CN117446228A - Unmanned helicopter of emergency rescue convenient to material is put in - Google Patents
Unmanned helicopter of emergency rescue convenient to material is put in Download PDFInfo
- Publication number
- CN117446228A CN117446228A CN202311459018.3A CN202311459018A CN117446228A CN 117446228 A CN117446228 A CN 117446228A CN 202311459018 A CN202311459018 A CN 202311459018A CN 117446228 A CN117446228 A CN 117446228A
- Authority
- CN
- China
- Prior art keywords
- unmanned helicopter
- plate
- carrying platform
- emergency rescue
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 35
- 238000004804 winding Methods 0.000 claims description 29
- 239000004744 fabric Substances 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000012384 transportation and delivery Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/17—Helicopters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/08—Dropping, ejecting, or releasing articles the articles being load-carrying devices
- B64D1/14—Absorbing landing shocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/55—UAVs specially adapted for particular uses or applications for life-saving or rescue operations; for medical use
- B64U2101/57—UAVs specially adapted for particular uses or applications for life-saving or rescue operations; for medical use for bringing emergency supplies to persons or animals in danger, e.g. ropes or life vests
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Toys (AREA)
Abstract
The invention discloses an emergency rescue unmanned helicopter convenient for material throwing, which relates to the technical field of unmanned helicopters and comprises an unmanned helicopter body, wherein a carrying platform for placing rescue materials is arranged on the unmanned helicopter body, and a transport channel assembly is arranged at the bottom of the carrying platform; according to the invention, the transportation channel assembly is used for transporting the storage assembly, the storage assembly is matched with the gap on the transportation channel assembly by utilizing the photoelectric door sensor, so that the descending speed of the storage assembly is obtained, and the volume of the elastic air bag is regulated according to the descending speed of the storage assembly, so that the descending speed of the storage assembly is controlled, the problem that the descending speed of the storage assembly is too high or too low is avoided, the complete transportation of materials to the ground is ensured, and the storage assembly is suitable for the environment inconvenient for a helicopter to descend; in addition, the elastic air bags are used for providing buffering when the storage assembly falls to the ground, so that the integrity of rescue materials is further guaranteed.
Description
Technical Field
The invention relates to the technical field of unmanned helicopters, in particular to an emergency rescue unmanned helicopter convenient for material delivery.
Background
The unmanned helicopter is used as a typical form of an unmanned aircraft, has the functions of vertical take-off and landing, fixed-point hovering in the air, maneuvering and flexible flying, has the characteristics of large loading capacity, long endurance time, strong maneuverability, small take-off and landing field space and the like, can be free from the influence of terrain and take-off and landing conditions, can execute various tasks such as reconnaissance monitoring, emergency rescue and the like, is particularly suitable for carrying out transportation and delivery tasks in complex environments such as a plateau, an island reef and the like, and has extremely high economic value and strategic significance.
Because unmanned helicopter can't directly fall under the complex environment, when transporting rescue supplies, rescue supplies can only throw down from the high altitude, lead to some articles such as drinking water to damage easily, consequently to above-mentioned phenomenon, the urgent need design and produce an emergency rescue unmanned helicopter convenient to the supplies is put in to satisfy the needs of in-service use.
Disclosure of Invention
The invention provides an emergency rescue unmanned helicopter convenient for material delivery, which solves the technical problems in the background technology.
In order to solve the technical problems, the emergency rescue unmanned helicopter convenient for material throwing comprises an unmanned helicopter body, wherein a carrying platform for placing rescue materials is arranged on the unmanned helicopter body, a conveying channel assembly is arranged at the bottom of the carrying platform, a feeding opening is formed in the top of the carrying platform, the top end of the conveying channel assembly is arranged in the feeding opening, a winding assembly is arranged at the top of the carrying platform, a feeding assembly is arranged at the top of the unmanned helicopter body, a storage assembly is placed on the feeding assembly, the conveying channel assembly comprises a plurality of shading cloth barrels, the shading cloth barrels are connected through connecting ropes, and a light-transmitting gap is formed between the shading cloth barrels.
Preferably, the winding assembly comprises a supporting frame, the top of supporting frame rotates and is connected with the winding wheel, the side fixed mounting of supporting frame has the winding motor, the output and the winding wheel fixed connection of winding motor, the recovery mouth has been seted up at the top of carrying platform, the winding has the stay cord on the winding wheel, the bottom of stay cord and the bottom fixed connection of transportation passageway subassembly.
Preferably, the feeding assembly comprises a rotating disc, the rotating disc is rotatably arranged at the top of the carrying platform, worm gear teeth are arranged on the surface of the rotating disc, a rotating motor is arranged at the top of the carrying platform through a base, a worm is fixedly sleeved at the output end of the rotating motor, and the worm is meshed with the worm gear teeth.
Preferably, the inner wall of rolling disc is installed and is separated the article, the rolling disc is formed with the standing groove through separating the article, the blanking mouth has been seted up to the bottom of standing groove, the side movable mounting of blanking mouth has a thing board, the one end of thing board is formed with the cardboard in an organic whole, fixedly connected with reset spring between cardboard and the outer wall of rolling disc.
Preferably, the top of the carrying platform is fixedly provided with an electric telescopic rod through a base, the output end of the electric telescopic rod is fixedly provided with a hook plate, and the hook plate is matched with the clamping plate.
Preferably, the storage component comprises a bottom plate, a cover plate is movably arranged at the top of the bottom plate, a hidden handle is arranged on the surface of the cover plate, side plates are fixedly arranged at the left side and the right side of the bottom plate, an elastic air bag is fixedly arranged at the side face of the side plate, and a photoelectric door sensor is embedded on the surface of the bottom plate.
Preferably, the elastic air bags at the left side and the right side of the storage component are fixedly communicated through a communicating pipeline, a vacuum pump is fixedly installed on the bottom plate, the output end and the input end of the vacuum pump are respectively communicated with the elastic air bags at the two sides, and an electromagnetic valve is arranged on the communicating pipeline.
Preferably, the first protection plate and the second protection plate are respectively installed on the bottom plate.
Compared with the related art, the emergency rescue unmanned helicopter convenient for material delivery has the following beneficial effects:
the invention provides an emergency rescue unmanned helicopter convenient for material throwing, which is used for transporting a storage component through a transportation channel component, wherein the storage component is matched with a gap on the transportation channel component by utilizing a photoelectric door sensor, so that the descending speed of the storage component is obtained, and then the volume of an elastic air bag is regulated according to the descending speed of the storage component so as to control the descending speed of the storage component, thereby avoiding the problem that the descending speed of the storage component is too high or too low, ensuring that the material can be transported to the ground completely, and being suitable for the environment inconvenient for the helicopter to descend; in addition, the elastic air bags are used for providing buffering when the storage assembly falls to the ground, so that the integrity of rescue materials is further guaranteed.
The invention provides an emergency rescue unmanned helicopter convenient for material throwing, which adopts a material throwing component to automatically throw materials for a plurality of storage components, can store and throw a large amount of materials at one time, and is convenient and quick to use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the unmanned helicopter body of the present invention;
FIG. 3 is a schematic view of a winding assembly according to the present invention;
FIG. 4 is an enlarged schematic view of the transportation path assembly of the present invention;
FIG. 5 is a schematic view of a feeding assembly according to the present invention;
FIG. 6 is a schematic cross-sectional view of a rotor disc according to the present invention;
FIG. 7 is a schematic view of a storage assembly according to the present invention;
FIG. 8 is a schematic view of the storage assembly of the present invention after opening;
FIG. 9 is a schematic view of the internal structure of the storage assembly according to the present invention.
Reference numerals in the drawings: 1. an unmanned helicopter body; 2. a transport channel assembly; 3. a winding assembly; 4. a feeding assembly; 5. a storage assembly; 11. a carrying platform; 12. a feed port; 31. a support frame; 32. a winding wheel; 33. a winding motor; 34. recovering the mouth; 35. a pull rope; 20. a shading cloth cylinder; 21. a connecting rope; 41. a rotating disc; 42. worm gear teeth; 43. an electric telescopic rod; 44. a hook plate; 45. a rotary motor; 46. a worm; 47. a spacer; 48. a blanking port; 49. a carrying plate; 410. a return spring; 51. a bottom plate; 52. a cover plate; 53. hiding the handle; 54. a side plate; 55. an elastic air bag; 56. a photo gate sensor; 57. a first protective plate; 58. a second protection plate; 59. a vacuum pump; 510. a communication pipe; 511. a solenoid valve.
Detailed Description
An embodiment, given by fig. 1-9, the invention comprises an unmanned helicopter body 1, wherein a carrying platform 11 for placing rescue materials is arranged on the unmanned helicopter body 1, and the invention is characterized in that: the bottom of carrying platform 11 is equipped with transportation passageway subassembly 2, and feed inlet 12 has been seted up at the top of carrying platform 11, and the top of transportation passageway subassembly 2 is installed in feed inlet 12, and the top of carrying platform 11 is equipped with rolling subassembly 3, and the top of unmanned helicopter body 1 is equipped with the material subassembly 4 of throwing, has placed storage subassembly 5 on the material subassembly 4 of throwing, and transportation passageway subassembly 2 includes a plurality of shading cloth cylinder 20, connects through connecting rope 21 between a plurality of shading cloth cylinder 20, is formed with the light-transmitting gap between the shading cloth cylinder 20.
In this embodiment, the rescue supplies are accommodated by the storage component 5, and the storage component 5 is plugged into the transportation channel component 2 so as to be transported to the ground.
The winding assembly 3 comprises a supporting frame 31, a winding wheel 32 is rotatably connected to the top of the supporting frame 31, a winding motor 33 is fixedly arranged on the side face of the supporting frame 31, the output end of the winding motor 33 is fixedly connected with the winding wheel 32, a recovery port 34 is formed in the top of the carrying platform 11, a pull rope 35 is wound on the winding wheel 32, and the bottom end of the pull rope 35 is fixedly connected with the bottom end of the transportation channel assembly 2.
In this embodiment, the winding motor 33 may drive the winding wheel 32 to rotate so as to wind up the pull rope 35, and then wind up the transportation channel assembly 2 from the bottom end by using the pull rope 35; in addition, the transportation channel assembly 2 wound on the surface of the winding wheel 32 can be put down by rotating the winding wheel 32 so as to facilitate the transportation of the storage assembly 5.
The feeding assembly 4 comprises a rotating disc 41, the rotating disc 41 is rotatably arranged at the top of the carrying platform 11, worm gear teeth 42 are arranged on the surface of the rotating disc 41, a rotating motor 45 is arranged at the top of the carrying platform 11 through a base, and a worm 46 is fixedly sleeved at the output end of the rotating motor 45 and meshed with the worm gear teeth 42.
In this embodiment, the worm 46 is driven to rotate by the rotation motor 45, so that the worm 46 drives the rotation disc 41 to rotate through cooperation with the worm gear teeth 42, so as to convey the storage components 5 at different positions to the upper part of the feeding port 12.
The inner wall of the rotating disc 41 is provided with a partition article 47, the rotating disc 41 is provided with a placing groove through the partition article 47, the bottom of the placing groove is provided with a blanking port 48, the side surface of the blanking port 48 is movably provided with a carrying plate 49, one end of the carrying plate 49 is integrally provided with a clamping plate, and a reset spring 410 is fixedly connected between the clamping plate and the outer wall of the rotating disc 41; the top of the carrying platform 11 is fixedly provided with an electric telescopic rod 43 through a base, the output end of the electric telescopic rod 43 is fixedly provided with a hook plate 44, and the hook plate 44 is matched with the clamping plate.
In this embodiment, the electric telescopic rod 43 is utilized to drive the hook plate 44 to stretch and retract, and the hook plate 44 is utilized to pull the clamping plate after the rotating disc 41 rotates for a certain angle in cooperation with the rotation of the rotating disc 41, so that the carrying plate 49 is pulled out for a certain distance, and the storage component 5 at the corresponding position falls from the blanking port 48 and enters the transportation channel component 2 through the feeding port 12.
The storage component 5 comprises a bottom plate 51, a cover plate 52 is movably arranged at the top of the bottom plate 51, a hidden handle 53 is arranged on the surface of the cover plate 52, side plates 54 are fixedly arranged on the left side and the right side of the bottom plate 51, an elastic air bag 55 is fixedly arranged on the side surface of the side plate 54, and a photoelectric door sensor 56 is embedded on the surface of the bottom plate 51.
In this embodiment, the instantaneous speed of the storage assembly 5 can be calculated and the required falling speed can be set according to the actual use requirement when the photoelectric door sensor 56 continuously passes through the gap formed between the shade cloths 20 in the process of descending in the transportation channel assembly 2.
The elastic air bags 55 on the left side and the right side of the storage component 5 are fixedly communicated through a communicating pipeline 510, a vacuum pump 59 is fixedly installed on the bottom plate 51, the output end and the input end of the vacuum pump 59 are respectively communicated with the elastic air bags 55 on the two sides, and an electromagnetic valve 511 is arranged on the communicating pipeline 510.
In this embodiment, after knowing the instantaneous speed of the storage component 5, the vacuum pump 59 pumps the air in the elastic air bag 55 at the upper end of the storage component 5 into the elastic air bag 55 at the lower end, so that the volume of the elastic air bag 55 at the lower end is increased, and the friction between the storage component 5 and the inner wall of the transportation channel component 2 is increased, so that the descending speed of the storage component 5 is slowed down, and the descending speed is controlled within a reasonable descending speed range; when the descending speed of the storage component 5 is too slow, the electromagnetic valve 511 is properly opened so as to replace part of the gas in the elastic air bag 55 at the lower end into the elastic air bag 55 at the upper end; in addition, the elastic air bags 55 can provide buffering when the storage component 5 contacts the ground, so that the objects in the storage component 5 are protected from being impacted easily.
The base plate 51 is provided with a first protective plate 57 and a second protective plate 58, respectively.
In this embodiment, the rescue supplies are isolated from the equipment in the storage assembly 5 by using the first protection plate 57 and the second protection plate 58, and in addition, a battery for supplying power is also provided in the storage assembly 5.
The implementation steps are as follows:
firstly, before the unmanned helicopter body 1 starts, rescue materials are placed in a storage component 5, and the storage component 5 is placed in a placing groove of a rotating disc 41;
then controlling the unmanned helicopter body 1 to reach a place where rescue materials are needed, hovering the unmanned helicopter body 1 in the air for a certain height, and completely putting down the transportation channel assembly 2 through the winding assembly 3 at the moment;
the electric telescopic rod 43 is used for driving the hook plate 44 to stretch and retract, and the hook plate 44 is used for pulling the clamping plate after the rotating disc 41 rotates for a certain angle, so that the object bearing plate 49 is pulled out for a certain distance, and the object storage assembly 5 at the corresponding position falls from the blanking port 48 and enters the transportation channel assembly 2 through the feeding port 12;
after the storage component 5 enters the transportation channel component 2, when the photoelectric door sensor 56 continuously passes through the gap formed between the shading cloth cylinders 20, the instantaneous speed of the storage component 5 can be calculated, and the acceleration and the deceleration of the storage component 5 are realized by controlling the volume of the elastic air bag 55 at the lower end and are controlled in a reasonable range;
finally, after the storage component 5 slides out of the conveying channel component 2, the elastic air bag 55 falls to the ground firstly so as to reduce impact on rescue materials;
after the items are taken by the ground personnel, the storage assembly 5 is collected for recycling.
Claims (8)
1. The utility model provides an unmanned helicopter of emergency rescue convenient to material is put in, includes unmanned helicopter body (1), be equipped with on unmanned helicopter body (1) and place cargo platform (11) of rescue material, its characterized in that: the bottom of carrying platform (11) is equipped with transportation passageway subassembly (2), feed inlet (12) have been seted up at the top of carrying platform (11), in feed inlet (12) are installed on the top of transportation passageway subassembly (2), the top of carrying platform (11) is equipped with rolling subassembly (3), the top of unmanned helicopter body (1) is equipped with throws material subassembly (4), storage subassembly (5) have been placed on throwing material subassembly (4), transportation passageway subassembly (2) are including a plurality of shading cloth section of thick bamboo (20), connect through connecting rope (21) between a plurality of shading cloth section of thick bamboo (20), are formed with the printing opacity gap between shading cloth section of thick bamboo (20).
2. The emergency rescue unmanned helicopter convenient for material delivery according to claim 1, wherein the winding assembly (3) comprises a supporting frame (31), a winding wheel (32) is rotationally connected to the top of the supporting frame (31), a winding motor (33) is fixedly arranged on the side face of the supporting frame (31), the output end of the winding motor (33) is fixedly connected with the winding wheel (32), a recovery opening (34) is formed in the top of the carrying platform (11), a pull rope (35) is wound on the winding wheel (32), and the bottom end of the pull rope (35) is fixedly connected with the bottom end of the transportation channel assembly (2).
3. The unmanned helicopter for emergency rescue convenient to put in materials according to claim 1, wherein the feeding assembly (4) comprises a rotating disc (41), the rotating disc (41) is rotatably arranged at the top of the carrying platform (11), worm gear teeth (42) are arranged on the surface of the rotating disc (41), a rotating motor (45) is arranged at the top of the carrying platform (11) through a base, a worm (46) is fixedly sleeved at the output end of the rotating motor (45), and the worm (46) is meshed with the worm gear teeth (42).
4. An emergency rescue unmanned helicopter convenient for material throwing according to claim 3, characterized in that, separate article (47) is installed to the inner wall of rolling disc (41), rolling disc (41) are formed with the standing groove through separate article (47), blanking mouth (48) has been seted up to the bottom of standing groove, the side movable mounting of blanking mouth (48) has thing board (49), the one end of thing board (49) is formed with the cardboard integrally, fixedly connected with reset spring (410) between the outer wall of cardboard and rolling disc (41).
5. The unmanned helicopter for emergency rescue convenient to put in materials according to claim 1, wherein an electric telescopic rod (43) is fixedly arranged at the top of the carrying platform (11) through a base, a hook plate (44) is fixedly arranged at the output end of the electric telescopic rod (43), and the hook plate (44) is matched with a clamping plate.
6. The unmanned helicopter for emergency rescue convenient to put in materials according to claim 1, wherein the storage component (5) comprises a bottom plate (51), a cover plate (52) is movably mounted on the top of the bottom plate (51), a hidden handle (53) is arranged on the surface of the cover plate (52), side plates (54) are fixedly mounted on the left side and the right side of the bottom plate (51), an elastic air bag (55) is fixedly mounted on the side face of the side plate (54), and a photoelectric door sensor (56) is mounted on the surface of the bottom plate (51) in an embedded mode.
7. The unmanned helicopter for emergency rescue convenient to put in materials according to claim 6, wherein the elastic air bags (55) on the left side and the right side of the storage component (5) are fixedly communicated through a communication pipeline (510), a vacuum pump (59) is fixedly installed on the bottom plate (51), the output end and the input end of the vacuum pump (59) are respectively communicated with the elastic air bags (55) on the two sides, and an electromagnetic valve (511) is arranged on the communication pipeline (510).
8. An emergency rescue unmanned helicopter facilitating the release of materials according to claim 6, wherein a first protective plate (57) and a second protective plate (58) are respectively mounted on the bottom plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311459018.3A CN117446228A (en) | 2023-11-02 | 2023-11-02 | Unmanned helicopter of emergency rescue convenient to material is put in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311459018.3A CN117446228A (en) | 2023-11-02 | 2023-11-02 | Unmanned helicopter of emergency rescue convenient to material is put in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117446228A true CN117446228A (en) | 2024-01-26 |
Family
ID=89579688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311459018.3A Pending CN117446228A (en) | 2023-11-02 | 2023-11-02 | Unmanned helicopter of emergency rescue convenient to material is put in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117446228A (en) |
-
2023
- 2023-11-02 CN CN202311459018.3A patent/CN117446228A/en active Pending
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