CN112455684A - Fixed stable shooting aircraft of wall - Google Patents

Abstract

The invention discloses a wall-fixed type stable shooting aircraft, which comprises an aircraft body, wherein two shrinkage cavities with upward openings are arranged on the upper end surface of the aircraft body, a flying mechanism for providing a flying function for a shooting device is arranged in each shrinkage cavity, two drilling cavities with backward openings are arranged on the rear end surface of the aircraft body, a fixing mechanism for fixing the shooting device is arranged in each drilling cavity, the two drilling cavities are communicated through a power cavity, and a braking mechanism for providing power is arranged in each power cavity. Therefore, the effect of noise and shaking can not be caused in the shooting process, and the quality of the shot picture is improved.

Description

Fixed stable shooting aircraft of wall

Technical Field

The invention relates to the relevant field of aircrafts, in particular to a wall-fixed type stable shooting aircraft.

Background

In the shooting industry, shooting is often carried out in the air, an aircraft is required to be controlled to raise a camera to a certain height, shooting sound is affected due to the fact that the aircraft rotates and generates a large amount of noise in the shooting process, and the camera shakes to a certain extent due to the fact that the aircraft is very unstable in control, and shooting image quality and sound quality are affected.

At the present stage, the work of stopping the aircraft for high-altitude shooting and the stable shooting of the camera are both manually operated, so that the phenomena of the troublesome process of stopping the aircraft for high-altitude shooting and the complicated process of stably shooting the camera exist, a large amount of physical power of workers can be consumed, and the workload of the workers is increased.

Disclosure of Invention

The invention aims to solve the technical problem of providing a wall-fixed type stable shooting aircraft, which solves the problems that the aircraft cannot be stopped by automatic high-altitude shooting and a camera cannot be automatically and stably shot and the like, and increases the functions of stopping the aircraft by automatic high-altitude shooting and automatically and stably shooting the camera.

The invention is realized by the following technical scheme.

The invention relates to a wall-fixed stable shooting aircraft, which comprises an aircraft body, wherein two shrinkage cavities with upward openings are arranged on the upper end face of the aircraft body, a flight mechanism for providing a flight function for a shooting device is arranged in each shrinkage cavity, two drilling cavities with backward openings are arranged on the rear end face of the aircraft body, a fixing mechanism for fixing the shooting device is arranged in each drilling cavity, the two drilling cavities are communicated through a power cavity, and a braking mechanism for providing power is arranged in each power cavity;

the flying mechanism comprises two contraction cavities which are respectively and slidably connected, a contraction spring fixedly connected with the lower end face of the contraction cavity is fixedly connected on the lower inner wall of the contraction cavity, the contraction cavity is close to the inner wall of the center of the machine body, a fixed block is fixedly connected on the inner wall of the center of the machine body, a rotating cavity with an opening facing away from the center direction of the machine body is arranged on the upper end face of the contraction cavity, rotating shafts are respectively and rotatably connected on the front inner wall, the rear inner wall, the front inner wall and the rear inner wall of the two rotating cavities, a rotating torsional spring fixedly connected with the rear inner wall of the rotating cavity is fixedly connected on the rotating shaft, a rotating plate is fixedly connected on the rotating shaft, a flying cavity with an opening facing away from the center direction of the machine body is arranged in the rotating plate, two air ventilation cavities with openings facing towards the direction close to the center direction, flying motor keeps away from organism center end power is connected with the flight axle, the epaxial equal fixedly connected with flight flabellum of flight, two all be equipped with the ascending drive chamber of opening on the shrink piece up end, it drives the piece to drive intracavity sliding connection has, drive on the intracavity lower wall fixedly connected with drive piece lower extreme fixed connection's drive spring, two equal fixedly wound is connected with in the axis of rotation runs through it is close to rotate the chamber organism center inner wall with drive chamber left side inner wall and with drive piece left end face fixed connection's rotation stay cord, two equal fixedly connected with upwards extends respectively with two on the terminal surface under the rotor plate flying motor is close to the flight electric wire that organism center end face cooperation is connected.

Furthermore, the brake mechanism comprises a power motor fixedly connected with the upper inner wall of the power cavity, two contraction cavities are fixedly provided with power wires which penetrate through the left and right inner walls of the power cavity and are matched and connected with the left and right end faces of the power motor near the central inner wall of the machine body, two rotation cavities are fixedly provided with transition wires which penetrate through the contraction blocks near the central end of the machine body and are fixedly connected with the contraction blocks near the central end of the machine body near the central inner wall of the machine body, the lower end face of the power motor is in power connection with a power shaft, the power shaft is fixedly connected with a power bevel gear and a power centrifugal wheel, fourteen centrifugal cavities with openings facing away from the central direction of the power shaft are arranged in the power centrifugal wheel, centrifugal blocks are connected in the centrifugal cavities in a sliding manner, centrifugal springs fixedly connected with the centrifugal blocks near the central inner wall of the power shaft are fixedly connected with the centrifugal springs, the power cavity right side inner wall is equipped with the slip chamber of opening left, slip intracavity sliding connection has the sliding block, two equal fixedly connected with runs through on the shrink piece up end under the fixed block terminal surface with slip chamber right-hand member face and with sliding block right-hand member fixed connection's shrink stay cord.

Furthermore, the fixing mechanism comprises two drilling cavity rear inner walls, wherein drilling shafts are rotatably connected to the drilling cavity rear inner walls, a drilling block is connected to the drilling shaft through a key, a section of thread teeth are fixedly arranged on the drilling block, threads meshed with the drilling holes are arranged on the drilling cavity inner walls, a transmission plate is connected to the drilling shaft on the left side in a sliding mode, a transmission cavity with a forward opening is arranged on the drilling cavity rear inner wall on the left side, a limiting element block is fixedly connected to the transmission cavity, a transmission block is connected to the transmission cavity in a sliding mode, a transmission spring fixedly connected with the front end of the transmission block is fixedly connected to the transmission cavity front inner wall, and a transmission pull rope penetrates through the limiting element block and is connected with the limiting element block in a sliding mode and fixedly connected with the front end of the transmission plate in the front and back end.

Furthermore, punching wheels are fixedly connected to the two punching shafts, driven shafts are rotatably connected to the front inner wall and the rear inner wall of the power cavity, driven wheels are fixedly connected to the driven shafts, the driven wheels are in power fit connection with the two punching wheels through punching belts, driven bevel gears are in key connection with the driven shafts, limiting grooves with backward openings are formed in the driven bevel gears, limiting cavities with forward openings are formed in the rear inner walls of the power cavities, limiting rods with front ends slidably connected in the limiting grooves are slidably connected in the limiting cavities, limiting springs fixedly connected with the rear ends of the limiting rods are fixedly connected to the rear inner walls of the limiting cavities, linkage cavities with backward openings are formed in the rear end face of the machine body, linkage blocks are slidably connected in the linkage cavities, and linkage springs fixedly connected with the front ends of the linkage blocks are fixedly connected to the front inner walls of the linkage cavities, the front end of the linkage block is fixedly connected with a limiting pull rope which penetrates through the front inner wall of the linkage cavity, the rear inner wall of the limiting cavity and the rear end of the limiting rod.

Furthermore, a brake cavity with a right opening is arranged on the left inner wall of the linkage cavity, a brake groove with an upward opening is arranged on the lower inner wall of the brake cavity, a brake shaft is connected in the brake groove in a rotating manner, a brake wheel is fixedly connected on the brake groove, a brake torsional spring fixedly connected with the lower end of the brake shaft is fixedly connected on the lower inner wall of the brake groove, a support cavity with a backward opening is arranged on the lower end surface of the machine body, a telescopic rod capable of stretching up and down is fixedly connected on the upper inner wall of the support cavity, a moving block is connected in the support cavity in a sliding manner, a limiting spring fixedly connected with the front end of the moving block is fixedly connected on the front inner wall of the support cavity, a brake pull rope penetrating through the front end surface of the support cavity and the left inner wall of the brake cavity and fixedly wound and connected with the brake shaft is fixedly connected on the front, the limiting device is characterized in that a limiting shaft is rotatably connected to the inner wall of the limiting cavity in the front and back direction, a connecting rod is fixedly connected to the limiting shaft, the left end of the connecting rod is hinged to the lower end of the telescopic rod, and a camera is fixedly connected to the front end face of the machine body.

Furthermore, the centrifugal block is far away from the central end face of the power shaft and is in friction connection with the left end face of the sliding block, the driven bevel gear moves forwards and can be meshed with the power bevel gear, the torsion of the brake torsion spring is larger than the elastic force of the limiting spring, the elastic force of the linkage spring is larger than the elastic force of the limiting spring, the transmission plate is attracted to the punching block on the left side, the limiting element block can transmit an electric signal to the power motor after being pressed, and threaded teeth meshed with the brake wheel are fixedly arranged on the left end face of the linkage block.

The invention has the beneficial effects that: the invention has simple structure and convenient operation, can finish automatically extending the aircraft and starting the aircraft through mechanical transmission when the camera is raised to the high altitude for shooting, achieves the effect of raising the camera to the high altitude, can fix the camera on the wall through mechanical transmission when the camera needs to be fixed on the wall, and automatically stops and retracts the aircraft, thereby achieving the purposes of not being influenced by noise and jitter in the shooting process and increasing the quality of shot pictures.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram at D-D in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram at E-E in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The wall-fixed stable shooting aircraft described with reference to fig. 1-6 includes an aircraft body 10, two contraction cavities 11 with upward openings are provided on the upper end surface of the aircraft body 10, a flight mechanism 76 for providing a flight function to a camera is provided in the contraction cavity 11, two drilling cavities 31 with backward openings are provided on the rear end surface of the aircraft body 10, a fixing mechanism 77 for fixing the camera is provided in the drilling cavities 31, the two drilling cavities 31 are communicated with each other by a power cavity 32, and a braking mechanism 78 for providing power is provided in the power cavity 32;

the flying mechanism 76 comprises two contraction cavities 11 which are slidably connected with each other, contraction springs 13 which are fixedly connected with the lower end faces of the contraction cavities 11 are fixedly connected to the lower inner walls of the contraction cavities 11, fixed blocks 26 are fixedly connected to the inner walls of the contraction cavities 11 close to the center of the machine body 10, rotating cavities 15 with openings facing away from the center of the machine body 10 are arranged on the upper end faces of the contraction cavities 12, rotating shafts 16 are rotatably connected to the front inner wall, the rear inner wall, the front inner wall and the rear inner wall of each of the two rotating cavities 15, rotating torsional springs 18 fixedly connected with the rear inner wall of each of the rotating cavities 15 are fixedly connected to the rotating shafts 16, rotating plates 17 are fixedly connected to the rotating shafts 16, flying cavities 20 with openings facing away from the center of the machine body 10 are arranged in the rotating plates 17, two ventilating cavities 21 with openings facing towards the direction close to the center of the machine body 10 are arranged on, a flying motor 22 is fixedly connected to the inner wall of the two flying cavities 20 near the center of the machine body 10, the flying motor 22 is connected with a flying shaft 23 in a power way far away from the center end of the machine body 10, the flying shaft 23 is fixedly connected with flying fan blades 24, the upper end surfaces of the two contraction blocks 12 are provided with driving cavities 28 with upward openings, drive intracavity 28 sliding connection and have drive piece 29, drive intracavity 28 lower inner wall on fixedly connected with drive piece 29 lower extreme fixed connection's drive spring 30, two equal fixedly wound connection is run through on the axis of rotation 16 rotate the chamber 15 and be close to organism 10 center inner wall with drive intracavity 28 left side inner wall and with drive piece 29 left end face fixed connection's rotation stay cord 19, two equal fixedly connected with upwards extends respectively with two on the terminal surface under the rotor plate 17 flight motor 22 is close to the flight electric wire 25 that organism 10 center end face cooperation is connected.

Beneficially, the brake mechanism 78 includes a power motor 33 fixedly connected to an upper inner wall of the power cavity 32, two of the retraction cavities 11 are provided with power wires 35 fixedly penetrating through left and right inner walls of the power cavity 32 and being connected to left and right end faces of the power motor 33 in a matching manner near a central inner wall of the machine body 10, two of the rotation cavities 15 are fixedly provided with transition wires 27 penetrating through the retraction block 12 near a central end of the machine body 10 and being fixedly connected to the same, a power shaft 34 is dynamically connected to a lower end face of the power motor 33, a power bevel gear 36 and a power centrifugal wheel 37 are fixedly connected to the power shaft 34, fourteen centrifugal cavities 79 having openings facing a direction away from a center of the power shaft 34 are provided in the power centrifugal wheel 37, a centrifugal block 80 is slidably connected to the centrifugal cavity 79, and a centrifugal block 80 is fixedly connected to an inner wall of the power cavity 79 near a central end face of the power shaft 34 and is close to the movable centrifugal block The centrifugal spring 81 is fixedly connected with the center end of the force shaft 34, the sliding cavity 38 with a leftward opening is formed in the right inner wall of the power cavity 32, a sliding block 39 is connected in the sliding cavity 38 in a sliding mode, and the contraction pull ropes 14 which penetrate through the lower end face of the fixed block 26, the right end face of the sliding cavity 38 and the right end face of the sliding block 39 and are fixedly connected with the right end of the sliding block 39 are fixedly connected with the upper end faces of the two contraction blocks 12.

Advantageously, said fixing means 77 comprise a drilling shaft 57 rotatably connected to the rear inner wall of both of said drilling cavities 31, the perforating shaft 57 is connected with a perforating block 58 through a key, a section of thread teeth 59 is fixedly arranged on the perforating block 58, the inner wall of the drilling cavity 31 is provided with threads meshed with the threads 82, the drilling shaft 57 on the left side is connected with a transmission plate 60 in a sliding way, the rear inner wall of the drilling cavity 31 on the left side is provided with a transmission cavity 63 with a forward opening, a limiting element block 66 is fixedly connected in the transmission cavity 63, a transmission block 64 is connected in the transmission cavity 63 in a sliding way, a transmission spring 65 fixedly connected with the front end of the transmission block 64 is fixedly connected on the front inner wall of the transmission cavity 63, the rear end of the transmission block 64 is fixedly connected with a transmission pull rope 67 which penetrates through the limiting element block 66 from front to back, is connected with the limiting element block in a sliding mode and is fixedly connected with the front end of the transmission plate 60.

Beneficially, punching wheels 61 are fixedly connected to both of the two punching shafts 57, driven shafts 40 are rotatably connected to the front and rear inner walls of the power cavity 32, driven wheels 41 are fixedly connected to the driven shafts 40, the driven wheels 41 are in power fit connection with the two punching wheels 61 through punching belts 62, driven bevel gears 51 are connected to the driven shafts 40 in a key manner, limit grooves 52 with backward openings are formed in the driven bevel gears 51, limit cavities 53 with forward openings are formed in the rear inner walls of the power cavity 32, limit rods 54 with front ends slidably connected in the limit grooves 52 are slidably connected in the limit cavities 53, limit springs 55 fixedly connected to the rear ends of the limit rods 54 are fixedly connected to the rear inner walls of the limit cavities 53, linkage cavities 42 with backward openings are formed in the rear end face of the machine body 10, and linkage blocks 43 are slidably connected in the linkage cavities 42, the front inner wall of the linkage cavity 42 is fixedly connected with a linkage spring 44 fixedly connected with the front end of the linkage block 43, and the front end of the linkage block 43 is fixedly connected with a limit pull rope 56 which penetrates through the front inner wall of the linkage cavity 42, the rear inner wall of the limit cavity 53 and the rear end of the limit rod 54.

Beneficially, a brake cavity 45 with a rightward opening is formed in the left inner wall of the linkage cavity 42, a brake groove 46 with an upward opening is formed in the lower inner wall of the brake cavity 45, a brake shaft 47 is rotatably connected in the brake groove 46, a brake wheel 49 is fixedly connected to the brake groove 46, a brake torsion spring 48 fixedly connected to the lower end of the brake shaft 47 is fixedly connected to the lower inner wall of the brake groove 46, a support cavity 69 with a rearward opening is formed in the lower end face of the machine body 10, an expansion link 74 capable of extending up and down is fixedly connected to the upper inner wall of the support cavity 69, a moving block 70 is slidably connected to the support cavity 69, a limiting spring 73 fixedly connected to the front end of the moving block 70 is fixedly connected to the front inner wall of the support cavity 69, a brake pull rope 50 fixedly wound and connected to the brake shaft 47 and penetrates through the front end face of the support cavity 69 and the left inner wall of the brake cavity, a limiting cavity 71 with a leftward opening is formed in the lower end face of the moving block 70, a limiting shaft 72 is rotatably connected to the front inner wall and the rear inner wall of the limiting cavity 71, a connecting rod 75 is fixedly connected to the limiting shaft 72, the left end of the connecting rod 75 is hinged to the lower end of the telescopic rod 74, and a camera 68 is fixedly connected to the front end face of the machine body 10.

Advantageously, the centrifugal block 80 is in frictional connection with the left end face of the sliding block 39 away from the central end face of the power shaft 34, the driven bevel gear 51 moves forward to be engaged with the power bevel gear 36, the torsion force of the braking torsion spring 48 is greater than the elastic force of the limiting spring 73, the elastic force of the linkage spring 44 is greater than the elastic force of the limiting spring 55, the driving plate 60 is attracted to the left punching block 58, the limiting element block 66 transmits an electric signal to the power motor 33 after being pressed, and the left end face of the linkage block 43 is fixedly provided with threaded teeth engaged with the braking wheel 49.

In the initial state, the limit spring 55 is in a compressed state, and the limit spring 73 is in a compressed state.

When the power motor 33 is started, at this time, the power motor 33 works to drive the power shaft 34 to rotate forwards, the power centrifugal wheel 37 and the power bevel gear 36 rotate forwards, the power centrifugal wheel 37 rotates to enable the centrifugal block 80 to move towards the direction away from the center of the power shaft 34, the centrifugal block 80 is enabled to be in contact with the sliding block 39 and push the sliding block 39 backwards, the two contraction pulling ropes 14 are pulled, the two contraction blocks 12 are pulled upwards, the two contraction springs 13 are pulled, the two contraction blocks 12 move upwards to be in contact with the fixed block 26, at this time, the two transition wires 27 are connected with the two power wires 35, the driving block 29 is enabled to be pushed downwards by the fixed block 26, the two driving springs 30 are compressed, the two rotation pulling ropes 19 are stretched, the two rotation torsion springs 18 are twisted, the two rotation shafts 16 and the rotation plates 17 rotate, and the two rotation plates 17 rotate towards the direction away from each other by ninety degrees, the two flying electric wires 25 are connected with the two transition electric wires 27, so that the power motor 33 supplies power to the two flying motors 22 through the power electric wires 35, the transition electric wires 27 and the flying electric wires 25, the two flying shafts 23 rotate, the two flying fan blades 24 rotate, and the flying effect is achieved.

When the aircraft flies to a specified proper height, the flying mechanism 76 is controlled to attach the rear end face of the aircraft to the wall surface, so that the linkage block 43 is pushed forwards, the linkage spring 44 is compressed, the linkage cavity 42 is released, the limiting spring 55 is reset, the limiting rod 54 and the driven bevel gear 51 are pushed forwards, the driven bevel gear 51 is meshed with the power bevel gear 36, the linkage block 43 moves forwards, the brake wheel 49 is driven to rotate, the brake pull rope 50 is wound on the brake shaft 47, the brake torsion spring 48 is twisted, the limiting spring 73 is reset, the moving block 70 and the limiting shaft 72 are pushed backwards, the telescopic rod 74 extends downwards, the power bevel gear 36 rotates to drive the driven bevel gear 51 to rotate, the driven shaft 40 and the driven wheel 41 are driven to rotate, the punching belt 62 and the two punching wheels 61 rotate, at the moment, the two punching wheels 61 rotate forwards, the two punching shafts 57 are rotated, the two punching blocks 58 are rotated, the thread teeth 59 are meshed with the threads on the inner wall of the drilling cavity 31, the punching blocks 58 can move forwards and rotate, the two punching blocks 58 drill the front, the transmission pull rope 67 is pulled, the transmission block 64 is pulled backwards, the transmission spring 65 is stretched, when the transmission block 64 collides with the limiting element block 66, the punching is completed, the power motor 33 is stopped, the telescopic rod 74 extends downwards to increase the contact area with the wall surface, a better supporting effect is achieved, the camera 68 can perform work shooting at the moment, the power motor 33 stops working, the power shaft 34, the power centrifugal wheel 37 and the power bevel gear 36 rotate in a state, the punching is stopped, the centrifugal block 80 is moved to the initial position, and the sliding block 39 is moved to the initial position, the two retraction cords 14 are reset, the two driving blocks 29 and the two rotation cords 19 are reset, the two rotation torsion springs 18 and the two rotation plates 17 are rotated to the initial position, the effect of resetting the flying mechanism 76 is achieved, and the influence of noise and shaking can not be caused in the shooting process.

When the device needs to be taken down, the power motor 33 is started to work and the power shaft 34 is reversed, the power centrifugal wheel 37 is reversed with the power bevel gear 36, the centrifugal block 80 moves away from the center of the power shaft 34 and is in contact with the sliding block 39, the sliding block 39 is pushed forwards, the two shrinkage pull ropes 14 are pulled, the flying mechanism 76 flies, the power bevel gear 36 is reversed to drive the driven bevel gear 51 to reverse, the driven shaft 40 and the driven wheel 41 are reversed, the punching belt 62 is reversed with the two punching wheels 61, the two punching shafts 57 are reversed, the two punching blocks 58 are moved backwards to the initial position, the transmission block 64 is moved to the initial position, the two punching blocks 58 are not in contact with the wall any more, and the device is taken down.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an aircraft is shot to fixed stability of wall, includes the organism, its characterized in that: the upper end face of the machine body is provided with two shrinkage cavities with upward openings, a flying mechanism for providing a flying function for the shooting device is arranged in each shrinkage cavity, the rear end face of the machine body is provided with two drilling cavities with backward openings, a fixing mechanism for fixing the shooting device is arranged in each drilling cavity, the two drilling cavities are communicated through a power cavity, and a braking mechanism for providing power is arranged in each power cavity;

the flying mechanism comprises two contraction cavities which are respectively and slidably connected, a contraction spring fixedly connected with the lower end face of the contraction cavity is fixedly connected on the lower inner wall of the contraction cavity, the contraction cavity is close to the inner wall of the center of the machine body, a fixed block is fixedly connected on the inner wall of the center of the machine body, a rotating cavity with an opening facing away from the center direction of the machine body is arranged on the upper end face of the contraction cavity, rotating shafts are respectively and rotatably connected on the front inner wall, the rear inner wall, the front inner wall and the rear inner wall of the two rotating cavities, a rotating torsional spring fixedly connected with the rear inner wall of the rotating cavity is fixedly connected on the rotating shaft, a rotating plate is fixedly connected on the rotating shaft, a flying cavity with an opening facing away from the center direction of the machine body is arranged in the rotating plate, two air ventilation cavities with openings facing towards the direction close to the center direction, flying motor keeps away from organism center end power is connected with the flight axle, the epaxial equal fixedly connected with flight flabellum of flight, two all be equipped with the ascending drive chamber of opening on the shrink piece up end, it drives the piece to drive intracavity sliding connection has, drive on the intracavity lower wall fixedly connected with drive piece lower extreme fixed connection's drive spring, two equal fixedly wound is connected with in the axis of rotation runs through it is close to rotate the chamber organism center inner wall with drive chamber left side inner wall and with drive piece left end face fixed connection's rotation stay cord, two equal fixedly connected with upwards extends respectively with two on the terminal surface under the rotor plate flying motor is close to the flight electric wire that organism center end face cooperation is connected.

2. The fixed aircraft of filming of wall of claim 1, characterized in that: the brake mechanism comprises a power motor fixedly connected with the upper inner wall of the power cavity, two contraction cavities are fixedly provided with power wires which penetrate through the left and right inner walls of the power cavity and are matched and connected with the left and right end faces of the power motor near the central inner wall of the machine body, two rotation cavities are fixedly provided with transition wires which penetrate through the contraction blocks near the central end of the machine body and are fixedly connected with the contraction blocks near the central end of the machine body near the central inner wall of the machine body, the lower end face of the power motor is in power connection with a power shaft, the power shaft is fixedly connected with a power bevel gear and a power centrifugal wheel, fourteen centrifugal cavities with openings facing away from the central direction of the power shaft are arranged in the power centrifugal wheel, centrifugal blocks are connected in the centrifugal cavities in a sliding manner, centrifugal springs fixedly connected with the centrifugal blocks near the central inner wall of the power shaft are fixedly connected with the, the power cavity right side inner wall is equipped with the slip chamber of opening left, slip intracavity sliding connection has the sliding block, two equal fixedly connected with runs through on the shrink piece up end under the fixed block terminal surface with slip chamber right-hand member face and with sliding block right-hand member fixed connection's shrink stay cord.

3. The fixed aircraft of filming of wall of claim 1, characterized in that: the fixing mechanism comprises two drilling cavity rear inner walls, drilling shafts are rotatably connected to the two drilling cavity rear inner walls, a drilling block is connected to the drilling shafts in a key mode, a section of thread teeth are fixedly arranged on the drilling block, threads meshed with the drilling cavity inner walls are arranged on the drilling cavity inner walls, a transmission plate is connected to the drilling shafts in a sliding mode on the left side, a transmission cavity with a forward opening is arranged on the drilling cavity rear inner wall on the left side, a limiting element block is fixedly connected to the transmission cavity, a transmission block is connected to the transmission cavity in a sliding mode, a transmission spring fixedly connected with the front end of the transmission block is fixedly connected to the transmission cavity front inner wall, and a transmission stay rope penetrates through the limiting element block, is connected with the transmission block in a sliding mode and is fixedly connected with the front end of the transmission plate in.

4. The fixed aircraft of filming of wall of claim 3, characterized in that: punching wheels are fixedly connected to the two punching shafts, driven shafts are rotatably connected to the front inner wall and the rear inner wall of the power cavity, driven wheels are fixedly connected to the driven shafts, the driven wheels are in power fit connection with the two punching wheels through punching belts, driven bevel gears are in key connection with the driven shafts, limiting grooves with backward openings are formed in the driven bevel gears, limiting cavities with forward openings are formed in the rear inner walls of the power cavities, limiting rods with front ends slidably connected in the limiting grooves are slidably connected in the limiting cavities, limiting springs fixedly connected with the rear ends of the limiting rods are fixedly connected to the rear inner walls of the limiting cavities, linkage cavities with backward openings are formed in the rear end face of the machine body, linkage blocks are slidably connected in the linkage cavities, and linkage springs fixedly connected with the front ends of the linkage blocks are fixedly connected to the front inner walls of the linkage cavities, the front end of the linkage block is fixedly connected with a limiting pull rope which penetrates through the front inner wall of the linkage cavity, the rear inner wall of the limiting cavity and the rear end of the limiting rod.

5. The fixed aircraft of filming of wall of claim 4, characterized in that: a brake cavity with a rightward opening is arranged on the left inner wall of the linkage cavity, a brake groove with an upward opening is arranged on the lower inner wall of the brake cavity, a brake shaft is rotationally connected in the brake groove, a brake wheel is fixedly connected on the brake groove, a brake torsional spring fixedly connected with the lower end of the brake shaft is fixedly connected on the lower inner wall of the brake groove, a support cavity with a backward opening is arranged on the lower end surface of the machine body, a telescopic rod capable of stretching up and down is fixedly connected on the upper inner wall of the support cavity, a moving block is slidably connected in the support cavity, a limiting spring fixedly connected with the front end of the moving block is fixedly connected on the front inner wall of the support cavity, a brake pull rope penetrating through the front end surface of the support cavity and the left inner wall of the brake cavity and fixedly wound and connected with the brake shaft is fixedly connected on the front end surface of the, the limiting device is characterized in that a limiting shaft is rotatably connected to the inner wall of the limiting cavity in the front and back direction, a connecting rod is fixedly connected to the limiting shaft, the left end of the connecting rod is hinged to the lower end of the telescopic rod, and a camera is fixedly connected to the front end face of the machine body.

6. The fixed aircraft of filming of wall of claim 5, characterized in that: the centrifugal block is far away from the central end face of the power shaft and is in friction connection with the left end face of the sliding block, the driven bevel gear moves forwards and can be meshed with the power bevel gear, the torsion of the braking torsion spring is larger than the elastic force of the limiting spring, the elastic force of the linkage spring is larger than the elastic force of the limiting spring, the transmission plate is attracted to the punching block on the left side, the limiting element block can transmit an electric signal to the power motor after being pressed, and threaded teeth meshed with the braking wheel are fixedly arranged on the left end face of the linkage block.

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