CN215111081U

CN215111081U - Quick pipe joint for pipe fitting

Info

Publication number: CN215111081U
Application number: CN202023207408.6U
Authority: CN
Inventors: 蔡潘祥
Original assignee: Zhejiang Card Times Force Fluid Technology Co ltd
Current assignee: Zhejiang Card Times Force Fluid Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-10
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a quick pipe joint for pipe fittings, which comprises a threaded connecting pipe and threads, wherein the outer part of the threaded connecting pipe is provided with threads, the outer sleeve of the threaded connecting pipe is provided with a fastening sleeve, both sides of the inner cavity of the fastening sleeve are provided with thread grooves, the thread grooves are connected through the threads, both sides of the inner cavity of the fastening sleeve and connecting ends of the threaded connecting pipe are fixedly connected with a sealing connecting sleeve, liquid is conveyed through an inner pipe connected by a sealing plate, a waterproof layer on both sides of the inner pipe can seal the inner part of the inner pipe, so that the pipe joint has good sealing performance, a telescopic pipe connected with the inner pipe has certain buffering force when liquid is conveyed, the long-term conveying of the liquid is facilitated, a water outlet connected with the thread connecting groove is used for being connected with the conveying end of a pipeline, so that the pipeline and the pipe joint can be quickly connected together, and the pipe joint is simple to install, convenient disassembly and use, good sealing performance and long-term use.

Description

Quick pipe joint for pipe fitting

Technical Field

The utility model relates to a pipe fitting technical field specifically is a quick coupling of pipe fitting.

Background

Quick-operation joint is a connector that does not need the instrument just can realize pipeline intercommunication or disconnection, and quick-operation joint can divide into: the quick connector for air, the quick connector for oxygen and fuel gas, the quick connector for gas and liquid sharing, the quick connector for oil pressure, the quick connector for inert gas, the quick connector for cooling water and temperature oil and the quick connector for semiconductors.

The existing pipe fittings need to be installed through pipe joints when being connected, but the existing pipe joints need to be connected through assembling, installation is delayed, disassembly and replacement are troublesome, and the pipe fittings cannot be suitable for long-term use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick coupling of pipe fitting has solved the problem that proposes in the above-mentioned background.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a quick coupling of pipe fitting, includes threaded connection pipe and screw thread, threaded connection pipe's outside is seted up threadedly, threaded connection pipe's outside cover is equipped with the adapter sleeve, the thread groove is all seted up to the both sides of adapter sleeve inner chamber, thread groove and screw thread threaded connection, the both sides of adapter sleeve inner chamber and the equal fixedly connected with seal connection cover of link that is located threaded connection pipe, the intercommunication has the sealed tube between the inboard surface of adapter sleeve, the right side fixed surface of adapter sleeve is connected with the transfer line, the right side fixed surface of transfer line is connected with the guiding gutter, connecting pipe fixedly connected with fixing bolt is passed through on the right side of guiding gutter, fixing bolt's right side threaded connection has the fluid-discharge tube, the delivery port has been seted up on the right side of fluid-discharge tube.

Preferably, the two sides of the liquid discharge pipe and the outer side of the water outlet are provided with threaded access grooves, and the inner cavity of the diversion trench is provided with a sealing cavity.

Preferably, waterproof layers are arranged on two sides of the sealing cavity, and an inner pipe is fixedly connected to the left side of the inner cavity of each waterproof layer.

Preferably, the left side of the sealing cavity is fixedly connected with a sealing plate on the left side of the inner tube, and fastening columns penetrate through two sides of the sealing plate.

Preferably, a sealing gasket is fixedly connected between the inner side of the sealing plate and the right side surface of the sealing cavity.

Preferably, the right side surface of the inner pipe is communicated with a telescopic pipe, and the right side of the telescopic pipe is fixedly connected with the left side surface of the sealing plate.

(III) advantageous effects

The utility model provides a quick coupling of pipe fitting possesses following beneficial effect:

(1) this quick coupling of pipe fitting, communicate through the inside of rotating threaded connection pipe and pipeline with the one end of pipeline, then rotate the adapter sleeve, the thread groove in the adapter sleeve rotates with the screw thread of screw thread surface, sealing connection pipe is sealing up, make pipeline and adapter sleeve can carry out zonulae occludens, the inside of guiding gutter is carried with liquid to the transfer line, the closing plate is all installed to the inside both sides of guiding gutter, fastening post through the closing plate both sides makes sealed the pad with closing plate zonulae occludens together.

(2) This quick coupling of pipe fitting, inner tube through closing plate connection carries liquid, the waterproof layer of inner tube both sides can seal the inside of inner tube, make the coupling have good sealing performance, the flexible pipe of inner tube connection has certain cushion effect when making liquid carry, be favorable to the long-term transport of liquid, the delivery port that the thread access groove is connected is used for being connected with the delivery end of pipeline, make pipeline and coupling can the high-speed joint together, and this coupling installation is simple, and convenient for disassembly, high durability and convenient use, good sealing performance still has, be favorable to using for a long time.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the structure A of FIG. 2 according to the present invention;

fig. 4 is a partial enlarged view of the structure B in fig. 2 according to the present invention.

In the figure, 1-thread connecting pipe, 2-thread, 3-fastening sleeve, 4-thread groove, 5-sealing connecting sleeve, 6-sealing pipe, 7-infusion pipe, 8-diversion groove, 9-fixing bolt, 10-liquid discharge pipe, 11-water outlet, 12-thread access groove, 13-sealing cavity, 14-waterproof layer, 15-inner pipe, 16-sealing pad, 17-sealing plate, 18-fastening column and 19-telescopic pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: the utility model provides a quick coupling of pipe fitting, including threaded connection pipe 1 and screw thread 2, screw thread 2 has been seted up to threaded connection pipe 1's outside cover, threaded connection pipe 1's outside cover is equipped with adapter sleeve 3, thread groove 4 is all seted up to the both sides of 3 inner chambers of adapter sleeve, thread groove 4 and screw thread 2 threaded connection, the both sides of 3 inner chambers of adapter sleeve and the equal fixedly connected with seal connection cover 5 of link that is located threaded connection pipe 1, the intercommunication has sealed tube 6 between the inboard surface of adapter sleeve 3, the right side fixed surface of adapter sleeve 3 is connected with transfer line 7, the right side fixed surface of transfer line 7 is connected with guiding gutter 8, connecting pipe fixedly connected with fixing bolt 9 is passed through on guiding gutter 8's right side, fixing bolt 9's right side threaded connection has fluid-discharge tube 10, delivery port 11 has been seted up on the right side of fluid-discharge tube 10.

In this embodiment, the two sides of the liquid discharge pipe 10 and the outer side of the water outlet 11 are provided with a threaded access groove 12, and the inner cavity of the diversion trench 8 is provided with a sealing cavity 13.

In this embodiment, waterproof layer 14 has all been seted up to the both sides of sealed chamber 13, and the left side fixedly connected with inner tube 15 of waterproof layer 14 inner chamber.

In this embodiment, the sealing plate 17 is fixedly connected to the left side of the sealing cavity 13 and the left side of the inner tube 15, and fastening posts 18 penetrate through both sides of the sealing plate 17.

In this embodiment, a gasket 16 is fixedly connected between the inner side of the sealing plate 17 and the right side surface of the sealing chamber 13.

In this embodiment, the right side surface of the inner tube 15 is communicated with a telescopic tube 19, and the right side of the telescopic tube 19 is fixedly connected with the left side surface of the sealing plate 17.

When the pipeline sealing device is used, one end of the pipeline is communicated with the inside of the pipeline through the rotary threaded connecting pipe 1, then the fastening sleeve 3 is rotated, the thread groove 4 in the fastening sleeve 3 and the thread 2 on the outer surface of the thread 2 rotate, the sealing connecting pipe 5 is sealed, so that the pipeline can be tightly connected with the fastening sleeve 3, the liquid conveying pipe 7 conveys liquid to the inside of the diversion trench 8, the sealing plates 17 are arranged on two sides of the inside of the diversion trench 8, the sealing gaskets 16 are tightly connected with the sealing plates 17 through the fastening columns 18 on two sides of the sealing plates 17, the inner pipe 15 connected with the sealing plates 17 conveys the liquid, the waterproof layers 14 on two sides of the inner pipe 15 can seal the inside of the inner pipe 15, so that the pipe joint has good sealing performance, the telescopic pipe 19 connected with the inner pipe 15 has certain buffering force during liquid conveying, which is beneficial to long-term liquid conveying, the water outlet 11 connected with the threaded connecting groove 12 is used for being connected with the conveying end of the pipeline, the pipe joint has the advantages that the pipeline and the pipe joint can be quickly connected together, the pipe joint is simple to install, convenient to detach and convenient to use, and has good sealing performance, and long-term use is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus without further limitation.

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 coupling of pipe fitting, includes threaded connection pipe (1) and screw thread (2), its characterized in that are seted up to the outside of threaded connection pipe (1): the outer part of the threaded connecting pipe (1) is sleeved with a fastening sleeve (3), both sides of the inner cavity of the fastening sleeve (3) are provided with thread grooves (4), the thread groove (4) is in threaded connection with the thread (2), the connecting ends of the two sides of the inner cavity of the fastening sleeve (3) and positioned on the thread connecting pipe (1) are fixedly connected with a sealing connecting sleeve (5), a sealing pipe (6) is communicated between the inner side surfaces of the fastening sleeves (3), the right side surface of the fastening sleeve (3) is fixedly connected with a transfusion tube (7), the right side surface of the infusion tube (7) is fixedly connected with a diversion trench (8), the right side of the diversion trench (8) is fixedly connected with a fixing bolt (9) through a connecting pipe, the right side of the fixing bolt (9) is in threaded connection with a liquid discharge pipe (10), and the right side of the liquid discharge pipe (10) is provided with a water outlet (11).

2. The quick pipe coupling of claim 1, wherein: the outer sides of the two sides of the liquid discharge pipe (10) and the outer sides of the water outlets (11) are provided with threaded access grooves (12), and the inner cavity of the guide groove (8) is provided with a sealing cavity (13).

3. The quick pipe coupling of claim 2, wherein: waterproof layers (14) are arranged on two sides of the sealed cavity (13), and an inner tube (15) is fixedly connected to the left side of the inner cavity of each waterproof layer (14).

4. The quick pipe coupling of claim 2, wherein: the left side of sealed chamber (13) just is located the left side fixedly connected with closing plate (17) of inner tube (15), fastening post (18) have all been run through to the both sides of closing plate (17).

5. The quick pipe coupling of claim 4, wherein: and a sealing gasket (16) is fixedly connected between the inner side of the sealing plate (17) and the right side surface of the sealing cavity (13).

6. The quick pipe coupling of claim 3, wherein: the right side surface of the inner pipe (15) is communicated with a telescopic pipe (19), and the right side of the telescopic pipe (19) is fixedly connected with the left side surface of the sealing plate (17).