Aerial photography unmanned aerial vehicle take-off and landing device

Abstract

The utility model provides an aerial photography unmanned aerial vehicle take-off and landing device which comprises a take-off and landing plate, a protective pad is installed on the upper surface of the take-off and landing plate, and an adjusting assembly used for adjusting the height of the take-off and landing plate is installed on the bottom face of the protective pad. The adjusting assembly comprises a sliding barrel arranged below the lifting plate, a sliding rod is slidably connected into the sliding barrel, the top end of the sliding rod is fixedly connected with the bottom face of the lifting plate, a sliding disc is fixedly connected to the bottom end of the sliding rod, and a tension spring is installed between the sliding disc and the sliding barrel. According to the take-off and landing device of the aerial photography unmanned aerial vehicle, the take-off and landing plate and the adjusting assembly are arranged in a matched mode, the adjusting assembly can adjust the height of any corner of the four corners of the take-off and landing plate, and therefore the take-off and landing device can be matched with the uneven bottom face; therefore, the attitude of the unmanned aerial vehicle cannot be out of control in the take-off and landing process, smooth proceeding of a shooting task cannot be affected, the unmanned aerial vehicle cannot be damaged, and economic loss cannot be caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane field especially relates to a kind of aerial photography unmanned plane take-off and landing device. BACKGROUND

[0002] Aerial photography unmanned plane (aerial photography unmanned plane), as its name implies, mainly used for unmanned plane in aerial photography and aerial photography task, they integrate high-definition camera, stable platform and advanced flight control system, can be accurately photographed in the air, widely used in film production, advertising, geographic survey, agricultural monitoring, building survey, environmental monitoring and so on in many fields.

[0003] In the practical application of aerial photography unmanned plane, its operation scene is often very complex, often need to take off and land operation on uneven terrain such as field, however, the existing aerial photography unmanned plane take-off and landing device cannot adapt to uneven or slope terrain, which results in the risk of attitude out of control of unmanned plane in the process of take-off and landing greatly increases, not only affect the smooth progress of shooting task, also can cause unmanned plane damage, bring economic loss. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of aerial photography unmanned plane take-off and landing device, solve the existing aerial photography unmanned plane take-off and landing device cannot adapt to uneven or slope terrain, which results in the risk of attitude out of control of unmanned plane in the process of take-off and landing greatly increases, not only affect the smooth progress of shooting task, also can cause unmanned plane damage, bring economic loss problem.

[0005] The purpose and effect of the aerial photography unmanned plane take-off and landing device of the utility model are achieved by the following specific technical means: a kind of aerial photography unmanned plane take-off and landing device, including take-off and landing plate, the upper surface of the take-off and landing plate is installed with protective pad, the bottom surface of the protective pad is installed with the adjusting assembly for adjusting the height of take-off and landing plate;The adjusting assembly includes the slide cylinder arranged below the take-off and landing plate, the slide cylinder is slidably connected with the slide rod in the inside, and the top end of the slide rod is fixedly connected with the bottom surface of the take-off and landing plate, the bottom end of the slide rod is fixedly connected with the sliding disc, and the sliding disc is installed with tension spring between the slide cylinder.

[0006] Preferably, the adjusting assembly includes a hinged frame, the hinged frame is installed on the outer surface of the take-off and landing plate, and the hinged frame is rotatably connected with a rotating shaft in the inside.

[0007] Preferably, the outer surface of the rotating shaft is fixedly connected with a collection roller, and one end of the rotating shaft is fixedly connected with a circular plate.

[0008] Preferably, a group of clamping holes are formed on the outer surface of the hinged frame, the outer surface of the circular plate is slidably connected with a clamping rod, and one end of the clamping rod is clamped with the inner wall of the clamping hole.

[0009] The other end of the clamping rod is fixedly connected with a limiting disc, and a spring is arranged between the limiting disc and the circular plate.

[0010] The bottom surface of the sliding cylinder is fixedly connected with a base, and a connecting rope is hingedly connected to the outer surface of the base.

[0011] The other end of the connecting rope is wound around the outer surface of the collecting roller, the outer surface of the base is fixedly connected with a guide rod, and the outer surface of the guide rod is slidingly connected to the outer surface of the take-off plate.

[0012] The adjusting assembly further comprises a groove, which is arranged on the outer surface of the take-off plate, and a level is arranged in the groove.

[0013] Beneficial effects:

[0014] The height of any corner of the four corners of the take-off plate can be adjusted by the cooperation of the take-off plate and the adjusting assembly, so that the device can adapt to uneven bottom surfaces, and the posture of the unmanned aerial vehicle during take-off and landing will not be out of control, the smooth progress of the shooting task will not be affected, the unmanned aerial vehicle will not be damaged, and economic losses will not be caused.

[0015] The cooperation of the hinged frame, the rotating shaft, the collecting roller, the circular plate, the clamping hole, the clamping rod, the limiting disc and the spring can limit the rotating shaft, limit the collecting roller, ensure the use effect of the collecting roller, ensure the stability after adjustment, and ensure normal work of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the utility model.

[0017] Figure 2 It is a front view of the utility model.

[0018] Figure 3 It is a front view of the utility model. Figure 2 It is an enlarged structure schematic view of A in the utility model.

[0019] Figure 4 It is a front view of the utility model.

[0020] Figures 1-4 In the utility model, the correspondence between the component names and the drawing numbers is as follows:

[0021] 1. Lifting plate; 2. Protective pad; 3. Adjustment assembly; 301. Hinge frame; 302. Rotating shaft; 303. Collecting roller; 304. Circular plate; 305. Locking hole; 306. Locking rod; 307. Limiting plate; 308. Spring; 309. Base; 310. Connecting rope; 311. Slide cylinder; 312. Slide rod; 313. Sliding disc; 314. Tension spring; 315. Groove; 316. Level; 317. Guide rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] As attached Figure 1 As shown: It includes a landing plate 1, and a protective pad 2 is installed on the upper surface of the landing plate 1. The protective pad 2 is made of rubber, which has anti-slip properties and can ensure the normal take-off and landing of the drone.

[0024] As attached Figure 1 and attached Figure 4 As shown: The bottom surface of the protective pad 2 is equipped with an adjustment component 3 for adjusting the height of the lifting plate 1; the adjustment component 3 includes a slide cylinder 311 located below the lifting plate 1, a slide rod 312 is slidably connected inside the slide cylinder 311, and the top end of the slide rod 312 is fixedly connected to the bottom surface of the lifting plate 1. Through the sliding connection between the slide cylinder 311 and the slide rod 312, the height of the lifting plate 1 can be adjusted, thereby adapting to uneven bottom surfaces and ensuring the normal operation of subsequent devices. The bottom end of the slide rod 312 is fixedly connected to a sliding disc 313, and a tension spring 314 is installed between the sliding disc 313 and the slide cylinder 311. The tension spring 314 provides a certain reset capability for the slide rod 312, ensuring the subsequent operation of the slide rod 312.

[0025] As attached Figure 1 To be continued Figure 3As shown: The adjustment assembly 3 includes a hinge frame 301, which is mounted on the outer surface of the lifting plate 1. A rotating shaft 302 is rotatably connected inside the hinge frame 301. A collecting roller 303 is fixedly connected to the outer surface of the rotating shaft 302. A circular plate 304 is fixedly connected to one end of the rotating shaft 302. The circular plate 304 facilitates the rotation of the rotating shaft 302. Simultaneously, the collecting roller 303, which rotates on the outer surface of the rotating shaft 302, also rotates when the rotating shaft 302 rotates, thus facilitating subsequent adjustment. The outer surface of the hinge frame 301 has a set of locking holes 305. A locking rod 306 is slidably connected to the outer surface of the circular plate 304, and one end of the locking rod 306 is engaged with the inner wall of the locking hole 305. Through the engagement between the locking rod 306 and the locking hole 305, the collecting roller 303 can be limited and fixed, thereby facilitating subsequent adjustment. The other end of the locking rod 306 is fixedly connected to a limiting plate 307, and a spring 308 is installed between the limiting plate 307 and the circular plate 304. The spring 308 provides elastic force to the locking rod 306, allowing the locking rod 306 to be engaged. The 06-point snap-fit ​​mechanism ensures a better fit and guarantees subsequent snap-fit ​​effectiveness. A base 309 is fixedly connected to the bottom surface of the slide cylinder 311. A connecting rope 310 is hinged to the outer surface of the base 309. The other end of the connecting rope 310 is wrapped around the outer surface of the collecting roller 303. By adjusting the limitless position of the collecting roller 303, the extension length of the slide rod 312 can be adjusted, allowing the device to adapt to different ground surfaces and ensuring normal operation of the subsequent device. A guide rod 317 is fixedly connected to the outer surface of the base 309, and the outer surface of the guide rod 317... The sliding rod 317 is slidably connected to the outer surface of the landing plate 1. The guide rod 317 can guide the movement of the sliding rod 312, thereby ensuring the stability of the sliding rod 312 during the adjustment process and ensuring the effectiveness of the subsequent device. The adjustment component 3 also includes a groove 315, which is opened on the outer surface of the landing plate 1. A level 316 is installed inside the groove 315. The level 316 can directly see whether the landing plate 1 is in a horizontal state, ensuring the normal take-off and landing of the drone and avoiding accidents.

[0026] Working principle: When adjusting the height of the lifting platform 1, first adjust the extension or retraction length of one or more sliding rods 312 according to the bottom surface condition. During the adjustment process, the locking rod 306 is pulled by the limiting plate 307. During the process, the locking rod 306 will disengage from the locking hole 305, thereby releasing the limit on the collecting roller 303. Then, the rotating shaft 302 is rotated by the circular plate 304. During the process, the collecting roller 303 will also rotate. Finally, the connecting rope 310 wrapped around the surface of the collecting roller 303 can be used to collect the connecting rope 310. During the collection process, the base 309 is guided by the guide rod 317, which allows the base 309 to move upward in parallel. At the same time, the sliding rod 312 will retract into the sliding cylinder 311, thereby completing the adjustment of one of the heights of the lifting platform 1. The other ones only need to repeat the above steps for adjustment, so that this device can adapt to uneven bottom surfaces and ensure the subsequent use effect of the device.

Claims

1. A take-off and landing device for an aerial photography UAV, comprising a landing plate, characterized in that: A protective pad is installed on the upper surface of the lifting platform, and an adjustment component for adjusting the height of the lifting platform is installed on the bottom surface of the protective pad. The adjustment assembly includes a slide cylinder disposed below the lifting plate. A slide rod is slidably connected inside the slide cylinder, and the top end of the slide rod is fixedly connected to the bottom surface of the lifting plate. A slide plate is fixedly connected to the bottom end of the slide rod, and a tension spring is installed between the slide plate and the slide cylinder.

2. The take-off and landing device for aerial photography UAVs according to claim 1, characterized in that: The adjustment assembly includes a hinge frame, which is mounted on the outer surface of the lifting plate, and a rotating shaft is rotatably connected inside the hinge frame.

3. The take-off and landing device for aerial photography UAVs according to claim 2, characterized in that: A collecting roller is fixedly connected to the outer surface of the rotating shaft, and a circular plate is fixedly connected to one end of the rotating shaft.

4. The take-off and landing device for aerial photography UAVs according to claim 3, characterized in that: The outer surface of the hinge frame is provided with a set of locking holes, and the outer surface of the circular plate is slidably connected with a locking rod, one end of which is engaged with the inner wall of the locking hole.

5. The take-off and landing device for aerial photography UAVs according to claim 4, characterized in that: The other end of the lever is fixedly connected to a limiting plate, and a spring is installed between the limiting plate and the circular plate.

6. The take-off and landing device for aerial photography UAVs according to claim 1, characterized in that: The bottom surface of the slide is fixedly connected to a base, and a connecting rope is hinged to the outer surface of the base.

7. The take-off and landing device for aerial photography UAVs according to claim 6, characterized in that: The other end of the connecting rope is wrapped around the outer surface of the collecting roller, and a guide rod is fixedly connected to the outer surface of the base, and the outer surface of the guide rod is slidably connected to the outer surface of the lifting plate.

8. The take-off and landing device for aerial photography UAVs according to claim 1, characterized in that: The adjustment assembly also includes a groove formed on the outer surface of the lifting plate, and a level is installed inside the groove.

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