CN218031449U - Pneumatic carbon steel butt-clamping butterfly valve - Google Patents
Pneumatic carbon steel butt-clamping butterfly valve Download PDFInfo
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- CN218031449U CN218031449U CN202221757632.9U CN202221757632U CN218031449U CN 218031449 U CN218031449 U CN 218031449U CN 202221757632 U CN202221757632 U CN 202221757632U CN 218031449 U CN218031449 U CN 218031449U
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Abstract
The application provides a pneumatic carbon steel butt clamp butterfly valve belongs to pneumatic butterfly valve technical field. The pneumatic carbon steel butt-clamping butterfly valve comprises a pneumatic butterfly valve body. The inner circle of pneumatic butterfly valve body is provided with the disk seat, the inner circle of disk seat is provided with the butterfly plate, the outside of butterfly plate is connected with the valve rod, the outside of pneumatic butterfly valve body is connected with the connecting block, first mounting hole has been seted up in the outside of connecting block, the top of connecting block is connected with the pneumatic actuator body, the both sides of pneumatic actuator body all are provided with the lid, one side fixedly connected with fixture block of lid, the draw-in groove that uses with the fixture block cooperation is seted up to the inside of pneumatic actuator body, fixture block and draw-in groove joint. When having improved carbon steel pneumatic butterfly valve and using in the existing market, the side cap in its pneumatic actuator structure is not convenient for dismantle, and troublesome poeration, it is wasted time and energy, can not satisfy the user demand, is unfavorable for the problem of using widely.
Description
Technical Field
The application relates to the field of pneumatic butterfly valves, in particular to a pneumatic carbon steel butt clamp butterfly valve.
Background
The pneumatic butterfly valve comprises pneumatic actuator and butterfly valve, pneumatic butterfly valve is with the circular butterfly plate that rotates along with the valve rod and does the nature of opening and close, pneumatic valve with the action is launched in order to realize launching, mainly do the shut-off valve and use, it has the function of adjusting or the shut-off valve is held concurrently to design into, the butterfly valve is more and more used on the big well bore pipeline of low pressure, pneumatic butterfly valve classification is stainless steel pneumatic butterfly valve, the pneumatic butterfly valve of hard seal, soft seal pneumatic butterfly valve and carbon steel pneumatic butterfly valve, wherein carbon steel pneumatic butterfly valve is when using in present market, the side cap in its pneumatic actuator structure is not convenient for dismantle, the troublesome poeration, waste time and energy, user's demand can not be satisfied, be unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, this application provides a pneumatic carbon steel is to pressing from both sides butterfly valve, when aiming at improving the carbon steel pneumatic butterfly valve in the correlation technique and using in the existing market, the side cap in its pneumatic actuator structure is not convenient for dismantle, and troublesome poeration wastes time and energy, can not satisfy the user demand, is unfavorable for the problem of using widely.
The embodiment of the application provides a pneumatic carbon steel butt clamp butterfly valve, including the pneumatic butterfly valve body, the inner circle of pneumatic butterfly valve body is provided with the disk seat, the inner circle of disk seat is provided with the butterfly plate, the outside of butterfly plate is connected with the valve rod, the outside of pneumatic butterfly valve body is connected with the connecting block, first mounting hole has been seted up in the outside of connecting block, the top of connecting block is connected with the pneumatic actuator body, the both sides of pneumatic actuator body all are provided with the lid, one side fixedly connected with fixture block of lid, the draw-in groove that uses with the fixture block cooperation is seted up to the inside of pneumatic actuator body, fixture block and draw-in groove joint, the first connecting plate of one side fixedly connected with of lid, one side fixedly connected with arm-tie of first connecting plate, one side fixedly connected with second connecting plate of arm-tie, the outside of second connecting plate is connected with the handle.
In a specific implementation scheme of the pneumatic carbon steel butt clamp butterfly valve, a spring is welded on one side of the cover body, and one end, far away from the cover body, of the spring is welded with the pulling plate.
In the implementation process, the spring is arranged, so that a buffering effect is generated when the pulling plate moves, and the stability of the pulling plate is improved.
In a specific implementation scheme of the pneumatic carbon steel butt clamp butterfly valve, the outer side of the pneumatic butterfly valve body is connected with a base, and a second mounting hole is formed in the outer side of the base.
In the implementation process, the base and the second mounting hole are arranged, so that the stability of the pneumatic butterfly valve body is improved, and the service life of the pneumatic butterfly valve body is prolonged.
In a specific implementation scheme of the pneumatic carbon steel butt clamp butterfly valve, a handle is arranged on the outer side of the pneumatic butterfly valve body, and one side of the handle, which is close to the pneumatic butterfly valve body, is connected with the pneumatic butterfly valve body.
In the implementation process, the lifting handle is arranged, so that a user can conveniently take the pneumatic butterfly valve body, and popularization and use are facilitated.
In a specific embodiment of the pneumatic carbon steel butt-clamping butterfly valve, the inner ring of the valve seat is provided with a sealing gasket, and one side, away from the valve seat, of the sealing gasket is in contact with the butterfly plate.
In the implementation process, the sealing gasket is arranged, so that the sealing performance between the butterfly plate and the valve seat is improved when the butterfly plate is in contact with the valve seat.
In a specific embodiment of the pneumatic carbon steel butt clamp butterfly valve, a natural asphalt layer is arranged inside the sealing gasket, and a chloroprene rubber layer is arranged on one side of the natural asphalt layer.
In the implementation process, the natural asphalt layer and the chloroprene rubber layer are arranged, so that the waterproof effect is achieved, and the waterproof performance of the sealing gasket is improved.
In a specific implementation scheme of the pneumatic carbon steel butt clamp butterfly valve, the rear surface of the pneumatic actuator body is provided with heat dissipation holes, and a filter screen is arranged inside the heat dissipation holes.
In the implementation process, the heat dissipation holes are formed, so that the pneumatic actuator body is cooled, and the service life of the pneumatic actuator body is prolonged.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural front view of a pneumatic butterfly valve body provided in an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a gasket construction provided in accordance with an embodiment of the present application;
fig. 3 is a rear view schematically illustrating a structure of a pneumatic actuator body according to an embodiment of the present disclosure.
In the figure: 1-a pneumatic butterfly valve body; 2-valve seat; 3-a butterfly plate; 4-a valve stem; 5, connecting blocks; 6-a first mounting hole; 7-a pneumatic actuator body; 8-cover body; 9-a fixture block; 10-a card slot; 11-a first connection plate; 12-pulling a plate; 13-a second connecting plate; 14-a handle; 15-a spring; 16-a base; 17-a second mounting hole; 18-a handle; 19-a seal gasket; 20-a natural asphalt layer; 21-a neoprene layer; 22-heat dissipation holes.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Please refer to fig. 1, fig. 2 and fig. 3, the present application provides a pneumatic carbon steel butt clamp butterfly valve, including a pneumatic butterfly valve body 1, an inner ring of the pneumatic butterfly valve body 1 is provided with a valve seat 2, an inner ring of the valve seat 2 is provided with a butterfly plate 3, an outer side of the butterfly plate 3 is connected with a valve rod 4, an outer side of the pneumatic butterfly valve body 1 is connected with a connecting block 5, a first mounting hole 6 is provided in the outer side of the connecting block 5, a top of the connecting block 5 is connected with a pneumatic actuator body 7, two sides of the pneumatic actuator body 7 are both provided with a cover body 8, one side of the cover body 8 is fixedly connected with a clamping block 9, a clamping groove 10 used in cooperation with the clamping block 9 is provided in the pneumatic actuator body 7, the clamping block 9 is clamped with the clamping groove 10, one side of the cover body 8 is fixedly connected with a first connecting plate 11, one side of the first connecting plate 11 is fixedly connected with a pulling plate 12, one side of the pulling plate 12 is fixedly connected with a second connecting plate 13, and an outer side of the second connecting plate 13 is connected with a handle 14.
The spring 15 is welded on one side of the cover body 8, one end, far away from the cover body 8, of the spring 15 is welded with the pull plate 12, and due to the arrangement of the spring 15, a buffering effect is generated when the pull plate 12 moves, so that the stability of the pull plate 12 is improved; the outer side of the pneumatic butterfly valve body 1 is connected with the base 16, the outer side of the base 16 is provided with the second mounting hole 17, and the base 16 and the second mounting hole 17 are arranged, so that the stability of the pneumatic butterfly valve body 1 is improved, and meanwhile, the service life of the pneumatic butterfly valve body 1 is prolonged; the handle 18 is arranged on the outer side of the pneumatic butterfly valve body 1, one side, close to the pneumatic butterfly valve body 1, of the handle 18 is connected with the pneumatic butterfly valve body 1, and due to the arrangement of the handle 18, a user can conveniently take the pneumatic butterfly valve body 1, so that popularization and use are facilitated; the inner ring of the valve seat 2 is provided with a sealing gasket 19, one side of the sealing gasket 19, which is far away from the valve seat 2, is contacted with the butterfly plate 3, and the sealing performance between the butterfly plate 3 and the valve seat 2 is improved by arranging the sealing gasket 19 when the butterfly plate 3 is contacted with the valve seat 2; a natural asphalt layer 20 is arranged in the sealing gasket 19, a chloroprene rubber layer 21 is arranged on one side of the natural asphalt layer 20, and the natural asphalt layer 20 and the chloroprene rubber layer 21 are arranged, so that a waterproof effect is achieved, and the waterproofness of the sealing gasket 19 is improved; the rear surface of the pneumatic actuator body 7 is provided with the heat dissipation holes 22, the filter screen is arranged inside the heat dissipation holes 22, the pneumatic actuator body 7 is cooled through the heat dissipation holes 22, and the service life of the pneumatic actuator body 7 is prolonged.
The working principle of the pneumatic carbon steel butt-clamping butterfly valve is as follows:
when using, the user is when dismantling lid 8, through 14 pulling second connecting plate 13 of handle, second connecting plate 13 drives arm-tie 12 when removing and removes, arm-tie 12 drives first connecting plate 11 when removing and removes, first connecting plate 11 drives lid 8 when removing and removes, lid 8 is when removing, make fixture block 9 break away from draw-in groove 10, in order to reach the effect of dismantling lid 8, the same reason during the installation, when having improved carbon steel pneumatic butterfly valve and using in present market, the side cap in its pneumatic actuator structure is not convenient for dismantle, the troublesome poeration, waste time and energy, user's demand can not be satisfied, be unfavorable for the problem of using widely.
It should be noted that the cover body needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The principle of the pneumatic butterfly valve body and the pneumatic actuator body is clear to the skilled person and will not be described in detail here.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (7)
1. A pneumatic carbon steel butt-clamping butterfly valve is characterized by comprising
The pneumatic butterfly valve comprises a pneumatic butterfly valve body (1), the inner circle of pneumatic butterfly valve body (1) is provided with disk seat (2), the inner circle of disk seat (2) is provided with butterfly plate (3), the outside of butterfly plate (3) is connected with valve rod (4), the outside of pneumatic butterfly valve body (1) is connected with connecting block (5), first mounting hole (6) have been seted up in the outside of connecting block (5), the top of connecting block (5) is connected with pneumatic actuator body (7), the both sides of pneumatic actuator body (7) all are provided with lid (8), one side fixedly connected with fixture block (9) of lid (8), draw-in groove (10) that use with fixture block (9) cooperation are seted up to the inside of pneumatic actuator body (7), fixture block (9) and draw-in groove (10) joint, one side fixedly connected with first connecting plate (11) of lid (8), one side fixedly connected with arm-tie (12) of first connecting plate (11), one side fixedly connected with second connecting plate (13) of arm-tie (12), the outside of second connecting plate (13) is connected with handle (14).
2. A pneumatic carbon steel butt-clamping butterfly valve according to claim 1, characterized in that a spring (15) is welded to one side of the cover body (8), and one end of the spring (15) far away from the cover body (8) is welded to the pulling plate (12).
3. The pneumatic carbon steel butt clamp butterfly valve according to claim 1, wherein a base (16) is connected to the outer side of the pneumatic butterfly valve body (1), and a second mounting hole (17) is formed in the outer side of the base (16).
4. A pneumatic carbon steel butt clamp butterfly valve according to claim 1, wherein a handle (18) is arranged on the outer side of the pneumatic butterfly valve body (1), and the side of the handle (18) close to the pneumatic butterfly valve body (1) is connected with the pneumatic butterfly valve body (1).
5. A pneumatic carbon steel butt-clamping butterfly valve according to claim 1, characterised in that the inner ring of the valve seat (2) is provided with a sealing gasket (19), the side of the sealing gasket (19) remote from the valve seat (2) being in contact with the butterfly plate (3).
6. A pneumatic carbon steel butt-clamping butterfly valve according to claim 5, characterized in that the inside of said sealing gasket (19) is provided with a natural asphalt layer (20), and one side of said natural asphalt layer (20) is provided with a chloroprene rubber layer (21).
7. The pneumatic carbon steel butt clamp butterfly valve according to claim 1, wherein a heat dissipation hole (22) is formed in the rear surface of the pneumatic actuator body (7), and a filter screen is arranged inside the heat dissipation hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221757632.9U CN218031449U (en) | 2022-07-07 | 2022-07-07 | Pneumatic carbon steel butt-clamping butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221757632.9U CN218031449U (en) | 2022-07-07 | 2022-07-07 | Pneumatic carbon steel butt-clamping butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218031449U true CN218031449U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221757632.9U Active CN218031449U (en) | 2022-07-07 | 2022-07-07 | Pneumatic carbon steel butt-clamping butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218031449U (en) |
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2022
- 2022-07-07 CN CN202221757632.9U patent/CN218031449U/en active Active
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