CN215707111U

CN215707111U - Survey and drawing unmanned aerial vehicle shock attenuation undercarriage for survey and drawing geographic information

Info

Publication number: CN215707111U
Application number: CN202122204743.9U
Authority: CN
Inventors: 王安民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-01
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a survey and drawing unmanned aerial vehicle shock attenuation undercarriage for geographic information of survey and drawing in unmanned aerial vehicle technical field, including backup pad and unmanned aerial vehicle main part, unmanned aerial vehicle main part fixed connection is at the backup pad upper surface, and the backup pad bottom left and right sides all can be dismantled and connect and be equipped with the supporting leg, and two sets of supporting leg bottom activities of splicing are equipped with the shock attenuation box, are equipped with damper in the shock attenuation box, the utility model discloses can play certain cushioning effect when unmanned aerial vehicle lands under the effect of damper in the supporting leg bottom shock attenuation box, when can avoiding unmanned aerial vehicle to descend, receive to strike too big and impaired, protected the instrument on the unmanned aerial vehicle and protected to protect to improve the shock attenuation when unmanned aerial vehicle lands effectually, can effectually protect unmanned aerial vehicle.

Description

Survey and drawing unmanned aerial vehicle shock attenuation undercarriage for survey and drawing geographic information

Firstly, the method comprises the following steps: Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a damping undercarriage of a surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information.

II, secondly: background

Unmanned aerial vehicle is called unmanned aerial vehicle for short, and is an unmanned aerial vehicle which is operated by utilizing a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.

Present survey and drawing geographic information is with survey and drawing unmanned aerial vehicle's undercarriage material is more rigid, has the hidden danger that the shock attenuation effect is poor, the landing effect is poor, can cause unmanned aerial vehicle to damage even, and current unmanned aerial vehicle's supporting leg all fixes in the unmanned aerial vehicle main part moreover, if the supporting leg damages, inconvenient the changing uses inconveniently.

Thirdly, the method comprises the following steps: SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shock absorption undercarriage of a surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information, and aims to solve the problems that the undercarriage of the existing surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information proposed in the background technology is rigid in material, poor in shock absorption effect and landing effect, and even causes damage to the unmanned aerial vehicle.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a survey and drawing unmanned aerial vehicle shock attenuation undercarriage for geographical information, includes backup pad and unmanned aerial vehicle main part, unmanned aerial vehicle main part fixed connection is at the backup pad upper surface, the equal detachable connection in backup pad bottom left and right sides is equipped with the supporting leg, and is two sets of supporting leg bottom activity is pegged graft and is equipped with the shock attenuation box, be equipped with damper in the shock attenuation box.

Preferably, damper includes the fly leaf that sliding connection was equipped with in the damping box, the supporting leg bottom is connected with the fly leaf top, the fly leaf bottom left and right sides is all connected and is equipped with the fixed block, and is two sets of the fixed block bottom all articulates and is equipped with the connecting rod, and is two sets of connecting rod one end is all articulated to be connected and is equipped with the connecting block, and is two sets of connect between the relative lateral wall of connecting block and be equipped with the spring, and is two sets of the connecting block bottom all articulates and is equipped with connecting rod one, and is two sets of connecting rod one end is all articulated to be connected and is equipped with fixed block one, and is two sets of fixed block one is connected with the damping box inner bottom left and right sides respectively.

Preferably, the left side wall and the right side wall of the damping box are provided with sliding grooves, two groups of sliding rods are vertically installed in the two groups of sliding grooves, the outer walls of the two groups of sliding rods are sleeved with sliding blocks, two groups of damping springs are sleeved on the outer walls of the two groups of sliding rods, one ends of the damping springs are connected with the bottoms of the sliding blocks, the other ends of the damping springs are connected with the bottom of the sliding grooves, and the left side wall and the right side wall of the movable plate are connected with the two groups of opposite side walls of the sliding blocks.

Preferably, the left side and the right side of the bottom of the supporting plate are provided with slots matched with the supporting legs, the left side and the right side of the supporting plate are provided with adjusting bolts in a penetrating mode, and the side walls of the supporting legs are provided with threaded holes matched with the adjusting bolts.

Preferably, the bottoms of the two groups of damping boxes are provided with anti-skidding layers.

Compared with the prior art, the utility model has the beneficial effects that: 1. this practicality can play certain cushioning effect when unmanned aerial vehicle lands under supporting leg bottom damper's the effect, when can avoiding unmanned aerial vehicle to descend, receives to strike too big and impaired, has protected the instrument on the unmanned aerial vehicle to protect to it is effectual to have improved the shock attenuation when unmanned aerial vehicle lands, can effectual protection unmanned aerial vehicle.

2. This practicality can conveniently carry out the dismouting to the supporting leg under the effect of adjusting bolt and screw hole, from when the supporting leg damages, can conveniently change convenient to use.

Fourthly, the method comprises the following steps: drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the shock-absorbing box of the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. a support plate; 3. supporting legs; 4. a shock-absorbing box; 5. a damping mechanism; 6. a slide bar; 7. a slider; 8. a damping spring; 9. a movable plate; 10. a fixed block; 11. a connecting rod; 12. connecting blocks; 13. a spring; 14. a first connecting rod; 15. a first fixed block; 16. and adjusting the bolt.

Fifthly: Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a survey and drawing unmanned aerial vehicle shock attenuation undercarriage for geographical information, includes backup pad 2 and unmanned aerial vehicle

main part

1, 1 fixed connection of unmanned aerial vehicle main part is at 2 upper surfaces of backup pad, and the equal detachable connection in 2 bottom left and right sides of backup pad is equipped with supporting

leg

3, and 3 bottom activities of two sets of supporting legs are pegged graft and are equipped with shock attenuation box 4, are equipped with damper 5 in the shock attenuation box 4.

In this embodiment, referring to fig. 2, the damping mechanism 5 includes a movable plate 9 slidably connected to the damping box 4, the bottom of the supporting leg 3 is connected to the top of the movable plate 9, fixed blocks 10 are connected to the left and right sides of the bottom of the movable plate 9, connecting rods 11 are hinged to the bottoms of the two groups of fixed blocks 10, connecting blocks 12 are hinged to one ends of the two groups of connecting rods 11, springs 13 are connected between the opposing side walls of the two groups of connecting blocks 12, connecting rods 14 are hinged to the bottoms of the two groups of connecting blocks 12, the connecting rods 11 and the connecting rods 14 have the same size, fixed blocks 15 are hinged to one ends of the two groups of connecting rods 14, the two groups of fixed blocks 15 are respectively connected to the left and right sides of the bottom in the damping box 4, the fixed blocks 10 correspond to the fixed blocks 15, when the movable plate 9 is subjected to a downward force by the supporting leg 3, the movable plate 9 drives the connecting rods 11 and the connecting rods 14 to change in angle, thereby causing the relative movement of the two sets of connecting blocks 13 and thus compressing the springs 13.

In this embodiment, refer to fig. 2, the lateral wall all is equipped with the spout about in the shock attenuation box 4, equal vertical installation is equipped with slide bar 6 in two sets of spouts, 6 outer walls of two sets of slide bars all cup joint and is equipped with slider 7, 6 outer walls of two sets of slide bars all cup joint and is equipped with damping spring 8, damping spring 8 one end is connected with the bottom of slider 7, the bottom is connected in the damping spring 8 other end and the spout, the fly leaf 9 left and right sides is connected with two sets of slider 7 relative lateral walls, when the fly leaf 9 received decurrent power, fly leaf 9 drove slider 7 at 6 outer walls of slide bar downstream, thereby slider 7 compresses damping spring 8, thereby can carry out the absorbing effect to unmanned aerial vehicle.

In this embodiment, referring to fig. 1, the bottoms of the two sets of damping boxes 4 are both provided with an anti-skid layer, so that the unmanned aerial vehicle can land more stably without sliding under the action of the anti-skid layer.

The working principle is as follows: when unmanned aerial vehicle landed, supporting leg 3 is to the decurrent power of fly leaf 9, thereby fly leaf 9 drives slider 7 and moves down at 6 outer walls of slide bar, thereby slider 7 compresses damping spring 8, fly leaf 9 drives connecting rod 11 and a 14 angle changes of connecting rod simultaneously, thereby make two sets of connecting block 13 relative motion, thereby compress spring 13, thereby reach the effect of supporting the shock attenuation buffering to supporting leg 3, thereby can effectually offset supporting leg 3 to the decurrent impact force of fly leaf 9, thereby it is effectual to have improved the shock attenuation when unmanned aerial vehicle lands, can effectual protection unmanned aerial vehicle.

Example 2

Referring to fig. 1, this embodiment is different from the first embodiment in that: the slot with supporting leg 3 assorted has all been seted up to the 2 bottom left and right sides in backup pad, and the 2 left and right sides in backup pad all runs through and is equipped with adjusting

bolt

16, 3 lateral walls of supporting leg seted up with 16 assorted screw holes of adjusting bolt.

The working principle is as follows: can conveniently install and dismantle supporting leg 3 under the cooperation of adjusting bolt 16 and screw hole, from what when supporting leg 3 damages, can conveniently change convenient to use.

Claims

1. The utility model provides a survey and drawing geographical information is with survey and drawing unmanned aerial vehicle shock attenuation undercarriage, includes backup pad (2) and unmanned aerial vehicle main part (1), its characterized in that: unmanned aerial vehicle main part (1) fixed connection is in backup pad (2) upper surface, backup pad (2) bottom left and right sides all can be dismantled to connect and be equipped with supporting leg (3), and is two sets of supporting leg (3) bottom activity is pegged graft and is equipped with shock attenuation box (4), be equipped with damper (5) in shock attenuation box (4).

2. The shock-absorbing undercarriage for surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information of claim 1, wherein: damper (5) are including fly leaf (9) that sliding connection was equipped with in shock attenuation box (4), supporting leg (3) bottom is connected with fly leaf (9) top, fly leaf (9) bottom left and right sides is all connected and is equipped with fixed block (10), and is two sets of fixed block (10) bottom is all articulated to be equipped with connecting rod (11), and is two sets of connecting rod (11) one end is all articulated to be connected and is equipped with connecting block (12), and is two sets of connect between connecting block (12) the relative lateral wall and be equipped with spring (13), two sets of connecting block (12) bottom is all articulated to be equipped with connecting rod (14), and is two sets of connecting rod (14) one end is all articulated to be connected and is equipped with fixed block (15), and is two sets of fixed block (15) are connected with the bottom left and right sides in shock attenuation box (4) respectively.

3. The shock-absorbing undercarriage for surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information of claim 2, wherein: lateral wall all is equipped with the spout about in shock attenuation box (4), and equal vertical installation is equipped with slide bar (6) in two sets of spouts, and is two sets of slide bar (6) outer wall all cup joints and is equipped with slider (7), and is two sets of slide bar (6) outer wall all cup joints and is equipped with damping spring (8), damping spring (8) one end is connected bottom slider (7), the bottom is connected in damping spring (8) other end and the spout, fly leaf (9) left and right sides and two sets of slider (7) relative lateral wall is connected.

4. The shock-absorbing undercarriage for surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information of claim 1, wherein: the supporting plate is characterized in that slots matched with the supporting legs (3) are formed in the left side and the right side of the bottom of the supporting plate (2), adjusting bolts (16) are arranged in the left side and the right side of the supporting plate (2) in a penetrating mode, and threaded holes matched with the adjusting bolts (16) are formed in the side walls of the supporting legs (3).

5. The shock-absorbing undercarriage for surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information of claim 1, wherein: and the bottoms of the two groups of damping boxes (4) are provided with anti-skid layers.