CN220792072U - Pneumatic butt-clamping butterfly valve convenient to maintain - Google Patents
Pneumatic butt-clamping butterfly valve convenient to maintain Download PDFInfo
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- CN220792072U CN220792072U CN202322208579.8U CN202322208579U CN220792072U CN 220792072 U CN220792072 U CN 220792072U CN 202322208579 U CN202322208579 U CN 202322208579U CN 220792072 U CN220792072 U CN 220792072U
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- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000005728 strengthening Methods 0.000 abstract 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of pneumatic butt-clamp butterfly valve attachment, in particular to a pneumatic butt-clamp butterfly valve convenient to maintain, which is convenient for rapidly disassembling and installing clamping equipment between a butterfly valve and a pneumatic actuator, so that the maintenance of the pneumatic actuator is convenient, and the practicability is improved; including pneumatic actuator, first flange, butterfly valve extension pipe and second flange, pneumatic actuator's bottom is provided with first extension pipe, first extension pipe's bottom and first flange coupling, butterfly valve extension pipe's top and second flange coupling, first flange and second flange are fixed hugging closely through strengthening the subassembly, strengthening the subassembly and including first fixed disk, the second fixed disk, two sets of extending blocks, two sets of semicircle bottom plates, two sets of fixed blocks and two sets of first screws, first fixed disk's bottom is provided with two sets of first clamping grooves, the rear end and the two sets of extending blocks of second fixed disk are connected.
Description
Technical Field
The utility model relates to the technical field of pneumatic clamp butterfly valve attachment, in particular to a pneumatic clamp butterfly valve convenient to maintain.
Background
As is well known, butterfly valves, also called flaps, are simple in construction and are a type of valve that can be used for the on-off control of low pressure pipe media, in which the closure member (flap or butterfly plate) is a disc that rotates around the valve shaft to achieve opening and closing. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe is mainly used for cutting and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve opening and closing piece in the valve body, so that the purpose of opening and closing or adjusting is achieved.
The existing pneumatic butt-clamping butterfly valve is opened and closed by means of a pneumatic actuator valve body above the butterfly valve body, and the pneumatic actuator needs to be detached from the butterfly valve during disassembly and maintenance, so that the pneumatic actuator can be respectively and conveniently maintained, and further the pneumatic actuator cannot be conveniently and rapidly released from being connected with the butterfly valve during disassembly and maintenance, so that the pneumatic butt-clamping butterfly valve is practical.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the pneumatic butt clamp butterfly valve which is convenient for the quick disassembly and assembly of the butterfly valve and the pneumatic actuator, thereby facilitating the maintenance of the pneumatic actuator, and enhancing the practicability and facilitating the maintenance.
The utility model discloses a pneumatic butt-clamping butterfly valve convenient to maintain, which comprises a pneumatic actuator, a first flange, a butterfly valve extending pipe and a second flange, wherein the bottom end of the pneumatic actuator is provided with the first extending pipe, the bottom end of the first extending pipe is connected with the first flange, the top end of the butterfly valve extending pipe is connected with the second flange, the first flange and the second flange are fixedly attached through a reinforcing component, the reinforcing component comprises a first fixing disc, a second fixing disc, two groups of extending blocks, two groups of semicircular bottom plates, two groups of fixing blocks and two groups of first screws, the bottom end of the first fixing disc is provided with two groups of first clamping grooves, the rear end of the second fixing disc is connected with the two groups of extending blocks, the two groups of extending blocks are respectively attached to the two groups of first clamping grooves, the second fixing disc and the first fixing disc are respectively clamped and fixed through the clamping component, the rear end and the front end of the two groups of semicircular bottom plates are respectively clamped with the two groups of second clamping grooves, the rear end and the front end of the two groups of semicircular bottom plates are respectively provided with two groups of first through holes and two through holes are respectively formed in the first through holes and the first through holes are respectively formed through the first through holes and the first through holes.
According to the pneumatic butt-clamping butterfly valve convenient to maintain, the sealing gasket is arranged between the first flange and the second flange.
The clamping assembly comprises two groups of first rivets, two groups of third through holes are formed in the top end of a first fixing disc, fourth through holes are formed in the top ends of two groups of extension blocks, the two groups of first rivets penetrate through the third through holes and the fourth through holes respectively, first clamping holes are formed in the top ends of two groups of semicircular bottom plates, the two groups of first rivets are respectively sleeved with the first clamping holes in a sliding mode, and limiting assemblies are arranged at the outer ends of the two groups of semicircular bottom plates.
The utility model discloses a pneumatic butt-clamping butterfly valve convenient to maintain, which comprises two groups of supporting blocks and two groups of clamping rods, wherein second clamping holes are formed in the outer ends of two groups of semicircular bottom plates, the two groups of second clamping holes are respectively communicated with first clamping holes, the inner ends of the two groups of supporting blocks are respectively connected with the clamping rods, two groups of limiting through holes are formed in the bottoms of the two groups of first rivets, and the two groups of clamping rods respectively penetrate through the second clamping holes and the limiting through holes.
According to the pneumatic butt-clamping butterfly valve convenient to maintain, the outer sides of the two groups of supporting blocks are provided with hinged pull rings.
The pneumatic butt-clamp butterfly valve convenient to maintain comprises four groups of connecting blocks and two groups of second screws, wherein the front ends and the rear ends of the two groups of semicircular bottom plates are respectively connected with the connecting blocks, connecting through holes are formed in the left ends of the four groups of connecting blocks, the two groups of second screws respectively penetrate through the two groups of connecting through holes, and second nuts are arranged on the right sides of the two groups of second screws.
According to the pneumatic butt-clamping butterfly valve convenient to maintain, gaskets are arranged on the two groups of first screws.
Compared with the prior art, the utility model has the beneficial effects that: firstly, a butterfly valve is installed at a proper position, then two groups of semicircular bottom plates are sleeved on a butterfly valve extension pipe through a connecting component, then a first fixing disc and a second fixing disc are sleeved on the first extension pipe through a clamping component, then two groups of fixing discs and fixing blocks clamped by two groups of chassis can be connected through threads, two groups of first screws and two groups of first nuts are controlled through two groups of spanners to fasten two groups of flanges together, then when the butterfly valve or a pneumatic actuator is required to be maintained, the two groups of flanges are released from being clung through rotating the two groups of first nuts and the first screws, then the pneumatic actuator can be detached from the butterfly valve, and maintenance can be performed conveniently, and therefore the practicability is enhanced.
Drawings
FIG. 1 is a schematic diagram of the connection structure of the present utility model;
FIG. 2 is a schematic view of a first extension pipe and first flange connection structure according to the present utility model;
FIG. 3 is a schematic view of the structure of a first fixed disk and a second fixed disk of the present utility model;
FIG. 4 is a schematic view of the partial enlarged structure of A of the present utility model;
FIG. 5 is a schematic view of a partial enlarged structure B of the present utility model;
the reference numerals in the drawings: 1. a pneumatic actuator; 2. a first extension pipe; 3. a first flange; 4. a butterfly valve extension tube; 5. a second flange; 6. a first fixed plate; 7. a second fixed disk; 8. an extension block; 9. a semicircular bottom plate; 10. a fixed block; 11. a first screw; 12. a first nut; 13. a sealing gasket; 14. a first rivet; 15. a support block; 16. clamping the rod; 17. a pull ring; 18. a connecting block; 19. a second screw; 20. a second nut; 21. a gasket.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 5, the pneumatic butt clamp butterfly valve convenient for maintenance comprises a pneumatic actuator 1, a first flange 3, a butterfly valve extension pipe 4 and a second flange 5, wherein the bottom end of the pneumatic actuator 1 is provided with a first extension pipe 2, the bottom end of the first extension pipe 2 is connected with the first flange 3, the top end of the butterfly valve extension pipe 4 is connected with the second flange 5, the first flange 3 and the second flange 5 are fixedly attached through a reinforcing component, the reinforcing component comprises a first fixed disk 6, a second fixed disk 7, two groups of extension blocks 8, two groups of semicircular bottom plates 9, two groups of fixed blocks 10 and two groups of first screws 11, the bottom end of the first fixed disk 6 is provided with two groups of first clamping grooves, the rear end of the second fixed disk 7 is connected with the two groups of extension blocks 8, the two groups of extension blocks 8 are respectively attached to the two groups of first clamping grooves, the second fixed disk 7 and the first fixed disk 6 are respectively clamped and fixed through the clamping components, the inner ends of the two groups of semicircular bottom plates 9 are respectively provided with two groups of second clamping grooves, the two groups of fixing blocks 10 are respectively connected with the two groups of first through holes 11 through holes 12, and the tops of the two groups of first through holes 11 are respectively arranged at the tops of the two groups of first through holes 10 and the first through holes 11 are respectively arranged; firstly, a butterfly valve is installed at a proper position, then two groups of semicircular bottom plates are sleeved on a butterfly valve extension pipe through a connecting component, then a first fixing disc and a second fixing disc are sleeved on the first extension pipe through a clamping component, then two groups of fixing discs and fixing blocks clamped by two groups of chassis can be connected through threads, two groups of first screws and two groups of first nuts are controlled through two groups of spanners to fasten two groups of flanges together, then when the butterfly valve or a pneumatic actuator is required to be maintained, the two groups of flanges are released from being clung through rotating the two groups of first nuts and the first screws, then the pneumatic actuator can be detached from the butterfly valve, and maintenance can be performed conveniently, and therefore the practicability is enhanced.
According to the pneumatic butt-clamping butterfly valve convenient to maintain, a sealing gasket 13 is arranged between the first flange 3 and the second flange 5; the sealing property between the two groups of flanges can be enhanced through the sealing gasket, so that the practicability is enhanced.
The utility model relates to a pneumatic butt-clamping butterfly valve convenient to maintain, which comprises two groups of first rivets 14, wherein the top end of a first fixed disk 6 is provided with two groups of third through holes, the top ends of two groups of extension blocks 8 are respectively provided with a fourth through hole, the two groups of first rivets 14 respectively penetrate through the third through holes and the fourth through holes, the top ends of two groups of semicircular bottom plates 9 are respectively provided with a first clamping hole, the two groups of first rivets 14 are respectively and slidably sleeved with the first clamping holes, and the outer ends of the two groups of semicircular bottom plates 9 are respectively provided with a limiting assembly; clamping of the two groups of fixing plates can be carried out through the two groups of first rivets, and the two groups of rivets can be limited and moved through the limiting assembly, so that the practicability is enhanced.
The utility model relates to a pneumatic butt-clamp butterfly valve convenient for maintenance, which comprises two groups of supporting blocks 15 and two groups of clamping rods 16, wherein the outer ends of two groups of semicircular bottom plates 9 are respectively provided with second clamping holes, the two groups of second clamping holes are respectively communicated with first clamping holes, the inner ends of the two groups of supporting blocks 15 are respectively connected with the clamping rods 16, the bottoms of the two groups of first rivets 14 are provided with two groups of limiting through holes, and the two groups of clamping rods 16 respectively pass through the second clamping holes and the limiting through holes; the two groups of rivets can be limited through the two groups of supporting blocks and the clamping rods, so that the practicability is enhanced.
According to the pneumatic butt-clamp butterfly valve convenient to maintain, the outer sides of the two groups of support blocks 15 are provided with hinged pull rings 17; can conveniently pull out for two sets of supporting blocks and two sets of clamping rods from the second clamping hole through two sets of pull rings to the reinforcing practicality.
The pneumatic butt-clamp butterfly valve convenient to maintain comprises four groups of connecting blocks 18 and two groups of second screws 19, wherein the front ends and the rear ends of the two groups of semicircular bottom plates 9 are respectively connected with the connecting blocks 18, the left ends of the four groups of connecting blocks 18 are provided with connecting through holes, the two groups of second screws 19 respectively penetrate through the two groups of connecting through holes, and the right sides of the two groups of second screws 19 are respectively provided with a second nut 20; the two groups of semicircular bottom plates can be connected through the four groups of connecting blocks by two groups of second screws and two groups of second nuts, so that the two groups of semicircular bottom plates are sleeved on the butterfly valve extension tube, and the practicability is enhanced.
The pneumatic butt-clamp butterfly valve convenient to maintain is characterized in that gaskets 21 are arranged on the two groups of first screws 11; the stress area of the two groups of first screws can be enhanced through the two groups of gaskets, so that the two groups of first screws are prevented from slipping, and the practicability is enhanced.
When the pneumatic butt clamp butterfly valve convenient to maintain works, the butterfly valve is firstly installed at a proper position, then two groups of semicircular bottom plates are sleeved on a butterfly valve extension pipe through four groups of connecting blocks by two groups of second screws and two groups of second nuts, then a first fixed disc and a second fixed disc are sleeved on the first extension pipe through two groups of rivets, then two groups of fixed discs and two groups of fixed blocks clamped by a chassis can be connected through two groups of first screws in a threaded manner, two groups of flanges are fastened together through two groups of first screws and two groups of first nuts controlled by two groups of wrenches, and fixing and limiting of two groups of rivets are performed through two groups of supporting blocks and clamping rods through two groups of second clamping holes, then when the butterfly valve or a pneumatic actuator is required to be maintained, the two groups of clamping rods and the supporting blocks in the second clamping holes are pulled out through two groups of pull rings, then the two groups of first nuts and the first screws are rotated to release the two groups of flanges from being tightly attached, and then the pneumatic actuator can be detached from the butterfly valve and maintained.
The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
The terms "first," "second," and "third" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a pneumatic butt clamp butterfly valve convenient to maintenance, includes pneumatic actuator (1), first flange (3), butterfly valve extension pipe (4) and second flange (5), and the bottom of pneumatic actuator (1) is provided with first extension pipe (2), and the bottom of first extension pipe (2) is connected with first flange (3), and the top of butterfly valve extension pipe (4) is connected with second flange (5), and first flange (3) and second flange (5) are fixed through reinforcing assembly and are hugged closely; the reinforcing component is characterized by comprising a first fixing disc (6), a second fixing disc (7), two groups of extension blocks (8), two groups of semicircular bottom plates (9), two groups of fixing blocks (10) and two groups of first screws (11), wherein two groups of first clamping grooves are formed in the bottom end of the first fixing disc (6), the rear end of the second fixing disc (7) is connected with the two groups of extension blocks (8), the two groups of extension blocks (8) are respectively clung to the two groups of first clamping grooves, the second fixing disc (7) and the first fixing disc (6) are clamped and fixed through the clamping component, the inner ends of the two groups of semicircular bottom plates (9) are respectively clamped with the two groups of second clamping grooves, the rear end and the front end of the two groups of semicircular bottom plates (9) are respectively provided with connecting components, the top ends of the two groups of fixing blocks (10) are respectively provided with first through holes, the top ends of the first fixing disc (6) and the second fixing disc (7) are respectively provided with second through holes, and the two groups of semicircular bottom plates (9) are respectively clamped with the two groups of second through holes (11) and the first through nuts (12) are respectively sleeved with the first screws.
2. The maintenance-friendly pneumatic butt-clamp butterfly valve according to claim 1, wherein a sealing gasket (13) is arranged between the first flange (3) and the second flange (5).
3. The pneumatic butt-clamping butterfly valve convenient to maintain according to claim 2, wherein the clamping assembly comprises two groups of first rivets (14), two groups of third through holes are formed in the top end of the first fixing disc (6), fourth through holes are formed in the top ends of the two groups of extension blocks (8), the two groups of first rivets (14) penetrate through the third through holes and the fourth through holes respectively, first clamping holes are formed in the top ends of the two groups of semicircular bottom plates (9), the two groups of first rivets (14) are sleeved with the first clamping holes in a sliding mode respectively, and limiting assemblies are arranged at the outer ends of the two groups of semicircular bottom plates (9).
4. A pneumatic butt-clamp butterfly valve convenient for maintenance according to claim 3, characterized in that the limiting assembly comprises two groups of supporting blocks (15) and two groups of clamping rods (16), the outer ends of the two groups of semicircular bottom plates (9) are respectively provided with second clamping holes, the two groups of second clamping holes are respectively communicated with the first clamping holes, the inner ends of the two groups of supporting blocks (15) are respectively connected with the clamping rods (16), two groups of limiting through holes are formed in the bottoms of the two groups of first rivets (14), and the two groups of clamping rods (16) respectively penetrate through the second clamping holes and the limiting through holes.
5. The maintenance-friendly pneumatic butt-clamp butterfly valve according to claim 4, wherein the outer sides of the two groups of support blocks (15) are provided with hinged pull rings (17).
6. The pneumatic butt-clamp butterfly valve convenient to maintain according to claim 5, wherein the connecting assembly comprises four groups of connecting blocks (18) and two groups of second screws (19), the front ends and the rear ends of the two groups of semicircular bottom plates (9) are respectively connected with the connecting blocks (18), connecting through holes are formed in the left ends of the four groups of connecting blocks (18), the two groups of second screws (19) respectively penetrate through the two groups of connecting through holes, and second nuts (20) are respectively arranged on the right sides of the two groups of second screws (19).
7. The maintenance-friendly pneumatic butt clamp butterfly valve according to claim 6, wherein gaskets (21) are arranged on the two groups of first screws (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208579.8U CN220792072U (en) | 2023-08-16 | 2023-08-16 | Pneumatic butt-clamping butterfly valve convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208579.8U CN220792072U (en) | 2023-08-16 | 2023-08-16 | Pneumatic butt-clamping butterfly valve convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792072U true CN220792072U (en) | 2024-04-16 |
Family
ID=90635128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322208579.8U Active CN220792072U (en) | 2023-08-16 | 2023-08-16 | Pneumatic butt-clamping butterfly valve convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792072U (en) |
-
2023
- 2023-08-16 CN CN202322208579.8U patent/CN220792072U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |