CN210047627U - Unmanned aerial vehicle focus adjusting device - Google Patents
Unmanned aerial vehicle focus adjusting device Download PDFInfo
- Publication number
- CN210047627U CN210047627U CN201920436362.3U CN201920436362U CN210047627U CN 210047627 U CN210047627 U CN 210047627U CN 201920436362 U CN201920436362 U CN 201920436362U CN 210047627 U CN210047627 U CN 210047627U
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- reserve tank
- liquid reserve
- crossbeam
- unmanned aerial
- aerial vehicle
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- 239000007788 liquid Substances 0.000 claims abstract description 54
- 239000010902 straw Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000008676 import Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an unmanned aerial vehicle focus adjusting device, which comprises a mounting bracket, the liquid reserve tank, control module, inclination sensor and pump, the mounting bracket includes two cross arrangement's crossbeam and longeron, the both ends of crossbeam and longeron all are provided with the liquid reserve tank, the upper end of liquid reserve tank is provided with feed liquor pipe and drain pipe, the pump sets up inside the liquid reserve tank, the import end of pump is connected with the straw, its exit end is connected with the drain pipe, feed liquor pipe on the crossbeam left end liquid reserve tank passes through the hose intercommunication with the drain pipe on the crossbeam right-hand member liquid reserve tank, the below of longeron has the same structure with the below of crossbeam, be provided with control module and inclination sensor on the mounting bracket. The utility model solves the problem that the rotor craft in the prior art can not normally fly due to the shift of the gravity center in the production process, and further improves the stability of the unmanned aerial vehicle during flying; in addition, compare the focus adjustment mechanism of traditional mechanical type, the utility model has the advantages of simple structure, low in manufacturing cost.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, concretely relates to unmanned aerial vehicle focus adjusting device.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.
Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. 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, and the application of the unmanned aerial vehicle is greatly expanded.
Rotorcraft are now widely used in all areas of life, and in order to ensure proper flight of a rotorcraft, it is necessary to locate the centre of gravity of the rotorcraft at the intersection of the individual propellers. In the prior art, the whole rotor craft is designed to be centrosymmetric as much as possible, and the symmetry is maintained during production and assembly as much as possible. However, due to the manufacturing process, the center of gravity of the rotorcraft cannot be located completely at the intersection of the propellers, with a shift in the center of gravity occurring more or less. For a large rotorcraft, a small shift in the center of gravity can cause the aircraft to spin or be unstable during flight, or even fail to take off normally. Also there are the focus adjustment mechanism of some mechanical types at present, its change through the balancing weight position of mainly realizing the centrobaric regulation of unmanned aerial vehicle, and it has the structure complicacy, but the high point of manufacturing cost, and its regulation effect is also not ideal simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art not enough, provide a simple structure, low in manufacturing cost's an unmanned aerial vehicle focus adjusting device to the rotor craft among the solution prior art focus takes place the problem of the unable normal flight that the skew leads to in process of production.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an unmanned aerial vehicle focus adjusting device, includes mounting bracket, liquid reserve tank, control module, angular transducer and pump, the mounting bracket includes two cross arrangement's crossbeam and longeron, the both ends of crossbeam and longeron all are provided with the liquid reserve tank, the upper end of liquid reserve tank is provided with feed liquor pipe and drain pipe, the pump sets up inside the liquid reserve tank, and the import end of pump is connected with the straw, and its exit end is connected with the drain pipe, feed liquor pipe on the liquid reserve tank of crossbeam left end passes through the hose intercommunication with the drain pipe on the liquid reserve tank of crossbeam right-hand member, and feed liquor pipe on the liquid reserve tank of crossbeam right-hand member also passes through the hose intercommunication with the drain pipe on the liquid reserve tank of crossbeam left end, the below of longeron has the same structure with the below of crossbeam.
Furthermore, the included angle between the cross beam and the longitudinal beam is 90 degrees.
Furthermore, the cross beam and the longitudinal beam are both of hollow structures.
Furthermore, the hose penetrates through the inner parts of the cross beam and the longitudinal beam.
Further, the distance between the lower end of the suction pipe and the inner bottom surface of the liquid storage tank is 1-2 times of the diameter of the suction pipe.
Further, the control module is installed at the central position of the mounting frame.
The utility model has the advantages that the problem that the rotor craft in the prior art can not normally fly due to the shift of the gravity center in the production process is solved, and the stability of the unmanned aerial vehicle during flying is further improved; in addition, compare the focus adjustment mechanism of traditional mechanical type, the utility model has the advantages of simple structure, low in manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
fig. 2 is a sectional view taken along a-a in fig. 1.
The reference numerals are explained below:
in the figure: 1. a cross beam; 2. a liquid storage tank; 201. a liquid inlet pipe; 202. a liquid outlet pipe; 3. a control module; 4. a tilt sensor; 5. a pump; 6. a straw; 7. a stringer; 8. and (7) installing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides an unmanned aerial vehicle gravity center adjusting device, which comprises a mounting frame, a liquid storage tank 2, a control module 3, an inclination angle sensor 4 and a pump 5; the mounting frame comprises a cross beam 1 and a longitudinal beam 7 which are arranged in a crossed mode, and liquid storage tanks 2 are arranged at two ends of the cross beam 1 and two ends of the longitudinal beam 7; the upper end of the liquid storage tank 2 is provided with a liquid inlet pipe 201 and a liquid outlet pipe 202; the pump 5 is arranged in the liquid storage tank 2, the inlet end of the pump 5 is connected with the suction pipe 6, and the outlet end of the pump is connected with the liquid outlet pipe 202; a liquid inlet pipe 201 on the liquid storage tank 2 at the left end of the cross beam 1 is communicated with a liquid outlet pipe 202 on the liquid storage tank 2 at the right end of the cross beam 1 through a hose, the liquid inlet pipe 201 on the liquid storage tank 2 at the right end of the cross beam 1 is also communicated with the liquid outlet pipe 202 on the liquid storage tank 2 at the left end of the cross beam 1 through a hose, and the lower part of the longitudinal beam 7 and the lower part of the cross beam 1 have the same structure; control module 3 installs the central point at the mounting bracket and puts, inclination sensor 4 is fixed with crossbeam 1 or longeron 7, be provided with four mounting holes 8 that are used for being connected with the unmanned aerial vehicle frame on crossbeam 1 and the longeron 7.
The utility model discloses in, pump 5 is four and respectively with control module 3 and the last group battery electric connection of unmanned aerial vehicle, inclination sensor 4 and control module 3 (its model can be ohm dragon CP1W-CIF01) electric connection.
The utility model discloses in, crossbeam 1 and longeron 7 are hollow structure, and the contained angle between them is 90 for the hose of connecting feed liquor pipe 201 and drain pipe 202 wears to locate the inside of crossbeam 1 and longeron 7, and interconnecting link between pump 5 and control module 3, the group battery simultaneously wears to establish in the inside of crossbeam 1, longeron 7 equally, and the through-hole that is used for the circuit to wear out can be seted up to the relevant position of crossbeam 1 and longeron 7, but hidden circuit arrangement mode lifting means's outward appearance aesthetic feeling.
The utility model discloses in, distance between the lower extreme of straw 6 and the inside bottom surface of liquid reserve tank 2 is 1 ~ 2 times of straw 6 diameter, and when the liquid level in one of them liquid reserve tank 2 reached the minimum, it can not have too much surplus to guarantee in this liquid reserve tank 2 to make the device have better regulating power.
When the utility model is implemented, a certain amount of liquid medium is added into each liquid storage tank 2, wherein the total volume of the liquid medium in the two opposite liquid storage tanks 2 is less than the volume of a single liquid storage tank 2, the utility model is fixed with the unmanned aerial vehicle frame through the mounting hole 8; when unmanned aerial vehicle flies, inclination sensor 4 measures the inclination of mounting bracket in real time and transmits the measuring result to control module 3 with the mode of signal of telecommunication, control module 3 is according to the corresponding 5 circular telegrams of pump of received signal control work, with the liquid medium pump sending in the liquid reserve tank 2 at 5 places of this pump to rather than relative liquid reserve tank 2 in, record the mounting bracket and reach the horizontality until inclination sensor 4, realize the centrobaric regulation of unmanned aerial vehicle, improve unmanned aerial vehicle's stability when flying.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides an unmanned aerial vehicle focus adjusting device, its characterized in that includes mounting bracket, liquid reserve tank (2), control module (3), inclination sensor (4) and pump (5), the mounting bracket includes crossbeam (1) and longeron (7) of two cross arrangements, the both ends of crossbeam (1) and longeron (7) all are provided with liquid reserve tank (2), the upper end of liquid reserve tank (2) is provided with feed liquor pipe (201) and drain pipe (202), pump (5) set up inside liquid reserve tank (2), the entrance point and straw (6) of pump (5) are connected, and its exit end is connected with drain pipe (202), feed liquor pipe (201) on crossbeam (1) left end liquid reserve tank (2) and drain pipe (202) on crossbeam (1) right-hand member liquid reserve tank (2) pass through the hose intercommunication, feed liquor pipe (201) on crossbeam (1) right-hand member liquid reserve tank (2) also pass through the hose intercommunication with drain pipe (202) on crossbeam (1) left end liquid reserve tank (2), the lower portion of the longitudinal beam (7) and the lower portion of the cross beam (1) have the same structure, and the mounting frame is provided with a control module (3) and an inclination angle sensor (4).
2. The unmanned aerial vehicle focus adjusting device of claim 1, characterized in that: the included angle between the cross beam (1) and the longitudinal beam (7) is 90 degrees.
3. The unmanned aerial vehicle focus adjusting device of claim 2, characterized in that: the cross beam (1) and the longitudinal beam (7) are both hollow structures.
4. The unmanned aerial vehicle focus adjusting device of claim 3, characterized in that: the hose penetrates through the cross beam (1) and the longitudinal beam (7).
5. The unmanned aerial vehicle focus adjusting device of claim 1, characterized in that: the distance between the lower end of the suction pipe (6) and the inner bottom surface of the liquid storage tank (2) is 1-2 times of the diameter of the suction pipe (6).
6. The unmanned aerial vehicle focus adjusting device of claim 1, characterized in that: the control module (3) is installed in the center of the installation frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436362.3U CN210047627U (en) | 2019-04-02 | 2019-04-02 | Unmanned aerial vehicle focus adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436362.3U CN210047627U (en) | 2019-04-02 | 2019-04-02 | Unmanned aerial vehicle focus adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210047627U true CN210047627U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920436362.3U Expired - Fee Related CN210047627U (en) | 2019-04-02 | 2019-04-02 | Unmanned aerial vehicle focus adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210047627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114617501A (en) * | 2022-03-18 | 2022-06-14 | 北京石头世纪科技股份有限公司 | Cleaning apparatus and control method thereof |
-
2019
- 2019-04-02 CN CN201920436362.3U patent/CN210047627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114617501A (en) * | 2022-03-18 | 2022-06-14 | 北京石头世纪科技股份有限公司 | Cleaning apparatus and control method thereof |
| CN114617501B (en) * | 2022-03-18 | 2023-09-12 | 北京石头世纪科技股份有限公司 | Cleaning apparatus and control method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |