CN214729754U - Unmanned aerial vehicle take-off and landing device - Google Patents

Abstract

The utility model discloses an unmanned aerial vehicle take off and land device, including the support body, set up in the platform that takes off and land on support body upper portion and can open the cabin cover, wherein can open the cabin cover with the support body is connected, and the lower part has the hangar space that can hold the unmanned aerial vehicle organism on the platform that takes off and land. This unmanned aerial vehicle take-off and land device can provide good platform and the storage space of taking off and land for unmanned aerial vehicle for whole unmanned aerial vehicle's storage, fly off and retrieve flow convenient and fast.

Description

Unmanned aerial vehicle take-off and landing device

Technical Field

The invention relates to the field of unmanned aerial vehicle application, in particular to an unmanned aerial vehicle take-off and landing device.

Background

Unmanned aerial vehicle take-off and landing device is the novel device that comes birth in order to realize that unmanned aerial vehicle is long-time, automatic outdoor operations at present, can provide omnidirectional support for unmanned aerial vehicle's function. The unmanned aerial vehicle can be applied without depending on manual operation too much, so that an operator of the unmanned aerial vehicle can get rid of mechanical repetitive labor, and the allocation of human resources is greatly saved. Along with unmanned aerial vehicle automatic navigation's development, more and more unmanned aerial vehicle take off and land device is widely applied to fields such as survey and drawing, patrol and examine, fire control, express delivery. To unmanned aerial vehicle take off and land device, it is vital to open the structure, it has decided whether unmanned aerial vehicle can get into the state of taking off from accomodating the state rapidly, and whether can accomodate, avoid the damage that causes under the external factor effect in the transportation, the unmanned aerial vehicle hangar is opened the structure and is set up reasonable whether also decided the power of unmanned aerial vehicle hangar reliability itself, if open the structure unreasonablely, probably lead to work efficiency to reduce, also can lead to rainwater infiltration to cause the oxidation or the short circuit of shell or spare part, cause irreversible influence to unmanned aerial vehicle take off and land device's life.

The prior art discloses a many rotor unmanned aerial vehicle descending device (chinese patent No. CN110435910A), including descending platform, elevating system, frame, hatch door and antenna, elevating system fixed mounting is on the frame, and linear guide is installed to its elevating system both sides, and its linear guide fixes on the frame, and its descending platform fixed mounting is on elevating system's slider, is provided with many rotor unmanned aerial vehicle on its descending platform, and its hatch door setting is run from opposite directions on the top both sides of frame, lifts up and descends unmanned aerial vehicle from accommodation space through the lift, corresponds unmanned aerial vehicle's taking off and landing demand. Although the scheme of the invention realizes the opening and closing of the unmanned aerial vehicle hangar, the device needs to open the cabin door to two sides firstly in the take-off or landing process of the unmanned aerial vehicle, then the unmanned aerial vehicle is lifted or lowered by using the lifter, the two steps can not be carried out simultaneously and the sequence can not be reversed, otherwise the unmanned aerial vehicle can collide with the inner wall of the hangar to cause damage, and more time is wasted.

Disclosure of Invention

In order to solve the technical problem of the existing airport take-off and landing device of the unmanned aerial vehicle, the invention adopts the following technical scheme:

an unmanned aerial vehicle take-off and landing device, comprising: a frame body, a lifting platform arranged on the upper part of the frame body,

and the openable hatch cover is connected with the frame body, and the lower part of the openable hatch cover is provided with a hangar space capable of accommodating the unmanned aerial vehicle body on the take-off and landing platform.

Preferably, the support body comprises a supporting component, a first platform frame and a second platform frame, the first platform frame is connected to the upper portion of the supporting component, the second platform frame is connected to the middle portion of the supporting component, a lifting deck used for bearing the unmanned aerial vehicle is connected to the first platform frame, and an equipment bearing plate is connected to the second platform frame.

Preferably, the side part of the upper end of the first platform frame is provided with a baffle structure, and the side part of the openable hatch cover is provided with a gap area matched with the baffle structure.

Preferably, the openable hatch cover comprises a roof frame, and a top plate and side plates connected with the roof frame, wherein the top plate and the side plates surround to form a hangar space for accommodating the unmanned aerial vehicle body.

Preferably, the openable hatch cover further comprises a driving structure arranged in the frame body and an opening structure connected with the driving structure, wherein the opening structure is connected with the top cover frame and can drive the top cover frame to change the relative position of the top cover frame and the lifting platform under the action of the driving structure.

Preferably, roof upper portion is equipped with the plane of falling of preparing that can supply unmanned aerial vehicle to descend.

Preferably, the opening structure comprises a connecting rod assembly, and two ends of the connecting rod assembly are respectively rotatably connected with the driving structure and the top cover frame.

Preferably, the connecting rod assembly comprises a plurality of connecting rods which are arranged in a front-back manner along two sides of the frame body.

Preferably, the driving structure comprises a driving motor and a driving shaft which are arranged on the second platform frame, and the driving shaft penetrates through the supporting assembly and is connected with the connecting rod.

Preferably, the front and the back of each side of the top cover frame are provided with two connecting rods, two rotating shafts are arranged in the top cover frame, and two ends of each rotating shaft are respectively connected with the connecting rods on two sides.

The utility model discloses gain following beneficial effect:

the utility model discloses an unmanned aerial vehicle take-off and land device through connect the integral cabin cover that can open on the support body that is provided with the platform that takes off and land, sets up the hangar space that can hold the unmanned aerial vehicle organism on the platform that takes off and land in the cabin cover lower part, can directly pass through the removal of the cabin cover of being connected with the platform that takes off and land, can realize taking off and land this unmanned aerial vehicle device from the conversion between the warehouse storage state to the state that takes off and land. After unmanned aerial vehicle descends and returns the platform of taking off and land, need not to adjust or move unmanned aerial vehicle or platform of taking off and land again, only need to remove the cabin cover to the platform of taking off and land top and can seal this unmanned aerial vehicle region all around, form the closed hangar that is used for depositing this unmanned aerial vehicle together with the platform of taking off and land for whole unmanned aerial vehicle's storage, fly off and retrieve flow convenient and fast. Meanwhile, the openable cabin cover is used as the top and the side wall of the unmanned aerial vehicle cabin, namely, the cabin space is arranged at the lower part of the cabin cover, so that the structure of the take-off and landing platform can be effectively simplified, other cabin auxiliary components do not need to be additionally arranged on the take-off and landing platform, and the fact that excessive components influencing the take-off and landing of the unmanned aerial vehicle do not exist on the take-off and landing platform is ensured. The problem of present unmanned aerial vehicle hangar be provided with convex hangar lateral wall all around at the platform of taking off and land thereby influence the stability that unmanned aerial vehicle takes off and land, perhaps need add on the device of taking off and land platform elevating system and will take off and land the platform and promote to carry out unmanned aerial vehicle's taking off and the mechanism that leads to on the lateral wall is complicated is solved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a schematic view of the general structure of an unmanned aerial vehicle take-off and landing device with an opened hatch cover;

fig. 2 is a schematic view of the general structure of the unmanned aerial vehicle take-off and landing device in a closed state;

fig. 3 is a schematic view of the general structure of the unmanned aerial vehicle taking-off and landing device installed on a vehicle;

fig. 4 is a schematic structural view of an embodiment of the frame body of the present invention;

FIG. 5 is a schematic view of a partial structure of an embodiment of the openable hatch cover device according to the present invention;

fig. 6 is a schematic structural view of an embodiment of the top cover frame of the present invention;

fig. 7 is a schematic partial structural view of a first platform frame according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an embodiment of the landing platform of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Fig. 1 and 2 are respectively the utility model discloses an unmanned aerial vehicle take-off and landing device's open condition and closed condition's schematic structure diagram, this unmanned aerial vehicle take-off and landing device can be used to all kinds of rotor unmanned aerial vehicle's take-off and landing and deposit, wherein this unmanned aerial vehicle take-off and landing device includes support body 2, take-off and landing platform 3 and one can open cabin cover 4, is connected with take-off and landing platform 3 on 2 upper portions of this support body. The openable hatch cover is connected with the frame body, and the lower part of the openable hatch cover is provided with a hangar space capable of accommodating the unmanned aerial vehicle 5 body on the take-off and landing platform. The take-off and landing platform 3 is used for carrying take-off and landing of the unmanned aerial vehicle, and the unmanned aerial vehicle is mainly a multi-rotor unmanned aerial vehicle in the embodiment. The hatch cover can move relative to the take-off and landing platform so as to switch between the opening state and the closing state of the take-off and landing device, and the flying or the storage of the unmanned aerial vehicle on the take-off and landing platform is realized. In the embodiment, the openable integral hatch cover is connected to the frame body provided with the take-off and landing platform, the cabin space capable of accommodating the unmanned aerial vehicle body on the take-off and landing platform is arranged at the lower part of the hatch cover, and the unmanned aerial vehicle take-off and landing device can be switched from the storage state of the cabin to the take-off and landing state directly through the movement of the hatch cover connected with the take-off and landing platform. After unmanned aerial vehicle descends and returns the platform of taking off and land, need not to adjust or move unmanned aerial vehicle or platform of taking off and land again, only need to remove the cabin cover to the platform of taking off and land top and can seal this unmanned aerial vehicle region all around, form the closed hangar that is used for depositing this unmanned aerial vehicle together with the platform of taking off and land for whole unmanned aerial vehicle's storage, fly off and retrieve flow convenient and fast. Meanwhile, the openable cabin cover is used as the top and the side wall of the unmanned aerial vehicle cabin, namely, the cabin space is arranged at the lower part of the cabin cover, so that the structure of the take-off and landing platform can be effectively simplified, other cabin auxiliary components do not need to be additionally arranged on the take-off and landing platform, and the fact that excessive components influencing the take-off and landing of the unmanned aerial vehicle do not exist on the take-off and landing platform is ensured. The problem of present unmanned aerial vehicle hangar be provided with convex hangar lateral wall all around at the platform of taking off and land thereby influence the stability that unmanned aerial vehicle takes off and land, perhaps need add on the device of taking off and land platform elevating system and will take off and land the platform and promote to carry out unmanned aerial vehicle's taking off and the mechanism that leads to on the lateral wall is complicated is solved.

According to the utility model discloses an embodiment, as shown in fig. 4, support body 2 includes supporting component 21, first platform frame 22, second platform frame 23, first platform frame 22 is connected on supporting component 21 upper portion, second platform frame 23 is connected in supporting component 21 middle part, be connected with the deck that takes off and land that is used for bearing unmanned aerial vehicle on the first platform frame 22, be connected with equipment loading board 24 on the second platform frame. Wherein the supporting component 21 can be formed by a plurality of aluminum profiles vertical to the horizontal plane, which plays a role of supporting the whole weight of the device. In addition, the lower end of the supporting component 21 can also be provided with a telescopic angle seat 211, the length can be adjusted according to the shape of the lower space of the device, in some specific embodiments, the utility model discloses a take-off and landing device is installed on the flat ground, and then the level of the take-off and landing platform can be realized as long as the length of all the supporting components 21. In other embodiments, as shown in fig. 3, the lifting device is installed in a cargo carrying compartment of a vehicle such as a vehicle, for example, on a rear compartment of a pickup truck, such an installation platform is generally uneven, so that each supporting component can be attached to the surface of the installation platform by adjusting the retractable foot seat 211, so that the unmanned aerial vehicle lifting device can be firmly fixed to the installation position through the supporting component 21. This unmanned aerial vehicle take off and land device is different according to concrete task, adopt different mounting means, carry out fixed area's aerial operation as required, like community security, when fixed area's such as fixed power station patrols and examines aerial photograph and control operation, can take off and land device direct mount in near place ground with unmanned aerial vehicle, unmanned aerial vehicle can directly take off from taking off and land device, implement patrol and control to the specified region, unmanned aerial vehicle is navigated back to taking off and land device after having carried out the task, need not the artifical novel transport to unmanned aerial vehicle, retrieve, the standing-by-one time has been saved. When unmanned aerial vehicle's workplace is not fixed, when carrying out the mapping of taking photo by plane to the building engineering project of several different villages and towns, can install unmanned aerial vehicle take off and land device in moving carrier 1 as on the car, can transport unmanned aerial vehicle to the building site of everywhere and implement the mapping work of taking photo by plane, return to the take off and land device of installing on the car after finishing the mapping work of taking photo by plane, transport next building site, realize nimble motor-driven unmanned aerial vehicle and deploy.

As shown in fig. 8, according to the utility model discloses an embodiment, take off and land platform 3 adopts to dismantle with support body 2 and is connected, and the dismouting and the maintenance of each equipment on convenient all kinds of actuating mechanism and the equipment loading board in the support body 2. The take-off and landing platform 3 can adopt the level setting, prevents that unmanned aerial vehicle from causing unnecessary damage because of the uneven landing from the take-off and landing platform 3 landing in place at the take-off and landing in-process. The deck of taking off and land has been laid at 3 tops of platform that takes off and land, the deck of taking off and land is formed by first deck 311 and the concatenation of second deck 312, be equipped with first spout 313 and second spout 314 between two decks, laid the space for unmanned aerial vehicle foot rest clamping device, the deck of taking off and land should have certain structural strength, impact force that brings when taking off and land in order to deal with unmanned aerial vehicle, when the unmanned aerial vehicle quality is great, the deck below of taking off and land can also be equipped with horizontal or fore-and-aft roof beam in order to consolidate the deck of taking off and land. Can open hatch cover 4 and be connected with support body 2, the lower part has the hangar space that can hold the unmanned aerial vehicle organism, and the specific height that wherein can open hatch cover 4 is visual unmanned aerial vehicle's height and is decided, and too high then leads to the utility model discloses an unmanned aerial vehicle takes off and land device whole occupation space is too big, and the lower surface that can open hatch cover 4 is short can extrude unmanned aerial vehicle and cause the damage. When the openable hatch cover 4 is closed, the lower edge is attached to the lifting platform 3, and a rubber material is arranged at the attaching position, so that a closed hangar space can be formed, and the waterproof and dustproof effects are achieved.

As shown in fig. 4, the first platform frame 22 further includes two longitudinal beams 221, 222 and two transverse beams 223, 224, so as to enhance the bearing capacity of the landing platform 3, and enable the landing platform 3 to land and take off the unmanned aerial vehicle 5 with a larger lifting mass. Second platform frame 23 is connected in the middle part of supporting component 21, be connected with equipment loading board 24 on the second platform frame 23, equipment loading board 24 is used for bearing the industrial computer, the interchanger, electronic equipment such as relay, separate equipment and the controlgear that takes off and land through two-layer platform, can avoid unmanned aerial vehicle to reduce the damage to other operating device in the support body as far as possible after the accident such as bumps takes place at the in-process of taking off and land, the security of guaranteeing the device that takes off and land has made things convenient for the change and the maintenance of controlgear simultaneously again.

According to the embodiment of the present invention, as shown in fig. 1 and 5, when the hatch on the take-off and landing device is in the open state, the hatch is located on one side of the frame body as a whole, the side of the first platform frame that is away from the open hatch is provided with the baffle structure 6, the side of the openable hatch 4 that is away from the opening direction is provided with the notch area 41 matching with the baffle structure 6, and both sides of the openable hatch 4 are connected to the opening mechanism 46. When unmanned aerial vehicle need take off, unmanned aerial vehicle take-off and landing device hangar space is opened, unmanned aerial vehicle is located take off and landing platform 3, but hatch cover 4 can be opened from taking off and landing platform's one side under the effect of opening structure 46 and slide to take off and landing platform 3's one side, in this in-process, the breach region can avoid can opening the lower edge of hatch cover 4 and unmanned aerial vehicle 5 to take place to collide with, after unmanned aerial vehicle 5 descends to take off and landing platform 3, but the hatch cover 4 that can open slides to taking off and landing platform 3's directly over from one side of taking off and landing platform 3, the breach region can avoid can opening the lower edge of hatch cover 4 and cause the extrusion to unmanned aerial vehicle 5, if can open on the hatch cover 4 not have breach region 41, will make and can open hatch cover 4 and not cause the influence to unmanned aerial vehicle 5 in the in-process that opens and shuts, the size of opening structure 46 must correspondingly increase, unnecessary space has been wasted. When the openable hatch 4 is closed, the baffle structure 6 is just in full abutment with the cutaway area 41, so that a closed hangar space is formed inside the openable hatch 4. Preferably, a rubber material is provided at a position where the baffle structure 6 is attached to the notch region, so that the airtightness of the hangar space can be enhanced. Preferably, the baffle plate structure 6 inclines outwards, and the side plate at the position corresponding to the openable hatch cover 4 is set to be in an outward floating shape, so that the probability of water leakage of the space of the hangar under the condition of rainwater splashing can be reduced.

As shown in fig. 5 and 6, according to the embodiment of the utility model, but can open hatch cover 4 includes top cover frame 42, and roof 43 and curb plate 44 be connected with top cover frame 42, top cover frame 42 is provided with horizontal strengthening rib 421 and vertical strengthening rib 422 below roof 43, the intensity of roof 43 has been strengthened, roof 43 upper portion is equipped with the plane of preparing for that can supply unmanned aerial vehicle 5 to descend, in some emergency, can't open if can open hatch cover 4 trouble, or it has another unmanned aerial vehicle to descend on the platform 3 to take off and land, but when unmanned aerial vehicle 5 urgently needed to descend, unmanned aerial vehicle 5 can promptly descend on roof 43 upper portion. The openable side plate 44 comprises three plates perpendicular to the horizontal plane and an inclined plate, and the top plate 43 and the side plate 44 surround to form a hangar space for accommodating the body of the unmanned aerial vehicle 5. Unmanned aerial vehicle take off and land device's under prior art the hangar space is certain, can't hold the unmanned aerial vehicle that is greater than the hangar space, and the size in hangar space can't be upgraded, and adopt by top cap frame 42, do not have the lift in the cuboid structure that roof 43 and curb plate 44 enclose jointly, the mechanism parts that occupy the hangar space such as guide rail, can furthest increase the accommodation space in unmanned aerial vehicle hangar, hold different models, unmanned aerial vehicle of co-altitude, only need to change corresponding size when needs accomodate the great and can't folding unmanned aerial vehicle of volume top cap structure can, the problem that large-scale unmanned aerial vehicle can't be accomodate to unmanned aerial vehicle take off and land device who opens the hatch door at elevator and top under the prior art has been solved. Compared with the prior art, the unmanned aerial vehicle has the advantages that simplification is realized in the taking-off and landing process, the taking-off process is simplified into direct taking-off after the openable cabin cover 4 is opened from the first time of opening the cabin and then lifting the unmanned aerial vehicle by the elevator, the landing process is simplified into direct landing after the openable cabin cover 4 is opened from the first time of opening the cabin and then landing the unmanned aerial vehicle by the elevator, the taking-off and landing steps of the unmanned aerial vehicle are simplified, and the taking-off and landing safety and the storage safety of the unmanned aerial vehicle are improved.

As shown in fig. 5, in some embodiments, roof 43 below is provided with buffer structure 431, the utility model discloses an unmanned aerial vehicle take off and land device need install the vehicle under some circumstances, on moving carrier 1 such as yacht, the vehicle vibrations from top to bottom inevitable in the driving process, the yacht also can fluctuate along with the wave, when top cap structure 4 is in the closed condition, thereby unmanned aerial vehicle 5 can take place to collide with and cause the damage because jolting and with top cap 43 or top cap frame 42, consequently top cap frame 42 below is provided with buffer structure 431, buffer structure 431 can be when top cap structure 4 is located the first state the restriction accomodate the removal of 5 organisms of unmanned aerial vehicle in the hangar space, thereby avoid parts such as organism or rotor to collide with the storage space inner wall in jolting and cause the damage. In some embodiments, the cushioning structure 431 is a flexible barrier, such as a sponge. Rubber, cotton, etc. Flexible piece upper portion is fixed in top cap frame 42's below, flexible piece lower part and 5 organism upper surface contact of unmanned aerial vehicle, the problem of colliding with between unmanned aerial vehicle 5 and top cap 43 can succinctly be solved effectively to this kind of structure, reinforcing unmanned aerial vehicle take-off and landing device is to unmanned aerial vehicle 5's protective capacities under complicated road conditions, in addition, buffer structure 431 still can set up the internal surface in top cap 43 lower part and curb plate 44, buffer protection is carried out to unmanned aerial vehicle 5 omnidirectionally, make unmanned aerial vehicle 5 start at removal carrier 1, all can not collide with hangar space inner wall under the circumstances such as scram and sharp turn.

As shown in fig. 7, according to the embodiment of the present invention, the openable hatch 4 further includes a driving structure disposed in the frame body 2 and an opening structure 46 connected to the driving structure, the opening structure 46 is connected to the top cover frame 42, and the top cover frame 42 can be driven by the driving structure to change the relative position with the lifting platform 3. Open structure 46 can effectively pass actuating mechanism's power to can open hatch 4, make the hangar space freely switch back and forth between open mode and closed condition, supply unmanned aerial vehicle 5 to take off and land and accomodate, will open structure 46 and set up in the outside that can open the hatch, and set up the shared space of drive structure can be saved in support body 2 with drive structure, leave bigger space and give unmanned aerial vehicle platform that takes off and land, make the platform that takes off and land clean and tidy accessible, so that take off and land and accomodate different models and unidimensional unmanned aerial vehicle. Connecting opening structure 46 with top cover frame 42 can make the top cover structure be difficult for taking place deformation, because compare curb plate 44 or roof 43, top cover frame 42's structural strength is higher, will open structure 46 and top cover frame and link to each other and can show the anti deformability that improves top cover structure.

In some embodiments, the drive mechanism includes a drive motor 451 and a drive shaft 452, the opening mechanism 46 is a linkage assembly, the drive shaft passes through the support assembly 21 and is connected to the linkage assembly 46, and two ends of the linkage assembly 46 are rotatably connected to the drive mechanism and the top cover frame 42, respectively. When the driving motor 451 is started to drive the driving shaft 452 to rotate the connecting rod assembly 46 clockwise, the hatch 4 can be opened, and when the driving motor 451 rotates reversely to drive the driving shaft 452 to rotate the connecting rod assembly 46 anticlockwise, the hatch 4 can be closed. The first platform frame 22 is further provided with a limit switch 225, when the connecting rod assembly 46 touches the limit switch 225, the driving motor is powered off, and the connecting rod assembly 46 stops rotating. The drive mode that drives drive shaft 452 through driving motor 451 and drive link assembly 46 can make openable hatch 4 open or close at the uniform velocity, also can make the hatch 43 be parallel with ground all the time in the switching process simultaneously, makes roof 43 all with ground level at the arbitrary moment that can open the hatch operation, can regard as unmanned aerial vehicle 5 to prepare for the airport of landing under emergency, has promoted unmanned aerial vehicle take off and land device's anti trouble ability. Use link assembly can also descend back to take off and land platform 3 back as opening device at unmanned aerial vehicle 5 in the use, need not to adjust or move unmanned aerial vehicle 5 or take off and land platform 3 again, only need to remove the hatch board to take off and land platform 3 top and can seal unmanned aerial vehicle 5 region all around, form the closed hangar that is used for depositing this unmanned aerial vehicle 5 with take off and land platform 3 together, make unmanned aerial vehicle 5's storage, fly off and retrieve flow convenient and fast, use the reliability height, can adapt to the application under the various environment. In other embodiments of the utility model, open structure 46 also can be lifting rail structure or the tipping bucket structure that earlier lifting back moved, but the former compares connecting rod structure hatch door opening speed slower, and the latter compares connecting rod structure and can't be parallel with ground all the time at the in-process roof 43 that the hangar was opened, can't regard as unmanned aerial vehicle 5's airport of falling to be equipped with, and anti fault ability is relatively poor.

As shown in fig. 3, according to the embodiment of the present invention, the top cover frame 42 is provided with a first rod 461 and a second rod 462, which are located on different axes, around each side of the top cover frame 42, the first rod 461 and the second rod 462 all run through the top cover longitudinal stiffener 422, two rotating shafts 471 and 472 are provided in the top cover frame 42, and the two ends of the rotating shafts 471 and 472 are hinged to the two side connecting rods respectively. The body of rod of connecting rod is located the disalignment and can makes two connecting rods in front and back of top cap frame one side can coincide completely when can opening cabin cover 4 and be in the complete open mode, and the position that the messenger can open cabin cover 4 and locate when opening completely is low as far as, does not disturb taking off and descending of unmanned aerial vehicle 5, and the curvature of buckling of the body of rod should not too big yet to avoid two bodies of rod to extrude each other around the operation in-process. In some embodiments of the present invention, the connecting rod assembly 46 includes a plurality of connecting rods disposed along the two sides of the frame body 2 in a front-back manner, the plurality of connecting rods can make the stress on the top cover frame 42 more uniform, so as to enhance the opening and closing stability of the openable hatch 4, the plurality of connecting rods can further enhance the deformation resistance of the top cover frame, and when one or more connecting rods on the two sides are damaged, the openable hatch 4 can still work normally, however, when the number of the connecting rods is too large, the frictional resistance of each rotatable connecting part can cause extra burden to the driving motor 452, therefore, the number of the connecting rods is not as much as possible, the number of the connecting rods should be determined according to actual conditions, when the size of the unmanned aerial vehicle carried by the platform is larger, and when the size of the top cover structure 4 is correspondingly larger, the number of the connecting rods can be larger; when the unmanned aerial vehicle size that the platform carried on is less, when 4 sizes of roof structure are corresponding less, can adopt the connecting rod that the quantity is less, but need notice unilateral connecting rod quantity must not be less than 2 at least, and the stability of whether side roof structure 4 opens and shuts is difficult to guarantee, and roof structure 4 easily takes place longitudinal oscillation because of exogenic action at the in-process that opens and shuts this moment, collides with unmanned aerial vehicle 5 and causes the damage.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims (9)

1. An unmanned aerial vehicle take-off and landing device, comprising:

a frame body is arranged on the frame body,

a lifting platform arranged on the upper part of the frame body,

the openable hatch cover is connected with the frame body, and the lower part of the openable hatch cover is provided with a hangar space capable of accommodating the unmanned aerial vehicle body on the take-off and landing platform;

the support body comprises a supporting component, a first platform frame and a second platform frame, the first platform frame is connected to the upper portion of the supporting component, the second platform frame is connected to the middle portion of the supporting component, a lifting deck used for bearing the unmanned aerial vehicle is connected to the first platform frame, and an equipment bearing plate is connected to the second platform frame.

2. The unmanned aerial vehicle take-off and landing device of claim 1, wherein: the side part of the upper end of the first platform frame is provided with a baffle structure, and the side part of the openable hatch cover is provided with a gap area matched with the baffle structure.

3. The unmanned aerial vehicle take-off and landing device of claim 2, wherein: the openable hatch cover comprises a top cover frame, and a top plate and side plates which are connected with the top cover frame, wherein the top plate and the side plates surround to form a hangar space which can be used for containing an unmanned aerial vehicle body.

4. An unmanned aerial vehicle take-off and landing device according to claim 3, wherein: the lifting platform is characterized by further comprising a driving structure arranged in the frame body and an opening structure connected with the driving structure, wherein the opening structure is connected with the top cover frame and can drive the top cover frame to change the relative position of the lifting platform under the action of the driving structure.

5. The unmanned aerial vehicle take-off and landing device of claim 4, wherein: roof upper portion is equipped with the plane of falling of preparing that can supply unmanned aerial vehicle to descend.

6. The unmanned aerial vehicle take-off and landing device of claim 5, wherein: the opening structure comprises a connecting rod assembly, and two ends of the connecting rod assembly are respectively rotatably connected with the driving structure and the top cover frame.

7. The unmanned aerial vehicle take-off and landing device of claim 6, wherein: the connecting rod assembly comprises a plurality of connecting rods which are arranged along the front and the back of two sides of the frame body.

8. The unmanned aerial vehicle take-off and landing device of claim 7, wherein: the driving structure comprises a driving motor and a driving shaft which are arranged on the second platform frame, and the driving shaft penetrates through the supporting assembly and is connected with the connecting rod.

9. The unmanned aerial vehicle take-off and landing device of claim 8, wherein: the top cover comprises a top cover frame and is characterized in that two connecting rods are arranged in front of and behind each side of the top cover frame, two rotating shafts are arranged in the top cover frame, and two ends of each rotating shaft are respectively connected with the connecting rods on two sides.

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