Height-adjustable self-locking steel corbel base beam system and method of use

Abstract

The height-adjustable self-locking steel corbel base crossbeam system and its use method of the present invention aim at the fact that the existing corbel openings that need to be reserved according to the standard layer construction cannot correspond to the positions of the steel corbels, and it is costly to add corresponding corbel openings Human material and financial resources. It includes a first beam and a second beam that are arranged parallel to each other up and down, at least two vertical adjustment devices that are oppositely arranged and hinged between the first and second beams, and steel corbels installed at the end of the second beam. , the vertical adjustment device includes a pair of scissors connecting beams hinged between the first and second beams, and a worm gear mechanism connected to the first beam; the motor drives the worm gear to rotate and drives the worm gear connecting rod to move horizontally, and the worm gear connecting rod pushes The scissors connecting beam moves horizontally along the axial direction of the first beam, and the scissors connecting beam converts the horizontal movement into a vertical movement, so that at least two vertical adjustment devices move synchronously in the vertical direction, so that the height-adjusted steel corbel can adapt to Corbel openings reserved for standard layer construction.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a height-adjustable self-locking steel corbel base beam system and a use method thereof. Background technique [0002] At present, the cylinder-supported hydraulic climbing steel platform formwork is one of the most widely used steel platform technology in high-rise or super high-rise building construction. Two types of styles. In the actual application process, it is often encountered that the formwork of the cylinder-supported hydraulic climbing steel platform spans a non-standard layer. The positions of the corbels cannot be matched, resulting in the unusability of some of the reserved corbel openings. The existing solution is to add corresponding corbel holes. Obviously, this method has the disadvantages of consuming manpower, material and financial resources, and is accompanied by damage to the building structure. risk. Contents of the invention [0003] ...

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Problems solved by technology

[0003] The corbel openings reserved for the standard layer construction on the existing core wall shear wall cannot correspond to the position of the steel corbels supported by the tube frame. Adding corresponding corbel openings will not only consume manpower, material and financial resources, but also cause damage to the building. structural risk issues

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