Movable connecting assembly for pesticide spraying unmanned aerial vehicle

Abstract

The utility model discloses a movable connecting assembly for a pesticide spraying unmanned aerial vehicle, which comprises T-shaped connecting seats, a mounting plate, two transverse adjusting mechanisms, a two-way adjusting mechanism and a connecting frame, the mounting plate is fixed between the two T-shaped connecting seats, the two transverse adjusting mechanisms are mounted on the mounting plate, each transverse adjusting mechanism comprises a rack, a guide rod, a nut and a poke rod, and the two-way adjusting mechanism is mounted on the rack. Two guide rods are fixed to the upper side of the rack and penetrate through the mounting plate, threads are arranged on the upper half sections of the guide rods, nuts are mounted on the upper half sections of the guide rods and located on the upper side of the mounting plate, a plurality of poke rods are fixed to the nuts, and a two-way adjusting mechanism is mounted on each transverse adjusting mechanism. The bottom of each bidirectional adjusting mechanism is connected with two connecting frames, and each connecting frame is provided with a fastening bolt. According to the utility model, the position of the connecting bolt is convenient to adjust, and pesticide boxes of different styles can be conveniently connected and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to an active connection component for a pesticide spraying unmanned aerial vehicle. Background Art

[0002] With the development of technology, drones are being used more and more widely in the agricultural field. At present, drones are often used to spray pesticides. Drones are often connected and fixed to pesticide boxes with bolts. However, the bolt positions of existing drones connected to pesticide boxes are fixed and cannot be adjusted, and the positions of the mounting bolts of different styles of pesticide boxes are different, resulting in the inability of drones to connect and fix different styles of pesticide boxes. Therefore, in view of the above situation, it is urgent to develop a movable connection component for pesticide spraying drones that is convenient for adjusting the position of the connecting bolts and convenient for connecting and fixing different styles of pesticide boxes, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0003] The purpose of the utility model is to provide a movable connection assembly for a pesticide spraying drone to solve the problems raised in the above background technology.

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

[0005] A movable connection assembly for a pesticide spraying drone comprises a T-shaped connection seat, a mounting plate, a lateral adjustment mechanism, a bidirectional adjustment mechanism and a connecting frame, wherein a mounting plate is fixed between two of the T-shaped connection seats, and two lateral adjustment mechanisms are installed on the mounting plate, and the lateral adjustment mechanism comprises: a frame, a guide rod, a nut and a toggle rod, two guide rods are fixed on the upper side of the frame, the guide rods penetrate the mounting plate, the upper half of the guide rods are provided with threads, and the upper half of the guide rods are installed with nuts, the nuts are located on the upper side of the mounting plate, and a plurality of toggle rods are fixed on the nuts, a bidirectional adjustment mechanism is installed on each of the lateral adjustment mechanisms, and the bottom of each of the bidirectional adjustment mechanisms is connected to two connecting frames, and each of the connecting frames is installed with a fastening bolt.

[0006] As a further solution of the utility model: the T-shaped connecting seat, the mounting plate, the lateral adjustment mechanism, the bidirectional adjustment mechanism and the connecting frame are all made of aluminum alloy.

[0007] As a further solution of the utility model: a sliding groove for moving the guide rod is arranged on the mounting plate.

[0008] As a further solution of the utility model: the bidirectional adjustment mechanism includes: a bidirectional screw, a first thread, a second thread, a first thread sleeve, a second thread sleeve and a limit rod, the bidirectional screw is rotatably connected to the frame, the front half of the bidirectional screw is provided with a first thread, the outer side of the first thread is equipped with a first thread sleeve matching therewith, the rear half of the bidirectional screw is provided with a second thread, the outer side of the second thread is provided with a second thread sleeve matching therewith, a limit rod passing through the frame is fixed to the lower side of the first thread sleeve and the second thread sleeve, the bottom of each of the limit rods is fixed to a connecting frame, and the rotation directions of the first thread and the second thread are opposite.

[0009] As a further solution of the utility model: the limit rod is slidably connected to the frame, and the frame is provided with a limit groove for the limit rod to move.

[0010] As a further solution of the utility model: a rotating handle is fixed to the rear end of the bidirectional screw.

[0011] Beneficial effect: When the movable connection assembly for the pesticide spraying drone is used, first fix the T-shaped connection seat to the drone, then loosen the nut by using the toggle rod, then slide the frame and the guide rod on the mounting plate, and drive the two-way adjustment mechanism and the connecting frame to move by the movement of the frame. After adjustment, tighten the nut to fix the guide rod and the frame, and then drive the two-way screw to rotate by rotating the handle, and drive the first threaded sleeve and the second threaded sleeve to move toward each other by the rotation of the two-way screw, and drive the two limit rods to move toward each other by the first threaded sleeve and the second threaded sleeve, and drive the two connecting frames to move toward each other by the two limit rods, and then adjust the distance between the two connecting frames, so as to connect and fix pesticide boxes of different sizes. After adjustment, tighten the fastening bolts and fix them in the threaded holes on the pesticide box. In summary, the utility model is convenient for adjusting the position of the connecting bolts, and is convenient for connecting and fixing pesticide boxes of different styles. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial structure diagram of the utility model Figure 1 .

[0014] Figure 3 It is a partial structure diagram of the utility model Figure 2 .

[0015] In the figure: 1. T-type connecting seat; 2. Mounting plate; 201. Slide groove; 3. Horizontal adjustment mechanism; 301. Frame; 3011. Limiting groove; 302. Guide rod; 303. Nut; 304. Toggle rod; 4. Bidirectional adjustment mechanism; 401. Bidirectional screw rod; 4011. Rotating handle; 402. First thread; 403. Second thread; 404. First thread sleeve; 405. Second thread sleeve; 406. Limiting rod; 5. Connecting frame; 501. Fastening bolt. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0017] Example

[0018] See also Figures 1 to 3 In the embodiment of the utility model, a movable connection assembly for a pesticide spraying drone comprises a T-shaped connection seat 1, a mounting plate 2, a lateral adjustment mechanism 3, a bidirectional adjustment mechanism 4 and a connecting frame 5. The T-shaped connection seat 1, the mounting plate 2, the lateral adjustment mechanism 3, the bidirectional adjustment mechanism 4 and the connecting frame 5 are all made of aluminum alloy, so that they have good strength and light weight. The number of the T-shaped connection seats 1 is two. When in use, the T-shaped connection seat 1 is fixed to the drone by bolts. A mounting plate 2 is fixed between the two T-shaped connection seats 1. Two lateral adjustment mechanisms 3 are installed on the mounting plate 2. Each of the lateral adjustment mechanisms 3 is equipped with a bidirectional adjustment mechanism 4, and the bottom of each of the bidirectional adjustment mechanisms 4 is connected to two connecting frames 5. Each of the connecting frames 5 is equipped with a fastening bolt 501, and the pesticide box is connected and fixed by the fastening bolts 501. When in use, the lateral distance between the two bidirectional adjustment mechanisms 4 is adjusted by adjusting the positions of the two lateral adjustment mechanisms 3, and then the front-to-back distance between the two connecting frames 5 is adjusted by the bidirectional adjustment mechanism 4, and then the position of the fastening bolts 501 on the connecting frame 5 is adjusted, so as to connect and fix pesticide boxes of different sizes.

[0019] The lateral adjustment mechanism 3 includes: a frame 301, a guide rod 302, a nut 303 and a toggle rod 304. Two guide rods 302 are fixed on the upper side of the frame 301. The guide rods 302 penetrate the mounting plate 2. The mounting plate 2 is provided with a slide groove 201 for the movement of the guide rods 302. The upper half of the guide rods 302 is provided with a thread. The upper half of the guide rods 302 is installed with a nut 303. The nut 303 is located on the upper side of the mounting plate 2. A plurality of toggle rods 304 are fixed on the nut 303. When adjusting, the nut 303 is first loosened by the toggle rod 304, and then the frame 301 and the guide rod 302 are slid on the mounting plate 2. The movement of the frame 301 drives the two-way adjustment mechanism 4 and the connecting frame 5 to move. After adjustment, the nut 303 is tightened to fix the guide rod 302 and the frame 301.

[0020] The bidirectional adjustment mechanism 4 includes: a bidirectional screw 401, a first thread 402, a second thread 403, a first thread sleeve 404, a second thread sleeve 405 and a limiting rod 406. The bidirectional screw 401 is rotatably connected to the frame 301. The front half of the bidirectional screw 401 is provided with a first thread 402, and the outer side of the first thread 402 is equipped with a first thread sleeve 404 matched therewith. The rear half of the bidirectional screw 401 is provided with a second thread 403, and the outer side of the second thread 403 is provided with a second thread sleeve 405 matched therewith. A limiting rod 406 that penetrates the frame 301 is fixed to the lower side of each of the first thread sleeve 404 and the second thread sleeve 405. The limiting rod 406 is slidably connected to the frame 301. A limiting groove 3011 for moving the limiting rod 406 is provided on the frame 301. The first thread sleeve 406 is adjusted to move relative to the first thread sleeve 404 through the limiting rod 406. 04. The movement of the second threaded sleeve 405 is restricted so that it cannot rotate but can only move in a straight line. The bottom of each limiting rod 406 is fixed to a connecting frame 5. A rotating handle 4011 is fixed to the rear end of the bidirectional screw 401. The first thread 402 and the second thread 403 have opposite rotation directions, so that when the bidirectional screw 401 rotates, the movement directions of the first threaded sleeve 404 and the second threaded sleeve 405 are opposite. When in use, the bidirectional screw 401 is driven to rotate by rotating the handle 4011, and the first threaded sleeve 404 and the second threaded sleeve 405 are driven to move toward each other by the rotation of the bidirectional screw 401. The two limiting rods 406 are driven to move toward each other by the first threaded sleeve 404 and the second threaded sleeve 405, and the two connecting frames 5 are driven to move toward each other by the two limiting rods 406, so as to adjust the distance between the two connecting frames 5 so as to connect and fix pesticide boxes of different sizes.

[0021] The working principle of the utility model is as follows: when the movable connection assembly for the pesticide spraying drone is used, the T-shaped connecting seat 1 is first fixed to the drone, and then the nut 303 is loosened by the toggle rod 304, and then the frame 301 and the guide rod 302 are slid on the mounting plate 2, and the movement of the frame 301 drives the two-way adjustment mechanism 4 and the connecting frame 5 to move. After the adjustment, the nut 303 is tightened to fix the guide rod 302 and the frame 301, and then the two-way screw rod 401 is driven to rotate by rotating the handle 4011, and the first threaded sleeve 404 and the second threaded sleeve 405 are driven to move toward each other by the rotation of the two-way screw rod 401, and the two limiting rods 406 are driven to move toward each other by the first threaded sleeve 404 and the second threaded sleeve 405, and the two connecting frames 5 are driven to move toward each other by the two limiting rods 406, and then the distance between the two connecting frames 5 is adjusted, so as to connect and fix pesticide boxes of different sizes. After the adjustment, the fastening bolt 501 is tightened and fixed to the threaded hole on the pesticide box.

Claims

1. An active connection assembly for a pesticide spraying drone, Features: The invention comprises a T-shaped connecting seat (1), a mounting plate (2), a lateral adjustment mechanism (3), a bidirectional adjustment mechanism (4) and a connecting frame (5), wherein a mounting plate (2) is fixed between two T-shaped connecting seats (1), two lateral adjustment mechanisms (3) are installed on the mounting plate (2), and the lateral adjustment mechanism (3) comprises: a frame (301), a guide rod (302), a nut (303) and a toggle rod (304), two guide rods (302) are fixed on the upper side of the frame (301), and the guide rods (302) penetrate the mounting plate (301) and the two guide rods (302) pass through the mounting plate (301). The guide rod (302) is provided with a thread on the upper half of the guide rod (302), a nut (303) is installed on the upper half of the guide rod (302), the nut (303) is located on the upper side of the mounting plate (2), a plurality of toggle rods (304) are fixed on the nut (303), each of the lateral adjustment mechanisms (3) is installed with a bidirectional adjustment mechanism (4), the bottom of each of the bidirectional adjustment mechanisms (4) is connected to two connecting frames (5), and each of the connecting frames (5) is installed with a fastening bolt (501).

2. The movable connection assembly for a pesticide spraying drone according to claim 1, Features: The T-shaped connecting seat (1), the mounting plate (2), the lateral adjustment mechanism (3), the bidirectional adjustment mechanism (4) and the connecting frame (5) are all made of aluminum alloy.

3. The movable connection assembly for a pesticide spraying drone according to claim 1, Features: The mounting plate (2) is provided with a sliding groove (201) for the guide rod (302) to move.

4. The movable connection assembly for a pesticide spraying drone according to claim 1, Features: The bidirectional adjustment mechanism (4) comprises: a bidirectional screw (401), a first thread (402), a second thread (403), a first thread sleeve (404), a second thread sleeve (405) and a limit rod (406); the bidirectional screw (401) is rotatably connected to the frame (301); the front half of the bidirectional screw (401) is provided with a first thread (402); the outer side of the first thread (402) is provided with a first thread sleeve (404) matched therewith; A second thread (403) is arranged at the rear half of the screw rod (401), and a second thread sleeve (405) matching with the second thread (403) is arranged on the outer side of the second thread (403). A limiting rod (406) penetrating the frame (301) is fixed to the lower side of each of the first thread sleeve (404) and the second thread sleeve (405), and the bottom of each of the limiting rods (406) is fixed to a connecting frame (5). The first thread (402) and the second thread (403) have opposite rotation directions.

5. The movable connection assembly for the pesticide spraying drone according to claim 4, Features: The limiting rod (406) is slidably connected to the frame (301), and a limiting groove (3011) for the limiting rod (406) to move is provided on the frame (301).

6. The movable connection assembly for a pesticide spraying drone according to claim 4, Features: A rotating handle (4011) is fixed to the rear end of the bidirectional screw (401).

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