Portable rapidly-assembled unmanned aerial vehicle surveying and mapping mechanical frame structure

Abstract

The utility model relates to the technical field of mechanical frames, in particular to a portable rapidly-assembled unmanned aerial vehicle surveying and mapping mechanical frame structure which comprises a connecting end and a bottom column, the connecting end is provided with an inserting mechanism, the inserting mechanism comprises a fixing block, a U-shaped inserting rod and a nut, the connecting end is inserted into the fixing block, and the U-shaped inserting rod is inserted into the fixing block. A first inserting groove and a second inserting groove are formed in the fixing block and the mechanical frame respectively, a U-shaped inserting rod is inserted into the first inserting groove and the second inserting groove jointly, a nut is connected to the U-shaped inserting rod in a threaded mode, a positioning mechanism is arranged on the bottom column, and the positioning mechanism comprises a U-shaped inserting block, a connecting rod, a connecting column, a connecting disc and a spring. After the connecting end is inserted into the groove position of the fixing block, the U-shaped inserting rod is inserted into the second inserting groove and the first inserting groove, then the nut penetrates through the U-shaped inserting rod, the fixing block can be locked to the bottom of the unmanned aerial vehicle, and therefore the advantage of rapid positioning is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of mechanical frames, in particular to a portable quick-assembly unmanned aerial vehicle surveying mechanical frame structure. BACKGROUND

[0002] The unmanned aerial vehicle mechanical frame structure can be adapted to various surveying loads, such as oblique photography cameras and photoelectric pods, and the frame allows the unmanned aerial vehicle to be adjusted in pitch and azimuth, so as to realize accurate surveying of a target area. Through retrieval, a stable unmanned aerial vehicle surveying device is disclosed in Chinese Patent No. CN218949529U, which comprises an unmanned aerial vehicle and a first buffer mechanism. The bottom surface of the unmanned aerial vehicle is symmetrically provided with supporting legs. The first buffer mechanism is arranged at the center of the bottom surface of the unmanned aerial vehicle. The lower end of the first buffer mechanism is provided with an L-shaped connecting plate. The left side surface of the L-shaped connecting plate is provided with a second buffer mechanism. The left end of the second buffer mechanism is fixedly connected with a mounting frame. The mounting frame is internally provided with a surveying camera. The input end of the unmanned aerial vehicle is electrically connected with the output end of an external remote controller through wireless radio. The output end of the surveying camera is electrically connected with the input end of an external controller through wireless radio. The stable unmanned aerial vehicle surveying device can avoid sudden rotation of the lower structure to cause blurring of the surveying image of the surveying camera. At the same time, the surveying camera can be subjected to multi-directional shock absorption and buffering, so that the surveying of the surveying camera is more stable.

[0003] For the related technology in the above, the inventors find that the following defects exist:

[0004] The connection mode of the mechanical frame mounted on the unmanned aerial vehicle usually adopts a complex structure, so that it is very troublesome to disassemble and assemble during maintenance.

[0005] Therefore, in view of the above problems, the applicant provides a portable quick-assembly unmanned aerial vehicle surveying mechanical frame structure. Content of the utility model

[0006] In order to solve the problems mentioned in the background art, the application provides a portable quick-assembly unmanned aerial vehicle surveying mechanical frame structure.

[0007] The portable quick-assembly unmanned aerial vehicle surveying mechanical frame structure provided by the application adopts the following technical scheme:

[0008] The portable quick-assembly unmanned aerial vehicle surveying mechanical frame structure comprises a connecting end, a sleeve and a bottom column. The connecting end is provided with a plug-in mechanism. The plug-in mechanism comprises a fixed block, a "U"-shaped plug rod and a nut. The connecting end is plugged into the fixed block. The fixed block and the mechanical frame are respectively provided with a first insertion groove and a second insertion groove. The "U"-shaped plug rod is jointly plugged into the first insertion groove and the second insertion groove. The nut is threadedly connected to the "U"-shaped plug rod.

[0009] The bottom column is provided with a positioning mechanism, the positioning mechanism comprises a "U"-shaped plug, a connecting rod, a connecting column, a connecting disc and a spring, the two ends of the connecting rod are fixedly connected with the "U"-shaped plug and the connecting disc respectively, the two ends of the connecting column are fixedly connected with the connecting disc and a limiting disc respectively, the spring is sleeved on the connecting column, and the limiting disc is slidingly connected into a limiting groove.

[0010] Optionally, the placing plate is further provided, eight through holes are formed in the top of the placing plate, two "U"-shaped plugs are correspondingly inserted into two adjacent through holes, the top of the two bottom columns is fixedly connected to the bottom end of the guardrail, the top of the guardrail is fixedly connected with two connecting ends, and the connecting end, the guardrail and the bottom column are combined into a mechanical frame.

[0011] Optionally, two grooves are formed in the bottom of the fixing block, the two grooves are respectively inserted into two adjacent connecting ends of the two mechanical frames, the "U"-shaped plug rod penetrates through two adjacent plug grooves two of the two mechanical frames, a threaded hole is formed in the "U"-shaped plug rod, and a nut is threadedly connected with the threaded hole of the "U"-shaped plug rod.

[0012] Optionally, a bottom column through groove is formed in the bottom of the bottom column, and the "U"-shaped plug is inserted into the bottom column through groove and attached to the bottom surface of the placing plate.

[0013] Optionally, the limiting disc is fixedly connected with a protruding end at one end, the protruding end is fixedly connected with a pull ring on one side surface, a limiting groove is formed in the sleeve, and the sleeve is fixedly connected to the bottom surface of the placing plate.

[0014] Optionally, the top surfaces of the four fixing blocks are fixedly connected to the corners of the bottom of the unmanned aerial vehicle.

[0015] In summary, the present application has the following beneficial technical effects:

[0016] 1. The utility model discloses a positioning mechanism, which is arranged on the bottom column, and comprises a "U"-shaped plug, a connecting rod, a connecting column, a connecting disc and a spring.

[0017] 2. The utility model discloses a positioning mechanism, which is arranged on the bottom column, and comprises a "U"-shaped plug, a connecting rod, a connecting column, a connecting disc and a spring. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram in the embodiment of the present application.

[0019] Figure 2 is a schematic view of the mechanical frame and the placement plate structure in the embodiment of the present application;

[0020] Figure 3 is a schematic view of the mechanical frame structure in the embodiment of the present application Figure 2 is a schematic view of the partial enlarged structure at A of the embodiment of the present application;

[0021] Figure 4 is a schematic view of the mechanical frame structure in the embodiment of the present application;

[0022] Figure 5 is a schematic view of the mechanical frame and the placement plate structure in the embodiment of the present application;

[0023] Figure 6 is a schematic view of the positioning mechanism structure in the embodiment of the present application;

[0024] Figure 7 is a schematic view of the limiting mechanism and the sleeve structure in the embodiment of the present application.

[0025] The drawings show that the portable quick-assembly unmanned aerial vehicle surveying mechanical frame structure comprises a connecting end 30, a sleeve 10 and a bottom column 32, the connecting end 30 is provided with a plug-in mechanism, the plug-in mechanism comprises a fixed block 2, a 'U' shaped plug-in rod 4 and a nut 5, the connecting end 30 is plugged into the fixed block 2, the fixed block 2 and a mechanical frame 3 are respectively provided with a first plug-in groove 20 and a second plug-in groove 300, the 'U' shaped plug-in rod 4 is jointly plugged into the first plug-in groove 20 and the second plug-in groove 300, and the nut 5 is threadedly connected to the 'U' shaped plug-in rod 4. DETAILED DESCRIPTION

[0026] The drawings are described below Figures 1-7 The present application is further described in detail.

[0027] The embodiment of the present application discloses a portable quick-assembly unmanned aerial vehicle surveying mechanical frame structure.

[0028] As shown in the drawings Figures 1-7 The portable quick-assembly unmanned aerial vehicle surveying mechanical frame structure comprises a connecting end 30, a sleeve 10 and a bottom column 32, the connecting end 30 is provided with a plug-in mechanism, the plug-in mechanism comprises a fixed block 2, a 'U' shaped plug-in rod 4 and a nut 5, the connecting end 30 is plugged into the fixed block 2, the fixed block 2 and a mechanical frame 3 are respectively provided with a first plug-in groove 20 and a second plug-in groove 300, the 'U' shaped plug-in rod 4 is jointly plugged into the first plug-in groove 20 and the second plug-in groove 300, and the nut 5 is threadedly connected to the 'U' shaped plug-in rod 4.

[0029] The bottom column 32 is provided with a positioning mechanism, which comprises a "U"-shaped plug block 6, a connecting rod 7, a connecting column 80, a connecting disc 81 and a spring 9, the two ends of the connecting rod 7 are fixedly connected with the "U"-shaped plug block 6 and the connecting disc 81 respectively, the two ends of the connecting column 80 are fixedly connected with the connecting disc 81 and a limiting disc 82 respectively, the spring 9 is sleeved on the connecting column 80, and the limiting disc 82 is slidingly connected into a limiting groove 100.

[0030] Please refer to Figure 4 and Figure 5 Further comprising a placing plate 11, eight through holes are formed in the top of the placing plate 11, two adjacent through holes are correspondingly inserted with the bottom column 32, the top of the two bottom columns 32 is fixedly connected to the bottom end of the guardrail 31, the top of the guardrail 31 is fixedly connected with two connecting ends 30, the connecting end 30, the guardrail 31 and the bottom column 32 are combined into a mechanical frame 3, the total number of the mechanical frame 3 is four, and the four mechanical frames 3 are located at the four sides of the placing plate 11, and the four mechanical frames 3 are arranged on the four sides of the placing plate 11 mainly to avoid the falling of the objects placed on the top of the placing plate 11.

[0031] Please refer to Figure 3 The bottom of the fixed block 2 is provided with two slot positions, the two slot positions are inserted into the adjacent connecting ends 30 of the two mechanical frames 3 respectively, the "U"-shaped plug rod 4 penetrates through the two adjacent plug slots two 300 of the two mechanical frames 3, the "U"-shaped plug rod 4 is provided with a threaded hole, the "U"-shaped plug rod 4 is screwed with a nut 5, the nut 5 is inserted into the plug slot one 20 and the plug slot two 300 and screwed into the threaded hole of the "U"-shaped plug rod 4 through the nut 5, which has the advantage of connecting the mechanical frame 3.

[0032] Please refer to Figure 6The bottom of the bottom column 32 is provided with a bottom column through slot 320, and the "U"-shaped plug block 6 is inserted into the bottom column through slot 320. The "U"-shaped plug block 6 is attached to the bottom surface of the placement plate 11. One end of the limiting disc 82 is fixedly connected with a protruding end 83. One side surface of the protruding end 83 is fixedly connected with a pull ring 84. The sleeve 10 is provided with a limiting slot 100. The sleeve 10 is fixedly connected to the bottom surface of the placement plate 11. The pull ring 84 is pulled to drive the limiting disc 82, the connecting column 80, the connecting disc 81, the connecting rod 7 and the "U"-shaped plug block 6 to move. At this time, the spring 9 is contracted. The "U"-shaped plug block 6 is separated from the bottom column through slot 320. At this time, the mechanical frame 3 can be quickly disassembled from the placement plate 11. When it is necessary to assemble, the bottom column 32 is inserted into the through hole of the placement plate 11. The limiting mechanism 8 is pulled to temporarily move away from the bottom column through slot 320. When the bottom column through slot 320 is located below the placement plate 11, the pull ring 84 is loosened. The limiting disc 82 is limitedly slid in the limiting slot 100. At the same time, the spring 9 rebounds to drive the connecting disc 81, the connecting rod 7 and the "U"-shaped plug block 6 to move. The "U"-shaped plug block 6 is inserted into the bottom column through slot 320. At this time, the mechanical frame 3 can be quickly positioned.

[0033] Please refer to Figure 1 The top surface of the four fixing blocks 2 is fixedly connected to the corners of the bottom of the unmanned aerial vehicle 1.

[0034] The implementation principle of the portable and quickly assembled unmanned aerial vehicle surveying and mapping mechanical frame structure is as follows:

[0035] The pull ring 84 is pulled to drive the limiting disc 82, the connecting column 80, the connecting disc 81, the connecting rod 7 and the "U"-shaped plug block 6 to move. At this time, the spring 9 is contracted. The "U"-shaped plug block 6 is separated from the bottom column through slot 320. At this time, the mechanical frame 3 can be quickly disassembled from the placement plate 11. When it is necessary to assemble, the bottom column 32 is inserted into the through hole of the placement plate 11. The limiting mechanism 8 is pulled to temporarily move away from the bottom column through slot 320. When the bottom column through slot 320 is located below the placement plate 11, the pull ring 84 is loosened. The limiting disc 82 is limitedly slid in the limiting slot 100. At the same time, the spring 9 rebounds to drive the connecting disc 81, the connecting rod 7 and the "U"-shaped plug block 6 to move. The "U"-shaped plug block 6 is inserted into the bottom column through slot 320. At this time, the mechanical frame 3 can be quickly positioned.

[0036] The threaded hole of the "U"-shaped plug rod 4 is threadedly connected with the nut 5. The nut 5 is inserted into the plug slot one 20 and the plug slot two 300 and is screwed into the threaded hole of the "U"-shaped plug rod 4 through the nut 5. The nut 5 has the advantage of connecting the mechanical frame 3.

[0037] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A portable, quick-assembly, unmanned aerial vehicle surveying mechanical frame structure, characterized in that: The utility model relates to a kind of mechanical frame, including connecting end (30), sleeve (10) and bottom column (32), the connecting end (30) is provided with plug-in mechanism, the plug-in mechanism includes fixed block (2), "U” type insertion rod (4) and nut (5), the fixed block (2) is inserted with connecting end (30), fixed block (2) and mechanical frame (3) are respectively provided with insertion slot one (20) and insertion slot two (300), insertion slot one (20) and insertion slot two (300) are jointly inserted with "U” type insertion rod (4), "U” type insertion rod (4) is threadedly connected with nut (5) on it; The bottom column (32) is provided with a positioning mechanism, the positioning mechanism includes a "U" shaped insertion block (6), a connecting rod (7), a connecting column (80), a connecting disc (81), and a spring (9), both ends of the connecting rod (7) are fixedly connected with the "U" shaped insertion block (6) and the connecting disc (81) respectively, both ends of the connecting column (80) are fixedly connected with the connecting disc (81) and a limiting disc (82) respectively, the spring (9) is sleeved on the connecting column (80), and the limiting disc (82) is slidingly connected into the limiting groove (100).

2. The portable quick assembly drone surveying mechanical frame structure of claim 1, wherein: It also includes a placement plate (11), eight through holes are formed in the top of the placement plate (11), two adjacent through holes are correspondingly inserted with the bottom column (32), the top of the two bottom columns (32) is fixedly connected to the bottom end of the guardrail (31), the top of the guardrail (31) is fixedly connected with two connecting ends (30), and the connecting end (30), the guardrail (31) and the bottom column (32) are combined into a mechanical frame (3).

3. The portable, quick-assembly drone-mapping mechanical frame structure of claim 2, wherein: The bottom of the fixed block (2) is provided with two grooves, the two grooves are respectively inserted into the adjacent connecting end (30) of the two mechanical frames (3), the "U" shaped insertion rod (4) penetrates through the two adjacent insertion slot two (300) of the two mechanical frames (3), the "U" shaped insertion rod (4) is provided with a threaded hole, and the threaded hole of the "U" shaped insertion rod (4) is threadedly connected with the nut (5).

4. The portable, quick assembly drone surveying mechanical frame structure of claim 1, wherein: The bottom of the bottom column (32) is provided with a bottom column through slot (320), the "U" shaped insertion block (6) is inserted into the bottom column through slot (320), and the "U" shaped insertion block (6) is attached to the bottom surface of the placement plate (11).

5. The portable, quick assembly drone surveying mechanical frame structure of claim 1, wherein: One end of the limiting disc (82) is fixedly connected with a protruding end (83), one side of the protruding end (83) is fixedly connected with a pull ring (84), the sleeve (10) is provided with a limiting groove (100), and the sleeve (10) is fixedly connected to the bottom surface of the placement plate (11).

6. The portable, quick assembly drone surveying mechanical frame structure of claim 1, wherein: The top surfaces of the four fixed blocks (2) are fixedly connected to the corners of the bottom of the unmanned aerial vehicle (1).

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