CN220647189U - Socket type polyethylene solid wall drain pipe - Google Patents

Abstract

The utility model discloses a socket type polyethylene solid wall drain pipe, which comprises a drain pipe main body, wherein one end of the drain pipe main body is provided with a flaring pipe for the other end to be inserted in an adapting way, the pipe wall of the flaring pipe is provided with a mounting groove extending along the circumferential direction, a sealing ring is embedded in the mounting groove, the pipe wall of the flaring pipe is also provided with pressurizing flaring claws distributed along the circumferential Xiang Zuo at intervals, the pressurizing flaring claws extend obliquely towards the axis and the pipe orifice of the flaring pipe, the pressurizing flaring claws are arranged at one end of the sealing ring opposite to the pipe orifice of the flaring pipe, and the diameter of the inner opening of the pressurizing flaring claws is smaller than the inner diameter of the drain pipe main body; the mouth of the flaring tube is provided with a flaring portion. The drain pipe has the characteristics of easy butt joint and tight sealing, and has perfect overall function and strong practicability.

Description

Socket type polyethylene solid wall drain pipe

Technical Field

The utility model relates to a drain pipe, in particular to a socket-and-spigot polyethylene solid wall drain pipe.

Background

The solid wall drain pipe made of polyethylene material is provided with a flaring pipe at one end for inserting the other end matched with the flaring pipe so as to achieve the effect of head-to-tail butt joint. In order to improve the tightness after butt joint, a sealing ring is arranged in the flaring pipe, but the pipe orifice is sealed only by the sealing ring due to certain processing errors and external temperature influence, leakage still occurs, and the overall effect is poor. Accordingly, the utility model provides a socket type polyethylene solid wall drain pipe.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the socket type polyethylene solid wall drain pipe which has the characteristics of easiness in butt joint and tight sealing.

In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a socket joint type polyethylene solid wall drain pipe which comprises a drain pipe main body, wherein one end of the drain pipe main body is provided with a flaring pipe for the other end to be inserted in an adapting mode, the pipe wall of the flaring pipe is provided with a mounting groove extending along the circumferential direction, a sealing ring is embedded in the mounting groove, the pipe wall of the flaring pipe is also provided with pressurizing flaring claws distributed at intervals along the circumferential direction Xiang Zuo, the pressurizing flaring claws extend obliquely towards the axis and the pipe orifice of the flaring pipe, the pressurizing flaring claws are arranged at one end, facing away from the pipe orifice of the flaring pipe, of the sealing ring, and the diameter of the inner opening of the pressurizing flaring claws is smaller than the inner diameter of the drain pipe main body.

The utility model is further provided with: the mouth of the flaring tube is provided with a flaring portion.

The utility model is further provided with: the interval included angles between the two adjacent pressurizing expanding claws are equal.

The utility model is further provided with: the sealing ring is a rubber sealing ring.

The utility model is further provided with: the drain pipe main body is made of polyethylene materials.

In summary, the utility model has the following beneficial effects: according to the socket type polyethylene solid wall drain pipe, the two drain pipes are spliced end to end, so that the other drain pipe inserted into the flaring pipe is extruded by the outer flaring of the pressurizing flaring claw, the outer wall of the other drain pipe is clung to the inner ring of the sealing ring, a replacement sealing effect is formed, no leakage can be realized by only one sealing ring, the sealing effect is good, the overall function is perfect, and the practicability is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model will be further described with reference to the drawings and preferred embodiments.

Example 1

Referring to fig. 1, a socket-type polyethylene solid wall drain pipe according to this embodiment includes a drain pipe main body 1, one end of the drain pipe main body 1 is provided with a flared tube 2 for the other end to be inserted in an adapting manner, a mounting groove 3 extending along the circumferential direction is provided on the wall of the flared tube 2, a sealing ring 4 is embedded in the mounting groove 3, pressurizing flaring claws 5 distributed along the circumferential Xiang Zuo interval are further provided on the wall of the flared tube 2, the pressurizing flaring claws 5 extend obliquely towards the axis and the tube orifice of the flared tube 2, the pressurizing flaring claws 5 are provided at one end of the sealing ring 4 opposite to the tube orifice of the flared tube 2, and the inner diameter of the pressurizing flaring claws 5 is smaller than the inner diameter of the drain pipe main body 1.

Further, the interval included angles between two adjacent pressurizing expanding claws 5 are equal.

Further, the sealing ring 4 is a rubber sealing ring.

Further, the drain pipe body 1 is made of polyethylene material.

In this embodiment, when one end of one drain pipe body 1 is inserted into the flared tube 2 of another drain pipe body 1, the flared tube is inserted continuously until the mouth of the drain pipe body 1 is sleeved on the pressurizing claw 5, and as the axial force increases, the pressurizing claw 5 expands the mouth of the pipe outwards, and the outer wall of the drain pipe body 1 is tightly attached to the inner ring of the sealing ring 4 due to the fine deformation, so that a good sealing effect is formed.

Example 2

Referring to fig. 1, a socket-and-spigot polyethylene solid wall drain pipe according to this embodiment is further provided, on the basis of embodiment 1, that the mouth of the flared tube 2 has a flared portion 6.

In the present embodiment, the insertion guide function is achieved by providing the flare portion 6 at the orifice of the flare tube 2.

According to the socket type polyethylene solid wall drain pipe, the two drain pipes are spliced end to end, so that the other drain pipe inserted into the flaring pipe is extruded by the outer flaring of the pressurizing flaring claw, the outer wall of the other drain pipe is clung to the inner ring of the sealing ring, a replacement sealing effect is formed, no leakage can be realized by only one sealing ring, the sealing effect is good, the overall function is perfect, and the practicability is strong.

Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.

Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims (5)

1. The utility model provides a real wall drain pipe of socket joint formula polyethylene, includes the drain pipe main part, its characterized in that: one end of the drain pipe main body is provided with a flaring pipe for the other end to be inserted in an adapting way, the pipe wall of the flaring pipe is provided with a mounting groove extending along the circumferential direction, a sealing ring is embedded in the mounting groove, the pipe wall of the flaring pipe is also provided with pressurizing flaring claws distributed at intervals along the circumference Xiang Zuo, the pressurizing claw extends obliquely towards the axis and the pipe orifice of the flaring pipe, the pressurizing claw is arranged at one end of the sealing ring, which is opposite to the pipe orifice of the flaring pipe, and the diameter of the inner opening of the pressurizing claw is smaller than the inner diameter of the drain pipe main body.

2. The socket polyethylene solid wall drain pipe according to claim 1, wherein: the mouth of the flaring tube is provided with a flaring portion.

3. The socket polyethylene solid wall drain pipe according to claim 1 or 2, wherein: the interval included angles between the two adjacent pressurizing expanding claws are equal.

4. A socket and spigot polyethylene solid wall drain pipe according to claim 3, wherein: the sealing ring is a rubber sealing ring.

5. The socket polyethylene solid wall drain pipe according to claim 1, wherein: the drain pipe main body is made of polyethylene materials.