A long-distance water extraction device using drones to cross obstacles
By carrying a water intake mechanism that accurately controls the water intake depth on the drone, the existing drone water intake device has solved the problem of insufficient precisely controlling the water intake depth, and efficient, accurate and safe long-distance water intake is achieved.
Patent Information
- Application Number
- CN202421151165.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing drone water intake devices have shortcomings in precisely controlling the water intake depth, making it difficult to obtain water quality samples at specified depths, which affects the accuracy of water quality data.
A water intake mechanism equipped with a drone is designed, including connecting rods, connecting rings, assembly seats, reels, servo motors, ropes, lifting rings, water intake barrels and water level sensors. The servo motor drives the reel to release and retract the ropes, accurately control the lifting and lowering of the water intake barrels, and realize the extraction of water sources at different depths.
Automatic long-distance water withdrawal is realized, improving the accuracy and safety of water withdrawal, and efficiently obtaining clean water sources in remote or difficult-to-reach areas, reducing the risks for operators.
Smart Images

Figure CN222733900U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water-taking devices, and in particular relates to a long-distance water-taking device which utilizes a drone to cross obstacles. Background Art
[0002] As drone technology becomes more mature, its application areas are indeed expanding, especially in scenarios where tasks need to be completed remotely, efficiently and safely. As one of the important applications, drone water collection technology provides great convenience for outdoor operations. However, existing water collection devices do face some challenges in application.
[0003] Obtaining water quality samples at a specified depth is a technical challenge. Water quality at the same depth may vary significantly. Therefore, in order to obtain more accurate water quality data, it is sometimes necessary to collect water quality samples at a specific depth. However, existing water intake devices may be insufficient in accurately controlling the water intake depth, resulting in the inability to accurately obtain water quality samples at the required depth. Utility Model Content
[0004] The utility model provides a long-distance water-collecting device that utilizes a drone to cross obstacles, aiming to solve the problem that although the drone water-collecting technology brings convenience to outdoor operations, the existing devices are insufficient in accurately controlling the water-collecting depth, making it difficult to obtain water quality samples at a specified depth, thus affecting the accuracy of water quality data.
[0005] The utility model is implemented as follows: a long-distance water-taking device that utilizes an unmanned aerial vehicle to cross obstacles comprises an unmanned aerial vehicle body; a water-taking mechanism disposed at the bottom of the unmanned aerial vehicle body; the water-taking mechanism comprises: a connecting rod disposed on the bottom side of the unmanned aerial vehicle body; connecting rings disposed on both sides of the connecting rod; an assembly seat disposed between two connecting rings; a side plate disposed in the assembly seat; a reel rotating on the outer side of the side plate; a servo motor disposed on the other side of the side plate, the output end of the servo motor being fixedly connected with the end key of the reel; a rope wound around the reel, a lifting ring being disposed on the side of the rope away from the reel, a water-taking cylinder being disposed on the lifting ring, and a water level line being disposed on the outer side of the water-taking cylinder.
[0006] Preferably, a group of connecting rods are symmetrically arranged on the bottom side of the assembly seat, and the same limiting seat is connected between two of the connecting rods. A reserved hole for the rope to pass through is opened through the side wall of the limiting seat.
[0007] Preferably, a sealing seat is provided in the water intake cylinder, a water pump is provided in the sealing seat, one end of the water pump passes through the sealing seat and is connected with the water intake cylinder, and the other end of the water pump extends to the bottom side of the water intake cylinder and is connected with a water intake pipe.
[0008] Preferably, a water level sensor is provided on the outside of the water intake pipe.
[0009] Preferably, a gravity sensor is provided in the hanging ring.
[0010] Preferably, an infrared sensor is provided on the outer side of the assembly seat.
[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0012] First, this device realizes automated long-distance water extraction. The drone equipped with the water extraction mechanism can fly to the target water source, and the servo motor drives the reel to release and retract the rope, thereby controlling the lifting and lowering of the water extraction barrel, and extracting water from different depths to obtain cleaner water. During this process, the operator only needs to perform necessary monitoring and command operations without direct contact with the water source, which greatly improves the degree of automation of water extraction. At the same time, the drone's flying ability enables it to cross obstacles and achieve long-distance water extraction, especially in remote or difficult-to-reach areas. This automated water extraction method is particularly important and efficient.
[0013] Second: This device improves the accuracy and safety of water collection. During the descent of the water collection cylinder, the reserved holes in the limit seat make the lifting and lowering of the rope more stable, further improving the stability of the position of the water collection cylinder. In addition, the water collection cylinder can prevent water from leaking during transmission, ensuring the reliability of water collection, while avoiding direct contact between personnel and possible dangers or contaminated water sources, reducing safety risks. At the same time, the application of the drone's obstacle avoidance system and infrared sensors also improves the safety of the water collection process, effectively avoiding potential risks and accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the structure of the water taking cylinder of the utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the water intake mechanism of the utility model;
[0017] Figure 4 This utility model Figure 3 A schematic diagram of the enlarged structure at point A;
[0018] In the figure: 1. UAV body; 2. connecting rod; 3. connecting ring; 4. assembly seat; 5. side panel; 6. reel; 7. servo motor; 8. rope; 9. lifting ring; 10. water cylinder; 11. water level line; 12. connecting rod; 13. limit seat; 14. reserved hole; 15. sealing seat; 16. water pump; 17. water pipe; 18. water level sensor; 19. gravity sensor; 20. infrared sensor. DETAILED DESCRIPTION
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0021] The present invention provides a long-distance water extraction device that utilizes a drone to cross obstacles, such as Figure 1-4 As shown, it includes a drone body 1; a water intake mechanism arranged at the bottom of the drone body 1; the water intake mechanism includes: a connecting rod 2 arranged on the bottom side of the drone body 1; connecting rings 3 arranged on both sides of the connecting rod 2; an assembly seat 4 arranged between the two connecting rings 3; a side plate 5 arranged in the assembly seat 4; a reel 6 rotating on the outside of the side plate 5; a servo motor 7 arranged on the other side of the side plate 5, the output end of the servo motor 7 is fixedly connected with the end key of the reel 6; a rope 8 wound around the reel 6, a lifting ring 9 is arranged on the side of the rope 8 away from the reel 6, a water intake cylinder 10 is arranged on the lifting ring 9, and a water level line 11 is arranged on the outside of the water intake cylinder 10.
[0022] It should be noted that although drone water-collecting technology brings convenience to outdoor operations, existing devices have shortcomings in accurately controlling the water collection depth, making it difficult to obtain water quality samples at a specified depth, affecting the accuracy of water quality data. This solution realizes automated long-distance water collection. The drone-equipped water collection mechanism can accurately control the water collection depth and obtain clean water sources. Operators only need to monitor and give instructions without having to contact the water source, thereby improving the automation and safety of water collection.
[0023] Specifically, in this embodiment, the scheme mainly includes a drone body 1; a water intake mechanism arranged at the bottom of the drone body 1; first, the drone body 1 carries the water intake mechanism and flies to the target water source. Once the water intake point is reached, the servo motor 7 starts to drive the reel 6 to rotate. As the reel 6 rotates, the rope 8 originally wound around the reel 6 is gradually released. The other end of the rope 8 is connected to a solid lifting ring 9, and a water intake cylinder 10 is installed on the lifting ring 9. Therefore, when the rope 8 is released, the water intake cylinder 10 drops accordingly and gradually approaches the water surface.
[0024] During the descent of the water collecting cylinder 10, the operator will closely observe the water level line 11 outside the water collecting cylinder 10 to ensure that the water collecting cylinder 10 can accurately reach the predetermined water collecting depth. Once the water collecting cylinder 10 touches the water surface and reaches the predetermined water collecting depth, the servo motor 7 will stop rotating to keep the position of the water collecting cylinder 10 in the water stable. At this time, the water collecting cylinder 10 can start to collect water.
[0025] After completing the water collection task, the servo motor 7 drives the reel 6 to rotate in the opposite direction, thereby gradually retracting the rope 8. As the rope 8 is retracted, the water collection cylinder 10 is gradually lifted and finally returns to the bottom of the drone body 1;
[0026] During the entire water-collecting process, the close cooperation between the drone and the water-collecting mechanism ensures the accuracy and safety of water collection. The drone uses its flying ability and obstacle avoidance system to achieve long-distance water collection across obstacles; and the setting of the water-collecting mechanism realizes automated water-collecting operations.
[0027] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a group of connecting rods 12 are symmetrically arranged on the bottom side of the assembly seat 4, and a same limiting seat 13 is connected between two connecting rods 12. The side wall of the limiting seat 13 is penetrated by a reserved hole 14 for the rope 8 to pass through.
[0028] In this embodiment, the provision of the reserved hole 14 allows the rope 8 to smoothly pass through the limit seat 13 without any hindrance during the release or retraction of the reel 6, ensuring that the movement trajectory of the rope 8 is fixed and stable, thereby further enhancing the accuracy and reliability of the water extraction process.
[0029] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a sealing seat 15 is provided in the water intake cylinder 10, and a water pump 16 is provided in the sealing seat 15. One end of the water pump 16 passes through the sealing seat 15 and is connected to the water intake cylinder 10, and the other end of the water pump 16 extends to the bottom side of the water intake cylinder 10 and is connected to a water intake pipe 17.
[0030] In this embodiment, when the water intake cylinder 10 descends to a predetermined depth and stabilizes below the water surface, the water pump 16 draws water from the water intake pipe 17 and pushes the water into the water intake cylinder 10 through the delivery channel of the water pump 16. The presence of the sealing seat 15 ensures that the connection between the water pump 16 and the water intake cylinder 10 is sealed to prevent water from leaking from the connection during the transmission process. This not only realizes the automated water intake process, but also allows the water source to be quickly extracted through the strong extraction of the water pump 16.
[0031] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a water level sensor 18 is provided on the outer side of the water intake pipe 17 .
[0032] In this embodiment, by real-time monitoring of the contact between the water intake tube 10 and the water surface, the water level sensor 18 (NUFADQ304) can effectively prevent problems such as poor water intake effect or equipment damage caused by insufficient or excessive water intake depth.
[0033] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a gravity sensor 19 is arranged inside the hanging ring 9.
[0034] In this embodiment, the data of the gravity sensor 19 (JHBM-M2) can be used to analyze and monitor parameters such as the moving trajectory, speed and acceleration of the object, which helps to accurately control the state of the suspended water intake cylinder 10.
[0035] In a further preferred embodiment of the present invention, Figure 1-4 As shown, an infrared sensor 20 is arranged on the outer side of the assembly seat 4 .
[0036] In this embodiment, the infrared sensor 20 (LH1958) can be used to detect the existence or position of objects around the assembly seat 4 to achieve functions such as automatic control or safety monitoring.
[0037] Working principle: First, the drone body 1 carrying the water collection mechanism flies to the target water source; once the drone reaches the water collection point, the servo motor 7 starts to drive the reel 6 to rotate; as the reel 6 rotates, the rope 8 originally wound around the reel 6 is gradually released; the other end of the rope 8 is connected to a sturdy lifting ring 9, and a water collection cylinder 10 is installed on the lifting ring 9; therefore, when the rope 8 is released, the water collection cylinder 10 will drop accordingly and gradually approach the water surface;
[0038] During the descent of the water intake cylinder 10, the operator observes the water level line 11 outside the water intake cylinder 10 to ensure that the water intake cylinder 10 can accurately reach the predetermined water intake depth; at the same time, the water level sensor 18 arranged outside the water intake cylinder 10 also monitors the contact between the water intake cylinder 10 and the water surface in real time; once the water intake cylinder 10 contacts the water surface and reaches the predetermined water intake depth, the water level sensor 18 will react quickly and transmit the signal to the control system;
[0039] After receiving the signal from the water level sensor 18, the control system will instruct the servo motor 7 to stop rotating, so as to keep the position of the water collection tube 10 in the water stable; at this time, the water collection tube 10 can start to collect water; the infrared sensor 20 arranged outside the assembly seat 4 also plays a role in this process, which is used to detect the existence or position of objects around the assembly seat 4, so as to realize functions such as automatic control or safety monitoring;
[0040] After the water collection cylinder 10 is stabilized below the water surface, the water pump 16 starts to work, sucking water from the water collection pipe 17 and pushing the water into the water collection cylinder 10 through the conveying channel of the water pump 16; the existence of the sealing seat 15 ensures that the connection between the water pump 16 and the water collection cylinder 10 is sealed, preventing water from leaking from the connection during the transmission process;
[0041] After completing the water collection task, the servo motor 7 drives the reel 6 to rotate in the opposite direction, thereby gradually retracting the rope 8; as the rope 8 is retracted, the water collection cylinder 10 is gradually lifted and finally returns to the bottom of the drone body 1;
[0042] During the entire water collection process, the close cooperation between the drone and the water collection mechanism ensures the accuracy and safety of water collection; the drone uses its flight capability and obstacle avoidance system to achieve long-distance water collection across obstacles; and the automated operation of the water collection mechanism, including the drive of the servo motor 7, the detection of the water level sensor 18, the extraction of the water pump 16, etc., makes the water collection process more efficient and reliable;
[0043] In addition, the gravity sensor 19 also plays an important role in the water extraction process; its data can be used to analyze and monitor parameters such as the movement trajectory, speed and acceleration of the water extraction cylinder 10, which helps to accurately control the state of the suspended water extraction cylinder 10.
[0044] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0045] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0046] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0047] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A long-distance water extraction device using a drone to cross obstacles, characterized in that: include: The drone itself; A water intake mechanism provided at the bottom of the drone body; The water intake mechanism comprises: A connecting rod disposed on the bottom side of the drone body; Connecting rings provided on both sides of the connecting rod; An assembly seat provided between the two connecting rings; A side plate disposed in the assembly seat; A reel rotating on the outer side of the side plate; A servo motor is arranged on the other side of the side plate, and the output end of the servo motor is fixedly connected with the end key of the reel; A rope is wound around the reel, a lifting ring is arranged on the side of the rope away from the reel, a water intake cylinder is arranged on the lifting ring, and a water level line is arranged on the outer side of the water intake cylinder.
2. A long-distance water extraction device using a drone to cross obstacles as claimed in claim 1, characterized in that: A group of connecting rods are symmetrically arranged on the bottom side of the assembly seat, and the same limiting seat is connected between two connecting rods. A reserved hole for the rope to pass through is opened through the side wall of the limiting seat.
3. The long-distance water-taking device using a drone to cross obstacles as claimed in claim 1, characterized in that: A sealing seat is arranged in the water intake cylinder, a water pump is arranged in the sealing seat, one end of the water pump passes through the sealing seat and is connected with the water intake cylinder, and the other end of the water pump extends to the bottom side of the water intake cylinder and is connected with a water intake pipe.
4. A long-distance water extraction device using a drone to cross obstacles as claimed in claim 3, characterized in that: A water level sensor is arranged on the outer side of the water intake pipe.
5. The long-distance water-taking device using a drone to cross obstacles as claimed in claim 1, characterized in that: A gravity sensor is arranged in the hanging ring.
6. The long-distance water-taking device using a drone to cross obstacles as claimed in claim 2, characterized in that: An infrared sensor is arranged on the outer side of the assembly seat.