Novel grooving discharge pipe used for installation

A slotting method and installation technology, used in water supply installations, sewer systems, waterway systems, etc., can solve the problems of poor connection, poor sealing, and leakage at the joint of the inner diameter of the pipes, and achieve reliable and good sealing. , Reasonable effect of process arrangement

Inactive Publication Date: 2013-05-15
溧阳市保珠建材厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the sewage pipes installed by the slotting method are widely used at present, there are still the following defects: when the water pipe body is installed, the joints of the outer diameters of the adjacent pipes and the joints of the inner diameters of the pipes are poorly connected, resulting in poor sealing. prone to leakage

Method used

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  • Novel grooving discharge pipe used for installation
  • Novel grooving discharge pipe used for installation

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Embodiment

[0014] Such as figure 1 and figure 2 As shown, a novel slotting method is used to install the sewage pipe, which is composed of a water pipe body 1 with a circular cross section. The water pipe body 1 includes a pipe outer diameter 1-1 and a pipe inner diameter 1-2. The pipe outer diameter 1-1 is composed of a small outer diameter surface 1-1-1, an inclined surface 1-1-2 and a large outer diameter surface 1-1-3, one end of the small outer diameter surface 1-1-1 and the large outer diameter surface The radial surface 1-1-3 is connected by the inclined surface 1-1-2, the angle α between the inclined surface 1-1-2 and the horizontal plane is 15°, and the other end of the small outer diameter surface 1-1-1 is provided with a ring Boss 1-1-1-1. One end of the tube inner diameter 1-2 is provided with an annular groove 1-2-1.

[0015] There is one ring-shaped boss 1-1-1-1.

[0016] The wall thickness of the water pipe body 1 is equal to 10% of the inner diameter 1-2 of the pipe....

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PUM

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Abstract

The invention relates to a discharge pipe, in particular to a novel grooving discharge pipe used for installation. The novel grooving discharge pipe used for the installation is composed of a water pipe body (1), wherein the cross section of the water pipe body (1) is ring-shaped, and the water pipe body (1) comprises a pipe outer diameter (1-1) and a pipe inner diameter (1-2). The pipe outer diameter (1-1) is composed of a small outer diameter face (1-1-1), an inclined plane (1-1-2) and a large outer diameter face (1-1-3). One end of the small outer diameter face (1-1-1) is connected with the large outer diameter face (1-1-3) through the inclined plane (1-1-2), the included angle between the inclined plane (1-1-2) and the horizontal plane is 15 degrees, an annular boss (1-1-1-1) is arranged at the other end of the small outer diameter face (1-1-1), and an annular groove (1-2-1) is arranged at one end of the pipe inner diameter (1-2). According to the novel grooving discharge pipe used for the installation, a flange-type structure is formed to avoid leakage, the novel grooving discharge pipe used for the installation is reliable in sealing, good in tightness and reliability, moreover simple in structure and low in manufacturing cost.

Description

technical field [0001] The invention relates to a sewage discharge pipe, in particular to a novel sewage discharge pipe for installation by slotting method. The invention is suitable for use when discharging sewage underground. The invention belongs to the technical field of water supply and drainage device manufacturing and processing. Background technique [0002] In the underground water supply and drainage such as sewage treatment in many fields of water conservancy, industry and urban construction, the sewage pipe is an indispensable and important part, and is the basic component unit and important connection hub in the water supply and drainage pipe network system. Existing sewage pipes are varied. [0003] Wherein slotting method is installed and is also very various with blowdown pipe kind, is generally concrete cement pipe, and its structure is made up of the water pipe body that cross section is circular ring, and water pipe body includes pipe outer diameter and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F3/04
Inventor 葛保珠
Owner 溧阳市保珠建材厂
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