CN213139129U - Unmanned aerial vehicle convenient to change screw - Google Patents
Unmanned aerial vehicle convenient to change screw Download PDFInfo
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- CN213139129U CN213139129U CN202021727744.0U CN202021727744U CN213139129U CN 213139129 U CN213139129 U CN 213139129U CN 202021727744 U CN202021727744 U CN 202021727744U CN 213139129 U CN213139129 U CN 213139129U
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- aerial vehicle
- unmanned aerial
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Abstract
The utility model discloses an unmanned aerial vehicle convenient to change screw, including casing and screw, the below of casing is equipped with the mounting panel, the camera is installed to the mounting panel bottom, be equipped with the angle adjustment mechanism who adjusts the camera angle between casing and the mounting panel, the spliced pole is installed in the outside of casing, the spliced pole is equipped with four and at casing outside evenly distributed, four the drive shaft is all installed on the top of spliced pole, four all be equipped with the installation axle in the drive shaft, installation axle and drive shaft pass through locking mechanism and connect, the recess with installation axle looks adaptation is seted up at the drive shaft top. The utility model discloses the installation of screw is dismantled just swiftly in mean square, can avoid the screw to break away from the drive shaft, and protection unmanned aerial vehicle drives safely, can change the shooting angle of camera, need not adjustment unmanned aerial vehicle's flight state, and unmanned aerial vehicle traveles stably.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle convenient to change screw.
Background
The unmanned plane is called unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. The unmanned aerial vehicle is currently applied to the fields of aerial photography, wild animal observation, infectious disease monitoring, surveying and mapping, film and television shooting and the like, and the application of the unmanned aerial vehicle is greatly expanded.
The existing propeller of the unmanned aerial vehicle is easy to separate from a driving shaft when in use, so that the unmanned aerial vehicle is damaged, and the propeller is inconvenient to replace when damaged; and the angle of current unmanned aerial vehicle at shooting in-process camera is invariable, needs to change shooting angle then needs the flight state of adjustment unmanned aerial vehicle, and operating procedure is comparatively complicated.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the unmanned aerial vehicle convenient to change the screw that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an unmanned aerial vehicle convenient to change screw, includes casing and screw, the below of casing is equipped with the mounting panel, the camera is installed to the mounting panel bottom, be equipped with the angle adjustment mechanism who adjusts the camera angle between casing and the mounting panel, the spliced pole is installed in the outside of casing, the spliced pole is equipped with four and at casing outside evenly distributed, four the drive shaft is all installed on the top of spliced pole, four all be equipped with the installation axle in the drive shaft, installation axle and drive shaft pass through locking mechanism and connect, the recess with installation axle looks adaptation is seted up at the drive shaft top, the screw is equipped with four groups, four groups the screw is installed respectively in the side of four installation axles, the undercarriage is all installed to the bottom opposite both sides.
Preferably, angle adjustment mechanism includes positive and negative motor and driven shaft, positive and negative motor horizontal installation is in casing bottom one side, the driven shaft horizontal welding is close to the inside of positive and negative motor one side in the mounting panel, the output shaft and the driven shaft of positive and negative motor pass through the belt and connect.
Preferably, one side of the bottom of the shell, which is far away from the positive and negative motors, is rotatably connected with a second connecting rod, the other end of the second connecting rod is rotatably connected with a first connecting rod, and the other end of the first connecting rod and one side of the mounting plate, which is far away from the driven shaft, are rotatably connected.
Preferably, the locking mechanism comprises a moving block and two clamping blocks, the moving block is slidably connected to the inside of the installation shaft, two movable rods are rotatably connected to two sides of the bottom end of the moving block, the two clamping blocks are welded to the top ends of the two movable rods respectively, the two clamping blocks are connected with the moving block through first springs, and clamping grooves matched with the clamping blocks are formed in the inner wall of each groove.
Preferably, the first spring, the clamping block and the moving block are welded together, a push rod is welded to the top end of the moving block, the top end of the push rod extends out of the interior of the installation shaft and is in sliding connection with the installation shaft, a second spring is welded to the bottom end of the moving block, and the bottom end of the second spring is welded to the bottom of the interior of the installation shaft.
Preferably, the locking mechanism comprises a rotating rod and two sleeve rods, the rotating rod is rotatably connected to the inner portion of the installation shaft, a first bevel gear is welded at the bottom end of the rotating rod, second bevel gears are meshed with two sides of the first bevel gear respectively, screw rods are welded at the centers of the second bevel gears respectively, and the two sleeve rods are sleeved on the two screw rods respectively.
Preferably, loop bar and lead screw pass through positive and negative threaded connection, the slider has all been welded to the bottom both sides of loop bar, and slider and the inside sliding connection of installation axle, the top of bull stick stretches out and the welding has the carousel from the installation axle inside.
The utility model has the advantages that:
1. the utility model discloses an embodiment 1 is pressed the push rod and is driven the movable block and down remove, thereby make the fixture block install the axle inside at withdrawal under installation axle outer wall effect, to install the recess that the axle inserted the drive shaft inside, loosen the push rod, the movable block restores the normal position under the second spring action, the fixture block restores the normal position card under first spring action and goes into inside the draw-in groove, only need press the push rod once more during the dismantlement and extract installation axle can, the installation is dismantled just swiftly, inside the draw-in groove is gone into to the fixture block card, the fixture block can't break away from in the draw-in groove when no external force acts on the push rod.
2. The embodiment of the utility model provides an in 2, inside the recess that will install the axle and insert the drive shaft, it rotates to rotate the carousel and drive the bull stick, the bull stick drives the screw rod through first bevel gear and second bevel gear and rotates, thereby make the loop bar move on the lead screw make the loop bar top stretch out the card from installation inside of the axle and go into inside the draw-in groove, only need during the dismantlement reverse rotation carousel can, the installation dismantlement is just swift just, inside the draw-in groove is gone into to the loop bar top card, the loop bar top can't break away from in the draw-in groove when no external force acts on the carousel, avoid the screw to.
3. The utility model discloses start positive and negative motor, the output shaft of positive and negative motor passes through the belt and drives the driven shaft rotation, and the driven shaft drives mounting panel one end and rotates around the driven shaft, and the mounting panel other end makes progress or rotates downwards under head rod and second connecting rod effect to can change the shooting angle of mounting panel bottom camera, need not adjustment unmanned aerial vehicle's flight state, unmanned aerial vehicle traveles stably.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of the unmanned aerial vehicle with a propeller convenient to replace according to the present invention;
fig. 2 is a schematic view of an installation shaft and a driving shaft of an unmanned aerial vehicle according to embodiment 1 of the present invention, wherein the unmanned aerial vehicle is convenient for replacing a propeller;
fig. 3 is a schematic view of a bottom of a housing of an embodiment 1 of the unmanned aerial vehicle convenient for replacing a propeller according to the present invention;
fig. 4 is the utility model provides an unmanned aerial vehicle's embodiment 2's installation axle and drive shaft installation schematic diagram convenient to change screw.
In the figure: 1. a push rod; 2. a propeller; 3. connecting columns; 4. a housing; 5. a drive shaft; 6. installing a shaft; 7. a landing gear; 8. mounting a plate; 9. a first connecting rod; 10. a camera; 11. a loop bar; 12. a rotating rod; 13. a turntable; 14. a screw rod; 15. a first bevel gear; 16. a second bevel gear; 17. a clamping block; 18. a first spring; 19. a moving block; 20. a movable rod; 21. a second spring; 22. a second connecting rod; 23. a positive and negative motor; 24. a belt; 25. a driven shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, an unmanned aerial vehicle convenient to change screw, including casing 4 and screw 2, the below of casing 4 is equipped with mounting panel 8, camera 10 is installed to mounting panel 8 bottom, be equipped with the angle adjustment mechanism who adjusts the camera 10 angle between casing 4 and the mounting panel 8, spliced pole 3 is installed in the outside of casing 4, spliced pole 3 is equipped with four and at 4 outside evenly distributed of casing, drive shaft 5 is all installed on the top of four spliced poles 3, all be equipped with installation axle 6 on four drive shafts 5, installation axle 6 and drive shaft 5 pass through locking mechanism and connect, the recess with installation axle 6 looks adaptation is seted up at drive shaft 5 top, screw 2 is equipped with four groups, four groups of screw 2 are installed respectively in four sides of installing axle 6, undercarriage 7 is all installed to the opposite both sides in bottom.
In this embodiment, the angle adjusting mechanism includes a positive and negative motor 23 and a driven shaft 25, the positive and negative motor 23 is horizontally installed on one side of the bottom of the housing 4, the driven shaft 25 is horizontally welded inside one side of the mounting plate 8 close to the positive and negative motor 23, an output shaft of the positive and negative motor 23 is connected with the driven shaft 25 through a belt 24, one side of the bottom of the housing 4 away from the positive and negative motor 23 is rotatably connected with a second connecting rod 22, the other end of the second connecting rod 22 is rotatably connected with a first connecting rod 9, the other end of the first connecting rod 9 is rotatably connected with one side of the top of the mounting plate 8 away from the driven shaft 25, the locking mechanism includes a moving block 19 and fixture blocks 17, the moving block 19 is slidably connected inside the mounting shaft 6, two sides of the bottom end of the moving block 19 are rotatably connected with movable rods 20, the inner wall of the groove is provided with a clamping groove matched with the clamping block 17, the first spring 18 is welded with the clamping block 17 and the moving block 19, the top end of the moving block 19 is welded with the push rod 1, the top end of the push rod 1 extends out of the mounting shaft 6 and is connected with the mounting shaft 6 in a sliding mode, the bottom end of the moving block 19 is welded with the second spring 21, and the bottom end of the second spring 21 is welded with the bottom of the mounting shaft 6.
The working principle of the embodiment is as follows: the push rod 1 is pressed to drive the moving block 19 to move downwards, so that the clamping block 17 retracts into the mounting shaft 6 under the action of the outer wall of the mounting shaft 6, the mounting shaft 6 is inserted into the groove of the driving shaft 5, the push rod 1 is loosened, the moving block 19 returns to the original position under the action of the second spring 21, the clamping block 17 returns to the original position under the action of the first spring 18 and is clamped into the clamping groove, the mounting shaft 6 is pulled out only by pressing the push rod 1 again during disassembly, the mounting and the disassembly are convenient and fast, the clamping block 17 is clamped into the clamping groove, the clamping block 17 cannot be separated from the clamping groove when no external force acts on the push rod 1, the propeller 2; start positive and negative motor 23, positive and negative motor 23's output shaft passes through belt 24 and drives driven shaft 25 and rotate, and driven shaft 25 drives 8 one end of mounting panel and rotates around driven shaft 25, and the 8 other ends of mounting panel make progress or rotate downwards under head rod 9 and the effect of second connecting rod 22 to can change the shooting angle of 8 bottom cameras 10 of mounting panel, need not to adjust unmanned aerial vehicle's flight state, unmanned aerial vehicle traveles stably.
Example 2
Referring to fig. 4, the embodiment only differs from embodiment 1 in that the locking mechanism includes a rotating rod 12 and a sleeve rod 11, the rotating rod 12 is rotatably connected inside the installation shaft 6, a first bevel gear 15 is welded at the bottom end of the rotating rod 12, second bevel gears 16 are respectively engaged on two sides of the first bevel gear 15, lead screws 14 are respectively welded at the centers of the two second bevel gears 16, the sleeve rods 11 are two, the two sleeve rods 11 are respectively sleeved on the two lead screws 14, the sleeve rods 11 and the lead screws 14 are connected through positive and negative threads, sliders are respectively welded on two sides of the bottom end of the sleeve rod 11, and are connected with the inside of the installation shaft 6 in a sliding manner, the top end of the rotating rod 12 extends out of the inside of the installation shaft.
The working principle of the embodiment is as follows: insert installation axle 6 inside the recess of drive shaft 5, it rotates carousel 13 and drives bull stick 12 and rotate, bull stick 12 drives lead screw 14 through first bevel gear 15 and second bevel gear 16 and rotates, thereby make loop bar 11 move on lead screw 14 make loop bar 11 top stretch out the card from installation axle 6 inside and go into the draw-in groove inside, only need during the dismantlement reverse rotation carousel 13 extract again installation axle 6 can, the installation is dismantled just swiftly on the mean square, loop bar 11 top card is gone into inside the draw-in groove, 11 tops of loop bar can't break away from in the draw-in groove when no external force acts on carousel 13, avoid screw 2 to break away from the drive shaft, unmanned aerial vehicle safe driving is.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an unmanned aerial vehicle convenient to change screw, includes casing (4) and screw (2), its characterized in that, the below of casing (4) is equipped with mounting panel (8), camera (10) are installed to mounting panel (8) bottom, be equipped with the angle adjustment mechanism who adjusts camera (10) angle between casing (4) and mounting panel (8), spliced pole (3) are installed to the outside of casing (4), spliced pole (3) are equipped with four and at casing (4) outside evenly distributed, four drive shaft (5) are all installed to the top of spliced pole (3), four all be equipped with installation axle (6) on drive shaft (5), installation axle (6) and drive shaft (5) are connected through locking mechanism, the recess with installation axle (6) looks adaptation is seted up at drive shaft (5) top, screw (2) are equipped with four groups, the four groups of propellers (2) are respectively installed on the side surfaces of the four installation shafts (6), and landing gears (7) are installed on two opposite sides of the bottom of the shell (4).
2. The unmanned aerial vehicle convenient to change screw of claim 1, characterized in that, angle adjustment mechanism includes positive and negative motor (23) and driven shaft (25), positive and negative motor (23) horizontal installation is in casing (4) bottom one side, driven shaft (25) horizontal welding is in the inside that mounting panel (8) are close to positive and negative motor (23) one side, the output shaft and the driven shaft (25) of positive and negative motor (23) are connected through belt (24).
3. An unmanned aerial vehicle convenient to change screw according to claim 2, wherein a second connecting rod (22) is rotatably connected to the side of the bottom of the shell (4) far away from the positive and negative motor (23), a first connecting rod (9) is rotatably connected to the other end of the second connecting rod (22), and the other end of the first connecting rod (9) is rotatably connected with the side of the top of the mounting plate (8) far away from the driven shaft (25).
4. The unmanned aerial vehicle convenient to change screw of claim 3, wherein the locking mechanism comprises a moving block (19) and two clamping blocks (17), the moving block (19) is slidably connected inside the mounting shaft (6), two movable rods (20) are rotatably connected to two sides of the bottom end of the moving block (19), the two clamping blocks (17) are respectively welded to the top ends of the two movable rods (20), the two clamping blocks (17) are connected with the moving block (19) through first springs (18), and clamping grooves matched with the clamping blocks (17) are formed in the inner wall of each groove.
5. The unmanned aerial vehicle convenient to change screw propeller of claim 4, wherein the first spring (18) is welded with the fixture block (17) and the moving block (19), the push rod (1) is welded at the top end of the moving block (19), the top end of the push rod (1) extends out of the mounting shaft (6) and is in sliding connection with the mounting shaft (6), the second spring (21) is welded at the bottom end of the moving block (19), and the bottom end of the second spring (21) is welded with the bottom in the mounting shaft (6).
6. The unmanned aerial vehicle convenient to change screw of claim 3, characterized in that, locking mechanism includes bull stick (12) and loop bar (11), bull stick (12) rotate to be connected inside installation axle (6), first bevel gear (15) have been welded to the bottom of bull stick (12), second bevel gear (16) have all been meshed to the both sides of first bevel gear (15), and lead screw (14) have all been welded at the center department of two second bevel gear (16), loop bar (11) are equipped with two, two loop bar (11) cup joint respectively on two lead screw (14).
7. The unmanned aerial vehicle convenient to change screw of claim 6, characterized in that loop bar (11) and lead screw (14) pass through positive and negative threaded connection, the bottom both sides of loop bar (11) have the slider in the welding, and slider and installation axle (6) inside sliding connection, the top of bull stick (12) stretches out and has the welding carousel (13) from installation axle (6) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727744.0U CN213139129U (en) | 2020-08-18 | 2020-08-18 | Unmanned aerial vehicle convenient to change screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727744.0U CN213139129U (en) | 2020-08-18 | 2020-08-18 | Unmanned aerial vehicle convenient to change screw |
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| CN213139129U true CN213139129U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021727744.0U Active CN213139129U (en) | 2020-08-18 | 2020-08-18 | Unmanned aerial vehicle convenient to change screw |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525666A (en) * | 2021-08-29 | 2021-10-22 | 贵州电网有限责任公司六盘水供电局 | Unmanned aerial vehicle for three-dimensional model scanning based on power transmission and transformation equipment |
| CN114743706A (en) * | 2022-04-11 | 2022-07-12 | 江苏西顿科技有限公司 | Nuclear waste container |
-
2020
- 2020-08-18 CN CN202021727744.0U patent/CN213139129U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525666A (en) * | 2021-08-29 | 2021-10-22 | 贵州电网有限责任公司六盘水供电局 | Unmanned aerial vehicle for three-dimensional model scanning based on power transmission and transformation equipment |
| CN114743706A (en) * | 2022-04-11 | 2022-07-12 | 江苏西顿科技有限公司 | Nuclear waste container |
| CN114743706B (en) * | 2022-04-11 | 2024-01-30 | 江苏西顿科技有限公司 | Nuclear waste container |
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