CN214296438U

CN214296438U - Survey and drawing unmanned aerial vehicle with protector

Info

Publication number: CN214296438U
Application number: CN202120350064.XU
Authority: CN
Inventors: 刘荔; 王立宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-09-28
Anticipated expiration: 2031-02-06

Abstract

The utility model provides a survey and drawing unmanned aerial vehicle with protector, including organism, frame and screw, the four corners department of organism all is equipped with the frame, and four groups all rotate in the frame and install the screw, and four groups of one end of frame all is connected with the pole of buckling, and the one end of pole of buckling is equipped with the guard plate, the outside of guard plate is installed the springboard through the elastic component, and guard plate and springboard all are the arc, the both sides of organism bottom all articulate has the support frame, and the inboard of two sets of support frames all articulates there is the link, and the inner of two sets of link articulates each other; the utility model discloses a guard plate on the pole of buckling protects the screw, and when contacting the collision thing, the outer elastic plate direct contact of guard plate avoids the screw rupture, and through the effect of elastic component and elastic plate, utilizes the elastic potential energy of second spring to intubate, inserted bar for the elastic plate has damping potential energy, and the protection guard plate avoids hitting badly.

Description

Survey and drawing unmanned aerial vehicle with protector

Technical Field

The utility model relates to a survey and drawing technical field especially relates to a survey and drawing unmanned aerial vehicle with protector.

Background

Unmanned aerial vehicle is called unmanned aerial vehicle for short, and unmanned aerial vehicle is an unmanned aerial vehicle operated by radio remote control equipment and a self-contained program control device, and can be defined from the technical point of view as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc. Compared with manned aircraft, it has advantages such as small, the cost is low and convenient to use, and survey and drawing unmanned aerial vehicle is one of them, mainly used for surveying and drawing;

present survey and drawing unmanned aerial vehicle's screw exposes outside usually, if meet the bump thing, screw and easy discount, and present survey and drawing unmanned aerial vehicle's bottom generally is ordinary fixed support frame, does not have any buffering and damping performance, when descending, contacts ground, receives the damage organism that shakes easily, consequently, the utility model provides a survey and drawing unmanned aerial vehicle with protector in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

In order to the problem, the utility model provides a survey and drawing unmanned aerial vehicle with protector, this survey and drawing unmanned aerial vehicle with protector protect the screw through the guard plate on the pole of buckling, when contacting the collision thing, the outer elastic plate direct contact of guard plate avoids the screw to break, and through the effect of elastic component and elastic plate, utilizes the elastic potential energy of second spring to intubate, inserted bar for the elastic plate has damping potential energy, and the protection guard plate avoids hitting badly.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a survey and drawing unmanned aerial vehicle with protector, includes organism, frame and screw, the four corners department of organism all is equipped with the frame, and four groups all rotate in the frame and install the screw, four groups the one end of frame all is connected with the pole of buckling, and the one end of the pole of buckling is equipped with the guard plate, the outside of guard plate is passed through elastic component and is installed the springboard, and guard plate and springboard all are the arc, the both sides of bottom of the body all articulate there is the support frame, and two sets of the inboard of support frame all articulates there is the link, and two sets of the inner of link is articulated each other, and is two sets of be connected with first spring, two sets of between the link the lower extreme of support frame all is equipped with the layer board.

The further improvement lies in that: the elastic assembly comprises an insertion pipe and an insertion rod, the insertion pipe is fixed on the outer side of the protection plate, the insertion rod is fixed on the outer side of the elastic plate, and one end of the insertion rod is inserted into the insertion pipe.

The further improvement lies in that: one end of the inserting rod is provided with a second spring, and the inner end of the second spring is connected with one end inside the inserting tube.

The further improvement lies in that: the both ends at layer board top all are equipped with the sleeve pipe, and sheathed tube inside activity runs through there is the litter, the lower extreme of litter is equipped with glues the piece.

The further improvement lies in that: a third spring is arranged between the upper part of the rubber block and the supporting plate and wound on the outer side of the sliding rod, a limiting piece is arranged at the top of the sliding rod, and the diameter of the limiting piece is larger than the caliber of the sleeve.

The further improvement lies in that: the bending rod is welded and fixed with the rack, and the protection plate is welded and fixed with the bending rod.

The utility model has the advantages that: the utility model discloses a guard plate on the pole of buckling comes the protection screw, when contacting the bump, the outer elastic plate direct contact of guard plate, avoid the screw rupture, and the effect through elastic component and elastic plate, utilize the second spring to the intubate, the elastic potential energy of inserted bar, make the elastic plate have damping potential energy, the protection guard plate, avoid hitting badly, and simultaneously, when descending, the gluey piece under the layer board contacts ground, the support frame opens, the link pulls open, the motion to the link through the effect of first spring is cushioned, thereby cushion the support frame, the cooperation litter is at the intraductal activity of cover, thereby utilize the supplementary gluey piece elastic contact ground of effect of third spring, reduce the vibration, the protection organism.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the utility model;

FIG. 3 is a schematic view of the supporting frame of the present invention;

fig. 4 is a schematic view of the elastic assembly of the present invention.

Wherein: 1. a body; 2. a frame; 3. a propeller; 4. a bending rod; 5. a protection plate; 6. an elastic plate; 7. a support frame; 8. a connecting frame; 9. a first spring; 10. a support plate; 11. inserting a tube; 12. inserting a rod; 13. a second spring; 14. a sleeve; 15. a slide rod; 16. gluing blocks; 17. a third spring; 18. a limiting sheet.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2, 3, 4 show, this embodiment has proposed a survey and drawing unmanned aerial vehicle with protector, including organism 1, frame 2 and screw 3, the four corners department of organism 1 all is equipped with frame 2, and four groups all rotate in the frame 2 and install screw 3, four groups the one end of frame 2 all is connected with buckling rod 4, and buckles the one end of rod 4 and be equipped with guard plate 5, elastic plate 6 is installed through elastic component in the outside of guard plate 5, and guard plate 5 and elastic plate 6 all are the arc, the both sides of organism 1 bottom all articulate there is support frame 7, and two sets of the inboard of support frame 7 all articulates there is link 8, and is two sets of link 8's the inner is articulated each other, and is two sets of be connected with first spring 9 between the link 8, and two sets of support frame 7's lower extreme all is equipped with layer board 10. When the propeller is used, the propeller is protected by the protection plate 5 on the bending rod 4, and when the propeller is contacted with a collision object, the elastic plate 6 outside the protection plate 5 is directly contacted with the collision object, so that the propeller 3 is prevented from being broken.

The elastic assembly comprises an insertion pipe 11 and an insertion rod 12, the insertion pipe 11 is fixed on the outer side of the protection plate 5, the insertion rod 12 is fixed on the outer side of the elastic plate 6, and the insertion pipe 11 is inserted into one end of the insertion rod 12.

One end of the inserting rod 12 is provided with a second spring 13, and the inner end of the second spring 13 is connected with one end of the inner part of the inserting tube 11. Through the action of the elastic assembly and the elastic plate 6, the elastic potential energy of the second spring 13 to the insertion tube 11 and the insertion rod 12 is utilized, so that the elastic plate 6 has damping potential energy and protects the protection plate 5 during collision.

The two ends of the top of the supporting plate 10 are both provided with sleeves 14, a sliding rod 15 is movably penetrated in the sleeves 14, and the lower end of the sliding rod 15 is provided with a rubber block 16.

A third spring 17 is arranged between the upper part of the rubber block 16 and the support plate 10, the third spring 17 is wound on the outer side of the slide rod 15, a limiting piece 18 is arranged at the top of the slide rod 15, and the diameter of the limiting piece 18 is larger than the caliber of the sleeve 14. When descending, the gluey piece 16 under the layer board 10 contacts ground, and support frame 7 opens, and link 8 pulls open, cushions the motion of link 8 through the effect of first spring 9 to cushion support frame 7, cooperation litter 15 is at sleeve pipe 14 internalization, thereby utilizes the supplementary gluey piece 16 elasticity contact ground of effect of third spring 17, reduces the vibration.

The bending rod 4 is fixedly welded with the rack 2, and the protection plate 5 is fixedly welded with the bending rod 4.

This survey and drawing unmanned aerial vehicle with protector comes protection screw through guard plate 5 on the pole 4 of buckling, when contacting the bump, the outer elastic plate 6 direct contact of guard plate 5, avoid screw 3 rupture, and the effect through elastic component and elastic plate 6, utilize second spring 13 to intubate 11, the elastic potential energy of inserted bar 12, make elastic plate 6 have damping potential energy, protection guard plate 5, avoid hitting badly, and simultaneously, when descending, the gluey piece 16 of layer board 10 down contacts ground, support frame 7 opens, link 8 pulls open, the motion of link 8 is cushioned through the effect of first spring 9, thereby cushion support frame 7, cooperation litter 15 is at cover pipe 14 internalization, thereby utilize the supplementary gluey piece 16 elastic contact ground of effect of third spring 17, reduce the vibration, the protection organism.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a survey and drawing unmanned aerial vehicle with protector which characterized in that: comprises a machine body (1), a machine frame (2) and a propeller (3), wherein the machine frame (2) is arranged at the four corners of the machine body (1), and the four groups of the racks (2) are all rotatably provided with propellers (3), one ends of the four groups of the racks (2) are all connected with bending rods (4), and one end of the bending rod (4) is provided with a protective plate (5), the outer side of the protective plate (5) is provided with an elastic plate (6) through an elastic component, the protection plate (5) and the elastic plate (6) are both arc-shaped, the two sides of the bottom of the machine body (1) are both hinged with a support frame (7), the inner sides of the two groups of supporting frames (7) are hinged with connecting frames (8), the inner ends of the two groups of connecting frames (8) are hinged with each other, and a first spring (9) is connected between the two groups of connecting frames (8), and the lower ends of the two groups of supporting frames (7) are provided with supporting plates (10).

2. Surveying and mapping unmanned aerial vehicle with a protective device according to claim 1, characterized in that: the elastic component comprises an insertion pipe (11) and an insertion rod (12), the insertion pipe (11) is fixed on the outer side of the protection plate (5), the insertion rod (12) is fixed on the outer side of the elastic plate (6), and the insertion pipe (11) is inserted into one end of the insertion rod (12).

3. Surveying and mapping unmanned aerial vehicle with a protective device according to claim 2, characterized in that: one end of the inserting rod (12) is provided with a second spring (13), and the inner end of the second spring (13) is connected with one end of the inner part of the inserting tube (11).

4. Surveying and mapping unmanned aerial vehicle with a protective device according to claim 1, characterized in that: the two ends of the top of the supporting plate (10) are provided with sleeves (14), sliding rods (15) penetrate through the sleeves (14) movably, and rubber blocks (16) are arranged at the lower ends of the sliding rods (15).

5. Surveying and mapping unmanned aerial vehicle with a protective device according to claim 4, characterized in that: a third spring (17) is arranged between the upper portion of the rubber block (16) and the supporting plate (10), the third spring (17) is wound on the outer side of the sliding rod (15), a limiting piece (18) is arranged at the top of the sliding rod (15), and the diameter of the limiting piece (18) is larger than the caliber of the sleeve (14).

6. Surveying and mapping unmanned aerial vehicle with a protective device according to claim 1, characterized in that: the bending rod (4) is welded and fixed with the rack (2), and the protection plate (5) is welded and fixed with the bending rod (4).