CN101670158B - Indoor large-space automatic fire extinguishing device capable of seeking target in short time - Google Patents
Indoor large-space automatic fire extinguishing device capable of seeking target in short time Download PDFInfo
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- CN101670158B CN101670158B CN2009101862048A CN200910186204A CN101670158B CN 101670158 B CN101670158 B CN 101670158B CN 2009101862048 A CN2009101862048 A CN 2009101862048A CN 200910186204 A CN200910186204 A CN 200910186204A CN 101670158 B CN101670158 B CN 101670158B
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Abstract
The invention discloses an indoor large-space automatic fire extinguishing device capable of seeking a target in short time, comprising a bottom plate, a shell I, a water inlet pipe, a connecting water pipe, a big horizontal gear, a bent connecting pipe, a pitching motor, a shell II, a small pitching gear, a bent water outlet pipe, a spray nozzle, a pitching detector, a horizontal detector, a movable cover, a screw rod, a big pitching gear, a screw gear, a small horizontal gear and a horizontal motor. After the fire source is detected by the horizontal detector, the horizontal motor is started to drive the screw rod to rotate through a horizontal driving mechanism so as to make the movable cover move and shield the detection scope of the horizontal detector, and the fire source is positioned horizontally. The pitching motor drives the pitching detector which is fixed on the spray nozzle to swing vertically through driving gear so as to determine the vertical position of the fire source and drive the spray nozzle to spray actively. The indoor large-space automatic fire extinguishing device can accurately position the fire source space, and the auxiliary mechanical positioning device can rapidly seek the target in short time, thus the fire extinguishing efficiency is improved. The indoor large-space automatic fire extinguishing device is suitable for the indoor large-space building.
Description
Technical field
The present invention relates to a kind of indoor large space extinguishing device, relate in particular to a kind of indoor large-space automatic fire extinguishing device that shortens the target-seeking time.
Background technology
The detection of indoor volumed space building incipient fire is an international difficult problem with putting out a fire to save life and property always.Because the particularity of indoor volumed space building structure and function, its fire-fighting is different from routine building.Along with developing rapidly of volumed space building, its fire fighting problem is appeared suddenly day by day.
Mostly existing indoor large space extinguishing device is automatic sprinkler system and fire water monitor.Automatic sprinkler system equipment is more numerous and more jumbled, the fixing function that does not possess search point of origin position of shower nozzle, and fire is bigger when beginning to spray water, and can not stop water spray automatically, after once fire extinguishing, need change shower nozzle again and could continue to bear the protection task.In addition, common spray system generally is installed in the top, relies near the flue-gas temperature of shower nozzle to start; Yet in large space fire; The top flue-gas temperature usually is not enough to start shower nozzle, even it is all less to start drop diameter and flow velocity that common spray system gushes out, the water droplet of general particle diameter also has little time to arrive flame front; Just broken up and evaporation rapidly, do not had the fire extinguishing effect by the flue gas plume.
The fire water monitor of large space fire extinguishing need carry out under people's control, after fire is by people or fire detector discovery, manually starts button and carries out sprinkling fire, also is out of service under the people manually controls after the fire suppression.The location of fire water monitor also is under people's remote control, to accomplish, and is inconvenient to use in unattended place.Domestic existing small intelligent fire water monitor fire extinguishing system also can be discerned flame automatically and carry out positioning fire-extinguishing, but the used detector of this system is more, generally has 4～8, and the system synthesis cost is than higher, and control is complicated; And the homing vector time is long relatively partially, influences fire-fighting efficiency.
Summary of the invention
In order to overcome problem that exists in the described indoor large space extinguishing device of background technology and the actual instructions for use of satisfying fire-fighting fire extinguishing; The present invention provides a kind of indoor large-space automatic fire extinguishing device that shortens the target-seeking time, to the inherent characteristics of indoor large space fire extinguishing, on this device horizontal direction and vertical direction, is provided with motor and two flame detectors of two drive separately; It is had initiatively follows the tracks of and the active ejection function; Can accurately carry out burning things which may cause a fire disaster space orientation, calculate circular protection area, fixed point is put out fire fighting; And adopt the Aided Machine positioner to shorten the target-seeking time, improve fire-fighting efficiency.
The technical solution adopted for the present invention to solve the technical problems comprises: base plate, shell I, inlet channel, connection water pipe, horizontal gear wheel, connection bend pipe, pitching motor, shell II, pitching pinion, Discharging bent-tube, nozzle, pitching detector, level detector, mobile cover, screw rod, pitching gear wheel, screw gear, horizontal pinion, horizontal motor.When level detector detects indoor large space and has fire to take place; Driver module through the horizontal motor of MCU driving in the switch board; Make horizontal motor rotate, thereby drive horizontal pinion rotation, the horizontal gear wheel that is meshed is with it also followed rotation; Make the connection water pipe that is connected with horizontal gear wheel through key horizontally rotate, connect the also rotation in the horizontal direction of bend pipe, Discharging bent-tube and nozzle thereby drive.Meanwhile; The screw gear that is meshed with horizontal pinion also horizontally rotates; Make screw rod also horizontally rotate motion, limited the mobile cover that horizontally rotates and on the screw mandrel of screw rod, to have moved down, thereby can progressively dwindle the target-seeking area of level of level detector.After horizontal direction detected the burning things which may cause a fire disaster signal, level detector was passed to single-chip microcomputer with burning things which may cause a fire disaster location parameter in the horizontal direction, and single-chip microcomputer stores, and the driver module that drives pitching motor simultaneously carries out elevating movement.During pitching scanning; The pitching pinion drives the pitching gear wheel and rotates; At this moment, the Discharging bent-tube that links to each other with the pitching gear wheel through key can be in the vertical plane that connects bend pipe pitch rotation, drive the pitching detector that is fixed on the nozzle and carry out pitching scanning in vertical direction.After the pitching detector detects the burning things which may cause a fire disaster signal, burning things which may cause a fire disaster location parameter in vertical direction is passed to single-chip microcomputer, single-chip microcomputer stores, meanwhile, and pitching motor stall, the location of having realized vertical direction.This moment, the locus of burning things which may cause a fire disaster was confirmed fast, had accomplished target-seeking task.Under Single-chip Controlling, open the electromagnetism water valve, the nozzle alignment burning things which may cause a fire disaster carries out sprinkling fire.Inlet channel is fastened on the base plate through screw, in be provided with the passage that supply water to flow, has a shoulder in the middle of the inlet channel inner surface, its delivery port place inner surface has cannelure one.Connecting water pipe abuts against on the shoulder of inlet channel; The passage that supply water to flow is also arranged, steel ball and connect the cannelure of water pipe water inlet outer surface and being rotationally connected of inlet channel realization horizontal direction in the cannelure through inlet channel exit inner surface, the groove in it.Connect bend pipe and be rigidly connected through connecting screwed pipe with connecting water pipe, in the passage that supplies water and flow is arranged, its exit inner surface has cannelure one.In the cannelure of Discharging bent-tube through connecting winding pipe exit place inner surface, the groove cannelure of steel ball and Discharging bent-tube water inlet outer surface with connect bend pipe and realize being rotationally connected of vertical direction.The passage that supplies water and flow is arranged in the Discharging bent-tube, and exit external threading and nozzle are rigidly connected.Horizontal motor is fixed on the base plate through screw; And power is passed to horizontal pinion through shaft coupling; The horizontal gear wheel that is meshed with horizontal pinion is fixed on through key and connects on the water pipe, and in addition, the screw gear that is meshed with horizontal pinion is fixed on the screw rod through key.Pitching motor is fixed on the bottom that connects bend pipe through the motor support plate, and pitching motor is passed to the pitching pinion through shaft coupling with power, and the pitching gear wheel that is meshed with the pitching pinion is fixed on the Discharging bent-tube through key.The pitching detector is fixed on the outer surface of nozzle water inlet, the screw mandrel part that level detector is fixed on screw rod bottom, but maximum magnitude is monitored indoor large space zone.Shell I is screwed on base plate, and shell II can rotate with connecting water pipe through on the gripper shoe that is bolted to pitching motor in the horizontal direction.
The present invention compares with background technology, and the beneficial effect that has is:
(1) the Aided Machine positioner of being made up of bumping post, screw mandrel and mobile cover can block the target-seeking area of level detector, has shortened the target-seeking time of level greatly.
(2) this automatic fire extinguisher has initiatively tracing flame and active ejection function, can accurately carry out space orientation fast, and fixed point is put out incipient fire, and fire-fighting efficiency is high, and the system synthesis cost is lower.
Description of drawings
Fig. 1 is a structural principle sketch map of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is an Aided Machine positioning device structure sketch map.
Fig. 4 is an Aided Machine positioner work sketch map.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further:
As shown in the figure, the present invention includes base plate (1), shell I (2), inlet channel (3), connect water pipe (4), horizontal gear wheel (5), connect bend pipe (6), pitching motor (7), shell II (8), pitching pinion (9), Discharging bent-tube (10), nozzle (11), pitching detector (12), level detector (13), mobile cover (14), screw rod (15), pitching gear wheel (16), screw gear (17), horizontal pinion (18), horizontal motor (19).
Operation principle of the present invention is following:
As shown in Figure 1; Target-seeking mechanism of level and the target-seeking mechanism of pitching are by two motor-driven; These two motors are rotation in the horizontal direction all; But their rotary middle spindle is orthogonal, and linking each other through two motors to let flame detector carry out horizontal direction scanning and vertical scan direction, in order to quick searching burning things which may cause a fire disaster locus.When horizontal motor 19 rotates; Motor drives horizontal pinion 18 rotations through shaft coupling; And then the horizontal gear wheel 5 that drive is meshed with it rotates; Make the connection water pipe 4 that is connected with horizontal gear wheel through key horizontally rotate, connect the also rotation in the horizontal direction of bend pipe 6, Discharging bent-tube 10 and nozzle 11 thereby drive.Meanwhile, the screw gear 17 that is meshed with horizontal pinion 18 also horizontally rotates.When horizontal direction detects burning things which may cause a fire disaster, level detector 13 is passed to single-chip microcomputer with burning things which may cause a fire disaster location parameter in the horizontal direction, and single-chip microcomputer stores, and starts pitching motor 7 simultaneously and carries out pitching scanning.During pitching scanning; Pitching drive pinion 9 drives 16 rotations of pitching gear wheel; At this moment, the Discharging bent-tube 10 that links to each other with pitching gear wheel 16 can rotate in the vertical plane that connects bend pipe 6 in pitching, carries out pitching scanning thereby drive attached to the pitching detector on the nozzle 11 12.When pitching detector 12 detects the burning things which may cause a fire disaster signal of vertical direction, pitching motor 7 stalls, the location of having realized vertical direction.This moment, the locus of burning things which may cause a fire disaster was confirmed fast, had accomplished homing vector task.Because pitching detector 12 is fixed together with nozzle 11, Gu nozzle also aims at burning things which may cause a fire disaster and location 11 this moments, under Single-chip Controlling, open the electromagnetism water valve, nozzle (11) is aimed at burning things which may cause a fire disaster and is carried out sprinkling fire.
Shown in Figure 3 is Aided Machine positioning device structure sketch map, and it mainly comprises bumping post 1, mobile cover 2 and screw mandrel 3.When screw gear shown in Fig. 1 drove screw rod and rotates, because the rotation of mobile cover 2 horizontal directions is by bumping post 1 restriction, so mobile cover 2 can only be done moving of vertical direction on the screw mandrel 3 of screw rod end portion.Because level detector shown in Figure 1 is installed in screw mandrel 3 bottom, under the original state, the border circular areas of the horizontal direction of the indoor large space of level detector ability maximum magnitude ground monitoring.But along with mobile cover 2 moves up and down, the level detection scope of detector can constantly change.As shown in Figure 4; If level detector in mobile cover 3 positions 1 restricted portion internal induction to flare up fire; And 2 do not sense flare up fire in the position, can infer that then flame must significantly reduce the level detector sweep limits through moving mobile cover in the circular annular region of Fig. 4 shade; Can shorten the target-seeking time of horizontal location fast, positioning fire-extinguishing efficient is improved.
Claims (5)
1. the indoor large-space automatic fire extinguishing device that can shorten the target-seeking time is characterized in that comprising: base plate (1), shell I (2), inlet channel (3), connection water pipe (4), horizontal gear wheel (5), connection bend pipe (6), pitching motor (7), shell II (8), pitching pinion (9), Discharging bent-tube (10), nozzle (11), pitching detector (12), level detector (13), mobile cover (14), screw rod (15), pitching gear wheel (16), screw gear (17), horizontal pinion (18), horizontal motor (19); When level detector (13) detects indoor large space and has fire to take place; Driver module through the horizontal motor of the MCU driving in the switch board (19); Make horizontal motor (19) rotate, rotate that the horizontal gear wheel (5) that is meshed is with it also followed rotation thereby drive horizontal pinion (18); Make the connection water pipe (4) that is connected with horizontal gear wheel (5) through key horizontally rotate, connect the also rotation in the horizontal direction of bend pipe (6), Discharging bent-tube (10) and nozzle (11) thereby drive; Meanwhile; The screw gear (17) that is meshed with horizontal pinion (18) also horizontally rotates; Make screw rod (15) also horizontally rotate motion; Having limited the mobile cover (14) that horizontally rotates can only move on the screw mandrel of screw rod (15) down, thereby can progressively dwindle the target-seeking area of level of level detector (13); After horizontal direction detected the burning things which may cause a fire disaster signal, level detector (13) was passed to single-chip microcomputer with burning things which may cause a fire disaster location parameter in the horizontal direction, and single-chip microcomputer stores, and the driver module that drives pitching motor (7) simultaneously carries out elevating movement; During pitching scanning; Pitching pinion (9) drives pitching gear wheel (16) and rotates; At this moment; The Discharging bent-tube (10) that links to each other with pitching gear wheel (16) through key can be in the vertical plane that connects bend pipe (6) pitch rotation, drive the pitching detector (12) that is fixed on the nozzle (11) and carry out pitching in vertical direction and scan; After pitching detector (12) detects the burning things which may cause a fire disaster signal, burning things which may cause a fire disaster location parameter in vertical direction is passed to single-chip microcomputer, single-chip microcomputer stores, meanwhile, and pitching motor (7) stall, the location of having realized vertical direction; This moment, the locus of burning things which may cause a fire disaster was confirmed fast, had accomplished target-seeking task; Under Single-chip Controlling, open the electromagnetism water valve, nozzle (11) is aimed at burning things which may cause a fire disaster and is carried out sprinkling fire.
2. a kind of indoor large-space automatic fire extinguishing device that shortens the target-seeking time according to claim 1; It is characterized in that: inlet channel (3) is fastened on the base plate (1) through screw; In be provided with the passage that supply water to flow; Have a shoulder in the middle of inlet channel (3) inner surface, its delivery port place inner surface has cannelure one; Connecting water pipe (4) abuts against on the shoulder of inlet channel (3); The passage that supplies water and flow is also arranged in it, realize being rotationally connected of horizontal direction through the interior steel ball of cannelure, groove of inlet channel (3) exit inner surface and the cannelure and the inlet channel (3) of connection water pipe (4) water inlet outer surface; Connect bend pipe (6) and be rigidly connected through connecting screwed pipe with connecting water pipe (4), in the passage that supplies water and flow is arranged, its exit inner surface has cannelure one; Cannelure, groove interior steel ball and the cannelure of Discharging bent-tube (10) water inlet outer surface and being rotationally connected of connection bend pipe (6) realization vertical direction of Discharging bent-tube (10) through connecting bend pipe (6) exit inner surface; The passage that supplies water and flow is arranged in the Discharging bent-tube (10), and exit external threading and nozzle (11) are rigidly connected.
3. a kind of indoor large-space automatic fire extinguishing device that shortens the target-seeking time according to claim 1; It is characterized in that: horizontal motor (19) is fixed on the base plate (1) through screw; And power is passed to horizontal pinion (18) through shaft coupling; The horizontal gear wheel (5) that is meshed with horizontal pinion (18) is fixed on through key and connects on the water pipe (4), and in addition, the screw gear (17) that is meshed with horizontal pinion (18) is fixed on the screw rod (15) through key; Pitching motor (7) is fixed on the bottom that connects bend pipe (6) through the motor support plate, and pitching motor (7) is passed to pitching pinion (9) through shaft coupling with power, and the pitching gear wheel (16) that is meshed with pitching pinion (9) is fixed on the Discharging bent-tube (10) through key.
4. a kind of indoor large-space automatic fire extinguishing device that shortens the target-seeking time according to claim 1; It is characterized in that: pitching detector (12) is fixed on the outer surface of nozzle (11) water inlet; The screw mandrel part that level detector (13) is fixed on screw rod (15) bottom, but maximum magnitude is monitored indoor large space zone.
5. a kind of indoor large-space automatic fire extinguishing device that shortens the target-seeking time according to claim 1; It is characterized in that: shell I (2) is screwed on base plate (1); Shell II (8) can rotate with connecting water pipe (4) through on the gripper shoe that is bolted to pitching motor (7) in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101862048A CN101670158B (en) | 2009-10-13 | 2009-10-13 | Indoor large-space automatic fire extinguishing device capable of seeking target in short time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101862048A CN101670158B (en) | 2009-10-13 | 2009-10-13 | Indoor large-space automatic fire extinguishing device capable of seeking target in short time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101670158A CN101670158A (en) | 2010-03-17 |
| CN101670158B true CN101670158B (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101862048A Expired - Fee Related CN101670158B (en) | 2009-10-13 | 2009-10-13 | Indoor large-space automatic fire extinguishing device capable of seeking target in short time |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631759B (en) * | 2012-05-13 | 2014-04-23 | 华东交通大学 | Large-indoor-space automatic fire extinguishing system using two-stage drive mechanism |
| CN103520867A (en) * | 2013-04-26 | 2014-01-22 | 洛阳市浪潮消防科技股份有限公司 | Omnibearing automatic-rotation multifunctional automatic sprinkler for firefighting |
| CN113041538A (en) * | 2021-01-14 | 2021-06-29 | 西安量子智能科技有限公司 | Hanging rail type fire extinguishing robot |
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2009
- 2009-10-13 CN CN2009101862048A patent/CN101670158B/en not_active Expired - Fee Related
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| CN101670158A (en) | 2010-03-17 |
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