Search and rescue unmanned aerial vehicle capable of removing obstacles

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a search and rescue unmanned aerial vehicle capable of removing obstacles, which comprises an unmanned aerial vehicle upper cover and an unmanned aerial vehicle bottom plate, an air cylinder assembly is fixed between the unmanned aerial vehicle upper cover and the unmanned aerial vehicle bottom plate through bolts, and a foundation connecting base body assembly is fixed at the bottom of the unmanned aerial vehicle bottom plate through bolts. The lower portion of the air cylinder assembly is connected with the air cylinder connecting base body assembly, and the lower portion of the air cylinder connecting base body assembly is connected with the movable clamping shovel assembly. The air cylinder assembly comprises an air cylinder body fixed to an unmanned aerial vehicle bottom plate through bolts, and an air cylinder push rod is slidably connected to the inner side of the air cylinder body. The air cylinder connecting base body assembly comprises an air cylinder connecting base body connected with an air cylinder push rod, and five base body connecting rod connecting blocks are connected to the air cylinder connecting base body. According to the search and rescue unmanned aerial vehicle, the movable clamping shovel assembly is arranged, so that the search and rescue unmanned aerial vehicle can clean obstacles for burying victims, the search and rescue efficiency is improved, and better use prospects are brought.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, and in particular relates to a search and rescue unmanned aerial vehicle capable of clearing obstacles. Background Art

[0002] After traditional search and rescue drones obtain the location information of buried people during the disaster relief process, they need to pass it to disaster relief personnel, and relevant personnel then rescue the trapped people. Existing search and rescue drones cannot clear obstacles for buried people. At the same time, since the disaster or accident scene is usually complicated, roads are often blocked, resulting in rescue personnel unable to reach the location of buried people in time, missing the best time for rescue, resulting in reduced search and rescue efficiency. Therefore, a search and rescue drone that can clear obstacles is proposed to solve the problem that it cannot clear buried obstacles. Utility Model Content

[0003] The purpose of the utility model is to provide a search and rescue drone capable of clearing obstacles, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A search and rescue drone capable of clearing obstacles comprises a drone upper cover and a drone bottom plate, a cylinder assembly is bolted between the drone upper cover and the drone bottom plate, a basic connection base assembly is bolted to the bottom of the drone bottom plate, a cylinder connection base assembly is connected below the cylinder assembly, and a movable shovel clamp assembly is connected below the cylinder connection base assembly;

[0006] The cylinder assembly includes a cylinder body fixed to the bottom plate of the drone with bolts, and a cylinder push rod is slidably connected to the inner side of the cylinder body;

[0007] The cylinder connection base assembly comprises a cylinder connection base body connected to the cylinder push rod, and five base connecting rod connection blocks are connected to the cylinder connection base body;

[0008] The movable shovel clamp assembly includes a first connecting rod and a second connecting rod connected to a basic connecting base assembly. The end bolts of the first connecting rod and the second connecting rod are connected to a shovel clamp body, and the bottom of the shovel clamp body is designed to be flat.

[0009] Preferably, four flight arms are bolted to the top corners between the upper cover of the drone and the bottom plate of the drone, and the ends of the flight arms are threadedly connected with movable joints.

[0010] Preferably, rotor bases are connected to both sides of the movable joint, a rotor protection cover is concentrically mounted on the outer side wall of the rotor base, and a rotor body is threadedly connected to the top of the rotor base.

[0011] Preferably, the base connecting rod connecting blocks are distributed in a circular array with the cylinder connecting base body as the center.

[0012] Preferably, the movable shovel clamping components are distributed in a circular array with the cylinder connection base component as the center.

[0013] Preferably, a search light is installed on the top of the drone cover, a warning light is installed on the top of the search light, a camera platform is installed on the front side of the drone cover, and a thermal imaging camera is connected to the bottom of the camera platform.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses a search and rescue drone capable of clearing obstacles. The utility model combines a cylinder assembly, a basic connection base assembly, a cylinder connection base assembly and a movable clamp shovel assembly. The cylinder connection base is pushed back and forth by a cylinder push rod. The cylinder connection base drives a base connecting rod connecting block, so that a first connecting rod and a second connecting rod connected to the base connecting rod connecting block swing back and forth, thereby mobilizing the clamp shovel at the end of the connecting rod to perform a shoveling activity, thereby clearing the obstacle that buries the trapped persons.

[0016] The utility model discloses a search and rescue drone capable of clearing obstacles. The function of the landing gear is realized through a movable clamping shovel component and a plane design of the bottom of the clamping shovel. The bottom angle of the landing gear is adjustable and the contact area with the ground is large, which effectively improves the safety during landing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the cylinder assembly, the basic connection base and the cylinder connection base assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the movable shovel clamp assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the flight arm of the utility model.

[0021] In the figure: 1. UAV cover; 2. UAV bottom plate; 3. Exploration light; 4. Warning light; 5. Camera gimbal; 6. Camera; 7. Cylinder assembly; 8. Basic connection base assembly; 9. Cylinder connection base assembly; 10. Movable shovel assembly; 11. Flying arm; 12. Movable joint; 13. Rotor base; 14. Rotor protection cover; 15. Rotor body; 16. Cylinder body; 17. Cylinder push rod; 18. Cylinder connection base body; 19. Base connecting rod connecting block; 20. First connecting rod; 21. Second connecting rod; 22. Shovel body. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 3 As shown, the utility model provides a search and rescue drone capable of clearing obstacles, comprising a drone upper cover 1 and a drone bottom plate 2, a search light 3 is installed on the top of the drone upper cover 1, a warning light 4 is installed on the top of the search light 3, a camera platform 5 is installed on the front side of the drone upper cover 1, a thermal imaging camera 6 is connected to the bottom of the camera platform 5, a cylinder assembly 7 is installed between the drone upper cover 1 and the drone bottom plate 2, a basic connection base assembly 8 is fixed by bolts at the bottom of the drone bottom plate 2, a cylinder connection base assembly 9 is connected below the cylinder assembly 7, and a movable clamp shovel assembly 10 is connected to the cylinder connection base assembly 9;

[0024] exist Figure 2 In the embodiment, the cylinder assembly 7 includes a cylinder body 16 fixed with bolts to the drone bottom plate 2, and a cylinder push rod 17 is slidably connected to the inner side of the cylinder body 16, and the cylinder push rod 17 is driven by the cylinder assembly 7 to perform reciprocating motion;

[0025] exist Figure 2 In the figure, the cylinder connection base assembly 9 includes a cylinder connection base body 18 connected to a cylinder push rod 17, and five base connecting rod connection blocks 19 are connected to the cylinder connection base body 18. The base connecting rod connection blocks 19 are distributed in a circular array with the cylinder connection base body 18 as the center. The cylinder push rod 17 reciprocates to push the cylinder connection base body 18, thereby driving the base connecting rod connection blocks 19 to swing back and forth;

[0026] exist Figure 2 and Figure 3In the embodiment, the movable shovel clamp assembly 10 includes a first connecting rod 20 and a second connecting rod 21 connected to the basic connection base assembly 8, and the end bolts of the first connecting rod 20 and the second connecting rod 21 are connected with a shovel clamp body 22, and the bottom of the shovel clamp body 22 is designed to be flat. The movable shovel clamp assembly 10 is centered on the cylinder connection base assembly 9 and is distributed in a circular array. The first connecting rod 20 and the second connecting rod 21 are pulled back and forth through the base connecting rod connecting block 19, so that the first connecting rod 20 and the second connecting rod 21 drive the shovel clamp to change its angle, thereby mobilizing the shovel clamp body 22 at the end of the first connecting rod 20 and the second connecting rod 21 to perform shoveling activities, so that the utility model can remove obstacles that bury trapped people;

[0027] exist Figure 3 In the embodiment, the bottom of the shovel clamp body 22 is a plane design, and the movable shovel clamp assembly 10 pulls the first connecting rod 20 and the second connecting rod 21 through the base connecting rod connecting block 19 to reciprocate, and drives the shovel clamp body 22 to change its angle through the first connecting rod 20 and the second connecting rod 21, so that the shovel clamp body 22 realizes the function of the landing gear, thereby improving the safety of the utility model when landing in a complex environment;

[0028] exist Figure 4 In the figure, four flight arms 11 are bolted at the top corners between the drone upper cover 1 and the drone bottom plate 2. The flight arms 11 have a triangular hollow structure. The ends of the flight arms 11 are threadedly connected with movable joints 12. Both sides of the movable joints 12 are connected with rotor bases 13. The rotation of the movable joints 12 drives the rotor base 13 to rotate, thereby rotating the rotor protection cover 14, thereby improving the maneuverability of the utility model in complex environments;

[0029] exist Figure 4 In the figure, a rotor protection cover 14 is concentrically mounted on the outer side wall of the rotor base 13. When the utility model works in a complex environment, the rotor protection cover 14 protects the rotor body 15 and effectively avoids collision, thereby improving the safety of the utility model in a complex environment.

[0030] The working principle of the utility model is as follows: when in use, the rotor protection cover 14 is installed on the outer side wall of the rotor base 13, so that the rotor body 15 can be protected, thereby improving the safety of the utility model in complex environments, and the cylinder push rod 17 is driven to reciprocate by the cylinder assembly 7, and the cylinder push rod 17 reciprocates to push the cylinder connection base body 18, thereby driving the base connecting rod connecting block 19 to reciprocate, and the base connecting rod connecting block 19 pulls the first connecting rod 20 and the second connecting rod 21 to reciprocate, so that the first connecting rod 20 and the second connecting rod 21 drive the clamping shovel body 22 to change the angle, thereby adjusting the first The shovel body 22 at the end of the connecting rod 20 and the second connecting rod 21 performs a shoveling activity, so that the utility model can clear obstacles that bury trapped people. The rotation of the movable joint 12 drives the rotor base 13 to rotate, thereby rotating the rotor body 15, thereby improving the maneuverability of the utility model in complex environments. When the utility model lands, the movable shovel assembly 10 pulls the first connecting rod 20 and the second connecting rod 21 back and forth through the base connecting rod connecting block 19, and drives the shovel body 22 to change its angle through the first connecting rod 20 and the second connecting rod 21, so that the landing gear function can be realized, the landing safety is improved, and it is more practical.

[0031] In summary, by providing the movable shovel assembly 10, the search and rescue drone can clear obstacles that bury the victims, thereby improving the efficiency of the search and rescue and bringing better prospects for use.

[0032] This design application is applied in the field of drones to search and rescue buried people during disaster relief. By performing shoveling activities with the clamping shovel body 22 at the ends of the first connecting rod 20 and the second connecting rod 21, obstacles that bury the trapped people can be cleared.

[0033] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A search and rescue drone capable of clearing obstacles, comprising a drone upper cover (1) and a drone bottom plate (2), characterized in that: A cylinder assembly (7) is bolted between the drone upper cover (1) and the drone bottom plate (2); a basic connection base assembly (8) is bolted to the bottom of the drone bottom plate (2); a cylinder connection base assembly (9) is connected below the cylinder assembly (7); and a movable shovel assembly (10) is connected below the cylinder connection base assembly (9); The cylinder assembly (7) comprises a cylinder body (16) fixed to the drone base plate (2) by bolts, and a cylinder push rod (17) is slidably connected to the inner side of the cylinder body (16); The cylinder connection base assembly (9) comprises a cylinder connection base body (18) connected to a cylinder push rod (17), and five base connecting rod connection blocks (19) are connected to the cylinder connection base body (18); The movable shovel clamp assembly (10) comprises a first connecting rod (20) and a second connecting rod (21) connected to a basic connecting base assembly (8); the end bolts of the first connecting rod (20) and the second connecting rod (21) are connected to a shovel clamp body (22); and the bottom of the shovel clamp body (22) is of a flat design.

2. The obstacle-clearing search and rescue drone according to claim 1, characterized in that: Four flight arms (11) are bolted to the top corners between the drone upper cover (1) and the drone bottom plate (2), and the ends of the flight arms (11) are threadedly connected with movable joints (12).

3. The obstacle-clearing search and rescue drone according to claim 2, characterized in that: The two sides of the movable joint (12) are connected to a rotor base (13), the outer side wall of the rotor base (13) is concentrically mounted with a rotor protection cover (14), and the top of the rotor base (13) is threadedly connected to a rotor body (15).

4. The obstacle-clearing search and rescue drone according to claim 1, characterized in that: The base connecting rod connection blocks (19) are distributed in a circular array with the cylinder connection base body (18) as the center.

5. The obstacle-clearing search and rescue drone according to claim 1, characterized in that: The movable shovel clamping components (10) are distributed in a circular array with the cylinder connection base component (9) as the center.

6. The obstacle-clearing search and rescue drone according to claim 1, characterized in that: A search light (3) is installed on the top of the drone upper cover (1), a warning light (4) is installed on the top of the search light (3), a camera platform (5) is installed on the front side of the drone upper cover (1), and a thermal imaging camera (6) is connected to the bottom of the camera platform (5).

Images