Manifold connector

Abstract

The utility model discloses a manifold connector which comprises a connecting pipe, the inner walls of the two ends of the connecting pipe are connected with pipe bodies in a sliding mode, the outer walls of the pipe bodies are sleeved with fixing rings and conical rubber blocks in a sliding mode, the conical rubber blocks are fixedly connected with the fixing rings, the outer walls of the pipe bodies are sleeved with threaded rings in a threaded mode, and the threaded rings are fixedly connected with the conical rubber blocks. A rotating mechanism is arranged on the outer wall of the pipe body, and a communicating pipe fixedly communicates with the outer wall of the connecting pipe. By arranging the connecting pipe, the pipe bodies, the fixing rings, the conical rubber blocks, the sealing rings, the threaded rings, the rotating rings, the balls, the butt joint sleeves and the sealing rings, the positions, located on the connecting pipe, of the two pipe bodies are adjusted, the requirement for the connecting distance is met, and the pipe bodies are limited through the threaded rings; the conical rubber block and the sealing ring seal the two ends of the connecting pipe, meanwhile, the resistance of the butt joint sleeve during rotation is reduced, the rotating friction force between the conical rubber block and the connecting pipe is reduced, and the connecting pipe and the pipe body can be conveniently connected.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe manifolds, in particular to a pipe manifold connector. Background Art

[0002] A manifold is a collection of pipelines that converge into a central well or valve chamber. Control of these different pipelines is achieved through manifold piping and valves. While similar in definition to a pipeline, a manifold emphasizes the gathering and control of pipelines. Connections within a manifold require connectors to connect pipes and provide connectivity.

[0003] After searching, the patent document with publication number: CN217030370U discloses a high-pressure manifold quick connector; it facilitates the connection of the quick connector with the external pipeline by setting a pipe body, a rotating ring groove, a limiting ring groove, a rotating block, a connecting block, a connecting screw sleeve, a guide rod, a sliding hole, a rotating ring, a reset spring, a connecting pipe and a connecting screw pipe. This has a better connection effect of the quick connector and solves the problem that the existing quick connector cannot make the connecting parts move and rotate smoothly when connecting high-pressure pipes, which easily causes the connecting parts to become skewed during the rotation connection, which is not conducive to connecting the two pipes.

[0004] When the above connector is actually used, if the connection distances between the two pipes are different, the manifold connector will become unusable, causing the pipes in the manifold to need to be temporarily adjusted. The adjustment of the pipes is likely to cause poor connections at other connection points. Therefore, we propose a manifold connector to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a manifold connector.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A manifold connector includes a connecting pipe, wherein the inner walls of both ends of the connecting pipe are slidably connected to a pipe body, the sliding sleeve of the outer wall of the pipe body is provided with a fixing ring and a conical rubber block, the conical rubber block and the fixing ring are fixedly connected, the threaded sleeve of the outer wall of the pipe body is provided with a threaded ring, the outer wall of the pipe body is provided with a rotating mechanism, the outer wall of the connecting pipe is fixedly connected to a connecting pipe, and the interior of the connecting pipe is provided with a sealing mechanism.

[0008] Preferably, the rotating mechanism includes a docking sleeve, the outer wall of the tube body is provided with a rotating ring, a plurality of balls are installed between the rotating ring and the fixed ring, the outer wall of the tube body is slidingly connected to the inner wall of the docking sleeve, and the inner wall of the docking sleeve is threadedly connected to the outer wall of the connecting pipe, and the resistance between the docking sleeve and the connecting pipe is reduced by providing the balls.

[0009] Preferably, the sealing mechanism includes a cover sleeve, the outer wall of the connecting pipe is threadedly connected to the inner wall of the cover sleeve, the inner wall of the cover sleeve is fixedly connected to a sealing gasket, the inner wall of the cover sleeve is fixedly connected to a connecting sleeve, the inner wall of the connecting sleeve is threadedly connected to an extrusion sleeve, and the outer wall of the extrusion sleeve is fixedly connected to a rubber ring. The extrusion sleeve is rotated to squeeze the rubber ring onto the outer wall of the connecting sleeve to expand outward, and then the cover sleeve is rotated to squeeze the rubber ring onto the inner wall of the connecting pipe, thereby forming a better seal, and the sealing effect is adjustable.

[0010] Preferably, the outer wall of the rubber ring is pressed against the inner wall of the connecting pipe.

[0011] Preferably, an annular groove is opened on the outer wall of the threaded ring, and a sealing ring is placed inside the annular groove. The outer wall of the sealing ring is squeezed against the inner wall of the connecting pipe, and the sealing between the pipe body and the connecting pipe is increased by providing the sealing ring.

[0012] Preferably, two sealing rings are fixedly connected to the inner wall of the connecting pipe, and the sealing performance between the pipe body and the connecting pipe is increased by providing the sealing rings.

[0013] Preferably, the sealing gasket is squeezed against the connecting pipe, thereby increasing the sealing performance between the cap and the connecting pipe.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] This solution is to set up a connecting pipe, a pipe body, a fixing ring, a conical rubber block, a sealing ring, a threaded ring, a rotating ring, a ball, a butt joint sleeve and a sealing ring, and adjust the position of the two pipe bodies in the connecting pipe to meet the connection distance requirements. The pipe body is limited by the threaded ring; the conical rubber block and the sealing ring seal the two ends of the connecting pipe, and at the same time reduce the resistance of the butt joint sleeve during rotation, reduce the rotational friction between the conical rubber block and the connecting pipe, and facilitate the connection between the connecting pipe and the pipe body;

[0016] By arranging a connecting pipe, a cover sleeve, a sealing gasket, a connecting sleeve, an extrusion sleeve and a rubber ring, a docking position of the connecting pipe body is added without affecting the connection between the pipe body and the connecting pipe, so as to facilitate subsequent maintenance and docking with the pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a manifold connector proposed by the present invention;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of a manifold connector proposed by the present invention;

[0020] Figure 3 A pipe manifold connector proposed in this utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0021] Figure 4 A pipe manifold connector proposed in this utility model Figure 2 Schematic diagram of the enlarged structure of part B in FIG.

[0022] In the figure: 1. Connecting pipe; 2. Pipe body; 3. Fixed ring; 4. Conical rubber block; 5. Sealing ring; 6. Threaded ring; 7. Rotating ring; 8. Ball bearing; 9. Docking sleeve; 10. Sealing ring; 11. Connecting pipe; 12. Cover sleeve; 13. Sealing gasket; 14. Connecting sleeve; 15. Extrusion sleeve; 16. Rubber ring. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Depend on Figure 1-Figure 4 As shown, it relates to a manifold connector, including a connecting pipe 1, the inner walls of both ends of the connecting pipe 1 are slidingly connected with a pipe body 2, the outer wall of the pipe body 2 is slidingly sleeved with a fixing ring 3 and a conical rubber block 4, and the conical rubber block 4 is fixedly connected to the fixing ring 3.

[0025] The outer wall thread sleeve of the tube body 2 is provided with a threaded ring 6. The threaded ring 6 can be rotated by the tube body 2 to adjust the limit position of the conical rubber block 4, and cooperate with it to seal the two ends of the connecting pipe 1. The outer wall of the threaded ring 6 is provided with an annular groove, and a sealing ring 5 is placed inside the annular groove. The outer wall of the sealing ring 5 is squeezed against the inner wall of the connecting pipe 1. The sealing ring 5 increases the sealing between the threaded ring 6 and the connecting pipe 1. The outer wall of the connecting pipe 1 is fixed with a connecting pipe 11.

[0026] The outer wall of the tube body 2 is provided with a rotating mechanism, which includes a docking sleeve 9. Two sealing rings 10 are fixedly connected to the inner wall of the connecting pipe 1. The outer wall of the tube body 2 is provided with a rotating ring 7. A plurality of balls 8 are installed between the rotating ring 7 and the fixed ring 3. The outer wall of the tube body 2 is slidably connected to the inner wall of the docking sleeve 9. When the docking sleeve 9 rotates to squeeze the conical rubber block 4 and the port of the connecting pipe 1, the rotating ring 7, the fixed ring 3 and the plurality of balls 8 assist the docking sleeve 9 to rotate, and the inner wall of the docking sleeve 9 is threadedly connected to the outer wall of the connecting pipe 1.

[0027] A sealing mechanism is provided inside the connecting pipe 11, which includes a cover sleeve 12. The outer wall of the connecting pipe 11 is threadedly connected to the inner wall of the cover sleeve 12. A sealing gasket 13 is fixedly connected to the inner wall of the cover sleeve 12. The sealing gasket 13 and the connecting pipe 11 are squeezed together. The inner wall of the cover sleeve 12 is fixedly connected to a connecting sleeve 14. The inner wall of the connecting sleeve 14 is threadedly connected to an extrusion sleeve 15. The outer wall of the extrusion sleeve 15 is fixedly connected to a rubber ring 16. The outer wall of the rubber ring 16 is squeezed together with the inner wall of the connecting pipe 11. The rubber ring 16 increases the sealing performance of the cover sleeve 12.

[0028] Working principle: When in use, place the connecting pipe 1 between the two pipe bodies 2 that need to be connected. According to the required connection distance, one end of the connecting pipe 1 slides into one of the pipe bodies 2, and the other pipe body 2 slides into the other end of the connecting pipe 1. The two pipe bodies 2 at one end of the connecting pipe 1 can be telescopic. The positions of the two pipe bodies 2 on the connecting pipe 1 are adjusted by telescopic adjustment. After the connection distance requirement is met, the connecting pipe 1 is taken out from the two pipe bodies 2, and the threaded ring 6 is rotated to adjust its position on the pipe body 2, so that the subsequent docking sleeve 9 is fixed on the connecting pipe 1, and the pipe body 2 is limited by the threaded ring 6; the two pipe bodies 2 are slipped into the connecting pipe 1 again, and the two docking sleeves 9 are rotated to make them threadedly connected to the connecting pipe 1. At this time, the two docking sleeves 9 respectively drive the two sets of fixed The fixed ring 3, the rotating ring 7 and the conical rubber block 4 are moved to approach the two ends of the connecting pipe 1. As the outer walls of the conical rubber block 4 and the sealing ring 10 are squeezed onto the outer wall of the connecting pipe 1, the two ends of the connecting pipe 1 are sealed. As the docking sleeve 9 continues to rotate, the extrusion sealing effect is increased. At the same time, the friction caused by the continued rotation of the docking sleeve 9 is reduced by sliding the rotating ring 7 and the multiple balls 8 on the fixed ring 3, thereby reducing the resistance of the docking sleeve 9 during rotation. At the same time, it is avoided that the conical rubber block 4 and the docking sleeve 9 are driven to rotate synchronously, reducing the rotational friction between the conical rubber block 4 and the connecting pipe 1, and facilitating the cooperation between the conical rubber block 4 and the sealing ring 10 to seal the port position of the connecting pipe 1. At the same time, the rotatable cover sleeve 12 can release the blockage of the connecting pipe 11 and can be used to connect other pipe bodies 2.

[0029] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A manifold connector, comprising a connecting pipe (1), characterized in that: The inner walls of both ends of the connecting pipe (1) are slidably connected to a pipe body (2); the outer wall of the pipe body (2) is slidably sleeved with a fixing ring (3) and a conical rubber block (4); the conical rubber block (4) and the fixing ring (3) are fixedly connected; the outer wall of the pipe body (2) is threadedly sleeved with a threaded ring (6); the outer wall of the pipe body (2) is provided with a rotating mechanism; the outer wall of the connecting pipe (1) is fixedly connected with a connecting pipe (11); the interior of the connecting pipe (11) is provided with a sealing mechanism.

2. A manifold connector according to claim 1, characterized in that: The rotating mechanism comprises a docking sleeve (9), the outer wall of the tube body (2) is provided with a rotating ring (7), a plurality of balls (8) are installed between the rotating ring (7) and the fixed ring (3), the outer wall of the tube body (2) is slidably connected to the inner wall of the docking sleeve (9), and the inner wall of the docking sleeve (9) is threadedly connected to the outer wall of the connecting pipe (1).

3. A manifold connector according to claim 1, characterized in that: The sealing mechanism comprises a cover sleeve (12), the outer wall of the connecting pipe (11) is threadedly connected to the inner wall of the cover sleeve (12), a sealing gasket (13) is fixedly connected to the inner wall of the cover sleeve (12), a connecting sleeve (14) is fixedly connected to the inner wall of the cover sleeve (12), an extrusion sleeve (15) is threadedly connected to the inner wall of the connecting sleeve (14), and a rubber ring (16) is fixedly connected to the outer wall of the extrusion sleeve (15).

4. A manifold connector according to claim 3, characterized in that: The outer wall of the rubber ring (16) is pressed against the inner wall of the connecting pipe (11).

5. A manifold connector according to claim 1, characterized in that: An annular groove is formed on the outer wall of the threaded ring (6), a sealing ring (5) is placed inside the annular groove, and the outer wall of the sealing ring (5) is pressed against the inner wall of the connecting pipe (1).

6. A manifold connector according to claim 1, characterized in that: Two sealing rings (10) are fixedly connected to the inner wall of the connecting pipe (1).

7. A manifold connector according to claim 3, characterized in that: The sealing gasket (13) and the connecting pipe (11) are squeezed with each other.

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