Unmanned aerial vehicle capable of carrying water flow and water velocity monitor

Abstract

The utility model relates to the field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle capable of carrying a water flow and water velocity monitor, the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, the bottom of the unmanned aerial vehicle main body is fixedly connected with a protection box through a fastener, the left wall and the right wall of the protection box are both internally provided with receding grooves, and the interiors of the two receding grooves are both fixedly connected with motors; the outer sides of output shafts of the two motors are fixedly connected with transmission devices, the opposite sides of the two transmission devices are fixedly connected with mounting plates in sliding connection with the interior of the protection box through fasteners, and the opposite sides of the two mounting plates are fixedly connected with fixing plates. Clamping devices are fixedly connected to the opposite sides of the two mounting plates, baffles are fixedly connected to the front sides and the rear sides of the two fixing plates, and connecting plates are fixedly connected to the two acting sides of the protection box. The unmanned aerial vehicle capable of carrying the water flow and water speed monitor has the advantages that the water flow and water speed monitor is stably fixed, and the water flow and water speed are conveniently observed.

Description

Technical Field

[0001] The utility model relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle capable of carrying a water flow and water velocity monitor. Background Art

[0002] Rivers are supply stations on which human beings depend for survival, but the instability of rivers can also cause many hazards, including floods, ice, drifting ice, ice dams, etc. When ice and snow melt or heavy rain replenishes rivers, it is necessary to increase the number of observations of river water levels and water speeds so that the measured results can fully reflect the process of water level changes. Water level observations are suitable for groundwater level monitoring, river water level monitoring, reservoir water level monitoring, pool water level monitoring, etc. Water level observations can monitor water level dynamic information, provide a basis for decision-making, and predict and manage river flow, which is very necessary in flood control, water supply, agriculture, and energy production.

[0003] There are many existing methods for observing rivers and floods, and drone observation has been widely used. However, the existing drones are equipped with monitors that are directly fixed under the drones by bolts and other fasteners without any protective measures outside. In rainy, windy and other weather conditions, the monitors are easily damaged. Therefore, a drone that can carry a water flow and water velocity monitor is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a drone that can carry a water flow and water velocity monitor, which has the advantages of stable fixation of the water flow and water velocity detector and convenient observation of the water flow and water velocity, and solves the problem that there are many existing methods for observing rivers and floods, and drones for observation have been widely used, but the existing drones are equipped with monitors that are directly fixed under the drones by fasteners such as bolts, without any external protective measures. In rainy, windy and other weather conditions, the monitors are easily damaged.

[0006] (II) Technical solution

[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: A drone capable of carrying a water flow and water velocity monitor comprises a drone main body, the bottom of the drone main body is fixedly connected to a protective box by fasteners, the left and right walls of the protective box are provided with clearance grooves, the insides of the two clearance grooves are fixedly connected to motors, the outer sides of the output shafts of the two motors are fixedly connected to transmission devices, the opposite sides of the two transmission devices are fixedly connected to mounting plates slidably connected to the inside of the protective box by fasteners, the opposite sides of the two mounting plates are fixedly connected to fixing plates, the opposite sides of the two mounting plates are fixedly connected to clamping devices, the front and rear sides of the two fixing plates are fixedly connected to baffles, the active sides of the protective box are fixedly connected to connecting plates, and the bottoms of the two connecting plates are fixedly connected to two supporting feet.

[0008] The beneficial effects of the utility model are:

[0009] The UAV that can carry a water flow and water velocity monitor has the advantages of stable fixing of the water flow and water velocity detector and convenient observation of the water flow and water velocity.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the two transmission devices include threaded rods respectively fixedly connected to the outer sides of the output shafts of the two motors and rotatably connected to the inside of the clearance grooves. The outer sides of the two threaded rods are both transmission-connected to transmission blocks respectively fixedly connected to the opposite sides of the two mounting plates through fasteners.

[0012] The beneficial effect of adopting the above further solution is that the mounting plate can be moved up and down, thereby driving the detector to move up and down, thereby preventing the monitor from being damaged.

[0013] Furthermore, a plurality of threaded holes are provided inside each of the mounting plates, and the internal threads of each of the threaded holes are connected to bolts that are connected to the internal threads of the transmission block.

[0014] The beneficial effect of adopting the above further solution is that the descent height of the monitor can be adjusted, making the detection of the monitor more convenient.

[0015] Furthermore, the interior of the protection box is provided with four slide grooves which are symmetrically distributed in pairs in the front and rear directions, and the front and rear sides of the two mounting plates are fixedly connected with sliders which are slidably connected to the four slide grooves respectively.

[0016] The beneficial effect of adopting the above further solution is that space is provided for the movement of the mounting plate and the movement direction of the mounting plate is limited.

[0017] Furthermore, the clamping device on the left side includes two first springs fixedly connected to the right side of the mounting plate on the left side, the right sides of the two first springs are fixedly connected to the U-shaped plate, a telescopic rod is fixedly connected to the left side of the U-shaped plate, a friction pad is fixedly connected to the inside of the U-shaped plate, and the clamping device on the right side and the device on the left side are symmetrically distributed with the center line of the protective box as the axis.

[0018] The beneficial effect of adopting the above further solution is that the monitor can be fixed on two fixing plates to prevent the monitor from falling off.

[0019] Furthermore, the single supporting foot includes a supporting rod fixedly connected to the bottom of the connecting plate, the bottom of the supporting rod is fixedly connected to a pressure plate, the bottom of the pressure plate is fixedly connected to a second spring, the bottom of the second spring is fixedly connected to a bottom plate, and the top of the bottom plate is fixedly connected to a shell slidably connected to the supporting rod.

[0020] The beneficial effect of adopting the above further solution is that a buffer force can be provided for the drone to prevent the drone from being crushed when descending due to excessive weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front cross-sectional schematic diagram of the utility model;

[0022] Figure 2 This is a cross-sectional schematic diagram of the clamping device of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0024] Figure 4 It is an enlarged schematic diagram of point A of the present utility model.

[0025] In the figure: 1. UAV body; 2. Protection box; 3. Motor; 4. Transmission device; 41. Threaded rod; 42. Transmission block; 5. Mounting plate; 6. Fixing plate; 7. Clamping device; 71. First spring; 72. U-shaped plate; 73. Telescopic rod; 74. Friction pad; 8. Baffle; 9. Support foot; 91. Support rod; 92. Pressure plate; 93. Second spring; 94. Bottom plate; 95. Housing; 10. Connecting plate; 11. Slider; 12. Bolt. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the embodiment, Figure 1-4 A drone capable of carrying a water flow and water velocity monitor is provided. The utility model comprises a drone body 1, the bottom of which is fixedly connected to a protective box 2 by fasteners, the left and right walls of the protective box 2 are provided with clearance grooves, the insides of the two clearance grooves are fixedly connected to motors 3, the outer sides of the output shafts of the two motors 3 are fixedly connected to transmission devices 4, the opposite sides of the two transmission devices 4 are fixedly connected to mounting plates 5 slidably connected to the inside of the protective box 2 by fasteners, the opposite sides of the two mounting plates 5 are fixedly connected to fixing plates 6, the opposite sides of the two mounting plates 5 are fixedly connected to clamping devices 7, the front and rear sides of the two fixing plates 6 are fixedly connected to baffles 8, the active sides of the protective box 2 are fixedly connected to connecting plates 10, and the bottoms of the two connecting plates 10 are fixedly connected to two supporting feet 9.

[0028] Among them, the two transmission devices 4 include threaded rods 41 which are fixedly connected to the outer sides of the output shafts of the two motors 3 and rotatably connected to the inside of the clearance grooves. The outer sides of the two threaded rods 41 are both transmission-connected to transmission blocks 42 which are fixedly connected to the opposite sides of the two mounting plates 5 through fasteners.

[0029] The start of the motor 3 drives the two threaded rods 41 to rotate, thereby driving the mounting plate 5 fixed to the transmission block 42 to move up and down.

[0030] A plurality of threaded holes are provided inside each of the mounting plates 5 , and the internal threads of each threaded hole are connected to bolts 12 that are connected to the internal threads of the transmission block 42 .

[0031] By providing the bolt 12 and changing the position of the threaded hole to connect with the transmission block 42 , the distance from the transmission block 42 to the fixing plate 6 can be changed.

[0032] The protective box 2 is provided with four slide grooves symmetrically distributed in pairs in the front and rear directions. The front and rear sides of the two mounting plates 5 are fixedly connected with sliders 11 which are slidably connected to the four slide grooves respectively.

[0033] When the mounting plate 5 moves up and down, the slider 11 moves up and down in the slide groove, which is a stable moving direction of the mounting plate 5 .

[0034] Among them, the left clamping device 7 includes two first springs 71 fixedly connected to the right side of the left mounting plate 5, the right sides of the two first springs 71 are fixedly connected to the U-shaped plate 72, the left side of the U-shaped plate 72 is fixedly connected with a telescopic rod 73, the inside of the U-shaped plate 72 is fixedly connected with a friction pad 74, and the right clamping device 7 and the left device are symmetrically distributed with the center line of the protective box 2 as the axis.

[0035] When the monitor is put in, the first spring 71 is compressed. The compressed first spring 71 squeezes the monitor under the action of elastic force, so that the monitor remains fixed. The telescopic rod 73 is used to stabilize the elastic force direction of the first spring 71 .

[0036] Among them, a single supporting foot 9 includes a supporting rod 91 fixedly connected to the bottom of the connecting plate 10, a pressure plate 92 fixedly connected to the bottom of the supporting rod 91, a second spring 93 fixedly connected to the bottom of the pressure plate 92, a bottom of the second spring 93 fixedly connected to a bottom plate 94, and a shell 95 fixedly connected to the top of the bottom plate 94 in a sliding connection with the supporting rod 91.

[0037] When the drone is landing, the drone body 1 will press down on the pressure plate 92 to compress the second spring 93, and support the landing through the bottom plate 94, and the second spring 93 provides a buffering force for the fall.

[0038] Working principle:

[0039] First, the mounting plate 5 is slid down by the motor 3, and then the monitor is placed in the two U-shaped plates 72 to fix it. When the UAV is flying and encounters special weather or does not need to use the monitor, the motor 3 can be used to put the monitor into the protective box 2 for protection.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An unmanned aerial vehicle capable of carrying a water flow and water velocity monitoring device, comprising an unmanned aerial vehicle body (1), characterized in that: The bottom of the drone body (1) is fixedly connected to a protective box (2) by fasteners, and the left and right walls of the protective box (2) are provided with clearance grooves, and the insides of the two clearance grooves are fixedly connected to motors (3), and the outer sides of the output shafts of the two motors (3) are fixedly connected to transmission devices (4), and the opposite sides of the two transmission devices (4) are fixedly connected to mounting plates (5) slidably connected to the inside of the protective box (2) by fasteners, and the opposite sides of the two mounting plates (5) are fixedly connected to fixing plates (6), and the opposite sides of the two mounting plates (5) are fixedly connected to clamping devices (7), and the front and rear sides of the two fixing plates (6) are fixedly connected to baffles (8), and the active sides of the protective box (2) are fixedly connected to connecting plates (10), and the bottoms of the two connecting plates (10) are fixedly connected to two supporting feet (9).

2. The unmanned aerial vehicle capable of carrying a water flow and water velocity monitoring device according to claim 1, characterized in that: The two transmission devices (4) include threaded rods (41) respectively fixedly connected to the outer sides of the output shafts of the two motors (3) and rotatably connected to the inside of the clearance groove, and the outer sides of the two threaded rods (41) are both drivingly connected to transmission blocks (42) respectively fixedly connected to the opposite sides of the two mounting plates (5) through fasteners.

3. The unmanned aerial vehicle capable of carrying a water flow and water velocity monitoring device according to claim 2, characterized in that: A plurality of threaded holes are provided inside each of the mounting plates (5), and the internal threads of each of the threaded holes are connected to bolts (12) that are connected to the internal threads of the transmission block (42).

4. The unmanned aerial vehicle capable of carrying a water flow and water velocity monitor according to claim 1, characterized in that: The protection box (2) is provided with four slide grooves which are symmetrically distributed in pairs in the front and rear directions. The front and rear sides of the two mounting plates (5) are fixedly connected with sliders (11) which are slidably connected to the four slide grooves respectively.

5. The unmanned aerial vehicle capable of carrying a water flow and water velocity monitoring device according to claim 1, characterized in that: The clamping device (7) on the left side includes two first springs (71) fixedly connected to the right side of the mounting plate (5) on the left side, the right sides of the two first springs (71) are fixedly connected to the U-shaped plate (72), the left side of the U-shaped plate (72) is fixedly connected to a telescopic rod (73), the interior of the U-shaped plate (72) is fixedly connected to a friction pad (74), and the clamping device (7) on the right side and the device on the left side are symmetrically distributed with the center line of the protective box (2) as the axis.

6. The unmanned aerial vehicle capable of carrying a water flow and water velocity monitor according to claim 1, characterized in that: The single supporting foot (9) comprises a supporting rod (91) fixedly connected to the bottom of the connecting plate (10); the bottom of the supporting rod (91) is fixedly connected to a pressure plate (92); the bottom of the pressure plate (92) is fixedly connected to a second spring (93); the bottom of the second spring (93) is fixedly connected to a bottom plate (94); the top of the bottom plate (94) is fixedly connected to a shell (95) slidably connected to the supporting rod (91).

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