Multipurpose through-wall eccentric pre-embedded apparatus

Abstract

The invention provides a multipurpose through-wall eccentric pre-embedded apparatus for passing through walls and capable of discharging sewage, wastewater and filled-layer hydrops. Positioning, fixation and cement casting are carried out according to required size; and extruded cement mortar and a wall are firmly integrated as a whole. There is no need to reserve holes in the wall, and manual punching or sealing is not required. According to the multipurpose through-wall eccentric pre-embedded apparatus in the technical scheme, an outdoor piping-shaft eccentric part is a bi-pass with different pipe diameters at two ends, and one end with the larger pipe diameter is an indoor socket and the other end is a piping-shaft draining socket; the outdoor piping-shaft eccentric part is pre-embedded in the wall; an indoor eccentric part fits with and is inserted in the indoor socket; the indoor eccentric part is a double eccentric orifice structure, a larger orifice positioned at the upper part of the indoor eccentric part is an indoor draining socket and a smaller orifice positioned at the lower part of the indoor eccentric part is a hydrops draining socket; and the indoor draining socket and the hydrops draining socket are isolated by an eccentric separator plate. The invention can be widely applied in the field of pipe through-wall pre-embedded parts.

Description

Technical field [0001] The multi-purpose wall eccentric embedded device of the invention belongs to the technical field of pipeline wall embedded parts. Background technique [0002] Traditional drainage risers are installed indoors, and noise is generated during drainage. Now the number of floors in buildings is getting higher and higher, and the number of noises generated becomes more and more frequent. With the improvement of people’s living standards, noise is very annoying. In order to solve the problem, the drainage riser Move to the outdoors and install in pipeline wells. The traditional method is to reserve holes in the wall, manually drill holes, and install drainage pipes. Cement mortar must be used to seal and seal. This is time-consuming, labor-intensive and material-consuming, and it is easy to produce dry cracks and damage the waterproof layer. Leakage is more serious when the same layer is drained. Summary of the invention [0003] The present invention overcomes t...

AI Technical Summary

Problems solved by technology

[0002] Traditional drainage standpipes are installed indoors, and noise is generated during drainage. Now the number of floors of buildings is getting higher and higher, and the number of noises generated is becoming more and more frequent. With the improvement of people's living standards, the noise is very annoying. Move it outdoors and install it in the pipe well. The traditional method is to reserve holes in the wall, manually drill holes, and install the drainage pipe. It must be sealed with cement mortar, which is time-consuming, labor-intensive, and material-intensive. Leakage, the leakage is more serious when the same layer is drained

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