CN214838776U - Pneumatic baffle valve - Google Patents
Pneumatic baffle valve Download PDFInfo
- Publication number
- CN214838776U CN214838776U CN202121120467.1U CN202121120467U CN214838776U CN 214838776 U CN214838776 U CN 214838776U CN 202121120467 U CN202121120467 U CN 202121120467U CN 214838776 U CN214838776 U CN 214838776U
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- China
- Prior art keywords
- recess
- cylinder
- valve
- connecting block
- hole
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- Expired - Fee Related
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Abstract
The utility model discloses a pneumatic baffle valve, including cylinder, valve body and solenoid valve, one side of cylinder links to each other with the valve body, first recess has been seted up to one side of cylinder, the second recess has been seted up respectively to the left and right sides of first recess, first recess and second recess all link up one side that the valve body was kept away from to the cylinder, still include the connecting block, a side of connecting block is binding face, be equipped with the first arch that suits with the second recess on two opposite faces of connecting block respectively, two first archs are located two adjacent sides of binding face respectively, the through-hole has been seted up on the binding face, still contain first fixed screw, the screw thread end of first fixed screw passes through-hole and solenoid valve threaded connection, the connecting block is located first recess, first arch is located the second recess. The utility model provides a pair of pneumatic flapper valve has reduced the failure rate of cylinder.
Description
Technical Field
The utility model relates to a pneumatic flapper valve technical field, specifically speaking relates to a pneumatic flapper valve.
Background
The pneumatic baffle valve mainly comprises an air cylinder, a valve body and an electromagnetic valve, compressed air is used as power, and the air cylinder is used for driving the baffle valve to open and close by changing the direction of an air path.
In the assembly of the existing pneumatic baffle valve, a threaded hole is usually drilled on a shell of the cylinder for connecting the cylinder and the electromagnetic valve, and then the electromagnetic valve is connected on the shell of the cylinder by using a screw, so that the installation and the connection of the cylinder and the electromagnetic valve are realized.
This erection joint mode needs processing screw hole on the casing of cylinder, because the depth of screw hole is difficult to control, when the wall thickness of the casing of cylinder is thinner, the cylinder very easily damages from screw hole department, leads to the failure rate of cylinder to increase.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic flapper valve has reduced the failure rate of cylinder.
The utility model discloses a technical scheme that pneumatic flapper valve adopted is:
the utility model provides a pneumatic baffle valve, includes cylinder, valve body and solenoid valve, one side of cylinder links to each other with the valve body, first recess has been seted up to one side of cylinder, the second recess has been seted up respectively to the left and right sides of first recess, first recess and second recess all link up the cylinder and keep away from one side of valve body, still include the connecting block, a side of connecting block is binding face, be equipped with the first arch that suits with the second recess on two opposite faces of connecting block respectively, two first archs are located two adjacent sides of binding face respectively, the through-hole has been seted up on the binding face, still contain first fixed screw, the screw thread end of first fixed screw passes through-hole and solenoid valve threaded connection, the connecting block is located first recess, first arch is located the second recess.
Preferably, the through hole is a stepped hole, the stepped hole comprises a large hole and a small hole, the large hole is close to one side of the cylinder, and the small hole is close to one side of the electromagnetic valve.
Preferably, the number of the through holes and the number of the first fixing screws are two.
Preferably, a second protrusion is arranged in the first groove, a third groove adapted to the second protrusion is formed in the attachment surface, and the third groove penetrates through the other two adjacent side surfaces of the attachment surface.
Preferably, the cylinder further comprises a second fixing screw, a through threaded hole is formed in the binding surface, and the second fixing screw is installed in the threaded hole, and the threaded end of the second fixing screw abuts against the cylinder.
Preferably, the number of the second fixing screws and the number of the threaded holes are two.
The utility model discloses a pneumatic flapper valve's beneficial effect is: the solenoid valve passes through first fixed screw and installs in the relative one side of the binding face of connecting block, and the connecting block is located first recess, and two first archs are embedded in two second recesses, and first arch and second recess interference fit have realized the fixed connection of solenoid valve with the cylinder to avoid processing the screw hole on the casing of cylinder, reduced the failure rate of cylinder.
Drawings
Fig. 1 is a schematic structural view of the pneumatic flapper valve of the present invention.
Fig. 2 is an exploded schematic view of the pneumatic flapper valve of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Figure 4 is a schematic view of a connecting block for a pneumatic flapper valve of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1 to 4, the electromagnetic valve includes a cylinder 10, a valve body 20, an electromagnetic valve 30, the cylinder 10 is connected to the valve body 20, a first groove 11 is formed in one side of the cylinder 10, second grooves 12 are respectively formed in the left and right sides of the first groove 11, the first groove 11 and the second groove 12 both penetrate the upper and lower sides of the cylinder 10, a connecting block 40 is further included, one side surface of the connecting block 40 is a fitting surface 41, first protrusions 42 corresponding to the second grooves 12 are respectively formed on two opposite surfaces of the connecting block 40, the two first protrusions 42 are respectively located on two adjacent sides of the fitting surface 41, a through hole 43 is formed in the fitting surface 41, the electromagnetic valve further includes a first fixing screw 50, a threaded end of the first fixing screw 50 passes through the through hole 43 and is fixed to the electromagnetic valve 30, so that the electromagnetic valve 30 is mounted on the connecting block 40, the connecting block 40 is inserted into the first groove 11 from one side of the first groove 11 away from the valve body 20, two first protrusions 42 are inserted into the second groove 12 from the side of the second groove 12 away from the valve body 20, and the first protrusions 42 are interference-fitted with the second groove 12.
Because the solenoid valve 30 is installed in the opposite side of the binding face 41 of the connecting block 40 through the first fixing screw 50, the connecting block 40 is located in the first groove 11, the two first protrusions 42 are embedded in the two second grooves 12, and the first protrusions 41 are in interference fit with the second grooves 12, the fixed connection between the solenoid valve 30 and the cylinder 10 is realized, so that the threaded holes are prevented from being processed on the shell of the cylinder 10, and the failure rate of the cylinder 10 is reduced.
When the through hole 43 is a stepped hole, the stepped hole includes a large hole 431 and a small hole 432, the large hole 431 is close to one side of the cylinder 10, and the small hole 432 is close to one side of the solenoid valve 30, when the threaded end of the first fixing screw 50 is fixed to the solenoid valve 30, the nut of the first fixing screw 50 is located in the large hole 431, so that interference between the first fixing screw 50 and the cylinder 10 can be avoided.
When the number of the through holes 43 and the number of the first fixing screws 50 are two, the connection between the solenoid valve 30 and the connection block 40 is more stable.
The first groove 11 is internally provided with a second protrusion 13, the attachment surface 41 is provided with a third groove 44 corresponding to the second protrusion 13, and the third groove 44 penetrates through the other two adjacent side surfaces of the attachment surface 41. When the connecting block 40 is located in the first groove 11, the second protrusion 13 is embedded in the third groove 44, and the stability of the connection of the connecting block 40 and the cylinder 10 is improved by the cooperation of the second protrusion 13 and the third groove 44.
The cylinder fixing structure further comprises a second fixing screw 60, a through threaded hole 45 is formed in the abutting surface 41, and a threaded end of the second fixing screw 60 abuts against the cylinder 10. The connecting block 40 is further prevented from sliding off along the first groove 11.
When the number of the second fixing screws 60 and the threaded holes 45 is two, the connection block 40 is more firmly connected to the cylinder 10.
In conclusion, the first groove 11 of the cylinder 10 is provided with the connecting block 40, the connecting block 40 is provided with the first protrusion 42 matched with the second groove 12 of the cylinder 10, the electromagnetic valve 30 is fixed on the connecting block 40 through the first fixing screw 50, the connecting block 40 is embedded into the first groove 11, the first protrusion 42 is in interference fit with the second groove 12, the electromagnetic valve 30 is connected with the cylinder 10, and the cylinder pole 10 is prevented from being damaged from the threaded hole due to the fact that the threaded hole is prevented from being machined in the cylinder 10, and therefore the failure rate of the cylinder 10 is reduced.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a pneumatic baffle valve, includes cylinder, valve body and solenoid valve, one side of cylinder links to each other with the valve body, first recess has been seted up to one side of cylinder, the second recess has been seted up respectively to the left and right sides of first recess, first recess and second recess all link up the cylinder and keep away from one side of valve body, its characterized in that still includes the connecting block, a side of connecting block is binding face, be equipped with the first arch that suits with the second recess on two opposite faces of connecting block respectively, two first archs are located two adjacent sides of binding face respectively, the through-hole has been seted up on the binding face, still contains first fixed screw, the screw thread end of first fixed screw passes through-hole and solenoid valve threaded connection, the connecting block is located first recess, first arch is located the second recess.
2. The pneumatic flapper valve of claim 1 wherein the through-hole is a stepped hole comprising a large hole adjacent one side of the cylinder and a small hole adjacent one side of the solenoid valve.
3. The pneumatic flapper valve of claim 1 wherein the number of through holes and first set screws is two.
4. The pneumatic flapper valve of claim 1 wherein a second protrusion is disposed in the first recess, and a third recess corresponding to the second protrusion is disposed on the abutting surface, the third recess extending through two other adjacent sides of the abutting surface.
5. The pneumatic flapper valve of any of claims 1-4 further including a second set screw, said abutment surface initially having a threaded bore therethrough, said second set screw being mounted in said threaded bore with its threaded end abutting against the cylinder.
6. The pneumatic flapper valve of claim 5 wherein the number of second set screws and threaded holes is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121120467.1U CN214838776U (en) | 2021-05-24 | 2021-05-24 | Pneumatic baffle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121120467.1U CN214838776U (en) | 2021-05-24 | 2021-05-24 | Pneumatic baffle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214838776U true CN214838776U (en) | 2021-11-23 |
Family
ID=78776313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121120467.1U Expired - Fee Related CN214838776U (en) | 2021-05-24 | 2021-05-24 | Pneumatic baffle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214838776U (en) |
-
2021
- 2021-05-24 CN CN202121120467.1U patent/CN214838776U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |