CN114321478A - Cut-off valve with smell recognition function - Google Patents
Cut-off valve with smell recognition function Download PDFInfo
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- CN114321478A CN114321478A CN202111609604.2A CN202111609604A CN114321478A CN 114321478 A CN114321478 A CN 114321478A CN 202111609604 A CN202111609604 A CN 202111609604A CN 114321478 A CN114321478 A CN 114321478A
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Abstract
The invention discloses a cut-off valve with a smell recognition function, which comprises a valve body, wherein connecting pieces are respectively arranged on wall bodies on two sides of the valve body, a fixed plate is arranged on a wall body on the top of the valve body, a valve rod is also arranged in a wall body at the center of the top of the valve body, a motor is arranged on a wall body at the rear end of the top of the fixed plate, the motor is electrically connected with a smell recognition module, a first gear is also arranged on a shaft at the top of the motor, the wall body at one side of the motor is also provided with the smell recognition module at the rear end of the top of the fixed plate, and a fixed shaft is also arranged on the wall body at the top of the valve rod. According to the cut-off valve with the smell recognition function, the gas around the valve body can be recognized through the smell recognition module, the motor is driven through the internal cloud data processing and linkage device, the motor can drive the valve rod to close the valve, and meanwhile, the adjustable connecting shaft is arranged, so that the valve rod can be conveniently operated manually by the control rod.
Description
Technical Field
The invention relates to the technical field of cut-off valve equipment, in particular to a cut-off valve with an odor recognition function.
Background
With the progress of urbanization and intellectualization, the conveying pipeline plays an important role in the process. Although research has shown that pipeline transportation is a safer transportation means, it does not mean that this is risk-free, and thus ensuring the integrity and reliability of pipeline infrastructure has become a critical requirement, in gas pipeline transportation the main risk is leakage, which, to any extent, can create significant safety problems. Therefore, there is a critical need for a practical method to accurately locate the leak and shut off the valve at the first time to reduce the safety risk caused by the leak and minimize the adverse effects of the leak.
Disclosure of Invention
The invention aims to provide a cut-off valve with an odor recognition function, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the cut-off valve with the smell recognition function comprises a valve body, wherein the wall bodies on two sides of the valve body are respectively provided with a connecting piece, a fixed plate is arranged on the wall body at the top of the valve body, a valve rod is also arranged in the wall body at the central position of the top of the valve body, a motor is arranged on the rear end wall body at the top of the fixed plate and is electrically connected with the odor identification module, a first gear is also arranged on the crankshaft at the top of the motor, a smell recognition module is also arranged on the wall body at one side of the motor at the rear end of the top of the fixing plate, the top wall body of the valve rod is also provided with a fixed shaft, the wall body of the fixed shaft is provided with a limiting mechanism, the limiting mechanism comprises an ejector rod, a clamping block and an adjusting ring, the outer wall of the fixed shaft is also provided with a connecting shaft, the top wall body of the connecting shaft is also provided with a second gear, and the second gear is meshed with the first gear, and a control rod is further arranged on the outer wall of the valve rod.
Preferably, stop gear still includes the first dead lever of a plurality of fixed mounting on the outer wall of fixed axle top, set up first flexible groove in the first dead lever wall body, still seted up the mounting groove respectively in the both sides wall body that is close to fixed axle one end in the first flexible inslot.
Preferably, first chutes are further formed in the top and bottom sidewall bodies of the first telescopic groove respectively, second fixing rods are arranged between the sidewall bodies of the first chute, the sidewall bodies of the second fixing rods are fixedly mounted on the sidewall body of the first chute in a welding manner respectively, and first compression springs are further sleeved on the outer wall of one side of the second fixing rods.
Preferably, still be equipped with the fixed block on the first flexible inslot lateral wall body, fixed block lateral wall body passes through welded mode fixed mounting on first flexible inslot lateral wall body, still be equipped with the connecting rod on the fixed block lateral wall body, still be equipped with first stopper on the connecting rod front and back end wall body respectively, just fixed block, connecting rod and first stopper are integrative die-casting shaping.
Preferably, two second telescopic grooves are respectively formed in the wall body at one side opposite to the clamping block, the clamping block is installed on a rod body at one end of the connecting rod in a penetrating mode through the second telescopic grooves, second compression springs are further sleeved on the wall bodies at the front end and the rear end of the connecting rod respectively, the second compression springs are located on the connecting rod between the first limiting block and the wall body at one side in the second telescopic groove, and the wall body at the other side of the clamping block is further installed in the corresponding mounting groove in a penetrating mode.
Preferably, be equipped with the second stopper on ejector pin top and the bottom lateral wall body respectively, two the second stopper is respectively through welded mode fixed mounting on ejector pin one side outer wall, the ejector pin alternates and installs at first flexible inslot, the second stopper alternates and installs in the first spout that corresponds, just through-hole in the second stopper wall body still alternates and installs on the second dead lever in first spout, the slot has still been seted up in the wall body that is close to connecting rod one side to the ejector pin.
Preferably, the limiting mechanism further comprises a third telescopic groove formed in the wall body of the connecting shaft, a plurality of sliding openings are further formed in the wall body of the outer side of the connecting shaft, the cavity between each sliding opening and the third telescopic groove is communicated, clamping grooves are further formed in the wall body of the upper portion of the inner side of each sliding opening and the wall body of the lower portion of each sliding opening respectively, the connecting shaft is installed on the fixed shaft in an inserting mode through the third telescopic groove, and the sliding openings are installed on the corresponding first fixing rods in an inserting mode.
Preferably, a rotary groove is formed in the inner side wall body of the adjusting ring, a plurality of jacking blocks are arranged on the inner side wall body of the rotary groove, the jacking blocks are fixedly installed on the inner wall of the rotary groove in a welding mode, and the adjusting ring is installed on one side wall body of the ejector rods in a rotating mode through the rotary groove.
Preferably, a bayonet is arranged in a side wall body of the control rod, the bayonet is alternately arranged on the valve rod, second sliding grooves are respectively arranged in front and rear end wall bodies on one side of the control rod, a sleeve block is further alternately arranged on an outer wall on one side of the control rod, and a third limiting block is further fixedly arranged on a side wall body on the bottom of the sleeve block.
Preferably, the smell recognition module comprises a smell chip, an alarm device, a linkage device and a GPS device, wherein the smell chip and the GPS device are respectively connected with a cloud end through a wireless unit, and the cloud end is also electrically connected with the motor through the linkage device.
Compared with the prior art, the invention has the following beneficial effects:
according to the cut-off valve with the smell recognition function, the gas around the valve body can be recognized through the smell recognition module, the motor is driven through the internal cloud data processing and linkage device, the motor can drive the valve rod to close the valve, and meanwhile, the adjustable connecting shaft is arranged, so that the valve rod can be conveniently operated manually by the control rod.
Drawings
FIG. 1 is a schematic view of the main structure of a cut-off valve with odor recognition function according to the present invention;
FIG. 2 is a schematic view of a fixed plate structure of the cut-off valve with odor recognition function according to the present invention;
FIG. 3 is a structural exploded view of a stop mechanism of the shut valve with odor recognition function according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a broken away view of a fixed shaft structure of the shut-off valve with odor recognition function of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is an exploded view of a control lever structure of the shutoff valve with odor recognition of the present invention;
fig. 8 is a schematic diagram of an odor recognition module of the shut-off valve with odor recognition functionality of the present invention.
In the figure: 1. a valve body; 2. a connecting member; 3. a fixing plate; 4. a valve stem; 5. a motor; 6. a first gear; 7. a scent recognition module; 8. a fixed shaft; 9. a limiting mechanism; 10. a top rod; 11. a clamping block; 12. an adjusting ring; 13. a connecting shaft; 14. a second gear; 15. a control lever; 16. a first fixing lever; 17. A first telescopic slot; 18. mounting grooves; 19. a first chute; 20. a second fixing bar; 21. a first compression spring; 22. a fixed block; 23. a connecting rod; 24. a first stopper; 25. a second compression spring; 26. A second telescopic slot; 27. a slot; 28. a second limiting block; 29. a third telescopic slot; 30. a sliding port; 31. A card slot; 32. a bayonet; 33. a second chute; 34. sleeving blocks; 35. a third limiting block; 36. rotating the groove; 37. and (7) a top block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
As shown in fig. 1-8, the cut-off valve with odor recognition function provided by the invention comprises a valve body 1, wherein two side wall bodies of the valve body 1 are respectively provided with a connecting piece 2, a top wall body of the valve body 1 is provided with a fixing plate 3, a central position wall body of the top of the valve body 1 is also provided with a valve rod 4, a rear end wall body of the top of the fixing plate 3 is provided with a motor 5, the motor 5 is electrically connected with an odor recognition module 7, a shaft of the top of the motor 5 is also provided with a first gear 6, the rear end of the top of the fixing plate 3 is also provided with the odor recognition module 7 on a wall body positioned at one side of the motor 5, the top wall body of the valve rod 4 is also provided with a fixing shaft 8, the wall body of the fixing shaft 8 is provided with a limiting mechanism 9, the limiting mechanism 9 comprises an ejector rod 10, a clamping block 11 and a regulating ring 12, the outer wall of the fixing shaft 8 is also provided with a connecting shaft 13, and the top wall body of the connecting shaft 13 is also provided with a second gear 14, and the second gear 14 is meshed with the first gear 6, and a control rod 15 is further arranged on the outer wall of the valve rod 4.
The limiting mechanism 9 further comprises a plurality of first fixing rods 16 fixedly mounted on the outer wall above the fixing shaft 8, first telescopic grooves 17 are formed in the wall bodies of the first fixing rods 16, and mounting grooves 18 are further formed in the wall bodies on two sides, close to one end of the fixing shaft 8, of the first telescopic grooves 17 respectively.
Still be equipped with fixed block 22 on the wall body of a lateral wall in the first flexible groove 17, 22 side walls of fixed block pass through welded mode fixed mounting on the wall body of a lateral wall in the first flexible groove 17, still be equipped with connecting rod 23 on the wall body of the other side of fixed block 22, still be equipped with first stopper 24 on the wall body of connecting rod 23 front and back end respectively, and fixed block 22, connecting rod 23 and first stopper 24 are integrative die-casting shaping.
Two opposite side wall bodies of the two clamping blocks 11 are respectively provided with a second telescopic groove 26, the clamping blocks 11 are installed on one end rod body of the connecting rod 23 in a penetrating manner through the second telescopic grooves 26, the front end wall body and the rear end wall body of the connecting rod 23 are respectively sleeved with a second compression spring 25, the second compression springs 25 are located on the connecting rod 23 between the first limiting block 24 and one side wall body in the second telescopic grooves 26, and the other side wall bodies of the two clamping blocks 11 are also installed in the corresponding installation grooves 18 in a penetrating manner.
Be equipped with second stopper 28 on ejector pin 10 top and the bottom lateral wall body respectively, two second stoppers 28 are respectively through welded mode fixed mounting on ejector pin 10 one side outer wall, and the ejector pin 10 alternates to be installed in first flexible inslot 17, and second stopper 28 alternates to be installed in corresponding first spout 19, and the through-hole in the 28 wall bodies of second stopper still alternates to be installed on the second dead lever 20 in first spout 19, and slot 27 has still been seted up in the wall body that is close to connecting rod 23 one side to ejector pin 10.
The limiting mechanism 9 further comprises a third telescopic groove 29 formed in the wall body of the connecting shaft 13, a plurality of sliding openings 30 are further formed in the wall body outside the connecting shaft 13, the cavity between each sliding opening 30 and the corresponding third telescopic groove 29 is communicated, clamping grooves 31 are further formed in the wall body below and above the sliding opening 30, the connecting shaft 13 is installed on the fixing shaft 8 in a penetrating mode through the third telescopic groove 29, and the sliding openings 30 are installed on the corresponding first fixing rods 16 in a penetrating mode.
Seted up in the regulating ring 12 inboard wall body and changeed groove 36, be equipped with a plurality of kicking block 37 on the inboard wall body of commentaries on classics groove 36, kicking block 37 is through welded mode fixed mounting on changeing groove 36 inner wall, and regulating ring 12 rotates through changeing groove 36 and installs on a plurality of ejector pin 10 lateral wall body.
A bayonet 32 is arranged in a side wall body of the control rod 15, the bayonet 32 is arranged on the valve rod 4 in a penetrating manner, second sliding grooves 33 are respectively arranged in front and rear end wall bodies on one side of the control rod 15, a sleeve block 34 is arranged on an outer wall on one side of the control rod 15 in a penetrating manner, and a third limiting block 35 is fixedly arranged on a side wall body at the bottom of the sleeve block 34.
It should be noted that, the invention is a cut-off valve with odor recognition function, when in use, after the odor chip recognizes the gas odor around the valve body 1, the odor data is collected and uploaded to the cloud end through the wireless unit for analysis, the cloud end analyzes the odor data and then judges the odor data, the data is transmitted back to the odor chip, the odor chip respectively sends out instructions to the alarm device and the linkage device, when alarming at low concentration, the buzzer and the alarm lamp sound, and simultaneously informs the user through APP, short message and other modes, when alarming at medium concentration, the buzzer and the alarm lamp sound, and simultaneously informs the user through APP, short message and other modes, when alarming at high concentration, the buzzer and the alarm lamp sound, and simultaneously informs the user through APP, short message and other modes, and simultaneously the linkage device controls the motor 5 to rotate the set number of turns, so that the motor 5 drives the first gear 6 to rotate, and then make the first gear 6 drive the second gear 14 to rotate, and then make the second gear 14 drive the connecting shaft 13 of the wall body of the bottom to rotate, and then make the connecting shaft 13 drive the first dead lever 16 to rotate through the sliding port 30 in the wall body, and then the low-carbon fixed axle 8 rotates with the valve stem 4, and then close the valve, and when needing to control the valve through the control lever 15, only need to rotate the adjusting ring 12 for a certain process, and then make the adjusting ring 12 rotate on the wall body of one side of several push rods 10 through the rotary slot 36 of the inner wall, and then make the kicking block 37 of the inner wall of the rotary slot 36 break away from one side wall body of the push rod 10, and then make the second stopper 28 on the wall body of the top and bottom of the push rod 10 rebound through the first compression spring 21 on the second dead lever 20 respectively, and then make the push rod 10) move to one side in the first flexible wall body 17, and then make the other side of the push rod 10 break away from between two fixture blocks 11, and then make two fixture blocks 11 receive the second compression spring 25 on the connecting rod 23 front and back end wall body respectively and kick-back and contract to the mounting groove 18 in, and then make the other side wall body of fixture block 11 break away from draw-in groove 31 of the internal below of slide gate 30 wall, afterwards, shift up second gear 14 drive connecting axle 13, and then make connecting axle 13 shift up on fixed axle 8, afterwards, stir nest block 34 on control lever 15 to one side, and then make control lever 15 can move to valve rod 4 on connecting axle 13 through bayonet 32, afterwards, can drive valve rod 4 through control lever 15 and rotate.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Trip valve with smell recognition function, its characterized in that: the automatic odor detection valve comprises a valve body (1), connecting pieces (2) are respectively arranged on wall bodies on two sides of the valve body (1), a fixing plate (3) is arranged on a wall body on the top of the valve body (1), a valve rod (4) is further arranged in the wall body at the top center of the valve body (1), a motor (5) is arranged on a wall body at the rear end of the top of the fixing plate (3), the motor (5) is electrically connected with an odor identification module (7), a first gear (6) is further arranged on a shaft at the top of the motor (5), the rear end of the top of the fixing plate (3) is further provided with the odor identification module (7) on the wall body at one side of the motor (5), a fixing shaft (8) is further arranged on the wall body at the top of the valve rod (4), a limiting mechanism (9) is arranged on the wall body of the fixing shaft (8), and the limiting mechanism (9) comprises an ejector rod (10), a clamping block (11) and a regulating ring (12), still be equipped with connecting axle (13) on fixed axle (8) outer wall, still be equipped with second gear (14) on connecting axle (13) top wall body, just second gear (14) are connected with first gear (6) meshing, still be equipped with control lever (15) on valve rod (4) outer wall.
2. The shut-off valve with odor recognition function according to claim 1, characterized in that: stop gear (9) still include a plurality of first dead lever (16) of fixed mounting on fixed axle (8) top outer wall, first flexible groove (17) have been seted up in first dead lever (16) wall body, mounting groove (18) have still been seted up respectively in the inherent both sides wall body that is close to fixed axle (8) one end in first flexible groove (17).
3. The shut-off valve with odor recognition function according to claim 2, characterized in that: still seted up first spout (19) respectively in top and the bottom lateral wall body in first flexible groove (17), be equipped with second dead lever (20) between the interior both sides wall body of first spout (19), second dead lever (20) both sides wall body is respectively through welded mode fixed mounting on a lateral wall body in first spout (19), still the cover is equipped with first compression spring (21) on the outer wall of second dead lever (20) one side.
4. The shut-off valve with odor recognition function according to claim 3, characterized in that: still be equipped with fixed block (22) on the wall body of a side in first flexible groove (17), fixed block (22) a lateral wall body passes through welded mode fixed mounting on a lateral wall body in first flexible groove (17), still be equipped with connecting rod (23) on fixed block (22) the wall body of opposite side, still be equipped with first stopper (24) on connecting rod (23) the front and back end wall body respectively, just fixed block (22), connecting rod (23) and first stopper (24) are integrative die-casting shaping.
5. The shut-off valve with odor recognition function according to claim 4, characterized in that: two second flexible groove (26) have been seted up respectively in the relative lateral wall body of fixture block (11), fixture block (11) are installed on the one end body of rod of connecting rod (23) through the flexible groove of second (26) interlude, just still overlap respectively on the connecting rod (23) front and back end wall body and be equipped with second compression spring (25), second compression spring (25) are located connecting rod (23) between first stopper (24) and the flexible groove of second (26) on one lateral wall body, two fixture block (11) opposite lateral wall body still alternates respectively and installs in corresponding mounting groove (18).
6. The shut-off valve with odor recognition function according to claim 5, characterized in that: be equipped with second stopper (28) on ejector pin (10) top and a bottom lateral wall body respectively, two second stopper (28) are respectively through welded mode fixed mounting on ejector pin (10) one side outer wall, ejector pin (10) alternate and install in first flexible groove (17), second stopper (28) alternate and install in corresponding first spout (19), just through-hole in second stopper (28) wall body still alternates and installs on second dead lever (20) in first spout (19), slot (27) have still been seted up in the wall body that is close to connecting rod (23) one side in ejector pin (10).
7. The shut-off valve with odor recognition function according to claim 6, characterized in that: stop gear (9) still include third flexible groove (29) of seting up in connecting axle (13) wall body, still seted up a plurality of sliding opening (30) in connecting axle (13) outer side wall body, cavity intercommunication between sliding opening (30) and the flexible groove of third (29), draw-in groove (31) have still been seted up respectively in sliding opening (30) both sides top and the below wall body, connecting axle (13) alternate through third flexible groove (29) and install on fixed axle (8), just sliding opening (30) alternate and install on corresponding first dead lever (16).
8. The shut-off valve with odor recognition function according to claim 7, characterized in that: seted up in adjustable ring (12) inner sidewall body and changeed groove (36), be equipped with a plurality of kicking block (37) on changeing groove (36) inner sidewall body, kicking block (37) are through welded mode fixed mounting on changeing groove (36) inner wall, adjustable ring (12) are rotated through changeing groove (36) and are installed on a plurality of ejector pin (10) a sidewall body.
9. The shut-off valve with odor recognition function according to claim 1, characterized in that: seted up bayonet socket (32) in control lever (15) a lateral wall body, bayonet socket (32) alternate and install on valve rod (4), second spout (33) have still been seted up respectively in the wall body of control lever (15) one side front and back end, overlap block (34) have still been installed to alternate on the outer wall of control lever (15) one side, it has third stopper (35) to go back fixed mounting on an lateral wall body of overlap block (34) bottom.
10. The shut-off valve with odor recognition function according to claim 1, characterized in that: smell identification module (7) are including smell chip, alarm device, aggregate unit and GPS device, smell chip and GPS device are connected through wireless unit and high in the clouds respectively, just the high in the clouds still passes through aggregate unit and motor (5) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111609604.2A CN114321478B (en) | 2021-12-27 | 2021-12-27 | Shut-off valve with smell recognition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111609604.2A CN114321478B (en) | 2021-12-27 | 2021-12-27 | Shut-off valve with smell recognition function |
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| Publication Number | Publication Date |
|---|---|
| CN114321478A true CN114321478A (en) | 2022-04-12 |
| CN114321478B CN114321478B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111609604.2A Active CN114321478B (en) | 2021-12-27 | 2021-12-27 | Shut-off valve with smell recognition function |
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| CN (1) | CN114321478B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114849886A (en) * | 2022-07-07 | 2022-08-05 | 江苏扬城建设有限公司 | Broken system sand machine of cobblestone for high-speed railway road protection job site |
| CN116838838A (en) * | 2023-07-04 | 2023-10-03 | 江苏博特威流体科技有限公司 | Valve thermal management protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114849886A (en) * | 2022-07-07 | 2022-08-05 | 江苏扬城建设有限公司 | Broken system sand machine of cobblestone for high-speed railway road protection job site |
| CN116838838A (en) * | 2023-07-04 | 2023-10-03 | 江苏博特威流体科技有限公司 | Valve thermal management protection device |
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| Publication number | Publication date |
|---|---|
| CN114321478B (en) | 2023-06-20 |
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