阅读说明：本技术 一种pe管道连接件 (PE pipeline connecting piece ) 是由 徐志强 陈浩生 于 2019-09-22 设计创作，主要内容包括：本发明涉及管道技术领域,尤其是一种PE管道连接件,包括上半连接环和下半连接环,所述上半连接环的两端分别有上连接段,所述下半连接环的两端分别有下连接段,所述上连接段和下连接段之间通过螺栓螺帽连接,所述上连接段和下连接段之间还设置有柔性垫层；本发明中的PE管道连接件,上连接段和下连接段之间还设置有柔性垫层,上半连接环和下半连接环的内表面有一层PE管端口连接槽,上半连接环和下半连接环的端口连接槽的内径大小与PE管的直径大小相匹配,采用此结构,PE管端口通过连接件连接,提高了连接管道的连接密封性和连接强度。(The invention relates to the technical field of pipelines, in particular to a PE pipeline connecting piece, which comprises an upper half connecting ring and a lower half connecting ring, wherein two ends of the upper half connecting ring are respectively provided with an upper connecting section, two ends of the lower half connecting ring are respectively provided with a lower connecting section, the upper connecting section and the lower connecting section are connected through bolts and nuts, and a flexible cushion layer is also arranged between the upper connecting section and the lower connecting section; according to the PE pipeline connecting piece, the flexible cushion layer is further arranged between the upper connecting section and the lower connecting section, the inner surfaces of the upper half connecting ring and the lower half connecting ring are provided with the PE pipe port connecting grooves, and the inner diameters of the port connecting grooves of the upper half connecting ring and the lower half connecting ring are matched with the diameter of a PE pipe.)

1. A PE pipe connection, its characterized in that: the connecting structure comprises an upper half connecting ring and a lower half connecting ring, wherein upper connecting sections are respectively arranged at two ends of the upper half connecting ring, lower connecting sections are respectively arranged at two ends of the lower half connecting ring, the upper connecting section and the lower connecting section are connected through bolts and nuts, and a flexible cushion layer is further arranged between the upper connecting section and the lower connecting section.

2. A PE pipe coupling according to claim 1, wherein: the upper connecting section and the upper half connecting ring are of an integral structure, and the inner surfaces of the upper connecting section and the upper half connecting ring are provided with anti-skidding layers.

3. A PE pipe coupling according to claim 1, wherein: the lower connecting section and the lower half connecting ring are of an integral structure, and the inner surfaces of the lower connecting section and the lower half connecting ring are provided with anti-skidding layers.

4. A PE pipe coupling according to claim 1, wherein: and the inner surfaces of the upper half connecting ring and the lower half connecting ring are provided with a layer of PE pipe port connecting groove.

5. A PE pipe coupling according to claim 4, wherein: the inner diameter of the port connecting grooves of the upper half connecting ring and the lower half connecting ring is matched with the diameter of the PE pipe.

6. A PE pipe coupling according to claim 4, wherein: the depth of the port connecting groove is 1-2 cm.

7. A PE pipe coupling according to claim 1, wherein: the thickness of the flexible cushion layer is 0.8-1.2 mm.

8. A PE pipe coupling according to claim 1, wherein: the upper surface and the lower surface of the flexible cushion layer are respectively provided with a plurality of bulges.

Technical Field

The invention relates to the technical field of pipelines, in particular to a PE pipeline connecting piece.

Background

The conventional connection modes of the pipeline engineering include threaded connection, welding connection, flange connection, socket connection, groove connection and the like, and when the conventional PE pipeline connecting piece is connected, the connection sealing property and the connection strength of the connection part between adjacent pipelines are still to be improved.

Disclosure of Invention

The purpose of the invention is: overcome not enough among the prior art, provide a PE pipe connection spare that installation is dismantled conveniently, the leakproofness is strong.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the PE pipeline connecting piece comprises an upper half connecting ring and a lower half connecting ring, wherein two ends of the upper half connecting ring are respectively provided with an upper connecting section, two ends of the lower half connecting ring are respectively provided with a lower connecting section, the upper connecting section is connected with the lower connecting section through bolts and nuts, and a flexible cushion layer is further arranged between the upper connecting section and the lower connecting section.

Furthermore, an integrated structure is formed between the upper connecting section and the upper half connecting ring, and anti-skidding layers are arranged on the inner surfaces of the upper connecting section and the upper half connecting ring.

Furthermore, an integrated structure is formed between the lower connecting section and the lower half connecting ring, and anti-skid layers are arranged on the inner surfaces of the lower connecting section and the lower half connecting ring.

Furthermore, the inner surfaces of the upper half connecting ring and the lower half connecting ring are provided with a layer of PE pipe port connecting groove.

Further, the inner diameter of the port connecting grooves of the upper half connecting ring and the lower half connecting ring is matched with the diameter of the PE pipe.

Further, the depth of the port connecting groove is 1-2 cm.

Further, the thickness of the flexible cushion layer is 0.8-1.2 mm.

Furthermore, the upper surface and the lower surface of the flexible cushion layer are respectively provided with a plurality of bulges.

The technical scheme adopted by the invention has the beneficial effects that:

according to the PE pipeline connecting piece, the flexible cushion layer is further arranged between the upper connecting section and the lower connecting section, the inner surfaces of the upper half connecting ring and the lower half connecting ring are provided with the PE pipe port connecting grooves, and the inner diameters of the port connecting grooves of the upper half connecting ring and the lower half connecting ring are matched with the diameter of a PE pipe.

Drawings

Fig. 1 is a schematic structural view of a PE pipe coupling according to the present invention.

In the figure: the connecting device comprises an upper half connecting ring 1, a lower half connecting ring 2, an upper connecting section 3, a lower connecting section 4, a flexible cushion layer 5, a bolt and a nut 6 and a port connecting groove 7.

Detailed Description

The invention will now be further described with reference to the drawings and specific examples.

Referring to fig. 1, the PE pipe connection member includes an upper half connection ring 1 and a lower half connection ring 2, wherein both ends of the upper half connection ring 1 are respectively provided with an upper connection section 3, both ends of the lower half connection ring 2 are respectively provided with a lower connection section 4, the upper connection section 3 and the lower connection section 4 are connected through a bolt and a nut 6, and a flexible cushion 5 is further disposed between the upper connection section 3 and the lower connection section 4.

As a preferred embodiment, the upper connecting section 3 and the upper connecting ring half 1 are integrally formed, and the inner surfaces of the upper connecting section 3 and the upper connecting ring half 1 are provided with anti-slip layers.

In the present embodiment, the lower connecting section 4 and the lower connecting ring half 2 are integrally formed, and the inner surfaces of the lower connecting section 4 and the lower connecting ring half 2 are provided with anti-slip layers.

In the present embodiment, the inner surfaces of the upper coupling ring half 1 and the lower coupling ring half 2 have a layer of PE pipe port connecting grooves 7.

As a preferred embodiment, the inside diameter of the port connecting groove 7 of the upper and lower half connecting rings 1 and 2 in this embodiment is matched with the diameter of the PE pipe.

As a preferred embodiment, the depth of the port connecting groove 7 in this embodiment is 1-2 cm.

In the present embodiment, the thickness of the flexible cushion layer 5 is 0.8-1.2mm as a preferred embodiment.

In the present embodiment, the upper surface and the lower surface of the flexible cushion layer 5 have a plurality of protrusions, respectively.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.