CN221004248U

CN221004248U - Novel pipeline connector

Info

Publication number: CN221004248U
Application number: CN202322859294.0U
Authority: CN
Inventors: 傅建光
Original assignee: Dihui Pipeline Technology Zhejiang Co ltd
Current assignee: Dihui Pipeline Technology Zhejiang Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-05-24
Anticipated expiration: 2033-10-25

Abstract

The utility model relates to the technical field of pipeline connection, in particular to a novel pipeline connector. The connecting mechanism is used for connecting the elbow with the connecting pipe, the connecting mechanism comprises a threaded pipe, a first inclined plane and a second inclined plane, the threaded pipe is integrally fixed at one end of the connecting pipe, the threaded pipe is in threaded connection with the elbow, the first inclined plane is arranged at one end of the connecting pipe and deviates from the threaded pipe, the second inclined plane corresponding to the first inclined plane is arranged at the two ends of the elbow, and the second inclined plane is in close contact with the first inclined plane. Through the structural design of the connecting mechanism, the anti-reversion structure and the sealing mechanism, the device is convenient for connecting the bent pipe and the connecting pipe, meanwhile, the rotation looseness of the connecting pipe in the later use process can be prevented, and the safety of the device is improved.

Description

Novel pipeline connector

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a novel pipeline connector.

Background

In daily life and industrial production, water or other fluids are generally conveyed through pipelines, and pipeline joints are required when adjacent pipelines are connected or connected with valve bodies, faucets and the like;

The quick connector comprises two connectors, wherein the two connectors are detachably assembled, one connector is assembled with a pipeline in a threaded manner, the other connector is a nut, one end of the nut is provided with a locking part extending towards the axial line direction of the nut, a sealing ring is sleeved at the end of the pipeline, the nut is sleeved outside the sealing ring, a retainer ring is arranged between the sealing ring and the locking part, the retainer ring is clamped on the pipeline, the sealing of the sealing ring is realized by assembling and pressing the retainer ring with the other connector, and a sealing gasket is arranged between the retainer ring and a bearing surface of the nut;

In summary, the following technical problems exist in the prior art: in the prior art, the connector and the pipeline can be assembled in a threaded connection manner, but in the later use process, the pipeline is influenced by internal fluid pressure, and the phenomenon of rotation looseness of the connector and the pipeline is easy to occur, so that a novel pipeline connector is provided.

Disclosure of utility model

The present utility model is directed to a novel pipe connector, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a novel pipe connector, includes return bend and connecting pipe, the both ends of return bend all are equipped with the connecting pipe, be equipped with coupling mechanism between return bend and the connecting pipe, coupling mechanism is used for being connected between return bend and the connecting pipe, coupling mechanism includes screwed pipe, first inclined plane and second inclined plane, the one end integral type of connecting pipe all is fixed with screwed pipe, screwed pipe and return bend threaded connection, first inclined plane has all been seted up to the position of one end and skew screwed pipe of connecting pipe, the second inclined plane that corresponds with first inclined plane position has all been seted up at the both ends of return bend, second inclined plane and first inclined plane in close contact.

Preferably, an anti-reversion mechanism is further arranged between the bent pipe and the connecting pipe, and the anti-reversion mechanism is used for preventing the threaded pipe from rotating.

Preferably, the anti-reversion mechanism comprises a mounting rack, a threaded sleeve, a first screw rod, a connecting rod, a bent rod and a notch, wherein the mounting rack is fixed at two ends of the outer side of the bent pipe, the threaded sleeve is assembled at one side of the mounting rack, threads at two ends of the inside of the threaded sleeve are reversely screwed, the first screw rod is connected with the two ends of the threaded sleeve in a threaded manner, one end of the first screw rod is connected with the connecting rod through pin rotation, the connecting rod is connected with the mounting rack through pin rotation, the bent rod is fixed at the bottom of the connecting rod, the notch corresponding to the position of the bent rod is formed at two sides of the connecting pipe, and the notch is connected with the bent rod in a sliding manner.

Preferably, a sealing mechanism is arranged on the outer side of the connecting pipe, and the sealing mechanism is used for sealing connection between the bent pipe and the connecting pipe.

Preferably, the sealing mechanism comprises a lantern ring and a rubber ring, the lantern rings are sleeved on the outer sides of the connecting pipes, the rubber rings are fixed on one sides of the lantern rings, the inner sides of the rubber rings are in interference fit with the connecting pipes, and the rubber rings are in tight contact with the bent pipes.

Preferably, the sealing mechanism further comprises a vertical plate, a rotating rod, a second screw rod, a fixed square cylinder and a push rod, wherein the vertical plate is fixed at the positions of two sides of the connecting pipe and deviating from the notch, the rotating rod is connected to one side of the vertical plate in a rotating mode, one end of the rotating rod penetrates through the vertical plate to be fixed with the second screw rod, one end of the second screw rod is connected with the push rod in a threaded mode, one end of the push rod is fixed with the lantern ring, the fixed square cylinder is connected to the outer side of the push rod in a sliding mode, and the fixed square cylinder is fixed with the vertical plate.

Preferably, the bent pipe is composed of a first plastic, a first copper material, a second plastic and a second copper material, the first plastic is arranged on the outer side of the bent pipe, the first copper material is fixed on the inner side of the first plastic, the second plastic is fixed on the inner side of the first copper material, and the second copper material is fixed on the inner side of the second plastic.

It can be clearly seen that the technical problems to be solved by the present application can be necessarily solved by the above-mentioned technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

Through the structural design of the connecting mechanism, the anti-reversion structure and the sealing mechanism, the device is convenient for connecting the bent pipe and the connecting pipe, meanwhile, the rotation looseness of the connecting pipe in the later use process can be prevented, and the safety of the device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the threaded pipe and the connecting pipe according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the notch and the connecting pipe of the present utility model;

FIG. 4 is a schematic view of the connection structure of the threaded sleeve and the first screw of the present utility model;

FIG. 5 is a schematic view of the connection structure of the push rod and the collar of the present utility model;

fig. 6 is a schematic cross-sectional view of an elbow of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

In the figure: 1. bending the pipe; 2. a connecting pipe; 3. a threaded tube; 4. a first inclined surface; 5. a second inclined surface; 6. a mounting frame; 7. a threaded sleeve; 8. a first screw; 9. a connecting rod; 10. bending a rod; 11. a notch; 12. a collar; 13. a rubber ring; 14. a vertical plate; 15. a rotating rod; 16. a second screw; 17. fixing the square cylinder; 18. a push rod; 19. a first plastic; 20. copper material I; 21. a second plastic; 22. and copper material II.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1-5, a novel pipeline connector comprises an elbow pipe 1 and a connecting pipe 2, wherein the connecting pipe 2 is assembled at two ends of the elbow pipe 1, a connecting mechanism is assembled between the elbow pipe 1 and the connecting pipe 2 and used for connecting the elbow pipe 1 and the connecting pipe 2, the connecting mechanism comprises a threaded pipe 3, a first inclined plane 4 and a second inclined plane 5, one end of the connecting pipe 2 is integrally fixed with the threaded pipe 3, the threaded pipe 3 is in threaded connection with the elbow pipe 1, the first inclined plane 4 is arranged at one end of the connecting pipe 2 and deviated from the position of the threaded pipe 3, the second inclined plane 5 corresponding to the position of the first inclined plane 4 is arranged at two ends of the elbow pipe 1, the second inclined plane 5 is in tight contact with the first inclined plane 4, and rubber layers are arranged on the second inclined plane 5 and the first inclined plane 4.

An anti-reversion mechanism is also arranged between the elbow pipe 1 and the connecting pipe 2, and the anti-reversion mechanism is used for preventing the threaded pipe 3 from rotating.

The anti-reversion mechanism comprises a mounting frame 6, a threaded sleeve 7, a first screw rod 8, a connecting rod 9, a bent rod 10 and a notch 11, wherein the mounting frame 6 is fixed at two ends of the outer side of the bent pipe 1, the threaded sleeve 7 is assembled at one side of the mounting frame 6, threads at two ends of the inner part of the threaded sleeve 7 are reversely screwed, the first screw rod 8 is connected with the two ends of the threaded sleeve 7 in a threaded manner, one end of the first screw rod 8 is connected with the connecting rod 9 through pin rotation, the connecting rod 9 is connected with the mounting frame 6 in a rotating manner through pins, the bent rod 10 is fixed at the bottom of the connecting rod 9, the notch 11 corresponding to the position of the bent rod 10 is formed in two sides of the connecting pipe 2, the notch 11 is in sliding connection with the bent rod 10, and an anti-skid sleeve 7 is fixed at the outer side of the threaded sleeve 7, and a user can rotate the threaded sleeve 7.

The outside of the connecting pipe 2 is provided with a sealing mechanism which is used for sealing connection between the bent pipe 1 and the connecting pipe 2.

The sealing mechanism comprises a lantern ring 12 and a rubber ring 13, wherein the lantern ring 12 is sleeved on the outer side of the connecting pipe 2, the rubber ring 13 is fixed on one side of the lantern ring 12, the inner side of the rubber ring 13 is in interference fit with the connecting pipe 2, the rubber ring 13 is in tight contact with the elbow pipe 1, and the lantern ring 12 is in sliding connection with the connecting pipe 2 so as to facilitate the movement of the connecting pipe 2.

The sealing mechanism further comprises a vertical plate 14, a rotating rod 15, a second screw 16, a fixed square cylinder 17 and a push rod 18, wherein the vertical plate 14 is fixed at the two sides of the connecting pipe 2 and deviated from the notch 11, the rotating rod 15 is rotatably connected to one side of the vertical plate 14, one end of the rotating rod 15 penetrates through the vertical plate 14 and is fixedly provided with the second screw 16, one end of the second screw 16 is fixedly connected with the push rod 18 in a threaded manner, one end of the push rod 18 is fixedly connected with the lantern ring 12, the fixed square cylinder 17 is slidably connected to the outer side of the push rod 18, the fixed square cylinder 17 is fixedly connected with the vertical plate 14, the rotating rod 15 is rotated in the disassembling process, the rotating rod 15 drives the second screw 16 to rotate, and then the push rod 18 drives the lantern ring 12 to move towards the direction far away from the bent pipe 1 until the rubber ring 13 is not contacted with the bent pipe 1.

Example 2

As shown in fig. 6, the elbow pipe 1 is formed by a first plastic 19, a first copper material 20, a second plastic 21 and a second copper material 22, wherein the first plastic 19 is arranged on the outer side of the elbow pipe 1, the first copper material 20 is fixed on the inner side of the first plastic 19, the second plastic 21 is fixed on the inner side of the first copper material 20, the second copper material 22 is fixed on the inner side of the second plastic 21, the first copper material 20 is not oxidized and does not change color through the arrangement of the first plastic 19, and meanwhile, the compressive strength of the elbow pipe 1 can be increased through the arrangement of the first copper material 20 and the second copper material 22.

From the above, it can be seen that:

The utility model aims at the technical problems that: in the prior art, the connector and the pipeline can be assembled in a threaded connection mode in the using process, but in the later using process, the pipeline is influenced by internal fluid pressure, and the phenomenon of rotation looseness of the connector and the pipeline is easy to occur; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

When in use, the threaded pipe 3 is in threaded connection with the bent pipe 1, so that the first inclined surface 4 is in close contact with the second inclined surface 5 to form a first sealing structure;

Then, the rotating rod 15 is rotated, so that the rotating rod 15 drives the second screw rod 16 to rotate, and then the push rod 18 moves along the inner side of the fixed square cylinder 17, so that the push rod 18 drives the lantern ring 12 to move towards the direction close to the bent pipe 1 until the rubber ring 13 abuts against the joint of the connecting pipe 2 and the bent pipe 1, and the rubber ring 13 has the characteristic of elastic deformation, so that the connection of the bent pipe 1 and the connecting pipe 2 can be realized to form a second sealing structure;

Finally, the threaded sleeve 7 is rotated, because the threads at the two ends inside the threaded sleeve 7 are reversely rotated, and the threaded sleeve 7 is in threaded connection with the first screw rods 8, the two first screw rods 8 can move towards the directions away from each other, the first screw rods 8 push the connecting rods 9 to drive the bent rods 10 to rotate, the two bent rods 10 rotate towards the directions opposite to each other until the bent rods 10 are inserted into the notch 11 and are connected with the notch 11, rotation limit is formed on the connecting pipe 2, and the rotation of the later connecting pipe 2 is prevented.

Through the arrangement, the application can solve the technical problems, and simultaneously realize the following technical effects:

According to the utility model, through the structural design of the connecting mechanism, the anti-reversion structure and the sealing mechanism, the device is convenient for connecting the bent pipe 1 and the connecting pipe 2, meanwhile, the rotating looseness of the connecting pipe 2 in the later use process can be prevented, and the safety of the device is improved.

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 formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. 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.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model 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 described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. Novel pipe connector, a serial communication port, including return bend (1) and connecting pipe (2), connecting pipe (2) are all equipped with at the both ends of return bend (1), be equipped with coupling mechanism between return bend (1) and connecting pipe (2), coupling mechanism is used for being connected between return bend (1) and connecting pipe (2), coupling mechanism includes screwed pipe (3), first inclined plane (4) and second inclined plane (5), the one end integral type of connecting pipe (2) all is fixed with screwed pipe (3), screwed pipe (3) and return bend (1) threaded connection, first inclined plane (4) have all been seted up at the position of the one end of connecting pipe (2) and skew screwed pipe (3), second inclined plane (5) corresponding with first inclined plane (4) position are all seted up at the both ends of return bend (1), second inclined plane (5) and first inclined plane (4) in close contact.

2. A new pipe connector according to claim 1, characterized in that an anti-reversing mechanism is also fitted between the elbow (1) and the connecting pipe (2), said anti-reversing mechanism being used to prevent the threaded pipe (3) from turning around.

3. The novel pipeline connector according to claim 2, characterized in that the anti-reversion mechanism comprises a mounting frame (6), a threaded sleeve (7), a first screw rod (8), a connecting rod (9), a bent rod (10) and a notch (11), wherein the mounting frame (6) is fixed at two ends of the outer side of the bent pipe (1), the threaded sleeve (7) is assembled at one side of the mounting frame (6), threads at two ends of the inside of the threaded sleeve (7) are opposite in rotation direction, the first screw rod (8) is connected with two ends of the threaded sleeve (7) in a threaded manner, one end of the first screw rod (8) is connected with the connecting rod (9) through pin rotation, the connecting rod (9) is connected with the mounting frame (6) in a rotating manner, the bent rod (10) is fixed at the bottom of the connecting rod (9), the notch (11) corresponding to the position of the bent rod (10) is formed at two sides of the connecting pipe (2), and the notch (11) is connected with the bent rod (10) in a sliding manner.

4. A new pipe connector according to claim 1, characterized in that the outside of the connecting pipe (2) is equipped with a sealing mechanism for the sealing connection between the elbow (1) and the connecting pipe (2).

5. The novel pipeline connector according to claim 4, wherein the sealing mechanism comprises a collar (12) and a rubber ring (13), the collar (12) is sleeved on the outer side of the connecting pipe (2), the rubber ring (13) is fixed on one side of the collar (12), the inner side of the rubber ring (13) is in interference fit with the connecting pipe (2), and the rubber ring (13) is in tight contact with the elbow pipe (1).

6. The novel pipeline connector according to claim 5, wherein the sealing mechanism further comprises a vertical plate (14), a rotating rod (15), a second screw rod (16), a fixed square cylinder (17) and a push rod (18), wherein the vertical plate (14) is fixed at the two sides of the connecting pipe (2) and deviating from the position of the notch (11), the rotating rod (15) is connected to one side of the vertical plate (14) in a rotating mode, one end of the rotating rod (15) penetrates through the vertical plate (14) to be fixed with the second screw rod (16), one end of the second screw rod (16) is connected with the push rod (18) in a threaded mode, one end of the push rod (18) is fixed with the lantern ring (12), the fixed square cylinder (17) is connected to the outer side of the push rod (18) in a sliding mode, and the fixed square cylinder (17) is fixed with the vertical plate (14).

7. The novel pipeline connector according to claim 1, wherein the elbow pipe (1) is composed of a first plastic (19), a first copper material (20), a second plastic (21) and a second copper material (22), the first plastic (19) is arranged on the outer side of the elbow pipe (1), the first copper material (20) is fixed on the inner side of the first plastic (19), the second plastic (21) is fixed on the inner side of the first copper material (20), and the second copper material (22) is fixed on the inner side of the second plastic (21).