CN220870119U - Electric control valve operation protection device - Google Patents
Electric control valve operation protection device Download PDFInfo
- Publication number
- CN220870119U CN220870119U CN202420660248.XU CN202420660248U CN220870119U CN 220870119 U CN220870119 U CN 220870119U CN 202420660248 U CN202420660248 U CN 202420660248U CN 220870119 U CN220870119 U CN 220870119U
- Authority
- CN
- China
- Prior art keywords
- valve core
- wall
- electric control
- protection device
- valve body
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000001125 extrusion Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Abstract
The utility model relates to the technical field of protection devices, in particular to an electric control valve operation protection device. The electric control valve operation protection device comprises a valve body, wherein a main valve core and an auxiliary valve core which are in sliding connection are respectively inserted into two sides of the interior of the valve body, an electric driving part is arranged outside the valve body, and the electric driving part is connected with the top of the main valve core; the top of the auxiliary valve core is provided with a connecting frame, one end of the connecting frame, which is far away from the auxiliary valve core, penetrates through the valve body to be connected with the top of the main valve core, and the bottom of the auxiliary valve core is provided with a filter frame. According to the electric control valve operation protection device, the main valve core and the auxiliary valve core are arranged, and the filter frame is arranged below the auxiliary valve core, so that impurities in a flowing medium can be filtered, the obstruction of the impurities on the main valve core can be reduced, the closing sealing effect of the main valve core in the later stage is better, and the electric control valve operation protection device can realize one-time protection of the electric control valve in the later stage operation.
Description
Technical Field
The utility model relates to the technical field of protection devices, in particular to an electric control valve operation protection device.
Background
The electric control valve is a hydraulic operation valve which takes an electromagnetic valve as a guide valve, is commonly used for automatic control in water supply and drainage and industrial systems, has accurate and rapid control reaction, can remotely control the opening and closing of a pipeline system according to an electric signal, realizes remote operation, can replace a gate valve and a butterfly valve to be used for a large-scale electric operation system, has adjustable valve closing speed, stably closes without generating pressure fluctuation, and is widely applied in practical life.
The existing electric control valve generally has only a single closing and opening function, and when a water source conveyed in a place where the electric control valve is used is relatively turbid in the later stage, relatively large impurities remain in the valve body, when the valve core is closed, the phenomenon that the valve core is not tightly closed is easily caused, and then the operation and the work of the later stage electric control valve can be influenced.
Therefore, it is necessary to provide a new operation protection device for an electric control valve to solve the above technical problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an electric control valve operation protection device.
The utility model provides an electric control valve operation protection device, which comprises: the electric control valve comprises a valve body, wherein a main valve core and an auxiliary valve core which are in sliding connection are respectively inserted into two sides of the interior of the valve body, an electric driving part is arranged outside the valve body, and the electric driving part is connected with the top of the main valve core;
The top of assisting the case is equipped with the link, the one end that the link was kept away from the case of assisting passes the valve body and is connected with the top of main case, the bottom of assisting the case is equipped with the filter frame, the inside one side of keeping away from assisting the case of valve body is erect and is fixed the frame, just the one side of keeping away from assisting the case of fixed frame has sealed dish through the spring frame.
Preferably, the outer wall of the fixed frame and the outer wall of the sealing disc are inclined slopes, and the slopes of the outer wall of the fixed frame and the outer wall of the sealing disc are parallel.
Preferably, a fixing frame is erected in the fixing frame, a sliding connection inserting rod is inserted in the fixing frame, one end of the inserting rod is fixedly connected with the outer wall of the corresponding sealing disc, and a limiting cap is arranged at the other end of the inserting rod.
Preferably, one end of the spring is fixedly connected with the outer wall of the corresponding sealing disc, and the other end of the spring is fixedly connected with the outer wall of the corresponding fixing frame.
Preferably, a stop block is arranged at the bottom of the filtering frame, and the top of the stop block abuts against the outer wall of the valve body.
Preferably, the connecting holes are formed in two sides of the bottom of the auxiliary valve core, the connecting block is arranged at the bottom of the auxiliary valve core, the connecting pin in threaded connection is inserted into the connecting block, and the top end of the connecting pin extends into the connecting hole and is in threaded connection with the inner part of the connecting hole.
Preferably, a through groove is formed in the position, opposite to the auxiliary valve core, of the upper side in the valve body, the inner wall of the through groove abuts against and is in sliding connection with the outer wall of the auxiliary valve core, a penetrating groove is formed in the position, opposite to the through groove, of the lower side in the valve body, the inner wall of the penetrating groove abuts against and is in sliding connection with the outer wall of the filtering frame, and the specification of the inner wall of the penetrating groove is smaller than that of the outer wall of the auxiliary valve core.
Compared with the related art, the electric control valve operation protection device provided by the utility model has the following beneficial effects:
1. According to the utility model, the main valve core and the auxiliary valve core are arranged, and the filter frame is arranged below the auxiliary valve core, so that impurities in a flowing medium can be filtered, the obstruction of the impurities on the main valve core can be reduced, the closing sealing effect of the later stage of the main valve core is better, and the primary protection of the later-stage operation work of the electric control valve can be realized;
2. According to the utility model, the auxiliary valve cores and the sealing discs are respectively arranged on the two sides of the main valve core, so that in the later use process, the water sources on the two sides of the main valve core can be smoothly blocked by the auxiliary valve cores and the sealing discs on the two sides, further, the phenomenon that the main valve core is not tightly sealed due to torsion displacement of the extrusion force of the water source can be reduced, and the secondary protection of the electric control valve can be realized.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of an electrically controlled valve operation protection device according to the present utility model;
FIG. 2 is a schematic diagram of the connection of the primary and secondary spools shown in FIG. 1;
FIG. 3 is a schematic view of the filter frame and its components shown in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the fixing frame and its components shown in FIG. 1;
fig. 5 is a schematic cross-sectional view of the valve body and its components shown in fig. 1.
Reference numerals in the drawings: 1. a valve body; 11. an electric drive member; 12. a through groove; 13. a through groove; 2. a main spool; 3. an auxiliary valve core; 31. a connecting frame; 32. a connection hole; 4. a filter frame; 41. a connecting block; 42. a stop block; 43. a connecting pin; 5. a fixed frame; 51. a fixing frame; 52. a rod; 53. a limit cap; 54. a sealing plate; 55. and (3) a spring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 5, an operation protection device for an electric control valve according to an embodiment of the present utility model includes: a valve body 1;
In the embodiment of the present utility model, referring to fig. 1, 2, 3, 4 and 5, a main valve core 2 and an auxiliary valve core 3 are respectively inserted at two sides of the interior of a valve body 1, an electric driving component 11 is arranged at the exterior of the valve body 1, and the electric driving component 11 is connected with the top of the main valve core 2; the top of assisting case 3 is equipped with link 31, link 31 is kept away from the one end of assisting case 3 and is passed valve body 1 and is connected with the top of main valve core 2, the bottom of assisting case 3 is equipped with filter frame 4, one side that the case 3 was kept away from to the inside valve body 1 is erect and is fixed frame 5, and one side that the case 3 was kept away from to fixed frame 5 is erect through spring 55 and is had sealed dish 54, the connecting hole 32 has all been seted up to the both sides of assisting case 3 bottom, the bottom of assisting case 3 is equipped with connecting block 41, the inside of connecting block 41 is inserted and is equipped with threaded connection's connecting pin 43, and the top of connecting pin 43 extends to the inside threaded connection of connecting hole 32 in, the through groove 12 has been seted up with assisting case 3 opposite position to the top in the valve body 1, the inner wall of through groove 12 offsets and sliding connection with assisting case 3's outer wall, through groove 13 has been seted up with through groove 12 opposite position to the inside lower part of valve body 1, the inner wall of through groove 13 offsets and filter frame 4 and sliding connection, and the inner wall specification of through groove 13 is less than assisting case 3 outer wall specification.
It should be noted that: through setting up main valve core 2 and auxiliary valve core 3, and set up the filter frame 4 under auxiliary valve core 3, later stage when main valve core 2 moves upward and opens, main valve core 2 can drive auxiliary valve core 3 smoothly and move, and then can move filter frame 4 to the inside of valve body 1 smoothly, can make impurity in its smooth flowing medium filter, and then later stage when main valve core 2 closes, can reduce the hindrance of impurity to main valve core 2 and make the closure seal effect of main valve later stage better, therefore can realize the one-shot protection to the later stage operation work of automatically controlled valve; through setting up auxiliary valve core 3 and sealing disk 54 respectively in the both sides of main valve core 2, in the later stage use, when main valve core 2 closes, auxiliary valve core 3 and sealing disk 54 of both sides can be smoothly blockked the water source of main valve core 2 both sides, consequently, can reduce the extrusion effort of water source to main valve core 2 when valve body 1 closes, and then can reduce main valve core 2 because of the extrusion force of water source appears distortion displacement, lead to main valve core 2 to appear sealed not tight phenomenon, consequently can realize carrying out the secondary protection to this automatically controlled valve, and then can improve the life and the use experience of this device later stage;
Because the specification of run through groove 13 is less, and set up the sealing washer in the outside of assisting case 3, later stage is when assisting case 3 downwardly moving, when offing with the inner wall of valve body 1, can be smooth shelter from sealedly to the run through groove 13 of bottom, and then can avoid the inside water source of valve body 1 to appear outwards leaking the phenomenon through run through groove 13, make the sealed effect of valve body 1 more outstanding, and when assisting case 3 upwardly moving and opening, when assisting the bottom of case 3 and the interior top of valve body 1 offseting, can seal through the sealing washer that outside cover was established logical groove 12 positions of valve body 1, reduce the phenomenon that the inside water source of valve body 1 use is followed logical inslot 12 and is leaked.
In the embodiment of the present utility model, referring to fig. 1 and 4, the outer wall of the fixed frame 5 and the outer wall of the sealing disc 54 are inclined slopes, the slopes of the outer wall of the fixed frame 5 and the outer wall of the sealing disc 54 are parallel, a fixed frame 51 is erected inside the fixed frame 5, a sliding connection insert rod 52 is inserted inside the fixed frame 51, one end of the insert rod 52 is fixedly connected with the outer wall of the corresponding sealing disc 54, the other end of the insert rod 52 is provided with a limit cap 53, one end of a spring 55 is fixedly connected with the outer wall of the corresponding sealing disc 54, and the other end of the spring 55 is fixedly connected with the outer wall of the corresponding fixed frame 5.
It should be noted that: through the arrangement of the spring 55, the slope surface of the outer wall of the fixed frame 5 is parallel to the slope surface of the outer wall of the sealing disc 54, and when the main valve core 2 is closed in the later period, the spring 55 can drive the sealing disc 54 to move through the acting force of the spring, so that the outer wall of the sealing disc 54 and the outer wall of the fixed frame 5 are smoothly propped against each other, a relatively sealed shielding disc can be formed between the sealing disc and the fixed frame 5, and the phenomenon that the main valve core 2 is extruded by water sources in a pipeline due to backflow can be reduced;
Meanwhile, the outer wall of the inserted link 52 is of a rectangular structure, and when the inserted link 52 slides under the action force in the later stage, the rectangular structure can avoid the phenomenon that the inserted link 52 rotates randomly, so that the inserted link 52 can drive the sealing disc 54 to move more stably;
By providing the limit cap 53 at the end of the insert rod 52, the limit cap 53 can avoid the falling phenomenon of the insert rod 52 from the inside of the fixing frame 51 in the later stage, and limit the end of the insert rod 52 smoothly.
In the embodiment of the present utility model, referring to fig. 1 and 3, a stopper 42 is disposed at the bottom of the filter frame 4, and the top of the stopper 42 abuts against the outer wall of the valve body 1.
It should be noted that: through setting up dog 42 in the bottom of filter frame 4, and set up the sheet rubber at the top of dog 42, later stage when assisting case 3 to drive filter frame 4 and upwards remove, when the top of dog 42 offsets with the outer wall of valve body 1, can increase the sealed effect between filter frame 4 and the valve body 1.
The working principle of the electric control valve operation protection device provided by the utility model is as follows:
In the later stage, when the electric control valve is used for operating the protection device, after the auxiliary valve core 3, the sealing disc 54 and other parts are installed in the valve body 1, the valve body 1 can be connected with a pipeline to be used through flanges at two sides, and the installation of the device can be completed;
Then, a worker can control the electric drive part 11 to work as required, so that the electric drive part 11 smoothly drives the main valve core 2 to move upwards in the valve body 1, the main valve core 2 can be smoothly opened, in the process of opening the main valve core 2, the auxiliary valve core 3 can be smoothly driven to move upwards through the connecting frame 31, the moving auxiliary valve core 3 can smoothly drive the lower filter frame 4 to move upwards, and the filter frame 4 can smoothly extend into the valve body 1 through the through groove 13;
When the water source in the pipeline circulates in the valve body 1 in the later stage, the filtering frame 4 can smoothly filter impurities in the water source in the flowing process, so that the impurities in the water source can be reduced to move below the main valve core 2, and the closing of the main valve core 2 in the later stage is blocked to influence the closing of the main valve core 2;
When the electric drive part 11 drives the main valve core 2 to be closed in the later stage, the filter frame 4 can be smoothly moved to the outside of the valve body 1, the auxiliary valve core 3 can be smoothly moved to the inside of the valve body 1 to shield the front of the main valve core 2 in the valve body 1, after the main valve core 2 is closed, the spring 55 can smoothly drive the sealing disc 54 to move towards the direction of the fixed frame 5 through the acting force of the spring 55 until the outer wall of the sealing disc 54 is propped against the outer wall of the fixed frame 5, the fixed frame 5 can be sealed, and further the phenomenon that the water source at the other side flows back can be avoided;
Through blocking the water source on two sides of the main valve core 2, the extrusion force of the water source received by the main valve core 2 when the main valve core 2 is closed is reduced, the phenomenon that the main valve core 2 is distorted and deformed and damaged under long-term use is reduced, and then the protection of the main valve core 2 can be realized, so that the operation work at the later stage of the electric control valve is smoother.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. An electrically controlled valve operation protection device, comprising: the valve comprises a valve body (1), wherein a main valve core (2) and an auxiliary valve core (3) which are in sliding connection are respectively inserted into two sides of the interior of the valve body (1), an electric driving part (11) is arranged outside the valve body (1), and the electric driving part (11) is connected with the top of the main valve core (2);
The top of assisting case (3) is equipped with link (31), the one end that valve core (3) was assisted in link (31) was worn to valve body (1) and main valve core (2) is connected in the top of being assisted, the bottom of assisting case (3) is equipped with filter frame (4), fixed frame (5) are erect in one side that valve body (1) inside was kept away from assisting case (3), just fixed frame (5) are kept away from one side of assisting case (3) and are erect sealing disk (54) through spring (55).
2. The operation protection device for the electric control valve according to claim 1, wherein the outer wall of the fixed frame (5) and the outer wall of the sealing disc (54) are inclined slopes, and the slopes of the outer wall of the fixed frame (5) and the slopes of the outer wall of the sealing disc (54) are parallel.
3. The electric control valve operation protection device according to claim 1, wherein a fixing frame (51) is erected in the fixing frame (5), a sliding connection inserting rod (52) is inserted in the fixing frame (51), one end of the inserting rod (52) is fixedly connected with the outer wall of a corresponding sealing disc (54), and a limiting cap (53) is arranged at the other end of the inserting rod (52).
4. The operation protection device for an electric control valve according to claim 1, characterized in that one end of the spring (55) is fixedly connected with the outer wall of the corresponding sealing disc (54), and the other end of the spring (55) is fixedly connected with the outer wall of the corresponding fixing frame (5).
5. The operation protection device for the electric control valve according to claim 1, wherein a stop block (42) is arranged at the bottom of the filter frame (4), and the top of the stop block (42) is abutted against the outer wall of the valve body (1).
6. The electric control valve operation protection device according to claim 1, wherein the two sides of the bottom of the auxiliary valve core (3) are provided with connecting holes (32), the bottom of the auxiliary valve core (3) is provided with a connecting block (41), a connecting pin (43) in threaded connection is inserted into the connecting block (41), and the top end of the connecting pin (43) extends into the connecting holes (32) and is in threaded connection with the inner part of the connecting holes (32).
7. The electric control valve operation protection device according to claim 1, wherein a through groove (12) is formed in a position, opposite to the auxiliary valve core (3), of the upper portion in the valve body (1), the inner wall of the through groove (12) abuts against and is in sliding connection with the outer wall of the auxiliary valve core (3), a through groove (13) is formed in a position, opposite to the through groove (12), of the lower portion in the valve body (1), the inner wall of the through groove (13) abuts against and is in sliding connection with the outer wall of the filter frame (4), and the inner wall specification of the through groove (13) is smaller than the outer wall specification of the auxiliary valve core (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420660248.XU CN220870119U (en) | 2024-04-02 | 2024-04-02 | Electric control valve operation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420660248.XU CN220870119U (en) | 2024-04-02 | 2024-04-02 | Electric control valve operation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220870119U true CN220870119U (en) | 2024-04-30 |
Family
ID=90819306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420660248.XU Active CN220870119U (en) | 2024-04-02 | 2024-04-02 | Electric control valve operation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220870119U (en) |
-
2024
- 2024-04-02 CN CN202420660248.XU patent/CN220870119U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220870119U (en) | Electric control valve operation protection device | |
| CN209977289U (en) | Quick-closing regulating valve | |
| CN113819299B (en) | Electromagnetic valve based on Internet of things and having alarm function and alarm method thereof | |
| CN213233332U (en) | Water flow adjusting device for water conservancy gate | |
| KR101630800B1 (en) | A Water Gate for Preventing a Foreign Substance Being Jammed | |
| CN213235596U (en) | Novel hydraulic device control valve | |
| CN217977438U (en) | Constant-flow water injection valve convenient for installing instant temporary plugging sheet | |
| CN210240561U (en) | Gate valve for draining water in water pool | |
| CN111396569A (en) | Fixed valve for water taking and draining in hydraulic engineering and installation method thereof | |
| CN215334665U (en) | Silent water hammer-proof check valve | |
| CN211449859U (en) | Flow regulating cylinder for flow regulating valve and Y-shaped flow regulating valve | |
| CN221075378U (en) | Backflow preventing device of hydraulic valve | |
| CN213451824U (en) | Pipe clamp valve applied to on-off of pipeline | |
| CN218207883U (en) | Gate valve with protection function | |
| CN218063404U (en) | High temperature resistant engineering plastics solenoid valve | |
| CN221121054U (en) | Multifunctional water pump control valve | |
| CN215928415U (en) | Ventilation butterfly valve | |
| CN219655379U (en) | Valve self-sealing structure | |
| CN218971887U (en) | Automatic control special gas pipeline diaphragm valve | |
| CN221196264U (en) | Axial flow type electromagnetic valve | |
| CN218440950U (en) | Plug-in proportional flow valve | |
| CN211009909U (en) | Intelligent integrated hydraulic control valve | |
| CN220980359U (en) | Flow-regulating electric temperature control valve | |
| CN219712470U (en) | Electrically driven filtering gate valve | |
| CN220204855U (en) | Electromagnetic valve rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |