CN217234819U

CN217234819U - Quick fixing joint for running water pipe

Info

Publication number: CN217234819U
Application number: CN202220926470.0U
Authority: CN
Inventors: 刘熙; 王林; 邹开展
Original assignee: Zhongnan Water Engineering Co ltd
Current assignee: Zhongnan Water Engineering Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-19
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a quick fixed joint of water pipe. The quick fixing joint of the tap water pipe comprises: a joint pipe; the connecting mechanism is fixed at one end of the joint pipe and comprises a connecting pipe sleeve, an annular clamping groove is formed in the inner surface of the connecting pipe sleeve, an annular clamping sleeve is arranged inside the annular clamping groove, a plurality of grooves are uniformly formed in the outer surface of the annular clamping sleeve, and a tension spring is uniformly and fixedly connected to the inner surface of the annular clamping groove. The utility model provides a quick fixed joint of water pipe seals the screw hole outside through seal ring, and the sealing gasket pipe seals connecting tube cover and water pipe surface outside, provides dual seal, and sealed effect is better, and the annular clamping sleeve of rethread tightly is in the outside of water pipe, connects the water pipe, avoids threaded pipe and screw hole to connect the appearance not hard up, the waterproof leak-proof ability of effectual promotion.

Description

Quick fixing joint for running water pipe

Technical Field

The utility model relates to a water pipe technical field especially relates to a quick fixed joint of water pipe.

Background

The tap water is water which is produced after being purified and disinfected by a tap water treatment plant and meets the corresponding standard for life and production of people, and the tap water needs to be conveyed through a tap water pipe.

When carrying out the water pipe and laying, for the transportation of convenient water pipe, water pipe is one section, when laying, needs to use fixed joint, and the convenience is connected different water supply line.

In prior art, for the convenience of the fixed and connection of water pipeline, the mode of adoption is mostly threaded connection, but to the pipeline that adopts threaded connection, its leakproofness is relatively poor, and the screw thread may have not hard up problem, and trouble such as seepage may appear in the long-term use junction.

Therefore, there is a need to provide a quick fastening joint for a tap water pipe to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick fixed joint of water pipe has solved to the pipeline that adopts threaded connection, and its leakproofness is relatively poor, and the screw thread may have the problem of not hard up problem.

In order to solve the technical problem, the utility model provides a quick fixed joint of water pipe includes: a joint pipe;

the connecting mechanism is fixed at one end of the joint pipe and comprises a connecting pipe sleeve, an annular clamping groove is formed in the inner surface of the connecting pipe sleeve, an annular clamping sleeve is arranged inside the annular clamping groove, a plurality of grooves are uniformly formed in the outer surface of the annular clamping sleeve, and a tension spring is uniformly and fixedly connected to the inner surface of the annular clamping groove;

the sealing gasket pipe is fixed on the inner surface of the connecting pipe sleeve;

and the threaded hole is formed in one end of the joint pipeline.

Preferably, the connecting pipe sleeve is fixed at one end of the joint pipe, and two sides of the annular clamping sleeve are obliquely arranged.

Preferably, one end of each tension spring is fixedly connected with one side of the inner wall of each groove, and the plurality of tension springs and the plurality of grooves are arranged in a one-to-one correspondence mode.

Preferably, the number of the connecting mechanisms is two, and the two connecting mechanisms are respectively arranged on two sides of the joint pipeline.

Preferably, the connector further comprises a tap water pipe connected with the connector pipeline, one end of the tap water pipe penetrates through the connecting pipe sleeve and the sealing gasket pipe and is fixedly connected with a threaded pipe, and the threaded pipe is in threaded connection with the threaded hole.

Preferably, one end of the joint pipeline and one side of the threaded hole are fixedly connected with a sealing washer, and the threaded pipe penetrates through the sealing washer.

Preferably, still include filtering mechanism, filtering mechanism set up in the inside of joint pipeline, filtering mechanism includes annular filter screen and connecting shaft pole, the one end of connecting shaft pole just is located the centre of a circle fixedly connected with screwed joint of adapter sleeve, the centre of a circle department fixedly connected with thread bush of annular filter screen, screwed joint with thread bush threaded connection, annular filter screen set up in the inside of joint pipeline is used for the filtration of the inside rivers of joint pipeline, the connecting shaft pole is fixed in one side of joint pipeline inner wall.

Compared with the prior art, the utility model provides a quick fixed joint of water pipe has following beneficial effect:

the utility model provides a quick fixed joint of water pipe, through at screwed pipe and screw hole threaded connection, make things convenient for the high-speed joint of water pipe and joint pipeline, and seal the screwed hole outside by seal ring this moment, sealed pipe liner seals connecting tube cover and water pipe outer surface, provide double sealing, sealed effect is better, the tight outside at the water pipe of rethread annular clamping sleeve cover, connect the water pipe, it is not hard up to avoid the connection of screwed pipe and screw hole to appear, the waterproof leak-proof ability of effectual promotion.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a quick fixing joint for a water pipe according to the present invention;

FIG. 2 is a schematic side view of the coupling tube of FIG. 1;

FIG. 3 is a schematic view illustrating a connection structure between one end of the joint pipe shown in FIG. 1 and a water supply pipe;

fig. 4 is a schematic structural view of a second embodiment of the quick fastening joint for a water pipe according to the present invention.

Reference numbers in the figures:

1. a joint pipe;

2. the connecting mechanism 21 comprises a connecting pipe sleeve 22, an annular clamping groove 23, an annular clamping sleeve 24, a groove 25 and a tension spring;

3. a sealing gasket pipe 4, a threaded hole 5, a tap water pipe 6, a threaded pipe 7 and a sealing gasket;

8. the filter mechanism 81, the annular filter screen 82, the connecting shaft rod 83, the threaded connector 84 and the threaded sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a quick fixing joint for a water pipe according to the present invention; FIG. 2 is a schematic side view of the coupling tube of FIG. 1; fig. 3 is a schematic view illustrating a connection structure between one end of the joint pipe shown in fig. 1 and a water supply pipe. The quick fixed joint of water pipe includes: a joint pipe 1;

the connecting mechanism 2 is fixed at one end of the joint pipe 1, the connecting mechanism 2 comprises a connecting pipe sleeve 21, an annular clamping groove 22 is formed in the inner surface of the connecting pipe sleeve 21, an annular clamping sleeve 23 is arranged inside the annular clamping groove 22, a plurality of grooves 24 are uniformly formed in the outer surface of the annular clamping sleeve 23, and a tension spring 25 is uniformly and fixedly connected to the inner surface of the annular clamping groove 22;

a gasket tube 3, the gasket tube 3 being fixed to an inner surface of the connection tube housing 21;

and the threaded hole 4 is formed in one end of the joint pipeline 1.

The joint pipeline 1 is L-shaped, the pipeline from the vertical direction is convenient to connect, and besides the joint pipeline 1 of the L-shaped, the joint pipeline can also be provided with various shapes such as a transverse shape, a U-shaped shape and a Z-shaped shape, so that the joint pipeline is suitable for being used for connecting pipelines under different conditions.

The connecting pipe sleeve 21 is fixed at one end of the joint pipe 1, and two sides of the annular clamping sleeve 23 are obliquely arranged.

One end of each tension spring 25 is fixedly connected with one side of the inner wall of each groove 24, and the plurality of tension springs 25 are arranged in one-to-one correspondence with the plurality of grooves 24.

A tension spring 25 is disposed in each groove 24.

The two connecting mechanisms 2 are arranged, and the two connecting mechanisms 2 are respectively arranged on two sides of the joint pipeline 1.

Both ends of the joint pipeline 1 are provided with connecting mechanisms, so that the pipelines can be conveniently connected.

The joint pipe is characterized by further comprising a tap water pipe 5 connected with the joint pipe 1, one end of the tap water pipe 5 penetrates through the connecting pipe sleeve 21 and the sealing gasket pipe 3 and is fixedly connected with a threaded pipe 6, and the threaded pipe 6 is in threaded connection with the threaded hole 4.

The outer side of the threaded pipe 6 is provided with threads and is arranged corresponding to the threaded hole on the inner side of the threaded hole 4.

One end of the joint pipeline 1 is fixedly connected with a sealing washer 7 on one side of the threaded hole 4, and the threaded pipe 6 penetrates through the sealing washer 7.

The utility model provides a quick fixed joint of water pipe's theory of operation as follows:

when the joint pipeline 1 and the tap water pipe 5 need to be connected, one end of the tap water pipe 5 close to the threaded pipe 6 can be pushed towards the direction of the joint pipeline 1 towards the direction from the joint pipeline 1 to the inside;

the threaded pipe 6 penetrates through the annular clamping sleeve 23, when one end of the tap water pipe 5 contacts an inclined plane on the outer side of the annular clamping sleeve 23, the annular clamping sleeve 23 is pushed to the periphery, the annular clamping sleeve 23 is spread and presses the tension spring 25, and then the groove is contracted to the inside of the annular clamping groove 22;

when the tap water pipe 5 passes through the annular clamping sleeve 23, the annular clamping sleeve 23 is shrunk and clamped outside the tap water pipe 5, and then the annular clamping sleeve 23 is pressed by the tension of the tension spring 25, so that the annular clamping sleeve 23 can be better tightly sleeved on the outer side of the tap water pipe 5.

The service water pipe 5 then presses one end of the gasket pipe 3 to spread and pass through the gasket pipe 3 so that the gasket pipe 3 can seal the inner surface of the connection pipe housing 21 and the outer surface of the service water pipe 5.

Drive screwed pipe 6 synchronous rotation at rotatory water pipe 5, realize screwed pipe 6 and screw hole 4's threaded connection, accomplish the connection of joint pipeline 1 and water pipe 5, water pipe 5 can extrude seal ring 7 this moment, is sealed one side and the water pipe 5 junction of screw hole 4 by seal ring 7.

Conversely, the tap water pipe 5 and the joint pipe 1 may be separated.

through at screwed

pipe

6 and 4 threaded connection of screw hole, make things convenient for water pipe 5 and joint pipeline 1's high-speed joint, and seal 4 outsides of screw hole by seal ring 7 this moment, seal up pipe 3 and seal up connecting

pipe box

21 and 5 surfaces of water pipe, provide double sealing, sealed effect is better, the outside at water pipe 5 is tightly covered to rethread annular cutting ferrule 23 cover, connect water pipe 5, it is not hard up to avoid screwed

pipe

6 and 4 connections of screw hole to appear, the waterproof leak-proof ability of effectual promotion.

Second embodiment

Referring to fig. 4, a quick fastening joint for a tap water pipe according to a first embodiment of the present disclosure is provided, and a second embodiment of the present disclosure provides another quick fastening joint for a tap water pipe according to a second embodiment of the present disclosure. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference that the second embodiment of this application provided based on water pipe quick fastening connects lies in, still includes based on water pipe quick fastening connects:

filtering mechanism 8, filtering mechanism 8 set up in the inside of joint pipeline 1, filtering mechanism 8 includes annular filter screen 81 and connecting shaft pole 82, connecting shaft pole 82's one end just is located the centre of a circle fixedly connected with screwed joint 83 of joint pipe 1, the centre of a circle department fixedly connected with thread bush 84 of annular filter screen 81, screwed joint 83 with thread bush 84 threaded connection, annular filter screen 81 set up in the inside of joint pipeline 1 is used for the filtration of the inside rivers of joint pipeline 1, connecting shaft pole 82 is fixed in one side of joint pipeline 1 inner wall.

through the inside annular filter screen 81 that sets up at joint pipeline 1, can filter the water through joint pipeline 1 to promote the quality of water, when separation joint pipeline 1 and water pipe 5, can be through rotatory thread bush 84 cooperation screwed joint 83, the installation of conveniently accomplishing annular filter screen 81 fast with take off, the clearance of the annular filter screen 81 of being convenient for.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A quick fastening joint for a water pipe, comprising:

a joint pipe;

a gasket tube fixed to an inner surface of the connection pipe sleeve;

and the threaded hole is formed in one end of the joint pipeline.

2. The quick fastening coupling for water supply line according to claim 1, wherein the connecting tube housing is fixed to one end of the coupling tube, and both sides of the annular collar are inclined.

3. The quick fixing joint of tap water pipe according to claim 2, wherein one end of said tension spring is fixedly connected to one side of the inner wall of said groove, and a plurality of said tension springs and a plurality of said grooves are disposed in one-to-one correspondence.

4. The quick fastening joint of tap water pipe according to claim 3, wherein there are two connecting mechanisms, and the two connecting mechanisms are respectively disposed at two sides of the joint pipe.

5. The quick fastening joint of claim 1, further comprising a water pipe connected to the joint pipe, wherein one end of the water pipe passes through the connection sleeve and the gasket pipe and is fixedly connected to a threaded pipe, and the threaded pipe is threadedly connected to the threaded hole.

6. The quick fixing joint of tap water pipe according to claim 5, wherein a sealing washer is fixedly connected to one end of the joint pipe and located at one side of the threaded hole, and the threaded pipe passes through the sealing washer.

7. The quick fixing joint for the tap water pipe according to claim 1, further comprising a filtering mechanism, wherein the filtering mechanism is disposed inside the joint pipe, the filtering mechanism comprises an annular filter screen and a connecting shaft rod, a threaded joint is fixedly connected to one end of the connecting shaft rod and located at the center of the joint pipe, a threaded sleeve is fixedly connected to the center of the annular filter screen, the threaded joint is in threaded connection with the threaded sleeve, the annular filter screen is disposed inside the joint pipe and used for filtering water flow inside the joint pipe, and the connecting shaft rod is fixed to one side of the inner wall of the joint pipe.