CN216383040U

CN216383040U - PE pipe with threaded connection structure

Info

Publication number: CN216383040U
Application number: CN202122710999.7U
Authority: CN
Inventors: 陈文凯
Original assignee: Fujian Wan Lian Plastic Co ltd
Current assignee: Fujian Wan Lian Plastic Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-26
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a PE pipe with a threaded connection structure, which comprises a pipe body and an outer pipe, wherein the outer pipe is arranged on the outer side of the pipe body, and the bottom end of the pipe body is provided with an installation structure. According to the utility model, the installation structure is arranged, the inner side wall of the pipe body is provided with the inner threads, the surface of the inner ring is provided with the outer threads matched with the inner threads, so that the sleeve can be installed through the thread matching between the inner ring and the pipe body, when two groups of PE pipes need to be connected, an operator can install the sealing ring in the clamping groove on the connecting sheet, after the installation is finished, the sealing ring can be installed at the port of the pipe body through the thread matching through the inner ring on one side, then the other section of PE pipe is connected with two sides of the inner ring through the thread matching, meanwhile, the sealing ring is installed at the connecting position, and along with the butt installation of the two groups of pipes, the sealing ring can carry out sealing treatment on the connecting position, so that the liquid is prevented from flowing out from the connecting position to influence the use of the whole PE pipe, and the convenience in connection and installation of the PE pipe is realized.

Description

PE pipe with threaded connection structure

Technical Field

The utility model relates to the technical field of PE pipes, in particular to a PE pipe with a threaded connection structure.

Background

A good pipeline not only has good economy, but also has a series of advantages of stable and reliable interface, impact resistance, cracking resistance, aging resistance, corrosion resistance and the like, and compared with the traditional pipeline, the PE pipeline has various good advantages;

chinese patent authorizes bulletin No. CN214248693U, bulletin day 2021 year 09 month 21 discloses a connection structure of PE pipe, including T type connecting seat, all be provided with open type connector, sharp adapter and PE pipe on the three junction of T type connecting seat, open type connector tail end is fixed on the junction of T type connecting seat, PE pipe one end is provided with open type tube head, open type connector, open type tube head all set up to tubaeform open structure, sharp adapter both ends are toper platform column structure, sharp adapter both ends block respectively in open type connector, open type tube head, and pass through the bolt fastening between open type connector, sharp adapter, the open type tube head. The connecting structure of the PE pipe is simple and practical, high in sealing performance, good in firmness, stable and reliable, long in service time, not easy to damage and convenient to use;

the prior art scheme has the following defects that the traditional PE pipe is inconvenient to connect and install generally when in use and troublesome to use, so that the PE pipe needs to be improved to be more convenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a PE pipe with a threaded connection structure, which is used for solving the defect that the conventional PE pipe is inconvenient to connect and use.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a PE pipe with threaded connection structure, includes body and outer tube, the outer tube is installed in the outside of body, the inside of body is provided with additional strengthening, the inside wall of body is provided with protective structure, the bottom of body is provided with mounting structure.

Preferably, the reinforcing structure comprises an inner cavity, a first reinforcing rib and a second reinforcing rib, the inner cavity is arranged in the pipe body, the first reinforcing rib is arranged in the inner cavity, and the second reinforcing rib is arranged at one end of the first reinforcing rib.

Preferably, the protective structure comprises an inner lining pipe, a buffer sheet and a drainage groove, the inner lining pipe is fixed on the inner side wall of the pipe body, the buffer sheet is fixed on the inner side wall of the inner lining pipe, and the drainage groove is arranged inside the buffer sheet.

Preferably, the buffer chip is fixed with a plurality of, a plurality of at the inside wall of bushing pipe the buffer chip is equidistant distribution, and the existence of multiunit buffer chip can slow down the impact force of rivers in the body, with the impact force homodisperse of rivers to the body on.

Preferably, the drainage grooves are arranged in the buffer sheet, and are distributed annularly about the central axis of the buffer sheet.

Preferably, the mounting structure includes sleeve pipe, connection piece, draw-in groove, sealing washer and inner ring, the sleeve pipe sets up in the bottom of body, the sheathed tube inside wall is fixed with the connection piece, the top and the bottom of connection piece all are provided with the draw-in groove, the inside of draw-in groove is provided with the sealing washer, the inside wall of connection piece is fixed with the inner ring.

Preferably, the surface of inner ring is provided with the external screw thread, the inside of body is provided with the internal thread, the inner ring is connected through the screw thread with the body, and threaded connection can install the sleeve pipe in the port department of body.

(III) advantageous effects

The PE pipe with the threaded connection structure has the advantages that: the inner side wall of the pipe body is provided with the inner thread, the surface of the inner ring is provided with the outer thread matched with the inner thread, the sleeve can be installed through the thread matching between the inner ring and the pipe body, when two groups of PE pipes need to be connected, an operator can install the sealing ring in the clamping groove on the connecting sheet firstly, after the sealing ring is installed, the sealing ring can be installed at the port of the pipe body through the thread matching through the inner ring on one side firstly, then the other section of PE pipe is connected with two sides of the inner ring through the thread matching, meanwhile, the sealing ring is installed at the connecting position, and along with the butt installation of the two groups of pipes, the sealing ring can carry out sealing treatment on the connecting position, so that liquid is prevented from flowing out from the connecting position to influence the use of the whole PE pipe, and the convenience in connection and installation of the PE pipe is realized;

by arranging the reinforcing structure, the first reinforcing rib and the second reinforcing rib which are woven in a net shape are arranged in the inner cavity of the pipe body, so that the inner lining is arranged inside the pipe body, the strength of the pipe body can be reinforced to a certain extent, the pipe body can be prevented from being cracked or bent and damaged by external force when in use, and the structural strength of the PE pipe body is reinforced;

through being provided with protective structure, be fixed with a interior bushing pipe at the inner wall of body, install the buffer piece of multiunit equidistant distribution in the interior bushing pipe inboard, when using this PE pipe, rivers flow from the inside of body, and the impact force of rivers in the body can be slowed down in the existence of multiunit buffer piece, with the impact force homodisperse of rivers to the body on, has realized the protectiveness when this PE pipe uses.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a schematic three-dimensional structure of the protective structure of the present invention;

fig. 5 is a schematic front sectional view of the mounting structure of the present invention.

In the figure: 1. a pipe body; 2. an outer tube; 3. a reinforcing structure; 301. an inner cavity; 302. a first reinforcing rib; 303. A second reinforcing rib; 4. a protective structure; 401. a liner tube; 402. a buffer sheet; 403. a drainage tank; 5. A mounting structure; 501. a sleeve; 502. connecting sheets; 503. a card slot; 504. a seal ring; 505. an inner ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a PE pipe with threaded connection structure, includes body 1 and outer tube 2, and outer tube 2 is installed in the outside of body 1, and the inside of body 1 is provided with additional strengthening 3, and additional strengthening 3 includes inner chamber 301, first strengthening rib 302 and second strengthening rib 303, and inner chamber 301 sets up in the inside of body 1, and the inside of inner chamber 301 is provided with first strengthening rib 302, and the one end of first strengthening rib 302 is provided with second strengthening rib 303.

Specifically, as shown in fig. 1 and 3, when the structure is used, the first reinforcing rib 302 and the second reinforcing rib 303 which are woven in a net shape are arranged in the inner cavity 301 inside the pipe body 1, so that the lining is arranged inside the pipe body 1, the strength of the pipe body 1 can be enhanced to a certain extent, and the pipe body 1 can be prevented from cracking or bending damage caused by external force when in use, and the service life of the pipe body 1 is indirectly enhanced.

The inside wall of body 1 is provided with protective structure 4, protective structure 4 is including interior bushing pipe 401, buffer chip 402 and hydrophobic groove 403, interior bushing pipe 401 is fixed in the inside wall of body 1, interior bushing pipe 401's inside wall is fixed with buffer chip 402, buffer chip 402's inside is provided with hydrophobic groove 403, buffer chip 402 is fixed with a plurality of at interior bushing pipe 401's inside wall, a plurality of buffer chip 402 is equidistant distribution, hydrophobic groove 403 is provided with a plurality of in buffer chip 402's inside, a plurality of hydrophobic groove 403 is the annular distribution about buffer chip 402's axis.

Specifically, as shown in fig. 1 and 4, when the structure is used, an inner lining pipe 401 is fixed on the inner wall of the pipe body 1, a plurality of groups of buffer sheets 402 which are distributed at equal intervals are installed on the inner side of the inner lining pipe 401, when the PE pipe is used, water flows from the inside of the pipe body 1, the impact force of the water flow in the pipe body 1 can be reduced by the plurality of groups of buffer sheets 402, the impact force of the water flow is uniformly dispersed to the pipe body 1, and therefore the damage to the pipe body 1 and corresponding accessories due to the overlarge impact force of the water flow in the pipe body 1 can be prevented.

The bottom of body 1 is provided with mounting structure 5, mounting structure 5 includes sleeve pipe 501, connection piece 502, draw-in groove 503, sealing washer 504 and inner ring 505, sleeve pipe 501 sets up in the bottom of body 1, sleeve pipe 501's inside wall is fixed with connection piece 502, connection piece 502's top all is provided with draw-in groove 503 with the bottom, the inside of draw-in groove 503 is provided with sealing washer 504, connection piece 502's inside wall is fixed with inner ring 505, the surface of inner ring 505 is provided with the external screw thread, the inside of body 1 is provided with the internal thread, inner ring 505 is connected through the screw thread with body 1.

Specifically, as shown in fig. 1 and 5, when the structure is used, internal threads are processed on the inner side wall of the pipe body 1, external threads matched with the internal threads are processed on the surface of the inner ring 505, so that the sleeve 501 can be installed through the threaded matching between the inner ring 505 and the pipe body 1, when two groups of PE pipes need to be connected, an operator can install the sealing ring 504 in the clamping groove 503 on the connecting sheet 502, after the sealing ring is installed, the sealing ring can be installed at the port of the pipe body 1 through the threaded matching by the inner ring 505 on one side, then the other section of PE pipe is connected with two sides of the inner ring 505 through the threaded matching, and the clamping groove 503 on the inner side can be extruded along with the rotating installation of the PE pipe, so that the sealing performance of the connecting part can be enhanced to a certain extent, and the situations such as water seepage at the connecting part can be prevented.

The working principle is as follows: when the water-saving device is used, firstly, the inner lining pipe 401 is installed on the inner side wall of the pipe body 1, the plurality of groups of buffer sheets 402 are installed on the inner lining pipe 401, the buffer sheets 402 can decelerate water flow flowing through the inside of the pipe body 1, and meanwhile, the impact force of the water flow can be uniformly dispersed to the pipe body 1, so that the overlarge impact force in the pipe body 1 can be prevented;

secondly, the first reinforcing ribs 302 and the second reinforcing ribs 303 are woven in a net shape in the pipe body 1, so that the structural strength of the pipe body 1 can be enhanced, the pipe body 1 can be prevented from bending deformation or cracking damage caused by external force when in use, and the service life of the pipe body 1 can be indirectly prolonged;

finally, when two sets of PE pipes need to be connected together, an operator can butt joint the end ports of the sleeve 501 and the pipe body 1, then turn to the sleeve 501, install the sleeve 501 through the thread fit between the inner ring 505 and the pipe body 1, then butt joint the other set of PE pipes with the other side of the sleeve 501 to complete the connection and use of the two sets of PE pipes, and finally complete the whole using process of the PE pipes.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a PE pipe with threaded connection structure, includes body (1) and outer tube (2), its characterized in that: an outer pipe (2) is arranged on the outer side of the pipe body (1), and a reinforcing structure (3) is arranged in the pipe body (1);

the inner side wall of the pipe body (1) is provided with a protective structure (4);

the bottom of body (1) is provided with mounting structure (5).

2. The PE pipe with the threaded connection structure as claimed in claim 1, wherein: reinforcing structure (3) include inner chamber (301), first strengthening rib (302) and second strengthening rib (303), inner chamber (301) set up in the inside of body (1), the inside of inner chamber (301) is provided with first strengthening rib (302), the one end of first strengthening rib (302) is provided with second strengthening rib (303).

3. The PE pipe with the threaded connection structure as claimed in claim 1, wherein: the protective structure (4) comprises an inner lining pipe (401), a buffer sheet (402) and a water drainage groove (403), wherein the inner lining pipe (401) is fixed on the inner side wall of the pipe body (1), the buffer sheet (402) is fixed on the inner side wall of the inner lining pipe (401), and the water drainage groove (403) is formed in the buffer sheet (402).

4. The PE pipe with the threaded connection structure as claimed in claim 3, wherein: a plurality of buffer plates (402) are fixed on the inner side wall of the lining pipe (401), and the plurality of buffer plates (402) are distributed at equal intervals.

5. The PE pipe with the threaded connection structure as claimed in claim 3, wherein: the water draining grooves (403) are arranged inside the buffer sheet (402), and the water draining grooves (403) are annularly distributed about the central axis of the buffer sheet (402).

6. The PE pipe with the threaded connection structure as claimed in claim 1, wherein: mounting structure (5) include sleeve pipe (501), connection piece (502), draw-in groove (503), sealing washer (504) and inner ring (505), sleeve pipe (501) set up in the bottom of body (1), the inside wall of sleeve pipe (501) is fixed with connection piece (502), the top and the bottom of connection piece (502) all are provided with draw-in groove (503), the inside of draw-in groove (503) is provided with sealing washer (504), the inside wall of connection piece (502) is fixed with inner ring (505).

7. The PE pipe with the threaded connection structure as claimed in claim 6, wherein: the surface of inner ring (505) is provided with the external screw thread, the inside of body (1) is provided with the internal thread, inner ring (505) is connected through the screw thread with body (1).