CN113636075A - Bridge monitoring data checking and transmitting device and method - Google Patents

Bridge monitoring data checking and transmitting device and method Download PDF

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Publication number
CN113636075A
CN113636075A CN202110969169.8A CN202110969169A CN113636075A CN 113636075 A CN113636075 A CN 113636075A CN 202110969169 A CN202110969169 A CN 202110969169A CN 113636075 A CN113636075 A CN 113636075A
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CN
China
Prior art keywords
motor
aerial vehicle
unmanned aerial
monitoring data
piston
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Pending
Application number
CN202110969169.8A
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Chinese (zh)
Inventor
唐华瑞
韩灵杰
陈彦恒
冯申申
卞家胜
杨柳
黄莉
郭营飞
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Zhengzhou Railway Vocational and Technical College
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Zhengzhou Railway Vocational and Technical College
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Publication date
Application filed by Zhengzhou Railway Vocational and Technical College filed Critical Zhengzhou Railway Vocational and Technical College
Priority to CN202110969169.8A priority Critical patent/CN113636075A/en
Publication of CN113636075A publication Critical patent/CN113636075A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/36—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like adapted to receive antennas or radomes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/02—Dropping, ejecting, or releasing articles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/20—Resilient mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/285—Aircraft wire antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The invention relates to a bridge monitoring data inspection transmission device, which comprises a plurality of sensors for monitoring data and a wireless transmitting mechanism; drive the transmitting antenna through unmanned aerial vehicle and go up to the air, can accomplish fast in the relatively poor region of signal and receive with the signal and be connected, simultaneously when unmanned aerial vehicle goes up to the air, it is rotatory to drive the threaded rod through the second motor on the slide, cooperate with threaded connection's thread bush, it descends when rotatory to drive the commentaries on classics board, the second motor descends along the guide arm synchronization through the slide this moment, first movable rod drives first piston and moves up in the end section of thick bamboo when the pearl seat is rotatory along with changeing the board, compress the spring, inhale the end section of thick bamboo with the air in the horizontal cylinder this moment in, second piston in the end section of thick bamboo drives the second movable rod and removes, realize the translation of rack, the rack of translation drives the rotation tooth rotation of meshing, and then drive the transmitting antenna of pivot connection at U type seat internal rotation, realize transmitting antenna's multi-angle adjustment, be convenient for with receive quick realization wireless connection of platform.

Description

Bridge monitoring data checking and transmitting device and method
Technical Field
The invention relates to the technical field of bridge monitoring, in particular to a bridge monitoring data checking and transmitting device and a bridge monitoring data checking and transmitting method.
Background
The main contents of bridge detection are: routine periodic detection, structural periodic detection, underwater component detection, bearing capacity identification, long-term monitoring point arrangement and first observation.
For bridge detection in a mountainous area or an area with poor signals, after data monitoring is completed through a sensor, signal transmission cannot be performed through a transmitting antenna, so that measured data transmission is slow, transmission processing cannot be performed in time, and information lag is caused.
Disclosure of Invention
The invention aims to provide a bridge monitoring data checking and transmitting device and a bridge monitoring data checking and transmitting method, and solves the technical problems that when a bridge in a deep mountain or an area with poor signals is detected, the bridge cannot transmit signals through a transmitting antenna after data monitoring is finished through a sensor, so that the measured data is transmitted slowly, transmission processing cannot be carried out in time, and information lag is caused.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bridge monitoring data inspection and transmission device comprises a plurality of sensors for data monitoring and a wireless transmitting mechanism, wherein the wireless transmitting mechanism comprises an unmanned aerial vehicle and a transmitting antenna, an underframe is installed at the bottom side of the unmanned aerial vehicle, shaft seats are symmetrically installed at the bottom side of the unmanned aerial vehicle, a wire shaft is rotatably installed in the middle of each shaft seat, and a connecting lead is connected onto each wire shaft;
the inside fixed mounting of unmanned aerial vehicle has a top frame, the overhead guard is installed at top frame top, the inside slidable mounting of top frame has the slide, the slide top is rotated and is installed the threaded rod, and the threaded rod runs through the overhead guard and changes the board and be connected, change the board top side and install U type seat, the inside rotation of U type seat installs transmitting antenna.
Preferably, a first motor is installed on the outer side of the shaft seat on one side, the output end of the first motor is connected with the bobbin, one end of the connecting wire penetrates through the bobbin to be connected with a receiver on the shaft seat on the other side, the other end of the connecting wire is electrically connected with the sensors, and the receiver is wirelessly connected with the transmitting antenna.
Preferably, the top frame is internally and symmetrically provided with guide rods, the sliding plate is slidably arranged on the guide rods, the bottom side of the sliding plate is provided with a second motor, and the output end of the second motor is connected with the threaded rod.
Preferably, a threaded sleeve is installed inside the top cover, and the threaded sleeve is in threaded connection with the threaded rod.
Preferably, a bottom cylinder is installed at the bottom side of the rotating plate, a spring is installed inside the bottom cylinder and connected with a first piston, the first piston is connected with the top end of a first movable rod, a ball seat is installed at the end of the first movable rod, and a plurality of balls are installed at the bottom side of the ball seat in an embedded mode.
Preferably, a horizontal cylinder is installed through the mounting panel in commentaries on classics board top side, horizontal cylinder internally mounted has the second piston, and the second piston is connected with second movable rod one end, and the second movable rod other end is located the horizontal cylinder outside and installs the rack, the horizontal cylinder is kept away from rack end and end bobbin base turn-on connection.
Preferably, the bottom end of the transmitting antenna is installed in the U-shaped seat through a rotating shaft, a rotating tooth is installed at one end of the rotating shaft, and the rotating tooth is meshed with the rack.
Preferably, the specific operation steps of the transmission method are as follows:
the method comprises the following steps: when the unmanned aerial vehicle ascends, the first motor on the shaft seat in the underframe works to drive the spool to rotate, and then the connecting lead wound on the spool is discharged;
step two: in the ascending process of the unmanned aerial vehicle, the threaded rod is driven to rotate by the second motor on the sliding plate at the moment, the threaded rod is matched with the threaded sleeve in threaded connection, the rotating plate is driven to rotate and simultaneously descend, the second motor synchronously descends along the guide rod through the sliding plate at the moment, the ball seat drives the first piston to move upwards in the bottom cylinder along with the rotation of the rotating plate, the spring is compressed, air in the horizontal cylinder is sucked into the bottom cylinder at the moment, the second piston in the bottom cylinder drives the second movable rod to move, the translation of the rack is realized, the translated rack drives the meshed rotating teeth to rotate, and then the transmitting antenna connected with the rotating shaft is driven to rotate in the U-shaped seat, so that the multi-angle adjustment of the transmitting antenna is realized, the wireless connection with the receiving station is facilitated, and the data transmission is facilitated;
step three: after data transmission ends, second motor work resumes to initial position to changeing board and slide, and first motor work drives the spool rotation when unmanned aerial vehicle descends this moment, and then retrieves connecting wire.
The invention has the beneficial effects that: the transmitting antenna is driven by the unmanned aerial vehicle to lift off, so that the receiving connection with the signal can be rapidly completed in the area with poor signal, meanwhile, when the unmanned aerial vehicle is lifted, the second motor on the sliding plate drives the threaded rod to rotate and is matched with the threaded sleeve in threaded connection to drive the rotating plate to rotate and simultaneously descend, at the moment, the second motor synchronously descends along the guide rod through the sliding plate, the first movable rod drives the first piston to move upwards in the bottom cylinder when the ball seat rotates along with the rotating plate, the spring is compressed, at the moment, the air in the horizontal cylinder is sucked into the bottom cylinder, the second piston in the bottom cylinder drives the second movable rod to move, the translation of the rack is realized, the translated rack drives the meshed rotary teeth to rotate, the transmitting antenna connected with the rotating shaft is driven to rotate in the U-shaped seat, multi-angle adjustment of the transmitting antenna is achieved, wireless connection with a receiving station is achieved rapidly, and data transmission is facilitated;
unmanned aerial vehicle rises the in-process, drives the spool rotation through the first motor work on the axle bed in the chassis this moment, and then will twine and emit at the epaxial connecting wire of spool, and after data transmission ended, first motor work drove the spool rotation when unmanned aerial vehicle descends, and then retrieves connecting wire, receive and releases connecting wire in order.
Drawings
FIG. 1 is a schematic side view of a wireless transmitting mechanism according to the present invention;
FIG. 2 is another schematic structural diagram of the wireless transmitting mechanism of the present invention;
FIG. 3 is a cross-sectional view of the top frame of the present invention;
FIG. 4 is an enlarged view of the area A in FIG. 1 according to the present invention.
Illustration of the drawings:
1. an unmanned aerial vehicle; 2. a chassis; 3. a top frame; 4. a shaft seat; 5. a first motor; 6. a receiver; 7. a bobbin; 8. connecting a lead; 9. a top cover; 10. a guide bar; 11. a slide plate; 12. a second motor; 13. a threaded rod; 14. rotating the plate; 15. a U-shaped seat; 16. a transmitting antenna; 17. a bottom cylinder; 18. a spring; 19. a first piston; 20. a first movable bar; 21. a horizontal cylinder; 22. a second piston; 23. a second movable bar; 24. a rack; 25. and (5) rotating the teeth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 4, a bridge monitoring data inspection transmission device comprises a plurality of sensors for data monitoring and a wireless transmitting mechanism, wherein the wireless transmitting mechanism comprises an unmanned aerial vehicle 1 and a transmitting antenna 16, an underframe 2 is installed at the bottom side of the unmanned aerial vehicle 1, shaft seats 4 are symmetrically installed at the bottom side of the unmanned aerial vehicle 1, a bobbin 7 is rotatably installed in the middle of each shaft seat 4, and a connecting wire 8 is connected to each bobbin 7;
the inside fixed mounting of unmanned aerial vehicle 1 has a top frame 3, and a top cover 9 is installed at 3 tops of top frame, and the inside slidable mounting of top frame 3 has slide 11, and slide 11 top is rotated and is installed threaded rod 13, and threaded rod 13 runs through top cover 9 and changes board 14 and be connected, changes board 14 top side and installs U type seat 15, and U type seat 15 internal rotation installs transmitting antenna 16.
As an implementation mode of the invention, a first motor 5 is installed on the outer side of a shaft seat 4 on one side, the output end of the first motor 5 is connected with a bobbin 7, one end of a connecting wire 8 penetrates through the bobbin 7 to be connected with a receiver 6 on the shaft seat 4 on the other side, the other end of the connecting wire 8 is electrically connected with a plurality of sensors, the receiver 6 is wirelessly connected with a transmitting antenna 16, the bobbin 7 is driven to rotate by the operation of the first motor 5 on the shaft seat 4 in the chassis 2, and then the connecting wire 8 wound on the bobbin 7 is wound and unwound, so that wired and wireless connection of all components is realized.
As an embodiment of the invention, guide rods 10 are symmetrically installed inside the top frame 3, a sliding plate 11 is slidably installed on the guide rods 10, a second motor 12 is installed at the bottom side of the sliding plate 11, the output end of the second motor 12 is connected with a threaded rod 13, a threaded sleeve is installed inside the top cover 9, the threaded sleeve is in threaded connection with the threaded rod 13, the threaded rod 13 is driven to rotate by the second motor 12 on the sliding plate 11, and the threaded sleeve is matched with the threaded sleeve to drive the rotating plate 14 to rotate and lift at the same time.
As an embodiment of the present invention, a bottom cylinder 17 is installed at the bottom side of the rotating plate 14, a spring 18 is installed inside the bottom cylinder 17, the spring 18 is connected with a first piston 19, the first piston 19 is connected with the top end of a first movable rod 20, a ball seat is installed at the end of the first movable rod 20, a plurality of balls are installed at the bottom side of the ball seat in an embedded manner, the first movable rod 20 drives the first piston 19 to move upwards in the bottom cylinder 17 when the ball seat rotates along with the rotating plate 14, the spring 18 is compressed, and air replacement between the bottom cylinder 17 and the horizontal cylinder 21 is realized.
As an embodiment of the present invention, a horizontal cylinder 21 is installed on the top side of the rotating plate 14 through an installation plate, a second piston 22 is installed inside the horizontal cylinder 21, the second piston 22 is connected with one end of a second movable rod 23, the other end of the second movable rod 23 is located outside the horizontal cylinder 21 and is installed with a rack 24, the end of the horizontal cylinder 21 away from the rack 24 is connected with the bottom end of the bottom cylinder 17 in a conduction manner, the bottom end of the transmitting antenna 16 is installed inside the U-shaped seat 15 through a rotating shaft, a rotating tooth 25 is installed at one end of the rotating shaft, the rotating tooth 25 is engaged with the rack 24, the second piston 22 inside the bottom cylinder 17 drives the second movable rod 23 to move, so as to realize translation of the rack 24, the translated rack 24 drives the engaged rotating tooth 25 to rotate, and further drives the transmitting antenna 16 connected with the rotating shaft to rotate inside the U-shaped seat 15, thereby realizing multi-angle adjustment of the transmitting antenna 16.
As an embodiment of the present invention, the transmission method specifically includes the following steps:
the method comprises the following steps: when the unmanned aerial vehicle 1 ascends, the first motor 5 on the shaft seat 4 in the underframe 2 works to drive the bobbin 7 to rotate, and then the connecting lead 8 wound on the bobbin 7 is paid out;
step two: in the ascending process of the unmanned aerial vehicle 1, at this time, the second motor 12 on the sliding plate 11 drives the threaded rod 13 to rotate, and the threaded rod is matched with a threaded sleeve in threaded connection, so as to drive the rotating plate 14 to rotate and simultaneously descend, at this time, the second motor 12 synchronously descends along the guide rod 10 through the sliding plate 11, the ball seat rotates along with the rotating plate 14, the first movable rod 20 drives the first piston 19 to move upwards in the bottom cylinder 17, the spring 18 is compressed, at this time, air in the horizontal cylinder 21 is sucked into the bottom cylinder 17, the second piston 22 in the bottom cylinder 17 drives the second movable rod 23 to move, translation of the rack 24 is realized, the translated rack 24 drives the meshed rotating teeth 25 to rotate, further, the transmitting antenna 16 connected with the rotating shaft is driven to rotate in the U-shaped seat 15, multi-angle adjustment of the transmitting antenna 16 is realized, wireless connection with a receiving platform is facilitated, and data transmission is facilitated;
step three: after data transmission ends, second motor 12 works to commentaries on classics board 14 and slide 11 and resumes to initial position, and first motor 5 work drives the spool 7 rotation when unmanned aerial vehicle 1 descends this moment, and then retrieves connecting wire 8.
The unmanned aerial vehicle 1 drives the transmitting antenna 16 to ascend, the receiving connection with signals can be rapidly completed in an area with poor signals, meanwhile, when the unmanned aerial vehicle 1 ascends, the second motor 12 on the sliding plate 11 drives the threaded rod 13 to rotate and is matched with the threaded sleeve in threaded connection to drive the rotating plate 14 to rotate and descend simultaneously, at the moment, the second motor 12 synchronously descends along the guide rod 10 through the sliding plate 11, the first movable rod 20 drives the first piston 19 to move upwards in the bottom cylinder 17 while the ball seat rotates along with the rotating plate 14 to compress the spring 18, at the moment, air in the horizontal cylinder 21 is sucked into the bottom cylinder 17, the second piston 22 in the bottom cylinder 17 drives the second movable rod 23 to move, the translation of the rack 24 is realized, the translated rack 24 drives the meshed rotating teeth 25 to rotate, the transmitting antenna 16 connected with the rotating shaft is further driven to rotate in the U-shaped seat 15, and the multi-angle adjustment of the transmitting antenna 16 is realized, the wireless connection with the receiving station is realized rapidly, and the data transmission is convenient;
in-process that unmanned aerial vehicle 1 rises, it is rotatory to drive spool 7 through the work of first motor 5 on the axle bed 4 in chassis 2 this moment, and then will twine and emit at spool 7 epaxial connecting wire 8, and after data transmission, the work of first motor 5 drives spool 7 rotatory when unmanned aerial vehicle 1 descends, and then retrieves connecting wire 8, receive and releases connecting wire 8 in order.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The bridge monitoring data inspection and transmission device is characterized by comprising a plurality of sensors for data monitoring and a wireless transmitting mechanism, wherein the wireless transmitting mechanism comprises an unmanned aerial vehicle (1) and a transmitting antenna (16), an underframe (2) is installed at the bottom side of the unmanned aerial vehicle (1), shaft seats (4) are symmetrically installed at the bottom side of the unmanned aerial vehicle (1), a bobbin (7) is rotatably installed in the middle of each shaft seat (4), and a connecting wire (8) is connected onto each bobbin (7);
unmanned aerial vehicle (1) inside fixed mounting has a top frame (3), overhead guard (9) are installed at top frame (3) top, top frame (3) inside slidable mounting has slide (11), slide (11) top is rotated and is installed threaded rod (13), and threaded rod (13) run through overhead guard (9) and are connected with commentaries on classics board (14), change board (14) top side and install U type seat (15), transmitting antenna (16) are installed to U type seat (15) internal rotation.
2. The bridge monitoring data inspection and transmission device according to claim 1, wherein a first motor (5) is installed on the outer side of the shaft seat (4) on one side, the output end of the first motor (5) is connected with the bobbin (7), one end of the connecting wire (8) penetrates through the bobbin (7) to be connected with the receiver (6) on the shaft seat (4) on the other side, the other end of the connecting wire (8) is electrically connected with the plurality of sensors, and the receiver (6) is wirelessly connected with the transmitting antenna (16).
3. The bridge monitoring data inspection and transmission device according to claim 1, wherein guide rods (10) are symmetrically installed inside the top frame (3), a sliding plate (11) is slidably installed on the guide rods (10), a second motor (12) is installed on the bottom side of the sliding plate (11), and the output end of the second motor (12) is connected with a threaded rod (13).
4. The bridge monitoring data inspection and transmission device as claimed in claim 1, wherein a threaded sleeve is mounted inside the top cover (9), and the threaded sleeve is in threaded connection with the threaded rod (13).
5. The bridge monitoring data inspection and transmission device according to claim 1, wherein a bottom cylinder (17) is installed at the bottom side of the rotating plate (14), a spring (18) is installed inside the bottom cylinder (17), the spring (18) is connected with a first piston (19), the first piston (19) is connected with the top end of a first movable rod (20), a ball seat is installed at the end of the first movable rod (20), and a plurality of balls are installed at the bottom side of the ball seat in an embedded manner.
6. The bridge monitoring data inspection and transmission device according to claim 1, wherein a horizontal cylinder (21) is mounted on the top side of the rotating plate (14) through a mounting plate, a second piston (22) is mounted inside the horizontal cylinder (21), the second piston (22) is connected with one end of a second movable rod (23), the other end of the second movable rod (23) is located outside the horizontal cylinder (21) and is provided with a rack (24), and the end, away from the rack (24), of the horizontal cylinder (21) is in conduction connection with the bottom end of the bottom cylinder (17).
7. The bridge monitoring data inspection and transmission device according to claim 1, wherein the bottom end of the transmitting antenna (16) is installed in the U-shaped seat (15) through a rotating shaft, and a rotating tooth (25) is installed at one end of the rotating shaft, and the rotating tooth (25) is meshed with the rack (24).
8. The transmission method of the bridge monitoring data inspection transmission device according to any one of claims 1 to 7, wherein the transmission method comprises the following specific operation steps:
the method comprises the following steps: in the ascending process of the unmanned aerial vehicle (1), the first motor (5) on the shaft seat (4) in the underframe (2) works to drive the bobbin (7) to rotate, and then the connecting lead (8) wound on the bobbin (7) is discharged;
step two: and unmanned aerial vehicle (1) rises the in-process, at this moment, it is rotatory to drive threaded rod (13) through second motor (12) on slide (11), with threaded connection's thread bush cooperation, it descends when rotatory to drive commentaries on classics board (14), second motor (12) descend along guide arm (10) in step through slide (11) this moment, first movable rod (20) drives first piston (19) and shifts up in end section of thick bamboo (17) along with commentaries on classics board (14) rotation, compress spring (18), inhale in end section of thick bamboo (17) with the air in horizontal cylinder (21) this moment, second piston (22) in end section of thick bamboo (17) drive second movable rod (23) and move, realize the translation of rack (24), the rack (24) of translation drives the rotatory tooth (25) of meshing, and then drive the transmission antenna (16) that the pivot is connected and rotate in U type seat (15), the multi-angle adjustment of the transmitting antenna (16) is realized, the wireless connection with a receiving station is convenient, and the data transmission is convenient;
step three: after data transmission, second motor (12) work resumes to initial position to commentaries on classics board (14) and slide (11), and first motor (5) work drives spool (7) rotation when unmanned aerial vehicle (1) descends this moment, and then retrieves connecting wire (8).
CN202110969169.8A 2021-08-23 2021-08-23 Bridge monitoring data checking and transmitting device and method Pending CN113636075A (en)

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US20170205536A1 (en) * 2014-07-18 2017-07-20 Altec S.P.A. Image and/or radio signals capturing platform
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Application publication date: 20211112