Reconnaissance and measurement remote sensing unmanned aerial vehicle for forestry observation

Abstract

The utility model relates to the technical field of forestry observation, in particular to a reconnaissance and measurement remote sensing unmanned aerial vehicle for forestry observation, which comprises an unmanned aerial vehicle main body, driving fan blades and a support frame, a protective frame is fixedly connected to the middle position of the upper end of the unmanned aerial vehicle main body, and a telescopic rod is fixedly connected to the outer side of the protective frame. The outer end of the telescopic rod is fixedly connected with an anti-collision plate, and the middle position of the lower end of the unmanned aerial vehicle body is fixedly connected with a lens protection frame, the fan blade protection frame is arranged, so that the driving fan blades can be protected, and meanwhile, flying organisms can be prevented from colliding with the fan blades and being injured; the top of the unmanned aerial vehicle can be protected through the arranged protection frame, the unmanned aerial vehicle and birds can be protected at the same time through the protection pad when the unmanned aerial vehicle is impacted by the birds, the telescopic rods and the springs can be compressed during impact, then impact can be buffered, and hard impact is avoided.

Description

Technical Field

[0001] The utility model relates to a survey and measurement remote sensing unmanned aerial vehicle used for forestry observation, belonging to the technical field of forestry observation. Background Art

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forests to play a protective role. It is an important part of the national economy. UAVs can use their own remote sensing technology to quickly obtain high-precision spatial remote sensing information of the required area. They have the advantages of low cost, high timeliness, mobility, rapid emergency response, and strong real-time patrol capabilities. They help to detect forest fires early, grasp fire information in a timely manner, and facilitate the rapid deployment of fire prevention forces, thereby reducing loss of life and property.

[0003] The existing patent number is CN215043715U, which is a drone that can be used for forestry survey and measurement. This device is provided with a support frame, a fixing plate, a hollow tube, a rotating shaft, a supporting plate, a placement groove, a forward and reverse motor, a clamping end, a fixing round block and a ring groove, so that the drone used for forestry survey and measurement has effective fixing and delivery functions, and can stably carry and position the positioning mark, thereby improving the efficiency of positioning mark delivery and the accuracy of positioning mark delivery; and the delivery function is simple and convenient to use, thereby improving the efficiency of forestry survey and measurement, but this device does not have a protective structure when in use, and is easily hit by flying creatures during the flight of the remote sensing drone and becomes unstable or falls and breaks, and the driving fan blades arranged at the upper end are in an exposed state, which is easy to cause damage to the flying creatures; and the survey camera used for the remote sensing drone does not have a protective device when in use, and it is easy for debris to adhere to the lens part when it is used, thereby affecting the observation effect of forestry. Utility Model Content

[0004] The purpose of the utility model is to provide a survey and measurement remote sensing UAV for forestry observation to solve the problems raised in the above-mentioned background technology.

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

[0006] A surveying and measuring remote sensing drone for forestry observation comprises a drone body, a driving fan blade and a support frame, wherein a protective frame is fixedly connected to the middle position of the upper end of the drone body, a telescopic rod is fixedly connected to the outer side of the protective frame, an anti-collision plate is fixedly connected to the outer end of the telescopic rod, a lens protective frame is fixedly connected to the middle position of the lower end of the drone body, a transparent cover is fixedly connected to the lower end of the lens protective frame, a rotating shaft block is rotatably connected between the transparent cover and the lens protective frame, an arc-shaped rotating bar is fixedly connected to the lower end of the rotating shaft block, a cleaning scraper is fixedly connected to the inner side of the arc-shaped rotating bar, and the cleaning scraper is slidably connected to the transparent cover.

[0007] Furthermore, a driving blade is rotatably connected to the outer upper end of the drone body, and a blade guard frame is provided on the outer side of the driving blade, and the blade guard frame is fixedly connected to the drone body.

[0008] Furthermore, a spring is provided inside the outer tube body of the telescopic rod, there are four telescopic rods, and the telescopic rods are symmetrically arranged about the central axis of the protective frame.

[0009] Furthermore, a protective pad is fixedly connected to the outer side of the anti-collision plate.

[0010] Furthermore, a support frame is fixedly connected to the outer side of the lower end of the drone body.

[0011] Furthermore, the upper end of the arc-shaped rotating bar is fixedly connected to a transmission rail plate, and a limiting sliding groove is provided on the inner side of the transmission rail plate.

[0012] Furthermore, a motor is fixedly connected to the front side of the lower end of the drone body, a rotating plate is fixedly connected to the rear end of the output shaft of the motor, a transmission bolt is fixedly connected to the upper side of the rear end surface of the rotating plate, and the transmission bolt is slidably connected to the transmission rail plate.

[0013] The beneficial effects of the utility model are:

[0014] The utility model can protect the driving fan blades by setting up a fan blade guard frame, and can prevent flying creatures from colliding with the fan blades and being injured. The protective frame can protect the top of the drone, and when hit by birds, the drone and the birds can be protected simultaneously by the protective pad. The telescopic rod and the spring can be compressed during the collision, so that the collision can be buffered to avoid hard collision. The utility model can protect the camera lens by using the lens guard frame and the transparent cover, and when dust and other debris are attached to the transparent cover, the rotating plate can be rotated by driving the motor, so that the transmission bolt can drive the transmission rail plate to swing left and right, and then the rotating shaft block can drive the arc-shaped rotating bar to swing, so that the cleaning scraper can clean the surface of the transparent cover to ensure the effect of forestry observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a survey and measurement remote sensing drone used for forestry observation in the utility model;

[0017] Figure 2 This is a cross-sectional view of the installation structure of a telescopic rod and a protective pad of a survey and measurement remote sensing drone used for forestry observation in the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of a drone main body of a survey and measurement remote sensing drone used for forestry observation in the utility model;

[0019] Figure 4 This is a right sectional view of the installation structure of the lens guard frame, transparent cover and arc-shaped rotating strip of a survey and measurement remote sensing UAV used for forestry observation in the utility model;

[0020] Figure 5 This is a rear cross-sectional view of the installation structure of the rotating shaft block, arc-shaped rotating bar and motor of a survey and measurement remote sensing UAV for forestry observation in the utility model;

[0021] Numbers in the figure: 1. UAV body; 2. Protection frame; 3. Telescopic rod; 4. Anti-collision plate; 5. Lens frame; 6. Transparent cover; 7. Rotating shaft block; 8. Arc-shaped rotating bar; 9. Cleaning scraper; 10. Driving blade; 11. Blade frame; 12. Spring; 13. Protective pad; 14. Support frame; 15. Transmission track plate; 16. Motor; 17. Rotating plate; 18. Transmission bolt. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1 Please refer to Figure 1-Figure 5 , the utility model provides a technical solution:

[0024] A survey and measurement remote sensing drone for forestry observation, comprising a drone body 1, a driving blade 10 and a support frame 14, wherein a protective frame 2 is fixedly connected at the middle position of the upper end of the drone body 1, a telescopic rod 3 is fixedly connected to the outer side of the protective frame 2, an outer end of the telescopic rod 3 is fixedly connected to an anti-collision plate 4, the upper end of the outer side of the drone body 1 is rotatably connected to the driving blade 10, a blade protection frame 11 is arranged on the outer side of the driving blade 10, the blade protection frame 11 is fixedly connected to the drone body 1, a spring 12 is arranged inside the outer tube body of the telescopic rod 3, the number of the telescopic rods 3 is four, and the telescopic rods 3 are about the protective frame 2. The central axis is symmetrically arranged, and a protective pad 13 is fixedly connected to the outer side of the anti-collision plate 4, and a support frame 14 is fixedly connected to the outer side of the lower end of the drone body 1. The fan blade protection frame 11 can protect the driving fan blade 10, and can prevent flying creatures from colliding with the fan blades and getting injured. The top of the drone can be protected by the protective frame 2, and when hit by birds, the drone and the birds can be protected at the same time by the protective pad 13. The telescopic rod 3 and the spring 12 can be compressed when a collision occurs, so that the collision can be buffered to avoid a hard collision.

[0025] Example 2 Please refer to Figure 1 , Figure 3 , Figure 4 and Figure 5The difference between this embodiment and embodiment 1 is that: a lens guard frame 5 is fixedly connected to the middle position of the lower end of the drone body 1, a transparent cover 6 is fixedly connected to the lower end of the lens guard frame 5, a rotating shaft block 7 is rotatably connected between the transparent cover 6 and the lens guard frame 5, an arc-shaped rotating bar 8 is fixedly connected to the lower end of the rotating shaft block 7, a cleaning scraper 9 is fixedly connected to the inner side of the arc-shaped rotating bar 8, the cleaning scraper 9 is slidably connected to the transparent cover 6, a transmission rail plate 15 is fixedly connected to the upper end of the arc-shaped rotating bar 8, a limited position slide groove is provided on the inner side of the transmission rail plate 15, a motor 16 is fixedly connected to the front side of the lower end of the drone body 1, and the motor 16 A rotating plate 17 is fixedly connected to the rear end of the output shaft, and a transmission bolt 18 is fixedly connected to the upper side of the rear end surface of the rotating plate 17. The transmission bolt 18 is slidably connected to the transmission track plate 15. The lens frame 5 and the transparent cover 6 can be used to protect the camera lens. When dust and other debris are attached to the transparent cover 6, the rotating plate 17 can be rotated by driving the motor 16, so that the transmission bolt 18 can drive the transmission track plate 15 to swing left and right, and then the rotating shaft block 7 can drive the arc-shaped rotating bar 8 to swing, so that the cleaning scraper 9 can clean the surface of the transparent cover 6 to ensure the effect of forestry observation.

[0026] Working principle of the utility model: when the device is in use, the driving blades 10 can be protected by setting the blade protection frame 11, and at the same time, it can prevent flying creatures from colliding with the blades and being injured, and the top of the drone can be protected by the setting protection frame 2, and when hit by birds, the drone and the birds can be protected at the same time by the protection pad 13, and the telescopic rod 3 and the spring 12 can be compressed during the collision, so as to buffer the collision and avoid hard collision, and the lens protection frame 5 and the transparent cover 6 can be used to protect the camera lens, and when dust and other debris are attached to the transparent cover 6, the rotating plate 17 can be rotated by driving the motor 16, so that the transmission bolt 18 can drive the transmission rail plate 15 to swing left and right, and then the rotating shaft block 7 can drive the arc-shaped rotating bar 8 to swing, so that the cleaning scraper 9 can clean the surface of the transparent cover 6 to ensure the effect of forestry observation.

[0027] 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. A surveying and measuring remote sensing UAV for forestry observation, comprising a UAV body (1), a driving fan blade (10) and a support frame (14), characterized in that: A protective frame (2) is fixedly connected at the middle position of the upper end of the drone body (1), a telescopic rod (3) is fixedly connected to the outer side of the protective frame (2), an anti-collision plate (4) is fixedly connected to the outer end of the telescopic rod (3), a lens protective frame (5) is fixedly connected at the middle position of the lower end of the drone body (1), a transparent cover (6) is fixedly connected to the lower end of the lens protective frame (5), a rotating shaft block (7) is rotatably connected between the transparent cover (6) and the lens protective frame (5), an arc-shaped rotating bar (8) is fixedly connected to the lower end of the rotating shaft block (7), a cleaning scraper (9) is fixedly connected to the inner side of the arc-shaped rotating bar (8), and the cleaning scraper (9) is slidably connected to the transparent cover (6).

2. The surveying and measuring remote sensing UAV for forestry observation according to claim 1, characterized in that: The upper outer end of the drone body (1) is rotatably connected to a driving blade (10), and a blade protection frame (11) is provided on the outer side of the driving blade (10), and the blade protection frame (11) is fixedly connected to the drone body (1).

3. The surveying and measuring remote sensing UAV for forestry observation according to claim 1, characterized in that: A spring (12) is provided inside the outer tube body of the telescopic rod (3), there are four telescopic rods (3), and the telescopic rods (3) are symmetrically arranged about the central axis of the protective frame (2).

4. The surveying and measuring remote sensing UAV for forestry observation according to claim 1, characterized in that: A protection pad (13) is fixedly connected to the outer side of the anti-collision plate (4).

5. The surveying and measuring remote sensing UAV for forestry observation according to claim 1, characterized in that: A support frame (14) is fixedly connected to the outer side of the lower end of the drone body (1).

6. The surveying and measuring remote sensing UAV for forestry observation according to claim 1, characterized in that: The upper end of the arc-shaped rotating bar (8) is fixedly connected to a transmission rail plate (15), and a limiting sliding groove is provided on the inner side of the transmission rail plate (15).

7. The surveying and measuring remote sensing UAV for forestry observation according to claim 1, characterized in that: A motor (16) is fixedly connected to the front side of the lower end of the drone body (1), a rotating plate (17) is fixedly connected to the rear end of the output shaft of the motor (16), a transmission bolt (18) is fixedly connected to the upper side of the rear end surface of the rotating plate (17), and the transmission bolt (18) is slidably connected to the transmission rail plate (15).

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