CN213452204U

CN213452204U - Assembled stainless steel water pipe pipeline mechanism of plugging into

Info

Publication number: CN213452204U
Application number: CN202022222401.5U
Authority: CN
Inventors: 陈念忠
Original assignee: Guangdong Changdi Pipe Industry Co ltd
Current assignee: Guangdong Changdi Pipe Industry Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an assembly type stainless steel water pipe pipeline connection mechanism, which comprises a first pipeline, a second pipeline and a connection pipe assembly, wherein the first pipeline and the second pipeline are connected through the connection pipe assembly, and the first pipeline and the second pipeline are both externally sleeved on the connection pipe assembly; the connecting pipe assembly comprises a connecting pipe body and a plurality of sealing rubber rings, wherein a positioning flange is arranged on the connecting pipe body, and the sealing rubber rings are respectively arranged at two ends of the positioning flange; the connection end of the first pipeline is provided with a first positioning flange, the connection end of the second pipeline is provided with a second positioning flange, and the first positioning flange and the second positioning flange are respectively assembled with the positioning flange in a positioning mode; the utility model discloses simple structure, reasonable in design can plug into two external pipes together fast to solve the insecure, the complicated scheduling problem of mode of plugging into, have good popularization prospect.

Description

Assembled stainless steel water pipe pipeline mechanism of plugging into

Technical Field

The utility model relates to an assembled stainless steel water pipe pipeline mechanism of plugging into.

Background

The existing stainless steel water pipes are generally required to be connected through pipelines, and the pipelines are connected through a pipeline connection mechanism. In the prior art, the connection mode of the pipeline connection mechanism is not firm, the external connection pipe is easy to loosen and fall off, and the use safety of the pipeline connection mechanism cannot be guaranteed. Therefore, further improvements are needed.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an assembled stainless steel water pipe pipeline mechanism of plugging into to solve the not enough that exists among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme does: an assembly type stainless steel water pipe pipeline connection mechanism comprises a first pipeline, a second pipeline and a connection pipe assembly, wherein the first pipeline and the second pipeline are connected through the connection pipe assembly, and the first pipeline and the second pipeline are sleeved outside the connection pipe assembly; the connecting pipe assembly comprises a connecting pipe body and a plurality of sealing rubber rings, wherein a positioning flange is arranged on the connecting pipe body, and the sealing rubber rings are respectively arranged at two ends of the positioning flange; the connection end of the first pipeline is provided with a first positioning flange, the connection end of the second pipeline is provided with a second positioning flange, and the first positioning flange and the second positioning flange are respectively assembled with the positioning flange in a positioning mode.

As an improvement, the connecting pipe body is provided with a plurality of annular mounting grooves for correspondingly mounting the sealing rubber rings, and the sealing rubber rings are sleeved on the annular mounting grooves.

As the improvement, the two sides of the positioning flange are provided with buffer rubber pads.

As an improvement, an external connection nut is further arranged at the connection end of the first pipeline, an internal connection nut is further arranged at the connection end of the second pipeline, and the external connection nut is in threaded connection with the internal connection nut.

As an improvement, the outer connecting nut is slidably disposed on the first pipe and adapted to be clamped on the first positioning turned edge, and the inner connecting nut is slidably disposed on the second pipe and adapted to be clamped on the second positioning turned edge.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design can plug into two external pipes together fast to solve the insecure, the complicated scheduling problem of mode of plugging into, have good popularization prospect.

Drawings

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

Fig. 2 is a schematic structural view of the connection pipe body of the present invention.

Fig. 3 is a schematic sectional structure diagram of the present invention.

Fig. 4 is a schematic structural diagram of the utility model after connection.

In the figure: the pipe body of plugging into of first pipeline 1, second pipeline 2, the subassembly 3 of plugging into, buffering cushion 4, first location turn-ups 10, outer coupling nut 11, second location turn-ups 20, interior coupling nut 21, the body 30 of plugging into, sealed rubber ring 31, location flange 300, annular mounting groove 301.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 4, an assembled stainless steel water pipe connection mechanism includes a first pipe 1, a second pipe 2 and a connection pipe assembly 3, wherein the first pipe 1 and the second pipe 2 are connected through the connection pipe assembly 3, and both the first pipe 1 and the second pipe 2 are sleeved on the connection pipe assembly 3. The first pipeline 1 and the second pipeline 2 are equivalent to external connecting pipes to be connected, and the materials of the external connecting pipes can be stainless steel or other metals. In prior art, the mode of plugging into of pipeline is insecure, leads to easily that the external pipe that connects (promptly the utility model discloses a first pipeline 1 and second pipeline 2) pine takes off, can not guarantee the safe in utilization that the pipeline plugged into, has some loaded down with trivial details, the complicated circumstances of the mode of plugging into moreover, and the applicant is in view of this, improves to the above-mentioned circumstances, develops the utility model discloses a technique to solve the insecure, the complicated scheduling problem of the mode of plugging into of solution. The structure of the docking pipe assembly 3 will be further described next.

As shown in fig. 1, 2 and 3, the connecting pipe assembly 3 includes a connecting pipe body 30 and a plurality of sealing rubber rings 31, a positioning flange 300 is disposed on the connecting pipe body 30, the positioning flange 300 is formed by a one-step forming process, and the plurality of sealing rubber rings 31 are respectively disposed at two ends of the positioning flange 300, so that two ends of the connecting pipe body 30 can be connected to the first pipeline 1 and the second pipeline 2 at the same time, thereby realizing connection between the first pipeline 1 and the second pipeline 2 and achieving the connecting effect. The sealing rubber ring 31 can effectively seal the connection between the connecting pipe body 30 and the first pipeline 1 and the connection between the connecting pipe body 30 and the second pipeline 2, so as to play a role in leakage prevention. The diameter of the connecting pipe body 30 is smaller than the diameters of the inner walls of the first pipeline 1 and the second pipeline 2, the effect of embedding is achieved under the action of the sealing rubber ring 31, and the connecting efficiency can be improved. The connecting pipe body 30 serves to connect two external connecting pipes together, and is different from the existing one-way connecting technology. The positioning flange 300 protrudes from the connecting pipe body 30, so that the first pipeline 1 or the second pipeline 2 can be prevented from being excessively sleeved on the connecting pipe body 30, the positioning and assembling effects are achieved, and the connecting efficiency can be further improved.

Further, the connecting pipe body 30 is provided with a plurality of annular mounting grooves 301 for correspondingly mounting the sealing rubber rings 31, and the sealing rubber rings 31 are sleeved on the annular mounting grooves 301. In this embodiment, the number of the sealing rubber rings 31 is four, and the sealing rubber rings are symmetrically distributed on the connecting pipe body 30 with the positioning flange 300 as the center. Of course, the number of the sealing rubber rings 31 and the annular mounting grooves 301 may be two, six, or eight according to the length of the connecting pipe body 30, and may be two or six, or eight, and may be a double number, which should not be limited thereto.

Further, the two sides of the positioning flange 300 are provided with the buffer rubber pads 4, and during assembly, the buffer rubber pads 4 play a role in buffering the first pipeline 1 and the second pipeline 2, and also play a certain sealing role, so that the integrity and the sealing of the connecting pipe body 30 are ensured.

Correspondingly, a first positioning flange 10 is arranged at the connection end of the first pipeline 1, a second positioning flange 20 is arranged at the connection end of the second pipeline 2, and the first positioning flange 10 and the second positioning flange 20 are respectively positioned and assembled with the positioning flange 300, so that the first pipeline 1 or the second pipeline 2 is prevented from being excessively sleeved on the connection pipe body 30, and it should be understood by those skilled in the art. The diameters of the first positioning flange 10 and the second positioning flange 20 are larger than or equal to the diameter of the positioning flange 300, so that the positioning flanges 300 can be conveniently and tightly pressed against.

As shown in fig. 1 and 4, in order to further enhance the connection stability of the first pipeline 1 and the second pipeline 2, an external connection nut 11 is further provided at the connection end of the first pipeline 1, an internal connection nut 21 is further provided at the connection end of the second pipeline 2, and the external connection nut 11 is in threaded connection with the internal connection nut 21. The external connection nut 11 is an external thread, the internal connection nut 21 is an internal thread, and the external connection nut 11 and the internal connection nut 21 are integrated with the connection pipe body 30 after being connected through threads, so that the threads are not exposed and the function of marking the connection position is achieved. In addition, the outer coupling nut 11 is slidably disposed on the first pipe 1 and is adapted to be clamped on the first positioning flange 10, and the inner coupling nut 21 is slidably disposed on the second pipe 2 and is adapted to be clamped on the second positioning flange 20. During installation, the connecting pipe body 30 is connected into the first pipeline 1 and the second pipeline 2 at the same time, then the outer connecting nut 11 and the inner connecting nut 21 are pushed to move towards the direction of the positioning flange 300 respectively, and finally the outer connecting nut 11 and the inner connecting nut 21 are screwed tightly, so that installation can be completed. It is further emphasized here that the locking and sealing of the invention are separate and do not interfere with each other.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides an assembled stainless steel water pipe pipeline mechanism of plugging into which characterized in that: the pipeline connection device comprises a first pipeline (1), a second pipeline (2) and a connection pipe assembly (3), wherein the first pipeline (1) and the second pipeline (2) are connected through the connection pipe assembly (3), and the first pipeline (1) and the second pipeline (2) are sleeved on the connection pipe assembly (3);

the connecting pipe assembly (3) comprises a connecting pipe body (30) and a plurality of sealing rubber rings (31), a positioning flange (300) is arranged on the connecting pipe body (30), and the sealing rubber rings (31) are respectively arranged at two ends of the positioning flange (300);

the connection end of the first pipeline (1) is provided with a first positioning flange (10), the connection end of the second pipeline (2) is provided with a second positioning flange (20), and the first positioning flange (10) and the second positioning flange (20) are respectively assembled with the positioning flange (300) in a positioning mode.

2. The fitting type stainless steel water pipe connection mechanism according to claim 1, wherein: the connecting pipe body (30) is provided with a plurality of annular mounting grooves (301) for correspondingly mounting the sealing rubber rings (31), and the sealing rubber rings (31) are sleeved on the annular mounting grooves (301).

3. The fitting type stainless steel water pipe connection mechanism according to claim 1, wherein: and buffer rubber pads (4) are arranged on two sides of the positioning flange (300).

4. The fitting type stainless steel water pipe connection mechanism according to claim 1, 2 or 3, wherein: the connection end of the first pipeline (1) is further provided with an outer connecting nut (11), the connection end of the second pipeline (2) is further provided with an inner connecting nut (21), and the outer connecting nut (11) is in threaded connection with the inner connecting nut (21).

5. The fitting type stainless steel water pipe connection mechanism according to claim 4, wherein: the outer connecting nut (11) is arranged on the first pipeline (1) in a sliding mode and is clamped on the first positioning flanging (10) in a matched mode, and the inner connecting nut (21) is arranged on the second pipeline (2) in a sliding mode and is clamped on the second positioning flanging (20) in a matched mode.