Unmanned aerial vehicle water quality detection device

Abstract

The utility model relates to the technical field of unmanned aerial vehicle water quality detection, in particular to an unmanned aerial vehicle water quality detection device which comprises an unmanned aerial vehicle body, a detection device and a floating assembly, the detection device is installed below the unmanned aerial vehicle body, and the floating assembly comprises a supporting plate, a floating box, an inflation component, an air bag and a withdrawing component. The supporting plate is fixedly connected with the unmanned aerial vehicle body and located on the side, close to the detection device, of the unmanned aerial vehicle body, the floating box is fixedly connected with the supporting plate and located on the side, away from the unmanned aerial vehicle body, of the supporting plate, the air bag is connected with the floating box through the inflation component, and the inflation component inflates the air bag; and the withdrawing component assists in withdrawing the air bag, so that the unmanned aerial vehicle floats at the water source for a long time, and the detection device has enough time to collect water source data.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle water quality detection, in particular to an unmanned aerial vehicle water quality detection device. Background Art

[0002] When conducting water quality testing in some remote areas, human resources cannot reach them normally, so drones are needed to operate. Drones are used to carry water quality detectors to test water sources for the collection and research of water source data. Normal detectors cannot be stably fixed on the bottom of the drone. During the test, the drone will shake due to the influence of airflow, causing the detector to fall off and causing irreparable losses.

[0003] In the existing patent technology CN218824245U, a water quality detection device based on a drone is recorded to include wings, a fuselage, a detector and a positioning block. The wings are used in conjunction with the fuselage, the bottom of the fuselage is movably connected to the top of the detector, the bottom of the fuselage is fixedly connected to the top of the positioning block, the positioning block is used in conjunction with the detector, a positioning cavity is provided inside the positioning block, an adjustment mechanism and a positioning mechanism are provided inside the positioning cavity, and the front side of the adjustment mechanism penetrates to the front side of the positioning block. The utility model achieves the effect of achieving the problem that a normal detector cannot be stably fixed at the bottom of the drone, and the drone will shake due to the influence of airflow during operation, causing the detector to fall off and cause irreparable losses, so a water quality detection device based on a drone is needed, so that the detector can be stably fixed at the bottom of the drone to prevent it from falling off during use.

[0004] When using drones to test water quality, water samples need to be taken. During sampling, the drone needs to stay fixed for a period of time. However, in places with fast-flowing water, the drone is easily swept into the water, making it inconvenient for the drone to stay for a long time. Utility Model Content

[0005] The utility model aims to provide a water quality detection device for a drone, which solves the problem that the drone is easily dragged into the water in places with turbulent water, making it inconvenient for the drone to stay for a long time.

[0006] To achieve the above-mentioned purpose, the utility model provides a drone water quality detection device, including a drone body, a detection device and a floating assembly, wherein the detection device is installed below the drone body, and the floating assembly includes a support plate, a floating box, an inflatable component, an airbag and a retrieval component, the support plate is fixedly connected to the drone body and is located on a side of the drone body close to the detection device, the floating box is fixedly connected to the support plate and is located on a side of the support plate away from the drone body, the airbag is connected to the floating box through the inflatable component, the inflatable component inflates the interior of the airbag, the retrieval component is installed inside the floating box, and the retrieval component assists in retrieving the airbag.

[0007] Wherein, the inflatable component includes a fixing plate, a mounting plate and an inflatable element, the fixing plate is fixedly connected to the floating box, is located inside the floating box, and is connected to the airbag; the mounting plate is fixedly connected to the fixing plate, is located on a side of the fixing plate away from the floating box, and is connected to the floating box; the inflatable element is mounted on the mounting plate, and the inflatable element inflates the airbag.

[0008] Wherein, the inflatable element includes an air pump and a connecting pipe, the air pump is fixedly connected to the mounting plate and is located on a side of the mounting plate away from the fixing plate; the connecting pipe is fixedly connected to the air pump and is located at the output end of the air pump and is connected to the airbag.

[0009] Wherein, the retraction member includes a mounting seat, a connecting rod, an abutment plate and a spring, the mounting seat is fixedly connected to the mounting plate and is located on a side of the mounting seat close to the air pump; the connecting rod is fixedly connected to the mounting seat and is located on a side of the mounting seat close to the mounting plate; the abutment plate is fixedly connected to the connecting rod and is located on a side of the connecting rod away from the mounting seat, and is connected to the airbag; the spring is sleeved on the outside of the connecting rod, and the two ends of the spring are respectively connected to the mounting seat and the abutment plate.

[0010] Among them, the floating assembly also includes an extension plate, a hydraulic rod and a counterweight block, the extension plate is fixedly connected to the floating box and is located on a side of the floating box close to the drone body; the hydraulic rod is fixedly connected to the extension plate and is located on a side of the extension plate away from the drone body; the counterweight block is fixedly connected to the hydraulic rod and is located at an end of the hydraulic rod away from the extension plate.

[0011] The utility model provides a drone water quality detection device, wherein the support plate is installed on the side of the drone body close to the detection device by bolts, the float box is installed on the side of the support plate away from the drone body by bolts, the air bag is installed in the float box by the inflatable member, air is injected into the inside of the air bag by the inflatable member, so that the air bag is deployed, and the drone body can stay on the water surface by the air bag, so that the detection device can detect the water source, and the retracting member is installed on the float box, and the air bag is retracted into the support plate by the retracting member and the inflatable member, so as to reduce the resistance encountered by the drone during flight. Thus, the drone can float at the water source for a long time, so that the detection device has enough time to collect water source data. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of an unmanned aerial vehicle water quality detection device according to the first embodiment of the utility model.

[0014] Figure 2 It is a left view of a drone water quality detection device according to the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation of the extension plate, hydraulic rod and counterweight block of the second embodiment of the utility model.

[0016] In the figure: 100-UAV body, 101-detection device, 102-support plate, 103-floating box, 104-airbag, 105-fixing plate, 106-mounting plate, 107-inflating pump, 108-connecting pipe, 109-mounting seat, 110-connecting rod, 111-abutment plate, 112-spring, 213-extension plate, 214-hydraulic rod, 215-counterweight. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a drone water quality detection device according to the first embodiment of the utility model. Figure 2 It is a left view of a drone water quality detection device according to the first embodiment of the utility model.

[0020] The utility model provides a drone water quality detection device, including a drone body 100, a detection device 101 and a floating component, the floating component includes a support plate 102, a floating box 103, an inflatable component, an airbag 104 and a retracting component, the inflatable component includes a fixing plate 105, a mounting plate 106 and an inflatable element, the inflatable element includes an air pump 107 and a connecting pipe 108, and the retracting component includes a mounting seat 109, a connecting rod 110, an abutment plate 111 and a spring 112. This solution solves the problem that the drone is easily rolled into the water in places with turbulent water, making it inconvenient for the drone to stay for a long time, and can also solve the problem that the center of gravity of the drone is high when floating.

[0021] For this specific implementation, the detection device 101 is installed below the drone body 100. The drone body 100 and the detection device 101 are both the drone body 100 and the detection device recorded in the existing patent technology CN218824245U, a water quality detection device based on a drone. The detection device 101 is installed below the drone. The water source is collected through the detection device 101. Through this solution, the drone can float at the water source for a long time, so that the detection device 101 has enough time to collect water source data.

[0022] The support plate 102 is fixedly connected to the drone body 100 and is located on a side of the drone body 100 close to the detection device 101. The floating box 103 is fixedly connected to the support plate 102 and is located on a side of the support plate 102 away from the drone body 100. The airbag 104 is connected to the floating box 103 through the inflatable member, and the inflatable member inflates the inside of the airbag 104. The retracting member is installed inside the floating box 103, and the retracting member assists in retracting the airbag 104. The support plate 102 is installed on a side of the drone body 100 close to the detection device 101 by bolts. The floating box 103 is installed on the side of the support plate 102 away from the drone body 100 by bolts, and the airbag 104 is installed in the floating box 103 by the inflatable member. Air is injected into the airbag 104 by the inflatable member, so that the airbag 104 is deployed. The airbag 104 allows the drone body 100 to stay on the water surface, which makes it easier for the detection device 101 to detect the water source. The retracting member is installed on the floating box 103, and the airbag 104 is retracted into the support plate 102 by the retracting member and the inflatable member, thereby reducing the resistance encountered by the drone during flight. In this way, the drone can float at the water source for a long time, so that the detection device 101 has enough time to collect water source data.

[0023] Secondly, the fixing plate 105 is fixedly connected to the floating box 103, is located inside the floating box 103, and is connected to the airbag 104; the mounting plate 106 is fixedly connected to the fixing plate 105, is located on a side of the fixing plate 105 away from the floating box 103, and is connected to the floating box 103; the inflatable element is installed on the mounting plate 106, and the inflatable element inflates the airbag 104. The fixing plate 105 is fixed to the inside of the floating box 103 by bolts, and the airbag 104 is fixed to the fixing plate 105 by bolts, so that the airbag 104 can support the drone to stay on the water surface. The mounting plate 106 is installed on a side of the fixing plate 105 away from the floating box 103 by bolts, and is connected to the floating box 103 by bolts. The inflatable element is installed on the fixing plate 105, and air is injected into the inside of the airbag 104 through the inflatable element, so that the airbag 104 pops out of the floating box 103.

[0024] At the same time, the air pump 107 is fixedly connected to the mounting plate 106 and is located on a side of the mounting plate 106 away from the fixed plate 105; the connecting pipe 108 is fixedly connected to the air pump 107 and is located at the output end of the air pump 107 and is connected to the airbag 104. The air pump 107 is installed on a side of the mounting plate 106 away from the fixed plate 105 by bolts. One end of the connecting pipe 108 is precisely connected to the output end of the air pump 107, and the other end of the connecting pipe 108 is connected to the airbag 104. The air pump 107 injects air into and sucks out air from the airbag 104 through the connecting pipe 108, thereby controlling the popping out and retraction of the airbag 104.

[0025] In addition, the mounting seat 109 is fixedly connected to the mounting plate 106 and is located on a side of the mounting seat 109 close to the air pump 107; the connecting rod 110 is fixedly connected to the mounting seat 109 and is located on a side of the mounting seat 109 close to the mounting plate 106; the abutment plate 111 is fixedly connected to the connecting rod 110 and is located on a side of the connecting rod 110 away from the mounting seat 109, and is connected to the airbag 104; the spring 112 is sleeved on the outer side of the connecting rod 110, and the two ends of the spring 112 are respectively connected to the mounting seat 109 and the abutment plate 111, and the mounting seat 109 The connecting rod 110 is installed on the side of the mounting plate 106 close to the air pump 107 by bolts, and one end of the connecting rod 110 is installed on the mounting seat 109 by bolts. The abutment plate 111 is installed on the end of the connecting rod 110 away from the mounting seat 109 by bolts, and one end of the airbag 104 is connected to the abutment plate 111. The spring 112 is sleeved on the outside of the connecting rod 110, and the abutment plate 111 is moved to the side close to the mounting seat 109 by the elastic force of the spring 112, thereby retracting the airbag 104 into the floating box 103.

[0026] Using a drone water quality detection device of the present embodiment, when the drone reaches the detection location, the air pump 107 is started, and the air pump 107 injects air into the airbag 104 through the connecting tube 108, so that the airbag 104 pops out against the elastic force of the spring 112. At this time, the airbag 104 abuts against the water surface, so that the drone floats on the water surface, and then the detection device 101 performs detection. When the detection is completed, the air pump 107 extracts the air in the airbag 104, and through the elastic force of the spring 112, the abutment plate 111 retracts the airbag 104 into the floating box 103, thereby achieving the goal of allowing the drone to float at the water source for a long time, and thus allowing the detection device 101 to have enough time to collect water source data.

[0027] The second embodiment of the present application is:

[0028] Based on the first embodiment, please refer to Figure 3 , Figure 3 It is a schematic diagram of the installation of the extension plate, hydraulic rod and counterweight block of the second embodiment of the utility model.

[0029] The floating assembly of this embodiment further includes an extension plate 213 , a hydraulic rod 214 and a counterweight block 215 .

[0030] Among them, the extension plate 213 is fixedly connected to the floating box 103 and is located on a side of the floating box 103 close to the drone body 100; the hydraulic rod 214 is fixedly connected to the extension plate 213 and is located on a side of the extension plate 213 away from the drone body 100; the counterweight block 215 is fixedly connected to the hydraulic rod 214 and is located at an end of the hydraulic rod 214 away from the extension plate 213. The extension plate 213 is installed on a side of the floating box 103 close to the drone body 100 by bolts. The hydraulic rod 214 is an autonomously retractable long rod. The hydraulic rod 214 is installed under the extension plate 213 by bolts. The counterweight block 215 is installed on the hydraulic rod 214 by bolts. The movement of the counterweight block 215 is controlled by the hydraulic rod 214, thereby changing the center of gravity of the drone body 100.

[0031] Using a drone water quality detection device of this embodiment, when the airbag 104 is filled with air, the hydraulic rod 214 extends to drive the counterweight block 215 to move downward, thereby shifting the center of gravity of the drone body 100 downward, so that the drone can float stably on the water.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A drone water quality detection device, comprising a drone body and a detection device, wherein the detection device is installed below the drone body, and is characterized in that: Also included is a flotation assembly; The floating assembly includes a support plate, a floating box, an inflatable component, an airbag and a retrieval component. The support plate is fixedly connected to the drone body and is located on a side of the drone body close to the detection device. The floating box is fixedly connected to the support plate and is located on a side of the support plate away from the drone body. The airbag is connected to the floating box through the inflatable component, and the inflatable component inflates the interior of the airbag. The retrieval component is installed inside the floating box, and the retrieval component assists in retrieving the airbag.

2. The drone water quality detection device according to claim 1, characterized in that: The inflatable component includes a fixing plate, a mounting plate and an inflatable element. The fixing plate is fixedly connected to the floating box, is located inside the floating box, and is connected to the air bag. The mounting plate is fixedly connected to the fixing plate, is located on a side of the fixing plate away from the floating box, and is connected to the floating box. The inflatable element is mounted on the mounting plate, and the inflatable element inflates the air bag.

3. The drone water quality detection device according to claim 2, characterized in that: The inflatable element includes an inflatable pump and a connecting pipe. The inflatable pump is fixedly connected to the mounting plate and is located on a side of the mounting plate away from the fixing plate. The connecting pipe is fixedly connected to the inflatable pump and is located at an output end of the inflatable pump and is connected to the airbag.

4. The drone water quality detection device according to claim 3, characterized in that: The retraction member includes a mounting seat, a connecting rod, an abutment plate and a spring. The mounting seat is fixedly connected to the mounting plate and is located on a side of the mounting seat close to the air pump; the connecting rod is fixedly connected to the mounting seat and is located on a side of the mounting seat close to the mounting plate; the abutment plate is fixedly connected to the connecting rod and is located on a side of the connecting rod away from the mounting seat and is connected to the airbag; the spring is sleeved on the outside of the connecting rod, and both ends of the spring are respectively connected to the mounting seat and the abutment plate.

5. The drone water quality detection device according to claim 1, characterized in that: The floating assembly also includes an extension plate, a hydraulic rod and a counterweight block. The extension plate is fixedly connected to the floating box and is located on a side of the floating box close to the drone body; the hydraulic rod is fixedly connected to the extension plate and is located on a side of the extension plate away from the drone body; the counterweight block is fixedly connected to the hydraulic rod and is located at an end of the hydraulic rod away from the extension plate.

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