CN112717303A - Forest fire rescue extinguishing device - Google Patents
Forest fire rescue extinguishing device Download PDFInfo
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- CN112717303A CN112717303A CN202110103794.4A CN202110103794A CN112717303A CN 112717303 A CN112717303 A CN 112717303A CN 202110103794 A CN202110103794 A CN 202110103794A CN 112717303 A CN112717303 A CN 112717303A
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- column base
- curtain wall
- fire
- main body
- wall main
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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
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0257—Fire curtains, blankets, walls, fences
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/08—Water curtains
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/10—Fire-proof curtains
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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
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0257—Fire curtains, blankets, walls, fences
- A62C3/0264—Fire curtains, blankets, walls, fences by creating water curtains
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- Forests & Forestry (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a forest fire rescue fire extinguishing device, which comprises: the fireproof curtain wall comprises a winding drum, side columns, a fireproof curtain wall main body and a net; the reel is connected to fire prevention curtain main part one end, and the reticulation is connected to the other end, and the other end and the side post of reticulation are connected, and the reel is parallel with the side post, and the reel is used for the fire prevention curtain main part that crimples. The lower edge of the fireproof curtain wall main body is provided with a water-absorbing hairy object. The fireproof curtain wall main body is composed of a light and thin heat insulation film, and a reflective aluminum film, a fireproof heat insulation layer and a temperature sensing line are arranged on the surface of the fireproof curtain wall main body. The back of the fireproof curtain wall main body is provided with a supporting thin column framework 21, a supporting column base is arranged in the supporting thin column framework, and the supporting column base is triggered by a trigger device to pop up, so that the fireproof curtain wall main body effectively stands on the ground and forms an included angle on the ground to form three-point support. The invention has the advantages that: the forest fire is effectively controlled, and loss caused by the construction of the fireproof belt grids is minimized.
Description
Technical Field
The invention relates to the technical field of forest fire rescue and fire extinguishing, in particular to a forest fire rescue and fire extinguishing device.
Background
The forest plays an important role in national economy, not only can provide wood and forest byproducts required by national construction and people's life, but also has multiple missions of releasing oxygen, adjusting climate, conserving water source, maintaining water and soil, preventing wind and fixing sand, beautifying environment, purifying air, reducing noise, traveling and health care and the like. Meanwhile, the forest is also an important condition for stable yield and high yield in agriculture and animal husbandry. However, forest fires can cause serious damage to forests. Therefore, the forest fire prevention is significant. It is necessary to create a system for precisely guiding and controlling fire fighting in large forest grassland.
Forest fires can be classified into surface fires, crown fires and underground fires according to differences in burning parts, spreading speed and damage degree.
The application research of forest fire prevention provides support for forest fire prevention application technology, and relates to some problems to be solved in forest fire management, such as fire detection, fire extinguishment and fire emergency. Such as forecast of forest fire, forest fire early warning system, forest fire control technology, lightning strike fire automatic positioning system, remote measuring automatic forest fire weather station network, planned burning, fire extinguishing spraying technology, direct fire extinguishing tool, fire water vehicle, fire extinguishing agent, wind fire extinguisher, fire burning fire line, loss estimation, infrared fire detection, communication network layout, application of computer technology in forest fire management, and combination of Geographic Information System (GIS) and Global Positioning System (GPS) with forest fire management.
Forest aviation fire fighting is an important means for forest fire prevention, has obvious advantages in the aspects of handling sudden forest fires, detecting major fire fields, quickly extinguishing fire and the like, and becomes an important and indispensable means for modern forest fire prevention. The advantages are mainly shown in that: (1) the position, the range and the fire behavior of forest fire can be found and determined in time, and the fire extinguishing command task can be undertaken; (2) the fire extinguishing and air dropping device can quickly extinguish fire or drop air to forest firefighters and supplies, and can go to and fro a fire scene and a base (or a water source) for multiple times to continuously extinguish fire and supply equipment and food; (3) the helicopter with 4500L fire extinguishing agent has large area of 2500m coverage during low speed flying spraying2The above; (4) is not limited by ground traffic, can freely reciprocate in the air without being limited by ground trafficIn the surrounding environment; (5) the air patrol observation visual field is wide, and the fire finding rate is high. Any fire in the range of 30-50 km of effective visual range can be found at any time in the patrol, the fire can be rapidly approached for detection, and the active discovery rate is more than 70%; (6) the aerial reconnaissance of fire has no specific advantages. The fire scene is detected by the plane overhead overlooking, the situation of the fire scene is accurately mastered, and the fire extinguishing device has great significance for formulating a fire extinguishing scheme and extinguishing fire; (7) the fire comprehensive information transmission is efficient and error-free, and the detailed information of the fire scene can be mastered at any time. The characteristics of 'quickness, maneuverability and flexibility' of the performance of the aircraft and the advantages of 'early discovery, quickness in action and small extinction' are presented and highlighted in a series of activities of aviation fire protection.
Aviation fire extinguishing can be divided into 3 types such as fixed-wing airplanes, helicopters, unmanned planes and the like from the airplane type, and the type of fire extinguishing materials is divided into direct sprinkling fire extinguishing, chemical agent spraying fire extinguishing or the combination of the direct sprinkling fire extinguishing and the chemical agent spraying fire extinguishing.
The main causes of death in fires are four.
1. Hypoxia occurs. Smoke in a fire is sometimes in a low oxygen state due to the consumption of combustion oxygen.
2. Toxic gases are inhaled. In particular carbon monoxide.
3. Hot air is inhaled. The direct fire from the fire will draw hot air at high temperature, resulting in suffocation of death.
4. And (4) burn. Death occurs due to various complications caused by flame or hot air flow damaging large areas of the skin.
The firefighter can carry the gas mask and the protective clothing in forest fires, can effectively avoid oxygen deficiency, inhale toxic gas, inhale hot gas and avoid the risk of burning, but the risk that the ordinary person dies under the condition that the facility is not enough is very big.
Technical scheme about forest aviation fire extinguishing series and defects thereof
The development of aviation forest protection business of countries in the world is closely related to the scientific management level and economic strength of the countries. In recent years, the technological content of forest fire prevention is also obviously improved, in the aspect of fire monitoring, except for routine ground patrol, observation of watchboards and aerial airplane patrol, forest fire monitoring is carried out by utilizing satellites, and once a fire occurs, the forest fire can be timely discovered and the position of a fire scene can be determined. Whether extinguishing or monitoring, the occurrence of airborne forces is the greatest change and achievement. The aircraft is equipped with advanced instruments and equipment such as an aviation multispectral infrared scanner, a digital image processor, a remote infrared camera, a computer drawing and the like. An AGA-750 thermal imager is installed on a helicopter in America, Canada and France, can scan longitudinally and transversely, directly displays an infrared image on a computer screen, has higher sensitivity for detecting small fire and hidden fire, is not limited by the navigational height or navigational speed of an airplane, and greatly enhances the monitoring of fire conditions.
The fire with different intensity needs to be extinguished in a controllable way. The intensity of the fire wire is high-energy fire above 3500kW/m, and the characteristics of the high-energy fire mainly show the formation of convection, jumping fire mass, explosion fire, flying fire, fire whirlwind, fire explosion and the like. Aviation fire control is suitable for high and low energy fires, but has more effect on low energy fires. The strong smoke and high-temperature heat formed by high-energy fire almost cannot make the aircraft fly over the aircraft, and the aircraft is difficult to directly fight. But the fire extinguishing effect can be promoted by indirectly arranging a fire-proof belt, an air-drop fire extinguishing bomb and the like.
At present, people evacuation is mainly adopted in the face of forest fire, and for people difficult to evacuate in the forest fire, no efficient technical measures for reducing casualties exist at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a forest fire rescue and fire extinguishing device, which solves the defects in the prior art.
In order to realize the purpose, the technical scheme adopted by the invention is as follows:
a forest fire rescue extinguishing device comprises: a winding drum 11, side posts 12, a fireproof curtain wall main body 13 and a net 14;
the reel 11 is connected to fire prevention curtain main part 13 one end, and net 14 is connected to the other end, and the other end and the side post 12 of net 14 are connected, and reel 11 is parallel with side post 12, and reel 11 is used for the crimple fire prevention curtain main part 13.
The lower edge 16 of the fire-proof curtain wall main body is provided with a water-absorbing hairy object 17, the upper section and the lower section of the rolling column 11 and the upper section and the lower section of the side column 12 are provided with circular rings 18 for suspension.
The fireproof curtain wall main body 13 is composed of a light and thin heat insulation film, a reflective aluminum film and a fireproof heat insulation layer are arranged on the front surface of the fireproof curtain wall main body 13, a plurality of shallow longitudinal grooves 131 are longitudinally arranged on the front surface of the fireproof curtain wall main body 13 at equal intervals, and a plurality of temperature sensing lines 132 are transversely arranged at equal intervals. The shallow longitudinal grooves 131 are used to inject a stream of water sprayed on the fire curtain wall body 13 into the water-absorbing hairs 17 of the lower edge 16 of the fire curtain wall body for stopping surface and underground fires. The temperature sensing line 132 is used for judging the direction of the forest fire source and the fire intensity of different parts through the temperature distribution of a plurality of temperature sensing points adjacent to the temperature sensing line at the upper, lower, left and right sides and the times of temperature distribution at different time, and guiding the helicopter to further effectively and pertinently put out the fire according to the direction of the forest fire source.
The back of the fireproof curtain wall main body 13 is tightly attached to a supporting thin column frame 21 made of plastic steel, the supporting thin column frame 21 is perpendicular to the upper horizontal line and the lower horizontal line of the fireproof curtain wall main body 13, a supporting column base 22 is arranged in the supporting thin column frame 21, and a trigger device 23 is arranged at the intersection of the supporting thin column frame 21 and the lower edge 16 of the fireproof curtain wall main body.
The supporting column feet 22 behind the fireproof curtain wall main body 13 are triggered by the trigger device 23 to pop up, so that the fireproof curtain wall main body 13 effectively stands on the ground and forms an included angle with the ground, and a three-point support is formed.
Further, the triggering device 23 includes: a contact 41, a bite 42, a compression spring 43, a spring 44, a side wall 45, a metal dot 46, a rectangular metal object 47, a rectangular metal object 48, and a fulcrum bearing 49;
the contact 41 is connected with a compression spring 43, the compression spring 43 applies downward force to the contact 41, the contact 41 is in an inverted L shape, one end of the contact is used for contacting the ground, the other end of the contact is provided with a barb and a seam 42 which are used for hooking and fixing a rectangular metal object 48, the rectangular metal object 48 is fixed through a fulcrum bearing 49 in the middle, the lower end of the rectangular metal object 48 is hooked by the seam 42 of the contact 41, the spring 44 is positioned between a side wall 45 and the rectangular metal object 48 and applies outward pushing force to the rectangular metal object 48, the top end of the rectangular metal object 48 is provided with a rectangular metal object 47, a metal point 46 is arranged at the upper end of the side wall 45, and the position of the rectangular metal object 47 corresponds to the position of a gap in the middle of the.
Due to the gravity of the curtain, the contact 41 contacts the ground and then compresses the spring 43 upwards, so that the seam 42 is separated, under the action of the spring 44, the lower end of the rectangular metal object 47 is tilted, the upper rectangular metal object 47 is pressed to the side wall, and the rectangular metal object is closed with the two metal points 46 of the side wall 45 and the circuit below, so as to generate an electromagnetic effect.
Further, the support column shoe 22 is electromagnetically controlled to realize three-stage ejection, and three stages of the support column shoe 22 are configured as a primary column shoe 51, a secondary column shoe 52, and a tertiary column shoe 53.
Further, the support pedestal 22 further includes: a gear 61 fixed below the first-stage column base 51, an olecranon hook 62 fixed above the third-stage column base, a linear motor primary 63, a linear motor secondary 64, a sucker type electromagnet 65 and a joint 66;
the gear 61 is connected to the primary column base 51 through a shaft 611 in the middle thereof to control the rotation of the support column base 22, and the olecranon hook 62 is used to support the column base 22 for gripping after it is laid flat. The linear motor primary 63 is arranged in the inner walls of the primary column base 51 and the secondary column base 52, and has a plurality of sections; the linear motor secondary 64 is fixed in the outer wall of the secondary column shoe 52 and the tertiary column shoe 53.
The two joints 66 are respectively arranged at the joint of the primary column base 51 and the secondary column base 52 and the joint of the secondary column base 52 and the tertiary column base 53, the joints 66 clamp the secondary column base 52 to slide into the primary column base 51, and the tertiary column base 53 slides into the secondary column base 52. The two suction disc type electromagnets 65 are respectively arranged at corresponding positions of the joint 66 and are used for sucking the joint 66 when the power is on, so that the joint 66 does not have the clamping function any more.
After the sucker type electromagnet 65 generates enough suction force by electrifying the single chip microcomputer to suck the joint 66 into the cavities of the first-stage column base 51 and the second-stage column base 52, the joint 66 cannot block the motion of the second-stage column base 52 and the third-stage column base 53. In the inner walls of the primary column foot 51 and the secondary column foot 52, the linear motor primary 63 adopts segmented power supply through a single chip microcomputer, the secondary magnetic field is influenced by the whole primary magnetic flux, and the tertiary column foot 53 and the secondary column foot 52 retract. If the extension is to be realized, the reverse segmented power supply can be carried out on the primary 63 of the linear motor, so that the secondary 64 of the linear motor moves reversely under the action of the magnetic field force to drive the tertiary column base 53 to extend out of the secondary column base 52 and drive the secondary column base 52 to extend out of the primary column base 51, when the joint 66 reaches the opening of the secondary column base 52 and the primary column base 51, the sucker type electromagnet 65 is de-energized, the joint 66 is released to restore the original position, and the primary column base 51, the secondary column base 52 and the tertiary column base 53 are fixed.
Compared with the prior art, the invention has the advantages that:
the forest fire is effectively controlled, and loss caused by the construction of the fireproof belt grids is minimized. By combining the effective transportation and the fire extinguishing of the helicopter, the more efficient fire extinguishing and disaster reducing effects are exerted, more forest fires are controlled within a smaller range, and the problem of efficiently extinguishing high-energy fire with the fire wire strength of more than 3500kW/m is solved.
The fire disaster recovery device can be used for temporarily taking refuges for firefighters or common people trapped in a fire scene, eliminating casualty factors caused by fire disasters and saving lives of the fire scene personnel as far as possible when forest fires occur.
Drawings
FIG. 1 is a schematic front structural view of a rescue fire extinguishing apparatus according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of the back of a rescue fire extinguishing device in an embodiment of the invention;
FIG. 3 is a view of the support pedestal of an embodiment of the present invention in an expanded state;
FIG. 4 is a schematic diagram of a triggering device in an embodiment of the present invention;
FIG. 5 is a schematic view of a support pedestal according to an embodiment of the present invention;
FIG. 6 is a pop-up view of the three-level structure of the support pedestal of an embodiment of the present invention;
FIG. 7 is a scene effect diagram before the rescue fire extinguishing apparatus is put into a fire scene according to the embodiment of the invention;
FIG. 8 is an effect diagram of a helicopter transportation rescue fire extinguishing apparatus applied to the embodiment of the invention;
FIG. 9 is an effect diagram of the rescue fire extinguishing apparatus of the embodiment of the invention when the rescue fire extinguishing apparatus is unfolded to the ground;
FIG. 10 is an elevational view of a main fire and a fire curtain wall sprinkler determined by a helicopter for a fire curtain wall in response to a forest fire in accordance with an embodiment of the present invention;
FIG. 11 is a plan view of the main fire and the sprinkling of the fire curtain walls determined by the helicopter for the application of the embodiment to forest fires;
FIG. 12 is a diagram illustrating dangerous situations of people before the rescue fire extinguishing apparatus according to the embodiment of the invention is put into a fire scene;
FIG. 13 is a diagram of the danger avoiding effect of the rescue fire extinguishing apparatus after the rescue fire extinguishing apparatus is put into a fire scene according to the embodiment of the invention;
fig. 14 is a plane effect view of the rescue fire extinguishing apparatus of the embodiment of the invention after being put in a fire scene.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings by way of examples.
As shown in fig. 1, a forest fire rescue fire extinguishing apparatus includes: a winding drum 11, side posts 12, a fireproof curtain wall main body 13 and a net 14;
the reel 11 is connected to fire prevention curtain main part 13 one end, and net 14 is connected to the other end, and the other end and the side post 12 of net 14 are connected, and reel 11 is parallel with side post 12, and reel 11 is used for the crimple fire prevention curtain main part 13.
And a water-absorbing hairy object 17, the upper section and the lower section of the rolling column 11 and the upper section and the lower section of the side column 12 are respectively provided with a circular ring 18 for suspension under the lower edge 16 of the fireproof curtain wall main body.
The fireproof curtain wall main body 13 is composed of a light and thin heat insulation film, a reflective aluminum film and a fireproof heat insulation layer are arranged on the front surface of the fireproof curtain wall main body 13, a plurality of shallow longitudinal grooves 131 are longitudinally arranged on the front surface of the fireproof curtain wall main body 13 at equal intervals, and a plurality of temperature sensing lines 132 are transversely arranged at equal intervals. The shallow longitudinal grooves 131 are used to inject a stream of water sprayed on the fire curtain wall body 13 into the water-absorbing hairs 17 of the lower edge 16 of the fire curtain wall body for stopping surface and underground fires. The temperature sensing line 132 is used for judging the direction of the forest fire source and the fire intensity of different parts through the temperature distribution of a plurality of temperature sensing points adjacent to the temperature sensing line at the upper, lower, left and right sides and the times of temperature distribution at different time, and guiding the helicopter to further effectively and pertinently put out the fire according to the direction of the forest fire source.
As shown in fig. 2, a supporting thin column frame 21 made of plastic steel is closely attached to the back of the fire-proof curtain wall main body 13, the supporting thin column frame 21 is perpendicular to the upper horizontal line and the lower horizontal line of the fire-proof curtain wall main body 13, a supporting column foot 22 is arranged in the supporting thin column frame 21, and a trigger device 23 is arranged at the intersection of the supporting thin column frame 21 and the lower edge 16 of the fire-proof curtain wall main body.
As shown in fig. 3, the supporting pedestal 22 behind the fire-proof curtain wall main body 13 is triggered by the triggering device 23 to pop up, so that the fire-proof curtain wall main body 13 effectively stands on the ground and forms an included angle with the ground, thereby forming a three-point support. Like this with hot-blast by the effectual reflection of fire prevention curtain main part 13 to in the air, stop the forest heating up to the ignition point behind it, the water on the fire prevention curtain main part 13 can effectively adsorb burning material simultaneously.
As shown in fig. 4, the triggering device includes: a contact 41, a bite 42, a compression spring 43, a spring 44, a side wall 45, a metal point 46, a rectangular metal object 47, a rectangular metal object 48, a fulcrum bearing 49;
the contact 41 is connected with a compression spring 43, the compression spring 43 applies downward force to the contact 41, the contact 41 is L-shaped, one end of the contact is used for contacting the ground, the other end of the contact is provided with a barb and a seam 42 which are used for hooking and fixing a rectangular metal object 48, the rectangular metal object 48 is fixed through a fulcrum bearing 49 in the middle, the lower end of the rectangular metal object 48 is hooked by the seam 42 of the contact 41, the spring 44 is positioned between a side wall 45 and the rectangular metal object 48 and applies outward pushing force to the rectangular metal object 48, the top end of the rectangular metal object 48 is provided with a rectangular metal object 47, a metal point 46 is arranged at the upper end of the side wall 45, and the position of the rectangular metal object 47 corresponds to the position of a gap in the middle of the metal.
Due to the gravity of the curtain, the contact 41 contacts the ground and then compresses the spring 43 upwards, and then the seam 42 is separated, under the action of the spring 44, the lower end of the rectangular metal object 47 is tilted, the upper rectangular metal object 47 is pressed to the side wall, and the rectangular metal object is closed with the two metal points 46 of the side wall 45 and the circuit below, so as to generate the electromagnetic effect.
As shown in fig. 5, the support pedestal 22 is electromagnetically controlled to realize three-stage ejection, and it can be seen that three stages of the support pedestal 22 constitute a primary pedestal 51, a secondary pedestal 52, and a tertiary pedestal 53. The first-stage column base 51, the second-stage column base 52 and the third-stage column base 53 can be effectively adjusted to adapt to complex terrains.
As shown in fig. 6, the support pedestal 22 further includes a gear 61 fixed below the primary pedestal 51, an olecranon hook 62 fixed above the tertiary pedestal, a linear motor primary 63, a linear motor secondary 64, a suction cup type electromagnet 65, and a joint 66;
the gear 61 is connected to the primary column base 51 through a shaft 611 in the middle thereof to control the rotation of the support column base 22, and the olecranon hook 62 is used to support the column base 22 for gripping after it is laid flat. The linear motor primary 63 is arranged in the inner walls of the primary column base 51 and the secondary column base 52, and has a plurality of sections; the linear motor secondary 64 is fixed in the outer wall of the secondary column shoe 52 and the tertiary column shoe 53.
The two joints 66 are respectively arranged at the joint of the primary column base 51 and the secondary column base 52 and the joint of the secondary column base 52 and the tertiary column base 53, the joints 66 clamp the secondary column base 52 to slide into the primary column base 51, and the tertiary column base 53 slides into the secondary column base 52. The two suction disc type electromagnets 65 are respectively arranged at corresponding positions of the joint 66 and are used for sucking the joint 66 when the power is on, so that the joint 66 does not have the clamping function any more.
After the sucker type electromagnet 65 generates enough suction force by electrifying the single chip microcomputer to suck the joint 66 into the cavities of the first-stage column base 51 and the second-stage column base 52, the joint 66 cannot block the motion of the second-stage column base 52 and the third-stage column base 53. In the inner walls of the primary column foot 51 and the secondary column foot 52, the linear motor primary 63 adopts segmented power supply through a single chip microcomputer, the secondary magnetic field is influenced by the whole primary magnetic flux, and the tertiary column foot 53 and the secondary column foot 52 retract. If the extension is to be realized, the reverse segmented power supply can be carried out on the primary 63 of the linear motor, so that the secondary 64 of the linear motor moves reversely under the action of the magnetic field force to drive the tertiary column base 53 to extend out of the secondary column base 52 and drive the secondary column base 52 to extend out of the primary column base 51, when the joint 66 reaches the opening of the secondary column base 52 and the primary column base 51, the sucker type electromagnet 65 is de-energized, the joint 66 is released to restore the original position, and the primary column base 51, the secondary column base 52 and the tertiary column base 53 are fixed.
As shown in fig. 7, the scene before the fire rescue apparatus is put on the fire is composed of a fire protection belt 71, unburnt woods 72 and burnt woods 73, wherein the wind direction 74 is the main wind direction when the fire occurs.
As shown in fig. 8, the rescue fire suppression device is transported by applying a helicopter that maintains a safe spacing that is greater than the width of the mesh 14, the mesh 14 serving to reduce drag when the aircraft is transported in the system. Weight barrels 81 are hung below the rolling columns 11 and below the side columns 12, and fire prevention and extinguishing equipment, oxygen cylinders, food, escape tools for excavating holes and communication equipment can be arranged in the weight barrels 81. A remote control sliding wheel is arranged below the weight barrel 81, and the weight barrel 81 is moved by remote control after falling to the ground.
As shown in fig. 9, the fire curtain wall body 13 is deployed as required immediately after landing, in cooperation with the two helicopters.
As shown in fig. 10, the helicopter 101 is directed by the rescue and fire extinguishing apparatus to extinguish a main fire and to spray water on the fire curtain wall body 13.
As shown in fig. 11, the helicopter 101 is a plan view of extinguishing a main fire and sprinkling water on the fire curtain wall body 13, guided by the rescue fire extinguishing apparatus.
As shown in fig. 12, the rescue fire extinguishing device is not provided with a schematic diagram of personnel in the front fire scene, and comprises personnel in danger 121 in the fire scene, a fire-protection belt 71 and forest fire 73 burning on two sides.
As shown in fig. 13, after the rescue fire extinguishing apparatus is effectively arranged, people in danger 121 in a fire scene can effectively avoid the fire scene, survive and communicate through oxygen supply equipment, food, communication equipment and the like, and the survival probability can be improved by digging a ground hole.
As shown in fig. 14, the effect of the rescue fire extinguishing device in the fire scene after the rescue fire extinguishing device is effectively arranged is shown. The rescue fire extinguishing device can be carried by a transportation tool when a fireman rescues on land, and can be arranged by manual stretching.
It will be appreciated by those of ordinary skill in the art that the examples described herein are intended to assist the reader in understanding the manner in which the invention is practiced, and it is to be understood that the scope of the invention is not limited to such specifically recited statements and examples. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the invention, and these changes and combinations are within the scope of the invention.
Claims (4)
1. The utility model provides a forest fire rescue extinguishing device which characterized in that includes: the fireproof curtain wall comprises a winding drum (11), side columns (12), a fireproof curtain wall main body (13) and a net (14);
one end of the fireproof curtain wall main body (13) is connected with the winding drum (11), the other end of the fireproof curtain wall main body is connected with the net (14), the other end of the net (14) is connected with the side column (12), the winding drum (11) is parallel to the side column (12), and the winding drum (11) is used for rolling the fireproof curtain wall main body (13);
a water-absorbing hairy object (17), the upper section and the lower section of the rolling column (11) and the upper section and the lower section of the side column (12) are arranged below the lower edge (16) of the fireproof curtain wall main body and are provided with circular rings (18) for suspension;
the fireproof curtain wall main body (13) is composed of a light and thin heat insulation film, a reflective aluminum film and a fireproof heat insulation layer are arranged on the front surface of the fireproof curtain wall main body (13), a plurality of shallow longitudinal grooves (131) are longitudinally arranged on the front surface of the fireproof curtain wall main body (13) at equal intervals, and a plurality of temperature sensing lines (132) are transversely arranged at equal intervals; the shallow longitudinal groove (131) is used for forming water flow by water sprayed on the fireproof curtain wall main body (13) and injecting the water flow into a water-absorbing hairy object (17) at the lower edge (16) of the fireproof curtain wall main body to prevent surface fire and underground fire; the temperature sensing line (132) is used for judging the source direction of forest fire and the fire intensity of different parts through the temperature distribution of a plurality of temperature sensing points adjacent to the temperature sensing line at the upper, lower, left and right sides and the temperature distribution times at different time, and guiding the helicopter to further effectively and pertinently put out the fire according to the source direction of the forest fire;
the back of the fireproof curtain wall main body (13) is tightly attached with a supporting thin column framework (21) made of plastic steel, the supporting thin column framework (21) is vertical to the upper horizontal line and the lower horizontal line of the fireproof curtain wall main body (13), a supporting column foot (22) is arranged in the supporting thin column framework (21), and a trigger device (23) is arranged at the intersection of the supporting thin column framework (21) and the lower edge (16) of the fireproof curtain wall main body;
the supporting column feet (22) at the back of the fireproof curtain wall main body (13) are triggered by the trigger device (23) to pop up, so that the fireproof curtain wall main body (13) effectively stands on the ground and forms an included angle on the ground to form three-point support.
2. A forest fire rescue extinguishing device as defined in claim 1, wherein: the triggering device (23) comprises: the device comprises a contact (41), a seam (42), a compression spring (43), a spring (44), a side wall (45), a metal point (46), a rectangular metal object (47), a rectangular metal object (48) and a fulcrum bearing (49);
the contact (41) is connected with a compression spring (43), the compression spring (43) applies downward force to the contact (41), the contact (41) is in an inverted L shape, one end of the contact is used for contacting the ground, the other end of the contact is provided with a barb and a bite (42) and is used for hooking and fixing a rectangular metal object (48), the rectangular metal object (48) is fixed through a fulcrum bearing (49) in the middle, the lower end of the rectangular metal object (48) is hooked by the bite (42) of the contact (41), the spring (44) is positioned between the side wall (45) and the rectangular metal object (48) and applies outward pushing force to the rectangular metal object (48), the top end of the rectangular metal object (48) is provided with a rectangular metal object (47), the metal point (46) is arranged at the upper end of the side wall (45), and the position of the rectangular metal object (47) corresponds to the position of a gap in the middle of the metal point (46);
due to the gravity of the curtain, the contact (41) contacts the ground and then upwards compresses the spring (43), so that the seam (42) is separated, under the action of the spring (44), the lower end of the rectangular metal object (47) is tilted, the upper rectangular metal object (47) is pressed to the side wall, and the rectangular metal object is closed with two metal points (46) of the side wall (45) and a circuit below the rectangular metal object to generate an electromagnetic effect.
3. A forest fire rescue extinguishing device as defined in claim 2, wherein: the support column base (22) achieves three-level ejection through electromagnetic control, and three levels of the support column base (22) are formed into a first-level column base (51), a second-level column base (52) and a third-level column base (53).
4. A forest fire rescue extinguishing device as defined in claim 3, wherein: the support stub (22) further comprises: a gear (61) fixed below the first-stage column base (51), an olecranon hook (62) fixed above the third-stage column base, a primary linear motor (63), a secondary linear motor (64), a sucker type electromagnet (65) and a joint (66);
the gear (61) is connected with the primary column base (51) through a shaft (611) in the middle of the gear to control the rotation of the support column base (22), and the olecranon hook (62) is used for grabbing the support column base (22) after being laid flat; the primary (63) of the linear motor is arranged in the inner walls of the primary column base (51) and the secondary column base (52) and has a plurality of sections; the linear motor secondary (64) is fixed in the outer walls of the secondary column base (52) and the tertiary column base (53);
the two joints (66) are respectively arranged at the connecting part of the first-stage column base (51) and the second-stage column base (52) and the connecting part of the second-stage column base (52) and the third-stage column base (53), the second-stage column base (52) is clamped by the joints (66) to slide into the first-stage column base (51), and the third-stage column base (53) slides into the second-stage column base (52); the two sucker type electromagnets (65) are respectively arranged at corresponding positions of the joint (66) and are used for sucking the joint (66) when the power is on, so that the joint (66) does not have the clamping function any more;
after the sucker type electromagnet (65) is electrified through the singlechip to generate enough suction force to suck the joint (66) into the cavities of the first-stage column base (51) and the second-stage column base (52), the joint (66) cannot block the motion of the second-stage column base (52) and the third-stage column base (53); in the inner walls of the first-stage column base (51) and the second-stage column base (52), the linear motor primary (63) adopts segmented power supply through a single chip microcomputer, a secondary magnetic field is influenced by the whole primary magnetic flux, and the third-stage column base (53) and the second-stage column base (52) retract; if the extension is to be realized, reverse segmented power supply can be carried out on the primary linear motor (63), so that the secondary linear motor (64) moves reversely under the action of a magnetic field force to drive the tertiary column base (53) to extend out of the secondary column base (52), the secondary column base (52) extends out of the primary column base (51), when the joint (66) reaches the openings of the secondary column base (52) and the primary column base (51), the sucker type electromagnet (65) loses power, the joint (66) is released to restore the original position, and the primary column base (51), the secondary column base (52) and the tertiary column base (53) are fixed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110103794.4A CN112717303B (en) | 2021-01-26 | 2021-01-26 | Forest fire rescue extinguishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110103794.4A CN112717303B (en) | 2021-01-26 | 2021-01-26 | Forest fire rescue extinguishing device |
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| CN112717303A true CN112717303A (en) | 2021-04-30 |
| CN112717303B CN112717303B (en) | 2022-04-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115300843A (en) * | 2022-07-11 | 2022-11-08 | 天立泰科技股份有限公司 | Forest fire rescue robot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2645698Y (en) * | 2003-09-11 | 2004-10-06 | 李环 | Fire blocking curtain wall |
| CN201040156Y (en) * | 2007-05-30 | 2008-03-26 | 刘凤雷 | Forest plain fire fighting device |
| CN101785910A (en) * | 2010-01-13 | 2010-07-28 | 陈风 | Method for quickly putting out great forest fires |
| CN202289268U (en) * | 2011-10-13 | 2012-07-04 | 李羲 | Fireproof separating wall for forest |
| WO2018184117A1 (en) * | 2017-04-08 | 2018-10-11 | Hallett Donald A | Elevated fire suppression system and fire protection methods |
| CN211081597U (en) * | 2019-11-15 | 2020-07-24 | 漳州市固嘉金属制品有限公司 | Prevent fire door with early warning function |
| CN111803813A (en) * | 2020-06-15 | 2020-10-23 | 黄沪秀 | Safety emergency escape device for preventing fire |
| CN211798379U (en) * | 2020-02-14 | 2020-10-30 | 苏晓莉 | Forest prevents hot wall |
-
2021
- 2021-01-26 CN CN202110103794.4A patent/CN112717303B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2645698Y (en) * | 2003-09-11 | 2004-10-06 | 李环 | Fire blocking curtain wall |
| CN201040156Y (en) * | 2007-05-30 | 2008-03-26 | 刘凤雷 | Forest plain fire fighting device |
| CN101785910A (en) * | 2010-01-13 | 2010-07-28 | 陈风 | Method for quickly putting out great forest fires |
| CN202289268U (en) * | 2011-10-13 | 2012-07-04 | 李羲 | Fireproof separating wall for forest |
| WO2018184117A1 (en) * | 2017-04-08 | 2018-10-11 | Hallett Donald A | Elevated fire suppression system and fire protection methods |
| CN211081597U (en) * | 2019-11-15 | 2020-07-24 | 漳州市固嘉金属制品有限公司 | Prevent fire door with early warning function |
| CN211798379U (en) * | 2020-02-14 | 2020-10-30 | 苏晓莉 | Forest prevents hot wall |
| CN111803813A (en) * | 2020-06-15 | 2020-10-23 | 黄沪秀 | Safety emergency escape device for preventing fire |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115300843A (en) * | 2022-07-11 | 2022-11-08 | 天立泰科技股份有限公司 | Forest fire rescue robot |
| CN115300843B (en) * | 2022-07-11 | 2023-02-28 | 天立泰科技股份有限公司 | Forest fire rescue robot |
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|---|---|
| CN112717303B (en) | 2022-04-01 |
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