CN214579627U

CN214579627U - PE blow off pipe of secondary seal

Info

Publication number: CN214579627U
Application number: CN202120043865.1U
Authority: CN
Inventors: 彭立财
Original assignee: Zhejiang Hesu Industrial Group Co ltd
Current assignee: Zhejiang Hesu Industrial Group Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-11-02
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a secondary seal's PE blow off pipe, including first PE blow off pipe and second PE blow off pipe, first PE blow off pipe and second PE blow off pipe insert respectively and locate the both ends of drum, and the diameter that the drum outer wall is close to both ends increases progressively gradually, and the lateral wall at drum both ends is the bifurcation structure, the both ends of drum are overlapped respectively and are equipped with the lantern ring, and the structure of lantern ring inner wall and the outer wall structure phase-match that the drum both ends increase progressively to be threaded connection between the lantern ring and the drum, be connected with first rubber circle between the inner wall at drum both ends and first PE blow off pipe and the second PE blow off pipe respectively. This PE blow off pipe of secondary seal adopts drum, lantern ring and interior barrel isotructure design for first PE blow off pipe and second PE blow off pipe can be compressed tightly by the drum centre gripping, thereby can let to connect more firm, and this linkage effect only need rotate the lantern ring alright accomplish, and it is more convenient to operate.

Description

PE blow off pipe of secondary seal

Technical Field

The utility model relates to a PE blow off pipe technical field specifically is a secondary seal's PE blow off pipe.

Background

PE is polyethylene plastic, which has excellent resistance to most of domestic and industrial chemicals, and the PE material is widely applied to the field of water supply and drainage manufacturing due to the characteristics of high strength, high temperature resistance, corrosion resistance, no toxicity, wear resistance and the like. Because it does not rust, it is an ideal pipe material for replacing general iron water supply pipe.

When the PE blow off pipe is broken or damaged, the secondary sealing is required to be maintained, the firmness of the traditional secondary connecting pipeline is poor, and the connecting operation is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a secondary seal's PE blow off pipe to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a secondary seal's PE blow off pipe, includes first PE blow off pipe and second PE blow off pipe, first PE blow off pipe and second PE blow off pipe are inserted respectively and are located the both ends of drum, and the diameter that the drum outer wall is close to both ends increases progressively gradually, and the lateral wall at drum both ends is the bifurcation structure, the both ends of drum are overlapped respectively and are equipped with the lantern ring, and the structure of lantern ring inner wall and the outer wall structure phase-match that the drum both ends increase progressively to be threaded connection between lantern ring and the drum, be connected with first rubber circle between the inner wall at drum both ends and first PE blow off pipe and the second PE blow off pipe respectively, and be connected with the second rubber circle between the inner wall at drum middle part and the outer wall of first PE blow off pipe, the inner wall of drum lower extreme is connected with the outer wall of interior barrel upper end, and the lower extreme of interior barrel inserts the upper end of locating second PE blow off pipe.

Preferably, the first rubber ring and the second rubber ring are fixed with the cylinder through gluing.

Preferably, the inner wall of the second rubber ring is provided with a groove in an encircling manner, and a plurality of grooves are distributed at equal intervals.

Preferably, an integral structure is arranged between the inner cylinder body and the cylinder.

Preferably, the outer wall of the lantern ring is vertically provided with a convex strip, and the convex strips are uniformly distributed on the outer wall of the lantern ring.

Preferably, the raised strips and the lantern ring are of an integral structure.

Compared with the prior art, the beneficial effects of the utility model are that: this PE blow off pipe of secondary seal adopts drum, lantern ring and interior barrel isotructure design for first PE blow off pipe and second PE blow off pipe can be compressed tightly by the drum centre gripping, thereby can let to connect more firm, and this linkage effect only need rotate the lantern ring alright accomplish, and it is more convenient to operate.

Drawings

FIG. 1 is a sectional view of a PE blow-off pipe with secondary sealing;

FIG. 2 is a front view of a secondary sealed PE blow-off pipe cylinder of the utility model;

figure 3 is the utility model relates to a secondary seal's PE blow off pipe lantern ring top view.

In the figure: 1. first PE blow off pipe, 2, first rubber circle, 3, the lantern ring, 4, sand grip, 5, second rubber circle, 6, drum, 7, interior barrel, 8, second PE blow off pipe.

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. 1-3, the present invention provides a technical solution: a secondary sealed PE sewage pipe comprises a first PE sewage pipe 1 and a second PE sewage pipe 8, wherein the first PE sewage pipe 1 and the second PE sewage pipe 8 are respectively inserted at two ends of a cylinder 6, the diameters of the outer wall of the cylinder 6, which are close to the two ends, are gradually increased, the diameter of the cylinder 6 is shown in figures 1 and 2, the side walls of the two ends of the cylinder 6 are of a branched structure, the branched structure is shown in figure 2, two ends of the cylinder 6 are respectively sleeved with a lantern ring 3, the structure of the inner wall of the lantern ring 3 is matched with the structure of the outer wall of the cylinder 6, which is gradually increased, the lantern ring 3 is in threaded connection with the cylinder 6, the lantern ring 3 can gradually compress and contract the branched structures at the two ends of the cylinder 6 through rotation, the connection between the lantern ring 3 and the cylinder 6 can be more fastened, the diameters at the two ends of the cylinder 6 can be gradually reduced, and the first PE sewage pipe 1 and the second PE sewage pipe 8 can be clamped and compressed by the cylinder 6, the connection is more stable, the raised strips 4 are vertically arranged on the outer wall of the lantern ring 3, the raised strips 4 are uniformly distributed on the outer wall of the lantern ring 3, the stress points of the lantern ring 3 can be increased by the structure, an operator can control the lantern ring 3 to rotate more conveniently, the raised strips 4 and the lantern ring 3 are of an integrated structure, the raised strips and the lantern ring 3 are integrally formed during production, the structure is more stable, the first rubber rings 2 are respectively connected between the inner walls of the two ends of the cylinder 6 and the first PE sewage pipe 1 and the second PE sewage pipe 8, the cylinder 6 can tightly clamp the first PE sewage pipe 1 and the second PE sewage pipe 8 by the structure, the second rubber rings 5 are connected between the inner wall of the middle part of the cylinder 6 and the outer wall of the first PE sewage pipe 1, the second rubber rings 5 can completely seal the gap between the cylinder 6 and the first PE sewage pipe 1, and the first rubber rings 2 and the second rubber rings 5 are fixed with the cylinder 6 by gluing, this connected mode is more convenient, it is equipped with the recess to wind around on the inner wall of second rubber circle 5, and recess equidistance distributes and has many, this structure is inseparabler when making the outer wall contact of second rubber circle 5 and first PE blow off pipe 1, improve the leakproofness, the inner wall of drum 6 lower extreme is connected with the outer wall of interior barrel 7 upper end, and the lower extreme of interior barrel 7 inserts the upper end of locating second PE blow off pipe 8, this structure makes can sealing connection between drum 6 and the second PE blow off pipe 8, prevent sewage leakage, structure as an organic whole between interior barrel 7 and the drum 6, this structure is more firm.

The working principle is as follows: when the PE sewage pipe with the secondary sealing is used, whether parts of the device are damaged or not or the connection is not firm is checked, the device is used after the parts are checked to be correct, when the pipe is damaged or broken, the damaged part of the pipe is cut off, the pipe is divided into two sections, such as a first PE sewage pipe 1 and a second PE sewage pipe 8, then two ends of a cylinder 6 are respectively aligned with the end parts of the first PE sewage pipe 1 and the second PE sewage pipe 8, the end parts of the first PE sewage pipe 1 and the second PE sewage pipe 8 are completely inserted into two ends of the cylinder 6, then lantern rings 3 at two ends of the cylinder 6 are respectively rotated, the lantern rings 3 are in threaded connection with the cylinder 6, the lantern rings 3 can gradually move towards the end parts of the cylinder 6 when rotating, the diameters of the outer wall of the cylinder 6 close to the two ends are gradually increased, the side walls at two ends of the cylinder 6 are in a forked structure, and the structure of the inner wall of the lantern rings 3 is matched with the structure of the outer wall of the two ends of the cylinder 6 which are gradually increased in an increasing mode, make the lantern ring 3 can compress tightly the shrinkage gradually through the bifurcation structure at drum 6 both ends through rotatory removal, both can let the lantern ring 3 fasten with being connected of drum 6 more, can let the diameter at drum 6 both ends reduce gradually again, thereby can let drum 6 compress tightly first PE blow off pipe 1 and the 8 centre grippings of second PE blow off pipe, make to connect more firm, and this connection effect only needs the rotatory lantern ring 3 alright completion, it is more convenient to operate, this is the theory of operation of this secondary seal's PE blow off pipe.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a PE blow off pipe of secondary seal, includes first PE blow off pipe (1) and second PE blow off pipe (8), its characterized in that: the first PE sewage discharge pipe (1) and the second PE sewage discharge pipe (8) are respectively inserted at two ends of the cylinder (6), the diameter of the outer wall of the cylinder (6) close to the two ends is gradually increased, the side walls at the two ends of the cylinder (6) are of a branched structure, two ends of the cylinder (6) are respectively sleeved with a lantern ring (3), the structure of the inner wall of the lantern ring (3) is matched with the structure of the outer wall of the cylinder (6) gradually increased, the lantern ring (3) is in threaded connection with the cylinder (6), a first rubber ring (2) is respectively connected between the inner wall at the two ends of the cylinder (6) and the first PE sewage discharge pipe (1) and between the inner wall at the middle part of the cylinder (6) and the outer wall of the first PE sewage discharge pipe (1), a second rubber ring (5) is connected between the inner wall at the lower end of the cylinder (6) and the outer wall at the upper end of the inner cylinder body (7), and the lower end of the inner cylinder body (7) is inserted into the upper end of the second PE sewage discharge pipe (8).

2. The secondary sealing PE blow off pipe of claim 1, wherein: the first rubber ring (2), the second rubber ring (5) and the cylinder (6) are fixed through gluing.

3. The secondary sealing PE blow off pipe of claim 1, wherein: the inner wall of the second rubber ring (5) is provided with a groove in an encircling manner, and a plurality of grooves are distributed at equal intervals.

4. The secondary sealing PE blow off pipe of claim 1, wherein: the inner cylinder body (7) and the cylinder (6) are integrated.

5. The secondary sealing PE blow off pipe of claim 1, wherein: the outer wall of the lantern ring (3) is vertically provided with convex strips (4), and the convex strips (4) are uniformly distributed on the outer wall of the lantern ring (3).

6. The secondary sealing PE blow off pipe of claim 5, wherein: the convex strips (4) and the lantern ring (3) are of an integral structure.