Holder mounting device and unmanned aerial vehicle detection system with same

Abstract

The invention provides a holder mounting device and an unmanned aerial vehicle detection system with the same. The holder mounting device is characterized in that a mounting platform is provided with a buffer structure; the holder frame is located below the mounting platform and comprises a first frame body and a second frame body; the first driving part comprises a first machine body and a first output shaft, the first machine body is connected with the mounting platform, and the first output shaft is connected with the first end of the first frame body; the second driving part comprises a second machine body and a second output shaft, the second machine body is arranged at the second end of the first frame body, and the second output shaft is connected with the first end of the second frame body; the third driving part comprises a third machine body and a third output shaft, the third machine body is arranged at the second end of the second frame body, and the third output shaft is in driving connection with the dual-light camera. Through the technical scheme provided by the invention, the problem that the shooting effect is inaccurate due to vibration when an unmanned aerial vehicle is used for shooting in the related technology, and then the defect identification of the photovoltaic panel in the later period is influenced can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle (UAV) stable shooting, and in particular to a pan / tilt mounting device and a UAV detection system having the same. Background Art

[0002] In recent years, with the rapid development of drone technology, drone intelligent inspection technology has been widely used in various fields. Drones have the characteristics of autonomous flight, high-altitude photography and flexible maneuverability. After installing an airborne gimbal with shooting equipment, drones can realize aerial photography, geological measurement and other functions.

[0003] In the related technologies, drones are becoming more and more important in the inspection of photovoltaic panels. When using drones to achieve aerial photography, the camera posture can be adjusted in time to achieve stable output of the captured image and ensure the shooting effect of the photovoltaic panels. However, the vibration when using drones in the related technologies will cause inaccurate shooting effects, which will affect the later defect identification of photovoltaic panels. Summary of the invention

[0004] The present invention provides a pan / tilt mounting device and a drone detection system having the same, so as to solve the problem in the related art that vibration during drone shooting may cause inaccurate shooting effect, thereby affecting the defect identification of photovoltaic panels in the later stage.

[0005] According to one aspect of the present invention, a gimbal mounting device is provided, which includes: a mounting platform, a buffer structure is provided on a side of the mounting platform facing the drone; a gimbal frame, located below the mounting platform, the gimbal frame including a first frame and a second frame; a first driving member, including a first body and a first output shaft, the rotation axis of the first output shaft is arranged vertically, the first body is connected to the mounting platform, and the first output shaft is connected to the first end of the first frame to drive the first frame to rotate; a second driving member, including a second body and a second output shaft, the rotation axis of the second output shaft is arranged horizontally, the second body is arranged on the second end of the first frame, and the second output shaft is connected to the first end of the second frame to drive the second frame to rotate; a third driving member, including a third body and a third output shaft, the rotation axis of the third output shaft extends horizontally and is arranged perpendicular to the rotation axis of the second output shaft, the third body is arranged on the second end of the second frame, and the third output shaft is drivingly connected to a dual-light camera to drive the dual-light camera to rotate.

[0006] Furthermore, the buffer structure includes a first shock absorbing plate, a shock absorbing ball and a second shock absorbing plate, the first shock absorbing plate is connected to the first body, the shock absorbing ball is arranged between the first shock absorbing plate and the second shock absorbing plate, and the second shock absorbing plate is connected to the mounting platform.

[0007] Furthermore, the buffer structure includes a plurality of shock-absorbing balls, and the plurality of shock-absorbing balls are arranged at the corners between the first shock-absorbing plate and the second shock-absorbing plate.

[0008] Furthermore, the first shock-absorbing plate and the second shock-absorbing plate are both carbon fiber plates.

[0009] Furthermore, the first frame includes a first circular plate segment, a first connecting plate segment, a first inclined plate segment, a second connecting plate segment and a second circular plate segment, the first circular plate segment is provided with a first mounting hole, the first output shaft is passed through the first mounting hole and is fixedly connected to the first mounting hole, the first end of the first connecting plate segment is connected to the first circular plate segment, the second end of the first connecting plate segment is connected to the first end of the first inclined plate segment, the second end of the first inclined plate segment is connected to the first end of the second connecting plate segment, the second end of the second connecting plate segment is connected to the second circular plate segment, the first connecting plate segment extends horizontally, the second connecting plate segment extends vertically and is arranged perpendicular to the first connecting plate segment, the second body is arranged on the second circular plate segment, and the first inclined plate segment has an angle with the horizontal plane.

[0010] Furthermore, the second frame includes a third circular plate segment, a third connecting plate segment, a second inclined plate segment, a fourth connecting plate segment and a fourth circular plate segment, the third circular plate segment is provided with a second mounting hole, the second output shaft is passed through the second mounting hole and is fixedly connected to the second mounting hole, the first end of the third connecting plate segment is connected to the third circular plate segment, the second end of the third connecting plate segment is connected to the first end of the second inclined plate segment, the second end of the second inclined plate segment is connected to the first end of the fourth connecting plate segment, the second end of the fourth connecting plate segment is connected to the fourth circular plate segment, the third connecting plate segment extends laterally, the fourth connecting plate segment extends laterally and is vertically arranged with the third connecting plate segment, the second inclined plate segment has an angle with the vertical plane, and the third body is arranged on the fourth circular plate segment.

[0011] Furthermore, the rotation angle of the first frame is set between -165° and 165°; the rotation angle of the second frame is set between -90° and 85°; and the rotation angle of the third output shaft is set between -45° and 135°.

[0012] Furthermore, the first frame and the second frame are both made of aluminum alloy.

[0013] Furthermore, a positioning locking structure is provided on the first body, and the positioning locking structure is locked with the first frame; the positioning locking structure includes a positioning column and a positioning hole, the positioning column is provided on the first body, the positioning hole is provided on the first end of the first frame, the positioning column is passed through the positioning hole, and the positioning column can be locked with the first frame.

[0014] According to another aspect of the present invention, a drone detection system is provided, which includes: a drone body; a dual-light camera; a gimbal mounting device, wherein the mounting platform of the gimbal mounting device is connected to the drone body, the dual-light camera is arranged on the gimbal mounting device, and the gimbal mounting device is the gimbal mounting device provided above.

[0015] According to the technical solution of the present invention, the gimbal mounting device includes a mounting platform, a gimbal frame, a first driving member, a second driving member and a third driving member. A buffer structure is provided on the side of the mounting platform facing the drone, so that when the mounting platform is installed on the drone, the buffer structure can prevent the gimbal frame from vibrating when the drone is lifted, thereby ensuring the accuracy of the shooting effect and facilitating the accurate identification of defects of the photovoltaic panel. The gimbal frame is arranged below the mounting platform, so that the first output shaft is connected to the first end of the first frame of the gimbal frame, the first body is connected to the mounting platform, and the first body is driven and connected to the first output shaft to drive the first output shaft to rotate, thereby driving the first frame to rotate along the rotation axis of the first output shaft. The second body is arranged on the second end of the first frame, and the second output shaft is connected to the first output shaft. The first end of the second frame is connected, the second body is arranged on the second end of the first frame, the second body is drivingly connected to the second output shaft, and thus can drive the second frame to rotate along the rotation axis of the second output shaft, the third body is arranged on the second end of the second frame, the third output shaft is drivingly connected to the bi-light camera, and the third body is drivingly connected to the third output shaft. Since the rotation axis of the third output shaft extends laterally and is arranged perpendicular to the rotation axis of the second output shaft, the bi-light camera can be driven to rotate along the rotation axis of the third output shaft under the action of the third body and the third output shaft. In this way, it can be ensured that under the joint action of the first driving member, the second driving member and the third driving member, the bi-light camera can be controlled to rotate in multiple directions, thereby improving the shooting effect of the bi-light camera and ensuring the structural reliability of the gimbal mounting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 A schematic structural diagram of a pan / tilt mounting device provided according to an embodiment of the present invention is shown.

[0018] The above drawings include the following reference numerals:

[0019] 10. Installation platform; 11. Buffer structure;

[0020] 20. PTZ frame; 21. first frame; 211. first circular plate segment; 212. first connecting plate segment; 213. first inclined plate segment; 214. second connecting plate segment; 215. second circular plate segment; 22. second frame; 221. third circular plate segment; 222. third connecting plate segment; 223. second inclined plate segment; 224. fourth connecting plate segment; 225. fourth circular plate segment;

[0021] 30. A first driving member;

[0022] 40. A second driving member;

[0023] 50. A third driving member. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] like Figure 1 As shown, an embodiment of the present invention provides a gimbal mounting device, which includes a mounting platform 10, a gimbal frame 20, a first driving member 30, a second driving member 40 and a third driving member 50. A buffer structure 11 is provided on the side of the mounting platform 10 facing the drone. The gimbal frame 20 is located below the mounting platform 10. The gimbal frame 20 includes a first frame body 21 and a second frame body 22. The first driving member 30 includes a first body and a first output shaft. The rotation axis of the first output shaft is vertically arranged. The first body is connected to the mounting platform 10. The first output shaft is connected to the first end of the first frame body 21. The second driving member 40 includes a second body and a second output shaft, the rotation axis of the second output shaft is arranged in a horizontal direction, the second body is arranged on the second end of the first body 21, and the second output shaft is connected to the first end of the second body 22 to drive the second body 22 to rotate. The third driving member 50 includes a third body and a third output shaft, the rotation axis of the third output shaft extends in a horizontal direction and is arranged perpendicular to the rotation axis of the second output shaft, the third body is arranged on the second end of the second body 22, and the third output shaft is connected to the dual-light camera to drive the dual-light camera to rotate.

[0026] The gimbal mounting device provided in this embodiment includes a mounting platform 10, a gimbal frame 20, a first driving member 30, a second driving member 40 and a third driving member 50. A buffer structure 11 is provided on the side of the mounting platform 10 facing the drone, so that when the mounting platform 10 is installed on the drone, the buffer structure 11 can prevent the gimbal frame 20 from vibrating when the drone is lifted, thereby ensuring the accuracy of the shooting effect and facilitating the accurate identification of defects of the photovoltaic panel. The gimbal frame 20 is arranged below the mounting platform 10, so that the first output shaft is connected to the first end of the first frame 21 of the gimbal frame 20, the first body is connected to the mounting platform 10, and the first body is connected to the first output shaft. The driving connection can drive the first output shaft to rotate, and then drive the first frame 21 to rotate along the rotation axis of the first output shaft. The second body is arranged on the first frame 2 1, the second output shaft is connected to the first end of the second frame 22, the second body is arranged on the second end of the first frame 21, the second body is drivingly connected to the second output shaft, and then the second frame 22 can be driven to rotate along the rotation axis of the second output shaft, the third body is arranged on the second end of the second frame 22, the third output shaft is drivingly connected to the bi-light camera, and the third body is drivingly connected to the third output shaft. Since the rotation axis of the third output shaft extends horizontally and is arranged perpendicular to the rotation axis of the second output shaft, the bi-light camera can be driven to rotate along the rotation axis of the third output shaft under the action of the third body and the third output shaft. In this way, it can be ensured that under the joint action of the first driving member 30, the second driving member 40 and the third driving member 50, the bi-light camera can be controlled to rotate in multiple directions, thereby improving the shooting effect of the bi-light camera and ensuring the structural reliability of the gimbal mounting device.

[0027] In this embodiment, the buffer structure 11 includes a first damping plate, a damping ball and a second damping plate, the first damping plate is connected to the first body, the damping ball is arranged between the first damping plate and the second damping plate, and the second damping plate is connected to the mounting platform 10. With the above structure, by arranging the first damping plate, the damping ball and the second damping plate, the first damping plate is connected to the first body, and the second damping plate is connected to the mounting platform 10, the stability of the mounting platform and the gimbal frame 20 can be ensured by the first damping plate and the second damping plate, and the damping ball is arranged between the first damping plate and the second damping plate, and the damping ball can enhance the buffering effect of the buffer structure 11, thereby ensuring the stability of the dual-light camera shooting effect.

[0028] In this embodiment, the buffer structure 11 includes a plurality of damping balls, and a plurality of damping balls are arranged at the corners between the first damping plate and the second damping plate. By arranging a plurality of damping balls at the corners between the first damping plate and the second damping plate, the overall stability of the first damping plate and the second damping plate can be ensured.

[0029] In this embodiment, the first damping plate and the second damping plate are both carbon fiber plates. The first damping plate and the second damping plate are both carbon fiber plates, which can improve the buffering effect of the mounting structure between the mounting platform 10 and the drone.

[0030] like Figure 1 As shown, the first frame 21 includes a first circular plate segment 211, a first connecting plate segment 212, a first inclined plate segment 213, a second connecting plate segment 214 and a second circular plate segment 215. The first circular plate segment 211 is provided with a first mounting hole. The first output shaft is passed through the first mounting hole and fixedly connected to the first mounting hole. The first end of the first connecting plate segment 212 is connected to the first circular plate segment 211, the second end of the first connecting plate segment 212 is connected to the first end of the first inclined plate segment 213, the second end of the first inclined plate segment 213 is connected to the first end of the second connecting plate segment 214, and the second end of the second connecting plate segment 214 is connected to the second circular plate segment 215. The first connecting plate segment 212 extends in the horizontal direction, the second connecting plate segment 214 extends in the vertical direction and is perpendicular to the first connecting plate segment 212. The second body is arranged on the second circular plate segment 215, and the first inclined plate segment 213 has an angle with the horizontal plane. By adopting the above structure, the first output shaft is passed through the first mounting hole and fixedly connected to the first mounting hole, so that when the first output shaft rotates, it can drive the first circular plate segment 211 of the first frame 21 to rotate, the first circular plate segment 211 is connected to the first end of the first connecting plate segment 212, the second end of the first connecting plate segment 212 is connected to the first end of the first inclined plate segment 213, the second end of the first inclined plate segment 213 is connected to the first end of the second connecting plate segment 214, and the second end of the second connecting plate segment 214 is connected to the second circular plate segment 215, so that the structural reliability of the first frame 21 can be ensured.

[0031] like Figure 1As shown, the second frame 22 includes a third circular plate segment 221, a third connecting plate segment 222, a second inclined plate segment 223, a fourth connecting plate segment 224 and a fourth circular plate segment 225. The third circular plate segment 221 is provided with a second mounting hole, the second output shaft is passed through the second mounting hole and is fixedly connected to the second mounting hole, the first end of the third connecting plate segment 222 is connected to the third circular plate segment 221, the second end of the third connecting plate segment 222 is connected to the first end of the second inclined plate segment 223, the second end of the second inclined plate segment 223 is connected to the first end of the fourth connecting plate segment 224, the second end of the fourth connecting plate segment 224 is connected to the fourth circular plate segment 225, the third connecting plate segment 222 extends in the transverse direction, the fourth connecting plate segment 224 extends in the transverse direction and is vertically arranged with the third connecting plate segment 222, the second inclined plate segment 223 has an angle with the vertical plane, and the third body is arranged on the fourth circular plate segment 225. With the above structure, the second output shaft is passed through the first mounting hole and fixedly connected to the second mounting hole, so that when the second output shaft rotates, it can drive the third circular plate segment 221 of the second frame 22 to rotate, the third circular plate segment 221 is connected to the first end of the third connecting plate segment 222, the second end of the third connecting plate segment 222 is connected to the first end of the second inclined plate segment 223, the second end of the second inclined plate segment 223 is connected to the first end of the fourth connecting plate segment 224, and the second end of the fourth connecting plate segment 224 is connected to the fourth circular plate segment 225, so that the structural reliability of the second frame 22 can be ensured.

[0032] In this embodiment, the rotation angle of the first frame 21 is set between -165° and 165°. Setting the rotation angle of the first frame 21 within the above range can facilitate the first frame 21 to rotate along the direction of the rotation axis of the first output shaft.

[0033] It should be noted that the rotation angle of the first frame 21 is set to -165°, 0°, 165°, and any other value between -165° and 165°.

[0034] In this embodiment, the rotation angle of the second frame 22 is set to -90° to 85°. Setting the rotation angle of the second frame 22 within the above range can facilitate the second frame 22 to rotate along the direction of the rotation axis of the second output shaft.

[0035] It should be noted that the rotation angle of the second frame 22 is set at -90°, 0°, 85° and any other value between -90° and 85°.

[0036] In this embodiment, the rotation angle of the third output shaft is set to -45° to 135°. Setting the rotation angle of the third output shaft within the above range can facilitate the dual-light camera to rotate along the direction of the rotation axis of the third output shaft.

[0037] It should be noted that the rotation angle of the third output shaft is set at -45°, 0°, 45°, 90°, 135° and any other value between -45° and 135°.

[0038] In this embodiment, the first frame 21 and the second frame 22 are both made of aluminum alloy. With the above structure, the first frame 21 and the second frame 22 are both made of aluminum alloy, which can improve the structural reliability of the first frame 21 and the second frame 22.

[0039] In this embodiment, a positioning locking structure is provided on the first body, and the positioning locking structure is locked with the first frame 21. With the above structure, a positioning locking structure is provided on the first body, and the first body can be locked with the first frame 21 through the positioning locking structure, thereby ensuring the stability of the connection structure between the first body and the first frame 21, and facilitating installation and disassembly.

[0040] In this embodiment, the positioning and locking structure includes a positioning column and a positioning hole, the positioning column is provided on the first body, the positioning hole is provided on the first end of the first frame 21, the positioning column is passed through the positioning hole, and the positioning column can be locked with the first frame 21. With the above structure, the first body is provided with a positioning column, the first end of the first frame 21 is provided with a first positioning hole, and when the positioning column is passed through the positioning hole, the first body and the first frame 21 can be locked through the positioning column.

[0041] It should be noted that when the positioning column is inserted into the positioning hole, the fastening nut is sleeved on the positioning column, and an external thread is provided on the outer wall of the positioning column, so that the first body and the first frame 21 can be detachably connected through the fastening nut.

[0042] Among them, in other embodiments, an elastic structure is provided in the positioning column, the elastic structure includes a spring and a clamping block, a accommodating cavity is provided in the positioning column, the spring is telescopically provided in the accommodating cavity, the clamping block passes through the accommodating cavity, and a guide slope is provided on the clamping block in the direction toward the first frame 21, and then when the positioning column passes through the positioning hole of the first frame 21, the clamping block is received in the accommodating cavity through the guide slope, and when the positioning column passes through the positioning hole, the clamping block extends out of the accommodating cavity under the action of the spring, so that the stop surface of the clamping block is engaged with the hole wall of the positioning hole for stop.

[0043] In this embodiment, the embodiment of the present invention provides a drone detection system, which includes a drone body, a dual-light camera and a gimbal mounting device, wherein the mounting platform 10 of the gimbal mounting device is connected to the drone body, the dual-light camera is arranged on the gimbal mounting device, and the gimbal mounting device is the gimbal mounting device provided above. With the above structure, the drone body is connected to the gimbal mounting device through the mounting platform 10, and the dual-light camera is installed on the gimbal mounting device, so that it is convenient to use the dual-light camera for shooting and ensure the stability of the shooting effect.

[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0045] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0046] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0047] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0048] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pan / tilt mounting device, characterized in that: The pan / tilt mounting device comprises: An installation platform (10), wherein a buffer structure (11) is provided on a side of the installation platform (10) facing the drone; A pan / tilt frame (20) is located below the mounting platform (10), and the pan / tilt frame (20) comprises a first frame body (21) and a second frame body (22); A first driving member (30) comprises a first body and a first output shaft, wherein the rotation axis of the first output shaft is arranged vertically, the first body is connected to the mounting platform (10), and the first output shaft is connected to the first end of the first frame (21) to drive the first frame (21) to rotate; A second driving member (40) comprises a second body and a second output shaft, wherein the rotation axis of the second output shaft is arranged in a transverse direction, the second body is arranged on the second end of the first frame (21), and the second output shaft is connected to the first end of the second frame (22) to drive the second frame (22) to rotate; The third driving member (50) comprises a third body and a third output shaft, wherein the rotation axis of the third output shaft extends in the transverse direction and is arranged perpendicular to the rotation axis of the second output shaft, the third body is arranged on the second end of the second frame (22), and the third output shaft is drivingly connected to the bi-optical camera to drive the bi-optical camera to rotate.

2. The PTZ mounting device according to claim 1, characterized in that: The buffer structure (11) comprises a first shock absorbing plate, a shock absorbing ball and a second shock absorbing plate, the first shock absorbing plate is connected to the first body, the shock absorbing ball is arranged between the first shock absorbing plate and the second shock absorbing plate, and the second shock absorbing plate is connected to the mounting platform (10).

3. The PTZ mounting device according to claim 2, characterized in that: The buffer structure (11) comprises a plurality of the shock absorbing balls, and the plurality of the shock absorbing balls are arranged at the corners between the first shock absorbing plate and the second shock absorbing plate.

4. The PTZ mounting device according to claim 3, characterized in that: The first damping plate and the second damping plate are both carbon fiber plates.

5. The PTZ mounting device according to any one of claims 1 to 4, characterized in that: The first frame (21) comprises a first circular plate segment (211), a first connecting plate segment (212), a first inclined plate segment (213), a second connecting plate segment (214) and a second circular plate segment (215); the first circular plate segment (211) is provided with a first mounting hole; the first output shaft is passed through the first mounting hole and is fixedly connected to the first mounting hole; the first end of the first connecting plate segment (212) is connected to the first circular plate segment (211); the second end of the first connecting plate segment (212) is connected to the first end of the first inclined plate segment (213); the second end of the first inclined plate segment (213) is connected to the first end of the second connecting plate segment (214); The second end of the second connecting plate segment (214) is connected to the second circular plate segment (215), the first connecting plate segment (212) extends in the transverse direction, the second connecting plate segment (214) extends in the vertical direction and is arranged perpendicular to the first connecting plate segment (212), the second body is arranged on the second circular plate segment (215), and the first inclined plate segment (213) has an angle with the horizontal plane.

6. The PTZ mounting device according to any one of claims 1 to 4, characterized in that: The second frame (22) comprises a third circular plate segment (221), a third connecting plate segment (222), a second inclined plate segment (223), a fourth connecting plate segment (224) and a fourth circular plate segment (225); the third circular plate segment (221) is provided with a second mounting hole; the second output shaft is passed through the second mounting hole and is fixedly connected to the second mounting hole; the first end of the third connecting plate segment (222) is connected to the third circular plate segment (221); the second end of the third connecting plate segment (222) is connected to the second inclined plate segment (223); the fourth connecting plate segment (224) is connected to the fourth circular plate segment (225); The first end of the second inclined plate segment (223) is connected to the first end of the fourth connecting plate segment (224), the second end of the fourth connecting plate segment (224) is connected to the fourth circular plate segment (225), the third connecting plate segment (222) extends in a transverse direction, the fourth connecting plate segment (224) extends in a transverse direction and is arranged perpendicular to the third connecting plate segment (222), an angle is formed between the second inclined plate segment (223) and a vertical plane, and the third body is arranged on the fourth circular plate segment (225).

7. The PTZ mounting device according to any one of claims 1 to 4, characterized in that: The rotation angle of the first frame (21) is set between -165° and 165°; The rotation angle of the second frame (22) is set at -90° to 85°; The rotation angle of the third output shaft is set to -45° to 135°.

8. The pan / tilt mounting device according to any one of claims 1 to 4, characterized in that: The first frame (21) and the second frame (22) are both made of aluminum alloy.

9. The pan / tilt mounting device according to any one of claims 1 to 4, characterized in that: The first body is provided with a positioning locking structure, and the positioning locking structure is locked with the first frame (21); The positioning and locking structure comprises a positioning column and a positioning hole, wherein the positioning column is arranged on the first body, the positioning hole is arranged on the first end of the first frame (21), the positioning column passes through the positioning hole, and the positioning column can be locked and matched with the first frame (21).

10. A drone detection system, characterized in that: The drone detection system comprises: The drone itself; Dual-lens camera; A gimbal mounting device, wherein the mounting platform (10) of the gimbal mounting device is connected to the drone body, the dual-light camera is arranged on the gimbal mounting device, and the gimbal mounting device is the gimbal mounting device according to any one of claims 1 to 9.

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