CN217603614U

CN217603614U - PE pipe connecting piece convenient to connect

Info

Publication number: CN217603614U
Application number: CN202221160172.1U
Authority: CN
Inventors: 袁誉坤; 李琴; 陈学
Original assignee: Hubei Huanya Plastic Technology Co ltd
Current assignee: Hubei Huanya Plastic Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-18
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a PE union coupling spare of convenient connection, including the sleeve, two rubber sleeve pipes have been cup jointed in telescopic inside activity, and two rubber sleeve pipes all have seted up the annular on being located the inside one end outer wall of sleeve, and the equal joint in inside of two annulars has the sealing washer, two sliders of equal symmetrical fixedly connected with on two rubber sleeve pipe's the outer wall, and four sliders are sliding connection inside four spouts respectively, the beneficial effects of the utility model are that: inside through promoting two rubber sleeve immigration sleeves, and then the length that makes the connecting piece shortens, then corresponding with two rubber sleeve respectively with two pipelines, promote two rubber sleeve joints on the surface of two pipelines, extrude rubber sleeve's outside through the taper ring for rubber sleeve's inner wall shrink, and then make the accurate cup joint of rubber sleeve on the pipeline, make pipeline and rubber sleeve sealing connection, and then need not to demolish the pipeline and can accomplish the connection of pipeline.

Description

PE pipe connecting piece convenient to connect

Technical Field

The utility model relates to a pipe connection spare technical field specifically is a PE union coupling spare of convenient connection.

Background

The pipe connecting piece is a part for building and industrial production, is used for connecting accessories of a water supply and drainage pipe or a heating pipe, mainly adopts 4 types of connection modes including threaded connection, flange connection, welding connection and socket joint connection, and is made of selected materials such as cast iron, malleable cast iron, cast steel, forged steel, nonferrous metals, nonmetallic materials and the like.

The existing pipeline connecting piece needs to be inserted into the connecting piece for connecting two pipelines when the pipelines are connected, but if the two pipelines to be connected are fixed, the pipelines can be blocked by the connecting piece, so that the pipelines can not be inserted into the connecting piece, and the connecting piece is convenient to mount by firstly removing the pipelines when the pipelines are connected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PE union coupling spare of convenient connection 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 PE union coupling spare of convenient connection, includes the sleeve, two rubber sleeve, two have been cup jointed in telescopic inside activity rubber sleeve is located and has all seted up the annular on the inside one end outer wall of sleeve, two the equal joint in inside of annular has the sealing washer, two equal symmetrical two sliders of fixedly connected with, four on rubber sleeve's the outer wall the slider is sliding connection respectively inside four spouts, four the spout symmetry is seted up on telescopic both ends inner wall, four the other end of slider is equal fixedly connected with pivot on the surface, four the pivot all rotates on the surface and is connected with the bull stick, four the slot has all been seted up, four to the other end of bull stick the inside of slot is all pegged graft there is the inserted bar, four the equal fixedly connected with fixed block on the surface of inserted bar is pegged graft respectively inside four circular slots, four the circular slot is seted up respectively on the both ends surface of two fixed strips, four the equal joint in inside of circular slot has the spring.

Preferably, the both ends of telescopic both ends are fixedly connected with awl ring, two the inner wall of awl ring all sets up towards telescopic inside.

Preferably, four equal fixedly connected with fixture block on the surface of bull stick, four the fixture block joint is inside four draw-in grooves respectively, four the draw-in groove symmetry is seted up on telescopic both ends outer wall.

Preferably, two rubber sleeve all seted up the conical surface on being located the outside one end outer wall of sleeve, two the conical surface and two taper ring phase-match.

Preferably, the outer walls of the two sealing rings are tightly attached to the inner wall of the sleeve.

Preferably, the distance between the two sealing rings is shorter than the distance between the two sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that: inside through promoting two rubber sleeve immigration sleeves, and then the length that makes the connecting piece shortens, then corresponding with two rubber sleeve respectively with two pipelines, promote two rubber sleeve joints on the surface of two pipelines, extrude rubber sleeve's outside through the taper ring for rubber sleeve's inner wall shrink, and then make the accurate cup joint of rubber sleeve on the pipeline, make pipeline and rubber sleeve sealing connection, and then need not to demolish the pipeline and can accomplish the connection of pipeline.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the sleeve structure of the present invention;

FIG. 4 is a schematic view of the rubber sleeve structure of the present invention;

fig. 5 is a schematic view of the rotating rod structure of the present invention.

In the figure: 1. a sleeve; 2. a rubber sleeve; 3. a ring groove; 4. a seal ring; 5. a slider; 6. a chute; 7. a rotating shaft; 8. a rotating rod; 9. a slot; 10. inserting a rod; 11. a fixed block; 12. a circular groove; 13. a fixing strip; 14. a spring; 15. a conical ring; 16. a clamping block; 17. a card slot; 18. a conical surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a PE union coupling spare of convenient connection, including sleeve 1, two rubber sleeve 2 have been cup jointed to the inside activity of sleeve 1, annular 3 has all been seted up on two rubber sleeve 2 are located the one end outer wall of sleeve 1 inside, the equal joint in inside of two annular 3 has sealing washer 4, two sliders 5 of equal symmetry fixedly connected with on the outer wall of two rubber sleeve 2, four sliders 5 are sliding connection respectively inside four spouts 6, four spout 6 symmetries are seted up on the both ends inner wall of sleeve 1, the equal fixedly connected with pivot 7 on the surface of the other end of four sliders 5, four pivot 7 all rotate on the surface and be connected with bull stick 8, slot 9 has all been seted up to the other end of four bull stick 8, four inside of slot 9 have all been pegged graft and have inserted bar 10, four equal fixedly connected with fixed block 11 on the surface of inserted bar 10, four inserted bar 10 are pegged graft respectively inside four circular slots 12, four circular slots 12 are seted up respectively on the both ends of two fixed strip 13 on the surface, the equal joint in inside of four circular slots 12 has spring 14, at first the immigration promotes two inside of sleeve 2, and then make the length of connecting piece, then with two corresponding rubber sleeve 2 and two rubber sleeve 2 corresponding joints that need not to promote the connecting tube, make two rubber sleeve 2 to dismantle the joint pipeline, it needs two rubber sleeve 2 to dismantle.

The equal fixedly connected with in both ends of sleeve 1 bores ring 15, and the inner wall of two awl rings 15 all sets up towards sleeve 1's inside, makes the inner wall shrink of rubber sleeve 2 through awl ring 15 extrusion rubber sleeve 2.

Equal fixedly connected with fixture block 16 on the surface of four bull sticks 8, four fixture blocks 16 joint respectively inside four draw-in grooves 17, four draw-in grooves 17 symmetry are seted up on sleeve 1's both ends outer wall, and then carry out the joint to fixture block 16 through draw-in groove 17, make the unable horizontal migration of bull stick 8, prevent that rubber sleeve 2 from taking place to move in sleeve 1 is inside.

Two rubber sleeve 2 lie in and all seted up conical surface 18 on the outside one end outer wall of sleeve 1, two conical surfaces 18 and two taper ring 15 phase-matchs, and then make the inside rubber sleeve 2 of immigration sleeve 1 can be propped open, conveniently insert inside rubber sleeve 2 with the pipeline.

The outer walls of the two sealing rings 4 are tightly attached to the inner wall of the sleeve 1, so that the sealing rings 4 seal the gap between the sleeve 1 and the rubber sleeve 2.

The distance between the two sealing rings 4 is shorter than the distance between the two sliding grooves 6, preventing the liquid inside the sleeve 1 from moving out of the sliding grooves 6.

Specifically, use the utility model discloses the time, at first promote two 2 immigration sleeves of rubber sleeve inside 1, and then make the length of connecting piece shorten, then it is corresponding with two rubber sleeve 2 respectively with two pipelines, promote two 2 joints of rubber sleeve on the surface of two pipelines, then rotate 8 levels of bull stick and place, make 16 joints of fixture block inside draw-in groove 17, then promote the outside removal of inserted bar 10 to circular slot 12 through spring 14, and then make inserted bar 10 peg graft inside slot 9, and then fix bull stick 8 through inserted bar 10, and then make bull stick 8 receive stable support, prevent that rubber sleeve 2 from taking place to remove, when rubber sleeve 2 removes to sleeve 1's outside, through the outside of taper ring 15 extrusion rubber sleeve 2, make the inner wall shrink of rubber sleeve 2, and then make the accurate cup joint of rubber sleeve 2 on the pipeline, make pipeline and 2 sealing connection of rubber sleeve, and the connection of pipeline can be accomplished to need not to demolish the pipeline.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 union coupling spare of conveniently connecting, includes sleeve (1), its characterized in that: two rubber sleeve (2) have been cup jointed in the inside activity of sleeve (1), two rubber sleeve (2) are located and all seted up annular (3), two on the one end outer wall of sleeve (1) inside equal joint in inside of annular (3) has sealing washer (4), two equal symmetrical two sliders (5) of fixedly connected with on the outer wall of rubber sleeve (2), four slider (5) sliding connection is inside four spout (6), four respectively spout (6) symmetry is seted up on the both ends inner wall of sleeve (1), four the other end of slider (5) is equal fixedly connected with pivot (7), four the pivot (7) all rotate on the surface and be connected with bull stick (8), four slot (9) have all been seted up to the other end of bull stick (8), four the inside of slot (9) all is pegged graft and has inserted bar (10), four equal fixedly connected with on the surface of inserted bar (10) has fixed block (11), four inserted bar (10) are pegged graft respectively inside four circular slot (12), four the fixed strip (13) of opening are all established respectively on the surface of circular slot (12) two inside joint (14).

2. A PE pipe coupling facilitating coupling as claimed in claim 1, wherein: the equal fixedly connected with awl ring (15) in both ends of sleeve (1), two the inner wall of awl ring (15) all sets up towards the inside of sleeve (1).

3. A PE pipe coupling facilitating coupling as claimed in claim 1, wherein: four equal fixedly connected with fixture block (16) on the surface of bull stick (8), four fixture block (16) joint is inside four draw-in grooves (17) respectively, four draw-in groove (17) symmetry is seted up on the both ends outer wall of sleeve (1).

4. A connection facilitating PE pipe connection according to claim 1, wherein: two rubber sleeve (2) all seted up conical surface (18) on being located the outside one end outer wall of sleeve (1), two conical surface (18) and two taper ring (15) phase-matches.

5. A connection facilitating PE pipe connection according to claim 1, wherein: the outer walls of the two sealing rings (4) are tightly attached to the inner wall of the sleeve (1).

6. A connection facilitating PE pipe connection according to claim 1, wherein: the distance between the two sealing rings (4) is shorter than the distance between the two sliding grooves (6).