Cantilever profile steel fixing device and deviation treatment method for cantilever profile steel

Abstract

The invention belongs to the field of construction of building engineering outer frames, and particularly discloses a cantilever profile steel fixing device with a better fastening effect and a deviation treatment method for cantilever profile steel. The cantilever profile steel fixing device is convenient to construct and operate, convenient to disassemble in the later period, beneficial to reducing consumption of people, materials and machines and capable of ensuring the integrity of the fixed cantilever profile steel as much as possible; and the cantilever profile steel is fixed by adoptinga fixing assembly, and the cantilever profile steel is further fixed in an auxiliary mode by adopting a stabilizing assembly, so that the fastening effect on the cantilever profile steel is good. Thecantilever profile steel is pressed on a concrete floor slab through a horizontal beam of a stabilizing piece, so that the stress balance of the cantilever profile steel can be guaranteed, and the cantilever outer frame is more stable; and a vertical beam of the stabilizing piece is matched with a positioning piece, so that the vertical beam can abut against the two ends of the cantilever profilesteel to clamp the cantilever profile steel for further fixing, and therefore, even if the cantilever profile steel deviates due to the actual requirements of construction paying-off deviation, concrete pouring disturbance or cantilever profile steel placement, a good fastening effect is achieved.

Description

technical field [0001] The invention belongs to the field of external frame construction of building engineering, and in particular relates to a fixing device for cantilevered steel and a method for treating deviation of the cantilevered steel. Background technique [0002] The housing construction project involves the construction of the cantilevered outer frame, in which the fixing of the cantilevered steel is particularly important. At present, in the construction of housing construction, the cantilevered outer frame is basically fixed on the I-beam, and the I-beam as a cantilever-shaped steel is basically fixed by stereotyped embedded parts. For example: the Chinese utility model patent with the authorized announcement number CN202788004U discloses a steel cantilever frame I-steel fixing device, which includes a fixed main body, a fixed piece, a fastener and a sleeve. The fixed main body is U-shaped, and the fixed piece is connected. On the upper part of the U-shaped en...

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Problems solved by technology

Under normal circumstances, the above-mentioned fixing devices can effectively fix the cantilevered steel; however, in the actual construction process, the position of the embedded parts is often fixed due to the deviation of the construction line, the disturbance of the concrete pouring and the placement of the cantilevered steel. Cantilevered steel, that is, the position of the fixed cantilevered steel exceeds the error range of its predetermined position, resulting in poor fastening effect of the existing fixing device on the cantilevered steel

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