Unlock instant, AI-driven research and patent intelligence for your innovation.

Special-purpose extensible member for building drainage standpipe connection

A technology of building drainage and expansion parts, which is applied in the direction of building components, buildings, water supply main pipelines, etc., and can solve problems affecting residents' lives, problems with the quality of pipeline installation, and water seepage of expansion joints, etc.

Active Publication Date: 2008-01-09
王凤蕊
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of building water supply and drainage, the installation of drainage risers must consider the influence of material expansion and deformation. Usually, the method of installing expansion joints on the drainage riser is adopted; in the actual construction process, due to improper reservation of expansion or installation, Water seepage of expansion joints often occurs, which leads to problems in the quality of pipeline installation, which in turn affects the lives of residents; in addition, the pipeline installation method of the prior art must be carried out step by step according to the construction sequence, the construction speed is slow, the efficiency is low, and the maintenance and replacement of the single-layer riser Difficult, prone to leakage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Special-purpose extensible member for building drainage standpipe connection
  • Special-purpose extensible member for building drainage standpipe connection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The technical solution of the present invention will be described in further detail below with reference to the drawings and specific embodiments.

[0013] As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a special telescopic piece for building drainage standpipe connection, the telescopic piece includes a water inlet bucket 1, a telescopic plug 2, a supplementary sleeve 3 and a sealing ferrule 4, the The upper part of the water inlet bucket 1 is provided with a pipe socket 5, the lower part of the water inlet 1 is provided with a pipe socket 6, and the pipeline socket 6 communicates with the pipe socket 5, and the upper part of the telescopic plug 2 is provided with a telescopic socket. Intubation 7, the lower part of the telescopic plug 2 is provided with a connecting pipe intubation 8, the connecting pipe intubation 8 communicates with the telescopic socket intubation 7, and the supplementary sleeve 3 is a cylinder, wherein the pipeline intubation 6 Inserted in the tel...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An extension part for vertical drain pipe includes inlet hopper, extension plug, sleeve and seal ring. A pipe spile holder is installed to the top of the inlet hopper and a spile is installed to the bottom. An extension holder is installed to the top of the extension part and a connecting spile is installed to the bottom. The pipe spile is inserted into the extension holder with a sleeve belled to the bottom of the connecting spile then the seal ring. An axial flex slot is opened on the sleeve side.

Description

technical field [0001] The invention relates to a connection telescopic structure for building water supply and drainage, in particular to a special telescopic piece for connection of building drainage standpipes, which belongs to the field of building water supply and drainage. Background technique [0002] At present, in the field of building water supply and drainage, the installation of drainage risers must consider the influence of material expansion and deformation. Usually, the method of installing expansion joints on the drainage riser is adopted; in the actual construction process, due to improper reservation of expansion or installation, Water seepage of expansion joints often occurs, which leads to problems in the quality of pipeline installation, which in turn affects the lives of residents; in addition, the pipeline installation method of the prior art must be carried out step by step according to the construction sequence, the construction speed is slow, the eff...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E04F17/00E03B7/09
Inventor 王凤蕊
Owner 王凤蕊