CN220136641U - Unmanned aerial vehicle damping performance detection device - Google Patents
Unmanned aerial vehicle damping performance detection device Download PDFInfo
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- CN220136641U CN220136641U CN202321496066.5U CN202321496066U CN220136641U CN 220136641 U CN220136641 U CN 220136641U CN 202321496066 U CN202321496066 U CN 202321496066U CN 220136641 U CN220136641 U CN 220136641U
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- aerial vehicle
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000013016 damping Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000035939 shock Effects 0.000 claims description 20
- 230000008520 organization Effects 0.000 claims 3
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 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 discloses an unmanned aerial vehicle damping performance detection device which comprises a detection bedplate, an unmanned aerial vehicle fixing mechanism and a damping test mechanism, wherein the unmanned aerial vehicle fixing mechanism is fixedly arranged on the upper end surface of the detection bedplate, a support base is arranged below the detection bedplate, the damping test mechanism is arranged in an installation groove, and the upper end of the damping test mechanism is fixedly connected with the lower end surface of the detection bedplate. According to the utility model, the adjustable unmanned aerial vehicle fixing mechanism is arranged on the detection bedplate, and the unmanned aerial vehicle mounting frame on the movable clamping column can be driven to move and adjust, so that unmanned aerial vehicles with different sizes can be conveniently installed and fixed, meanwhile, the vibration testing mechanism is arranged at the bottom end of the detection bedplate, the vibration shaft can be driven by the vibration motor to apply vibration force to the unmanned aerial vehicle fixed on the detection bedplate above, and after the damage condition of unmanned aerial vehicle components is observed, the maximum vibration load born by the unmanned aerial vehicle is analyzed through the numerical value on the vibration sensor.
Description
Technical Field
The utility model relates to a shock absorption performance detection device for an unmanned aerial vehicle.
Background
Unmanned aerial vehicles, abbreviated as "unmanned aerial vehicles", abbreviated as "UAVs", are unmanned aerial vehicles that are operated by radio remote control devices and self-contained programming devices, or are operated autonomously, either entirely or intermittently, by on-board computers, and are often more suited to tasks that are too "fool, messy, or dangerous" than unmanned aerial vehicles. Unmanned aerial vehicles can be classified into military and civilian applications according to the field of application.
The patent document granted by China with the publication number of CN210942308U discloses a detection device, and particularly relates to a base damping performance detection device for unmanned aerial vehicle production. The technical problem is how to design a base damping performance detection device for unmanned aerial vehicle production, which can facilitate people to detect the damping performance of the base of the unmanned aerial vehicle, avoid hand ache and has high working efficiency. The base damping performance detection device for unmanned aerial vehicle production comprises a base, a vertical rod, a universal seat and a placement frame; the middle rigid coupling in base top has the montant, and montant top welding has universal seat, is connected with the frame of placing that can make unmanned aerial vehicle place on the universal seat. According to the utility model, the unmanned aerial vehicle is placed in the placement frame, the unmanned aerial vehicle is fixed through the cooperation of the clamping blocks and the fixed blocks, and the driving motor is started, so that the vibration of the placement frame continuously detects the vibration damping performance of the unmanned aerial vehicle base, the unmanned aerial vehicle base is not required to be continuously pressed by a human hand, the hand soreness is avoided, and the working efficiency is high.
The above-mentioned prior art can't carry out adjustable installation to unmanned aerial vehicle of equidimension not fixed, when detecting its vibration, has the inconvenient problem of vibration control, consequently needs to develop a novel unmanned aerial vehicle shock attenuation performance detection device.
Disclosure of Invention
The utility model aims to provide a device for detecting the shock absorption performance of an unmanned aerial vehicle, which solves the problems that in the prior art, unmanned aerial vehicles with different sizes cannot be adjustably installed and fixed, and vibration control is inconvenient when vibration detection is carried out on the unmanned aerial vehicles.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unmanned aerial vehicle damping performance detection device, includes detects platen, unmanned aerial vehicle fixed establishment and shock attenuation testing mechanism, unmanned aerial vehicle fixed establishment installs and fixes the upper end surface at detecting the platen, and the below that detects the platen is provided with the support base, and the inside that supports the base is provided with the mounting groove, and shock attenuation testing mechanism sets up the inside at the mounting groove, shock attenuation testing mechanism's upper end and the lower extreme fixed surface who detects the platen are connected.
Preferably, the vibration motor is installed to shock attenuation testing mechanism's bottom, and the upper end of hydraulic drive jar is provided with vibration sensor, electric connection between vibration sensor and the handheld display of operating personnel.
Preferably, a vibration bearing assembly is arranged above the vibration motor, a vibration shaft is arranged in the vibration bearing assembly, and the upper end of the vibration shaft is fixedly connected with the surface of the lower end of the detection platen through a vibration supporting block.
Preferably, the unmanned aerial vehicle fixed establishment is last to be provided with and bear the underframe, and the front and back end of bearing the underframe all is provided with the lead screw snap ring, installs the lead screw main part on the lead screw snap ring.
Preferably, the surface mounting of lead screw main part has the lead screw slider, and the one end of lead screw main part is connected with servo motor through the pivot, and the lead screw slider is provided with two, and two install the removal card post between the lead screw slider.
Preferably, fixed sleeve is all installed at the surface both ends of removal card post, and fixed sleeve's surface is through welded fixedly connected with unmanned aerial vehicle mounting bracket, and the surface of unmanned aerial vehicle mounting bracket is provided with the installation slotted hole.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the adjustable unmanned aerial vehicle fixing mechanism is arranged on the detection bedplate, and the unmanned aerial vehicle mounting frame on the movable clamping column can be driven to move and adjust, so that unmanned aerial vehicles with different sizes can be conveniently installed and fixed, meanwhile, the vibration testing mechanism is arranged at the bottom end of the detection bedplate, the vibration shaft can be driven by the vibration motor to apply vibration force to the unmanned aerial vehicle fixed on the detection bedplate above, after the damage condition of unmanned aerial vehicle components is observed, the maximum vibration load born by the unmanned aerial vehicle is analyzed through the numerical value on the vibration sensor, and the unmanned aerial vehicle vibration detection device has the advantage of convenient operation and detection.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a shock absorption test mechanism according to the present utility model;
fig. 3 is a schematic structural diagram of a fixing mechanism of an unmanned aerial vehicle according to the present utility model.
In the figure: 1. detecting a bedplate; 2. an unmanned aerial vehicle fixing mechanism; 3. a mounting groove; 4. a support base; 5. a shock absorption testing mechanism; 6. vibrating the supporting block; 7. a shock absorbing bearing assembly; 8. a vibration shaft; 9. a vibration sensor; 10. a vibration motor; 11. a mounting slot; 12. unmanned aerial vehicle mounting bracket; 13. fixing the sleeve; 14. moving the clamping column; 15. a carrying bottom frame; 16. a servo motor; 17. a screw rod sliding block; 18. a screw body; 19. screw rod snap ring.
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.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides an unmanned aerial vehicle damping performance detection device, including detecting platen 1, unmanned aerial vehicle fixed establishment 2 and shock attenuation testing mechanism 5, unmanned aerial vehicle fixed establishment 2 installs and fixes the upper end surface at detecting platen 1, and the below that detects platen 1 is provided with supports base 4, and the inside that supports base 4 is provided with mounting groove 3, and shock attenuation testing mechanism 5 sets up the inside at mounting groove 3, and shock attenuation testing mechanism 5's upper end and the lower extreme fixed surface who detects platen 1 are connected.
Further, vibration motor 10 is installed to the bottom of shock attenuation testing mechanism 5, and the upper end of hydraulic drive jar 10 is provided with vibration sensor 9, electric connection between vibration sensor 9 and the handheld display of operating personnel, can apply vibration to top detection platen 1 through vibration motor 10, and vibration sensor 9 is used for detecting the vibration load value that produces.
Further, a shock-absorbing bearing assembly 7 is installed above the vibration motor 10, a vibration shaft 8 is installed inside the shock-absorbing bearing assembly 7, and the upper end of the vibration shaft 8 is fixedly connected with the lower end surface of the detection platen 1 through a vibration supporting block 6.
Further, the unmanned aerial vehicle fixed establishment 2 is provided with and bears the underframe 15, bears the front and back end of underframe 15 and all is provided with lead screw snap ring 19, installs lead screw main part 18 on the lead screw snap ring 19.
Further, a screw slider 17 is mounted on the surface of the screw body 18, one end of the screw body 18 is connected with a servo motor 16 through a rotating shaft, two screw sliders 17 are arranged, a movable clamping column 14 is mounted between the two screw sliders 17, and the screw sliders 17 can be driven to perform horizontal linear motion along the surface of the screw body 18 by starting the servo motor 16.
Further, fixed sleeve 13 is all installed at the surface both ends of removal card post 14, and welded fixedly connected with unmanned aerial vehicle mounting bracket 12 is passed through on the surface of fixed sleeve 13, and the surface of unmanned aerial vehicle mounting bracket 12 is provided with mounting groove 11, through adjusting the installation interval between the unmanned aerial vehicle mounting bracket 12, can install fixedly to the unmanned aerial vehicle of equidimension not, utilizes bolt anchor assembly cooperation mounting groove 11 to install fixedly to unmanned aerial vehicle's surface.
Working principle: when in use, the unmanned aerial vehicle fixing mechanism 2 is fixedly arranged on the upper end surface of the detection bedplate 1, the support base 4 is arranged below the detection bedplate 1, the installation groove 3 is arranged in the support base 4, the shock absorption testing mechanism 5 is arranged in the installation groove 3, the upper end of the shock absorption testing mechanism 5 is fixedly connected with the lower end surface of the detection bedplate 1, the unmanned aerial vehicle fixing mechanism 2 is provided with a bearing underframe 15, the front end and the rear end of the bearing underframe 15 are respectively provided with a screw clamping ring 19, a screw rod main body 18 is arranged on the screw rod clamping ring 19, the surface of the screw rod main body 18 is provided with screw rod sliding blocks 17, one end of the screw rod main body 18 is connected with a servo motor 16 through a rotating shaft, the screw rod sliding blocks 17 are provided with two screw rod sliding blocks, a movable clamping column 14 is arranged between the two screw rod sliding blocks 17, the screw rod sliding blocks 17 can be driven to horizontally and linearly move along the surface of the screw rod main body 18 by starting the servo motor 16, fixed sleeves 13 are arranged at two ends of the surface of the movable clamping column 14, the surface of the fixed sleeves 13 is fixedly connected with an unmanned aerial vehicle mounting frame 12 through welding, the surface of the unmanned aerial vehicle mounting frame 12 is provided with mounting slots 11, unmanned aerial vehicles with different sizes can be mounted and fixed by adjusting the mounting distance between the unmanned aerial vehicle mounting frames 12, the surfaces of the unmanned aerial vehicles are mounted and fixed by utilizing bolt anchoring pieces to cooperate with the mounting slots 11, a vibration bearing assembly 7 is arranged above a vibration motor 10, a vibration shaft 8 is arranged in the vibration bearing assembly 7, the upper end of the vibration shaft 8 is fixedly connected with the lower end surface of a detection bedplate 1 through a vibration supporting block 6, the vibration shaft 8 can be driven by the vibration motor 10 to apply vibration force to the unmanned aerial vehicle fixed on the detection bedplate 1 above, after the damage condition of unmanned aerial vehicle parts is observed, the maximum vibration load borne by the unmanned aerial vehicle is analyzed through the numerical value on the vibration sensor 9, and the unmanned aerial vehicle has the advantage of convenient operation and detection.
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.
Standard parts used in the document of the utility model can be purchased from the market, the specific connection modes of the parts are connected by adopting conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the equipment are of conventional types in the prior art, and the circuit connection adopts the conventional connection modes in the prior art, so that the specific description is not made.
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 (6)
1. The utility model provides an unmanned aerial vehicle damping performance detection device, its characterized in that, including detecting platen (1), unmanned aerial vehicle fixed establishment (2) and shock attenuation accredited testing organization (5), the upper end surface at detecting platen (1) is fixed in unmanned aerial vehicle fixed establishment (2) installation, and the below that detects platen (1) is provided with support base (4), and the inside of support base (4) is provided with mounting groove (3), and shock attenuation accredited testing organization (5) set up the inside at mounting groove (3), and the upper end of shock attenuation accredited testing organization (5) is with the lower extreme fixed surface who detects platen (1) is connected.
2. The unmanned aerial vehicle damping performance detection device according to claim 1, wherein: vibration motor (10) is installed to the bottom of shock attenuation testing mechanism (5), and the upper end of vibration motor (10) is provided with vibration sensor (9), electric connection between vibration sensor (9) and the handheld display of operating personnel.
3. The unmanned aerial vehicle damping performance detection device according to claim 2, wherein: the vibration motor is characterized in that a vibration bearing assembly (7) is arranged above the vibration motor (10), a vibration shaft (8) is arranged in the vibration bearing assembly (7), and the upper end of the vibration shaft (8) is fixedly connected with the lower end surface of the detection bedplate (1) through a vibration supporting block (6).
4. The unmanned aerial vehicle damping performance detection device according to claim 1, wherein: be provided with on unmanned aerial vehicle fixed establishment (2) and bear underframe (15), bear the front and back end of underframe (15) and all be provided with lead screw snap ring (19), install lead screw main part (18) on lead screw snap ring (19).
5. The unmanned aerial vehicle damping performance detection device according to claim 4, wherein: the surface mounting of lead screw main part (18) has lead screw slider (17), and the one end of lead screw main part (18) is connected with servo motor (16) through the pivot, and lead screw slider (17) are provided with two, and two install between lead screw slider (17) and remove card post (14).
6. The unmanned aerial vehicle damping performance detection device according to claim 5, wherein: fixed sleeve (13) are all installed at the surface both ends of removal card post (14), and the surface of fixed sleeve (13) is through welded fixedly connected with unmanned aerial vehicle mounting bracket (12), and the surface of unmanned aerial vehicle mounting bracket (12) is provided with mounting slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496066.5U CN220136641U (en) | 2023-06-13 | 2023-06-13 | Unmanned aerial vehicle damping performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496066.5U CN220136641U (en) | 2023-06-13 | 2023-06-13 | Unmanned aerial vehicle damping performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136641U true CN220136641U (en) | 2023-12-05 |
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ID=88954573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321496066.5U Active CN220136641U (en) | 2023-06-13 | 2023-06-13 | Unmanned aerial vehicle damping performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136641U (en) |
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2023
- 2023-06-13 CN CN202321496066.5U patent/CN220136641U/en active Active
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