CN220245297U - Unmanned aerial vehicle unwrapping wire auxiliary device - Google Patents
Unmanned aerial vehicle unwrapping wire auxiliary device Download PDFInfo
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- CN220245297U CN220245297U CN202321587468.6U CN202321587468U CN220245297U CN 220245297 U CN220245297 U CN 220245297U CN 202321587468 U CN202321587468 U CN 202321587468U CN 220245297 U CN220245297 U CN 220245297U
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- 238000004804 winding Methods 0.000 claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 46
- 238000003825 pressing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 16
- 230000003139 buffering effect Effects 0.000 abstract description 9
- 230000006837 decompression Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle paying-off auxiliary device. When the paying-off auxiliary device is used for assisting the unmanned aerial vehicle in carrying out cargo lifting transportation, the rope winding mechanism in the inverted hanging mode is used for winding and unwinding the rope, so that the integral structure of the paying-off auxiliary device and the lifting hook always keep the same gravity center, the gravity combination of the integral structure of the auxiliary device and the lifting hook is used for improving the gravity stability of the rope, the condition that the rope swings due to wind force under the action of external wind force is avoided, and the double decompression buffering of the buffering column mechanism is used for improving the gentle stability of cargo lifting and placing and reducing the impact caused by sudden lifting.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle paying-off auxiliary device.
Background
Unmanned aerial vehicle is the unmanned aerial vehicle that utilizes radio remote control equipment and self-contained program control device to operate, it is originally used for war field, and along with unmanned aerial vehicle technique matures gradually, manufacturing cost and entering threshold reduce, consumer unmanned aerial vehicle market gradually bursts out, civilian unmanned aerial vehicle market prospect is extensive, in fields such as taking photo by plane, electric power inspection, news report, environmental monitoring, express delivery goods, especially in fields such as express delivery goods, often utilize unmanned aerial vehicle to carry out express delivery transportation, save transportation ageing, and when utilizing unmanned aerial vehicle to carry out the transportation of hanging to goods etc. usually adopt the form of unwrapping wire, place the cotton rope certain height, hang transportation work to the goods.
However, the existing rope for the unmanned aerial vehicle hoisting and transporting is very easy to shake and swing due to the external wind force effect or the inertia of the unmanned aerial vehicle in the process of winding and unwinding and using, so that the strength of workers for taking and putting the rope into and out of the hook is increased. Therefore, a person skilled in the art provides an unmanned aerial vehicle paying-off auxiliary device to solve the problems in the background art.
Disclosure of Invention
The utility model aims to provide an unmanned aerial vehicle paying-off auxiliary device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an unmanned aerial vehicle paying-off auxiliary device comprises a mounting plate frame, a buffer column mechanism, a lifting bracket, a rope winding mechanism and a lifting hook;
the number of the buffer column mechanisms is two, and the two buffer column mechanisms are symmetrically arranged below the plate frame of the mounting plate frame;
the rope winding mechanisms are arranged on two sides of the plate frame of the lifting support in a penetrating manner, the number of the rope winding mechanisms is two, and the rope winding mechanisms are connected with the two groups of buffer column mechanisms in a hanging manner through the two groups of rope winding mechanisms;
the lifting hook is arranged at the bottom end of the plate frame of the lifting bracket.
As still further aspects of the utility model: the buffer column mechanism comprises a guide sleeve and a knob seat, threads are screwed and fixed between the guide sleeve and the knob seat, a first buffer spring is arranged above a support seat of the knob seat, a buffer pressing seat is arranged at the top end of a spring seat of the first buffer spring, two groups of second buffer springs are arranged above the support seat of the buffer pressing seat in a symmetrical mode, the top ends of the spring seats of the second buffer springs are fixedly connected with a buffer column, arm force guide rods which are guided by the buffer column are arranged inside the two groups of second buffer springs, and arm force pull rods which are communicated with the buffer pressing seat, the first buffer springs and extend out of the knob seat are arranged in the middle of a base of the buffer column, and traction hanging rings are arranged at the bottom ends of arm rods of the arm force pull rods.
As still further aspects of the utility model: the external diameter of buffering press seat and buffering pillar all with the internal diameter looks adaptation of guide sleeve.
As still further aspects of the utility model: the inside of the column body of the buffer column is provided with guide sliding grooves matched with two groups of arm strength guide rods in a symmetrical mode.
As still further aspects of the utility model: the rope winding mechanism comprises two groups of winding shells arranged on two sides of the lifting bracket plate frame, the inner side of the shell of each winding shell is located at the lower half position and is in through connection with a first transmission shaft, two groups of second transmission shafts are symmetrically connected to the inner side of the shell of each winding shell and located at the upper half position, two groups of cable traction rollers are symmetrically arranged at shaft rod ends of the second transmission shafts, reels are arranged at two ends of the shaft rod of each first transmission shaft, and ropes penetrating through the cable traction rollers are wound inside the reels of the two groups of reels.
As still further aspects of the utility model: and one sides of the two groups of winding shells are provided with winding motors corresponding to the output ends of the first transmission shafts, and the other sides of the two groups of winding shells are provided with electric cabinets, wherein the weights of the electric cabinets and the winding motors are consistent.
As still further aspects of the utility model: the one end output of first transmission shaft installs first drive gear, two sets of the one end output of second transmission shaft is provided with two sets of second drive gear of involution each other, and passes through synchronous gear meshing transmission between first drive gear and the second drive gear.
As still further aspects of the utility model: the cable traction groove matched with the winding rope is formed in the roller surface of the cable traction roller, and the cable traction groove is of a spiral structure.
As still further aspects of the utility model: the rotary shaft sleeve is installed on the top end of the hook seat of the lifting hook, and the lifting hook is rotationally connected with the lifting bracket through the rotary shaft sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
when the paying-off auxiliary device is used for assisting the unmanned aerial vehicle in carrying out cargo lifting and transporting work, the rope winding mechanism in the inverted hanging mode is used for winding and unwinding the rope, so that the integral structure of the paying-off auxiliary device and the lifting hook can always keep the same gravity center, the gravity combination of the integral structure of the auxiliary device and the lifting hook is used for improving the gravity stability of the rope, the condition that the rope swings due to external wind force is avoided, the convenience and usability of the rope are improved, and when the rope is used for carrying out cargo lifting and transporting work, the double decompression buffering of the buffering column mechanism is used for improving the gentle stability of cargo lifting and placing and reducing the impact caused by abrupt lifting.
Drawings
Fig. 1 is a schematic structural view of an unmanned aerial vehicle paying-off auxiliary device;
fig. 2 is a schematic structural view of a buffer column mechanism in an unmanned aerial vehicle paying-off auxiliary device;
fig. 3 is a schematic structural view of a rope winding mechanism in the unmanned aerial vehicle paying-off auxiliary device;
FIG. 4 is a schematic plan view of a rope winding mechanism in an unmanned aerial vehicle paying-off auxiliary device;
fig. 5 is a schematic transmission diagram of a rope winding mechanism in the unmanned aerial vehicle paying-off auxiliary device;
fig. 6 is a schematic structural view of a cable pulling roll in an unmanned aerial vehicle paying-off auxiliary device.
In the figure: 1. installing a plate frame; 2. a buffer column mechanism; 21. a guide sleeve; 22. a knob seat; 23. arm strength tie rod; 24. traction hanging ring; 25. a first buffer spring; 26. a buffer pressing seat; 27. arm strength guide rod; 28. a second buffer spring; 29. a buffer strut; 210. a guide chute; 3. a lifting bracket; 4. a rope winding mechanism; 41. winding a shell; 42. an electric control box; 43. a winding motor; 44. a rope; 45. a first drive shaft; 46. a reel; 47. a second drive shaft; 48. a cable pulling roll; 49. a first transmission gear; 410. a synchronizing gear; 411. a second transmission gear; 412. a cable traction groove; 5. and (5) a lifting hook.
Detailed Description
Referring to fig. 1-6, in an embodiment of the utility model, an unmanned aerial vehicle paying-off auxiliary device comprises a mounting plate frame 1, a buffer column mechanism 2, a lifting support 3, a rope winding mechanism 4 and a lifting hook 5, wherein the number of the buffer column mechanisms 2 is two, the two buffer column mechanisms 2 are symmetrically arranged below the plate frame of the mounting plate frame 1, the buffer column mechanisms 2 comprise a guide sleeve 21 and a knob seat 22, the guide sleeve 21 and the knob seat 22 are screwed and fixed by screw threads, a first buffer spring 25 is arranged above a support seat of the knob seat 22, a buffer pressing seat 26 is arranged at the top end of the spring seat of the first buffer spring 25, two groups of second buffer springs 28 are symmetrically arranged above a support seat of the buffer pressing seat 26, the top ends of the spring seats of the two groups of the second buffer springs 28 are fixedly connected with a buffer support 29, arm strength guide rods 27 which are guided with the buffer support 29 are respectively arranged inside the two groups of the second buffer springs 28, the middle part of the base of the buffer support 29 is provided with an arm force pull rod 23 which penetrates through the buffer support 26, the first buffer spring 25 and extends out of the knob seat 22, the bottom end of the arm rod of the arm force pull rod 23 is provided with a traction hanging ring 24, the outer diameters of the buffer support 26 and the buffer support 29 are matched with the inner diameter of the guide sleeve 21, the inside of the column body of the buffer support 29 is provided with guide sliding grooves 210 matched with two groups of arm force guide rods 27 in a symmetrical mode, in the process of lifting the goods by using the unmanned aerial vehicle, when the unmanned aerial vehicle lifts the goods, the gravity of the goods is transferred to the arm force pull rod 23 through a winding rope 44, the arm force pull rod 23 receives downward gravity, the buffer support 29 is pulled to slide in the guide sleeve 21, then the second buffer spring 28 is pressed by utilizing the guide clamping of the guide sliding grooves 210 and the arm force guide rods 27 on the buffer support 29, utilize the elastic compression of second buffer spring 28 to carry out preliminary decompression buffering to unmanned aerial vehicle lifting cargo, when further second buffer spring 28 compresses, with down the synchronous transmission of pressure to on the buffering pressure seat 26, press first buffer spring 25 elastic compression, utilize the elastic compression of first buffer spring 25 to carry out decompression buffering once more to unmanned aerial vehicle lifting cargo, improve the gentle stability that the cargo lifted by crane, placed, reduce the pressure shock that suddenly lifts by crane and bring.
The rope winding mechanism 4 is arranged on two sides of the plate frame of the lifting bracket 3 in a penetrating way, the number of the ropes of the rope winding mechanism 4 is two groups, the rope winding mechanism 4 is connected with the two groups of buffer post mechanisms 2 in a hanging way through the two groups of ropes, the rope winding mechanism 4 comprises two groups of winding shells 41 arranged on two sides of the plate frame of the lifting bracket 3, the inner side of the shell of the winding shells 41 is positioned at the lower half position and is connected with a first transmission shaft 45 in a penetrating way, the inner side of the shell of the winding shells 41 is symmetrically connected with two groups of second transmission shafts 47 at the upper half position, the shaft lever ends of the two groups of second transmission shafts 47 are symmetrically provided with two groups of cable traction rollers 48 which are mutually matched, the two ends of the shaft lever of the first transmission shaft 45 are respectively provided with a reel 46, the inner parts of the reels of the two groups of reels 46 are respectively wound with a rope winding 44 penetrating through the cable traction rollers 48, one side of the two groups of winding shells 41 is provided with a winding motor 43 corresponding to the output end of the first transmission shaft 45, and the other sides of the two groups of winding shells 41 are provided with an electric cabinet 42, the weight of the electric cabinet 42 is consistent with that of a winding motor 43, when the unmanned aerial vehicle is utilized to lift cargoes, when the unmanned aerial vehicle flies to the position right above the cargoes, the winding motor 43 is controlled to work by utilizing the power supply of the electric cabinet 42 to drive a first transmission shaft 45 to rotate, a reel 46 is driven, a winding rope 44 is wound and released from the reel 46, the winding rope 44 is vertically released from the butt end of a cable traction roller 48, the whole structure of the winding auxiliary device and the lifting hook 5 are simultaneously released in a reverse hanging and lifting manner, the whole structure of the winding auxiliary device and the lifting hook 5 always keep the same center of gravity, then the gravity combination of the whole structure of the auxiliary device and the lifting hook 5 is utilized, the gravity stability of the winding rope is improved, the condition that wind power swing of the winding rope occurs under the external wind force is avoided, the convenience is improved, and when the lifting hook 5 is lifted and released to a proper height, the goods are hung on the hanging hooks 5, and the goods are subjected to stable flying and transporting work.
The first transmission gear 49 is installed at one end output end of the first transmission shaft 45, two groups of second transmission gears 411 which are mutually matched are arranged at one end output end of the two groups of second transmission shafts 47, the first transmission gears 49 and the second transmission gears 411 are in meshed transmission through the synchronous gears 410, a cable traction groove 412 matched with the winding rope 44 is formed in the roller surface of the cable traction roller 48, the cable traction groove 412 is of a spiral structure, in the process of lifting cargoes by using an unmanned plane, the first transmission shaft 45 rotates and drives the first transmission gears 49 to rotate, the second transmission gears 411 rotate through meshed transmission of the synchronous gears 410, the second transmission shafts 47 are driven to symmetrically rotate through meshed transmission of the two groups of second transmission gears 411, the cable traction roller 48 rotates synchronously with the winding disc 46, and then the cable traction roller 48 uses the cable traction groove 412 of the roller surface spiral structure to carry out traction guide on the winding rope 44 on the winding disc 46 in the process of meshed rotation, so that the winding rope 44 is always wound and unwound along the winding disc 46, and the condition of winding and unwinding is avoided.
The lifting hook 5 is installed in the grillage bottom of lifting by crane support 3, and rotatory axle sleeve is installed on the hook seat top of lifting hook 5, and lifting hook 5 rotates with lifting by crane support 3 through rotatory axle sleeve to be connected, and in utilizing unmanned aerial vehicle to lift by crane the work in-process to the goods, through setting up rotatory axle sleeve on the hook seat top of lifting hook 5, can make lifting hook 5 keep good rotatory transmission performance, carries out nimble regulation and control to lifting by crane the position of lifting hook 5.
The working principle of the utility model is as follows: when the unmanned aerial vehicle is used for lifting cargoes, after the unmanned aerial vehicle flies to the position right above the cargoes, the electric power supply of the electric cabinet 42 is used for controlling the winding motor 43 to work so as to drive the first transmission shaft 45 to rotate, the reel 46 is driven to wind and pay out the winding rope 44 from the reel 46, the winding rope is vertically paid out along the butt end of the cable traction roller 48, the whole structure of the paying-off auxiliary device and the lifting hook 5 are downwards placed together in a reverse hanging and hanging manner, the whole structure of the paying-off auxiliary device and the lifting hook 5 always keep the same gravity center, then the gravity combination of the whole structure of the auxiliary device and the lifting hook 5 is used for improving the gravity stability of the winding rope, avoiding the condition that the winding rope swings under the action of external wind force, and when the lifting hook 5 is hung to a proper height, the cargoes are stably flown and transported by the lifting hook 5, and when the unmanned aerial vehicle lifts the cargoes, the gravity of the goods is transferred to the arm-force pull rod 23 through the winding rope 44, the arm-force pull rod 23 receives downward gravity, the buffer support column 29 is pulled to slide in the guide sleeve 21, the second buffer spring 28 is pressed to elastically compress, the goods lifted by the unmanned aerial vehicle is primarily decompressed and buffered by the elastic compression of the second buffer spring 28, the lower pressure is synchronously transferred to the buffer pressing seat 26 while the second buffer spring 28 is further compressed, the first buffer spring 25 is pressed to elastically compress, the elastic compression of the first buffer spring 25 is utilized to decompress and buffer the goods lifted by the unmanned aerial vehicle again, the gentle stability of lifting and placing the goods is improved, the pressure impact caused by sudden lifting is reduced, the winding rope 44 is wound by the winding function of the winding rope mechanism 4 after the goods are lifted, the winding rope winding mechanism 4 is wound and lifted, the device is arranged at the abdomen of the unmanned aerial vehicle.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. The unmanned aerial vehicle paying-off auxiliary device is characterized by comprising a mounting plate frame (1), a buffer column mechanism (2), a lifting bracket (3), a rope winding mechanism (4) and a lifting hook (5);
the number of the buffer column mechanisms (2) is two, and the two buffer column mechanisms (2) are symmetrically arranged below the plate frame of the mounting plate frame (1);
the rope winding mechanisms (4) are arranged on two sides of the plate frame of the lifting support (3) in a penetrating manner, the number of the ropes of the rope winding mechanisms (4) is two, and the rope winding mechanisms (4) are connected with the two groups of buffer column mechanisms (2) in a hanging manner through the two groups of ropes;
the lifting hook (5) is arranged at the bottom end of the plate frame of the lifting support (3).
2. The unmanned aerial vehicle paying-off auxiliary device according to claim 1, wherein the buffer column mechanism (2) comprises a guide sleeve (21) and a knob seat (22), the guide sleeve (21) and the knob seat (22) are screwed and fixed by threads, a first buffer spring (25) is arranged above a support seat of the knob seat (22), a buffer pressing seat (26) is arranged at the top end of the spring seat of the first buffer spring (25), two groups of second buffer springs (28) are symmetrically arranged above the support seat of the buffer pressing seat (26), the spring seat top ends of the two groups of second buffer springs (28) are fixedly connected with a buffer strut (29), arm strength guide rods (27) which are guided by the buffer strut (29) are arranged inside the two groups of second buffer springs (28), arm strength pull rods (23) which penetrate through the buffer strut (26), the first buffer spring (25) and extend out of the knob seat (22) are arranged in the middle of the base seat of the buffer strut (29), and the arm strength pull rods (24) are arranged at the bottom ends of the arm strength pull rods (23).
3. An unmanned aerial vehicle paying-off auxiliary device according to claim 2, wherein the outer diameters of the buffer pressing seat (26) and the buffer strut (29) are matched with the inner diameter of the guide sleeve (21).
4. An unmanned aerial vehicle paying-off auxiliary device according to claim 2, wherein the inside of the column body of the buffer column (29) is provided with guide sliding grooves (210) which are matched with the two groups of arm strength guide rods (27) in a symmetrical mode.
5. The unmanned aerial vehicle paying-off auxiliary device according to claim 1, wherein the rope winding mechanism (4) comprises two groups of winding shells (41) arranged on two sides of a plate frame of the lifting support (3), a first transmission shaft (45) is connected through the inner side of the winding shell (41) at the lower half position, two groups of second transmission shafts (47) are symmetrically connected inside the winding shell (41) at the upper half position, two groups of cable traction rollers (48) which are mutually matched are symmetrically arranged at shaft rod ends of the two groups of second transmission shafts (47), reels (46) are arranged at two ends of the shaft rod of the first transmission shaft (45), and ropes (44) penetrating through the cable traction rollers (48) are wound inside the reels of the two groups of reels (46).
6. The unmanned aerial vehicle paying-off auxiliary device according to claim 5, wherein one side of the two groups of winding shells (41) is provided with a winding motor (43) corresponding to the output end of the first transmission shaft (45), and the other side of the two groups of winding shells (41) is provided with an electric cabinet (42), and the weight of the electric cabinet (42) is consistent with that of the winding motor (43).
7. The unmanned aerial vehicle paying-off auxiliary device according to claim 5, wherein a first transmission gear (49) is installed at one output end of the first transmission shaft (45), two groups of second transmission gears (411) which are mutually matched are arranged at one output end of the second transmission shaft (47), and the first transmission gear (49) and the second transmission gears (411) are in meshed transmission through a synchronous gear (410).
8. The unmanned aerial vehicle paying-off auxiliary device according to claim 5, wherein a cable traction groove (412) matched with the winding rope (44) is formed on the roller surface of the cable traction roller (48), and the cable traction groove (412) is of a spiral structure.
9. The unmanned aerial vehicle paying-off auxiliary device according to claim 1, wherein a rotating shaft sleeve is arranged at the top end of the hook seat of the lifting hook (5), and the lifting hook (5) is rotationally connected with the lifting bracket (3) through the rotating shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587468.6U CN220245297U (en) | 2023-06-20 | 2023-06-20 | Unmanned aerial vehicle unwrapping wire auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587468.6U CN220245297U (en) | 2023-06-20 | 2023-06-20 | Unmanned aerial vehicle unwrapping wire auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220245297U true CN220245297U (en) | 2023-12-26 |
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ID=89268620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321587468.6U Active CN220245297U (en) | 2023-06-20 | 2023-06-20 | Unmanned aerial vehicle unwrapping wire auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220245297U (en) |
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2023
- 2023-06-20 CN CN202321587468.6U patent/CN220245297U/en active Active
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