Standpipe through concrete floor dry assembly

Abstract

The invention relates to a dry installation assembly for vertical pipes passing through concrete floors, which includes a pipe assembly ring sleeve, a positioning adjustable rod and an artistic cap. In terms of position; the lower outer side of the lower part of the pipe set ring is provided with a lower reinforcing ring rib, the outer part of the middle part is provided with a waterproof ring, and the upper outer part is provided with an upper reinforcing ring rib. When the standpipe is installed in place, the standpipe and the set pipe A plurality of positioning adjustable rods are arranged between the ring sleeves, so that the riser is fixed in the ring sleeve of the pipe assembly, the upper port of the artistic cover cap is fixed on the standpipe, and the lower port of the artistic cover cap can completely cover the pipe assembly ring set. The invention not only solves the anti-leakage problem of traditional laying and pouring concrete plugging, but also is the component on which the riser assembly and maintenance rely, so that the construction and installation are smooth, rework is avoided, the maintenance and replacement of the standpipe is simple, and no disturbance to neighbors is generated. static operation; at the same time, the installation process does not require the cooperation of multiple types of work, saving labor, simplifying management, and good quality.

Description

technical field [0001] The invention relates to the field of construction, in particular to a dry assembly assembly for vertical pipes passing through concrete floor slabs. Background technique [0002] In civil high-rise buildings, a large number of facility risers must pass through the concrete floor, and the usual way is to set a reserved hole when pouring the concrete floor. Due to the construction process of the multi-layer slab, it is easy to cause the positions of the reserved holes on the multi-layer slab to be inconsistent and not on the same vertical line, or the shape of the reserved holes is deformed during pouring, which leads to the modification of the reserved holes when installing the riser, except In addition to time-consuming and labor-intensive secondary repairs, it is also easy to cause leakage of construction joints between old and new concrete. Even if the position and shape of the reserved holes are correct, there is still a problem of leakage between...

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a dry-installation assembly for riser pipes through concrete floors, which not only solves the anti-leakage problem of traditional laying and pouring concrete plugging, but also is the assembly and maintenance of riser pipes. The installation is smooth, rework is avoided, the maintenance and replacement of the standpipe is simple, and there is no static operation that interferes with neighbors; at the same time, there is no need for multi-work cooperation during the installation operation, saving labor, simplifying management, and good quality

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