CN220828638U - Pipeline airtight connecting device - Google Patents
Pipeline airtight connecting device Download PDFInfo
- Publication number
- CN220828638U CN220828638U CN202322814551.9U CN202322814551U CN220828638U CN 220828638 U CN220828638 U CN 220828638U CN 202322814551 U CN202322814551 U CN 202322814551U CN 220828638 U CN220828638 U CN 220828638U
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- China
- Prior art keywords
- valve body
- plug connector
- rubber pipe
- elastic pieces
- arc
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 17
- 240000005002 Erythronium dens canis Species 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of pipeline connection, in particular to a pipeline airtight connection device which comprises a valve body, wherein a threaded joint is integrally formed at one end of the valve body, a plug connector is integrally formed at one end of the valve body, which is far away from the threaded joint, and a sealing ring is integrally formed at the outer side of the middle part of the plug connector. According to the utility model, the valve body, the plug connector, the sealing rings, the elastic pieces and the arc clamps are matched for use, when the rubber pipe is installed, the end head of the rubber pipe is sleeved from the end head of the plug connector until the end head of the rubber pipe passes through the sealing rings and is sleeved on the outer side of one end of the plug connector, which is close to the valve body, and when the rubber pipe is sleeved, the end head of the rubber pipe is clamped into the inner sides of the two arc clamps, the arc clamps are clamped on the outer sides of the rubber pipe through the rebound force of the elastic pieces, and the sealing rings arranged on the outer sides of the middle parts of the plug connector are used for clamping and fixing the inner sides of the end heads of the rubber pipe, so that the rubber pipe is not easy to fall off after the rubber pipe is sleeved, and no clamping hoop is required to be used for fixing, so that the rubber pipe is sleeved more quickly.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a pipeline airtight connection device.
Background
The existing airtight connecting device for pipelines in the market is generally provided with joints at two ends, boss structures are arranged on the surfaces of the joints, and when the joints are used for sleeving external rubber pipes, additional auxiliary clamps are needed for tightening, so that a large amount of time is needed for installing and dismantling, and therefore, the airtight connecting device for the pipelines is provided.
Disclosure of utility model
The present utility model is directed to a device for airtight connection of a pipeline, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an airtight connection device for a pipeline comprises
The valve body is integrally formed with a threaded joint at one end, a plug connector is integrally formed at one end, far away from the threaded joint, of the valve body, and a sealing ring is integrally formed at the outer side of the middle part of the plug connector;
The valve body is close to the top and the bottom of one side of bayonet joint and all is provided with clamping mechanism, clamping mechanism is including elastic component and arc clamp, be provided with guiding mechanism between valve body and the clamping mechanism, guiding mechanism is including spout and slider.
Preferably, the outer walls of the top end and the bottom end of one side of the valve body far away from the threaded joint are fixedly connected with elastic pieces, and arc clamps are arranged on the outer sides of one end, close to the plug-in joint, of the two elastic pieces;
preferably, a bevel is arranged on one side of the arc clamp far away from the valve body, and a plurality of anti-slip convex teeth are integrally formed at the inner wall of the arc clamp;
Preferably, one side of the valve body, which is close to the two elastic pieces, is provided with a sliding groove, one side of the bottom ends of the two elastic pieces is fixedly connected with a sliding block, and the sliding block is in sliding connection with the sliding groove;
Preferably, a manual valve is movably arranged at the top end of the valve body;
Preferably, one end of the plug, which is far away from the valve body, is of a conical structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. This airtight connecting device of pipeline, through the cooperation use between valve body, bayonet joint, the sealing washer, elastic component and the arc clamp, during installation rubber tube, embolia the end of rubber tube from the end of bayonet joint, cup joint the one end outside that is close to the valve body at the bayonet joint after the rubber tube end passes the sealing washer, when emboliaing, the end of rubber tube can block into the inboard that two arc pressed from both sides, the arc pressed from both sides is in the rubber tube in the outside through the rebound force centre gripping of elastic component, and the sealing washer that the middle part outside of bayonet joint set up is used for fixing at the inboard centre gripping of rubber tube end, after cup jointing like this, the rubber tube is difficult for droing, need not to additionally use the clamp fixed for it is faster when cup jointing.
2. This airtight connecting device of pipeline, through the cooperation use between valve body, bayonet joint, arc clamp, bevel connection and the anti-skidding dogtooth, when the rubber tube end extrusion arc presss from both sides, can clip into along the bevel connection of arc clamp one side, then prop the arc clamp open, until stretching into completely, the anti-skidding dogtooth of arc clamp inner wall department can the centre gripping on the rubber tube outer wall at this moment, after the centre gripping like this, can be antiskid, be close to the left side one end extrusion deformation of sealing washer with the rubber tube simultaneously, increase the area of contact of rubber tube inner wall and sealing washer, thereby improve clamping stability.
Drawings
FIG. 1 is a schematic overall elevational view of the present utility model;
FIG. 2 is a schematic diagram of a plug connector mounting structure according to the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;
fig. 4 is an enlarged schematic view of the present utility model at B in fig. 2.
In the figure: 1. a valve body; 2. a threaded joint; 3. a plug; 4. a seal ring; 5. a clamping mechanism; 501. an elastic member; 502. an arc clamp; 6. a guide mechanism; 601. a chute; 602. a slide block; 7. a bevel opening; 8. anti-skid convex teeth; 9. a manual valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
As shown in fig. 1, the present utility model provides a technical solution:
The airtight connecting device for the pipeline comprises a valve body 1, wherein a threaded joint 2 is integrally formed at one end of the valve body 1, a plug connector 3 is integrally formed at one end of the valve body 1 away from the threaded joint 2, and a sealing ring 4 is integrally formed at the outer side of the middle part of the plug connector 3; the top end and the bottom end of one side of the valve body 1, which is close to the plug connector 3, are respectively provided with a clamping mechanism 5, the clamping mechanism 5 comprises an elastic piece 501 and an arc-shaped clamp 502, a guide mechanism 6 is arranged between the valve body 1 and the clamping mechanism 5, the guide mechanism 6 comprises a sliding groove 601 and a sliding block 602, the elastic pieces 501 are fixedly connected to the outer walls of the top end and the bottom end of one side, which is far away from the threaded connector 2, of the valve body 1, the arc-shaped clamps 502 are respectively arranged on the outer sides of one ends, which are close to the plug connector 3, of the two elastic pieces 501, one ends, which are far away from the valve body 1, of the plug connector 3 are of a conical structure, and a manual valve 9 is movably arranged at the top end of the valve body 1;
In this embodiment, when installing the rubber tube, embolia the end of rubber tube from the end of plug 3, cup joints in the one end outside that plug 3 is close to valve body 1 after the rubber tube end passes sealing washer 4, when embolia, the end of rubber tube can block into the inboard of two arc clamps 502, arc clamps 502 are in the outside through the rebound force centre gripping of elastic component 501, and sealing washer 4 that the middle part outside of plug 3 set up is used for at the inboard centre gripping of rubber tube end fixed, after cup jointing like this, the rubber tube is difficult for droing, need not to additionally use the clamp to fix for it is faster when cup jointing.
As shown in fig. 2 and 4, a bevel 7 is arranged on one side of the arc clamp 502 far away from the valve body 1, and a plurality of anti-slip convex teeth 8 are integrally formed on the inner wall of the arc clamp 502;
In this embodiment, when the rubber tube end extrudes arc clamp 502, can go into along the bevel 7 card of arc clamp 502 one side, then prop up arc clamp 502, until stretching into completely, at this moment the anti-skidding dogtooth 8 of arc clamp 502 inner wall department can the centre gripping on the rubber tube outer wall, after the centre gripping like this, can be antiskid, simultaneously be close to the left side one end extrusion deformation of sealing washer 4 with the rubber tube, increase the area of contact of rubber tube inner wall and sealing washer 4 to improve the centre gripping stability.
As shown in fig. 3, a sliding groove 601 is formed on one side of the valve body 1, which is close to the two elastic pieces 501, and one side of the bottom ends of the two elastic pieces 501 is fixedly connected with a sliding block 602, and the sliding block 602 is in sliding connection with the sliding groove 601;
In this embodiment, when the rubber tube is sleeved on the plug connector 3, the rubber tube can prop open the plug connector 3, and when the plug connector 3 is opened to the outside, the sliding block 602 at one end of the rubber tube can slide along the inside of the sliding groove 601, so that the angle is horizontal when the plug connector 3 moves.
Working principle: when the rubber pipe is installed, the end of the rubber pipe is sleeved from the end of the plug connector 3 until the end of the rubber pipe passes through the sealing ring 4 and then is sleeved on the outer side of one end of the plug connector 3 close to the valve body 1, when the end of the rubber pipe is sleeved on the inner sides of the two arc clamps 502, when the rubber pipe is sleeved on the plug connector 3, the rubber pipe can prop up the plug connector 3, when the plug connector 3 is opened outwards, the sliding block 602 at one end of the rubber pipe can slide along the inside of the sliding groove 601, so that when the plug connector 3 moves, the angle is horizontal, the arc clamps 502 are clamped on the outer side of the rubber pipe through the rebound force of the elastic piece 501, the sealing ring 4 arranged on the outer side of the middle part of the plug connector 3 is used for clamping and fixing the inner side of the rubber pipe, when the end of the rubber pipe extrudes the arc clamps 502, the arc clamps 502 can be clamped along the inclined opening 7 on one side of the arc clamps 502, and then the arc clamps 502 are stretched until the rubber pipe stretches completely, and then the anti-skid convex tooth 8 at the inner wall of the arc clamps can be clamped on the outer wall of the rubber pipe, after the clamping, meanwhile, one end close to the left side of the sealing ring 4 can be extruded and deformed, and the contact area of the inner wall with the sealing ring 4 is increased.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An airtight connecting device for pipelines, which is characterized in that: comprising
The valve comprises a valve body (1), wherein a threaded joint (2) is integrally formed at one end of the valve body (1), a plug connector (3) is integrally formed at one end, far away from the threaded joint (2), of the valve body (1), and a sealing ring (4) is integrally formed at the outer side of the middle part of the plug connector (3);
The novel valve is characterized in that clamping mechanisms (5) are arranged at the top end and the bottom end of one side, close to the plug connector (3), of the valve body (1), the clamping mechanisms (5) comprise elastic pieces (501) and arc clamps (502), a guide mechanism (6) is arranged between the valve body (1) and the clamping mechanisms (5), and the guide mechanism (6) comprises a sliding groove (601) and a sliding block (602).
2. A pipe airtight connection device according to claim 1, wherein: elastic pieces (501) are fixedly connected to the outer walls of the top end and the bottom end of one side, far away from the threaded connector (2), of the valve body (1), and arc-shaped clamps (502) are arranged on the outer sides of one ends, close to the plug connectors (3), of the two elastic pieces (501).
3. A pipe airtight connection device according to claim 1, wherein: one side of arc clamp (502) far away from valve body (1) is provided with bevel connection (7), the inner wall department integrated into one piece of arc clamp (502) has a plurality of anti-skidding dogtooth (8).
4. A pipe airtight connection device according to claim 1, wherein: the valve body (1) is close to two one sides of the elastic pieces (501) are provided with sliding grooves (601), one sides of the bottom ends of the two elastic pieces (501) are fixedly connected with sliding blocks (602), and the sliding blocks (602) are in sliding connection with the sliding grooves (601).
5. A pipe airtight connection device according to claim 1, wherein: a manual valve (9) is movably arranged at the top end of the valve body (1).
6. A pipe airtight connection device according to claim 1, wherein: one end of the plug connector (3) far away from the valve body (1) is of a conical structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322814551.9U CN220828638U (en) | 2023-10-20 | 2023-10-20 | Pipeline airtight connecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322814551.9U CN220828638U (en) | 2023-10-20 | 2023-10-20 | Pipeline airtight connecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220828638U true CN220828638U (en) | 2024-04-23 |
Family
ID=90723261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322814551.9U Active CN220828638U (en) | 2023-10-20 | 2023-10-20 | Pipeline airtight connecting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220828638U (en) |
-
2023
- 2023-10-20 CN CN202322814551.9U patent/CN220828638U/en active Active
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