CN210416375U

CN210416375U - Universal mobile landing platform

Info

Publication number: CN210416375U
Application number: CN201921220889.9U
Authority: CN
Inventors: 黄传容; 张敦凤; 杨武林; 郑杰; 张华�; 霍建文; 谭立国
Original assignee: Southwest University of Science and Technology
Current assignee: Southwest University of Science and Technology
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-28
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a landing platform is removed to general formula, include: landing platform body, a plurality of independent suspension system, the control box, electro-magnet connecting device and connection seat, a plurality of independent suspension system and connection seat fixed connection, landing platform body is fixed to be set up on the connection seat, the control box is fixed to be set up in the below of landing platform body, the control box and landing platform body, independent suspension system and electro-magnet connecting device electricity are connected, electro-magnet connecting device includes subblock electro-magnet and main piece electro-magnet, the subblock electro-magnet can be dismantled with the aircraft and be connected, main piece electro-magnet can be dismantled with landing platform body and be connected, the subblock electro-magnet can be dismantled with the main piece electro-magnet and be connected, this landing platform is formed by a plurality of simple module equipment, moreover, the steam generator is simple in structure, can make the aircraft automatic steady.

Description

Universal mobile landing platform

Technical Field

The utility model relates to an aircraft technical field, concretely relates to a general formula removes landing platform for aircraft.

Background

At present, with the development of materials, electronics and computer control technology, various aircrafts begin to advance into people's lives and all walks of life, for example, unmanned aerial vehicles are widely applied in the fields of aerial photography, monitoring and the like, the existing aircraft landing platform can charge the aircrafts and is also provided with a device for carrying the aircrafts, but the structure is too complicated and difficult to process, and the aircrafts are placed and taken out by workers, so that the operation is complex, and the trouble and the labor are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a landing platform is removed to general formula, this landing platform is formed by a plurality of simple module equipment, and simple structure enables the automatic steady descending of aircraft to can charge continuation of the journey for the aircraft.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a universal mobile landing platform, comprising: landing platform body, a plurality of independent suspension system, the control box, electro-magnet connecting device and connection seat, a plurality of independent suspension system and connection seat fixed connection, landing platform body is fixed to be set up on the connection seat, the control box is fixed to be set up in the below of landing platform body, the control box and landing platform body, independent suspension system and electro-magnet connecting device electricity are connected, electro-magnet connecting device includes subblock electro-magnet and main piece electro-magnet, the subblock electro-magnet can be dismantled with the aircraft and be connected, the main piece electro-magnet can be dismantled with the landing platform body and be connected, the subblock electro-magnet can be dismantled with the main piece electro-magnet and.

The universal mobile landing platform is provided with a plurality of structures, the structures are easy to assemble, and the landing platform body provides space for the aircraft to land; the independent suspension system can absorb and alleviate the vibration and impact transmitted from the road surface, and keep the good operability and stable driving performance of the whole platform; the control box provides power for the platform and controls the platform to realize various functions; the electromagnet connecting device is used for realizing the connection and separation of the aircraft and the platform; the connecting seat is used for providing mounting positions for all mechanisms of the platform and assembling all modules.

Further, in the preferred embodiment of the utility model, be equipped with miniature camera on the subblock electro-magnet, be equipped with detachable I shape support on the landing platform body, be equipped with a plurality of mounting holes on the I shape support, be equipped with fixing support on the I shape support, fixing support passes through the mounting hole and can dismantle with the I shape support and be connected, and the main part electro-magnet can be dismantled with fixing support and be connected.

The micro camera can be used for identifying the main block electromagnet, so that the aircraft can more accurately determine the position of the landing platform, and the connection or separation of the sub block electromagnet and the main block electromagnet is smoothly completed, so that the connection or separation of the aircraft and the landing platform body is realized; the main block electromagnet is installed on the I-shaped support through the fixed support, the fixed support can slide on the I-shaped support to adjust the position, so that the main block electromagnet, the fixed support and the I-shaped support are all detachably connected, and related parts can be maintained or replaced as required.

Further, in the preferred embodiment of the present invention, the upper surface of the main electromagnet is a magnetic surface, and a voltage dependent resistor is disposed thereon.

The piezoresistor is under the action of pressure to make the main electromagnet block be powered on, so that the aircraft can be tightly fixed on the landing platform, and when the aircraft needs to work, the main electromagnet block can be separated from the sub electromagnet block by turning off the power supply of the main electromagnet block.

Further, in the preferred embodiment of the present invention, the independent suspension system includes a damping mechanism and a transmission mechanism, and the damping mechanism is fixedly connected to the transmission mechanism.

Further, in the embodiment of the preferred embodiment of the utility model, damper includes shock attenuation upper base, goes up the swing arm, a plurality of connecting pin, shock attenuation lower base, shock absorber and back shaft down, goes up the swing arm and hinges between shock attenuation upper base and shock attenuation lower base through a plurality of connecting pins respectively with the both ends of swing arm down, back shaft and shock attenuation upper base fixed connection, connecting pin and lower swing arm fixed connection, and the shock absorber passes through back shaft and connecting pin and shock attenuation upper base and lower swing arm are articulated.

When the landing platform carries an aircraft, the springs of the shock absorbers are deformed due to the compression of the shock absorbers, so that the upper swing arm and the lower swing arm rotate around the shock absorption lower base in a vertical plane to adapt to the deformation of the springs, the connection seat connected with the shock absorption upper base moves slightly in the vertical direction, the gravity part acting on the landing platform is absorbed by the shock absorption mechanism, the vertical deformation of the platform chassis is effectively reduced, and the stability of the platform in the driving process is improved.

Further, in the preferred embodiment of the present invention, the transmission mechanism includes a motor, a motor housing, a waterproof joint, a motor mounting plate, a coupler, a transmission shaft, a transmission support, a wheel hub connection plate and a driving wheel, the motor is fixedly disposed in the motor housing, the motor housing is provided with the waterproof joint, the waterproof joint is electrically connected to the controller, one end of the motor mounting plate is fixedly connected to the motor and the motor housing, and the other end of the motor mounting plate is fixedly connected to the transmission support; the motor is fixedly connected with the transmission shaft by the coupler, and the transmission shaft is fixedly connected with the driving wheel by the hub connecting plate.

Further, in a preferred embodiment of the present invention, the transmission shaft is provided with a bearing, a shaft-use snap spring and a hole-use snap spring; the transmission support is fixedly provided with a transmission support cover; an O-shaped ring is arranged in the motor mounting disc; and a hub end cover is fixedly arranged at one end of the driving wheel far away from the hub connecting disc.

In order to ensure that the bearing does not axially displace, one end of the bearing is fixed by a shaft through a clamp spring, and the other end of the bearing is provided with a hole through a clamp spring in a mounting hole of the transmission support; in order to ensure that the whole motor transmission mechanism has good waterproof performance and is convenient to install, the transmission support saddle is symmetrically provided with a transmission support cover through screws; an O-shaped ring is installed in a counter bore of the motor installation disc, the O-shaped ring enables the motor installation disc and the motor shell to be tightly combined, and the sealing performance is good.

Further, in the embodiment of the preferred embodiment of the utility model, be equipped with on the landing platform body and be connected power display lamp, GPS antenna, scram switch, 2.4G high frequency rubber antenna, outer clamshell, belted line ultrasonic transducer and infrared sensor with the control box electricity.

The power supply display lamp is used for displaying the working state of the trolley; the emergency stop switch can stop the trolley from working immediately when the trolley is in an emergency; the GPS antenna and the 2.4G high-frequency rubber antenna are used for sending and receiving signals when the trolley is wirelessly controlled; the ultrasonic sensor can detect the object in front when the mobile platform operates, and the infrared sensor is used for detecting whether a gully or a cliff exists on the road surface in front.

Further, in the preferred embodiment of the present invention, the control box is provided with a power switch and a plurality of aviation plugs.

The power switch is used for controlling the trolley to stop and advance; the aviation plug is used for charging the aircraft, charging the landing platform and connecting the wiring plug of the external sensor.

The utility model discloses following beneficial effect has:

the universal mobile landing platform can meet the functions of stable landing, endurance and the like of various aircrafts, and all modules of the platform are detachably assembled together, so that the platform is simple in structure and convenient to maintain. The detachable electromagnetic connecting device can replace the electromagnetic block and adjust the position of the electromagnetic block according to different types of unmanned aerial vehicles, so that the platform has stronger adaptability; through miniature camera, the aircraft can effectively discern the descending position, can realize long-range unmanned aerial vehicle of parking, and unmanned aerial vehicle parks, firm in connection is reliable, the condition that the chassis jolted because of the road surface and made unmanned aerial vehicle break away from can not appear.

Drawings

Fig. 1 is a schematic structural diagram of a general mobile landing platform according to the present invention;

fig. 2 is a rear view of the universal mobile landing platform of the present invention;

fig. 3 is a schematic view of the electromagnet connecting device of the present invention;

fig. 4 is a schematic structural view of the damping mechanism of the present invention;

fig. 5 is a schematic structural diagram of the transmission mechanism of the present invention;

fig. 6 is a schematic structural view of the oil seal of the present invention;

fig. 7 is a schematic structural view of the aircraft of the present invention.

Wherein: 1-landing platform body; 11-power supply display lamp; 12-a GPS antenna; 13-a scram switch; 14-2.4G high-frequency rubber antenna; 15-an ultrasonic sensor; 16-an infrared sensor; 2-independent suspension system; 21-a damping mechanism; 211-a shock absorbing upper base; 212-upper swing arm; 213-lower swing arm; 214-connecting pins; 215-a shock absorbing lower base; 216-a shock absorber; 217-supporting shaft; 22-a transmission mechanism; 221-a motor; 222-a motor housing; 223-waterproof joint; 224-motor mounting plate; 225-a coupling; 226-a drive shaft; 227-a transmission support; 228-a hub connection disc; 229-a driving wheel; 230-a bearing; 231-snap spring for shaft; 232-circlip for hole; 233-transmission support cover; 234-O-ring; 235-hub end cap; 3-a control box; 31-a power switch; 32-an aviation plug; 4-electromagnet connection means; 41-subblock electromagnets; 42-main block electromagnet; 43-a miniature camera; 44-an i-shaped support; 45-fixed support; 5-a coupling seat; 6-aircraft.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-3, a universal mobile landing platform includes: landing platform body 1, a plurality of independent suspension 2, control box 3, electro-magnet connecting device 4 and connection seat 5, a plurality of independent suspension 2 and connection seat 5 fixed connection, landing platform body 1 is fixed to be set up on connection seat 5, control box 3 is fixed to be set up in the below of landing platform body 1, control box 3 and landing platform body 1, independent suspension 2 and electro-magnet connecting device 4 electricity are connected, electro-magnet connecting device 4 includes subblock electro-magnet 41 and main piece electro-magnet 42, subblock electro-magnet 41 can be dismantled with aircraft 6 and be connected, main piece electro-magnet 42 can be dismantled with landing platform body 1 and be connected, subblock electro-magnet 41 can be dismantled with main piece electro-magnet 42 and be connected.

Preferably, the control box 3 in this example is a RoboMaster development Board A, 4-6SLiPO cell in Da Jiang.

Referring to fig. 3, a miniature camera 43 is arranged on the sub-block electromagnet 41, a detachable i-shaped support 44 is arranged on the landing platform body 1, a plurality of mounting holes are arranged on the i-shaped support 44, a fixed support is arranged on the i-shaped support 44, the fixed support is detachably connected with the i-shaped support 44 through the mounting holes, and the main block electromagnet 42 is detachably connected with the fixed support; the upper surface of the main electromagnet 42 is a magnetic surface and is provided with a piezoresistor.

Referring to fig. 1, a power supply display lamp 11, a GPS antenna 12, an emergency stop switch 13, a 2.4G high-frequency rubber antenna 14, an ultrasonic transducer 15 and an infrared sensor 16 are arranged on a landing platform body 1; the control box 3 is provided with a power switch 31 and a plurality of aviation plugs 32.

Referring to fig. 1, the independent suspension system 2 includes a damping mechanism 21 and a transmission mechanism 22, and the damping mechanism 21 is fixedly connected to the transmission mechanism 22.

Referring to fig. 4, the shock absorbing mechanism 21 includes a shock absorbing upper base 211, an upper swing arm 212, a lower swing arm 213, a plurality of connecting pins 214, a shock absorbing lower base 215, a shock absorber 216, and a supporting shaft 217, both ends of the upper swing arm 212 and the lower swing arm 213 are respectively hinged between the shock absorbing upper base 211 and the shock absorbing lower base 215 through the plurality of connecting pins 214, the supporting shaft 217 is fixedly connected to the shock absorbing upper base 211, the connecting pins 214 are fixedly connected to the lower swing arm 213, and the shock absorber 216 is hinged to the shock absorbing upper base 211 and the lower swing arm 213 through the supporting shaft 217 and the connecting pins 214.

Referring to fig. 5 and 6, the transmission mechanism 22 includes a motor 221, a motor housing 222, a waterproof joint 223, a motor mounting disc 224, a coupler 225, a transmission shaft 226, a transmission support 227, a hub connection disc 228 and a driving wheel 229, the motor 221 is fixedly disposed in the motor housing 222, the waterproof joint 223 is disposed on the motor housing 222, and the waterproof joint 223 is electrically connected with the controller; an O-shaped ring 234 is arranged in the motor mounting disc 224; one end of the motor mounting disc 224 is fixedly connected with the motor 221 and the motor shell 222, and the other end is fixedly connected with the transmission support 227; the transmission support 227 is fixedly provided with a transmission support cover 233; the motor 221 is fixedly connected with the transmission shaft 226 through the coupler 225, the transmission shaft 226 is fixedly connected with the driving wheel 229 through the hub connecting disc 228, and the transmission shaft 226 is provided with a bearing 230, a shaft clamp spring 231 and a hole clamp spring 232; a hub cap 235 is fixedly disposed on the end of the drive wheel 229 remote from the hub connection plate 228.

Referring to fig. 7, when the aircraft 6 needs to be charged or parked, the remote control station performs remote positioning on the mobile landing platform through the GPS antenna 12 and sends a control signal, the mobile landing platform receives the control signal through the 2.4G high frequency rubber antenna 14 and reaches a designated position, during the movement, the ultrasonic sensor 15 can detect an object in front, the infrared sensor 16 can detect whether there is a gully or a cliff on the road surface in front and transmit the detected information to the control station, the control station adjusts the mobile landing platform movement plan in time according to the situation, after the mobile landing platform reaches the designated position, the aircraft 6 identifies the main electromagnet 42 through the micro camera 43 on the sub-block electromagnet 41, when the aircraft 6 lands, pressure is generated on the main electromagnet 42, the pressure-sensitive resistor on the main electromagnet 42 triggers the control of the opening and closing of the main electromagnet 42, the main electromagnet 42 generates magnetic force to attract the sub electromagnet 41 and tightly connects the two together, so that the aircraft 6 can reliably land, the aircraft 6 can be charged for endurance through the aviation plug 32, and when the aircraft 6 needs to leave the landing platform, the power supply circuit of the main electromagnet 42 on the control box 3 is cut off, so that the magnetic force on the main electromagnet 42 disappears, and the main electromagnet 42 and the sub electromagnet 41 can be separated.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A universal mobile landing platform, comprising: landing platform body (1), a plurality of independent suspension system (2), control box (3), electro-magnet connecting device (4) and hookup seat (5), a plurality of independent suspension system (2) with hookup seat (5) fixed connection, landing platform body (1) is fixed to be set up on hookup seat (5), control box (3) is fixed to be set up the below of landing platform body (1), control box (3) respectively with landing platform body (1), independent suspension system (2) and electro-magnet connecting device (4) electricity are connected, electro-magnet connecting device (4) include subblock electro-magnet (41) and main block electro-magnet (42), sub-magnet (41) can dismantle with aircraft (6) and be connected, main block electro-magnet (42) with landing platform body (1) can dismantle and be connected, the sub-block electromagnet (41) is detachably connected with the main block electromagnet (42).

2. The universal mobile landing platform according to claim 1, wherein a micro camera (43) is arranged on the sub-block electromagnet (41), a detachable i-shaped support (44) is arranged on the landing platform body (1), a plurality of mounting holes are arranged on the i-shaped support (44), a fixed support (45) is arranged on the i-shaped support (44), the fixed support (45) is detachably connected with the i-shaped support (44) through the mounting holes, and the main block electromagnet (42) is detachably connected with the fixed support (45).

3. Universal mobile landing platform according to claim 1, wherein the upper surface of the main block electromagnet (42) is a magnetic surface provided with a piezo-resistor.

4. Universal mobile landing platform according to claim 1, wherein the independent suspension system (2) comprises a damping mechanism (21) and a transmission mechanism (22), the damping mechanism (21) being fixedly connected to the transmission mechanism (22).

5. The universal mobile landing platform of claim 4, wherein the shock absorbing mechanism (21) comprises a shock absorbing upper base (211), an upper swing arm (212), a lower swing arm (213), a plurality of connecting pins (214), a shock absorbing lower base (215), a shock absorber (216) and a supporting shaft (217), the two ends of the upper swing arm (212) and the lower swing arm (213) are respectively hinged between the shock absorbing upper base (211) and the shock absorbing lower base (215) through a plurality of connecting pins (214), the supporting shaft (217) is fixedly connected with the shock absorbing upper base (211), the connecting pins (214) are fixedly connected with the lower swing arm (213), and the shock absorber (216) is hinged with the shock absorbing upper base (211) and the lower swing arm (213) through the supporting shaft (217) and the connecting pins (214).

6. The universal mobile landing platform according to claim 4, wherein the transmission mechanism (22) comprises a motor (221), a motor housing (222), a waterproof joint (223), a motor mounting plate (224), a coupler (225), a transmission shaft (226), a transmission support (227), a hub connecting plate (228) and a driving wheel (229), the motor (221) is fixedly arranged in the motor housing (222), the motor housing (222) is provided with the waterproof joint (223), the waterproof joint (223) is electrically connected with the control box (3), one end of the motor mounting plate (224) is fixedly connected with the motor (221) and the motor housing (222), and the other end of the motor mounting plate is fixedly connected with the transmission support (227); the motor (221) is fixedly connected with the transmission shaft (226) through the coupler (225), and the transmission shaft (226) is fixedly connected with the driving wheel (229) through the hub connecting disc (228).

7. The universal mobile landing platform of claim 6, wherein the drive shaft (226) has a bearing (230), a shaft clamp spring (231) and a hole clamp spring (232); the transmission support (227) is fixedly provided with a transmission support cover (233); an O-shaped ring (234) is arranged in the motor mounting disc (224); and a hub end cover (235) is fixedly arranged at one end of the driving wheel (229) far away from the hub connecting disc (228).

8. The universal mobile landing platform according to claim 1, wherein the landing platform body (1) is provided with a power display lamp (11), a GPS antenna (12), an emergency stop switch (13), a 2.4G high-frequency rubber antenna (14), an ultrasonic transducer (15) and an infrared sensor (16) which are electrically connected with the control box (3).

9. Universal mobile landing platform according to claim 1, wherein the control box (3) is provided with a power switch (31) and a plurality of aviation plugs (32).