Searching and rescuing device for radar detection

Abstract

The invention relates to the technical field of search and rescue, in particular to a search and rescue device for radar detection. Comprising a life detector main body, and a mobile platform used for driving a search and rescue equipment main body to move is installed on the life detector main body. Through the arrangement of the mobile platform, the life detector is installed on the unmanned aerial vehicle, the life detector can be used in different rescue scenes, the maneuverability of the search rescue device is remarkably improved, the search range of the search rescue device is remarkably widened, trapped persons can be found in time, the rescue success rate of the trapped persons is increased, and the rescue efficiency of the trapped persons is improved. And the flexibility and efficiency of rescue work are improved. Through the arrangement of the dehumidification assembly, the drying box absorbs moisture in the life detector through the drying agent, so that the humidity in the life detector is reduced, the moisture in the life detector is not prone to being too high, the life detector is not prone to being affected by the moisture to be damaged, the safety of the life detector is improved, and the service life of the life detector is prolonged.

Description

Technical Field

[0001] The present invention belongs to the technical field of search and rescue, and particularly relates to a search and rescue device for radar detection. Background Art

[0002] In natural disasters (such as earthquakes, debris flows) or accident scenes (such as mine disasters, building collapses), quickly locating trapped people is the key to rescue work. Traditional search and rescue equipment usually relies on manual search or simple life detectors, which are inefficient and easily affected by the environment. A life detector detects, locates, and identifies targets by emitting radio waves and receiving the signals (echoes) reflected back. The following are some key characteristics and defining elements of a radar detection search and rescue device.

[0003] After retrieval, in the prior art, Chinese Patent Application No.: CN202310309871.0, discloses a radar life detector, including: an outer housing; a packaging top cover is buckled on the top of the outer housing, and locking plates are respectively installed on both sides of the outer housing, and the two locking plates are respectively connected to both ends of the packaging top cover; an inner housing is installed inside the outer housing, a radar life detector is installed inside the inner housing, and movable parts are installed in a surrounding manner on the inner side of the outer housing, and the movable parts are connected to the inner housing. When the radar life detector is collided by external forces in different directions, the radar life detector inside the inner housing is flexibly protected by a horizontal spring, a vertical spring, and a longitudinal spring, avoiding damage to the precision parts inside the radar life detector due to excessive force. It solves the problem that when the existing radar life detector is collided by external forces in different directions, the internal precision electronic parts are easily damaged by the impact, resulting in the failure of the radar life detector.

[0004] However, the above-mentioned radar life detector still has the following defects: The device locates trapped people through radar detection. Although the device can achieve a certain degree of non-contact detection, it has a large volume, limited detection accuracy, and due to the complex and dangerous environment, it is difficult for rescue personnel to search every corner, resulting in a limited search range of the device, so that trapped people cannot be discovered in time and the best rescue opportunity is missed. Therefore, we need to propose a search and rescue device for radar detection to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a search and rescue device for radar detection. By setting up a mobile platform, the life detector is installed on a drone, enabling the life detector to be used in different rescue scenarios, significantly improving the mobility and search range of the search and rescue device, so as to timely discover trapped people, improve the rescue success rate of trapped people, and enhance the flexibility and efficiency of rescue work, so as to solve the problems raised in the above background art.

[0006] To achieve the above object, the present invention provides the following technical solutions: A search and rescue device for radar detection, including a life detector main body, a moving platform for driving the search and rescue device main body to move is installed on the life detector main body, a fixing component for fixing the life detector main body is installed on the moving platform, a heat dissipation component for dissipating heat inside the life detector main body is installed inside the life detector main body, and a dehumidification component for dehumidifying the inside of the life detector main body is installed inside the life detector main body; The moving platform includes a drone, support legs are installed at the bottom of the drone, anti-slip pads are installed on the support legs, and the life detector main body is installed at the bottom of the drone.

[0007] Further, the fixing component includes a fixing plate, the fixing plate is installed at the bottom of the drone, two fixing grooves are opened on the fixing plate, a driving cavity is opened inside the fixing plate, a worm and two connecting plates are installed in the driving cavity, the worm is located between the two connecting plates, and one end of the worm penetrates to the outside of the fixing plate, and a turning handle is installed at one end of the worm.

[0008] Further, a rotating rod is rotatably connected to the two connecting plates, a worm gear is installed on the rotating rod, the worm gear is meshed with the worm, threaded rods are connected to both ends of the rotating rod, moving plates are rotatably connected to the ends of the two threaded rods away from the rotating rod, and two first positioning rods are installed on the sides of the two moving plates away from the threaded rods. One ends of the two first positioning rods away from the moving plates penetrate into the fixing grooves.

[0009] Further, two fixing blocks are installed on the search and rescue device main body, the fixing blocks are used in cooperation with the fixing grooves, first positioning holes are opened on the two fixing blocks, and the first positioning rods are used in cooperation with the first positioning holes.

[0010] Further, the heat dissipation component includes heat dissipation holes, the heat dissipation holes are opened on the side wall of the life detector main body, heat dissipation fins are installed in the heat dissipation holes, and one end of the heat dissipation fins penetrates into the life detector main body.

[0011] Further, a heat dissipation fan is installed inside the heat dissipation hole, a dust-proof net is installed outside the heat dissipation hole, second positioning holes are opened on both inner walls of the heat dissipation hole, a mounting plate is installed on the dust-proof net, and the mounting plate is installed in the heat dissipation hole.

[0012] Further, two sets of adjustment slots are provided on the mounting plate. Adjustment plates are arranged in both of the two sets of adjustment slots. Second positioning rods are installed on both of the two adjustment plates. The two second positioning rods penetrate through the mounting plate, and the two second positioning rods are respectively inserted into two second positioning holes.

[0013] Further, moving slots are provided in both of the two sets of adjustment slots. Springs are installed in both of the two moving slots. One ends of the two springs are respectively installed with moving rods, and the ends of the two moving rods away from the springs are respectively installed on the two adjustment plates.

[0014] Further, the dehumidification component includes a drying box. The drying box is installed at the bottom of the life detector main body. Connecting pipes are installed at both ends of the drying box. The ends of the two connecting pipes away from the drying box are both communicated with the life detector main body, and first solenoid valves are installed on both of the two connecting pipes. An exhaust pipe is installed on one side of the drying box, and a second solenoid valve is installed on the exhaust pipe. A desiccant is arranged in the drying box.

[0015] Further, the dehumidification component includes a humidity sensor and a heating plate. The humidity sensor and the heating plate are both arranged in the drying box. The humidity sensor is located in the desiccant, and the heating plate is arranged at the bottom of the desiccant.

[0016] The beneficial effects of the present invention are as follows: 1. Through the setting of the moving platform, the life detector is installed on the drone in the present invention, so that the life detector can be used in different rescue scenarios, significantly improving the mobility and search range of the search and rescue device, thus enabling the trapped persons to be discovered in time, improving the rescue success rate of the trapped persons, and enhancing the flexibility and efficiency of the rescue work.

[0017] 2. Through the setting of the dehumidification component, the drying box absorbs the moisture in the life detector through the desiccant, thereby reducing the humidity in the life detector, making it not easy for the humidity in the life detector to be too high, and making it not easy for the life detector to be damaged due to the influence of moisture, improving the safety and service life of the life detector.

[0018] Other features and advantages of the present invention will be described in the following specification, and some of them will become obvious from the specification or be understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures pointed out in the specification and the drawings. Description of the Drawings

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 Shows a schematic diagram of the overall structure according to an embodiment of the present invention; Figure 2 Shows a schematic diagram of the structure of the dehumidification component according to an embodiment of the present invention; Figure 3 Shows a schematic diagram of the internal structure of the fixing plate according to an embodiment of the present invention; Figure 4 Shows a schematic diagram of the structure of the heat dissipation component according to an embodiment of the present invention; Figure 5 Shows a partial schematic diagram of the structure of the mounting plate according to an embodiment of the present invention; Figure 6 Shows a schematic diagram of the internal structure of the drying box according to an embodiment of the present invention.

[0021] In the figure: 110, the main body of the life detector; 120, the fixed block; 130, the first positioning hole; 140, the drone; 150, the support leg; 210, the fixing plate; 211, the driving cavity; 212, the connecting plate; 213, the rotating rod; 214, the threaded rod; 215, the moving plate; 216, the first positioning rod; 217, the worm gear; 220, the worm; 221, the turning handle; 230, the fixing groove; 310, the heat dissipation hole; 311, the second positioning hole; 312, the heat dissipation fin; 320, the heat dissipation fan; 330, the dustproof net; 340, the mounting plate; 350, the adjustment groove; 360, the adjustment plate; 370, the second positioning rod; 380, the moving groove; 390, the spring; 391, the moving rod; 410, the drying box; 411, the desiccant; 412, the humidity sensor; 413, the heating plate; 420, the connecting pipe; 430, the first solenoid valve; 440, the exhaust pipe; 450, the second solenoid valve. Detailed implementation manners

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] Please refer to Figure 1-6, the present invention provides a technical solution: A search and rescue device for radar detection. It includes a life detector main body 110, on which a moving platform is installed to drive the search and rescue device main body to move. A fixing component for fixing the life detector main body 110 is installed on the moving platform. A heat dissipation component for dissipating heat inside the life detector main body 110 is installed inside the life detector main body 110. A dehumidification component for dehumidifying the inside of the life detector main body 110 is installed inside the life detector main body 110; The moving platform includes a drone 140. A support leg 150 is installed at the bottom of the drone 140. An anti-slip pad is installed on the support leg 150. The life detector main body 110 is installed at the bottom of the drone 140.

[0024] By setting the drone 140 and installing the life detector main body 110 on the drone 140, the life detector main body 110 can be used in different rescue scenarios, significantly improving the mobility and search range of the search and rescue device, so that trapped people can be discovered in time, improving the rescue success rate of trapped people and enhancing the flexibility and efficiency of rescue work.

[0025] The fixing component includes a fixing plate 210. The fixing plate 210 is installed at the bottom of the drone 140 body. Two fixing grooves 230 are opened on the fixing plate 210. A driving cavity 211 is opened inside the fixing plate 210. A worm 220 and two connecting plates 212 are installed in the driving cavity 211. The worm 220 is located between the two connecting plates 212. One end of the worm 220 penetrates to the outside of the fixing plate 210, and a turning handle 221 is installed at one end of the worm 220. A rotating rod 213 is rotatably connected to the two connecting plates 212. A worm gear 217 is installed on the rotating rod 213. The worm gear 217 meshes with the worm 220. Threaded rods 214 are threadedly connected to both ends of the rotating rod 213. One end of each of the two threaded rods 214 away from the rotating rod 213 is rotatably connected to a moving plate 215. Two first positioning rods 216 are installed on one side of each of the two moving plates 215 away from the threaded rod 214. One end of each of the two first positioning rods 216 away from the moving plate 215 penetrates into the fixing groove 230.

[0026] The first positioning rod 216 realizes the stable fixation of the life detector main body through the fixing groove 230, ensuring the smooth operation of the moving platform in a complex environment.

[0027] When the main body 110 of the life detector is damaged, by rotating the handle 221, the handle 221 drives the worm 220 to rotate. The worm 220 drives the rotating rod 213 to rotate through meshing with the worm wheel 217. The rotating rod 213 is threadedly connected to the threaded rod 214, driving the threaded rod 214 to move horizontally. The threaded rod 214 drives the moving plate 215 to move horizontally. The moving plate 215 drives the first positioning rod 216 to move, so that the first positioning rod 216 is separated from the first positioning hole 130, releasing the limit on the fixing plate 210, and separating the fixing block 120 from the fixing groove 230, thus facilitating the disassembly of the damaged main body 110 of the life detector.

[0028] Two groups of fixing blocks 120 are installed on the main body of the search and rescue device. The fixing blocks 120 are used in cooperation with the fixing grooves 230. First positioning holes 130 are formed in both groups of fixing blocks 120. The first positioning rod 216 is used in cooperation with the first positioning hole 130.

[0029] The heat dissipation component includes heat dissipation holes 310. The heat dissipation holes 310 are formed in the side wall of the main body 110 of the life detector. Heat dissipation fins 312 are installed in the heat dissipation holes 310. One end of the heat dissipation fins 312 penetrates into the main body 110 of the life detector.

[0030] The heat dissipation fins 312 are made of high thermal conductivity materials, used to discharge the heat in the main body 110 of the life detector, effectively improving the heat dissipation efficiency, ensuring that the internal components can still work stably in a high-temperature environment, and extending the service life of the device.

[0031] By providing the heat dissipation holes 310, the heat generated when the main body 110 of the life detector works is discharged, thus preventing the main body 110 of the life detector from being damaged due to overheating.

[0032] A heat dissipation fan 320 is installed inside the heat dissipation holes 310. A dust-proof net 330 is installed outside the heat dissipation holes 310. Second positioning holes 311 are formed on both inner walls of the heat dissipation holes 310. A mounting plate 340 is installed on the dust-proof net 330. The mounting plate 340 is installed in the heat dissipation holes 310.

[0033] By providing the heat dissipation fan 320, the heat exchange efficiency of the main body 110 of the life detector is increased, thereby improving the heat exchange efficiency of the main body 110 of the life detector and ensuring that the device can still maintain the best performance under long-term high-intensity work.

[0034] By setting up a dust-proof net 330, it is used to prevent dust and impurities from the outside from entering the life detector main body 110 through the heat dissipation holes 310, avoid the parts inside the life detector main body 110 from being contaminated and damaged by external dust and impurities, ensure the stability and reliability of the equipment operation, extend the service life of the equipment, and improve the overall working efficiency.

[0035] Two groups of adjustment slots 350 are provided on the mounting plate 340. Adjustment plates 360 are arranged in both groups of adjustment slots 350. Second positioning rods 370 are installed on both groups of adjustment plates 360. Both groups of second positioning rods 370 penetrate through the mounting plate 340, and both groups of second positioning rods 370 are respectively inserted into two groups of second positioning holes 311.

[0036] Moving slots 380 are provided in both groups of adjustment slots 350. Springs 390 are installed in both groups of moving slots 380. One ends of both groups of springs 390 are installed with moving rods 391, and the ends of both groups of moving rods 391 away from the springs 390 are respectively installed on both groups of adjustment plates 360.

[0037] When the dust-proof net 330 and the heat dissipation fan 320 are damaged, by pulling the adjustment plate 360, the adjustment plate 360 drives the second positioning rod 370 to move, so that the second positioning rod 370 is separated from the second positioning hole 311, and the limit on the mounting plate 340 is released, thereby disassembling the dust-proof net 330 and the heat dissipation fan 320, and performing maintenance or replacement on the dust-proof net 330 and the heat dissipation fan 320, improving the convenience of later maintenance of the dust-proof net 330 and the heat dissipation fan 320.

[0038] The dehumidification component includes a drying box 410. The drying box 410 is installed at the bottom of the life detector main body 110. Connecting pipes 420 are installed at both ends of the drying box 410. The ends of both groups of connecting pipes 420 away from the drying box 410 are communicated with the life detector main body 110, and first solenoid valves 430 are installed on both groups of connecting pipes 420. A desiccant 411 is arranged in the drying box 410.

[0039] During use, the drying box 410 circulates air with the air inside the life detector main body 110 through the connecting pipes 420, and the desiccant 411 absorbs the moisture inside the life detector main body 110, thereby reducing the humidity inside the life detector main body 110, making it not easy for the moisture inside the life detector main body 110 to be too high, and making it not easy for the life detector main body 110 to be damaged by moisture, improving the safety and service life of the life detector main body 110.

[0040] The dehumidification component includes a humidity sensor 412 and a heating plate 413. Both the humidity sensor 412 and the heating plate 413 are arranged inside the drying box 410. The humidity sensor 412 is located inside the desiccant 411, and the heating plate 413 is arranged at the bottom of the desiccant 411.

[0041] By arranging the humidity sensor 412, it is used to detect the humidity of the desiccant 411. By arranging the heating plate 413, it is used to heat the desiccant 411, thereby discharging the moisture inside the desiccant 411, realizing the drying work of the desiccant 411, enabling the desiccant 411 to be reused, and improving the service life of the desiccant 411.

[0042] One side of the drying box 410 is equipped with an exhaust pipe 440, and a second solenoid valve 450 is installed on the exhaust pipe 440. When the humidity sensor 412 detects that the humidity of the desiccant 411 exceeds the standard, the heating plate 413 is automatically started to heat the desiccant 411, and the exhaust pipe 440 discharges the moisture under the control of the second solenoid valve 450, ensuring a dry environment inside the drying box 410 and maintaining the best working state of the life detector main body 110.

[0043] By arranging the exhaust pipe 440, it is used to discharge the moisture discharged from the desiccant 411 to the outside. By arranging the second solenoid valve 450, it is used to open and close the exhaust pipe 440. When it is necessary to dry the inside of the life detector main body 110, the second solenoid valve 450 is closed and the first solenoid valve 430 is opened, so that the life detector main body 110 is connected to the drying box 410, thereby drying the inside of the life detector main body 110. When drying the desiccant 411, the second solenoid valve 450 is opened, the first solenoid valve 430 is closed, and the desiccant 411 is heated by the heating plate 413, so that the moisture generated by the desiccant 411 is discharged through the exhaust pipe 440.

[0044] Specifically, the internal electrical connection structures of the life detector main body 110, the drone 140, the cooling fan 320, the humidity sensor 412, the heating plate 413, the first solenoid valve 430, and the second solenoid valve 450 are well-known to those skilled in the art and will not be elaborated here. The electrical components appearing in this application are externally connected to a power supply when in use.

[0045] The circuits, electrical components, and modules involved are all prior arts, which can be fully realized by those skilled in the art without further explanation. The content protected by this invention does not involve improvements to software either.

[0046] The control method of this application document is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art. And this application document is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this application document.

[0047] Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A search and rescue device for radar detection, characterized in that: It includes a life detector main body (110). A moving platform for driving the main body of the search and rescue equipment to move is installed on the life detector main body (110). A fixing component for fixing the life detector main body (110) is installed on the moving platform. A heat dissipation component for dissipating heat inside the life detector main body (110) is installed inside the life detector main body (110). A dehumidification component for dehumidifying the inside of the life detector main body (110) is installed inside the life detector main body (110). The moving platform includes a drone (140). Support legs (150) are installed at the bottom of the drone (140). Anti-slip pads are installed on the support legs (150). The life detector main body (110) is installed at the bottom of the drone (140).

2. The search and rescue device for radar detection according to claim 1, wherein: The fixing component includes a fixing plate (210). The fixing plate (210) is installed at the bottom of the drone (140). Two groups of fixing grooves (230) are opened on the fixing plate (210). A driving cavity (211) is opened inside the fixing plate (210). A worm (220) and two groups of connecting plates (212) are installed inside the driving cavity (211). The worm (220) is located between the two groups of connecting plates (212). One end of the worm (220) penetrates to the outside of the fixing plate (210), and a turning handle (221) is installed at one end of the worm (220).

3. The search and rescue device for radar detection according to claim 2, wherein: Two groups of rotating rods (213) are rotatably connected to the two groups of connecting plates (212). A worm gear (217) is installed on the rotating rod (213). The worm gear (217) meshes with the worm (220). Threaded rods (214) are threadedly connected to both ends of the rotating rod (213). Moving plates (215) are rotatably connected to the ends of the two groups of threaded rods (214) away from the rotating rod (213). Two groups of first positioning rods (216) are installed on the sides of the two groups of moving plates (215) away from the threaded rods (214). One ends of the two groups of first positioning rods (216) away from the moving plates (215) penetrate into the fixing grooves (230).

4. The search and rescue device for radar detection according to claim 3, characterized in that: Two groups of fixing blocks (120) are installed on the main body of the search and rescue equipment. The fixing blocks (120) are used in cooperation with the fixing grooves (230). First positioning holes (130) are opened on the two groups of fixing blocks (120). The first positioning rods (216) are used in cooperation with the first positioning holes (130).

5. The search and rescue device for radar detection according to claim 4, characterized in that: The heat dissipation component includes heat dissipation holes (310). The heat dissipation holes (310) are opened on the side wall of the life detector main body (110). Heat dissipation fins (312) are installed inside the heat dissipation holes (310). One end of the heat dissipation fins (312) penetrates into the life detector main body (110).

6. The search and rescue device for radar detection according to claim 5, characterized in that: A cooling fan (320) is installed inside the cooling hole (310), a dust-proof net (330) is installed outside the cooling hole (310), second positioning holes (311) are formed on both inner walls of the two sides of the cooling hole (310), a mounting plate (340) is installed on the dust-proof net (330), and the mounting plate (340) is installed in the cooling hole (310).

7. The search and rescue device for radar detection according to claim 6, wherein: Two groups of adjusting grooves (350) are formed on the mounting plate (340), adjusting plates (360) are arranged in the two groups of adjusting grooves (350), second positioning rods (370) are installed on the two groups of adjusting plates (360), the two groups of second positioning rods (370) penetrate through the mounting plate (340), and the two groups of second positioning rods (370) are respectively inserted into the two groups of second positioning holes (311).

8. A search and rescue device for radar detection according to claim 7, characterized in that: Moving grooves (380) are formed in the two groups of adjusting grooves (350), springs (390) are installed in the two groups of moving grooves (380), one ends of the two groups of springs (390) are respectively installed with moving rods (391), and the ends of the two groups of moving rods (391) far away from the springs (390) are respectively installed on the two groups of adjusting plates (360).

9. The search and rescue device for radar detection according to claim 8, characterized in that: The dehumidification component includes a drying box (410), the drying box (410) is installed at the bottom of the life detector main body (110), connecting pipes (420) are installed at both ends of the drying box (410), the ends of the two groups of connecting pipes (420) far away from the drying box (410) are communicated with the life detector main body (110), first electromagnetic valves (430) are installed on the two groups of connecting pipes (420), an exhaust pipe (440) is installed on one side of the drying box (410), a second electromagnetic valve (450) is installed on the exhaust pipe (440), and a desiccant (411) is arranged in the drying box (410).

10. A search and rescue device for radar detection according to claim 9, characterized in that: The dehumidification component includes a humidity sensor (412) and a heating plate (413), the humidity sensor (412) and the heating plate (413) are both arranged in the drying box (410), the humidity sensor (412) is located in the desiccant (411), and the heating plate (413) is arranged at the bottom of the desiccant (411).

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