Unmanned aerial vehicle water surface rescue salvage frame body structure
By introducing fall salvage components and installing engaging components into the drone surface rescue salvage frame structure, the risk of crash caused by the drone being unable to approach the water surface at close range during rescue is solved, and an efficient and safe rescue process is achieved.
Patent Information
- Application Number
- CN202420372542.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing drone surface rescue salvage frame structure needs to be quickly installed on the drone during installation, and during the rescue process, the risk of drone crashing due to environmental factors cannot approach the water at close range.
A drone surface rescue salvage frame structure is designed, including drop salvage assembly and mounting engaging assembly. The drop salvage assembly uses an electromagnetic adsorption mechanism to cause the float to fall to the water surface. The drowning person can grab the float for rescue to prevent the drone from approaching the water surface at close range. The mounting and engaging assembly achieves rapid installation and disassembly through the cooperation of springs and electromagnetic blocks, and improves efficiency.
It realizes that drones do not need to approach the water at close range during rescue, which reduces the risk of crashes, improves rescue efficiency and safety, and provides more rescue time.
Smart Images

Figure CN222820245U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of unmanned aerial vehicle rescue, and in particular relates to a unmanned aerial vehicle surface rescue and salvage frame structure. Background Art
[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device. At present, with the development of drone technology, the application fields of drones are gradually becoming wider. Using drones for rescue is one of the current application fields of drones. Drones can be used to rescue drowning people at sea and in lakes, improve the efficiency of rescue for drowning people, and reduce the investment of manpower and material resources.
[0003] After checking, the public (announcement) number: CN209382226U discloses a helicopter or unmanned aerial vehicle water rescue and salvage frame structure. This technology discloses "a helicopter or unmanned aerial vehicle water rescue and salvage frame structure, including a suspension block, an inclined rod A, an inclined rod B, a horizontal rod A, a horizontal rod B, a salvage net and a wind guide mechanism, which is characterized in that: a suspension hole is provided on the upper part of the suspension block, and the inclined rods and the upper ends of the inclined rods are hingedly connected to the lower sides of the suspension block, and the lower ends of the inclined rods are hingedly connected to the upper ends of the vertical rods arranged on the upper part of the outer ends of the horizontal rods, and the lower ends of the inclined rods are hingedly connected to the upper ends of the vertical rods arranged on the upper part of the outer ends of the horizontal rods, and the technical contents such as the helicopter or unmanned aerial vehicle water rescue and salvage frame structure are disclosed, which can obtain less space during transportation and storage through a foldable frame, and salvage operations can be performed by hanging a helicopter or unmanned aerial vehicle, which can provide convenience for rescue in areas where personnel and ships cannot reach or where the rescue risk factor is high. ";
[0004] Although this design can facilitate rescue in areas that are inaccessible to personnel and ships or in areas with a high rescue risk factor, when this design is actually used, when the salvage frame structure is installed on a drone for rescue, the salvage frame needs to be quickly installed on the drone to gain the most precious rescue time for the drowning person. The above-mentioned salvage frame needs to be as close to the water surface as possible when rescuing the drowning person. When the drone is rescuing people, due to some uncontrollable environmental factors, the drone cannot get close to the water surface, which can easily cause the risk of the drone crashing, causing unnecessary losses and causing secondary injuries to the drowning person.
[0005] In order to solve the above problems, this application proposes a UAV surface rescue and salvage frame structure. Utility Model Content
[0006] To solve the problems raised in the above background technology, the utility model provides a UAV water rescue salvage frame structure, which has the characteristics of good use effect and high safety, and does not need to approach the water surface when reaching the drowning person, and the salvage frame can be dropped to salvage the drowning person.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a UAV surface rescue and salvage frame structure, comprising a UAV body and an anti-collision frame installed on the surface of the UAV body, and also comprising a falling salvage component arranged below the UAV body;
[0008] The falling salvage assembly includes a mounting block arranged at a position below the drone body, a falling rod a installed on the bottom surface of the mounting block, and a falling rod b arranged in the falling rod a, a falling rod c is arranged inside the falling rod b, a counterweight block is installed at one end of the falling rod c, a float is installed on the surface of the counterweight block, a fixing plate is symmetrically installed on the bottom surface of the mounting block, a fixing sleeve is installed on the surface of the fixing plate close to each other, a second electromagnetic block is installed inside the fixing sleeve, a first electromagnetic block is arranged inside the fixing sleeve, the first electromagnetic block and the second electromagnetic block are magnetically connected, a latch is installed on the surface of the first electromagnetic block, a first spring is sleeved on the surface of the latch, and both ends of the first spring are respectively connected to the first electromagnetic block and the inner wall of the fixing sleeve, one end of the latch passes through the fixing sleeve and abuts against the falling rod a.
[0009] As a preferred structure of a drone surface rescue and salvage frame of the utility model, the surfaces of the drop rod a, the drop rod b and the drop rod c are all provided with positioning holes matched with the latch.
[0010] As a preferred structure of a UAV surface rescue and salvage frame of the utility model, the first electromagnetic block is matched in size to the inner wall of the fixing sleeve.
[0011] As a preferred structure of a UAV surface rescue and salvage frame of the utility model, a salvage net is installed on the bottom surface of the float.
[0012] As a preferred structure of a UAV surface rescue and salvage frame of the utility model, it also includes an installation and clamping assembly arranged on the bottom surface of the UAV body, and the installation and clamping assembly includes a fixed block installed on the bottom surface of the UAV body and an insertion block symmetrically arranged in a blind groove opened in the fixed block, and a second spring installed on the surface of one end of the insertion block, the other end of the second spring is connected to the fixed block, and a stabilizing block is symmetrically installed on the surface of the insertion block, the insertion block slides in the fixed block through the stabilizing block, and the fixed block is clamped in a groove opened in the installation block.
[0013] As a preferred structure of a UAV surface rescue and salvage frame of the utility model, connecting rods are provided in the through grooves symmetrically opened on the surface of the mounting block, a pressing block is installed at one end of the connecting rod, and an extrusion plate is installed at the other end of the connecting rod.
[0014] As a preferred structure of the unmanned aerial vehicle surface rescue and salvage frame of the utility model, a magnet is installed on the bottom surface of the fixing block, and the magnet is also installed inside the mounting block.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] A falling salvage assembly is provided on the device. A fixing plate is first installed on the mounting block. The fixing sleeve and the latch are installed on the fixing plate. Under the contraction of the first spring, the latch is driven to be inserted into the positioning holes on the surfaces of the falling rod a, the falling rod b and the falling rod c in sequence for fixing. When the drone body reaches the position where the drowning person falls into the water, the first electromagnetic block and the second electromagnetic block are energized by starting the storage battery. After the two are adsorbed together, the falling rod a, the falling rod b and the falling rod c are contacted and restricted. Driven by the counterweight block, the floating rod a and the falling rod b are moved downward. When the float falls to the water surface, the drowning person can grab the float for rescue, which avoids the risk of the drone being close to the water surface and causing a crash. It is highly safe and cooperates with the installation of the snap-fit component. When in use, a second spring is installed in the fixed block. When in use and installation, the plug blocks on both sides of the fixed block are pressed to shrink them into the fixed block, and the fixed block is snapped into the groove opened in the installation block. Under the tension of the second spring, the plug block is driven to be inserted into the socket opened in the installation block, which can achieve quick installation, improve efficiency, and provide more rescue time for the drowning person. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a cross-sectional structural diagram of the fixing sleeve in the utility model;
[0020] Figure 3 It is a structural schematic diagram of installing the clamping assembly in the utility model;
[0021] Figure 4 It is a cross-sectional view of the drop rod a and the drop rod b in the utility model;
[0022] In the figure: 1. UAV body; 11. Anti-collision frame;
[0023] 2. Drop salvage assembly; 21. Mounting block; 22. Drop rod a; 23. Drop rod b; 24. Drop rod c; 25. Counterweight; 26. Float; 27. Fixing plate; 28. Fixing sleeve; 29. First electromagnetic block; 210. Second electromagnetic block; 211. Latch; 212. First spring; 213. Positioning hole;
[0024] 3. Install the snap-fit assembly; 31. Fixing block; 32. Insert block; 33. Stabilizing block; 34. Second spring; 35. Pressing block; 36. Connecting rod; 37. Extrusion plate; 38. Magnet. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Example 1
[0027] like Figure 1-Figure 4 As shown;
[0028] A drone surface rescue and salvage frame structure comprises a drone body 1 and an anti-collision frame 11 installed on the surface of the drone body 1.
[0029] In this implementation scheme: After investigation, the public (announcement) number: CN209382226U discloses a helicopter or unmanned aerial vehicle surface rescue and salvage frame structure. This technology discloses "a helicopter or unmanned aerial vehicle surface rescue and salvage frame structure, including a suspension block, an inclined rod A, an inclined rod B, a horizontal rod A, a horizontal rod B, a salvage net and a wind guide mechanism, which is characterized in that: a suspension hole is provided on the upper part of the suspension block, the inclined rod and the upper end of the inclined rod are hingedly connected to the two sides of the lower part of the suspension block in an "eight" shape, the lower end of the inclined rod is hingedly connected to the upper end of the vertical rod arranged on the upper part of the outer end of the horizontal rod, and the lower end of the inclined rod is hingedly connected to the upper end of the vertical rod arranged on the upper part of the outer end of the horizontal rod, and other technical contents are disclosed, and the helicopter or unmanned aerial vehicle surface rescue and salvage frame structure is capable of obtaining less space occupied during transportation and storage through a foldable frame, and salvage operations can be performed by suspending a helicopter or unmanned aerial vehicle, and personnel and ships can be salvaged. Although the design can facilitate the rescue of people and ships in areas that are inaccessible or have a high rescue risk, in actual use, when the salvage frame structure is installed on a drone for rescue, the salvage frame needs to be quickly installed on the drone to gain the most precious rescue time for the drowning person. The above-mentioned salvage frame needs to be as close to the water surface as possible when rescuing the drowning person. When the drone is rescuing people, due to some uncontrollable environmental factors, the drone cannot get close to the water surface, which easily causes the risk of the drone crashing and causing unnecessary losses. In terms of actual use, this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a falling salvage component 2 and an installation clamping component 3 are added to the application document.
[0030] More specifically:
[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown;
[0032] In combination with the above content, it also includes a drop salvage assembly 2 arranged at a position below the drone body 1, the drop salvage assembly 2 includes a mounting block 21 arranged at a position below the drone body 1, a drop rod a22 installed on the bottom surface of the mounting block 21, and a drop rod b23 arranged inside the drop rod a22, a drop rod c24 is arranged inside the drop rod b23, a counterweight block 25 is installed at one end of the drop rod c24, a float 26 is installed on the surface of the counterweight block 25, a fixing plate 27 is symmetrically installed on the bottom surface of the mounting block 21, and the fixing plate 27 is arranged on the bottom surface of the fixing plate 27. A fixing sleeve 28 is installed on the surface of the side close to each other, and a second electromagnetic block 210 is installed inside the fixing sleeve 28. A first electromagnetic block 29 is arranged inside the fixing sleeve 28. The first electromagnetic block 29 and the second electromagnetic block 210 are magnetically connected. A latch 211 is installed on the surface of the first electromagnetic block 29. A first spring 212 is sleeved on the surface of the latch 211. Both ends of the first spring 212 are respectively connected to the first electromagnetic block 29 and the inner wall of the fixing sleeve 28. One end of the latch 211 passes through the fixing sleeve 28 and abuts against the inside of the drop rod a22.
[0033] In this embodiment: by setting up the falling salvage component 2, first by installing the fixing plate 27 on the mounting block 21, through the fixing sleeve 28 and the pin 211 installed on the fixing plate 27, the pin 211 is driven to be inserted into the positioning holes 213 opened on the surfaces of the falling rod a22, the falling rod b23 and the falling rod c24 in sequence under the contraction of the first spring 212 for fixing, when the drone body 1 reaches the position where the drowning person falls into the water, the first electromagnetic block 29 and the second electromagnetic block 210 are energized by starting the battery, and after the two are adsorbed together, the falling rod a22, the falling rod b23 and the falling rod c24 are contact-restricted, and the float 26 is driven by the counterweight block 25 to fall to the water surface, and the drowning person can be rescued by grabbing the float 26, avoiding the drone from getting close to the water surface and causing the risk of crashing, and the safety is high.
[0034] It should be noted that the surfaces of the drop rod a22, the drop rod b23 and the drop rod c24 are all provided with positioning holes 213 that are compatible with the latch 211, so as to facilitate the storage of the drone during flight rescue, reduce wind resistance and improve flight efficiency.
[0035] It should be noted that the first electromagnetic block 29 and the second electromagnetic block 210 are both powered by the battery carried on the drone body 1 and controlled by the control switch on the battery to lower the drop rod a22, the drop rod b23 and the drop rod c24 to rescue the drowning person.
[0036] In an optional embodiment, the first electromagnetic block 29 is adapted to the inner wall of the fixing sleeve 28 in size.
[0037] In this embodiment, by matching the first electromagnetic block 29 with the inner wall of the fixing sleeve 28, the fixing and stabilizing effect of the latch 211 on the drop rod a22, the drop rod b23 and the drop rod c24 can be improved.
[0038] In an optional embodiment, a fishing net is installed on the bottom surface of the float 26 .
[0039] In this embodiment: a salvage net can be provided to facilitate the salvage of a drowning person. The salvage net adopts existing mature technology and is therefore not shown in the view.
[0040] More specifically:
[0041] like Figure 1 and Figure 3 As shown;
[0042] In combination with the above content, it also includes an installation snap-fit assembly 3 arranged on the bottom surface of the drone body 1, and the installation snap-fit assembly 3 includes a fixed block 31 installed on the bottom surface of the drone body 1 and an insertion block 32 symmetrically arranged in a blind groove in the fixed block 31 and a second spring 34 installed on the surface of one end of the insertion block 32, the other end of the second spring 34 is connected to the fixed block 31, and a stabilizing block 33 is symmetrically installed on the surface of the insertion block 32, the insertion block 32 slides in the fixed block 31 through the stabilizing block 33, and the fixed block 31 is engaged in the groove opened in the installation block 21.
[0043] In this embodiment: and cooperate with the installation of the snap-fit assembly 3, when in use, by installing the second spring 34 in the fixed block 31, when in use and installation, by pressing the plug blocks 32 on both sides of the fixed block 31, so that it shrinks into the fixed block 31, and the fixed block 31 is snapped into the groove opened in the installation block 21, under the tension of the second spring 34, the plug block 32 is driven to be inserted into the socket opened in the installation block 21, which can achieve quick installation, improve efficiency, and provide more rescue time for the drowning person.
[0044] It should be noted that a magnet 38 is installed on the bottom surface of the fixing block 31 and a magnet 38 is also installed inside the mounting block 21, which can further strengthen the tightness between the fixing block 31 and the mounting block 21 and achieve a good stabilizing effect.
[0045] In an optional embodiment, connecting rods 36 are disposed in the through grooves symmetrically opened on the surface of the mounting block 21 , a pressing block 35 is installed at one end of the connecting rod 36 , and an extrusion plate 37 is installed at the other end of the connecting rod 36 .
[0046] In this embodiment: by setting a connecting rod 36 in the mounting block 21, the pressing block 35 is pressed to drive the extrusion plate 37 at one end of the connecting rod 36 to move, and the extrusion plate 37 squeezes the plug block 32, so that the plug block 32 is ejected from the slot in the mounting block 21, thereby achieving rapid installation and disassembly, firm fixation, and good stability.
[0047] The working principle and use process of the utility model are as follows: by setting a falling salvage component 2 on the drone body 1, firstly, by installing a fixing plate 27 on the mounting block 21, and by means of a fixing sleeve 28 and a latch 211 installed on the fixing plate 27, the latch 211 is driven to be inserted into the positioning holes 213 provided on the surfaces of the falling rod a22, the falling rod b23 and the falling rod c24 in sequence under the contraction of the first spring 212 for fixing. When the drone body 1 reaches the position where the drowning person falls into the water, the first electromagnetic block 29 and the second electromagnetic block 210 are energized by starting the storage battery. After the two are adsorbed together, the falling rod a22, the falling rod b23 and the falling rod c24 are contact-restricted. Driven by the counterweight block 25, the float 26 is made to fall to the water surface. The drowning person can be rescued by grabbing the float 26, so as to avoid the risk of the drone being close to the water surface and causing a crash. The safety is high. By matching the first electromagnetic block 29 with the inner wall size of the fixing sleeve 28, the latch 211 can be improved. The fixing and stabilizing effect of the drop rod a22, the drop rod b23 and the drop rod c24 is achieved, and the locking assembly 3 is installed in cooperation. When in use, the second spring 34 is installed in the fixing block 31. When in use and installation, the plug blocks 32 on both sides of the fixing block 31 are pressed to shrink them into the fixing block 31, and the fixing block 31 is engaged with the groove provided in the mounting block 21. Under the tension of the second spring 34, the plug block 32 is driven to be inserted into the jack provided in the mounting block 21, which can achieve quick installation and improve efficiency, and provide more rescue time for the drowning person. By arranging the magnet 38, the tightness between the fixing block 31 and the mounting block 21 can be further strengthened, and the stabilizing effect is good. By arranging a connecting rod 36 in the mounting block 21, the pressing block 35 is pressed to drive the extrusion plate 37 at one end of the connecting rod 36 to move, and the extrusion plate 37 squeezes the plug block 32, so that the plug block 32 is ejected from the slot in the mounting block 21, thereby achieving quick installation and disassembly and firm fixation.
[0048] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A drone surface rescue and salvage frame structure, comprising a drone body (1) and an anti-collision frame (11) mounted on the surface of the drone body (1), characterized in that: It also includes a falling salvage component (2) arranged below the drone body (1); The falling salvage assembly (2) comprises a mounting block (21) arranged below the drone body (1), a falling rod a (22) mounted on the bottom surface of the mounting block (21), and a falling rod b (23) arranged inside the falling rod a (22); a falling rod c (24) is arranged inside the falling rod b (23); a counterweight block (25) is mounted on one end of the falling rod c (24); a float (26) is mounted on the surface of the counterweight block (25); a fixing plate (27) is symmetrically mounted on the bottom surface of the mounting block (21); fixing sleeves (28) are mounted on the surfaces of the fixing plates (27) on the sides close to each other. A second electromagnetic block (210) is installed inside the fixing sleeve (28), a first electromagnetic block (29) is arranged inside the fixing sleeve (28), the first electromagnetic block (29) and the second electromagnetic block (210) are magnetically connected, a latch (211) is installed on the surface of the first electromagnetic block (29), a first spring (212) is sleeved on the surface of the latch (211), two ends of the first spring (212) are respectively connected to the first electromagnetic block (29) and the inner wall of the fixing sleeve (28), one end of the latch (211) passes through the fixing sleeve (28) and abuts against the inside of the drop rod a (22).
2. The UAV surface rescue and salvage frame structure according to claim 1 is characterized by: Positioning holes (213) matching the latch pin (211) are formed on the surfaces of the drop rod a (22), the drop rod b (23) and the drop rod c (24).
3. The UAV surface rescue and salvage frame structure according to claim 1 is characterized by: The first electromagnetic block (29) is adapted in size to the inner wall of the fixing sleeve (28).
4. The UAV surface rescue and salvage frame structure according to claim 1 is characterized by: A fishing net is installed on the bottom surface of the float (26).
5. The UAV surface rescue and salvage frame structure according to claim 1 is characterized by: The invention also comprises an installation engaging assembly (3) arranged on the bottom surface of the drone body (1), the installation engaging assembly (3) comprising a fixed block (31) installed on the bottom surface of the drone body (1), an insert block (32) symmetrically arranged in a blind groove provided in the fixed block (31), and a second spring (34) installed on the surface of one end of the insert block (32), the other end of the second spring (34) being connected to the fixed block (31), a stabilizing block (33) being symmetrically installed on the surface of the insert block (32), the insert block (32) sliding in the fixed block (31) through the stabilizing block (33), and the fixed block (31) being engaged in a groove provided in the installation block (21).
6. The UAV surface rescue and salvage frame structure according to claim 1 is characterized by: Connecting rods (36) are arranged in through grooves symmetrically opened on the surface of the mounting block (21), a pressing block (35) is installed at one end of the connecting rod (36), and an extrusion plate (37) is installed at the other end of the connecting rod (36).
7. The UAV surface rescue and salvage frame structure according to claim 5 is characterized by: A magnet (38) is installed on the bottom surface of the fixing block (31), and the magnet (38) is also installed inside the installation block (21).
Citation Information
Patent Citations
Helicopter or unmanned aerial vehicle water surface rescue salvage frame body structure
CN209382226U