CN211468774U - Negative pressure type gas collection type rotor unmanned aerial vehicle - Google Patents
Negative pressure type gas collection type rotor unmanned aerial vehicle Download PDFInfo
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- CN211468774U CN211468774U CN201921687057.8U CN201921687057U CN211468774U CN 211468774 U CN211468774 U CN 211468774U CN 201921687057 U CN201921687057 U CN 201921687057U CN 211468774 U CN211468774 U CN 211468774U
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- vacuum pump
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- aerial vehicle
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- machine body
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Abstract
The utility model discloses a gaseous collection formula rotor unmanned aerial vehicle of negative pressure formula, include: the organism, the organism is equipped with actuating lever and actuating lever upper portion all around and is equipped with the rotor, the rotor is connected with the inside power take off of actuating lever, the organism lower part is equipped with support frame and support frame inboard and is equipped with the vacuum pump, the vacuum pump passes through between bolt and the organism fixed connection and the vacuum pump lower part is equipped with the casing, the vacuum pump lower part is equipped with bracing piece and bracing piece lower part and is equipped with the fixing base, the casing left side is equipped with driving motor and is connected between connecting pipe and the fixing base, the casing passes through to rotate between driving motor and the fixing base to be connected, the casing right side is equipped. The utility model discloses a set up the vacuum storehouse of managing to find time of vacuum pump, be in the negative pressure state in making the vacuum storehouse, inhale gas through the air inlet to the accumulator is collected, and this kind of setting has reduced the mutual pollution between the gas.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, more specifically are a gaseous collection formula rotor unmanned aerial vehicle of negative pressure formula.
Background
Unmanned aerial vehicle, the unmanned aerial vehicle who utilizes radio remote control equipment and the program control device manipulation of self-contained, at water quality monitoring's in-process, need study water, before the study, need sample water, because some surface of water is wider, so for the convenience of staff gathers the water sample of river, lake or other water sources, can utilize unmanned aerial vehicle to carry out the collection of water sample usually.
At present, can use unmanned aerial vehicle to gaseous collection sometimes and go on, but current gaseous collection formula rotor unmanned aerial vehicle has following problem: 1. the existing gas collection type rotor unmanned aerial vehicle is mostly of a direct collection type, and mutual pollution among collected gases is easily caused by repeated use, so that the detection precision is influenced; 2. the unable angle regulation when current gaseous collection formula rotor unmanned aerial vehicle is to gaseous collection causes that gas collection is incomplete. Therefore, a new technical solution needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a negative pressure formula gas acquisition formula rotor unmanned aerial vehicle, this gas acquisition formula rotor unmanned aerial vehicle make and are in the negative pressure state in the vacuum chamber through setting up the vacuum chamber that evacuates of vacuum pump, inhales gas through the air inlet to the holding vessel is collected, and this kind of setting has reduced the mutual pollution between the gas, satisfies the practical application demand.
In order to achieve the above object, the utility model provides a following technical scheme: a gaseous collection formula rotor unmanned aerial vehicle of negative pressure formula includes: a machine body, a driving rod is arranged around the machine case, a rotor is arranged on the upper portion of the driving rod, the rotor is connected with a power output device in the driving rod, a support frame is arranged on the lower portion of the machine body, a vacuum pump is arranged on the inner side of the support frame, the vacuum pump is fixedly connected with the machine body through bolts, a shell is arranged on the lower portion of the vacuum pump, a supporting rod is arranged on the lower portion of the vacuum pump, a fixing seat is arranged on the lower portion of the supporting rod, a driving motor is arranged on the left side of the shell and is connected with the fixing seat through a connecting pipe, the shell is rotatably connected with the fixing seat through the driving motor, an air inlet is arranged on the right side of the shell, a gas gathering cover is arranged on the left side of the air inlet, an air inlet pipe is arranged on the left, and the collecting tank is in threaded connection with the air outlet.
As a preferred embodiment of the present invention, the air inlet pipe is a U-shaped pipe and is provided with a check valve at the bottom of the U-shaped pipe, and the check valve is inserted into the air inlet pipe.
As a preferred embodiment of the present invention, the air inlet is provided with a filter screen inside.
As a preferred embodiment of the present invention, the rotor and the driving rod are provided with four groups and the driving rod is connected to the power device inside the machine body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the utility model discloses a set up the vacuum storehouse of managing to find time of vacuum pump, be in the negative pressure state in making the vacuum storehouse, inhale gas through the air inlet to the accumulator is collected, and this kind of setting has reduced the mutual pollution between the gas.
(2) The utility model discloses a set up driving motor in the casing side, rotate between drive casing and the fixing base through driving motor, the angle of casing is adjusted to the casing, and the convenience is collected gas.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the internal structure of the housing of the present invention.
In the figure, a machine body-1, a driving rod-2, a rotor wing-3, a support frame-4, a vacuum pump-5, a shell-6, an air inlet-7, a support rod-8, a fixed seat-9, a driving motor-10, a filter screen-11, an air collecting cover-12, an air inlet pipe-13, a one-way valve-14, a vacuum bin-15, a connecting pipe-16, an air outlet-17 and a collecting tank-18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, the present invention provides a technical solution: a gaseous collection formula rotor unmanned aerial vehicle of negative pressure formula includes: a machine body 1, a driving rod 2 is arranged around the machine case, a rotor 3 is arranged on the upper portion of the driving rod 2, the rotor 3 is connected with a power output device in the driving rod 2, four groups of driving rods 2 and rotors 3 are arranged around the machine body 1, the flying stability of the unmanned aerial vehicle is ensured, a support frame 4 is arranged on the lower portion of the machine body 1, a vacuum pump 5 is arranged on the inner side of the support frame 4, the support frame 4 ensures the landing stability of the unmanned aerial vehicle, the vacuum pump 5 is fixedly connected with the machine body 1 through bolts, a shell 6 is arranged on the lower portion of the vacuum pump 5, a support rod 8 is arranged on the lower portion of the support rod 8, a fixed seat 9 is arranged on the lower portion of the support rod 8, a driving motor 10 is arranged on the left side of the shell 6, the driving motor 10 is connected, the side surface of the fixed seat 9 is connected with a driving motor 10 on the side surface of the shell 1 through a connecting rod 8, the stability of the shell 6 is increased, the power output end of the driving motor 10 is fixedly connected with the shell 6 and can drive the shell 6 and the fixed seat 9 to rotate, so that the collection angle of the shell 6 is adjusted, the gas is convenient to collect, the right side of the shell 6 is provided with a gas inlet 7, the left side of the gas inlet 7 is provided with a gas collecting cover 12, the left side of the gas collecting cover 12 is provided with a gas inlet pipe 13, the left side of the gas inlet pipe 13 is connected with a vacuum chamber 15, the side surface of the vacuum chamber 15 is provided with a connecting pipe 16, the connecting pipe 16 is positioned inside the supporting rod 8 and is communicated with the vacuum pump 5, the bottom of the vacuum chamber 15 is provided with a gas outlet 17, the lower part of the, start vacuum pump 5 and carry out evacuation processing to vacuum chamber 15, be in the negative pressure state in making vacuum chamber 15, vacuum chamber 15 passes through intake pipe 13 this moment, gather in gas cover 12 and air inlet 7 and inhale vacuum chamber 15 with the external gas in, the collection tank 18 internal pressure that vacuum chamber 15 bottom set up is less than vacuum chamber 15, inhale the interior storage of collection tank 18 with the gas in vacuum chamber 15, and threaded connection between collection tank 18 and the gas outlet 17, the installation is dismantled to it to the convenience, thereby the completion is to gaseous collection.
In a further improvement, as shown in fig. 3: the intake pipe 13 is the U-shaped pipe and is equipped with check valve 14 bottom the U-shaped pipe, check valve 14 pegs graft inside intake pipe 13, and gaseous backward flow can effectively be avoided in the setting of U-shaped pipe, and the inside gas leakage behind the gaseous collection is avoided to the check valve 14 that sets up simultaneously.
In a further improvement, as shown in fig. 3: the inside filter screen 11 that is equipped with of air inlet 7, in filter screen 11's setting can effectively avoid bringing large granule impurity into breather pipe 13 when gas collection, effectively avoided breather pipe 13's jam.
The utility model discloses, organism 1 is provided with four group's actuating lever 2 and rotor 3 all around, unmanned aerial vehicle's flight stability has been guaranteed, support frame 4 has guaranteed the steady that unmanned aerial vehicle falls to the ground simultaneously, be connected between vacuum pump 5 and the organism 1 and be connected between bracing piece 8 and fixing base 9, fixing base 9 side is connected with the driving motor 10 of casing 1 side through connecting rod 8, the stability of casing 6 has been increased, and the rigid coupling between driving motor 10's power take off end and casing 6, can drive and rotate between casing 6 and the fixing base 9, thereby adjust the collection angle of casing 6, convenient gaseous just collects, vacuum pump 5 is linked together through the inside vacuum storehouse 15 that sets up connecting pipe 16 in bracing piece 8 and casing 6, start vacuum pump 5 and carry out evacuation processing to vacuum storehouse 15, be in the negative pressure state in messenger vacuum storehouse 15, vacuum storehouse 15 is through intake pipe 13 this moment, Gather gas hood 12 and air inlet 7 and inhale vacuum storehouse 15 with outside gas in, the 18 internal pressure of collection tank that vacuum storehouse 15 bottom set up is less than vacuum storehouse 15, inhales the gas in vacuum storehouse 15 and stores in the collection tank 18, and threaded connection between collection tank 18 and the gas outlet 17, the installation is dismantled to it to the convenience to the completion is to gaseous collection.
The product protected by the scheme is put into practical production and application at present, and particularly, the application in the field of unmanned aerial vehicles is successful to a certain extent, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a gaseous collection formula rotor unmanned aerial vehicle of negative pressure formula which characterized in that: the method comprises the following steps: the wind power generation device comprises a machine body (1), wherein driving rods (2) are arranged on the periphery of the machine body, rotors (3) are arranged on the upper portions of the driving rods (2), the rotors (3) are connected with a power output device inside the driving rods (2), a support frame (4) is arranged on the lower portion of the machine body (1), a vacuum pump (5) is arranged on the inner side of the support frame (4), the vacuum pump (5) is fixedly connected with the machine body (1) through bolts, a shell (6) is arranged on the lower portion of the vacuum pump (5), a support rod (8) is arranged on the lower portion of the support rod (8), a fixing seat (9) is arranged on the lower portion of the support rod (8), a driving motor (10) is arranged on the left side of the shell (6), the driving motor (10) is connected with the fixing seat (9) through a connecting pipe (16), the shell (6) is rotatably connected with the fixing seat (9) through the driving motor, gather gas hood (12) left side and be equipped with intake pipe (13) and intake pipe (13) left side and be connected with vacuum storehouse (15), vacuum storehouse (15) side is equipped with connecting pipe (16) and is located bracing piece (8) inside and be linked together with vacuum pump (5), vacuum storehouse (15) bottom is equipped with gas outlet (17) and gas outlet (17) lower part and is equipped with collection tank (18), threaded connection between collection tank (18) and gas outlet (17).
2. The negative-pressure gas collection type rotary-wing unmanned aerial vehicle of claim 1, wherein: the air inlet pipe (13) is a U-shaped pipe, a one-way valve (14) is arranged at the bottom of the U-shaped pipe, and the one-way valve (14) is inserted into the air inlet pipe (13).
3. The negative-pressure gas collection type rotary-wing unmanned aerial vehicle of claim 1, wherein: a filter screen (11) is arranged in the air inlet (7).
4. The negative-pressure gas collection type rotary-wing unmanned aerial vehicle of claim 1, wherein: the rotor (3) and the driving rod (2) are provided with four groups, and the driving rod (2) is connected with a power device inside the machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687057.8U CN211468774U (en) | 2019-10-10 | 2019-10-10 | Negative pressure type gas collection type rotor unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687057.8U CN211468774U (en) | 2019-10-10 | 2019-10-10 | Negative pressure type gas collection type rotor unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211468774U true CN211468774U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921687057.8U Expired - Fee Related CN211468774U (en) | 2019-10-10 | 2019-10-10 | Negative pressure type gas collection type rotor unmanned aerial vehicle |
Country Status (1)
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| CN (1) | CN211468774U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644709A (en) * | 2020-12-21 | 2021-04-13 | 四川航天职业技术学院(四川航天高级技工学校) | Unmanned aerial vehicle for collecting gas |
| CN113184184A (en) * | 2021-06-11 | 2021-07-30 | 丰县森侠智能设备有限公司 | Intelligent unmanned aerial vehicle for exhaust detection of anti-airflow disturbance waste gas purification tower |
| CN117092294A (en) * | 2023-08-24 | 2023-11-21 | 中国环境监测总站 | Exhaust gas concentration detection device and method |
-
2019
- 2019-10-10 CN CN201921687057.8U patent/CN211468774U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644709A (en) * | 2020-12-21 | 2021-04-13 | 四川航天职业技术学院(四川航天高级技工学校) | Unmanned aerial vehicle for collecting gas |
| CN113184184A (en) * | 2021-06-11 | 2021-07-30 | 丰县森侠智能设备有限公司 | Intelligent unmanned aerial vehicle for exhaust detection of anti-airflow disturbance waste gas purification tower |
| CN117092294A (en) * | 2023-08-24 | 2023-11-21 | 中国环境监测总站 | Exhaust gas concentration detection device and method |
| CN117092294B (en) * | 2023-08-24 | 2024-01-16 | 中国环境监测总站 | Exhaust gas concentration detection device and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |