Small five-axis mechanical arm device capable of flying

Abstract

The utility model relates to a small-sized five-axis mechanical arm device capable of flying, which comprises a support frame, a plurality of fixed arms which are equal in length and extend outwards are uniformly distributed on the support frame along the circumferential direction, paddles driven by a brushless motor are mounted at cantilever ends of the fixed arms, a wireless signal receiver is mounted at the upper end of the support frame, and the wireless signal receiver is connected with the wireless signal receiver. A control panel is installed in the supporting frame, a five-axis mechanical arm is installed at the lower end of the supporting frame, and a connecting end is arranged at the working end of the five-axis mechanical arm. The device is helpful for assisting people in working in remote areas.

Description

Technical Field

[0001] The utility model relates to a small-sized five-axis mechanical arm device capable of flying. Background Art

[0002] Photovoltaic power generation has the advantages of high reliability, long service life, and no pollution to the environment. It is also the most common way to generate electricity using solar energy. Our production and life are inseparable from electricity, but such a reliable and green form of power generation only accounts for 4.8% of my country's total power generation (2022). One of the major reasons restricting my country's photovoltaic power generation is the installation and maintenance of photovoltaic panels. Many photovoltaic panels need to be installed on steep slopes, remote Gobi deserts and other places that are difficult for people to reach or rarely visited. In order to reduce the consumption of personnel, a flexible, flying small five-axis robotic arm is urgently needed.

[0003] With the advancement of science, especially the development of drone technology, robotic arm technology and communication technology, unmanned aerial devices and robotic arm devices have been continuously developed. These devices include industrial robotic arms (ROBOT / Manipulator), unmanned aerial vehicles (UAV), machine vision technology, artificial intelligence (AI), etc. They can replace humans in tasks such as equipment installation, equipment maintenance and security patrol under non-extreme conditions. Utility Model Content

[0004] The utility model aims to provide a small-sized flying five-axis mechanical arm device, which is helpful to assist people to carry out operations in remote areas.

[0005] The technical solution of the utility model is: a small-sized five-axis robot arm device that can fly, comprising a support frame, on which a plurality of fixed arms of equal length and extending outward are evenly arranged in a circumferential direction, the cantilever ends of the fixed arms are each equipped with a blade driven by a brushless motor, a wireless signal receiver is installed at the upper end of the support frame, a control board is installed inside the support frame, a five-axis robot arm is installed at the lower end of the support frame, and a connecting terminal is provided at the working end of the five-axis robot arm.

[0006] Furthermore, landing gears are respectively installed on both sides of the bottom of the support frame.

[0007] Furthermore, a base is installed at the bottom of the support frame, and the five-axis robotic arm is installed on the base.

[0008] Furthermore, the five-axis robotic arm includes a first connecting arm at one end rotatably connected to the base and driven to rotate by a first motor, the other end of the first connecting arm is rotatably connected to one end of the second connecting arm and driven to flip up and down by the second motor, the other end of the second connecting arm is fixedly connected to the base shell of the third motor, the output shaft of the third motor is vertically fixed with the third connecting arm, a fourth connecting arm driven to rotate by a fourth motor is installed on the third connecting arm, the output shaft axis of the fourth motor is perpendicular to the output shaft axis of the third motor, the other end of the fourth connecting arm is fixedly connected to the base shell of the fifth motor, and the output shaft of the fifth motor is connected to the connecting end.

[0009] Furthermore, the first to fifth motors are all stepper motors.

[0010] Furthermore, the connecting end includes a circular disc body, the upper end of the axial flange of the circular disc body has an annular flange turned inward, a accommodating cavity is formed between the annular flange and the bottom plate of the circular disc body, avoidance notches are arranged at intervals along the circumference of the annular flange, and a fixing threaded hole is provided.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. The robot arm is capable of multi-directional movement and precise operation, and can imitate certain movements of the human hand. The multifunctional connector on the head can be connected to different devices, such as screwdrivers, cameras, mechanical grippers, etc., enabling it to complete a variety of different tasks.

[0013] 2. Flexible robotic arms and mechanical grippers can perform precise operations, which are essential for tasks that require high precision, such as fixed-point transportation of solar panels, installation of solar panels, maintenance of power transmission equipment, cleaning of solar panels, etc. UAV robotic arms can easily reach sparsely populated or difficult-to-reach areas such as mountainous areas and Gobi, and perform operations on behalf of people.

[0014] 3. By installing lighting devices and cameras, patrols, equipment maintenance, temporary lighting and other tasks can be carried out, which will help further reduce the workload of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection terminal structure of the utility model;

[0020] Figure 6 This is a cross-sectional view of the connection end of the utility model;

[0021] In the figure: 1-support frame 11-base 2-fixed arm 3-brushless motor 4-blade 5-wireless signal receiver 6-control board 7-five-axis robot arm 71-first motor 72-first connecting arm 73-second connecting arm 74-second motor 75-third motor 76-third connecting arm 77-fourth motor 78-fourth connecting arm 79-fifth motor 8-connecting end 81-circular disk 82-annular flange 83-accommodating chamber 84-notch 85-fastening threaded hole 9-landing gear. DETAILED DESCRIPTION

[0022] In order to make the above features and advantages of the present invention more understandable, embodiments are given below with reference to the accompanying drawings for detailed description, but the present invention is not limited thereto.

[0023] refer to Figures 1 to 4

[0024] A small flying five-axis robot arm device comprises a support frame 1, on which a plurality of fixed arms 2 of equal length and extending outward are evenly arranged in the circumferential direction, and the cantilever ends of the fixed arms are all equipped with blades 4 driven by brushless motors 3, a wireless signal receiver 5 is installed at the upper end of the support frame, and a control panel 6 is installed inside the support frame, thereby forming a drone. The drone can be an existing commercial drone. A five-axis robot arm 7 is installed at the lower end of the support frame, and a connecting terminal 8 is provided at the working end of the five-axis robot arm, and different devices are connected through the connecting terminal.

[0025] In this embodiment, landing gears 9 are respectively installed on both sides of the bottom of the support frame to facilitate the lifting and landing of the device.

[0026] In this embodiment, a base 11 is installed at the bottom of the support frame, and the five-axis robot arm is installed on the base.

[0027] In this embodiment, the five-axis robot arm includes a first connecting arm 72, one end of which is rotatably connected to the base and driven to rotate by a first motor 71, the other end of the first connecting arm is rotatably connected to one end of a second connecting arm 73 and driven to flip up and down by a second motor 74, and the axis of the output shaft of the second motor is perpendicular to the axis of the first connecting arm. The other end of the second connecting arm is fixedly connected to the seat shell of a third motor 75, and a third connecting arm 76 is vertically fixed to the output shaft of the third motor. A fourth connecting arm 78 driven to rotate by a fourth motor 77 is installed on the third connecting arm, and the axis of the output shaft of the fourth motor is perpendicular to the axis of the output shaft of the third motor. The other end of the fourth connecting arm is fixedly connected to the seat shell of a fifth motor 79, and the output shaft of the fifth motor is connected to the connecting end 8. The five-axis robot arm can also be a small five-axis robot arm currently available on the market.

[0028] In this embodiment, the first to fifth motors are all stepper motors.

[0029] In this embodiment, the connection end is a multifunctional connector. For example, the connection end may include a circular disc 81, the upper end of the axial flange of the circular disc has an annular flange 82 turned inward, and a receiving cavity 83 is formed between the annular flange and the bottom plate of the circular disc. Four avoidance notches 84 are arranged at intervals along the circumference of the annular flange, and at least one tightening threaded hole 85 is arranged. Four protrusions corresponding to the avoidance notches can be arranged along the circumferential direction at one end of the tool, so that one end of the tool is inserted into the receiving cavity and then rotated 45°, and finally the tool is locked by matching the tightening screw with the bolt hole on the protrusion.

[0030] The wireless receiver receives the signal from the remote control, and the signal is processed by the main control board to control the four brushless motors. The brushless motors drive the blades to provide lift and drive the five-axis small robotic arm to fly. Each stepper motor provides torque to drive the robotic arm to complete the action.

[0031] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the fixed connection to each other can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except where it is obviously impossible to use an one-piece molding process).

[0032] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.

[0033] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated molding process.

[0034] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A small five-axis flying robot arm device, comprising a support frame, characterized in that: A number of fixed arms of equal length extending outward are evenly arranged on the support frame along the circumferential direction, and the cantilever ends of the fixed arms are equipped with blades driven by a brushless motor. A wireless signal receiver is installed at the upper end of the support frame, a control board is installed inside the support frame, and a five-axis robotic arm is installed at the lower end of the support frame, and a connecting terminal is provided at the working end of the five-axis robotic arm.

2. A small-sized five-axis flying robot arm device according to claim 1, characterized in that: Landing gears are respectively installed on both sides of the bottom of the support frame.

3. A small-sized five-axis flying robot arm device according to claim 1 or 2, characterized in that: A base is installed at the bottom of the support frame, and the five-axis mechanical arm is installed on the base.

4. A small-sized five-axis flying robot arm device according to claim 3, characterized in that: The five-axis robotic arm includes a first connecting arm at one end rotatably connected to the base and driven to rotate by a first motor, the other end of the first connecting arm is rotatably connected to one end of the second connecting arm and driven to flip up and down by the second motor, the other end of the second connecting arm is fixedly connected to the seat shell of the third motor, the output shaft of the third motor is vertically fixed with the third connecting arm, a fourth connecting arm driven to rotate by a fourth motor is installed on the third connecting arm, the output shaft axis of the fourth motor is perpendicular to the output shaft axis of the third motor, the other end of the fourth connecting arm is fixedly connected to the seat shell of the fifth motor, and the output shaft of the fifth motor is connected to the connecting end.

5. A small-sized five-axis flying robot arm device according to claim 4, characterized in that: The first to fifth motors are all stepper motors.

6. The small-sized five-axis flying robot arm device according to claim 1, characterized in that: The connecting end comprises a circular disc body, the upper end of the axial flange of the circular disc body has an annular flange turned inward, a receiving cavity is formed between the annular flange and the bottom plate of the circular disc body, avoidance notches are arranged at intervals along the circumference of the annular flange, and a fixing threaded hole is arranged.

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