Measuring unmanned aerial vehicle
By designing cleaning mechanisms and shock absorbing mechanisms in drones, the problem of easy damage and contamination of the measuring instrument is solved, automatic cleaning and vibration reduction are achieved, extending service life and reducing maintenance costs.
Patent Information
- Application Number
- CN202420843707.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing drone measuring instruments lack protection devices and are susceptible to impact or contamination of external objects, resulting in damage and inaccuracy of measurement data.
A measurement drone including a cleaning mechanism and a shock absorber is designed. The cleaning mechanism realizes automatic cleaning through a transparent cover and an electric telescopic rod. The shock absorber uses a spring and a damper to reduce vibration.
It extends the service life of the measuring instrument, improves the accuracy of measurement data, reduces maintenance costs, and reduces the rollover caused by drones due to collisions and wind blows.
Smart Images

Figure CN222292014U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a surveying unmanned aerial vehicle. Background Art
[0002] A drone, also known as an unmanned aerial vehicle, is an unmanned aircraft that is controlled by a radio remote control device and a self-contained program control device, or is operated autonomously or intermittently by an onboard computer. Drones are widely used in many fields, including but not limited to aerial photography, agriculture, plant protection, express delivery, disaster relief, film and television shooting, etc.
[0003] When existing drones are flying, the measuring instruments lack corresponding protective devices, which makes the measuring instruments vulnerable to impact or friction from external objects, resulting in damage or performance degradation. At the same time, the surface of the measuring instrument is also easily contaminated by external pollutants such as wind, rain, sand and dust, which not only increases the cleaning work of the user, but also reduces the accuracy of the measurement data due to lens contamination. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that when the above equipment is in use, the measuring instrument lacks a protective device, which leads to easy damage and reduces the accuracy of the measured data, thereby proposing a measuring drone.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a surveying drone, comprising a cleaning mechanism, a shock absorbing mechanism is fixedly installed at the bottom of the cleaning mechanism;
[0006] The cleaning mechanism includes a drone body, a guide rail is fixedly installed on the bottom of the drone body, a connecting frame is fixedly installed on the bottom of the drone body, a measuring instrument is fixedly installed on one side of the outer wall of the connecting frame, an electric slider is movably sleeved on the outer wall of the guide rail, a fixing plate is fixedly installed on the bottom of the electric slider, a group of electric telescopic rods are fixedly installed on one side of the outer wall of the fixing plate, a cleaning brush is fixedly installed between the telescopic ends of a group of electric telescopic rods, a fixing ring is fixedly installed on the bottom of the drone body, a transparent cover is movably inserted into the inner surface wall of the fixing ring, and a group of fixing holes are opened on the outer wall of the fixing ring.
[0007] Preferably, a group of clamping blocks are movably inserted into the inner surface walls of a group of the fixing holes, and the outer surface walls of a group of clamping blocks are movably inserted into the interior of the transparent cover.
[0008] Preferably, a group of springs 1 are fixedly mounted on one side of the outer wall of a group of the clamping blocks, and the outer walls of the group of springs 1 are fixedly connected to the outer wall of the fixing ring.
[0009] Preferably, the shock absorbing mechanism comprises two groups of connecting columns, and a bottom plate is fixedly installed between the bottoms of the two groups of connecting columns.
[0010] Preferably, a group of springs 2 are fixedly mounted on the bottom of the two base plates, and a group of dampers are fixedly mounted on the bottom of the two base plates.
[0011] Preferably, a group of bases are fixedly mounted on the bottom of the two groups of dampers, and the bottoms of the two groups of springs 2 are fixedly connected to the top of one group of bases.
[0012] Preferably, the bottom of the drone body is fixedly connected to the tops of the two sets of connecting columns.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, the transparent cover can prevent the measuring instrument from being damaged by collision and impact during flight under the action of the cleaning mechanism, thereby extending its service life and ensuring that the measuring task can be carried out smoothly. It can also prevent pollutants from directly accumulating on the surface of the lens, causing errors in the measurement results. When there are more pollutants on the surface of the transparent cover, the electric telescopic rod drives the cleaning brush to contact the transparent cover, and then the electric slider drives the cleaning brush to rotate and clean the surface of the transparent cover. The cleaning efficiency and effect of the transparent cover can be improved through automatic cleaning. The block and the spring cooperate with each other to facilitate people to quickly replace the aging and damaged transparent cover.
[0015] 2. In the utility model, under the action of the shock absorbing mechanism, the spring 2 and the damper can reduce the amplitude and frequency of vibration when the drone descends, protect the internal components from damage, and reduce the maintenance cost of the drone. The horizontal base can also reduce the possibility of the drone tipping over due to collision, wind, etc. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A main view structure stereogram of a measuring drone is proposed for the utility model;
[0017] Figure 2 A partial structural plan view of a cleaning mechanism in a measuring drone is proposed for the utility model;
[0018] Figure 3 A partial structural disassembly diagram of a cleaning mechanism in a measuring drone is proposed for the utility model;
[0019] Figure 4 A top-down stereoscopic diagram of a shock absorbing mechanism in a measuring drone is proposed for the utility model.
[0020] Legend:
[0021] 1. Cleaning mechanism; 101. UAV body; 102. Guide rail; 103. Connecting frame; 104. Measuring instrument; 105. Electric slider; 106. Fixing plate; 107. Electric telescopic rod; 108. Cleaning brush; 109. Fixing ring; 110. Transparent cover; 111. Fixing hole; 112. Block; 113. Spring 1;
[0022] 2. Shock absorbing mechanism; 201. Connecting column; 202. Bottom plate; 203. Spring 2; 204. Damper; 205. Base. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0025] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a measurement drone, comprising a cleaning mechanism 1, a shock absorbing mechanism 2 is fixedly installed at the bottom of the cleaning mechanism 1;
[0026] The cleaning mechanism 1 includes a drone body 101, a guide rail 102 is fixedly installed at the bottom of the drone body 101, a connecting frame 103 is fixedly installed at the bottom of the drone body 101, a measuring instrument 104 is fixedly installed on one side of the outer wall of the connecting frame 103, an electric slider 105 is movably sleeved on the outer wall of the guide rail 102, a fixing plate 106 is fixedly installed at the bottom of the electric slider 105, a group of electric telescopic rods 107 are fixedly installed on one side of the outer wall of the fixing plate 106, and a cleaning brush 1 is fixedly installed between the telescopic ends of the group of electric telescopic rods 107 08. A fixing ring 109 is fixedly installed at the bottom of the drone body 101, and a transparent cover 110 is movably inserted into the inner wall of the fixing ring 109. A group of fixing holes 111 are opened on the outer wall of the fixing ring 109, and a group of clamping blocks 112 are movably inserted into the inner wall of the group of fixing holes 111, and the outer walls of the group of clamping blocks 112 are movably inserted into the inside of the transparent cover 110, and a group of springs 113 are fixedly installed on one side of the outer wall of the group of clamping blocks 112, and the outer walls of the group of springs 113 are fixedly connected to the outer wall of the fixing ring 109.
[0027] The effect achieved by the entire embodiment 1 is that the transparent cover 110 can prevent pollutants from accumulating on the surface of the measuring instrument 104, causing the lens of the measuring instrument 104 to be contaminated and affecting the measurement result, and prevent the measuring instrument 104 from being damaged by impact of objects. When it is necessary to clean the surface of the transparent cover 110, a group of electric telescopic rods 107 will drive the cleaning brush 108 forward to make it contact the outer wall of the transparent cover 110, and then the electric slider 105 will slide on the surface of the guide rail 102, driving the cleaning brush 108 to start rotating to clean the surface of the transparent cover 110. After the cleaning is completed, a group of electric telescopic rods 107 will drive the cleaning brush 108 to return to its position to prevent the cleaning brush 108 from affecting the work of the measuring instrument 104. People pull a group of card blocks 112 outward by hand, so that after a group of card blocks 112 are pulled out from the inside of the transparent cover 110, the transparent cover 110 can be removed, which is convenient for people to replace the aged transparent cover 110 and improves the replacement efficiency.
[0028] Embodiment 2, as Figure 2-Figure 4 As shown, the shock absorbing mechanism 2 includes two groups of connecting columns 201, a bottom plate 202 is fixedly installed between the bottoms of the two groups of connecting columns 201, a group of springs 203 is fixedly installed at the bottoms of the two bottom plates 202, a group of dampers 204 is fixedly installed at the bottoms of the two bottom plates 202, a group of bases 205 is fixedly installed at the bottoms of the two groups of dampers 204, and the bottoms of the two groups of springs 203 are fixedly connected to the tops of a group of bases 205, and the bottom of the drone body 101 is fixedly connected to the tops of the two groups of connecting columns 201.
[0029] The effect achieved by the entire embodiment 2 is that the two groups of bases 205 will first contact the ground, and then the two descending bottom plates 202 will begin to squeeze the two groups of springs 203 and dampers 204. The springs 203 and dampers 204 can effectively reduce the vibration of the drone during landing by shrinking, protect the precision components inside the drone, and thus extend the service life of the drone.
[0030] Working principle: When the drone body 101 is flying in the air, the measuring instrument 104 starts measuring. At this time, the transparent cover 110 can prevent external pollutants from accumulating on the surface of the measuring instrument 104 and reduce the impact of pollutants on the measuring instrument 104. After the transparent cover 110 has been used for a period of time, more pollutants will accumulate on its surface, which will affect the normal operation of the measuring instrument 104. At this time, a group of electric telescopic rods 107 start to start, driving the cleaning brush 108 to move forward. The cleaning brush 108 stops moving before it touches the outer wall of the transparent cover 110. Then the electric slider 105 starts to start and starts to slide on the surface of the guide rail 102. When the electric slider 105 slides, it will drive the fixed plate 106 and a group of electric telescopic rods 107 to move together, so that the cleaning brush 108 starts to rotate and clean the transparent cover 110 to avoid. When the transparent cover 110 is restored to clean, the cleaning brush 108 will be driven by a group of electric telescopic rods 107 and stay away from the transparent cover 110 to avoid affecting the work of the measuring instrument 104. When the transparent cover 110 is damaged due to long-term use, people can pull a group of card blocks 112 outward by hand, so that a group of card blocks 112 squeeze a group of springs 113 and are pulled out from the inside of the transparent cover 110. At this time, the transparent cover 110 can be removed and replaced. When the drone body 101 is descending, the two groups of bases 205 first contact the ground, and then the drone body 101 continues to descend, driving the two bottom plates 202 to descend and squeeze the two groups of springs 203 and the damper 204, thereby reducing the vibration of the drone body 101 when it lands.
[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A surveying drone, comprising a cleaning mechanism (1), characterized in that: A shock absorbing mechanism (2) is fixedly mounted on the bottom of the cleaning mechanism (1); The cleaning mechanism (1) comprises a drone body (101), a guide rail (102) is fixedly mounted on the bottom of the drone body (101), a connecting frame (103) is fixedly mounted on the bottom of the drone body (101), a measuring instrument (104) is fixedly mounted on one side of the outer wall of the connecting frame (103), an electric slider (105) is movably sleeved on the outer wall of the guide rail (102), a fixing plate (106) is fixedly mounted on the bottom of the electric slider (105), a group of electric telescopic rods (107) is fixedly mounted on one side of the outer wall of the fixing plate (106), a cleaning brush (108) is fixedly mounted between the telescopic ends of the group of electric telescopic rods (107), a fixing ring (109) is fixedly mounted on the bottom of the drone body (101), a transparent cover (110) is movably inserted into the inner wall of the fixing ring (109), and a group of fixing holes (111) are opened on the outer wall of the fixing ring (109).
2. A surveying drone according to claim 1, characterized in that: A group of clamping blocks (112) are movably inserted into the inner surface walls of a group of the fixing holes (111), and the outer surface walls of the group of clamping blocks (112) are movably inserted into the interior of the transparent cover (110).
3. A surveying drone according to claim 2, characterized in that: A group of springs (113) is fixedly mounted on one side of the outer wall of a group of the clamping blocks (112), and the outer walls of the group of springs (113) are fixedly connected to the outer wall of the fixing ring (109).
4. A surveying drone according to claim 3, characterized in that: The shock absorbing mechanism (2) comprises two groups of connecting columns (201), and a bottom plate (202) is fixedly installed between the bottoms of the two groups of connecting columns (201).
5. A surveying drone according to claim 4, characterized in that: A set of springs 2 (203) is fixedly mounted on the bottom of each of the two bottom plates (202), and a set of dampers (204) is fixedly mounted on the bottom of each of the two bottom plates (202).
6. A surveying drone according to claim 5, characterized in that: A group of bases (205) are fixedly mounted on the bottoms of the two groups of dampers (204), and the bottoms of the two groups of springs (203) are fixedly connected to the tops of the group of bases (205).
7. A surveying drone according to claim 6, characterized in that: The bottom of the drone body (101) is fixedly connected to the tops of the two groups of connecting columns (201).
Citation Information
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