Unmanned aerial vehicle surveying and mapping protection cover

Abstract

The utility model relates to the technical field of unmanned aerial vehicle surveying and mapping, and discloses an unmanned aerial vehicle surveying and mapping protective cover which comprises an unmanned aerial vehicle body, connecting rods are fixedly connected to the four sides of the top of the unmanned aerial vehicle body, a containing plate is arranged at one end of each connecting rod, and a push rod is slidably connected to the interior of each containing plate. A pushing plate is fixedly connected to one end of the pushing rod, a first spring is arranged in the containing plate, a fixing plate is fixedly connected to the inner wall of one side of the containing plate, a rotating rod is rotationally connected to the end, close to the pushing plate, of the pushing rod, and a sliding rod is rotationally connected to the end, away from the pushing rod, of the rotating rod; the bottoms of the multiple containing plates are fixedly connected with fixing rings. According to the unmanned aerial vehicle, the protective cover can be disassembled, the shutdown time caused by maintenance or evaluation work can be shortened, the unmanned aerial vehicle can meet different task requirements more flexibly, and operation is simpler, more convenient and more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of UAV mapping, in particular to a UAV mapping protective cover. Background Technique

[0002] The UAV mapping protective cover is a special shell used to protect the key equipment and sensors on the UAV from damage and adverse weather. Usually, lightweight and durable materials such as carbon fiber composite materials or special alloys are used to ensure the optimal balance of structural strength and flight performance.

[0003] The UAV mapping protective cover is a specially designed shell to protect the camera and other key equipment on the UAV. During the mapping process, this protective cover is covered and fixed on the UAV to ensure that the camera is protected from collision and damage by external objects, and at the same time prevent the influence of weather conditions (such as rain, wind, etc.) on the equipment. However, in the actual use process, if the protective cover is damaged or needs to be replaced, the non-detachable design will make the maintenance process complicated and time-consuming, and at the same time limit the regular inspection and maintenance of the internal equipment of the UAV by the staff, resulting in the inability to timely discover and solve the problems that may occur in the internal equipment of the UAV, affecting the long-term reliability and performance of the equipment. Therefore, in view of the above deficiencies, a UAV mapping protective cover is proposed. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a UAV mapping protective cover, aiming to improve the problem that the protective cover cannot be disassembled in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A UAV mapping protective cover includes a UAV body. Four sides of the top of the UAV body are fixedly connected with connecting rods. One end of each connecting rod is provided with a receiving plate. A push rod is slidably connected inside the receiving plate. One end of the push rod is fixedly connected with a push plate. A first spring is arranged inside the receiving plate. One side inner wall of the receiving plate is fixedly connected with a fixing plate. One end of the push rod close to the push plate is rotatably connected with a rotating rod. The end of the rotating rod far from the push rod is rotatably connected with a sliding rod. The bottoms of multiple receiving plates are fixedly connected with fixing rings. A plurality of first fixing rods are fixedly connected to the inner walls around the fixing rings. Installation components are fixedly connected to the outer peripheries of the fixing rings. A protective cover shell is fixedly connected to one side of multiple installation components. The bottom of the UAV body is fixedly connected with a housing. A camera is fixedly connected to the rear inner wall of the housing. A buffer component is fixedly connected to the bottom of the housing. A cleaning component is fixedly connected to the top of the housing;

[0007] As a further description of the above technical solution:

[0008] Each of the installation components includes a first fixing block, one side of the first fixing block is fixedly connected to the outside of the fixing ring, a bolt is threadedly connected inside the first fixing block, a nut is threadedly connected to the bottom of the bolt, and a second fixing block is threadedly connected to the end of the bolt away from the nut;

[0009] As a further description of the above technical solution:

[0010] The buffer component includes two rotating rods, the tops of the two rotating rods are rotatably connected to the bottom of the housing, one end of each rotating rod is rotatably connected to a sliding block, a second fixing rod is slidably connected inside the two sliding blocks, a second spring is sleeved outside the second fixing rod, both ends of the second fixing rod are fixedly connected to a bottom plate, telescopic rods one are fixedly connected to the four corners of the top of the bottom plate, and dampers are fixedly connected to the left and right sides of the top of the bottom plate;

[0011] As a further description of the above technical solution:

[0012] The cleaning component includes a cylinder, a moving plate is fixedly connected to the driving end of the cylinder, a plurality of telescopic rods two are fixedly connected to the front inner wall of the moving plate, a third spring is sleeved outside the telescopic rods two, and a brush is fixedly connected to one end of the telescopic rods two;

[0013] As a further description of the above technical solution:

[0014] The outside of the sliding rod is slidably connected to one inner wall of the receiving plate, and the outside of the sliding rod is engaged with one inner wall of the connecting rod;

[0015] As a further description of the above technical solution:

[0016] One sides of the plurality of second fixing blocks are respectively fixedly connected to the outer periphery of the protective cover, and the bottom of the second fixing block is attached to the top of the first fixing block;

[0017] As a further description of the above technical solution:

[0018] One end of the first spring is fixedly connected to one side of the pushing plate, and the other end of the first spring is fixedly connected to one side of the fixing plate;

[0019] As a further description of the above technical solution:

[0020] The tops of the plurality of telescopic rods one are fixedly connected to the bottom of the housing, and the outside of the sliding block is slidably connected to the top inner wall of the bottom plate.

[0021] The utility model has the following beneficial effects:

[0022] In this utility model, by pushing the push rod, the push rod drives the rotating rod to rotate, so that the outside of the sliding rod slides out from the inside of the connecting rod, realizing the disassembly of the protective cover, reducing the downtime caused by maintenance or evaluation work, enabling the drone to more flexibly respond to different task requirements, making the operation more simple and efficient, and helping to maintain the high-level performance of the drone during long-term operation.

[0023] In this utility model, by arranging a bottom plate at the bottom of the camera, when the drone lands, the bottom plate pushes the sliding block, and the sliding block squeezes the second spring, realizing the buffer protection of the camera, effectively reducing the impact and damage caused by ground contact, reducing the risks during the takeoff, landing and operation of the drone, and thus enhancing the safety and reliability of the overall operation. Description of the Drawings

[0024] Figure 1 It is a three-dimensional schematic diagram of a drone mapping protective cover proposed by this utility model;

[0025] Figure 2 is Figure 1 the enlarged view at A in

[0026] Figure 3 It is a structural schematic diagram of the receiving plate of a drone mapping protective cover proposed by this utility model;

[0027] Figure 4 It is a structural schematic diagram of the rotating rod of a drone mapping protective cover proposed by this utility model;

[0028] Figure 5 It is a structural schematic diagram of the second spring of a drone mapping protective cover proposed by this utility model;

[0029] Figure 6 It is a structural schematic diagram of the brush of a drone mapping protective cover proposed by this utility model.

[0030] Legend Explanation:

[0031] 1, Unmanned aircraft body; 2, Receiving plate; 3, Push rod; 4, Push plate; 5, First spring; 6, Fixed plate; 7, Rotating rod; 8, Sliding rod; 9, First fixing rod; 10, First fixing block; 11, Bolt; 12, Nut; 13, Second fixing block; 14, Protective cover shell; 15, Fixed ring; 16, Connecting rod; 17, Outer shell; 18, Camera; 19, Rotating rod; 20, Sliding block; 21, Second spring; 22, Damper; 23, First telescopic rod; 24, Cylinder; 25, Moving plate; 26, Second telescopic rod; 27, Third spring; 28, Brush; 29, Bottom plate; 30, Second fixing rod. Detailed Implementation Manner

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0033] Referring to Figure 1 、 Figure 3 and Figure 4 , an embodiment provided by the present utility model: an unmanned aerial vehicle (UAV) mapping protection cover, which includes an unmanned aerial vehicle body 1. On the four sides of the top of the unmanned aerial vehicle body 1, connecting rods 16 are fixedly connected. As a support structure, the connecting rods 16 are firmly connected to the UAV, providing a solid support for the installation of the protection cover. One end of the connecting rod 16 is provided with a receiving plate 2. Inside the receiving plate 2, a push rod 3 is slidably connected. One end of the push rod 3 is fixedly connected to a push plate 4. Inside the receiving plate 2, a first spring 5 is provided. The function of the first spring 5 is to provide a restoring force and stable support for the push rod 3, ensuring that the push rod 3 can effectively respond to and execute control commands. On one side inner wall of the receiving plate 2, a fixing plate 6 is fixedly connected. One end of the push rod 3 close to the push plate 4 is rotatably connected to a rotating rod 7. The end of the rotating rod 7 far from the push rod 3 is rotatably connected to a sliding rod 8. At the bottom of multiple receiving plates 2, a fixing ring 15 is fixedly connected. The function of the fixing ring 15 is to provide additional protection and coverage around the key components of the unmanned aerial vehicle body 1, preventing external factors from damaging or interfering with the equipment. On the inner walls of the four sides of the fixing ring 15, multiple first fixing rods 9 are fixedly connected. On the outer four sides of the fixing ring 15, mounting components are fixedly connected;

[0034] On one side of multiple mounting components, a protection cover shell 14 is fixedly connected. The protection cover shell 14 is intended to provide additional structural support and safety to protect the key components of the unmanned aerial vehicle body 1 from the influence of the external environment and accidental damage. Each mounting component includes a first fixing block 10. One side of the first fixing block 10 is fixedly connected to the outside of the fixing ring 15. The first fixing block 10 ensures the firm combination of the mounting component and the fixing ring 15. Inside the first fixing block 10, a bolt 11 is threadedly connected. At the bottom of the bolt 11, a nut 12 is threadedly connected. The end of the bolt 11 far from the nut 12 is threadedly connected to a second fixing block 13, ensuring the firmness and stability of the overall structure.

[0035] Referring to Figure 2 、 Figure 5 and Figure 6, a housing 17 is fixedly connected to the bottom of the unmanned aircraft body 1. A camera 18 is fixedly connected to the rear inner wall of the housing 17. The camera 18 is installed inside the housing 17, providing visual monitoring and image acquisition functions for the unmanned aircraft, supporting various tasks such as aerial photography, monitoring, and security control. A buffer assembly is fixedly connected to the bottom of the housing 17. The buffer assembly effectively reduces the impact that the unmanned aircraft may suffer during takeoff, landing, and flight through its unique design. The buffer assembly includes two rotating rods 19. The tops of the two rotating rods 19 are rotatably connected to the bottom of the housing 17. One end of the rotating rod 19 is rotatably connected to a sliding block 20. A second fixing rod 30 is slidably connected inside the two sliding blocks 20. A second spring 21 is sleeved outside the second fixing rod 30. The second spring 21 provides an additional buffering effect, further protecting the stability and safety of the internal equipment of the unmanned aircraft. Both ends of the second fixing rod 30 are fixedly connected to a bottom plate 29. Four corners of the top of the bottom plate 29 are fixedly connected with first telescopic rods 23. Dampers 22 are fixedly connected to both the left and right sides of the top of the bottom plate 29. The dampers 22 further reduce the vibration transmission received by the housing 17, ensuring the stable operation of the camera 18 and other internal equipment and high-quality data acquisition. A cleaning assembly is fixedly connected to the top of the housing 17;

[0036] The cleaning assembly includes a cylinder 24. The cylinder 24 is driven by the force of compressed air or liquid, used to push the cleaning device to perform cleaning operations, ensuring that the lens surfaces of the camera 18 and other key components remain clean and dust-free, so as to maintain good visual quality and operation efficiency. The driving end of the cylinder 24 is fixedly connected to a moving plate 25. A plurality of second telescopic rods 26 are fixedly connected to the front inner wall of the moving plate 25. A third spring 27 is sleeved outside the second telescopic rods 26. The third spring 27 can provide additional resilience and stability, enabling the cleaning assembly to flexibly adapt to complex cleaning surfaces, thereby effectively removing dirt and impurities. One end of the second telescopic rod 26 is fixedly connected to a brush 28. The brush 28 is designed to gently and effectively wipe and clean the surface of the camera 18, avoiding scratches or damage, while ensuring a thorough cleaning effect without leaving traces, maintaining the long-term use performance and appearance of the equipment.

[0037] Refer to Figure 3 , Figure 4 and Figure 5, The outer part of the sliding rod 8 is slidably connected to the inner wall of one side of the receiving plate 2. This arrangement allows the sliding rod 8 to move smoothly along the edge of the receiving plate 2 during operation, ensuring the positioning and stability of other key components, while providing structural support and protection for the overall device. The outer part of the sliding rod 8 is engaged with the inner wall of one end of the connecting rod 16, ensuring a tight fit between the connecting rod 16 and the sliding rod 8. One side of multiple second fixing blocks 13 is respectively fixedly connected to the outer periphery of the protective cover 14. The bottom of the second fixing block 13 is in contact with the top of the first fixing block 10, ensuring a tight connection between the first fixing block 10 and the second fixing block 13 to enhance the structural strength and stability of the overall device. One end of the first spring 5 is fixedly connected to one side of the pushing plate 4, and the other end of the first spring 5 is fixedly connected to one side of the fixing plate 6. The tops of multiple first telescopic rods 23 are fixedly connected to the bottom of the outer shell 17. The outer part of the sliding block 20 is slidably connected to the inner wall of the top of the bottom plate 29, ensuring the stability and controllability of the entire device during operation, while providing necessary guidance and support for the moving components.

[0038] Working principle: When it is necessary to disassemble the fixing ring 15, push the push rod 3. The push rod 3 will drive the pushing plate 4 to move. The push rod 3 will drive the rotating rod 7 to rotate. The rotating rod 7 will drive the sliding rod 8 to move. At this time, the sliding rod 8 will slide out from the inside of the connecting rod 16, so as to disassemble the fixing ring 15. When it is necessary to install the protective cover 14 and the fixing ring 15, push the push rod 3. The push rod 3 will drive the pushing plate 4 to move. The pushing plate 4 will compress the first spring 5. The first spring 5 will generate opposite elastic potential energy. At the same time, the push rod 3 will drive the rotating rod 7 to rotate. The rotating rod 7 will drive the sliding rod 8 to move. Then place the connecting rod 16 on one side of the receiving plate 2 and fit it. Then release the push rod 3. At this time, under the action of the first spring 5, the sliding rod 8 will be engaged with the connecting rod 16.

[0039] When the camera 18 is impacted during the landing process of the unmanned aircraft body 1, the bottom plate 29 will push the sliding block 20. The sliding block 20 will drive the rotating rod 19 to rotate. At the same time, the sliding block 20 will compress the second spring 21. Under the action of the second spring 21, the impact force received by the bottom plate 29 will be absorbed, thereby protecting the camera 18 and reducing the impact on the outside of the camera 18, so as to extend the service life of the camera 18. When it is necessary to clean the lens of the camera 18, start the cylinder 24. The cylinder 24 will drive the moving plate 25 to move. The moving plate 25 will drive the second telescopic rod 26. The second telescopic rod 26 will drive the brush 28 to move, so as to clean the lens of the camera 18.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A protective cover for an unmanned aerial vehicle surveying and mapping, comprising an unmanned aerial vehicle body (1), characterized in that: The top four sides of the unmanned aerial vehicle body (1) are all fixedly connected to connecting rods (16); one end of the connecting rod (16) is provided with a receiving plate (2); a pushing rod (3) is slidably connected inside the receiving plate (2); one end of the pushing rod (3) is fixedly connected to the pushing plate (4); a spring (5) is provided inside the receiving plate (2); a fixing plate (6) is fixedly connected to an inner wall of one side of the receiving plate (2); an end of the pushing rod (3) close to the pushing plate (4) is rotatably connected to a rotating rod (7); and an end of the rotating rod (7) away from the pushing rod (3) is rotatably connected to a sliding rod ( 8), a fixing ring (15) is fixedly connected to the bottom of the plurality of accommodating plates (2), a plurality of fixing rods (9) are fixedly connected to the inner walls around the fixing ring (15), a mounting assembly is fixedly connected to the outer periphery of the fixing ring (15), a protective cover shell (14) is fixedly connected to one side of the plurality of mounting assemblies, a housing (17) is fixedly connected to the bottom of the unmanned aerial vehicle body (1), a camera (18) is fixedly connected to the inner wall of the rear side of the housing (17), a buffer assembly is fixedly connected to the bottom of the housing (17), and a cleaning assembly is fixedly connected to the top of the housing (17).

2. The protective cover for surveying and mapping an unmanned aerial vehicle according to claim 1, characterized in that: Each of the mounting components comprises a fixing block 1 (10), one side of the fixing block 1 (10) being fixedly connected to the outside of the fixing ring (15), the interior of the fixing block 1 (10) being threadedly connected to a bolt (11), the bottom of the bolt (11) being threadedly connected to a nut (12), and the end of the bolt (11) away from the nut (12) being threadedly connected to a fixing block 2 (13).

3. The protective cover for surveying and mapping an unmanned aerial vehicle according to claim 1, characterized in that: The buffer assembly comprises two rotating rods (19), the tops of the two rotating rods (19) are rotatably connected to the bottom of the housing (17), one end of the rotating rod (19) is rotatably connected to a sliding block (20), the interiors of the two sliding blocks (20) are slidably connected to a second fixed rod (30), the exterior of the second fixed rod (30) is sleeved with a second spring (21), the two ends of the second fixed rod (30) are fixedly connected to a bottom plate (29), the four corners of the top of the bottom plate (29) are fixedly connected to a first telescopic rod (23), and the left and right sides of the top of the bottom plate (29) are fixedly connected to dampers (22).

4. The protective cover for surveying and mapping an unmanned aerial vehicle according to claim 1, characterized in that: The cleaning assembly comprises a cylinder (24), a driving end of the cylinder (24) being fixedly connected to a movable plate (25), a front end inner wall of the movable plate (25) being fixedly connected to a plurality of telescopic rods (26), an outer sleeve of the telescopic rods (26) being provided with springs (27), and one end of the telescopic rods (26) being fixedly connected to a brush (28).

5. The drone surveying and mapping protective cover according to claim 1, characterized in that: The outside of the sliding rod (8) is slidably connected to an inner wall of one side of the accommodating plate (2), and the outside of the sliding rod (8) is engaged with the inner wall of one end of the connecting rod (16).

6. The drone surveying and mapping protective cover according to claim 2, characterized in that: One side of the plurality of fixing blocks 2 (13) is respectively fixedly connected to the periphery of the exterior of the protective cover shell (14), and the bottom of the fixing block 2 (13) fits with the top of the fixing block 1 (10).

7. The drone surveying and mapping protective cover according to claim 1, characterized in that: One end of the spring one (5) is fixedly connected to one side of the push plate (4), and the other end of the spring one (5) is fixedly connected to one side of the fixed plate (6).

8. The drone surveying and mapping protective cover according to claim 3, characterized in that: The tops of the plurality of telescopic rods (23) are fixedly connected to the bottom of the housing (17), and the outside of the sliding block (20) is slidably connected to the top inner wall of the bottom plate (29).

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