CN113975699B - Device and method for construction of fire-fighting engineering spraying fire-extinguishing system - Google Patents
Device and method for construction of fire-fighting engineering spraying fire-extinguishing system Download PDFInfo
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- CN113975699B CN113975699B CN202111495344.0A CN202111495344A CN113975699B CN 113975699 B CN113975699 B CN 113975699B CN 202111495344 A CN202111495344 A CN 202111495344A CN 113975699 B CN113975699 B CN 113975699B
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- 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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Abstract
The invention belongs to the technical field of fire engineering, in particular to a device and a method for construction of a spray fire extinguishing system in fire engineering, aiming at the problems that no specific auxiliary debugging tool is available at present, adjustment can only be carried out through visual observation and manual experience, and the error of the actual test result of the system is large, the invention provides a scheme. The invention can test and detect the spray opening before the operation of the spray fire extinguishing system in the fire engineering, and adjust the spray opening by utilizing the actual scene of simulating fire spraying, thereby improving the use effect of the spray opening and avoiding the condition of incomplete spraying caused by damage of the spray opening.
Description
Technical Field
The invention relates to the technical field of fire engineering, in particular to a device and a method for construction of a spray fire extinguishing system in fire engineering.
Background
Fire engineering system includes: fire water systems, automatic fire alarm systems, gas fire extinguishing systems, smoke prevention and evacuation systems, emergency evacuation systems, fire communication systems, fire broadcasting systems, foam fire extinguishing systems, fire separation facilities (fire doors, fire shutters), and the like.
The fire-fighting sprinkler system is a fire-fighting device, is a fixed fire-fighting facility with wide application, has the characteristics of low price, high fire-fighting efficiency and the like, can be divided into two forms of manual control and automatic control according to different functions, is provided with an alarm device, can automatically send out an alarm when a fire disaster occurs, can automatically spray and work in linkage with other fire-fighting facilities, and can effectively control and extinguish the initial fire disaster.
The spraying fire extinguishing system needs to detect and debug the spraying port after construction and installation, and the actual test result error of the system is larger because no specific auxiliary debugging tool is available at present and can only be adjusted through visual observation and manual experience.
Disclosure of Invention
The invention provides a device for construction of a fire-fighting engineering spraying fire-extinguishing system, which comprises a detection box, wherein an inner groove fixing inclined plate is arranged in the detection box, one side outer wall of the inner groove fixing inclined plate is fixedly connected with the inner wall of the detection box, a plurality of rectangular grooves are formed in the inner wall of the detection box at equal intervals in the circumferential direction, pressure sensors are fixedly connected with the inner walls of the rectangular grooves, a plurality of laminates at equal intervals in the circumferential direction are arranged on one side of the inner groove fixing inclined plate, a plurality of equidistant connecting station plates are fixedly connected onto the laminates, the two sides of each connecting station plate are movably connected with the same overturning detection blade, an impact groove is formed in the outer wall of one side of each overturning detection blade, and a pressure rod is fixedly connected onto the outer wall of the bottom of each overturning detection blade.
Preferably, the outside of depression bar all swing joint has reset spring, reset spring's both ends respectively with the upset detect the bottom outer wall of leaf and the upside outer wall fixed connection of plywood, and the below of depression bar is provided with end section of thick bamboo, fixed connection between end section of thick bamboo and the pressure sensor.
Preferably, the inner wall of the bottom barrel is fixedly connected with a detection spring, the other end of the detection spring is fixedly connected with a top pad, the bottom end of the pressure rod is fixedly connected with a pressure pad, and the pressure pad is movably connected with the inner wall of the bottom barrel.
Preferably, the upper side outer wall fixedly connected with limit box of detection box, a plurality of recesses have been seted up to limit box's inner wall equidistance, and the equal swing joint in inner wall of recess has spacing grip block, and the equal fixedly connected with rubber pad in top of spacing grip block, has all seted up the antiskid groove on the rubber pad.
Preferably, the equal fixedly connected with side seat of recess inner wall of spacing case, the side seat is located the outside of spacing grip block, and the side seat is close to the inserted bar of two symmetries of one side outer wall fixedly connected with of spacing grip block, the other end of two inserted bars and the inner wall swing joint of spacing grip block, the equal swing joint in outside of two inserted bars has spacing spring, the both ends of spacing spring respectively with one side outer wall of spacing grip block and one side outer wall fixed connection of side seat.
Preferably, all seted up the rectangle recess on the side seat, the inside swing joint of rectangle recess has the pole of bulldozing, bulldozes fixed connection between the one end of pole and the spacing grip block, and bulldozes the other end fixedly connected with sliding head of pole, and the spout has been seted up to one side outer wall of sliding head, and the inner wall swing joint of spout has same steel wire on a plurality of sliding heads.
Preferably, set up threaded hole on the spacing box, the inner wall of screw hole is provided with accomodates the pole, accomodates the one end fixedly connected with swivelling joint head of pole, and the outer wall of swivelling joint head is provided with attaches the screw outward, and accomodates the other end fixedly connected with footstock of pole, the equal fixedly connected with swing arm of both sides outer wall of footstock, the equal fixedly connected with slipmat of outer wall of swing arm, and the steel wire bolt is in the outside of accomodating the pole.
Preferably, the spout has been seted up to the upside outer wall of spacing box, and the inner wall swing joint of spout has the pressure cover, presses the upside outer wall fixedly connected with rubber layer of cover, and presses a plurality of buffer spring that are the circumference equidistance of the downside outer wall fixedly connected with of cover, the spout inner wall fixed connection of a plurality of buffer spring's the other end and spacing box.
Preferably, the downside outer wall fixedly connected with telescopic link of detection box, the outside swing joint of telescopic link has the sill bar, the bottom fixedly connected with ground mat of sill bar, and the bottom inner wall fixedly connected with hydraulic stem of sill bar, the other end of hydraulic stem and the bottom outer wall fixed connection of telescopic link, and the inside of telescopic link has seted up the pipeline chamber, the bottom fixedly connected with tap-off ware in pipeline chamber, the outer mouth and the outside aqueduct fixed connection of attaching of tap-off ware.
A method of constructing a device for a fire protection project sprinkler system, the method comprising the steps of:
s1: detecting a spray head of a fire engineering after construction, installing a detection box outside the spray head, and opening a switch of the spray head to simulate fire spraying;
s2: water sprayed by the spray header impacts the turnover detection leaves, the pressure sensor is pressurized by the pressure lever, data are fed back to obtain the positions of the turnover detection leaves which are stressed to turn over, the spraying range of the spray header is obtained, and the water spraying angle of the spray header is adjusted in a targeted manner;
s3: after the angle of the spray header is adjusted, the water pressure is obtained through pressure data fed back after water impacts on the overturning detection blade, and the water pressure is properly adjusted.
The beneficial effects of the invention are as follows:
1. the detection box is arranged outside the spray head, a switch of the spray head is turned on to simulate fire spraying, water sprayed out of the spray head impacts the overturning detection blade, the overturning detection blade is stressed and deflected to enable a pressure rod to apply pressure to the pressure sensor, feedback data obtains the position of the overturning detection blade which is stressed to overturn, the spraying range of the spray head is obtained, the angle of a water spraying opening of the spray head is adjusted in a targeted mode, after the angle of the spray head is adjusted, the water pressure is obtained through pressure data fed back after water impacts on the overturning detection blade, and the water pressure is adjusted properly; the device can be at fire engineering's the fire extinguishing systems operation of spraying before experimental detection to the mouth that sprays, utilizes the actual scene that the simulation conflagration sprayed to adjust the mouth that sprays, improves the result of use of the mouth and avoids spraying the mouth damage simultaneously and cause and spray incomplete condition.
2. According to the invention, through the arrangement of the reset spring, the bottom barrel, the detection spring, the top pad and the pressure pad, the pressure rod moves downwards, the pressure pad is contacted and extruded with the top pad, and the detection spring is compressed under the stress and transmits the pressure to the pressure sensor; the reset spring can assist the turnover detection blade to reset so as to facilitate repeated detection and use of the device.
3. According to the invention, the spray header is placed inside the detection box through the limiting box, the limiting clamping plate, the side seat, the inserting rod, the steel wire and the containing rod, the rotating rod is rotated to enable the containing rod to rotate, the steel wire is wound in the rotating process of the containing rod, the pushing rod moves inwards, and the limiting clamping plate is folded until the limiting clamping plate is attached to a water delivery pipe above the spray header; the limiting clamping plate can be attached to the water conveying pipe above the spray head to form a sealed environment after being folded, so that the influence of water flow splashing on the indoor environment in the detection process is avoided, and the rubber pad can prevent the clamping limiting from excessively damaging the outer wall of the water conveying pipe; the limiting spring is used for facilitating the resetting of the limiting clamping plate when the device is disassembled, so that the use convenience of the device is improved; utilize and accomodate the pole kinking and roll up the steel wire and make spacing grip block atress to carry out spacing fixed to the raceway, the design is succinct practical.
4. According to the invention, through the arrangement of the pressing sleeve, the buffer spring, the telescopic rod, the bottom rod, the ground mat, the hydraulic rod and the tapping device, when the device is installed, the ground mat and the bottom rod are fixed on the ground, and the hydraulic rod is regulated and controlled to drive the telescopic rod to extend until the pressing sleeve is contacted with the roof; water in the detection process is conveyed to the outside through a pipeline cavity in the telescopic rod; utilize pressure cover and buffer spring can avoid the direct and roof contact extrusion of spacing box to cause the device outer wall to warp.
Drawings
FIG. 1 is a schematic view of the overall structure of an apparatus and a method for constructing a fire-fighting engineering sprinkler system according to the present invention;
FIG. 2 is a schematic view of a disassembled structure of a detection box of the device and the method for construction of a fire-fighting engineering spraying fire-extinguishing system provided by the invention;
FIG. 3 is a schematic view of the internal structure of a detection box of the device and the method for construction of a fire-fighting engineering sprinkler system according to the present invention;
FIG. 4 is a partial schematic structural view of an apparatus and a method for fire-fighting engineering sprinkler system construction according to the present invention;
FIG. 5 is a schematic cross-sectional structural view of a detection box of the device and the method for construction of a fire-fighting engineering sprinkler system according to the present invention;
fig. 6 is a schematic structural view of a limit box of the device and the method for construction of the fire-fighting engineering spray fire-extinguishing system provided by the invention.
In the figure: 1. a detection cartridge; 2. the inner groove is fixed with an inclined plate; 3. a pressure sensor; 4. laminating the board; 5. connecting the station plates; 6. turning over the detection leaves; 7. an impact groove; 8. a pressure lever; 9. a return spring; 10. a bottom cylinder; 11. detecting a spring; 12. a top pad; 13. a pressure pad; 14. a limiting box; 15. a limiting clamping plate; 16. a rubber pad; 17. a side seat; 18. inserting a rod; 19. a limiting spring; 20. a push rod; 21. sliding the head; 22. a steel wire; 23. a storage rod; 24. a rotary connector; 25. a top seat; 26. rotating the rod; 27. pressing a sleeve; 28. a buffer spring; 29. a telescopic rod; 30. a bottom bar; 31. a floor mat; 32. a hydraulic lever; 33. a tap.
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.
The utility model provides a device is used in fire engineering spraying fire extinguishing systems construction, as figure 1, figure 2, figure 3 and figure 4 are shown, including detecting box 1, the inside of detecting box 1 is provided with the fixed swash plate 2 of inside groove, pass through bolted connection between one side outer wall of the fixed swash plate 2 of inside groove and the inner wall of detecting box 1, and the inner wall that detects box 1 is the circumference equidistance and has seted up a plurality of rectangle recesses, the inner wall of rectangle recess has pressure sensor 3 through bolted connection, one side of the fixed swash plate 2 of inside groove is provided with a plurality of plywoods 4 that are the circumference equidistance, and all there are a plurality of equidistance connecting station boards 5 through bolted connection on the plywoods 4, the both sides of connecting station board 5 are all rotated and are connected with same upset detection leaf 6, impact groove 7 has all been seted up to one side outer wall of upset detection leaf 6, and the bottom outer wall of upset detection leaf 6 all has depression bar 8 through bolted connection.
Further, as shown in fig. 4, a return spring 9 is sleeved outside the pressure lever 8, two ends of the return spring 9 are respectively connected with the outer wall of the bottom of the turnover detection blade 6 and the outer wall of the upper side of the layer plate 4 through bolts, a bottom cylinder 10 is arranged below the pressure lever 8, the bottom cylinder 10 is connected with the pressure sensor 3 through bolts, and the return spring 9 can assist the turnover detection blade 6 to reset so as to facilitate repeated detection and use of the device; the inner wall of the bottom barrel 10 is connected with a detection spring 11 through a bolt, the other end of the detection spring 11 is connected with a top pad 12 through a bolt, the bottom end of the pressure rod 8 is connected with a pressure pad 13 through a bolt, and the pressure pad 13 is connected with the inner wall of the bottom barrel 10 in a sliding mode.
Furthermore, as shown in fig. 5 and 6, the outer wall of the upper side of the detection box 1 is connected with a limiting box 14 through a bolt, a plurality of grooves are equidistantly formed in the inner wall of the limiting box 14, the inner walls of the grooves are connected with limiting clamping plates 15 in a sliding manner, the top ends of the limiting clamping plates 15 are connected with rubber pads 16 through bolts, the rubber pads 16 are provided with anti-skidding grooves, the limiting clamping plates 15 can be attached to the water pipe above the spray header to form a sealed environment after being folded, the influence of water flow splash on the indoor environment in the detection process is avoided, and the rubber pads 16 can avoid excessive damage to the outer wall of the water pipe due to clamping limitation; the inner wall of a groove of the limiting box 14 is connected with a side seat 17 through a bolt, the side seat 17 is positioned on the outer side of the limiting clamping plate 15, the outer wall of one side, close to the limiting clamping plate 15, of the side seat 17 is connected with two symmetrical insertion rods 18 through a bolt, the other ends of the two insertion rods 18 are in sliding connection with the inner wall of the limiting clamping plate 15, limiting springs 19 are sleeved outside the two insertion rods 18, two ends of each limiting spring 19 are respectively connected with the outer wall of one side of the limiting clamping plate 15 and the outer wall of one side of the side seat 17 through bolts, the limiting springs 19 are used for facilitating resetting of the limiting clamping plate 15 during device disassembly, and the use convenience of the device is improved; rectangular grooves are formed in the side seats 17, pushing rods 20 are connected to the insides of the rectangular grooves in a sliding mode, one ends of the pushing rods 20 are connected with the limiting clamping plates 15 through bolts, the other ends of the pushing rods 20 are connected with sliding heads 21 through bolts, sliding grooves are formed in the outer wall of one side of each sliding head 21, and the inner walls of the sliding grooves in the sliding heads 21 are connected with the same steel wire 22 in a sliding mode; threaded hole is opened on spacing box 14, the inner wall of screw hole is provided with accomodates pole 23, accomodate the one end of pole 23 and have swivelling joint head 24 through bolted connection, swivelling joint head 24's outer wall is provided with outer attached screw thread, and accomodate the other end of pole 23 and have footstock 25 through bolted connection, footstock 25's both sides outer wall all has swing arm 26 through bolted connection, swing arm 26's outer wall all bonds has the slipmat, and steel wire 22 bolts in accomodate the outside of pole 23, utilize accomodate pole 23 to twine a roll steel wire 22 and make spacing grip block 15 atress, thereby carry out spacing fixed to the raceway, the design is succinct practical.
Furthermore, as shown in fig. 5 and fig. 6, the upper outer wall of the spacing box 14 has a sliding groove, the inner wall of the sliding groove is slidably connected with a pressing sleeve 27, the upper outer wall of the pressing sleeve 27 is bonded with a rubber layer, the lower outer wall of the pressing sleeve 27 is connected with a plurality of buffer springs 28 with equal intervals in the circumference through bolts, the other ends of the buffer springs 28 are connected with the inner wall of the sliding groove of the spacing box 14 through bolts, and the pressing sleeve 27 and the buffer springs 28 can prevent the deformation of the outer wall of the device caused by the direct contact and extrusion of the spacing box 14 and the roof.
Further, as shown in fig. 1, the outer wall of the lower side of the detection box 1 is connected with a telescopic rod 29 through a bolt, the outer sliding connection of the telescopic rod 29 is connected with a bottom rod 30, the bottom of the bottom rod 30 is connected with a ground mat 31 through a bolt, the inner wall of the bottom rod 30 is connected with a hydraulic rod 32 through a bolt, the other end of the hydraulic rod 32 is connected with the outer wall of the bottom of the telescopic rod 29 through a bolt, a pipeline cavity is formed inside the telescopic rod 29, the bottom of the pipeline cavity is connected with a tap 33 through a bolt, and an outer attachment port of the tap 33 is connected with an external water guide pipe through a bolt.
A method for constructing a device for a spray fire extinguishing system in fire engineering comprises the following steps:
s1: detecting a spray head of a fire engineering after construction, installing a detection box 1 outside the spray head, and opening a switch of the spray head to simulate fire spraying;
s2: water sprayed by the spray header impacts the turnover detection blade 6, the pressure sensor 3 is pressurized by the pressure rod 8, the position of the turnover detection blade 6 which is stressed to turn is obtained by feeding back data, the spraying range of the spray header is obtained, and the angle of a water spraying opening of the spray header is adjusted in a targeted manner;
s3: after the angle of the spray header is adjusted, the water pressure is obtained through pressure data fed back after water impacts on the turnover detection blade 6, and the water pressure is properly adjusted.
The working principle is as follows: the spray head of the fire engineering is detected after construction, the spray head is placed in the detection box 1, the rotary rod 26 is rotated to enable the storage rod 23 to rotate, the storage rod 23 winds the steel wire 22 in the rotating process, the push rod 20 moves inwards, the limiting clamping plate 15 is folded until the limiting clamping plate is attached to a water pipe above the spray head, a switch of the spray head is opened to enable the spray head to simulate fire spraying, water sprayed out of the spray head impacts the overturning detection blade 6, the overturning detection blade 6 deflects under stress, the press rod 8 moves downwards, the press pad 13 is in contact with and extrudes the top pad 12, the detection spring 11 is compressed under stress and transmits the pressure to the pressure sensor 3, then the feedback data obtains the position of the overturning detection blade 6 which is overturned under stress, the spraying range of the spray head is obtained, the water spraying port angle of the spray head is adjusted in a targeted manner, the water pressure data fed back after the impact of water on the overturning detection blade 6 obtains the water pressure, and appropriately adjusted.
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 (10)
1. A device for construction of a spray fire-extinguishing system in fire-fighting engineering, which comprises a detection box (1), it is characterized in that an inner groove fixed inclined plate (2) is arranged inside the detection box (1), the outer wall of one side of the inner groove fixed inclined plate (2) is fixedly connected with the inner wall of the detection box (1), a plurality of rectangular grooves are arranged on the inner wall of the detection box (1) in a circumferential equidistant manner, the inner wall of each rectangular groove is fixedly connected with a pressure sensor (3), one side of the inner groove fixed inclined plate (2) is provided with a plurality of laminates (4) with equal intervals on the circumference, and a plurality of equidistant connecting station plates (5) are fixedly connected on the laminated plate (4), both sides of the connecting station plate (5) are movably connected with the same turnover detection blade (6), the outer wall of one side of the turnover detection blade (6) is provided with an impact groove (7), and the outer wall of the bottom of the turnover detection leaf (6) is fixedly connected with a pressure lever (8).
2. The device for construction of the fire-fighting engineering spray fire-extinguishing system according to claim 1, wherein the outside of the compression bar (8) is movably connected with a return spring (9), two ends of the return spring (9) are respectively fixedly connected with the outer wall of the bottom of the turnover detection leaf (6) and the outer wall of the upper side of the laminate (4), a bottom cylinder (10) is arranged below the compression bar (8), and the bottom cylinder (10) is fixedly connected with the pressure sensor (3).
3. A fire-fighting engineering spray fire-extinguishing system construction device according to claim 2, characterized in that the bottom inner wall of the bottom cylinder (10) is fixedly connected with a detection spring (11), the other end of the detection spring (11) is fixedly connected with a top pad (12), the bottom end of the pressure rod (8) is fixedly connected with a pressure pad (13), and the pressure pad (13) is movably connected with the inner wall of the bottom cylinder (10).
4. The device for the construction of the fire-fighting engineering spraying fire-extinguishing system according to claim 1, wherein the outer wall of the upper side of the detection box (1) is fixedly connected with a limit box (14), a plurality of grooves are formed in the inner wall of the limit box (14) at equal intervals, the inner walls of the grooves are movably connected with limit clamping plates (15), the top ends of the limit clamping plates (15) are fixedly connected with rubber pads (16), and anti-skid grooves are formed in the rubber pads (16).
5. A fire-fighting engineering spraying fire-extinguishing system construction device according to claim 4, characterized in that the inner walls of the grooves of the limit box (14) are fixedly connected with side seats (17), the side seats (17) are located on the outer side of the limit clamping plate (15), two symmetrical insertion rods (18) are fixedly connected to the outer wall of one side of each side seat (17) close to the limit clamping plate (15), the other ends of the two insertion rods (18) are movably connected with the inner wall of the limit clamping plate (15), limit springs (19) are movably connected to the outer portions of the two insertion rods (18), and the two ends of each limit spring (19) are fixedly connected with the outer wall of one side of the limit clamping plate (15) and the outer wall of one side of each side seat (17) respectively.
6. The device for the construction of the fire-fighting engineering spray fire-extinguishing system according to claim 5, wherein the side seats (17) are respectively provided with a rectangular groove, the inside of the rectangular groove is movably connected with a pushing rod (20), one end of the pushing rod (20) is fixedly connected with the limiting clamping plate (15), the other end of the pushing rod (20) is fixedly connected with a sliding head (21), the outer wall of one side of the sliding head (21) is provided with a sliding groove, and the inner walls of the sliding grooves on the sliding heads (21) are movably connected with the same steel wire (22).
7. The device for the construction of the fire fighting project sprinkler system according to claim 6, wherein the limiting box (14) is provided with a threaded hole, the inner wall of the threaded hole is provided with a receiving rod (23), one end of the receiving rod (23) is fixedly connected with a rotary connector (24), the outer wall of the rotary connector (24) is provided with an external thread, the other end of the receiving rod (23) is fixedly connected with a top seat (25), the outer walls of the two sides of the top seat (25) are both fixedly connected with a rotating rod (26), the outer wall of the rotating rod (26) is both fixedly connected with an anti-skid pad, and the steel wire (22) is bolted to the outside of the receiving rod (23).
8. A fire-fighting engineering spraying fire-extinguishing system construction device according to claim 5, characterized in that the upper outer wall of the limit box (14) is provided with a chute, the inner wall of the chute is movably connected with a pressing sleeve (27), the upper outer wall of the pressing sleeve (27) is fixedly connected with a rubber layer, the lower outer wall of the pressing sleeve (27) is fixedly connected with a plurality of buffer springs (28) with equal circumferential distance, and the other ends of the plurality of buffer springs (28) are fixedly connected with the inner wall of the chute of the limit box (14).
9. The device for the construction of the fire engineering spraying fire extinguishing system according to claim 1, wherein the outer wall of the lower side of the detection box (1) is fixedly connected with an expansion link (29), the outer portion of the expansion link (29) is movably connected with a bottom rod (30), the bottom of the bottom rod (30) is fixedly connected with a ground mat (31), the inner wall of the bottom rod (30) is fixedly connected with a hydraulic rod (32), the other end of the hydraulic rod (32) is fixedly connected with the outer wall of the expansion link (29), a pipeline cavity is formed in the expansion link (29), a tap (33) is fixedly connected with the bottom of the pipeline cavity, and an external port of the tap (33) is fixedly connected with an external water guide pipe.
10. A method of using the apparatus for fire protection system application of any one of claims 1-9, said method comprising the steps of:
s1: detecting a spray head of a fire engineering after construction, mounting a detection box (1) outside the spray head, and opening a switch of the spray head to simulate fire spraying;
s2: water sprayed by the spray header impacts the turnover detection blade (6), the pressure sensor (3) is pressurized by the pressure rod (8), the position of the turnover detection blade (6) which is stressed to turn is obtained by feeding back data, the spraying range of the spray header is obtained, and the angle of a water spraying opening of the spray header is adjusted in a targeted manner;
s3: after the angle of the spray header is adjusted, the water pressure is obtained through pressure data fed back after water impacts on the turnover detection blade (6), and the water pressure is properly adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111495344.0A CN113975699B (en) | 2021-12-09 | 2021-12-09 | Device and method for construction of fire-fighting engineering spraying fire-extinguishing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111495344.0A CN113975699B (en) | 2021-12-09 | 2021-12-09 | Device and method for construction of fire-fighting engineering spraying fire-extinguishing system |
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| CN113975699A CN113975699A (en) | 2022-01-28 |
| CN113975699B true CN113975699B (en) | 2022-06-17 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524723A (en) * | 2015-01-31 | 2015-04-22 | 金纯� | Fire-fighting spray header for air flow detection, fire-fighting spraying system and detection method of fire-fighting spraying system |
| JP2015181630A (en) * | 2014-03-24 | 2015-10-22 | 能美防災株式会社 | Sprinkler fire-extinguishing equipment |
| CN107643151A (en) * | 2017-08-04 | 2018-01-30 | 东华大学 | A kind of fire-fighting spraying head device for detecting sealability |
| CN212963998U (en) * | 2020-10-16 | 2021-04-13 | 天津九瀛设备安装工程有限公司 | Fire sprinkler head detection device |
| CN214074841U (en) * | 2020-11-19 | 2021-08-31 | 海南中天消防工程有限公司 | Fire sprinkler detection and maintenance system |
-
2021
- 2021-12-09 CN CN202111495344.0A patent/CN113975699B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015181630A (en) * | 2014-03-24 | 2015-10-22 | 能美防災株式会社 | Sprinkler fire-extinguishing equipment |
| CN104524723A (en) * | 2015-01-31 | 2015-04-22 | 金纯� | Fire-fighting spray header for air flow detection, fire-fighting spraying system and detection method of fire-fighting spraying system |
| CN107643151A (en) * | 2017-08-04 | 2018-01-30 | 东华大学 | A kind of fire-fighting spraying head device for detecting sealability |
| CN212963998U (en) * | 2020-10-16 | 2021-04-13 | 天津九瀛设备安装工程有限公司 | Fire sprinkler head detection device |
| CN214074841U (en) * | 2020-11-19 | 2021-08-31 | 海南中天消防工程有限公司 | Fire sprinkler detection and maintenance system |
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| CN113975699A (en) | 2022-01-28 |
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