CN209451199U - A kind of assistance application type intelligent fire case - Google Patents
A kind of assistance application type intelligent fire case Download PDFInfo
- Publication number
- CN209451199U CN209451199U CN201920019027.3U CN201920019027U CN209451199U CN 209451199 U CN209451199 U CN 209451199U CN 201920019027 U CN201920019027 U CN 201920019027U CN 209451199 U CN209451199 U CN 209451199U
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- Prior art keywords
- cabinet
- fire
- support arm
- reel
- chamber door
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Abstract
The utility model relates to fire fighting equipment technical fields, specifically, it is related to a kind of assistance application type intelligent fire case, it include cabinet and chamber door, chamber door is fitted in the opening of cabinet and being slidably matched on one side outwardly with cabinet, the linear drive apparatus that working end is fixedly connected with chamber door is fixedly installed on cabinet, box house is equipped with support arm and self-saving winder reel and controller, support arm one end is hinged on the side of cabinet wall, self-saving winder reel is mounted on the other end of support arm, the rotation drive device of driving support arm rotation is installed on support arm, rotation drive device is fixedly mounted on the inner wall of cabinet, the working end of rotation drive device and the transmission of rotary axis of support arm connect, controller is connect with fire alarm system host communication, linear drive apparatus, rotation drive device is electrically connected with controller, the fire box in fire Chamber door can be automatically turned on when generation and removes single fire extinguishing appliance outside case, while lighting light convenient for passerby's night use.
Description
Technical field
The utility model relates to fire fighting equipment technical fields, and in particular, to a kind of assistance application type intelligent fire case.
Background technique
Fire fire-fighting is always the thing of China and its attention, and some large size places, factory, school, community have and disappear
Fire extinguishing device, school also can periodically hold training for escape from fire.Although we have been ready for comprehensive preparation, it is annual I
State because fire and caused by lose and can not have always been high any more.
Chinese patent CN207221170U discloses a kind of intelligent Community Multifunctional fire hose box, and the utility model is on chamber door
Touch display screen and alarm button are set, unlocking cipher is arranged by touch display screen, fire has just occurred and has not spread to fire-fighting
When case, resident can press alarm button, and alarm sounds an alarm, and pass through controller and wireless communication module to monitoring
Center sounds an alarm, and inputs password by touch display screen and opens chamber door, can implement the disaster relief at once, reduces and damage caused by fire
It is bad；The apparatus such as spare smoke helmet, wet tissue, facilitate fire fighter to use in storage tank in lower box；It is arranged in fire box
There is a sound equipment, be wirelessly connected wireless monitor center, when the intensity of a fire is not too big, fire fighter, which can use sound equipment and carry out tissue resident, to be removed
From substantially increasing the evacuation efficiency of community personnel.
The fire box of the patent disclosure has the disadvantage that
1. fire box should have the function that anyone can open, fire box is greatly reduced using coded lock and is opened
A possibility that opening；
2. the sound equipment of the interior setting of fire box sound before fire box unlatching is difficult to pass out of fire box.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of assistance application type intelligent fire case, the fire box
Chamber door can be automatically turned on when fire occurs and removes single fire extinguishing appliance outside case, while lighting light convenient for passerby's night
It uses.
A kind of assistance application type intelligent fire case disclosed by the utility model, includes cabinet and chamber door, chamber door is fitted in
The opening of cabinet and being slidably matched on one side outwardly with cabinet, are fixedly installed with linear drive apparatus, linear drives on cabinet
The outbound course of device is parallel to the glide direction of chamber door, and the working end of linear drive apparatus is fixedly connected with chamber door；
Box house is equipped with single fire extinguishing appliance and controller, and single fire extinguishing appliance includes support arm and volume of saving oneself
Disk, support arm one end are hinged on the side of cabinet wall, and self-saving winder reel is mounted on the other end of support arm；
The rotation drive device of driving support arm rotation is installed, rotation drive device is fixedly mounted on cabinet on support arm
Inner wall, the transmission of rotary axis of the working end of rotation drive device and support arm connects；
Controller is connect with fire alarm system host communication, and linear drive apparatus, rotation drive device are and controller
It is electrically connected.
Preferably, chamber door includes frame-type door body and glass panel, and frame-type door body is arranged around glass panel, frame-type door body
It is slidably mounted on cabinet, glass panel is transparent breakable glass material.
Preferably, the one side of cabinet outwardly is provided with the sliding rail extended horizontally outward in both sides up and down, frame-type door body it is upper
Lower both sides are provided with the sliding slot being slidably matched with sliding rail, and the top of frame-type door body is provided with upward and towards linear drive apparatus work
Make the convex block of end extension, the working end of linear drive apparatus is fixedly connected with convex block.
Preferably, support arm includes that hinged seat, first rotating shaft, the arm of force and the second shaft, hinged seat are fixed at case
The side of internal wall, first rotating shaft are rotatably mounted on hinged seat, and the rotary shaft of first rotating shaft is vertically arranged, and the arm of force is from the
The periphery level of one shaft extends away from the direction of cabinet, and one of the arm of force far from first rotating shaft is arranged in the second shaft
End, the rotation axis horizontal setting of the second shaft and, the output shaft and first rotating shaft transmission of rotation drive device vertical with the arm of force
Connection, self-saving winder reel are rotatably installed in the second shaft.
Preferably, there are two water inlets, one of water inlet to be equipped with solenoid valve for setting in cabinet, another water inlet
Fire hydrant is installed, self-saving winder reel includes reel and the hose that is wrapped on reel, water outlet of the hose from solenoid valve
Spindle central towards reel extends through on the inner wall for being wrapped in reel after reel, and the other end of hose, which is equipped with, to be held
Being equipped with pipette tips on handle.
Preferably, it is fixedly installed with the signal wire extended along hose on hose, is provided with button, electromagnetism on handle
Valve and button are electrically connected by signal wire.
Preferably, box house is also placed with water band and big pipette tips.
Preferably, box house is equipped with headlamp, and headlamp is fixedly mounted on the top of cabinet wall, headlamp it is defeated
Direction is arranged straight down out, and headlamp and controller are electrically connected.
The utility model has the advantages that
When fire occurs, fire alarm system host sends a signal to controller, is provided with microprocessor in controller
And communication device, controller are connect by 485 lines with fire alarm system host communication, controller issues after being connected to fire signal
Signal is opened to linear drive apparatus and rotation drive device, linear drive apparatus driving chamber door along box body-sliding, and rotation is driven
Dynamic device driving first rotating shaft rotation is so that the arm of force is able to rotate to the outside of cabinet, while headlamp lights and reminds passerby
It uses；
After passerby has found fire, directly holds handle and extracted out from reel from hose, reel rotates in the second shaft
Hose is discharged, pipette tips are aligned at flame by passerby after arriving at fire, then press lower button, and button passes through signal wire to electromagnetism
Valve issue signal, solenoid valve open and into hose water-filling to put flame out by water；
When flame is larger, depends merely on single fire extinguishing appliance and be difficult to put out a fire, it at this time can be by water band and big pipette tips from cabinet
It takes out and is installed on fire hydrant, by multi agent cooperation using going out except biggish flame.
1. the chamber door of the fire box can be automatically turned on when fire occurs, it is easy to use；
2. the single fire extinguishing appliance of the fire box can automatically move out outside cabinet when fire occurs, it is easy to use；
3. the fire box can light internal light when fire occurs, facilitate night use.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the perspective view of embodiment；
Fig. 2 is the stereogram exploded view one of embodiment；
Fig. 3 is partial enlarged view at the A of implementation example figure 2；
Fig. 4 is the stereogram exploded view two of embodiment；
Fig. 5 is the front view after the removal chamber door of embodiment；
Fig. 6 is the working state schematic representation after the removal chamber door of embodiment；
Fig. 7 is partial enlarged view at the B of implementation example figure 6；
Fig. 8 is the part-structure perspective view of embodiment；
Description of symbols:
Cabinet 1, sliding rail 1a, solenoid valve 1b, fire hydrant 1c, headlamp 1d, chamber door 2, frame-type door body 2a, sliding slot 2a1, convex block
2a2, glass panel 2b, linear drive apparatus 3, single fire extinguishing appliance 4, support arm 4a, hinged seat 4a1, first rotating shaft 4a2, power
Arm 4a3, the second shaft 4a4, self-saving winder reel 4b, reel 4b1, hose 4b2, handle 4b3, pipette tips 4b4, signal wire 4b5, button
4b6, rotation drive device 4c, controller 5, water band 6, big pipette tips 7.
Specific embodiment
Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new
Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter
For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
It include cabinet 1 and chamber door 2 referring to figs. 1 to a kind of assistance application type intelligent fire case shown in Fig. 8, chamber door 2 pastes
The opening in cabinet 1 and being slidably matched on one side outwardly with cabinet 1 are closed, linear drive apparatus 3 is fixedly installed on cabinet 1,
The outbound course of linear drive apparatus 3 is parallel to the glide direction of chamber door 2, and the working end of linear drive apparatus 3 and chamber door 2 are fixed
Connection；
Single fire extinguishing appliance 4 and controller 5 are installed, single fire extinguishing appliance 4 includes support arm 4a and oneself inside cabinet 1
Reel 4b is rescued, the one end support arm 4a is hinged on the side of 1 inner wall of cabinet, and self-saving winder reel 4b is mounted on the other end of support arm 4a；
The rotation drive device 4c of driving support arm 4a rotation, rotation drive device 4c fixed peace are installed on support arm 4a
Mounted in the inner wall of cabinet 1, the working end of rotation drive device 4c is connect with the transmission of rotary axis of support arm 4a；
Controller 5 is connect with fire alarm system host communication, linear drive apparatus 3, rotation drive device 4c with control
Device 5 processed is electrically connected.
When fire occurs, fire alarm system host sends a signal to controller 5, is provided with micro process in controller 5
Device and communication device, controller 5 is connect by 485 lines with fire alarm system host communication, after controller 5 is connected to fire signal
Linear drive apparatus 3 and rotation drive device 4c are sent a signal to, linear drive apparatus 3 drives chamber door 2 to open along the sliding of cabinet 1
It opening, rotation drive device 4c driving support arm 4a is rotated outward so that self-saving winder reel 4b rotates to the outside of cabinet 1, consequently facilitating
Passerby uses, and self-saving winder reel 4b uses for single.
Chamber door 2 includes frame-type door body 2a and glass panel 2b, and frame-type door body 2a is arranged around glass panel 2b, frame-type door
Body 2a is slidably mounted on cabinet 1, and glass panel 2b is transparent breakable glass material.
Glass panel 2b is transparent to allow passerby intuitively to see the situation inside fire box clearly, convenient for observation fire-fighting tool
Whether complete, fire is easier to find fire box when occurring；Glass panel 2b is frangible so that chamber door 2 breaks down and fail to open
When, passerby can break glass panel 2b easily to take out fire-fighting tool.
Both sides are provided with the sliding rail 1a extended horizontally outward, frame-type door body 2a or more to the one side of cabinet 1 outwardly up and down
Both sides are provided with the sliding slot 2a1 being slidably matched with sliding rail 1a, and the top of frame-type door body 2a is provided with upward and towards linear drives
The convex block 2a2 that 3 working end of device extends, the working end of linear drive apparatus 3 is fixedly connected with convex block 2a2.
Linear drive apparatus 3 drives convex block 2a2 straight reciprocating motion, so that frame-type door body 2a straight line on sliding rail 1a
It moves back and forth, so that chamber door 2 is able to open or close by linear drive apparatus 3.
Support arm 4a includes hinged seat 4a1, first rotating shaft 4a2, arm of force 4a3 and the second shaft 4a4, hinged seat 4a1 solid
The side of 1 inner wall of cabinet is set calmly, and first rotating shaft 4a2 is rotatably mounted on hinged seat 4a1, the rotation of first rotating shaft 4a2
Shaft is vertically arranged, and arm of force 4a3 extends from the periphery level of first rotating shaft 4a2 away from the direction of cabinet 1, the second shaft
The one end of arm of force 4a3 far from first rotating shaft 4a2 is arranged in 4a4, and the rotation axis horizontal of the second shaft 4a4 is arranged and and the arm of force
4a3 is vertical, and the output shaft and first rotating shaft 4a2 of rotation drive device 4c is sequentially connected, and self-saving winder reel 4b is rotatably installed in
On second shaft 4a4.
Rotation drive device 4c is motor, and rotation drive device 4c connects by the way that positive coupling and first rotating shaft 4a2 are fixed
It connects, rotation drive device 4c drives first rotating shaft 4a2 rotation so that arm of force 4a3 is able to rotate to the outside of cabinet 1, then
Passerby can directly remove water pipe from self-saving winder reel 4b and hurry to kindling place, self-saving winder reel 4b rotated on the second shaft 4a4 from
And discharge the water pipe being wrapped on self-saving winder reel 4b.
There are two water inlets, one of water inlet to be equipped with solenoid valve 1b for setting in cabinet 1, the installation of another water inlet
Having fire hydrant 1c, self-saving winder reel 4b includes reel 4b1 and the hose 4b2 that is wrapped on reel 4b1, and hose 4b2 is from electricity
The spindle central of the water outlet of magnet valve 1b towards reel 4b1 are wrapped on the inner wall of reel 4b1 after extending through reel 4b1,
The other end of hose 4b2 is equipped with handle 4b3, and pipette tips 4b4 is equipped on handle 4b3.
It after passerby has found fire, directly holds handle 4b3 and is extracted out from reel 4b1 from hose 4b2, reel 4b1 is the
Rotation release hose 4b2 on two shaft 4a4, pipette tips 4b4 is aligned at flame by passerby after arriving at fire, and solenoid valve 1b is anti-
Slow open electromagnetic valve is impacted, solenoid valve 1b is slowly opened and is gradually increased water flow, and water flow is gradually increased and passes through hose 4b2 and is transmitted to
It is ejected after pipette tips 4b4, prevents solenoid valve 1b from opening hose 4b2 rapidly and danced in the air under the strength of water flow.
It is fixedly installed with the signal wire 4b5 extended along hose 4b2 on hose 4b2, is provided with button on handle 4b3
4b6, solenoid valve 1b and button 4b6 are electrically connected by signal wire 4b5.
Passerby pulls after hose 4b2 is moved to scene of fire, and pipette tips 4b4 is directed at flame by hand grip 4b3, is then pressed
Lower button 4b6, button 4b6 issue signal to solenoid valve 1b by signal wire 4b5, and solenoid valve 1b is opened and into hose 4b2
Water-filling.
Water band 6 and big pipette tips 7 are also placed with inside cabinet 1.
Big pipette tips 7 can be connect by water band 6 with fire hydrant 1c, thus the above-water method provided by fire hydrant 1c, due to disappearing
The water flow that fiery bolt 1c is provided is very big, and the fire plant that fire hydrant 1c, water band 6 are formed with big pipette tips 7 needs 3 ~ 4 people to cooperate
It can use.
Headlamp 1d is installed, headlamp 1d is fixedly mounted on the top of 1 inner wall of cabinet, headlamp 1d's inside cabinet 1
Outbound course is arranged straight down, and headlamp 1d and controller 5 are electrically connected.
Controller 5 sends a signal to headlamp 1d after being connected to fire signal, and headlamp 1d starts to illuminate, knows convenient for passerby
Other fire box, while being convenient for night use.
Working principle:
When fire occurs, fire alarm system host sends a signal to controller 5, is provided with micro process in controller 5
Device and communication device, controller 5 is connect by 485 lines with fire alarm system host communication, after controller 5 is connected to fire signal
Linear drive apparatus 3 and rotation drive device 4c are sent a signal to, linear drive apparatus 3 drives chamber door 2 to open along the sliding of cabinet 1
It opens, rotation drive device 4c drives first rotating shaft 4a2 rotation so that arm of force 4a3 is able to rotate to the outside of cabinet 1, simultaneously
Headlamp 1d, which is lighted, reminds passerby to use；
It after passerby has found fire, directly holds handle 4b3 and is extracted out from reel 4b1 from hose 4b2, reel 4b1 is the
Rotation release hose 4b2 on two shaft 4a4, pipette tips 4b4 is aligned at flame by passerby after arriving at fire, then presses lower button
4b6, button 4b6 by signal wire 4b5 to solenoid valve 1b issue signal, solenoid valve 1b open and into hose 4b2 water-filling with
Put flame out by water；
When flame is larger, depends merely on single fire extinguishing appliance 4 and be difficult to put out a fire, it at this time can be by water band 6 and big pipette tips 7 from cabinet
It takes out and is installed on fire hydrant 1c in 1, by multi agent cooperation using going out except biggish flame.
Upper described only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.The interior institute of all spirit and principle in the utility model
Any modification, equivalent substitution, improvement and etc. of work should all include within the scope of the claims of the utility model.
Claims (8)
1. a kind of assistance application type intelligent fire case, it is characterised in that: include cabinet (1) and chamber door (2), chamber door (2) fitting
Opening in cabinet (1) and being slidably matched on one side outwardly with cabinet (1) are fixedly installed with linear drives dress on cabinet (1)
It sets (3), the outbound course of linear drive apparatus (3) is parallel to the glide direction of chamber door (2), the work of linear drive apparatus (3)
End is fixedly connected with chamber door (2)；
Single fire extinguishing appliance (4) and controller (5) are installed inside cabinet (1), single fire extinguishing appliance (4) includes support arm
(4a) and self-saving winder reel (4b), the one end support arm (4a) are hinged on the side of cabinet (1) inner wall, and self-saving winder reel (4b) is mounted on branch
The other end of brace (4a)；
The rotation drive device (4c) of driving support arm (4a) rotation is installed, rotation drive device (4c) is solid on support arm (4a)
Dingan County is mounted in the inner wall of cabinet (1), and the working end of rotation drive device (4c) is connect with the transmission of rotary axis of support arm (4a)；
Controller (5) is connect with fire alarm system host communication, linear drive apparatus (3), rotation drive device (4c) with
Controller (5) is electrically connected.
2. a kind of assistance application type intelligent fire case according to claim 1, it is characterised in that: chamber door (2) includes framed
Type door body (2a) and glass panel (2b), frame-type door body (2a) are arranged around glass panel (2b), and frame-type door body (2a) is slidably
Ground is mounted on cabinet (1), and glass panel (2b) is transparent breakable glass material.
3. a kind of assistance application type intelligent fire case according to claim 2, it is characterised in that: cabinet (1) outwardly one
Face is provided with the sliding rail (1a) extended horizontally outward in both sides up and down, and the both sides up and down of frame-type door body (2a) are provided with and sliding rail
The sliding slot (2a1) that (1a) is slidably matched, the top of frame-type door body (2a) are provided with upward and work towards linear drive apparatus (3)
The convex block (2a2) extended is held, the working end of linear drive apparatus (3) is fixedly connected with convex block (2a2).
4. a kind of assistance application type intelligent fire case according to claim 1, it is characterised in that: support arm (4a) includes
Hinged seat (4a1), first rotating shaft (4a2), the arm of force (4a3) and the second shaft (4a4), hinged seat (4a1) are fixed at cabinet
(1) side of inner wall, first rotating shaft (4a2) are rotatably mounted on hinged seat (4a1), the rotary shaft of first rotating shaft (4a2)
It being vertically arranged, the arm of force (4a3) extends from the periphery level of first rotating shaft (4a2) away from the direction of cabinet (1), and second turn
Axis (4a4) setting is in the one end of the arm of force (4a3) far from first rotating shaft (4a2), and the rotation axis horizontal setting of the second shaft (4a4) is simultaneously
And it is vertical with the arm of force (4a3), the output shaft and first rotating shaft (4a2) of rotation drive device (4c) are sequentially connected, self-saving winder reel
(4b) is rotatably installed on the second shaft (4a4).
5. a kind of assistance application type intelligent fire case according to claim 1, it is characterised in that: be provided in cabinet (1)
Two water inlets, one of water inlet are equipped with solenoid valve (1b), another water inlet is equipped with fire hydrant (1c), volume of saving oneself
Disk (4b) includes reel (4b1) and the hose (4b2) being wrapped on reel (4b1), and hose (4b2) is from solenoid valve (1b)
Water outlet towards reel (4b1) spindle central extend through reel (4b1) after be wrapped on the inner wall of reel (4b1),
The other end of hose (4b2) is equipped with handle (4b3), and pipette tips (4b4) is equipped on handle (4b3).
6. a kind of assistance application type intelligent fire case according to claim 5, it is characterised in that: solid on hose (4b2)
Dingan County is equipped with the signal wire (4b5) extended along hose (4b2), is provided with button (4b6), solenoid valve on handle (4b3)
(1b) and button (4b6) are electrically connected by signal wire (4b5).
7. a kind of assistance application type intelligent fire case according to claim 1, it is characterised in that: also put inside cabinet (1)
It is equipped with water band (6) and big pipette tips (7).
8. a kind of assistance application type intelligent fire case according to claim 1, it is characterised in that: installation inside cabinet (1)
Have headlamp (1d), headlamp (1d) is fixedly mounted on the top of cabinet (1) inner wall, the outbound course of headlamp (1d) vertically to
Lower setting, headlamp (1d) and controller (5) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019027.3U CN209451199U (en) | 2019-01-07 | 2019-01-07 | A kind of assistance application type intelligent fire case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019027.3U CN209451199U (en) | 2019-01-07 | 2019-01-07 | A kind of assistance application type intelligent fire case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209451199U true CN209451199U (en) | 2019-10-01 |
Family
ID=68043829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920019027.3U Expired - Fee Related CN209451199U (en) | 2019-01-07 | 2019-01-07 | A kind of assistance application type intelligent fire case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209451199U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274834A (en) * | 2020-10-29 | 2021-01-29 | 温州职业技术学院 | Intelligent fire fighting equipment based on Internet of things technology |
| CN112843576A (en) * | 2021-01-20 | 2021-05-28 | 李艳玲 | Fire-fighting equipment box for monitoring fire conditions through Internet of things |
| CN113577628A (en) * | 2021-08-13 | 2021-11-02 | 深圳市联合信息技术有限公司 | Corridor emergency fire fighting equipment and use method |
| CN115671635A (en) * | 2022-09-20 | 2023-02-03 | 颜慧红 | Building fire control early warning device based on thing networking |
| CN115957472A (en) * | 2023-01-04 | 2023-04-14 | 上海谦耕环保科技有限公司 | Fire hydrant box with intelligent switch |
-
2019
- 2019-01-07 CN CN201920019027.3U patent/CN209451199U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274834A (en) * | 2020-10-29 | 2021-01-29 | 温州职业技术学院 | Intelligent fire fighting equipment based on Internet of things technology |
| CN112843576A (en) * | 2021-01-20 | 2021-05-28 | 李艳玲 | Fire-fighting equipment box for monitoring fire conditions through Internet of things |
| CN113577628A (en) * | 2021-08-13 | 2021-11-02 | 深圳市联合信息技术有限公司 | Corridor emergency fire fighting equipment and use method |
| CN115671635A (en) * | 2022-09-20 | 2023-02-03 | 颜慧红 | Building fire control early warning device based on thing networking |
| CN115957472A (en) * | 2023-01-04 | 2023-04-14 | 上海谦耕环保科技有限公司 | Fire hydrant box with intelligent switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20210107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |