CN110871900A - Space-saving high-waterproof airport - Google Patents

Abstract

The invention discloses a space-saving high-waterproof airport, which comprises an airframe body, a parking apron, an adjusting mechanism and a waterproof mechanism, wherein an inlet and an outlet are formed at the top of the airframe body; the adjusting mechanism comprises a righting mechanism used for adjusting the relative central positioning of the parked unmanned aerial vehicle, the righting mechanism comprises two push plates which are arranged on the upper surface of the parking platform and positioned on the front side and the rear side of the parking area and driven to move forwards and backwards in opposite directions, and two push blocks which are arranged on the upper surface of the parking platform and positioned on the left side and the right side of the parking area and driven to move leftwards and rightwards in opposite directions; waterproof mechanism includes that bilateral symmetry sets up and receives the drive closure to carry out the first day window form and the second day window form that protect commodity circulation unmanned aerial vehicle to and sealing mechanism, have that the mechanism is simple, area is little and can be used for commodity circulation unmanned aerial vehicle to resist external environment's main function.

Description

Space-saving high-waterproof airport

technical field

The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a space-saving high-waterproof airport.

Background technique

At present, logistics drones will encounter wind, rain or other bad weather conditions during outdoor operations, which often cause great damage to logistics drones during transportation, and even the danger of crashing. In this case, it is very necessary for the logistics drone to design a device that provides shelter from the wind and rain during the transportation of the logistics drone. However, due to the large size of the logistics drone when it is parked, it is parked in a sheltered place. Not only does the device need a lot of space, but also the size and height of the drone and the device are relatively high. Because in the outdoor environment, the airport design not only needs to meet the parking requirements of logistics drones, but also needs to be designed to certain specifications. Requirements, easy handling, in order to reduce the footprint of the airport and reduce its own volume, and to fully protect the logistics drone from the interference of the external environment, which puts forward higher requirements for the airport where the logistics drones land. With the rapid development of logistics drones, it is urgent to solve this problem.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a space-saving high-waterproof airport, the space-saving high-waterproof airport has the main features of simple structure, small footprint, and can be used for logistics drones to resist the external environment. Functional advantages.

The present invention is achieved through the following technical solutions:

A space-saving high-waterproof airport, comprising a nacelle body with an inlet and outlet formed on the top, an apron platform that is driven and can be raised and lowered inside the frame body, and a parking space is formed in the center, for adjusting the landing on the The adjustment mechanism for the position of the drone on the apron platform, and the waterproof mechanism set at the entrance and exit;

The adjustment mechanism includes an upright mechanism for adjusting the relative centering of the parked UAV, and the upright mechanism includes two arranged on the upper surface of the parking pad platform and located on the front and rear sides of the parking area. A push plate that is driven to move in opposite directions in the front and rear, and two push blocks that are arranged on the upper surface of the apron platform and located on the left and right sides of the parking area and are driven to move in opposite directions along the left and right sides;

The waterproof mechanism includes a first-day window and a second-day window that are symmetrically arranged and driven to close to protect the logistics drone, and the first skylight that is used for the closed state. The body and the next day the form is sealed by the sealing mechanism.

In the above technical solution, the positioning mechanism further includes two first screw driving mechanisms and two second screw driving mechanisms, both of which are arranged on the parking platform, and the two first screw driving mechanisms The rod driving mechanism is used for driving the push plate, and the two second screw driving mechanisms are used for driving the push block.

In the above technical solution, the lifting mechanism that drives the landing pad platform to move up and down includes two lead screw lifting mechanisms, and the lead screws of the two lead screw lifting mechanisms are respectively vertically installed on the landing pad platform. the left center position and the right center position, the nut of the lead screw lifting mechanism is fixedly connected with the apron platform.

In the above technical solution, the lifting mechanism further includes a guide module, and the guide module includes four guide rods respectively fixed on the four corners of the apron platform, and the four corners of the apron platform Guide holes corresponding to the four guide rods are respectively provided, and guide sleeves are inserted into the guide holes.

In the above technical solution, the nacelle body includes a support frame and an outer guard plate, and the support frame is constructed by a plurality of profile bars.

In the above technical solution, the sealing mechanism includes a butt lip disposed on the front side of the first day window and extending forward, and a front side edge disposed on the second day window. The butting thin edge extending upward and forward, and the sealing strip fixedly connected with the front side edge of the first-day window or the second-day window, the butting thin edge can be matched and penetrate into the butting The inner side of the lip is sealed, and the sealing strip is formed with a water guide groove on the side facing the butted thin edge.

In the above technical solution, the first day window and the second day window are both composed of a skeleton of a polyhedron structure and a cover plate built on the skeleton, wherein the skeleton is provided with The upwardly bulging slope in the center is used to slide the water parked on the first-day window and the second-day window from its outer edge position.

In the above technical solution, the side cover plates of the first-day window and the second-day window are provided with skeleton rib plates, and the skeleton rib plates are drive-connected with the driving mechanism.

In the above technical solution, the drive mechanism is a single-sided ball bidirectional screw to realize the synchronous and anisotropic movements of the first-day window and the second-day window.

In the above technical solution, the sealing strip is fixedly arranged on the inner side of the butting lip through the side connecting edge, and the front end of the butting thin edge is held against the side connecting edge of the sealing strip.

The advantages and beneficial effects of the present invention are:

The space-saving high-waterproof airport of the present invention controls the logistics drone through the coordinated use of the adjustment mechanism, the waterproof mechanism and the cabin body. The logistics drone is stored in the cabin, which reduces the footprint of the airport to save the space occupied by the logistics drone and the airport, and also facilitates the waterproofing mechanism to protect the logistics drone for defense against the external environment.

Description of drawings

FIG. 1 is a schematic structural diagram of a space-saving high-waterproof airport of the present invention.

FIG. 2 is a schematic structural diagram of a positioning mechanism of a space-saving high-waterproof airport of the present invention.

3 is a schematic structural diagram of a waterproof mechanism of a space-saving high-waterproof airport of the present invention.

4 is a schematic structural diagram of the second day window of a space-saving high-waterproof airport of the present invention.

5 is a schematic structural diagram of a first-day window of a space-saving high-waterproof airport of the present invention.

FIG. 6 is a schematic structural diagram of the abutment lip of a water guide trough of a space-saving high-waterproof airport of the present invention.

in:

1: Adjustment mechanism, 1-1: Positive position mechanism, 1-1-1: Push plate, 1-1-2: Push block, 1-1-3: First screw drive mechanism, 1-1-4: Second screw drive mechanism, 1-2: Lifting mechanism, 1-2-1: Screw lifting mechanism, 1-2-2: Guide module, 1-2-2-1: Guide rod, 1-2- 2-2: Guide hole, 1-2-2-3: Guide sleeve, 2: Waterproof mechanism, 2-1: First day window, 2-2: Second day window, 2-3: Sealing mechanism, 2-3-1: Butt lip, 2-3-2: Butt thin edge, 2-3-4: Water guide, 2-4: Skeleton ribs, 2-5: Drive mechanism, 3: Engine room body, 4 : Helipad platform.

For those of ordinary skill in the art, other related drawings can be obtained from the above drawings without creative effort.

Detailed ways

In order to make those skilled in the art better understand the solution of the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings 1-6 and specific embodiments.

Example 1

A space-saving high-waterproof airport, comprising a frame body with an inlet and outlet formed on the top, an apron platform that is driven and can be raised and lowered inside the frame body, and a parking space is formed in the center, which is used for adjustment, including adjusting the landing at the The adjustment mechanism 1 for the position of the drone on the apron platform, and the waterproof mechanism 2 arranged at the entrance and exit;

The adjustment mechanism 1 includes a positioning mechanism 1-1 for adjusting the position of the logistics drone parked on the airport, a lifting mechanism 1-2 for placing the logistics drone in the cabin body 3, and a reduction in logistics The blade positing mechanism 1-3 of the UAV volume;

The upright mechanism 1-1 includes two push plates 1-1-1 arranged on the upper surface of the apron platform 4 and located on the front and rear sides of the parking area and driven to move in opposite directions, and two push plates 1-1-1 arranged on the upper surface of the apron platform 4 and The push blocks 1-1-2 located on the left and right sides of the parking area are driven to move in opposite directions;

The waterproof mechanism 2 is arranged above the airport. The waterproof mechanism 2 includes a first-day window 2-1 and a second-day window 2-2 that are symmetrically arranged and driven to close to protect the logistics drone, and In the closed state, the first day window and the second day window are sealed by the sealing mechanism.

Wherein, the lifting mechanism 1-2 that drives the landing pad platform to move up and down includes two lead screw lifting mechanisms 1-2-1, and the lead screws of the two lead screw lifting mechanisms 1-2-1 are respectively vertically installed on the The left center position and the right center position of the apron platform 4, the nut of the lead screw lifting mechanism 1-2-1 is fixedly connected to the apron platform 4 for accommodating the logistics drone into the nacelle body 3;

A space-saving high-waterproof airport of the present invention controls the logistics drone through the coordinated use of the adjustment mechanism, the waterproof mechanism and the cabin body 3. The apron platform can be raised, and the drone can be centered and then lowered to the cabin. Internally, the logistics drone can be conveniently stored in the cabin, which reduces the area of the airport to save the space occupied by the logistics drone and the airport, and it is also convenient for the waterproof mechanism to protect the logistics drone. Used to defend against the external environment.

Example 2

Based on Embodiment 1, the upright mechanism 1-1 further includes two first screw driving mechanisms 1-1-3 and two second screw driving mechanisms 1-1- 4. The two first screw drive mechanisms 1-1-3 are used to drive the push plate 1-1-1, the two second screw drive mechanisms 1-1-4 are used to drive the push block 1-1-2, In order to set the logistics drone at the center of the apron platform 4 , it is convenient to store the logistics drone in the cabin body 3 .

The specific implementation is as follows: in order to ensure the upright condition of the logistics drone, the parking apron 4 is provided with a limit mechanism for ensuring the upright condition of the logistics drone, which includes two respectively arranged on the two first lead screw drives The first position sensor on the mechanism 1-1-3 and the two second position sensors respectively provided on the two second screw drive mechanisms 1-1-4, the two first position sensors and the two second position sensors The sensors are all connected in communication with the controller, wherein the two first position sensors are respectively used to limit the starting positions of the two ends of the two push plates 1-1-1 when the two push plates 1-1-1 are moving During the process, the logistics drone 7 can be pushed to achieve front and rear alignment, and the limit signal can be transmitted to the controller, and the controller correspondingly stops the first screw drive mechanism 1-1-3 according to the received limit signal. Work, the two push plates 1-1-1 stop moving, then the controller controls the motors of the two second screw drive mechanisms 1-1-4 to start, and the two second position sensors detect the two second screw drives respectively. The position signal of the push block 1-1-2 of the mechanism 1-1-4, the two push blocks 1-1-2 can push the logistics drone 7 to achieve the left and right positive position during the moving process, when the signal is triggered When the controller controls the motors of the two second screw drive mechanisms 1-1-4 to stop rotating, and the two push blocks 1-1-2 stop moving at the same time, the two first screw drive mechanisms 1-1 Both -3 and the two second screw drive mechanisms 1-1-4 can adopt ball screw drive mechanisms, wherein the controller is a PLC controller.

Preferably, the two push blocks 1-1-2 are respectively driven by the two second lead screw driving mechanisms 1-1-4. After the push plate 1-1-1 is centered, it is first driven by one side, such as the left side. The push block 1-1-2 pushes the logistics drone to adjust the position in the left and right directions until it triggers its corresponding second position sensor, and then drives the other side, that is, the push block 1-1-23- 1 action, drive the logistics drone to the left and right middle position.

Example 3

Based on Embodiment 1, the lifting mechanism 1-2 further includes a guide module 1-2-2, and the guide module 1-2-2 includes four guide rods 1- 2-2-1, the four corners of the apron platform 4 are respectively provided with guide holes 1-2-2-2 corresponding to the four guide rods 1-2-2-1, and the guide holes 1-2-2- 2 The guide sleeve 1-2-2-3 is inserted inside. The nacelle body 3 is constructed of a supporting frame and an outer guard plate. The supporting frame is composed of a plurality of profile rods. The tensile strength of each profile rod is in the range of 80-100MPa, so that it can withstand the apron platform, logistics unmanned the weight of the machine, etc.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS: The lead screw lifting mechanism 1-2-1 includes: a motor, a lead screw and a lead screw nut engaged with the lead screw, the lead screw is vertically arranged in the nacelle body 3 of the airport, and the motor is connected to the lead screw shaft. , the motor is fixed on the support beam frame, one end of the lead screw is installed on the support beam frame through the motor, the other end of the lead screw passes through the apron platform 4 and is installed on the inner side of the upper side of the airport, the lead screw nut is fixed It is installed on the lower bottom surface of the apron platform to drive the apron platform to move up and down, and the motor is connected with the controller in communication. Wherein, at the left and right ends of the apron platform 4, there are supporting beam frames for fixing the lifting module and the guide rod 1-2-2-1. The four feet of the airport are fixed on the bottom surface by screws to avoid shaking or tilting during the lift of the apron platform 4;

Preferably, the guide sleeve 1-2-2-3 is inserted in the guide hole 1-2-2-2 and fixedly installed with the guide hole 1-2-2-2, and the guide rod 1-2-2-1 is fixedly installed At the four corners of the supporting beam frame, set the four feet of the apron platform 4 on the guide rod 1-2-2-1 through the guide sleeve 1-2-2-3, and the controller controls the screw lifting mechanism. The rotation of the motor drives the apron platform 4 to move up and down, and the guide rods 1-2-2-1 can ensure the vertical movement of the apron platform 4 up and down to prevent the apron platform 4 from tilting during the up and down movement.

Example 4

The sealing mechanism 2-3 of the waterproof mechanism 2 includes a butt lip 2-3-1 provided on the front side of the window 2-1 on the first day and extending forward, and provided on the window 2-2 on the second day The butting thin edge 2-3-2 on the front side edge and extending forward, and the sealing strip 2-3- 3. The butting thin edge 2-3-2 can be matched to the inner side of the butting lip 2-3-1 to achieve sealing. The sealing strip 2-3-3 is formed with a water guide groove 2 on the side facing the butting thin edge 2-3-2. -3-4.

The first-day form 2-1 and the second-day form 2-2 are both composed of a polyhedral frame skeleton and a cover plate built on the skeleton, wherein the frame is provided with a slope with the center bulging upwards for stopping the parking The water falling on the first day form 2-1 and the second day form 2-2 slides off its outer edge position, wherein when the first day form 2-1 and the second day form 2-2 are in In the closed state, the overall structure is high in the middle and low on both sides, which is convenient for rainwater to slide down. Among them, the lower deflection of the skeleton is 0.8mm, the weight of the skeleton is 30kg, and the weight is light, and the skeleton is made of aluminum. Light weight, high strength, and the cover plate is made of PVC material, which not only reduces the use of metal materials, but also avoids interference when the logistics drone is parked and positioned.

Wherein, the side cover plates of the window 2-1 on the first day and the window 2-2 on the second day are all provided with a skeleton rib plate 2-4, and the skeleton rib plate 2-4 is connected with the driving mechanism 2-5 by transmission.

The driving mechanism 2-5 is a single-sided ball bidirectional screw driving mechanism to realize the synchronous and anisotropic actions of the first-day window 2-1 and the second-day window 2-2, and the single-sided ball bidirectional screw driving mechanism includes a motor ( The motor is a servo motor with a power of 200W), a lead screw and two lead screw nuts installed on the first-day window 2-1 and the second-day window 2-2, wherein the middle position of the lead screw There is a bearing in the sleeve, and the bearing is fixed on the guide rail body of the ball two-way screw drive mechanism. The two screw nuts drive the first day window 2-1 and the second day window 2-2 to close or open, use It is convenient; the ball bidirectional screw can be set on one side, and the other side can only be guided by the guide rail to move as a whole. It is driven on one side, with low cost and easy to use. Of course, it can also be driven by the ball screw on both sides. The torque of the window can prevent the sky window from tearing, which is more safe and reliable, and has higher precision.

Further, the direction of one day form facing the other day form is taken as the front, and the direction of one day form away from the other day form is the back.

Preferably, the sunken butting thin edge 2-3-2 is formed with a limit platform for the butting lip 2-3-1, and the butting lip 2-3-1 is used to cover the butting thin edge 2-3-2 It can realize the primary sealing of rainwater. At the same time, a unilateral fixed sealing strip is set between the window 2-1 of the first day and the window 2-2 of the second day, and the sealing strip is used to achieve resealing by clamping after closing. , a water guide groove 2-3-4 is set on the sealing strip, and the water guide groove 2-3-4 can flow into the gap between the covered butting thin edge 2-3-2 and the butting lip 2-3-1. The water is exported, which avoids the water falling on the logistics drone, achieves the purpose of waterproofing many times, and is easy to use. Specifically, the sealing strip includes a side connecting edge for connection and a water guide groove 2-3-4 arranged on one side of the side connecting edge, and the sealing strip is fixedly arranged on the inner side of the butt lip 2-3-1 through the side connecting edge, The front end of the butted thin edge 2-3-2 is held against the side connecting edge of the sealing strip. The sealing strip is made of rubber and other materials, and has a certain elasticity. The butting lip 2-3-1 and the side connecting edge support each other, which can firstly enhance the sealing effect, and can also achieve flexible positioning, avoiding the butting lip 2- 3-1 hard hit.

The closing of the window 2-1 on the first day and the window 2-2 on the second day can seal the logistics drone parked in the cabin body 3, so as to avoid the logistics drone from being affected by the external environment.

For ease of description, spatially relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to describe how one element or feature shown in the figures is relative to another element or feature. relation. It should be understood that, in addition to the orientation shown in the figures, spatial terms are intended to encompass different orientations of the device in use or operation. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both upper and lower positions. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative references used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second" etc. are only used to distinguish one element from another having the same name and do not necessarily require or imply any such actual existence between those elements relationship or order.

The present invention has been exemplarily described above. It should be noted that, without departing from the core of the present invention, any simple deformation, modification, or other equivalent replacements that can be performed by those skilled in the art without any creative effort fall into the scope of the present invention. the scope of protection of the invention.

Claims (10)

1. A space-saving high-waterproof airport is characterized in that, comprising a nacelle body with an inlet and outlet formed on the top, a parking pad platform that can be raised and lowered by being driven inside the frame body and a parking space is formed in the center, an adjustment mechanism (1) for adjusting the position of the drone landed on the parking apron, and a waterproof mechanism (2) arranged at the entrance and exit; The adjustment mechanism (1) includes an upright mechanism (1-1) for adjusting the relative centering of the parked drone, and the upright mechanism (1-1) includes two The push plates (1-1-1) on the upper surface of the apron platform (4) and located on the front and rear sides of the parking area are driven to move in opposite directions, and two push plates (1-1-1) arranged on the upper surface of the apron platform (4) and located on the left and right of the parking area Push blocks (1-1-2) that are driven to move in opposite directions on both sides; The waterproof mechanism (2) includes a first-day window (2-1) and a second-day window (2-2) that are symmetrically arranged and driven to close to protect the logistics drone, and A sealing mechanism for sealing the first day window and the second day window in the closed state. 2. A space-saving high-waterproof airport according to claim 1, characterized in that, the positioning mechanism (1-1) further comprises two apron platforms (4). A first screw drive mechanism (1-1-3) and two second screw drive mechanisms (1-1-4), the two first screw drive mechanisms (1-1-3) are used for The push plate (1-1-1) is driven, and the two second screw drive mechanisms (1-1-4) are used to drive the push block (1-1-2). 3. A space-saving high-waterproof airport according to claim 1, characterized in that the lifting mechanism (1-2) that drives the up and down movement of the apron platform comprises two lead screw lifting mechanisms (1-2). -1), the lead screws of the two lead screw lifting mechanisms (1-2-1) are respectively vertically installed at the left center position and the right center position of the parking pad platform (4), so The nut of the lead screw lifting mechanism (1-2-1) is fixedly connected with the parking pad platform (4). 4. A space-saving high-waterproof airport according to claim 3, characterized in that, the lifting mechanism (1-2) further comprises a guide module (1-2-2), the guide module The group (1-2-2) includes four guide rods (1-2-2-1) respectively fixed on the four corners of the apron platform (4), and the four corners of the apron platform (4) Guide holes (1-2-2-2) corresponding to the four guide rods (1-2-2-1) are respectively provided, and the guide holes (1-2-2-2) The guide sleeve (1-2-2-3) is inserted. 5. A space-saving high-waterproof airport according to claim 1, characterized in that the cabin body (3) comprises a support frame and an outer guard plate, and the support frame is composed of a plurality of profile rods . 6. A space-saving high-waterproof airport according to claim 1, characterized in that, the sealing mechanism (2-3) comprises a front side of the first-day window (2-1). A butting lip (2-3-1) on the side edge and extending forward, and a butting thin edge (2- 3-2), and the sealing strip (2-3-3) fixedly connected with the front side of the first-day window (2-1) or the second-day window (2-2), the The butting thin edge (2-3-2) can be matched to the inner side of the butting lip (2-3-1) to achieve sealing, and the sealing strip (2-3-3) is facing the butting thin edge (2-3-3). A water guide groove (2-3-4) is formed on the (2-3-2) side. 7. A space-saving high-waterproof airport according to claim 6, wherein the first day window (2-1) and the second day window (2-2) are both It is composed of a skeleton of a polyhedron structure and a cover plate built on the skeleton, wherein the skeleton is provided with a sloped surface bulging upward in the center to be used to park on the first day window (2 -1) and the water on the said second day window (2-2) slipped from its outer edge position. 8. A space-saving high-waterproof airport according to claim 7, characterized in that the side covers of the first-day window (2-1) and the second-day window (2-2) A skeleton rib plate (2-4) is arranged on each of the above, and the skeleton rib plate (2-4) is connected with the driving mechanism (2-5) in a driving manner. 9. A space-saving high-waterproof airport according to claim 8, wherein the driving mechanism (2-5) is a one-sided ball bidirectional screw to realize the first day window (2-1). ) and the next day's form (2-2) synchronous and opposite actions. 10. A space-saving high-waterproof airport according to claim 8, wherein the sealing strip is fixedly arranged on the inner side of the docking lip through the side connecting edge, and the docking thin edge is The front end is butted against the side connecting edge of the sealing strip.

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