CN219635492U - Unmanned aerial vehicle rotor wing test bench - Google Patents
Unmanned aerial vehicle rotor wing test bench Download PDFInfo
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- CN219635492U CN219635492U CN202321264900.8U CN202321264900U CN219635492U CN 219635492 U CN219635492 U CN 219635492U CN 202321264900 U CN202321264900 U CN 202321264900U CN 219635492 U CN219635492 U CN 219635492U
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 11
- 230000035939 shock Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an unmanned aerial vehicle rotor wing test stand which comprises a base, wherein two placing boxes are fixedly arranged on the upper surface of the base, one side opposite to each placing box is of an opening structure, a supporting plate is arranged at the top of the base and positioned between the two placing boxes, a lantern ring is fixedly sleeved on the surface of the supporting plate, fixing blocks are fixedly arranged on the upper surface of the lantern ring, mounting blocks are fixedly arranged on the left side and the right side of the fixing blocks, movable rods are arranged on one sides, far away from each other, of the two mounting blocks, connecting pieces are movably hinged on the outer walls of the two movable rods, the other ends of the two connecting pieces are connected with the fixing blocks, clamping blocks are fixedly arranged on one side opposite to each movable rod, the two clamping blocks are arc-shaped, and shock pads are fixedly arranged on one side opposite to each clamping block. This unmanned aerial vehicle rotor test bench carries out the centre gripping to unmanned aerial vehicle's bottom through two grip blocks to accomplish the centre gripping to unmanned aerial vehicle.
Description
Technical Field
The utility model relates to the technical field of power equipment test mechanisms of unmanned planes, in particular to an unmanned plane rotor wing test bed.
Background
The unmanned plane is generally composed of a driving motor and a rotor wing, power parameters such as torque, rotating speed, axial force and the like when the rotor wing rotates are needed to be known in design, and a strain gauge is attached to a motor shaft to be provided with a collecting ring, so that signals of the rotating speed, the torque and the pulling force are measured.
Traditional unmanned aerial vehicle rotor test bench is fixed unmanned aerial vehicle through back truckle fixing device and preceding truckle fixing device usually, when unmanned aerial vehicle need measuring rotational speed is too high, and back truckle fixing device and preceding truckle fixing device can't be fine fix unmanned aerial vehicle to lead to unmanned aerial vehicle to take place the skew in measuring, thereby influence measuring result, so put forward this novel solution above problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the unmanned aerial vehicle rotor wing test stand which has the advantages of being capable of fixing an unmanned aerial vehicle and the like, and solves the problem that when the rotating speed required to be measured by the unmanned aerial vehicle is too high, a rear truckle fixing device and a front truckle fixing device cannot well fix the unmanned aerial vehicle, so that the unmanned aerial vehicle is offset in the process of measurement, and the measurement result is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unmanned aerial vehicle rotor test bench, includes the base, the upper surface fixed mounting of base has two to place the case, two place the case relative one side and be open structure, the top of base just is located two place and be provided with the backup pad between the case, the fixed surface of backup pad has cup jointed the lantern ring, the upper surface fixed mounting of lantern ring has the fixed block, the equal fixed mounting in left and right sides of fixed block has the installation piece, two the one side that the installation piece kept away from each other all is provided with the movable rod, two all swing joint has the connecting piece on the outer wall of movable rod, two the other end of connecting piece all is connected with the fixed block, two the equal fixed mounting in relative one side of movable rod has the grip block, two the grip block all is the arc, two the equal fixed mounting in relative one side of grip block has the shock pad.
Further, bolts are arranged on the outer sides of the two movable rods, and the two bolts transversely penetrate through the corresponding movable rods and extend to the inside of the mounting block.
Further, springs are fixedly installed on the surfaces of one sides, away from each other, of the two installation blocks, and the other ends of the two springs are connected with corresponding movable rods.
Further, two cavities are formed in the base, motors are fixedly mounted on the inner bottom walls of the cavities, lead screws extending to the inside of the corresponding placement box are fixedly mounted at the output ends of the motors, and the other ends of the lead screws are rotatably connected with the inner top wall of the corresponding placement box.
Further, the moving blocks are arranged on the surfaces of the two screw rods in a threaded mode, and two ends of the supporting plate extend to the inside of the two placing boxes and are connected with one side opposite to the two moving blocks.
Further, the inside of base just is located two the standing groove has been seted up between the cavity, and the standing groove is put through with the external world mutually, and the inside fixed mounting of standing groove has the battery.
Further, the support seats are fixedly arranged on the periphery of the bottom surface of the base.
Compared with the prior art, the utility model provides the unmanned aerial vehicle rotor wing test stand, which has the following beneficial effects:
1. this unmanned aerial vehicle rotor test bench, through turning out the installation piece with the bolt, through pressing two movable rods, make two grip blocks expand certain distance, put into unmanned aerial vehicle between two grip blocks afterwards, loosen the movable rod, utilize the spring with movable rod elasticity reset for two grip blocks carry out the centre gripping to unmanned aerial vehicle's bottom, thereby accomplish unmanned aerial vehicle's centre gripping, turn round the bolt tightly again, make it link to each other with the installation piece again, thereby fix the movable rod, prevent the movable rod in unmanned aerial vehicle measuring, because vibrations take place to remove, thereby initiate experimental accident, this neotype practicality has been improved.
2. This unmanned aerial vehicle rotor test bench drives the lead screw through two motors and rotates, drives the movable block and reciprocates when two lead screws are rotatory for two movable blocks drive the backup pad and reciprocate, thereby can improve the environment height when measuring unmanned aerial vehicle, thereby can measure and change when the height, unmanned aerial vehicle rotational speed's change range has improved this neotype practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view showing a specific structure of the support plate according to the present utility model;
fig. 3 is a top view of two clamping blocks of the present utility model.
In the figure: 1. a base; 2. placing a box; 3. a support plate; 4. a collar; 5. a fixed block; 6. a mounting block; 7. a movable rod; 8. a connecting piece; 9. a clamping block; 10. a shock pad; 11. a bolt; 12. a spring; 13. a cavity; 14. a motor; 15. a screw rod; 16. a moving block; 17. a storage battery; 18. and a supporting seat.
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.
Please refer to fig. 1, the unmanned aerial vehicle rotor wing test stand in this embodiment, including base 1, the upper surface fixed mounting of base 1 has two to place case 2, and two relative one sides of placing case 2 are open structure, and the top of base 1 just is located and is provided with backup pad 3 between two placing case 2, and two cavitys 13 have been seted up to the inside of base 1, and the standing groove has been seted up between two cavitys 13 to the inside of base 1 just to be located, and the standing groove is put through with the external world mutually, and the inside fixed mounting of standing groove has battery 17, and equal fixed mounting has supporting seat 18 all around the base 1 bottom surface.
The unmanned aerial vehicle is powered through the storage battery 17, and the novel unmanned aerial vehicle can be stably placed on the ground through the supporting seat 18.
Embodiment one: referring to fig. 1, 2 and 3, in this embodiment, a collar 4 is fixedly sleeved on a surface of a supporting plate 3, a fixing block 5 is fixedly installed on an upper surface of the collar 4, mounting blocks 6 are fixedly installed on left and right sides of the fixing block 5, movable rods 7 are arranged on one sides of the two mounting blocks 6, which are far away from each other, connecting pieces 8 are movably hinged on outer walls of the two movable rods 7, the other ends of the two connecting pieces 8 are connected with the fixing blocks 5, clamping blocks 9 are fixedly installed on opposite sides of the two movable rods 7, the two clamping blocks 9 are arc-shaped, shock absorbing pads 10 are fixedly installed on opposite sides of the two clamping blocks 9, bolts 11 are arranged on outer sides of the two movable rods 7, the two bolts 11 transversely penetrate through the corresponding movable rods 7 to the inside of the mounting blocks 6, springs 12 are fixedly installed on surfaces of one sides of the two mounting blocks 6, which are far away from each other, and the other ends of the two springs 12 are connected with the corresponding movable rods 7.
Wherein, through setting up shock pad 10 for shock pad 10 can prevent that two grip blocks 9 from excessive to unmanned aerial vehicle centre gripping, thereby takes place to damage, in addition, unmanned aerial vehicle can take place vibrations when the operation, can reduce the vibrations through shock pad 10 to the jolt force of grip block 9, thereby prolongs the life of grip block 9.
Through turning out installation piece 6 with bolt 11, through pressing two movable rods 7, make two grip blocks 9 expand certain distance, then put into unmanned aerial vehicle between two grip blocks 9, loosen movable rod 7, utilize spring 12 to reset movable rod 7 elasticity for two grip blocks 9 carry out the centre gripping to unmanned aerial vehicle's bottom, thereby accomplish the centre gripping to unmanned aerial vehicle, turn round bolt 11 again, make it link to each other with installation piece 6 again, thereby fix movable rod 7, prevent that movable rod 7 from taking place to remove because vibrations in unmanned aerial vehicle measures, thereby initiate experimental accident, this novel practicality has been improved.
Embodiment two: referring to fig. 1, in the present embodiment, motors 14 are fixedly mounted on the inner bottom walls of the two cavities 13, screws 15 extending into the corresponding placement boxes 2 are fixedly mounted at the output ends of the two motors 14, the other ends of the two screws 15 are rotatably connected with the inner top wall of the corresponding placement box 2, moving blocks 16 are threadedly mounted on the surfaces of the two screws 15, and two ends of the supporting plate 3 extend into the two placement boxes 2 and are connected with opposite sides of the two moving blocks 16.
The screw rods 15 are driven to rotate through the two motors 14, the two screw rods 15 rotate and simultaneously drive the movable blocks 16 to move up and down, so that the two movable blocks 16 drive the supporting plate 3 to move up and down, the environmental height during unmanned aerial vehicle measurement can be improved, the change amplitude of the rotating speed of the unmanned aerial vehicle can be measured when the height changes, and the novel practicability is improved.
It should be noted that how the storage battery 17 provides power for the unmanned aerial vehicle is the prior art, and the specific structure and working principle thereof are not described in detail herein.
The working principle of the embodiment is as follows: through twisting out installation piece 6 with bolt 11, through pressing two movable rods 7, make two grip blocks 9 expand certain distance, then put into unmanned aerial vehicle between two grip blocks 9, loosen movable rod 7, utilize spring 12 to reset movable rod 7 elasticity, make two grip blocks 9 carry out the centre gripping to unmanned aerial vehicle's bottom, turn round bolt 11 again, make it link to each other again with installation piece 6, thereby fix movable rod 7, thereby accomplish the centre gripping to unmanned aerial vehicle, paste the foil gage on unmanned aerial vehicle's operation axle, thereby begin to measure, when will change unmanned aerial vehicle and measure the height, it is rotatory to drive lead screw 15 through two motors 14, drive movable block 16 and reciprocate when two lead screw 15 are rotatory, make two movable blocks 16 drive backup pad 3 and reciprocate, thereby can change the environment height when unmanned aerial vehicle measures.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. Unmanned aerial vehicle rotor test bench, including base (1), its characterized in that: the utility model discloses a shock-absorbing device, including base (1) and fixed mounting, including base (1), fixed mounting, connecting piece (7), connecting piece (8), clamping block (9), shock-absorbing pad (10) are all fixed to the upper surface fixed mounting of base (1), two place case (2) are fixed mounting to the upper surface of base (1), two place opposite one side of case (2) is open structure, the top of base (1) just is located two place between case (2) be provided with backup pad (3), the fixed surface of backup pad (3) has cup jointed lantern ring (4), the upper surface fixed mounting of lantern ring (4) has fixed block (5), the equal fixed mounting in the left and right sides of fixed block (5) has installation piece (6), two one side that installation piece (6) kept away from each other all is provided with movable rod (7), two all swing joint has connecting piece (8) on the outer wall of movable rod (7), two the other end of connecting piece (8) all is connected with fixed block (5), two equal fixed mounting in opposite one side of clamping block (9) has shock-absorbing pad (10).
2. The unmanned aerial vehicle rotor test stand of claim 1, wherein: the outer sides of the two movable rods (7) are respectively provided with a bolt (11), and the two bolts (11) transversely penetrate through the corresponding movable rods (7) in a threaded manner and extend to the inside of the mounting block (6).
3. The unmanned aerial vehicle rotor test stand of claim 1, wherein: the two mounting blocks (6) are fixedly mounted with springs (12) on the surfaces of the sides far away from each other, and the other ends of the two springs (12) are connected with corresponding movable rods (7).
4. The unmanned aerial vehicle rotor test stand of claim 1, wherein: two cavities (13) are formed in the base (1), motors (14) are fixedly mounted on the inner bottom walls of the cavities (13), lead screws (15) extending to the inside of the corresponding placement box (2) are fixedly mounted at the output ends of the motors (14), and the other ends of the lead screws (15) are rotatably connected with the inner top walls of the corresponding placement boxes (2).
5. The unmanned aerial vehicle rotor test stand of claim 4, wherein: the surfaces of the two screw rods (15) are provided with moving blocks (16) in a threaded manner, and two ends of the supporting plate (3) extend to the inside of the two placing boxes (2) and are connected with one side opposite to the two moving blocks (16).
6. The unmanned aerial vehicle rotor test stand of claim 4, wherein: the inside of base (1) just is located two offer the standing groove between cavity (13), the standing groove is put through with the external world mutually, and the inside fixed mounting of standing groove has battery (17).
7. The unmanned aerial vehicle rotor test stand of claim 1, wherein: the periphery of the bottom surface of the base (1) is fixedly provided with a supporting seat (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321264900.8U CN219635492U (en) | 2023-05-23 | 2023-05-23 | Unmanned aerial vehicle rotor wing test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321264900.8U CN219635492U (en) | 2023-05-23 | 2023-05-23 | Unmanned aerial vehicle rotor wing test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219635492U true CN219635492U (en) | 2023-09-05 |
Family
ID=87814311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321264900.8U Active CN219635492U (en) | 2023-05-23 | 2023-05-23 | Unmanned aerial vehicle rotor wing test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219635492U (en) |
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2023
- 2023-05-23 CN CN202321264900.8U patent/CN219635492U/en active Active
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