CN212643872U

CN212643872U - Butt joint device for PE pipeline

Info

Publication number: CN212643872U
Application number: CN202020695952.0U
Authority: CN
Inventors: 段孟阳
Original assignee: Individual
Current assignee: Shengli Oilfield Shengji Petroleum Equipment Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-03-02
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a PE is interfacing apparatus for pipeline relates to PE pipeline technical field. This interfacing apparatus for PE pipeline, including solid fixed ring, gu the equal fixedly connected with toper pipe of solid fixed ring's the left and right sides face, two toper pipes keep away from solid fixed ring's the equal fixed cover of one end and have connect the backing ring, and the circumference side of two toper pipes lies in the three flexure strip of equal fixedly connected with between two backing rings, and the equal fixedly connected with clamp plate of one end that six flexure strips kept away from each other, gu fixed ring's the left and right sides all is provided with the adjusting collar, is located left three clamp plate and is located the inside of two adjusting collars respectively with the three clamp. This interfacing apparatus for PE pipeline through setting up main spring, flexure strip and clamp plate, has reached the in-process that the clamp plate is close to each other and has carried out the extrusion fixed effect to the pipeline, has solved present interfacing apparatus and has made and need use the screw thread to fix when using, and inconvenient quick installation leads to the fact very big inconvenient problem to the connection of pipeline.

Description

Butt joint device for PE pipeline

Technical Field

The utility model relates to a PE pipeline technical field specifically is a PE is interfacing apparatus for pipeline.

Background

PE is polyethylene, and the application range of a common PE pipeline water supply pipeline is lower than 40 ℃, so that the PE pipeline water supply pipeline cannot be used for a hot water conveying pipeline. The PE pipe is a nonpolar thermoplastic resin with high crystallinity, the appearance of the original HDPE is milk white, and the micro-thin section is semitransparent to a certain degree.

Need PE pipe usually to irrigate in gardens or field, this connection between just needing two PE pipes, the coupling is the interfacing apparatus who uses commonly between the PE pipeline, but interfacing apparatus makes and need use the screw thread to fix when using now, and inconvenient quick installation leads to the fact very big inconvenience to the connection of pipeline.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a PE is interfacing apparatus for pipeline has solved present interfacing apparatus and has made and need use the screw thread to fix when using, and inconvenient quick installation carries out, causes very big inconvenient problem to the connection of pipeline.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a interfacing apparatus for PE pipeline, including solid fixed ring, gu the equal fixedly connected with toper pipe of solid fixed ring's the left and right sides face, gu fixed ring's the equal fixed cover of one end has been kept away from to two toper pipes has all cup jointed the backing ring, the circumference side of two toper pipes is located the three flexure strip of equal fixedly connected with between two backing rings, the equal fixedly connected with clamp plate of one end that six flexure strips kept away from each other, gu fixed ring's the left and right sides all is provided with the adjusting collar, the three clamp plate that is located left three clamp plate and is located the right side is located the inside of two adjusting collars respectively, the equal fixedly connected with in one side that two adjusting collars are close to each other drives the ring, the equal fixedly connected with main spring in one side.

The equal three slider of fixedly connected with in circumference side of two adjusting collars, the three fixed block of solid fixed ring's circumference side fixedly connected with, the left surface of three fixed block is all fixed to be run through there is the bracing piece, both ends slide respectively and run through the one side that six sliders are close to each other about three bracing piece, the one side that six sliders are close to each other is all through vice spring fixed connection about three fixed block respectively, six vice springs cup joint the surface at three bracing piece respectively, the terminal surface all passes through holding ring fixed connection about three bracing piece, six sliders all are located between two solid fixed rings, the inside of two main springs all is provided with the flexible sealing cover, the one side fixed connection that both ends face is close to each other with solid fixed ring about side and two drive rings respectively about two flexible sealing covers, six flexure strips are located the soft inside of two sealing.

Preferably, the surfaces, close to each other, of the six pressing plates are fixedly connected with anti-slip pads, and the six anti-slip pads are all arc-shaped.

Preferably, the outer surfaces of the two main springs are sleeved with large soft sleeves, and two end faces of the two large soft sleeves are fixedly connected with the left side face and the right side face of the fixed ring and the faces, close to each other, of the two driving rings respectively.

Preferably, the outer surfaces of the six auxiliary springs are sleeved with small soft sleeves, and the left end and the right end of each of the six small soft sleeves are fixedly connected with the left side surface and the right side surface of the three fixed blocks and one surface, close to the six sliding blocks, of the corresponding sliding block respectively.

Preferably, the six elastic pieces are all arc-shaped, and are uniformly distributed on the outer surfaces of the two conical tubes respectively in an axial circumferential array of the two conical tubes.

Preferably, solid fixed ring and two equal coaxial settings of bell pipe, gu fixed ring is all coaxial with two adjusting collar.

(III) advantageous effects

The utility model provides a PE is interfacing apparatus for pipeline. The method has the following beneficial effects:

1. this interfacing apparatus for PE pipeline, through setting up the main spring, the secondary spring, flexure strip and clamp plate, when needs dock fixedly to the pipeline, the slip adjusting collar compresses the main spring through driving the ring, simultaneously through slider compression secondary spring, when the adjusting collar is close to solid fixed ring, the flexure strip drives the clamp plate and keeps away from each other, cup joint the pipeline and lie in between the flexure strip simultaneously at the one end of conical duct, then loosen the adjusting collar, the adjusting collar removes under the drive of main spring and secondary spring, simultaneously suppress flexure strip and clamp plate downwards, the in-process that the clamp plate is close to each other has been reached and has been extrudeed fixed effect to the pipeline, it needs to use the screw thread to fix when having solved present interfacing apparatus and having made the use, inconvenient quick installation, cause very big inconvenient problem to the connection of pipeline.

2. This interfacing apparatus for PE pipeline through setting up big soft cover and little soft cover, when main spring and secondary spring take place to stretch out and draw back, big soft cover stretches out and draws back with little soft cover simultaneously, has reached the effect that makes main spring and secondary spring and external world keep apart, has solved main spring and secondary spring and has exposed the problem that takes place to rust in the air for a long time and cause the elasticity to reduce.

Drawings

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

FIG. 2 is a schematic view of the connection between the support rod and the positioning ring according to the present invention;

FIG. 3 is a schematic view of the connection between the main spring and the fixing ring of the present invention;

fig. 4 is a schematic view of the connection between the elastic sheet and the tapered tube of the present invention.

Wherein, 1 fixed ring, 2 conical tubes, 3 backing rings, 4 elastic sheets, 5 adjusting sleeves, 6 pressing plates, 7 main springs, 8 driving rings, 9 sliding blocks, 10 fixed blocks, 11 supporting rods, 12 auxiliary springs, 13 positioning rings, 14 soft sealing sleeves, 15 non-slip mats, 16 large soft sleeves and 17 small soft sleeves.

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.

The embodiment of the utility model provides a butt joint device for PE pipeline, as shown in figure 1-4, including a fixed ring 1, the left and right sides of the fixed ring 1 are all fixedly connected with conical tubes 2, the ends of two conical tubes 2 far away from the fixed ring 1 are all fixedly sleeved with backing rings 3, the circumference side of two conical tubes 2 is located between two backing rings 3 and is all fixedly connected with three elastic sheets 4, the elastic sheets 4 have elasticity and have a trend of being far away from each other, the shapes of six elastic sheets 4 are circular arc, six elastic sheets 4 are respectively and evenly distributed on the outer surfaces of two conical tubes 2 according to the axis circumference array of two conical tubes 2, the ends of six elastic sheets 4 far away from each other are all fixedly connected with pressing plates 6, the surfaces of six pressing plates 6 close to each other are all fixedly connected with anti-skid pads 15, the shapes of six anti-skid pads 15 are circular arc, the anti-skid pads 15 are arranged to increase, the left and right sides of solid fixed ring 1 all is provided with adjusting collar 5, gu fixed ring 1 and the equal coaxial setting of two conical duct 2, gu fixed ring 1 is all coaxial with two adjusting collar 5, be located left three clamp plate 6 and be located the inside of two adjusting collar 5 respectively with the three clamp plate 6 that is located the right side, the equal fixedly connected with in one side that two adjusting collar 5 are close to each other drives ring 8, the equal fixedly connected with main spring 7 in one side that two drive ring 8 are close to each other, big soft cover 16 has all been cup jointed to the surface of two main spring 7, the both ends face of two big soft covers 16 respectively with solid fixed ring 1 the side of controlling and two drive ring 8 the face fixed connection that is close to each other, the one end that two main spring 7 are close to each other respectively with solid fixed ring.

The circumference side surfaces of the two adjusting sleeves 5 are fixedly connected with three sliding blocks 9, the circumference side surface of the fixing ring 1 is fixedly connected with three fixing blocks 10, the left side surfaces of the three fixing blocks 10 are fixedly penetrated with supporting rods 11, the left and right ends of the three supporting rods 11 respectively penetrate through the mutually adjacent surfaces of the six sliding blocks 9 in a sliding manner, the mutually adjacent surfaces of the six sliding blocks 9 are respectively and fixedly connected with the left and right side surfaces of the three fixing blocks 10 through auxiliary springs 12, the six auxiliary springs 12 are respectively sleeved on the outer surfaces of the three supporting rods 11, the outer surfaces of the six auxiliary springs 12 are respectively sleeved with small soft sleeves 17, the left and right ends of the six small soft sleeves 17 are respectively and fixedly connected with the left and right side surfaces of the three fixing blocks 10 and the mutually adjacent surfaces of the six sliding blocks 9, a large soft sleeve 16 and the small soft sleeve 17 are arranged to isolate the main spring 7 from the auxiliary spring 12 and the outside, and the, the terminal surface all is through holding ring 13 fixed connection about three bracing piece 11, six sliders 9 all are located between two solid fixed rings 1, the inside of two main springs 7 all is provided with soft seal cover 14, set up soft seal cover 14 and prevent that the hourglass from leading to main spring 7 department causes main spring 7 to rust, the one side fixed connection that both ends face is close to each other with solid fixed ring 1 about respectively and two drive ring 8 about two soft seal covers 14, six elastic pieces 4 are located the inside of two soft seal covers 14 respectively.

Theory of operation, when needs butt joint the pipeline when fixed, slip adjusting collar 5 compresses main spring 7 through driving ring 8, slide compression auxiliary spring 12 on bracing piece 11 through slider 9 simultaneously, when adjusting collar 5 is close to solid fixed ring 1, flexure strip 4 drives clamp plate 6 and keeps away from each other, cup joint the pipeline and lie in between flexure strip 4 in 2 one end of conical duct, then loosen adjusting collar 5, adjusting collar 5 removes under main spring 7 and auxiliary spring 12's drive, simultaneously suppress flexure strip 4 and clamp plate 6 downwards, clamp plate 6 extrudees fixedly to the pipeline in-process that is close to each other, then the same operation is fixed other end PE water pipe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PE is interfacing apparatus for pipeline, includes solid fixed ring (1), its characterized in that: the left side surface and the right side surface of the fixing ring (1) are fixedly connected with conical tubes (2), one ends, far away from the fixing ring (1), of the two conical tubes (2) are fixedly sleeved with backing rings (3), the circumferential side surfaces of the two conical tubes (2) are located between the two backing rings (3) and are fixedly connected with three elastic sheets (4), one ends, far away from each other, of the six elastic sheets (4) are fixedly connected with pressing plates (6), the left side and the right side of the fixing ring (1) are respectively provided with adjusting sleeves (5), the three pressing plates (6) located on the left side and the three pressing plates (6) located on the right side are respectively located in the two adjusting sleeves (5), one surfaces, close to each other, of the two adjusting sleeves (5) are respectively and fixedly connected with driving rings (8), one surfaces, close to each other, of the two driving rings (8) are respectively and fixedly connected with main springs (7), and one ends, close to;

the equal three slider of fixedly connected with (9) in circumference side of two adjusting collar (5), the three fixed block of circumference side fixedly connected with (10) of solid fixed ring (1), the left surface of three fixed block (10) all is fixed to run through bracing piece (11), both ends slide respectively and run through the one side that six sliders (9) are close to each other about three bracing piece (11), the one side that six sliders (9) are close to each other all passes through auxiliary spring (12) fixed connection in the side of controlling of three fixed block (10) respectively, six auxiliary spring (12) cup joint the surface at three bracing piece (11) respectively, the terminal surface all passes through holding ring (13) fixed connection about three bracing piece (11), six sliders (9) all are located between two solid fixed ring (1), the inside of two main spring (7) all is provided with soft seal cover (14), both ends face about two soft seal cover (14) respectively with solid fixed ring (1) about side and two drive ring (8) ) The surfaces close to each other are fixedly connected, and the six elastic pieces (4) are respectively positioned in the two soft sealing sleeves (14).

2. The butt joint device for the PE pipe according to claim 1, wherein: the surfaces, close to each other, of the six pressing plates (6) are fixedly connected with anti-slip pads (15), and the shapes of the six anti-slip pads (15) are arc-shaped.

3. The butt joint device for the PE pipe according to claim 1, wherein: the outer surfaces of the two main springs (7) are sleeved with large soft sleeves (16), and two end faces of the two large soft sleeves (16) are fixedly connected with the left side face and the right side face of the fixing ring (1) and the faces of the two driving rings (8) which are close to each other respectively.

4. The butt joint device for the PE pipe according to claim 1, wherein: the outer surfaces of the six auxiliary springs (12) are sleeved with small soft sleeves (17), and the left end and the right end of each of the six small soft sleeves (17) are fixedly connected with the left side surface and the right side surface of the three fixed blocks (10) and the surfaces, close to the six sliding blocks (9), of the six sliding blocks respectively.

5. The butt joint device for the PE pipe according to claim 1, wherein: the six elastic pieces (4) are all arc-shaped, and the six elastic pieces (4) are uniformly distributed on the outer surfaces of the two conical tubes (2) respectively in an axial circumferential array of the two conical tubes (2).

6. The butt joint device for the PE pipe according to claim 1, wherein: the fixing ring (1) and the two conical tubes (2) are coaxially arranged, and the fixing ring (1) and the two adjusting sleeves (5) are coaxially arranged.