CN111874186A - Unmanned aerial vehicle for rescue - Google Patents
Unmanned aerial vehicle for rescue Download PDFInfo
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- CN111874186A CN111874186A CN202010758539.9A CN202010758539A CN111874186A CN 111874186 A CN111874186 A CN 111874186A CN 202010758539 A CN202010758539 A CN 202010758539A CN 111874186 A CN111874186 A CN 111874186A
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- box
- cover plate
- fixing
- life buoy
- fixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/01—Air-sea rescue devices, i.e. equipment carried by, and capable of being dropped from, an aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to unmanned aerial equipment for rescue, which comprises a main body, a first life ring, two flying devices, two lifting devices, a heating mechanism and a safety mechanism, wherein the heating mechanism comprises an air exhaust assembly, a fixing box, a connecting box, two driving assemblies, two filter screens and a plurality of nozzles, the driving assemblies comprise a supporting box, a hose, a driving box, a first connecting pipe, a first fixing ring, a second fixing ring, a connecting rod, a first cover plate and a second cover plate, the safety mechanism comprises a second life ring, a second connecting pipe and two switching assemblies, the switching assemblies comprise an air cylinder, a piston, an air rod, a communicating pipe, a fixing plate and a detection plate, the unmanned aerial equipment for rescue realizes the function of heating a person to be rescued through the heating mechanism, avoids the body health of the person to be rescued from being influenced by the over-low temperature of the person to be rescued, and through the safety mechanism, the first life buoy can be prevented from being leaked and effective rescue can not be carried out, and the safety is improved.
Description
Technical Field
The invention relates to the field of flood fighting and disaster relief, in particular to unmanned aerial equipment for rescue.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. When fighting flood and relieving disaster, the rescue personnel can convey the life buoy to the person to be rescued through the rescue unmanned aerial vehicle, so that the person to be rescued can float on the water surface through the life buoy to wait for rescue
Current rescue unmanned aerial vehicle is only furnished with a life buoy usually, when it leaks gas phenomenon, treat that the personnel of rescuing just can't float on the surface of water through the life buoy, thereby lead to treating that the personnel of rescuing can't obtain effectual rescue, thereby treat that the personal safety of the personnel of a specified duration causes the threat, current rescue unmanned aerial vehicle's fail safe nature has been reduced, moreover, current rescue unmanned aerial vehicle is when rescuing the personnel of rescuing, because treat that the personnel of rescuing floats on the surface of water for a long time, lead to treating that the temperature of the personnel of rescuing is lower, thereby treat that the healthy of the personnel of rescuing causes the threat, current rescue unmanned aerial vehicle's practicality has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, an unmanned flight device for rescue is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: the unmanned flight equipment for rescue comprises a main body, a first life buoy, two flight devices, two lifting devices, a heating mechanism and a safety mechanism, wherein the two flight devices are respectively arranged at two sides of the main body;
the heating mechanism comprises an air extracting assembly, a fixed box, a connecting box, two driving assemblies, two filter screens and a plurality of nozzles, the fixed box is fixed at the bottom in the main body, the air extracting assembly is arranged above the fixed box and connected with the fixed box, openings are formed in the two sides of the main body and correspond to the filter screens one by one, the filter screens are fixedly connected with the inner walls of the openings, the connecting box is in a ring shape, the connecting box and a first life buoy are coaxially arranged, the two driving assemblies are symmetrically arranged relative to the axis of the first life buoy, the driving assemblies are arranged above the first life buoy and connected with the fixed box, the driving assemblies are connected with the connecting box, the nozzles are circumferentially and uniformly fixed on the inner side of the connecting box, and the nozzles are communicated with the connecting box;
the driving component comprises a supporting box, a hose, a driving box, a first connecting pipe, a first fixing ring, a second fixing ring, a connecting rod, a first cover plate and a second cover plate, the driving box is fixed above the first life buoy, the supporting box is fixed in the driving box, the supporting box is communicated with the fixing box through a hose, the first fixing ring and the second fixing ring are respectively fixed at two sides in the supporting box, the supporting box is communicated with the connecting box through a first connecting pipe, the first fixing ring is arranged on one side of the second fixing ring close to the first connecting pipe, the second cover plate is abutted against one side of the second fixing ring close to the first fixing ring, two ends of the connecting rod are respectively and fixedly connected with the first cover plate and the second cover plate, the first cover plate is arranged on one side, far away from the first connecting pipe, of the first fixing ring, and the second cover plate is connected with the safety mechanism;
the safety mechanism comprises a second life buoy, a second connecting pipe and two switching assemblies, the second life buoy is fixedly connected with the periphery of the first life buoy, one end of the second connecting pipe is communicated with the second life buoy, the other end of the second connecting pipe is communicated with one side, far away from the first connecting pipe, of the supporting box, the two switching assemblies are respectively connected with the first life buoy and the second life buoy, and the switching assemblies are connected with one side, close to the connecting rod, of the second cover plate;
the switching component comprises an air cylinder, a piston, an air rod, a communicating pipe, a fixing plate and a detection plate, one end of each of the two fixing pipes is communicated with the first life buoy and the second life buoy respectively, the fixing plate is fixedly connected with the inner wall of the other side of the fixing pipe, the detection plate is arranged inside the fixing pipe, the detection plate is hermetically connected with the inner wall of the fixing pipe, the air cylinder is fixed inside the supporting box, the piston is arranged inside the air cylinder, the piston is hermetically connected with the inner wall of the air cylinder, the two ends of the communicating pipe are communicated with the air cylinder and the fixing pipe respectively, one side, close to the second cover plate, of the air cylinder is provided with a small hole, one end of the air rod is fixedly connected with one side, close to the small hole, of the piston, and the other end.
Preferably, in order to realize the function of gas flowing, the air extracting assembly comprises an air extracting pump, an air inlet pipe and an air outlet pipe, the air extracting pump is fixed above the fixing box and is communicated with the inside of the main body through the air inlet pipe, the air extracting pump is communicated with the inside of the fixing box through the air outlet pipe, and the air extracting pump is electrically connected with the PLC.
Preferably, in order to improve the sealing performance, the heating mechanism further includes two sealing gaskets, and the two sealing gaskets are respectively fixed on one side of the first cover plate close to the first fixing ring and one side of the second cover plate close to the second fixing ring.
As preferred, in order to restrict the moving direction of the first cover plate and the second cover plate, the heating mechanism further comprises two limiting assemblies, the two limiting assemblies are respectively connected with the first cover plate and the second cover plate, each limiting assembly comprises two limiting blocks, grooves are formed in the top and the bottom of the support box, the two limiting blocks are respectively fixedly connected with the top and the lower portion of the first cover plate, the other two limiting blocks are respectively fixedly connected with the top and the lower portion of the second cover plate, the limiting blocks are arranged inside the grooves, the limiting blocks are slidably connected with the grooves, and the limiting blocks are matched with the grooves.
Preferably, in order to avoid the separation of the limiting block and the groove, the groove is a dovetail groove.
Preferably, in order to limit the moving distance of the detection plate, the switching assembly further comprises two fixing blocks, the two fixing blocks are symmetrically arranged about the axis of the fixing pipe, and the fixing blocks are fixedly connected with the inner wall of one end, far away from the communication pipe, of the fixing pipe.
Preferably, a seal ring is fixed to an outer periphery of the detection plate to improve sealability.
Preferably, the outer circumference of the nozzle is coated with an anti-corrosion zinc coating in order to prevent corrosion.
Preferably, a solar panel is fixed to an upper portion of the main body to perform a function of generating solar power.
Preferably, in order to realize the reminding function, the first life ring and the second life ring are coated with fluorescent powder.
The unmanned aerial vehicle for rescue has the advantages that the heating function of the person to be rescued is achieved through the heating mechanism, the situation that the body health of the person to be rescued is affected due to the fact that the temperature of the person to be rescued is too low is avoided, compared with the existing heating mechanism, the heating mechanism can also radiate the inside of the main body, the situation that the inside of the main body is overheated to damage equipment is avoided, the reliability of the equipment is improved, the safety mechanism is used for preventing the first life buoy from being leaked with air and being incapable of effectively rescuing, safety is improved, compared with the existing safety mechanism, the safety mechanism and the heating mechanism are integrated into a linkage mechanism, and practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of an unmanned aerial vehicle for rescue of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural view of a safety mechanism of the unmanned aerial vehicle for rescue of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
in the figure: 1. the flying device comprises a main body, 2, a flying device, 3, a lifting device, 4, a first life buoy, 5, a filter screen, 6, an air inlet pipe, 7, an air suction pump, 8, an air outlet pipe, 9, a fixing box, 10, a hose, 11, a driving box, 12, a supporting box, 13, a first fixing ring, 14, a first cover plate, 15, a second cover plate, 16, a second fixing ring, 17, a connecting rod, 18, a first connecting pipe, 19, a connecting box, 20, a nozzle, 21, a second life buoy, 22, a second connecting pipe, 23, a fixing plate, 24, a fixing pipe, 25, a detecting plate, 26, a communicating pipe, 27, an air cylinder, 28, a piston, 29, an air rod, 30, a limiting block, 31, a sealing gasket, 32, a fixing block, 33, a sealing ring and 34.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an unmanned aerial vehicle for rescue comprises a main body 1, a first life buoy 4, two flying devices 2 and two lifting devices 3, wherein the two flying devices 2 are respectively arranged at two sides of the main body 1, the two lifting devices 3 are respectively arranged at two sides below the main body 1, the lifting devices 3 are connected with the upper part of the first life buoy 4, a PLC is arranged in the main body 1, the fertilizer device and the lifting devices 3 are both electrically connected with the PLC, the unmanned aerial vehicle further comprises a heating mechanism and a safety mechanism, the safety mechanism is arranged on the first life buoy 4, and the safety mechanism is connected with the heating mechanism;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This an unmanned aerial vehicle equipment for rescue passes through heating mechanism, has realized treating the function that rescues personnel heat, avoids treating that the temperature of rescuing personnel is low excessively and influence the healthy of treating rescuing personnel, through safety mechanism, prevents that first life buoy 4 from leaking gas and can't carry out effectual rescue often, has improved the security.
As shown in fig. 2-3, the heating mechanism includes an air pumping assembly, a fixing box 9, a connecting box 19, two driving assemblies, two filter screens 5 and a plurality of nozzles 20, the fixing box 9 is fixed at the bottom of the main body 1, the air pumping assembly is disposed above the fixing box 9, the air pumping assembly is connected to the fixing box 9, openings are disposed on both sides of the main body 1, the openings correspond to the filter screens 5 one to one, the filter screens 5 are fixedly connected to the inner walls of the openings, the connecting box 19 is in a circular ring shape, the connecting box 19 is disposed coaxially with the first life buoy 4, the two driving assemblies are symmetrically disposed about the axis of the first life buoy 4, the driving assemblies are disposed above the first life buoy 4, the driving assemblies are connected to the fixing box 9, the driving assemblies are connected to the connecting box 19, the nozzles 20 are circumferentially and uniformly fixed on the inner side of the connecting box 19, the nozzle 20 communicates with the connection box 19;
the driving assembly comprises a supporting box 12, a hose 10, a driving box 11, a first connecting pipe 18, a first fixing ring 13, a second fixing ring 16, a connecting rod 17, a first cover plate 14 and a second cover plate 15, the driving box 11 is fixed above the first life buoy 4, the supporting box 12 is fixed in the driving box 11, the supporting box 12 is communicated with a fixing box 9 through the hose 10, the first fixing ring 13 and the second fixing ring 16 are respectively fixed at two sides in the supporting box 12, the supporting box 12 is communicated with a connecting box 19 through the first connecting pipe 18, the first fixing ring 13 is arranged at one side, close to the first connecting pipe 18, of the second fixing ring 16, the second cover plate 15 is abutted against one side, close to the first fixing ring 13, of the second fixing ring 16, two ends of the connecting rod 17 are respectively fixedly connected with the first cover plate 14 and the second cover plate 15, the first cover plate 14 is arranged at one side, far away from the first connecting pipe 18, of the first fixing ring 13, the second cover plate 15 is connected with a safety mechanism;
when the unmanned aerial vehicle is used, more heat can be generated when electronic elements in the main body 1 work, so that the temperature in the main body 1 is higher, when a person to be rescued needs to be heated, the air exhaust assembly is controlled to work, hot air in the main body 1 is guided into the fixing box 9, then guided into the supporting box 12 through the hose 10, guided into the connecting box 19 through the first connecting pipe 18 and sprayed out of the nozzle 20, so that the function of spraying hot air to the person to be rescued is realized, the function of heating the person to be rescued is realized, the phenomenon that the body health of the person to be rescued is influenced due to too low temperature is avoided, the hot air in the main body 1 is guided out, so that outside air enters the main body 1 after impurity removal through the filter screen 5, the air circulation speed in the main body 1 is accelerated, the cooling and heat dissipation work can be carried out in the main body 1, and equipment damage caused by overheating in the main body 1 is, the reliability of the device is improved.
As shown in fig. 3-4, the safety mechanism comprises a second life buoy 21, a second connecting pipe 22 and two switching assemblies, wherein the second life buoy 21 is fixedly connected with the periphery of the first life buoy 4, one end of the second connecting pipe 22 is communicated with the second life buoy 21, the other end of the second connecting pipe 22 is communicated with one side of the support box 12 far away from the first connecting pipe 18, the two switching assemblies are respectively connected with the first life buoy 4 and the second life buoy 21, and the switching assemblies are connected with one side of the second cover plate 15 near the connecting rod 17;
the switching assembly comprises an air cylinder 27, a piston 28, an air rod 29, a communicating pipe 26, fixed pipes 24, a fixed plate 23 and a detection plate 25, one ends of the two fixed pipes 24 are respectively communicated with the first life buoy 4 and the second life buoy 21, the fixing plate 23 is fixedly connected with the inner wall of the other side of the fixing tube 24, the detection plate 25 is arranged inside the fixing tube 24, the detection plate 25 is hermetically connected with the inner wall of the fixing tube 24, the air cylinder 27 is fixed inside the support case 12, the piston 28 is disposed inside the cylinder 27, the piston 28 is hermetically connected to the inner wall of the cylinder 27, the two ends of the communicating pipe 26 are respectively communicated with the air cylinder 27 and the fixed pipe 24, one side of the air cylinder 27 close to the second cover plate 15 is provided with a small hole, one end of the air rod 29 is fixedly connected with one side of the piston 28 close to the small hole, and the other end of the air rod 29 passes through the small hole to be fixedly connected with the second cover plate 15.
In fact, when the first life buoy 4 is not deflated, the second cover plate 15 abuts against the second fixing ring 16, and the first cover plate 14 is separated from the first fixing ring 13, so that the hot air in the main body 1 can only enter the first connecting pipe 18 through the second fixing ring 16, and the heating function is realized, when the first life buoy 4 is deflated, the air pressure of the first life buoy 4 is reduced, so that the detection plate 25 in the fixing pipe 24 connected with the first life buoy 4 moves downwards, so that the air in the air cylinder 27 corresponding to the first life buoy 4 is led into the fixing pipe 24 through the communication pipe 26, so that the piston 28 moves in the direction away from the small hole, the second cover plate 15 is driven to move in the direction away from the second fixing ring 16 through the air rod 29, and the first cover plate 14 is driven to move in the direction close to the first fixing ring 13 through the connecting rod 17, so that the first fixing ring 13 is blocked, so that the hot air in the main body 1 is led into the second connecting pipe 22 through the second fixing ring 16, and then the second life buoy 21 is led into the second life buoy 21, so that the second life buoy 21 is expanded, and support and upward buoyancy are provided for a person to be saved, and therefore the safety of the device is improved, after the second life buoy 21 is gradually expanded, the detection plate 25 in the fixing pipe 24 connected with the second life buoy 21 can move upwards, so that the gas in the fixing pipe 24 can be led into the gas cylinder 27, the piston 28 can move towards the direction close to the small hole, the second cover plate 15 can move towards the direction close to the second fixing ring 16, meanwhile, the first cover plate 14 can move towards the direction far away from the first fixing ring 13, so that the second fixing ring 16 is blocked, the hot gas in the main body 1 can be led into the first connecting pipe 18 through the first fixing ring 13, and therefore, the heating work can be carried out again, and the practicability of the device is improved.
Preferably, in order to realize the function of gas flowing, the air extracting assembly comprises an air extracting pump 7, an air inlet pipe 6 and an air outlet pipe 8, the air extracting pump 7 is fixed above the fixing box 9, the air extracting pump 7 is communicated with the inside of the main body 1 through the air inlet pipe 6, the air extracting pump 7 is communicated with the inside of the fixing box 9 through the air outlet pipe 8, and the air extracting pump 7 is electrically connected with the PLC.
When the personnel of treating saving when needs heating, control aspiration pump 7 starts, pass through the inside of intake pipe 6 and the leading-in fixed box 9 of outlet duct 8 with the inside steam of main part 1, the leading-in inside of supporting box 12 of rethread hose 10, in the leading-in junction box 19 of rethread first connecting pipe 18, spout from nozzle 20, thereby the realization is to the function of treating the personnel of saving and spouting steam, thereby realized treating the function that the personnel of saving heat, avoid treating that the temperature of rescuing personnel is low and influence the healthy of the personnel of treating saving.
Preferably, in order to improve the sealing performance, the heating mechanism further includes two gaskets 31, and the two gaskets 31 are fixed on a side of the first cover plate 14 close to the first fixing ring 13 and a side of the second cover plate 15 close to the second fixing ring 16, respectively.
Through setting up sealed 31, reduced the clearance, improved the leakproofness when first apron 14 leans on with first solid fixed ring 13, also improved the leakproofness when second apron 15 leans on with second solid fixed ring 16.
Preferably, in order to limit the moving direction of the first cover plate 14 and the second cover plate 15, the heating mechanism further includes two limiting assemblies, the two limiting assemblies are respectively connected with the first cover plate 14 and the second cover plate 15, the limiting assemblies include two limiting blocks 30, grooves are formed in the top and the bottom of the supporting box 12, the two limiting blocks 30 are respectively and fixedly connected with the upper portion and the lower portion of the first cover plate 14, the other two limiting blocks 30 are respectively and fixedly connected with the upper portion and the lower portion of the second cover plate 15, the limiting blocks 30 are arranged inside the grooves, the limiting blocks 30 are connected with the grooves in a sliding mode, and the limiting blocks 30 are matched with the grooves.
Preferably, to avoid the stopper 30 from being disengaged from the groove, the groove is a dovetail groove.
When the first cover plate 14 and the second cover plate 15 move, the limiting block 30 is driven to move along the groove, so that the moving direction of the first cover plate 14 and the moving direction of the second cover plate 15 are limited, the first cover plate 14 and the second cover plate 15 move stably, the first cover plate 14 and the second cover plate 15 can be firmly abutted against the first fixing ring 13 and the second fixing ring 16 respectively, and the phenomenon of air leakage caused by the position deviation of the first cover plate 14 and the second cover plate 15 is avoided.
Preferably, in order to limit the moving distance of the detecting plate 25, the switching assembly further includes two fixing blocks 32, the two fixing blocks 32 are symmetrically disposed about the axis of the fixing tube 24, and the fixing blocks 32 are fixedly coupled to the inner wall of the end of the fixing tube 24 away from the communicating tube 26.
By arranging the fixing block 32, the moving distance of the detection plate 25 is limited, and the detection plate 25 is prevented from being separated from the fixing tube 24, so that the normal operation of the detection work is influenced.
Preferably, a packing 33 is fixed to the outer periphery of the detection plate 25 to improve sealability.
Preferably, the outer circumference of the nozzle 20 is coated with an anti-corrosion zinc coating layer in order to prevent corrosion.
Preferably, a solar panel 34 is fixed to the upper side of the main body 1 to realize a function of generating solar power.
Through setting up solar panel 34, realized solar light power generation's function, for equipment provides the electric energy to the duration of a journey ability of equipment has been promoted.
Preferably, in order to realize the reminding function, the first life buoy 4 and the second life buoy 21 are coated with fluorescent powder.
By coating the fluorescent powder, the luminous lamp can shine at night, thereby reminding the rescuers of the position of the person to be rescued.
When the unmanned aerial vehicle is used, more heat can be generated when electronic elements in the main body 1 work, so that the temperature in the main body 1 is higher, when a person to be rescued needs to be heated, the air exhaust assembly is controlled to work, hot air in the main body 1 is guided into the fixing box 9, then guided into the supporting box 12 through the hose 10, guided into the connecting box 19 through the first connecting pipe 18 and sprayed out of the nozzle 20, so that the function of spraying hot air to the person to be rescued is realized, the function of heating the person to be rescued is realized, the phenomenon that the body health of the person to be rescued is influenced due to too low temperature is avoided, the hot air in the main body 1 is guided out, so that outside air enters the main body 1 after impurity removal through the filter screen 5, the air circulation speed in the main body 1 is accelerated, the cooling and heat dissipation work can be carried out in the main body 1, and equipment damage caused by overheating in the main body 1 is, the reliability of the device is improved. In fact, when the first life buoy 4 is not deflated, the second cover plate 15 abuts against the second fixing ring 16, and the first cover plate 14 is separated from the first fixing ring 13, so that the hot air in the main body 1 can only enter the first connecting pipe 18 through the second fixing ring 16, and the heating function is realized, when the first life buoy 4 is deflated, the air pressure of the first life buoy 4 is reduced, so that the detection plate 25 in the fixing pipe 24 connected with the first life buoy 4 moves downwards, so that the air in the air cylinder 27 corresponding to the first life buoy 4 is led into the fixing pipe 24 through the communication pipe 26, so that the piston 28 moves in the direction away from the small hole, the second cover plate 15 is driven to move in the direction away from the second fixing ring 16 through the air rod 29, and the first cover plate 14 is driven to move in the direction close to the first fixing ring 13 through the connecting rod 17, so that the first fixing ring 13 is blocked, so that the hot air in the main body 1 is led into the second connecting pipe 22 through the second fixing ring 16, and then the second life buoy 21 is led into the second life buoy 21, so that the second life buoy 21 is expanded, and support and upward buoyancy are provided for a person to be saved, and therefore the safety of the device is improved, after the second life buoy 21 is gradually expanded, the detection plate 25 in the fixing pipe 24 connected with the second life buoy 21 can move upwards, so that the gas in the fixing pipe 24 can be led into the gas cylinder 27, the piston 28 can move towards the direction close to the small hole, the second cover plate 15 can move towards the direction close to the second fixing ring 16, meanwhile, the first cover plate 14 can move towards the direction far away from the first fixing ring 13, so that the second fixing ring 16 is blocked, the hot gas in the main body 1 can be led into the first connecting pipe 18 through the first fixing ring 13, and therefore, the heating work can be carried out again, and the practicability of the device is improved.
Compared with the prior art, this an unmanned aerial vehicle equipment for rescue passes through heating mechanism, realized treating the function that the personnel heat supply was saved, the temperature of avoiding treating the personnel of rescuing is low excessively and the influence treats the healthy of the personnel of rescuing, compare with current heating mechanism, this heating mechanism can also be to 1 inside heat dissipations of main part, avoid 1 inside overheated and damage equipment of main part, the reliability of equipment has been improved, through safety mechanism, prevent that first life buoy 4 from leaking gas and can't carry out effectual rescue often, the security has been improved, compare with current safety mechanism, this safety mechanism and heating mechanism be link gear as an organic whole, the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The unmanned aerial vehicle for rescue comprises a main body (1), a first life buoy (4), two flying devices (2) and two lifting devices (3), wherein the two flying devices (2) are respectively arranged on two sides of the main body (1), the two lifting devices (3) are respectively arranged on two sides below the main body (1), the lifting devices (3) are connected with the upper part of the first life buoy (4), a PLC is arranged in the main body (1), and the fertilizer device and the lifting devices (3) are electrically connected with the PLC;
the heating mechanism comprises an air exhaust assembly, a fixing box (9), a connecting box (19), two driving assemblies, two filter screens (5) and a plurality of nozzles (20), wherein the fixing box (9) is fixed at the bottom in the main body (1), the air exhaust assembly is arranged above the fixing box (9), the air exhaust assembly is connected with the fixing box (9), openings are formed in the two sides of the main body (1) and correspond to the filter screens (5) one to one, the filter screens (5) are fixedly connected with the inner walls of the openings, the connecting box (19) is in a circular ring shape, the connecting box (19) and the first life buoy (4) are coaxially arranged, the two driving assemblies are symmetrically arranged about the axis of the first life buoy (4), the driving assemblies are arranged above the first life buoy (4), the driving assemblies are connected with the fixing box (9), and the driving assemblies are connected with the connecting box (19), the nozzles (20) are circumferentially and uniformly fixed on the inner side of the connecting box (19), and the nozzles (20) are communicated with the connecting box (19);
the driving assembly comprises a supporting box (12), a hose (10), a driving box (11), a first connecting pipe (18), a first fixing ring (13), a second fixing ring (16), a connecting rod (17), a first cover plate (14) and a second cover plate (15), wherein the driving box (11) is fixed above the first life buoy (4), the supporting box (12) is fixed inside the driving box (11), the supporting box (12) is communicated with a fixing box (9) through the hose (10), the first fixing ring (13) and the second fixing ring (16) are respectively fixed on two sides in the supporting box (12), the supporting box (12) is communicated with a connecting box (19) through the first connecting pipe (18), the first fixing ring (13) is arranged on one side, close to the first connecting pipe (18), of the second fixing ring (16), and the second cover plate (15) is abutted against one side, close to the first fixing ring (13), of the second fixing ring (16), two ends of the connecting rod (17) are respectively fixedly connected with a first cover plate (14) and a second cover plate (15), the first cover plate (14) is arranged on one side, far away from the first connecting pipe (18), of the first fixing ring (13), and the second cover plate (15) is connected with the safety mechanism;
the safety mechanism comprises a second life buoy (21), a second connecting pipe (22) and two switching components, the second life buoy (21) is fixedly connected with the periphery of the first life buoy (4), one end of the second connecting pipe (22) is communicated with the second life buoy (21), the other end of the second connecting pipe (22) is communicated with one side, far away from the first connecting pipe (18), of the support box (12), the two switching components are respectively connected with the first life buoy (4) and the second life buoy (21), and the switching components are connected with one side, close to the connecting rod (17), of the second cover plate (15);
the switching assembly comprises an air cylinder (27), a piston (28), an air rod (29), a communicating pipe (26), fixed pipes (24), a fixed plate (23) and a detection plate (25), one end of each of the two fixed pipes (24) is communicated with a first life buoy (4) and a second life buoy (21) respectively, the fixed plate (23) is fixedly connected with the inner wall of the other side of the fixed pipe (24), the detection plate (25) is arranged in the fixed pipe (24), the detection plate (25) is hermetically connected with the inner wall of the fixed pipe (24), the air cylinder (27) is fixed in the supporting box (12), the piston (28) is arranged in the air cylinder (27), the piston (28) is hermetically connected with the inner wall of the communicating pipe (27), the two ends of the air cylinder (26) are communicated with the air cylinder (27) and the fixed pipe (24) respectively, a small hole is formed in one side, close to the second cover plate (15), of the air cylinder (27), one end of the air rod (29) is fixedly connected with one side, close to the small hole, of the piston (28), and the other end of the air rod (29) penetrates through the small hole to be fixedly connected with the second cover plate (15).
2. The unmanned aerial vehicle for rescuing as claimed in claim 1, wherein the air extracting assembly comprises an air extracting pump (7), an air inlet pipe (6) and an air outlet pipe (8), the air extracting pump (7) is fixed above the fixing box (9), the air extracting pump (7) is communicated with the inside of the main body (1) through the air inlet pipe (6), the air extracting pump (7) is communicated with the inside of the fixing box (9) through the air outlet pipe (8), and the air extracting pump (7) is electrically connected with the PLC.
3. The unmanned aerial vehicle for rescuing according to claim 1, wherein the heating mechanism further comprises two sealing gaskets (31), the two sealing gaskets (31) being respectively fixed to a side of the first cover plate (14) adjacent to the first fixing ring (13) and a side of the second cover plate (15) adjacent to the second fixing ring (16).
4. The unmanned aerial vehicle for rescuing as claimed in claim 1, wherein the heating mechanism further comprises two limiting components, the two limiting components are respectively connected with the first cover plate (14) and the second cover plate (15), the limiting components comprise two limiting blocks (30), the top and the bottom in the supporting box (12) are respectively provided with a groove, two limiting blocks (30) are respectively and fixedly connected with the upper part and the lower part of the first cover plate (14), the other two limiting blocks (30) are respectively and fixedly connected with the upper part and the lower part of the second cover plate (15), the limiting blocks (30) are arranged inside the grooves, the limiting blocks (30) are in sliding connection with the grooves, and the limiting blocks (30) are matched with the grooves.
5. Unmanned aerial vehicle for rescue as claimed in claim 4, wherein the grooves are dovetail grooves.
6. The unmanned aerial vehicle for rescue of claim 1, wherein the switching assembly further comprises two fixing blocks (32), the two fixing blocks (32) are symmetrically arranged about an axis of the fixed pipe (24), and the fixing blocks (32) are fixedly connected with an inner wall of one end of the fixed pipe (24) far away from the communicating pipe (26).
7. The unmanned aerial vehicle for rescue as claimed in claim 1, wherein a packing (33) is fixed to an outer circumference of the detection plate (25).
8. The unmanned aerial vehicle for rescue of claim 1, wherein an outer circumference of the nozzle (20) is coated with an anti-corrosion zinc plating layer.
9. Unmanned aerial vehicle for rescuing as claimed in claim 1, characterized in that a solar panel (34) is fixed above the main body (1).
10. Unmanned aerial vehicle for rescuing as claimed in claim 1, characterized in that the first life buoy (4) and the second life buoy (21) are coated with phosphor.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114560046A (en) * | 2022-03-01 | 2022-05-31 | 中国人民解放军海军潜艇学院 | Training equipment recycling platform for improving safety of underwater training |
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| CN111874186B (en) | 2021-10-22 |
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