CN221258021U

CN221258021U - Quick connector

Info

Publication number: CN221258021U
Application number: CN202323070033.7U
Authority: CN
Inventors: 付灵杰; 刘森林; 王海兵; 叶明�
Original assignee: Hubei Hongdian Intelligent Equipment Co ltd
Current assignee: Hubei Hongdian Intelligent Equipment Co ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-07-02
Anticipated expiration: 2033-11-13

Abstract

The application discloses a quick connector, which relates to the technical field of connectors, and comprises an elastic compensation component, wherein the elastic compensation component comprises a corrugated pipe and a sealing ring, the corrugated pipe is arranged between the ends of a first gas pipeline and a second gas pipeline, the surfaces of the left end and the right end of the corrugated pipe are fixedly connected with the sealing rings, and the side surfaces of the sealing rings are attached to the ends of the corresponding first gas pipeline and second gas pipeline; the locking assembly is arranged on the side surface of the sealing ring and comprises a sliding plate, a baffle, a clamping plate, a fixing seat and an anti-slip strip, wherein a moving groove is formed in the side surface of the sealing ring, the inner cavity of the moving groove is slidably connected with the sliding plate, the side surface of the sliding plate is fixedly provided with the baffle, one end side surface of the sliding plate far away from the sealing ring is fixedly provided with the clamping plate, and the side surface of the clamping plate is fixedly provided with the fixing seat. The quick connector is novel in design and simple in structure.

Description

Quick connector

Technical Field

The application relates to the technical field of connectors, in particular to a quick connector.

Background

Natural gas pipelines refer to pipelines that transport natural gas (including associated gas from oilfield production) from a production site or process plant to a municipal gas distribution center or industrial enterprise user, also known as gas pipelines; the natural gas pipeline is utilized to convey natural gas, which is a mode for conveying a large amount of natural gas on land, and the natural gas pipeline accounts for about half of the total length of the pipeline in the world.

A gas conduit quick connector as referred to in reference publication No. CN219300169U, comprising: a first pipe and a second pipe; the number of the positioning assemblies is two, and the two positioning assemblies are respectively positioned outside the first pipeline and the second pipeline; the connecting assembly is positioned between the first pipeline and the second pipeline and comprises an installation box, an installation opening is formed in the outer surface of the installation box, positioning sleeves are symmetrically and fixedly connected to the outer surfaces of two sides of the installation box, supporting plates are symmetrically and fixedly connected to the inner surface of the installation box, and bidirectional threaded rods are symmetrically arranged on the inner surface of the installation box; the gas pipeline connecting and fixing device solves the problems that when the connector is used for connecting and fixing gas pipelines, one needs to keep the positions after the two pipelines are in butt joint, the other person operates the connector to fix the two pipelines, the operation process is complicated, and the working efficiency is affected.

And then can see that in some current gas pipeline use, because two gas pipeline are fixed the back, the pipeline is installed in the outside more, probably can receive outside weather effect, and the pipeline after the installation receives the expend with heat and contract with cold condition easily, leads to the pipeline to take place to warp at pipeline axial direction, influences the leakproofness between two pipeline junctions. Accordingly, a quick connector is proposed for the above-mentioned problems.

Disclosure of Invention

In this embodiment, a quick connector is provided for solving some existing gas pipeline use, because two gas pipeline are fixed the back, and the pipeline is installed in the outside more, probably can receive outside weather effect, and the pipeline after the installation receives the expend with heat and contract with cold condition easily, leads to the pipeline to take place to warp at pipeline axial direction, influences the problem of the leakproofness between two pipeline junctions.

According to one aspect of the present application, there is provided a quick connector comprising:

The elastic compensation assembly comprises a corrugated pipe and a sealing ring, wherein the corrugated pipe is arranged between the ends of the first gas pipeline and the second gas pipeline, the sealing rings are fixedly connected with the surfaces of the left end and the right end of the corrugated pipe, and the side surfaces of the sealing rings are attached to the corresponding ends of the first gas pipeline and the second gas pipeline;

The locking assembly is arranged on the side surface of the sealing ring and comprises a sliding plate, a baffle, a clamping plate, a fixing seat and an anti-slip strip, wherein a moving groove is formed in the side surface of the sealing ring, the inner cavity of the moving groove is slidably connected with the sliding plate, the side surface of the sliding plate is fixedly provided with the baffle, one end side surface of the sliding plate far away from the sealing ring is fixedly provided with the clamping plate, the side surface of the clamping plate is fixedly provided with the fixing seat, the surface threads of the fixing seat penetrate through a fastening bolt, and the tail end of the fastening bolt is sleeved with a fastening nut in a threaded manner.

Further, the connection parts of the first gas pipeline and the second gas pipeline and the sealing ring are fixedly connected with connecting cylinders respectively, and the sealing rings are sleeved on the surfaces of the connecting cylinders.

Further, the connecting cylinders are inserted into the inner cavities of the first gas pipeline and the second gas pipeline respectively, and the connecting cylinders are attached to the inner cavities of the corresponding first gas pipeline and the corresponding second gas pipeline through sealing rings sleeved on the surfaces of the connecting cylinders at equal intervals.

Further, the cross section of the clamping plate is of a circular arc structure, and anti-slip strips are fixedly arranged on the inner wall of the clamping plate at equal intervals.

Further, the upper side and the lower side of the first gas pipeline are respectively provided with a clamping plate, and two corresponding fixing seats fixedly arranged on the side surfaces of the clamping plates are fixedly connected through fastening bolts.

Furthermore, clamping plates are arranged on the upper side and the lower side of the second gas pipeline, and two corresponding fixing seats fixedly arranged on the side surfaces of the clamping plates are fixedly connected through fastening bolts.

Further, the number of the sealing rings is two, the two sealing rings are arranged in parallel, and the sealing rings are connected through a guide assembly.

Further, the quick connector further comprises: the guide assembly comprises a connecting disc, a guide rod, a limiting plate and a locking nut, wherein the connecting disc is fixedly installed on the top side of the sealing ring and the bottom side of the sealing plate, the guide rod penetrates through the surface of the side of the connecting disc in a sliding mode, the limiting plate is fixedly connected to the right end of the guide rod, and the locking nut is sleeved on the surface of the left end of the guide rod in a threaded mode.

Further, the number of the guide rods is two, and the two guide rods are arranged in parallel.

Further, the guide rod slides and penetrates through two corresponding parallel connection discs, and the right side of a locking nut in threaded connection with the left end of the guide rod is attached to the left side of the connection disc.

According to the embodiment of the application, the locking assembly, the elastic compensation assembly and the guide assembly are adopted, so that the problems that in the use of some existing gas pipelines, as the two gas pipelines are fixed and then are installed outside, the installed pipelines are likely to be influenced by external weather, and the installed pipelines are likely to be subjected to thermal expansion and contraction, so that the pipelines deform in the axial direction of the pipelines, and the tightness between the joint of the two pipelines is influenced are solved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is an overall front cross-sectional schematic of an embodiment of the present application;

Fig. 3 is a schematic diagram of a side view connection of a clamping plate according to an embodiment of the present application.

In the figure: 1. a bellows; 2. a seal ring; 3. a connecting cylinder; 4. a seal ring; 5. a first gas conduit; 6. a second gas conduit; 7. a connecting disc; 8. a guide rod; 9. a limiting plate; 10. a lock nut; 11. a moving groove; 12. a baffle; 13. a sliding plate; 14. a clamping plate; 15. an anti-slip strip; 16. a fixing seat; 17. a fastening bolt; 18. and (5) fastening the nut.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

The connector according to the embodiment of the present application is described below.

Referring to fig. 1-3, a quick connector, the quick connector comprising:

the elastic compensation assembly comprises a corrugated pipe 1 and a sealing ring 2, wherein the corrugated pipe 1 is arranged between the ends of a first gas pipeline 5 and a second gas pipeline 6, the sealing rings 2 are fixedly connected to the surfaces of the left end and the right end of the corrugated pipe 1, and the side surfaces of the sealing rings 2 are attached to the corresponding ends of the first gas pipeline 5 and the second gas pipeline;

The locking assembly is arranged on the side surface of the sealing ring 2 and comprises a sliding plate 13, a baffle 12, a clamping plate 14, a fixed seat 16 and an anti-slip strip 15, wherein the side surface of the sealing ring 2 is provided with a moving groove 11, an inner cavity of the moving groove 11 is slidably connected with the sliding plate 13, the side surface of the sliding plate 13 is fixedly provided with the baffle 12, one end side surface of the sliding plate 13 far away from the sealing ring 2 is fixedly provided with the clamping plate 14, the side surface of the clamping plate 14 is fixedly provided with the fixed seat 16, the surface threads of the fixed seat 16 penetrate through a fastening bolt 17, and the tail end of the fastening bolt 17 is sheathed with a fastening nut 18.

The connecting cylinders 3 are fixedly connected with the connecting parts of the first gas pipeline 5 and the second gas pipeline 6 and the sealing rings 2 respectively, the sealing rings 4 are sleeved on the surfaces of the connecting cylinders 3, the connecting cylinders 3 are respectively spliced in the inner cavities of the first gas pipeline 5 and the second gas pipeline 6, the connecting cylinders 3 are attached to the corresponding inner cavities of the first gas pipeline 5 and the second gas pipeline 6 through the sealing rings 4 sleeved on the surfaces at equal intervals, the cross section of the clamping plate 14 is in a circular arc structure, the anti-slip strips 15 are fixedly arranged on the inner walls of the clamping plates 14 at equal intervals, clamping plates 14 are arranged on the upper side and the lower side of the first gas pipeline 5, two corresponding fixing seats 16 fixedly mounted on the side surface of the clamping plates 14 are fixedly connected through fastening bolts 17, clamping plates 14 are arranged on the upper side and the lower side of the second gas pipeline 6, two corresponding fixing seats 16 fixedly mounted on the side surface of the clamping plates 14 are fixedly connected through fastening bolts 17, the number of sealing rings 2 is two, two sealing rings 2 are placed in parallel, and the sealing rings 2 are connected through guide assemblies, and the quick connector further comprises: the guide assembly comprises a connecting disc 7, guide rods 8, limiting plates 9 and locking nuts 10, wherein the connecting disc 7 is fixedly arranged on the top side of the sealing ring 2 and the bottom side of the sealing plate, the guide rods 8 are slidably penetrated through the side surfaces of the connecting disc 7, the limiting plates 9 are fixedly connected to the right ends of the guide rods 8, the locking nuts 10 are screwed on the left end surfaces of the guide rods 8 in a sleeved mode, the number of the guide rods 8 is two, the guide rods 8 are placed in parallel, the guide rods 8 slidably penetrate through the connecting disc 7 which is correspondingly placed in parallel, and the right sides of the locking nuts 10 in threaded connection with the left ends of the guide rods 8 are attached to the left sides of the connecting disc 7.

When the sealing device is used, the sealing ring 4 is sleeved on the outer side surface of the connecting cylinder 3, the connecting cylinder 3 is respectively placed in the inner cavities of the first gas pipeline 5 and the second gas pipeline 6, the connecting cylinder 3 is tightly attached to the inner cavities of the first gas pipeline 5 and the second gas pipeline 6 through the sealing ring 4, the sealing performance of the joint is improved, the two clamping plates 14 corresponding to the first gas pipeline 5 and the second gas pipeline 6 are fixed through the rotating fastening bolts 17 and the fastening bolts 17, the clamping plates 14 are locked through the fastening nuts 18, the clamping plates 14 are fixed with the first gas pipeline 5 and the second gas pipeline 6, the sealing ring 2 is fixedly connected with the corresponding first gas pipeline 5 and the corresponding second gas pipeline 6, when the first gas pipeline 5 and the second gas pipeline 6 are subjected to hot expansion and cold contraction conditions or severe cold conditions, the expansion and compensation are carried out through the corrugated pipe 1, the situation that the axial lengths of the first gas pipeline 5 and the second gas pipeline 6 are expanded and deformed is avoided, the first gas pipeline 5 and the second gas pipeline 6 are stably placed, the sealing plate 8 is placed on the side surface of the connecting plate 7, the sealing plate is easily influenced by the two axial expansion conditions after the two gas pipelines are axially installed, the sealing plate is realized, the problem that the two sealing plates are easily influenced by the axial expansion conditions is solved, and the sealing performance of the two sealing plates is easily, and the sealing condition is realized after the sealing of the sealing plate is realized, and the sealing of the two sealing plates is easily and the sealing conditions is easily influenced by the two axial sealing conditions due to the fact the sealing the two sealing conditions to the fact that the sealing plates are installed to the sealing pipeline is installed. The utility model has the advantages that:

1. This kind of quick connector modern design, simple structure cup joints the sealing washer at the connecting cylinder outside surface, and the connecting cylinder is placed respectively at first gas pipeline and second gas pipeline inner chamber, and the connecting cylinder closely laminates with first gas pipeline and second gas pipeline inner chamber through the sealing washer, improves the leakproofness of junction.

2. Through rotatory fastening bolt, fastening bolt fixes two splint that first gas pipeline and second gas pipeline correspond, locks through fastening nut, and the guarantee splint is fixed with first gas pipeline and second gas pipeline, and the guarantee corresponds sealing ring and carries out fixed connection with corresponding first gas pipeline and second gas pipeline.

3. When first gas pipeline and second gas pipeline receive heat and expand and contract cold condition in hot or severe cold, carry out flexible compensation through the bellows, avoid first gas pipeline and the flexible extrusion deformation's of second gas pipeline axial length condition, ensure that first gas pipeline and second gas pipeline are stable to be placed, and place at connection pad side surface through the guide bar is spacing, realize sealing ring axial spacing, improve first gas pipeline and the axial stability of second gas pipeline.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the application does not relate to the improvement of software and a method.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A quick connector, the quick connector comprising:

The elastic compensation assembly comprises a corrugated pipe (1) and a sealing ring (2), wherein the corrugated pipe (1) is arranged between the ends of a first gas pipeline (5) and a second gas pipeline (6), the sealing rings (2) are fixedly connected to the surfaces of the left end side and the right end side of the corrugated pipe (1), and the side surfaces of the sealing rings (2) are attached to the corresponding ends of the first gas pipeline (5) and the corresponding ends of the second gas pipeline;

The locking assembly is mounted on the side surface of the sealing ring (2), the locking assembly comprises a sliding plate (13), a baffle (12), a clamping plate (14), a fixing seat (16) and an anti-slip strip (15), a moving groove (11) is formed in the side surface of the sealing ring (2), the sliding plate (13) is connected with an inner cavity of the moving groove (11) in a sliding mode, the baffle (12) is fixedly mounted on the side surface of the sliding plate (13), the clamping plate (14) is fixedly mounted on the side surface of one end, far away from the sealing ring (2), of the sliding plate (13), the fixing seat (16) is fixedly mounted on the side surface of the clamping plate (14), a fastening bolt (17) penetrates through a surface thread, and a fastening nut (18) is sleeved on the end thread of the fastening bolt (17).

2. The quick connector of claim 1, wherein: the gas-fired boiler is characterized in that connecting cylinders (3) are fixedly connected to the joints of the first gas pipeline (5) and the second gas pipeline (6) and the sealing rings (2) respectively, and sealing rings (4) are sleeved on the surfaces of the connecting cylinders (3).

3. The quick connector of claim 2, wherein: the connecting cylinder (3) is inserted into the inner cavities of the first gas pipeline (5) and the second gas pipeline (6) respectively, and the connecting cylinder (3) is attached to the inner cavities of the corresponding first gas pipeline (5) and the corresponding second gas pipeline (6) through sealing rings (4) sleeved on the surfaces at equal intervals.

4. The quick connector of claim 1, wherein: the cross section of the clamping plate (14) is in a circular arc structure, and anti-slip strips (15) are fixedly arranged on the inner wall of the clamping plate (14) at equal intervals.

5. The quick connector of claim 1, wherein: clamping plates (14) are arranged on the upper side and the lower side of the first gas pipeline (5), and two corresponding fixing seats (16) fixedly arranged on the side surfaces of the clamping plates (14) are fixedly connected through fastening bolts (17).

6. The quick connector of claim 1, wherein: clamping plates (14) are arranged on the upper side and the lower side of the second gas pipeline (6), and two corresponding fixing seats (16) fixedly arranged on the side surfaces of the clamping plates (14) are fixedly connected through fastening bolts (17).

7. The quick connector of claim 1, wherein: the number of the sealing rings (2) is two, the two sealing rings (2) are arranged in parallel, and the sealing rings (2) are connected through a guide assembly.

8. The quick connector of claim 1, wherein: the quick connector further comprises: the guide assembly comprises a connecting disc (7), a guide rod (8), a limiting plate (9) and a locking nut (10), wherein the connecting disc (7) is fixedly installed on the top side of the sealing ring (2) and the bottom side of the sealing plate, the guide rod (8) is penetrated through the side surface of the connecting disc (7) in a sliding manner, the limiting plate (9) is fixedly connected to the right end of the guide rod (8), and the locking nut (10) is sleeved on the surface of the left end of the guide rod (8) in a threaded manner.

9. The quick connector of claim 8, wherein: the number of the guide rods (8) is two, and the two guide rods (8) are arranged in parallel.

10. The quick connector of claim 8, wherein: the guide rod (8) penetrates through two corresponding parallel connecting discs (7) in a sliding mode, and the right side of a locking nut (10) in threaded connection with the left end of the guide rod (8) is attached to the left side of the connecting disc (7).