CN210510587U

CN210510587U - Quick joint for pipeline

Info

Publication number: CN210510587U
Application number: CN201920779485.7U
Authority: CN
Inventors: 刘永谦
Original assignee: Baixiang Xingjie Pipe Co Ltd
Current assignee: Xingjie Pipeline Technology Co.,Ltd.
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-05-12
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a quick joint for pipeline, which comprises a main body, a fixing mechanism and a sealing mechanism, wherein the fixing mechanism comprises a connecting pipe, the surfaces of both sides of the main body are provided with the connecting pipe, the surface of the top end of the connecting pipe is provided with a nut B, one side of the nut B is provided with a nut A, one side of the nut A is provided with a connecting pipe A, the connecting pipe A is fixedly connected with the main body, the surface of one side of the connecting pipe is provided with a contraction pipe, and one end of the surface of the outer side of the contraction pipe; through installation fixed establishment, fixed establishment is the metal material, has avoided quick-operation joint in use, often uses not the metal material, has leaded to the product to be not durable, has caused the problem that connects ageing easily, has changed traditional mode in the past to make the product sturdy and durable more.

Description

Quick joint for pipeline

Technical Field

The utility model belongs to the technical field of the water pipe, concretely relates to quick-operation joint for pipeline.

Background

The quick connector is a connector capable of realizing quick connection or disconnection of pipelines. At present traditional quick-operation joint all has one with the casing of interface intercommunication including the inner chamber that has two above interfaces the interface on be provided with quick-operation joint, quick-operation joint is equipped with the flaring chamber for the outer end of interface, the spiro union has the lock nut on the flaring chamber, the port of lock nut is equipped with the throat, the internal clamp ring that has elasticity that is equipped with in the inner chamber in flaring chamber, be equipped with the jack catch along its circumference on the clamp ring, the outside of jack catch is equipped with annular unlocking ring, unlocking ring exposes the throat, however the various nitrogen oxide collection system that appear on the market, still have various problems.

Although the quick pipe joint disclosed in the invention with the publication number of CN205689968U realizes quick insertion and detachment during long-term use of the product, the problem that the existing quick joint is not durable and easily causes joint aging due to the fact that the existing quick joint is usually made of a metal material in use is not solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick-operation joint for pipeline to propose current quick-operation joint in use among the solution above-mentioned background art, often use not the metal material, lead to the product not durable, cause the problem that the joint is ageing easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick-operation joint for pipeline, includes main part, fixed establishment and sealing mechanism, fixed establishment includes the connecting pipe, main part both sides surface all is provided with the connecting pipe, connecting pipe top surface is provided with nut B, nut B one side is provided with nut A, nut A one side is provided with connecting pipe A, connecting pipe A and main part fixed connection, connecting pipe one side surface is provided with the shrink tube, shrink tube outside surface one end has seted up recess C.

Preferably, the sealing mechanism comprises a connecting pipe, a groove A is formed in one side of the inner surface of the connecting pipe, a rubber ring A is arranged in the groove A, a groove B is formed in the other side of the inner surface of the connecting pipe, and a rubber ring B is arranged in the groove B.

Preferably, the connecting pipe a is provided with an internal thread B on one side surface, and the internal thread B is arranged on the inner surface of the nut a.

Preferably, an internal thread is arranged inside the nut B, an external thread is arranged on the surface of the groove B, and the external thread is matched with the internal thread.

Preferably, the number of the grooves B is two, and the surface of one side of each of the two grooves B is provided with a pipe connecting opening A and a pipe connecting opening B.

Preferably, the inner part of the rubber ring A is positioned on the surface of the groove A, the surface of the rubber ring A, which is positioned on the groove A, is an inclined plane, and the inner part of the rubber ring B is positioned on the surface of the groove B.

Preferably, the number of the nuts A is two, and the surface of the nut A is provided with anti-skid grains.

Preferably, the interior of the main body, the interior of the connecting pipe A, the interior of the nut A, the connecting pipe and the interior of the groove B are communicated.

Preferably, the number of the rubber rings A is two, and the number of the rubber rings B is two.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through installation fixed establishment, fixed establishment is the metal material, has avoided quick-operation joint in use, often uses not the metal material, has leaded to the product to be not durable, has caused the problem that connects ageing easily, has changed traditional mode in the past to make the product sturdy and durable more.

(2) Through the installation sealing mechanism, avoided behind the installation pipeline, the problem that can not leak in the use, the device simple structure, simple to operate has improved the life of product, is fit for using widely on a large scale.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the connection head of the present invention;

FIG. 4 is a schematic side view of the connector of the present invention;

FIG. 5 is a schematic structural view of a rubber ring B of the present invention;

FIG. 6 is a schematic structural view of a rubber ring A of the present invention;

in the figure: 1. a main body; 2. a connecting pipe A; 3. a nut A; 4. a nut B; 5. a pipe connecting port A; 6. a pipe connecting port B; 7. an internal thread; 8. an internal thread B; 9. a rubber ring A; 10. a rubber ring B; 11. a shrink tube; 12. a groove A; 13. a connecting pipe; 14. a groove B; 15. and a groove C.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a quick-operation joint for pipeline, including main part 1, fixed establishment and sealing mechanism, fixed establishment includes connecting pipe 13, 1 both sides surface of main part all is provided with connecting pipe 13, connecting pipe 13 top surface is provided with nut B4, nut B4 one side is provided with nut A3, nut A3 one side is provided with connecting pipe A2, connecting pipe A2 and main part 1 fixed connection, connecting pipe 13 side surface is provided with shrink tube 11, shrink tube 11 outside surface one end has seted up recess C15.

In order to facilitate installation of the sealing mechanism, in this embodiment, preferably, the sealing mechanism includes the connecting pipe 13, a groove a12 is formed on one side of the inner surface of the connecting pipe 13, a rubber ring a9 is disposed inside the groove a12, a groove B14 is formed on the other side of the inner surface of the connecting pipe 13, and a rubber ring B10 is disposed inside the groove B14.

In order to facilitate the connection of the fixing mechanism, in the present embodiment, it is preferable that one side surface of the connection pipe a2 is provided with an internal thread B8, and the internal thread B8 is on the inner surface of the nut A3.

In order to facilitate the clamping, in the present embodiment, preferably, the nut B4 has an internal thread 7 therein, and the surface of the groove B14 has an external thread, which is matched with the internal thread 7.

In order to facilitate the installation of the water pipe, in this embodiment, preferably, two grooves B14 are provided, and a nozzle a5 and a nozzle B6 are provided on one side surface of each of the two grooves B14.

In order to improve the sealing performance, in the present embodiment, it is preferable that the inner portion of the rubber ring a9 is located on the surface of the groove a12, the surface portion of the rubber ring a9 located in the groove a12 is an inclined surface, and the inner portion of the rubber ring B10 is located on the surface of the groove B14.

For convenience of operation, in the present embodiment, it is preferable that the number of the nuts A3 is two, and the surface of the nut A3 is provided with anti-slip threads.

In order to facilitate communication, in the present embodiment, it is preferable that the inside of the main body 1, the inside of the connection pipe a2, the inside of the nut A3, the inside of the connection pipe 13, and the inside of the groove B14 are penetrated.

In order to facilitate better sealing performance, in the present embodiment, it is preferable that the number of the rubber rings a9 is two, and the number of the rubber rings B10 is two.

The utility model discloses a theory of operation and use flow: the device is firstly installed, waterproof adhesive tapes are wound on the surface of an internal thread B8, then a nut A3 is rotatably connected with the internal thread B8 on one side of a connecting pipe A2, then a water pipe to be connected is placed into the connecting pipe opening A5, the proper length is adjusted, one end of the water pipe in the connector is in inclined surface contact with a rubber ring A9, then the water pipe is tightly abutted, a nut B4 on the outer side surface of the connecting pipe 13 is rotated, the nut B4 moves towards an outer side groove B14, a groove B14 is contracted by a pressure groove C15, and a rubber ring B10 is tightly attached to the surface of the water pipe for fixing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick-operation joint for pipeline, includes main part (1), fixed establishment and sealing mechanism, its characterized in that: the fixing mechanism comprises a connecting pipe (13), the surfaces of two sides of the main body (1) are provided with the connecting pipe (13), the surface of the top end of the connecting pipe (13) is provided with a nut B (4), one side of the nut B (4) is provided with a nut A (3), one side of the nut A (3) is provided with a connecting pipe A (2), the connecting pipe A (2) is fixedly connected with the main body (1), one side surface of the connecting pipe (13) is provided with a shrinkage pipe (11), and one end of the surface of the outer side of the shrinkage pipe (11) is provided with a groove C (15).

2. The quick coupling for pipes according to claim 1, wherein: sealing mechanism includes connecting pipe (13), connecting pipe (13) inside surface one side seted up recess A (12), inside rubber circle A (9) that is provided with of recess A (12), connecting pipe (13) inside surface opposite side seted up recess B (14), inside rubber circle B (10) that is provided with of recess B (14).

3. The quick coupling for pipes according to claim 1, wherein: the connecting pipe A (2) is provided with internal thread B (8) on one side surface, internal thread B (8) are located nut A (3) internal surface.

4. The quick coupling for pipes according to claim 2, wherein: the nut B (4) is internally provided with an internal thread (7), the surface of the groove B (14) is provided with an external thread, and the external thread is matched with the internal thread (7).

5. The quick coupling for pipes according to claim 2, wherein: the number of the grooves B (14) is two, and the pipe connecting openings A (5) and the pipe connecting openings B (6) are formed in the surface of one side of each of the two grooves B (14).

6. The quick coupling for pipes according to claim 2, wherein: the inner side part of the rubber ring A (9) is positioned on the surface of the groove A (12), the surface part of the rubber ring A (9) positioned on the groove A (12) is an inclined plane, and the inner side part of the rubber ring B (10) is positioned on the surface of the groove B (14).

7. The quick coupling for pipes according to claim 1, wherein: the number of the nuts A (3) is two, and the surface of the nut A (3) is provided with anti-skid grains.

8. The quick coupling for pipes according to claim 1, wherein: the inner part of the main body (1), the inner part of the connecting pipe A (2), the inner part of the nut A (3), the inner part of the connecting pipe (13) and the inner part of the groove B (14) are communicated.

9. The quick coupling for pipes according to claim 2, wherein: the number of the rubber rings A (9) is two, and the number of the rubber rings B (10) is two.