CN111396667A

CN111396667A - Quick pipeline connector

Info

Publication number: CN111396667A
Application number: CN202010338707.9A
Authority: CN
Inventors: 王敬玉; 王旋
Original assignee: Anhui Aotaiqi Intelligent Water Technology Co ltd
Current assignee: Anhui Aotaiqi Intelligent Water Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-07-10

Abstract

The invention discloses a quick pipeline connector which comprises a connector body, an anti-slip hoop, a sealing ring and a pipeline, wherein two ends of the interior of the connector body are respectively provided with a conical mounting groove, one side of the interior of the conical mounting groove, which is close to the port of the connector body, is provided with the anti-slip hoop, one side of the interior of the conical mounting groove, which is far away from the port of the connector body, is provided with the sealing ring, the pipeline is inserted into the conical mounting grooves at two ends of the interior of the connector body, and the outer side of the sealing ring is provided with a conical inclined surface; according to the invention, the interface body, the anti-skid hoop and the sealing ring are matched, so that the pipeline can be quickly connected without any tool, and the pipeline is more firmly connected with the interface body under the condition that the outward tensile force of the pipeline is larger, so that the connection strength of the pipeline is increased, and the pipeline connection speed is increased.

Description

Quick pipeline connector

Technical Field

The invention relates to the technical field of pipeline connecting pieces, in particular to a quick pipeline connector.

Background

The existing pipeline joints have various forms, such as T-shaped joints of ductile cast iron pipes and socket joints of PVC pipes, belong to flexible joints, the joints are simple to install, and the installation is finished only by inserting the pipeline into a socket, but the same defect exists, and in the running process of the pipeline, the pipeline has the risk of separating from the socket due to reasons of pressure in the pipeline, expansion caused by heat and contraction caused by cold, good geological conditions and the like, so that the connection is invalid; in addition, the connector comprises a thread connector and a clamp connector of a galvanized steel pipe and a clamp-pressing connector of a stainless steel pipe, the connectors belong to rigid connectors, the connector form is firm, but the connector also has the defect that a certain mounting tool is needed, threads need to be machined on a pipeline in the thread connection process, grooves need to be rolled on the pipeline in the clamp connector, and the clamp-pressing connector needs to be clamped and pressed by a hydraulic clamp after the installation is completed, so that the pipeline installation efficiency is reduced.

Disclosure of Invention

The present invention is directed to a quick pipe joint, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a quick interface of pipeline, includes interface body, antiskid hoop, sealing washer and pipeline, the toper mounting groove has all been seted up at the inside both ends of interface body, the toper mounting groove is inside to be close to one side of interface body port department is provided with antiskid hoop, the inside keeping away from of toper mounting groove one side of interface body port department is provided with the sealing washer, the pipeline is pegged graft inside both ends of interface body the toper mounting groove is inside, the sealing washer outside is provided with the cooperation the toper inclined plane of toper mounting groove, the sealing washer outer wall the toper inclined plane is attached toper mounting groove inner wall, the edge of sealing washer bottom is seted up flutedly.

The anti-slip hoop is made of stainless steel materials, and the sealing ring is made of rubber materials.

The anti-slip hoop is integrally of a circular ring-shaped structure, and a gap is formed between the end parts of the anti-slip hoop.

Wherein, the inner side of the outer wall of the anti-slip hoop is evenly provided with anti-slip lines.

And a step is formed on one side, located at the bottom of the anti-skid pattern, of the inner side of the outer wall of the anti-skid hoop.

Wherein the inner diameter of the anti-slip hoop is smaller than or equal to the outer diameter of the pipeline.

The inclination angle of the conical inclined plane is the same as that of the inner wall of the conical mounting groove.

The groove is located at one end, far away from the port of the interface body, of the sealing ring, and the cross section of the groove is of a V-shaped structure.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the interface body, the anti-skid hoop and the sealing ring are matched, so that the pipeline can be quickly connected without any tool, and the pipeline is more firmly connected with the interface body under the condition that the outward tensile force of the pipeline is larger, so that the connection strength of the pipeline is increased, and the pipeline connection speed is increased.

Drawings

FIG. 1 is a schematic diagram of the overall exploded view structure of the present invention;

FIG. 2 is a schematic view of a front view of an interface body according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;

FIG. 4 is a schematic view of the assembled structure of section A-A of FIG. 2;

FIG. 5 is a schematic perspective view of the anti-slip band of the present invention;

FIG. 6 is a schematic cross-sectional front view of the anti-slip band of the present invention;

FIG. 7 is an enlarged view of the portion A of FIG. 6;

FIG. 8 is a perspective view of the sealing ring of the present invention;

FIG. 9 is a schematic cross-sectional front view of a seal ring according to the present invention;

FIG. 10 is a schematic sectional front view of the integral assembly of the present invention;

fig. 11 is an enlarged view of the part B in fig. 10.

In FIGS. 1-11: 10-an interface body; 11-a tapered mounting groove; 20-a non-slip hoop; 21-a notch; 22-anti-skid lines; 23-step; 30-a sealing ring; 31-a tapered ramp; 32-grooves; 40-pipeline.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, the present invention provides a technical solution: the utility model provides a quick interface of pipeline, includes interface body 10, anti-skidding hoop 20, sealing washer 30 and pipeline 40, toper mounting groove 11 has all been seted up at the inside both ends of

interface body

10, 11 inside being close to of toper mounting groove one side of interface body 10 port department is provided with

anti-skidding hoop

20, 11 inside keeping away from of toper mounting groove one side of interface body 10 port department is provided with sealing washer 30, pipeline 40 is pegged graft the inside both ends of interface body 10 inside toper mounting groove 11 is inside, the sealing washer 30 outside is provided with the cooperation toper inclined plane 31 of toper mounting groove 11, sealing washer 30 outer wall toper inclined plane 31 is attached at 11 inner walls of toper mounting groove, the edge of sealing washer 30 bottom has seted up recess 32.

The interface body 10 is of a tubular structure, the interface body 10 is made of stainless steel, and an annular groove is formed in the outer wall of the interface body 10.

The anti-slip hoop 20 is made of stainless steel materials, and the seal ring 30 is made of rubber materials.

Wherein, because stainless steel material not only concrete better intensity, and certain elasticity has, antiskid hoop 20 made through stainless steel material like this when the installation, can contract through breach 21, then reduce the internal diameter of antiskid hoop 20, thereby install antiskid hoop 20 in toper mounting groove 11, install the inside back of toper mounting groove 11 when antiskid hoop 20, the elasticity of antiskid hoop 20 itself of making through stainless steel material, release breach 21 once more, thereby with antiskid hoop 20 card inside toper mounting groove 11, thereby made things convenient for the installation of antiskid hoop 20.

Wherein, because rubber materials has better elasticity, the sealing washer 30 that adopts rubber materials to make also has better elasticity, like this when inserting pipeline 40 inside toper mounting groove 11, pipeline 40 can extrude sealing washer 30 to arouse that the internal diameter of sealing washer 30 expands and opens, thereby insert pipeline 40 to the sealing washer 30 inboard, then the elasticity resilience of sealing washer 30 itself makes the outer wall of tightly attached at pipeline 40 of sealing washer 30 inner wall, thereby reaches sealed purpose.

The anti-skid hoop 20 is of a circular ring structure as a whole, and a gap 21 is formed between the end parts of the anti-skid hoop 20; because the end of the anti-slip hoop 20 is provided with the notch 21, the anti-slip hoop 20 is convenient to shrink towards the inner side, when the anti-slip hoop 20 is installed, the anti-slip hoop 20 can shrink through the notch 21 of the anti-slip hoop 20, then the anti-slip hoop 20 is shrunk, and the anti-slip hoop 20 is placed inside the tapered mounting grooves 11 at the two ends inside the connector body 10.

Wherein, the inner side of the outer wall of the antiskid hoop 20 is evenly provided with antiskid grains 22; the anti-slip threads 22 are formed on the inner side of the outer wall of the anti-slip hoop 20, after the pipeline 40 is inserted into the tapered mounting groove 11, the inner side of the outer wall of the anti-slip hoop 20 is in contact with the outer wall of the pipeline 40, friction between the anti-slip hoop 20 and the pipeline 40 is increased by the anti-slip threads 22, installation of the pipeline 40 is reinforced, and the pipeline 40 is prevented from sliding relative to the anti-slip hoop 20.

Wherein, a step 23 is arranged on one side of the inner side of the outer wall of the anti-slip hoop 20, which is positioned at the bottom of the anti-slip pattern 22; when the pipe 40 generates an outward stretching force, the pipe 40 drives the anti-slip hoop 20 to rotate, so as to drive the step 23 on the inner side of the anti-slip hoop 20 to deflect, and then the step 23 contacts with the outer wall of the pipe 40, and the pipe 40 is engaged by the step 23, so that the pipe 40 is prevented from falling off.

Wherein the inner diameter dimension of the anti-slip band 20 is less than or equal to the outer diameter dimension of the pipe 40; after inserting pipeline 40 inside toper mounting groove 11, the outer wall of pipeline 40 can contact with the inboard of anti-skidding hoop 20 outer wall, when pipeline 40 met outside tensile power, pipeline 40 can drive anti-skidding hoop 20 and roll at the outside of toper mounting groove 11 inner wall to reduce the internal diameter size of anti-skidding hoop 20, then anti-skidding hoop 20 is at the further chucking pipeline 40 of the oppression on toper mounting groove 11 inclined plane, avoids pipeline 40 to break away from toper mounting groove 11.

Wherein, the inclination angle of the conical inclined surface 31 is the same as that of the inner wall of the conical installation groove 11; because the inclination angle of the tapered inclined surface 31 is the same as the inclination angle of the inner wall of the tapered mounting groove 11, after the sealing ring 30 is mounted inside the tapered mounting groove 11, the tapered inclined surface 31 on the outer side of the sealing ring 30 can be attached to the inner wall of the tapered mounting groove 11.

The groove 32 is located at one end of the sealing ring 30 far away from the port of the interface body 10, the cross section of the groove 32 is of a V-shaped structure, and the inner diameter of the sealing ring 30 is smaller than the outer diameter of the pipeline 40; when the pipe 40 passes through the sealing ring 30, the sealing ring 30 can have a deformation space through the groove 32 at the bottom, so that the pipe 40 can conveniently pass through the sealing ring 30, after the installation of the pipe 40 is completed, a force is applied to the pipe 40 according to the opposite direction during the installation, so that the outer wall of the pipe 40 is in close contact with the inner wall of the sealing ring 30, and the installation of the pipe 40 is firmer.

The working principle is as follows: when the pipeline anti-skid device is used, the sealing ring 30 is firstly installed in the tapered installation groove 11, the tapered inclined surface 31 of the outer wall of the sealing ring 30 is ensured to be in contact with the inner wall of the tapered installation groove 11, then the anti-skid hoop 20 is installed in the tapered installation groove 11, the step 23 of the outer wall of the anti-skid hoop 20 is ensured to be positioned on the inner side, then the pipeline 40 is inserted into the tapered installation groove 11, the pipeline 40 penetrates through the anti-skid hoop 20 and the sealing ring 30, after the pipeline 40 is installed, a force is applied to the pipeline 40 according to the opposite direction during installation, then the sealing ring 30 moves upwards along the tapered surface of the tapered installation groove 11, and then the sealing ring 30 is more tightly squeezed, so that the outer wall of the pipeline 40 is in tight contact; meanwhile, when the pipe 40 is displaced outwards, because the inner side of the outer wall of the anti-slip hoop 20 is provided with the anti-slip threads 22, and the inner diameter of the anti-slip hoop 20 is smaller than or equal to the outer diameter of the pipe 40, the pipe 40 can drive the anti-slip hoop 20 to slide upwards along the conical surface along the tapered mounting groove 11, then the anti-slip hoop 20 further clamps the pipe 40 under the pressure of the inner wall of the tapered mounting groove 11, so that the pipe 40 is prevented from being separated from the tapered mounting groove 11, and meanwhile, in the rolling process of the anti-slip hoop 20, the anti-slip hoop 20 can rotate at a certain angle along the center of the cross section, so that the step 23 of the outer wall of the anti-slip hoop 20 can be in contact with the pipe 40, the pipe 40 is prevented from falling off by the step 23 engaging with the pipe 40, therefore, the interface body 10 can realize the quick connection of the pipe 40 without any tool, and, the more secure the connection of the pipe 40 to the interface body 10, not only increases the connection strength of the pipe 40, but also increases the speed of connection of the pipe 40.

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.

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 interface of pipeline, includes interface body (10), antiskid hoop (20), sealing washer (30) and pipeline (40), its characterized in that: toper mounting groove (11) have all been seted up at the inside both ends of interface body (10), toper mounting groove (11) are inside to be close to one side of interface body (10) port department is provided with anti-skidding hoop (20), toper mounting groove (11) are inside to be kept away from one side of interface body (10) port department is provided with sealing washer (30), pipeline (40) are pegged graft interface body (10) inside both ends toper mounting groove (11) are inside, sealing washer (30) outside is provided with the cooperation toper inclined plane (31) of toper mounting groove (11), sealing washer (30) outer wall toper inclined plane (31) are attached toper mounting groove (11) inner wall, the edge of sealing washer (30) bottom is seted up fluted (32).

2. The quick pipe joint of claim 1, wherein: the anti-skid hoop (20) is made of stainless steel materials, and the sealing ring (30) is made of rubber materials.

3. The quick pipe joint of claim 1, wherein: the anti-skid hoop (20) is of a circular ring-shaped structure as a whole, and a gap (21) is arranged between the end parts of the anti-skid hoop (20).

4. The quick pipe joint of claim 1, wherein: the inner side of the outer wall of the anti-slip hoop (20) is uniformly provided with anti-slip grains (22).

5. The quick pipe joint of claim 4, wherein: the inner side of the outer wall of the anti-slip hoop (20) is provided with a step (23) at one side of the bottom of the anti-slip pattern (22).

6. The quick pipe joint of claim 1, wherein: the inner diameter of the antiskid hoop (20) is smaller than or equal to the outer diameter of the pipeline (40).

7. The quick pipe joint of claim 1, wherein: the inclination angle of the conical inclined plane (31) is the same as that of the inner wall of the conical mounting groove (11).

8. The quick pipe joint of claim 1, wherein: the groove (32) is located at one end, away from the port of the interface body (10), of the sealing ring (30), and the section of the groove (32) is of a V-shaped structure.