阅读说明：本技术 基于自动巡线技术的多旋翼无人机 (Multi-rotor unmanned aerial vehicle based on automatic line patrol technology ) 是由 杨迁 徐盛 温积群 季奕驰 赵勇 王绍荃 于 2021-09-01 设计创作，主要内容包括：本发明涉及一种基于自动巡线技术的多旋翼无人机,包括无人机主体,所述无人机主体底部还设置有用于容纳巡线杂物的清理盒,所述清理盒带有开口,清理盒内包括清理单元以及容纳单元,所述容纳单元为设置于清理盒内上部的容纳腔,所述清理单元为设置于清理盒底部的清扫组件,所述清扫组件可将杂物清扫至清理盒内上部的容纳腔,当无人机需要清理巡线杂物时,将清理盒的开口处置于杂物上方,并利用清扫组件将杂物清扫至清理盒内的容纳腔。(The invention relates to a multi-rotor unmanned aerial vehicle based on an automatic line patrol technology, which comprises an unmanned aerial vehicle main body, wherein a cleaning box used for containing line patrol sundries is further arranged at the bottom of the unmanned aerial vehicle main body, the cleaning box is provided with an opening, a cleaning unit and an accommodating unit are arranged in the cleaning box, the accommodating unit is an accommodating cavity arranged at the upper part in the cleaning box, the cleaning unit is a cleaning assembly arranged at the bottom of the cleaning box, the cleaning assembly can clean the sundries to the accommodating cavity at the upper part in the cleaning box, when the unmanned aerial vehicle needs to clean the line patrol sundries, the opening of the cleaning box is arranged above the sundries, and the cleaning assembly is used for cleaning the sundries to the accommodating cavity in the cleaning box.)

1. Many rotor unmanned aerial vehicle based on automatic line technique of patrolling, including the unmanned aerial vehicle main part, its characterized in that: unmanned aerial vehicle main part bottom still is provided with the clearance box that is used for holding patrolling line debris, the clearance cassette tape has the opening, includes clearance unit and holding unit in the clearance box, holding unit holds the chamber for setting up in the interior upper portion of clearance box, clearance unit is for setting up in the subassembly that cleans of clearance box bottom portion, clean the subassembly and can clean debris to the chamber that holds of the interior upper portion of clearance box, when unmanned aerial vehicle need clear up patrolling line debris, arrange the debris top in the opening part of clearance box to the utilization is cleaned the subassembly and is cleaned debris to the chamber that holds in the clearance box.

2. The multi-rotor unmanned aerial vehicle based on the automatic line patrol technology according to claim 1, wherein: cleaning the subassembly and being used for sealing open-ended closed condition when 90 degrees for cleaning the board and setting up the shovel that cleans in cleaning board one end to cleaning the shovel and can rotating in the extreme point department of cleaning the board, cleaning board one end articulates on clearance box inner wall, cleaning board can rotate in clearance box inside along the pin joint, and the biggest angle of rotation is close to the chamber department that holds of clearance box, cleaning board can be divided into the initial condition when deciding to be in 0 degrees according to the rotation angle, clearance condition and the decision when rotation angle gradually to the biggest angle are used for sealing open-ended closed condition when 90 degrees.

3. The multi-rotor unmanned aerial vehicle based on the automatic line patrol technology according to claim 2, wherein: hold the intracavity and be provided with the bottom plate, it holds the chamber to form between bottom plate and the clearance box inner wall roof to the length of bottom plate is less than clearance box inner wall roof, forms an entry that supplies debris to get into simultaneously with clearance box inner wall, the bottom plate sets up for the slope, and the one end that is close to the entrance is higher than the one end of keeping away from the opening part, the entrance still is provided with the upset piece that is used for will cleaning the shovel and overturn, the upset piece is protruding muscle, and when cleaning the shovel and move to protruding muscle department, protruding muscle can drive and clean the shovel and overturn, falls into debris and holds in the chamber.

4. The multi-rotor unmanned aerial vehicle based on the automatic line patrol technology according to claim 3, wherein: still be provided with in the clearance box and drive the cleaning board and carry out rotatory motor and controlling means round the pin joint, controlling means can be connected with remote terminal to remote terminal can send relevant instruction to controlling means, thereby controlling means control motor drives the cleaning board and rotates, the motor is provided with the motor shaft, be provided with the round hole on the cleaning board, the motor shaft passes pin joint and round hole respectively, with the linkage of cleaning board each other.

5. The multi-rotor unmanned aerial vehicle based on the automatic line patrol technology according to claim 4, wherein: the clearance box can be dismantled with unmanned aerial vehicle main part bottom and be connected.

6. The multi-rotor unmanned aerial vehicle based on the automatic line patrol technology according to claim 5, wherein: the clearance box top is provided with the bandage, the bandage is walked around the unmanned aerial vehicle main part and will clear up the box and be connected with unmanned aerial vehicle.

Technical Field

The invention relates to the field of unmanned aerial vehicle structural design, in particular to a multi-rotor unmanned aerial vehicle applied to power grid line patrol.

Background

Unmanned aerial vehicle has played comparatively critical effect in the middle of the line is patrolled to the electric wire netting, in some mountain areas or comparatively remote, the place that the staff is difficult to reach needs unmanned aerial vehicle to carry out the operation usually and examines the maintenance. At current unmanned aerial vehicle line patrol in-process, can touch debris or rubbish on some circuits and clear up, and general line patrol unmanned aerial vehicle does not possess such function, and on some special unmanned aerial vehicle, though have the function of cleaning, but the majority of adoption is with wind-force absorption mode, and structural design is comparatively complicated to the energy of consumption is also great, and very big degree can reduce unmanned aerial vehicle's continuation of the journey. Therefore, how to design an unmanned aerial vehicle that had both possessed automatic line patrol ability, can assist again and clear away debris or rubbish, and the time of not influencing the continuation of the journey simultaneously has become the technical problem that now urgently needs the solution.

Disclosure of Invention

The invention aims to provide a multi-rotor unmanned aerial vehicle applied to power grid line patrol.

In order to solve the technical problem, including the unmanned aerial vehicle main part, unmanned aerial vehicle main part bottom still is provided with the clearance box that is used for holding patrolling line debris, including clearance unit and holding unit in the clearance box, holding unit is for setting up the chamber that holds in clearance box inner upper portion, the clearance unit is for setting up in the subassembly that cleans of clearance box bottom portion, clean the subassembly and can clean debris to the chamber that holds of clearance box inner upper portion, when unmanned aerial vehicle need clear up patrolling line debris, arrange the debris top in unmanned aerial vehicle's clearance box to the utilization cleans the subassembly and cleans debris to the chamber that holds in the clearance box.

After having adopted above-mentioned structure, clean the subassembly and the setting of clearance box can help unmanned aerial vehicle can satisfy when patrolling the line and patrol the line that some are patrolled debris on the line and clear up, and the clearance mode is at first will have open-ended clearance box cover debris, has locked some tiny debris and can not blown away because of the rotation of wing, and on the other hand, the subassembly that cleans in the clearance box also can be more convenient cleans corresponding debris to holding the intracavity.

As a further improvement of the invention, the cleaning assembly is a cleaning plate and a cleaning shovel arranged at one end of the cleaning plate, the cleaning shovel can rotate at an end point of the cleaning plate, one end of the cleaning plate is hinged on the inner wall of the cleaning box, the cleaning plate can rotate along the hinged point inside the cleaning box, the maximum rotating angle is close to the accommodating cavity of the cleaning box, and the cleaning plate can be divided into an initial state when the rotation angle is fixed to 0 degree, a cleaning state when the rotation angle is gradually changed to the maximum angle and a closed state for closing the opening when the rotation angle is fixed to 90 degrees according to the rotation angle. .

After having adopted above-mentioned structure, the setting of cleaning plate is simple structure not only, but also can be better will be in the low-order debris along with the rotation of cleaning plate shifts to the chamber department that holds that is located the eminence, cleaning plate has three state, realize different three functions respectively, under initial condition, cleaning plate opens the opening of clearance box, arrange debris in clearance box below, cleaning plate begins to rotate, and drive the debris of below to the appearance chamber of top in, after the clearance finishes, cleaning plate returns 90 degrees departments again, play and seal open-ended technological effect, prevent that the debris in the clearance box from pouring out at the flight in-process. Because the sundries on the line patrol are mostly large-volume solids, although the mode structure of the cleaning plate is simple, the technical requirement for cleaning the sundries can be basically met, the energy consumption is extremely low, the cleaning function can be realized only by driving the motor, and the corresponding problems in the background art are solved.

As a further improvement of the invention, the accommodating cavity comprises a bottom plate, the accommodating cavity is formed between the bottom plate and a top plate of the inner wall of the cleaning box, the length of the bottom plate is smaller than that of the top plate of the inner wall of the cleaning box, an inlet for sundries to enter is formed between the bottom plate and the top plate of the inner wall of the cleaning box, the bottom plate is arranged in an inclined manner, one end close to the inlet is higher than one end far away from the opening, an overturning piece for overturning the cleaning shovel is further arranged at the inlet, the overturning piece is a convex rib, and when the cleaning shovel moves to the convex rib, the convex rib can drive the cleaning shovel to overturn so that the sundries fall into the accommodating cavity.

After having adopted above-mentioned structure, because the cleaning plate can only move about to the entrance, if the bottom plate does not do the slope and handles, then the entrance that holds the chamber can pile up a large amount of debris. Therefore, the inclined arrangement of the bottom plate can help sundries to move to the deep position without being blocked at the inlet. The setting of cleaning the shovel not only can be better collect debris and clean, but also can stabilize debris in the motion process of cleaning the board, nevertheless because cleaning the shovel can not change the upset direction according to the motion of cleaning the board, so need set up an upset piece, when moving this upset piece, the board that cleans can drive and clean the shovel and overturn.

As a further improvement of the invention, a motor and a control device for driving the sweeping board to rotate around a hinge point are further arranged in the cleaning box, the control device can be connected with a remote terminal, and the remote terminal can send related instructions to the control device, so that the control device controls the motor to drive the sweeping board to rotate, the motor is provided with a motor shaft, round holes are arranged on the cleaning board, and the motor shaft respectively passes through the hinge point and the round holes to be mutually linked with the sweeping board.

After having adopted above-mentioned structure, through setting up motor and remote terminal, can realize patrolling automation and unmanned of line at the function of remote control cleaning plate to the setting up of motor simple structure, the energy consumption is low.

As a further improvement of the invention, the top of the cleaning box is provided with a bandage, and the bandage bypasses the main body of the unmanned aerial vehicle and connects the cleaning box with the unmanned aerial vehicle.

After having adopted above-mentioned structure, the setting of bandage can play the effect of dismantling the connection, makes things convenient for follow-up clearance debris and installs the clearance box according to the demand.

Drawings

Fig. 1 is a schematic view of a state after the unmanned aerial vehicle is loaded with a cleaning box;

figure 2 is a perspective view of the drone after loading the cleaning box;

FIG. 3 is a sectional view of the cleaning assembly in the initial state of the internal structure of the cleaning box;

FIG. 4 is a cross-sectional view of the cleaning assembly in the cleaning box at state 2;

fig. 5 is a sectional view of the cleaning assembly in the inner structure of the cleaning box.

Detailed Description

As shown in fig. 1-5, including unmanned aerial vehicle main part 1, 1 bottom of unmanned aerial vehicle main part still is provided with the clearance box 2 that is used for holding the line impurity of patrolling, including clearance unit and holding unit in the clearance box 2, holding unit is for setting up the chamber 22 that holds in clearance box upper portion, clearance unit is for setting up in the subassembly 21 that cleans of clearance box bottom portion, clean the subassembly and can clean debris to the chamber 22 that holds in clearance box upper portion, when unmanned aerial vehicle need clear up the line impurity of patrolling, arrange debris top in unmanned aerial vehicle's clearance box 2 to utilize to clean subassembly 21 and clean debris to the chamber that holds in the clearance box. Cleaning assembly 21 and cleaning box's setting can help unmanned aerial vehicle can satisfy when patrolling the line that some are patrolled the debris on the line and clear up, and the clearance mode is at first will have open-ended cleaning box to cover debris, has locked some tiny debris and can not blown away because of the rotation of wing, and on the other hand, cleaning assembly in the cleaning box also can be more convenient cleans corresponding debris to holding the intracavity.

The cleaning assembly 21 is a cleaning plate 211 and a cleaning shovel 212 arranged at one end of the cleaning plate, the cleaning shovel 212 can rotate at the end point of the cleaning plate, one end of the cleaning plate is hinged to the inner wall of the cleaning box, the cleaning plate can rotate inside the cleaning box 2 along a hinged point, the maximum rotating angle is close to the accommodating cavity 22 of the cleaning box, and the cleaning plate 211 can be divided into an initial state when the cleaning plate is fixed at 0 degree, a cleaning state when the cleaning plate is gradually rotated to the maximum rotating angle and a closed state when the cleaning plate is fixed at 90 degrees, wherein the initial state is used for closing an opening. The setting of cleaning the board is simple structure not only, but also can be better will be in the low level debris along with the rotation of cleaning the board shifts to the chamber department that holds that is located the eminence, cleaning board 211 has three state, realize different three functions respectively, under initial condition, cleaning board 211 opens the opening of clearance box, place debris in clearance box 2 below, cleaning board 211 begins to rotate, and drive the debris of below to the appearance chamber of top in, after the clearance finishes, cleaning board returns 90 degrees departments again, play and seal open-ended technological effect, prevent that the debris in clearance box 2 from pouring out at the flight in-process. Because the sundries on the line patrol are mostly large-volume solids, although the mode structure of the cleaning plate is simple, the technical requirement for cleaning the sundries can be basically met, the energy consumption is extremely low, the cleaning function can be realized only by driving the motor, and the corresponding problems in the background art are solved.

Hold the intracavity and be provided with 22 bottom plates 221, it holds the chamber to form between bottom plate 221 and the clearance box inner wall roof to the length of bottom plate 221 is less than clearance box inner wall roof, forms the entry that a confession debris got into simultaneously with clearance box inner wall, the bottom plate sets up for the slope, and the one end that is close to the entrance is higher than the one end of keeping away from the opening part, the entrance still is provided with and is used for will cleaning the upset piece that the shovel overturns, the upset piece is protruding muscle 222, and when cleaning the shovel and move to protruding muscle department, protruding muscle 222 can drive and clean shovel 212 and overturn, falls into debris and hold in the chamber. Because the cleaning plate can only move to the inlet, if the bottom plate is not inclined, a large amount of sundries can be accumulated at the inlet of the accommodating cavity. Therefore, the inclined arrangement of the bottom plate can help sundries to move to the deep position without being blocked at the inlet. The setting of cleaning the shovel not only can be better collect debris and clean, but also can stabilize debris in the motion process of cleaning the board, nevertheless because cleaning the shovel can not change the upset direction according to the motion of cleaning the board, so need set up an upset piece, when moving this upset piece, the board that cleans can drive and clean shovel 212 and overturn.

Still be provided with in the clearance box 2 and drive the motor and the controlling means that the cleaning board carries out the rotation round the pin joint, controlling means can be connected with remote terminal to remote terminal can send relevant instruction to controlling means, thereby controlling means control motor drives the cleaning board and rotates, the motor is provided with the motor shaft, be provided with the round hole on the cleaning board, the motor shaft passes pin joint and round hole respectively, with the linkage of each other of cleaning board 211. Through setting up motor and remote terminal, can clean the function of board at remote control, realize the automation and the unmanned of patrolling the line to the setting up of motor simple structure, the energy consumption is low. The clearance box top is provided with the bandage, 3 bandages are walked around the unmanned aerial vehicle main part and will clear up the box and be connected with unmanned aerial vehicle. The setting of bandage can play the effect of dismantling the connection, makes things convenient for follow-up clearance debris and installs the clearance box according to the demand.