A protective structure for slip-form construction of exhaust chimney in painting workshop

Abstract

The invention discloses a protective structure for slip-form construction of a gas exhausting chimney of a paint spraying workshop. The protective structure comprises a rectangular supporting platform. At least four baffles are correspondingly hinged to the lower surface of the supporting platform along the contour edge of the supporting platform. The outer side wall of each baffle is provided with at least two guiding blocks. The upper end surface of each guiding block is provided with a rebound face. Each rebound face is oblique towards a direction, far away the supporting platform, along a horizontal direction. A flow channel penetrating through the guiding block is arranged on each guiding block along a longitudinal direction. Through rebound buffering of the guiding blocks for large-diameter concrete blocks, the concrete blocks always fall downward along the inner wall of the gas exhausting chimney, and subtle-shaped concrete blocks or dust move downward vertically through the flow channels, so that the occurrence of the phenomenon of splashing everywhere of the concrete blocks or dust in the gas exhausting chimney is avoided, and the risk that constructors are injured by the concrete blocks can be eliminated as long as the upward climbing constructors walk upward by not clinging to the inner wall of the gas exhausting chimney.

Description

technical field [0001] The invention relates to the field of sliding formwork construction, in particular to a protective structure for sliding formwork construction of an exhaust chimney in a painting workshop. Background technique [0002] Sliding form engineering technology is a kind of construction with high degree of mechanization, fast construction speed, less site occupation, strong structural integrity, good seismic performance, safe operation guarantee, and remarkable comprehensive environmental and economic benefits in the construction of cast-in-place concrete structures in my country. technique, often referred to simply as "slip mode". Sliding formwork not only includes common templates or special templates and other tool-type templates, but also includes comprehensive technologies such as power sliding equipment and supporting construction technology. At present, hydraulic jacks are mainly used as sliding power. Under the synchronous action of a group of jacks, i...

AI Technical Summary

Problems solved by technology

[0003] In the construction process of the automobile spraying workshop, it is necessary to use the sliding form technology to construct the chimney for exhausting the exhaust gas in the workshop. However, during the sliding form construction process, there will be more concrete blocks remaining on the support platform of the sliding form. The blocks will affect the construction operation of the construction workers, and they need to be cleaned regularly. As the height of the building increases, usually the construction workers will directly clean the concrete blocks on the support platform along the inner wall of the building, which is convenient and quick. However, it must be ensured that no one or equipment stays inside the building during cleaning, so as to avoid safety accidents caused by falling objects; However, there are still other people on the construction site who enter the lower area of ​​the building without knowing it, which greatly increases the probability of safety accidents

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