CN208412088U - A kind of unmanned plane being easy to water landings - Google Patents

Abstract

The utility model discloses a kind of unmanned plane for being easy to water landings, including drone body, connecting shaft and the adjustable box body of capacity, and the top of box body is open, and the top and bottom ends of connecting shaft are separately connected the inner bottom surface of drone body and box body.The utility model can adjust transport capacity, can float on the surface, reduce because fortuitous event unmanned plane fall the water surface generation loss.

Description

A kind of unmanned plane being easy to water landings

Technical field

The utility model relates to air vehicle technique fields, and in particular to a kind of unmanned plane for being easy to water landings.

Background technique

Currently, with the popularization and application of unmanned plane, because the manipulation lack of skill of unmanned aerial vehicle (UAV) control person, maloperation, weather, Aviation accident caused by the objective and subjective reasons such as flight environment of vehicle, battery runs down happens occasionally.Because existing unmanned plane is not anti-fall Protective device, so unmanned plane frequently results in building block damage after falling.When unmanned plane flight on the water, once on occurring State phenomenon, it is possible to cause unmanned plane to fall in the bottom, water inlet causes unmanned plane to damage.Especially when unmanned plane is transported on the water When defeated operation, once there is air crash situation, cargo and unmanned plane are fallen directly into water body, then remedy salvage difficulty it is big, at This height brings huge loss to holder.

Utility model content

In order to solve the above-mentioned technical problem the utility model provides a kind of unmanned plane for being easy to water landings, can adjust fortune Defeated capacity, can float on the surface, reduce because fortuitous event unmanned plane fall the water surface generation loss.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of unmanned plane being easy to water landings, packet Drone body, connecting shaft and the adjustable box body of capacity are included, the top of the box body is open, the top and bottom ends point of the connecting shaft The inner bottom surface of the drone body and the box body is not connected.

The beneficial effects of the utility model are: passing through while box body is used to transport cargo when box body falls on the water surface The amount of capacity for adjusting box body can adjust draft, increase buoyancy, drone body is enable to swim in the water surface with box body On, prevent unmanned plane from sinking in water body, enable unmanned plane holder in time from the water surface salvaging unmanned plane, avoid because of unmanned plane It is lost caused by damage, loss or loss of goods.

Based on the above technical solution, the utility model can also do following improvement.

Further, the box body includes bottom plate, multiple support rods and waterproof cover, the bottom end of the connecting shaft and the bottom plate Upper surface connection, multiple support rods are evenly arranged in the outer of the bottom plate, and the bottom end of each support rod is cut with scissors It connects on the side wall of the bottom plate, the center of the waterproof cover is connect with the bottom surface of the bottom plate, the top of multiple support rods End is connect with the outer rim of the waterproof cover, and the connecting shaft is thread spindle, is arranged with sliding block in the middle part of the connecting shaft, described Sliding block is threadedly coupled with the connecting shaft, and the middle part of each support rod is hinged with strut, and the strut is far from the branch One end of strut is hingedly on the slide block.

Beneficial effect using above-mentioned further scheme is to strut strut by support rod by the position of adjusting slider, is changed Become the box body capacity of box body, structure is simple, is readily put into production and use.

Further, bottom plate upper surface center offers counterbore, and bearing, institute are fixedly installed in the top of the counterbore The bottom for stating connecting shaft is rotatably mounted in the bearing and has extended downwardly rounded ends, the rounded ends it is straight Diameter is greater than the diameter of the connecting shaft, the lower part cooperation of the rounded ends and the counterbore.

Beneficial effect using above-mentioned further scheme is that the bottom end of connecting shaft is limited on bottom plate, and structure is simple, surely It is fixed.

Further, the upper and lower part of the connecting shaft is equipped with the limit shaft shoulder, and the sliding block is arranged in two limits Between the shaft shoulder of position.

Beneficial effect using above-mentioned further scheme is the distance for limiting sliding block and sliding up and down, and guarantees that the capacity of box body exists Variation in a certain range.

Further, motor is installed, the drone body is protruded on the top of the connecting shaft in the drone body It is interior and with the output end of the motor be sequentially connected.

Beneficial effect using above-mentioned further scheme is the capacity for changing box body by motor, easy to use.

Further, the drone body includes shell, master control borad, supplying cell and GPS, and the side of the shell is outside At least four support arms are extended with, the support arm is mounted on motor, the output of the motor far from one end of the shell Axis upwardly extends and end is equipped with propeller；The supplying cell, the GPS, the motor and the motor are installed in In the shell, the motor, the supplying cell, the GPS and the motor are connect with the master control borad.

Beneficial effect using above-mentioned further scheme is that the appearance of remote control and regulation box body is enabled an operator to by master control borad Amount, using more convenient.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

In attached drawing, parts list represented by the reference numerals are as follows:

1, drone body, 2, connecting shaft, 3, box body, 4, bottom plate, 5, the limit shaft shoulder, 6, support rod, 7, waterproof cover, 8, cunning Block, 9, shell, 10, support arm, 11, motor, 12, propeller, 13, strut, 14, bearing.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.

As shown in Figure 1, a kind of unmanned plane for being easy to water landings, including drone body 1, connecting shaft 2 and capacity are adjustable Box body 3, the top of box body 3 is open, and the top and bottom ends of connecting shaft 2 are separately connected the inner bottom surface of drone body 1 and box body 3.

Box body 3 includes bottom plate 4, multiple support rods 6 and waterproof cover 7, and the bottom end of connecting shaft 2 is connect with the upper surface of bottom plate 4, Multiple support rods 6 are evenly arranged in the outer of bottom plate 4, and the bottom end of each support rod 6 is hinged on the side wall of bottom plate 4, waterproof The center of cover 7 is connect with the bottom surface of bottom plate 4, and the top of multiple support rods 6 is connect with the outer rim of waterproof cover 7.4 upper surface of bottom plate Center offers counterbore, and bearing 14 is fixedly installed in the top of counterbore, and the bottom of connecting shaft 2 is rotatably mounted to bearing 14 Interior and extended downwardly rounded ends, the diameter of rounded ends is greater than the diameter of connecting shaft 2, the lower part of rounded ends and counterbore Cooperation.

Specifically, waterproof cover 7 uses PVC plastic material.

Connecting shaft 2 is thread spindle, and the middle part of connecting shaft 2 is arranged with sliding block 8, and sliding block 8 is threadedly coupled with connecting shaft 2, each The middle part of support rod 6 is hinged with strut 13, and strut 13 is hinged on sliding block 8 far from one end of support rod 6.

Specifically, 8 center of sliding block offers tapped through hole, connecting shaft 2 cooperates through tapped through hole and with tapped through hole.It is sliding Block 8 is cylinder, is fixed with multiple free bearings on 8 lateral wall of sliding block, and multiple free bearings are evenly arranged in the side of sliding block 8, free bearing and Strut 13 corresponds, and a strut 13 is hinged on a free bearing, hinged by pin shaft

The upper and lower part of connecting shaft 2 is equipped with the limit shaft shoulder 5, and sliding block 8 is arranged between two limit shaft shoulders 5.

Motor is installed, the top of connecting shaft 2 is protruded into drone body 1 and the output with motor in drone body 1 End transmission connection.

Drone body 1 includes shell 9, master control borad, supplying cell and GPS, and the side of shell 9 is outward extended at least four Root support arm 10, support arm 10 are mounted on motor 11 far from one end of shell 9, and the output shaft of motor 11 upwardly extends and end Propeller 12 is installed；Supplying cell, GPS, motor and motor 11 are installed in shell 9, motor, supplying cell, GPS and horse It is all connected with the main control board up to 11.

When needing to be put into cargo, start motor, rotation connection axis 2 moves down sliding block 8, and strut 13 tends to horizontal position, will Support rod 6 and shield strut, and can easily be put into cargo, restart motor, and reversion connecting shaft 2 makes to move on sliding block 8, tighten Support rod 6 and shield guarantee that cargo can be stable is placed in box body 3.Simultaneously when unmanned plane during flying, it is spacious to reduce box body 3 Area at mouthful reduces resistance.When unmanned plane not enough power supply or other factors cause to fall on the water surface, start motor, Rotation connection axis 2 moves down sliding block 8, and strut 13 tends to horizontal position, and support rod 6 and shield are strutted, and the volume of box body 3 becomes Greatly, maximum draft is improved, buoyancy is increased, guarantees that unmanned plane can be swum on the water surface, prevents unmanned plane from sinking to water body, prevent Only loss of goods.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (6)

1. a kind of unmanned plane for being easy to water landings, it is characterised in that: can including drone body (1), connecting shaft (2) and capacity The top of the box body (3) of tune, the box body (3) is open, and the top and bottom ends of the connecting shaft (2) are separately connected the unmanned plane sheet The inner bottom surface of body (1) and the box body (3).

2. a kind of unmanned plane for being easy to water landings according to claim 1, it is characterised in that: the box body (3) includes bottom The bottom end of plate (4), multiple support rods (6) and waterproof cover (7), the connecting shaft (2) is connect with the upper surface of the bottom plate (4), Multiple support rods (6) are evenly arranged in the outer of the bottom plate (4), and the bottom end of each support rod (6) is hinged on On the side wall of the bottom plate (4), the center of the waterproof cover (7) is connect with the bottom surface of the bottom plate (4), multiple support rods (6) top is connect with the outer rim of the waterproof cover (7), and the connecting shaft (2) is thread spindle, in the connecting shaft (2) Portion is arranged with sliding block (8), and the sliding block (8) is threadedly coupled with the connecting shaft (2), and the middle part of each support rod (6) is equal One end of a hinged strut (13), the strut (13) are hinged on the sliding block (8) far from the one end of the support rod (6).

3. a kind of unmanned plane for being easy to water landings according to claim 2, it is characterised in that: bottom plate (4) upper surface Center offers counterbore, is fixedly installed in the top of the counterbore bearing (14), and the bottom of the connecting shaft (2) is rotatable Rounded ends are mounted in the bearing (14) and have extended downwardly, the diameter of the rounded ends is greater than the connecting shaft (2) lower part of diameter, the rounded ends and the counterbore cooperates.

4. a kind of unmanned plane for being easy to water landings according to claim 3, it is characterised in that: the connecting shaft (2) it is upper Portion and lower part are equipped with the limit shaft shoulder (5), and the sliding block (8) is arranged between two limit shaft shoulders (5).

5. according to a kind of any one of claim 2-4 unmanned plane for being easy to water landings, it is characterised in that: the unmanned plane Motor is installed in ontology (1), the top of the connecting shaft (2) protrude into the drone body (1) and with the motor Output end transmission connection.

6. a kind of unmanned plane for being easy to water landings according to claim 5, it is characterised in that: the drone body (1) Including shell (9), master control borad, supplying cell and GPS, the side of the shell (9) is outward extended at least four support arms (10), the support arm (10) is mounted on motor (11) far from the one end of the shell (9), the output shaft of the motor (11) It upwardly extends and end is equipped with propeller (12)；The supplying cell, the GPS, the motor and the motor (11) are equal Be mounted in the shell (9), the motor, the supplying cell, the GPS and the motor (11) with the master control borad Connection.