CN216232937U

CN216232937U - Lifting support for surveying and mapping unmanned aerial vehicle

Info

Publication number: CN216232937U
Application number: CN202123019375.7U
Authority: CN
Inventors: 郑山海; 谢晓帆; 刘波; 肖国洲; 周玉芳
Original assignee: Ganzhou Power Supply Branch State Grid Jiangxi Electric Power Co ltd
Current assignee: Ganzhou Power Supply Branch State Grid Jiangxi Electric Power Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-08
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a lifting support for a surveying and mapping unmanned aerial vehicle, which belongs to the technical field of surveying and mapping unmanned aerial vehicles and comprises an unmanned aerial vehicle body, wherein two ends of the bottom of a fixed block are provided with first electric push rods, the bottom of each first electric push rod is provided with a first shaft sleeve, the inner ring of each first shaft sleeve is provided with a support frame, each support frame is of a trapezoidal structure, one side of each support frame is provided with a cross rod, the middle part of each cross rod is provided with a second shaft sleeve, the top end of the periphery of each second shaft sleeve is provided with a second electric push rod, the second electric push rod is movably connected with the cross rod through the second shaft sleeve, the top of each second electric push rod is provided with a base, the cross rods are driven to expand and contract to drive the cross rods to expand outwards or store inwards and drive the bottoms of support frame mounting plates to expand or fold, so that the contractibility of the support frames is realized, and the contact with foreign objects can be effectively prevented in the flying process, thereby influence the flight of unmanned aerial vehicle body, lead to the unmanned aerial vehicle body harm that drops.

Description

Lifting support for surveying and mapping unmanned aerial vehicle

Technical Field

The utility model belongs to the technical field of surveying and mapping unmanned aerial vehicles, and particularly relates to a lifting support for a surveying and mapping unmanned aerial vehicle.

Background

Survey and drawing unmanned aerial vehicle utilizes radio remote control equipment and the instrument that is used for surveying and drawing of the control of self-contained program control device, often can dispose the shock absorber support for going up and down, and the shock absorber support for going up and down of survey and drawing unmanned aerial vehicle that currently commonly uses has some weak points.

At present, the support that current survey and drawing unmanned aerial vehicle used, most possess the absorbing function, reduce the harm that the vibrations that produce when descending caused survey and drawing unmanned aerial vehicle, some supports still possess the function of lift simultaneously, highly adjust it when using, but behind the installation lifting support, because the fixed setting of support makes its state that always is in the expansion, at the in-process of flight, touch the foreign object easily, thereby make unmanned aerial vehicle unbalance, we propose a survey and drawing unmanned aerial vehicle lifting support for this reason.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide

In order to achieve the purpose, the utility model provides the following technical scheme: a lifting support for a surveying and mapping unmanned aerial vehicle comprises an unmanned aerial vehicle body, a fixed block and a second electric push rod, the two ends of the bottom of the fixed block are provided with first electric push rods, the top of each first electric push rod is embedded in the fixed block and is connected with the fixed block in a sliding way, the bottom of the first electric push rod is provided with a first shaft sleeve, the top end of the periphery of the first shaft sleeve is fixedly connected with the bottom of the first electric push rod, the inner ring of the first shaft sleeve is provided with a support frame which is in a trapezoidal structure and is movably connected with a first electric push rod through the first shaft sleeve, a cross bar is arranged on one side of the support frame, a second shaft sleeve is arranged in the middle of the cross bar, a second electric push rod is arranged at the top end of the periphery of the second shaft sleeve, the second electric push rod is movably connected with the cross rod through a second shaft sleeve, and a base is arranged at the top of the second electric push rod.

Further, the bottom of unmanned aerial vehicle body is equipped with the support mounting panel, the top of support mounting panel is through the installation screw and the unmanned aerial vehicle body fixed connection that are equipped with, the fixed block sets up in the bottom both sides of support mounting panel, two through the installation screw that is equipped with the base sets up between two fixed blocks and is in the bottom central point of support mounting panel and puts.

Furthermore, the bottom both ends of support frame are equipped with the supporting pad, the bottom both ends of support frame are located to the fixed cover of mode through the veneer to the supporting pad, the bottom of supporting pad is square structure.

Furthermore, the bottom of supporting pad is equipped with the rubber pad, the top of rubber pad is fixed in the bottom of supporting pad through the mode of veneer.

Further, the inside both ends of fixed block are equipped with the bumper shock absorber, the bumper shock absorber sets up in the inside both ends of fixed block through the installation screw fixation that is equipped with, the bottom of bumper shock absorber is passed and the inside that extends to the bumper shock absorber in first electric putter's top.

Furthermore, spring cylinders are arranged on two sides of the top end of the interior of the shock absorber, the top of each spring cylinder is fixedly connected with the top wall of the interior of the shock absorber, the bottom of each spring cylinder is fixedly connected with the top of the corresponding first electric push rod, and a damping spring is arranged inside each spring cylinder.

Further, the outside of unmanned aerial vehicle body is equipped with the wing all around, the wing is electric telescopic handle, the one end of wing and the outer wall fixed connection of unmanned aerial vehicle body, the one end that the unmanned aerial vehicle body was kept away from to the wing is equipped with the screw.

The utility model has the beneficial effects that:

1. when the unmanned aerial vehicle body needs to be landed and supported, the cross rod is movably connected with the second electric push rod through the second shaft sleeve, the second electric push rod is arranged by driving to push the cross rod to move, the angle between the second electric push rod and the support mounting plate can be changed, meanwhile, the second electric push rod extends outwards to push the cross rod to move outwards, the support frame is driven by the cross rod to extend outwards to be in a vertical state, so that the support frame is unfolded to support the unmanned aerial vehicle body, when the support frame needs to be retracted during flying, the second electric push rod is driven to retract to store the cross rod inwards and drive the bottom of the support frame mounting plate to fold, thereby realizing the retractility of the support frame, preventing the unmanned aerial vehicle body from contacting with foreign objects during flying and influencing the flying of the unmanned aerial vehicle body, leading to the unmanned aerial vehicle body harm that drops.

2. Through the mounting panel that is equipped with, realize the overall structure's of support frame installation and dismantlement to in the user can use according to the condition, through supporting pad and the rubber pad that is equipped with, realize the soft landing when the unmanned aerial vehicle body descends, play the effect of certain buffering through supporting pad and rubber pad, reduce the impact force when descending, reduce the influence that causes the unmanned aerial vehicle body.

3. Through the bumper shock absorber that is equipped with, the inside spring case and the shock attenuation that are equipped with of cooperation realize the absorbing effect to the unmanned aerial vehicle body when descending for shock and the impact that the unmanned aerial vehicle body produced when descending can be absorbed by the bumper shock absorber to the greatest extent, thereby reduce the impact that produces when descending and to the influence that the unmanned aerial vehicle body caused, the effectual safety of protecting the unmanned aerial vehicle body.

Drawings

FIG. 1 is a schematic view of the overall structure of a lifting support for an unmanned aerial vehicle for surveying and mapping according to the present invention;

FIG. 2 is a schematic side view of a lifting support for an unmanned aerial vehicle for surveying and mapping according to the present invention;

FIG. 3 is a schematic view of an unfolding structure of a lifting support frame for an unmanned aerial vehicle for surveying and mapping according to the present invention;

fig. 4 is a schematic view of the internal structure of the lifting support fixing block for the surveying and mapping unmanned aerial vehicle provided by the utility model.

In the figure:

1. an unmanned aerial vehicle body; 2. an airfoil; 3. a propeller; 4. a bracket mounting plate; 5. a support frame; 6. a support pad; 7. a fixed block; 8. a first electric push rod; 9. a first bushing; 10. a cross bar; 11. a base; 12. a second electric push rod; 13. a rubber pad; 14. a second shaft sleeve; 15. a shock absorber; 16. a spring case; 17. a shock absorbing spring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

A lifting support for a surveying and mapping unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, fixed block 7 and second electric putter 12, the bottom both ends of fixed block 7 are equipped with first electric putter 8, the top of first electric putter 8 is inlayed with the inside of fixed block 7 and with fixed block 7 sliding connection, the bottom of first electric putter 8 is equipped with primary shaft cover 9, the periphery top of primary shaft cover 9 and the bottom fixed connection of first electric putter 8, the inner circle of primary shaft cover 9 is equipped with support frame 5, support frame 5 is the trapezium structure, support frame 5 is through the primary shaft cover 9 and the 8 swing joint of first electric putter that are equipped with, one side of support frame 5 is equipped with horizontal pole 10, the middle part of horizontal pole 10 is equipped with secondary shaft cover 14, the periphery top of secondary shaft cover 14 is equipped with second electric putter 12, second electric putter 12 is through the secondary shaft cover 14 and the horizontal pole 10 swing joint that are equipped with, the top of second electric putter 12 is equipped with base 11.

When the unmanned aerial vehicle body 1 needs to be landed and supported, because the cross rod 10 is movably connected with the second electric push rod 12 through the second shaft sleeve 14, the second electric push rod 12 arranged in the driving way is used for pushing the cross rod 10 to move, the angle between the second electric push rod 12 and the support mounting plate 4 is changed, meanwhile, the second electric push rod 12 extends outwards, so that the cross rod 10 is pushed to move outwards, the support frame 5 is driven to extend outwards through the cross rod 10, so that the vertical state is achieved, the support frame 5 is unfolded, the unmanned aerial vehicle body 1 is supported, when the support frame 5 needs to be retracted in flight, the second electric push rod 12 is driven to retract, the cross rod 10 is accommodated inwards, the bottom of the support mounting plate 4 of the support frame 5 is driven to be folded, the retractility of the support frame 5 is realized, and the unmanned aerial vehicle is prevented from flying, contact with the foreign object to influence the flight of unmanned aerial vehicle body 1, lead to unmanned aerial vehicle body 1 to drop the harm.

Unmanned aerial vehicle body 1's bottom is equipped with mounting panel 4, mounting panel 4 is the same with unmanned aerial vehicle body 1's shape size, mounting screw and the 1 fixed connection of unmanned aerial vehicle body through being equipped with are passed through at mounting panel 4's top, fixed block 7 sets up in mounting panel 4's bottom both sides through the mounting screw that is equipped with, two bases 11 set up between two fixed blocks 7 and are in mounting panel 4's bottom central point and put, the bottom both ends of support frame 5 are equipped with supporting pad 6, supporting pad 6 fixes the bottom both ends of locating support frame 5 through the mode of veneer, the bottom of supporting pad 6 is square structure, the bottom of supporting pad 6 is equipped with rubber pad 13, the top of rubber pad 13 is fixed the setting in the bottom of supporting pad 6 through the mode of veneer.

Through the mounting panel 4 that is equipped with, realize the overall structure's of support frame 5 installation and dismantlement to in the user can use as the circumstances, through supporting pad 6 and the rubber pad 13 that is equipped with, realize the soft landing when unmanned aerial vehicle body 1 descends, play the effect of certain buffering through supporting pad 6 and rubber pad 13, reduce the impact force when descending, reduce the influence that causes unmanned aerial vehicle body 1.

Inside both ends of fixed block 7 are equipped with bumper shock absorber 15, bumper shock absorber 15 sets up in the inside both ends of fixed block 7 through the installation screw fixation that is equipped with, bumper shock absorber 15's bottom is passed at first electric putter 8's top and is extended to bumper shock absorber 15's inside, bumper shock absorber 15's inside top both sides are equipped with spring barrel 16, spring barrel 16's top and bumper shock absorber 15's inside roof fixed connection, spring barrel 16's bottom and first electric putter 8's top fixed connection, spring barrel 16's inside is equipped with damping spring 17, unmanned aerial vehicle body 1's outside is equipped with wing 2 all around, wing 2 is electric telescopic handle, the one end of wing 2 and unmanned aerial vehicle body 1's outer wall fixed connection, the one end that unmanned aerial vehicle body 1 was kept away from to wing 2 is equipped with screw 3

Through the bumper shock absorber 15 that is equipped with, the inside spring case 16 and the damping spring 17 that are equipped with of cooperation realize the absorbing effect to unmanned aerial vehicle body 1 when descending for shock and the impact that unmanned aerial vehicle body 1 produced when descending, can be the greatest number absorbed by bumper shock absorber 15, thereby reduce the impact that produces when descending and to the influence that unmanned aerial vehicle body 1 caused, the effectual safety of protecting unmanned aerial vehicle body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a survey and drawing is lifting support for unmanned aerial vehicle, includes unmanned aerial vehicle body (1), fixed block (7) and second electric putter (12), its characterized in that: the bottom both ends of fixed block (7) are equipped with first electric putter (8), the top of first electric putter (8) is inlayed and is connected with the inside of fixed block (7) and with fixed block (7) sliding connection, the bottom of first electric putter (8) is equipped with first axle sleeve (9), the periphery top of first axle sleeve (9) and the bottom fixed connection of first electric putter (8), the inner circle of first axle sleeve (9) is equipped with support frame (5), support frame (5) are the trapezium structure, support frame (5) are through being equipped with first axle sleeve (9) and first electric putter (8) swing joint, one side of support frame (5) is equipped with horizontal pole (10), the middle part of horizontal pole (10) is equipped with second axle sleeve (14), the periphery top of second axle sleeve (14) is equipped with second electric putter (12), second electric putter (12) are through second axle sleeve (14) and horizontal pole (10) swing joint that are equipped with, the top of the second electric push rod (12) is provided with a base (11).

2. The lifting support for the surveying and mapping unmanned aerial vehicle of claim 1, wherein: the bottom of unmanned aerial vehicle body (1) is equipped with support mounting panel (4), the top of support mounting panel (4) is through the installation screw and the unmanned aerial vehicle body (1) fixed connection that are equipped with, fixed block (7) set up in the bottom both sides of support mounting panel (4) through the installation screw that is equipped with, two base (11) set up between two fixed blocks (7) and are in the bottom central point of support mounting panel (4) and put.

3. The lifting support for the surveying and mapping unmanned aerial vehicle of claim 1, wherein: the bottom both ends of support frame (5) are equipped with supporting pad (6), the bottom both ends of support frame (5) are located to supporting pad (6) through the fixed cover of mode of veneer, the bottom of supporting pad (6) is square structure.

4. The lifting support for the surveying and mapping unmanned aerial vehicle of claim 3, wherein: the bottom of supporting pad (6) is equipped with rubber pad (13), the top of rubber pad (13) is fixed the bottom that sets up in supporting pad (6) through the mode of veneer.

5. The lifting support for the surveying and mapping unmanned aerial vehicle of claim 1, wherein: the inside both ends of fixed block (7) are equipped with bumper shock absorber (15), bumper shock absorber (15) set up in the inside both ends of fixed block (7) through the installation screw fixation that is equipped with, the bottom of bumper shock absorber (15) is passed and the inside of extending to bumper shock absorber (15) in the top of first electric putter (8).

6. The lifting support for the surveying and mapping unmanned aerial vehicle of claim 5, wherein: spring cylinders (16) are arranged on two sides of the top end of the interior of the shock absorber (15), the top of each spring cylinder (16) is fixedly connected with the top wall of the interior of the shock absorber (15), the bottom of each spring cylinder (16) is fixedly connected with the top of the corresponding first electric push rod (8), and a damping spring (17) is arranged inside each spring cylinder (16).

7. The lifting support for the surveying and mapping unmanned aerial vehicle of claim 1, wherein: the unmanned aerial vehicle is characterized in that wings (2) are arranged on the periphery of the outer portion of the unmanned aerial vehicle body (1), the wings (2) are electric telescopic rods, one ends of the wings (2) are fixedly connected with the outer wall of the unmanned aerial vehicle body (1), and propellers (3) are arranged at one ends, far away from the unmanned aerial vehicle body (1), of the wings (2).