CN215285257U

CN215285257U - A unmanned aerial vehicle for piping lane surveys

Info

Publication number: CN215285257U
Application number: CN202120860251.2U
Authority: CN
Inventors: 李谦; 李秋实; 任耕北
Original assignee: Lianggu Technology Co ltd
Current assignee: Lianggu Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-24
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses an unmanned aerial vehicle for piping lane surveys, including frame and the cabin of setting in the frame, the symmetry is provided with two at least rotor subassemblies in the frame, the rotor subassembly includes rotor support and rotor, rotor support and frame connection structure as an organic whole, rotor motor and rotor are connected the setting on rotor support, the cabin includes upper engine room and lower cabin, be provided with camera device in the upper engine room, be provided with the power in the cabin down. The utility model has the advantages that the structure is very small, the size of the whole unmanned aerial vehicle is within the range of 10x10cm, the structure is very simple, the weight of the whole unmanned aerial vehicle can be effectively reduced through the sectional design of the lower cabin, and the function of balancing the attitude of the aircraft can be realized; the screw paddle of aircraft sets up the inclination of different directions and can realize unmanned aerial vehicle's the control of verting, need not adopt traditional whole direction of control screw to realize turning to easy operation.

Description

A unmanned aerial vehicle for piping lane surveys

Technical Field

The utility model relates to an unmanned aerial vehicle field, concretely relates to carry out the unmanned aerial vehicle surveyed in the piping lane.

Background

A drone is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device. The machine has no cockpit, but is provided with an automatic pilot, a program control device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the personnel through equipment such as a radar. The aircraft can take off like a common airplane under the radio remote control or launch and lift off by a boosting rocket, and can also be thrown into the air by a mother aircraft for flying. During recovery, the aircraft can land automatically in the same way as the common aircraft landing process, and can also be recovered by a parachute or a barrier net for remote control. Can be repeatedly used for many times. The method is widely used for aerial reconnaissance, monitoring, communication, anti-submergence, electronic interference and the like.

In the piping lane field, the space of piping lane is very limited, to the inside survey of piping lane and patrol and examine the indispensable environment, under the condition in the past, all adopt the manual work to go on, the activity of operator in the piping lane receives the space restriction, and work efficiency is very low. The unmanned aerial vehicle can be applied to solve the objective problem of manual inspection at present.

But current industry unmanned aerial vehicle volume is all great, all can adopt the design of rotatory rotor in order to realize that unmanned aerial vehicle turns to in the air, but obviously can't carry out large-scale unmanned aerial vehicle's flight and complicated operation in the environment of piping lane, and its environment has decided that unmanned aerial vehicle's volume must be little, can turn to in the air moreover, and these two conditions are that current industry unmanned aerial vehicle can't realize.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a miniature unmanned aerial vehicle is used for the inside of piping lane to survey to setting through self structure can realize turning to aloft.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an unmanned aerial vehicle for piping lane surveys, includes the frame and sets up the cabin in the frame, the symmetry is provided with two at least rotor subassemblies in the frame, the rotor subassembly includes rotor support and rotor, rotor support and frame are connected structure as an organic whole, and rotor motor is connected with the rotor and is set up on rotor support, the cabin includes cabin and lower cabin, be provided with camera device in the cabin of going up, be provided with the power in the cabin of going down.

In above-mentioned technical scheme, have a plurality of rotor subassemblies, connect through the crossbeam between two adjacent rotor subassemblies, a plurality of crossbeams make up frame roof beam as an organic whole.

In the above technical scheme, the frame beam is provided with a connecting plate, and the upper cabin and the lower cabin are respectively connected to the top surface and the bottom surface of the connecting plate.

In the above technical scheme, the upper engine room is a curved spherical structure protruding on the connecting plate, and the camera device is arranged on the curved surface and the lens direction of the camera device is parallel to the connecting plate.

In the above technical scheme, the lower cabin is a rectangular cabin body, the rectangular cabin body is divided into a plurality of sections along a direction parallel to the connecting plate, and the two adjacent sections are not connected with each other.

In the above technical scheme, the rotor support includes circular duct circle, the central point of duct circle puts and is provided with the motor storehouse, the motor storehouse is connected with duct circle through the corbel.

In the technical scheme, the motor cabin is provided with a plurality of support beams which are symmetrically distributed in the culvert ring, and the motor cabin is connected with each support beam vertical to the plane of the culvert ring.

In the technical scheme, the rotor motor is arranged in the motor cabin, the frame beam is of a hollow structure, and the power line of the rotor motor is connected with the power supply in the lower cabin through the hollow structure of the frame beam.

In the above solution, there are four sets of rotor assemblies, with the propeller blades in different sets of rotor assemblies having different pitch directions.

In the technical scheme, the propeller blades in the two symmetrically arranged rotor assemblies have the inclination angles in the same direction, and the inclination angles of the propeller blades in the two symmetrically arranged rotor assemblies are opposite to the inclination angles of the propeller blades in the adjacent rotor assemblies.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

the utility model has the advantages that the structure is very small, the size of the whole unmanned aerial vehicle is within the range of 10x10cm, the structure is very simple, the weight of the whole unmanned aerial vehicle can be effectively reduced through the sectional design of the lower cabin, and the function of balancing the attitude of the aircraft can be realized;

the screw paddle of aircraft sets up the inclination of different directions and can realize unmanned aerial vehicle's the control of verting, need not adopt traditional whole direction of control screw to realize turning to easy operation.

Drawings

Fig. 1 is a schematic overall structure diagram of an unmanned aerial vehicle;

fig. 2 is a side schematic view of the drone;

wherein, 1 is a frame beam, 2 is a rotor wing bracket, 2-1 is a motor cabin, 2-2 is a supporting beam, 3 is a propeller, 4 is an upper cabin, 5 is a camera, 6 is a lower cabin, and 6-1 is a section.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1 and fig. 2, the unmanned aerial vehicle of the present embodiment includes four rotor assemblies, the four rotor assemblies are connected to each other to form an integrated structure, and a cabin structure of the whole unmanned aerial vehicle is provided between the four rotor assemblies. The concrete structure is as follows:

the rotor wing assembly comprises a rotor wing support, the rotor wing support comprises a circular duct ring 2, a motor bin 2-1 perpendicular to the plane of the duct ring 2 is arranged at the center of the duct ring, the motor bin 2-1 is connected with the inner face of the duct ring 2 through a supporting beam 2-2, and the duct ring 2, the supporting beam 2-2 and the motor bin 2-1 are of an integrated structure. The motor is arranged in the motor bin 2-1, and the propeller 3 is connected to the motor.

Connect through crossbeam 1 between two adjacent rotor assemblies in this embodiment, four crossbeams 1 and four rotor assembly interconnect structure as an organic whole, crossbeam 1 is hollow structure, and inside can be used for passing the power cord, and the power cord of motor can be introduced into the cabin through crossbeam 1.

Four crossbeams 1 constitute the frame roof beam each other, are connected with a connecting plate on the frame roof beam, and upper computer cabin 4 is connected to the top surface of connecting plate, and upper computer cabin 4 is bellied curved surface globular structure, is provided with the through-hole on the curved surface, is used for the installation in the through-hole to set up camera 5, and camera 5's camera lens direction and connecting plate parallel arrangement. The lower cabin 6 is connected to the bottom surface of the connecting plate, the lower cabin 6 is used for installing a power supply, the power supply in the embodiment is a battery, in order to reduce the weight of the lower cabin 6, the lower cabin 6 is arranged into a plurality of sections 6-1, a cavity is arranged between two adjacent sections 6-1, the two sections are not connected, and the battery is arranged in the section 6-1.

In the present embodiment, four rotor assemblies, frame beam 1, upper nacelle 4, and lower nacelle 6 are connected to each other to form a solid-integrated structure for turning in the air. The blades of the propellers in four rotor assemblies are specially designed, wherein the four rotor assemblies are divided into two groups, and the two rotor assemblies which are symmetrically arranged form one group. Wherein the blades of the screws in the first two rotor assemblies are arranged at the same inclination angle, and the directions of the inclination angles are the same. And the blades of the propellers in the two rotor assemblies of the second set adopt an opposite inclination to the propeller blades of the two rotors of the first set. Therefore, when the screw of first combination second group has different rotational speeds, through the lift that has changed the rotor subassembly, can realize unmanned aerial vehicle's air turns to.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides an unmanned aerial vehicle for piping lane surveys, includes the frame and sets up the cabin in the frame, the symmetry is provided with two at least rotor subassemblies in the frame, its characterized in that: the rotor wing assembly comprises a rotor wing support and a rotor wing, the rotor wing support is connected with the rack into a whole, a rotor wing motor is connected with the rotor wing and arranged on the rotor wing support, the engine room comprises an upper engine room and a lower engine room, a camera device is arranged in the upper engine room, and a power supply is arranged in the lower engine room.

2. The unmanned aerial vehicle for pipe gallery detection of claim 1, characterized by having a plurality of rotor assemblies, two adjacent rotor assemblies are connected through the crossbeam, and a plurality of crossbeams are combined as an organic whole to constitute the frame roof beam.

3. An unmanned aerial vehicle for pipe gallery exploration according to claim 2, wherein said frame beam is provided with a connection plate, and the upper nacelle and the lower nacelle are respectively connected to the top surface and the bottom surface of the connection plate.

4. The unmanned aerial vehicle for pipe gallery detection of claim 3, wherein the upper cabin is a curved spherical structure protruding on the connecting plate, the camera device is arranged on the curved surface, and the lens direction of the camera device is parallel to the connecting plate.

5. The unmanned aerial vehicle for pipe gallery detection of claim 3, wherein the lower cabin is a rectangular cabin, the rectangular cabin is divided into a plurality of sections along a direction parallel to the connecting plate, and the two adjacent sections are not connected with each other.

6. The unmanned aerial vehicle for pipe gallery detection according to claim 1, wherein the rotor support comprises a circular duct ring, a motor cabin is arranged at the center of the duct ring, and the motor cabin is connected with the duct ring through a support beam.

7. The unmanned aerial vehicle for pipe gallery detection of claim 6, characterized in that there are a plurality of corbels, a plurality of corbels are symmetrically distributed in the culvert ring, the motor compartment is connected with each corbel perpendicular to the plane of the culvert ring.

8. An unmanned aerial vehicle for piping lane surveys according to claim 3 or 7, characterized in that the rotor motor sets up in the motor storehouse, and the inside of frame roof beam is hollow structure, and the power cord of rotor motor passes through the hollow structure of frame roof beam and is connected with the power in the cabin down.

9. A drone for pipe corridor exploration according to claim 1, characterised by four sets of rotor assemblies, the propeller blades in different sets of rotor assemblies having different inclination directions.

10. An unmanned aerial vehicle for pipe corridor exploration according to claim 9, wherein propeller blades in two symmetrically arranged sets of rotor assemblies have the same direction of inclination, opposite to the direction of inclination of propeller blades in adjacent rotor assemblies.