Unmanned aerial vehicle for forestry investigation

Abstract

The utility model relates to the technical field of forestry investigation unmanned aerial vehicles, in particular to a forestry investigation unmanned aerial vehicle which comprises an unmanned aerial vehicle body and a supporting assembly, the supporting assembly comprises a bearing seat, a shaft rod, a supporting rod, a mounting plate, a bottom plate, a buffering component and a driving component, and the bearing seat is fixedly connected with the unmanned aerial vehicle body and located on one side of the unmanned aerial vehicle body; the shaft rod is rotationally connected with the bearing seat and located on the side, away from the unmanned aerial vehicle body, of the bearing seat, the supporting rod is fixedly connected with the shaft rod and located at the end, away from the bearing seat, of the shaft rod, the mounting plate is fixedly connected with the supporting rod and located at the end, away from the shaft rod, of the supporting rod, and the bottom plate is connected with the mounting plate through the buffering component which is mounted on the mounting plate. The problems that in the prior art, due to the fact that an undercarriage is long and cannot be stored, the view angle of a camera is blocked easily in the shooting process, and the shooting effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles for forestry investigation, in particular to an unmanned aerial vehicle for forestry investigation. Background Art

[0002] With the development of science and technology, drones are widely used in various industries. During forestry surveys, drones are used to hover over the survey area, and the cameras carried by the drones are used to take pictures of the survey area to obtain data, making forestry surveys more convenient and efficient. The existing drone-mounted cameras have relatively fixed angles, a small field of view, and a small observable range.

[0003] The prior art CN215851884U discloses a UAV for forestry investigation, which can drive the first rotating shaft to rotate through a first motor, and the rotation of the first rotating shaft drives the rotating mechanism, and the rotation of the rotating mechanism drives the U-shaped frame, and the rotation of the U-shaped frame drives the second rotating shaft, thereby driving the camera mechanism to rotate, so that the camera mechanism looks around, and the rotation of the second motor drives the second rotating shaft to rotate, and the rotation of the second rotating shaft drives the camera mechanism to adjust the pitch angle, and the first rotating shaft cooperates with the second rotating shaft to adjust the camera mechanism to obtain a larger field of view, thereby solving the problem that the existing UAV camera has a fixed angle and the observation range is too small.

[0004] With regard to existing forestry survey drones, since the landing gear is long and cannot be folded, it is easy to block the camera's view during shooting, affecting the shooting effect. Utility Model Content

[0005] The utility model aims to provide a forestry survey drone, which solves the problem in the prior art that the landing gear is long and cannot be stored, which easily blocks the camera's viewing angle during shooting and affects the shooting effect.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of unmanned aerial vehicle for forestry investigation, including an unmanned aerial vehicle body and a support assembly, wherein the support assembly includes a bearing seat, an axle, a support rod, a mounting plate, a bottom plate, a buffer member and a driving member, wherein the bearing seat is fixedly connected to the unmanned aerial vehicle body and is located on one side of the unmanned aerial vehicle body, the axle is rotatably connected to the bearing seat and is located on a side of the bearing seat away from the unmanned aerial vehicle body, the support rod is fixedly connected to the axle and is located at one end of the axle away from the bearing seat, the mounting plate is fixedly connected to the support rod and is located at one end of the support rod away from the axle, the bottom plate is connected to the mounting plate through the buffer member, the buffer member is mounted on the mounting plate and supports the bottom plate, and the driving member drives the axle to rotate.

[0007] Wherein, the driving component includes a worm wheel and a transmission part, the worm wheel is sleeved on the outside of the shaft and fixedly connected to the shaft; the transmission part drives the worm wheel to rotate.

[0008] Among them, the transmission part includes a support seat, a worm and a drive motor, the support seat is fixedly connected to the drone body and is located on a side of the drone body close to the worm wheel; the worm is rotatably connected to the support seat and meshes with the worm wheel; the drive motor is installed on the drone body, and the worm is fixedly connected to the output shaft of the drive motor.

[0009] Wherein, the buffer component includes a damper and a spring, and two ends of the damper are respectively connected to the mounting plate and the bottom plate; the spring is sleeved on the outside of the damper and located between the mounting plate and the bottom plate.

[0010] The utility model discloses a drone for forestry investigation, comprising a drone body and a support assembly, wherein the support assembly comprises a bearing seat, an axle, a support rod, a mounting plate, a bottom plate, a buffer member and a driving member, wherein the bearing seat is fixedly connected to the drone body and is located at one side of the drone body, the axle is rotatably connected to the bearing seat and is located at a side of the bearing seat away from the drone body, the support rod is fixedly connected to the axle and is located at one end of the axle away from the bearing seat, the mounting plate is fixedly connected to the support rod and is located at one end of the support rod away from the axle, the bottom plate is connected to the mounting plate via the buffer member, the buffer member is mounted on the mounting plate and supports the bottom plate, and the driving member drives the axle to rotate, thereby solving the problem in the prior art that the landing gear is long and cannot be stored, which easily blocks the camera viewing angle during shooting and affects the shooting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] 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.

[0012] Figure 1 It is a schematic diagram of the overall structure of the unmanned aerial vehicle for forestry investigation of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the driving component of the utility model.

[0014] Figure 3 It is a structural schematic diagram of the buffer component of the utility model.

[0015] In the figure: 101-UAV body, 102-bearing seat, 103-axis rod, 104-support rod, 105-mounting plate, 106-damper, 107-spring, 108-base plate, 109-worm gear, 110-support seat, 111-worm, 112-drive motor. DETAILED DESCRIPTION

[0016] 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.

[0017] The embodiments of the present application are:

[0018] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the forestry survey drone of the utility model. Figure 2 It is a structural schematic diagram of the driving component of the utility model. Figure 3 It is a structural schematic diagram of the buffer component of the utility model.

[0019] The forestry survey drone of the utility model includes a drone body 101, a bearing seat 102, a shaft 103, a support rod 104, a mounting plate 105, a damper 106, a spring 107, a bottom plate 108, a worm gear 109, a support seat 110, a worm 111, and a drive motor 112, which solves the problem of the prior art that the landing gear is long and cannot be stored, which easily blocks the camera's view during shooting and affects the shooting effect. It is understandable that the above solution can also provide good support and buffering performance for the landing of the drone.

[0020] In this embodiment, the drone body 101 is a prior art, and the drone body 101 is equipped with a camera, which can take pictures of the survey area to obtain data. The support components are divided into two groups, which are respectively installed on both sides of the drone body 101. Through the support components, the problem of the prior art that the landing gear is long and cannot be stored, which easily blocks the camera's view during shooting and affects the shooting effect is solved.

[0021] Among them, the bearing seat 102 is fixedly connected to the drone body 101 and is located on one side of the drone body 101, the shaft 103 is rotatably connected to the bearing seat 102 and is located on a side of the bearing seat 102 away from the drone body 101, the support rod 104 is fixedly connected to the shaft 103 and is located at one end of the shaft 103 away from the bearing seat 102, the mounting plate 105 is fixedly connected to the support rod 104 and is located at one end of the support rod 104 away from the shaft 103, the bottom plate 108 is connected to the mounting plate 105 through the buffer member, the buffer member is mounted on the mounting plate 105 and supports the bottom plate 108, the driving member drives the shaft 103 to rotate, and the bearing shaft is mounted on the In the middle position of the side of the drone body 101, a bearing is provided in the bearing seat 102, the shaft 103 extends into the bearing seat 102 and is fixedly connected to the inner ring of the bearing, the support rod 104 is at a ninety-degree angle with the shaft 103, and the bottom plate 108 is used to contact the ground during landing. The buffer member can play a buffering role to reduce the impact force of the drone body 101 with the ground during landing. The driving member is used to drive the shaft 103 to rotate, and through the rotation of the shaft 103, the support rod 104 is driven to be stored on the side of the drone body 101, thereby avoiding the support rod 104 from affecting the shooting of the camera, solving the problem of the prior art that the landing gear is long and cannot be stored, which easily blocks the camera viewing angle during shooting and affects the shooting effect.

[0022] Secondly, the worm gear 109 is sleeved on the outside of the shaft rod 103 and fixedly connected to the shaft rod 103; the transmission part drives the worm gear 109 to rotate, and the transmission part is installed on the side of the drone body 101, and is used to drive the worm gear 109 to rotate. Through the rotation of the worm gear 109, the shaft rod 103 drives the support rod 104 to rotate.

[0023] At the same time, the support seat 110 is fixedly connected to the drone body 101 and is located on a side of the drone body 101 close to the worm gear 109; the worm 111 is rotatably connected to the support seat 110 and meshes with the worm gear 109; the drive motor 112 is installed on the drone body 101, and the worm 111 is fixedly connected to the output shaft of the drive motor 112. There are two support seats 110, which are respectively located at both ends of the worm 111. A bearing is provided in the support seat 110. The worm 111 is 11 penetrates the support seat 110 and is fixedly connected with the inner ring of the bearing, so that the worm 111 is stably supported. The drive motor 112 is fixed to the drone body 101 by bolts, and is used to drive the worm 111 to rotate. The drive motor 112 has a matching controller. Through the controller, the drive motor 112 can be driven to move according to the set direction, speed, and time. The drive motor 112 drives the worm 111 to rotate, so that the worm wheel 109 drives the shaft 103 to rotate.

[0024] In addition, the two ends of the damper 106 are respectively connected to the mounting plate 105 and the base plate 108; the spring 107 is sleeved on the outside of the damper 106 and is located between the mounting plate 105 and the base plate 108. The damper 106 can provide movement resistance and dissipate movement energy. The spring 107 plays the role of elastic support. Through the cooperation between the damper 106 and the spring 107, the drone body 101 can be cushioned when landing.

[0025] In this embodiment, after the drone body 101 takes off, the drive motor 112 is controlled to operate, and the drive motor 112 drives the worm gear 109 to rotate ninety degrees, so that the support rod 104 is stored on the side of the drone body 101 and is parallel to the drone body 101, so as not to affect the camera shooting; when landing, the drive motor 112 is controlled to rotate so that the support rod 104 is downwardly perpendicular to the drone body 101, and the drone body 101 can be landed. With the cooperation of the damper 106 and the spring 107, the drone body 101 can be cushioned when landing. By controlling the drive motor 112 to operate, the support rod 104 can be stored on the side of the drone body 101, thereby preventing the support rod 104 from affecting the camera shooting, and solving the problem that the landing gear is long and cannot be stored in the prior art, which easily blocks the camera viewing angle and affects the shooting effect.

[0026] 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 UAV for forestry survey, comprising a UAV body, characterized in that: Also included is a support assembly; The support assembly includes a bearing seat, an axle, a support rod, a mounting plate, a bottom plate, a buffer member and a driving member. The bearing seat is fixedly connected to the drone body and is located on one side of the drone body. The axle is rotatably connected to the bearing seat and is located on a side of the bearing seat away from the drone body. The support rod is fixedly connected to the axle and is located at an end of the axle away from the bearing seat. The mounting plate is fixedly connected to the support rod and is located at an end of the support rod away from the axle. The bottom plate is connected to the mounting plate via the buffer member. The buffer member is mounted on the mounting plate and supports the bottom plate. The driving member drives the axle to rotate.

2. The forestry survey drone according to claim 1, characterized in that: The driving component comprises a worm wheel and a transmission part. The worm wheel is sleeved on the outside of the shaft and fixedly connected to the shaft. The transmission part drives the worm wheel to rotate.

3. The forestry survey drone according to claim 2, characterized in that: The transmission part includes a support seat, a worm and a drive motor. The support seat is fixedly connected to the drone body and is located on a side of the drone body close to the worm wheel; the worm is rotatably connected to the support seat and meshes with the worm wheel; the drive motor is installed on the drone body, and the worm is fixedly connected to the output shaft of the drive motor.

4. The forestry survey drone according to claim 1, characterized in that: The buffer component comprises a damper and a spring. Two ends of the damper are respectively connected to the mounting plate and the bottom plate. The spring is sleeved on the outside of the damper and located between the mounting plate and the bottom plate.

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