CN115973417A

CN115973417A - Unmanned aerial vehicle shooting and identifying device for broken tiles

Info

Publication number: CN115973417A
Application number: CN202310015294.4A
Authority: CN
Inventors: 陈钢; 刘攀
Original assignee: Byte Technology Qingdao Co Ltd
Current assignee: Byte Technology Qingdao Co Ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-04-18

Abstract

The utility model relates to an unmanned air vehicle technique field discloses a damaged unmanned aerial vehicle of tile shoots recognition device, include the unmanned aerial vehicle body, set up in the base of unmanned aerial vehicle body below, set up the camera on the base, the base below is provided with a plurality of stabilizer blades, the stabilizer blade includes the first branch of being connected with the base, articulate in the second branch of first branch one end, articulate in the third branch of second branch one end, first branch, second branch and the equal slope setting of third branch, first branch is from bottom to top to the direction slope that is close to the base, the incline direction of second branch and first branch is opposite, the incline direction of third branch and first branch is the same, it has first air spring to articulate between first branch and the second branch, it has second air spring to articulate between second branch and the third branch. This application is convenient for the damaged condition of tile on quick inspection roof to overhaul the change to the tile on roof.

Description

Unmanned aerial vehicle shooting and identifying device for broken tiles

Technical Field

The application relates to the technical field of unmanned aerial vehicles, especially, relate to a damaged unmanned aerial vehicle of tile shoots recognition device.

Background

The tile is an important roof waterproof material, is generally fired by soil, is also made of cement and other materials, has an arched shape, a flat shape or a half-cylindrical shape and the like, is used for covering houses, is mainly brick red and gray in color, is applied to buildings, is not only heat-insulating and rainproof, but also attractive and tidy, and has high durability.

However, in the process of implementing the related technical scheme, at least the following technical problems are found: due to the problem of the roof structure, the tiles at high positions are difficult to detect the damage condition through manual work, so that the tiles can be replaced in time.

Disclosure of Invention

This application is through providing a damaged unmanned aerial vehicle of tile shoots recognition device, has solved among the prior art because roof structure's problem, hardly inspects its damaged condition's problem to the tile of eminence through the manual work, has realized the damaged condition of tile convenient to short-term test roof to the tile on roof overhauls the change.

The application provides a damaged unmanned aerial vehicle of tile shoots recognition device, include the unmanned aerial vehicle body, set up in the base of unmanned aerial vehicle body below, set up the camera on the base, the base below is provided with a plurality of stabilizer blades, the stabilizer blade includes the first branch of being connected with the base, articulate in the second branch of first branch one end, articulate in the third branch of second branch one end, first branch, second branch and third branch all incline to set up, first branch is from bottom to top to the direction slope of being close to the base, the incline direction of second branch and first branch is opposite, the incline direction of third branch and first branch is the same, it has first air spring to articulate between first branch and the second branch, it has second air spring to articulate between second branch and the third branch.

Furthermore, first branch and second branch are articulated through first pivot, second branch and third branch are articulated through the second pivot, be provided with the first positioning mechanism of restriction first pivot pivoted, restriction second pivot pivoted second positioning mechanism on the stabilizer blade.

Further, first positioning mechanism sets up in the first locking pawl of first branch one side including setting up in the first ratchet dish of second branch tip, rotating, first ratchet dish sets up with first pivot is coaxial, first locking pawl and the cooperation of first ratchet dish, be provided with the torsional spring in the articulated shaft of first locking pawl orders about first locking pawl and inserts the recess of first ratchet dish.

Furthermore, second positioning mechanism sets up in the second locking pawl of second branch one side including setting up in the second ratchet dish of third branch tip, rotating, second ratchet dish and the coaxial setting of second pivot, second locking pawl and the cooperation of second ratchet dish, be provided with the torsional spring that orders about in the recess that second locking pawl inserted second ratchet dish on the articulated shaft of second locking pawl.

Furthermore, be provided with actuating mechanism on the base, actuating mechanism is including setting up in the driving motor at base center, setting up in the take-up pulley at base center, one end is fixed in the stay cord of take-up pulley lateral wall, set up in the link of stay cord one end, set up the connecting rope on the link, driving motor's output shaft is fixed with the take-up pulley center, the stay cord corresponds with the stabilizer blade and is provided with a plurality ofly, be provided with the guide cylinder on the base, the stay cord passes the guide cylinder and with guide cylinder sliding fit, it is fixed with one side that first ratchet dish was kept away from to connecting rope one end and first locking pawl, it is fixed with one side that second ratchet dish was kept away from to the second locking pawl to connect the rope other end.

Further, the base below is provided with the direction subassembly, the direction subassembly is including setting up the fixed plate in the base below, the guide way has been seted up on the base, the one end of stay cord passes guide way, guide cylinder in proper order and is fixed with the reel lateral wall, the fixed plate slope sets up, and has seted up on the fixed plate and supply the stay cord to pass the guiding hole.

Furthermore, movable plates which are parallel to each other are arranged on one side, away from the base, of the fixed plate, the pull rope penetrates through the movable plates and is fixedly connected with the fixed plate, and a connecting spring is fixedly connected between the fixed plate and the movable plates.

Furthermore, the link includes the U-shaped board fixed with the stay cord, rotates the movable pulley that sets up in the U-shaped board, connect the rope around locating on the movable pulley.

Furthermore, be provided with first limiting plate on the first branch, be provided with the second limiting plate on the second branch, first limiting plate is located one side that first ratchet dish was kept away from to first locking pawl, the second limiting plate is located one side that second ratchet dish was kept away from to second locking pawl.

Further, both sides of the lower end of the first supporting rod are provided with rollers, and the lower surfaces of the rollers are lower than the lower surface of the first supporting rod.

The technical scheme provided in the application at least has the following technical effects or advantages:

1. owing to adopted the folding stabilizer blade, drive the whole roof of looking around of camera through unmanned aerial vehicle, whether the inspection has damaged tile, when examining damaged tile, utilize the folding stabilizer blade to support the unmanned aerial vehicle body, make the unmanned aerial vehicle body can adapt to the roof of slope, steadily fall on the roof, and examine the damaged condition of tile nearby, effectively solved among the prior art because roof structure's problem, through the artifical problem of hardly examining its damaged condition to the tile of eminence, the tile damaged condition on the roof of being convenient for quick check of roof has been realized, so that overhaul the change to the tile on roof.

2. Owing to adopted first positioning mechanism and second positioning mechanism, so can descend when the roof at the unmanned aerial vehicle body, the striking that the stabilizer blade received can make stabilizer blade folding shrink adaptively, wholly keeps descending steadily on the roof of slope, utilizes first positioning mechanism and second positioning mechanism to fix a position the stabilizer blade after folding for the stabilizer blade keeps current shape, carries out reliable support to the unmanned aerial vehicle body.

3. Owing to adopted the movable pulley, so the unmanned aerial vehicle body descends when smooth roofing or ground, can contract the stay cord, make the first locking pawl of stay cord pulling break away from in first ratchet dish, second locking pawl breaks away from in second ratchet dish, continue the pulling, the tip that can stimulate second branch and third branch to be connected draws close to first branch, and then the lower extreme that is higher than first branch after making the lower extreme of third branch folding, make the gyro wheel that sets up on the first branch can with ground stable contact, support the whole.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the mounting structure of the base and the leg in the embodiment of the present application;

FIG. 3 is a schematic view of a drive mechanism in an embodiment of the present application;

FIG. 4 is a schematic structural view of a leg in an embodiment of the present application;

FIG. 5 is an enlarged schematic view of FIG. 3 at A;

FIG. 6 is an enlarged schematic view at B in FIG. 3;

in the figure: 1. an unmanned aerial vehicle body; 2. a base; 21. a top plate; 22. a base plate; 23. fixing a column; 24. a guide groove; 3. a camera; 4. a support leg; 41. a first support bar; 42. a second support bar; 43. a third support bar; 44. a first rotating shaft; 45. a second rotating shaft; 46. a first air spring; 47. a second air spring; 48. a roller; 49. a telescopic rod; 491. fixing the tube; 492. a slider; 493. a support pillar; 494. abutting against the contact; 5. a first positioning mechanism; 51. a first ratchet plate; 52. a first stopping pawl; 53. a first limit plate; 6. a second positioning mechanism; 61. a second ratchet plate; 62. a second stopping pawl; 63. a second limiting plate; 7. a drive mechanism; 71. a drive motor; 72. a winding wheel; 73. pulling a rope; 74. a connecting frame; 741. a U-shaped plate; 742. a movable pulley; 75. connecting ropes; 76. a guide cylinder; 8. a guide assembly; 81. a fixing plate; 82. a movable plate; 83. a spring is connected.

Detailed Description

The embodiment of the application discloses an unmanned aerial vehicle of tile damage shoots recognition device, drive 3 whole all around roofs of camera through unmanned aerial vehicle, whether the inspection has damaged tile, when examining damaged tile, utilize folding stabilizer blade 4 to support unmanned aerial vehicle body 1, make unmanned aerial vehicle body 1 can adapt to the roof of slope, steadily fall on the roof, and examine the damaged condition of tile nearby, because the problem of roof structure among the prior art has effectively been solved, hardly examine the problem of its damaged condition of tile of eminence through the manual work, the damaged condition of tile of the roof of being convenient for quick inspection has been realized, so that overhaul the tile on roof and change.

In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.

Referring to fig. 1, a damaged unmanned aerial vehicle of tile shoots recognition device, including unmanned aerial vehicle body 1, base 2, camera 3, four flight screws have evenly been arranged to 1 top of unmanned aerial vehicle body for drive whole flight. The below fixed mounting of unmanned aerial vehicle body 1 has base 2, and the position department fixed mounting that just is located the center at the lower terminal surface of base 2 has camera 3, and camera 3 is 360 degrees panoramic camera 3, can look around by high efficiency, the condition of short-term test roof tile.

Referring to fig. 2, the base 2 includes a top plate 21, a bottom plate 22 and a fixing column 23, the top plate 21 and the bottom plate 22 are parallel to each other and are arranged at intervals, the fixing column 23 is uniformly arranged in a plurality along the circumferential direction of the top plate 21, and two ends of the fixing column 23 are respectively fixedly connected with the top plate 21 and the bottom plate 22. Four stabilizer blades 4 are installed to the lower terminal surface of base 2, can support whole. The four legs 4 are evenly arranged about the center of the base 2.

Referring to fig. 3, 4 and 5, the supporting leg 4 includes a first supporting rod 41, a second supporting rod 42 and a third supporting rod 43, the first supporting rod 41 includes a straight rod and an inclined rod, the upper end of the straight rod is fixedly connected to the lower end surface of the base 2, the upper end of the inclined rod is integrally formed with the lower end of the straight rod, and the lower end of the inclined rod is inclined away from the center of the base 2. The second strut 42 and the third strut 43 are both straight rods. A first rotating shaft 44 is fixed at one end of the second supporting rod 42, and the first rotating shaft 44 is rotatably connected with the lower end of the inclined rod. A second rotating shaft 45 is fixed at one end of the third supporting rod 43, and the second rotating shaft 45 is rotatably connected with the other end of the second supporting rod 42. The first support rod 41, the second support rod 42 and the third support rod 43 are all obliquely arranged, the oblique rod of the first support rod 41 is oblique from bottom to top in the direction close to the base 2, the oblique directions of the second support rod 42 and the first support rod 41 are opposite, and the oblique directions of the third support rod 43 and the first support rod 41 are the same. One side of the first support rod 41, the second support rod 42 and the third support rod 43 are all provided with strip-shaped holes along the length direction. A first air spring 46 is hinged between the first supporting rod 41 and the second supporting rod 42, two ends of the first air spring 46 are hinged to the wall of the strip-shaped hole of the first supporting rod 41 and the wall of the strip-shaped hole of the second supporting rod 42 respectively, and two ends of the second air spring 47 are hinged to the wall of the strip-shaped hole of the second supporting rod 42 and the wall of the strip-shaped hole of the third supporting rod 43 respectively. A second air spring 47 is articulated between the second strut 42 and the third strut 43. Under the action of no external force, the first air spring 46 and the second air spring 47 are arranged obliquely, so that the support legs 4 are opened, and the end of the first air spring 46 hinged with the first strut 41 is higher than the end of the first air spring 46 hinged with the second strut 42. The end of the second air spring 47 hinged to the second strut 42 is higher than the end of the second air spring 47 hinged to the third strut 43. Both sides of the lower end of the first support rod 41 are rotatably connected with rollers 48, the lower surface of each roller 48 is lower than the lower surface of the first support rod 41, after the second support rod 42 and the third support rod 43 are folded and stored, the lower end surface of the third support rod 43 is higher than the lower end surface of the first support rod 41, the rollers 48 can be used as a landing point to support the whole body, and due to the fact that the upper end of the first support rod 41 is fixed, rigid support is provided on the plane, and the stability of the whole body can be enhanced. The lower end surface of the first stay 41 is lower than the lower surface of the camera 3, and the camera 3 can be protected. The end parts of the third struts 43 far away from the second struts 42 are fixedly provided with telescopic rods 49, the end part of each third strut 43 is fixedly provided with three telescopic rods 49, the three telescopic rods 49 are distributed in a fan shape, one telescopic rod 49 located in the middle part is the longest, and the two telescopic rods 49 located on the two sides are shorter than the telescopic rod 49 located in the middle part. The telescopic link 49 can with the tile butt, when wholly descending to the roof, can make telescopic link 49 shrink, absorb the energy of impact, and then can wholly steadily descend on the roof. And, the tile has the slabby, also has the arc form, and three telescopic link 49 distributes and is similar to birds claw, can laminate the tile surface better, for wholly providing reliable support to can contract the energy-absorbing. The telescopic rod 49 comprises a fixed pipe 491, a sliding block 492, a supporting column 493 and an abutting head 494, the fixed pipe 491 is fixedly arranged at the end part of the third supporting rod 43, an internal thread is arranged inside the fixed pipe 491 along the length direction, the sliding block 492 is in threaded connection with the fixed pipe 491, one end of the supporting column 493 is rotatably connected to the sliding block 492, the other end of the supporting column 493 penetrates through the fixed pipe 491 and extends out of the fixed pipe 491, the abutting head 494 is detachably clamped at the end part of the supporting column 493, and the abutting head 494 can be made of rubber materials and can avoid damaging the tile. After wholly descending to the roof, stabilizer blade 4 contradicts with the roof, receives the impact, can make 4 self-adaptation of stabilizer blade warp to can steadily stand on the roof of slope, the damaged condition of tile is confirmed to 3 looks around of rethread camera.

Referring to fig. 3 and 4, the supporting leg 4 is provided with a first positioning mechanism 5 and a second positioning mechanism 6, the first positioning mechanism 5 is used for limiting the rotation of the first rotating shaft 44, and the second positioning mechanism 6 is used for limiting the rotation of the second rotating shaft 45, so that the folded supporting leg 4 can be positioned. The first positioning mechanism 5 comprises a first ratchet disc 51 and a first stopping pawl 52, the first ratchet disc 51 is fixedly installed at the end part of the second support rod 42, the first ratchet disc 51 and the first rotation shaft 44 are coaxially arranged, one end of the first stopping pawl 52 is rotatably connected in a strip-shaped groove of the first support rod 41, a hinge shaft of the first stopping pawl 52 is parallel to the first rotation shaft 44, the first stopping pawl 52 is matched with the first ratchet disc 51, a torsion spring is installed on the hinge shaft of the first stopping pawl 52, and the first stopping pawl 52 is driven to be inserted into a groove of the first ratchet disc 51. When the first stopping pawl 52 is engaged with the first ratchet disc 51, the second rod 42 can only rotate in one direction and rotate clockwise, so that the second rod 42 can rotate in a direction close to the first rod 41, and after the first stopping pawl 52 is disengaged from the first ratchet disc 51, the second rod 42 can rotate in a reverse direction and rotate in a direction away from the first rod 41. A first limiting plate 53 is fixedly mounted on the first supporting rod 41 and located in the strip-shaped hole of the first supporting rod 41, and the first limiting plate 53 is located on one side of the first stopping pawl 52 away from the first ratchet wheel disc 51. When the first stopping pawls 52 are pulled to rotate to the side away from the first ratchet plate 51, the first stopping pawls 52 can be disengaged from the first ratchet plate 51, and the first stopping pawls 52 abut against the first stopper plate 53. The second positioning mechanism 6 comprises a second ratchet wheel disc 61 and a second stopping pawl 62, the second ratchet wheel disc 61 is fixedly installed at the end of the second support rod 42, the second ratchet wheel disc 61 and the second rotating shaft 45 are coaxially arranged, one end of the second stopping pawl 62 is rotatably connected in a strip-shaped groove of the second support rod 42, a hinged shaft of the second stopping pawl 62 is parallel to the second rotating shaft 45, the second stopping pawl 62 is matched with the second ratchet wheel disc 61, a torsional spring is installed on the hinged shaft of the second stopping pawl 62, and the second stopping pawl 62 is driven to be inserted into a groove of the second ratchet wheel disc 61. When the second stopping pawl 62 is engaged with the second ratchet plate 61, the third rod 43 can rotate only in one direction and rotate counterclockwise, so that the third rod 43 can move toward the second rod 42, and after the second stopping pawl 62 is disengaged from the second ratchet plate 61, the third rod 43 can rotate in the opposite direction and move away from the second rod 42. A second limiting plate 63 is fixedly mounted on the second supporting rod 42 and located in the strip-shaped hole of the second supporting rod 42, and the second limiting plate 63 is located on one side, away from the second ratchet wheel disc 61, of the second stopping pawl 62. When the second stopping pawls 62 are pulled to rotate to the side away from the second ratchet plate 61, the second stopping pawls 62 can be disengaged from the second ratchet plate 61, and the second stopping pawls 62 abut against the second stopper plate 63.

Referring to fig. 3, 4 and 6, the base 2 has a drive mechanism 7 mounted thereon and capable of driving the first stopping pawls 52 and the second stopping pawls 62 on the plurality of legs 4 to rotate such that the first stopping pawls 52 are out of engagement with the first ratchet plate 51 and the second stopping pawls 62 are out of engagement with the second ratchet plate 61. The driving mechanism 7 comprises a driving motor 71, a winding wheel 72, a pull rope 73, a connecting frame 74 and a connecting rope 75, wherein the driving motor 71 is fixedly arranged in the base 2 and is fixedly connected with the lower end face of the top plate 21, the driving motor 71 is positioned at the center of the base 2, the winding wheel 72 is rotatably arranged at the center of the base 2 and is rotatably connected with the upper end face of the bottom plate 22, the output shaft of the driving motor 71 is fixedly connected with the center of the winding wheel 72, and the axis of the winding wheel 72 is superposed with the central line of the base 2. A plurality of pull ropes 73 are fixedly mounted on the side wall of the winding wheel 72, and the number of the pull ropes 73 corresponds to the number of the support legs 4. And a plurality of guide cylinders 76 are fixedly mounted on the upper end surface of the base plate 22 at positions close to the spool 72, and the axis extension line of the guide cylinders 76 passes through the axis of the spool 72. The pull rope 73 comprises a horizontal section and an inclined section which are connected, one end of the horizontal section is fixedly connected with the side wall of the winding wheel 72, and the other end of the inclined section penetrates through the base 2 and inclines to one side far away from the base 2. An elongated guide groove 24 is formed in the base plate 22 on a side of the guide drum 76 away from the winding wheel 72, and a longitudinal extension line of the guide groove 24 passes through the center of the base 2. The horizontal section passes through the guide cylinder 76 and is in sliding fit with the guide cylinder 76, and the inclined section passes through the guide groove 24 and extends downward. Guide assemblies 8 are fixedly mounted on the lower end face of the base 2, and each guide assembly 8 corresponds to one pull rope 73. The guide assembly 8 includes a fixed plate 81, a movable plate 82 and a connection spring 83, one end of the fixed plate 81 is fixed to the lower end face of the base 2, a guide hole is formed in the fixed plate 81, the fixed plate 81 inclines from bottom to top at a position far away from the center of the base 2, the inclined section sequentially passes through the guide groove 24 and the guide hole and extends along the length direction of the inclined section, the inclined section inclines from bottom to top in a direction close to the center of the base 2, the movable plate 82 is fixedly mounted on the inclined section of the pull rope 73, the movable plate 82 is parallel to the fixed plate 81 and is located on one side of the fixed plate 81 far away from the base 2, the connection spring 83 is sleeved on the inclined section, and two ends of the connection spring 83 are respectively and fixedly connected with the fixed plate 81 and the movable plate 82. The connecting spring 83 is provided to guide the pulling rope 73 when pulled, and to supply a force to the connecting rope 75, so that the connecting rope 75 can be kept loose when no external force is applied, the first stopping pawl 52 is engaged with the first ratchet plate 51, and the second stopping pawl 62 is engaged with the second ratchet plate 61. The length of the guide groove 24 is much longer than the diameter of the pull rope 73, so that the pull rope 73 can move in the guide groove 24. The diameter of the guide hole is larger than the diameter of the pull cord 73, and friction of the pull cord 73 can be reduced. One end of the pulling rope 73 far away from the winding wheel 72 is fixedly provided with a connecting frame 74, the connecting frame 74 comprises a U-shaped plate 741 and a movable pulley 742, an inclined section of the pulling rope 73 is fixed with the U-shaped plate 741, an opening of the U-shaped plate 741 is far away from the pulling rope 73, the movable pulley 742 is rotatably connected in the U-shaped plate 741, and the axis of the movable pulley 742 is parallel to the axis of the first rotating shaft 44. The connecting rope 75 is wound around the movable pulley 742, one end of the connecting rope 75 passes through the first limiting plate 53 and is fixed to the side of the first stopping pawl 52 away from the first ratchet plate 51, and the other end of the connecting rope 75 passes through the second limiting plate 63 and is fixed to the side of the second stopping pawl 62 away from the second ratchet plate 61. The connecting rope 75 is in sliding fit with the first limiting plate 53 and the second limiting plate 63. The connecting frame 74 and the connecting rope 75 are movably arranged in the strip-shaped holes of the first supporting rod 41, and do not interfere with the first supporting rod 41 during movement. Rotate through starting driving motor 71, can drive take-up pulley 72 and rotate, make stay cord 73 rolling, pulling link 74, make first locking pawl 52 rotate to the one side of keeping away from first ratchet wheel dish 51, make first locking pawl 52 break away from the cooperation with first ratchet wheel dish 51, second braking pawl rotates to the one side of keeping away from second ratchet wheel dish 61, make second locking pawl 62 break away from the cooperation with second ratchet wheel dish 61, and then can make first pivot 44 and second pivot 45 homoenergetic clockwise and anticlockwise rotation, second branch 42 and third branch 43 homoenergetic fold or extend promptly. After pulling rope 73 is further rolled, connecting frame 74 can be pulled to be close to fixing plate 81, and then first stop pawl 52 is driven to abut against first limiting plate 53, second stop pawl 62 is driven to abut against second limiting plate 63, pulling rope 73 is continuously rolled, because first strut 41 is fixed with base 2, and second strut 42 is rotatably connected to one end of first strut 41, under the effect of movable pulley 742, connecting frame 74 can be driven to rotate second strut 42 to the direction close to first strut 41, so that second strut 42 is folded, and third strut 43 naturally extends under the effect of second air spring 47, after first air spring 46 is compressed to the limit position, the lower end of third strut 43 is higher than the bottom of first strut 41, and then first strut 41 can be enabled to support the whole body, and the stability of the whole body is guaranteed.

The working principle of the embodiment of the application is as follows: when unmanned aerial vehicle body 1 patrols above the roof, when discerning that there is the damaged tile in some department on the roof, can drive whole descending to the position department that has the damaged tile. When descending, at first descend to being close to roof department, the level is close to the roof again for the stabilizer blade 4 and the roof of one side take place to strike the butt, and relative opposite side stabilizer blade 4 can extend naturally to the lower position department butt with the roof. When the leg 4 collides with the roof, the first air spring 46 and the second air spring 47 absorb the collision energy to absorb the collision energy, thereby absorbing the collision energy. When the supporting legs 4 are abutted against the roof, the roof is subjected to a reaction force against the supporting legs 4 when the roof is descended, so that the telescopic rods 49 are adaptively extended and retracted to be stably abutted against the roof. And the legs 4 located high on the roof can be squeezed to fold. That is, the second bar 42 is rotated clockwise to be folded toward the side adjacent to the first bar 41, and the third bar 43 is rotated counterclockwise to be folded toward the side adjacent to the second bar 42. The feet 4 at the high position of the roof are folded and shortened, and the feet 4 at the low position of the roof keep the current state, so that the base 2 keeps the flat state. When the whole is stopped stably, the camera 3 is driven to rotate 360 degrees, the periphery of the damaged tile is looked around, the damaged condition is checked, and the damaged reason can be analyzed according to the damaged condition around the damaged tile.

After shooting and identifying the damaged tiles, starting the unmanned aerial vehicle to take off and keep away from the roof, because the folding support legs 4 are compressed and absorbed by energy, providing a force assisting in flying, so that the unmanned aerial vehicle body 1 is easier to take off.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution and its concept of the present application within the technical scope disclosed in the present application, and shall be covered by the scope of the present application.

Claims

1. The utility model provides a damaged unmanned aerial vehicle of tile shoots recognition device, includes unmanned aerial vehicle body (1), sets up in base (2) of unmanned aerial vehicle body (1) below, sets up camera (3) on base (2), a serial communication port, base (2) below is provided with a plurality of stabilizer blades (4), stabilizer blade (4) include first branch (41) be connected with base (2), articulate in second branch (42) of first branch (41) one end, articulate in third branch (43) of second branch (42) one end, first branch (41), second branch (42) and third branch (43) all incline the setting, first branch (41) from bottom to top to the direction slope that is close to base (2), the slope opposite direction of second branch (42) and first branch (41), the slope direction of third branch (43) and first branch (41) is the same, it has first air spring (46) to articulate between first branch (41) and second branch (42), it has second air spring (47) to articulate between second branch (42) and the third branch (43).

2. The unmanned aerial vehicle shooting and identifying device for tile breakage as claimed in claim 1, wherein the first supporting rod (41) and the second supporting rod (42) are hinged through a first rotating shaft (44), the second supporting rod (42) and the third supporting rod (43) are hinged through a second rotating shaft (45), and a first positioning mechanism (5) for limiting the rotation of the first rotating shaft (44) and a second positioning mechanism (6) for limiting the rotation of the second rotating shaft (45) are arranged on the supporting leg (4).

3. An unmanned aerial vehicle shooting identification device for tile breakage as claimed in claim 2, wherein the first positioning mechanism (5) comprises a first ratchet disc (51) disposed at the end of the second support rod (42), and a first stopping pawl (52) rotatably disposed at one side of the first support rod (41), the first ratchet disc (51) is disposed coaxially with the first rotating shaft (44), the first stopping pawl (52) is engaged with the first ratchet disc (51), and a torsion spring for urging the first stopping pawl (52) to be inserted into a groove of the first ratchet disc (51) is disposed on an articulated shaft of the first stopping pawl (52).

4. An unmanned aerial vehicle shooting and identifying device for tile breakage as claimed in claim 3, wherein the second positioning mechanism (6) comprises a second ratchet wheel disc (61) arranged at the end of the third supporting rod (43), and a second stopping pawl (62) rotatably arranged at one side of the second supporting rod (42), the second ratchet wheel disc (61) is coaxially arranged with the second rotating shaft (45), the second stopping pawl (62) is matched with the second ratchet wheel disc (61), and a torsion spring for driving the second stopping pawl (62) to be inserted into a groove of the second ratchet wheel disc (61) is arranged on a hinged shaft of the second stopping pawl (62).

5. An unmanned aerial vehicle shooting recognition device for tile breakage as claimed in claim 4, wherein a driving mechanism (7) is disposed on the base (2), the driving mechanism (7) includes a driving motor (71) disposed at the center of the base (2), a winding wheel (72) disposed at the center of the base (2), a pulling rope (73) having one end fixed to a side wall of the winding wheel (72), a connecting frame (74) disposed at one end of the pulling rope (73), and a connecting rope (75) disposed on the connecting frame (74), an output shaft of the driving motor (71) is fixed to the center of the winding wheel (72), the pulling rope (73) is disposed in plural corresponding to the supporting legs (4), the base (2) is provided with a guide cylinder (76), the pulling rope (73) passes through the guide cylinder (76) and is in sliding fit with the guide cylinder (76), one end of the connecting rope (75) is fixed to a side of the first stopping pawl (52) far from the first ratchet wheel (51), and the other end of the connecting rope (75) is fixed to a side of the second stopping pawl (62) far from the second ratchet wheel (61).

6. The unmanned aerial vehicle shooting and identifying device for tile breakage of claim 5, wherein a guide assembly (8) is arranged below the base (2), the guide assembly (8) comprises a fixing plate (81) arranged below the base (2), a guide groove (24) is formed in the base (2), one end of the pull rope (73) sequentially penetrates through the guide groove (24) and the guide cylinder (76) and is fixed to the side wall of the winding wheel (72), the fixing plate (81) is obliquely arranged, and a guide hole for the pull rope (73) to penetrate through is formed in the fixing plate (81).

7. The unmanned aerial vehicle shooting recognition device for tile breakage as claimed in claim 6, wherein a side of the fixed plate (81) far away from the base (2) is provided with movable plates (82) parallel to each other, the pull rope (73) passes through the movable plates (82) and is fixedly connected with the fixed plate (81), and a connecting spring (83) is fixedly connected between the fixed plate (81) and the movable plates (82).

8. The unmanned aerial vehicle photographing and identifying device for tile breakage as claimed in claim 5, wherein the connecting bracket (74) comprises a U-shaped plate (741) fixed with the pulling rope (73), and a movable pulley (742) rotatably disposed in the U-shaped plate (741), and the connecting rope (75) is wound on the movable pulley (742).

9. The unmanned aerial vehicle shooting recognition device for tile breakage as claimed in claim 8, wherein a first limiting plate (53) is disposed on the first support rod (41), a second limiting plate (63) is disposed on the second support rod (42), the first limiting plate (53) is located on a side of the first stopping pawl (52) away from the first ratchet plate (51), and the second limiting plate (63) is located on a side of the second stopping pawl (62) away from the second ratchet plate (61).

10. An unmanned aerial vehicle shooting and identifying device for tile breakage as claimed in claim 9, wherein rollers (48) are provided on both sides of the lower end of the first supporting rod (41), and the lower surface of the rollers (48) is lower than the lower surface of the first supporting rod (41).