CN112843579A - Fire extinguishing performance detection equipment for portable dry powder fire extinguisher and use method thereof - Google Patents
Fire extinguishing performance detection equipment for portable dry powder fire extinguisher and use method thereof Download PDFInfo
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- CN112843579A CN112843579A CN202110173927.5A CN202110173927A CN112843579A CN 112843579 A CN112843579 A CN 112843579A CN 202110173927 A CN202110173927 A CN 202110173927A CN 112843579 A CN112843579 A CN 112843579A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
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Abstract
The invention belongs to the field of fire extinguishers, and particularly relates to fire extinguishing performance detection equipment of a portable dry powder fire extinguisher and a use method thereof. The automatic detection equipment has rich functions, the detection method has contrast, the operation synchronization during detection is high, the detection result is relatively standard, the detection efficiency is relatively high, and the peculiar smell of the smoke can be collected and purified while the detection is carried out, so that the pollution to the surrounding environment is avoided.
Description
Technical Field
The invention relates to the technical field of fire extinguishers, in particular to fire extinguishing performance detection equipment of a portable dry powder fire extinguisher and a using method thereof.
Background
The fire extinguishing performance of the pressure-storing dry powder fire extinguisher is a core technical index for measuring the product quality, and the fire extinguishing performance of the fire extinguisher is tested through an actual class A fire extinguishing test (fire extinguishing is carried out on wood stack burning fire piled by wood strips) and a class B fire extinguishing test (fire extinguishing is carried out on burning fire of gasoline in an oil pan) according to the standard regulation of GB4351.1-2005 portable fire extinguisher, and because the self state and experience of each tester are different and accidental factors of the test are added, the fire extinguishing test has a large subjective characteristic and has more uncertainty, and therefore, the dry powder fire extinguisher needs to be automatically detected by using detection equipment;
however, the existing automatic detection equipment has single function, no contrast, nonstandard detection result and lower detection efficiency, can not collect and purify the smoke odor of the inflamed substance and easily pollute the surrounding environment.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides fire extinguishing performance detection equipment of a portable dry powder fire extinguisher and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the fire extinguishing performance detection device of the portable dry powder fire extinguisher comprises a base, wherein a connecting frame is fixedly installed at the top of the base, a mounting seat is fixedly installed at the top of the base, the mounting seat is arranged at one side in the connecting frame, a plurality of mounting grooves are formed in one side of the mounting seat, the fire detection extinguishers are placed in the mounting grooves, a fixing seat is fixedly installed at the top of the base and is arranged at the other side in the connecting frame, a plurality of fixing grooves are formed in one side of the fixing seat, an ignition box is fixedly installed on the inner walls of the bottoms of the fixing grooves, fire sensors are fixedly installed on the inner walls of the tops of the fixing grooves, moving grooves are formed in the inner walls of the tops of the mounting grooves, moving rods are slidably installed in the moving grooves, a pressing control panel is fixedly installed at the bottom ends of the moving rods and is contacted with the, the top ends of the moving rods are provided with thread grooves, the inner walls of the top parts of the moving grooves are provided with rotating holes, first lead screws are rotatably arranged in the rotating holes, the first lead screws are in threaded arrangement in the corresponding thread grooves, belt pulleys are fixedly arranged at the top ends of the first lead screws, the belt pulleys are in transmission connection with the same belt, first gears are fixedly arranged at the top parts of the belt pulleys, motors are fixedly arranged at the top parts of the mounting seats, second gears are fixedly connected to output shafts of the motors, the second gears are meshed with the first gears, the top parts of the connecting frames are provided with through holes, collecting boxes are fixedly arranged in the through holes, filter boxes are fixedly arranged at the two sides of the collecting boxes, the two sides of the two filter boxes are provided with openings, purifying boxes are respectively arranged in the two filter boxes, connecting rods are fixedly arranged in the two filter boxes, and sliding holes are respectively arranged on the, equal slidable mounting has the control post in two slide holes, and the equal fixed mounting in one end of two control posts has the piston board, and piston board slidable mounting has seted up the ventilation hole in the filter cartridge that corresponds on the piston board, is equipped with one-way air-permeable piece in the ventilation hole, the top of carriage is rotated and is installed two control levers, and the equal fixed mounting in top of two control levers has the cam, and the cam contacts with the one end of the control post that corresponds, and the equal fixed mounting in bottom of two control levers has first bevel gear, rotates on the top inner wall of carriage and installs the dwang, and the equal fixed mounting in both ends of dwang has second bevel gear, second bevel gear and the first bevel gear meshing that corresponds, fixedly connected with third gear on the dwang, and the top fixed mounting who presses the control panel has.
Preferably, all seted up the water conservancy diversion hole on the top inner wall of a plurality of fixed slots, the downthehole equal fixedly connected with mount of a plurality of water conservancy diversion, all rotate on a plurality of mounts and install the auxiliary rod, the equal fixed mounting in bottom of a plurality of auxiliary rods has the flabellum, the equal fixed mounting in top of a plurality of auxiliary rods has the sprocket, and the transmission connection has same chain on a plurality of sprockets.
Preferably, the top of the chain wheel is fixedly provided with a transmission rod, the top end of the transmission rod is fixedly provided with a worm wheel, the transmission rod is fixedly connected with a worm, and the worm is meshed with the worm wheel.
Preferably, fixed mounting has two supplementary seats on the top inner wall of connecting frame, has all seted up the auxiliary hole on two supplementary seats, and the dwang rotates to be installed in the auxiliary hole, and the dwang rotates in the auxiliary hole, can stabilize the position when dwang rotates.
Preferably, the inner wall of the moving groove is provided with a sliding groove, the sliding groove is internally and slidably connected with a sliding block, and the sliding block is fixedly arranged on the moving rod.
Preferably, the connecting blocks are arranged on the inner walls of the two sides of the sliding hole, the pressure spring grooves are arranged on the two sides of the control column, the connecting blocks are slidably arranged in the corresponding pressure spring grooves, the pressure springs are fixedly connected to the inner walls of the two pressure spring grooves, and one ends of the pressure springs are fixedly arranged on one sides of the corresponding connecting blocks.
Preferably, the connecting frame is provided with a control hole, and the control rod is rotatably arranged in the control hole.
The use method of the fire extinguishing performance detection equipment of the portable dry powder fire extinguisher comprises the following steps:
s1: the fire extinguishers to be detected for fire extinguishing performance are placed in corresponding mounting grooves, a fixed number of combustion objects are placed in corresponding fire boxes, the fire extinguishers and the fire boxes are sequentially numbered correspondingly, a motor controls a second gear to rotate, the second gear drives a first gear to rotate, a first gear drives a belt wheel to rotate, the belt wheel controls other belt wheels to rotate simultaneously through a belt, the belt wheel can control corresponding first screw rods to rotate, the first screw rods drive corresponding moving rods to move, the moving rods drive corresponding pressing control plates to move, the pressing control plates simultaneously press a plurality of fire extinguishers, after the fire extinguishers are started, fires in the corresponding fire boxes are extinguished, meanwhile, fire extinguishing speed in the fire boxes is detected through a fire sensor, and the fastest fire extinguishing speed of the fire extinguishers can be quickly known;
s2: when the press control panel is opened, the rack is driven to move, the rack controls the third gear to rotate, the third gear drives the rotating rod to rotate, the rotating rod drives the two second bevel gears to simultaneously rotate, the second bevel gears control the cams to rotate by means of the corresponding first bevel gears, the cams extrude the corresponding control columns, the control columns control the piston plate to move, the connecting blocks slide in the pressure spring grooves and extrude the pressure springs, the elastic action of the pressure springs can control the piston plate to reset, and the piston plate can repeatedly drive air in the filter box to flow;
s3: still accessible worm wheel and worm control sprocket rotate when the bull stick control piston board removes, the sprocket rotates with the help of a plurality of flabellums of chain control, the air flow in the fixed slot that a plurality of flabellums are steerable to correspond for two filter cartridges can be collected the smog that the ignition produced with collecting the box, purify the box simultaneously and can purify smog, then discharge again, can be in the diffusion of effective control smog in the control test, simultaneously, test the rate of accuracy of the test of promotion in step.
Compared with the prior art, the invention has the beneficial effects that:
the automatic detection equipment has rich functions, the detection method has contrast, the operation synchronization during detection is high, the detection result is relatively standard, the detection efficiency is relatively high, and the peculiar smell of the smoke can be collected and purified while the detection is carried out, so that the pollution to the surrounding environment is avoided.
Drawings
FIG. 1 is a schematic diagram of the fire extinguishing performance detecting device of the portable dry powder fire extinguisher according to the present invention;
FIG. 2 is a perspective view of the connection frame, the collection box and the filter box of the fire extinguishing performance detecting device of the portable dry powder fire extinguisher provided by the invention;
FIG. 3 is a perspective view of the fixing base, the fire box, the chain wheel and the chain of the fire extinguishing performance detecting device of the portable dry powder fire extinguisher provided by the invention;
FIG. 4 is a schematic structural view of part A of the fire extinguishing performance detecting apparatus of the portable dry powder fire extinguisher according to the present invention;
FIG. 5 is a schematic structural diagram of part B of the fire extinguishing performance detecting apparatus of the portable dry powder fire extinguisher according to the present invention;
fig. 6 is a schematic structural diagram of part C of the fire extinguishing performance detecting device of the portable dry powder fire extinguisher provided by the invention.
In the figure: 1. a base; 2. a connecting frame; 3. a mounting seat; 4. detecting a fire extinguisher; 5. a fixed seat; 6. fixing grooves; 7. a fire box; 8. a flame sensor; 9. a travel bar; 10. pressing the control panel; 11. a first lead screw; 12. a pulley; 13. a belt; 14. a first gear; 15. a motor; 16. a second gear; 17. a rack; 18. a collection box; 19. a filter cartridge; 20. a purification box; 21. a control column; 22. a piston plate; 23. a one-way venting sheet; 24. a control lever; 25. a cam; 26. a first bevel gear; 27. rotating the rod; 28. a second bevel gear; 29. a third gear; 30. a worm; 31. a fan blade; 32. a sprocket; 33. a chain; 34. a worm gear.
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.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-6, the fire extinguishing performance detecting device of the portable dry powder fire extinguisher comprises a base 1, a connecting frame 2 is fixedly installed at the top of the base 1, a mounting seat 3 is fixedly installed at the top of the base 1, the mounting seat 3 is arranged at one side in the connecting frame 2, a plurality of mounting grooves are formed in one side of the mounting seat 3, fire extinguishers 4 are placed in the mounting grooves, a fixing seat 5 is fixedly installed at the top of the base 1, the fixing seat 5 is arranged at the other side in the connecting frame 2, a plurality of fixing grooves 6 are formed in one side of the fixing seat 5, ignition boxes 7 are fixedly installed on the inner walls of the bottoms of the fixing grooves 6, fire sensors 8 are fixedly installed on the inner walls of the tops of the fixing grooves 6, moving grooves are formed in the inner walls of the tops of the mounting grooves, moving rods 9 are slidably installed in the moving grooves, and a pressing control plate 10 is fixedly, the pressing control plate 10 is contacted with a corresponding fire extinguisher 4, threaded grooves are formed in the top ends of a plurality of moving rods 9, rotating holes are formed in the inner wall of the top of the moving grooves, first screw rods 11 are rotatably installed in the rotating holes, the first screw rods 11 are installed in the corresponding threaded grooves in a threaded manner, belt wheels 12 are fixedly installed at the top ends of the first screw rods 11, the belt wheels 12 are in transmission connection with a same belt 13, first gears 14 are fixedly installed at the top of the belt wheels 12, a motor 15 is fixedly installed at the top of a mounting seat 3, second gears 16 are fixedly connected to an output shaft of the motor 15, the second gears 16 are meshed with the first gears 14, through holes are formed in the top of a connecting frame 2, a collecting box 18 is fixedly installed in the through holes, filter boxes 19 are fixedly installed on two sides of the collecting box 18, both sides of the two filter boxes 19 are open, and purifying boxes 20 are installed in the two filter boxes 19, connecting rods are fixedly arranged in the two filter boxes 19, sliding holes are formed in the two connecting rods, control columns 21 are slidably arranged in the two sliding holes, piston plates 22 are fixedly arranged at one ends of the two control columns 21, the piston plates 22 are slidably arranged in the corresponding filter boxes 19, vent holes are formed in the piston plates 22, one-way vent plates 23 are arranged in the vent holes, two control rods 24 are rotatably arranged at the top of the connecting frame 2, cams 25 are fixedly arranged at the top ends of the two control rods 24, the cams 25 are in contact with one ends of the corresponding control columns 21, first bevel gears 26 are fixedly arranged at the bottom ends of the two control rods 24, rotating rods 27 are rotatably arranged on the inner wall of the top of the connecting frame 2, second bevel gears 28 are fixedly arranged at the two ends of the rotating rods 27, the second bevel gears 28 are engaged with the corresponding first bevel gears 26, and third gears 29 are fixedly connected on the rotating, the top of the pressing control plate 10 is fixedly provided with a rack 17, and the rack 17 is meshed with a third gear 29.
In this embodiment, all seted up the water conservancy diversion hole on the top inner wall of a plurality of fixed slots 6, the downthehole equal fixedly connected with mount of a plurality of water conservancy diversion, all rotate on a plurality of mounts and install the auxiliary rod, the equal fixed mounting in bottom of a plurality of auxiliary rods has flabellum 31, the equal fixed mounting in top of a plurality of auxiliary rods has sprocket 32, transmission connection has same chain 33 on a plurality of sprockets 32, sprocket 32 rotates with the help of a plurality of flabellums 31 of chain 33 control, the air flow in the fixed slot 6 of the steerable correspondence of a plurality of flabellums 31.
In this embodiment, a transmission rod is fixedly mounted on the top of the sprocket 32, a worm wheel 34 is fixedly mounted on the top end of the transmission rod, a worm 30 is fixedly connected to the transmission rod 27, the worm 30 is engaged with the worm wheel 34, and the rotation rod 27 can control the movement of the piston plate 22 and simultaneously control the rotation of the sprocket 32 through the worm wheel 34 and the worm 30.
In this embodiment, fixed mounting has two supplementary seats on the top inner wall of connecting frame 2, has all seted up the auxiliary hole on two supplementary seats, and dwang 27 rotates and installs in the auxiliary hole, and dwang 27 rotates in the auxiliary hole, can stabilize the position when dwang 27 rotates.
In this embodiment, the sliding tray has been seted up on the inner wall of shifting chute, and sliding tray sliding connection has the sliding block, and sliding block fixed mounting is on carriage release lever 9.
In this embodiment, all seted up the connecting block on the both sides inner wall of sliding hole, the pressure spring groove has all been seted up to the both sides of control post 21, and connecting block slidable mounting is in the pressure spring inslot that corresponds, equal fixedly connected with pressure spring on one side inner wall in two pressure spring grooves, and the one end fixed mounting of pressure spring is in one side of the connecting block that corresponds.
In this embodiment, the connecting frame 2 is provided with a control hole, and the control rod 24 is rotatably installed in the control hole.
The use method of the fire extinguishing performance detection equipment of the portable dry powder fire extinguisher comprises the following steps:
s1: the fire extinguishers 4 to be detected for fire extinguishing performance are placed in corresponding mounting grooves, a fixed number of combustion objects are placed in corresponding fire boxes 7, the fire extinguishers 4 and the fire boxes 7 are sequentially numbered correspondingly, a motor 15 controls a second gear 16 to rotate, the second gear 16 drives a first gear 14 to rotate, the first gear 14 drives a belt wheel 12 to rotate, the belt wheel 12 controls other belt wheels 12 to rotate simultaneously through a belt 13, the belt wheel 12 can control corresponding first lead screws 11 to rotate, the first lead screws 11 drive corresponding moving rods 9 to move, the moving rods 9 drive corresponding pressing control plates 10 to move, the pressing control plates 10 simultaneously press the fire extinguishers 4, and the fire extinguishers 4 open to extinguish fire in the corresponding fire boxes 7, meanwhile, the flame sensor 8 is used for detecting the fire extinguishing speed in the fire box 7, so that the fire extinguisher 4 with the highest fire extinguishing speed can be quickly known;
s2: when the control panel 10 is pressed to be opened, the rack 17 is driven to move, the rack 17 controls the third gear 29 to rotate, the third gear 29 drives the rotating rod 27 to rotate, the rotating rod 27 drives the two second bevel gears 28 to simultaneously rotate, the second bevel gears 28 control the cams 25 to rotate by means of the corresponding first bevel gears 26, the cams 25 extrude the corresponding control columns 21, the control columns 21 control the piston plates 22 to move, the connecting blocks slide in the pressure spring grooves and extrude pressure springs, the elastic action of the pressure springs can control the piston plates 22 to reset, and the piston plates 22 can repeatedly drive air in the filter box 19 to flow;
s3: dwang 27 control piston board 22 when removing still can rotate through worm wheel 34 and worm 30 control sprocket 32, sprocket 32 rotates with the help of a plurality of flabellums 31 of chain 33 control, the air flow in the fixed slot 6 of the steerable correspondence of a plurality of flabellums 31, make two filter cartridge 19 and collection box 18 can collect the smog that the ignition produced, purify box 20 simultaneously and can purify smog, then discharge again, can be in the diffusion of effective control smog in the control test, and simultaneously, test the rate of accuracy of the test of promotion in step.
Compared with the prior art, the invention has the technical progress that: the automatic detection equipment has rich functions, the detection method has contrast, the operation synchronization during detection is high, the detection result is relatively standard, the detection efficiency is relatively high, and the peculiar smell of the smoke can be collected and purified while the detection is carried out, so that the pollution to the surrounding environment is avoided.
Claims (8)
1. The fire extinguishing performance detection equipment for the portable dry powder fire extinguisher comprises a base (1) and is characterized in that a connecting frame (2) is fixedly installed at the top of the base (1), a mounting seat (3) is fixedly installed at the top of the base (1), the mounting seat (3) is arranged on one side in the connecting frame (2), a plurality of mounting grooves are formed in one side of the mounting seat (3), fire detection extinguishers (4) are placed in the plurality of mounting grooves, a fixing seat (5) is fixedly installed at the top of the base (1), the fixing seat (5) is arranged on the other side in the connecting frame (2), a plurality of fixing grooves (6) are formed in one side of the fixing seat (5), a fire box (7) is fixedly installed on the inner wall of the bottom of each fixing groove (6), a fire sensor (8) is fixedly installed on the inner wall of the top of each fixing groove (6), and moving grooves are formed in the inner wall of, the movable rods (9) are slidably mounted in the movable grooves, the bottom ends of the movable rods (9) are fixedly provided with press control plates (10), the press control plates (10) are in contact with the corresponding detection fire extinguishers (4), thread grooves are formed in the top ends of the movable rods (9), rotating holes are formed in the inner walls of the top portions of the movable grooves, first lead screws (11) are rotatably mounted in the rotating holes, the first lead screws (11) are threadedly mounted in the corresponding thread grooves, belt wheels (12) are fixedly mounted at the top ends of the first lead screws (11), the belt wheels (12) are movably connected with the same belt (13), first gears (14) are fixedly mounted at the top portions of the belt wheels (12), a motor (15) is fixedly mounted at the top portion of the mounting base (3), and a second gear (16) is fixedly connected to an output shaft of the motor (15), second gear (16) and first gear (14) meshing, the through-hole has been seted up at the top of connecting frame (2), fixed mounting has collection box (18) in the through-hole, the equal fixed mounting in both sides of collecting box (18) has filter box (19), the both sides of two filter box (19) are the opening, all install purification box (20) in two filter box (19), equal fixed mounting has the connecting rod in two filter box (19), all seted up the slide opening on two connecting rods, equal slidable mounting has control post (21) in two slide openings, the equal fixed mounting of one end of two control posts (21) has piston plate (22), piston plate (22) slidable mounting is in filter box (19) that correspond, the ventilation hole has been seted up on piston plate (22), be equipped with one-way air-permeable piece (23) in the ventilation hole.
2. The fire extinguishing performance detecting apparatus of a portable dry chemical fire extinguisher according to claim 1, the top of coupling frame (2) is rotated and is installed two control levers (24), the equal fixed mounting in top of two control levers (24) has cam (25), cam (25) contact with the one end of the control post (21) that corresponds, the equal fixed mounting in bottom of two control levers (24) has first bevel gear (26), rotate on the top inner wall of coupling frame (2) and install dwang (27), the equal fixed mounting in both ends of dwang (27) has second bevel gear (28), second bevel gear (28) and the meshing of the first bevel gear (26) that corresponds, fixedly connected with third gear (29) on dwang (27), the top fixed mounting who presses control panel (10) has rack (17), rack (17) and third gear (29) meshing.
3. The fire extinguishing performance detection device of a portable dry chemical extinguisher according to claim 1, wherein flow guide holes are formed in the inner walls of the tops of the plurality of fixing grooves (6), fixing frames are fixedly connected in the flow guide holes, auxiliary rods are rotatably mounted on the fixing frames, fan blades (31) are fixedly mounted at the bottoms of the auxiliary rods, chain wheels (32) are fixedly mounted at the tops of the auxiliary rods, the chain wheels (32) are connected with a same chain (33) in a transmission manner, transmission rods are fixedly mounted at the tops of the chain wheels (32), worm wheels (34) are fixedly mounted at the tops of the transmission rods, worms (30) are fixedly connected on the transmission rods (27), and the worms (30) are meshed with the worm wheels (34).
4. The fire extinguishing performance detection device of the portable dry powder fire extinguisher according to claim 1, wherein two auxiliary seats are fixedly installed on the inner wall of the top of the connecting frame (2), auxiliary holes are formed on the two auxiliary seats, and the rotating rod (27) is rotatably installed in the auxiliary holes.
5. The fire extinguishing performance detection device of the portable dry powder fire extinguisher according to claim 1, wherein the inner wall of the moving groove is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding way, and the sliding block is fixedly arranged on the moving rod (9).
6. The fire extinguishing performance detection device of the portable dry powder fire extinguisher according to claim 1, wherein the inner walls of the two sides of the sliding hole are respectively provided with a connecting block, the two sides of the control column (21) are respectively provided with a pressure spring groove, the connecting blocks are slidably mounted in the corresponding pressure spring grooves, the inner wall of one side of each of the two pressure spring grooves is fixedly connected with a pressure spring, and one end of each pressure spring is fixedly mounted on one side of the corresponding connecting block.
7. The fire extinguishing performance detection device of the portable dry powder fire extinguisher according to claim 1, wherein the connection frame (2) is provided with a control hole, and the control rod (24) is rotatably installed in the control hole.
8. Use of the fire extinguishing performance detecting apparatus for a portable dry chemical fire extinguisher according to any one of claims 1 to 7, characterized by comprising the steps of:
s1: the fire extinguishers (4) needing fire extinguishing performance detection are placed in corresponding mounting grooves, a fixed number of burning objects are placed in corresponding fire boxes (7), the fire extinguishers (4) and the fire boxes (7) are sequentially numbered correspondingly, a motor (15) controls a second gear (16) to rotate, the second gear (16) drives a first gear (14) to rotate, the first gear (14) drives a belt wheel (12) to rotate, the belt wheel (12) controls other belt wheels (12) to rotate simultaneously through a belt (13), the belt wheel (12) can control corresponding first screw rods (11) to rotate, the first screw rods (11) drive corresponding moving rods (9) to move, the moving rods (9) drive corresponding pressing control plates (10) to move, the pressing control plates (10) simultaneously press a plurality of fire extinguishers (4), and fire in the corresponding fire boxes (7) can be extinguished after the fire extinguishers (4) are opened, meanwhile, the flame sensor (8) is used for detecting the fire extinguishing speed in the fire box (7), so that the fire extinguishing speed of the detected fire extinguisher (4) can be quickly known to be the fastest;
s2: when the press control panel (10) is opened, the rack (17) is driven to move, the rack (17) controls the third gear (29) to rotate, the third gear (29) drives the rotating rod (27) to rotate, the rotating rod (27) drives the two second bevel gears (28) to simultaneously rotate, the second bevel gears (28) control the cams (25) to rotate by means of the corresponding first bevel gears (26), the cams (25) extrude the corresponding control columns (21), the control columns (21) control the piston plates (22) to move, the connecting blocks slide in the pressure spring grooves and extrude the pressure springs, the elastic action of the pressure springs can control the piston plates (22) to reset, and the piston plates (22) can repeatedly drive air in the filter boxes (19) to flow;
s3: dwang (27) control piston board (22) when removing still can rotate through worm wheel (30) and worm (34) control sprocket (32), sprocket (32) rotate with the help of a plurality of flabellum (31) of chain (33) control, the air flow in the fixed slot (6) of the steerable correspondence of a plurality of flabellum (31), make two filter box (19) and collection box (18) can collect the smog that the ignition produced, purify box (20) simultaneously and can purify smog, then discharge, can be in the diffusion of effective control smog in the control test, and simultaneously, test the rate of accuracy of the test of promotion in step.
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| CN202110173927.5A CN112843579B (en) | 2021-02-06 | 2021-02-06 | Fire extinguishing performance detection equipment for portable dry powder fire extinguisher and use method thereof |
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| CN202110173927.5A CN112843579B (en) | 2021-02-06 | 2021-02-06 | Fire extinguishing performance detection equipment for portable dry powder fire extinguisher and use method thereof |
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| CN112843579B CN112843579B (en) | 2021-12-31 |
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| CN114272549A (en) * | 2021-12-31 | 2022-04-05 | 江苏桐方消防科技集团股份有限公司 | Fire extinguishing agent production test is with portable detection case of putting out a fire |
| CN114733128A (en) * | 2022-04-06 | 2022-07-12 | 江苏日明消防设备股份有限公司 | Intelligent production line for dry powder fire extinguisher |
| CN115300854A (en) * | 2022-08-09 | 2022-11-08 | 福建省闽山安防科技有限公司 | Fire extinguishing performance detection equipment for portable dry powder fire extinguisher |
| CN116312123A (en) * | 2023-04-06 | 2023-06-23 | 廊坊翔鲲航空设备有限公司 | Fire simulation device and training method thereof |
| CN117554019A (en) * | 2024-01-02 | 2024-02-13 | 福建首盛消防科技股份有限公司 | Seven fluoropropane fire extinguisher performance detection device |
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| CN114272549A (en) * | 2021-12-31 | 2022-04-05 | 江苏桐方消防科技集团股份有限公司 | Fire extinguishing agent production test is with portable detection case of putting out a fire |
| CN114733128A (en) * | 2022-04-06 | 2022-07-12 | 江苏日明消防设备股份有限公司 | Intelligent production line for dry powder fire extinguisher |
| CN114733128B (en) * | 2022-04-06 | 2022-11-18 | 江苏日明消防设备股份有限公司 | Intelligent production line for dry powder fire extinguisher |
| CN115300854A (en) * | 2022-08-09 | 2022-11-08 | 福建省闽山安防科技有限公司 | Fire extinguishing performance detection equipment for portable dry powder fire extinguisher |
| CN116312123A (en) * | 2023-04-06 | 2023-06-23 | 廊坊翔鲲航空设备有限公司 | Fire simulation device and training method thereof |
| CN116312123B (en) * | 2023-04-06 | 2023-08-18 | 廊坊翔鲲航空设备有限公司 | Fire simulation device and training method thereof |
| CN117554019A (en) * | 2024-01-02 | 2024-02-13 | 福建首盛消防科技股份有限公司 | Seven fluoropropane fire extinguisher performance detection device |
| CN117554019B (en) * | 2024-01-02 | 2024-03-29 | 福建首盛消防科技股份有限公司 | Seven fluoropropane fire extinguisher performance detection device |
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