Variable-section keel

Abstract

The invention discloses a variable-section keel. The keel is vertically arranged on a transverse purline of a main structure, wherein the keel comprises a keel main body and a face board mounting part, the face board mounting part is arranged on one side wall of the keel main body in the length direction of the keel main body, a plurality of purline mounting parts which are arranged at intervals in the length direction of the keel main body are arranged on the other side wall, away from the face board mounting part, of the keel main body, and the purline mounting parts are concave parts whichare formed towards the direction of the face board mounting part; and a plurality of positioning clamping openings are also arranged at intervals in the length direction of the face board mounting part, wherein the positioning clamping openings are clamped to bending parts arranged on the two ends of a wall face board and is used for fixing the wall face board to the keel. According to the keel, the keel main body is pressed into the sheet-shaped purline mounting parts at the positions for connecting the purline, so that the thickness of the keel at the positions is reduced, the wall face board is inserted into the keel structure through the positioning clamping openings, the thickness of the whole wall face is reduced on the premise of not influencing the stability of the whole structure,and the metal consumption of the wall face is reduced.

Description

technical field [0001] The invention relates to the technical field of wall panel installation, in particular to a variable-section keel. Background technique [0002] Keels are widely used in the construction industry. After steel structures entered the construction market, on the basis of the original wooden keels, light steel keels entered the construction field on a large scale. From the original installation of substructure foundations to the installation and positioning of grid hanging panels, the keels are in The application in the field of construction is already varied and dazzling. In the field of application, keel technology and scheme design are gradually not the focus of keel application, and reducing the cost of the entire construction project has become the primary consideration in keel application. At present, the keel used for building installation mostly adopts the keel with a long cross-section. In order to ensure the inertial distance of the keel, the sp...

AI Technical Summary

Problems solved by technology

At present, the keel used for building installation mostly adopts the keel with a long cross-section. In order to ensure the inertial distance of the keel, the space occupied by adding 50mm to 100mm to the thickness of the wall is occupied, which not only affects the thickness of the wall, but also makes the entire wall increased torsional force

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