CN110496333A - A kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things - Google Patents
A kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things Download PDFInfo
- Publication number
- CN110496333A CN110496333A CN201910604992.1A CN201910604992A CN110496333A CN 110496333 A CN110496333 A CN 110496333A CN 201910604992 A CN201910604992 A CN 201910604992A CN 110496333 A CN110496333 A CN 110496333A
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- CN
- China
- Prior art keywords
- fire extinguisher
- shell
- fire
- substation
- extinguisher
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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.)
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
Abstract
The invention discloses a kind of substation's automatic fire extinguishing systems based on ubiquitous electric power Internet of Things, including automatic fire extinguisher and controlling terminal, the automatic fire extinguisher includes shell, the rotation axis and device of rotation driving that control shell turns to are equipped with above shell, extinguisher fixing device and fire extinguisher press device are equipped in shell, flame detector is installed above shell, shell side, which is equipped with opening and is equipped with mechanical arm below opening, is directed to the accurate fire extinguishing of fire source to control nozzle of fire extinguisher position and angle realization, pressure sensor is installed to monitor fire extinguisher state in real time on fire extinguisher.The present invention has found in time after fire generation and carries out fire-extinguishing operations for fire source, timely fire containment sprawling, and Automatic Control, a wide range of monitoring for a long time, save manpower, ensure substation safety, use on the market existing dry powder extinguisher as fire extinguishing material be directed to electrical equipment, material is easy to get extensively.
Description
Technical field
The present invention relates to a kind of automatic fire extinguishing system more particularly to a kind of substation based on ubiquitous electric power Internet of Things are automatic
Fire extinguishing system.
Background technique
Huge economic loss and casualties are brought to the global mankind to current fire, existing fire extinguishing on the market
Device needs artificially to go to operate, and could be directed to fire source and carry out effective fire-extinguishing operations, existing automatic fire-fighting device also only exists
Occur after fire just can automatic ejecting extinguishing substance, but slow effect, can not specific aim fire extinguishing, caused by lose also very big, do not have
The place put out a fire in time also will continue to catch fire, and equally will cause biggish economic loss and casualties, existing above-mentioned fire extinguishing
Mode all cannot carry out fire-extinguishing operations to for fire source in time, fire cannot be eliminated the golden age in rudiment, loss is subtracted
It is extremely minimum.Until fire spread is too late to outdoor means of targetedly being put out a fire again, at this moment have resulted in huge
Loss for specification and is formulated so the row in self-extinguishing this respect is needed to further investigate by effective self-extinguishing means
Professional standard lays the foundation.
Chinese patent literature CN1085553C discloses a kind of " automatic water-spraying fire extinguisher ".Using fire
Detection alarm equipment, after detecting fire signal, control deluge valve opens water mist spraying head, carries out fire-extinguishing operations and inhibits the intensity of a fire climing
Prolong.The device can only carry out the fire-extinguishing operations of cover type, and more directly effective fire-extinguishing operations, and water work can not be carried out for fire source
It can not be applied to the electrical equipment of substation for extinguishing material.
Summary of the invention
Present invention mainly solves original automatic fire-fighting device can not quickly and effectively for fire source inhibit fire spread and
The technical issues of electrical equipment can not be acted on, provides a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: the present invention includes going out automatically
The monitor terminal of firearm and therewith wireless telecommunications, the automatic fire extinguisher include fire extinguisher, executing agency, controller, communication mould
Block, flame detector and shell, fire extinguisher are set in the shell, and the executing agency is fixed on the shell, flame detector and control
Device processed connection, the control terminal of executing agency connects with controller, and the output end of executing agency is connect with fire extinguisher, controller with lead to
Believe module connection, controller, flame detector and communication module are all installed on the shell.Flame detector plays detection, visits
Detection data is simultaneously transferred to monitor terminal and alarmed by fire detecting source position, and monitor terminal transmits fire information by communication module
It alarms to user and passes through calculating and adjust nozzle position and angle by mechanical arm, control executing agency opens fire extinguisher and goes out
Fire operation.
Preferably, the executing agency includes rotation axis, device of rotation driving and fire extinguisher press device, rotation axis
It is located above shell, rotation axis one end is fixedly connected with metope, and the other end and shell are rotatablely connected, at rotation axis and cage connection
Equipped with device of rotation driving, the device of rotation driving is connect with controller, and extinguisher fixing device is equipped in shell, and flame is visited
Device is surveyed to be mounted on above shell.Automatic fire extinguisher by rotation axis and device of rotation driving can 360 degree of automatic adjustments turn to, go out
The fixed device of firearm plays fixed function to the fire extinguisher being placed in shell, and fire extinguisher press device controls fire extinguisher and opens.
Preferably, the shell side is equipped with opening, opening lower section is equipped with mechanical arm, and mechanical arm includes being sequentially connected
Forearm, middle arm and postbrachium, the postbrachium first end and housing hinge, postbrachium second end and middle arm first end are hinged, middle arm
Two ends and forearm first end are hinged, and each hinged place of mechanical arm is equipped with oscillating motor, and oscillating motor is connect with controller.Before described
Arm it is short in order to adjust nozzle angle reduce error, oscillating motor control postbrachium and middle arm change nozzle position and adjust spray it is soft
Pipe radian shortens distance between spray head and fire source, reduces the resistance of jet hose, reinforces extinguishing effect.
Preferably, being arranged with the fixing buckle of the jet hose of several fixed fire extinguishings on the mechanical arm.
Jet hose is fixed on mechanical arm by several fixing buckles, and jet hose is made to keep lamination machinery in mechanical arm moving process
Arm state, it is ensured that nozzle position is accurate.
Preferably, a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things, it is characterised in that
The extinguisher fixing device includes the clamping piece for being located at fire extinguisher left side and right side, and the clamping piece is arc metal plate, folder
It holds and is equipped with support threaded rod between piece and shell, the clamping piece and fire extinguisher contact surface are equipped with the decorative pattern for increasing friction.Arc
Clamping piece can come into full contact with cylindrical fire extinguisher surface, keep between fire extinguisher and clamping piece by the decorative pattern of inner surface
Shaking is not generated, support threaded rod guarantees fire extinguisher fixation inside the shell and can be by screw thread adjusting left and right clamping piece spacing
From fire extinguisher suitable for plurality of specifications.
Preferably, the support threaded rod includes that threaded rod and setting internal thread adjust pipe, threaded rod first
End is fixedly connected with shell, and second end is threadedly coupled with adjustment pipe first end, and adjustment pipe second end and clamping piece are rotatablely connected.It is logical
It crosses rotation adjustment pipe and adjusts distance between the clamping piece of left and right, be suitable for various types of fire extinguishers.
Preferably, the fire extinguisher press device includes electric pushrod and pressure head, described electric pushrod one end and outer
Shell top is fixedly connected, and the output end of electric pushrod is fixedly connected with pressure head, and the pressure head is abutted with fire extinguisher handle.When work
Electric pushrod pushes pressure head to push, fire extinguisher handle stress, sprays extinguishing material and carries out fire-extinguishing operations.
Preferably, the pressure head is equipped with the groove for being bonded fire extinguisher handle, and groove with fire extinguisher handle contact surface
Inside is equipped with the decorative pattern for increasing friction.Groove and decorative pattern prevent from skidding between pressure head and fire extinguisher handle, guarantee fire extinguisher just
Often work.
Preferably, the system further includes detecting the pressure sensor of fire extinguisher internal pressure, pressure sensor peace
On fire extinguisher, the test side of pressure sensor is located inside fire extinguisher, the signal output end and controller of pressure sensor
It is connected.Pressure sensor monitoring fire extinguisher internal pressure is transferred to control to judge that can fire extinguisher work normally, by monitoring data
Device processed is simultaneously sent to user by communication module, and the fire extinguisher of replacement failure in time guarantees the normal operation of fire-fighting system.
Preferably, the automatic fire extinguisher is set to above substation equipment.Ensure that flame detector detects simultaneously in time
Fire source is positioned, and ensures fire extinguisher work not by barrier obstruction.
The beneficial effects of the present invention are: fire location can be monitored automatically, according to fire location adjust automatically fire extinguishing device jet
The direction of hose and angle automatically turn on fire extinguisher.The present invention can have found in time after fire generation and go out for fire source
Fire operation, timely fire containment sprawling, and Automatic Control, a wide range of monitoring, saves manpower for a long time, ensures substation's peace
Entirely, and directly using existing dry powder extinguisher on the market, for electrical equipment, material source is easy to get extensively.
Detailed description of the invention
Fig. 1 is a kind of side block diagram of the invention.
Fig. 2 is a kind of overlooking structure figure of extinguisher fixing device of the present invention.
1 rotation axis in figure, 2 flame detectors, 3 shells, 4 electric pushrods, 5 pressure heads, 6 fire extinguisher handles, 7 pressure sensings
Device, 8 jet hoses, 9 spray heads, 10 fixing buckles, 11 postbrachiums, arm in 12,13 forearms, 14 clamping pieces, 15 support threaded rods, 15.1 spiral shells
Rasp bar, 15.2 adjustment pipes
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things of the present embodiment, such as Fig. 1 institute
Show, including automatic fire extinguisher and therewith the monitor terminal of wireless telecommunications, the automatic fire extinguisher include fire extinguisher, executing agency,
Controller, communication module, flame detector 2 and shell 3 are equipped with rotation axis 1,1 one end of rotation axis and metope at the top of shell
It is fixedly connected, the other end and shell 3 are rotatablely connected, and rotation axis 1 and 3 junction of shell are equipped with device of rotation driving, rotate driving
Device can be such that shell 3 rotates around 1 360 deg of rotation axis.3 side of shell is equipped with opening, and the opening is greater than fire extinguisher and sprays
The jet hose of head, fire extinguisher reaches enclosure from opening, and it includes forearm 13, middle arm 12 and postbrachium that opening lower section, which is equipped with,
11 mechanical arm, 11 first end of postbrachium and housing hinge, second end and middle 12 first end of arm are hinged, middle 12 second end of arm and forearm
13 first ends are hinged, and each section of hinged place of mechanical arm and mechanical arm and 3 hinged place of shell are equipped with oscillating motor, the oscillating motor
For servo motor, controlled by controller.Several fixing buckles 10 are arranged on mechanical arm for fire extinguishing device jet hose 8 is fixed
On the robotic arm, spray head 9 is fixed on forearm 13, and jet hose 8 is enabled to keep fit-state in mechanical arm active procedure, it is ensured that
The position of spray head 9 and angle are accurate.Shell 3 is equipped with outward swinging door for replacing the internal portions such as fire extinguisher by opening.Outside
It further include left and right clamping piece 14 inside shell 3, the clamping piece 14 is arc metal plate, and branch is equipped between clamping piece 14 and shell 3
Threaded rod 15 is supportted, the support threaded rod includes that threaded rod 15.1 and setting internal thread adjust pipe 15.2, threaded rod 15.1
First end is fixedly connected with shell 3, and second end is threadedly coupled with adjustment 15.2 first end of pipe, adjustment 15.2 second end of pipe and clamping
Piece 14 is rotatablely connected, and adjustment 15.2 surface of pipe is equipped with decorative pattern or protrusion to increase friction convenient for rotation.It further include electricity inside shell 3
Dynamic push rod 4 and pressure head 5, the electric pushrod 4 include fixing end, and output end and control motor, fixing end are fixed with 3 top of shell
Connection, output end are fixedly connected with pressure head 5, and the pressure head 5 is abutted with fire extinguisher handle 6, the pressure head 5 and fire extinguisher handle 6
Contact surface is equipped with the groove of fitting fire extinguisher handle 6, and inside grooves are equipped with the decorative pattern for increasing friction to avoid pressure head 5 and fire extinguishing
It skids between device handle 6.It further include pressure sensor 7 inside shell 3, pressure sensor 7 is mounted on fire extinguisher, pressure sensing
The test side of device is located at for detecting fire extinguisher internal pressure inside fire extinguisher, and monitoring data are output to controller, then
User is transferred data to by communication module, real-time monitoring is carried out to fire extinguisher state.
The system using when first fire extinguisher is placed into inside shell 3 by outward swinging door, rotation adjustment pipe 15.2 adjust a left side
Nozzle of fire extinguisher 9 and jet hose 8 are stretched out and are borrowed from the opening of side to ensure to clamp in fire extinguisher by right clamping distance between commutator segments
It helps fixing buckle 10 that spray head 9 is fixed on forearm 13, and successively jet hose 8 is fixed on middle arm 12 and postbrachium 11.It will pressure
First 5 abut with fire extinguisher handle 6, pressure sensor 7 is installed on fire extinguisher and will test end is put into fire extinguisher.
When fire behavior occurs, fire behavior information is notified into user by communication module immediately and is alarmed, then uses flame detecting
Device 2 first positions fire location and controls device of rotation driving to be rotated by rotation axis 1, by the side opening alignment fire on shell 3
Automatic fire extinguisher and fire source are considered as two-dimensional surface at this time by source.If height h of the spray head initial position apart from fire source1And level
Distance l1, mechanical arm lengths are L0, forearm 13 and vertical direction angle theta1, i.e. spray head 9 and vertical direction angle theta1, middle arm 12 with
Vertical direction angle theta2, postbrachium 13 and vertical direction angle theta3, initial velocity V that extinguishing material is sprayed from spray head0, suffered gravity g.
Spray head 9 and vertical direction angle theta can be obtained by formula (1) and (2)1。
Enable θ3=θ1, mechanical arm progress is mobile for the first time, acquires height of the nozzle position apart from fire source after movement for the first time later
Spend h2With horizontal distance l2。
l2=l1-L0sinθ3 (3)
h2=h1+(L0-L0cosθ3) (4)
By l2And h2It substitutes into (1) and (2),
Spray head 9 and vertical direction angle theta after mechanical arm moves can be obtained by formula (5) and (6)1′。
It enablesMiddle arm 12 and vertical direction angle theta can be obtained2。
The angle that each section of mechanical arm is determined after above-mentioned angle calculation and primary feedback calculate, then controls motor work
Make, to adjust the position and direction of jet hose, the accurate extinguishing material that controls sprays parabola, and then electric pushrod pushes pressure
Head, for fire source, is put out a fire rapidly to open fire extinguisher.
When fire behavior does not occur, pressure sensor 7 can real-time monitoring fire extinguisher internal pressure and by pressure data by
Can communication module be sent to user to judge work normally and replace failure fire extinguisher in time, avoids the occurrence of because of fire extinguisher failure
Caused by fire reply situation not in time.
Claims (10)
1. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things, which is characterized in that including automatic fire extinguisher and
The monitor terminal of wireless telecommunications therewith, the automatic fire extinguisher include fire extinguisher, executing agency, controller, communication module, flame
Detector (2) and shell (3), fire extinguisher are located in shell (3), and the executing agency is fixed on shell (3), flame detector
(2) it is connect with controller, the control terminal of executing agency is connect with controller, and the output end of executing agency is connect with fire extinguisher, control
Device processed is connect with communication module, and controller, flame detector (2) and communication module are all installed on the shell.
2. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things according to claim 1, feature exist
In the executing agency includes rotation axis, device of rotation driving and fire extinguisher press device, and rotation axis (1) is located at shell (3)
Top, rotation axis (1) one end are fixedly connected with metope, and the other end and shell (3) are rotatablely connected, and rotation axis (1) and shell (3) are even
It meets place and is equipped with device of rotation driving, the device of rotation driving is connect with controller, and the fixed dress of fire extinguisher is equipped in shell (3)
It sets, flame detector (2) is mounted on above shell (3).
3. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things according to claim 2, feature exist
In the shell side is equipped with opening, and opening lower section is equipped with mechanical arm, and mechanical arm includes forearm (13), the middle arm being sequentially connected
(12) and postbrachium (11), postbrachium (11) first end and housing hinge, postbrachium second end and middle arm (12) first end are hinged, in
Arm (12) second end and forearm (13) first end are hinged, and each hinged place of mechanical arm is equipped with oscillating motor, oscillating motor and control
Device connection.
4. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things according to claim 3, feature exist
In being arranged with the fixing buckle (10) of the jet hose (8) of several fixed fire extinguishings on the mechanical arm.
5. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things according to claim 2, feature exist
In the extinguisher fixing device includes the clamping piece (14) for being located at fire extinguisher left side and right side, and the clamping piece (14) is arc
Shape sheet metal, is equipped with support threaded rod (15) between clamping piece and shell, the clamping piece (14) is equipped with fire extinguisher contact surface
Increase the decorative pattern of friction.
6. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things according to claim 5, feature exist
Include threaded rod (15.1) in, the support threaded rod and setting internal thread adjusts pipe (15.2), threaded rod (15.1) the
One end is fixedly connected with shell (3), second end with adjustment pipe (15.2) first end is threadedly coupled, adjustment pipe (15.2) second end and
Clamping piece (14) rotation connection.
7. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things according to claim 2 or 5, feature
It is, the fire extinguisher press device includes electric pushrod (4) and pressure head (5), described electric pushrod (4) one end and shell (3)
Top is fixedly connected, and the output end of electric pushrod is fixedly connected with pressure head (5), and the pressure head (5) is supported with fire extinguisher handle (6)
It connects.
8. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things according to claim 7, feature exist
In the pressure head (5) is equipped with the groove for being bonded fire extinguisher handle (6) with fire extinguisher handle (6) contact surface, and inside grooves are equipped with
Increase the decorative pattern of friction.
9. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things according to claim 2, feature exist
In further including the pressure sensor (7) for detecting fire extinguisher internal pressure, pressure sensor (7) is mounted on fire extinguisher, and pressure passes
The test side of sensor is located inside fire extinguisher, and the signal output end of pressure sensor is connected with controller.
10. a kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things according to claim 1, feature exist
In the automatic fire extinguisher is set to above substation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910604992.1A CN110496333A (en) | 2019-07-05 | 2019-07-05 | A kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910604992.1A CN110496333A (en) | 2019-07-05 | 2019-07-05 | A kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things |
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| CN110496333A true CN110496333A (en) | 2019-11-26 |
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| CN201910604992.1A Pending CN110496333A (en) | 2019-07-05 | 2019-07-05 | A kind of substation's automatic fire extinguishing system based on ubiquitous electric power Internet of Things |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773592A (en) * | 2020-07-15 | 2020-10-16 | 金栋 | Novel carbon dioxide fire extinguishing structure |
| CN112546488A (en) * | 2020-12-10 | 2021-03-26 | 山东科能电气设备有限公司 | Distributed building monitoring fire extinguishing module |
| CN112774068A (en) * | 2021-02-09 | 2021-05-11 | 国网浙江嘉善县供电有限公司 | Electrical equipment patrols and examines extinguishing device |
| CN112915451A (en) * | 2021-02-05 | 2021-06-08 | 中北大学 | Portable water mist fire extinguisher and control method |
| CN114347099A (en) * | 2021-12-31 | 2022-04-15 | 北京信通泰克科技有限公司 | Intelligent robot home security monitoring system |
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| CN107909765A (en) * | 2017-12-25 | 2018-04-13 | 张连凯 | A kind of fire alarm system used in enterprise's storehouse |
| CN108721818A (en) * | 2018-06-18 | 2018-11-02 | 北京英鸿光大科技股份有限公司 | A kind of intelligent fire robot fire-fighting pipette tips adjusting module |
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| KR100746153B1 (en) * | 2006-01-26 | 2007-08-03 | 류종배 | A fire extinguisher fixing apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773592A (en) * | 2020-07-15 | 2020-10-16 | 金栋 | Novel carbon dioxide fire extinguishing structure |
| CN112546488A (en) * | 2020-12-10 | 2021-03-26 | 山东科能电气设备有限公司 | Distributed building monitoring fire extinguishing module |
| CN112915451A (en) * | 2021-02-05 | 2021-06-08 | 中北大学 | Portable water mist fire extinguisher and control method |
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Application publication date: 20191126 |