Hand wheel type online continuous adjustment lower supporting device used for hydraulic climbing formwork system

Abstract

The invention provides a hand wheel type online continuous adjustment lower supporting device used for a hydraulic climbing formwork system and belongs to the field of building construction. The hand wheel type online continuous adjustment lower supporting device is used for solving the problems that in the climbing process of a framework body of the hydraulic climbing formwork system, a temporary auxiliary jack needs to be repeatedly arranged for an existing lower supporting device, and repeated arrangement is conducted. Hand wheels are rotated to drive lead screws to rotate, thread pairs composed of square nuts and the lead screws are used for driving supporting legs to move linearly along the axes of the lead screws, and therefore the continuous adjustment purpose of the supporting legs is achieved. A wheel is installed at one end of each supporting leg, and it can be guaranteed that in the climbing process, the wheels jack a wall face all the time, and the safety of the formwork body climbing process is guaranteed. By the adoption of the provided lower supporting device capable of being continuously adjusted on line for the hydraulic climbing formwork system, potential safety hazards caused by repeated arrangement of the temporary auxiliary jack and waste of time and resources are avoided, and the requirements for low risks, high efficiency and low cost of modern building construction are better met.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a handwheel-type online continuous adjustment lower support device for a hydraulic climbing formwork system. Background technique [0002] With the rapid development of the city, in the field of urban construction, especially in the concrete pouring construction of the core tube of high-rise and super high-rise buildings, the hydraulic climbing formwork system has high work efficiency, simple operation, high safety factor, and is safe for the surrounding The advantages of less environmental interference and low construction cost have attracted more and more attention, and have been applied to more and more engineering projects. [0003] At present, in the concrete pouring construction of the core tube of high-rise and super high-rise buildings, the embedded parts are first buried in the pre-position, the wall attachment device is installed, the climbing track is inserted, and...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a handwheel-type online continuous adjustment lower support device for hydraulic climbing formwork system to solve the problem that the lower support device of the existing hydraulic climbing formwork system cannot support the wall. Climb upwards with the climbing of the hydraulic climbing formwork body; avoiding the huge waste of manpower and financial resources caused by the operator repeatedly setting temporary auxiliary jacks and readjusting the lower support device every time climbing, as well as some possible inconveniences Safety factor; make the construction of the hydraulic climbing formwork system more in line with the requirements of low risk, high efficiency and low cost of modern building construction

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