CN115723984A - Unmanned aerial vehicle carrying platform for fire fighting truck and using method thereof - Google Patents
Unmanned aerial vehicle carrying platform for fire fighting truck and using method thereof Download PDFInfo
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- CN115723984A CN115723984A CN202211601449.4A CN202211601449A CN115723984A CN 115723984 A CN115723984 A CN 115723984A CN 202211601449 A CN202211601449 A CN 202211601449A CN 115723984 A CN115723984 A CN 115723984A
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- 238000000034 method Methods 0.000 title claims description 11
- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 206010040007 Sense of oppression Diseases 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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Abstract
The application provides unmanned aerial vehicle carries on platform for fire engine, including bearing frame and sliding connection in the loading board that bears the frame inner wall, loading board diapire still fixedly connected with and fixed slot matched with oppression ring still includes: the fixing component is connected to the bottom wall of the bearing plate; the positioning assembly comprises a support frame fixedly connected to the bottom wall of the bearing plate, a sleeve rotatably connected to the inner wall of the support frame, a rotating plate and a third gear fixedly connected to the outer wall of the sleeve, a centering component slidably connected to the inner wall of the positioning groove, a driving component connected to the top wall of the bottom wall of the support frame, and a protection component slidably connected to the top wall of the bearing frame; this application links through the locating component who sets up and fixed subassembly mutually, accomplishes the centering location to unmanned aerial vehicle before fixing unmanned aerial vehicle to cooperate through supporting rod and oppression ring, when the sliding block drove the centre gripping motion, oppression supporting rod gradually downstream, caught the unmanned aerial vehicle undercarriage through the holding frame, increased the fixed effect to unmanned aerial vehicle.
Description
Technical Field
The invention relates to the technical field of aluminum profile processing, in particular to an unmanned aerial vehicle carrying platform for a fire fighting truck and a using method thereof.
Background
Along with the development of industrial technology, more and more dangerous condition is removed the executive task by unmanned aerial vehicle replacement personnel, especially in the fire control field, unmanned aerial vehicle has obtained extensive application, and unmanned aerial vehicle can reach the accident scene that many fire fighters can't arrive because of its powerful flight ability, carries out and puts out the conflagration, sprays the medicine, puts in goods and materials and gathers tasks such as on-the-spot data, and unmanned aerial vehicle need use the platform of carrying to carry on the fire engine transportation when carrying.
The unmanned aerial vehicle carrying platform for the fire fighting truck comprises a bearing plate, wherein an unmanned aerial vehicle body is arranged at the top of the bearing plate, supports are arranged on two sides of the bottom of the unmanned aerial vehicle body, fixing plates are arranged on two sides of the top of the bearing plate, clamping holes are formed in an inner cavity of each fixing plate, a motor is arranged on the right side of the bearing plate, an output end of the motor is movably connected with a positive screw and a negative screw, the left side of the positive screw and the negative screw penetrates through and extends to the inner cavity of the bearing plate, the connecting part of the left side of the positive screw and the negative screw and the bearing plate is movably connected with the movable base, screw sleeves are in threaded connection with the positive thread and the negative thread surfaces of the positive screw and the negative screw rods, and a movable plate is sleeved on the surfaces of the screw sleeves;
however, the device still has certain disadvantages: 1. after the unmanned aerial vehicle finishes the flying task, the unmanned aerial vehicle can not accurately fall on the central position of the bearing plate, and the unmanned aerial vehicle can not be centered and positioned by the device before the unmanned aerial vehicle is fixed, so that the bracket of the unmanned aerial vehicle can not be guaranteed to correspond to the clamping rod every time, the fixing purpose can not be finished, and the practicability is low; 2. when the clamping rod fixes the unmanned aerial vehicle, a certain distance exists between the clamping rod and the unmanned aerial vehicle bracket, so that the fixed unmanned aerial vehicle can still move up and down, and the unmanned aerial vehicle can vibrate in the running process of the fire fighting truck, so that the unmanned aerial vehicle is damaged, and the fixing effect is poor; 3. can not protect unmanned aerial vehicle when not using unmanned aerial vehicle, and when the conflagration takes place, the site environment is all more complicated, just so can cause the damage to unmanned aerial vehicle, influences unmanned aerial vehicle's life.
Therefore, the unmanned aerial vehicle carrying platform for the fire fighting truck is improved.
Disclosure of Invention
The invention aims to: before fixed to exist at present, can't carry out the centering location to unmanned aerial vehicle, and then the support that then can lead to unmanned aerial vehicle can not guarantee all corresponding with the kelly at every turn, and then can't accomplish fixed purpose, and fixed effect is poor, and when the conflagration took place, site environment all is more complicated, can't be when not using, to protecting, influences unmanned aerial vehicle's life's problem.
In order to achieve the above purpose, the invention provides the following technical scheme:
unmanned aerial vehicle carries platform for fire engine to improve above-mentioned problem.
The present application is specifically such that:
the utility model provides an unmanned aerial vehicle carries on platform for fire engine, is including bearing the loading board that bears frame and sliding connection in bearing the frame inner wall, the fixed slot of symmetric distribution and evenly distributed's constant head tank is seted up to the loading board roof, the loading board diapire still fixedly connected with and fixed slot matched with oppression ring still include:
the fixing assembly comprises a supporting shaft rotatably connected to the bottom wall of the bearing plate, a first gear and a second gear fixedly connected to the outer wall of the supporting shaft and clamping parts slidably connected to the inner wall of the fixing groove, the clamping parts are symmetrically arranged in two groups around the supporting shaft, and the clamping parts are matched with the pressing ring and used for clamping and fixing the unmanned aerial vehicle body;
the positioning assembly comprises a support frame fixedly connected to the bottom wall of the bearing plate, a sleeve rotatably connected to the inner wall of the support frame, a rotating plate and a third gear fixedly connected to the outer wall of the sleeve, and a centering component slidably connected to the inner wall of the positioning groove, and is used for centering and positioning the unmanned aerial vehicle body before the unmanned aerial vehicle body is fixed;
the driving part is connected to the top wall of the bottom wall of the support frame, matched with the second gear and the third gear and used for centering, positioning and clamping a fixed power source;
the protective component is connected to the top wall of the bearing frame in a sliding mode and is linked with the bearing plate to protect the unmanned aerial vehicle body.
As the preferred technical scheme of this application, clamping part includes sliding connection in the sliding block of fixed slot inner wall, sliding connection in the supporting rod of sliding block inner wall, fixed connection in the holding frame at supporting rod top and fixed connection in the first rack of sliding block lateral wall, first rack links to each other with first gear engagement.
As the preferred technical scheme of this application, it is two sets of first rack is located first gear both sides respectively, the supporting rod lateral wall is fixedly connected with bracing piece still, the one end that the sliding block was kept away from to the bracing piece is rotated and is connected with the gyro wheel, the bracing piece passes through the gyro wheel and links to each other with oppression ring slip.
As the preferred technical scheme of this application, the centering parts sets up to four groups, the centering parts include sliding connection in the locating rack of constant head tank inner wall, rotate the connecting rod and the elastic component of fixed connection in the locating rack lateral wall of connecting in the locating rack diapire, the locating rack supports the end and passes constant head tank fixedly connected with locating plate, the one end that the locating rack was kept away from to the connecting rod rotates with the rotor plate and links to each other, the one end that the locating rack was kept away from to the elastic component links to each other with the loading board is fixed.
As the preferred technical scheme of this application, the drive part is including rotating the fourth gear and the half-gear of connecting in the drive shaft of support frame diapire and fixed connection in the drive shaft outer wall, the fourth gear links to each other with the meshing of second gear, half-gear cooperatees with the third gear.
As the preferred technical scheme of this application, support frame diapire still fixedly connected with driving motor, the driving motor output passes the support frame and links to each other with the drive shaft is fixed.
As the preferred technical scheme of this application, bear the telescopic cylinder that the inner wall still fixed connection of frame is about back shaft symmetric distribution, telescopic cylinder output links to each other with the loading board is fixed, loading board lateral wall still fixedly connected with and protective part matched with second rack.
As the preferred technical scheme of this application, the fender part is provided with two sets ofly about the back shaft symmetry, the fender part includes that sliding connection connects in the guard plate that bears the frame roof, fixed connection in the third rack of guard plate diapire and rotates the transmission shaft of connecting in bearing the frame lateral wall, and the third rack is provided with two sets ofly about the back shaft symmetry, transmission shaft outer wall still fixedly connected with and second rack and the meshing of third rack link to each other fifth gear and sixth gear.
As the preferred technical scheme of this application, bear the frame both sides wall and all be provided with the heat dissipation fan, loading board and guard plate roof all are provided with evenly distributed's pilot lamp.
The invention also discloses a use method of the unmanned aerial vehicle carrying platform for the fire fighting truck, which specifically comprises the following steps:
s1: when the unmanned aerial vehicle finishes the flight task and returns to the flight task, the unmanned aerial vehicle is controlled to land to the top of the bearing plate by referring to the pilot lamp, the driving motor is started, the driving shaft is further driven to rotate, the fourth gear and the half gear are driven to rotate, when the third gear is meshed, the sleeve is driven to rotate by the third gear, when the sleeve rotates, the four groups of positioning frames are pulled to slide towards the central position of the bearing plate in the positioning groove by the rotating plate and the four groups of connecting rods, and the unmanned aerial vehicle is centered and positioned by the eight groups of positioning plates, so that the bottom undercarriage of the unmanned aerial vehicle corresponds to the clamping frame, the fixing effect of the clamping frame on the unmanned aerial vehicle is improved, the operation difficulty in landing of the unmanned aerial vehicle is reduced, and after the half gear is separated from the third gear, the positioning frame returns to the original state under the action of the elastic component;
s2: when the positioning of the unmanned aerial vehicle is completed, the driving shaft further drives the second gear through the fourth gear, and further drives the supporting shaft to rotate, so that two groups of first racks are driven to synchronously move through the first gears, the sliding blocks are pushed to slide in the fixed grooves, and further the clamping rods are driven to synchronously move along with the sliding blocks and gradually move towards the undercarriage of the unmanned aerial vehicle;
s3: after the unmanned aerial vehicle is fixed, the telescopic cylinder is started and retracted, so that the bearing plate is pulled to slide downwards in the bearing frame, the bearing plate drives the two groups of transmission shafts to rotate through the two groups of second racks and the fifth gear in the motion process, the two groups of protection plates are pulled to move along with the bearing plate through the sixth gear and the third rack, the bearing frame is gradually shielded, the unmanned aerial vehicle is shielded in the bearing frame after the unmanned aerial vehicle is used, the unmanned aerial vehicle is prevented from being damaged when not used, and the service life of the unmanned aerial vehicle is prolonged;
s4: through bearing the mounting hole that the frame bottom set up, can install this device to the fire engine on to at unmanned aerial vehicle back of navigating, dispel the heat to unmanned aerial vehicle through the heat dissipation fan, avoid unmanned aerial vehicle to damage because of high temperature, increase unmanned aerial vehicle's life.
In the scheme of the application:
1. the positioning component is linked with the fixing component, centering and positioning of the unmanned aerial vehicle are completed before the unmanned aerial vehicle is fixed, when the fixing component fixes the unmanned aerial vehicle, the positioning component restores to the original state, influence on the fixing component is avoided, the fixing effect of the clamping frame on the unmanned aerial vehicle is increased, the operation difficulty in landing of the unmanned aerial vehicle is reduced, and the problems that in the prior art, after the unmanned aerial vehicle completes a flight-taking task, the unmanned aerial vehicle can not accurately fall on the central position of a bearing plate, and before the device fixes the unmanned aerial vehicle, the unmanned aerial vehicle cannot be centered and positioned, so that a bracket of the unmanned aerial vehicle cannot be guaranteed to correspond to a clamping rod every time, further, the fixing purpose cannot be completed, and the practicability is low are solved;
2. the clamping rods are matched with the compression ring, the compression clamping rods move downwards gradually along with the movement of the sliding block, and before the sliding block is contacted with the undercarriage, the clamping rods hook the undercarriage of the unmanned aerial vehicle through the clamping frame to complete the fixation of the unmanned aerial vehicle, so that the fixation effect on the unmanned aerial vehicle is improved, and the problems that in the prior art, when the clamping rods fix the unmanned aerial vehicle, a certain distance exists between the clamping rods and an unmanned aerial vehicle bracket, and further the fixed unmanned aerial vehicle can move up and down, so that the unmanned aerial vehicle can vibrate in the running process of a fire truck, the damage to the unmanned aerial vehicle is caused, and the fixation effect is poor are solved;
3. through the protective part who sets up, when not using, will bear the frame gradually and shield, and then after finishing using, shield unmanned aerial vehicle and bear the inside bearing, avoid unmanned aerial vehicle to receive the damage when not using, increase unmanned aerial vehicle's life, solved and can not protect unmanned aerial vehicle when not using among the prior art, and when the conflagration takes place, the site environment is all more complicated, just so can cause the damage to unmanned aerial vehicle, influence unmanned aerial vehicle's life's problem.
Drawings
Fig. 1 is a schematic view of a protection state structure of an unmanned aerial vehicle carrying platform for a fire fighting truck according to the present application;
fig. 2 is a schematic structural view of a working state of the unmanned aerial vehicle carrying platform for the fire fighting truck provided by the present application;
fig. 3 is a schematic cross-sectional structure view of an unmanned aerial vehicle carrying platform for a fire fighting truck provided by the present application;
fig. 4 is one of schematic structural diagrams of a bearing plate of the unmanned aerial vehicle carrying platform for the fire fighting truck according to the present application;
FIG. 5 is a second schematic view of the structure of the loading plate of the unmanned aerial vehicle carrying platform for fire fighting truck
Fig. 6 is a third schematic view of a bearing plate structure of the unmanned aerial vehicle carrying platform for the fire fighting truck provided by the present application;
fig. 7 is an enlarged view of a portion a in fig. 1 of an unmanned aerial vehicle mounting platform for a fire fighting truck according to the present application;
fig. 8 is an enlarged view of a portion B in fig. 4 of the unmanned aerial vehicle mounting platform for a fire fighting truck provided by the present application;
fig. 9 is an enlarged view of a portion C in fig. 6 of the unmanned aerial vehicle mounting platform for a fire fighting truck provided by the present application.
The figures are marked by:
1. a carrier; 11. a telescopic cylinder; 12. a second rack; 13. a protection plate; 14. a third rack; 15. a drive shaft; 16. a fifth gear; 17. a sixth gear; 18. a heat dissipation fan; 19. a navigation light; 2. a carrier plate; 21. a fixing groove; 22. positioning a groove; 23. pressing the ring; 3. a support shaft; 31. a first gear; 32. a second gear; 33. a slider; 34. a clamping rod; 35. a clamping frame; 36. a first rack; 37. a support bar; 38. a roller; 4. a support frame; 41. a sleeve; 42. a rotating plate; 43. a third gear; 44. a positioning frame; 45. a connecting rod; 46. an elastic member; 47. positioning a plate; 5. a drive shaft; 51. a fourth gear; 52. a half gear; 53. the motor is driven.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.
Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-8, this embodiment provides an unmanned aerial vehicle carries on platform for fire engine, including bearing frame 1 and sliding connection in bearing the loading board 2 of bearing frame 1 inner wall, the fixed slot 21 of symmetric distribution and evenly distributed's constant head tank 22 are seted up to loading board 2 roof, and loading board 2 diapire still fixedly connected with and fixed slot 21 matched with oppression ring 23 still includes:
the fixing component comprises a supporting shaft 3 rotatably connected to the bottom wall of the bearing plate 2, a first gear 31 and a second gear 32 fixedly connected to the outer wall of the supporting shaft 3 and clamping parts slidably connected to the inner wall of the fixing groove 21, two groups of the clamping parts are symmetrically arranged around the supporting shaft 3, and the clamping parts are matched with the pressing ring 23 and used for clamping and fixing the unmanned aerial vehicle body;
the positioning assembly comprises a support frame 4 fixedly connected to the bottom wall of the bearing plate 2, a sleeve 41 rotatably connected to the inner wall of the support frame 4, a rotating plate 42 and a third gear 43 fixedly connected to the outer wall of the sleeve 41, and a centering component slidably connected to the inner wall of the positioning groove 22, and is used for centering and positioning the unmanned aerial vehicle body before the unmanned aerial vehicle body is fixed;
the driving part is connected to the top wall of the bottom wall of the support frame 4, and is matched with the second gear 32 and the third gear 43 and used for centering, positioning and clamping a fixed power source;
the protective part, sliding connection bears 1 roof in the frame, and protective part and 2 linkages of loading board mutually for the protection to the unmanned aerial vehicle body.
Locating component links with fixed subassembly mutually, accomplishes the centering location to unmanned aerial vehicle before fixing unmanned aerial vehicle to when fixed subassembly is fixed unmanned aerial vehicle, the locating component resumes the original state, avoids causing the influence to fixed subassembly, increases the fixed effect of holding frame 35 to unmanned aerial vehicle, the operation degree of difficulty when having reduced unmanned aerial vehicle's descending.
As shown in fig. 4-8, as a preferred embodiment, on the basis of the above manner, further, the clamping component includes a sliding block 33 slidably connected to an inner wall of the fixed groove 21, a clamping rod 34 slidably connected to an inner wall of the sliding block 33, a clamping frame 35 fixedly connected to a top of the clamping rod 34, and a first rack 36 fixedly connected to a side wall of the sliding block 33, where the first rack 36 is engaged with the first gear 31, in this embodiment, the positioning grooves 22 are set to eight groups, the first gear 31 drives two groups of the first racks 36 to move synchronously, and pushes the sliding block 33 to slide inside the fixed groove 21, so as to drive the clamping rod 34 to move synchronously therewith, and move gradually towards the landing gear of the unmanned aerial vehicle.
As shown in fig. 4-8, as a preferred embodiment, on the basis of the above manner, further, two sets of first racks 36 are respectively located at two sides of the first gear 31, a support rod 37 is further fixedly connected to a side wall of the clamping rod 34, one end of the support rod 37, which is far away from the sliding block 33, is rotatably connected to a roller 38, the support rod 37 is slidably connected to the pressing ring 23 through the roller 38, under the action of the support rod 37, the roller 38 and the pressing ring 23, the clamping rod 34 is pressed to move downward step by step along with the movement of the sliding block 33, and before the sliding block 33 contacts the landing gear, the clamping rod 34 hooks the landing gear of the unmanned aerial vehicle through the clamping frame 35, so as to complete the fixation of the unmanned aerial vehicle, and increase the fixing effect on the unmanned aerial vehicle.
As shown in fig. 3-8, as a preferred embodiment, on the basis of the above manner, further, the centering components are set to four groups, the centering components include a positioning frame 44 slidably connected to the inner wall of the positioning groove 22, a connecting rod 45 rotatably connected to the bottom wall of the positioning frame 44, and an elastic member 46 fixedly connected to the side wall of the positioning frame 44, the supporting end of the positioning frame 44 passes through the positioning groove 22 and is fixedly connected with a positioning plate 47, one end of the connecting rod 45 away from the positioning frame 44 is rotatably connected with a rotating plate 42, one end of the elastic member 46 away from the positioning frame 44 is fixedly connected with the bearing plate 2, when the sleeve 41 rotates, the four groups of positioning frames 44 are pulled by the rotating plate 42 and the four groups of connecting rods 45 to slide towards the center position of the bearing plate 2 inside the positioning groove 22, and the unmanned aerial vehicle is centered and positioned by the eight groups of positioning plates 47, so that the undercarriage at the bottom of the unmanned aerial vehicle corresponds to the clamping frame 35, the fixing effect of the clamping frame 35 on the unmanned aerial vehicle is increased, the operation difficulty when the unmanned aerial vehicle is reduced, and after the half gear 52 is separated from the third gear 43, the positioning frame 44 returns to the original state under the effect of the elastic member 46.
As shown in fig. 4-8, as a preferred embodiment, in addition to the above manner, further, the driving component includes a driving shaft 5 rotatably connected to the bottom wall of the supporting frame 4, and a fourth gear 51 and a half gear 52 fixedly connected to the outer wall of the driving shaft 5, the fourth gear 51 is meshed with the second gear 32, the half gear 52 is engaged with the third gear 43, and centering and fixing are completed through transmission of the fourth gear 51 and the half gear 52.
As shown in fig. 4-8, as a preferred embodiment, on the basis of the above manner, further, the bottom wall of the supporting frame 4 is further fixedly connected with a driving motor 53, the output end of the driving motor 53 passes through the supporting frame 4 to be fixedly connected with the driving shaft 5, the model specification of the driving motor 53 needs to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
As shown in fig. 1 to 8, as a preferred embodiment, based on the above manner, further, the inner wall of the bearing frame 1 is further fixedly connected with telescopic cylinders 11 symmetrically distributed about the support shaft 3, the output ends of the telescopic cylinders 11 are fixedly connected with the bearing plate 2, the side wall of the bearing plate 2 is further fixedly connected with a second rack 12 matched with the protection component, the specific model specification of the telescopic cylinders 11 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.
As shown in fig. 1-8, as a preferred embodiment, on the basis of the above manner, further, two sets of protection components are symmetrically arranged about the supporting shaft 3, each protection component includes a protection plate 13 slidably connected to the top wall of the bearing frame 1, a third rack 14 fixedly connected to the bottom wall of the protection plate 13, and a transmission shaft 15 rotatably connected to the side wall of the bearing frame 1, two sets of third racks 14 are symmetrically arranged about the supporting shaft 3, a fifth gear 16 and a sixth gear 17 engaged with the second rack 12 and the third rack 14 are further fixedly connected to the outer wall of the transmission shaft 15, the telescopic cylinder 11 is activated and retracted to pull the bearing plate 2 to slide downward inside the bearing frame 1, the bearing plate 2 drives the two sets of transmission shafts 15 to rotate through the two sets of second racks 12 and the fifth gear 16 during the movement process, and further pulls the two sets of protection plates 13 along with the movement of the bearing plate 2 through the sixth gear 17 and the third rack 14 to gradually shield the bearing frame 1, and further shield the unmanned aerial vehicle inside the bearing 1 after the unmanned aerial vehicle is used, thereby avoiding damage when the unmanned aerial vehicle is not used, and increasing the service life of the unmanned aerial vehicle.
As shown in fig. 1-8, as a preferred embodiment, on the basis of the above-mentioned mode, further, bear frame 1 both sides wall and all be provided with heat dissipation fan 18, and loading board 2 and 13 roof of protection plate all are provided with evenly distributed's pilot lamp 19, and after unmanned aerial vehicle navigates back, dispel the heat to unmanned aerial vehicle through heat dissipation fan 18, avoid unmanned aerial vehicle to damage because of high temperature, increase unmanned aerial vehicle's life.
Specifically, this unmanned aerial vehicle carrying platform for fire engine is at the during operation: when the unmanned aerial vehicle finishes the flight task and returns to the flight task, the unmanned aerial vehicle is controlled to land on the top of the bearing plate 2 by referring to the pilot lamp 19, the driving motor 53 is started, the driving shaft 5 is further driven to rotate, the fourth gear 51 and the half gear 52 are driven to rotate, when the third gear 43 is rotated to be meshed, the sleeve 41 is driven to rotate by the third gear 43, when the sleeve 41 rotates, the four groups of positioning frames 44 are pulled to slide towards the central position of the bearing plate 2 in the positioning grooves 22 by the rotating plate 42 and the four groups of connecting rods 45, and the unmanned aerial vehicle is centered and positioned by the eight groups of positioning plates 47, so that the bottom undercarriage of the unmanned aerial vehicle corresponds to the clamping frame 35, the fixing effect of the clamping frame 35 on the unmanned aerial vehicle is increased, the operation difficulty of the unmanned aerial vehicle in landing is reduced, and after the half gear 52 is separated from the third gear 43, under the action of the elastic component 46, the positioning frame 44 restores to the original state, when positioning of the unmanned aerial vehicle is completed, the driving shaft 5 further drives the second gear 32 through the fourth gear 51, and further drives the supporting shaft 3 to rotate, so that the two groups of first racks 36 are driven to synchronously move through the first gear 31, the sliding block 33 is pushed to slide in the fixing groove 21, and further the clamping rod 34 is driven to synchronously move along with the sliding block, and the clamping rod 34 gradually moves towards the landing gear of the unmanned aerial vehicle;
fixed back that finishes, telescopic cylinder 11 starts and the withdrawal, and then the pulling loading board 2 bears 1 inside lapse of frame, loading board 2 still drives two sets of transmission shafts 15 through two sets of second racks 12 and fifth gear 16 in the motion process and rotates, and then through the motion of sixth gear 17 and the two sets of guard plates 13 of the 14 pulling of third rack along with loading board 2, progressively will bear frame 1 and shield, and then after finishing using, shield unmanned aerial vehicle and bear 1 inside, avoid unmanned aerial vehicle to receive the damage when not using, increase unmanned aerial vehicle's life, through the mounting hole that bears 1 bottom setting, can install this device to the fire engine, and after unmanned aerial vehicle navigates back, dispel the heat through heat dissipation fan 18, avoid unmanned aerial vehicle to damage because of high temperature, increase unmanned aerial vehicle's life.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above specific embodiments, and therefore, any modifications or equivalents of the present invention may be made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.
Claims (10)
1. The utility model provides an unmanned aerial vehicle carries on platform for fire engine, includes bearing frame (1) and sliding connection in bearing loading board (2) of bearing frame (1) inner wall, its characterized in that, symmetric distribution's fixed slot (21) and evenly distributed's constant head tank (22) are seted up to loading board (2) roof, loading board (2) diapire still fixedly connected with and fixed slot (21) matched with oppression ring (23), still include:
the fixing assembly comprises a supporting shaft (3) rotatably connected to the bottom wall of the bearing plate (2), a first gear (31) and a second gear (32) fixedly connected to the outer wall of the supporting shaft (3) and clamping parts slidably connected to the inner wall of the fixing groove (21), the two groups of clamping parts are symmetrically arranged about the supporting shaft (3), and the clamping parts are matched with the pressing ring (23) and used for clamping and fixing the unmanned aerial vehicle body;
the positioning assembly comprises a support frame (4) fixedly connected to the bottom wall of the bearing plate (2), a sleeve (41) rotatably connected to the inner wall of the support frame (4), a rotating plate (42) and a third gear (43) fixedly connected to the outer wall of the sleeve (41), and a centering component slidably connected to the inner wall of the positioning groove (22), and is used for centering and positioning the unmanned aerial vehicle body before the unmanned aerial vehicle body is fixed;
the driving part is connected to the top wall of the bottom wall of the support frame (4), and is matched with the second gear (32) and the third gear (43) and used for centering, positioning and clamping a fixed power source;
the protection component is connected to the top wall of the bearing frame (1) in a sliding mode, is linked with the bearing plate (2) and is used for protecting the unmanned aerial vehicle body.
2. The unmanned aerial vehicle carrying platform for the fire fighting vehicle as claimed in claim 1, wherein the clamping member comprises a sliding block (33) slidably connected to an inner wall of the fixing groove (21), a clamping rod (34) slidably connected to an inner wall of the sliding block (33), a clamping frame (35) fixedly connected to the top of the clamping rod (34), and a first rack (36) fixedly connected to a side wall of the sliding block (33), and the first rack (36) is engaged with the first gear (31).
3. The unmanned aerial vehicle carrying platform for the fire fighting truck as claimed in claim 2, wherein two sets of the first racks (36) are respectively located at two sides of the first gear (31), a support rod (37) is further fixedly connected to a side wall of the clamping rod (34), a roller (38) is rotatably connected to one end of the support rod (37) far away from the sliding block (33), and the support rod (37) is slidably connected to the pressing ring (23) through the roller (38).
4. The unmanned aerial vehicle carries on platform for fire engine of claim 1, characterized in that, centering parts sets up to four groups, centering parts include locating rack (44) of sliding connection in locating groove (22) inner wall, rotate connecting rod (45) of connecting in locating rack (44) diapire and elastic component (46) fixedly connected in locating rack (44) lateral wall, locating rack (44) support end passes locating groove (22) fixedly connected with locating plate (47), the one end that locating rack (44) were kept away from to connecting rod (45) rotates with rotor plate (42) and links to each other, the one end that locating rack (44) were kept away from to elastic component (46) is fixed continuous with loading board (2).
5. An unmanned aerial vehicle carries on platform for fire engine according to claim 1, characterized in that, drive component includes rotation and connects in drive shaft (5) of support frame (4) diapire and fixed connection in fourth gear (51) and half gear (52) of drive shaft (5) outer wall, fourth gear (51) and second gear (32) meshing link to each other, half gear (52) cooperate with third gear (43).
6. The unmanned aerial vehicle carries on platform for fire fighting truck of claim 5, characterized in that, the support frame (4) diapire still fixedly connected with driving motor (53), driving motor (53) output passes support frame (4) and is fixed continuous with drive shaft (5).
7. The unmanned aerial vehicle carrying platform for the fire fighting truck as defined in claim 1, wherein the inner wall of the bearing frame (1) is further fixedly connected with telescopic cylinders (11) symmetrically distributed about the supporting shaft (3), the output ends of the telescopic cylinders (11) are fixedly connected with the bearing plate (2), and the side wall of the bearing plate (2) is further fixedly connected with a second rack (12) matched with the protection component.
8. The unmanned aerial vehicle carries on platform for fire engine of claim 7, characterized in that, the protection part is provided with two sets about back shaft (3) symmetry, the protection part includes guard plate (13) of sliding connection in bearing frame (1) top wall, third rack (14) fixedly connected in guard plate (13) diapire and transmission shaft (15) of rotating connection in bearing frame (1) lateral wall, third rack (14) is provided with two sets about back shaft (3) symmetry, transmission shaft (15) outer wall still fixedly connected with second rack (12) and third rack (14) meshing continuous fifth gear (16) and sixth gear (17).
9. The unmanned aerial vehicle carrying platform for the fire fighting truck is characterized in that heat dissipation fans (18) are arranged on two side walls of the bearing frame (1), and evenly distributed navigation lights (19) are arranged on the top walls of the bearing plate (2) and the protection plate (13).
10. The use method of the unmanned aerial vehicle carrying platform for the fire fighting truck is characterized by comprising the following steps:
s1: when the unmanned aerial vehicle finishes the task of flying and returns to the navigation, the unmanned aerial vehicle is controlled to land to the top of the bearing plate (2) by referring to the navigation lamp (19), the driving motor (53) is started, the driving shaft (5) is further driven to rotate, the fourth gear (51) and the half gear (52) are driven to rotate, when the third gear (43) is rotated to be meshed, the sleeve (41) is driven to rotate through the third gear (43), when the sleeve (41) rotates, the four groups of positioning frames (44) are pulled to slide towards the central position of the bearing plate (2) in the positioning groove (22) through the rotating plate (42) and the four groups of connecting rods (45), and the unmanned aerial vehicle is centered and positioned through the eight groups of positioning plates (47), so that the undercarriage at the bottom of the unmanned aerial vehicle corresponds to the clamping frame (35), the fixing effect of the clamping frame (35) on the unmanned aerial vehicle is increased, the operation difficulty of the unmanned aerial vehicle in the landing is reduced, and after the half gear (52) is separated from the third gear (43), the positioning frame (44) is restored to the original state under the action of the elastic piece (46);
s2: when the unmanned aerial vehicle is positioned, the driving shaft (5) drives the second gear (32) through the fourth gear (51), and further drives the supporting shaft (3) to rotate, so that the first gear (31) drives the two groups of first racks (36) to synchronously move, the sliding block (33) is pushed to slide in the fixing groove (21), and further drives the clamping rod (34) to synchronously move along with the sliding block, and the clamping rod gradually moves towards the landing gear of the unmanned aerial vehicle;
s3: after the fixing is finished, the telescopic cylinder (11) is started and retracted, and then the bearing plate (2) is pulled to slide downwards in the bearing frame (1), the bearing plate (2) drives two groups of transmission shafts (15) to rotate through two groups of second racks (12) and a fifth gear (16) in the movement process, and then two groups of protection plates (13) are pulled through a sixth gear (17) and a third rack (14) along with the movement of the bearing plate (2), the bearing frame (1) is gradually shielded, and then after the use is finished, the unmanned aerial vehicle is shielded inside the bearing frame (1), so that the unmanned aerial vehicle is prevented from being damaged when not used, and the service life of the unmanned aerial vehicle is prolonged;
s4: through bearing the mounting hole that frame (1) bottom set up, can install this device to the fire engine on to at unmanned aerial vehicle back of navigating, dispel the heat to unmanned aerial vehicle through heat dissipation fan (18), avoid unmanned aerial vehicle to damage because of high temperature, increase unmanned aerial vehicle's life.
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| CN202211601449.4A CN115723984B (en) | 2022-12-13 | 2022-12-13 | Unmanned aerial vehicle carrying platform for fire truck and application method thereof |
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| CN202211601449.4A CN115723984B (en) | 2022-12-13 | 2022-12-13 | Unmanned aerial vehicle carrying platform for fire truck and application method thereof |
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| US10640234B1 (en) * | 2017-01-19 | 2020-05-05 | L3 Latitude, LLC | System and methods for aircraft landing platform control |
| US20200262583A1 (en) * | 2019-02-15 | 2020-08-20 | Hoverfly Technologies, Inc. | Landing structure for an unmanned aerial vehicle |
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