CN220708839U

CN220708839U - Unmanned aerial vehicle with air collection system

Info

Publication number: CN220708839U
Application number: CN202322301663.4U
Authority: CN
Inventors: 唐章华
Original assignee: Sichuan Zhizhida Technology Co ltd
Current assignee: Sichuan Zhizhida Technology Co ltd
Priority date: 2023-08-26
Filing date: 2023-08-26
Publication date: 2024-04-02
Anticipated expiration: 2033-08-26

Abstract

The utility model discloses an unmanned aerial vehicle with an air collection device, and particularly relates to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle with the air collection device comprises an unmanned aerial vehicle body, wherein a supporting plate is inserted in an inner cavity of the unmanned aerial vehicle body, a connecting rod is fixedly connected to the bottom of the supporting plate, a collecting bin is arranged at one end of the connecting rod, a protective cover is arranged in the collecting bin, four groups of collecting bins are arranged at one end of the protective cover in total and fixedly mounted, through grooves are formed in one ends of the four groups of collecting bins, a silica gel soft board is attached to one end of each through groove, and a connecting plate is movably connected to the inner cavity of each collecting bin; according to the utility model, four groups of connecting plates are arranged, so that when the connecting plates can drive the rubber blocks to move towards the inner cavities of the collecting bin, the formed pressure difference can suck one end of the soft silica gel plate into the collecting bin, and air can respectively enter the inner cavities of the four groups of collecting bins through the through grooves, so that multiple groups of samples can be taken out simultaneously during sampling, the secondary detection is convenient, the samples are reserved, the practicability of the device is improved, and the need of secondary sampling due to sample loss is avoided as much as possible.

Description

Unmanned aerial vehicle with air collection system

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with an air collection device.

Background

The requirements of the city on the environment are higher and higher, the strength of environment detection is increased, the original environment monitoring is relatively fixed point positions, the covered points and the covered surfaces are incomplete, and the ground monitoring is mainly adopted in the existing atmosphere monitoring means.

As disclosed in chinese patent CN217483953U, the utility model is known to comprise an unmanned aerial vehicle, a gas acquisition control module arranged on the unmanned aerial vehicle body, a gas acquisition device connected with the gas acquisition control module, and a gas storage device arranged on the landing gear of the unmanned aerial vehicle, wherein the gas acquisition device comprises an air pump arranged on the unmanned aerial vehicle cloud rack of the unmanned aerial vehicle; the gas storage device is used for sealing and storing the collected sample and comprises an air bag for storing the sample, and the air bag is communicated with the air pump; the gas collection control module is used for controlling the opening and closing of the air pump, and comprises a remote control electronic switch which is connected with the air pump and a main controller of the unmanned aerial vehicle.

Based on the retrieval of prior art, above-mentioned device is when gathering the air, can only once adopt a slice region, because of can't carry out secondary or tertiary collection reserve to same slice region, leads to when detecting, the testing result can't calculate the average to reduce the accuracy of testing result, when the gas that collects back is lost simultaneously, need the secondary to gather, it is comparatively inconvenient.

Aiming at the problems, the utility model provides an unmanned aerial vehicle with an air collecting device.

Disclosure of Invention

The utility model aims to provide an unmanned aerial vehicle with an air collecting device, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unmanned aerial vehicle with air collection system, includes the unmanned aerial vehicle body, unmanned aerial vehicle body inner chamber is pegged graft there is the backup pad, backup pad bottom fixedly connected with connecting rod, connecting rod one end is provided with collects the storehouse, collect the storehouse and install the protection casing, collect the storehouse and be provided with four sets of and fixed mounting in protection casing one end altogether, four sets of lead to the groove has all been seted up to collection storehouse one end, lead to groove one end laminating and have the silica gel soft board, collect storehouse inner chamber swing joint has the connecting plate, connecting plate one end fixedly connected with rubber piece, at first insert the backup pad unmanned aerial vehicle body inner chamber, make the connecting rod fix the storehouse in unmanned aerial vehicle body bottom, when making the connecting plate drive the rubber piece to collecting storehouse inner chamber removal, the pressure differential of formation can inhale the collection storehouse with silica gel soft board one end, makes the air get into four sets of collection storehouse inner chambers respectively through the groove.

Preferably, the first motor is installed to unmanned aerial vehicle body inner chamber, the connection pivot is installed to first motor output, connection pivot top fixed mounting has the flabellum subassembly, accessible drive first motor makes the connection pivot drive the flabellum subassembly and rotates, makes the flabellum subassembly in the rotation in-process, drives unmanned aerial vehicle body and rises or move down.

Preferably, the connecting rod inner chamber swing joint has fixed branch, fixed branch outer wall fixedly connected with connects the dysmorphism piece, four sets of the one end that fixed branch was kept away from to the dysmorphism piece is fixed in collection storehouse outer wall one end, when the connecting rod rose or descends, accessible fixed branch and dysmorphism piece drove and collect storehouse and rise or descend.

Preferably, the connecting plate is connected with the threaded rod in the equal threaded manner of the rubber block inner cavity, both ends of the threaded rod are movably connected with the inner cavity of the collecting bin through bearings, when the threaded rod rotates, the connecting plate and the rubber block can be driven to move and adjust, so that the connecting plate drives the rubber block to move towards the inner side of the collecting bin to suck air into the inner cavity of the collecting bin, and when the connecting plate drives the rubber block to move towards the outer side, the air sample collected in the inner cavity of the collecting bin can be pushed out of the collecting bin to detect the air sample.

Preferably, one end of the threaded rod penetrates through the collecting bin and is fixedly connected with a connecting gear, the connecting gear is connected with a rotating gear in a meshed mode, and when the rotating gear rotates, four groups of connecting gears and the threaded rod can be driven to rotate respectively.

Preferably, the rotation gear axle center department fixedly connected with connects the bull stick, the one end that rotates the gear was kept away from to the bull stick is installed in the second motor output, the second motor outer wall is installed in the protection casing inner chamber, accessible drive second motor makes the bull stick drive and rotates the gear, and the protection casing can protect the second motor outer wall simultaneously, avoids the second motor to collide with the damage as far as possible, and the practicality of reduction device.

Preferably, the collection storehouse one end fixedly connected with pipeline of giving vent to anger, pipeline outer wall threaded connection has the block, block threaded connection is when the pipeline outer wall of giving vent to anger, can avoid the gaseous outflow of collection storehouse inner chamber as far as possible, but when the block is taken off from the pipeline outer wall of giving vent to anger, the gaseous accessible pipeline of giving vent to anger of collection storehouse inner chamber collection is flowed to the staff carries out the chemical examination to it and detects.

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

1. according to the utility model, four groups of connecting plates are arranged, so that when the connecting plates can drive the rubber blocks to move towards the inner cavities of the collecting bin, the formed pressure difference can suck one end of the soft silica gel plate into the collecting bin, and air can respectively enter the inner cavities of the four groups of collecting bins through the through grooves, so that multiple groups of samples can be taken out simultaneously during sampling, the secondary detection is convenient, the samples are reserved, the practicability of the device is improved, and the need of secondary sampling due to sample loss is avoided as much as possible.

2. According to the utility model, the supporting plate is arranged so that when the air sample is taken out from the inner cavity of the collecting bin, the supporting plate is pulled out from the inner cavity of the unmanned aerial vehicle body, and the air sample flows out from the inner cavity of the air outlet pipeline to the collecting bottle for detection by rotating the cap, so that the convenience of the device is improved, and the unmanned aerial vehicle is prevented from being taken and put at the same time when the sample is moved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of a soft silica gel plate according to the present utility model;

FIG. 3 is a schematic view of a connecting shaft according to the present utility model;

FIG. 4 is a schematic view of the structure of the through slot of the present utility model;

fig. 5 is a schematic structural view of the connecting rod of the present utility model.

In the figure: 1. an unmanned aerial vehicle body; 2. a support plate; 3. a connecting rod; 4. a collecting bin; 5. a protective cover; 6. a through groove; 7. a silica gel soft board; 8. a connecting plate; 9. a rubber block; 10. a first motor; 11. the connecting rotating shaft; 12. a fan blade assembly; 13. fixing the support rod; 14. a special-shaped block; 15. a threaded rod; 16. a connecting gear; 17. rotating the gear; 18. connecting a rotating rod; 19. a second motor; 20. an air outlet pipe; 21. and (3) capping.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1, 2, 3, 4 and 5, the present utility model provides a technical solution: the utility model provides an unmanned aerial vehicle with air collection system, including unmanned aerial vehicle body 1, unmanned aerial vehicle body 1 inner chamber is pegged graft and is had backup pad 2, backup pad 2 can slide at unmanned aerial vehicle body 1 inner chamber and take out or install, backup pad 2 bottom fixedly connected with connecting rod 3, when backup pad 2 moves, can drive connecting rod 3 removal adjustment, connecting rod 3 one end is provided with collects storehouse 4, connecting rod 3 moves, can drive and collect storehouse 4 removal, collect storehouse 4 installs protection casing 5, when collecting storehouse 4 moves, can drive protection casing 5 removal, collect storehouse 4 and be provided with four groups altogether and fixed mounting in protection casing 5 one end, four groups collect storehouse 4 one end all has seted up logical groove 6, the air accessible leads to groove 6 gets into and collects storehouse 4 inner chamber, lead to groove 6 one end laminating and has silica gel soft board 7, when silica gel soft board 7 is the vertical state, can block up logical groove 6, make and collect storehouse 4 inner chamber be sealed state, collect storehouse 4 inner chamber swing joint has connecting plate 8, connecting plate 8 one end fixedly connected with rubber piece 9, can drive rubber piece 9 removal when connecting plate 8 moves, in order to inhale the collection storehouse 4 inner chamber with air, or push out the air to collect storehouse inner chamber 4;

the inner cavity of the unmanned aerial vehicle body 1 is provided with a first motor 10, the first motor 10 can drive the unmanned aerial vehicle body 1 to rise or fall, the output end of the first motor 10 is provided with a connecting rotating shaft 11, the connecting rotating shaft 11 can be driven to rotate by driving the first motor 10, the top of the connecting rotating shaft 11 is fixedly provided with a fan blade assembly 12, and when the connecting rotating shaft 11 rotates, the fan blade assembly 12 can be driven to rotate;

the inner cavity of the connecting rod 3 is movably connected with a fixed supporting rod 13, when the connecting rod 3 ascends or descends, the fixed supporting rod 13 can be driven to ascend or descend, the outer wall of the fixed supporting rod 13 is fixedly connected with a connecting special-shaped block 14, when the fixed supporting rod 13 ascends or descends, the connecting special-shaped block 14 can be driven to ascend or descend, one end, far away from the fixed supporting rod 13, of the four groups of special-shaped blocks 14 is fixed at one end of the outer wall of the collecting bin 4, and when the special-shaped block 14 ascends or descends, the collecting bin 4 can be driven to ascend or descend.

The implementation mode specifically comprises the following steps: firstly, the supporting plate 2 is inserted into the inner cavity of the unmanned aerial vehicle body 1, the connecting rod 3 is used for fixing the collecting bin 4 at the bottom of the unmanned aerial vehicle body 1, the first motor 10 is driven, the connecting rotating shaft 11 is used for driving the fan blade assembly 12 to rotate, the fan blade assembly 12 is used for driving the unmanned aerial vehicle body 1 to ascend or move downwards in the rotating process, when the unmanned aerial vehicle body moves to a required place, the connecting plate 8 can be used for driving the rubber block 9 to move towards the inner cavity of the collecting bin 4, the formed pressure difference can be used for sucking one end of the soft silica gel plate 7 into the collecting bin 4, and air can enter the inner cavity of the four groups of collecting bins 4 through the through grooves 6 respectively.

Embodiment two:

referring to fig. 1, 4 and 5, the present utility model provides a technical solution: the utility model provides an unmanned aerial vehicle with air collection system, including connecting plate 8, connecting plate 8 and rubber piece 9 inner chamber all threaded connection have threaded rod 15, when threaded rod 15 rotates, can drive connecting plate 8 and rubber piece 9 and remove the regulation, with the air suction collection storehouse 4 inner chamber when connecting plate 8 drives rubber piece 9 to collecting storehouse 4 inboard removal, when connecting plate 8 drives rubber piece 9 and moves outside, can promote the air sample that collection storehouse 4 inner chamber was collected out collection storehouse 4, threaded rod 15 both ends all pass through bearing swing joint at collection storehouse 4 inner chamber, collection storehouse 4 accessible bearing respectively to threaded rod 15 both ends support;

one end of the threaded rod 15 penetrates through the collecting bin 4 and is fixedly connected with a connecting gear 16, when the connecting gear 16 rotates, the threaded rod 15 can be driven to rotate, the connecting gear 16 is connected with a rotating gear 17 in a meshed mode, and when the rotating gear 17 rotates, the four groups of connecting gears 16 can be respectively driven to rotate;

the axle center of the rotating gear 17 is fixedly connected with a connecting rotating rod 18, when the connecting rotating rod 18 rotates, the rotating gear 17 can be driven to rotate, one end of the connecting rotating rod 18 far away from the rotating gear 17 is arranged at the output end of a second motor 19, and the second motor 19 can be driven to rotate so as to drive the connecting rotating rod 18, the outer wall of the second motor 19 is arranged in the inner cavity of the protective cover 5, the protective cover 5 can protect the outer wall of the second motor 19, the second motor 19 is prevented from being damaged due to collision as much as possible, and the practicability of the device is reduced;

one end of the collecting bin 4 is fixedly connected with an air outlet pipeline 20, air collected in the inner cavity of the collecting bin 4 can flow out through the air outlet pipeline 20, a cap 21 is connected to the outer wall of the air outlet pipeline 20 in a threaded mode, and when the cap 21 is connected to the outer wall of the air outlet pipeline 20 in a threaded mode, air in the inner cavity of the collecting bin 4 can be prevented from flowing out as much as possible.

The implementation mode specifically comprises the following steps: the position of connecting plate 8 and rubber piece 9 press close to logical groove 6 before gathering, when needs gather the air, the accessible drive second motor 19 makes connection bull stick 18 drive rotation gear 17 and rotates, when making rotation gear 17 rotate, can drive four sets of connecting gear 16 and threaded rod 15 rotation respectively, so that four sets of threaded rods 15 drive connecting plate 8 and rubber piece 9 respectively and carry out the suction to collecting bin 4 in the one end removal process of keeping away from logical groove 6, make collecting bin 4 because of the pressure difference of inner chamber and outer wall is too big, lead to silica gel soft board 7 one end to be inhaled to collect bin 4 inner chamber, make air accessible logical groove 6 get into four sets of collecting bin 4 inner chambers respectively, when closing second motor 19 makes stop connecting plate 8 and rubber piece 9 stop removing and no longer bleed, silica gel soft board 7 can reset because of losing the suction, make collecting bin 4 inner chamber be sealed state.

Working principle: firstly, insert unmanned aerial vehicle body 1 inner chamber with backup pad 2, make connecting rod 3 will collect storehouse 4 and fix in unmanned aerial vehicle body 1 bottom, and through driving first motor 10, make connection pivot 11 drive flabellum subassembly 12 and rotate, make flabellum subassembly 12 in the rotation in-process, drive unmanned aerial vehicle body 1 and rise or move down, after moving to the place of needs, through driving second motor 19, make connection bull stick 18 drive rotation gear 17 rotation, make rotation gear 17 rotate, can drive four sets of connecting gear 16 and threaded rod 15 rotation respectively, so that four sets of threaded rod 15 drive connecting plate 8 respectively and rubber piece 9 to keeping away from the one end of logical groove 6 and move in-process collection storehouse 4 and take out the pressure, make collection storehouse 4 because of the pressure differential of inner chamber and outer wall is too big, lead to silica gel soft board 7 one end to be inhaled into collection storehouse 4 inner chamber, make air accessible logical groove 6 get into four sets of collection storehouse 4 inner chambers respectively, when closing second motor 19 and making connecting plate 8 and rubber piece 9 stop moving no longer, silica gel soft board 7 loses the suction and then resets because of the suction, make collection storehouse 4 inner chamber be in sealed state, after the body 1 falls, can be followed unmanned aerial vehicle body 1 and take out the cap 2, and detect sample from the inner chamber and take out from the unmanned aerial vehicle body through detecting the cap 20, and the sample is taken out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Unmanned aerial vehicle with air collection system, including unmanned aerial vehicle body (1), its characterized in that: unmanned aerial vehicle body (1) inner chamber is pegged graft and is had backup pad (2), backup pad (2) bottom fixedly connected with connecting rod (3), connecting rod (3) one end is provided with collects storehouse (4), collect storehouse (4) and install protection casing (5), collect storehouse (4) and be provided with four sets of and fixed mounting in protection casing (5) one end altogether four sets of collect storehouse (4) one end and all seted up logical groove (6), lead to groove (6) one end laminating has silica gel soft board (7), collect storehouse (4) inner chamber swing joint have connecting plate (8), connecting plate (8) one end fixedly connected with rubber piece (9).

2. The unmanned aerial vehicle with air collection device according to claim 1, wherein: the unmanned aerial vehicle body (1) inner chamber is installed first motor (10), connection pivot (11) are installed to first motor (10) output, connection pivot (11) top fixed mounting has flabellum subassembly (12).

3. The unmanned aerial vehicle with air collection device according to claim 1, wherein: the inner cavity of the connecting rod (3) is movably connected with a fixing support rod (13), the outer wall of the fixing support rod (13) is fixedly connected with a connecting special-shaped block (14), and one ends, far away from the fixing support rod (13), of the four groups of special-shaped blocks (14) are fixed at one end of the outer wall of the collecting bin (4).

4. The unmanned aerial vehicle with air collection device according to claim 1, wherein: the connecting plate (8) is in threaded connection with the inner cavity of the rubber block (9) and is provided with a threaded rod (15), and two ends of the threaded rod (15) are movably connected with the inner cavity of the collecting bin (4) through bearings.

5. The unmanned aerial vehicle with the air collection device according to claim 4, wherein: one end of the threaded rod (15) penetrates through the collecting bin (4) and is fixedly connected with a connecting gear (16), and the connecting gear (16) is connected with a rotating gear (17) in a meshed mode.

6. The unmanned aerial vehicle with the air collection device according to claim 5, wherein: the utility model discloses a protective cover, including rotating gear (17), connecting bull stick (18) is connected with fixedly in rotation gear (17) axle center department, the one end that connecting bull stick (18) kept away from rotation gear (17) is installed in second motor (19) output, second motor (19) outer wall is installed in protection casing (5) inner chamber.

7. The unmanned aerial vehicle with air collection device according to claim 1, wherein: one end of the collecting bin (4) is fixedly connected with an air outlet pipeline (20), and the outer wall of the air outlet pipeline (20) is in threaded connection with a cap (21).