CN217170964U

CN217170964U - Measure unmanned aerial vehicle and carry resistance to compression device

Info

Publication number: CN217170964U
Application number: CN202220142610.5U
Authority: CN
Inventors: 李黎明; 乔绪涛
Original assignee: Wuhan Aoan Jingyuan Surveying And Mapping Technology Co ltd
Current assignee: Wuhan Aoan Jingyuan Surveying And Mapping Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-12
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to a measure unmanned air vehicle technical field, specifically be a measure unmanned aerial vehicle and carry anti compression device, including unmanned aerial vehicle, anti compression device is installed in pegging graft in unmanned aerial vehicle's upper end, unmanned aerial vehicle includes the folding gasbag of a pair of sealed inside groove and vertical installation of bilateral symmetry, anti compression device includes a pair of protection arc board of bilateral symmetry and the protection of connecting the protection arc board is taken even, the vertical stand that has a pair of last piston and lower piston that is provided with of lower extreme of protection arc board, the vertical pressfitting of lower extreme of stand has the spring, go up the piston and peg graft in sealed inside groove with lower piston seal sliding, beneficial effect is: through the sealed inside groove that sets up and folding gasbag cooperation intercommunication to under the effect of receiving less impact forces such as rainwater, utilize the compression of spring, make the gasbag inflation, the extrusion is taken in along realizing abundant drainage, when meetting the impact of air current, admits air through the reverse of gasbag, and then cushions the downward impact of stand, reaches the purpose of steady unmanned aerial vehicle flight gesture.

Description

Measure unmanned aerial vehicle and carry resistance to compression device

Technical Field

The utility model relates to a measure unmanned aerial vehicle technical field, specifically be a measure unmanned aerial vehicle and carry anti compression device.

Background

Current measurement unmanned aerial vehicle is in order to improve the protection to flight and measurement, generally need set up the resistance to compression device on unmanned aerial vehicle for reach the purpose to the protection of unmanned aerial vehicle outer wall.

However, the existing protective compression-resistant device lacks a buffer assembly, so that the unmanned aerial vehicle can turn downwards or laterally when being impacted, and further the unmanned aerial vehicle is unstable, and particularly, the unmanned aerial vehicle is easy to shake under the impact of rainwater or airflow, so that the measurement precision is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measure unmanned aerial vehicle and carry compressive device to solve unmanned aerial vehicle's impact buffering problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the device for measuring the compression resistance of the unmanned aerial vehicle comprises the unmanned aerial vehicle, wherein the compression resistance device is inserted and installed at the upper end of the unmanned aerial vehicle;

the unmanned aerial vehicle comprises a pair of sealed inner grooves which are symmetrical left and right and a folding air bag which is vertically arranged;

the compression-resistant device comprises a pair of protection arc plates which are bilaterally symmetrical and a protection connecting belt which is connected with the protection arc plates;

the lower end of the protective arc plate is vertically provided with an upright post with a pair of upper piston and lower piston, the upright post is vertically inserted in the sealed inner groove, and the lower end of the upright post is vertically pressed with a spring;

the folding air bag is communicated with the inner cavity at the lower end of the lower piston through a transverse flow passage, and the upper end of the folding air bag is provided with an arc-shaped top plate which is opposite to the protection connecting belt.

Preferably, the upper end of the sealed inner groove is provided with a cover plate, a pair of upright columns which are symmetrical left and right penetrate through the cover plate in a sliding manner, and the upper piston and the lower piston are positioned at the lower end of the cover plate.

Preferably, the upper piston and the lower piston are inserted in the sealed inner groove in a sealing and sliding mode, and the spring is vertically pressed between the lower piston and the inner wall of the lower end of the sealed inner groove.

Preferably, the left end and the right end of the protection connecting belt are fixedly bonded on the protection arc plate, and the protection connecting belt is made of rubber.

Preferably, the transverse flow passage is positioned at the lower end of the lower piston, and the other end of the transverse flow passage is communicated with the lower end inner cavity of the folding air bag.

Preferably, bilateral symmetry is a pair of protection arc board and protection are taken and are covered unmanned aerial vehicle's upper end completely, and are provided with the water drainage tank of the multiunit intercommunication protection that is parallel to each other of linear distribution on the protection arc board and take upper end recess.

Preferably, the upper end of the folding air bag is vertically provided with a lifting rod, and the lower end of the arc-shaped top plate is fixed at the upper end part of the lifting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the sealed inside groove with folding gasbag cooperation intercommunication to under the effect of receiving less impact force such as rainwater, utilize the compression of spring, make the gasbag inflation, the extrusion is taken turns to and is realized abundant drainage, when meetting the impact of air current, through the reverse air admission of gasbag, and then cushions the downward impact of stand, reaches the purpose of steady unmanned aerial vehicle flight gesture.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the compression-resistant device of the present invention.

In the figure: 1. an unmanned aerial vehicle; 2. a compression resistance device; 3. a protective arc plate; 4. the protection is carried along; 5. an arc-shaped top plate; 6. a column; 7. a lifting rod; 8. an upper piston; 9. sealing the inner groove; 10. a lower piston; 11. a spring; 12. a transverse flow passage; 13. folding the airbag; 14. a cover plate; 15. a water drainage groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

the utility model provides a measure unmanned aerial vehicle and carry anti compression device, including unmanned aerial vehicle 1, anti compression device 2 is installed in grafting of unmanned aerial vehicle 1's upper end, unmanned aerial vehicle includes the folding gasbag 13 of a pair of sealed inside groove 9 and vertical installation of bilateral symmetry, anti compression device 2 includes a pair of protection arc board 3 of bilateral symmetry and the protection of connecting protection arc board 3 is taken along 4, the vertical stand 6 that has a pair of last piston 8 and lower piston 10 that is provided with of lower extreme of protection arc board 3, the vertical grafting of stand 6 is in sealed inside groove 9, the vertical pressfitting of lower extreme of stand 6 has spring 11, go up piston 8 and lower piston 10 sealed slip grafting in sealed inside groove 9, the vertical pressfitting of spring 11 is between the lower extreme inner wall of piston 10 and sealed inside groove 9 down, utilize the extrusion of stand 6 to spring 11, thereby reach the buffering to less impact force.

Folding gasbag 13 is through the inner chamber of piston 10 lower extreme under the horizontal runner 12 intercommunication, the upper end of folding gasbag 13 is provided with just to the arc roof 5 of protection company 4, horizontal runner 12 is located the lower extreme of piston 10 down, the other end intercommunication of horizontal runner 12 folding gasbag 13's lower extreme inner chamber, the vertical lifter 7 that is provided with in upper end of folding gasbag 13, the upper end tip at lifter 7 is fixed to the lower extreme of arc roof 5, utilize arc roof 5 to realize supporting pressure equipment device 2, thereby improve the pressure-bearing performance.

Example 1:

under the action of small impact force such as rainwater, the vertical column 6 is utilized to extrude the spring 11, so that the buffer of the small impact force is achieved;

in the process of compressing the spring 11, the airflow at the lower end of the inner sealing groove 9 is compressed into the folding air bag 13, so that the lifting rod 7 is lifted, and the arc-shaped top plate 5 supports the pressure resisting device 2, thereby improving the pressure bearing performance.

Under the action of large impact force, the lower piston 10 moves to the lower end of the transverse flow passage 12, so that the folded air bag 13 reversely enters air, the pressure impact force of the upright post 6 acts on the folded air bag 13, and the aim of buffering is achieved through the expansion of the air bag 13.

Example 2:

on the basis of embodiment 1, the present application further comprises a cover plate 14 disposed at the upper end of the sealed inner groove 9, a pair of left and right symmetric pillars 6 slidably penetrates through the cover plate 14, the upper piston 8 and the lower piston 10 are disposed at the lower end of the cover plate 14, the left and right ends of the protection belt 4 are fixedly bonded to the protection arc plate 3, and the protection belt 4 is made of rubber.

The height of the vertical column 6 moving up and down is limited by the cover plate 14, and the protection connecting belt 4 is made of a bendable deformable rubber material, so that when the lifting rod 7 drives the arc-shaped top plate 5 to ascend, the protection connecting belt 4 protrudes reversely, and the purpose of sufficient drainage is achieved.

Example 3:

on the basis of embodiment 2, this application still has a pair of protection arc board 3 and the protection of bilateral symmetry and takes 4 upper ends that cover unmanned aerial vehicle 1 completely, and is provided with the water drainage tank 15 of the intercommunication protection of the multiunit parallel to each other of linear distribution and taking 4 upper end recesses on the protection arc board 3.

Further improve the guard action of protection arc board 3 through setting up water drainage tank 15, avoid the impact force direct action on unmanned aerial vehicle.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a measure unmanned aerial vehicle and carry anti compression device, includes unmanned aerial vehicle (1), its characterized in that: the upper end of the unmanned aerial vehicle (1) is provided with a compression-resistant device (2) in an inserted connection manner;

the unmanned aerial vehicle comprises a pair of sealed inner grooves (9) which are bilaterally symmetrical and a folding air bag (13) which is vertically installed;

the compression-resistant device (2) comprises a pair of protection arc plates (3) which are bilaterally symmetrical and a protection connecting belt (4) which is connected with the protection arc plates (3);

the lower end of the protective arc plate (3) is vertically provided with an upright post (6) with a pair of upper piston (8) and lower piston (10), the upright post (6) is vertically inserted in the sealed inner groove (9), and the lower end of the upright post (6) is vertically pressed with a spring (11);

the folding air bag (13) is communicated with an inner cavity at the lower end of the lower piston (10) through a transverse flow passage (12), and an arc-shaped top plate (5) which is right opposite to the protection connecting belt (4) is arranged at the upper end of the folding air bag (13).

2. The device of claim 1, wherein the device for measuring the pressure resistance of the unmanned aerial vehicle comprises: the upper end of the sealed inner groove (9) is provided with a cover plate (14), a pair of upright columns (6) which are symmetrical left and right slidably penetrate through the cover plate (14), and the upper piston (8) and the lower piston (10) are positioned at the lower end of the cover plate (14).

3. The device of claim 2, wherein the device for measuring the pressure resistance of the unmanned aerial vehicle comprises: the upper piston (8) and the lower piston (10) are inserted in the sealed inner groove (9) in a sealing sliding mode, and the spring (11) is vertically pressed between the lower piston (10) and the inner wall of the lower end of the sealed inner groove (9).

4. The device of claim 1, wherein the device for measuring the pressure resistance of the unmanned aerial vehicle comprises: the left end and the right end of the protection connecting belt (4) are fixedly bonded on the protection arc plate (3), and the protection connecting belt (4) is made of rubber.

5. The device of claim 1, wherein the device for measuring the pressure resistance of the unmanned aerial vehicle comprises: the transverse flow passage (12) is positioned at the lower end of the lower piston (10), and the other end of the transverse flow passage (12) is communicated with the lower end inner cavity of the folding air bag (13).

6. The device of claim 1, wherein the device for measuring the pressure resistance of the unmanned aerial vehicle comprises: bilateral symmetry's a pair of protection arc board (3) and protection are taken (4) and are covered the upper end of unmanned aerial vehicle (1) completely, and are provided with the water drainage tank (15) of the intercommunication protection that the multiunit that is parallel to each other of linear distribution takes (4) upper end recess on protection arc board (3).

7. The device of claim 4, wherein the device for measuring the pressure resistance of the unmanned aerial vehicle comprises: the upper end of the folding air bag (13) is vertically provided with a lifting rod (7), and the lower end of the arc-shaped top plate (5) is fixed at the upper end part of the lifting rod (7).