A universal adjustment device

Abstract

A universal adjustment device, comprising a horizontal main body beam and a vertical curtain wall column; defined by the length direction of the main body beam as the first direction, the length direction of the curtain wall column as the second direction, and the main body beam facing the curtain wall column The horizontal direction of the horizontal direction is the third direction, and the first direction, the second direction, and the third direction are perpendicular to each other; the top surface of the main beam is fixed with channel steel, and several symmetrical through holes are provided on both sides of the channel steel; the channel There are two bases with an inverted U-shaped section on the steel top, and the two sides of the bases are fixedly connected by bolts penetrating the through holes; the top surface of the bases is fixed with two parallel vertical ear plates; the two sides of the curtain wall columns There are two parallel horizontal lugs; on the same side of the curtain wall column, the two horizontal lugs and the two vertical lugs are connected by an adjustment device; the adjustment device includes a first arm and a second arm , with a sleeve arm between them. The invention can avoid on-site welding and simultaneously improve installation precision.

Description

technical field [0001] The invention belongs to the technical field of building curtain walls, in particular to a universal adjusting device. Background technique [0002] The overhanging steel structure of the roof of a large public building often has a large overhanging span. Under the action of an external load, the edge of the roof supporting structure will undergo large deformation in all directions, while the steel keel of the curtain wall below the roof is generally The lightness of the design cannot be used as a component to support the roof structure system. It must avoid the impact of the deformation of the roof structure system. Deformed steel structure roof edges to resist horizontal loads of façade curtain wall. For building structures such as transportation hubs such as large airports, architects have extremely high requirements for transparency, beauty and style on the facade to achieve full transparency and full vision. Therefore, it is required that the ste...

AI Technical Summary

Problems solved by technology

[0003] The roof structure system will produce deformation in three dimensions under the action of external loads. The existing technology mostly uses a rocker structure. The disadvantage of this rocker structure is that it can only provide displacement release for upper and lower deformation. When the roof When the structure has a large in-plane deformation, the mechanism cannot fully release the influence of the roof structure system on the facade curtain wall

At the same time, for the traditional rocker arm structure, when installing, it is necessary to find a relatively precise location of the connection point at the end of the rocker arm, and then weld the lug plate, which has higher requirements for construction and installation accuracy.

Images