CN210920512U

CN210920512U - Polyethylene pipe socket joint connection structure

Info

Publication number: CN210920512U
Application number: CN201921577784.9U
Authority: CN
Inventors: 伊善锋
Original assignee: Shandong Dashan Pipe Industry Co ltd
Current assignee: Shandong Anfeng Pipe Technology Co.,Ltd.
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-07-03
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a polyethylene pipe socket joint connection structure, through set up the connecting rod in coupling mechanism No. one, No. two connecting rods and link, all set up the couple in the one end of a connecting rod and No. two connecting rods again, then set up a connector and No. two connectors respectively at the both ends of link again, and set up the screw in the inside of a connector and No. two connectors, the body of rod that can make a connecting rod and No. two connecting rods passes through threaded connection in the screw rather than corresponding, and then can be through rotating the link, make the body of rod of a connecting rod and No. two connecting rods stretch into the inside size of link and obtain changing, thereby can change the distance between two solid fixed rings, be convenient for fix the socket at the intraoral size of socket fixed, and then make things convenient for going on of follow-up sealing work.

Description

Polyethylene pipe socket joint connection structure

Technical Field

The utility model relates to a pipe connection technical correlation field specifically is a polyethylene pipe socket joint connection structure.

Background

The polyethylene pipe is called PE pipe, and the PE pipe has wide application field. The water supply pipe and the gas pipe are two largest application markets. The PE resin is polymerized from monomer ethylene, and can obtain resins of different densities due to different polymerization conditions such as pressure and temperature during polymerization, and is classified into high density polyethylene, medium density polyethylene and low density polyethylene. When processing different types of PE pipes, different resin grades are selected according to different application conditions, and requirements on an extruder and a die are different.

Polyethylene pipeline that uses in the aspect of the municipal administration, the diameter is great usually, not only needs pipeline itself to have good intensity, but also needs the pipeline can resist the impact force in the liquid transportation processes such as rivers, still needs the pipeline to have characteristics such as good sealing performance and be convenient for the installation simultaneously. At present, under the above requirements, when polyethylene pipes are connected in a sealing manner, the two pipes are easily loosened, so that the sealing operation is inconvenient, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyethylene pipe socket joint connection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a polyethylene pipe socket joint structure comprises a first pipe body and a second pipe body, wherein a bell mouth is formed in one end of the first pipe body, a socket is formed in one end of the second pipe body, and the socket of the second pipe body extends into the bell mouth of the first pipe body; the outer wall of one side that a body is close to the bellmouth equidistance is fixed with the solid fixed ring of a plurality of, also the equidistance is fixed with the solid fixed ring of a plurality of on the outer wall of one side that No. two bodys are close to the socket, be connected through coupling mechanism between the solid fixed ring of a body and No. two bodys.

As a further aspect of the present invention: this coupling mechanism includes connecting rod, No. two connecting rods and link, a connecting rod and No. two connecting rods all include the body of rod and couple, the outer wall car system screw thread of this body of rod, the both ends of link are fixed with a connector and No. two connectors respectively, the screw has all been seted up to the inside of a connector and No. two connectors, the one end that the couple was kept away from to the body of rod of a connecting rod and No. two connecting rods is respectively through threaded connection in the screw of a connector and No. two connectors.

As a further aspect of the present invention: the hooks of the first connecting rod and the second connecting rod are hooked on the corresponding fixing rings.

As a further aspect of the present invention: and sealing sleeves are fixed on the inner wall of the socket and the outer wall of the socket.

As a further aspect of the present invention: the length of the socket is the same as that of the socket.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fixing rings are arranged on the outer walls of the first pipe body and the second pipe body, and then the fixing rings of the two pipelines are connected through the connecting mechanism, so that the first pipe body and the second pipe body can be connected and fastened through the connecting mechanism, and further the subsequent sealing work can be conveniently carried out;

2. through set up the connecting rod in coupling mechanism, No. two connecting rods and link, all set up the couple in the one end of a connecting rod and No. two connecting rods again, then set up a connector and No. two connectors respectively at the both ends of link, and set up the screw in the inside of a connector and No. two connectors, can make the body of rod of a connecting rod and No. two connecting rods pass through threaded connection in the screw rather than corresponding, and then can be through rotating the link, make the body of rod of a connecting rod and No. two connecting rods stretch into the inside size of link and obtain changing, thereby can change the distance between two solid fixed rings, be convenient for fix the socket at the intraoral size of socket fixed, and then make things convenient for going on of follow-up sealing work.

Drawings

Fig. 1 is a schematic structural view of the polyethylene pipe socket connection structure of the present invention.

Fig. 2 is a structural diagram of a connection mechanism of the polyethylene pipe socket connection structure of the present invention.

Fig. 3 is a structural diagram of a socket of a second pipe body of the polyethylene pipe socket connection structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a polyethylene pipe socket connection structure includes a first pipe body 1 and a second pipe body 2, a socket 3 is disposed at one end of the first pipe body 1, a socket 4 is disposed at one end of the second pipe body 2, and the socket 4 of the second pipe body 2 extends into the socket 3 of the first pipe body 1; a plurality of fixing rings 5 are equidistantly fixed on the outer wall of one side, close to the bell mouth 3, of the first pipe body 1, a plurality of fixing rings 5 are equidistantly fixed on the outer wall of one side, close to the socket 4, of the second pipe body 2, and the fixing rings 5 of the first pipe body 1 and the second pipe body 2 are connected through a connecting mechanism; the inner wall of the socket 3 and the outer wall of the socket 4 are both fixed with a sealing sleeve 12; the length of the socket 3 is the same as that of the socket 4; the arrangement of the sealing sleeve 12 can increase the sealing performance of the connection between the socket 3 and the socket 4; the hook 9 at the two ends of the connecting mechanism can be conveniently connected by arranging the fixing ring 5, so that the first pipe body 1 and the second pipe body 2 can be connected.

Referring to fig. 1-2, the connecting mechanism includes a first connecting rod 6, a second connecting rod 7 and a connecting frame 8, the first connecting rod 6 and the second connecting rod 7 both include a rod body and a hook 9, the outer wall of the rod body is provided with threads, a first connecting head 10 and a second connecting head 11 are respectively fixed at two ends of the connecting frame 8, screw holes are respectively formed in the first connecting head 10 and the second connecting head 11, and ends, far away from the hook 9, of the rod bodies of the first connecting rod 6 and the second connecting rod 7 are respectively connected in the screw holes of the first connecting head 10 and the second connecting head 11 through threads; the hooks 9 of the first connecting rod 6 and the second connecting rod 7 are hooked on the corresponding fixing rings 5; through rotating link 8 for the body of rod of a connecting rod 6 and No. two connecting rods 7 moves in the screw along a connector 10 and No. two connectors 11 through the screw, and then can change coupling mechanism's length, thereby can change the distance between two couples 9, makes the distance between two solid fixed rings 5 also obtain changing, can control socket 4 and fix the length in bellmouth 3 inside.

The working principle is as follows: the bell mouth 3 of the first pipe body 1 corresponds to the socket 4 of the second pipe body 2, and then the socket 4 of the second pipe body 2 extends into the bell mouth 3 of the first pipe body 1; the hooks 9 on the first connecting rod 6 and the second connecting rod 7 in the connecting mechanism are hooked in the fixing rings 5 close to the first connecting rod 6 and the second connecting rod 7 respectively, then the connecting frame 8 is rotated, when the connecting frame 8 rotates, the rod bodies of the first connecting rod 6 and the second connecting rod 7 respectively move in the screw holes of the first connecting head 10 and the second connecting head 11 through threads, the length of the rod bodies of the first connecting rod 6 and the second connecting rod 7 extending into the connecting frame 8 can be changed, the distance between the two hooks 9 is changed, the fixing rings 5 are driven by the hooks 9 to move, the distance between the two fixing rings 5 is also changed, the fixing rings 5 drive the sockets 4 to extend into the sockets 3, the size of the sockets 4 is limited, the sockets 4 can be stabilized in the sockets 3, and subsequent sealing work is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a polyethylene pipe socket joint connection structure, includes a body (1) and No. two bodys (2), its characterized in that: a socket (3) is arranged at one end of the first pipe body (1), a socket (4) is arranged at one end of the second pipe body (2), and the socket (4) of the second pipe body (2) extends into the socket (3) of the first pipe body (1); body (1) is close to the outer wall equidistance of one side of bellmouth (3) and is fixed with the solid fixed ring of a plurality of (5), No. two body (2) are also fixed with the solid fixed ring of a plurality of (5) on the outer wall of one side of being close to socket (4) equidistance, be connected through coupling mechanism between the solid fixed ring of body (1) and No. two body (2) (5).

2. The polyethylene pipe socket joint structure according to claim 1, wherein: coupling mechanism includes connecting rod (6), No. two connecting rods (7) and link (8), connecting rod (6) and No. two connecting rods (7) all include the body of rod and couple (9), the system screw thread on the outer wall of this body of rod, the both ends of link (8) are fixed with connector (10) and No. two connectors (11) respectively, the screw has all been seted up to the inside of connector (10) and No. two connectors (11), the one end that couple (9) were kept away from to the body of rod of connecting rod (6) and No. two connecting rods (7) is respectively through threaded connection in the screw of connector (10) and No. two connectors (11).

3. The polyethylene pipe socket joint structure according to claim 2, wherein: the hooks (9) of the first connecting rod (6) and the second connecting rod (7) are hooked on the corresponding fixing rings (5).

4. The polyethylene pipe socket joint structure according to claim 1, wherein: and sealing sleeves (12) are fixed on the inner wall of the socket (3) and the outer wall of the socket (4).

5. The polyethylene pipe socket joint structure according to claim 4, wherein: the length of the socket (3) is the same as that of the socket (4).