CN219639588U - Connecting end of pneumatic regulating valve - Google Patents
Connecting end of pneumatic regulating valve Download PDFInfo
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- CN219639588U CN219639588U CN202320944742.4U CN202320944742U CN219639588U CN 219639588 U CN219639588 U CN 219639588U CN 202320944742 U CN202320944742 U CN 202320944742U CN 219639588 U CN219639588 U CN 219639588U
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- ring
- connecting plate
- control valve
- pneumatic control
- valve body
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- 230000001105 regulatory effect Effects 0.000 title description 5
- 238000009434 installation Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a connecting end of a pneumatic control valve, which belongs to the field of pneumatic control valves and comprises a pneumatic control valve body, wherein two connecting plates are symmetrically arranged on the pneumatic control valve body, a mounting ring is arranged on the outer wall of each connecting plate, a threaded connecting ring is rotatably arranged on each connecting plate, an anti-rotation clamping groove is formed in the inner end of each threaded connecting ring, a fixing structure is arranged on each connecting plate, each fixing structure consists of a base ring, clamping teeth, connecting columns, springs and a baffle plate, the clamping teeth are arranged at the outer end of each base ring, the connecting columns are four and symmetrically arranged at the outer end of each base ring, the springs are respectively sleeved on the four connecting columns, the baffle plates are four and are respectively arranged at the outer ends of the four connecting columns, and the mounting connecting steps of the pneumatic control valve body and a conveying pipeline are simpler and more convenient by arranging threaded plates on the conveying pipeline, so that the mounting and connecting efficiency of the pneumatic control valve body and the conveying pipeline can be improved.
Description
Technical Field
The utility model relates to the field of pneumatic regulating valves, in particular to a connecting end of a pneumatic regulating valve.
Background
The pneumatic regulating valve uses compressed gas as a power source, uses an air cylinder as an actuator, drives the valve by means of accessories such as a valve positioner, a converter, an electromagnetic valve, a position-preserving valve, an air storage tank, a gas filter and the like, realizes the on-off or proportional regulation, and receives control signals of an industrial automatic control system to finish the regulation of various technological process parameters such as flow, pressure, temperature, liquid level and the like of a pipeline medium.
When the pneumatic control valve is installed and connected with the pipeline, a plurality of bolts are often used for installing and connecting a connecting flange on the pneumatic control valve with a connecting flange on the pipeline, when the pneumatic control valve is installed and connected with the pipeline, the bolts are required to be installed on the connecting flange one by using tools, and the installation and connection mode enables the installation and connection steps of the pneumatic control valve and the pipeline to be more complicated, so that the installation and connection efficiency of the pneumatic control valve and the pipeline is lower, and the connecting end of the pneumatic control valve capable of installing and connecting the pneumatic control valve and the pipeline is required to be convenient and quick.
Disclosure of Invention
The utility model mainly aims to provide a connecting end of a pneumatic adjusting valve, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a link of pneumatic control valve, includes pneumatic control valve body, the symmetry is installed two connecting plates on the pneumatic control valve body, be provided with the collar on the outer wall of connecting plate, rotate on the connecting plate and install the screwed connection ring, anti-rotation draw-in groove has been seted up to the inner of screwed connection ring, install fixed knot structure on the connecting plate, fixed knot constructs by base ring, latch, spliced pole, spring and baffle group, the latch is installed at the outer end of base ring, the spliced pole has four and symmetry to install the outer end at the base ring, the spring has four and overlaps respectively to establish on four spliced poles, the baffle has four and installs the outer end at four spliced poles respectively, the outside of connecting plate and install pipeline in the screwed connection ring, pipeline comprises pipeline main part and screw thread board, the screw thread board is installed at the outer end of pipeline main part, just the screw thread board is installed in the screwed connection ring.
Preferably, a pneumatic actuator is fixedly arranged on the valve body of the pneumatic control valve.
Preferably, the connecting plate is fixedly connected with the pneumatic control valve body, the connecting plate is fixedly connected with the mounting ring, four anti-falling grooves are symmetrically formed in the connecting plate, four through holes are symmetrically formed in the connecting plate, and the anti-falling grooves are communicated with the inner end of the connecting plate through the through holes.
Preferably, the pipeline main body and the screw plate on the conveying pipeline are fixedly connected.
Preferably, the anti-rotation clamping grooves formed in the inner end of the threaded connection ring are distributed in an annular mode, annular grooves are formed in the inner wall of the threaded connection ring, and the threaded connection ring is rotatably installed on the installation ring through the annular grooves formed in the inner wall of the threaded connection ring.
Preferably, the base ring on the fixed knot constructs and latch, spliced pole are fixed connection, baffle and spliced pole are fixed connection, spring and baffle all are located the anticreep inslot, the base ring is located the inboard of connecting plate, spliced pole slidable mounting is in the through-hole, the latch has a plurality of and is annular distribution, the latch embedding is in the anti-rotation draw-in groove.
Compared with the prior art, the utility model has the following beneficial effects:
the connecting plate is provided with the threaded connecting ring and the conveying pipeline is provided with the threaded plate, so that the mounting and connecting steps of the pneumatic control valve body and the conveying pipeline are simple and convenient, the efficiency of mounting and connecting the pneumatic control valve body and the conveying pipeline can be improved, and when the pneumatic control valve body and the conveying pipeline are mounted and connected, the threaded connecting ring is only required to be rotated, so that the threaded connecting ring is mounted on the threaded plate, and finally the connecting plate is contacted with the threaded plate; through setting up fixed knot structure, can be fixed pneumatic control valve body, screwed connection ring to avoid pneumatic control valve body and pipeline to finish the back with the installation, pneumatic control valve body and screwed connection ring produce and rotate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the positional relationship between the connecting plate and the fixing structure according to the present utility model;
FIG. 3 is a schematic view of the structure of the conveying pipeline of the present utility model;
fig. 4 is a schematic structural view of the threaded connection ring of the present utility model.
In the figure: 1. a pneumatic control valve body; 2. a connecting plate; 3. a delivery conduit; 4. a threaded connection ring; 5. a fixed structure; 6. a pneumatic actuator; 7. a pipe body; 8. a thread plate; 9. an anti-drop groove; 10. a through hole; 11. an anti-rotation clamping groove; 12. an annular groove; 13. a base ring; 14. latch teeth; 15. a connecting column; 16. a spring; 17. a baffle; 18. and (5) a mounting ring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a connecting end of a pneumatic control valve includes a pneumatic control valve body 1, a pneumatic actuator 6 is fixedly installed on the pneumatic control valve body 1, two connecting plates 2 are symmetrically installed on the pneumatic control valve body 1, a mounting ring 18 is arranged on the outer wall of each connecting plate 2, each connecting plate 2 is fixedly connected with the corresponding pneumatic control valve body 1, each connecting plate 2 is fixedly connected with each mounting ring 18, four anti-falling grooves 9 are symmetrically formed in each connecting plate 2, four through holes 10 are symmetrically formed in each connecting plate 2, each through hole 10 is communicated with the inner end of each anti-falling groove 9 and each connecting plate 2, when the pneumatic control valve is used, the pneumatic actuator 6 can control the opening and closing of the corresponding pneumatic control valve body 1, and the existence of each mounting ring 18 on each connecting plate 2 can prevent each threaded connecting ring 4 from being separated from each connecting plate 2.
Referring to fig. 1, 2, 3 and 4, a conveying pipeline 3 is installed on the outer side of a connecting plate 2 and in a threaded connection ring 4, the conveying pipeline 3 is composed of a pipeline main body 7 and a threaded plate 8, the threaded plate 8 is installed on the outer end of the pipeline main body 7, the threaded plate 8 is installed in the threaded connection ring 4, the pipeline main body 7 and the threaded plate 8 on the conveying pipeline 3 are fixedly connected, the threaded connection ring 4 is rotatably installed on the connecting plate 2, anti-rotation clamping grooves 11 are formed in the inner end of the threaded connection ring 4, the anti-rotation clamping grooves 11 formed in the inner end of the threaded connection ring 4 are distributed in a ring shape, annular grooves 12 are formed in the inner wall of the threaded connection ring 4, the threaded connection ring 4 is rotatably installed on a mounting ring 18 through the annular grooves 12 formed in the inner wall of the threaded connection ring, a fixing structure 5 is installed on the connecting plate 2, the fixing structure 5 is composed of a base ring 13, clamping teeth 14, connecting columns 15, springs 16 and a baffle 17, the latch 14 is arranged at the outer end of the base ring 13, the connecting columns 15 are four and symmetrically arranged at the outer end of the base ring 13, the springs 16 are four and respectively sleeved on the four connecting columns 15, the baffle 17 is four and respectively arranged at the outer ends of the four connecting columns 15, the base ring 13 on the fixed structure 5 is fixedly connected with the latch 14 and the connecting columns 15, the baffle 17 is fixedly connected with the connecting columns 15, the springs 16 and the baffle 17 are both positioned in the anti-falling groove 9, the base ring 13 is positioned at the inner side of the connecting plate 2, the connecting columns 15 are slidably arranged in the through holes 10, the latches 14 are distributed in a ring shape, the latches 14 are embedded in the anti-rotation clamping groove 11, the installation and connection steps of the valve body 1 and the conveying pipeline 3 of the pneumatic adjusting valve can be relatively simple and convenient by arranging the threaded connecting rings 4 on the connecting plate 2 and the threaded plates on the conveying pipeline 3, thereby can promote the efficiency of pneumatic control valve body 1 and pipeline 3 installation connection, when carrying out the installation connection with pneumatic control valve body 1 and pipeline 3, only need rotate screwed connection ring 4, thereby make screwed connection ring 4 install on screw thread board 8, finally make connecting plate 2 and screw thread board 8 contact can, through setting up fixed knot constructs 5, can be fixed pneumatic control valve body 1, screwed connection ring 4, thereby avoid pneumatic control valve body 1 and pipeline 3 installation back, pneumatic control valve body 1 and screwed connection ring 4 produce and rotate.
It should be noted that, the utility model is a connecting end of a pneumatic control valve, when the pneumatic control valve body 1 and the conveying pipeline 3 are required to be fixedly installed together, the threaded connecting ring 4 can be rotated on the connecting plate 2, so that the threaded connecting ring 4 is installed on the threaded plate 8 on the conveying pipeline 3, and finally the threaded plate 8 is in contact with the connecting plate 2, at this time, the installation connection of the pneumatic control valve body 1 and the conveying pipeline 3 is completed; before the threaded connection ring 4 rotates, the base ring 13 and the clamping teeth 14 on the fixing structure 5 are required to be firstly released from fixing, the clamping teeth 14 are required to be pulled inwards, so that the clamping teeth 14 are finally separated from the anti-rotation clamping grooves 11, when the base ring 13 is pulled inwards, the base ring 13 drives the connecting column 15 and the baffle 17 to move, the baffle 17 compresses the spring 16, after the threaded connection ring 4 rotates, the fixing structure 5 can be released again, at the moment, under the elastic acting force of the spring 16, the clamping teeth 14 can be pushed outwards, and finally the clamping teeth 14 are clamped into the anti-rotation clamping grooves 11, at the moment, the pneumatic control valve body 1 and the threaded connection ring 4 are fixed, and therefore the pneumatic control valve body 1 and the threaded connection ring 4 can be prevented from rotating after the pneumatic control valve body 1 and the conveying pipeline 3 are installed.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a pneumatic control valve's link, includes pneumatic control valve body (1), two connecting plates (2), its characterized in that are installed to the symmetry on pneumatic control valve body (1): be provided with collar (18) on the outer wall of connecting plate (2), threaded connection ring (4) are installed in the rotation on connecting plate (2), anti-rotation draw-in groove (11) have been seted up to the inner of threaded connection ring (4), install fixed knot structure (5) on connecting plate (2), fixed knot structure (5) are by base ring (13), latch (14), spliced pole (15), spring (16) and baffle (17) are constituteed, the outer end at base ring (13) is installed to latch (14), spliced pole (15) have four and the symmetry is installed at the outer end of base ring (13), spring (16) have four and overlap respectively to establish on four spliced pole (15), baffle (17) have four and install the outer end at four spliced pole (15) respectively, the outside of connecting plate (2) just installs pipeline (3) in threaded connection ring (4), pipeline (3) are by pipeline main part (7) and board (8), install at threaded connection ring (8) screw thread (8) are installed to board (8).
2. The connection end of a pneumatic regulator valve according to claim 1, wherein: a pneumatic actuator (6) is fixedly arranged on the pneumatic control valve body (1).
3. The connection end of a pneumatic regulator valve according to claim 2, wherein: the connecting plate (2) is fixedly connected with the pneumatic adjusting valve body (1), the connecting plate (2) is fixedly connected with the mounting ring (18), four anti-falling grooves (9) are symmetrically formed in the connecting plate (2), four through holes (10) are symmetrically formed in the connecting plate (2), and the anti-falling grooves (9) are communicated with the inner end of the connecting plate (2) through the through holes (10).
4. A pneumatic regulator valve connection according to claim 3, wherein: the pipeline main body (7) and the thread plate (8) on the conveying pipeline (3) are fixedly connected.
5. The connection end of a pneumatic regulator valve according to claim 4, wherein: the anti-rotation clamping grooves (11) formed in the inner end of the threaded connection ring (4) are distributed in an annular mode, annular grooves (12) are formed in the inner wall of the threaded connection ring (4), and the threaded connection ring (4) is rotatably installed on the installation ring (18) through the annular grooves (12) formed in the inner wall of the threaded connection ring.
6. The connection end of a pneumatic regulator valve according to claim 5, wherein: base ring (13) and latch (14), spliced pole (15) on fixed knot constructs (5) are fixed connection, baffle (17) are fixed connection with spliced pole (15), spring (16) and baffle (17) all are located anticreep groove (9), base ring (13) are located the inboard of connecting plate (2), spliced pole (15) slidable mounting is in through-hole (10), latch (14) have a plurality of and are annular distribution, latch (14) embedding is in anti-rotation draw-in groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944742.4U CN219639588U (en) | 2023-04-24 | 2023-04-24 | Connecting end of pneumatic regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944742.4U CN219639588U (en) | 2023-04-24 | 2023-04-24 | Connecting end of pneumatic regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639588U true CN219639588U (en) | 2023-09-05 |
Family
ID=87815765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320944742.4U Active CN219639588U (en) | 2023-04-24 | 2023-04-24 | Connecting end of pneumatic regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639588U (en) |
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2023
- 2023-04-24 CN CN202320944742.4U patent/CN219639588U/en active Active
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