CN118387295A - Unmanned aerial vehicle aerial working safety rope hooking device - Google Patents

Abstract

The invention relates to the technical field of electric power facilities, in particular to an unmanned aerial vehicle high-altitude operation safety rope hooking device, which comprises an unmanned aerial vehicle body, a hooking mechanism and a limiting mechanism, wherein a supporting mechanism and a balancing mechanism are arranged at the bottom of the unmanned aerial vehicle body, and the hooking mechanism is arranged at the bottom of the supporting mechanism. According to the invention, one end of the safety rope is sleeved into the rope hanging hole through the rope inlet hole, the tension spring drives the U-shaped arm to be accommodated into the U-shaped groove, so that the spur gear is driven to rotate, the screw rod is reversely pushed to descend and insert the limiting arm into the inner wall of the limiting frame, then the torsion spring clamp is limited and fixed, the problem that the rope inlet hole is opened when the torsion spring clamp is in an active state is avoided, the risk of falling off of the safety rope is avoided, the other end of the safety rope is tied on an aerial operator, and the unmanned aerial vehicle body climbs up and goes off along with the aerial operator for emergency protection.

Description

Unmanned aerial vehicle aerial working safety rope hooking device

Technical Field

The invention relates to the technical field of electric power facilities, in particular to a safety rope hooking device for unmanned aerial vehicle high-altitude operation.

Background

Because some electric towers are long in construction time, the design has defects, and the installation of the safety rope device is not considered, when the existing operators climb the electric towers, the operators need to independently climb the tower tops by carrying safety ropes with unequal lengths of 60-100 meters under the protection of no anti-falling system, then manually fix the safety ropes to angle steel at the tower tops, put down the safety ropes, protect safety falling protectors when the rest operators climb the electric towers, and take down the safety ropes by the last personnel at the tower bottoms after the operation is completed.

At present, the technology of automatically hanging and taking a safety fixing device by means of an unmanned aerial vehicle on the market in China is commonly that a hook device is hung at the bottom of the unmanned aerial vehicle, the hook device is connected with the safety fixing device, the safety fixing device is connected with a vertical safety climbing rope, an operator at the bottom of the tower controls the unmanned aerial vehicle to fly to the position right above the top angle steel of an electric tower, the unmanned aerial vehicle is controlled to fall down to clamp the safety fixing device on angle steel, the vertical safety climbing rope is tensioned and fixed at the bottom of the tower, the unmanned aerial vehicle is controlled to carry out unhook operation of the hook device and the safety fixing device, after the unmanned aerial vehicle flies back to the ground to complete hanging operation, at the moment, the operator can hang an anti-falling device on the vertical safety climbing rope to carry out operation, and the safety fixing device can provide safety protection for the operator.

Therefore, whether the hanging device at the bottom of the unmanned aerial vehicle firmly fixes the safety rope or not relates to the safety of operators, and the safety rope falls off once, so that great potential safety hazards are caused. Therefore, it is desirable to provide a hitching apparatus with increased safety to assist the operator in handling.

Disclosure of Invention

The invention solves the problems in the related art, and provides the safety rope hooking device for the unmanned aerial vehicle high-altitude operation, wherein one end of a safety rope is sleeved into a rope hanging hole through the rope inlet hole, a tension spring drives a U-shaped arm to be accommodated into a U-shaped groove so as to drive a spur gear to rotate, a screw rod is reversely pushed to descend into a limit arm to be inserted into the inner wall of a limit frame, then a torsion spring clamp is limited and fixed, the problem that the rope inlet hole is opened when the torsion spring clamp is in an active state is avoided, the risk of falling of the safety rope is avoided, the other end of the safety rope is tied on a high-altitude operator, and the unmanned aerial vehicle body climbs and rises to the air along with the high-altitude operator for emergency protection.

In order to solve the technical problems, the invention is realized by the following technical scheme: unmanned aerial vehicle aerial handling safety rope hooking device, including unmanned aerial vehicle body, hooking mechanism and stop gear, unmanned aerial vehicle body bottom is provided with supporting mechanism and balancing mechanism, hooking mechanism installs in supporting mechanism's bottom, hooking mechanism includes the hanger plate, the top of hanger plate is kept away from the one end fixed connection of rope binding ware with the hanger rope, the rope hanging hole has been seted up to the lateral wall of hanger plate, the rope inlet hole that is linked together with the rope hanging hole has been seted up in the front of hanger plate, be provided with the torsional spring clamp in the rope inlet hole, the U type groove has been seted up in the front of hanger plate, stop gear includes U type arm, U type arm sliding connection is at the inner wall of U type groove, two ear ends of U type arm are fixedly connected with a tensioning spring respectively, every tensioning spring keeps away from the one end of U type arm and is kept away from two ear end inner walls of U type groove, the equal fixed mounting of both sides of hanger plate has the connecting plate, two the bottom of connecting plate is connected with a spur gear through bearing rotation respectively, and is equipped with two adjacent two side of two side walls of two side of limit gear frame and two limit brackets have two side of limit brackets to be equipped with each other, two side of limit brackets are mutually engaged with each other, two side of two limit brackets are equipped with two side of mutually adjacent side frame respectively.

As the preferred scheme, supporting mechanism includes two L template, two L template symmetry is installed in the bottom of unmanned aerial vehicle body, two be equipped with the spout in the L template, each the hydraulic stem is all installed to the inner wall of spout, the interior pole bottom fixed mounting of hydraulic stem has the backup pad, the inner wall sliding connection of backup pad and spout.

As the preferred scheme, balance mechanism includes the layer board, the bottom fixed mounting of layer board has inclination sensor, the top fixed mounting of layer board has driving motor, driving motor links to each other with drive gear through the pivot, the left and right sides of layer board respectively with one side fixed connection that two L template are close to each other, two sliding connection has first regulating plate and second regulating plate respectively between the inner wall of L template, one side top that the second regulating plate is close to first regulating plate is provided with the rack, just rack and drive gear engagement, equal fixedly connected with balancing piece between the both ends of first regulating plate and second regulating plate, be provided with control module in the driving motor, just control module's signal terminal and inclination sensor's signal terminal signal connection.

As a preferable scheme, the output end of the driving motor is fixedly connected with one end of the rotating shaft through a coupler, and a driving gear is fixedly sleeved on the other end of the rotating shaft.

As the preferable scheme, the hanger plate is installed in L template bottom through the lifting rope, the lifting rope is in the same place with 4 reinforcement ropes that are fixed in L template bottom and tie the outer wall cover of end has the rope ware of tying.

As the preferred scheme, the mounting groove has been seted up at the inner wall top of advancing the rope hole, the torsional spring end fixed connection of torsional spring clamp is at the inner wall of mounting groove, inner wall bottom one side of advancing the rope hole is provided with the chimb, the one end laminating that torsional spring clamp kept away from the torsional spring end is on the chimb.

Compared with the prior art, the invention has the beneficial effects that:

(1) One end of the safety rope is sleeved into the rope hanging hole through the rope inlet hole, the tension spring drives the U-shaped arm to be accommodated into the U-shaped groove, so that the spur gear is driven to rotate, the screw rod is reversely pushed to descend to be inserted into the inner wall of the limiting frame, then the torsional spring clamp is limited and fixed, the problem that the rope inlet hole is opened when the torsional spring clamp is in an active state is avoided, the risk of falling off of the safety rope is avoided, the other end of the safety rope is tied on a high-altitude operator, and the unmanned aerial vehicle body climbs up to the air along with the high-altitude operator for emergency protection;

(2) The inner rod of the hydraulic rod contracts to drive the supporting plate to ascend and is accommodated into the inner wall of the chute when the unmanned aerial vehicle body flies at high altitude, and when the unmanned aerial vehicle body lands, the inner rod of the hydraulic rod extends and pushes the supporting plate to contact the ground, so that the unmanned aerial vehicle body is rapidly supported;

(3) The four reinforcing ropes are symmetrically arranged, so that the structural strength and the balance of the suspension are improved, the stability and the tension of the hanging operation are enhanced by connecting the rope binding device with the lifting ropes, and the suspension is convenient to bear larger suspension weight;

(4) Adopt inclination sensor real-time supervision horizontal direction to go up inclination, can correspond according to inclination after producing the error and remove response control module, start driving motor and make the pivot drive gear rotatory then, drive second regulating plate along one side L template inner wall through the meshing rack and slide to drive two balancing piece syntropy through first regulating plate together, this direction of movement is opposite with the direction of downward sloping, thereby makes one side of upwards inclining aggravate, the balance of holding unmanned aerial vehicle body.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the bottom side of the present invention;

FIG. 3 is a schematic view showing the installation relationship between a hydraulic rod and an L-shaped plate according to the present invention;

FIG. 4 is a schematic structural view of a balancing mechanism according to the present invention;

FIG. 5 is a schematic view of a hanger plate according to the present invention;

Fig. 6 is a schematic structural view of the hitching mechanism and the spacing mechanism of the present invention.

In the figure:

1. An unmanned aerial vehicle body; 2. a support mechanism; 201. an L-shaped plate; 202. a chute; 203. a hydraulic rod; 204. a support plate; 3. a balancing mechanism; 301. a supporting plate; 302. an inclination sensor; 303. a driving motor; 304. a rotating shaft; 305. a drive gear; 306. a first adjustment plate; 307. a second adjusting plate; 308. a rack; 309. a balance weight; 4. reinforcing ropes; 5. shu Shengqi; 6. a hanging rope; 7. a hitching mechanism; 701. a hanger plate; 702. rope hanging holes; 703. a torsion spring clip; 704. a U-shaped groove; 8. a limiting mechanism; 801. a U-shaped arm; 802. tensioning the spring; 803. a connecting plate; 804. a screw; 805. spur gears; 806. a limiting arm; 9. and a limit frame.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

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 exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative 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 in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.

As shown in fig. 1 to 6, an unmanned aerial vehicle aerial working safety rope hanging device comprises an unmanned aerial vehicle body 1, a hanging mechanism 7 and a limiting mechanism 8, wherein a supporting mechanism 2 and a balancing mechanism 3 are arranged at the bottom of the unmanned aerial vehicle body 1, the hanging mechanism 7 comprises a hanging plate 701, a rope hanging hole 702 is formed in the side wall of the hanging plate 701, a rope inlet hole communicated with the rope hanging hole 702 is formed in the front surface of the hanging plate 701, a torsion spring clamp 703 is arranged in the rope inlet hole, specifically, a mounting groove is formed in the top of the inner wall of the rope inlet hole, the torsion spring end of the torsion spring clamp 703 is fixedly connected to the inner wall of the mounting groove, a convex edge is arranged at one side of the bottom of the inner wall of the rope inlet hole, one end of the torsion spring clamp 703 far away from the torsion spring end is attached to the convex edge, and the torsion spring clamp is broken to turn over, and then the rope inlet hole is opened, so that a safety rope is conveniently hung or taken down; the front surface of the hanging plate 701 is provided with a U-shaped groove 704, and two lug ends of the U-shaped groove 704 are respectively communicated with the left side wall and the right side wall of the hanging plate 701; the lifting plate 701 is provided with a limiting mechanism 8, the limiting mechanism 8 comprises U-shaped arms 801, the U-shaped arms 801 are slidably connected to the inner wall of the U-shaped groove 704, two lug ends of the U-shaped arms 801 are respectively fixedly connected with a tensioning spring 802, one end of each tensioning spring 802, which is far away from the U-shaped arms 801, is respectively fixedly connected to the inner walls of the two lug ends of the U-shaped groove 704, the tensioning springs 802 can prevent the U-shaped arms 801 from falling off from the U-shaped groove 704, the left side and the right side of the lifting plate 701 are fixedly provided with connecting plates 803, the bottoms of the two connecting plates 803 are respectively connected with a screw rod 804 through bearings in a rotating way, the outer wall of each screw rod 804 is respectively fixedly sleeved with a spur gear 805, the bottom end of each screw rod 804 is respectively provided with a limiting arm 806 in a threaded sleeve way, and in particular, one side, which two limiting arms are close to each other, is respectively attached to the side wall of the lifting plate 701, two ear ends of the U-shaped arm 801 are respectively provided with a tooth mouth on one side far away from each other and meshed with an adjacent spur gear 805 respectively through the tooth mouth, limiting frames 9 are fixedly installed on the left side and the right side of the torsional spring clamp 703, the two limiting frames 9 are of a U-shaped structure and are symmetrically arranged with each other, the inner walls of the two limiting frames 9 are respectively attached to the outer walls of the two limiting arms 806, one end of a safety rope is sleeved into the rope hanging hole 702 through the rope inlet hole, the tensioning spring 802 drives the U-shaped arm 801 to be accommodated in the U-shaped groove 704, so that the spur gear 805 is driven to rotate, the screw 804 is reversely pushed to push the limiting arms 806 to descend to be inserted into the inner walls of the limiting frames 9, the torsional spring clamp 703 is limited and fixed, the problem that the torsional spring clamp 703 is in an active state to generate the rope inlet hole to be opened is avoided, and the risk that the safety rope falls is avoided.

In one embodiment, the supporting mechanism 2 comprises two L-shaped plates 201, the two L-shaped plates 201 are symmetrically arranged at the bottom of the unmanned aerial vehicle body 1, a sliding groove 202 is formed in each L-shaped plate 201, two hydraulic rods 203 are arranged on the inner wall of each sliding groove 202, supporting plates 204 are fixedly arranged at the bottoms of the inner rods of the two hydraulic rods 203, the supporting plates 204 are slidably connected with the inner walls of the sliding grooves 202, when the unmanned aerial vehicle body 1 flies aloft, the inner rods of the hydraulic rods 203 shrink to drive the supporting plates 204 to rise and are accommodated in the inner walls of the sliding grooves 202, and when the unmanned aerial vehicle body 1 lands, the inner rods of the hydraulic rods 203 extend and push the supporting plates 204 to contact the ground, so that the unmanned aerial vehicle body 1 is rapidly supported.

In one embodiment, the balance mechanism 3 comprises a supporting plate 301, an inclination sensor 302 is fixedly arranged at the bottom of the supporting plate 301, a driving motor 303 is fixedly arranged at the top of the supporting plate 301, the driving motor 303 is connected with a driving gear 305 through a rotating shaft 304, specifically, the output end of the driving motor 303 is fixedly connected to one end of the rotating shaft 304 through a coupling, and the driving gear 305 is fixedly sleeved on the other end of the rotating shaft 304; the left side and the right side of the supporting plate 301 are fixedly connected with one side, close to each other, of the two L-shaped plates 201 respectively, a first adjusting plate 306 and a second adjusting plate 307 are connected between the inner walls of the two L-shaped plates 201 in a sliding manner, a rack 308 is arranged at the top of one side, close to the first adjusting plate 306, of the second adjusting plate 307, the rack 308 is meshed with the driving gear 305, a balancing block 309 is fixedly connected between the two ends of the first adjusting plate 306 and the second adjusting plate 307, a control module is arranged in the driving motor 303, a signal end of the control module is connected with a signal end of the inclination sensor 302 in a signal manner, the hitching mechanism 7 is arranged at the bottom of the L-shaped plate 201, the inclination angle in the horizontal direction is monitored in real time through the inclination sensor 302, if errors are generated, the control module is correspondingly responded according to the inclination direction, then the driving motor 303 is started to drive the driving gear 305 to rotate, the second adjusting plate 307 is driven by meshing the rack 308 to slide along the inner wall of the L-shaped plate 201 on one side, the two balancing blocks 309 are driven to move in the same direction through the first adjusting plate 306, the movement direction is opposite to the downward inclination direction, and accordingly the upward inclined body is balanced by the unmanned aerial vehicle 1.

In one embodiment, the hanging plate 701 is installed at the bottom of the L-shaped plate 201 through the hanging rope 6, specifically, the hanging rope 6 is tied together with 4 reinforcing ropes 4 fixed at the bottom of the L-shaped plate 201 and the rope tying device 5 is sleeved on the outer wall of the tying end, and the four reinforcing ropes 4 are symmetrically arranged, the top of the hanging plate 701 is fixedly connected with one end of the hanging rope 6 far away from the rope tying device 5, so that the structural strength and balance of hanging are improved, and the stability and the tension of hanging operation are enhanced by connecting the hanging rope 6 through the rope tying device 5, so that the hanging weight is conveniently born.

The specific working principle is as follows: pulling the U-shaped arm 801 to enable the lug end tooth openings of the U-shaped arm 801 to be meshed to drive the two spur gears 805 to rotate and drive the two screw rods 804 to rotate on the connecting plate 803, so that the two limiting arms 806 are driven to slide upwards and away from the limiting frame 9, limiting of the torsional spring clamp 703 is relieved, at the moment, the torsional spring clamp 703 can be broken off to turn over, then a rope inlet hole is opened to hang one end of a safety rope, the torsional spring clamp 703 is reset to be attached to a convex edge, the safety rope is limited in the rope hanging hole 702 to complete connection, the tension spring 802 can prevent the U-shaped arm 801 from falling off from the U-shaped groove 704 and drive the U-shaped arm 801 to be accommodated in the U-shaped groove 704, the spur gears 805 are driven to rotate reversely, the screw rods 804 are driven to push the torsional spring clamp 703 to descend and insert into the inner wall of the limiting frame 703, limiting fixation is carried out on the torsional spring clamp 703, and the problem that the rope inlet hole is opened caused when the torsional spring clamp 703 is in an active state is avoided; the other end of the safety rope is tied on the body of an aerial worker, the unmanned aerial vehicle body 1 climbs and lifts up along the aerial worker, at this time, the inner rod of the hydraulic rod 203 contracts to drive the supporting plate 204 to ascend and is accommodated in the inner wall of the chute 202, the unmanned aerial vehicle body 1 is always maintained above the body rear side of the worker, the inclination angle of the unmanned aerial vehicle body 1 in the horizontal direction is monitored in real time by the inclination angle sensor 302, if an error occurs, the control module is correspondingly responded according to the inclination direction, the driving motor 303 is started to drive the rotating shaft 304 to rotate, the second adjusting plate 307 is driven to slide along the inner wall of the L-shaped plate 201 on one side through the meshed rack 308, and the two balancing weights 309 are driven to move in the same direction through the first adjusting plate 306, the moving direction is opposite to the direction of downward inclination, so that the inclined side is weighted upwards, the balance of the unmanned aerial vehicle body 1 is maintained, otherwise when the unmanned aerial vehicle body 1 is monitored to incline to the other side, the driving motor 303 is started to rotate reversely in response to the control module, the purpose of automatic balance adjustment is always achieved, the driving motor 303 is closed only when the inclination sensor 302 monitors that the unmanned aerial vehicle body 1 is in a horizontal state, the driving motor 303 is internally provided with a band-type brake structure, the rotating shaft 304 can be locked in an inoperative state to avoid free rotation, if an aerial worker falls down, the weight is aggravated in one side direction and the unmanned aerial vehicle body 1 is pulled to incline, at the moment, the inclination sensor 302 is matched with a gyroscope arranged in the unmanned aerial vehicle body 1 to rapidly adjust and balance, the weight of the balance block 309 is increased towards the other side to maintain balance, the problems of the unmanned aerial vehicle body 1 of falling force and side turning are avoided, the safety of aerial hanging is improved, the unmanned aerial vehicle hanging device can be applied to aspects of high-altitude hanging material transportation besides providing safety for the worker, the transportation safety is improved; when the operation is completed, the unmanned aerial vehicle body 1 falls to the ground, the inner rod of the hydraulic rod 203 extends and pushes the support plate 204 to contact the ground, thereby supporting the unmanned aerial vehicle body 1 rapidly.

The above is a preferred embodiment of the present invention, and a person skilled in the art can also make alterations and modifications to the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvements, substitutions or modifications made by the person skilled in the art on the basis of the present invention are all within the scope of the present invention.

Claims (6)

1. A drone aerial work safety rope hanging device, characterized in that it comprises a drone body, a hanging mechanism and a limiting mechanism, wherein a supporting mechanism and a balancing mechanism are arranged at the bottom of the drone body, the hanging mechanism is installed at the bottom of the supporting mechanism, the hanging mechanism comprises a hanging plate, a hanging rope hole is arranged on the side wall of the hanging plate, a rope entry hole connected to the hanging rope hole is arranged on the front side of the hanging plate, a torsion spring clip is arranged in the rope entry hole, a U-shaped groove is arranged on the front side of the hanging plate, the limiting mechanism comprises a U-shaped arm, the U-shaped arm is slidably connected to the inner wall of the U-shaped groove, two ear ends of the U-shaped arm are respectively fixedly connected to a tension spring, and one end of each tension spring away from the U-shaped arm is respectively fixedly connected to The inner walls of the two ear ends of the U-shaped groove, the left and right sides of the hanging plate are fixedly installed with connecting plates, the bottoms of the two connecting plates are rotatably connected to a screw rod through a bearing, the outer wall of each screw rod is fixedly sleeved with a spur gear, the bottom end of each screw rod is threadedly sleeved with a limit arm, the sides of the two limit arms close to each other are respectively fitted with the side walls of the hanging plate, the sides of the two ear ends of the U-shaped arm away from each other are provided with teeth, and are respectively meshed with adjacent spur gears through the teeth, the left and right sides of the torsion spring clamp are fixedly installed with limit frames, the two limit frames are U-shaped structures and are symmetrically arranged with each other, and the inner walls of the two limit frames are respectively fitted with the outer walls of the two limit arms. 2. According to the drone high-altitude work safety rope hanging device according to claim 1, it is characterized in that: the support mechanism includes two L-shaped plates, the two L-shaped plates are symmetrically installed at the bottom of the drone body, and the two L-shaped plates are provided with slide grooves, and the inner wall of each slide groove is installed with a hydraulic rod, and the bottom end of the inner rod of the hydraulic rod is fixedly installed with a support plate, and the support plate is slidably connected to the inner wall of the slide groove. 3. The drone high-altitude operation safety rope hanging device according to claim 1 is characterized in that: the balancing mechanism includes a support plate, a tilt sensor is fixedly installed on the bottom of the support plate, a driving motor is fixedly installed on the top of the support plate, the driving motor is connected to the driving gear through a rotating shaft, the left and right sides of the support plate are respectively fixedly connected to the sides of the two L-shaped plates close to each other, a first adjusting plate and a second adjusting plate are respectively slidably connected between the inner walls of the two L-shaped plates, a rack is provided on the top of the side of the second adjusting plate close to the first adjusting plate, and the rack is meshed with the driving gear, a balancing block is fixedly connected between the two ends of the first adjusting plate and the second adjusting plate, a control module is provided in the driving motor, and the signal end of the control module is signal-connected to the signal end of the tilt sensor. 4. The drone aerial work safety rope hanging device according to claim 3 is characterized in that the output end of the driving motor is fixedly connected to one end of the rotating shaft through a coupling, and a driving gear is fixedly sleeved on the other end of the rotating shaft. 5. The drone aerial work safety rope hanging device according to claim 1 is characterized in that: the hanging plate is installed on the bottom of the L-shaped plate through the hanging rope, the hanging rope is tied together with 4 reinforcement ropes fixed to the bottom of the L-shaped plate, and a rope tie is sleeved on the outer wall of the tying end. 6. The drone aerial work safety rope hanging device according to claim 1 is characterized in that: a mounting groove is provided at the top of the inner wall of the rope entry hole, the torsion spring end of the torsion spring clip is fixedly connected to the inner wall of the mounting groove, a convex edge is provided on one side of the bottom of the inner wall of the rope entry hole, and the end of the torsion spring clip away from the torsion spring end is attached to the convex edge.