Mobile and portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform

Abstract

The utility model discloses a mobile portable air-ground cooperation police unmanned aerial vehicle take-off and landing platform which comprises a base, the middle of the inner bottom wall of the base is rotationally connected with a supporting rod, the top of the outer surface of the supporting rod is fixedly connected with a connecting piece, and the upper surface of the connecting piece is rotationally connected with a supporting arm. According to the movable and portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform, through arrangement of a connecting piece, a supporting arm, a sliding block, a supporting mechanism and a take-off and landing platform, when a supporting rod rotates, the connecting piece drives the supporting arm to rotate, so that the sliding block slides in a guide groove in the set horizontal direction; the sliding blocks drive the supporting mechanisms to move towards the center of the upper surface of the base through the first connecting lugs, then the take-off and landing platform descends, a platform structure for taking off and landing of the unmanned aerial vehicle can be formed after unfolding, the overall size is effectively reduced after folding, carrying and rapid deployment are convenient, the police efficiency is improved, the preparation time is shortened, and the moving flexibility and convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a take -off and landing platform technical field especially relates to a kind of mobile portable air-ground collaborative police unmanned aerial vehicle take -off and landing platform. BACKGROUND

[0002] As an important aviation technology, unmanned aerial vehicle has a wide range of applications in police field, such as public security patrol, traffic monitoring, emergency rescue, anti-terrorism and so on. As the operating platform for take-off and landing of unmanned aerial vehicle, take-off and landing platform plays a significant role.

[0003] Although the current unmanned aerial vehicle take-off and landing platform can meet the precise landing of unmanned aerial vehicle with different sizes of landing gear, it needs to be quickly deployed to different places for police unmanned aerial vehicle. The traditional platform cannot meet this demand. The existing unmanned aerial vehicle take-off and landing platform is usually large in size and heavy in weight, which is inconvenient for carrying and transporting. Therefore, a mobile portable air-ground collaborative police unmanned aerial vehicle take-off and landing platform is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of mobile portable air-ground collaborative police unmanned aerial vehicle take -off and landing platform, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of mobile portable air-ground collaborative police unmanned aerial vehicle take -off and landing platform, including base, the middle part of the inner bottom wall of the base is rotatably connected with support rod, the top of the outer surface of the support rod is fixedly connected with connecting piece, the upper surface of the connecting piece is rotatably connected with support arm, the upper surface of the support arm is rotatably connected with sliding block on the side away from the connecting piece, the upper surface of the sliding block is fixedly connected with first connecting lug, the inner side of the first connecting lug is rotatably connected with support mechanism, the top of the outer surface of the support mechanism is rotatably connected with second connecting lug, the upper surface of the second connecting lug is fixedly connected with take-off and landing platform.

[0007] In order to achieve the effect of reducing the weight of the device, as a kind of mobile portable air-ground collaborative police unmanned aerial vehicle take -off and landing platform of the utility model, the outer surface and the lower surface of the base are provided with through grooves, the number of through grooves is several, and the through grooves are evenly arranged in the form of circumferential array on the outer surface and the lower surface of the base.

[0008] In order to achieve the effect of self-locking, as a kind of mobile portable air-ground collaborative police unmanned aerial vehicle take -off and landing platform of the utility model, the bottom of the outer surface of the support rod is fixedly connected with worm gear, and the outer surface of the worm gear is meshingly connected with worm.

[0009] In order to make the effect of facilitating the control of the rotating rod, as a kind of mobile portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform, the inside of the worm is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a hand wheel, and the rotating rod is rotatably connected with the base.

[0010] In order to make the effect of facilitating the change of the position of the take-off and landing platform, as a kind of mobile portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform, the supporting mechanism comprises a sleeve column rotatably connected to the inner side of the first connecting lug, the top of the inner side of the sleeve column is fixedly connected with a connecting rod, and the connecting rod is rotatably connected with the second connecting lug.

[0011] In order to make the effect of facilitating the buffering of the take-off and landing force, as a kind of mobile portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform, one end of the connecting rod away from the second connecting lug is fixedly connected with a damper, and the outer surface of the damper is sleeved with a spring.

[0012] In order to make the effect of facilitating the parking of the unmanned aerial vehicle, as a kind of mobile portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform, the take-off and landing platform comprises a fixed ring fixed on the upper surface of the second connecting lug, and the upper surface of the fixed ring is sleeved with an elastic cloth.

[0013] In order to make the effect of facilitating the fixing of the elastic cloth, as a kind of mobile portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform, the elastic cloth and the edge of the upper surface of the fixed ring are both provided with a connecting hole, the upper surface of the elastic cloth is fixedly connected with a gasket on one side close to the connecting hole, and the inside of the connecting hole is screw-connected with a bolt.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, through the setting of the connecting piece, the supporting arm, the sliding block, the supporting mechanism and the take-off and landing platform, when the supporting rod rotates, the connecting piece drives the supporting arm to rotate, so that the sliding block slides in the inside of the guide groove along the set horizontal direction, the sliding block drives the supporting mechanism to move to the center of the upper surface of the base through the first connecting lug, and then the take-off and landing platform is lowered, the folding structure design is adopted, after unfolding, the platform structure for the take-off and landing of the unmanned aerial vehicle can be formed, and after folding, the overall volume is effectively reduced, so that the utility model is convenient for storage and movement, convenient to carry and quickly deploy, improves the police efficiency, reduces the preparation time, and increases the flexibility and convenience of movement.

[0016] 2. The utility model discloses, through the setting of worm, worm wheel, damper, spring and elastic cloth, worm drives the worm wheel and makes the support rod rotate, and the device is operated and controlled, and the both can produce self locking phenomenon, have higher reliability and security, through the elastic deformation of spring absorbs vibration energy, and dissipates energy through damper, thereby effectively reduce the vibration and impact when the unmanned plane takes off and lands, prolong the life, provide stable take-off and landing environment, elastic cloth can avoid unmanned plane being scratched in the process because contacting hard ground, increase the friction between unmanned plane and take-off platform, prevent unmanned plane from sliding when taking off. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view structural schematic drawing of the utility model embodiment;

[0018] Figure 2 It is the bottom view structural schematic drawing of the utility model embodiment;

[0019] Figure 3 It is the sectional plane structural schematic drawing of the utility model embodiment;

[0020] Figure 4 It is the base internal structure schematic drawing of the utility model embodiment;

[0021] Figure 5 It is the support mechanism structural schematic drawing of the utility model embodiment;

[0022] Figure 6 It is the take-off platform structural schematic drawing of the utility model embodiment.

[0023] In the drawing: 1, base;2, support rod;3, connecting piece;4, support arm;5, sliding block;6, guide slot;7, first connecting lug;8, support mechanism;801, sleeve column;802, connecting rod;803, damper;804, spring;9, second connecting lug;10, take-off platform;1001, fixed ring;1002, elastic cloth;1003, connecting hole;1004, gasket;1005, bolt;11, through slot;12, worm wheel;13, worm;14, rotating rod;15, hand wheel. DETAILED DESCRIPTION

[0024] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] EMBODIMENT

[0026] AsFigures 1-6 As shown, a mobile portable air-ground cooperative police unmanned aerial vehicle landing platform, including the base 1, the middle part of the inner bottom wall of the base 1 is rotatably connected with the support rod 2, the top of the outer surface of the support rod 2 is fixedly connected with the connecting piece 3, the upper surface of the connecting piece 3 is rotatably connected with the support arm 4, the upper surface of the support arm 4 is rotatably connected with the sliding block 5 on the side away from the connecting piece 3, the upper surface of the base 1 is rotatably connected with the sliding block 5 on the side away from the connecting piece 3, the upper surface of the sliding block 5 is fixedly connected with the first connecting lug 7, the inner side of the first connecting lug 7 is rotatably connected with the support mechanism 8, the top of the outer surface of the support mechanism 8 is rotatably connected with the second connecting lug 9, and the upper surface of the second connecting lug 9 is fixedly connected with the landing platform 10.

[0027] In particular, through the setting of the connecting piece 3, the support arm 4, the sliding block 5, the support mechanism 8 and the landing platform 10, the support rod 2 is rotatably connected in the middle part of the inner bottom wall of the base 1, the connecting piece 3 is supported and controlled, one end of the support arm 4 is connected with the connecting piece 3, the other end is connected with the sliding block 5, the sliding block 5 is slidably connected in the inside of the guide groove 6, one end of the support mechanism 8 is connected with the sliding block 5 through the first connecting lug 7, the other end is connected with the landing platform 10 through the second connecting lug 9, when the support rod 2 rotates, the connecting piece 3 drives the support arm 4 to rotate, the sliding block 5 slides in the inside of the guide groove 6 along the set horizontal direction, so that it is more accurate and stable during movement, the sliding block 5 drives the support mechanism 8 to move to the center of the upper surface of the base 1 through the first connecting lug 7, and then the landing platform 10 is lowered, which is convenient to use. Through the adoption of the folding structure design, the platform structure for unmanned aerial vehicle landing can be formed after unfolding, which has strong applicability, and the overall volume is effectively reduced after folding, so that it can be stored and moved, which is convenient to carry and quickly deploy, improves the police efficiency, reduces the preparation time, and increases the flexibility and convenience of movement.

[0028] In this embodiment, the outer surface and the lower surface of the base 1 are provided with through grooves 11, and the number of the through grooves 11 is several, and the several through grooves 11 are evenly arranged in the form of a circumferential array on the outer surface and the lower surface of the base 1.

[0029] In particular, through the setting of the through groove 11, the plurality of through grooves 11 are evenly arranged in the form of a circumferential array on the outer surface and the lower surface of the base 1, which reduces the weight of the base 1, and the spacer formed by the adjacent two through grooves 11 facilitates the user to exert force with hands.

[0030] In this embodiment, the bottom of the outer surface of the support rod 2 is fixedly connected with a worm gear 12, and the outer surface of the worm gear 12 is meshingly connected with a worm 13.

[0031] In specific use, the worm 13 rotates under the action of the rotating rod 14, thereby driving the worm wheel 12 to rotate the supporting rod 2, and the device is operated and controlled. The worm 13 and the worm wheel 12 can generate self-locking phenomenon based on the difference of the tooth profile angle, have high reliability and safety, and make the position of the landing platform 10 relatively stable when the device is unfolded.

[0032] In the embodiment, the worm 13 is fixedly connected with the rotating rod 14 inside, one end of the rotating rod 14 is fixedly connected with the hand wheel 15, and the rotating rod 14 is rotationally connected with the base 1.

[0033] In specific use, the hand wheel 15 is fixed at one end of the rotating rod 14, which facilitates operation and control, facilitates hand force, and increases the convenience of use.

[0034] In the embodiment, the supporting mechanism 8 includes the sleeve column 801 rotationally connected to the inner side surface of the first connecting lug 7, the top of the inner side surface of the sleeve column 801 is fixedly connected with the connecting rod 802, and the connecting rod 802 is rotationally connected with the second connecting lug 9.

[0035] In specific use, when the unmanned aerial vehicle is taking off and landing on the landing platform 10, the landing platform 10 moves downward due to the force, the connecting rod 802 slides in the sleeve column 801, the change of the landing platform 10 is adapted, and the force is unloaded.

[0036] In the embodiment, the connecting rod 802 is fixedly connected with the damper 803 at the end away from the second connecting lug 9, and the outer surface of the damper 803 is sleeved with the spring 804.

[0037] In specific use, the damper 803 and the spring 804 are provided, the vibration energy is absorbed through the elastic deformation of the spring 804, and the energy is dissipated through the damper 803, so as to effectively reduce the vibration and impact when the unmanned aerial vehicle takes off and lands, prolong the service life, provide a stable landing environment, and reduce the risk of damage of the unmanned aerial vehicle.

[0038] In the embodiment, the landing platform 10 includes the fixed ring 1001 fixed on the upper surface of the second connecting lug 9, and the upper surface of the fixed ring 1001 is sleeved with the elastic cloth 1002.

[0039] In specific use, the elastic cloth 1002 is sleeved on the outer surface of the fixing ring 1001, has good elasticity, can provide buffering when the unmanned aerial vehicle takes off and lands, reduces the damage of impact force to the structure of the unmanned aerial vehicle, prolongs the service life of the unmanned aerial vehicle, the surface of the elastic cloth 1002 is relatively soft, can avoid the unmanned aerial vehicle being scratched due to contacting the hard ground during the taking-off and landing process, the surface of the elastic cloth 1002 usually has anti-skid texture, can increase the friction between the unmanned aerial vehicle and the landing platform 10, prevents the unmanned aerial vehicle from sliding during taking off and landing, and the elastic cloth 1002 is used as the landing platform 10, which is light in weight, small in size, convenient to carry and transport.

[0040] In the embodiment, the connecting holes 1003 are arranged at the edges of the upper surfaces of the elastic cloth 1002 and the fixing ring 1001, the gaskets 1004 are fixedly connected to one side of the upper surface of the elastic cloth 1002 close to the connecting holes 1003, and the bolts 1005 are screw-connected in the connecting holes 1003.

[0041] In specific use, the elastic cloth 1002 and the fixing ring 1001 are connected and fixed through the connecting holes 1003 and the bolts 1005, so that the elastic cloth 1002 is simple to install and disassemble, the arrangement of the landing platform 10 can be completed in a short time, the task of rapid response is suitable, and the use cost of the landing platform 10 is reduced, the gaskets 1004 are fixed to the upper surface of the elastic cloth 1002 close to the connecting holes 1003, so that the abrasion of the connecting holes 1003 on the surface of the elastic cloth 1002 is reduced, and the service life is prolonged.

[0042] Working principle: in use, the base 1 is placed at a specified location, the rotating rod 14 is rotated by using the hand wheel 15, the support rod 2 is rotated by the worm 13 driving the worm wheel 12, the connecting piece 3 drives the support arm 4 to rotate, the sliding block 5 slides in the guide groove 6 along the set horizontal direction, the support mechanism 8 is moved to the edge of the upper surface of the base 1 by the first connecting lug 7, the landing platform 10 is lifted, and the unmanned aerial vehicle takes off and lands, when the unmanned aerial vehicle takes off and lands on the landing platform 10, the landing platform 10 moves downward due to the force, the connecting rod 802 slides in the sleeve column 801, adapts to the change of the landing platform 10, the vibration energy is absorbed by the elastic deformation of the spring 804, and the energy is dissipated by the damper 803, so as to reduce the vibration and impact of the unmanned aerial vehicle during taking off and landing, the elastic cloth 1002 avoids the unmanned aerial vehicle being scratched due to contacting the hard ground during the taking-off and landing process, and the surface of the elastic cloth 1002 usually has anti-skid texture, which can increase the friction between the unmanned aerial vehicle and the landing platform 10, prevent the unmanned aerial vehicle from sliding during taking off and landing, and be folded when not in use, effectively reducing the overall size, so as to be stored and moved, and be convenient to carry and quickly deploy.

[0043] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A mobile portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform, comprising a base (1), characterized in that: A support rod (2) is rotatably connected to the middle of the inner bottom wall of the base (1). A connector (3) is fixedly connected to the top of the outer surface of the support rod (2). A support arm (4) is rotatably connected to the upper surface of the connector (3). A slider (5) is rotatably connected to the side of the upper surface of the support arm (4) away from the connector (3). A guide groove (6) is provided on the side of the upper surface of the base (1) close to the slider (5). A first connecting ear (7) is fixedly connected to the upper surface of the slider (5). A support mechanism (8) is rotatably connected to the inner side of the first connecting ear (7). A second connecting ear (9) is rotatably connected to the top of the outer surface of the support mechanism (8). A lifting platform (10) is fixedly connected to the upper surface of the second connecting ear (9).

2. The mobile and portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform according to claim 1, characterized in that: The outer and lower surfaces of the base (1) are provided with through grooves (11), and there are several through grooves (11). The several through grooves (11) are evenly arranged in a circular array on the outer and lower surfaces of the base (1).

3. The mobile and portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform according to claim 1, characterized in that: The bottom of the outer surface of the support rod (2) is fixedly connected to a worm gear (12), and the outer surface of the worm gear (12) is meshed with a worm (13).

4. The mobile and portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform according to claim 3, characterized in that: The worm (13) is internally fixedly connected to a rotating rod (14), and a handwheel (15) is fixedly connected to one end of the rotating rod (14). The rotating rod (14) is rotatably connected to the base (1).

5. The mobile and portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform according to claim 1, characterized in that: The support mechanism (8) includes a sleeve (801) rotatably connected to the inner side of the first connecting ear (7), and a connecting rod (802) is fixedly connected to the top of the inner side of the sleeve (801). The connecting rod (802) is rotatably connected to the second connecting ear (9).

6. The mobile and portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform according to claim 5, characterized in that: A damper (803) is fixedly connected to the end of the connecting rod (802) away from the second connecting lug (9), and a spring (804) is sleeved on the outer surface of the damper (803).

7. The mobile and portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform according to claim 1, characterized in that: The landing platform (10) includes a fixing ring (1001) fixed on the upper surface of the second connecting ear (9), and the upper surface of the fixing ring (1001) is covered with an elastic cloth (1002).

8. The mobile and portable air-ground cooperative police unmanned aerial vehicle take-off and landing platform according to claim 7, characterized in that: Both the elastic cloth (1002) and the fixing ring (1001) have connecting holes (1003) at the edges of their upper surfaces. A gasket (1004) is fixedly connected to the upper surface of the elastic cloth (1002) near the connecting hole (1003). A bolt (1005) is threaded into the connecting hole (1003).

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