An emergency rescue material thrower for a drone

Abstract

The utility model discloses an emergency rescue material thrower for unmanned plane relates to unmanned plane technical field, including frame body, the outside lower edge fixed connection of frame body has vertical support rod, the lower extreme fixed connection of vertical support rod has horizontal support rod, the outside of frame body is provided with protection subassembly, the lower extreme of frame body is provided with adjusting assembly. The utility model discloses through shortening second electric push rod makes its second electric push rod's exposed end sinks into the inside of slot, then starts second motor and drives the rotation of rotating rod, under the state that extension rod maintains unmoved, rotating rod can rotate support piece of horizontal state to vertical state, and because the block of second electric push rod disappears, make the rescue material that hangs on support piece will slide down along support piece and drop, thereby complete the quick throw of rescue material.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, specifically to an emergency rescue material thrower for UAVs. Background Technology

[0002] Unmanned aerial vehicles (UAVs) are unmanned aircraft controlled by radio remote control equipment and their own program control devices, or operated autonomously by an onboard computer, either completely or intermittently. They have a wide range of applications.

[0003] Patent CN109229389A discloses a multi-functional mission payload rack for unmanned aerial vehicles (UAVs). It is generally described as including a mounting frame fixed to the bottom surface of the UAV fuselage. The mounting frame includes a first guide rail and a second guide rail arranged parallel to each other. Multiple mounting plates for mounting mission payloads and a throwing connection plate for installing a throwing mechanism are connected between the first and second guide rails. The mounting plates are distributed at both ends of the first and second guide rails, and the throwing connection plate is distributed in the middle of the first and second guide rails.

[0004] To address the issue that drones cannot carry two or more payloads during missions, existing technologies employ different mounting holes to accommodate different payloads. However, this approach still presents the problem of hindering the rapid deployment of rescue supplies. Utility Model Content

[0005] The purpose of this invention is to provide an emergency rescue material thrower for drones to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: An emergency relief material thrower for drones includes a frame body, a vertical support rod fixedly connected to the lower outer edge of the frame body, a horizontal support rod fixedly connected to the lower end of the vertical support rod, a protective component provided on the outer side of the frame body, and an adjustment component provided at the lower end of the frame body. The protective assembly includes a first connecting rod and a second connecting rod fixedly connected to the outside of the frame body. A first motor is fixedly connected to the outside of the first connecting rod, and a propeller is fixedly connected to the output end of the first motor. A protective cover is fixedly connected to the outside of the second connecting rod.

[0007] A further improvement of this utility model is that the second connecting rod is located above the first connecting rod, and the second connecting rod is located above the propeller.

[0008] Using the above technical solution, the first motor provides output power to the propeller, and the second connecting rod provides support to the protective cover.

[0009] A further improvement of this utility model is that the protective cover is located on the outside of the propeller.

[0010] The above technical solution uses a protective cover to protect the propeller from external impacts and damage.

[0011] A further improvement of the present invention is that the adjustment component includes a first electric push rod fixedly connected to the lower end of the frame body, a connector fixedly connected to the lower end of the first electric push rod, an auxiliary component fixedly connected to the lower end of the connector, a notch opened at the lower end of the auxiliary component, an extension rod fixedly connected to the inner wall of the notch, and a support component provided on the outer side of the extension rod.

[0012] Using the above technical solution, the connecting part is pushed down by the first electric push rod to adjust the distance between the auxiliary part and the frame body.

[0013] A further improvement of this utility model is that: a groove is provided on the outer side of the extension rod, a circular groove is provided on the inner side wall of the groove, and a second motor is fixedly installed on the inner wall of the circular groove.

[0014] By adopting the above technical solution, the support is placed on the outside of the frame body by extending the rod, which prevents the rescue materials on the support from getting too close to the lower end of the frame body and allows the rescue materials of each group to be placed separately.

[0015] A further improvement of this utility model is that: a protrusion is fixedly connected to the inner end of the support member, a rotating rod is fixedly connected to the outer side of the protrusion, a stop rod is fixedly connected to the inner outer wall of the support member, a slot is opened on the outer outer wall of the support member, and a second electric push rod is provided on the inner wall of the slot.

[0016] The above technical solution uses a stop bar to prevent rescue supplies from moving over the support member to the top of the extension rod, and a second electric push rod to prevent rescue supplies from falling off the support member.

[0017] A further improvement of this utility model is that the protrusion and the groove are rotatably connected.

[0018] A further improvement of this utility model is that the rotating rod is rotatably connected to the circular groove, and the outer end of the rotating rod is fixedly connected to the output end of the second motor.

[0019] By adopting the above technical solution, the second motor supplies power to the rotating rod to change the state of the support member. The cooperation between the rotating rod and the circular groove limits the protrusion and prevents the protrusion from falling out of the groove, thereby preventing the support member from accidentally separating from the extension rod.

[0020] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: 1. This utility model provides an emergency rescue material thrower for drones, which adopts the cooperation of protective components, a first connecting rod, a first motor, a propeller, a second connecting rod and a protective cover. The first motor provides output power to the propeller, the second connecting rod provides support to the protective cover, and the protective cover protects the propeller from damage caused by external impacts.

[0021] 2. This utility model provides an emergency rescue material thrower for drones, which employs an adjustment component, a first electric push rod, a connecting piece, an auxiliary piece, a notch, an extension rod, a groove, a circular groove, a second motor, a support rod, a protrusion, a rotating rod, a stop rod, a slot, and the cooperation of the second electric push rod. The stop rod prevents rescue materials from moving over the support member and onto the upper end of the extension rod. The second electric push rod prevents rescue materials from falling off the support member. The second motor powers the rotating rod to change the state of the support member. The cooperation between the rotating rod and the circular groove limits the protrusion, preventing it from falling out of the groove, thus preventing the support member and the extension rod from accidentally separating. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 Enlarged view of point A in the middle; Figure 3 This is a schematic diagram of the adjustment component structure of this utility model; Figure 4 This is a schematic diagram of the extension rod structure of this utility model; Figure 5 This is a schematic diagram of the support rod structure of this utility model.

[0023] In the diagram: 1. Frame body; 11. Vertical support rod; 12. Horizontal support rod; 2. Protective assembly; 21. First connecting rod; 22. First motor; 23. Propeller; 24. Second connecting rod; 25. Protective cover; 3. Adjustment assembly; 31. First electric push rod; 32. Connector; 33. Auxiliary component; 34. Notch; 35. Extension rod; 351. Groove; 352. Circular groove; 353. Second motor; 36. Support component; 361. Protrusion; 362. Rotating rod; 363. Stop bar; 364. Slot; 365. Second electric push rod. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to embodiments: Example 1

[0025] like Figure 1-5As shown, this utility model provides an emergency rescue material thrower for drones, including a frame body 1, a vertical support rod 11 fixedly connected to the lower outer edge of the frame body 1, a horizontal support rod 12 fixedly connected to the lower end of the vertical support rod 11, a protective component 2 provided on the outer side of the frame body 1, and an adjustment component 3 provided at the lower end of the frame body 1. The protective component 2 includes a first connecting rod 21 and a second connecting rod 24 fixedly connected to the outside of the frame body 1. A first motor 22 is fixedly connected to the outside of the first connecting rod 21, and a propeller 23 is fixedly connected to the output end of the first motor 22. A protective cover 25 is fixedly connected to the outside of the second connecting rod 24. The second connecting rod 24 is located above the first connecting rod 21, and the second connecting rod 24 is located above the propeller 23. The protective cover 25 is located outside the propeller 23.

[0026] In this embodiment, the first motor 22 provides output power to the propeller 23, the second connecting rod 24 provides support to the protective cover 25, and the protective cover 25 protects the propeller 23 from being damaged by external impacts. Example 2

[0027] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the adjustment component 3 includes a first electric push rod 31 fixedly connected to the lower end of the frame body 1, a connector 32 fixedly connected to the lower end of the first electric push rod 31, an auxiliary component 33 fixedly connected to the lower end of the connector 32, a notch 34 opened at the lower end of the auxiliary component 33, an extension rod 35 fixedly connected to the inner wall of the notch 34, and a support 36 provided on the outer side of the extension rod 35; The extension rod 35 has a groove 351 on its outer side and a circular groove 352 on its inner sidewall. A second motor 353 is fixedly installed on the inner wall of the circular groove 352. A protrusion 361 is fixedly connected to the inner end of the support member 36, a rotating rod 362 is fixedly connected to the outer side of the protrusion 361, a stop rod 363 is fixedly connected to the inner outer wall of the support member 36, a slot 364 is opened on the outer outer wall of the support member 36, and a second electric push rod 365 is provided on the inner wall of the slot 364. The protrusion 361 is rotatably connected to the groove 351, the rotating rod 362 is rotatably connected to the circular groove 352, and the outer end of the rotating rod 362 is fixedly connected to the output end of the second motor 353.

[0028] In this embodiment, the first electric push rod 31 pushes the connecting member 32 downward to adjust the distance between the auxiliary member 33 and the frame body 1. The extension rod 35 places the support member 36 on the outside of the frame body 1 to prevent the rescue materials on the support member 36 from getting too close to the lower end of the frame body 1, thus separating the rescue materials of each group. The stop rod 363 is used to prevent the rescue materials from moving over the support member 36 to the upper end of the extension rod 35. The second electric push rod 365 prevents the rescue materials from falling off the support member 36. The second motor 353 supplies power to the rotating rod 362 to change the state of the support member 36. The cooperation between the rotating rod 362 and the circular groove 352 limits the protrusion 361 to prevent the protrusion 361 from falling out of the groove 351, thus preventing the support member 36 from accidentally separating from the extension rod 35.

[0029] The working principle of the emergency relief material dropper for this drone will be explained in detail below.

[0030] like Figure 1-5 As shown, when the drone is transporting relief supplies, the edge of the drone will first come into contact with external obstacles during the flight process. Under the action of the protective cover 25, the propeller 23 can be prevented from being hit by external objects, thus protecting the drone. When it is necessary to throw relief supplies, first shorten the second electric push rod 365 so that the exposed end of the second electric push rod 365 is inserted into the slot 364. Then start the second motor 353 to drive the rotating rod 362 to rotate. With the extension rod 35 stationary, the rotating rod 362 can rotate the horizontal support 36 to a vertical state. As the obstruction of the second electric push rod 365 disappears, the relief supplies hanging on the support 36 will slide down the support 36 and fall, thus completing the rapid throwing of relief supplies. When it is necessary to reinstall the relief supplies, first place the support 36 in a horizontal position, and shorten the second electric push rod 365 into the inside of the slot 364. Then, hang the relief supplies on the outer surface of the support 36 and place them between the second electric push rod 365 and the stop rod 363. Then extend the second electric push rod 365. At this time, the second electric push rod 365 and the stop rod 363 can limit the suspended relief supplies to prevent the relief supplies from accidentally falling off the support 36 during the drone transportation process.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An emergency relief material thrower for a UAV, comprising a rack body (1), a vertical support rod (11) is fixedly connected to the outer lower edge of the rack body (1), and the lower end of the vertical support rod (11) is fixedly connected with a horizontal support rod (12), characterized in that: A protective component (2) is provided on the outside of the frame body (1), and an adjustment component (3) is provided at the lower end of the frame body (1). The protective component (2) includes a first connecting rod (21) and a second connecting rod (24) fixedly connected to the outside of the frame body (1). A first motor (22) is fixedly connected to the outside of the first connecting rod (21), and a propeller (23) is fixedly connected to the output end of the first motor (22). A protective cover (25) is fixedly connected to the outside of the second connecting rod (24).

2. The emergency relief material thrower for a UAV according to claim 1, characterized in that: The second connecting rod (24) is located above the first connecting rod (21), and the second connecting rod (24) is located above the propeller (23).

3. The emergency relief material thrower for unmanned aerial vehicles according to claim 1, characterized in that: The protective cover (25) is located outside the propeller (23).

4. The emergency relief material thrower for a UAV according to claim 1, characterized in that: The adjustment component (3) includes a first electric push rod (31) fixedly connected to the lower end of the frame body (1). A connector (32) is fixedly connected to the lower end of the first electric push rod (31). An auxiliary component (33) is fixedly connected to the lower end of the connector (32). A notch (34) is provided at the lower end of the auxiliary component (33). An extension rod (35) is fixedly connected to the inner wall of the notch (34). A support (36) is provided on the outer side of the extension rod (35).

5. The emergency rescue material thrower for unmanned aerial vehicles (UAVs) according to claim 4, characterized in that: The extension rod (35) has a groove (351) on its outer side, and a circular groove (352) is provided on the inner side wall of the groove (351). A second motor (353) is fixedly installed on the inner wall of the circular groove (352).

6. The emergency rescue material thrower for unmanned aerial vehicles (UAVs) according to claim 4, characterized in that: The inner side of the support member (36) is fixedly connected to a protrusion (361), the outer side of the protrusion (361) is fixedly connected to a rotating rod (362), the inner outer wall of the support member (36) is fixedly connected to a stop rod (363), the outer outer wall of the support member (36) is provided with a slot (364), and the inner wall of the slot (364) is provided with a second electric push rod (365).

7. The emergency rescue material thrower for unmanned aerial vehicles (UAVs) according to claim 6, characterized in that: The protrusion (361) is rotatably connected to the groove (351).

8. The emergency rescue material thrower for unmanned aerial vehicles (UAVs) according to claim 6, characterized in that: The rotating rod (362) is rotatably connected to the circular groove (352), and the outer end of the rotating rod (362) is fixedly connected to the output end of the second motor (353).

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