CN115938060A - Fire detection alarm device with good protection effect - Google Patents
Fire detection alarm device with good protection effect Download PDFInfo
- Publication number
- CN115938060A CN115938060A CN202211473414.7A CN202211473414A CN115938060A CN 115938060 A CN115938060 A CN 115938060A CN 202211473414 A CN202211473414 A CN 202211473414A CN 115938060 A CN115938060 A CN 115938060A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- detection alarm
- wall
- alarm device
- fire detection
- Prior art date
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 230000000694 effects Effects 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 12
- 230000002633 protecting effect Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 241000282414 Homo sapiens Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses a fire detection alarm device with a good protection effect, which relates to the technical field of fire detection and comprises an external protection mechanism, wherein the external protection mechanism comprises a fixed plate, a detection alarm, a folding pipe, a protection cover and a spring, the outer wall of the fixed plate is fixedly connected with the folding pipe, the detection alarm is fixedly connected with the position, positioned in the folding pipe, of the outer wall of the fixed plate, the protection cover is fixedly connected with the right end of the folding pipe, the spring is fixedly connected between the protection cover and the fixed plate, the kinetic energy utilization mechanism is fixedly connected with the inner wall of the protection cover, the dust cleaning mechanism is fixedly connected with the outer wall of the fixed plate, and the folding pipe is made of an elastic material.
Description
Technical Field
The invention relates to the technical field of fire detection, in particular to a fire detection alarm device with a good protection effect.
Background
The fire disaster refers to a disastrous combustion phenomenon which loses control in time or space, in various disasters, the fire disaster is one of the main disasters which most often and most commonly threaten public safety and social development, and human beings can utilize and control the fire and are an important mark of civilized progress, so that the history of using the fire by the human beings is accompanied with the history of fighting against the fire disaster, people continuously summarize the fire disaster happening rule while using the fire, reduce the fire disaster and the harm to the human beings as much as possible, and people need to escape safely and quickly when encountering the fire disaster; the fire disaster is an uncontrollable disaster and the fire disaster is difficult to prevent, so a fire detection device is installed to detect and alarm when the fire disaster happens.
The alarm device is arranged in the corridor, and can be touched by a normal person, so that the alarm device can be possibly impacted by the normal person in the walking process of the person, the alarm device is damaged, the use of the alarm device is influenced, dust exists in the alarm device, the alarm device is not sensitive, and the dust conducts static electricity to influence the service life of the alarm device.
Disclosure of Invention
The invention aims to provide a fire detection alarm device with good protection effect so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a fire detection alarm device with good protection effect comprises an external protection mechanism, wherein the external protection mechanism comprises a fixed plate, a detection alarm, a folding pipe, a protection cover and a spring, the outer wall of the fixed plate is fixedly connected with the folding pipe, the position, located inside the folding pipe, of the outer wall of the fixed plate is fixedly connected with the detection alarm, the right end of the folding pipe is fixedly connected with the protection cover, the spring is fixedly connected between the protection cover and the fixed plate, the inner wall of the protection cover is fixedly connected with a kinetic energy utilization mechanism, the outer wall of the fixed plate is fixedly connected with a dust cleaning mechanism, and the folding pipe is made of elastic materials;
the kinetic energy utilizes the mechanism including activity cavity, activity ball and rotatory plectane, the inner wall fixedly connected with bearing of protection casing, the protection casing rotates through the bearing and is connected with rotatory plectane, a plurality of activity cavity has been seted up to the inner wall of rotatory plectane, and every activity cavity is inside all to be provided with the activity ball.
According to the technical scheme, the rotary circular plate comprises a first impact block, and the inner wall of the rotary circular plate is fixedly connected with the first impact block.
According to the technical scheme, the position, adjacent to the first impact block, of the inner wall of the rotating circular plate is rotatably connected with the second impact block, and the second impact block is movably contacted with the first impact block.
According to the technical scheme, the dust cleaning mechanism comprises an air outlet, a cavity is formed in the fixed plate, and the air outlet is formed in the bottom of the fixed plate.
According to the technical scheme, the cavity of the fixing plate, the air outlet, the folding pipe and the protective cover are communicated with each other.
According to the technical scheme, the outer wall of the fixing plate is fixedly connected with the arc-shaped rod at the position of the air outlet, the fixing plate is fixedly connected with the filter cotton through the arc-shaped rod, and the filter cotton is inserted in the hole of the air outlet.
According to the technical scheme, the outer wall of the spring is fixedly connected with a plurality of elastic rods.
According to the technical scheme, the spring is fixedly connected with the plurality of circular rings through the arranged elastic rods, and the plurality of circular rings are in movable contact with each other.
Compared with the prior art, the invention has the following beneficial effects: the protective cover protects the detection alarm, reduces the damage of the detection alarm, ensures the use of the detection alarm, utilizes the flow of air flow generated by the collision of pedestrians to clean dust in the protection process, does not need to be driven by an electronic device, further reduces the consumption of electric energy, and has a certain effect on protecting the environment;
the protective cover is extruded, so that air in the folding pipe is blown out from the air outlet, the flowing of the air flow drives the flowing of dust, the dust is prevented from being adhered to the outer wall of the detection alarm, the influence of the dust on the detection alarm is reduced, the normal use of the detection alarm is ensured, the damage of the dust on the detection alarm is reduced, the service life of the detection alarm is prolonged, the dust is prevented from entering the fixed plate and the folding pipe again due to the filtration of the filter cotton, the dust is gradually reduced in the air flow flowing process, and the treatment of the dust is ensured;
in the process of reducing the screw pitch of the spring, the circular rings are mutually extruded under the elasticity of the elastic rod, and after the circular rings are extruded and staggered, the vibration of the detection alarm is driven, the falling of dust on the outer wall of the detection alarm is accelerated in the vibration process of the detection alarm, the adhesion of the dust is reduced, and the damage of the dust to the detection alarm is reduced;
the setting of activity ball in the rotatory plectane drives the activity of activity ball under rocking of protection casing then, and the activity of activity ball in the activity cavity can utilize less kinetic energy to make the rotatory plectane multiturn rotatory, makes first striking piece and second striking piece strike each other, and then has accelerated the speed that drops of dust on the detection alarm, and the rotation of rotatory plectane can increase rocking of protection casing moreover.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall view of the present invention;
FIG. 2 is a schematic cross-sectional structural view of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the detection alarm portion of the present invention;
FIG. 5 is a schematic left-side perspective view of the present invention;
FIG. 6 is a schematic cross-sectional structural view of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of the portion B of FIG. 6 according to the present invention.
In the figure: 1. an external protection mechanism; 11. a fixing plate; 12. detecting an alarm; 13. folding the tube; 14. a protective cover; 15. a spring; 2. a kinetic energy utilization mechanism; 21. a movable cavity; 22. a movable ball; 23. rotating the circular plate; 231. a first impact block; 232. a second impact block; 3. a dust cleaning mechanism; 31. a circular ring; 32. an elastic rod; 33. filtering cotton; 34. and an air outlet.
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. 1-7, the present invention provides the following technical solutions: a fire detection alarm device with good protection effect comprises an external protection mechanism 1, wherein the external protection mechanism 1 comprises a fixing plate 11, a detection alarm 12, a folding pipe 13, a protection cover 14 and a spring 15, the outer wall of the fixing plate 11 is fixedly connected with the folding pipe 13, the detection alarm 12 is fixedly connected at the position, located inside the folding pipe 13, of the outer wall of the fixing plate 11, the protection cover 14 is fixedly connected to the right end of the folding pipe 13, the spring 15 is fixedly connected between the protection cover 14 and the fixing plate 11, the inner wall of the protection cover 14 is fixedly connected with a kinetic energy utilization mechanism 2, and the outer wall of the fixing plate 11 is fixedly connected with a dust cleaning mechanism 3;
the kinetic energy utilization mechanism 2 comprises movable cavities 21, movable balls 22 and a rotating circular plate 23, a bearing is fixedly connected to the inner wall of the protective cover 14, the rotating circular plate 23 is rotatably connected to the protective cover 14 through the bearing, a plurality of movable cavities 21 are formed in the inner wall of the rotating circular plate 23, and the movable balls 22 are arranged in each movable cavity 21;
when the pedestrian strikes, the folding tube 13 and the protection casing 14 protect the detection alarm 12, the protection casing 14 receives the extrusion, then make the protection casing 14 extrude the folding tube 13, when the protection casing 14 extrudes the folding tube 13, the inside gas of folding tube 13 is extruded and is blown out from gas outlet 34, the air current drives the dust on the detection alarm 12 when blowing out and blows out, the damage that the dust caused to the detection alarm 12 has been reduced, 14 extrusion spring 15 in-process of protection casing, the pitch of spring 15 reduces, then make a plurality of rings 31 extrude each other under the elasticity of elastic rod 32, ring 31 is crisscross after 31 extrusion certain dynamics of ring and then makes spring 15 produce vibrations, then drive the vibrations of detecting alarm 12, the detection alarm 12 has accelerated dropping of dust after vibrations, the adhesion of dust has been reduced.
The rotating circular plate 23 comprises a first impact block 231, and the inner wall of the rotating circular plate 23 is fixedly connected with the first impact block 231;
the inner wall of the rotating circular plate 23 is rotatably connected with a second impact block 232 at a position adjacent to the first impact block 231, and the second impact block 232 is movably contacted with the first impact block 231;
the dust cleaning mechanism 3 comprises an air outlet 34, a cavity is formed in the fixing plate 11, and the bottom of the fixing plate 11 is provided with the air outlet 34;
the cavity of the fixing plate 11, the air outlet 34, the folding pipe 13 and the protective cover 14 are communicated with each other;
the outer wall of the fixed plate 11 is fixedly connected with an arc-shaped rod at the position of the air outlet 34, the fixed plate 11 is fixedly connected with filter cotton 33 through the arc-shaped rod, and the filter cotton 33 is inserted in the hole of the air outlet 34;
the outer wall of the spring 15 is fixedly connected with a plurality of elastic rods 32;
the spring 15 is fixedly connected with a plurality of rings 31 through the arranged elastic rod 32, and the rings 31 are in movable contact with each other.
When in use: the detection alarm 12 is installed at a required position through the fixing plate 11, when a pedestrian collides, the detection alarm 12 is protected by the folding tube 13 and the protective cover 14, the protective cover 14 is squeezed, the folding tube 13 is squeezed by the protective cover 14, when the folding tube 13 is squeezed by the protective cover 14, gas inside the folding tube 13 is squeezed and blown out from the gas outlet 34, the gas flow drives dust on the detection alarm 12 to blow out when blowing out, the damage of the dust to the detection alarm 12 is reduced, in the process that the spring 15 is squeezed by the protective cover 14, the thread pitch of the spring 15 is reduced, the plurality of circular rings 31 are squeezed mutually under the elasticity of the elastic rod 32, after the circular rings 31 are squeezed with a certain force, the circular rings 31 are staggered, so that the spring 15 vibrates, the vibration of the detection alarm 12 is driven, the falling of the dust is accelerated after the vibration of the detection alarm 12, and the adhesion of the dust is reduced, further, dust is discharged from the air outlet 34 along with the air flow, when the air flow is discharged, the air flow pushes the filter cotton 33 open to discharge the dust, when the protective cover 14 is not extruded any more, the elastic push of the spring 15 pushes the protective cover 14 up, then the folding pipe 13 sucks the outside air through the air outlet 34, the arc-shaped rod on the filter cotton 33 pulls the filter cotton 33 to block the air outlet 34 under the elasticity of the arc-shaped rod, the filter cotton 33 filters the outside air to reduce the dust from entering, the protective cover 14 shakes after being extruded, then the movable ball 22 in the movable cavity 21 is made to move, when the movable ball 22 rolls along the movable cavity 21, the left movable ball 22 rolls along the movable cavity 21 to drive the right movable ball 22 to roll in the movable cavity 21, so that the rotary circular plate 23 rotates, and the rotary circular plate 23 drives the protective cover 14 and the spring 15 to shake during the rotation, and then increase and survey alarm 12 vibrations, second striking block 232 rocks along rotatory plectane 23, collides with first striking block 231 each other, has further increased the rocking of rotatory plectane 23, has then increased the cleaning ability to the dust, presses the film on the protection casing 14 then and presses on surveying alarm 12 when needs report to the police.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fire detection alarm device that protecting effect is good, includes outside protection machanism (1), its characterized in that: the external protection mechanism (1) comprises a fixing plate (11), a detection alarm (12), a folding pipe (13), a protection cover (14) and a spring (15), wherein the folding pipe (13) is fixedly connected to the outer wall of the fixing plate (11), the detection alarm (12) is fixedly connected to the position, located inside the folding pipe (13), of the outer wall of the fixing plate (11), the protection cover (14) is fixedly connected to the right end of the folding pipe (13), the spring (15) is fixedly connected between the protection cover (14) and the fixing plate (11), a kinetic energy utilization mechanism (2) is fixedly connected to the inner wall of the protection cover (14), and a dust cleaning mechanism (3) is fixedly connected to the outer wall of the fixing plate (11);
kinetic energy utilizes mechanism (2) including activity cavity (21), activity ball (22) and rotatory plectane (23), the inner wall fixedly connected with bearing of protection casing (14), protection casing (14) rotate through the bearing and are connected with rotatory plectane (23), a plurality of activity cavity (21) have been seted up to the inner wall of rotatory plectane (23), and every activity cavity (21) is inside all to be provided with activity ball (22).
2. A fire detection alarm device with good protection effect according to claim 1, wherein: the rotating circular plate (23) comprises a first impact block (231), and the inner wall of the rotating circular plate (23) is fixedly connected with the first impact block (231).
3. A fire detection alarm device with good protection effect according to claim 2, characterized in that: the inner wall of the rotating circular plate (23) is rotatably connected with a second impact block (232) at a position adjacent to the first impact block (231), and the second impact block (232) is movably contacted with the first impact block (231).
4. A fire detection alarm device with good protection effect according to claim 1, wherein: the dust cleaning mechanism (3) comprises an air outlet (34), a cavity is formed in the fixed plate (11), and the air outlet (34) is formed in the bottom of the fixed plate (11).
5. A fire detection alarm device with good protection effect as claimed in claim 4, wherein: the cavity of the fixing plate (11), the air outlet (34), the folding pipe (13) and the protective cover (14) are communicated with each other.
6. A fire detection alarm device with good protection effect as claimed in claim 4, wherein: the outer wall of the fixing plate (11) is located at the position of the air outlet (34) and is fixedly connected with an arc-shaped rod, the fixing plate (11) is fixedly connected with filter cotton (33) through the arc-shaped rod, and the filter cotton (33) is inserted into a hole of the air outlet (34).
7. A fire detection alarm device with good protection effect according to claim 1, wherein: the outer wall of the spring (15) is fixedly connected with a plurality of elastic rods (32).
8. A fire detection alarm device with good protection effect according to claim 7, wherein: the spring (15) is fixedly connected with a plurality of rings (31) through an elastic rod (32) which is arranged, and the rings (31) are in movable contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211473414.7A CN115938060B (en) | 2022-11-21 | 2022-11-21 | Fire detection alarm device with good protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211473414.7A CN115938060B (en) | 2022-11-21 | 2022-11-21 | Fire detection alarm device with good protection effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115938060A true CN115938060A (en) | 2023-04-07 |
| CN115938060B CN115938060B (en) | 2024-05-14 |
Family
ID=86698556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211473414.7A Active CN115938060B (en) | 2022-11-21 | 2022-11-21 | Fire detection alarm device with good protection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115938060B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009301465A (en) * | 2008-06-17 | 2009-12-24 | Nohmi Bosai Ltd | Fire alarm |
| DE102010061587A1 (en) * | 2010-12-28 | 2012-06-28 | Autz & Herrmann Gmbh | Viewing window for use on windows or walls, particularly rotating viewing window for use in shipbuilding, vehicle manufacturing, aircraft industry, machine tools and agricultural machinery, has annular stator carrier having stator |
| JP2015025939A (en) * | 2013-07-26 | 2015-02-05 | 株式会社Ｊｖｃケンウッド | Water drop removal device |
| KR20190001975A (en) * | 2017-06-28 | 2019-01-08 | 주식회사 건국방재엔지니어링 | Cleaning apparatus for smoke detector |
| CN112902079A (en) * | 2021-01-27 | 2021-06-04 | 李辉 | Prevent self-cleaning street lamp of poplar wadding adhesion |
| CN113237804A (en) * | 2021-05-07 | 2021-08-10 | 吴倩倩 | Detection equipment for preventing fire-fighting hidden danger |
| CN113442100A (en) * | 2021-08-07 | 2021-09-28 | 王秀平 | Intelligent manufacturing equipment capable of automatically removing dust |
| CN113546917A (en) * | 2021-06-07 | 2021-10-26 | 倪旭明 | Computer lab fire alarm device based on thing networking |
| CN113606526A (en) * | 2021-09-30 | 2021-11-05 | 江苏恒太照明股份有限公司 | Novel LED lamp based on airflow self-cleaning |
| CN216388288U (en) * | 2021-11-05 | 2022-04-26 | 华能辽宁清洁能源有限责任公司 | Smoke detector with induction hole capable of automatically cleaning ash |
| CN114978208A (en) * | 2022-05-07 | 2022-08-30 | 淮北师范大学 | Rain-proof dustproof accumulational signal receiver of electronic communication |
| CN115240355A (en) * | 2022-06-16 | 2022-10-25 | 安徽浪尖智能科技有限公司 | Fire alarm device for intelligent residential district engineering |
-
2022
- 2022-11-21 CN CN202211473414.7A patent/CN115938060B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009301465A (en) * | 2008-06-17 | 2009-12-24 | Nohmi Bosai Ltd | Fire alarm |
| DE102010061587A1 (en) * | 2010-12-28 | 2012-06-28 | Autz & Herrmann Gmbh | Viewing window for use on windows or walls, particularly rotating viewing window for use in shipbuilding, vehicle manufacturing, aircraft industry, machine tools and agricultural machinery, has annular stator carrier having stator |
| JP2015025939A (en) * | 2013-07-26 | 2015-02-05 | 株式会社Ｊｖｃケンウッド | Water drop removal device |
| KR20190001975A (en) * | 2017-06-28 | 2019-01-08 | 주식회사 건국방재엔지니어링 | Cleaning apparatus for smoke detector |
| CN112902079A (en) * | 2021-01-27 | 2021-06-04 | 李辉 | Prevent self-cleaning street lamp of poplar wadding adhesion |
| CN113237804A (en) * | 2021-05-07 | 2021-08-10 | 吴倩倩 | Detection equipment for preventing fire-fighting hidden danger |
| CN113546917A (en) * | 2021-06-07 | 2021-10-26 | 倪旭明 | Computer lab fire alarm device based on thing networking |
| CN113442100A (en) * | 2021-08-07 | 2021-09-28 | 王秀平 | Intelligent manufacturing equipment capable of automatically removing dust |
| CN113606526A (en) * | 2021-09-30 | 2021-11-05 | 江苏恒太照明股份有限公司 | Novel LED lamp based on airflow self-cleaning |
| CN216388288U (en) * | 2021-11-05 | 2022-04-26 | 华能辽宁清洁能源有限责任公司 | Smoke detector with induction hole capable of automatically cleaning ash |
| CN114978208A (en) * | 2022-05-07 | 2022-08-30 | 淮北师范大学 | Rain-proof dustproof accumulational signal receiver of electronic communication |
| CN115240355A (en) * | 2022-06-16 | 2022-10-25 | 安徽浪尖智能科技有限公司 | Fire alarm device for intelligent residential district engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115938060B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100293773B1 (en) | Motion sensor and motion detection alarm system | |
| CN115938060A (en) | Fire detection alarm device with good protection effect | |
| CN110390796A (en) | A kind of floor anti-drop method | |
| KR101361449B1 (en) | exhaust fan with smoke detecting sensor | |
| CN113213013A (en) | Building site is with intelligent rubbish recovery device of recycling | |
| CN210324528U (en) | Warehouse intelligent monitoring device for electronic commerce | |
| CN201890628U (en) | Anti-blockage rotary feeder with high reliability | |
| CN113566949B (en) | Portable environmental monitoring early warning equipment | |
| CN215814472U (en) | Laboratory alarm | |
| CN112672012A (en) | A installation shell for outdoor monitoring device | |
| CN113393624B (en) | Indoor multifunctional corridor fire acousto-optic alarm | |
| CN113611069B (en) | Forest fire prevention alarm device | |
| CN116363824B (en) | Electric power building fire monitoring alarm device | |
| CN115862247A (en) | Intelligent fire alarm device is felt to cigarette | |
| CN205788621U (en) | A kind of combined pyralarm | |
| CN219978933U (en) | Fire control fire alarm structure | |
| CN215769997U (en) | Anti-blocking device of air-defense alarm | |
| CN219162792U (en) | Device based on multisource information fire detection and early warning | |
| CN219802808U (en) | Fire control smoke transducer protective panel | |
| CN209728981U (en) | A kind of Novel firefighting security alarm | |
| CN220085470U (en) | Photoelectric smoke detection alarm | |
| CN113776601B (en) | Temperature and pressure flow monitoring device for environment-friendly on-line monitoring | |
| CN115779315B (en) | Fire control response detects extinguishing device | |
| CN219590547U (en) | Secondary disaster prevention monitoring equipment | |
| CN218159254U (en) | Smoke alarm for preventing gas element from being damaged |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240424 Address after: Unit 8b, Baoyuan building, Yilan garden, 2009 Shangbu North Road, Huafu street, Futian District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen Yongke Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 64, xinlai Road, Hai'an Development Zone, Nantong City, Jiangsu Province, 226000 Applicant before: JIANGSU HIPPO AUTOMATION EQUIPMENT Co.,Ltd. Country or region before: China |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant |