CN211618097U

CN211618097U - Unmanned aerial vehicle grabs thing device

Info

Publication number: CN211618097U
Application number: CN202020161866.1U
Authority: CN
Inventors: 王健; 甘世财
Original assignee: Nanjing Kenlun Electronic Technology Co ltd
Current assignee: Nanjing Kenlun Electronic Technology Co ltd
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-10-02
Anticipated expiration: 2030-02-12

Abstract

The utility model relates to an unmanned air vehicle technique field, and an unmanned aerial vehicle grabs thing device is disclosed, including unmanned aerial vehicle organism and fixed plate, the fixed plate is located the fixed setting of lower extreme of unmanned aerial vehicle organism, the cavity has been seted up to the inside of fixed plate, the inside sliding connection of cavity has the bar plate that two symmetries set up, the inside of cavity is equipped with the two-way threaded rod of horizontal setting, the pole wall both ends of two-way threaded rod cup joint with two bar plate screw threads respectively, both ends all rotate with the left and right sides of cavity respectively through antifriction bearing about the two-way threaded rod and are connected, and the right-hand member of two. The utility model discloses be convenient for hold up the object, and be convenient for press from both sides tightly the object to be convenient for stably snatch the object, avoid causing the damage to the object, still be convenient for fold each other two sets of head rods with two second connecting rods respectively, reduce occupation space, the people of being convenient for use.

Description

Unmanned aerial vehicle grabs thing device

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle grabs thing device.

Background

The unmanned plane is called unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. The machine has no cockpit, but is provided with an automatic pilot, a program control device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the personnel through equipment such as a radar.

With the development of science and technology, mechanical equipment can provide more and more help for human beings, and can solve many tasks that human beings are inconvenient to accomplish. The development of the unmanned aerial vehicle technology is also gradually applied to many fields, including agriculture, building, military affairs, etc., at present, unmanned aerial vehicles are also often used for carrying things, so as to conveniently span many terrains which are inconvenient for human beings to pass through, such as ravines, hills, rivers, etc., however, in the prior art, when an object is gripped by a gripping device, the object is generally clamped by a plurality of mechanical arms, the object is easily dropped when the unmanned aerial vehicle flies and lands, and the mechanical arms are easily damaged, so that the unmanned aerial vehicle gripping device is inconvenient for people to use, and therefore, the unmanned aerial vehicle gripping device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when unmanned aerial vehicle passes through grabbing device and grasps the object, generally press from both sides the object tightly through a plurality of arms, unmanned aerial vehicle flies to lead to the object to drop easily when descending, and the arm causes the damage to the object easily, the problem that people used not convenient for, and the unmanned aerial vehicle that provides grabs the thing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an unmanned aerial vehicle grabbing device comprises an unmanned aerial vehicle body and a fixed plate, wherein the fixed plate is fixedly arranged at the lower end of the unmanned aerial vehicle body, a cavity is formed in the fixed plate, two symmetrically-arranged strip-shaped plates are slidably connected into the cavity, a transversely-arranged bidirectional threaded rod is arranged in the cavity, two ends of the rod wall of the bidirectional threaded rod are respectively in threaded sleeve joint with the two strip-shaped plates, the left end and the right end of the bidirectional threaded rod are respectively in rotary connection with the left side and the right side of the cavity through rolling bearings, the right end of the bidirectional threaded rod extends to the outside of the fixed plate, the right end of the fixed plate is fixedly connected with a driving motor corresponding to the bidirectional threaded rod, the output end of the driving motor is in rotary connection with the bidirectional threaded rod through a coupler, the lower ends of the two strip-shaped plates are respectively and fixedly connected with a group of fixed blocks, two and fixed block assorted bar mouths and with fixed block sliding connection, two sets of four are seted up to the lower lateral wall of cavity the lower extreme of head rod all rotates through first pivot and is connected with the second connecting rod, two sets of correspondences the equal fixedly connected with layer board of the both sides lower extreme that the second connecting rod is relative, and the both sides that two second connecting rods are relative all are equipped with clamping mechanism, the pole wall middle part of head rod all rotates through the second pivot and is connected with the cylinder, the lower extreme of cylinder all rotates through third pivot and the second connecting rod pole wall middle part that corresponds and is connected.

Preferably, the inside fixedly connected with of cavity has two slide bars of horizontal setting, two the slide bar is located both sides around the two-way threaded rod respectively, two the lateral wall of strip shaped plate all slides through-hole and two slide bars and cup joints.

Preferably, the clamping mechanism comprises an elastic telescopic rod and a clamping plate, one end of the elastic telescopic rod is fixedly connected with the second connecting rod, and the other end of the elastic telescopic rod is fixedly connected with the clamping plate.

Preferably, the clamping plate is arranged in an arc shape.

Preferably, the upper sides of the two opposite ends of the two supporting plates on the same side are both obliquely arranged.

Compared with the prior art, the utility model provides an unmanned aerial vehicle grabs thing device possesses following beneficial effect:

1. this unmanned aerial vehicle grabs thing device, through the fixed plate that is equipped with, two bar boards, two sets of fixed blocks, two sets of head rods, two sets of second connecting rods, two sets of layer boards, two-way threaded rod and driving motor mutually support, be convenient for hold up the object, be convenient for stably snatch the object.

2. This unmanned aerial vehicle grabs thing device, through mutually supporting of two sets of elastic telescopic rod and two sets of pinch-off blades that are equipped with, be convenient for press from both sides tightly the object, through the two sets of cylinders that are equipped with, be convenient for with two sets of head rods respectively with two second connecting rods folding each other, the people of being convenient for use.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for hold up the object, and be convenient for press from both sides tightly the object to be convenient for stably snatch the object, avoid causing the damage to the object, still be convenient for fold two sets of head rods respectively with two second connecting rods each other, reduce occupation space, the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of an unmanned aerial vehicle object grabbing device provided by the utility model;

fig. 2 is a schematic side view of the fixing plate, the first connecting rod and the second connecting rod of fig. 1.

In the figure: 1 unmanned aerial vehicle organism, 2 fixed plates, 3 bar boards, 4 two-way threaded rods, 5 driving motor, 6 fixed blocks, 7 head rods, 8 second connecting rods, 9 layer boards, 10 cylinders, 11 slide bars, 12 elasticity telescopic link, 13 pinch plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an unmanned aerial vehicle grabbing device comprises an unmanned aerial vehicle body 1 and a fixed plate 2, wherein the fixed plate 2 is fixedly arranged at the lower end of the unmanned aerial vehicle body 1, a cavity is formed in the fixed plate 2, two symmetrically-arranged strip-shaped plates 3 are slidably connected in the cavity, a transversely-arranged bidirectional threaded rod 4 is arranged in the cavity, two ends of a rod wall of the bidirectional threaded rod 4 are respectively in threaded sleeve joint with the two strip-shaped plates 3, the left end and the right end of the bidirectional threaded rod 4 are respectively in rotary connection with the left side and the right side of the cavity through rolling bearings, the right end of the bidirectional threaded rod 4 extends to the outside of the fixed plate 2, a driving motor 5 corresponding to the bidirectional threaded rod 4 is fixedly connected to the right end of the fixed plate 2, the output end of the driving motor 5 is rotatably connected with the bidirectional threaded rod 4, the lower extreme of every two fixed blocks of group 6 all runs through the lower lateral wall and the fixedly connected with head rod 7 of cavity, the lower lateral wall of cavity set up two with 6 assorted bar mouths of fixed block and with 6 sliding connection of fixed block, the lower extreme of two sets of four head rods 7 all rotates through the first pivot and is connected with second connecting rod 8, two sets of equal fixedly connected with layer boards 9 of both sides lower extreme that correspond 8 relative of second connecting rod, and two 8 relative both sides of second connecting rod all are equipped with clamping mechanism, the pole wall middle part of head rod 7 all rotates through the second pivot and is connected with cylinder 10, the lower extreme of cylinder 10 all rotates through the third pivot and the 8 pole wall middle parts of the second connecting rod that correspond and is connected, driving motor 5 passes through wire and 1 internal power electric connection of unmanned aerial vehicle organism, cylinder 10 and external control terminal signal connection.

The inside fixedly connected with of cavity two slide bars 11 that transversely set up, two slide bars 11 are located two-way threaded rod 4 front and back both sides respectively, and the lateral wall of two bar plates 3 all slides through-hole and two slide bars 11 and cup joints, and is more stable when can making two sets of bar plates 3 remove.

Clamping mechanism includes elasticity telescopic link 12 and clamp plate 13, the one end and the 8 fixed connection of second connecting rod of elasticity telescopic link 12, the other end and the 13 fixed connection of clamp plate of elasticity telescopic link 12, when two sets of layer boards 9 held up the object, two sets of elasticity telescopic link 12 exerted elasticity to two sets of clamp plates 13 respectively, thereby two sets of clamp plates 13 can press from both sides the object tightly, improve the object and snatch stability, elasticity telescopic link 12 comprises two sleeve pipes and spring, for prior art.

The clamping plate 13 is arranged in an arc shape, so that objects in different shapes can be clamped conveniently.

The opposite upper sides of the two supporting plates 9 on the same side are obliquely arranged, so that the two groups of supporting plates 9 can be conveniently inserted into the lower part of an object, and the object can be conveniently supported.

In the utility model, when in use, two groups of first connecting rods 7 can be respectively unfolded with two groups of second connecting rods 8 through two groups of cylinders 10, and two groups of support plates 9 can be adjusted to be horizontal, the unmanned aerial vehicle body 1 drives the two groups of first connecting rods 7, the two groups of second connecting rods 8 and the two groups of support plates 9 to move, so that an object to be supported is positioned between the two groups of second connecting rods 8, the two groups of support plates 9 are positioned at two sides below the object, the two-way threaded rod 4 is driven to rotate through the arranged driving motor 5, the two-way threaded rod 4 drives the two strip plates 3 to move relatively, the two strip plates 3 drive the two groups of fixing blocks 6 to move relatively, the two groups of fixing blocks 6 drive the two groups of first connecting rods 7 to move relatively, the two groups of first connecting rods 7 drive the two groups of second connecting rods 8 to move relatively, thereby insert the below of object with two sets of layer boards 9, be convenient for hold up the object, during two sets of second connecting rod 8 relative movement, can drive two sets of elastic telescopic links 12 and two sets of clamp plates 13 relative movement, two sets of elastic telescopic links 12 exert elasticity to two sets of clamp plates 13 respectively to two sets of clamp plates 13 can press from both sides the object tightly, improve the object and snatch stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle grabs thing device, includes unmanned aerial vehicle organism (1) and fixed plate (2), its characterized in that, fixed plate (2) are located the lower extreme fixed setting of unmanned aerial vehicle organism (1), the inside of fixed plate (2) is seted up the cavity, the inside sliding connection of cavity has two bar plates (3) that the symmetry set up, the inside of cavity is equipped with the two-way threaded rod (4) of horizontal setting, the pole wall both ends of two-way threaded rod (4) cup joint with two bar plates (3) screw respectively, the left and right sides both ends of two-way threaded rod (4) are connected with the left and right sides rotation of cavity respectively through antifriction bearing, and the right-hand member of two-way threaded rod (4) extends to the outside of fixed plate (2), the right-hand member fixed connection of fixed plate (2) has driving motor (5) corresponding with two-, the output end of the driving motor (5) is rotationally connected with a bidirectional threaded rod (4) through a coupler, the lower ends of two strip-shaped plates (3) are fixedly connected with a group of fixed blocks (6), the lower ends of every two fixed blocks (6) penetrate through the lower side wall of the cavity and are fixedly connected with first connecting rods (7), the lower side wall of the cavity is provided with two strip-shaped openings matched with the fixed blocks (6) and is slidably connected with the fixed blocks (6), the lower ends of two groups of four first connecting rods (7) are rotationally connected with second connecting rods (8) through first shaft pins, the lower ends of two opposite sides of the second connecting rods (8) are correspondingly fixedly connected with supporting plates (9), two opposite sides of the two second connecting rods (8) are respectively provided with a clamping mechanism, and the middle parts of the rod walls of the first connecting rods (7) are rotationally connected with air cylinders (10) through second shaft pins, the lower ends of the air cylinders (10) are rotatably connected with the middle parts of the rod walls of the corresponding second connecting rods (8) through third shaft pins.

2. The unmanned aerial vehicle grabbing device of claim 1, wherein two transversely arranged sliding rods (11) are fixedly connected to the inside of the cavity, the two sliding rods (11) are respectively located at the front side and the rear side of the bidirectional threaded rod (4), and the side walls of the two strip-shaped plates (3) are slidably sleeved with the two sliding rods (11) through holes.

3. The unmanned aerial vehicle grabbing device of claim 1, wherein the clamping mechanism comprises an elastic telescopic rod (12) and a clamping plate (13), one end of the elastic telescopic rod (12) is fixedly connected with the second connecting rod (8), and the other end of the elastic telescopic rod (12) is fixedly connected with the clamping plate (13).

4. An unmanned aerial vehicle grabbing device according to claim 3, wherein the clamping plate (13) is arc-shaped.

5. An unmanned aerial vehicle grabbing device according to claim 1, wherein the upper sides of the two opposite ends of the two supporting plates (9) on the same side are both obliquely arranged.