CN219082558U

CN219082558U - Connection structure of reducing PE pipeline

Info

Publication number: CN219082558U
Application number: CN202222713363.2U
Authority: CN
Inventors: 董丹丹
Original assignee: Xinjiang Guantianxia Plastic Industry Co ltd
Current assignee: Xinjiang Guantianxia Plastic Industry Co ltd
Priority date: 2022-10-15
Filing date: 2022-10-15
Publication date: 2023-05-26
Anticipated expiration: 2032-10-15

Abstract

The utility model relates to the technical field of pipeline connection, in particular to a connection structure of a reducing PE pipeline, which comprises a reducing pipe, wherein a first pipe orifice and a second pipe orifice are formed in two sides of the reducing pipe, a first threaded hole is formed in the first pipe orifice, a second threaded hole is formed in the second pipe orifice, a sealing ring is sleeved in the reducing pipe, a first reinforcing ring is clamped on the outer surface of the first pipe orifice, and a second reinforcing ring is clamped on the outer surface of the second pipe orifice. The utility model has the advantages that: the device is provided with the sealing washer and the rubber water stop ring, protects the inside of reducing pipe, prevents to lead to the junction fracture because of the hydraulic pressure is strikeed, prevents to lead to leaking because threaded connection is not hard up, and through instrument joint in the surface of plane recess such as spanner, fixed first reinforcing ring, second reinforcing ring, conveniently in reducing pipe and first reinforcing ring, the connection between the second reinforcing ring are favorable to being connected between water pipe and the reducing pipe.

Description

Connection structure of reducing PE pipeline

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a connection structure of a PE pipeline with different diameters.

Background

The reducing pipes are pipelines with different calibers at the positions of the connecting pipe openings, are mostly used for connecting two water pipes with different calibers, and because the reducing pipes are required to transport water into the water pipes with different calibers, the pressure bearing performance at the positions of the can joints of the reducing pipes and the sealing performance of the pipelines are required to be enhanced, and the connecting structure of the reducing PE pipeline is designed for enhancing the practicability of the reducing pipes and adapting a plurality of water pipes with different calibers.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a connection structure of a PE pipe with different diameters, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.

In order to achieve the above objective, an embodiment of an aspect of the present utility model provides a connection structure of a reducing PE pipe, including a reducing pipe, a first pipe orifice and a second pipe orifice are provided on two sides of the reducing pipe, a first threaded hole is provided in the first pipe orifice, a second threaded hole is provided in the second pipe orifice, a sealing ring is sleeved in the reducing pipe, a first reinforcing ring is clamped on an outer surface of the first pipe orifice, and a second reinforcing ring is clamped on an outer surface of the second pipe orifice.

In any of the above aspects, it is preferable that one side of the first screw hole and one side of the second screw hole are engaged with one side of the corresponding seal ring.

The technical effect achieved by adopting the scheme is as follows: the utility model has the function of enabling the water pipe to be contacted with the sealing ring, and protecting the joint of the water pipe and the first pipe orifice and the second pipe orifice.

By any of the above schemes, it is preferable that the first rubber water stop ring is sleeved inside the first reinforcing ring.

By any of the above schemes, it is preferable that the second rubber water stop ring is sleeved inside the second reinforcing ring.

The technical effect achieved by adopting the scheme is as follows: the utility model has the function of reinforcing the tightness of the joints of the water pipes with different calibers and the first reinforcing ring and the second reinforcing ring, and avoids the phenomenon of water leakage after the threaded connection of the water pipes is loosened.

In any of the above embodiments, preferably, the seal ring is made of silica gel.

The technical effect achieved by adopting the scheme is as follows: the utility model has the functions of innocuity and uneasy rupture, and is convenient for protecting the reducing pipe.

By any of the above aspects, preferably, the inner surface of the first reinforcing ring is provided with a third threaded hole, and the inner surface of the second reinforcing ring is provided with a fourth threaded hole.

The technical effect achieved by adopting the scheme is as follows: the utility model has the function of reinforcing the connection of the water pipe and the reducing pipe.

By any of the above schemes, preferably, two plane grooves are formed on the outer surface of the first reinforcing ring and the outer surface of the second reinforcing ring.

The technical effect achieved by adopting the scheme is as follows: the utility model has the function of conveniently fixing the first reinforcing ring and the second reinforcing ring, and is more convenient for connecting and dismounting the reducing pipe.

An embodiment of another aspect of the present utility model provides a connection structure of a different-diameter PE pipeline

By any of the above schemes, preferably, the reducing pipe is a three-way pipe, and the reducing pipe is provided with a third pipe orifice.

The technical effect achieved by adopting the scheme is as follows: the utility model has the function of connecting three water pipes with different diameters.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. this device is provided with sealing washer, first rubber water stop ring, second rubber water stop ring, the sealing washer cup joints in the inside of reducing pipe, the joint is between first screw hole and second screw hole, conveniently in the inside of protection reducing pipe, prevent to lead to different bore junction fracture because of hydraulic pressure impact, through first rubber water stop ring, second rubber water stop ring, cup joint in the surface of different water pipes, the gap between sealing up water pipe and first reinforcement ring and the second reinforcement ring respectively is prevented to the rubber water stop ring, prevent to lead to leaking because threaded connection is not hard up, connect the water pipe with first mouth of pipe, the different bore of pipe of second mouth of pipe through first reinforcement ring and second reinforcement ring simultaneously.

2. The device is provided with a plane groove, and is clamped on the outer surface of the plane groove through tools such as a wrench, so that the reducing pipe is screwed on one side of the first reinforcing ring and one side of the second reinforcing ring, so that the reducing pipe is clamped with the first reinforcing ring and the second reinforcing ring, the other sides of the first reinforcing ring and the second reinforcing ring are screwed on water pipes with different calibers respectively, the two sides of the water pipe and the reducing pipe are in threaded connection respectively, and the connection between the reducing pipe and the first reinforcing ring and the second reinforcing ring is facilitated, and the connection between the water pipe and the reducing pipe is facilitated.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of a reducer pipe according to an embodiment of the present utility model;

FIG. 2 is a schematic side view of a reducer pipe according to an embodiment of the utility model;

FIG. 3 is a schematic cross-sectional side view of a reducer according to an embodiment of the utility model;

FIG. 4 is a schematic perspective view of a first reinforcing ring according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a first rubber water stop ring and a second rubber water stop ring according to an embodiment of the utility model;

fig. 6 is a schematic perspective view of a sealing ring for pipe connection according to an embodiment of the present utility model.

In the figure: 1-reducing pipe, 2-first pipe orifice, 3-second pipe orifice, 4-first threaded hole, 5-second threaded hole, 6-sealing ring, 7-first reinforcement ring, 8-second reinforcement ring, 9-first rubber water stop ring, 10-second rubber water stop ring, 11-third threaded hole, 12-fourth threaded hole and 13-plane groove.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one: as shown in fig. 1 to 6, a connection structure of a reducing PE pipeline comprises a reducing pipe 1, wherein a first pipe orifice 2 and a second pipe orifice 3 are arranged on two sides of the reducing pipe 1, the diameters of the first pipe orifice 2 and the second pipe orifice 3 are different, water pipes with different diameters are connected, a first threaded hole 4 is arranged in the first pipe orifice 2, a second threaded hole 5 is arranged in the second pipe orifice 3, the first pipe orifice 2 and the second pipe orifice 3 are respectively in threaded connection with the water pipes through the first threaded hole 4 and the second threaded hole 5, maintenance and replacement of the reducing pipe are facilitated, a sealing ring 6 is sleeved in the reducing pipe 1, a first reinforcing ring 7 is clamped on the outer surface of the first pipe orifice 2, a second reinforcing ring 8 is clamped on the outer surface of the second pipe orifice 3, and the water pipes with different diameters with the first pipe orifice 2 and the second pipe orifice 3 can be connected through the first reinforcing ring 7 and the second reinforcing ring 8.

One side of the first threaded hole 4 and one side of the second threaded hole 5 are clamped with one side of the corresponding sealing ring 6, and the pipeline bears high-strength water pressure during water delivery due to the fact that the water pressure is high, particularly the impact force received by the reducing pipe is high, and the sealing ring 6 can protect the inside of the reducing pipe.

The inside of first reinforcement circle 7 has cup jointed first rubber water-stop ring 9, and first rubber water-stop ring 9 can block up the gap of first reinforcement circle 7 and water piping connection department, prevents to leak.

The second rubber water stop ring 10 is sleeved in the second reinforcing ring 8, and the second rubber water stop ring 10 can block a gap at the joint of the second reinforcing ring 8 and the water pipe to prevent water leakage.

The sealing ring 6 is made of silica gel.

The inner surface of the first reinforcing ring 7 is provided with a third threaded hole 11, and the inner surface of the second reinforcing ring 8 is provided with a fourth threaded hole 12.

Embodiment two: the utility model provides a connection structure of reducing PE pipeline, includes reducing pipe 1, and first mouth of pipe 2, second mouth of pipe 3 have been seted up to reducing pipe 1's both sides, and first screw hole 4 has been seted up to first mouth of pipe 2's inside, and second screw hole 5 has been seted up to second mouth of pipe 3's inside, and sealing washer 6 has been cup jointed to reducing pipe 1's inside, and first mouth of pipe 2's surface joint has first reinforcement circle 7, and second mouth of pipe 3's surface joint has second reinforcement circle 8.

The reducing pipe 1 is a three-way pipe, and a third pipe orifice is formed in the reducing pipe 1.

The connection structure of the reducing PE pipeline has the following working principle:

1) Sleeving a first water pipe in a first reinforcing ring 7, wherein a part of the water pipe is positioned in the reducing pipe 1, the outer surface of the water pipe is in threaded connection with a first threaded hole 4, the outer surface of the water pipe is clamped in one of the first rubber water stop rings 9, and a second water following pipe with different caliber from the first water pipe can be in threaded connection through a third threaded hole 11 in the first reinforcing ring 7;

2) The third water pipe is sleeved in the second reinforcing ring 8, one part of the water pipe is positioned in the reducing pipe 1, the outer surface of the water pipe is in threaded connection with the second threaded hole 5, the outer surface of the water pipe is clamped in the second rubber water stop ring 10, the fourth water pipe can be in threaded connection with the fourth threaded hole 12 in the second reinforcing ring 8, and the caliber of the fourth water pipe is different from that of the other water pipes;

3) The positions of the first reinforcing ring 7 and the second reinforcing ring 8 are fixed on the outer surface of the plane groove through tools such as a wrench, so that the water pipe is rotated to enable the water pipe to be in threaded connection with the inside of the first reinforcing ring 7 and the second reinforcing ring 8, and then the water pipe is in threaded connection with the inside of the first pipe orifice 2 and the second pipe orifice 3.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the device is provided with sealing washer 6, first rubber water stop ring 9, second rubber water stop ring 10, sealing washer 6 cup joints in the inside of reducing pipe 1, the joint is between first screw hole 4 and second screw hole 5, conveniently in the inside of protecting reducing pipe 1, prevent because the water pressure is strikeed, lead to different bore junction fracture, through first rubber water stop ring 9, second rubber water stop ring 10 cup joints in the surface of different water pipes, the gap between rubber water stop ring shutoff water pipe and first reinforcement ring 7 and the second reinforcement ring 8 respectively, prevent to lead to leaking because threaded connection is not hard up, simultaneously through first reinforcement ring 7 and second reinforcement ring 8 connect with first mouth of pipe 2, the water pipe of the different bore of second mouth of pipe 3.

2. The device is provided with a plane groove 14, and is clamped on the outer surface of the plane groove through tools such as a wrench, so that the reducer pipe 1 is screwed on one side of the first reinforcing ring 7 and one side of the second reinforcing ring 8, so that the reducer pipe 1 is clamped with the first reinforcing ring 7 and the second reinforcing ring 8, the other sides of the first reinforcing ring 7 and the second reinforcing ring 8 are respectively screwed into water pipes with different calibers, the two sides of the water pipes and the reducer pipe 1 are respectively in threaded connection, and the connection between the reducer pipe 1 and the first reinforcing ring 7 and the second reinforcing ring 8 is facilitated, so that the connection between the water pipes and the reducer pipe 1 is facilitated.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a connection structure of reducing PE pipeline which characterized in that: including reducing pipe (1), first mouth of pipe (2), second mouth of pipe (3) have been seted up to the both sides of reducing pipe (1), first screw hole (4) have been seted up to the inside of first mouth of pipe (2), second screw hole (5) have been seted up to the inside of second mouth of pipe (3), sealing washer (6) have been cup jointed to the inside of reducing pipe (1), the surface joint of first mouth of pipe (2) has first reinforcement circle (7), the surface joint of second mouth of pipe (3) has second reinforcement circle (8).

2. The connection structure of a different-diameter PE pipe according to claim 1, characterized in that: one side of the first threaded hole (4) and one side of the second threaded hole (5) are clamped with one side of the corresponding sealing ring (6).

3. The connection structure of a different-diameter PE pipe according to claim 2, characterized in that: the inside of the first reinforcing ring (7) is sleeved with a first rubber water stop ring (9).

4. A connection structure of a different-diameter PE pipe according to claim 3, characterized in that: the second reinforcing ring (8) is sleeved with a second rubber water stop ring (10).

5. The connection structure of a different-diameter PE pipe according to claim 4, wherein: the sealing ring (6) is made of silica gel.

6. The connection structure of a different-diameter PE pipe according to claim 5, characterized in that: the inner surface of the first reinforcing ring (7) is provided with a third threaded hole (11), and the inner surface of the second reinforcing ring (8) is provided with a fourth threaded hole (12).

7. The connection structure of a different-diameter PE pipe according to claim 6, wherein: two plane grooves (13) are formed in the outer surface of the first reinforcing ring (7) and the outer surface of the second reinforcing ring (8).