CN117345934B - Ball valve closing device - Google Patents
Ball valve closing device Download PDFInfo
- Publication number
- CN117345934B CN117345934B CN202311651876.8A CN202311651876A CN117345934B CN 117345934 B CN117345934 B CN 117345934B CN 202311651876 A CN202311651876 A CN 202311651876A CN 117345934 B CN117345934 B CN 117345934B
- Authority
- CN
- China
- Prior art keywords
- clamping
- valve closing
- hanging plate
- ball valve
- jacking
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 90
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000003792 electrolyte Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B33/00—Hand tools not covered by any other group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to the technical field of filling, in particular to a ball valve closing device, which comprises: the extension mechanism comprises an extension executing element and an installation hanging plate connected with the output end of the extension executing element; the clamping jaw mechanism comprises clamping jaws and a clamping sleeve, the clamping jaws are connected with the mounting hanging plate, each clamping jaw is provided with at least two clamping fingers capable of clamping along the radial direction, and the clamping sleeve consists of petals with the same quantity as the clamping index and is respectively connected with the clamping fingers; the valve closing mechanism is arranged above the clamping jaw mechanism and comprises a valve closing executing element and a clamping sleeve, wherein the valve closing executing element is hinged with the mounting hanging plate, the clamping sleeve is hinged with the output end of the valve closing executing element, and the jacking mechanism comprises a jacking executing element, the output end of the jacking executing element is connected with the valve closing executing element and can drive the valve closing executing element to rotate around a hinge point with the mounting hanging plate. The ball valve closing device provided by the invention can realize automatic closing of the ball valve and replace manual operation.
Description
Technical Field
The invention relates to the technical field of filling, in particular to a ball valve closing device.
Background
At present, an electrolyte ton barrel is generally adopted as a packaging container of the electrolyte, and is filled usually through manual operation, and after the electrolyte ton barrel is filled, a ball valve at an inlet is required to be closed manually. Because electrolyte belongs to chemical products, a small amount of electrolyte leaks to the external environment in the filling process, and water vapor in the air can react to generate acid gas, so that the health of operators can be endangered when the operation is performed manually.
Disclosure of Invention
The invention aims to provide a ball valve closing device to solve the technical problem of automatic closing of a ball valve.
In order to solve the technical problems, the invention is realized by adopting the following technical scheme:
a ball valve closing device comprising:
the extension mechanism 100 comprises an extension executing element 110 and a mounting hanging plate 120, wherein the mounting hanging plate 120 is connected with the output end of the extension executing element 110;
the clamping jaw mechanism 200 comprises clamping jaws 210 and clamping sleeves 220, wherein the clamping jaws 210 are connected with the mounting hanging plate 120, the clamping jaws 210 are provided with at least two clamping fingers 211 capable of clamping along the radial direction, and the clamping sleeves 220 are divided into a plurality of pieces of structures with the same number as the clamping fingers 211 and are respectively connected with the clamping fingers 211;
the valve closing mechanism 300 is arranged above the clamping jaw mechanism 200 and comprises a valve closing actuating element 310 and a clamping sleeve 320, wherein the valve closing actuating element 310 is hinged with the mounting hanging plate 120, and the clamping sleeve 320 is hinged with the output end of the valve closing actuating element 310;
the jacking mechanism 400 includes a jacking actuator 410, and an output end of the jacking actuator 410 is connected with the valve closing actuator 310, so as to drive the valve closing actuator 310 to rotate around a hinge point with the mounting hanging plate 120.
Further, the extending mechanism 100 further includes a flexible mechanism 130, where the flexible mechanism 130 includes a guide rod 131 disposed between the extending actuator 110 and the mounting hanging plate 120, and a front end of the guide rod 131 passes through the mounting hanging plate 120 and is provided with a tapered guiding portion 132, and a tapered hole 133 corresponding to the tapered guiding portion 132 is provided on the mounting hanging plate 120.
Further, the extending mechanism 100 further includes a buffer mechanism 140, the buffer mechanism 140 includes a baffle 141, a pull rod 142, and an elastic member 143, the baffle 141 is disposed on the other side of the mounting hanging plate 120 opposite to the extending actuator 110 and is connected to the end face of the tapered guiding portion 132, one end of the pull rod 142 passes through the baffle 141 and is connected to the mounting hanging plate 120, the other end is provided with a limiting structure, the elastic member 143 is sleeved on the pull rod 142, and two ends are pressed between the baffle 141 and the limiting structure.
Further, one end of the clamping sleeve 320 is provided with a hinge portion 321, the other end of the clamping sleeve is provided with a clamping portion 322, the clamping portion 322 is a door-shaped member, the front end and the bottom of the clamping portion are open, and a pushing plate 323 is further arranged on the side wall of the front end of the clamping portion 322.
Further, the hinge portion 321 is configured as a binaural structure, a receiving groove is provided at a root portion thereof, a binaural seat 311 is provided at an output end of the valve closing actuator 310, the binaural seat 311 is connected with the hinge portion 321 through a hinge shaft 324, and a torsion spring 325 is sleeved on the hinge shaft 324.
Further, the reversing mechanism 500 further comprises a sliding rod 510, a sliding ring seat 520 and a rotation driving mechanism 530, wherein the sliding rod 510 is horizontally arranged, one end of the sliding rod 510 is connected with the mounting hanging plate 120, the sliding ring seat 520 is rotatably sleeved on the sliding rod 510, and the rotation driving mechanism 530 can drive the sliding ring seat 520 to rotate around the sliding rod 510; the clamping jaw mechanism 200, the valve closing mechanism 300 and the jacking mechanism 400 are all indirectly connected with the mounting hanging plate 120 through the reversing mechanism 500, wherein the clamping jaw 210 is connected to the other end of the sliding rod 510, the valve closing actuating element 310 is hinged to the sliding ring seat 520, and the jacking actuating element 410 is mounted on the sliding ring seat 520.
Further, the rotation driving mechanism 530 includes a rotation actuating element 531 and a gear assembly 532, wherein the rotation actuating element 531 is mounted on the mounting plate 120, and the gear assembly includes a pair of driving gears and driven gears meshed with each other and is connected to an output end of the rotation actuating element 531 and the slip ring base 520, respectively.
Further, the jacking mechanism 400 further includes a return tension spring 420, one end of the return tension spring 420 is connected to the slip ring seat 520, and the other end is connected to the valve closing actuator 310.
Compared with the prior art, the invention has the beneficial effects that:
the ball valve closing device provided by the invention can realize automatic closing of the ball valve, replaces manual operation and reduces harm to operators during electrolyte filling.
According to the ball valve closing device provided by the invention, through the arrangement of the flexible mechanism and the cooperation of the conical guide part and the conical hole, the clamping sleeve has a certain flexible shaking amount, so that the fine adjustment of the angle is realized, and the valve closing operation can still be completed under the condition that the ball valve switch handle is askew; meanwhile, through the arrangement of the steering mechanism, the direction adjustment of the clamping sleeve is realized, and the valve closing operation of the ball valve switch handles in different directions is satisfied.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic illustration of a ball valve closing device in one embodiment;
FIG. 2 is a side view of a ball valve closing device in one embodiment;
FIG. 3 is a cross-sectional view of a flexible mechanism in one embodiment;
FIG. 4 is a partial cross-sectional view of a cushioning mechanism in one embodiment;
FIG. 5 is a schematic view of the ferrule in one embodiment;
FIG. 6 is a schematic diagram of a ferrule-to-binaural connection in one embodiment;
FIG. 7 is a schematic diagram of the operating principle of a ball valve closing device according to one embodiment;
in the above figures:
100. extension mechanism, 110, extension actuator, 120, mounting hanging plate, 130, flexible mechanism, 131, guide rod, 132, tapered guide part, 133, tapered hole, 140, buffer mechanism, 141, baffle, 142, pull rod, 143, elastic piece, 144, screw;
200. clamping jaw mechanism 210, clamping jaw 211, clamping finger 220 and clamping sleeve;
300. valve closing mechanism, 310, valve closing actuating element, 311, double-lug seat, 320, clamping sleeve, 321, hinging part, 322, clamping part, 323, push plate, 324, hinge shaft, 325 and torsion spring;
400. lifting mechanism 410, lifting executive component 420, and resetting tension spring;
500. reversing mechanism, 510, sliding rod, 520, sliding ring seat, 530, rotary driving mechanism, 531, rotary executing element, 532, gear transmission assembly;
600. ball valve, 610 port, 620, switch handle, 630, lock ring.
Detailed Description
For the purpose of promoting an understanding of the principles and advantages of embodiments of the invention, reference will now be made in detail to the drawings, in which it is apparent that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present embodiment provides a ball valve closing apparatus, including: an extension mechanism 100, a jaw mechanism 200, a valve closing mechanism 300, a jacking mechanism 400, and a reversing mechanism 500.
The extension mechanism 100 includes an extension actuator 110, a mounting plate 120, a flexible mechanism 130, and a buffer mechanism 140.
In this embodiment, the extension actuator 110 is a cylinder with a guide rod.
The mounting hanging plate 120 is connected with the output end of the extending actuating element 110, and provides a mounting base for the clamping jaw mechanism 200, the valve closing mechanism 300, the jacking mechanism 400 and the reversing mechanism 500.
The flexible mechanism 130 includes a guide rod 131 disposed between the protruding actuator 110 and the mounting hanging plate 120, in this embodiment, the guide rod 131 uses a guide rod with a guide rod cylinder, the front end of the guide rod 131 passes through the mounting hanging plate 120 and is provided with a tapered guiding portion 132, and the corresponding mounting hanging plate 120 is provided with a tapered hole 133 that is matched with the tapered guiding portion 132.
The buffer mechanism 140 comprises a baffle 141, a pull rod 142 and an elastic piece 143, the baffle 141 is arranged on the other side of the mounting hanging plate 120, opposite to the extending actuating element 110, and is connected with the end face of the conical guide part 132 through a screw 144, one end of the pull rod 142 penetrates through the baffle 141 and is connected with the mounting hanging plate 120, the other end of the pull rod is provided with a limiting structure, the elastic piece 143 adopts a spring, and is sleeved on the pull rod 142, and two ends of the pull rod are pressed between the baffle 141 and the limiting structure.
In this embodiment, the clamping jaw mechanism 200, the valve closing mechanism 300 and the jacking mechanism 400 are all indirectly connected to the mounting hanging plate 120 through the reversing mechanism 500.
The reversing mechanism 500 comprises a sliding rod 510, a sliding ring seat 520 and a rotary driving mechanism 530, wherein the sliding rod 510 is horizontally arranged, one end of the sliding rod 510 is connected with the mounting hanging plate 120, the sliding ring seat 520 is rotatably sleeved on the sliding rod 510, and the rotary driving mechanism 530 can drive the sliding ring seat 520 to rotate around the sliding rod 510.
The rotation driving mechanism 530 includes a rotation executing element 531 and a gear transmission component 532, the rotation executing element 531 adopts a swing cylinder, the cylinder body of the swing cylinder is mounted on the mounting hanging plate 120, and the gear transmission component 532 includes a pair of driving gear and driven gear meshed with each other, and is respectively connected with the output end of the rotation executing element 531 and the slip ring seat 520.
The clamping jaw mechanism 200 comprises a clamping jaw 210 and a clamping sleeve 220, wherein the clamping jaw 210 is connected to the other end of the sliding rod 510, the clamping jaw 210 is provided with three clamping fingers 211 capable of clamping along the radial direction, the clamping sleeve 220 is divided into a three-flap structure, each flap is respectively connected to the clamping fingers 211, and the clamping sleeve 220 can clamp a valve port of a ball valve when the clamping jaw 210 is driven to clamp.
The valve closing mechanism 300 is arranged above the clamping jaw mechanism 200 and comprises a valve closing actuating element 310 and a clamping sleeve 320, wherein the valve closing actuating element 310 adopts a cylinder, and the tail part of the cylinder is hinged on the slip ring seat 520.
The cutting sleeve 320 is hinged to the output end of the valve closing executing element 310, one end of the cutting sleeve 320 is provided with a hinge portion 321, the other end of the cutting sleeve is provided with a clamping portion 322, the clamping portion 322 is a door-shaped member, the front end and the bottom of the clamping portion are open, and a pushing plate 323 is further arranged on the side wall of the front end of the clamping portion 322.
The hinge 321 is configured as a double-ear structure, the root of the hinge is provided with a containing groove, the output end of the valve closing executing element 310 is provided with a double-ear seat 311, the root of the valve closing executing element is also provided with a containing groove, the double-ear seat 311 is connected with the hinge 321 through a hinge shaft 324, the hinge shaft 324 is sleeved with a torsion spring 325, and torsion arms at two ends of the torsion spring 325 are clamped in the two containing grooves.
The jacking mechanism 400 includes a jacking actuator 410 and a return tension spring 420.
The jacking actuating element 410 adopts an air cylinder, the cylinder body of the air cylinder is mounted on the slip ring seat 520, the output end of the air cylinder is connected with the valve closing actuating element 310, and the valve closing actuating element 310 can be driven to rotate around a hinge point with the slip ring seat 520.
One end of the return tension spring 420 is connected to the slip ring seat 520, and the other end is connected to the valve closing actuator 310.
The working principle of the ball valve closing device provided by the embodiment is as follows:
the ball valve closing device is installed on a moving mechanism of the electrolyte ton barrel filling machine when in use, and can translate and lift along with the moving mechanism.
When the filling of the electrolyte ton barrel is completed and the ball valve 600 needs to be closed, the ball valve closing device is driven by the moving mechanism to move to the front of the ball valve 600 on the electrolyte ton barrel; the clamping jaw 210 drives the clamping sleeve 220 to open; the output end of the extending actuator 110 extends to drive the clamping jaw mechanism 200, the valve closing mechanism 300, the jacking mechanism 400 and the reversing mechanism 500 to move towards the ball valve 600, so that the clamping sleeve 220 is sleeved on the periphery of the valve port 610 of the ball valve 600, the clamping part 322 of the clamping sleeve 320 is sleeved on the switch handle 620 of the ball valve 600, and if the switch handle 620 is provided with the locking ring 630, the push plate 323 at the front end of the clamping part 322 can push the locking ring 630 out for unlocking; then, the output end of the valve closing actuator 310 extends out to drive the clamping sleeve 320 to move forward, and the clamping sleeve 320 can rotate the switch handle 620 by 90 degrees to close because the clamping sleeve 320 is hinged with the output end of the valve closing actuator 310; after closing, the output end of the lifting actuator 410 extends upward to lift the valve closing actuator 310, and rotates around the hinge point, and at this time, the clamping sleeve 320 is separated from the switch handle 620; finally, the output of the extended actuator 110 is retracted and the device is reset.
Typically, the switch handle 620 is located directly above the ball valve 600, but in some cases, when the switch handle 620 is not located directly above the ball valve 600, the output end of the rotation actuating element 531 swings, and drives the slip ring base 520 to rotate through the transmission of the gear transmission component 532, so that the ferrule 320 rotates to a direction corresponding to the switch handle 620.
After the electrolyte ton bucket is long-time, ball valve 600 is repeatedly opened and closed, or receives external force impact, and the condition of slope can appear, when closing the ball valve operation this moment, when cutting ferrule 320 contacted switch handle 620, switch handle 620 can give cutting ferrule 320 a reaction force, and this effort is passed for installation link plate 120, promotes installation link plate 120 and takes place little displacement backward and remove, at this moment taper hole 133 on the installation link plate 120 with taper guide 132 separation, installation link plate 120 has certain shaking volume, makes the front end cutting ferrule 320 can angle regulation, embolia switch handle 620 smoothly.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A ball valve closing device, comprising:
the extension mechanism (100) comprises an extension executing element (110) and a mounting hanging plate (120), and the mounting hanging plate (120) is connected with the output end of the extension executing element (110);
the reversing mechanism (500) comprises a sliding rod (510), a sliding ring seat (520) and a rotary driving mechanism (530), wherein the sliding rod (510) is horizontally arranged, one end of the sliding rod is connected with the mounting hanging plate (120), the sliding ring seat (520) is rotatably sleeved on the sliding rod (510), and the rotary driving mechanism (530) can drive the sliding ring seat (520) to rotate around the sliding rod (510);
the clamping jaw mechanism (200) comprises clamping jaws (210) and clamping sleeves (220), the clamping jaws (210) are connected to the other end of the sliding rod (510), the clamping jaws (210) are provided with at least two clamping fingers (211) capable of clamping along the radial direction, the clamping sleeves (220) are divided into a plurality of pieces of structures the same as the clamping fingers (211) in number and are respectively connected to the clamping fingers (211), and the clamping sleeves (220) can clamp valve ports of ball valves when the clamping jaws (210) are driven to clamp;
the valve closing mechanism (300) is arranged above the clamping jaw mechanism (200) and comprises a valve closing executing element (310) and a clamping sleeve (320), the valve closing executing element (310) is hinged to the slip ring seat (520), the clamping sleeve (320) is hinged to the output end of the valve closing executing element (310), one end of the clamping sleeve (320) is provided with a hinged portion (321), the other end of the clamping sleeve is provided with a clamping portion (322), the clamping portion (322) is a door-shaped member, and the front end and the bottom of the clamping portion are open;
the jacking mechanism (400) comprises a jacking execution element (410), the jacking execution element (410) is arranged on the slip ring seat (520), the output end of the jacking execution element (410) is connected with the valve closing execution element (310), and the valve closing execution element (310) can be driven to rotate around a hinge point with the slip ring seat (520);
the clamping jaw mechanism (200), the valve closing mechanism (300) and the jacking mechanism (400) are all indirectly connected with the mounting hanging plate (120) through the reversing mechanism (500).
2. A ball valve closing device according to claim 1, wherein the extending mechanism (100) further comprises a flexible mechanism (130), the flexible mechanism (130) comprises a guide rod (131) arranged between the extending actuating element (110) and the mounting hanging plate (120), the front end of the guide rod (131) penetrates through the mounting hanging plate (120) and is provided with a conical guide part (132), and the corresponding mounting hanging plate (120) is provided with a conical hole (133) matched with the conical guide part (132).
3. The ball valve closing device according to claim 2, wherein the extending mechanism (100) further comprises a buffer mechanism (140), the buffer mechanism (140) comprises a baffle plate (141), a pull rod (142) and an elastic piece (143), the baffle plate (141) is arranged on the other side of the installation hanging plate (120) opposite to the extending actuating element (110) and is connected with the end face of the conical guide part (132), one end of the pull rod (142) penetrates through the baffle plate (141) to be connected with the installation hanging plate (120), a limiting structure is arranged on the other end of the pull rod, the elastic piece (143) is sleeved on the pull rod (142), and two ends of the pull rod are pressed between the baffle plate (141) and the limiting structure.
4. A ball valve closing device according to claim 1, wherein the front end side wall of the clamping portion (322) is further provided with a push plate (323).
5. A ball valve closing device according to claim 1, wherein the hinge portion (321) is configured as a double-ear structure, a receiving groove is provided at a root portion thereof, a double-ear seat (311) is provided at an output end of the valve closing actuator (310), the double-ear seat (311) is connected with the hinge portion (321) through a hinge shaft (324), and a torsion spring (325) is sleeved on the hinge shaft (324).
6. A ball valve closing device according to claim 1, wherein the rotary driving mechanism (530) comprises a rotary actuator (531) and a gear assembly (532), the rotary actuator (531) being mounted on the mounting plate (120), the gear assembly comprising a pair of driving and driven gears engaged with each other and being connected to the output of the rotary actuator (531) and the slip ring seat (520), respectively.
7. The ball valve closing device according to claim 1, wherein the jacking mechanism (400) further comprises a return tension spring (420), one end of the return tension spring (420) is connected to the slip ring seat (520), and the other end is connected to the valve closing actuator (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311651876.8A CN117345934B (en) | 2023-12-05 | 2023-12-05 | Ball valve closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311651876.8A CN117345934B (en) | 2023-12-05 | 2023-12-05 | Ball valve closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117345934A CN117345934A (en) | 2024-01-05 |
| CN117345934B true CN117345934B (en) | 2024-02-09 |
Family
ID=89367786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311651876.8A Active CN117345934B (en) | 2023-12-05 | 2023-12-05 | Ball valve closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117345934B (en) |
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| KR20130019565A (en) * | 2011-08-17 | 2013-02-27 | 유노시스주식회사 | Actuator for valve |
| CN203067911U (en) * | 2013-01-30 | 2013-07-17 | 宁波三安制阀有限公司 | Locking device for pneumatic-control discharge valve |
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| TWM583507U (en) * | 2019-05-27 | 2019-09-11 | 鐶琪塑膠股份有限公司 | Clamping device of ball valve |
| CN210050367U (en) * | 2019-04-03 | 2020-02-11 | 贾为民 | Mobile phone remote control intelligent ball valve for field drip irrigation |
| CN210600369U (en) * | 2019-07-17 | 2020-05-22 | 九牧厨卫股份有限公司 | Valve actuator and valve control system |
| CN211288929U (en) * | 2019-07-23 | 2020-08-18 | 广东电网有限责任公司电力调度控制中心 | Opening and closing device for manual valve of power plant |
| CN213929648U (en) * | 2020-09-25 | 2021-08-10 | 尹志权 | Convenient switching device of mechanical type valve |
| CN214404885U (en) * | 2021-03-09 | 2021-10-15 | 重庆洪峰工业设备安装有限公司 | Ball valve operating mechanism |
| CN216813099U (en) * | 2022-01-17 | 2022-06-24 | 东莞海润科技有限公司 | Valve control device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107723B (en) * | 2019-06-12 | 2020-09-04 | 施镇乾 | Valve manipulator |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130019565A (en) * | 2011-08-17 | 2013-02-27 | 유노시스주식회사 | Actuator for valve |
| CN203067911U (en) * | 2013-01-30 | 2013-07-17 | 宁波三安制阀有限公司 | Locking device for pneumatic-control discharge valve |
| CN104089066A (en) * | 2014-06-30 | 2014-10-08 | 石狮市台瑞精密机械有限公司 | Auxiliary device used for fuel gas safety and capable of closing valve and giving alarm automatically and method |
| CN210050367U (en) * | 2019-04-03 | 2020-02-11 | 贾为民 | Mobile phone remote control intelligent ball valve for field drip irrigation |
| TWM583507U (en) * | 2019-05-27 | 2019-09-11 | 鐶琪塑膠股份有限公司 | Clamping device of ball valve |
| CN210600369U (en) * | 2019-07-17 | 2020-05-22 | 九牧厨卫股份有限公司 | Valve actuator and valve control system |
| CN211288929U (en) * | 2019-07-23 | 2020-08-18 | 广东电网有限责任公司电力调度控制中心 | Opening and closing device for manual valve of power plant |
| CN213929648U (en) * | 2020-09-25 | 2021-08-10 | 尹志权 | Convenient switching device of mechanical type valve |
| CN214404885U (en) * | 2021-03-09 | 2021-10-15 | 重庆洪峰工业设备安装有限公司 | Ball valve operating mechanism |
| CN216813099U (en) * | 2022-01-17 | 2022-06-24 | 东莞海润科技有限公司 | Valve control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117345934A (en) | 2024-01-05 |
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