CN220037750U - Quick connecting structure of valve - Google Patents
Quick connecting structure of valve Download PDFInfo
- Publication number
- CN220037750U CN220037750U CN202321205823.9U CN202321205823U CN220037750U CN 220037750 U CN220037750 U CN 220037750U CN 202321205823 U CN202321205823 U CN 202321205823U CN 220037750 U CN220037750 U CN 220037750U
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- China
- Prior art keywords
- inner diameter
- protruding part
- connecting piece
- threaded
- quick
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- 238000007789 sealing Methods 0.000 claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a quick connecting structure of a valve, which comprises a valve body and two first connecting pieces, wherein threads are arranged at an inlet and an outlet of the valve body. One end of the first connecting piece is provided with a threaded protruding part which is in threaded fit with the inlet and the outlet of the valve body, the edge of the other end of the first connecting piece is provided with a first connecting protruding part, and the two first connecting pieces are respectively in threaded connection with the inlet and the outlet of the valve body through the threaded protruding parts. One end that second connecting piece and first connecting piece are connected is equipped with the second connection protruding portion with first connection protruding portion adaptation, and first clamp is installed to first connection protruding portion and second connection protruding portion junction, and the internal surface of first clamp is equipped with the recess of joint first connection protruding portion and second connection protruding portion. The utility model has the advantages of simple structure, easy installation and replacement, no need of any external tool, high replacement efficiency, good sealing effect and reliable structure, and ensures the tightness in the valve body.
Description
Technical Field
The utility model relates to the technical field of valve pipeline connection, in particular to a quick connection structure of a valve.
Background
In industrial production or fluid pipeline conveying operation, various parts between the valve and the pipeline are welded or flanged, however, the welding mode is connected by a special tool and is not detachable after welding, the flanged connection has the problems of difficult installation, limited space when installing flange bolts, unreliable sealing and the like, and particularly, the flange bolts can be screwed in a time consuming manner when being installed each time. However, other detachable connection devices in the prior art are generally complex in structure, and have large processing difficulty and assembly difficulty, and are troublesome to assemble and disassemble. Still other quick connect connectors are prone to falling off in use after installation, causing leakage. The existing connection mode has the defects of inconvenient operation, difficult maintenance, high consumption rate and the like.
Disclosure of Invention
The utility model aims at the problems and provides a quick connecting structure of a valve, which aims at solving the problems that the existing connecting structure between the valve and a pipeline provided by the background technology is inconvenient to install and replace, low in replacement efficiency, poor in structural reliability, poor in sealing effect and easy to leak.
In order to achieve the above purpose, the utility model provides a quick connecting structure of a valve, which comprises a valve body and two first connecting pieces, wherein threads are arranged at the inlet and the outlet of the valve body.
One end of the first connecting piece is provided with a threaded protruding part which is in threaded fit with the inlet and the outlet of the valve body, the edge of the other end of the first connecting piece is provided with a first connecting protruding part, and the two first connecting pieces are respectively in threaded connection with the inlet and the outlet of the valve body through the threaded protruding parts.
The other end of the first connecting piece is connected with the second connecting piece, and the other end of the second connecting piece is connected with the conveying pipeline.
One end that second connecting piece and first connecting piece are connected is equipped with the second connection protruding portion with first connection protruding portion adaptation, and first clamp is installed to first connection protruding portion and second connection protruding portion junction, and the internal surface of first clamp is equipped with the recess of joint first connection protruding portion and second connection protruding portion.
The sealing ring is arranged on the contact surface between the end surface of the threaded protruding part and the valve body, the sealing ring is arranged on the contact end surface of the first connecting protruding part and the second connecting protruding part, and the sealing ring is arranged at the joint of the second connecting piece and the conveying pipeline.
According to the quick connecting structure of the valve, under the preferred mode, the first clamp comprises the two clamp rings, the two clamp rings are in butt joint to be round, one ends, opposite to the two clamp rings, of the two clamp rings are connected through the connecting block, the two clamp rings are connected with the connecting block in a rotating mode, the other ends, opposite to the two clamp rings, of the two clamp rings are provided with connecting lugs, and through holes are formed in the connecting lugs.
According to the quick connecting structure of the valve, under the preferred mode, the locking structure is arranged on the first clamp and comprises the locking screw and the locking knob, and the locking screw penetrates through the through holes of the two connecting lugs and is in threaded connection with the locking knob.
In the above quick connection structure of a valve, preferably, the first connecting member has a straight-through structure in which an inner diameter of the first connecting protrusion portion is identical to an inner diameter of the threaded protrusion portion.
In the above quick connection structure of a valve, preferably, the first connecting member has a flared structure with an inner diameter on the side of the first connecting protrusion being larger than an inner diameter on the side of the threaded protrusion.
In the above quick connection structure of a valve, preferably, the first connecting member has a truncated cone-shaped structure with an inner diameter of the first connecting protrusion being smaller than an inner diameter of the threaded protrusion.
In the above quick connection structure of a valve, preferably, the second connecting member is a straight-through structure with the inner diameter of the second connecting protrusion portion being identical to the inner diameter of the other side.
In the above quick connection structure of a valve, preferably, the second connection member is a trumpet-shaped structure with an inner diameter of the second connection protrusion portion smaller than an inner diameter of the other side.
In the above rapid connection structure of a valve, in a preferred manner, the second connecting member has a truncated cone-shaped structure in which the inner diameter of the second connecting protrusion is larger than the inner diameter of the other side.
In the quick connecting structure of the valve, in a preferred mode, the second clamping hoop is arranged at the joint of the second connecting piece and the conveying pipeline.
The utility model has the beneficial effects that the structure is simple, the butt joint of the first connecting piece and the second connecting piece is realized quickly by arranging the clamp with the groove on the connecting protruding part of the first connecting piece and the second connecting piece, the tightness in the valve body is ensured, the sealing effect is good, the structure is reliable, and the utility model can be connected manually and quickly without depending on any auxiliary tool.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a top view of the first connector and the second connector of the present utility model when they are attached.
Fig. 3 is a schematic view of the first clip structure of the present utility model.
Fig. 4 is a schematic view of the structure of the inner side of the snap ring of the present utility model.
Fig. 5 is a schematic view of a straight-through structure of a first connector according to the present utility model.
Fig. 6 is a schematic view of a horn-shaped structure of the first connector of the present utility model.
Fig. 7 is a schematic view of the truncated cone-shaped structure of the first connecting member of the present utility model.
In the figure: 1. valve body, 2, first connecting piece, 3, screw thread protruding portion, 4, first connecting protruding portion, 5, second connecting piece, 6, second connecting protruding portion, 7, first clamp, 8, recess, 9, second clamp, 10, pipeline, 11, snap ring, 12, connecting block, 13, engaging lug, 14, locking structure, 15, locking screw, 16, locking knob.
Detailed Description
Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1 and 2, the quick connecting structure of the valve of the utility model comprises a valve body 1 and two first connecting pieces 2, wherein threads are arranged at the inlet and the outlet of the valve body 1.
One end of the first connecting piece 2 is provided with a threaded protruding part 3 which is in threaded fit with the inlet and the outlet of the valve body 1, the edge of the other end of the first connecting piece 2 is provided with a first connecting protruding part 4, and the two first connecting pieces 2 are respectively in threaded connection with the inlet and the outlet of the valve body 1 through the threaded protruding parts 3.
The other end of the first connecting piece 2 is connected with the second connecting piece 5, and the other end of the second connecting piece 5 is connected with the conveying pipeline 10.
As shown in fig. 3 and 4, one end of the second connecting piece 5 connected with the first connecting piece 2 is provided with a second connecting protruding portion 6 matched with the first connecting protruding portion 4, a first clamp 7 is installed at the joint of the first connecting protruding portion 4 and the second connecting protruding portion 6, and a groove 8 for clamping the first connecting protruding portion 4 and the second connecting protruding portion 6 is formed in the inner surface of the first clamp 7.
In order to ensure the sealing effect, a sealing ring is arranged on the contact surface between the end surface of the threaded protruding part 3 and the valve body 1, a sealing ring is arranged on the contact end surface of the first connecting protruding part 4 and the second connecting protruding part 6, and a sealing ring is arranged at the joint of the second connecting piece 5 and the conveying pipeline 10.
The first clamp 7 comprises two clamping rings 11, the two clamping rings are in butt joint to be circular, one ends of the two clamping rings 11, which are opposite, are connected through a connecting block 12, the two clamping rings 11 are connected with the connecting block 12 in a rotating mode, the other ends of the two clamping rings 11, which are opposite, are provided with connecting lugs 13, and through holes are formed in the connecting lugs 13.
The first clamp 7 is provided with a locking structure 14, the locking structure 14 comprises a locking screw 15 and a locking knob 16, and the locking screw 15 penetrates through the through holes of the two connecting lugs 13 and is in threaded connection with the locking knob 16.
In order to adapt to different pipe diameters of the pipes to be connected, the first connecting piece 2 and the second connecting piece 5 are provided with various forms, in particular as follows.
As shown in fig. 5, the first connecting member 2 has a straight-through structure in which the inner diameter of the first connecting protrusion 4 is identical to the inner diameter of the threaded protrusion 3.
As shown in fig. 6, the first connecting member 2 has a horn-shaped structure in which the inner diameter of the first connecting projection 4 side is larger than the inner diameter of the threaded projection 3 side.
As shown in fig. 7, the first connecting member 2 has a truncated cone-shaped structure in which the inner diameter of the first connecting protrusion 4 side is smaller than the inner diameter of the threaded protrusion 3 side.
The second connecting piece 5 is in a straight-through structure with the inner diameter of the side of the second connecting protruding part 6 being consistent with the inner diameter of the other side.
The second connecting piece 5 is of a horn-shaped structure that the inner diameter of the second connecting protruding part 6 on one side is smaller than that of the other side.
The second connecting piece 5 is in a truncated cone-shaped structure that the inner diameter of the side of the second connecting protruding part 6 is larger than that of the other side.
A second clamping hoop 9 is arranged at the joint of the second connecting piece 5 and the conveying pipeline 10.
In this embodiment, first two first connectors 2 to be connected are screwed into the inlet and outlet of the valve body 1 respectively, then two second connectors 5 are attached to the two first connectors 2 respectively, then the first clamp 7 is installed, the first connecting protruding portion 4 on the first connectors 2 and the second protruding portion 6 of the second connectors 5 are clamped in the groove 8 in the first clamp 7, finally the screwing screws 15 are inserted into the through holes of the connecting lugs 13 of the first clamp 7, then the locking knobs 16 are used for screwing onto the screwing screws and tightening, finally the second connectors 5 are connected with the conveying pipeline 10 and fixed by the second clamp 9, and then the quick installation is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should be covered by the protection scope of the present utility model by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (10)
1. The quick connecting structure of the valve is characterized by comprising a valve body (1) and two first connecting pieces (2), wherein threads are arranged at an inlet and an outlet of the valve body (1);
one end of the first connecting piece (2) is provided with a threaded protruding part (3) which is in threaded fit with the inlet and the outlet of the valve body (1), the edge of the other end of the first connecting piece (2) is provided with a first connecting protruding part (4), and the two first connecting pieces (2) are respectively in threaded connection with the inlet and the outlet of the valve body (1) through the threaded protruding parts (3);
the other end of the first connecting piece (2) is connected with a second connecting piece (5), and the other end of the second connecting piece (5) is connected with a conveying pipeline (10);
one end, connected with the first connecting piece (2), of the second connecting piece (5) is provided with a second connecting protruding part (6) matched with the first connecting protruding part (4), a first clamp (7) is installed at the joint of the first connecting protruding part (4) and the second connecting protruding part (6), and the inner surface of the first clamp (7) is provided with a groove (8) for clamping the first connecting protruding part (4) and the second connecting protruding part (6);
the sealing ring is arranged on the contact surface of the end surface of the threaded protruding part (3) and the valve body (1), the sealing ring is arranged on the contact end surface of the first connecting protruding part (4) and the second connecting protruding part (6), and the sealing ring is arranged at the joint of the second connecting piece (5) and the conveying pipeline (10).
2. The quick connecting structure of a valve according to claim 1, wherein the first clamp (7) comprises two clamping rings (11), the two clamping rings are in butt joint and circular, opposite ends of the two clamping rings (11) are connected through a connecting block (12), the two clamping rings (11) are rotationally connected with the connecting block (12), the opposite ends of the two clamping rings (11) are provided with connecting lugs (13), and through holes are formed in the connecting lugs (13).
3. The quick connection structure of a valve according to claim 2, characterized in that the first clamp (7) is provided with a locking structure (14), the locking structure (14) comprises a locking screw (15) and a locking knob (16), and the locking screw (15) passes through the through holes of the two connecting lugs (13) and is screwed with the locking knob (16).
4. The quick-connect structure of a valve according to claim 1, characterized in that said first connecting member (2) is a straight-through structure in which the inner diameter of the side of said first connecting projection (4) coincides with the inner diameter of the side of said threaded projection (3).
5. The quick connect structure of a valve according to claim 1, wherein said first connecting member (2) is a horn-shaped structure having an inner diameter on the side of said first connecting projection (4) larger than an inner diameter on the side of said threaded projection (3).
6. The quick-connect structure of a valve according to claim 1, wherein the first connecting member (2) has a truncated cone-shaped structure in which the inner diameter of the first connecting protrusion (4) side is smaller than the inner diameter of the threaded protrusion (3) side.
7. A quick connection structure of a valve according to claim 1, characterized in that the second connecting piece (5) is a straight-through structure with the inner diameter of the second connecting protrusion (6) on the side being identical to the inner diameter of the other side.
8. The quick-connect structure of a valve according to claim 1, characterized in that said second connecting piece (5) is a trumpet-shaped structure having an inner diameter on the side of said second connecting projection (6) smaller than an inner diameter on the other side.
9. The quick-connect structure of a valve according to claim 1, characterized in that said second connecting piece (5) is a truncated cone-shaped structure with the inner diameter of the second connecting protrusion (6) on the side being larger than the inner diameter of the other side.
10. A quick connection structure of a valve according to claim 1, characterized in that the connection of the second connection piece (5) with the delivery conduit (10) is provided with a second clip (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205823.9U CN220037750U (en) | 2023-05-18 | 2023-05-18 | Quick connecting structure of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205823.9U CN220037750U (en) | 2023-05-18 | 2023-05-18 | Quick connecting structure of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037750U true CN220037750U (en) | 2023-11-17 |
Family
ID=88739878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321205823.9U Active CN220037750U (en) | 2023-05-18 | 2023-05-18 | Quick connecting structure of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037750U (en) |
-
2023
- 2023-05-18 CN CN202321205823.9U patent/CN220037750U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |