CN113803517A - Intelligent valve with anti-theft function - Google Patents
Intelligent valve with anti-theft function Download PDFInfo
- Publication number
- CN113803517A CN113803517A CN202111082957.1A CN202111082957A CN113803517A CN 113803517 A CN113803517 A CN 113803517A CN 202111082957 A CN202111082957 A CN 202111082957A CN 113803517 A CN113803517 A CN 113803517A
- Authority
- CN
- China
- Prior art keywords
- theft
- box
- fixedly connected
- wall
- valve
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
-
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
Abstract
The invention belongs to the field of valves, in particular to an intelligent valve with an anti-theft function, which aims at solving the problems that the existing valves do not have the anti-theft function, the valve is often stolen or damaged, the working process is influenced, and the resource waste is caused, the invention provides the following scheme that the intelligent valve comprises an anti-theft box, wherein a valve body is arranged on the inner wall of the bottom of the anti-theft box, a water inlet and a water outlet of the valve body are fixedly communicated with pipelines, and one ends of the two pipelines, which are far away from each other, penetrate through the anti-theft box, thereby playing the role of anti-theft.
Description
Technical Field
The invention relates to the technical field of valves, in particular to an intelligent valve with an anti-theft function.
Background
Valves are mechanical devices for controlling the flow, direction, pressure, temperature, etc. of a flowing fluid medium, valves are basic components of piping systems, valve tubes are technically the same as pumps and are often discussed as a separate category, valves can be operated manually or by hand wheels, handles or pedals, and can be controlled to change the pressure, temperature and flow of a fluid medium, valves can be operated continuously or repeatedly to such changes, such as safety valves installed in hot water systems or steam boilers, more complex control systems employ automatic control valves as required by external inputs (i.e., adjusting the set point of the pipe that constantly changes), automatic control valves do not require manual operation to control the various requirements of the fluid medium based on their inputs and settings, valves are classified into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual phase steel valves, plastic valves, and non-standard valve materials.
The existing valve has no anti-theft function, the situation that the valve is stolen or damaged can often occur, so that the working process is influenced, the resource waste can be caused, a door lock is only additionally arranged on a general anti-theft box, and the anti-theft function cannot be achieved for people who can unlock and pick the lock, so that an intelligent valve with an anti-theft function is provided, and the problem is solved.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, valves do not have an anti-theft function, the valves are often stolen or damaged, the work flow is affected, and the resource waste is caused.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent valve with an anti-theft function comprises an anti-theft box, wherein a valve body is arranged on the inner wall of the bottom of the anti-theft box, a water inlet and a water outlet of the valve body are fixedly communicated with pipelines, one end of each pipeline, which is far away from each other, penetrates through the anti-theft box, a valve rod is rotatably connected to the top of the valve body, an adjusting disc is fixedly connected to the top of the valve rod, a box door is hinged to the top of the anti-theft box, a door lock is arranged inside the box door, a handle is arranged at the top of the box door, a mounting groove is formed in the inner wall of one side of the anti-theft box, a first anti-theft component for preventing theft is arranged inside the mounting groove, two first sleeves which are symmetrically arranged are fixedly connected to the inner walls of the two sides of the anti-theft box, a sliding plate is slidably penetrated and connected to one side of each first sleeve, and the same first tension spring is fixedly connected between one end of the sliding plate and the inner wall of one side of the first sleeve, the anti-theft box is characterized in that one side, close to each other, of each of the two sliding plates is provided with a semicircular hole matched with the valve rod for use, the top of each sliding plate is fixedly connected with two handles which are symmetrically arranged, the bottom of each sliding plate is fixedly connected with a fixing box, and the inner wall of one side of the anti-theft box is provided with a second anti-theft component for preventing theft.
Preferably, first theftproof subassembly includes the pivot of fixed connection at draw-in groove one side inner wall, the outer wall of pivot rotates the cover and is equipped with changes the board, change two elliptical holes that the symmetry set up in the inside of board, the first patchhole that is linked together with the mounting groove is seted up to one side of theftproof case, the inside sliding connection of first patchhole has first push rod, the one end of first push rod extends to the inside of mounting groove, one side inner wall sliding connection of mounting groove has the kelly, the equal fixedly connected with in one side of first push rod and kelly and the dead lever that corresponds elliptical hole cooperation use, the same spring of fixedly connected with between one end of kelly and one side inner wall of mounting groove, the draw-in groove with kelly looks block is seted up to one side of chamber door.
Preferably, the second theftproof subassembly is including seting up two second patchholes that set up at the symmetry of burglary-resisting case one side, the inside sliding connection of second patchhole has the second push rod, the one end of second push rod extends to the inside and the fixedly connected with riser of burglary-resisting case, one side top fixedly connected with horizontal pole of riser, horizontal pole and fixed box block mutually, the same second extension spring of fixedly connected with between one side of riser and one side inner wall of burglary-resisting case.
Preferably, the inner wall of the bottom of the anti-theft box is fixedly connected with a vibration sensor, and the inner walls of two sides of the anti-theft box are respectively fixedly connected with a controller and a buzzer alarm.
Preferably, the bottom inner wall fixedly connected with battery of burglary-resisting box, the battery provides the electric energy for controller, buzzer siren and vibration sensor.
Preferably, the top inner wall of fixed box and the equal fixedly connected with fixed plate of bottom inner wall, two the same lug of one side fixedly connected with that the fixed plate is close to each other, two the one end that the lug is close to each other all runs through fixed box, two the through-hole with lug looks block is all seted up to one side that fixed box is close to each other, the same pressure spring of fixedly connected with between one side of fixed plate and one side inner wall of fixed box.
Preferably, the two bumps and the two through holes are arranged in an oblique symmetry manner.
Preferably, one side of the lug inside the fixed box is arc-shaped.
Compared with the prior art, the invention has the beneficial effects that:
1. when the valve is normally adjusted, a sharp object can be inserted into the first insertion hole to push the first push rod to transversely move, the first push rod drives the fixed rod on one side to transversely move so as to drive the rotating plate to rotate, the rotating plate drives the clamping rod to transversely move and extrude the spring, the clamping state of the clamping rod and the clamping groove is relieved at the moment, the door lock is opened by using the key, the door can be opened by rotating the door box, the handle can be rotated, the valve can be adjusted, and the door box cannot be opened when the clamping state of the clamping rod and the clamping groove is not relieved firstly, so that the anti-theft function of the valve is ensured;
2. when the valve body needs to be maintained, a sharp object can be inserted into the second insertion hole to push the second push rod to transversely move, the second push rod drives the vertical plate to transversely move, the vertical plate drives the transverse rod to transversely move, the transverse rod does not abut against the lug, the fixed plate further transversely moves under the action of the elastic force of the pressure spring, the fixed plate drives the lug to transversely move, the lug is further released from a clamping state with the through hole, at the moment, the two sliding plates can be moved in the direction away from each other under the action of the tensile force of the first tension spring, and the valve body can be maintained;
3. according to the anti-theft box, when the anti-theft box is hit or impacted by external force, the vibration sensor can detect the vibration condition of the anti-theft box, the buzzer alarm is controlled to be started through the controller, and the alarm starts to give an alarm.
According to the anti-theft box, the first insertion hole, the first push rod, the second insertion hole and the second push rod are arranged, so that when the valve is adjusted or maintained, the first push rod and the second push rod are pushed by sharp objects, normal operation can be carried out, the sharp objects are difficult to find outside, a person who cannot know the internal structure of the anti-theft box needs to open the anti-theft box, and when the anti-theft box is struck or impacted by external force, the buzzer alarms, so that an anti-theft function is achieved.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of an intelligent valve with an anti-theft function according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of an intelligent valve with an anti-theft function according to the present invention;
FIG. 3 is a three-dimensional view of a first perspective of the first sleeve and slide plate of the present invention;
FIG. 4 is a three-dimensional view of the first sleeve and the slip plate of the present invention from a second perspective;
FIG. 5 is a three-dimensional view of a first perspective of the mounting box of the present invention;
FIG. 6 is a three-dimensional view of a second perspective of the mounting box of the present invention;
FIG. 7 is a side cross-sectional view of the anti-theft case of the present invention;
FIG. 8 is a front cross-sectional view of the first sleeve and the slip plate of the present invention;
FIG. 9 is a side cross-sectional view of the anti-theft bin and bin door of the present invention;
fig. 10 is an enlarged view of a portion a in the present invention.
In the figure: 1. an anti-theft box; 2. a first insertion hole; 3. a pipeline; 4. a door lock; 5. a handle; 6. a box door; 7. a valve stem; 8. a first sleeve; 9. a valve body; 10. a sliding plate; 11. a handle; 12. an adjusting disk; 13. a semicircular hole; 14. a fixing box; 15. a bump; 16. a through hole; 17. a pressure spring; 18. a fixing plate; 19. a controller; 20. a vibration sensor; 21. a storage battery; 22. a buzzer alarm; 23. a first tension spring; 24. a spring; 25. fixing the rod; 26. a clamping rod; 27. a card slot; 28. a rotating shaft; 29. rotating the plate; 30. an elliptical hole; 31. a first push rod; 32. a cross bar; 33. a second insertion hole; 34. a second push rod; 35. a second tension spring; 36. a vertical plate; 37. and (4) mounting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-10, an intelligent valve with anti-theft function comprises an anti-theft box 1, a valve body 9 is arranged on the inner wall of the bottom of the anti-theft box 1, pipelines 3 are fixedly communicated with a water inlet and a water outlet of the valve body 9, the ends of the two pipelines 3 far away from each other penetrate through the anti-theft box 1, a valve rod 7 is rotatably connected to the top of the valve body 9, an adjusting disc 12 is fixedly connected to the top of the valve rod 7, a box door 6 is hinged to the top of the anti-theft box 1, a door lock 4 is arranged inside the box door 6, a handle 5 is arranged on the top of the box door 6, a mounting groove 37 is formed in one side of the inner wall of the anti-theft box 1, a first anti-theft component for preventing theft is arranged inside the mounting groove 37, two first sleeves 8 which are symmetrically arranged are fixedly connected to the inner walls of the two sides of the anti-theft box 1, a sliding plate 10 is slidably communicated with a sliding plate 10, and a first tension spring 23 is fixedly connected between one end of the sliding plate 10 and one side of the inner wall of the first sleeve 8, the semicircular holes 13 matched with the valve rods 7 for use are formed in one side, close to each other, of the two sliding plates 10, the two handles 11 symmetrically arranged are fixedly connected to the tops of the sliding plates 10, the fixing box 14 is fixedly connected to the bottom of the sliding plates 10, and the inner wall of one side of the anti-theft box 1 is provided with a second anti-theft component used for preventing theft.
Example two
Referring to fig. 1-10, an intelligent valve with an anti-theft function comprises an anti-theft box 1, a valve body 9 is arranged on the inner wall of the bottom of the anti-theft box 1, pipelines 3 are fixedly communicated with a water inlet and a water outlet of the valve body 9, one ends of the two pipelines 3, which are far away from each other, penetrate through the anti-theft box 1, a valve rod 7 is rotatably connected to the top of the valve body 9, an adjusting disc 12 is fixedly connected to the top of the valve rod 7, a box door 6 is hinged to the top of the anti-theft box 1, a door lock 4 is arranged inside the box door 6, a handle 5 is arranged on the top of the box door 6, a mounting groove 37 is formed in the inner wall of one side of the anti-theft box 1, a first anti-theft component for preventing theft is arranged inside the mounting groove 37, the first anti-theft component comprises a rotating shaft 28 fixedly connected to the inner wall of one side of a clamping groove 27, a rotating plate 29 is rotatably sleeved on the outer wall of the rotating shaft 28, two symmetrical elliptical holes 30 are formed inside the rotating plate 29, one side of the anti-theft box 1 is provided with a first insertion hole 2 communicated with the mounting groove 37, the inside of the first insertion hole 2 is slidably connected with a first push rod 31, one end of the first push rod 31 extends to the inside of the mounting groove 37, the inner wall of one side of the mounting groove 37 is slidably connected with a clamping rod 26, one sides of the first push rod 31 and the clamping rod 26 are fixedly connected with a fixed rod 25 matched with the corresponding elliptical hole 30 for use, the same spring 24 is fixedly connected between one end of the clamping rod 26 and the inner wall of one side of the mounting groove 37, one side of the box door 6 is provided with a clamping groove 27 clamped with the clamping rod 26, the box door 6 cannot be opened when the clamping state of the clamping rod 26 and the clamping groove 27 is not firstly released, so that the anti-theft function of the valve is ensured, the inner walls of two sides of the anti-theft box 1 are fixedly connected with two first sleeves 8 which are symmetrically arranged, one side of the first sleeve 8 is slidably connected with a sliding plate 10, one end of the sliding plate 10 and one side of the inner wall of the first sleeve 8 are fixedly connected with the same first tension spring 23, one side of the two sliding plates 10 close to each other is provided with a semicircular hole 13 matched with the valve rod 7 for use, the top of the sliding plate 10 is fixedly connected with two handles 11 which are symmetrically arranged, the bottom of the sliding plate 10 is fixedly connected with a fixed box 14, one side of the inner wall of the antitheft box 1 is provided with a second antitheft component for antitheft, the second antitheft component comprises two second inserting holes 33 which are symmetrically arranged and arranged on one side of the antitheft box 1, the inside of the second inserting holes 33 is slidably connected with a second push rod 34, one end of the second push rod 34 extends into the antitheft box 1 and is fixedly connected with a vertical plate 36, one side of the vertical plate 36 is fixedly connected with a cross rod 32, the cross rod 32 is clamped with the fixed box 14, one side of the vertical plate 36 and one side of the inner wall of the antitheft box 1 are fixedly connected with the same second tension spring 35, the second push rod 34 is engaged with the second insertion hole 33, so that the second insertion hole 33 and the first insertion hole 2 are not easy to be found outside the anti-theft box 1, and it is more difficult for a person who cannot know the internal structure of the anti-theft box 1 to open the anti-theft box 1, thereby achieving the anti-theft function, the bottom inner wall of the anti-theft box 1 is fixedly connected with the vibration sensor 20, the inner walls of the two sides of the anti-theft box 1 are respectively fixedly connected with the controller 19 and the buzzer alarm 22, the bottom inner wall of the anti-theft box 1 is fixedly connected with the storage battery 21, the storage battery 21 provides electric energy for the controller 19, the buzzer alarm 22 and the vibration sensor 20, when the anti-theft box is hit or impacted by external force, the vibration sensor 20 can detect the vibration condition of the anti-theft box 1, the buzzer alarm 22 is controlled to start alarming by the controller 19, the top inner wall and the bottom inner wall of the fixing box 14 are both fixedly connected with the fixing plates 18, two fixed plates 18 are the same lug 15 of one side fixedly connected with that is close to each other, the one end that two lugs 15 are close to each other all runs through fixed box 14, the through-hole 16 with lug 15 looks block is all seted up to one side that two fixed box 14 are close to each other, the same pressure spring 17 of fixedly connected with between one side of fixed plate 18 and one side inner wall of fixed box 14, two lugs 15 and two through-holes 16 all are the skew symmetry setting, lug 15 is located one side of fixed box 14 inside and is the arc setting and be used for guaranteeing that two sliding plates 10 can not open easily, and then the theftproof performance of device has been increaseed.
The working principle is as follows: when the valve is normally adjusted, a sharp object can be firstly inserted into the first insertion hole 2 to push the first push rod 31 to move transversely, the first push rod 31 drives the fixed rod 25 on one side to move transversely, and then drives the rotating plate 29 to rotate, the rotating plate 29 drives the clamping rod 26 to move transversely and extrude the spring 24, at this time, the clamping state of the clamping rod 26 and the clamping groove 27 is released, then the door lock 4 is opened by using a key, the door 6 is rotated to open, and then the handle 5 can be rotated to adjust the valve, when the clamping state of the clamping rod 26 and the clamping groove 27 is not released firstly, the door 6 cannot be opened, and the anti-theft function of the valve is further ensured, when the valve body 9 needs to be maintained, the sharp object can be inserted into the second insertion hole 33 to push the second push rod 34 to move transversely, the second push rod 34 drives the vertical plate 36 to move transversely, and the vertical plate 36 drives the transverse rod 32 to move transversely, the cross bar 32 does not abut against the convex block 15 any more, and then the fixed plate 18 moves transversely under the action of the elastic force of the pressure spring 17, the fixed plate 18 drives the convex block 15 to move transversely, the convex block 15 further releases the clamping state with the through hole 16, at the moment, the two sliding plates 10 can move towards the directions away from each other under the action of the tensile force of the first tension spring 23, and further the valve body 9 can be maintained, when being hit or impacted by external force, the vibration sensor 20 can detect the vibration condition of the antitheft box 1, and further the buzzer alarm 22 is controlled to start through the controller 19, and an alarm is started, because the first push rod 31 is clamped with the first insertion hole 2, the second push rod 34 is clamped with the second insertion hole 33, the second insertion hole 33 and the first insertion hole 2 are difficult to be found outside the antitheft box 1, and it is more difficult for a person who does not know the internal structure of the antitheft box 1 to open the antitheft box 1, thereby playing the role of anti-theft.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The intelligent valve with the anti-theft function comprises an anti-theft box (1) and is characterized in that a valve body (9) is arranged on the inner wall of the bottom of the anti-theft box (1), a water inlet and a water outlet of the valve body (9) are fixedly communicated with pipelines (3), one ends of the two pipelines (3) which are far away from each other penetrate through the anti-theft box (1), the top of the valve body (9) is rotatably connected with a valve rod (7), the top of the valve rod (7) is fixedly connected with an adjusting disc (12), the top of the anti-theft box (1) is hinged with a box door (6), a door lock (4) is arranged inside the box door (6), a handle (5) is arranged at the top of the box door (6), a mounting groove (37) is formed in the inner wall of one side of the anti-theft box (1), a first anti-theft component for preventing theft is arranged inside the mounting groove (37), and two first sleeves (8) which are symmetrically arranged are fixedly connected with the inner walls of the two sides of the anti-theft box (1), one side of first sleeve (8) slides through connection and has sliding plate (10), fixedly connected with is same first extension spring (23) between the one end of sliding plate (10) and one side inner wall of first sleeve (8), two semicircle orifice (13) that use with valve rod (7) cooperation are all seted up to one side that sliding plate (10) are close to each other, two handles (11) that the top fixedly connected with symmetry of sliding plate (10) set up, the fixed box of bottom fixedly connected with (14) of sliding plate (10), one side inner wall of burglary-resisting case (1) is provided with the second theftproof subassembly that is used for the theftproof.
2. The intelligent valve with the anti-theft function according to claim 1, wherein the first anti-theft component comprises a rotating shaft (28) fixedly connected to the inner wall of one side of the clamping groove (27), the outer wall of the rotating shaft (28) is rotatably sleeved with a rotating plate (29), two symmetrical elliptical holes (30) are formed in the rotating plate (29), a first inserting hole (2) communicated with the mounting groove (37) is formed in one side of the anti-theft box (1), a first push rod (31) is slidably connected to the inside of the first inserting hole (2), one end of the first push rod (31) extends to the inside of the mounting groove (37), a clamping rod (26) is slidably connected to the inner wall of one side of the mounting groove (37), and a fixing rod (25) used in cooperation with the corresponding elliptical hole (30) is fixedly connected to one side of the first push rod (31) and one side of the clamping rod (26), the door is characterized in that the same spring (24) is fixedly connected between one end of the clamping rod (26) and the inner wall of one side of the mounting groove (37), and a clamping groove (27) clamped with the clamping rod (26) is formed in one side of the box door (6).
3. The intelligent valve with the anti-theft function according to claim 1, wherein the second anti-theft component comprises two symmetrically arranged second insertion holes (33) formed in one side of the anti-theft box (1), a second push rod (34) is slidably connected to the inside of each second insertion hole (33), one end of each second push rod (34) extends to the inside of the anti-theft box (1) and is fixedly connected with a vertical plate (36), a cross rod (32) is fixedly connected to the top of one side of each vertical plate (36), the cross rod (32) is clamped with the fixing box (14), and the same second tension spring (35) is fixedly connected between one side of each vertical plate (36) and the inner wall of one side of the anti-theft box (1).
4. The intelligent valve with the anti-theft function according to claim 1, characterized in that a vibration sensor (20) is fixedly connected to the bottom inner wall of the anti-theft box (1), and a controller (19) and a buzzer alarm (22) are respectively and fixedly connected to the inner walls at the two sides of the anti-theft box (1).
5. The intelligent valve with the anti-theft function according to claim 1, characterized in that a storage battery (21) is fixedly connected to the inner wall of the bottom of the anti-theft box (1), and the storage battery (21) provides electric energy for the controller (19), the buzzer alarm (22) and the vibration sensor (20).
6. The intelligent valve with the anti-theft function according to claim 1, wherein the fixing plate (18) is fixedly connected to both the top inner wall and the bottom inner wall of the fixing box (14), one side of the two fixing plates (18) close to each other is fixedly connected with the same projection (15), one end of the two projections (15) close to each other penetrates through the fixing box (14), one side of the two fixing boxes (14) close to each other is provided with a through hole (16) which is clamped with the projection (15), and the same pressure spring (17) is fixedly connected between one side of the fixing plate (18) and one side inner wall of the fixing box (14).
7. The intelligent valve with the anti-theft function according to claim 6, wherein the two protrusions (15) and the two through holes (16) are arranged in an oblique symmetry manner.
8. The intelligent valve with the anti-theft function according to claim 6, wherein the side of the projection (15) inside the fixing box (14) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111082957.1A CN113803517B (en) | 2021-09-15 | 2021-09-15 | Intelligent valve with anti-theft function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111082957.1A CN113803517B (en) | 2021-09-15 | 2021-09-15 | Intelligent valve with anti-theft function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113803517A true CN113803517A (en) | 2021-12-17 |
| CN113803517B CN113803517B (en) | 2022-12-27 |
Family
ID=78895439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111082957.1A Active CN113803517B (en) | 2021-09-15 | 2021-09-15 | Intelligent valve with anti-theft function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113803517B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110277853A1 (en) * | 2010-05-11 | 2011-11-17 | Master Lock Company Llc | Valve lockout device |
| CN108061168A (en) * | 2017-11-28 | 2018-05-22 | 安徽荣达阀门有限公司 | A kind of dark thick stick soft sealing gate valve of magnetic encrypted antitheft |
| CN208311633U (en) * | 2018-06-01 | 2019-01-01 | 平庆路 | A kind of valve with anti-theft function |
| CN209587323U (en) * | 2019-01-22 | 2019-11-05 | 泉州市晋源消防水暖有限公司 | A kind of valve with anti-theft function |
| CN213298980U (en) * | 2020-09-30 | 2021-05-28 | 广州畅新生物科技有限公司 | Antitheft electric valve |
-
2021
- 2021-09-15 CN CN202111082957.1A patent/CN113803517B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110277853A1 (en) * | 2010-05-11 | 2011-11-17 | Master Lock Company Llc | Valve lockout device |
| CN108061168A (en) * | 2017-11-28 | 2018-05-22 | 安徽荣达阀门有限公司 | A kind of dark thick stick soft sealing gate valve of magnetic encrypted antitheft |
| CN208311633U (en) * | 2018-06-01 | 2019-01-01 | 平庆路 | A kind of valve with anti-theft function |
| CN209587323U (en) * | 2019-01-22 | 2019-11-05 | 泉州市晋源消防水暖有限公司 | A kind of valve with anti-theft function |
| CN213298980U (en) * | 2020-09-30 | 2021-05-28 | 广州畅新生物科技有限公司 | Antitheft electric valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113803517B (en) | 2022-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EG23087A (en) | Pressure cooker | |
| CN207934622U (en) | A kind of power-assisted vehicle electric control mechanical lock | |
| CN113803517B (en) | Intelligent valve with anti-theft function | |
| CN201610676U (en) | Mechanical locking device of cabinet door of frequency converter | |
| US2636767A (en) | Releasable strike mechanism | |
| CN103671910B (en) | Autoclave still door safety interlock | |
| JP3694642B2 (en) | Emergency shut-off valve | |
| CN209228209U (en) | Anti-picking structure for lock | |
| WO2020148541A1 (en) | Flow monitoring device for liquefied gas tank | |
| CN213898462U (en) | Anti-theft lock | |
| CN108868326A (en) | Anti-picking structure for lock | |
| CN201184447Y (en) | Cipher anti-theft valve | |
| CN213298980U (en) | Antitheft electric valve | |
| US1532447A (en) | Cooler-door control lock | |
| CN208137692U (en) | Sheet for bottle lid and antitheft general assembly | |
| CN108951787B (en) | Intelligent toilet flushing device for public toilet | |
| US2382062A (en) | Latch | |
| CN206503448U (en) | Arrangement of clutch built in a kind of inner casing of intelligent anti-theft lock | |
| CN220792247U (en) | Antitheft handle for stop valve and stop valve | |
| CN208122498U (en) | A kind of improved pick-proof electronic lock | |
| CN2579956Y (en) | Anti-theft lock for road manhole cover and special opener | |
| CN215518871U (en) | Intelligent well lid with locking function | |
| CN220790903U (en) | Door lock device | |
| CN215830232U (en) | Oil theft prevention mechanical actuating mechanism for gas station | |
| CN202484419U (en) | Valve with cover lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |