CN214743692U - Film actuating mechanism governing valve - Google Patents
Film actuating mechanism governing valve Download PDFInfo
- Publication number
- CN214743692U CN214743692U CN202121206607.7U CN202121206607U CN214743692U CN 214743692 U CN214743692 U CN 214743692U CN 202121206607 U CN202121206607 U CN 202121206607U CN 214743692 U CN214743692 U CN 214743692U
- Authority
- CN
- China
- Prior art keywords
- block
- spring
- valve body
- valve
- connecting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model belongs to the technical field of film actuating mechanism governing valve, especially, be a film actuating mechanism governing valve, including valve body and trachea, the stroke scale is installed to the inner wall of valve body, and the outside of stroke scale is provided with the stroke pointer to the end department of stroke pointer is connected with first spring, the intermediate position of first spring is provided with the extrusion piece, and the end department of extrusion piece installs the lug to the bottom of lug is provided with the second spring, the valve rod is installed in the outside of lug, and the end department of valve rod is fixed with the spring holder to the push rod is installed to the top of spring holder, the outside of push rod is provided with the third spring, and the end department of push rod installs the diaphragm to the top of diaphragm is provided with the diaphragm plate, the trachea is installed on the outer wall of valve body, and the avris of valve body is provided with first fixed block. This membrane actuating mechanism governing valve, the removal of the accurate control valve rod of being convenient for, and convenient to use person dismantles, overhauls the maintenance to inside.
Description
Technical Field
The utility model relates to a film actuating mechanism governing valve technical field specifically is a film actuating mechanism governing valve.
Background
In the field of industrial automation process control, a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like by power operation through receiving a control signal output by a regulation control unit generally comprises an actuating mechanism and a valve, and with the development of science and technology, the existing membrane actuating mechanism regulating valve is applied to various scenes, but has the following problems:
1. the control on the valve rod is not accurate enough, the use difficulty of the equipment is improved, and the working quality of the regulating valve is reduced;
2. the governing valve is not convenient for dismantle, overhauls the maintenance to inside, and the inside part damages can influence the life of equipment.
Aiming at the problems, innovative design is urgently needed on the basis of the regulating valve of the original film actuating mechanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a film actuating mechanism governing valve to propose current film actuating mechanism governing valve in solving above-mentioned background art, it is not accurate to valve rod control, the problem of the dismantlement installation of not being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a thin film actuating mechanism regulating valve comprises a valve body and an air pipe, wherein stroke scales are installed on the inner wall of the valve body, a stroke pointer is arranged on the outer side of the stroke scales, a first spring is connected to the end of the stroke pointer, an extrusion block is arranged at the middle position of the first spring, a convex block is installed at the end of the extrusion block, a second spring is arranged at the bottom of the convex block, a valve rod is installed on the outer side of the convex block, a spring seat is fixed at the end of the valve rod, a push rod is installed above the spring seat, a third spring is arranged on the outer side of the push rod, a diaphragm is installed at the end of the push rod, a diaphragm plate is arranged above the diaphragm, the air pipe is installed on the outer wall of the valve body, a first fixing block is arranged on the side of the valve body, a first connecting block is installed at the middle position of the first fixing block, and a fourth spring is arranged at the end of the first connecting block, and the middle position of the fourth spring is provided with a clamping block, the outer side of the clamping block is provided with a second connecting block, a second fixing block is arranged at the end of the second connecting block, and an upper cover is fixed at the bottom of the second fixing block.
Preferably, the extrusion block and the stroke pointer form a sliding installation structure through a first spring, and the stroke pointer is vertically connected with the valve rod.
Preferably, the push rod and the valve body form a lifting installation structure through a membrane, and the membrane is tightly attached to the valve body.
Preferably, the first connecting block and the valve body form a rotary mounting structure through the first fixing block, and the first connecting block is distributed on the outer side of the valve body at equal angles.
Preferably, the fixture block and the first connecting block form a sliding installation structure through a fourth spring, and the first connecting block and the second connecting block are symmetrically arranged around a center line of the fixture block.
Preferably, the upper cover is tightly attached to the valve body, and the axis of the upper cover coincides with the axis of the valve body.
Compared with the prior art, the beneficial effects of the utility model are that: the membrane actuating mechanism regulating valve is convenient for accurately controlling the movement of the valve rod, is convenient for a user to disassemble, and carries out maintenance on the inside;
1. a user utilizes the air pipe to pump air out of the valve body, the pressure inside the valve body is reduced, the diaphragm starts to downwards extrude the push rod, the end of the push rod is provided with a spring seat, a valve rod is arranged below the spring seat, the valve rod starts to descend to control the valve, the outer side of the valve rod is provided with a stroke pointer, the stroke pointer points to a stroke scale, the user can know the descending height of the valve rod through the stroke scale, and the regulating valve can be controlled more accurately;
2. the extrusion piece is pressed, the extrusion piece promotes the lug, the lug is retracted into the valve rod, can take out the stroke pointer from the valve rod this moment, convenient to use person changes the stroke pointer, the fixture block is pulled out, and rotate first connecting block and second connecting block, first connecting block and second connecting block are installed respectively at valve body and upper cover avris, after first connecting block and second connecting block break away from, convenient to use person takes off the upper cover from the valve body, overhaul the maintenance to the valve body inside.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the stroke pointer and the valve rod of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a valve body; 2. stroke scales; 3. a trip pointer; 4. a first spring; 5. extruding the block; 6. a bump; 7. a second spring; 8. a valve stem; 9. a spring seat; 10. a push rod; 11. a third spring; 12. a membrane; 13. a diaphragm plate; 14. an air tube; 15. a first fixed block; 16. a first connection block; 17. a fourth spring; 18. a clamping block; 19. a second connecting block; 20. a second fixed block; 21. and (7) covering.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a regulating valve of a membrane actuating mechanism comprises a valve body 1, a stroke scale 2, a stroke pointer 3, a first spring 4, an extrusion block 5, a convex block 6, a second spring 7, a valve rod 8, a spring seat 9, a push rod 10, a third spring 11, a diaphragm 12, a diaphragm plate 13, an air pipe 14, a first fixed block 15, a first connecting block 16, a fourth spring 17, a fixture block 18, a second connecting block 19, a second fixed block 20 and an upper cover 21, wherein the stroke scale 2 is installed on the inner wall of the valve body 1, the stroke pointer 3 is arranged on the outer side of the stroke scale 2, the end of the stroke pointer 3 is connected with the first spring 4, the extrusion block 5 is arranged in the middle of the first spring 4, the convex block 6 is installed at the end of the extrusion block 5, the second spring 7 is arranged at the bottom of the convex block 6, the valve rod 8 is installed on the outer side of the convex block 6, the spring seat 9 is fixed at the end of the valve rod 8, a push rod 10 is mounted above the spring seat 9, a third spring 11 is arranged on the outer side of the push rod 10, a diaphragm 12 is mounted at the end of the push rod 10, a diaphragm plate 13 is arranged above the diaphragm 12, an air pipe 14 is mounted on the outer wall of the valve body 1, a first fixing block 15 is arranged on the side of the valve body 1, a first connecting block 16 is mounted in the middle of the first fixing block 15, a fourth spring 17 is arranged at the end of the first connecting block 16, a clamping block 18 is mounted in the middle of the fourth spring 17, a second connecting block 19 is arranged on the outer side of the clamping block 18, a second fixing block 20 is mounted at the end of the second connecting block 19, and an upper cover 21 is fixed at the bottom of the second fixing block 20;
furthermore, the extrusion block 5 and the stroke pointer 3 form a sliding installation structure through the first spring 4, the stroke pointer 3 is vertically connected with the valve rod 8, and the projection 6 retracts into the valve rod 8 by pressing the extrusion block 5, so that a user can conveniently take down and replace the stroke pointer 3;
furthermore, the push rod 10 and the valve body 1 form a lifting installation structure through the membrane 12, and the membrane 12 is tightly attached to the valve body 1, so that gas leakage in the valve body 1 is avoided, and the membrane 12 can work normally;
furthermore, the first connecting blocks 16 and the valve body 1 form a rotating installation structure through the first fixing blocks 15, the first connecting blocks 16 are distributed on the outer side of the valve body 1 at equal angles, the plurality of first connecting blocks 16 are arranged on the side of the valve body 1, and the first connecting blocks 16 and the second connecting blocks 19 work together to firmly fix the upper cover 21 above the valve body 1, so that the stability of the device is improved;
furthermore, a fixture block 18 and the first connecting block 16 form a sliding installation structure through a fourth spring 17, the first connecting block 16 and the second connecting block 19 are symmetrically arranged about a center line of the fixture block 18, the fixture block 18 is used for fixing the first connecting block 16 and the second connecting block 19 together, a user can conveniently fix and separate the first connecting block 16 and the second connecting block 19 through the fixture block 18, and the operation difficulty of the equipment is reduced;
further, the upper cover 21 is tightly attached to the valve body 1, the axis of the upper cover 21 is overlapped with the axis of the valve body 1, and the upper cover 21 is firmly installed above the valve body 1, so that the looseness of the upper cover 21 is avoided.
The working principle is as follows: when the membrane actuating mechanism is used for regulating the valve, a user uses the air pipe 14 to pump air in the valve body 1, the pressure inside the valve body 1 is reduced, the diaphragm 12 starts to downwards extrude the push rod 10, the spring seat 9 is installed at the end of the push rod 10, the valve rod 8 is installed below the spring seat 9, the valve rod 8 starts to descend to control the valve, the stroke pointer 3 is installed on the outer side of the valve rod 8, the stroke pointer 3 points to the stroke scale 2, the user can know the descending height of the valve rod 8 through the stroke scale 2 to control the regulating valve more accurately, the extrusion block 5 is pressed, the extrusion block 5 pushes the lug 6, the lug 6 retracts into the valve rod 8, the stroke pointer 3 can be pumped out of the valve rod 8 at the moment, the user can conveniently replace the stroke pointer 3, the fixture block 18 is pulled, the first connecting block 16 and the second connecting block 19 are rotated, the first connecting block 16 and the second connecting block 19 are respectively installed on the sides of the valve body 1 and the upper cover 21, after the first connecting block 16 and the second connecting block 19 are separated, a user can conveniently take the upper cover 21 off the valve body 1, and the interior of the valve body 1 can be repaired and maintained.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. A membrane actuator regulator valve, includes valve body (1) and trachea (14), its characterized in that: the stroke scale (2) is installed on the inner wall of the valve body (1), the stroke pointer (3) is arranged on the outer side of the stroke scale (2), the end of the stroke pointer (3) is connected with a first spring (4), an extrusion block (5) is arranged at the middle position of the first spring (4), a convex block (6) is installed at the end of the extrusion block (5), a second spring (7) is arranged at the bottom of the convex block (6), a valve rod (8) is installed on the outer side of the convex block (6), a spring seat (9) is fixed at the end of the valve rod (8), a push rod (10) is installed above the spring seat (9), a third spring (11) is arranged on the outer side of the push rod (10), a diaphragm (12) is installed at the end of the push rod (10), a diaphragm plate (13) is arranged above the diaphragm (12), and an air pipe (14) is installed on the outer wall of the valve body (1), and the avris of valve body (1) is provided with first fixed block (15) to first connecting block (16) are installed to the intermediate position of first fixed block (15), the end department of first connecting block (16) is provided with fourth spring (17), and the intermediate position of fourth spring (17) installs fixture block (18), and the outside of fixture block (18) is provided with second connecting block (19), second fixed block (20) are installed to the end department of second connecting block (19), and the bottom of second fixed block (20) is fixed with upper cover (21).
2. A membrane actuator regulator valve according to claim 1 wherein: the extrusion block (5) and the stroke pointer (3) form a sliding installation structure through a first spring (4), and the stroke pointer (3) is vertically connected with the valve rod (8).
3. A membrane actuator regulator valve according to claim 1 wherein: the push rod (10) and the valve body (1) form a lifting installation structure through the membrane (12), and the membrane (12) is tightly attached to the valve body (1).
4. A membrane actuator regulator valve according to claim 1 wherein: the first connecting block (16) and the valve body (1) form a rotating installation structure through the first fixing block (15), and the first connecting block (16) is distributed on the outer side of the valve body (1) at equal angles.
5. A membrane actuator regulator valve according to claim 1 wherein: the clamping block (18) and the first connecting block (16) form a sliding installation structure through a fourth spring (17), and the first connecting block (16) and the second connecting block (19) are symmetrically arranged around the center line of the clamping block (18).
6. A membrane actuator regulator valve according to claim 1 wherein: the upper cover (21) is tightly attached to the valve body (1), and the axis of the upper cover (21) coincides with the axis of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206607.7U CN214743692U (en) | 2021-06-01 | 2021-06-01 | Film actuating mechanism governing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206607.7U CN214743692U (en) | 2021-06-01 | 2021-06-01 | Film actuating mechanism governing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214743692U true CN214743692U (en) | 2021-11-16 |
Family
ID=78627031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121206607.7U Expired - Fee Related CN214743692U (en) | 2021-06-01 | 2021-06-01 | Film actuating mechanism governing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214743692U (en) |
-
2021
- 2021-06-01 CN CN202121206607.7U patent/CN214743692U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214743692U (en) | Film actuating mechanism governing valve | |
| CN117212706A (en) | Adjustable pressure control device for gas pressure test | |
| CN104913091A (en) | Adjustable visual alarm type safety valve | |
| CN202047802U (en) | Multistage flow regulator | |
| CN204784906U (en) | Adjustable visual alarm type safety valve | |
| CN215110764U (en) | Pressure regulator capable of accurately displaying pressure | |
| CN106151661A (en) | A kind of valve switch of scalable pressure | |
| CN210894400U (en) | A wind speed detection device for fire control ventilation equipment | |
| CN215414218U (en) | Air tightness detection device for hydraulic cylinder | |
| CN210837594U (en) | Pressure switch | |
| CN220228737U (en) | Drainage device of air storage tank | |
| CN210830650U (en) | Valve convenient to dismantle | |
| CN211285835U (en) | Non-negative pressure water supply device | |
| CN208816758U (en) | Pressure adjustable safety valve | |
| CN219413704U (en) | Diaphragm type actuating mechanism with protective structure | |
| CN210566329U (en) | Pneumatic valve for heat exchanger | |
| CN219809484U (en) | Pneumatic valve spring with high-precision adjusting function | |
| CN214889109U (en) | Intelligent locator of intelligence governing valve | |
| CN221857558U (en) | High-tightness air quantity regulating valve | |
| CN216171452U (en) | Water leakage detection structure of RO (reverse osmosis) membrane water purification filter | |
| CN220824556U (en) | High-flow core type filter | |
| CN209146730U (en) | A kind of compressed air intelligent pressure regulating device | |
| CN218035195U (en) | Novel energy-saving flowmeter group | |
| CN212899743U (en) | Anti high pressure difference pneumatic control valve | |
| CN213390353U (en) | Combined energy-saving steady flow tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 053599 zhaoguansi Industrial Zone, Jing County, Hengshui City, Hebei Province Patentee after: Aipu control process equipment (Hebei) Co.,Ltd. Address before: 053599 Jianghe Xizhu River Development Zone, Jing County, Hengshui City, Hebei Province Patentee before: Aipu control process equipment (Hebei) Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |