CN111733716A - Tower-standing type unmanned aerial vehicle take-off and landing system - Google Patents
Tower-standing type unmanned aerial vehicle take-off and landing system Download PDFInfo
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- CN111733716A CN111733716A CN202010831806.0A CN202010831806A CN111733716A CN 111733716 A CN111733716 A CN 111733716A CN 202010831806 A CN202010831806 A CN 202010831806A CN 111733716 A CN111733716 A CN 111733716A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F3/00—Landing stages for helicopters, e.g. located above buildings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
A tower-standing type unmanned aerial vehicle take-off and landing system comprises a shutdown box body with an upward opening and fixedly arranged on a tower, and a positive and negative split conductive support fixedly arranged at the bottom of the unmanned aerial vehicle; the top of the shutdown box body is symmetrically and slidably connected with a box body sliding cover, a charging swivel base with an upward opening and provided with rotary power by a positive and negative electrode split conductive support is rotatably embedded in the shutdown box body, a transmission unit is arranged on the inner wall of the shutdown box body, and a power supply unit which penetrates through the charging swivel base upwards and provides charging electric energy for the positive and negative electrode split conductive support is arranged at the bottom of the shutdown box body; the power input ends of the transmission units are all in power connection with the charging rotary bases, and the power output ends of the transmission units are all in power connection with the box body sliding covers. This stay tower unmanned aerial vehicle take-off and landing system can utilize its dead weight and flight attitude to change when unmanned aerial vehicle rises and falls and realize accurate function of berthhing, need not to set up live-line equipment such as motor, can effectively improve the security performance, the precision of taking off and landing and life of take-off and landing system.
Description
Technical Field
The invention relates to the technical field of power inspection, in particular to a tower-staying type unmanned aerial vehicle take-off and landing system.
Background
Unmanned aerial vehicle uses its characteristics such as invisible topography, nimble high efficiency, expansibility are strong, in the inspection tour work of trades such as electric power, oil, traffic by the wide application in recent years, for further promoting its generalizability, unmanned aerial vehicle autonomous control and autonomous flight technique have also obtained the rapid development in recent years, and man-machine collaborative autonomous inspection is progressively promoting in the electric wire netting is patrolled and examined and is being used. At present, the fine routing inspection work of the unmanned aerial vehicle mainly utilizes the multi-rotor unmanned aerial vehicle to develop one by one along a power grid tower, the span of a power grid line is large, the length of a power transmission line is dozens of kilometers to hundreds of kilometers, and an extra-high voltage line can be thousands of kilometers, so that the unmanned aerial vehicle needs to be provided with a charging endurance and a maintenance take-off and landing platform midway for ensuring the endurance.
Present take off and land maintenance platform, it is miscellaneous to calibrate the process when unmanned aerial vehicle takes off and land to all need electrified equipment cooperation switching platform closing cap such as motor, or the cooperation is taken off and land the calibration. However, live equipment such as motors are very easily subjected to electromagnetic interference on the electric power tower, and the service life and the safety of the live equipment cannot reach the average level under the normal working condition, so that the existing unmanned aerial vehicle taking-off and landing maintenance platform is seriously influenced by a mechanical structure, and the maintenance cost is high.
Based on above problem, how to adopt an unmanned aerial vehicle platform that takes off and land, under the electrified equipment complex circumstances such as need not the motor, accomplish unmanned aerial vehicle's the calibration of taking off and land and charge, the problem that the skilled person in the art needs a lot of solution.
Through published patent searches, the following comparison documents were found:
a power transmission line unmanned aerial vehicle inspection take-off and landing platform and a use method (CN 111196373A) disclose a power transmission line unmanned aerial vehicle inspection take-off and landing platform and a use method, and belong to the technical field of unmanned aerial vehicle take-off and landing flight. The technical scheme is as follows: the side of the lifting platform is vertically provided with a telescopic rod, the telescopic rod is connected with a fixing device through a rotating structure, and the lifting platform is fastened on angle iron of a tower through the fixing device. The beneficial effects of the invention are: the lifting platform can be fixed to a tower and can be used for a long time, and convenience conditions are provided for power transmission line inspection; the patrol lifting platform has a telescopic expansion function and is convenient to install and maintain; the device also has the characteristics of simple structure, low cost and easy processing and manufacturing, and has wide popularization prospect.
Through analysis, the technical scheme and the realization function of the patent are different from those of the application, so that the novelty of the application is not influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a tower-standing type unmanned aerial vehicle take-off and landing system, which can realize the accurate landing function by utilizing the self weight and the flight attitude change of an unmanned aerial vehicle when the unmanned aerial vehicle takes off and lands, does not need to be provided with electrified equipment such as a motor and the like, can effectively improve the safety performance, the take-off and landing precision and the service life of the take-off and landing system, and is widely suitable for the inspection operation of a long-path high-strength unmanned aerial vehicle power tower.
A tower-standing type unmanned aerial vehicle take-off and landing system comprises a shutdown box body with an upward opening and fixedly arranged on a tower, and a positive and negative split conductive support fixedly arranged at the bottom of the unmanned aerial vehicle; the top of the shutdown box body is symmetrically and slidably connected with a box body sliding cover, a charging swivel base with an upward opening and provided with rotary power by a positive and negative electrode split conductive support is rotatably embedded in the shutdown box body, a transmission unit is arranged on the inner wall of the shutdown box body, and a power supply unit which penetrates through the charging swivel base upwards and provides charging electric energy for the positive and negative electrode split conductive support is arranged at the bottom of the shutdown box body; the power input ends of the transmission units are all in power connection with the charging rotary bases, and the power output ends of the transmission units are all in power connection with the box body sliding covers.
Moreover, a fixed beam is fixedly arranged inside the shutdown box body, two ends of the fixed beam are fixedly connected with the inner wall of the shutdown box body, gaps are reserved between the other two ends of the fixed beam and the bottom of the fixed beam and the inner wall of the shutdown box body, and a conical stepped hole which is through up and down and is upwards provided with a large-diameter opening end is formed in the middle of the fixed beam; a stepped groove is formed in the inner wall of the lower portion of the conical stepped hole, and the charging swivel base is rotatably embedded in the stepped groove.
The anode and cathode split conductive supports comprise anode supports and cathode supports which are arranged in a mirror image manner; the positive pole support encloses jointly with the negative pole support and becomes to insert to the inside awl bucket shape of the swivel mount that charges, leaves between positive pole support and the negative pole support to be equipped with insulating clearance, and the positive pole and the negative pole of unmanned aerial vehicle built-in battery are connected respectively to this positive pole support and negative pole support's top, and the bottom of positive pole support and negative pole support is supplied power by the power supply unit respectively.
Moreover, a bowl-shaped insulating bottom support which rotates in the circumferential direction in the stepped groove and is provided with an upward opening is manufactured at the upper part of the charging swivel base, a circuit cavity is manufactured at the middle part of the charging swivel base, and a swivel gear is coaxially and fixedly connected at the bottom of the charging swivel base; the side wall of the bowl-shaped insulating bottom support is provided with an arc-shaped clamping strip which protrudes inwards and is circumferentially limited and clamped in the insulating gap.
The transmission unit comprises a plurality of horizontal transmission rods and vertical transmission rods which are rotatably connected to the inner wall of the shutdown box body, and a rack fixedly arranged at the bottom of a sliding cover of the box body; two ends of the horizontal transmission rod and the vertical transmission rod are coaxially and fixedly connected with transmission gears, wherein the transmission gear at one end of the horizontal transmission rod is meshed with the swivel gear, and the transmission gear at the other end of the horizontal transmission rod is meshed with the transmission gear at the bottom of the vertical transmission rod; the transmission gear at the top of the vertical transmission rod is meshed and connected with the rack at the bottom of the sliding cover of the box body.
The power supply unit comprises a hollow rotating shaft, and two groups of spring contacts, conductive copper rings and conductive brushes which are respectively connected with the positive electrode bracket and the negative electrode bracket; the bottom of the hollow rotating shaft is circumferentially and rotatably connected with a bottom plate of the shutdown box body, two conductive copper rings arranged at intervals are fixedly sleeved on the outer wall of the middle part of the hollow rotating shaft, the top of the hollow rotating shaft penetrates upwards and is coaxially and fixedly connected to the middle part of the rotary seat gear, and the interior of the hollow rotating shaft is communicated with the circuit cavity; the spring contacts are embedded at the bottom of the bowl-shaped insulating bottom support and protrude upwards, and the bottoms of the spring contacts are connected with the conductive copper rings through wires arranged in the circuit cavity; the conductive brush is fixedly arranged on the bottom plate of the shutdown box body, the current output end of the conductive brush is in sliding fit with the circumferential outer walls of the two conductive copper rings and is in conductive connection with the circumferential outer walls of the two conductive copper rings, and the current input end of the conductive brush is communicated with an external direct-current power supply.
The invention has the advantages and technical effects that:
the main advantages of the take-off and landing system of the tower-staying type unmanned aerial vehicle are as follows:
(1) the shape of the halt area of the traditional unmanned aerial vehicle undercarriage and the take-off and landing platform is inverted cone-shaped, so that the alignment difficulty of the unmanned aerial vehicle during landing is reduced, and automatic centering is realized through the self weight of the unmanned aerial vehicle. The centering device and the corresponding mechanical structure of the take-off and landing platform are reduced, the weight of the take-off and landing platform is reduced, meanwhile, the cost is reduced, and the fault risk is reduced.
(2) Through the spring contact who charges of integration in shutting down the box for unmanned aerial vehicle can get into the charged state after descending, need not extra arm and carries out the battery and snatch, has reduced the mechanical structure and the technical input of this part. The weight of the lifting system is reduced, meanwhile, the cost is reduced, and the fault risk is reduced.
(3) The top of the charging swivel base is provided with a bowl-shaped insulating bottom support, the spring contact is divided into an anode and a cathode after insulation treatment, the arc-shaped clamping strips are clamped in an insulating gap of the anode and cathode split conductive support in the landing process, the unmanned aerial vehicle is correctly aligned to a positive level and a negative level by controlling the unmanned aerial vehicle to hover and rotate, correct charging can be realized no matter what direction the unmanned aerial vehicle lands, and the reliability of the whole system is improved; and provide switching power for the box sliding closure by unmanned aerial vehicle rotation, need not to install additional live-wire equipment such as motor, the security is higher.
(4) The power demand of fixed take-off and landing platform itself has thoroughly been cancelled, and only power part unmanned aerial vehicle can receive the maintenance by automatic tower descending, has promoted the easy maintainability of equipment.
According to the tower-staying type unmanned aerial vehicle take-off and landing system, the platform support for taking off and landing of the unmanned aerial vehicle and the closed shielding function for shielding wind and rain are provided by the shutdown box body; the charging swivel base provides guiding support in the gravity direction for the anode and cathode split conductive supports; charging electric energy is provided for the positive and negative split conductive supports through the power supply unit; and finally, providing rotary power for the charging swivel base through the anode and cathode split conductive supports, wherein the rotary power is transmitted through the transmission unit, and finally controlling the sliding opening and closing of the box body sliding cover at the top of the shutdown box body.
According to the take-off and landing system of the tower-staying type unmanned aerial vehicle, the precise parking function can be realized by utilizing the self weight and the flight attitude change of the unmanned aerial vehicle when the unmanned aerial vehicle rises and falls, no electrified equipment such as a motor is needed to be arranged, the safety performance, the take-off and landing precision and the service life of the take-off and landing system can be effectively improved, and the tower-staying type unmanned aerial vehicle take-off and landing system is high in creativity.
Drawings
FIG. 1 is a front view of the present invention (the sliding cover of the case body is in an open state);
FIG. 2 is a front view of the present invention (the sliding cover of the case closed);
FIG. 3 is a side view of the present invention;
FIG. 4 is a front view of the split positive and negative conductive brackets of the present invention;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 1 at A;
FIG. 7 is a schematic diagram of a working process and a working method of an internal mechanical system in the landing process of the unmanned aerial vehicle;
FIG. 8 is a schematic diagram of the working process of the take-off of the normally landed UAV from the landing platform and the working method of the internal mechanical system in the present invention;
in the figure: 1-a box body sliding cover; 2-a rack; 3-a transmission gear; 4-a vertical transmission rod; 5-stopping the box body; 6-fixing the beam; 7-a tapered stepped bore; 8-charging the swivel base; 9-a power supply unit; 10-a horizontal transmission rod; 11-positive support; 12-a negative support; 13-a conductive copper ring; 14-bowl-shaped insulating bottom supports; 15-arc-shaped clamping strips; 16-a spring contact; 17-a stepped groove; 18-a line cavity; 19-a swivel gear; 20-a hollow rotating shaft; 21-a conductive brush; 22-insulating gap.
Detailed Description
For a further understanding of the contents, features and effects of the present invention, reference will now be made to the following examples, which are to be considered in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A tower-standing type unmanned aerial vehicle take-off and landing system comprises a shutdown box body 5 with an upward opening and fixedly arranged on a tower, and a positive and negative split conductive support fixedly arranged at the bottom of the unmanned aerial vehicle; the top of the shutdown box body is symmetrically and slidably connected with a box body sliding cover 1, a charging swivel base 8 with an upward opening and provided with rotary power by a positive and negative split conductive support is rotatably embedded in the shutdown box body, a transmission unit is arranged on the inner wall of the shutdown box body, and a power supply unit 9 which penetrates through the charging swivel base upwards and provides charging electric energy for the positive and negative split conductive support is arranged at the bottom of the shutdown box body; the power input ends of the transmission units are all in power connection with the charging rotary bases, and the power output ends of the transmission units are all in power connection with the box body sliding covers.
Moreover, a fixed beam 6 is fixedly arranged in the shutdown box body, two ends of the fixed beam are fixedly connected with the inner wall of the shutdown box body, gaps are reserved between the other two ends of the fixed beam and the bottom of the fixed beam and the inner wall of the shutdown box body, and a conical stepped hole 7 which is through up and down and is upwards arranged at the opening end with the large diameter is formed in the middle of the fixed beam; a stepped groove 17 is formed in the inner wall of the lower portion of the conical stepped hole, and the charging swivel base is rotatably embedded in the stepped groove.
Moreover, the anode and cathode split conductive support comprises an anode support 11 and a cathode support 12 which are arranged in a mirror image manner; the positive pole support encloses jointly with the negative pole support and becomes to insert to the inside awl bucket shape of the swivel mount that charges, leaves between positive pole support and the negative pole support to be equipped with insulating clearance 22, and the positive pole and the negative pole of unmanned aerial vehicle built-in battery are connected respectively to this positive pole support and negative pole support's top, and the bottom of positive pole support and negative pole support is supplied power by the power supply unit respectively.
Moreover, the upper part of the charging swivel mount is provided with a bowl-shaped insulating bottom support 14 which rotates in the circumferential direction in the stepped groove and is provided with an upward opening, the middle part of the charging swivel mount is provided with a circuit cavity 18, and the bottom of the charging swivel mount is coaxially and fixedly connected with a swivel gear 19; an arc-shaped clamping strip 15 which protrudes inwards and is circumferentially limited and clamped in the insulation gap is manufactured on the side wall of the bowl-shaped insulation bottom support.
The transmission unit comprises a plurality of horizontal transmission rods 10 and vertical transmission rods 4 which are rotatably connected to the inner wall of the shutdown box body, and a rack 2 fixedly arranged at the bottom of a sliding cover of the box body; two ends of the horizontal transmission rod and the vertical transmission rod are coaxially and fixedly connected with a transmission gear 3, wherein the transmission gear at one end of the horizontal transmission rod is in meshed connection with the swivel gear, and the transmission gear at the other end of the horizontal transmission rod is in meshed connection with the transmission gear at the bottom of the vertical transmission rod; the transmission gear at the top of the vertical transmission rod is meshed and connected with the rack at the bottom of the sliding cover of the box body.
Moreover, the power supply unit comprises a hollow rotating shaft 20, and two groups of spring contacts 16, a conductive copper ring 13 and a conductive brush 21 which are respectively connected with the positive pole bracket and the negative pole bracket; the bottom of the hollow rotating shaft is circumferentially and rotatably connected with a bottom plate of the shutdown box body, two conductive copper rings arranged at intervals are fixedly sleeved on the outer wall of the middle part of the hollow rotating shaft, the top of the hollow rotating shaft penetrates upwards and is coaxially and fixedly connected to the middle part of the rotary seat gear, and the interior of the hollow rotating shaft is communicated with the circuit cavity; the spring contacts are embedded at the bottom of the bowl-shaped insulating bottom support and protrude upwards, and the bottoms of the spring contacts are connected with the conductive copper rings through wires arranged in the circuit cavity; the conductive brush is fixedly arranged on the bottom plate of the shutdown box body, the current output end of the conductive brush is in sliding fit with the circumferential outer walls of the two conductive copper rings and is in conductive connection with the circumferential outer walls of the two conductive copper rings, and the current input end of the conductive brush is communicated with an external direct-current power supply.
In addition, the spring contact is preferably a mature product in the prior art, and the connection mode of the lead and the conductive copper ring is a mature means in the prior art.
In addition, the bottom of the hollow rotating shaft and the inner part of the shutdown box body are preferably connected in a circumferential rotating and axial limiting mode by adopting a mature means in the prior art.
In addition, the conductive brush is preferably connected with an external direct current power supply which adopts mature products in the prior art.
To more clearly illustrate the embodiments of the present invention, an example is provided below with reference to the accompanying drawings:
as shown in figure 1, the take-off and landing system of the tower-staying type unmanned aerial vehicle comprises a shutdown box body with an upward opening and fixedly arranged on a tower, and a positive and negative split conductive support fixedly arranged at the bottom of the unmanned aerial vehicle. When the unmanned aerial vehicle is not parked in the shutdown box body, the position state of the box body sliding cover is shown in figure 1, and when the unmanned aerial vehicle is parked in the shutdown box body, the position state of the box body sliding cover is shown in figure 2.
As shown in fig. 7, the working process and the working method of the internal mechanical system in the landing process of the unmanned aerial vehicle are as follows: firstly, the adaptive unmanned aerial vehicle needs to have a differential positioning function in the prior art, when the operation returns, the adaptive unmanned aerial vehicle can return to the position above a shutdown box body as shown in fig. 1, the unmanned aerial vehicle flies into the shutdown box body, at the moment, a sliding cover of the box body is in an open state, a positive and negative split conductive support at the bottom of the unmanned aerial vehicle is slowly inserted into a conical stepped hole of a fixed beam from top to bottom, and then the unmanned aerial vehicle performs rotary flying action on a horizontal plane in the process of slow descending until an arc-shaped clamping strip on the inner wall of a bowl-shaped insulating bottom support at a certain moment is clamped into an; then the unmanned aerial vehicle continues to land and performs rotation action on the horizontal plane until the bottoms of the positive and negative split conductive supports contact the spring contact at the bottom of the bowl-shaped insulating bottom support, namely the charging connection of the unmanned aerial vehicle is completed, and then the unmanned aerial vehicle completely lands; it should be noted that the unmanned aerial vehicle drives the positive and negative split conductive brackets and the charging swivel base to synchronously rotate from the moment the arc-shaped clamping strip is clamped into the insulation gap; in the rotating process of the charging rotating seat, the rotating force is transmitted to the box body sliding covers by the transmission unit, and the two box body sliding covers are controlled to move oppositely until being closed.
As shown in fig. 8, when unmanned aerial vehicle charges to accomplish and need to fly away from when shutting down the box, need control unmanned aerial vehicle and carry out slowly rising in the time of the rotating motion on the horizontal plane, unmanned aerial vehicle drives earlier that the swivel mount that charges promptly is rotatory, and then drives the box sliding closure and open, breaks away from arc card strip until the insulating clearance of certain positive negative pole components of a whole that can function independently conductive support in unmanned aerial vehicle bottom in the twinkling of an eye, triggers the electro-magnet outage of swivel mount 8 that charges, and then steerable unmanned aerial vehicle rises until flying away completely.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a tower unmanned aerial vehicle system of taking off and land that resides which characterized in that: the device comprises a shutdown box body with an upward opening and fixedly arranged on a tower, and a positive and negative split conductive support fixedly arranged at the bottom of the unmanned aerial vehicle; the top of the shutdown box body is symmetrically and slidably connected with a box body sliding cover, a charging swivel base with an upward opening and provided with rotary power by a positive and negative electrode split conductive support is rotatably embedded in the shutdown box body, a transmission unit is arranged on the inner wall of the shutdown box body, and a power supply unit which penetrates through the charging swivel base upwards and provides charging electric energy for the positive and negative electrode split conductive support is arranged at the bottom of the shutdown box body; the power input end of the transmission unit is in power connection with the charging rotary seat, and the power output end of the transmission unit is in power connection with the box body sliding cover.
2. The tower-resident unmanned aerial vehicle take-off and landing system according to claim 1, wherein: a fixed beam is fixedly arranged in the shutdown box body, two ends of the fixed beam are fixedly connected with the inner wall of the shutdown box body, gaps are reserved between the other two ends of the fixed beam and the bottom of the fixed beam and the inner wall of the shutdown box body, and a conical stepped hole which is through up and down and is upwards arranged at the opening end with the large diameter is formed in the middle of the fixed beam; a stepped groove is formed in the inner wall of the lower portion of the conical stepped hole, and the charging swivel base is rotatably embedded in the stepped groove.
3. The tower-resident unmanned aerial vehicle take-off and landing system according to claim 1, wherein: the anode and cathode split conductive supports comprise anode supports and cathode supports which are arranged in a mirror image manner; the utility model discloses an unmanned aerial vehicle battery charging device, including positive pole support, negative pole support, unmanned aerial vehicle built-in battery, positive pole support and negative pole support enclose jointly into the awl bucket shape that inserts to the swivel mount inside that charges, leave between positive pole support and the negative pole support to be equipped with insulating clearance, and this positive pole support is connected the positive pole and the negative pole of unmanned aerial vehicle built-in battery respectively with the top of negative pole support, and the bottom of positive pole support and negative pole support is supplied power by the power.
4. The tower-resident unmanned aerial vehicle take-off and landing system according to claim 1, wherein: a bowl-shaped insulating bottom support which rotates in the circumferential direction in the stepped groove and is provided with an upward opening is manufactured at the upper part of the charging swivel base, a circuit cavity is manufactured at the middle part of the charging swivel base, and a swivel gear is coaxially and fixedly connected at the bottom of the charging swivel base; the side wall of the bowl-shaped insulating bottom support is provided with an arc-shaped clamping strip which protrudes inwards and is circumferentially limited and clamped in the insulating gap.
5. The tower-resident unmanned aerial vehicle take-off and landing system according to claim 1, wherein: the transmission unit comprises a plurality of horizontal transmission rods and vertical transmission rods which are rotatably connected to the inner wall of the shutdown box body, and a rack fixedly arranged at the bottom of a sliding cover of the box body; two ends of the horizontal transmission rod and two ends of the vertical transmission rod are coaxially and fixedly connected with transmission gears, wherein the transmission gear at one end of the horizontal transmission rod is in meshed connection with the swivel gear, and the transmission gear at the other end of the horizontal transmission rod is in meshed connection with the transmission gear at the bottom of the vertical transmission rod; and the transmission gear at the top of the vertical transmission rod is meshed and connected with the rack at the bottom of the sliding cover of the box body.
6. The tower-resident unmanned aerial vehicle take-off and landing system according to claim 1, wherein: the power supply unit comprises a hollow rotating shaft, and two groups of spring contacts, conductive copper rings and conductive brushes which are respectively connected with the anode support and the cathode support; the bottom of the hollow rotating shaft is circumferentially and rotatably connected with a bottom plate of the shutdown box body, two conductive copper rings arranged at intervals are fixedly sleeved on the outer wall of the middle part of the hollow rotating shaft, the top of the hollow rotating shaft penetrates upwards and is coaxially and fixedly connected to the middle part of the rotary seat gear, and the interior of the hollow rotating shaft is communicated with the circuit cavity; the spring contacts are embedded at the bottom of the bowl-shaped insulating bottom support and protrude upwards, and the bottoms of the spring contacts are connected with the conductive copper rings through wires arranged in the circuit cavity; the conductive brushes are fixedly arranged on a bottom plate of the shutdown box body, current output ends of the conductive brushes are in sliding fit with the circumferential outer walls of the two conductive copper rings respectively and are in conductive connection, and current input ends of the conductive brushes are communicated with an external direct-current power supply.
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| CN202010831806.0A CN111733716B (en) | 2020-08-18 | 2020-08-18 | Tower-standing type unmanned aerial vehicle take-off and landing system |
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| CN202010831806.0A CN111733716B (en) | 2020-08-18 | 2020-08-18 | Tower-standing type unmanned aerial vehicle take-off and landing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056767A (en) * | 2021-12-06 | 2022-02-18 | 林瑞祥 | Sensor transportation bin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111733716B (en) | 2020-11-17 |
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