CN216102838U

CN216102838U - Topography record auxiliary device for power grid planning

Info

Publication number: CN216102838U
Application number: CN202122372105.8U
Authority: CN
Inventors: 杨友淑
Original assignee: Haixi Power Supply Co Of State Grid Qinghai Electric Power Co; State Grid Corp of China SGCC; State Grid Qinghai Electric Power Co Ltd
Current assignee: Haixi Power Supply Co Of State Grid Qinghai Electric Power Co; State Grid Corp of China SGCC; State Grid Qinghai Electric Power Co Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-22
Anticipated expiration: 2031-09-28

Abstract

The utility model provides a terrain recording auxiliary device for power grid planning, which comprises: the box body is provided with an accommodating cavity, a box opening is formed in the side wall of the box body and communicated with the accommodating cavity, and the accommodating cavity can accommodate the unmanned aerial vehicle; the bearing part is arranged at the box opening and hinged with the box body, the bearing part is provided with an inner side wall and an outer side wall which are oppositely arranged, the inner side wall is used for placing the unmanned aerial vehicle, the bearing part is provided with an initial state and a working state which are oppositely arranged, and when the bearing part is in the initial state, the bearing part seals the box opening; when the bearing part is in a working state, the box opening is opened, the bearing part is horizontally arranged on the box body, and the inner side wall of the bearing part is arranged upwards; the mounting sets up on the portion of bearing, and the mounting is used for fixing unmanned aerial vehicle on the inside wall. Through the technical scheme provided by the application, the problem of low data acquisition efficiency in the prior art can be solved.

Description

Topography record auxiliary device for power grid planning

Technical Field

The utility model relates to the technical field of terrain recording auxiliary devices, in particular to a terrain recording auxiliary device for power grid planning.

Background

At present, when carrying out the electric wire netting planning operation, need gather topographic data, for enlarging data acquisition's scope, use unmanned aerial vehicle auxiliary work personnel to gather the operation usually.

Unmanned aerial vehicle needs the platform to support when taking off and land, and unmanned aerial vehicle only can be placed to current topography record auxiliary device, consequently need carry out the platform before controlling unmanned aerial vehicle and erect to, after this data acquisition point has gathered data, still need pack up equipment, erect again after removing to next data acquisition point. Thus, inconvenience is brought to users, and data acquisition efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a terrain recording auxiliary device for power grid planning, which aims to solve the problem of low data acquisition efficiency in the prior art.

The utility model provides a terrain recording auxiliary device for power grid planning, which comprises: the box body is provided with an accommodating cavity, a box opening is formed in the side wall of the box body and communicated with the accommodating cavity, and the accommodating cavity can accommodate the unmanned aerial vehicle; the bearing part is arranged at the box opening and hinged with the box body, the bearing part is provided with an inner side wall and an outer side wall which are oppositely arranged, the inner side wall is used for placing the unmanned aerial vehicle, the bearing part is provided with an initial state and a working state which are oppositely arranged, and when the bearing part is in the initial state, the bearing part seals the box opening; when the bearing part is in a working state, the box opening is opened, the bearing part is horizontally arranged on the box body, and the inner side wall of the bearing part is arranged upwards; the mounting sets up on the portion of bearing, and the mounting is used for fixing unmanned aerial vehicle on the inside wall.

Furthermore, the terrain recording auxiliary device for power grid planning further comprises a driving mechanism, the driving mechanism is in driving connection with the bearing part, and the driving mechanism is used for driving the bearing part to switch between an initial state and a working state.

Further, the pivot has between supporting portion and the box, and supporting portion passes through the relative box upset of pivot, and actuating mechanism includes: a drive member; the gear is rotatably arranged in the accommodating cavity, the axial direction of the gear is the same as that of the rotating shaft of the bearing part, and the driving part is in driving connection with the gear; the arc rack, the arc rack has link and the free end of relative setting, link and bearing portion fixed connection, the middle part and the gear engagement of arc rack, and the driving piece passes through gear and arc rack and in order to drive the upset of bearing portion.

Further, the lateral wall of box has been seted up and has been worn to establish the hole, the link pass wear to establish the hole and with lateral wall fixed connection, the radian of arc rack is

Further, hold the intracavity and be provided with spacing portion, spacing portion is located the one side of keeping away from the gear of arc rack and with arc rack butt.

Further, be provided with solar cell panel on the box, solar cell panel is connected with the unmanned aerial vehicle electricity.

Further, the box has relative first lateral wall and the second lateral wall that sets up, and the case mouth sets up on first lateral wall, is provided with the braces on the second lateral wall, and solar cell panel includes: the plate body is positioned above the box body; the supporting part is arranged between the box body and the plate body and used for supporting the plate body, the supporting part is provided with a first end and a second end which are arranged oppositely, the first end is hinged with the box body, and the plate body is hinged with the second end.

Further, the plate body is provided with a plurality of, and a plurality of plate bodies are articulated mutually and are set up and form beta structure.

Furthermore, a locking piece is arranged between the plate body and the box body, and the locking piece is used for locking the plate body on the box body.

Further, topography record auxiliary device for power grid planning still includes the supporting leg, and the movably setting of supporting leg is on the box, and the moving direction of supporting leg is vertical direction, is provided with locking structure between supporting leg and the box, still is provided with the range antenna on the topography record auxiliary device, and the range antenna is used for being connected with the unmanned aerial vehicle electricity.

By applying the technical scheme of the utility model, the terrain recording auxiliary device comprises a box body, a bearing part and a fixing part. The containing cavity in the box body can contain elements such as a bearing part, a fixing part, an unmanned aerial vehicle and the like, the side wall of the box body is provided with a box opening, the bearing part is arranged at the box opening, and when the bearing part is in an initial state, the bearing part can be tightly attached to the side wall of the box body and can seal the box opening; when the bearing part is in a working state, the bearing part rotates to a horizontal state, the box opening is opened at the moment, and the inner side wall is placed upwards. The mounting sets up on the supporting part to fix unmanned aerial vehicle on the inside wall. By adopting the structural design, the bearing part is in a working state only when the unmanned aerial vehicle takes off and stops, and the bearing part is in an initial state when the unmanned aerial vehicle is accommodated. Utilize above-mentioned structure can provide storage space for unmanned aerial vehicle to can provide the platform for unmanned aerial vehicle goes up and down. The device avoids repeated construction of the device, saves labor force, and improves the efficiency of surveying and data acquisition.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a terrain recording auxiliary device for power grid planning provided by the utility model;

fig. 2 shows an isometric view of a topography recording aid for grid planning according to the present invention;

fig. 3 shows a schematic structural diagram of a driving mechanism of the terrain recording auxiliary device for power grid planning provided by the utility model.

Wherein the figures include the following reference numerals:

10. a box body; 11. perforating holes; 12. a limiting part; 13. a solar panel; 131. a plate body; 132. a support portion; 14. a first side wall; 15. a second side wall; 151. a harness; 16. a locking member; 17. a locking structure; 18. an extended range antenna;

20. a bearing part; 21. an inner sidewall; 22. an outer sidewall;

30. a fixing member; 40. a drive mechanism; 41. a drive member; 42. a gear; 43. an arc-shaped rack;

50. supporting legs; 1. unmanned aerial vehicle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, an embodiment of the present invention provides a terrain recording assisting apparatus for power grid planning, including: a case 10, a carrying part 20 and a fixing member 30. The box body 10 is provided with an accommodating cavity, a box opening is formed in the side wall of the box body 10, the box opening is communicated with the accommodating cavity, and the accommodating cavity can accommodate the unmanned aerial vehicle 1; the bearing part 20 is arranged at the box opening and hinged with the box body 10, the bearing part 20 is provided with an inner side wall 21 and an outer side wall 22 which are oppositely arranged, the inner side wall 21 is used for placing the unmanned aerial vehicle 1, the bearing part 20 is provided with an initial state and a working state which are oppositely arranged, and when the bearing part 20 is in the initial state, the bearing part 20 blocks the box opening; when the bearing part 20 is in a working state, the box opening is opened, the bearing part 20 is horizontally arranged on the box body 10, and the inner side wall 21 is upwards arranged; the mounting 30 sets up on the carrier portion 20, and the mounting 30 is used for fixing unmanned aerial vehicle 1 on inside wall 21. Specifically, the fixing member 30 may be a fixing hole, a fastener or a buckle as long as the unmanned aerial vehicle 1 can be fixed on the inner side wall 21, and in this embodiment, the fixing member 30 is disposed on the inner side wall 21.

By applying the technical scheme of the application, the terrain recording auxiliary device comprises a box body 10, a bearing part 20 and a fixing piece 30. The containing cavity in the box body 10 can contain elements such as the bearing part 20, the fixing part 30 and the unmanned aerial vehicle 1, a box opening is formed in the side wall of the box body 10, the bearing part 20 is arranged at the box opening, and when the bearing part 20 is in an initial state, the bearing part 20 is tightly attached to the side wall of the box body 10 in a winding mode and blocks the box opening; when the carrying part 20 is in the working state, the carrying part 20 rotates to the horizontal state, at this time, the box opening is opened, and the inner side wall 21 is placed upwards. The fixing member 30 is provided on the bearing portion 20, and fixes the unmanned aerial vehicle 1 on the inner side wall 21. Adopt above-mentioned structural design, only need when unmanned aerial vehicle 1 takes off and shuts down, be in operating condition with bearing portion 20, when accomodating unmanned aerial vehicle 1, be in initial condition with bearing portion 20 can. Utilize above-mentioned structure to provide storage space for unmanned aerial vehicle to can provide the platform for unmanned aerial vehicle goes up and down and avoid putting up repeatedly of equipment, save the labour, improve survey, the efficiency of data collection. In this embodiment, when the carrying portion 20 is in the initial state, the carrying portion 20 is in the vertical state, the outer sidewall 22 is placed toward the outside of the accommodating cavity, and is tightly attached to the sidewall of the box body and blocks the box opening; when the carrying part 20 is in the working state, the carrying part 20 rotates around the hinge structure from the vertical state to the horizontal state, at this time, the box opening is opened, and the inner side wall 21 is placed upwards.

The topographic recording auxiliary device for power grid planning further comprises a driving mechanism 40, the driving mechanism 40 is in driving connection with the bearing part 20, and the driving mechanism 40 is used for driving the bearing part 20 to switch between an initial state and an operating state. The driving mechanism 40 can drive the state conversion of the carrying part 20 by adopting a driving mode such as hydraulic driving, pneumatic driving, electric driving or mechanical driving, and the like, so that the automation degree of the topography recording auxiliary device for power grid planning can be improved.

Specifically, a rotating shaft is provided between the carrying portion 20 and the box 10, the carrying portion 20 is turned relative to the box 10 by the rotating shaft, and the driving mechanism 40 includes a driving member 41, a gear 42, and an arc-shaped rack 43. The gear 42 is rotatably arranged in the accommodating cavity, the axial direction of the gear 42 is the same as that of the rotating shaft of the bearing part 20, and the driving part 41 is in driving connection with the gear 42; the arc-shaped rack 43 has a connecting end and a free end which are oppositely arranged, the connecting end is fixedly connected with the bearing part 20, the middle part of the arc-shaped rack 43 is meshed with the gear 42, and the driving element 41 drives the bearing part 20 to overturn through the gear 42 and the arc-shaped rack 43. In the present embodiment, a driving manner of mechanical driving is adopted, as shown in fig. 3, the driving mechanism 40 includes a speed reducer, a driving member 41 is fixedly connected above the speed reducer, the driving member 41 drives a gear 42 to rotate so as to drive an arc-shaped rack 43 to move, so that the carrying portion 20 can be switched between the initial state and the working state. The mechanical structure of the gear 42 and the arc-shaped rack 43 can drive the bearing part 20 to overturn, the structure is simple, the operation is flexible, meanwhile, the required space is small, the size of the terrain recording auxiliary device can be reduced, and the transportation is convenient. Of course, other mechanical structures such as a connecting rod structure and an expansion rod can be adopted for transmission.

Specifically, the sidewall of the box 10 is provided with a through hole 11, the connecting end passes through the through hole and is fixedly connected with the outer sidewall 22, and the arc of the arc rack 43 is

The arc-shaped rack 43 penetrates through the through hole 11, and the connecting end of the arc-shaped rack 43 is fixedly connected with the outer side wall 22 to directly drive the bearing part 20 to overturn. By setting the arc of the arc-shaped rack 43 to be

Can make bearing part 20 be in vertical position when initial condition like this, be in horizontal position when operating condition to make things convenient for bearing part 20 to block off the case mouth and bear unmanned aerial vehicle 1 and go up and down. Above-mentioned scheme simple structure, required part is few, conveniently carries out the dismouting.

As shown in fig. 3, a limiting portion 12 is disposed in the accommodating cavity, and the limiting portion 12 is located on one side of the arc-shaped rack 43 away from the gear 42 and abuts against the arc-shaped rack 43. After the arc rack 43 stops rotating, the limiting part 12 is in limiting contact with the arc rack 43, so that the arc rack 43 is prevented from being limited to continue rotating, and the arc rack 43 caused by external force factors is reduced to shake. Further, the stability of the driving structure can be ensured, and the practicability of the terrain recording auxiliary device is improved.

Further, be provided with solar cell panel 13 on the box 10, solar cell panel 13 is connected with unmanned aerial vehicle 1 electricity. In this application, the user often needs to take measurements in remote mountainous areas, mountain and luxuriant places, and needs to work for a long time. Can provide continuation of the journey to unmanned aerial vehicle 1 through set up solar cell panel 13 on box 10, guarantee that unmanned aerial vehicle 1 can work for a long time, solar cell panel 13 can utilize the solar energy electric power storage, and its energy can circulate, clean pollution-free, and carry lightly.

Specifically, the box body 10 has a first side wall 14 and a second side wall 15 which are oppositely arranged, the box opening is arranged on the first side wall 14, a strap 151 is arranged on the second side wall 15, the solar cell panel 13 includes a plate body 131 and a supporting part 132, and the plate body 131 is positioned above the box body 10; the supporting portion 132 is disposed between the box body 10 and the plate body 131, the supporting portion 132 is used for supporting the plate body 131, the supporting portion 132 has a first end and a second end which are oppositely disposed, the first end is hinged with the box body 10, and the plate body 131 is hinged with the second end. The second side wall 15 is provided with a strap 151 to facilitate carrying of the terrain recording aid. The first end of the supporting portion 132 is hinged to the box body 10, the second end is hinged to the plate body 131, the supporting portion 132 and the plate body 131 can be turned over, by adopting the structure, the plate body 131 can be rotated to the best angle to be charged by solar energy, and the conversion efficiency of the solar cell panel 13 is improved. In addition, the plate body 131 can be arranged to protrude out of the box body 10, so that the sun light can be shielded for the carrying person, the comfort of the person is improved, and the practicability of the device is enhanced.

Specifically, one or more of the plate bodies 131 may be provided, and the plurality of plate bodies 131 are hinged to each other to form a folding structure. The plurality of plate bodies 131 are hinged, so that the plate bodies 131 can be adjusted to any angle, and the plate bodies 131 can be conveniently adjusted; when not using, can fold a plurality of plate bodies 131 and place, convenient storage avoids causing the damage to plate body 131.

In the embodiment of the present application, a locking member 16 is disposed between the plate 131 and the box body 10, and the locking member 16 is used for locking the plate 131 to the box body 10. The box 10 top is placed to the level after plate body 131 folds, and locking piece 16 specifically can set up in the position that first lateral wall 14 is close to the top, fixes folded plate body 131 through locking piece 16, avoids plate body 131 to receive external force to rock or unexpected the expansion.

Wherein, topography record auxiliary device for power grid planning still includes supporting leg 50, the movably setting on box 10 of supporting leg 50, and the moving direction of supporting leg 50 is vertical direction, be provided with locking structure 17 between supporting leg 50 and the box 10, still be provided with on the topography record auxiliary device and increase journey antenna 18, it is used for being connected with unmanned aerial vehicle 1 electricity to increase journey antenna, it can strengthen the signal through setting up to increase journey antenna 18, enlarge the scope of controlling to unmanned aerial vehicle 1. The supporting legs 50 can move in the vertical direction in the box body 10 and are fixed through the locking structures 17, and the supporting legs 50 can be designed to be different in height according to different requirements, so that different workplaces are met. Specifically, the supporting leg 50 can also be stored into the accommodating cavity, so that the person can conveniently bear the back to walk.

In this technical scheme, connect bearing part 20 on the first lateral wall of box 10 through articulated, actuating mechanism 40 drive bearing part 20 changes between initial condition and operating condition, and above-mentioned structure provides accommodation space for unmanned aerial vehicle 1 to can provide the platform for unmanned aerial vehicle 1 goes up and down, avoid putting up repeatedly of equipment, save the labour, improve survey, the efficiency of data collection. Meanwhile, the solar cell panel 13 is fixed above the box body 10 through a hinge, so that the plate body 131 can be rotated to an optimal angle for charging by solar energy, and the conversion efficiency of the solar cell panel 13 is improved. In addition, the plate body 131 can be arranged to protrude out of the box body 10, so that the sun light can be shielded for the carrying person, the comfort of the person is improved, and the practicability of the device is enhanced.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A topography recording assistance device for power grid planning, the topography recording assistance device comprising:

the unmanned aerial vehicle (1) comprises a box body (10) and a control system, wherein the box body (10) is provided with an accommodating cavity, a box opening is formed in the side wall of the box body (10), the box opening is communicated with the accommodating cavity, and the accommodating cavity can accommodate the unmanned aerial vehicle (1);

the bearing part (20) is arranged at the box opening and hinged with the box body (10), the bearing part (20) is provided with an inner side wall (21) and an outer side wall (22) which are oppositely arranged, the inner side wall (21) is used for placing the unmanned aerial vehicle (1), the bearing part (20) is provided with an initial state and a working state which are oppositely arranged, and when the bearing part (20) is in the initial state, the bearing part (20) blocks the box opening; when the bearing part (20) is in the working state, the box opening is opened, the bearing part (20) is horizontally arranged on the box body (10), and the inner side wall (21) is arranged upwards;

fixing piece (30), set up on bearing part (20), fixing piece (30) are used for with unmanned aerial vehicle (1) is fixed on inside wall (21).

2. The terrain recording assistance device for power grid planning according to claim 1, characterized in that it further comprises a drive mechanism (40), said drive mechanism (40) being in driving connection with the carrier (20), said drive mechanism (40) being configured to drive the carrier (20) between the initial state and the operating state.

3. The terrain recording assistance device for power grid planning according to claim 2, characterized in that a rotation shaft is provided between the carrying portion (20) and the case (10), and the carrying portion (20) is turned relative to the case (10) by the rotation shaft, and the driving mechanism (40) includes:

a driver (41);

the gear (42) is rotatably arranged in the accommodating cavity, the axial direction of the gear (42) is the same as that of the rotating shaft of the bearing part (20), and the driving part (41) is in driving connection with the gear (42);

the arc-shaped rack (43) is provided with a connecting end and a free end which are oppositely arranged, the connecting end is fixedly connected with the bearing part (20), the middle part of the arc-shaped rack (43) is meshed with the gear (42), and the driving piece (41) drives the bearing part (20) to overturn through the gear (42) and the arc-shaped rack (43).

4. The terrain recording auxiliary device for power grid planning as set forth in claim 3, wherein a through hole (11) is formed in a side wall of the box body (10), the connecting end passes through the through hole and is fixedly connected with the outer side wall (22), and the arc degree of the arc-shaped rack (43) is set to be

5. The terrain recording auxiliary device for power grid planning according to claim 3, characterized in that a limiting portion (12) is provided in the accommodating cavity, and the limiting portion (12) is located on one side of the arc-shaped rack (43) far away from the gear (42) and abuts against the arc-shaped rack (43).

6. The terrain recording auxiliary device for power grid planning as defined in claim 1, wherein a solar panel (13) is provided on the box (10), the solar panel (13) being electrically connected with the unmanned aerial vehicle (1).

7. The terrain recording assistance device for power grid planning according to claim 6, characterized in that the box body (10) has a first side wall (14) and a second side wall (15) which are oppositely arranged, the box opening is arranged on the first side wall (14), a strap (151) is arranged on the second side wall (15), and the solar cell panel (13) comprises:

a plate body (131) located above the box body (10);

the supporting portion (132) is arranged between the box body (10) and the plate body (131), the supporting portion (132) is used for supporting the plate body (131), the supporting portion (132) is provided with a first end and a second end which are oppositely arranged, the first end is hinged with the box body (10), and the plate body (131) is hinged with the second end.

8. The terrain recording assistance device for power grid planning as claimed in claim 7, characterized in that the plurality of said panels (131) are provided, and a plurality of said panels (131) are hinged to each other and form a folded structure.

9. The terrain recording assistance device for power grid planning according to claim 7, characterized in that a locking member (16) is provided between the plate body (131) and the box body (10), the locking member (16) being used for locking the plate body (131) on the box body (10).

10. The terrain recording auxiliary device for power grid planning as set forth in claim 1, characterized in that, the terrain recording auxiliary device for power grid planning further comprises a support leg (50), the support leg (50) is movably arranged on the box body (10), the moving direction of the support leg (50) is vertical, a locking structure (17) is arranged between the support leg (50) and the box body (10), and a range extending antenna (18) is further arranged on the terrain recording auxiliary device and electrically connected with the unmanned aerial vehicle (1).