Unmanned aerial vehicle cross beam

Abstract

The utility model discloses an unmanned aerial vehicle cross beam, relates to the technical field of unmanned aerial vehicles, and aims to provide an unmanned aerial vehicle cross beam with a telescopic cross beam and a rotatable camera, the unmanned aerial vehicle cross beam comprises a cross beam main body and two cross plates arranged at two ends of the main body, a rotating mechanism matched with the camera is arranged on the cross beam main body, and telescopic mechanisms are arranged on the two cross plates. The unmanned aerial vehicle cross beam has the advantages that the empty groove is formed in the cross beam, the telescopic mechanism is arranged on the cross beam, compared with a traditional integrally-formed cross beam, the weight of the cross beam can be reduced to a certain degree, the weight load of the unmanned aerial vehicle is reduced, and the unmanned aerial vehicle cross beam is convenient to use. When not in use, the cross beam can be conveniently stored; the rotating mechanism is arranged in the middle of the cross beam, the camera is installed on the installation table, the camera can be driven to rotate through the rotating mechanism, the shooting visual angle of the camera can be expanded, and the shooting requirement of the unmanned aerial vehicle can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, and more specifically, to a cross beam of an unmanned aerial vehicle. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device, or operated completely or intermittently autonomously by an onboard computer, in which the drone beam is an important component of the drone.

[0003] At present, most common drone beams are integrally formed with the drone body. Although this can ensure good structural strength of the entire machine, the integrally formed drone beam uses more materials to ensure strength, making the entire machine heavier and the motor's operating load large. When not in use, the beam is too long to be stored. In addition, the camera on the drone has a fixed angle and needs to follow the drone's turning movement to shoot, so the shooting angle is limited. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a drone crossbeam with a retractable crossbeam and a rotatable camera angle.

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

[0006] A crossbeam of an unmanned aerial vehicle, comprising a crossbeam body and two cross plates fixed at both ends of the crossbeam body, a mounting groove being provided on the crossbeam body, a rotating mechanism being provided in the mounting groove, telescopic mechanisms being provided on the two cross plates, the telescopic mechanisms comprising a telescopic plate, a cylinder and a positioning plate, a strip groove being provided on the cross plate, one end of the cylinder being fixed in the strip groove, a sliding guide groove being provided on the telescopic plate, a positioning plate being fixed in the sliding guide groove, one end of the cross plate extending into the sliding guide groove and being slidably connected with the sliding guide groove, an output end of the cylinder being fixedly connected to an end of the positioning plate, two sets of elastic members being provided at the ends of the cross plates, and two card slots being carded with the elastic members being provided in the sliding guide groove of the telescopic plate.

[0007] It is further configured that the rotating mechanism includes a mounting platform, a rotating shaft, a motor, a driving gear, a driven gear, a cover plate and a camera, the rotating shaft is rotatably connected in the mounting groove, the mounting platform is fixed to the top of the rotating shaft, the driven gear is sleeved on the rotating shaft, the motor is placed on one side of the rotating shaft, the driving gear is sleeved on the output end of the motor, the driving gear and the driven gear are meshed, the cover plate covers the mounting groove, the camera is fixed on the mounting platform, and the cover plate is provided with a slot for the camera to pass through.

[0008] It is further configured that a receiving groove is provided at the top and bottom of the end of the cross plate, and there is only one set of elastic parts in the top receiving groove and the bottom receiving groove, and the elastic parts include a spring and a clamping block, one end of the spring is fixedly connected to the receiving groove, and the clamping block is fixed to the other end of the spring, and the clamping block can be clamped in the clamping groove.

[0009] It is further configured that two cargo hanging rings are fixed to the bottom of the crossbeam body, and threaded holes and bolts are provided on the cargo hanging rings. The bolts are threadedly connected to the threaded holes, and the ends of the bolts are against the cargo hanging rings.

[0010] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: by opening an empty slot on the crossbeam and setting a telescopic mechanism, compared with the traditional one-piece formed crossbeam, the weight of the crossbeam can be reduced to a certain extent, the weight load of the drone can be reduced, and the crossbeam can be conveniently stored when not in use; a rotating mechanism is provided in the middle of the crossbeam, and the camera is installed on the mounting table, and the camera can be driven to rotate by the rotating mechanism, which can expand the shooting angle of the camera to meet the shooting needs of the drone; a lockable cargo hanging ring is provided at the bottom of the crossbeam body, which can conveniently hang materials to prevent them from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0012] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model.

[0013] Figure 3 This is an enlarged view of point A of the embodiment of the present utility model.

[0014] Figure 4 It is a cross-sectional schematic diagram of the object hanging ring according to an embodiment of the utility model.

[0015] Figure numerals: 1 beam body, 101 mounting groove, 2 horizontal plate, 201 strip groove, 202 accommodating groove, 3 telescopic plate, 301 sliding guide groove, 302 card slot, 4 cylinder, 5 positioning plate, 6 mounting platform, 7 rotating shaft, 8 motor, 9 driving gear, 10 driven gear, 11 cover plate, 111 slot, 12 camera, 13 spring, 14 block, 15 cargo hanging ring, 151 threaded hole, 16 bolt. DETAILED DESCRIPTION

[0016] 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.

[0017] Reference Figures 1 to 4 The utility model is further described in detail.

[0018] A crossbeam for unmanned aerial vehicles is installed on the unmanned aerial vehicle. The crossbeam includes a crossbeam body 1 and two cross plates 2 placed at both ends of the crossbeam body 1. The two cross plates 2 are fixedly connected to the crossbeam body 1. A group of elastic parts are provided at the top and bottom of the outer ends of the two cross plates 2. The elastic parts include springs 13 and clamping blocks 14. Receiving grooves 202 are opened at the top and bottom of the ends of the cross plates 2. One end of the spring 13 is fixed in the receiving groove 202, and the clamping block 14 is fixedly connected to the other end of the spring 13.

[0019] Both transverse plates 2 are provided with a telescopic mechanism, which includes a telescopic plate 3, a cylinder 4 and a positioning plate 5. A strip groove 201 is provided on the transverse plate 2, and the cylinder 4 is fixed at one end in the strip groove 201. The output end of the cylinder 4 is fixedly connected to the telescopic plate 3. A sliding guide groove 301 is provided on the telescopic plate 3, and a positioning plate 5 is fixed in the sliding guide groove 301. One end of the transverse plate 2 extends into the sliding guide groove 301 and is slidably connected to the sliding guide groove 301. The output end of the cylinder 4 is fixedly connected to the end of the positioning plate 5. The output end of the cylinder 4 extends out to push the positioning plate and drive the telescopic plate 3 to move outward. The telescopic plate 3 slides along the length direction of the transverse plate 2 through the sliding guide groove 301 to realize the telescopic beam.

[0020] A slot 302 engaged with the elastic member is provided in the sliding guide groove 301 of the telescopic plate 3. When the telescopic plate 3 is slid, the spring 13 is compressed, and the top of the block 14 abuts against the inner wall of the sliding guide groove 301. When the telescopic plate 3 slides to the end of the sliding guide groove 301, the spring recovers its elasticity when the block 14 is stuck in the slot 302, so that the end of the telescopic plate is positioned in the sliding guide groove 301.

[0021] A rotating mechanism is provided on the beam body 1, and the rotating mechanism includes a mounting platform 6, a rotating shaft 7, a motor 8, a driving gear 9, a driven gear 10, a cover plate 11 and a camera 12. A mounting groove 101 is provided on the beam body 1, and the rotating shaft 7 is rotatably connected in the mounting groove 101. The mounting platform 6 is fixed to the top of the rotating shaft 7, and the driven gear 10 is sleeved on the rotating shaft 7. The motor 8 is placed on one side of the rotating shaft 7, and the driving gear 9 is sleeved on the output end of the motor 8. The driving gear 9 and the driven gear 10 are meshed with each other. The cover plate 11 can cover the mounting groove 101, and the camera 12 is fixed on the mounting platform 6, and a slot 111 for the camera 12 to pass through is provided on the cover plate 11. The camera 12 is rotatably connected to the slot 111. The output end of the motor 8 rotates to drive the driving gear 9 to rotate, and the driven gear 10 and the rotating shaft 7 rotate accordingly, so that the camera 12 fixed on the rotating shaft 7 also rotates accordingly, which can expand the shooting angle of the camera 12, thereby expanding the shooting application scene of the drone.

[0022] Two cargo hanging rings 14 are fixed to the bottom of the crossbeam body 1, and threaded holes 151 and bolts 16 are provided on the cargo hanging rings 14. The bolts 16 are threadedly connected to the threaded holes 151, and objects can be placed at the bottom of the drone crossbeam through the cargo hanging rings 15. By tightening the bolts 16 inward so that one end of the bolts 16 is against the cargo hanging rings 15, the suspended objects can be prevented from falling.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A UAV crossbeam, characterized in that: The crossbeam includes a crossbeam body and two cross plates fixed at both ends of the crossbeam body. The crossbeam body is provided with a mounting groove, and a rotating mechanism is provided in the mounting groove. The two horizontal plates are each provided with a telescopic mechanism, which includes a telescopic plate, a cylinder and a positioning plate. The horizontal plate is provided with a strip groove, and the cylinder is fixed at one end in the strip groove. A sliding guide groove is opened on the telescopic plate, and a positioning plate is fixed in the sliding guide groove. One end of the horizontal plate extends into the sliding guide groove and is slidably connected to the sliding guide groove. The output end of the cylinder is fixedly connected to the end of the positioning plate. Two groups of elastic parts are provided at the ends of the horizontal plates, and two card slots that are engaged with the elastic parts are provided in the sliding guide groove of the telescopic plate.

2. The UAV crossbeam according to claim 1, characterized in that: The rotating mechanism includes a mounting platform, a rotating shaft, a motor, a driving gear, a driven gear, a cover plate and a camera. The rotating shaft is rotatably connected in the mounting groove, the mounting platform is fixed to the top of the rotating shaft, the driven gear is sleeved on the rotating shaft, the motor is placed on one side of the rotating shaft, the driving gear is sleeved on the output end of the motor, the driving gear and the driven gear are meshed, the cover plate covers the mounting groove, the camera is fixed on the mounting platform, and the cover plate is provided with a slot for the camera to pass through.

3. The UAV crossbeam according to claim 1, characterized in that: The top and bottom of the end of the horizontal plate are both provided with a receiving groove, and there is only one set of elastic parts in the top receiving groove and the bottom receiving groove. The elastic part includes a spring and a clamping block, one end of the spring is fixedly connected to the receiving groove, and the clamping block is fixed to the other end of the spring, and the clamping block can be clamped in the clamping groove.

4. The UAV crossbeam according to claim 1, characterized in that: Two object hanging rings are fixed at the bottom of the crossbeam body. The object hanging rings are both provided with threaded holes and bolts. The bolts are threadedly connected to the threaded holes, and the ends of the bolts are butted against the object hanging rings.

Images