CN220770305U - Safety manual control valve assembly - Google Patents
Safety manual control valve assembly Download PDFInfo
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- CN220770305U CN220770305U CN202322210166.3U CN202322210166U CN220770305U CN 220770305 U CN220770305 U CN 220770305U CN 202322210166 U CN202322210166 U CN 202322210166U CN 220770305 U CN220770305 U CN 220770305U
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- 238000007789 sealing Methods 0.000 claims description 32
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 108010066114 cabin-2 Proteins 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of manual control valves, and discloses a safety type manual control valve assembly which comprises a manual control valve main body, wherein a protection bin is fixedly connected to one side of the manual control valve main body. The utility model has the following advantages and effects: through setting up siren, first wire, first conducting strip, the second wire, the group battery, the third wire, the second conducting strip, the circuit box, the piston cylinder, the piston, insulating piston rod, conducting rod and spring, the device is in the in-process of using, in case the condition of gas leakage appears in pipeline interface department, the gas that spills will fill whole protection storehouse, because the pressure in protection storehouse is too big, the atmospheric pressure will drive the piston and upwards remove, first wire this moment, first conducting strip, the second wire, the group battery, the third wire, second conducting strip and conducting rod constitute a complete closed circuit, the alarm begins to work promptly and sends the suggestion sound, inform staff here to take place to leak, thereby reached the high effect of the device security performance.
Description
Technical Field
The utility model relates to the technical field of manual control valves, in particular to a safety type manual control valve assembly.
Background
The manual control valve is a full scale manual control valve, and the manual control valve is mainly used for flow regulation and comprises a bellows type control valve and a diaphragm type control valve.
Chinese patent publication No. (CN 216767915U) discloses a motor load-holding manual control valve group. This motor load keeps manual control valves, when meetting the load and keep the valve core trouble to lead to the load to be unable emergent to put down, open plate ball valve through rotatory handle, the inside pressure oil of pressure boost mouth discharges through the second pressure release mouth, through the angle of changeing the handle, can control the speed that the heavy object descends, convenient to use, easy operation, plate ball valve has high pressure resistant longe-lived simultaneously, the leakproofness is good, ensures long-term use, greatly increased motor load keeps manual control valves practicality.
Said utility model possesses the advantages of long service life, good sealing property, long service life and greatly raised motor load-holding manual control valve group practicality, but also has a certain problem: in the long-term use process, particularly in the joint of the valve body and the pipeline, the gas leakage is easy to occur, and once the gas leakage cannot be found in time, a certain safety accident can be caused, so that the valve body and the pipeline need to be improved.
Disclosure of Invention
The utility model aims to provide a safe manual valve assembly which has the effect of high safety performance.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a safe type manual valve assembly, includes the manual valve main part, one side fixedly connected with protection storehouse of manual valve main part, the top of protection storehouse is provided with the siren, the bottom electric connection of siren has first wire, the one end fixedly connected with first conducting strip of siren is kept away from to first wire, the bottom electric connection of siren has the second wire, the one end electric connection of siren is kept away from to the second wire has the group battery, the bottom electric connection of group battery has the third wire, the one end fixedly connected with second conducting strip of group battery is kept away from to the third wire, the interior roof fixedly connected with circuit box of protection storehouse, the bottom of circuit box is connected with the piston jar, the inside of piston jar is provided with the piston, the top fixedly connected with insulating piston rod of piston, the surface grafting of insulating piston rod has the conducting rod, the top fixedly connected with spring of insulating piston rod.
Through adopting above-mentioned technical scheme, through setting up the siren, first wire, first conducting strip, the second wire, the group battery, the third wire, the second conducting strip, the circuit box, the piston jar, the piston, insulating piston rod, conducting rod and spring, the device is in the in-process of using, in case the condition of gas leakage appears in pipeline interface department, the gas that spills will fill whole protection storehouse, because the pressure in protection storehouse is too big, the atmospheric pressure will drive the piston and upwards remove, drive the conducting rod and upwards remove simultaneously, until the conducting rod contacts in first conducting strip and second conducting strip respectively, at this moment first wire, first conducting strip, the second wire, the group battery, the third wire, second conducting strip and conducting rod constitute a complete closed circuit, the alarm begins to work promptly and sends the suggestion sound, inform staff here to take place to leak, avoid leaking for a long time and appear the incident, thereby the high effect of the device security performance has been reached.
The utility model is further provided with: the upper surface of protection storehouse and the lower surface of circuit box have all been seted up the gas vent, the quantity of gas vent is a plurality of.
Through adopting above-mentioned technical scheme, through setting up the gas vent, can ensure that gas can drive the piston and carry out the removal in the piston cylinder when leaking.
The utility model is further provided with: one side of the manual control valve main body is fixedly connected with a pipeline interface, and the pipeline interface is positioned in the protection bin.
Through adopting above-mentioned technical scheme, through setting up the pipeline interface in the inside of protection storehouse, not only play the guard action to pipeline and manual valve main part junction, accessible trigger alarm carries out the warning suggestion when leaking moreover.
The utility model is further provided with: the outer surface fixedly connected with spiral shell section of thick bamboo of protection storehouse, the inner wall threaded connection of spiral shell section of thick bamboo has the screw rod, the one end fixedly connected with rotatory hand wheel of screw rod, the one end that rotatory hand wheel was kept away from to the screw rod is connected with the bearing frame through the bearing rotation, one side fixedly connected with semi-annular sealing plug of bearing frame.
Through adopting above-mentioned technical scheme, through setting up spiral shell section of thick bamboo, screw rod, rotatory hand wheel, bearing frame and semi-annular sealing plug, after the pipeline is installed the butt joint with the pipeline interface in the manual valve main part, the other end of pipeline wears out from the pipeline export, and accessible rotation hand wheel drives the screw rod and rotates this moment, and then drives two semi-annular sealing plugs and be close to each other, until two semi-annular sealing plugs compress tightly the pipeline completely, makes the inside complete sealing state that is in of protection storehouse, prevents that gas from spilling over from pipeline export when leaking.
The utility model is further provided with: the outer surface of the protection bin is provided with a pipeline outlet, the inside of the protection bin is provided with a cavity, the number of the semi-annular sealing plugs is two, and the two semi-annular sealing plugs are located in the cavity.
By adopting the technical scheme, the sealing performance of the pipeline outlet can be effectively enhanced by arranging the two semi-annular sealing plugs.
The utility model is further provided with: the lower surface of the manual valve main body is fixedly connected with a mounting plate, and the upper surface of the mounting plate is provided with a mounting hole.
Through adopting above-mentioned technical scheme, through setting up mounting panel and mounting hole, the staff of being convenient for installs fixedly to the manual valve main part.
The beneficial effects of the utility model are as follows: through setting up siren, first wire, first conducting strip, second conducting strip, group battery, third conducting strip, second conducting strip, circuit box, piston cylinder, piston, insulating piston rod, conducting rod and spring, in the in-process of using of this device, once the pipeline interface department appears leaking the condition, the gas that leaks will fill up whole protection storehouse, because the pressure of protection storehouse is too big, the atmospheric pressure will drive the piston and upwards move, namely drive the conducting rod and upwards move at the same time, until the conducting rod contacts with first conducting strip and second conducting strip respectively, at this moment first wire, first conducting strip, second conducting strip, group battery, third conducting strip, second conducting strip and conducting strip form a complete closed circuit, namely the alarm begins to work and sends the suggestion sound, tell staff here to leak, avoid leaking for a long time and appear the incident, thus reached the high effect of the security performance of this device; through setting up spiral shell section of thick bamboo, screw rod, rotatory hand wheel, bearing frame and semi-annular sealing plug, after the pipeline is installed the butt joint with the pipeline interface on the manual valve main part, the other end of pipeline wears out from the pipeline export, and the accessible rotates the hand wheel this moment, drives the screw rod and rotates, and then drives two semi-annular sealing plugs and be close to each other, until two semi-annular sealing plugs compress tightly the pipeline completely, makes the inside complete sealing state that is in of protection storehouse, prevents that gas from spilling over from pipeline export when leaking.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a protective cartridge of the present utility model;
FIG. 3 is a schematic view of a semi-annular sealing plug according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure, 1, a manual valve main body; 2. a protection bin; 3. an alarm; 4. a first wire; 5. a first conductive sheet; 6. a second wire; 7. a battery pack; 8. a third wire; 9. a second conductive sheet; 10. a circuit box; 11. a piston cylinder; 12. a piston; 13. an insulating piston rod; 14. a conductive rod; 15. a spring; 16. a vent hole; 17. a pipe interface; 18. a screw cylinder; 19. a screw; 20. rotating a hand wheel; 21. a bearing seat; 22. semi-annular sealing plugs; 23. a conduit outlet; 24. a cavity; 25. a mounting plate; 26. and (5) mounting holes.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1-4, a safety type manual valve assembly comprises a manual valve main body 1, a protection cabin 2 is fixedly connected to one side of the manual valve main body 1, an alarm 3 is arranged at the top of the protection cabin 2, a first conducting wire 4 is electrically connected to the bottom of the alarm 3, a first conducting plate 5 is fixedly connected to one end of the first conducting wire 4 far away from the alarm 3, a second conducting wire 6 is electrically connected to the bottom of the alarm 3, a battery pack 7 is electrically connected to one end of the second conducting wire 6 far away from the alarm 3, a third conducting wire 8 is electrically connected to the bottom of the battery pack 7, a second conducting plate 9 is fixedly connected to one end of the third conducting wire 8 far away from the battery pack 7, a circuit box 10 is fixedly connected to the inner top wall of the protection cabin 2, a piston cylinder 11 is connected to the bottom of the circuit box 10, a piston 12 is arranged in the piston 11, an insulating piston rod 13 is fixedly connected to the top of the piston 12, the outer surface of the insulating piston rod 13 is inserted with a conducting rod 14, the top of the insulating piston rod 13 is fixedly connected with a spring 15, and by arranging an alarm 3, a first conducting wire 4, a first conducting strip 5, a second conducting wire 6, a battery pack 7, a third conducting wire 8, a second conducting strip 9, a circuit box 10, a piston cylinder 11, a piston 12, the insulating piston rod 13, a conducting rod 14 and the spring 15, the device is used, once the air leakage condition occurs at a pipeline joint 17, the leaked air fills the whole protection bin 2, and the air pressure drives the piston 12 to move upwards due to the overlarge pressure of the protection bin 2, namely, drives the conducting rod 14 to move upwards simultaneously until the conducting rod 14 contacts with the first conducting strip 5 and the second conducting strip 9 respectively, and at the moment, the first conducting wire 4, the first conducting strip 5, the second conducting wire 6, the battery pack 7, the third conducting wire 8, the second conducting strip 9 and the conducting rod 14 form a complete closed circuit, namely the alarm 3 starts to work to send out prompt tones, so that workers are informed of leakage, safety accidents are avoided from occurring due to long-time leakage, the effect of high safety performance of the device is achieved, the upper surface of the protection bin 2 and the lower surface of the circuit box 10 are both provided with a plurality of air leakage holes 16, the air leakage holes 16 are arranged to ensure that the piston 12 can be driven to move in the piston cylinder 11 when the air leaks, one side of the manual valve main body 1 is fixedly connected with a pipeline interface 17, the pipeline interface 17 is positioned in the protection bin 2, the pipeline interface 17 is arranged in the protection bin 2, the connection part of a pipeline and the manual valve main body 1 is protected, and the alarm prompt can be performed by triggering the alarm 3 when the air leakage occurs, the outer surface of the protection bin 2 is fixedly connected with a screw cylinder 18, the inner wall of the screw cylinder 18 is in threaded connection with a screw rod 19, one end of the screw rod 19 is fixedly connected with a rotary hand wheel 20, one end of the screw rod 19 away from the rotary hand wheel 20 is in rotary connection with a bearing seat 21 through a bearing, one side of the bearing seat 21 is fixedly connected with a semi-annular sealing plug 22, after the pipeline is in butt joint with a pipeline interface 17 on the manual valve main body 1 through arranging the screw cylinder 18, the screw rod 19, the rotary hand wheel 20, the screw rod 19 can be driven to rotate at the moment, the two semi-annular sealing plugs 22 are further driven to be mutually close until the two semi-annular sealing plugs 22 completely compress the pipeline, the inside of the protection bin 2 is in a complete sealing state, and gas is prevented from overflowing from the pipeline outlet 23 during leakage, the pipeline export 23 has been seted up to the surface of protection storehouse 2, cavity 24 has been seted up to the inside of protection storehouse 2, the quantity of semi-ring seal plug 22 is two, two semi-ring seal plugs 22 all are located the inside of cavity 24, through setting up two semi-ring seal plugs 22, can effectively strengthen the sealing performance of pipeline export 23 department, the lower fixed surface of manual valve main part 1 is connected with mounting panel 25, mounting hole 26 has been seted up to the upper surface of mounting panel 25, through setting up mounting panel 25 and mounting hole 26, the staff of being convenient for installs fixedly manual valve main part 1.
According to the utility model, through the arrangement of the alarm 3, the first lead 4, the first conducting strip 5, the second lead 6, the battery pack 7, the third lead 8, the second conducting strip 9, the circuit box 10, the piston cylinder 11, the piston 12, the insulating piston rod 13, the conducting rod 14 and the spring 15, in the using process of the device, once the air leakage condition occurs at the pipeline joint 17, leaked air can fill the whole protection bin 2, as the pressure of the protection bin 2 is overlarge, the air pressure can drive the piston 12 to move upwards, namely, the conducting rod 14 is driven to move upwards simultaneously until the conducting rod 14 is respectively contacted with the first conducting strip 5 and the second conducting strip 9, at the moment, the first conducting strip 4, the first conducting strip 5, the second conducting strip 6, the battery pack 7, the third conducting strip 8, the second conducting strip 9 and the conducting strip 14 form a complete closed circuit, namely, the alarm 3 starts to work, the alarm sound is informed, leakage occurs at the position, and the safety accident is avoided, so that the safety accident occurs for a long time, the device has high safety performance effect is achieved, the threaded cylinder 18, the threaded rod 19, the threaded rod 20 and the threaded rod 21 and the sealing plug 22 are completely rotate, and the sealing plug 22 are completely rotate from the pipeline joint 22, and the sealing half-ring is completely, and the sealing half ring 23 is completely rotates from the pipeline joint body 22, and the pipeline 22 is completely, and the sealing half ring is completely sealed, and the sealing ring 22 is completely rotates through the pipeline 22, and the sealing ring is completely sealed, and the sealing ring is completely and sealed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Safety type manual valve assembly, including manual valve main part (1), its characterized in that: one side fixedly connected with protection storehouse (2) of manual valve main part (1), the top of protection storehouse (2) is provided with alarm (3), the bottom electric connection of alarm (3) has first wire (4), the one end fixedly connected with first conducting strip (5) of alarm (3) are kept away from to first wire (4), the bottom electric connection of alarm (3) has second wire (6), the one end electric connection of alarm (3) is kept away from to second wire (6) has group battery (7), the one end electric connection of group battery (7) has third wire (8), the one end fixedly connected with second conducting strip (9) of group battery (7) are kept away from to third wire (8), the interior roof fixedly connected with circuit box (10) of group battery (2), the bottom of circuit box (10) is connected with piston cylinder (11), the inside of piston cylinder (11) is provided with piston (12), the top fixedly connected with insulating rod (13) of piston (12), the one end electric connection of group battery (7) has third wire (8), the one end electric connection of group battery (8) has second conducting strip (9) of group battery (7), the one end of third wire (8) is kept away from group battery (9) fixedly connected with second conducting strip (10).
2. A safety manual valve assembly according to claim 1, wherein: the upper surface of the protection bin (2) and the lower surface of the circuit box (10) are both provided with air leakage holes (16), and the number of the air leakage holes (16) is a plurality.
3. A safety manual valve assembly according to claim 1, wherein: one side of the manual control valve main body (1) is fixedly connected with a pipeline interface (17), and the pipeline interface (17) is positioned in the protection bin (2).
4. A safety manual valve assembly according to claim 1, wherein: the protection bin is characterized in that a screw cylinder (18) is fixedly connected to the outer surface of the protection bin (2), a screw rod (19) is connected to the inner wall of the screw cylinder (18) in a threaded mode, a rotary hand wheel (20) is fixedly connected to one end of the screw rod (19), one end, far away from the rotary hand wheel (20), of the screw rod (19) is connected with a bearing seat (21) through bearing rotation, and a semi-annular sealing plug (22) is fixedly connected to one side of the bearing seat (21).
5. A safety manual valve assembly according to claim 4, wherein: the outer surface of the protection bin (2) is provided with a pipeline outlet (23), the inside of the protection bin (2) is provided with a cavity (24), the number of the semi-annular sealing plugs (22) is two, and the two semi-annular sealing plugs (22) are both positioned in the cavity (24).
6. A safety manual valve assembly according to claim 1, wherein: the manual control valve is characterized in that the lower surface of the manual control valve body (1) is fixedly connected with a mounting plate (25), and a mounting hole (26) is formed in the upper surface of the mounting plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210166.3U CN220770305U (en) | 2023-08-17 | 2023-08-17 | Safety manual control valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210166.3U CN220770305U (en) | 2023-08-17 | 2023-08-17 | Safety manual control valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220770305U true CN220770305U (en) | 2024-04-12 |
Family
ID=90604829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322210166.3U Active CN220770305U (en) | 2023-08-17 | 2023-08-17 | Safety manual control valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220770305U (en) |
-
2023
- 2023-08-17 CN CN202322210166.3U patent/CN220770305U/en active Active
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