CN217762477U

CN217762477U - High-sealing and high-fastening water pipe assembly

Info

Publication number: CN217762477U
Application number: CN202221867344.9U
Authority: CN
Inventors: 吴海勇
Original assignee: Shengzhou Yongsheng Machinery Co ltd
Current assignee: Shengzhou Yongsheng Machinery Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-08
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a water pipe field discloses a high sealed high fastening water pipe assembly body, including connecting the joint on the water pipe tip, connect including the cover body, the tip of water pipe is inserted and is established at the cover internally, be equipped with seal structure between the water pipe and the cover body, still be connected with on the cover body and be used for supporting the water pipe tightly at the internal fastening components of cover. The utility model discloses a sealing structure can effectively improve the sealing performance behind water pipe and the articulate. Secondly, fastening assembly can promote water piping connection's fastening degree, avoids the water pipe to drop.

Description

High-sealing and high-fastening water pipe assembly

Technical Field

The utility model relates to a water pipe field, concretely relates to high sealed high fastening water pipe assembly body.

Background

The assembled PB pipeline refers to the principle of a household distribution box-distributed point location of a power distribution system, and is designed according to the parallel principle by adding a water separator.

The assembled PB pipeline mainly has PB pipe, CD sleeve pipe and water knockout drum etc. and constitutes, and the CD sleeve pipe is pre-buried in the wall body, and PB water pipe disect insertion is intraductal at the CD sleeve, and this assembled PB pipe-line system has advantages such as water pressure is invariable, the maintenance cost is low.

The PB pipe usually adopts a straight-line structure in the assembly connection, and the sealing performance and the fastening performance of the structure are still required to be improved in practical application.

Disclosure of Invention

An object of the utility model is to provide a high sealed high fastening water pipe assembly body solves current PB pipe at the leakproofness of erection joint and the relatively lower problem of fastening nature.

In order to realize the purpose of the utility model, the utility model adopts the technical proposal that: the utility model provides a high sealed high fastening water pipe assembly body, is including connecting the joint on the water pipe tip, the joint includes the cover body, the tip of water pipe is inserted and is established in the cover body, be equipped with seal structure between water pipe and the cover body, still be connected with on the cover body and be used for supporting the water pipe tightly at the internal fastening components of cover.

Preferably, the water pipe cover further comprises a cover, the cover is connected into the cover body through threads, and the water pipe penetrates through the cover.

Preferably, seal structure is including setting up the bead that is the echelonment on set internal wall of cover, the tip of water pipe supports on the first step face of bead, be equipped with the sealing washer on the second step face of bead, the internal clamping ring that is used for compressing tightly the sealing washer on the second step face that is equipped with of cover, the clamping ring cover is established on the water pipe.

Preferably, the surface of the sealing ring close to one side of the pressing ring is provided with a V-shaped groove, and one end face of the pressing ring is provided with a V-shaped bulge.

Preferably, a leveling sleeve is inserted into the end part of the water pipe.

Preferably, the fastening components include a plurality of mounting holes arranged on the side wall of the compression ring, each mounting hole is internally provided with a compression ball, the other end of the compression ring is of a table-shaped structure, and the inner wall of the sleeve cover is an inclined plane matched with the compression ring.

Preferably, the diameter at both ends of the mounting hole is smaller than the diameter of the pressing ball.

The beneficial effects of the utility model are concentrated and are embodied in:

1. the utility model discloses a water pipe assembly body is provided with seal structure, can effectively improve the sealing performance behind water pipe and the articulate.

2. The utility model discloses a water pipe assembly body still is provided with fastening components, and fastening components can promote water piping connection's fastening degree, avoids the water pipe to drop.

Drawings

FIG. 1 is a schematic axial cross-sectional view of a water tube assembly according to the present invention;

illustration of the drawings: 0. a water pipe; 1. a sleeve body; 2. covering; 3. a rib; 4. a seal ring; 5. pressing a ring; 6. a V-shaped groove; 7. a protrusion; 8. leveling; 9. mounting holes; 10. and (5) compacting the ball.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a high-sealing high-fastening water pipe assembly comprises a joint connected to the end of a water pipe 0, wherein a water tap and other water pipes 0 can be installed at the other end of the joint, the joint comprises a sleeve body 1, external threads are arranged on the outer side wall of one end of the sleeve body 1, the sleeve body 1 is connected with components such as the water tap through threads, the end of the water pipe 0 is inserted into the sleeve body 1, a sealing structure is arranged between the water pipe 0 and the sleeve body 1, and the sleeve body 1 is further connected with a fastening assembly for tightly supporting the water pipe 0 in the sleeve body 1.

In this embodiment, the water pipe further comprises a cover 2, the cover 2 is connected in the cover body 1 through threads, and the water pipe 0 penetrates through the cover 2; when the water pipe fixing device is used, the sleeve cover 2 is firstly sleeved on the water pipe 0, one end of the water pipe 0 is inserted into the sleeve body 1, then the sleeve cover 2 is screwed on, at the moment, under the action of the sleeve cover 2, the fastening assembly can tightly support the water pipe 0 in the sleeve body 1, the water pipe fixing device has high stability, the water pipe 0 is not easy to fall off from a joint, the structure is simple, and the assembly operation is convenient; secondly, the sealing structure between the water pipe 0 and the sleeve body 1 can effectively avoid water leakage between the water pipe 0 and the joint, and the sealing performance is better.

In the case of a sealing assembly, in particular, the sealing structure includes a stepped rib 3 disposed on the inner wall of the sleeve body 1, in this embodiment, the rib 3 has two stepped surfaces, and the end of the water pipe 0 abuts against a first stepped surface of the rib 3, i.e., one of the stepped surfaces with a smaller inner diameter; a sealing ring 4 is arranged on the second step surface of the convex edge 3, namely on the other step surface with larger inner diameter, a pressing ring 5 used for pressing the sealing ring 4 on the second step surface is arranged in the sleeve body 1, and the pressing ring 5 is sleeved on the water pipe 0; after the sleeve cover 2 is screwed down, the sleeve cover 2 can abut against the pressing ring 5, the pressing ring 5 compresses the sealing ring 4 at the moment, and the sealing ring 4 plays a role in sealing.

As a further optimization of the embodiment, a V-shaped groove 6 is formed in the surface of the sealing ring 4 on the side close to the pressing ring 5, and a V-shaped protrusion 7 is arranged on one end surface of the pressing ring 5, so that after the protrusion 7 on the pressing ring 5 is pressed into the V-shaped groove 6 on the sealing ring 4, the contact area between the sealing ring 4 and the pressing ring 5 can be increased, and the sealing performance can be improved; in this embodiment, the seal ring 4 is made of rubber.

As a further optimization of this embodiment, the fastening assembly includes a plurality of mounting holes 9 disposed on a side wall of the compression ring 5, in this embodiment, 4 to 6 mounting holes 9 may be disposed, and are distributed on a side wall of the compression ring 5 at equal intervals, each of the mounting holes 9 is provided with a pressing ball 10 therein, the other end of the compression ring 5 is in a table structure, the mounting holes 9 are located on an inclined wall of the table structure of the compression ring 5, an inner wall of the sleeve cover 2 is an inclined surface adapted to the compression ring 5, that is, in a process of screwing the sleeve cover 2, due to cooperation of the inclined surface on the sleeve cover 2 and the table structure of the compression ring 5, the compression ring 5 can be pushed to move inward, and in a process of screwing, the compression ring 5 can be pressed against the seal ring 4; after the compression ring 5 compresses the seal ring 4, the sleeve cover 2 continues to rotate, and due to the arrangement of the compression ball 10, the compression ball 10 can be abutted against the outer wall of the water pipe 0; meanwhile, a leveling sleeve 8 is inserted into the end part of the water pipe 0, and the leveling sleeve 8 plays a role in rigidly supporting the inside of the water pipe 0, so that the water pipe 0 can be tightly pressed in the joint through the matching of the leveling sleeve 8 and the pressing ball 10.

As a further optimization of this embodiment, the diameters of the two ends of the mounting hole 9 are smaller than the diameter of the pressing ball 10, and at this time, the pressing ball 10 cannot slide out of the mounting hole 9, so that the convenience of installation is improved.

It should be noted that, for simplicity of description, the above-mentioned embodiments of the method are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the order of acts described, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and elements referred to are not necessarily required in this application.

Claims

1. The utility model provides a high sealed high fastening water pipe assembly body, is including connecting the joint on water pipe (0) tip, its characterized in that, connect including the cover body (1), the tip of water pipe (0) is inserted and is established in the cover body (1), be equipped with seal structure between water pipe (0) and the cover body (1), still be connected with on the cover body (1) and be used for supporting water pipe (0) fastening components tightly in the cover body (1).

2. A high-sealing high-fastening water pipe assembly as set forth in claim 1, wherein: still include the upper shield (2), upper shield (2) are through threaded connection in the cover body (1), water pipe (0) are worn to establish on upper shield (2).

3. A high-sealing high-fastening water pipe assembly as set forth in claim 2, wherein: seal structure is including setting up bead (3) that are the echelonment on the cover body (1) inner wall, the tip of water pipe (0) supports on the first step face of bead (3), be equipped with sealing washer (4) on the second step face of bead (3), be equipped with in the cover body (1) and be used for compressing tightly clamping ring (5) on the second step face with sealing washer (4), clamping ring (5) cover is established on water pipe (0).

4. A high-sealing high-fastening water pipe assembly as set forth in claim 3, wherein: the sealing ring is characterized in that a V-shaped groove (6) is formed in the surface, close to one side of the pressing ring (5), of the sealing ring (4), and a protrusion (7) which is in a V shape is arranged on one end face of the pressing ring (5).

5. A high-sealing high-fastening water pipe assembly as set forth in claim 3, wherein: a leveling sleeve (8) is inserted into the end part of the water pipe (0).

6. The high-sealing high-fastening water pipe assembly as set forth in claim 5, wherein: fastening components is including setting up a plurality of mounting holes (9) on clamping ring (5) lateral wall, every all be equipped with in mounting hole (9) and compress tightly ball (10), the other end of clamping ring (5) is platform column structure, the inner wall of cover (2) is the inclined plane with clamping ring (5) looks adaptation.

7. The high-sealing high-fastening water pipe assembly as set forth in claim 6, wherein: the diameters of the two ends of the mounting hole (9) are smaller than the diameter of the pressing ball (10).