CN216742962U

CN216742962U - Ball valve convenient for being connected with pipeline

Info

Publication number: CN216742962U
Application number: CN202220298652.8U
Authority: CN
Inventors: 张发强
Original assignee: JIAXING IDC PLUMBING & HEATING TECHNOLOGY Ltd
Current assignee: JIAXING IDC PLUMBING & HEATING TECHNOLOGY Ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-14
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a ball valve convenient for being connected with a pipeline, which comprises a ball valve body, wherein connecting ports are arranged at two ends of the ball valve body, a bushing made of a plastic material is embedded in each connecting port, a sealing structure is arranged between the outer peripheral wall of each bushing and the inner peripheral wall of the connecting port at the corresponding position, a limiting ring is fixed at the opening end of each connecting port, each limiting ring is used for blocking the bushing at the side to avoid the bushing from being separated from the connecting port, the inner end of each limiting ring is abutted against the outer end of the bushing at the corresponding position, a slot for inserting the pipeline is arranged on the inner wall of the outer end of each bushing, after the pipeline is inserted into the slot, the outer wall of the pipeline is bonded with the inner wall of the slot through glue, and the inner diameter of each limiting ring is larger than the inner diameter of the slot and smaller than the outer diameter of the bushing; the utility model can bring convenience to the connection of the ball valve and the pipeline.

Description

Ball valve convenient to be connected with pipeline

Technical Field

The utility model relates to the technical field of ball valves, in particular to a ball valve convenient to be connected with a pipeline.

Background

The ball valve is the device that is used for controlling the fluid break-make commonly used on the market at present, and ball valve on the market is being connected with the pipeline at present, and the pipeline need rely on threaded connection's mode to be connected with the connector of ball valve, and still need use tools such as breakout tongs at pipeline and ball valve carry out threaded connection's in-process, and the mode that the pipeline adopts the connector of screw thread and ball valve to be connected has the inconvenient shortcoming of being connected promptly, can bring inconvenience for installer promptly.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the ball valve which is convenient to be connected with a pipeline and can be conveniently connected with the pipeline.

The utility model discloses a ball valve convenient to be connected with a pipeline, which comprises a ball valve body, wherein connectors are arranged at two ends of the ball valve body, a bushing made of a plastic material is embedded in each connector, a sealing structure is arranged between the outer peripheral wall of each bushing and the inner peripheral wall of the connector at the corresponding position, a limiting ring is fixed at the opening end of each connector, each limiting ring is used for blocking the bushing at the side to avoid the bushing from being separated from the connector, the inner end of each limiting ring is abutted against the outer end of the bushing at the corresponding position, a slot for inserting the pipeline is arranged on the inner wall of the outer end of each bushing, after the pipeline is inserted into the slot, the outer wall of the pipeline is bonded with the inner wall of the slot through glue, and the inner diameter of each limiting ring is larger than the inner diameter of the slot and smaller than the outer diameter of the bushing.

The ball valve convenient for being connected with a pipeline comprises a ball valve body, wherein each sealing structure comprises a sealing ring, and each sealing ring is embedded between a bushing and a connecting port at a corresponding position; by adopting the sealing structure, each sealing ring can reliably realize the sealing between the bushing and the connecting port at the position.

According to the ball valve convenient to be connected with a pipeline, the inner wall of each connecting port is provided with a first annular step used for abutting against a sealing ring on the side, and the outer wall of the lining is provided with a second annular step used for abutting against the sealing ring on the side; through the setting of first annular step and second annular step, after sealing washer and bush embedded to the connector, the sealing washer can all support tightly with first annular step and second annular step, also can compress tightly the sealing washer for first annular step and second annular step, so, every sealing washer can further realize reliably sealed between the bush and the connector of position department.

The ball valve convenient for being connected with a pipeline is characterized in that the inner wall of the opening end of the slot is provided with an annular chamfer surface which is matched with the outer wall of the pipeline for guiding so as to facilitate the pipeline to be inserted into the slot; through the setting of annular chamfer face, when the pipeline need with the slot cooperation grafting, the outer wall of pipeline can lead in order to make things convenient for the pipeline to insert in the slot with annular chamfer face cooperation.

According to the ball valve convenient to be connected with a pipeline, each limiting ring is embedded in the connecting port on the side and is in threaded connection with the connecting port on the side; by adopting the structure, each limit ring can be reliably fixed with the connecting port on the side and can compress the bushing on the side.

The ball valve convenient for being connected with a pipeline is characterized in that a plurality of caulking grooves which are uniformly distributed in the circumferential direction and are used for being embedded with an assembly tool are arranged on the inner wall of each limiting ring; after a plurality of caulking grooves which are circumferentially and uniformly distributed are arranged on the inner wall of the limiting ring, when the limiting ring is in threaded connection with the connector, the caulking grooves can be embedded with the assembling tool, and thus, the assembling tool can fasten the limiting ring to the connector conveniently.

When the pipeline connecting device is connected with a pipeline, glue is only needed to be coated on the outer peripheral wall of the end part of the pipeline, then the end part of the pipeline is inserted into the slot on the lining, and the pipeline is fixed and sealed with the lining after the glue is solidified.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic structural view of B in fig. 1.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model relates to a ball valve convenient for being connected with a pipeline, which comprises a ball valve body 1, wherein two ends of the ball valve body 1 are respectively provided with a connecting port 11, a bushing 2 made of plastic materials is embedded in each connecting port 11, a sealing structure is arranged between the outer peripheral wall of each bushing 2 and the inner peripheral wall of the connecting port 11 at the corresponding position, the opening end of each connecting port 11 is fixedly provided with a limiting ring 3, each limiting ring 3 is used for blocking the bushing 2 at the side to avoid the bushing 2 from being separated from the connecting port 11, the inner end of each limiting ring 3 is abutted against the outer end of the bushing 2 at the corresponding position, the inner wall of the outer end of each bushing 2 is provided with a slot 21 for inserting the pipeline, after the pipeline is inserted into the slot 21, the outer wall of the pipeline is bonded with the inner wall of the slot 21 through glue, and the inner diameter of the limiting ring 3 is larger than the inner diameter of the slot 21 and smaller than the outer diameter of the lining 2.

Each sealing structure comprises a sealing ring 4, and each sealing ring 4 is embedded between the corresponding bushing 2 and the corresponding connecting port 11; by adopting the sealing structure, each sealing ring can reliably realize the sealing between the bushing and the connecting port at the position.

The inner wall of each connecting port 11 is provided with a first annular step 12 which is used for abutting against the sealing ring 4 on the side, and the outer wall of the lining 2 is provided with a second annular step 22 which is used for abutting against the sealing ring 4 on the side; through the setting of first annular step and second annular step, after sealing washer and bush embedded to the connector, the sealing washer can all support tightly with first annular step and second annular step, also can compress tightly the sealing washer for first annular step and second annular step, so, every sealing washer can further realize reliably sealed between the bush and the connector of position department.

An annular chamfer surface 23 which is matched with the outer wall of the pipeline for guiding so as to facilitate the pipeline to be inserted into the slot 21 is arranged on the inner wall of the opening end of the slot 21; through the setting of annular chamfer face, when the pipeline need with the slot cooperation grafting, the outer wall of pipeline can lead in order to make things convenient for the pipeline to insert in the slot with annular chamfer face cooperation.

Each limiting ring 3 is embedded in the connecting port 11 at the side where the limiting ring is located and is in threaded connection with the connecting port 11 at the side where the limiting ring is located; by adopting the structure, each limit ring can be reliably fixed with the connecting port on the side and can compress the bushing on the side.

A plurality of caulking grooves 31 which are uniformly distributed in the circumferential direction and are used for being embedded with an assembly tool are formed in the inner wall of each limiting ring 3; after a plurality of caulking grooves which are circumferentially and uniformly distributed are arranged on the inner wall of the limiting ring, when the limiting ring is in threaded connection with the connector, the caulking grooves can be embedded with the assembling tool, and thus, the assembling tool can fasten the limiting ring to the connector conveniently.

When the pipeline is connected with a pipeline, firstly, glue is coated on the outer peripheral wall of the end part of the pipeline, then the end part of the pipeline is inserted into the slot on the inner wall of the bushing, and after the glue is solidified, the pipeline is fixed and sealed with the bushing, namely the pipeline is connected with the ball valve; in addition, the pipeline is made of plastic materials.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a ball valve convenient to with tube coupling, includes ball valve body (1), the both ends of ball valve body (1) all are provided with connector (11), its characterized in that: each connecting port (11) is internally embedded with a bushing (2) made of a plastic material, a sealing structure is arranged between the outer peripheral wall of each bushing (2) and the inner peripheral wall of the connecting port (11) at a corresponding position, a limiting ring (3) is fixed at the opening end of each connecting port (11), each limiting ring (3) is used for blocking the bushing (2) at the side to avoid the bushing (2) from being separated from the connecting port (11), the inner end of each limiting ring (3) is abutted against the outer end of the bushing (2) at the corresponding position, and an insertion groove (21) for inserting a pipeline is arranged on the inner wall of the outer end of each bushing (2), after the pipeline is inserted into the slot (21), the outer wall of the pipeline is bonded with the inner wall of the slot (21) through glue, the inner diameter of the limiting ring (3) is larger than the inner diameter of the slot (21) and smaller than the outer diameter of the bushing (2).

2. A ball valve for facilitating connection to a pipeline according to claim 1, wherein each sealing structure comprises a sealing ring (4), and each sealing ring (4) is fitted between the bushing (2) and the connection port (11) at the corresponding position.

3. A ball valve to facilitate connection to a pipeline according to claim 2, wherein the inner wall of each connection port (11) is provided with a first annular step (12) for abutting against the sealing ring (4) on the side thereof, and the outer wall of the bushing (2) is provided with a second annular step (22) for abutting against the sealing ring (4) on the side thereof.

4. A ball valve for facilitating connection to a pipeline according to claim 1, wherein the inner wall of the open end of the socket (21) is provided with an annular chamfered surface (23) for guiding cooperation with the outer wall of the pipeline to facilitate insertion of the pipeline into the socket (21).

5. The ball valve convenient for being connected with a pipeline according to claim 1, wherein each limiting ring (3) is embedded in the connecting port (11) at the side and is in threaded connection with the connecting port (11) at the side.

6. The ball valve convenient for being connected with a pipeline according to claim 5, wherein a plurality of caulking grooves (31) which are uniformly distributed in the circumferential direction and used for being embedded with an assembly tool are arranged on the inner wall of each limiting ring (3).