TWI898553B - Delivery device - Google Patents

Abstract

A delivery device includes a drone and a delivery module connected to the drone. The drone comprises a frame body surrounding an axis and defining a communication opening, and a plurality of flight units spaced apart from each other around the axis. The delivery module comprises a pipe disposed above and below the frame body along the axis, defining a sliding channel connected to the communication opening for connecting to the outside environment. Thanks to the drone's flexible flight capabilities and the extensible nature of the hollow tube, firefighters can move the tube to a location near a high-rise fire scene, allowing trapped residents to jump into the slideway and slide down it away from the fire scene, effectively escaping the fire.

Description

Delivery device

The present invention relates to a device for transporting people and objects, and more particularly to a delivery device.

With the development of urbanization, the demand for high-rise fire rescue is increasing. Since high-rise buildings in Taiwan are often built in narrow alleys within cities, existing high-rise rescue methods mostly rely on aerial ladder trucks with a linearly extendable ladder frame. The ladder frame, which contains a rescue box, is extended to the upper floors near the trapped person. After the trapped person enters the rescue box, the ladder frame is retracted to the ground to achieve the rescue effect.

However, due to the architectural constraints of narrow alleys, the aforementioned high-rise buildings are often surrounded by numerous low-rise buildings. Therefore, when rescue workers use ladder trucks to carry out disaster relief, the ladder trucks are easily affected by factors such as the density of surrounding buildings and super-high buildings due to their characteristics such as needing to move up and down along the same straight line during operation and having limited rotation space and angle restrictions. As a result, the straight-line ladder cannot be smoothly extended to the disaster relief location, which increases the difficulty of rescuing people trapped in high-rise buildings. In addition, when trapped people want to rescue valuable items such as computer hosts and safes from the fire, it is difficult to carry them through the narrow space inside the rescue box on the ladder frame of the aerial ladder truck, resulting in property losses for the trapped people.

Therefore, the purpose of the present invention is to provide a delivery device that is less susceptible to the influence of surrounding buildings or the height of the fire scene and can flexibly meet the needs of escape to achieve the effect of delivering people and objects.

Therefore, the delivery device of the present invention includes a drone and a delivery module connected to the drone.

The drone includes a frame body that defines a communication opening around an axis, and a plurality of flight units that are arranged around the axis and spaced apart from each other on the frame body.

The delivery module includes a pipe arranged below the frame body along the axis extending direction and defining a sliding channel connected to the communication port and suitable for communicating with the external environment.

The utility of this invention lies in that, through the drone's ability to levitate and fly, combined with the extensibility of the hollow tube, firefighters can smoothly move the tube to the vicinity of a fire near a high-rise building, even if there are relatively low buildings or super-tall buildings surrounding the building. This allows trapped people to escape the fire by jumping into the slideway, thereby achieving a fire escape effect.

Before the present invention is described in detail, it should be noted that similar elements are denoted by the same reference numerals in the following description.

Referring to Figure 1, a first embodiment of the delivery device of the present invention comprises a drone 1, a delivery module 2 connected to the drone 1, and a communication unit 3 for exchanging information. This first embodiment is suitable for delivering personnel and objects from high altitudes to the ground by using the drone 1 to fly high above the ground and cooperate with the delivery module 2.

Referring to Figures 2 to 5 in conjunction with Figure 1, the drone 1 includes a frame body 11 defining a communication port 10 around an axis L, four flight units 12 arranged around the axis L and equiangularly spaced from one another on the frame body 11 (Figure 1 shows only three due to the viewing angle), four air supply units 13 respectively arranged on the flight units 12 (Figure 1 shows only three due to the viewing angle), a first pedestal 14 arranged around the axis L on one side of the frame body 11, a second pedestal 15 arranged around the axis L on the frame body 11 and for connecting to the delivery module 2, and a spray unit 16 connected to the first pedestal 14 as shown in Figure 4. It should be noted that the number of the flight units 12 and the air supply units 13 respectively provided in the flight units 12 can be adjusted according to demand and is not limited to the above.

The frame body 11 is hollow and surrounds the axis L. The frame body 11 has an annular bottom wall 111 that surrounds the axis L and extends in a radial direction perpendicular to the axis L and is used to connect to the second pier 15, an inner peripheral wall 112 that bends from the annular bottom wall 111 along the inner side of the radial direction and extends in a direction parallel to the axis L, an outer peripheral wall 113 that extends from the annular bottom wall 111 along the outer side of the radial direction in the same direction as the inner peripheral wall 112, a top wall 114 that connects the inner peripheral wall 112 and the outer peripheral wall 113 and is used to accommodate the first pier 14, a first leaf 115 that is provided on one side of the inner peripheral wall 112 adjacent to the communication port 10, A second lobe 116 is provided on the inner circumferential wall 112 and is adjacent to the communication port 10 on the other side of the first lobe 115 and is spaced apart from each other along the axial direction; an annular opening 117 is defined by the first lobe 115 and the second lobe 116; a plurality of communication holes 118 are provided along a radial direction perpendicular to the axis L and passing through the inner circumferential wall 112 and the outer circumferential wall 113 (only two of the communication holes 118 are shown in FIG. 2 due to the cross-sectional view); and a plurality of hooks 119 are provided around the outer circumferential wall 113 at equal intervals as shown in FIG. 5 (only two are shown in FIG. 5 , but the present invention is not limited thereto). As shown in Figure 2 , the hollow frame body 11 not only effectively reduces the weight of the drone 1 but also, for example, accommodates items such as circuit boards, air supply pipes, and batteries. The first and second lobes 115 and 116 are used in conjunction with the air supply unit 13 to guide the flow of air within the internal space 110.

The flight units 12 are adapted to operate to generate lift. Each flight unit 12 has a support tube 121 (only three are shown in FIG1 due to the viewing angle) which penetrates the inner peripheral wall 112 and the outer peripheral wall 113 away from the radial direction perpendicular to the axis L and extends radially through the two connecting holes 118 and is in the shape of a hollow tube to define an air supply channel 120, a plurality of air supply holes 122 (only eight are shown in FIG3 due to the viewing angle) opened in the support tube 121 and connecting the air supply channel 120 with the external environment and used in conjunction with the air supply unit 13, and a fixed rotor assembly 123 (only one is shown in FIG3 for schematic illustration) arranged on one side of the support tube 121 away from the frame body 11. The flight unit 12 can be a ducted fan, but is not limited thereto. Specifically, the fixed rotor assembly 123 has two rotating shafts 123a extending from the end of the support tube 121 in a direction parallel to the axis L and extending in opposite directions away from each other, and two rotors 123b respectively disposed on the rotating shafts 123a and configured to provide lift.

Each air delivery unit 13 includes an air delivery member 131 disposed within the support tube 121 and adapted to provide a driving force to drive air along the air supply channel 120 toward the communication port 10, and a dustproof assembly 132 disposed within the support tube 121. Each dustproof assembly 132 includes a support bracket 132a disposed outside the support tube 121, and a dustproof ring cover 132b connected to the support bracket 132a and spaced around the outside of the support tube 121 to prevent foreign matter from falling into the air delivery holes 122.

The first pedestal 14 has a first extension 141 extending away from the top wall 114, as shown in FIG2 , and a first connecting portion 142 disposed on a side of the first extension 141 away from the frame body 11. The second pedestal 15 has a second extension 151 extending away from the annular bottom wall 111, as shown in FIG2 , and a second connecting portion 152 disposed on a side of the second extension 151 away from the frame body 11 and used to connect to the delivery module 2. In this first embodiment, the first pedestal 14 is suitable for being placed upward and away from the ground, while the second pedestal 15 is suitable for being placed downward and close to the ground. The second connecting portion 152 is used to connect the delivery module 2 and support the delivery module 2 to move along with the drone 1.

Referring to Figure 4 in conjunction with Figures 1 and 2 , it should be noted that, for clarity of illustration for specific applications, the first podium 14 and the second podium 15 are oriented in the opposite direction to that shown in Figure 1 . The air jet unit 16 is connected to the first podium 14 . The air jet unit 16 comprises a cover body 161 that removably covers the first podium 14 , and a plurality of air jet pipes 162 disposed on the exterior of the cover body 161 for directing the airflow directed by the air delivery members 131 toward a flame. When the air pipes 162 are aligned with the flames, the air delivered by the air delivery members 131 is designed by the shapes of the first and second lobes 115 and 116 so that the gas passes through the annular opening 117, causing the gas inside the delivery module 2 to be ejected from the air pipes 162 and extinguish the flames, thereby achieving the effect of extinguishing the fire.

Referring to Figures 5 to 10 in conjunction with Figures 1 and 6, the delivery module 2 includes a pipe 21 disposed below the frame body 11 along the extending direction of the axis L and defining a sliding channel 20 connected to the communication port 10 and suitable for connecting to the external environment, an air pipe 22 disposed around the outer side of the pipe 21 and passing through the outer peripheral wall 113 as shown in Figure 1, a water pipe 23 disposed around the outer side of the pipe 21 and passing through the outer peripheral wall 113 as shown in Figure 1, a plurality of water pipes connected to the air pipe 22 and the outer peripheral wall 113, and a plurality of water pipes connected to the air pipe 22 and the outer peripheral wall 113. The water pipe 23 includes fixings 24 on the outside (Figure 1 shows only five, but this is not limited to five, as long as they can achieve the function of fixing the gas pipe 22 and the water pipe 23), an electric wire 25 running through the gas pipe 22, a platform body 26 that defines a drop-out opening 260 around the axis L and is arranged above the drone 1 along the extension direction of the axis L, a plurality of railings 27 arranged on the platform body 26, a plurality of disaster relief devices 28 arranged on the platform body 26, and a supply unit 29 connecting the water pipe 23 and the gas pipe 22.

The pipe 21 comprises a pipe body 211, two fixing rings 212 provided at opposite ends of the pipe body 211 and respectively used to be fitted and fixed to the first joint portion 142 and the second joint portion 152 (Figure 5 shows only two fixing rings 212 fitted and fixed to the second joint portion 152 due to the viewing angle), two fixing rings 212 provided at opposite sides of the pipe body 211 and radially protruding inward from the pipe body 211 to abut against the first pedestal 142 and the second pedestal 152, and two fixing rings 212 provided at opposite sides of the pipe body 211 and radially protruding inward from the pipe body 211 to abut against the first pedestal 142 and the second pedestal 152. The pier 15 includes an annular protrusion 213 (Figure 5 shows only two of the annular protrusions 213 abutting against the second pier 15 due to the viewing angle), a plurality of rivets 214 radially penetrating the end of the tube body 211 and the fixing collar 212 (Figure 5 shows only four of the rivets 214 due to the viewing angle), and a fixing base 215 arranged around the outer side of the fixing collar 212 for the hooks 119 to be hung and fixed (Figure 5 shows only two of the rivets due to the viewing angle).

In this first embodiment, the pipe 21 can be made of a flexible, ductile material such as canvas or rubber tubing and is fitted over the second attachment portion 152 of the second podium 15. To ensure the pipe 21 is securely fitted over the second attachment portion 152, the pipe 21 can be connected to a protrusion of the second attachment portion 152 by means of a snap, hook, or interlocking fastener. As shown in FIG1 , the wire 25 is threaded through the air pipe 22 to prevent damage from exposure to the external environment.

Each fixing member 24 includes a fixing body 241 having two spaced-apart insertion collars 240 for respectively extending the air pipe 22 and the water pipe 23, and two fixing plates 242 spaced-apart between the insertion collars 240 and connected to the outer side of the pipe 21. Each fixing body 241 has two sleeve portions 241a for respectively extending the air pipe 22 and the water pipe 23, and two connecting portions 241b for respectively connecting to the fixing plates 242. The fixing body 241 is used to separate the air pipe 22 and the water pipe 23 from each other to prevent wear and tear caused by compression when the air pipe 22 and the water pipe 23 are tightly wrapped around the outside of the pipeline 21. The fixing plates 242 are used to support the weight of the air pipe 22 and the water pipe 23, ensuring that the air pipe 22 and the water pipe 23 can be stably placed around the outside of the pipeline 21. Furthermore, the tension of the air pipe 22 and the water pipe 23 in the pressurized state can be utilized to prop up the pipe 21 away from the axis L, so that the pipe 21 can be further stretched outward, allowing personnel to pass through the sliding channel 20 smoothly.

Each railing 27 includes two gripping portions 271, an anchoring portion 272 connected between the gripping portions 271, and a positioning member 273 connecting the gripping portions 271 and the anchoring portions 272. The gripping portion 271 has a protruding block 271b defining a transversely extending fixing hole 271a. The anchoring portion 272 has a recessed section 272b for engaging and securing the protruding block 271b. The recessed section 272b defines two transversely extending fixing holes 272a spaced apart from each other on opposite sides of the protruding block 271b and corresponding to the fixing holes 271a. The positioning member 273 extends through the fixing through-hole 271a and the fixing through-holes 272a and is fixed to the grip portion 271 and the connecting portion 272. Specifically, the positioning member 273 can be selected from fasteners such as a carabiner ring or a carabiner hook. In this embodiment, the positioning member 273 is normally fixed through the fixing through-hole 271a and the fixing through-holes 272a, thereby securing the connecting portion 272 and the corresponding grip portion 271 to each other. However, firefighters can remove the positioning member 273 to separate the connecting portion 272 and the corresponding grip portion 271, as shown in Figure 7, thereby achieving the desired opening effect. In addition, the positioning member 273 can also be used to pass and fix the buckle of the high-altitude fall protection device worn by the fire-fighting and rescue personnel, so that the fire-fighting and rescue personnel can be safely fixed to the railing 27 when working at high altitude.

The disaster relief devices 28 are mounted on the platform body 26 and connected to the gas pipe 22, the water pipe 23, and the power line 25. Specifically, the disaster relief devices 28 can be selected from at least one of a water mist sprayer, a searchlight, a loudspeaker, or a camera. In addition to allowing firefighters to immediately grasp the fire scene, they can also meet disaster relief needs such as water spraying, searchlighting, or loudspeaker broadcasting.

The supply unit 29 includes an air pump 291 connected to the air pipe 22 and suitable for introducing gas into the air pipe, a water storage tank 292 connected to the water pipe 23 and suitable for containing a disaster relief solution, a water pump 293 connected to the water pipe 23 and the water storage tank 292 and used to introduce the disaster relief solution into the water pipe 23, and a power supply 294 that supplies power to the power line 25.

The communication unit 3 includes a communication element 31 disposed within the housing 11 and a tracking element 32, as shown in Figure 14 , which is connected to the communication element 31 and used to track the location of the communication element 31. In this embodiment, the communication element 31 and the tracking element 32 are connected via a method such as UWB (Ultra-wideband), Bluetooth, or Zigbee. Different tracking elements 32 can be connected to each other. The tracking element 32 is suitable for being worn by firefighters or carried or obtained by trapped civilians. Preferably, the tracking device 32 is an electronic device equipped with UWB (Ultra-Wideband) functionality, such as a mobile phone, personal digital assistant (PDA), tablet computer, laptop computer, or even a remote control for a common appliance. More specifically, the tracking device 32 is an electronic device that has a direction indicator (e.g., an arrow) and a distance display function, used to guide the communication device 31 and display the distance.

When using this first embodiment, firefighters connect one side of the pipe 21 to the second pedestal 15 of the drone 1, while the other side of the pipe 21 is placed vertically on the ground. They then mount the platform 26 on the first pedestal 14 and operate the drone 1 to fly upward, thereby moving toward a fire scene in a high-rise building. At this time, through the flexible flying mobility of the drone 1, the platform body 26 can be smoothly carried by the drone 1 to the fire scene at a high altitude. At this time, the trapped people in the fire scene can judge the position of the platform body 26 based on the disaster relief devices 28 such as searchlights, and jump into the jump opening 260 of the platform body 26 according to the position of the disaster relief devices 28 and enter the sliding channel 20. Due to the flexible and bendable tubular structure of the pipe 21, even if there are high and low buildings around it, the pipe 21 can be unobstructed by the surrounding buildings and can meander to avoid the obstruction of the surrounding buildings, so that trapped people can slide along the extension direction of the pipe 21 in the direction away from the fire scene to the ground, thereby achieving the effect of helping trapped people escape.

It should be noted that, in addition to disaster relief purposes, the first embodiment can also be used in water parks for other possible implementations. The drop-off opening 260 of the platform body 26 can be used to accommodate a swimmer so that the swimmer can slide down the slide channel 20 into the pool for recreational purposes, and is not limited to disaster relief purposes.

Referring to FIG. 11 , which illustrates another embodiment of the first embodiment, the tube 21 further includes an expansion portion 216 disposed on the tube body 211. The expansion portion 216 has a plurality of folding areas 216a ( FIG. 11 shows only five folding areas 216a because it illustrates the upper half of the tube 21. However, when this embodiment is in use, the number of folding areas 216a is not particularly limited). The expansion portion 216 is used to provide margin for the tube body 211 to stretch vertically, thereby enabling the tube 21 to achieve a wider bending angle and be used to transport fragile and easily damaged items.

Referring to FIG. 12 in conjunction with FIG. 1 , FIG. 2 , FIG. 7 , and FIG. 10 , a second embodiment of the delivery device of the present invention is shown. The second embodiment has substantially the same structure as the first embodiment, but differs in that the second embodiment includes a plurality of drones 1, and the delivery module 2 includes a plurality of pipes 21, each mounted on the second pedestals 15 of the drones 1. The first pedestal 14 and the second pedestal 15 of each drone 1 are each connected to a different pipe 21, and opposite ends of the pipe 21 are connected to the first pedestal 14 and the second pedestal 15 of a different drone 1, respectively, such that the pipe 21 is attached to different drones 1, as shown in FIG. 12 . In the second embodiment, the drones 1 are as shown in FIG. 12 , and the communication port 10 defined by each drone 1 is connected to the sliding channels 20 defined by the pipes 21 .

When the second embodiment is in use, firefighters on the ground can adjust the flight positions of different drones 1. Based on the extendable and bendable material of the pipes 21, the firefighters can individually adjust the inclination angle of the pipes 21 connected between the two drones 1, so that the curvature of the pipes 21 is gentler, thereby improving the safety of the rescue. Furthermore, with the structural design of the first flap 115, the second flap 116, and the air supply units 13 of each drone 1, as the trapped people slide down the sliding channels 20, the air supply units 13 of each drone 1 will drive air to flow through the annular opening 117, thereby generating an upward airflow within the frame body 11. As shown in FIG12 , the aforementioned air will converge into a powerful upward airflow that will be ejected from the top opening, blowing away the thick smoke emitted from the fire scene and increasing the visibility of the trapped people. At the same time, the upward thrust generated by the upward airflow will be used to reduce the downward acceleration of gravity on the trapped people as they slide down the channels 21. This will make the trapped people's descent more gentle, comfortable and safe.

It should be noted that when the trapped people encounter a situation where the bridge piers of the land bridge are washed away by heavy rain, resulting in a trapped situation with broken bridges on both sides of the river, through the structural design of the multiple drones 1 of the second embodiment, the fire rescue personnel can move the drones 1 located at the upper and lower ends to the bridge decks of the broken bridges on both sides of the river respectively, and by designing the pipes 21 to be a high-hardness and weight-bearing plastic material, the sliding channels 20 that were originally arranged in the vertical direction are changed to be arranged horizontally, so that they can be used as a convenient bridge for the trapped people on both sides of the river to connect by crawling.

Referring to FIG. 13 in conjunction with FIG. 1 through FIG. 12 , another embodiment of the second embodiment is shown. This embodiment includes three drones 1 . The first base 14 of one of the drones 1 is equipped with a collection body A having a collection port H, and the second base 15 is equipped with the pipe 21. The bottommost drone 1 is adapted to be suspended from a truck G having a cargo box G1 for carrying a plurality of crops C. The first base 14 and the second base 15 of the middle drone 1 are each connected to the pipes 21, and the pipes 21 are each connected to the other two drones 1. The collection port H of the collection body A is adapted to receive the crops C.

When using this embodiment, agricultural workers are suitable for controlling the drones 1 to fly upward and move the drones 1 equipped with the collection body A to a high-altitude fruit tree T where the crops C are growing, and keep the drones 1 flying at an appropriate distance from each other. The pipes 21 can then be extended in a winding manner as shown in Figure 13. When the agricultural workers harvest the crops C from the fruit trees T and drop the crops C into the collecting port H of the collecting body A, the crops C will fall safely and undamaged along the sliding channel 20 defined by the pipes 21 to the truck bed G1 of the truck G due to the gravity acting on the crops C themselves, which helps the agricultural workers to conveniently complete the harvesting and shipping operations of the crops C.

Referring to Figure 14 in conjunction with Figures 1 to 13 , a third embodiment of the delivery device of the present invention is shown. This third embodiment differs in that it further includes three separate drones 1 that are not equipped with the pipes 21. As shown in Figure 14 , the drones 1 equipped with the pipes 21 of the second embodiment fly together with the drones 1 without the pipes 21 around a burning building F. Furthermore, the communication components 31 of the different drones 1 are interconnected and connected to the tracking component 32.

Based on the positioning characteristics of UWB (Ultra-wideband), firefighters can use the tracking device 32 to search for trapped people hiding in a safe space S and also turning on another tracking device 32 for rescue. When the firefighters are unable to visually determine their own location in the burning building F filled with thick smoke, they can use the arrow pointing function and relative distance value of the tracking device 32 to determine the direction and relative distance of the drone 1 closest to them, thereby moving towards the drone 1 at the same floor height. At this time, the control personnel on the ground can move the platform body 26 to the position of the fire rescue personnel, and the fire rescue personnel can slide down along the sliding channel 20 through the pipes 21 to the ground to escape from the burning building F.

In summary, the delivery device of the present invention, leveraging the flexible flight and suspension capabilities of the drones 1, can be moved to a rescue site for trapped individuals to escape. The pipeline 21 is also free from the constraints of a straight line and can meander around surrounding structures, helping trapped individuals to escape the fire smoothly along the slideway 20 after entering the drop-off opening 260. By connecting multiple pipelines 21 to multiple drones 1, the pipelines 21 form a multi-section, winding, and extendable structure, enabling the pipelines 21 to safely transport the crops C located at higher altitudes to lower locations for harvesting. The tracking devices 32 can communicate with each other, facilitating firefighters' search for trapped civilians hiding in the safe space S. Furthermore, due to the placement of the drones 1 around the burning building F, the tracking devices 32 will point to the nearest drone 1 and display the corresponding distance value. This allows trapped civilians or firefighters to move toward the nearest drone 1 in the smoke-filled burning building F, allowing them to slide down the ducts 21 along the slideway 20 to the ground, thereby quickly escaping the burning building F. This effectively achieves the purpose of the present invention.

However, the above description is merely an example of the present invention and should not be used to limit the scope of the present invention. All simple equivalent changes and modifications made within the scope of the patent application and the contents of the patent specification of the present invention are still within the scope of the present patent.

1: Drone 10: Connection port 11: Frame 110: Internal space 111: Annular bottom wall 112: Inner circumferential wall 113: Outer circumferential wall 114: Top wall 115: First flap 116: Second flap 117: Annular opening 118: Connection hole 119: Hook 12: Flight unit 120: Air supply duct 121: Support tube 122: Air supply hole 123: Fixed rotor assembly 123a: Rotating shaft 123b: Rotor 13: Air supply unit 131: Air supply component 132: Dust shield assembly 132a: Support frame 132b: Dustproof ring cover 14: First podium 141: First extension 142: First anchor 15: Second podium 151: Second extension 152: Second anchor 16: Injector unit 161: Cover body 162: Injector pipe 2: Delivery module 20: Slide channel 21: Pipe 211: Pipe body 212: Fixing collar 213: Annular bump 214: Rivet 215: Fixing base 216: Extension section 216a: Folding area 22: Air pipe 23: Water pipe 24: Fixing element 240: Extension collar 241: Fixing body 241a: Sleeve 241b: Connector 242: Fixing plate 25: Electrical wire 26: Platform body 260: Dropout 27: Railing 271: Grip 271a: Fixing hole 271b: Protrusion 272: Anchor 272a: Fixing hole 272b: Recessed section 273: Positioning element 28: Disaster relief device 29: Supply unit 291: Air pump 292: Water storage tank 293: Water pump 294: Power supply 3: Communication unit 31: Communication element 32: Tracking element A: Collector body C: Crops F: Burning building G: Truck G1: Truck bed H: Collection port L: Axis S: Safe space T: Fruit tree

Other features and functions of the present invention are clearly illustrated in the accompanying drawings, including: Figure 1 is a schematic diagram from a side view illustrating a first embodiment of a delivery device of the present invention; Figure 2 is a partially enlarged schematic diagram illustrating a support tube of a flight unit of a drone; Figure 3 is a schematic diagram from a side view illustrating an air supply unit of the drone; Figure 4 is a schematic diagram illustrating an air injection unit of the drone; Figure 5 is a schematic diagram from a side view illustrating the connection between a pipeline of a delivery module of the first embodiment and the drone; Figure 6 is a schematic diagram from a top view illustrating a platform body and a plurality of disaster relief devices of the delivery module; Figure 7 is a fragmentary side view illustrating the design of the platform's main body for manned lift and multiple railings. Figure 8 is a schematic top-down view illustrating the connection between a handle, an anchor, and a positioning member of the railing. Figure 9 is a side view illustrating a fixing member of the delivery module. Figure 10 is a schematic diagram illustrating the connection between an air pipe, a water pipe, an electrical cable, and a supply unit of the delivery module, and the situation in which a trapped person slides to the ground. Figure 11 is a schematic diagram similar to Figure 5, illustrating an extension of the pipe. Figure 12 is a schematic side view illustrating a second embodiment of the delivery device of the present invention. Figure 13 is a schematic diagram from a side view illustrating another embodiment of the second embodiment; and Figure 14 is a schematic diagram illustrating a third embodiment of the delivery device of the present invention.

1: Drones

10: Connecting port

11: Frame body

110: Interior Space

12: Flight Unit

121: Support tube

13: Gas transmission unit

132a: Support frame

132b: Dustproof ring cover

14: First Pier

141: First extension

142: First joint

15: Second Pier

151: Second extension

152: Second joint

2: Delivery Module

20: Slideway

21: Pipeline

22: Gas pipe

23: Water pipes

24: Fixing parts

25: Wires

26: Platform Entity

27: Railings

L:Axis

Claims (10)

A delivery device comprises: A drone comprising a frame body surrounding an axis and defining a communication opening, and a plurality of flight units surrounding the axis and spaced apart from each other on the frame body, the frame body being hollow and tubular and having an annular bottom wall surrounding the axis and extending in a radial direction perpendicular to the axis, a radially bent inner side of the annular bottom wall and extending in a direction parallel to the axis. An inner peripheral wall, an outer peripheral wall extending radially outward from the annular bottom wall in the same direction as the inner peripheral wall, and a top wall connecting the inner peripheral wall and one end of the outer peripheral wall remote from the annular bottom wall. The drone further includes a first pedestal disposed on the top wall of the frame body around the axis, and a second pedestal disposed on the annular bottom wall of the frame body around the axis and for connecting to the conduit. A delivery module connected to the drone includes a conduit disposed below the frame body along the axis and defining a sliding channel connected to the communication port for connecting to the external environment. The delivery device as described in claim 1, wherein the drone further includes a plurality of air delivery units respectively arranged in the flight units, each of the flight units having a support pipe that penetrates the outer peripheral wall and the inner peripheral wall in a radial direction perpendicular to the axis and is in a hollow tubular shape and defines an air supply channel, and a plurality of air delivery holes opened in the support pipe and connecting the air supply channel with the external environment, and each of the air delivery units includes a hole arranged in the support pipe and adapted to provide a driving air along the air supply channel toward the connecting port The air delivery component of the driving force of the flow, wherein the frame body further includes a first lobe and a second lobe axially spaced apart from each other on the inner peripheral wall and adjacent to one side of the communication port, the first lobe extending from one side of the inner peripheral wall adjacent to the first pier toward the second pier, and the second lobe extending from one side of the inner peripheral wall adjacent to the second pier toward the first pier, and spacedly covering one side of the first lobe away from the inner peripheral wall to define an annular opening for air to flow from the air supply channel toward the first pier. The delivery device as described in claim 2, wherein the drone further includes a spray unit for connecting to the first pedestal, the spray unit having a cover body that is detachably covered on the first pedestal, and a plurality of spray pipes arranged on the cover body and used for the circulation of air guided by the air delivery components. The delivery device as described in claim 1, wherein the first pedestal or the second pedestal of the drone is used to connect to different pipes, and the opposite ends of the pipe are connected to the first pedestal and the second pedestal of different drones, respectively. The delivery device as described in claim 1, wherein the delivery module further includes an air pipe arranged around the outside of the pipeline, and a water pipe arranged around the outside of the pipeline at a distance from the air pipe. The delivery device as described in claim 5, wherein the delivery module further includes a plurality of fixing parts connected to the outer sides of the air pipe and the water pipe, each of the fixing parts includes a fixing body having two insertion rings spaced apart from each other and respectively provided for the air pipe and the water pipe to extend therethrough, and two fixing plates respectively provided on the insertion rings and used to be connected to the outer side of the pipe. The delivery device as described in claim 1, wherein the delivery module further includes a platform body that defines a drop-off opening around the axis and is arranged above the drone along the extension direction of the axis, and a plurality of railings arranged on the platform body. The delivery device as described in claim 4, wherein the pipeline includes a tube body and an expansion portion arranged on the tube body, and the expansion portion has a plurality of folding areas. The delivery device as described in claim 1 further includes a communication unit suitable for exchanging information, wherein the communication unit includes a communication element arranged in the frame body. The delivery device as described in claim 9, wherein the communication unit further includes a tracking element that is informationally connected to the communication element and is used to track the location of the communication element.