CN212107324U

CN212107324U - Quick pipeline connector

Info

Publication number: CN212107324U
Application number: CN202020506860.3U
Authority: CN
Inventors: 郝梅梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-08
Anticipated expiration: 2030-04-09

Abstract

The utility model belongs to the technical field of the pipeline, a quick interface of pipeline is disclosed to the mounting means of hinge formula has replaced the mounting means of screw thread formula. By arranging the pin hole and the hinge pin, the interface is divided into two hinged parts, so that an external pipeline can be directly wrapped when the connection is carried out; simultaneously, detain and take and the draw-in groove through the setting, the utility model discloses the loaded down with trivial details operation of rotary joint or water pipe when having saved threaded connection has improved the installation effectiveness. Generally, the utility model discloses principle, simple structure, low cost obviously promote the installation effectiveness, can satisfy the needs of specific application scene.

Description

Quick pipeline connector

Technical Field

The utility model belongs to the technical field of the pipeline, especially, relate to a quick interface of pipeline.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

Can be divided into metal pipelines and non-metal pipelines according to the materials; according to the design pressure, the device can be divided into a vacuum pipeline, a low-pressure pipeline, a high-pressure pipeline and an ultrahigh-pressure pipeline; according to the conveying temperature, the pipeline can be divided into a low-temperature pipeline, a normal-temperature pipeline, a medium-temperature pipeline and a high-temperature pipeline; according to the conveying medium, the pipeline can be divided into a water supply pipeline, a compressed air pipeline, a hydrogen pipeline, an oxygen pipeline, an acetylene pipeline, a heating pipeline, a gas pipeline, a fuel pipeline, a highly toxic fluid pipeline, a toxic fluid pipeline, an acid-base pipeline, a boiler pipeline, a refrigeration pipeline, a purified pure gas pipeline, a pure water pipeline and the like.

The pipes are usually connected by an interface (or called a joint). In the household pipeline, the most common connector is a threaded connector, and the ends of the two pipelines are reserved with external threads and then connected through the internal threaded connector. Although this connection is secure, it is complicated and time consuming to operate. In some special cases, people need to quickly connect pipelines, the convenience and the quickness of the connection mode become the most important indexes, and the requirement is difficult to meet if the threaded interface is still used.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a quick interface of pipeline aims at solving the problem of the connection process overlength consuming time of the hickey that mentions in the background art.

The utility model discloses a realize like this, a quick interface of pipeline, its characterized in that: comprises a part A and a part B;

the inner wall of the part A is a semicircular groove, a pin hole is formed in one straight edge of the part A, a buckle is formed on the outer wall of the other straight edge of the part A, which is far away from the pin hole, and first sealing rubber rings are arranged on the upper side and the lower side of the inner wall of the part A;

the inner wall of the part B is a semicircular groove, a hinge pin is formed at one straight edge of the part B, a clamping groove is formed in the outer wall of the other straight edge of the part B, which is far away from the hinge pin, and second sealing rubber rings are arranged on the upper side and the lower side of the inner wall of the part B;

the part A and the part B are hinged with the hinge pin through the pin hole; when the part A and the part B are encircled to be cylindrical, the end faces of the first sealing rubber ring and the second sealing rubber ring are overlapped.

Furthermore, the part A is provided with third sealing rubber rings close to the upper side and the lower side of the straight edge of the buckle and the inner wall of the buckle.

Furthermore, the third sealing rubber ring is enclosed to form a semi-closed shape, and two ends of the third sealing rubber ring are connected with the first sealing rubber ring.

Furthermore, sealing grooves are formed in the upper side, the lower side and the outer wall of the part B, which are close to the straight edge of the clamping groove.

Furthermore, the sealing groove is enclosed to form a semi-closed shape, and when the part A and the part B are encircled to form a cylinder shape, the third sealing rubber ring is embedded into the sealing groove.

Furthermore, the buckle is made of polyphenylene sulfide plastic.

The utility model has the advantages that: by arranging the pin hole and the hinge pin, the interface is divided into two hinged parts, so that an external pipeline can be directly wrapped when the connection is carried out; simultaneously, detain and take and the draw-in groove through the setting, the utility model discloses the loaded down with trivial details operation of rotary joint or water pipe when having saved threaded connection has improved the installation effectiveness. Generally, the utility model discloses principle, simple structure, low cost obviously promote the installation effectiveness, can satisfy the needs of specific application scene.

Drawings

Fig. 1 is a schematic view of the present invention in an open state;

FIG. 2 is a schematic view of the present invention in a closed state;

FIG. 3 is a schematic view of the structure of part A;

fig. 4 is a schematic structural view of the B portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, a quick pipe joint includes an a portion 1 and a B portion 2;

the inner wall of the part A1 is a semicircular groove, and the inner diameter is consistent with the outer diameter of a pipeline to be connected; a pin hole 101 is formed in one side straight edge of the part A1, a buckle 102 is formed on the outer wall of the other side straight edge of the part A1, which is far away from the pin hole 101, and the buckle 102 can elastically deform under the action of external force; the upper side and the lower side of the inner wall of the part A1 are provided with first sealing rubber rings 103;

the inner wall of the part B2 is a semicircular groove, and the inner diameter size of the semicircular groove is consistent with that of the part A1; a hinge pin 201 is formed at one straight edge of the part B2, and the hinge pin 201 is installed in the pin hole 101 of the part A1; a clamping groove 202 is formed in the outer wall of the straight edge of the other side, away from the hinge pin 201, of the part B2, the size of the clamping groove 202 is consistent with that of a protrusion of the buckle 102, and when the part A1 and the part B2 are in a closed state, the protrusion of the buckle 102 is embedded into the clamping groove 202; the upper side and the lower side of the inner wall of the part B2 are provided with second sealing rubber rings 203;

the part A1 and the part B2 are hinged with a hinge pin 201 through a pin hole 101, and a waterproof layer is arranged between the pin hole 101 and the hinge pin 201; when the part A1 and the part B2 encircle to form a cylinder shape, the end faces of the first sealing rubber ring 103 and the second sealing rubber ring 203 are overlapped and connected to form a closed ring, so that substances in the pipe are prevented from leaking out of gaps.

The upper side and the lower side of the straight edge of the part A1 close to the buckle 102 and the inner wall of the buckle 102 are provided with third sealing rubber rings 3, the third sealing rubber rings 3 enclose a semi-closed shape, two ends of the third sealing rubber rings 3 are connected with the first sealing rubber rings 103 to form a closed sealing belt together, and substances in the pipe are prevented from leaking out of gaps.

The upper and lower both sides and the outer wall that B portion 2 is close to the straight flange of draw-in groove 202 are provided with seal groove 4, and seal groove 4 encloses into semi-closed form, and when A portion 1 and B portion 2 encircled into cylindricly, third seal rubber ring 3 imbeds in seal groove 4, makes the connection between A portion 1 and B portion 2 inseparabler, prevents that intraductal material from oozing.

The buckle 102 is made of polyphenylene sulfide plastic, which has excellent engineering performance, high strength and good elasticity, and can make the buckle 102 and the part B2 tightly attached.

Use the utility model discloses during the connecting tube, open A portion 1 and B portion 2, make the inner wall of B portion 2 with treat the connecting tube laminating, and guarantee to treat that the gap of connecting tube is in between the second rubber seal 203 of both sides about B portion 2. The part A1 is rotated to gradually fold towards the part B2, when the buckle 102 is about to contact the part B2, the buckle 102 is forcibly pried outwards, the part A1 is rotated continuously, the buckle 102 is lapped on the outer surface of the part B2, the part A and the part B2 are forcibly and oppositely extruded, and the protrusion of the buckle 102 is embedded into the clamping groove 202, so that connection is completed.

The utility model has the advantages that: by arranging the pin hole 101 and the hinge pin 201, the interface is divided into two hinged parts, so that an external pipeline can be directly wrapped when the connection is carried out; simultaneously, through setting up buckle 102 and draw-in groove 202, the utility model discloses the loaded down with trivial details operation of rotary joint or water pipe when having saved threaded connection has improved the installation effectiveness. Generally, the utility model discloses principle, simple structure, low cost obviously promote the installation effectiveness, can satisfy the needs of specific application scene.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A quick pipeline connector is characterized in that: comprises a part A (1) and a part B (2);

the inner wall of the part A (1) is a semicircular groove, a pin hole (101) is formed in one straight edge of the part A (1), a buckle (102) is formed in the outer wall of the other straight edge of the part A (1) far away from the pin hole (101), and first sealing rubber rings (103) are arranged on the upper side and the lower side of the inner wall of the part A (1);

the inner wall of the part B (2) is a semicircular groove, a hinge pin (201) is formed at one straight edge of the part B (2), a clamping groove (202) is formed in the outer wall of the other straight edge of the part B (2) far away from the hinge pin (201), and second sealing rubber rings (203) are arranged on the upper side and the lower side of the inner wall of the part B (2);

the part A (1) and the part B (2) are hinged with the hinge pin (201) through the pin hole (101); when the part A (1) and the part B (2) encircle to form a cylinder shape, the end faces of the first sealing rubber ring (103) and the second sealing rubber ring (203) are overlapped.

2. The quick pipe joint of claim 1, wherein: and third sealing rubber rings (3) are arranged on the upper side and the lower side of the part A (1) close to the straight edge of the buckle (102) and on the inner wall of the buckle (102).

3. The quick pipe joint of claim 2, wherein: the third sealing rubber ring (3) is enclosed to form a semi-closed shape, and two ends of the third sealing rubber ring (3) are connected with the first sealing rubber ring (103).

4. A quick pipe coupling as claimed in claim 3, wherein: and sealing grooves (4) are arranged on the upper side, the lower side and the outer wall of the part B (2) close to the straight edge of the clamping groove (202).

5. The quick pipe joint of claim 4, wherein: the sealing groove (4) is enclosed to form a semi-closed shape, and when the part A (1) and the part B (2) are encircled to be cylindrical, the third sealing rubber ring (3) is embedded into the sealing groove (4).

6. The quick pipe joint of claim 1, wherein: the buckle (102) is made of polyphenylene sulfide plastic.