CN218510224U - Ball valve capable of automatically balancing pressure of valve core - Google Patents
Ball valve capable of automatically balancing pressure of valve core Download PDFInfo
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- CN218510224U CN218510224U CN202222011531.3U CN202222011531U CN218510224U CN 218510224 U CN218510224 U CN 218510224U CN 202222011531 U CN202222011531 U CN 202222011531U CN 218510224 U CN218510224 U CN 218510224U
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Abstract
The utility model relates to a ball valve technical field just discloses an automatic ball valve of balanced case pressure, including main part mechanism, pressure balance mechanism and fixed establishment, pressure balance mechanism is located main part mechanism's upper end, fixed establishment is located main part mechanism's lower extreme, main part mechanism includes ball valve body, inlet tube, water inlet and case body, inlet tube fixed mounting is at the left end of ball valve body, the fixed middle part that sets up at the inlet tube of water inlet, pressure balance mechanism includes guard plate one, guard plate two, balanced motor, rotor plate one, fixed plate, transfer line, pivot, rotor plate two, regulating plate one, regulating plate two, pressure sensor, spacing spring and waterproofing membrane. This automatic ball valve of balanced case pressure, but the pressure that the case received in the balanced regulation ball valve, the case of avoiding the ball valve inner valve to last to receive pressure for a long time and leads to the case to damage, increases the life of the inside case of ball valve.
Description
Technical Field
The utility model relates to a ball valve technical field specifically is an automatic ball valve of balanced case pressure.
Background
The ball valve is driven by a valve rod and rotates around the axis of the ball valve, a valve core in the ball valve can control and regulate fluid in the ball valve, the valve core in the ball valve can be impacted by water flow pressure for a long time in the ball valve, the same part of the valve core in the ball valve is easy to damage due to long-time impact of liquid, the patent document of the prior art with the publication number of CN 201320319.6 provides a novel ultralow-temperature fixed ball valve, a floating design ball body is changed into a fixed structure, all sealing forms are changed into sealing by spring energy storage sealing rings, the sealing reliability of the valve is ensured, the service life of the valve is prolonged, the opening and closing torque of the valve is stable, the fluctuation of the operating torque of the valve at a certain temperature is small, the automation is convenient to realize, but in the prior art with the CN 201766320319.6, the pressure on the valve core in the ball valve is inconvenient to balance and regulate, the valve core in the ball valve needs to control and rotate manually, the valve core in the ball valve is easy to damage due to strong impact force of the liquid at a high frequency, and the service life of the valve core in the ball valve is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide an automatic ball valve of balanced case pressure to provide the pressure that the balanced regulation ball valve inner case that is not convenient for received among the solution above-mentioned background art, the ball valve inner case needs the manual work to rotate its control, and the ball valve inner case leads to damaging at the powerful impact force of liquid high frequency very easily, the lower problem of life of the inside case of ball valve.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic ball valve of balanced case pressure, includes main part mechanism, pressure balance mechanism and fixed establishment, pressure balance mechanism is located main part mechanism's upper end, fixed establishment is located main part mechanism's lower extreme, main part mechanism includes ball valve body, inlet tube, water inlet and case body, inlet tube fixed mounting is at the left end of ball valve body, the fixed middle part that sets up at the inlet tube of water inlet, case body movable mounting is at the inside middle part of ball valve body, pressure balance mechanism includes guard plate one, guard plate two, balance motor, rotor plate one, fixed plate, transfer line, pivot, rotor plate two, regulating plate one, regulating plate two, pressure sensor, spacing spring and water proof membrane, guard plate one fixed mounting is at the middle part of ball valve body upper end, guard plate two fixed mounting is in the middle part of an upper end, balance motor fixed mounting is in the upper end of guard plate one, balance motor is located the middle part of guard plate two, the transmission end of balance motor extends to the inside of guard plate one, rotor plate one fixed mounting is at the transmission end of balance motor.
Preferably, the fixed plate is fixedly installed at the lower end of the first rotating plate, the transmission rod is fixedly installed at the lower end of the fixed plate, the rotating shaft is movably installed at the upper end of the ball valve body, and the lower end of the transmission rod extends into the ball valve body to balance and adjust pressure on a valve core in the ball valve.
Preferably, the rotating shaft is fixedly installed at the outer end of the transmission rod, the rotating plate II is fixedly installed at the lower end of the transmission rod, and the adjusting plate I is fixedly installed at the lower end of the rotating plate II, so that the valve core in the ball valve is prevented from being damaged due to the fact that pressure is continuously applied to the valve core for a long time.
Preferably, the first adjusting plate is connected with the inner end of the ball valve body in a sliding mode, the lower end of the first adjusting plate is fixedly connected with the upper end of the valve core body, and the service life of the valve core in the ball valve is prolonged.
Preferably, the second adjusting plate is fixedly installed at the lower end of the valve core body, the second adjusting plate is in sliding connection with the inner end of the ball valve body, and the pressure sensors are fixedly installed at the upper end and the lower end inside the ball valve body, so that the ball valve is more automatic, and the practicability of the ball valve is improved.
Preferably, pressure sensor is located the inlet tube middle part, pressure sensor electric connection balanced motor, spacing spring fixed mounting is in pressure sensor's outer end, waterproofing membrane fixed mounting is in spacing spring's outer end, waterproofing membrane fixed connection ball valve body, pressure sensor can monitor the inside rivers pressure of ball valve, and when monitoring water pressure was too big automatic to the interior case position adjustment of ball valve, effectively avoid water pressure to continue to strike case same position.
Preferably, fixed establishment includes dead lever, mounting panel and mounting hole, dead lever fixed mounting can make the ball valve be convenient for fix on ground at the lower extreme of ball valve body, avoids the ball valve to rock because of powerful water pressure on the way in the use.
Preferably, the mounting panel fixed mounting is at the lower extreme of dead lever, the fixed middle part that sets up at the mounting panel of mounting hole increases the stability that the ball valve used.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the ball valve capable of automatically balancing the pressure of the valve core, the pressure applied to the valve core in the ball valve can be balanced and adjusted by installing the pressure balancing mechanism, so that the damage of the valve core caused by the fact that the valve core in the ball valve is continuously applied with pressure for a long time is avoided, and the service life of the valve core in the ball valve is prolonged;
2. according to the ball valve capable of automatically balancing the pressure of the valve core, the ball valve can be conveniently fixed on the ground by installing the fixing mechanism, so that the ball valve is prevented from shaking due to strong water pressure in the use process of the ball valve, and the use stability of the ball valve is improved;
3. this ball valve of automatic balance case pressure can monitor the inside rivers pressure of ball valve through installation pressure sensor, and when monitoring water pressure was too big automatic to ball valve inner case position adjustment, effectively avoid water pressure to last to strike case same position, avoids the ball valve inner case to receive long-time impact and leads to damaging.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the partial cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the fixing mechanism of the present invention;
FIG. 5 is a schematic view of the pressure balance mechanism according to the present invention;
fig. 6 is a schematic diagram of the enlarged structure of the local detail of the pressure balance mechanism of the present invention.
In the figure: 1. a main body mechanism; 101. a ball valve body; 102. a water inlet pipe; 103. a water inlet; 104. a valve core body; 2. a pressure balancing mechanism; 201. a first protection plate; 202. a second protection plate; 203. a balancing motor; 204. rotating the first plate; 205. a fixing plate; 206. a transmission rod; 207. a rotating shaft; 208. a second rotating plate; 209. a first adjusting plate; 210. a second adjusting plate; 211. a pressure sensor; 212. a limiting spring; 213. a waterproof film; 3. a fixing mechanism; 301. fixing the rod; 302. mounting a plate; 303. and (7) installing holes.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an automatic ball valve of balanced case pressure, including main part mechanism 1, pressure balance mechanism 2 and fixed establishment 3, pressure balance mechanism 2 is located the upper end of main part mechanism 1, fixed establishment 3 is located the lower extreme of main part mechanism 1, main part mechanism 1 includes ball valve body 101, inlet tube 102, water inlet 103 and case body 104, inlet tube 102 fixed mounting is at the left end of ball valve body 101, water inlet 103 is fixed to be set up at the middle part of inlet tube 102, case body 104 movable mounting is at the inside middle part of ball valve body 101, pressure balance mechanism 2 includes guard plate one 201, guard plate two 202, balance motor 203, rotor plate one 204, fixed plate 205, transfer line 206, pivot 207, rotor plate two 208, regulating plate one 209, regulating plate two 210, pressure sensor 211, spacing spring 212 and waterproof film 213, guard plate one 201 fixed mounting is at the middle part of ball valve body 101 upper end, guard plate two 202 fixed mounting is at the middle part of guard plate one 201 upper end, balance motor 203 fixed mounting is at the upper end of a 201, balance motor 203 is located the middle part of two 202, the end of balance motor 203 extends to the inside of guard plate 201, the drive end of 204 fixed mounting is at the guard plate 203.
The fixed plate 205 is fixedly arranged at the lower end of the first rotating plate 204, the transmission rod 206 is fixedly arranged at the lower end of the fixed plate 205, the rotating shaft 207 is movably arranged at the upper end of the ball valve body 101, the lower end of the transmission rod 206 extends into the ball valve body 101, the rotating shaft 207 is fixedly arranged at the outer end of the transmission rod 206, the second rotating plate 208 is fixedly arranged at the lower end of the transmission rod 206, the first adjusting plate 209 is fixedly arranged at the lower end of the second rotating plate 208, the first adjusting plate 209 is in sliding connection with the inner end of the ball valve body 101, the lower end of the first adjusting plate 209 is fixedly connected with the upper end of the valve core body 104, the second adjusting plate 210 is fixedly arranged at the lower end of the valve core body 104, the second adjusting plate 210 is in sliding connection with the inner end of the ball valve body 101, the pressure sensors 211 are fixedly arranged at the upper end and the lower end of the ball valve body 101, the pressure sensors 211 are positioned in the middle of the water inlet pipe 102, and the pressure sensors 211 are electrically connected with the balance motor 203, the limiting spring 212 is fixedly arranged at the outer end of the pressure sensor 211, the waterproof film 213 is fixedly arranged at the outer end of the limiting spring 212, the waterproof film 213 is fixedly connected with the ball valve body 101, liquid enters the water inlet 103 through the water inlet pipe 102, the liquid contacts the waterproof film 213 in the water inlet 103, if the liquid impact force is too large, the shape of the limiting spring 212 is changed when the liquid contacts the waterproof film 213 again, the deformation of the limiting spring 212 can cause pressure on the pressure sensor 211, if the pressure sensed by the pressure sensor 211 is too large, the pressure sensor 211 can send a starting command to the balance motor 203, the transmission end of the balance motor 203 drives the rotating plate one 204 to rotate, the rotating plate one 204 drives the fixing plate 205 to rotate, the fixing plate 205 drives the transmission rod 206, the transmission rod 206 drives the rotating plate two 208, the rotating plate two 208 drives the adjusting plate one 209, the adjusting plate one 209 drives the valve core body 104 to adjust the position in the ball valve body 101, the first adjustment plate 209 and the second adjustment plate 210 rotate along with the valve core body 104 and limit the liquid, so as to prevent the liquid impact force from always impacting one position of the valve core body 104.
The working principle is as follows: firstly, when the ball valve is used, a user can fix the ball valve body 101 on the ground through the mounting hole 303 on the mounting plate 302 to enable the ball valve body 101 to be placed more stably, liquid enters the water inlet 103 through the water inlet pipe 102, the liquid is in contact with the waterproof film 213 in the water inlet 103, if the impact force of the liquid is too large, the shape of the limiting spring 212 can be changed when the liquid is in contact with the waterproof film 213 again, the deformation of the limiting spring 212 can cause pressure on the pressure sensor 211, if the pressure sensed by the pressure sensor 211 is too large, the pressure sensor 211 can send a starting command to the balance motor 203, the transmission end of the balance motor 203 drives the rotating plate one 204 to rotate, the rotating plate one 204 drives the fixing plate 205 to rotate, the fixing plate 205 drives the transmission rod 206, the transmission rod 206 drives the rotating plate two 208, the rotating plate two 208 drives the adjusting plate one 209, the adjusting plate one 209 drives the valve core body 104 to adjust the position in the ball valve body 101, and the adjusting plate one 209 and the adjusting plate two 210 rotate along with the valve core body 104 to limit the liquid, so that the impact force of the valve core body 104 is prevented from always impacting the liquid.
It should be finally noted that the above contents are only used to illustrate the technical solutions of the present invention, but not to limit the protection scope of the present invention, and the simple modification or equivalent replacement performed by the technical solutions of the present invention by those skilled in the art does not depart from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides an automatic ball valve of balanced case pressure, includes main part mechanism (1), pressure balance mechanism (2) and fixed establishment (3), its characterized in that: the pressure balance mechanism (2) is located at the upper end of the main body mechanism (1), the fixing mechanism (3) is located at the lower end of the main body mechanism (1), the main body mechanism (1) comprises a ball valve body (101), a water inlet pipe (102), a water inlet (103) and a valve core body (104), the water inlet pipe (102) is fixedly installed at the left end of the ball valve body (101), the water inlet (103) is fixedly arranged at the middle part of the water inlet pipe (102), the valve core body (104) is movably installed at the middle part inside the ball valve body (101), the pressure balance mechanism (2) comprises a first protection plate (201), a second protection plate (202), a balance motor (203), a first rotating plate (204), a fixing plate (205), a transmission rod (206), a rotating shaft (207), a second rotating plate (208), a first adjustment plate (209), a second adjustment plate (210), a pressure sensor (211), a limiting spring (212) and a waterproof film (213), the first protection plate (201) is fixedly installed at the middle part of the upper end of the ball valve body (101), the second protection plate (202) is fixedly installed at the middle part of the first protection plate (201), and the balance motor (203) is located at the middle part of the protection plate (201), the transmission end of the balance motor (203) extends to the inside of the first protection plate (201), and the first rotating plate (204) is fixedly installed at the transmission end of the balance motor (203).
2. The ball valve for automatically balancing spool pressure according to claim 1, wherein: the ball valve is characterized in that the fixed plate (205) is fixedly arranged at the lower end of the first rotating plate (204), the transmission rod (206) is fixedly arranged at the lower end of the fixed plate (205), the rotating shaft (207) is movably arranged at the upper end of the ball valve body (101), and the lower end of the transmission rod (206) extends into the ball valve body (101).
3. The ball valve for automatically balancing spool pressure according to claim 2, wherein: the rotating shaft (207) is fixedly arranged at the outer end of the transmission rod (206), the second rotating plate (208) is fixedly arranged at the lower end of the transmission rod (206), and the first adjusting plate (209) is fixedly arranged at the lower end of the second rotating plate (208).
4. The ball valve for automatically balancing spool pressure according to claim 3, wherein: the first adjusting plate (209) is connected with the inner end of the ball valve body (101) in a sliding mode, and the lower end of the first adjusting plate (209) is fixedly connected with the upper end of the valve core body (104).
5. The ball valve for automatically balancing spool pressure according to claim 4, wherein: the second adjusting plate (210) is fixedly installed at the lower end of the valve core body (104), the second adjusting plate (210) is connected with the inner end of the ball valve body (101) in a sliding mode, and the pressure sensor (211) is fixedly installed at the upper end and the lower end of the interior of the ball valve body (101).
6. The ball valve for automatically balancing spool pressure according to claim 5, wherein: pressure sensor (211) are located inlet tube (102) middle part, pressure sensor (211) electric connection balanced motor (203), spacing spring (212) fixed mounting is in the outer end of pressure sensor (211), waterproof membrane (213) fixed mounting is in the outer end of spacing spring (212), waterproof membrane (213) fixed connection ball valve body (101).
7. The ball valve for automatically balancing spool pressure according to claim 6, wherein: the fixing mechanism (3) comprises a fixing rod (301), a mounting plate (302) and a mounting hole (303), wherein the fixing rod (301) is fixedly mounted at the lower end of the ball valve body (101).
8. The ball valve for automatically balancing spool pressure according to claim 7, wherein: the mounting plate (302) is fixedly mounted at the lower end of the fixing rod (301), and the mounting hole (303) is fixedly arranged in the middle of the mounting plate (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222011531.3U CN218510224U (en) | 2022-08-01 | 2022-08-01 | Ball valve capable of automatically balancing pressure of valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222011531.3U CN218510224U (en) | 2022-08-01 | 2022-08-01 | Ball valve capable of automatically balancing pressure of valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218510224U true CN218510224U (en) | 2023-02-21 |
Family
ID=85206726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222011531.3U Active CN218510224U (en) | 2022-08-01 | 2022-08-01 | Ball valve capable of automatically balancing pressure of valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218510224U (en) |
-
2022
- 2022-08-01 CN CN202222011531.3U patent/CN218510224U/en active Active
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