A drone for measuring the central temperature of a high-rise fire point

Abstract

The present invention discloses a high-rise fire point center temperature measurement drone, comprising a drone body, a water tank fixedly connected to the bottom of the drone body, a first annular pipe provided on the water tank, a water guide mechanism connected to the first annular pipe connected to the water tank, a plurality of transverse pipes connected to the periphery of the first annular pipe, a sprinkler assembly connected to the end of the transverse pipe away from the first annular pipe; and a mounting box fixedly connected to the bottom of the water tank. The present invention cooperates with the drone body, the water tank, the first annular pipe, the transverse pipe, the water guide mechanism, the sprinkler assembly and the water tray, so that the water guide mechanism can pump cold water in the water tank into the first annular pipe, part of the cold water in the first annular pipe is sprayed out through the nozzle, and part of the cold water falls into the water tray and drifts downward through the water permeable hole, so that the periphery of the drone body and the periphery of the water tank can be cooled, thereby reducing the influence of the temperature increase on the drone body and ensuring the normal operation of the drone body.

Description

Technical Field

[0001] The invention relates to the technical field of unmanned aerial vehicles, and in particular to an unmanned aerial vehicle for measuring the central temperature of a fire point in a high-rise building. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device. It has been widely used in military and civilian fields. Drones have the advantages of simple operation, high reliability, vertical take-off and landing without a runway, and the ability to hover in the air after take-off. Therefore, they have been widely used in various fields.

[0003] At present, when a fire occurs in a high-rise building or other place, rescue workers usually use drones to monitor the fire or measure the temperature around the fire in order to facilitate the arrangement of rescue policies. When measuring the temperature, most of them use drones to carry temperature measuring instruments to monitor the temperature. However, in actual temperature measurement, due to the high temperature around the fire, the drone hovers in a high temperature position for a long time, which will cause the temperature around the drone to rise, thereby affecting the normal operation of the drone's internal components. In severe cases, it is easy to cause damage to the drone, causing unnecessary losses. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a high-rise fire point central temperature measurement drone.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a high-rise fire point central temperature measurement drone, comprising a drone body, a water tank fixedly connected to the bottom of the drone body, a first ring pipe provided on the water tank, a water guide mechanism connected to the first ring pipe connected to the water tank, a plurality of transverse pipes are connected through the circumference of the first ring pipe, and a sprinkler assembly is connected to the end of the transverse pipe away from the first ring pipe; a mounting box fixedly connected to the bottom of the water tank, a vertical rod and a threaded rod are rotatably connected to the top of the mounting box, the vertical rod and the threaded rod are connected by a belt transmission, a driving device for driving the vertical rod to rotate is connected to the inner wall of the mounting box, a mounting seat is threadedly sleeved on the outer surface of the threaded rod, a temperature measuring assembly is connected to the mounting seat, a through hole corresponding to the temperature measuring assembly is opened at the bottom of the mounting box, a baffle for shielding the through hole is slidably connected to the lower surface of the mounting box, a movable rod is fixedly connected to the upper surface of the baffle, and the top of the movable rod penetrates the mounting box and is connected to the vertical rod through a transmission mechanism.

[0006] As a further description of the above technical solution:

[0007] The top of the water tank is fixedly connected with a mounting column, the top of the mounting column is fixedly connected with a mounting plate, and the mounting plate is fixedly connected to the bottom of the drone body.

[0008] As a further description of the above technical solution:

[0009] The water guiding mechanism comprises a water pump fixedly connected to the inner wall of the water tank, the water outlet of the water pump is connected to a water guiding pipe, the top of the water guiding pipe is connected to a second ring pipe, the top of the second ring pipe is fixedly connected to a plurality of connecting pipes, the connecting pipes penetrate the water tank and are connected to the first ring pipe.

[0010] As a further description of the above technical solution:

[0011] The watering assembly comprises a vertical pipe connected to the horizontal pipe, and a sprinkler head is fixedly connected to the top of the vertical pipe.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the water tank is connected to a water tray via a plurality of connecting rods. An annular groove is provided on the upper surface of the water tray. A plurality of water-permeable holes are provided in the bottom of the annular groove. The vertical pipe is located above the annular groove.

[0014] As a further description of the above technical solution:

[0015] The driving device includes a motor fixedly connected to the inner wall of the installation box, the output end of the motor is fixedly connected to a horizontal shaft, the outer surface of the horizontal shaft is fixedly sleeved with a first bevel gear, and the outer surface of the vertical rod is fixedly sleeved with a second bevel gear meshing with the first bevel gear.

[0016] As a further description of the above technical solution:

[0017] The temperature measuring assembly includes a temperature measuring instrument and a mounting rod fixedly connected to the top of the temperature measuring instrument, the top of the mounting rod is fixedly connected to the mounting seat, the side wall of the mounting seat is penetrated and slidably connected with a guide rod, and the top of the guide rod is fixedly connected to the top of the mounting box.

[0018] As a further description of the above technical solution:

[0019] The transmission mechanism comprises a movable rack fixedly connected to the top of the movable rod, the movable rack is slidably connected to the bottom of the installation box, and a flat gear meshing with the movable rack is fixedly sleeved on the bottom of the vertical rod.

[0020] As a further description of the above technical solution:

[0021] The left and right sides of the installation box are both fixedly connected with support frames.

[0022] The present invention has the following beneficial effects:

[0023] 1. Compared with the prior art, the high-rise fire point center temperature measuring drone, through the mutual cooperation among the drone body, water tank, first ring pipe, cross pipe, water guide mechanism, sprinkler assembly and water tray, the water guide mechanism can pump the cold water in the water tank into the first ring pipe, and part of the cold water in the first ring pipe is sprayed out through the nozzle, and part of the cold water falls into the water tray and drifts downward through the water permeable holes, so that the surrounding sides of the drone body and the surrounding sides of the water tank can be cooled, thereby reducing the impact of temperature increase on the drone body and ensuring the normal operation of the drone body.

[0024] 2. Compared with the prior art, the high-rise fire point center temperature measurement drone, through the mutual cooperation between the installation box, vertical rod, threaded rod, mounting seat, temperature measuring component, driving device, baffle and transmission mechanism, the driving device can drive the vertical rod and the threaded rod to rotate, which can drive the baffle to move and move the temperature measuring component out of the installation box. When not in use or when cooling the surrounding area of ​​the drone body, the driving device can also drive the temperature measuring component to be recovered into the installation box so as to store and accommodate the temperature measuring component. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of a drone for measuring the central temperature of a high-rise fire point proposed by the present invention;

[0026] Figure 2 This is a schematic diagram of the connection structure of a water tank and a mounting box in a drone for measuring the central temperature of a high-rise fire point proposed by the present invention;

[0027] Figure 3 for Figure 2 A front view of

[0028] Figure 4 for Figure 3 AA's view in the middle.

[0029] Legend:

[0030] 1. UAV body; 2. Water tank; 3. Support frame; 4. First ring pipe; 5. Horizontal pipe; 6. Mounting box; 7. Vertical rod; 8. Threaded rod; 9. Mounting seat; 10. Through hole; 11. Baffle; 12. Movable rod; 13. Mounting column; 14. Mounting plate; 15. Water pump; 16. Water guide pipe; 17. Second ring pipe; 18. Connecting pipe; 19. Vertical pipe; 20. Nozzle; 21. Water tray; 22. Annular groove; 23. Water hole; 24. Motor; 25. Horizontal axis; 26. First bevel gear; 27. Second bevel gear; 28. Temperature measuring instrument; 29. ​​Mounting rod; 30. Guide rod; 31. Moving rack; 32. Flat gear; 33. Belt. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Reference Figure 1-4 The present invention provides a high-rise fire point central temperature measuring drone: it includes a drone body 1, a water tank 2 is fixedly connected to the bottom of the drone body 1, a mounting column 13 is fixedly connected to the top of the water tank 2, a mounting plate 14 is fixedly connected to the top of the mounting column 13, and the mounting plate 14 is fixedly connected to the bottom of the drone body 1, wherein the mounting plate 14 can be fixedly connected to the drone body 1 by bolts, so that the water tank 2 can be disassembled and assembled as a whole.

[0033] A first annular pipe 4 is provided on the water tank 2, and a water guiding mechanism connected to the first annular pipe 4 is connected inside the water tank 2. The water guiding mechanism includes a water pump 15 fixedly connected to the inner wall of the water tank 2, and a water outlet of the water pump 15 is connected to a water guiding pipe 16. A second annular pipe 17 is connected to the top of the water guiding pipe 16. A plurality of connecting pipes 18 are fixedly connected to the top of the second annular pipe 17. The connecting pipes 18 pass through the water tank 2 and are connected to the first annular pipe 4.

[0034] A plurality of transverse tubes 5 are connected through the periphery of the first annular tube 4, and a sprinkler assembly is connected to the end of the transverse tube 5 away from the first annular tube 4; the sprinkler assembly includes a vertical tube 19 connected to the transverse tube 5, and a nozzle 20 is fixedly connected to the top of the vertical tube 19. The outer wall of the water tank 2 is connected to a water receiving tray 21 through a plurality of connecting rods. An annular groove 22 is provided on the upper surface of the water receiving tray 21, and a plurality of water permeable holes 23 are provided in the bottom of the annular groove 22. The vertical tube 19 is located above the annular groove 22. The water receiving tray 21 can receive the cold water discharged from the bottom of the vertical tube 19, and at the same time, it also slows down the downstream speed of the cold water, so that the cold water can stay for a period of time, so that the temperature around the water tank 2 is reduced, and the cold water can finally be emptied through the water permeable holes 23, so as to avoid the cold water remaining in the water receiving tray 21 and affecting the accuracy of the temperature measurement.

[0035] Among them, the bottom of the water tank 2 is fixedly connected to the installation box 6, and the left and right sides of the installation box 6 are fixedly connected to the support frame 3. The top of the installation box 6 is rotatably connected to a vertically arranged vertical rod 7 and a threaded rod 8. The vertical rod 7 and the threaded rod 8 are connected by a belt 33. The inner wall of the installation box 6 is connected to a driving device for driving the vertical rod 7 to rotate. The driving device includes a motor 24 fixedly connected to the inner wall of the installation box 6. The motor 24 is a servo motor in the prior art so as to drive the vertical rod 7 to rotate forward and reverse. The output end of the motor 24 is fixedly connected to a horizontal shaft 25, and the outer surface of the horizontal shaft 25 is fixedly sleeved with a first bevel gear 26, and the outer surface of the vertical rod 7 is fixedly sleeved with a second bevel gear 27 meshing with the first bevel gear 26.

[0036] A mounting seat 9 is threadedly sleeved on the outer surface of the threaded rod 8, and a temperature measuring assembly is connected to the mounting seat 9. The temperature measuring assembly includes a temperature measuring instrument 28 and a mounting rod 29 fixedly connected to the top of the temperature measuring instrument 28. The top of the mounting rod 29 is fixedly connected to the mounting seat 9. A guide rod 30 passes through and is slidably connected to the side wall of the mounting seat 9. The top of the guide rod 30 is fixedly connected to the top of the mounting box 6. The guide rod 30 can limit the mounting seat 9 so that the mounting seat 9 can only move up and down stably.

[0037] A through hole 10 corresponding to the temperature measuring component is provided at the bottom of the installation box 6. A baffle 11 for covering the through hole 10 is slidably connected to the lower surface of the installation box 6. A movable rod 12 is fixedly connected to the upper surface of the baffle 11. The top of the movable rod 12 passes through the installation box 6 and is connected to the vertical rod 7 through a transmission mechanism. The transmission mechanism includes a movable rack 31 fixedly connected to the top of the movable rack 12. The movable rack 31 is slidably connected to the bottom of the installation box 6. A flat gear 32 meshing with the movable rack 31 is fixedly sleeved on the bottom of the vertical rod 7. A movable hole corresponding to the movable rod 12 is provided at the bottom of the installation box 6. The movable rod 12 is slidably connected to the inner wall of the movable hole, thereby ensuring the stability of the movable rack 31 during movement.

[0038] The present invention can be explained by the following operation mode:

[0039] When in use, the drone body 1 drives the water tank 2 and the installation box 6 to fly to the vicinity of the temperature measuring point as a whole. At this time, the temperature measuring instrument 28 is located below the installation box 6, and the temperature of the temperature measuring point can be monitored in real time. When the side of the drone body 1 needs to be cooled, the motor 24 is started, and the motor 24 drives the first bevel gear 26 to rotate through the horizontal shaft 25. The first bevel gear 26 drives the vertical rod 7 to rotate through the second bevel gear 27 meshing therewith. The vertical rod 7 drives the threaded rod 8 to rotate through the belt 33. When the threaded rod 8 rotates, it drives the mounting seat 9 to move upward as a whole. At this time, the mounting seat 9 drives the temperature measuring instrument 28 and the mounting rod 29 to be stored in the mounting box 6 as a whole. When the vertical rod 7 rotates, it can also drive the flat gear 32 to rotate. The flat gear 32 drives the movable rack 31 meshing therewith to move, and the movable rack 31 pushes the baffle 11 through the movable rod 12 to gradually block the through hole 10.

[0040] Then start the water pump 15, and the water pump 15 pumps the cold water in the water tank 2 into the first ring pipe 4 through the water pipe 16, the second ring pipe 17 and the connecting pipe 18. Part of the cold water in the first ring pipe 4 is sprayed outward from the nozzle 20, and part of it flows into the annular groove 22 below through the vertical pipe 19. The cold water sprayed by the nozzle 20 can cool the side of the drone body 1, and the cold water in the annular groove 22 finally flows downward through the water permeable hole 23 to prevent water accumulation from affecting the accuracy of subsequent temperature measurement.

[0041] After the cooling is completed, the water pump 15 is turned off, and then the motor 24 is started to rotate in the opposite direction. The motor 24 drives the first bevel gear 26 to reverse through the horizontal shaft 25. At this time, the vertical rod 7 and the threaded rod 8 both rotate in the opposite direction, so that the movable rack 31 pulls the baffle 11 through the movable rod 12 to open the through hole 10. At the same time, the mounting seat 9 drives the temperature measuring instrument 28 and the mounting rod 29 to move downward as a whole and extend out of the through hole 10 to start the next temperature measurement work.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drone for measuring the central temperature of a high-rise fire point, comprising a drone body (1), characterized in that: A water tank (2) is fixedly connected to the bottom of the drone body (1), a first annular tube (4) is provided on the water tank (2), a water guide mechanism connected to the first annular tube (4) is connected inside the water tank (2), a plurality of transverse tubes (5) are connected through the periphery of the first annular tube (4), and a watering assembly is connected to one end of the transverse tube (5) away from the first annular tube (4); The bottom of the water tank (2) is fixedly connected to a mounting box (6), the top of the mounting box (6) is rotatably connected to a vertically arranged vertical rod (7) and a threaded rod (8), and the vertical rod (7) and the threaded rod (8) are connected by a belt (33); The inner wall of the installation box (6) is connected to a driving device for driving the vertical rod (7) to rotate; the outer surface of the threaded rod (8) is threadedly sleeved with a mounting seat (9); the mounting seat (9) is connected to a temperature measuring component; and the bottom of the installation box (6) is provided with a through hole (10) corresponding to the temperature measuring component; The lower surface of the installation box (6) is slidably connected to a baffle (11) for shielding the through hole (10); the upper surface of the baffle (11) is fixedly connected to a movable rod (12); the top of the movable rod (12) penetrates the installation box (6) and is connected to the vertical rod (7) through a transmission mechanism; The transmission mechanism comprises a movable rack (31) fixedly connected to the top of the movable rod (12), the movable rack (31) being slidably connected to the bottom of the installation box (6), and a flat gear (32) meshing with the movable rack (31) being fixedly sleeved on the bottom of the vertical rod (7); The left and right sides of the installation box (6) are both fixedly connected to support frames (3).

2. A high-rise fire point center temperature measurement drone according to claim 1, characterized in that: The top of the water tank (2) is fixedly connected to a mounting column (13), the top of the mounting column (13) is fixedly connected to a mounting plate (14), and the mounting plate (14) is fixedly connected to the bottom of the drone body (1).

3. The high-rise fire point center temperature measurement drone according to claim 1 is characterized by: The water guiding mechanism comprises a water pump (15) fixedly connected to the inner wall of the water tank (2); the water outlet of the water pump (15) is connected to a water guiding pipe (16); the top of the water guiding pipe (16) is connected to a second ring pipe (17); the top of the second ring pipe (17) is fixedly connected to a plurality of connecting pipes (18); the connecting pipes (18) penetrate the water tank (2) and are connected to the first ring pipe (4).

4. The high-rise fire point center temperature measurement drone according to claim 1, characterized in that: The watering assembly comprises a vertical pipe (19) connected to the horizontal pipe (5), and a spray head (20) is fixedly connected to the top of the vertical pipe (19).

5. The high-rise fire point center temperature measurement drone according to claim 4, characterized in that: The outer wall of the water tank (2) is connected to a water tray (21) via a plurality of connecting rods; an annular groove (22) is provided on the upper surface of the water tray (21); a plurality of water permeable holes (23) are provided on the bottom of the annular groove (22); and the vertical pipe (19) is located above the annular groove (22).

6. The high-rise fire point center temperature measurement drone according to claim 1, characterized in that: The driving device comprises a motor (24) fixedly connected to the inner wall of the mounting box (6); the output end of the motor (24) is fixedly connected to a horizontal shaft (25); the outer surface of the horizontal shaft (25) is fixedly sleeved with a first bevel gear (26); and the outer surface of the vertical rod (7) is fixedly sleeved with a second bevel gear (27) meshing with the first bevel gear (26).

7. The high-rise fire point center temperature measurement drone according to claim 1, characterized in that: The temperature measuring assembly comprises a temperature measuring instrument (28) and a mounting rod (29) fixedly connected to the top of the temperature measuring instrument (28); the top of the mounting rod (29) is fixedly connected to the mounting seat (9); a guide rod (30) passes through the side wall of the mounting seat (9) and is slidably connected thereto; the top of the guide rod (30) is fixedly connected to the top of the mounting box (6).

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