Auxiliary device for taking-off and landing of unmanned aerial vehicle

Abstract

The utility model discloses an unmanned aerial vehicle take-off and landing auxiliary device, which relates to the technical field of unmanned aerial vehicles and comprises a supporting seat, infrared sensors are arranged on two sides of the supporting seat, a fixed base part is arranged at the bottom of the supporting seat, and a buffer platform is arranged at the upper end of the supporting seat. When an infrared sensor senses abnormal impact and the whole unmanned aerial vehicle take-off and landing auxiliary device inclines, a motor is started and drives a first gear to rotate, the first gear drives a second gear to rotate clockwise, and the second gear drives a limiting threaded rod to descend and rotate; therefore, the whole device can be stably fixed to the ground in special weather, meanwhile, the characteristics of rollover prevention and high deployment efficiency are considered, and the device is suitable for unmanned aerial vehicle take-off and landing guarantee in the scenes of field inspection, disaster rescue and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely relates to an unmanned plane take -off and landing auxiliary device. BACKGROUND

[0002] As an efficient and flexible aerial work platform, unmanned planes play an important role in field inspection, disaster relief and other fields. However, during the take-off and landing of unmanned planes, especially in complex terrain and special weather conditions, how to ensure the safe take-off and landing of unmanned planes has become a problem to be solved.

[0003] The unmanned plane take-off and landing auxiliary device in the prior art mostly adopts a simple support structure, which provides a take-off platform to a certain extent, but when facing complex terrain and special weather (such as strong wind, heavy rain, etc.), there are often problems such as insufficient stability and easy rollover, which seriously affect the take-off and landing safety and operation efficiency of the unmanned plane. In addition, the existing device also has the problems of complicated operation, long deployment time and the like when deployed, which is difficult to meet the rapid response demand in the emergency scene such as field inspection and disaster relief.

[0004] In order to solve the problems in the above-mentioned technology, the utility model provides a novel unmanned plane take-off and landing auxiliary device, which aims to improve the take-off and landing stability of the unmanned plane in complex terrain and special weather conditions, and simplify the deployment process and improve the deployment efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an unmanned plane take-off and landing auxiliary device to solve the problems in the above-mentioned background technology.

[0006] To solve the above-mentioned technical problems, the utility model adopts the technical scheme of:

[0007] An unmanned plane take-off and landing auxiliary device, comprising a support seat, infrared sensors are arranged on both sides of the support seat, a fixed base piece is arranged at the bottom of the support seat, and a buffer platform is arranged at the upper end of the support seat.

[0008] The fixed base piece comprises a base plate, two link blocks are fixedly connected to both sides of the base plate, a first telescopic rod is fixedly connected to the lower end of the link block, a reinforced convex point plate is fixedly connected to the bottom of the first telescopic rod, and a stabilizing piece is arranged on both sides of the base plate.

[0009] The stabilizing piece comprises a connecting plate, the connecting plate is fixedly connected to one side of the base plate, an installation plate is fixedly connected to the bottom of the connecting plate, a motor is fixedly connected to the surface of the installation plate, and a first gear is fixedly connected to the output end of the motor.

[0010] The further improvement in the technical scheme of the utility model lies in that the two sides of the base plate are fixedly connected with linkage plates, the surface of the linkage plate is threadedly penetrated and connected with a threaded rod, one end of the threaded rod is fixedly connected with the two sides of the base plate, the bottom of the linkage plate is fixedly connected with a second telescopic rod, and one end of the second telescopic rod is fixedly connected with a reinforcing convex point plate.

[0011] The further improvement in the technical scheme of the utility model lies in that the surface of the second gear is penetrated and threadedly connected with a limiting threaded rod, one end of the limiting threaded rod is fixedly connected with a fixed cone, and the limiting threaded rod is penetrated and threadedly connected with the surface of the connecting plate.

[0012] The further improvement in the technical scheme of the utility model lies in that the buffer platform comprises a take-off and landing platform, the take-off and landing platform is arranged at the top end of the supporting seat, and the upper surface of the take-off and landing platform is fixedly connected with a buffer plate.

[0013] The further improvement in the technical scheme of the utility model lies in that the bottom of the take-off and landing platform is fixedly connected with a fixed plate, the fixed plate is four, and the fixed plates are fixedly connected around the inside of the supporting seat.

[0014] The further improvement in the technical scheme of the utility model lies in that the fixed plate comprises an extension rod, one end of the extension rod is movably connected with an assembly cylinder, the assembly cylinder is provided with a movable groove, and one end of the assembly cylinder is sleeved with a spring.

[0015] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0016] 1、The utility model provides a kind of unmanned plane take-off auxiliary device, when infrared sensor senses abnormal impact, the overall unmanned plane take-off auxiliary device is inclined, motor is started at this time, motor drives first gear to rotate, first gear drives second gear to rotate clockwise, second gear drives limiting threaded rod to descend rotation, to drive fixed cone to rotate into ground, so that it can be in special weather, the overall device is stably fixed on ground, while giving consideration to anti-rollover and high deployment efficiency characteristics, it is applicable to unmanned plane take-off guarantee in the scene such as field inspection, disaster rescue.

[0017] 2, the utility model provides a kind of unmanned plane take-off and landing auxiliary device, by starting first telescopic rod and second telescopic rod, to drive base plate to carry out lifting adjustment, unilateral control first telescopic rod, drive the end of base plate to rise, to make linkage plate move on threaded rod, to drive base plate to carry out inclination, by reinforcing convex point plate can make first telescopic rod and second telescopic rod can be stably installed on ground, by double telescopic rod linkage adjustment and reinforcing convex point plate anchoring design, realize the rapid self-adaptation of complex terrain, impact resistance is applicable to unmanned plane operation guarantee in the scene such as field survey, disaster rescue. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is structure schematic diagram of stabilizing piece of the utility model;

[0020] Figure 3 It is structure schematic diagram of buffer platform of the utility model;

[0021] Figure 4 It is structure schematic diagram of fixed base piece of the utility model.

[0022] In the drawing: 1, support seat;2, buffer platform;21, fixed plate;211, assembly cylinder;212, movable slot;213, extension rod;214, spring;22, take-off platform;23, buffer plate;3, stabilizing piece;30, mounting plate;31, motor;32, connecting plate;33, first gear;34, second gear;35, limit threaded rod;36, fixed cone;4, infrared sensor;5, fixed base piece;50, base plate;51, link block;52, first telescopic rod;53, reinforcing convex point plate;54, linkage plate;55, threaded rod;56, second telescopic rod. DETAILED DESCRIPTION

[0023] The utility model is further explained in detail as follows in combination with embodiment:

[0024] Embodiment 1

[0025] As Figures 1-4The utility model provides an unmanned plane take -off and landing auxiliary device, including support seat 1, infrared sensor 4 is provided with in the both sides of support seat 1, the bottom of support seat 1 is provided with fixed base piece 5, the upper end of support seat 1 is provided with buffer platform 2, stabilizing piece 3 includes connecting plate 32, and connecting plate 32 is fixedly connected in one side of base plate 50, and the bottom of connecting plate 32 is fixedly connected with mounting plate 30, and the surface of mounting plate 30 is fixedly connected with motor 31, and the output of motor 31 is fixedly connected with first gear 33, and one side of first gear 33 is connected with second gear 34, and the surface of second gear 34 is penetrated with the threaded connection of limiting threaded rod 35, and one end of limiting threaded rod 35 is fixedly connected with fixed cone 36, and limiting threaded rod 35 is penetrated with the threaded connection in the surface of connecting plate 32, and buffer platform 2 includes landing platform 22, and landing platform 22 is set up in the top end of support seat 1, and the upper surface of landing platform 22 is fixedly connected with buffer plate 23, and the bottom of landing platform 22 is fixedly connected with fixed plate 21, and fixed plate 21 is 4, and fixed plate 21 is fixedly connected in the four around inside support seat 1 respectively, and fixed plate 21 includes extension rod 213, and one end of extension rod 213 is movably connected with assembly cylinder 211, and assembly cylinder 211 is set up with movable slot 212, and one end of assembly cylinder 211 is sleeved with spring 214;

[0026] Specifically, when the infrared sensor 4 senses abnormal impact, the overall unmanned plane take-off and landing auxiliary device is tilted, at this time, the motor 31 is started, the motor 31 drives the first gear 33 to rotate, the first gear 33 drives the second gear 34 to rotate clockwise, the second gear 34 drives the limiting threaded rod 35 to rotate downward, thereby driving the fixed cone 36 to rotate into the ground, so that the overall device can be stably fixed on the ground.

[0027] When the unmanned plane lands and is placed on the buffer platform 2, a certain impact force will be generated, the buffer plate 23 is made of elastic silicone or polyurethane material (Shao hardness 30~50HA), with a thickness of 5~10mm, for directly absorbing impact energy, and when the landing platform 22 impacts the extension rod 213, the extension rod 213 and the assembly cylinder 211 vertically move downward under the guidance of the spring 214, the spring 214 elastically contracts to absorb part of the impact force, and the landing platform 22 is buffered.

[0028] Example 2

[0029] As Figures 1-4As shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the fixed base 5 includes base plate 50, both sides of base plate 50 are fixedly connected with two link blocks 51, the lower end of link block 51 is fixedly connected with first telescopic link 52, the bottom of first telescopic link 52 is fixedly connected with reinforcing convex point plate 53, both sides of base plate 50 are provided with stabilizing piece 3, both sides of base plate 50 are fixedly connected with linkage plate 54, the surface of linkage plate 54 is screw-threaded and is connected with threaded rod 55, one end of threaded rod 55 is fixedly connected at both sides of base plate 50, the bottom of linkage plate 54 is fixedly connected with second telescopic link 56, one end of second telescopic link 56 is fixedly connected with reinforcing convex point plate 53;

[0030] Specifically, by starting first telescopic link 52 and second telescopic link 56, base plate 50 is driven to adjust the lifting, unilateral control first telescopic link 52, drive one end of base plate 50 to rise, so that linkage plate 54 moves on threaded rod 55, drive base plate 50 to tilt, through reinforcing convex point plate 53, first telescopic link 52 and second telescopic link 56 can be stably installed on the ground.

[0031] The working principle of the unmanned aerial vehicle take-off and landing auxiliary device will be described below.

[0032] As Figures 1-4 When the infrared sensor 4 senses abnormal impact, the whole unmanned aerial vehicle take-off and landing auxiliary device tilts, the motor 31 is started at this time, the motor 31 drives the first gear 33 to rotate, the first gear 33 drives the second gear 34 to rotate clockwise, the second gear 34 drives the limiting threaded rod 35 to rotate downward, thereby driving the fixed cone 36 to rotate into the ground, so that the whole device can be stably fixed on the ground, when the unmanned aerial vehicle lands and is placed on the buffer platform 2, a certain impact force will be generated, the buffer plate 23 is made of elastic silicone or polyurethane material (Shao hardness 30~50HA), and the thickness is 5~10mm, which is used to directly absorb impact energy, and immediately when the landing platform 22 impacts the extension rod 213, the extension rod 213 and the assembly cylinder 211 vertically move downward under the guidance of the spring 214, the spring 214 elastically contracts to absorb part of the impact force, and the landing platform 22 is buffered, by starting first telescopic link 52 and second telescopic link 56, base plate 50 is driven to adjust the lifting, unilateral control first telescopic link 52, drive one end of base plate 50 to rise, so that linkage plate 54 moves on threaded rod 55, drive base plate 50 to tilt, through reinforcing convex point plate 53, first telescopic link 52 and second telescopic link 56 can be stably installed on the ground.

[0033] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. An unmanned aerial vehicle take-off and landing assisting device comprising a support seat (1), characterized in that: Both sides of the support seat (1) are provided with infrared sensors (4), the bottom of the support seat (1) is provided with a fixed base (5), and the upper end of the support seat (1) is provided with a buffer platform (2). The fixed base (5) comprises a base plate (50), both sides of the base plate (50) are fixedly connected with two link blocks (51), the lower end of the link block (51) is fixedly connected with a first telescopic rod (52), the bottom of the first telescopic rod (52) is fixedly connected with a reinforcing convex point plate (53), and both sides of the base plate (50) are provided with a stabilizing piece (3). The stabilizing piece (3) comprises a connecting plate (32), which is fixedly connected to one side of the base plate (50), the bottom of the connecting plate (32) is fixedly connected with a mounting plate (30), the surface of the mounting plate (30) is fixedly connected with a motor (31), and the output end of the motor (31) is fixedly connected with a first gear (33). 2.The unmanned aerial vehicle landing assisting device according to claim 1, characterized in that: Both sides of the base plate (50) are fixedly connected with a linkage plate (54), the surface of the linkage plate (54) is threadedly connected with a threaded rod (55), one end of the threaded rod (55) is fixedly connected to both sides of the base plate (50), the bottom of the linkage plate (54) is fixedly connected with a second telescopic rod (56), and one end of the second telescopic rod (56) is fixedly connected with a reinforcing convex point plate (53).

3. The unmanned aerial vehicle take-off and landing auxiliary device according to claim 2, characterized in that: One side of the first gear (33) is engagedly connected with a second gear (34), the surface of the second gear (34) is threadedly connected with a limiting threaded rod (35), one end of the limiting threaded rod (35) is fixedly connected with a fixed cone (36), and the limiting threaded rod (35) is threadedly connected to the surface of the connecting plate (32).

4. The unmanned aerial vehicle take-off and landing auxiliary device according to claim 1, characterized in that: The buffer platform (2) comprises a take-off platform (22), which is arranged at the top end of the support seat (1), and the upper surface of the take-off platform (22) is fixedly connected with a buffer plate (23).

5. The unmanned aerial vehicle take-off and landing auxiliary device according to claim 4, characterized in that: The bottom of the take-off platform (22) is fixedly connected with a fixed plate (21), the fixed plate (21) is 4, and the fixed plate (21) is fixedly connected to the four around the inside of the support seat (1).

6. The unmanned aerial vehicle take-off and landing auxiliary device according to claim 5, characterized in that: The fixed plate (21) comprises an extension rod (213), one end of the extension rod (213) is movably connected with an assembly cylinder (211), the assembly cylinder (211) is provided with a movable groove (212), and one end of the assembly cylinder (211) is sleeved with a spring (214).

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