CN-224225321-U - Front-mounted detection mechanism and unmanned aerial vehicle

CN224225321UCN 224225321 UCN224225321 UCN 224225321UCN-224225321-U

Abstract

The utility model discloses a front detection mechanism and an unmanned aerial vehicle, which belong to the technical field of unmanned aerial vehicles and comprise an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is provided with a detector, the unmanned aerial vehicle further comprises a front assembly, the front assembly comprises a corner plate and a locking seat, the locking seat is arranged on a rotor wing body or a rotor wing protection frame of the unmanned aerial vehicle body, the opening end of the corner plate is arranged on the outer side wall surface of the locking seat, the outer side wall surface of the closed end of the corner plate forms two detection inclined planes inclining towards two sides, and the detector is arranged on the detection inclined planes to detect outwards. The configuration leading subassembly, its locking seat is installed in rotor body or rotor protection frame of unmanned aerial vehicle body, and the lateral wall face of the blind end of its angle plate forms two detection inclined planes that incline towards both sides, and the detector is installed in the detection inclined plane and is surveyed outwards, realizes the leading installation of detector, reduces the required detection distance of detecting peripheral barrier, effectively reduces range finding error.

Inventors

MA LONGMIN
Wen Binxin
WEI KAIJING

Assignees

广西座头鲸无人机科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250512

Claims (10)

1. The front detection mechanism comprises a detector and is characterized by further comprising a front assembly, wherein the front assembly comprises a corner plate and a locking seat, the locking seat can be arranged on a rotor wing body or a rotor wing protection frame of the unmanned aerial vehicle body, the opening end of the corner plate is arranged on the outer side wall surface of the locking seat, two detection inclined surfaces inclining towards two sides are formed on the outer side wall surface of the closed end of the corner plate, and the detector is arranged on the detection inclined surfaces to detect outwards.
2. The front detection mechanism of claim 1, wherein the front assembly further comprises a docking bolt, and the locking seat is capable of being connected with the rotor body or the rotor protection frame of the unmanned aerial vehicle body through the docking bolt.
3. The device of claim 1 or 2, wherein the pre-assembly further comprises a locking bolt and at least 2 locking rings, the locking rings are capable of being connected to a rotor bracket or rotor protector of the unmanned aerial vehicle body by the locking bolts, and the locking seats are mounted on the locking rings.
4. The device of claim 3, wherein the axial end face of the locking ring is hollow in the axial direction and serves as a socket, the side wall face of the locking ring is provided with a locking hole penetrating radially to the socket, the locking bolt is in threaded connection with the locking hole and can be pressed or inserted into the outer wall of the rotor bracket arm or the rotor protection frame under the condition of being screwed, and the side wall face of the locking ring is further provided with an involution hole for being fixedly connected by an involution bolt.
5. The front detection mechanism of claim 1, wherein the two detection inclined planes of the angle plate are provided with detectors, the detection ranges of the two detectors are overlapped in a crossing manner, or the two locking seats are arranged in a butt joint manner, each locking seat is provided with the angle plate, the detection inclined planes of the two angle plates in the same direction are provided with the detectors, and the detection ranges of the two detectors are overlapped in a crossing manner.
6. The unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is provided with a detector, and is characterized by further comprising a front assembly, the front assembly comprises a corner plate and a locking seat, the locking seat is arranged on a rotor wing body or a rotor wing protection frame of the unmanned aerial vehicle body, the opening end of the corner plate is arranged on the outer side wall surface of the locking seat, the outer side wall surface of the closed end of the corner plate forms two detection inclined planes inclined towards two sides, and the detector is arranged on the detection inclined planes to detect outwards.
7. The unmanned aerial vehicle of claim 6, wherein the front assembly further comprises a docking bolt, and the locking seat is connected with the rotor body or the rotor protection frame of the unmanned aerial vehicle body through the docking bolt.
8. The unmanned aerial vehicle of claim 6 or 7, wherein the pre-assembly further comprises a locking bolt and at least 2 locking rings, the locking rings are connected to a rotor bracket or rotor protective frame of the unmanned aerial vehicle body through the locking bolts, and the locking seats are mounted on the locking rings.
9. The unmanned aerial vehicle of claim 8, wherein the axial end face of the locking ring is hollow axially and serves as a sleeve opening, the side wall face of the locking ring is provided with a locking hole penetrating radially to the sleeve opening, the locking bolt is connected with the locking hole in a threaded mode and can be pressed or inserted into the outer wall of the rotor bracket arm or the rotor protection frame under the condition of being screwed, and the side wall face of the locking ring is further provided with an involution hole to be connected and fixed through an involution bolt.
10. The unmanned aerial vehicle of claim 6, wherein the two detection inclined planes of the angle plate are provided with detectors, and the detection ranges of the two detectors are overlapped in a crossing manner, or the two locking seats are arranged in a butt joint manner, each locking seat is provided with the angle plate, the detection inclined planes of the two angle plates in the same direction are provided with the detectors, and the detection ranges of the two detectors are overlapped in a crossing manner, and the detectors are distance measurement detectors.

Description

Front-mounted detection mechanism and unmanned aerial vehicle Technical Field The utility model relates to the technical field of unmanned aerial vehicles, in particular to a front-mounted detection mechanism and an unmanned aerial vehicle. Background Along with the development of unmanned aerial vehicle technology, the unmanned aerial vehicle has a wider application range, for example, a camera is arranged on a rotor unmanned aerial vehicle, the unmanned aerial vehicle is remotely controlled to cruise through a mobile phone and the like, shooting is carried out at the same time, for example, a stretching arm is required to be arranged on the rotor unmanned aerial vehicle for building detection, maintenance and the like, even a sucker structure is arranged at the front end of the stretching arm, the stretching arm is used for stretching, absorbing and fixing on the surface of a building, and carrying out detection operation, for example, an object is lifted and thrown at a designated position. The general unmanned aerial vehicle in market includes organism, frame, landing leg frame, trailing arm and rotor etc. is furnished with control system and power, and remote control unmanned aerial vehicle such as accessible remote control or cell-phone takes off, then cruises and carries out operation, returns to the journey, descends. For example, in the chinese patent literature, "a crack detection unmanned aerial vehicle, bulletin number CN216509120U", an example of a crack detection scheme for a building by a four-rotor unmanned aerial vehicle is described, and a cantilever arm and a crack detection mechanism including a mechanical working arm, a crack detector, and the like are disposed on the unmanned aerial vehicle body, and can slide and extend forward and backward along the cantilever arm, and further crack detection is realized by the crack detector, and landing gear is disposed for landing. As described above, it is generally not possible for a person to install a ranging detector (ranging radar, laser ranging sensor, ranging camera, etc.) on a frame or a body to detect a peripheral obstacle and further avoid the obstacle, but the installation position of the detector is far from the periphery of the rotor, so that the ranging error is large. Disclosure of utility model The utility model aims to solve the problems, and provides a front detection mechanism and an unmanned aerial vehicle, which can realize front installation of a detector and reduce the detection distance required by detecting peripheral obstacles. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides an unmanned aerial vehicle, includes the unmanned aerial vehicle body, and the unmanned aerial vehicle body disposes the detector, still includes leading subassembly, and leading subassembly includes angle plate and locking seat, and the locking seat is installed in the rotor body or the rotor protection frame of unmanned aerial vehicle body, and the open end of angle plate sets up in the lateral wall face of locking seat, and the lateral wall face of the blind end of angle plate forms two detection inclined planes that incline towards both sides, and the detector is installed in detecting the inclined plane and is surveyed outwards. In actual use, 1 detector can be installed, or two or more detectors can be installed according to the situation, and each detector faces to the periphery for detection. In order to detect the periphery and have a larger detection range, the locking seats are preferably arranged tangentially in the center of the unmanned aerial vehicle body, detection inclined planes at two sides of an outer angle plate face outwards, the two detection inclined planes of the outer angle plate are provided with detectors, the detection ranges of the two detectors are overlapped in a crossed mode, the locking seats are arranged oppositely in a radial mode in the center of the unmanned aerial vehicle body, each locking seat is provided with an angle plate, the detection inclined planes of the two angle plates in the same direction are provided with detectors, and the detection ranges of the two detectors are overlapped in a crossed mode. Wherein the detector is a ranging detector. As described above, the front-mounted assembly is configured, the locking seat of the front-mounted assembly is mounted on the rotor wing body or the rotor wing protection frame of the unmanned aerial vehicle body, the outer side wall surface of the closed end of the angle plate forms two detection inclined planes inclined towards two sides, the detector is mounted on the detection inclined planes to detect outwards, the front-mounted installation of the detector is realized, the detection distance required by detecting peripheral obstacles is reduced, and the ranging error is effectively reduced. Based on the foregoing scheme, in an improvement scheme, this unmanned aerial vehicle'