CN113521620A - Automatic fire control unit of safety in production usefulness - Google Patents
Automatic fire control unit of safety in production usefulness Download PDFInfo
- Publication number
- CN113521620A CN113521620A CN202110766733.6A CN202110766733A CN113521620A CN 113521620 A CN113521620 A CN 113521620A CN 202110766733 A CN202110766733 A CN 202110766733A CN 113521620 A CN113521620 A CN 113521620A
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- China
- Prior art keywords
- water pipe
- outer side
- fire
- pipe
- auxiliary water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000011521 glass Substances 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 5
- 239000008234 soft water Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000005422 blasting Methods 0.000 abstract description 3
- 230000008447 perception Effects 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 6
- 239000007858 starting material Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an automatic fire fighting device for safety production, which comprises a wall body, wherein a ceiling is fixedly arranged on the outer side of the wall body, a main water pipe is fixedly arranged inside the ceiling, an auxiliary water pipe is fixedly arranged on the outer side of the main water pipe, a sliding pipe is arranged on the inner side of the auxiliary water pipe, a glass cover is fixedly arranged on the inner side of the sliding pipe, an air cylinder is fixedly arranged on the outer side of the auxiliary water pipe, and a pneumatic rod is arranged on the outer side of the air cylinder. This automatic fire control unit of safety in production usefulness is provided with temperature sensor and smoke transducer in the siren, after the fire, the siren perception rapidly starts the cylinder, the cylinder drives the air leg downstream, the air leg drives the slip pipe downstream through the link, shorten and the distance of ignition, carry out accurate putting out to the ignition, glass cover is automatic blasting under high temperature, make the rivers go out, through the distribution of a plurality of auxiliary water pipes, the coverage that makes the water spray is wider, the control intensity of a fire of being convenient for.
Description
Technical Field
The invention relates to the technical field of fire-fighting facilities, in particular to an automatic fire-fighting device for safety production.
Background
The fire-fighting equipment is a fixed equipment such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like in a building, the automatic fire-fighting equipment is divided into an automatic electric system equipment and an automatic water system equipment, the electric fire safety detection is based on modern physical phenomena such as heat radiation, sound emission, electromagnetic emission and the like in the operation process of the electric equipment, and the electric equipment is quantitatively monitored in all directions by adopting international advanced high and new technical instruments and equipment and combining a traditional detection method, in particular to an automatic fire-fighting device for safety production.
At present, most of work in a cloth production plant is girls, strength is small, fire fighting equipment is generally held, an outlet can be sealed by fire when a fire disaster happens, the girls cannot lift the fire fighting equipment to extinguish a fire and open a way, danger is increased, and an automatic spraying device cannot extinguish the fire in a targeted mode.
Disclosure of Invention
The invention aims to provide an automatic fire fighting device for safety production, and aims to solve the problems that most of work in a cloth production plant at present is girls, the strength is low, fire fighting equipment is generally held, an outlet can be sealed by fire when a fire disaster occurs, the girls cannot lift the fire fighting equipment to extinguish the fire and open a fire, so that the danger is increased, and the automatic spraying device cannot extinguish the fire in a targeted manner.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic fire fighting device for safety production comprises a wall body, wherein a ceiling is fixedly arranged on the outer side of the wall body, a main water pipe is fixedly arranged inside the ceiling, an auxiliary water pipe is fixedly arranged on the outer side of the main water pipe, a sliding pipe is arranged on the inner side of the auxiliary water pipe, a glass cover is fixedly arranged on the inner side of the sliding pipe, a cylinder is fixedly arranged on the outer side of the auxiliary water pipe, a pneumatic rod is arranged on the outer side of the cylinder, a connecting frame is fixedly arranged on the outer side of the pneumatic rod, an alarm is fixedly arranged at the bottom of the ceiling, a fire box is fixedly arranged inside the wall body, a box door is arranged on the outer side of the fire box, a water valve is fixedly arranged inside the fire box, one end of a flexible water pipe is fixedly connected to the outer side of the water valve, a push plate is arranged inside the fire box, table legs are arranged at the bottom of the push plate, the utility model discloses a table leg, including table leg, pivot, push pedal, output shaft, threaded rod, slide block, bolt, the outside of table leg is provided with the bull stick, the inboard of bull stick is provided with the pivot, the bottom of table leg is provided with the universal wheel, the bottom fixed mounting of push pedal has the motor, the up end fixed mounting of push pedal has the slide, the output shaft fixedly connected with threaded rod of motor, the outside of threaded rod is provided with the slider, the outside fixed mounting of slider has the ring clamp, the inboard of ring clamp is provided with the bolt, the outside fixed mounting of motor has electric storage box.
Preferably, the auxiliary water pipes are arranged on the main water pipe, the auxiliary water pipes are communicated with the main water pipe, the diameter of the main water pipe is larger than that of the auxiliary water pipes, and the water spray coverage is wider and the fire is convenient to control due to the distribution of the auxiliary water pipes.
Preferably, the slide pipe is sliding connection with the expansion pipe, the link is interconnect with the slide pipe, the central point that the siren is located the ceiling bottom puts, is provided with temperature sensor and smoke transducer in the siren, and after the fire, the siren perception rapidly starts the cylinder, and the cylinder drives the pneumatic stem downstream, and the pneumatic stem drives the slide pipe downstream through the link, shortens and the distance of the point of firing, carries out accurate putting out to the point of firing, and the glass cover is automatic blasting under high temperature, makes rivers go out.
Preferably, the table leg is connected for rotating with the push pedal, the outside of pivot is provided with two bull sticks, the bull stick is connected for rotating with the pivot, the table leg is the triangle-shaped structure with the push pedal, is connected through the rotation of table leg with the push pedal, makes the table leg be convenient for pack up, is connected through the rotation of two bull sticks with the pivot, is convenient for pull open behind the table leg spacing, through the triangle-shaped structure of table leg, keeps the steady when the push pedal promotes.
Preferably, the slider is threaded connection with the threaded rod, the threaded rod is connected for rotating with the slide, the electric storage box is electric connection with the motor, and the starter motor, motor drive threaded rod rotate, and the threaded rod drives the slider and reciprocates under the spacing of slide to realize the lift of ring clamp, be convenient for spray the eminence ignition point, prevent to lift the hand acid that causes.
Preferably, the inboard of ring clamp is provided with the other end of hose, the bolt is threaded connection with the ring clamp, the ring clamp is connected for the block with the hose, through unscrewing the bolt, opens the ring clamp, is convenient for take off the hose.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automatic fire fighting device for safety production, the temperature sensor and the smoke sensor are arranged in the alarm, after a fire happens, the alarm rapidly senses and starts the air cylinder, the air cylinder drives the pneumatic rod to move downwards, the pneumatic rod drives the sliding pipe to move downwards through the connecting frame, the distance between the pneumatic rod and the fire point is shortened, the fire point is accurately extinguished, the glass cover is automatically blasted at high temperature, water flows out, the coverage area of water spraying is wider through the distribution of the auxiliary water pipes, and the fire behavior is convenient to control;
2. this automatic fire control unit of safety in production usefulness, open the water valve, release the fire hose with the push pedal, be connected with the rotation of push pedal through the table leg, make the table leg be convenient for pack up, be connected with the rotation of pivot through two bull sticks, it is spacing to be convenient for pull open behind the table leg, triangle-shaped structure through the table leg, it is steady when keeping the push pedal to promote, press the button in the push pedal, the starter motor, the motor drives the threaded rod and rotates, the threaded rod drives the slider and reciprocates under the spacing of slide, thereby realize the lift of ring clamp, be convenient for spray eminence ignition point, prevent to lift the hand acid that causes, save physical power for fleing.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a side view of the table leg of the present invention;
FIG. 3 is a front view of the table leg of the present invention;
FIG. 4 is a front view of the fire box of the present invention.
In the figure: 1. a wall body; 2. a ceiling; 3. a main water pipe; 4. an auxiliary water pipe; 5. a sliding tube; 6. a glass cover; 7. a cylinder; 8. a pneumatic rod; 9. a connecting frame; 10. an alarm; 11. a fire box; 12. a box door; 13. a water valve; 14. a flexible water pipe; 15. pushing the plate; 16. desk legs; 17. a rotating rod; 18. a rotating shaft; 19. a universal wheel; 20. a motor; 21. a slide base; 22. a threaded rod; 23. a slider; 24. ring clamping; 25. a bolt; 26. an accumulator box.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an automatic fire fighting device for safety production comprises a wall body 1, a ceiling 2, a main water pipe 3, an auxiliary water pipe 4, a sliding pipe 5, a glass cover 6, a cylinder 7, a pneumatic rod 8, a connecting frame 9, an alarm 10, a fire box 11, a box door 12, a water valve 13, a water hose 14, a push plate 15, a table leg 16, a rotating rod 17, a rotating shaft 18, a universal wheel 19, a motor 20, a sliding seat 21, a threaded rod 22, a sliding block 23, a ring clamp 24, a bolt 25 and a storage battery box 26, wherein the ceiling 2 is fixedly arranged on the outer side of the wall body 1, the main water pipe 3 is fixedly arranged in the ceiling 2, the auxiliary water pipe 4 is fixedly arranged on the outer side of the main water pipe 3, the sliding pipe 5 is arranged on the inner side of the auxiliary water pipe 4, the glass cover 6 is fixedly arranged on the inner side of the sliding pipe 5, the cylinder 7 is fixedly arranged on the outer side of the auxiliary water pipe 4, the pneumatic rod 8 is arranged on the outer side of the cylinder 7, the connecting frame 9 is fixedly arranged on the outer side of the pneumatic rod 8, the alarm 10 is fixedly installed at the bottom of the ceiling 2, the fire box 11 is fixedly installed inside the wall 1, a box door 12 is arranged outside the fire box 11, a water valve 13 is fixedly installed inside the fire box 11, one end of a water hose 14 is fixedly connected outside the water valve 13, a push plate 15 is arranged inside the fire box 11, table legs 16 are arranged at the bottom of the push plate 15, a rotating rod 17 is arranged outside the table legs 16, a rotating shaft 18 is arranged inside the rotating rod 17, a universal wheel 19 is arranged at the bottom of the table legs 16, a motor 20 is fixedly installed at the bottom of the push plate 15, a sliding seat 21 is fixedly installed at the upper end face of the push plate 15, a threaded rod 22 is fixedly connected to an output shaft of the motor 20, a sliding block 23 is arranged outside the threaded rod 22, a ring clamp 24 is fixedly installed outside the sliding block 23, a bolt 25 is arranged inside the ring clamp 24, an electricity storage box 26 is fixedly installed outside the motor 20, and the motor 20 is Y90S-2 in model number.
Further, secondary water pipe 4 is provided with a plurality ofly on main water pipe 3, and secondary water pipe 4 is connected for the intercommunication with main water pipe 3, and main water pipe 3's diameter is greater than secondary water pipe 4's diameter, through the distribution of a plurality of secondary water pipes 4, makes the coverage of water spray wider, is convenient for control the intensity of a fire.
Further, slide pipe 5 is sliding connection with vice water pipe 4, link 9 is interconnect with slide pipe 5, siren 10 is located the central point of 2 bottoms in ceiling and puts, be provided with temperature sensor and smoke transducer in the siren 10, after the fire, siren 10 perception rapidly starts cylinder 7, cylinder 7 drives pneumatic stem 8 downstream, pneumatic stem 8 drives slide pipe 5 downstream through link 9, shorten and the distance of the point of fire, carry out accurate putting out to the point of fire, glass cover 6 is automatic blasting under high temperature, messenger's rivers play.
Furthermore, the desk leg 16 is connected with the pushing plate 15 in a rotating mode, two rotating rods 17 are arranged on the outer side of the rotating shaft 18, the rotating rods 17 are connected with the rotating shaft 18 in a rotating mode, the desk leg 16 and the pushing plate 15 are of a triangular structure, the desk leg 16 is connected with the pushing plate 15 in a rotating mode, the desk leg 16 can be conveniently folded, the two rotating rods 17 are connected with the rotating shaft 18 in a rotating mode, the position is limited after the desk leg 16 is pulled open conveniently, and the pushing plate 15 is kept stable when pushed through the triangular structure of the desk leg 16.
Further, slider 23 is threaded connection with threaded rod 22, and threaded rod 22 is connected for rotating with slide 21, and accumulator box 26 is electric connection with motor 20, and starter motor 20, motor 20 drive threaded rod 22 and rotate, and threaded rod 22 drive slider 23 reciprocate under slide 21's spacing to realize the lift of ring clamp 24, be convenient for spray the eminence ignition point, prevent to lift the hand sour that causes.
Furthermore, the other end of the flexible water pipe 14 is arranged on the inner side of the ring clamp 24, the bolt 25 is in threaded connection with the ring clamp 24, the ring clamp 24 is in clamping connection with the flexible water pipe 14, and the ring clamp 24 is opened by loosening the bolt 25, so that the flexible water pipe 14 can be conveniently taken down.
The working principle is as follows: a temperature sensor and a smoke sensor are arranged in an alarm 10, after a fire happens, the alarm 10 rapidly senses and starts an air cylinder 7, the air cylinder 7 drives a pneumatic rod 8 to move downwards, the pneumatic rod 8 drives a sliding pipe 5 to move downwards through a connecting frame 9, the distance between the pneumatic rod 8 and the fire point is shortened, the fire point is accurately extinguished, a glass cover 6 is automatically exploded at high temperature, water flows out, most of work of a cloth production plant is girl, the strength is small, generally, a fire fighting device is held, when a fire happens, the outlet of the fire fighting device is possibly sealed by fire, an open circuit for fire fighting needs to be carried out, a box door 12 is pulled open, a water valve 13 is opened, a push plate 15 is pushed out of a fire fighting box 11, the desk legs 16 are convenient to be folded through the rotary connection between the desk legs 16 and the push plate 15, the rotary connection between the two rotary rods 17 and a rotary shaft 18 is convenient to pull the desk legs 16 to be limited, and the triangular structure of the desk legs 16 is adopted, keep the steady when push pedal 15 promotes, press the button on the push pedal 15, starter motor 20, motor 20 drives threaded rod 22 and rotates, and threaded rod 22 drives slider 23 and reciprocates under slide 21's spacing to realize the lift of ring clamp 24, be convenient for spray the eminence ignition, prevent to lift the hand sour that causes, also can open ring clamp 24 through unscrewing bolt 25, take off hose 14 exclusive use.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides an automatic fire control unit of safety in production usefulness, includes wall body (1), its characterized in that: the outer side of the wall body (1) is fixedly provided with a ceiling (2), the inner fixed mounting of the ceiling (2) is provided with a main water pipe (3), the outer side of the main water pipe (3) is fixedly provided with an auxiliary water pipe (4), the inner side of the auxiliary water pipe (4) is provided with a sliding pipe (5), the inner side of the sliding pipe (5) is fixedly provided with a glass cover (6), the outer side of the auxiliary water pipe (4) is fixedly provided with a cylinder (7), the outer side of the cylinder (7) is provided with a pneumatic rod (8), the outer side of the pneumatic rod (8) is fixedly provided with a connecting frame (9), the bottom of the ceiling (2) is fixedly provided with an alarm (10), the inner fixed mounting of the wall body (1) is provided with a fire box (11), the outer side of the fire box (11) is provided with a box door (12), the inner fixed mounting of the fire box (11) is provided with a water valve (13), the outer side of the water valve (13) is fixedly connected with one end of a soft water pipe (14), a push plate (15) is arranged inside the fire-fighting box (11), the bottom of the push plate (15) is provided with a table leg (16), the outer side of the table leg (16) is provided with a rotating rod (17), a rotating shaft (18) is arranged on the inner side of the rotating rod (17), universal wheels (19) are arranged at the bottoms of the table legs (16), the bottom of the push plate (15) is fixedly provided with a motor (20), the upper end surface of the push plate (15) is fixedly provided with a sliding seat (21), an output shaft of the motor (20) is fixedly connected with a threaded rod (22), a sliding block (23) is arranged on the outer side of the threaded rod (22), the outside fixed mounting of slider (23) has ring clamp (24), the inboard of ring clamp (24) is provided with bolt (25), the outside fixed mounting of motor (20) has accumulator box (26).
2. An automatic fire fighting device for safety production as defined in claim 1, wherein: a plurality of auxiliary water pipes (4) are arranged on the main water pipe (3), the auxiliary water pipes (4) are communicated with the main water pipe (3), and the diameter of the main water pipe (3) is larger than that of the auxiliary water pipes (4).
3. An automatic fire fighting device for safety production as defined in claim 1, wherein: the sliding pipe (5) is in sliding connection with the auxiliary water pipe (4), the connecting frame (9) is connected with the sliding pipe (5), and the alarm (10) is located at the center of the bottom of the ceiling (2).
4. An automatic fire fighting device for safety production as defined in claim 1, wherein: the table leg (16) is rotatably connected with the push plate (15), two rotating rods (17) are arranged on the outer side of the rotating shaft (18), the rotating rods (17) are rotatably connected with the rotating shaft (18), and the table leg (16) and the push plate (15) are of a triangular structure.
5. An automatic fire fighting device for safety production as defined in claim 1, wherein: the sliding block (23) is in threaded connection with the threaded rod (22), the threaded rod (22) is in rotating connection with the sliding seat (21), and the storage battery box (26) is electrically connected with the motor (20).
6. An automatic fire fighting device for safety production as defined in claim 1, wherein: the inboard of ring clamp (24) is provided with the other end of hose (14), bolt (25) are threaded connection with ring clamp (24), ring clamp (24) are connected for the block with hose (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766733.6A CN113521620A (en) | 2021-07-07 | 2021-07-07 | Automatic fire control unit of safety in production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766733.6A CN113521620A (en) | 2021-07-07 | 2021-07-07 | Automatic fire control unit of safety in production usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113521620A true CN113521620A (en) | 2021-10-22 |
Family
ID=78097944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110766733.6A Pending CN113521620A (en) | 2021-07-07 | 2021-07-07 | Automatic fire control unit of safety in production usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113521620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282539A (en) * | 2022-08-12 | 2022-11-04 | 智领蓝天实业有限公司 | Novel fire hose |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206248A (en) * | 1995-02-01 | 1996-08-13 | Itachibori Seisakusho:Kk | Ceiling installation type fire hydrant |
| CN204366895U (en) * | 2014-12-26 | 2015-06-03 | 天津祥顺科技发展有限公司 | A kind of applicator erection unit |
| CN208574152U (en) * | 2018-05-25 | 2019-03-05 | 广州市设计院工程建设总承包公司 | The connecting structure of fire box and wall |
| CN109529229A (en) * | 2018-11-08 | 2019-03-29 | 湖南新业态智慧消防科技有限公司 | Fire fighting extinguisher |
| CN110368629A (en) * | 2019-06-25 | 2019-10-25 | 中联正安消防工程有限公司 | Concealed fire case |
| CN209848197U (en) * | 2018-12-24 | 2019-12-27 | 重庆阿拉丁魔方酒店管理有限公司 | Spray set for fire rescue of hotel housing |
| CN211798457U (en) * | 2020-03-06 | 2020-10-30 | 国安达股份有限公司 | Mobile cart type premixed compressed air foam fire extinguishing device |
| CN212880702U (en) * | 2020-07-17 | 2021-04-06 | 福建闽山消防有限公司 | Hidden dry-type fire control shower nozzle |
-
2021
- 2021-07-07 CN CN202110766733.6A patent/CN113521620A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206248A (en) * | 1995-02-01 | 1996-08-13 | Itachibori Seisakusho:Kk | Ceiling installation type fire hydrant |
| CN204366895U (en) * | 2014-12-26 | 2015-06-03 | 天津祥顺科技发展有限公司 | A kind of applicator erection unit |
| CN208574152U (en) * | 2018-05-25 | 2019-03-05 | 广州市设计院工程建设总承包公司 | The connecting structure of fire box and wall |
| CN109529229A (en) * | 2018-11-08 | 2019-03-29 | 湖南新业态智慧消防科技有限公司 | Fire fighting extinguisher |
| CN209848197U (en) * | 2018-12-24 | 2019-12-27 | 重庆阿拉丁魔方酒店管理有限公司 | Spray set for fire rescue of hotel housing |
| CN110368629A (en) * | 2019-06-25 | 2019-10-25 | 中联正安消防工程有限公司 | Concealed fire case |
| CN211798457U (en) * | 2020-03-06 | 2020-10-30 | 国安达股份有限公司 | Mobile cart type premixed compressed air foam fire extinguishing device |
| CN212880702U (en) * | 2020-07-17 | 2021-04-06 | 福建闽山消防有限公司 | Hidden dry-type fire control shower nozzle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282539A (en) * | 2022-08-12 | 2022-11-04 | 智领蓝天实业有限公司 | Novel fire hose |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211022 |