CN213414262U - Unmanned aerial vehicle load testing arrangement - Google Patents
Unmanned aerial vehicle load testing arrangement Download PDFInfo
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- CN213414262U CN213414262U CN202022281919.6U CN202022281919U CN213414262U CN 213414262 U CN213414262 U CN 213414262U CN 202022281919 U CN202022281919 U CN 202022281919U CN 213414262 U CN213414262 U CN 213414262U
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- aerial vehicle
- unmanned aerial
- box
- vehicle load
- load testing
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Abstract
The utility model discloses an unmanned aerial vehicle load testing arrangement relates to unmanned air vehicle technical field. The power distribution box comprises a box body, box lower surface four corners is rectangle fixed mounting and has the gyro wheel, the last fixed surface of box installs the install bin, damper has been placed in the activity of the downside inner wall of install bin, inner wall swing joint about the side passes through guiding mechanism and install bin about the mounting panel, the balancing weight has been placed in the last fixed surface of mounting panel, the last fixed surface of mounting panel installs the dead lever, the last fixed surface of dead lever installs force sensor, force sensor's upper surface is provided with angle display mechanism. The utility model discloses a force sensor can be accurate carry out the tensile test, and need not progressively to increase the balancing weight, can satisfy the unmanned aerial vehicle load test of different models and use, guarantees through angle display mechanism that unmanned aerial vehicle is perpendicular with the balancing weight center, ensures the accuracy of test result.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle load testing arrangement.
Background
At present unmanned aerial vehicle's application has included military operation, geological survey, the commodity circulation transportation, agricultural application, the movie & TV is shot, a great deal of fields such as fire control disaster resistance and rescue inspection, unmanned aerial vehicle all need carry the article of certain weight when using in these fields, especially in agricultural, fire control and the commodity circulation transportation trade, the article loading capacity that unmanned aerial vehicle carried is often heavier, consequently unmanned aerial vehicle all need carry out the loading capacity test to it before dispatching from the factory, in order to ensure its load-carrying capacity, however, current unmanned aerial vehicle load testing arrangement still has following problem:
1. in the prior art, the unmanned aerial vehicle load testing device mainly adopts a mode of manually increasing the balancing weight step by step to test, so that the manual workload is large, the test data is inaccurate, and the balancing weight has no damping effect when put down, so that the testing device is easily damaged;
2. among the prior art, testing arrangement can't show the angle between unmanned aerial vehicle and the balancing weight, can't guarantee that unmanned aerial vehicle and balancing weight center are in the vertical state, leads to the test result to have the error.
SUMMERY OF THE UTILITY MODEL
The utility model provides an unmanned aerial vehicle load testing arrangement possesses accurate pulling force test that carries on, can satisfy the unmanned aerial vehicle load test use of different models, ensures the advantage of the accuracy of test result to it is great to solve artifical work load, and test data is inaccurate, causes testing arrangement's damage easily, can't guarantee that unmanned aerial vehicle and balancing weight center are in the vertical state, leads to the problem that the test result has the error.
For realizing accurate pulling force test, the unmanned aerial vehicle load that can satisfy different models tests the use, ensures the purpose of the accuracy of test result, the utility model provides a following technical scheme: an unmanned aerial vehicle load testing device comprises a box body, wherein four corners of the lower surface of the box body are rectangular and fixedly provided with idler wheels, the upper surface of the box body is fixedly provided with an installation box, the inner wall of the lower side of the installation box is movably provided with a damping mechanism, the damping mechanism comprises two installation plates and springs, the springs are uniformly arranged between the two installation plates, the left side surface and the right side surface of each installation plate are movably connected with the left inner wall and the right inner wall of the installation box through guide mechanisms, the upper surface of each installation plate is movably provided with a balancing weight, the upper surface of each installation plate is fixedly provided with a fixed rod, the upper surface of each fixed rod is fixedly provided with a tension sensor, the upper surface of each tension sensor is provided with an angle display mechanism, each angle display mechanism comprises a universal ball head, a connecting rod, an, the universal ball head is characterized in that a connecting rod is fixedly mounted on the upper surface of the universal ball head, an inclination angle sensor is fixedly mounted on the left side surface of the connecting rod, a control box is fixedly mounted on the left side surface of the mounting box, a display screen is fixedly mounted on the front side surface of the control box, and a pull rope is fixedly mounted at the end head of the upper side of the connecting rod.
As an optimized technical scheme of the utility model, the upper surface and the leading flank of install bin are open structure.
As an optimized technical scheme of the utility model, the articulated chamber door of installing of box leading flank, be provided with the built-in lock on the chamber door.
As a preferred technical scheme of the utility model, guiding mechanism includes guide block and guide way, the left and right sides face of mounting panel all is provided with the guide block, the guide way has all been seted up on the inner wall about the corresponding install bin of guide block, the guide block activity is inserted and is located in the guide way.
As an optimized technical scheme of the utility model, the rectangle opening has all been seted up with the corresponding position of dead lever to balancing weight trailing flank, and the diameter of rectangle opening is greater than the diameter 3mm-5mm of dead lever.
As a preferred technical scheme of the utility model, be close to the round hole that the stay cord installation was seted up to upside edge and the corresponding position of stay cord on the connecting rod.
Compared with the prior art, the utility model provides an unmanned aerial vehicle load testing arrangement possesses following beneficial effect:
1. this unmanned aerial vehicle load testing arrangement, through setting up carrying out the tensile test that force sensor can be accurate, and need not to progressively increase the balancing weight, can satisfy the unmanned aerial vehicle load test use of different models, damper makes and has buffer function, not fragile testing arrangement when placing the balancing weight.
2. This unmanned aerial vehicle load testing arrangement through setting up inclination sensor among the angle display mechanism, can guarantee that unmanned aerial vehicle is perpendicular with the balancing weight center, ensures the accuracy of test result.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: 1. a box body; 2. a roller; 3. installing a box; 4. a damping mechanism; 401. mounting a plate; 402. a spring; 5. a guide mechanism; 501. a guide block; 502. a guide groove; 6. a balancing weight; 7. fixing the rod; 8. a tension sensor; 9. an angle display mechanism; 901. a universal ball head; 902. a connecting rod; 903. a tilt sensor; 904. a control box; 905. a display screen; 10. pulling a rope; 11. a box door; 12. a built-in lock; 13. a rectangular opening; 14. a circular hole.
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. 1-2, the utility model discloses an unmanned aerial vehicle load testing device, which comprises a box body 1, wherein four corners of the lower surface of the box body 1 are rectangular and fixedly provided with rollers 2, the upper surface of the box body 1 is fixedly provided with an installation box 3, the lower inner wall of the installation box 3 is movably provided with a damping mechanism 4, the damping mechanism 4 comprises an installation plate 401 and a spring 402, two installation plates 401 are provided, the spring 402 is uniformly arranged between the installation plates 401, the left side and the right side of the installation plate 401 are movably connected with the left inner wall and the right inner wall of the installation box 3 through a guide mechanism 5, the upper surface of the installation plate 401 is movably provided with a balancing weight 6, the upper surface of the installation plate 401 is fixedly provided with a fixed rod 7, the upper surface of the fixed rod 7 is fixedly provided with a tension sensor 8, the model of the tension sensor 8 is an LCD, the angle display mechanism 9 comprises a universal ball head 901, a connecting rod 902, an inclination angle sensor 903, a control box 904 and a display screen 905, wherein the universal ball head 901 is fixedly installed on the upper surface of the tension sensor 8, the connecting rod 902 is fixedly installed on the upper surface of the universal ball head 901, the inclination angle sensor 903 is fixedly installed on the left side surface of the connecting rod 902, the inclination angle sensor 903 is BWT901CL in type, the control box 904 is fixedly installed on the left side surface of the installation box 3, the display screen 905 is fixedly installed on the front side surface of the control box 904, and a pull rope 10 is fixedly installed at the end head of the upper side of the connecting rod.
Specifically, the upper surface and the front side surface of the installation box 3 are both of an open structure.
In this embodiment, the installation of the tension sensor 8 of being convenient for of 3 upper surfaces of install bin, the front flank opening then conveniently increases balancing weight 6.
Specifically, a box door 11 is hinged to the front side surface of the box body 1, and a built-in lock 12 is arranged on the box door 11.
In this embodiment, chamber door 11 cooperates box 1, keeps idle balancing weight 6 in the box 1, and non-staff's opening chamber door 11 is avoided to built-in lock 12.
Specifically, guiding mechanism 5 includes guide block 501 and guide way 502, the left and right sides face of mounting panel 401 all is provided with guide block 501, guide way 502 has all been seted up on the inner wall about the corresponding install bin 3 of guide block 501, the guide block 501 activity is inserted and is located in guide way 502.
In this embodiment, the guide block 501 moves up and down in the guide groove 502 along with the mounting plate 401, so as to prevent the weight block 6 from falling.
Specifically, rectangular openings 13 are formed in the positions, corresponding to the fixing rods 7, of the rear side faces of the balancing weights 6, and the diameters of the rectangular openings 13 are larger than the diameters of the fixing rods 7 by 3-5 mm.
In this embodiment, the rectangular opening 13 facilitates the placement of the weight 6 on the upper surface of the mounting plate 401.
Specifically, a round hole 14 for installing the pull rope 10 is formed on the connecting rod 902 near the upper edge corresponding to the pull rope 10.
In this embodiment, the circular hole 14 facilitates the installation of the pull cord 10.
The utility model discloses a theory of operation and use flow: when the unmanned aerial vehicle is used, the stay cord 10 is fixedly connected with a fixed surface point under the unmanned aerial vehicle, the unmanned aerial vehicle pulls the angle display mechanism 9, the tension sensor 8, the fixed rod 7, the balancing weight 6 and the damping mechanism 4 upwards through the stay cord 10, the number of the balancing weight 6 is increased or decreased compared with the model of the unmanned aerial vehicle, when the unmanned aerial vehicle cannot pull up the balancing weight 6, the tension sensor 8 monitors the tension of the unmanned aerial vehicle and displays the tension through the display screen 905, meanwhile, the unmanned aerial vehicle can generate position deviation in the process of pulling the stay cord 10, at the moment, the inclination angle of the universal ball head 901 is monitored through the inclination angle sensor 903 in the angle display mechanism 9 and displayed through the display screen 905, the position of the unmanned aerial vehicle is adjusted, so that the lifting point of the unmanned aerial vehicle is perpendicular to the circle center of the fixed rod 7, the accuracy of a, the impulsive force when spring 402 placed balancing weight 6 downwards in damper 4 weakens, avoids damaging testing arrangement.
To sum up, this unmanned aerial vehicle load testing arrangement, through force sensor 8 can be accurate carry out the tension test, and need not to progressively increase balancing weight 6, can satisfy the unmanned aerial vehicle load test use of different models, guarantee through angle display mechanism 9 that unmanned aerial vehicle is perpendicular with balancing weight 6 center, ensure the accuracy of test result.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides an unmanned aerial vehicle load testing arrangement, includes box (1), its characterized in that: the damping device is characterized in that idler wheels (2) are fixedly arranged at four corners of the lower surface of the box body (1) in a rectangular mode, an installation box (3) is fixedly arranged on the upper surface of the box body (1), damping mechanisms (4) are movably arranged on the inner wall of the lower side of the installation box (3), each damping mechanism (4) comprises an installation plate (401) and a spring (402), the two installation plates (401) are uniformly arranged between the two installation plates (401), the left side surface and the right side surface of each installation plate (401) are movably connected with the left inner wall and the right inner wall of the installation box (3) through guide mechanisms (5), balancing weights (6) are movably arranged on the upper surface of each installation plate (401), fixing rods (7) are fixedly arranged on the upper surface of each installation plate (401), tension sensors (8) are fixedly arranged on the upper surface of each fixing rod (7), and angle display mechanisms, angle display mechanism (9) include universal bulb (901), connecting rod (902), inclination sensor (903), control box (904) and display screen (905), universal bulb (901) fixed mounting is in tension sensor (8) upper surface, the last fixed surface of universal bulb (901) installs connecting rod (902), the left surface fixed mounting of connecting rod (902) has inclination sensor (903), control box (904) fixed mounting is in install bin (3) left surface, display screen (905) fixed mounting is in control box (904) leading flank, the upside end fixed mounting of connecting rod (902) has stay cord (10).
2. The unmanned aerial vehicle load testing device of claim 1, wherein: the upper surface and the front side surface of the installation box (3) are both of an open structure.
3. The unmanned aerial vehicle load testing device of claim 1, wherein: the front side surface of the box body (1) is hinged with a box door (11), and the box door (11) is provided with a built-in lock (12).
4. The unmanned aerial vehicle load testing device of claim 1, wherein: guiding mechanism (5) include guide block (501) and guide way (502), the left and right sides face of mounting panel (401) all is provided with guide block (501), guide way (502) have all been seted up on the inner wall about guide block (501) corresponding install bin (3), guide block (501) activity is inserted and is located in guide way (502).
5. The unmanned aerial vehicle load testing device of claim 1, wherein: rectangular openings (13) are formed in the positions, corresponding to the fixing rods (7), of the rear side faces of the balancing weights (6), and the diameters of the rectangular openings (13) are larger than the diameters of the fixing rods (7) by 3-5 mm.
6. The unmanned aerial vehicle load testing device of claim 1, wherein: the connecting rod (902) is provided with a round hole (14) for installing the pull rope (10) at the position close to the upper side edge and corresponding to the pull rope (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281919.6U CN213414262U (en) | 2020-10-14 | 2020-10-14 | Unmanned aerial vehicle load testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281919.6U CN213414262U (en) | 2020-10-14 | 2020-10-14 | Unmanned aerial vehicle load testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213414262U true CN213414262U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022281919.6U Expired - Fee Related CN213414262U (en) | 2020-10-14 | 2020-10-14 | Unmanned aerial vehicle load testing arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750201A (en) * | 2023-04-25 | 2023-09-15 | 北京电子科技职业学院 | Unmanned aerial vehicle carries heavy ability testing arrangement |
-
2020
- 2020-10-14 CN CN202022281919.6U patent/CN213414262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750201A (en) * | 2023-04-25 | 2023-09-15 | 北京电子科技职业学院 | Unmanned aerial vehicle carries heavy ability testing arrangement |
| CN116750201B (en) * | 2023-04-25 | 2024-01-05 | 北京电子科技职业学院 | Unmanned aerial vehicle carries heavy ability testing arrangement |
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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: 20210611 Termination date: 20211014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |