CN214057895U - Vibration-proof plant protection unmanned aerial vehicle - Google Patents

Abstract

The utility model discloses an anti-vibration's plant protection unmanned aerial vehicle relates to unmanned aerial vehicle equipment technical field. The utility model discloses an unmanned aerial vehicle and box, unmanned aerial vehicle's bottom all articulates through the both sides that the bolt fastening has support body and support body has the support, all articulate between the both sides of support body and the support that corresponds has the buffer, the both sides of box all are fixed with connecting plate and support body respectively and correspond between the connecting plate that the screw thread runs through there are both ends of screw rod and screw rod all fixed through the nut, two it is equipped with spring plate, rubber slab and spring one all to be the movable sleeve about between the screw rod. The utility model discloses a setting of spring board, rubber slab and spring one gets unmanned aerial vehicle more stable when aerial operation, has strengthened the effect efficiency when unmanned aerial vehicle operation, and setting up of rethread buffer makes unmanned aerial vehicle more stable when descending, has strengthened unmanned aerial vehicle's life.

Description

Vibration-proof plant protection unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned aerial vehicle equipment technical field, concretely relates to plant protection unmanned aerial vehicle of antivibration.

Background

The unmanned aerial vehicle for plant protection of unmanned ultra-low altitude operation is used for agriculture and forestry plant protection operation, and has the advantages of high operation efficiency, small pesticide application amount in unit area and the like. Moreover, the plant protection unmanned house can be remotely controlled, so that the danger that operating personnel are exposed to pesticides is fundamentally avoided, the problem of labor force reduction can be solved, and the plant protection unmanned house is rapidly developed in recent years.

At present, when agriculture and forestry plant protection operation, because plant protection unmanned aerial vehicle need often fly the attitude change and add the operation of slowing down at the flight operation in-process, along with liquid medicine or oily use in the box, when medicine case or oil tank are not full state, liquid in medicine case or the oil tank can produce violent shock, and then drive medicine case or oil tank and produce vibrations to plant protection unmanned aerial vehicle organism, and the stability of medicine case or oil tank is the main factor that influences unmanned aerial vehicle flight stability and security, so put forward a plant protection unmanned aerial vehicle who prevents vibration here.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides an anti-vibration's plant protection unmanned aerial vehicle.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an anti-vibration's plant protection unmanned aerial vehicle, includes unmanned aerial vehicle and box, unmanned aerial vehicle's bottom has all articulated the support in the both sides of support body and support body through the bolt fastening, all articulated between the both sides of support body and the support that corresponds have the buffer, the both sides of box all are fixed with connecting plate and support body respectively and correspond between the connecting plate both ends that the screw thread runs through screw rod and screw rod all fixed through the nut, two it is equipped with spring plate, rubber slab and spring one all to be movable sleeve about between the screw rod.

Furthermore, the number of the buffers is four, and the buffers are respectively hinged between two sides of the frame body and the two brackets.

Further, the buffer is equipped with interior pole including the equal movable sleeve in the one end that the support body was kept away from to outer pole and the outer pole that articulates in support body one side, the one end that the outer pole was kept away from to interior pole articulates on the support that corresponds, the thread bush is equipped with swivel nut and swivel nut on the outer pole and rotates and be connected with spring two, the one end that the swivel nut was kept away from to spring two and the one end fixed connection that the outer pole was kept away from to interior pole.

Furthermore, the bottom that fixed pipe and fixed pipe perpendicular to box have run through to the box internal fixation, the last movable sleeve of fixed pipe is equipped with the stabilizer plate that is on a parallel with the bottom half.

The utility model has the advantages as follows:

the utility model discloses a setting of spring board, rubber slab and spring one gets unmanned aerial vehicle more stable when aerial operation, has strengthened the effect efficiency when unmanned aerial vehicle operation, and setting up of rethread buffer makes unmanned aerial vehicle more stable when descending, has strengthened unmanned aerial vehicle's life.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front view of the structure of the present invention;

fig. 3 is a sectional view taken along the line a-a of fig. 2 according to the present invention;

FIG. 4 is an enlarged view of the point B of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the present invention at C in FIG. 2;

reference numerals: 1. an unmanned aerial vehicle; 2. a frame body; 3. a support; 4. a buffer; 41. an outer rod; 42. an inner rod; 43. a threaded sleeve; 44. a second spring; 5. a box body; 51. a fixed tube; 52. a stabilizing plate; 6. a connecting plate; 7. a screw; 8. a spring plate; 9. a rubber plate; 10. and a first spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2, 3, and 4, an anti-vibration unmanned aerial vehicle for plant protection provided by an embodiment of the present invention includes an unmanned aerial vehicle 1 and a box 5, wherein the bottom of the unmanned aerial vehicle 1 is fixed with a frame 2 by bolts, both sides of the frame 2 are hinged with brackets 3, both sides of the frame 2 and the corresponding brackets 3 are hinged with buffers 4, both sides of the box 5 are fixed with connecting plates 6, both sides of the frame 2 and the corresponding connecting plates 6 are respectively threaded with screws 7, both ends of the screws 7 are fixed by nuts, a spring plate 8, a rubber plate 9, and a spring 1 are movably sleeved between the two screws 7, wherein the frame 2 and the connecting plates 6 are opened by elastic connection between the spring plate 8, the rubber plate 9, and the spring 1, when in use, the unmanned aerial vehicle 1 is in agriculture and forestry plant protection, the unmanned aerial vehicle 1 drives the box 5 to fly by the screws 7, because the flying attitude needs to be changed from time to time, when the unmanned aerial vehicle 1 flies upwards with higher speed or flies downwards, the influence of gravity can cause the first spring 10, the rubber plate 9 and the spring plate 8 to move upwards or move downwards and extrude, at the moment, the shaking of the box body 5 caused by the acceleration or deceleration of the unmanned aerial vehicle 1 can be reduced through the first spring 10, the elastic buffering acting force of the rubber plate 9 and the spring plate 8, so that the shaking of the liquid medicine in the box body 5 is reduced, the operation efficiency of the unmanned aerial vehicle 1 in agriculture and forestry is improved, when the unmanned aerial vehicle 1 descends through the buffer 4 hinged between the frame body 2 and the support 3, the support 3 is used for supporting the unmanned aerial vehicle 1 to stop on the ground, the support 3 can generate the shaking when contacting the ground, at the moment, the shaking and the shaking caused when the support 3 contacts the ground can be reduced through the arrangement of the buffer, make more stable that unmanned aerial vehicle 1 descends, whole unmanned aerial vehicle 1 is different from traditional unmanned aerial vehicle 1 not only makes unmanned aerial vehicle 1 more stable when the operation in the air, has strengthened the effect efficiency when unmanned aerial vehicle 1 operates, and also more stable when unmanned aerial vehicle 1 descends moreover for unmanned aerial vehicle 1's life has been strengthened.

As shown in fig. 1, disclose the quantity of buffer 4, buffer 4's quantity is four and articulates respectively here in the both sides of support body 2 between support body 2's both sides and two supports 3, here in support body 2 one side and corresponding from articulated two buffers 4 between the support 3, buffer 4's buffering effect when can strengthening unmanned aerial vehicle 1 descends for unmanned aerial vehicle 1 descends more stably.

As shown in fig. 5, disclosing the specific structure and movement process of the buffer 4, the buffer 4 includes an outer rod 41 hinged on one side of the frame 2, and an inner rod 42 is movably sleeved in one end of the outer rod 41 far from the frame 2, wherein a convex block is formed at one end of the inner rod 42 to prevent the inner rod 42 from separating from the outer rod 41, one end of the inner rod 42 far from the outer rod 41 is hinged on the corresponding bracket 3, a threaded sleeve 43 is sleeved on the outer rod 41, and a second spring 44 is rotatably connected on the threaded sleeve 43, one end of the second spring 44 far from the threaded sleeve 43 is fixedly connected with one end of the inner rod 42 far from the outer rod 41, when the unmanned aerial vehicle 1 falls with the box 5, because the bottoms of the two brackets 3 contact the ground first, at this time, because the brackets 3 are hinged on the frame 2, at this time, the brackets 3 are rotated towards both sides by the downward pressure of the unmanned aerial vehicle 1, at this time, the inner rod 42 is driven to move outwards towards the outer rod 41 to make the second spring 44 be stretched, whole structure makes support 3 have certain open scope to do all can through the elastic buffering of spring two 44, the vibrations that support 3 direct contact ground brought when having reduced unmanned aerial vehicle 1 and descending, the unmanned aerial vehicle 1's of strengthening life.

As shown in fig. 3, in order to strengthen the stability of unmanned aerial vehicle 1 during operation, the box 5 internal fixation has run through fixed pipe 51 and the bottom of fixed pipe 51 perpendicular to box 5, the movable sleeve is equipped with the steadying plate 52 that is on a parallel with the box 5 bottom on the fixed pipe 51, wherein seted up a plurality of perforation on the steadying plate 52, here establish steadying plate 52 through the movable sleeve on the fixed pipe 51 in box 5, a liquid level for being used for stabilizing the liquid medicine when the liquid medicine in the box 5 is not full, prevent that the liquid medicine from rocking and bringing the rocking to box 5, stability when having strengthened unmanned aerial vehicle 1 aerial work.

Claims (4)

1. The utility model provides an anti-vibration's plant protection unmanned aerial vehicle, includes unmanned aerial vehicle (1) and box (5), its characterized in that, the bottom of unmanned aerial vehicle (1) is fixed with support body (2) and the both sides of support body (2) all articulate through the bolt and has support (3), all articulate between the both sides of support body (2) and the support (3) that correspond has buffer (4), the both sides of box (5) all are fixed with connecting plate (6) and the both ends that the screw thread runs through between both sides respectively and corresponding connecting plate (6) have screw rod (7) and screw rod (7) all to be fixed through the nut, two it is equipped with spring plate (8), rubber slab (9) and spring (10) all to be about the movable sleeve between screw rod (7).

2. The unmanned aerial vehicle for plant protection against vibration according to claim 1, characterized in that, the number of said buffers (4) is four and hinged between two sides of the frame body (2) and two brackets (3), respectively.

3. The vibration-proof plant protection unmanned aerial vehicle of claim 2, characterized in that, buffer (4) are including articulating outer pole (41) on one side of support body (2) and outer pole (41) keep away from the one end of support body (2) in all movable sleeves are equipped with interior pole (42), the one end that outer pole (41) were kept away from to interior pole (42) articulates on corresponding support (3), threaded sleeves is equipped with swivel nut (43) and swivel nut (43) on outer pole (41) and rotates and be connected with spring two (44), the one end that outer pole (41) were kept away from to swivel nut (43) and interior pole (42) is kept away from to spring two (44) one end fixed connection.

4. The vibration-proof plant protection unmanned aerial vehicle of claim 1, wherein a fixed pipe (51) is fixedly penetrated in the box body (5), the fixed pipe (51) is perpendicular to the bottom of the box body (5), and a stabilizing plate (52) parallel to the bottom of the box body (5) is movably sleeved on the fixed pipe (51).

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