At present, there are more and more high-rise buildings and super high-rise buildings, which show that the vertical wall layout of the core tube is basically the same. Using the climbing system to carry the formwork in one body for the main construction has the characteristics of a high degree of mechanization. The height of high-rise buildings and super high-rise buildings The higher it is, the more advantageous the climbing formwork platform is. However, in the hydraulic climbing formwork device in the prior art, since the oil cylinder is placed upright (that is, the piston rod is placed above the cylinder body) to achieve the process of climbing the formwork, such a climbing formwork device cannot use the climbing formwork device to form concret...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a hydraulic climbing formwork system with an inverted hydraulic cylinder and a climbing formwork method of the hydraulic climbing formwork system in view of the defects of high cost and inconvenient implementation in the climbing formwork system in the prior art

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