WO2022041097A1 - 一种无人机脚架收放装置 - Google Patents

一种无人机脚架收放装置 Download PDF

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Publication number
WO2022041097A1
WO2022041097A1 PCT/CN2020/112006 CN2020112006W WO2022041097A1 WO 2022041097 A1 WO2022041097 A1 WO 2022041097A1 CN 2020112006 W CN2020112006 W CN 2020112006W WO 2022041097 A1 WO2022041097 A1 WO 2022041097A1
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WO
WIPO (PCT)
Prior art keywords
positioning
fixedly installed
gear
unmanned aerial
wall
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Application number
PCT/CN2020/112006
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English (en)
French (fr)
Inventor
刘浩源
Original Assignee
唐山哈船科技有限公司
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Filing date
Publication date
Application filed by 唐山哈船科技有限公司 filed Critical 唐山哈船科技有限公司
Priority to PCT/CN2020/112006 priority Critical patent/WO2022041097A1/zh
Priority to CN202080106723.3A priority patent/CN116635297A/zh
Publication of WO2022041097A1 publication Critical patent/WO2022041097A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/08—Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/18—Operating mechanisms
    • B64C25/20—Operating mechanisms mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/10—Wings
    • B64U30/12—Variable or detachable wings, e.g. wings with adjustable sweep

Definitions

  • the invention relates to the technical field of unmanned aerial vehicles, in particular to a retractable device for a tripod of an unmanned aerial vehicle.
  • Unmanned aircraft referred to as "UAV” is an unmanned aircraft that is operated by radio remote control equipment and self-provided program control devices, or is operated completely or intermittently by an on-board computer.
  • the purpose of the present invention is to solve the disadvantage that the existing unmanned aerial vehicle generally does not have a tripod during operation, and because the flying height of the unmanned aerial vehicle is low, it is easy to collide with other objects through the tripod and cause damage to the body.
  • the present invention proposes an unmanned aerial vehicle tripod retractable device, which includes a body, the bottom of the body is provided with a placement slot, and four symmetrically arranged positioning seats are fixedly installed on the top inner wall of the placement slot.
  • a support leg is rotatably connected to the positioning seat, and the bottom of the corresponding two support legs is fixedly installed with the same bottom plate;
  • a first motor is fixedly installed on the top inner wall of the placement slot, and the top inner wall of the placement slot is threadedly connected
  • There is a telescopic rod the bottom of the telescopic rod is rotatably connected with a positioning plate, and the positioning plate is slidably connected with four symmetrically arranged connecting rods, and the connecting rods are rotatably connected with the corresponding supporting legs; four symmetrically arranged connecting rods are fixedly installed on the positioning plate
  • the positioning seat is fixed on the positioning plate, and two symmetrically arranged positioning boxes are fixedly installed on the positioning plate.
  • the telescopic rod is rotatably connected with the corresponding positioning box, and the two sides of the positioning box are rotatably connected with a screw, and one end of the screw rotates with the corresponding positioning seat.
  • the two screws on the same side are connected by transmission, and the screws are connected with the corresponding connecting rods;
  • the bottom of the body is slidably connected with four symmetrically arranged box covers, and the box covers are matched with the corresponding wings.
  • a first rotating rod is fixedly installed on the output shaft of the first motor, a first gear is fixedly installed at the bottom end of the first rotating rod, and a second gear is rotatably connected to the inner wall of the top of the placing slot. It is mutually meshed with the first gear, and the second gear is slidably connected with the telescopic rod.
  • the rotating first rotating rod can drive the telescopic rod to rotate through the mutual meshing of the first gear and the second gear.
  • an annular chute is provided on the top inner wall of the placement groove, a positioning ring is fixedly installed on the top of the second gear, the positioning ring is slidably connected with the annular chute, and the sliding connection between the positioning ring and the annular chute can stabilize the second gear.
  • the rotational state of the gear is provided on the top inner wall of the placement groove, a positioning ring is fixedly installed on the top of the second gear, the positioning ring is slidably connected with the annular chute, and the sliding connection between the positioning ring and the annular chute can stabilize the second gear. The rotational state of the gear.
  • positioning grooves on both inner walls of the annular chute, two symmetrically arranged positioning blocks are fixedly installed on both sides of the positioning ring, the positioning blocks are slidably connected with the corresponding positioning grooves, and the positioning grooves are connected to the positioning The sliding connection of the block enables the positioning of the second gear by the positioning block.
  • a first bevel gear is fixedly installed on the telescopic rod
  • a second bevel gear is fixedly installed on the side of the corresponding two screws that are close to each other
  • the first bevel gear and the two second bevel gears are fixedly installed. Intermeshing, the rotating telescopic rod can drive the corresponding two screws to rotate through the mutual meshing of the first bevel gear and the second bevel gear.
  • two sides of the positioning plate are provided with telescopic grooves
  • the telescopic grooves are slidably connected with the corresponding connecting rods
  • the top inner wall of the telescopic grooves is provided with a movable hole
  • a connecting block is slidably connected in the movable hole
  • the connecting block is connected with the corresponding connecting rod.
  • the corresponding screw rods are threadedly connected, and the connecting block is fixedly connected with the corresponding connecting rod, and the rotating screw rod can drive the connecting rod to move through the screw connection with the connecting block.
  • a buffer groove is formed on one side of the support leg, a sliding rod is fixedly installed on the inner wall of the buffer groove, a moving block is slidably connected to the sliding rod, the moving block is rotatably connected with the corresponding connecting rod, and the moving block
  • a buffer spring is fixedly installed at the bottom of the base, and the buffer spring is fixedly connected with the bottom inner wall of the corresponding buffer groove. The setting of the buffer spring and the buffer groove can buffer the vertical displacement when the angle of the support leg changes.
  • the top of the body is provided with four symmetrically arranged moving grooves, the two corresponding moving grooves are rotatably connected with the same second rotating rod, and the second rotating rod is provided with two symmetrically arranged threads, and A sliding block is threadedly connected to the second rotating rod, the sliding block is fixedly connected with the corresponding box cover, and the two second rotating rods are connected by a pulley and a belt drive, and one of the four moving grooves is fixed on one inner wall of the moving groove A second motor is installed, the output shaft of the second motor is fixedly connected with the corresponding second rotating rod, and the rotating second rotating rod can drive the box cover to protect the wing through the threaded connection between the two reverse threads and the corresponding slider. .
  • the first gear and the second gear are intermeshed, the second gear is slidingly connected to the telescopic rod, and the telescopic rod is threadedly connected to the body, so that the first rotating rod can drive the telescopic rod to rotate at the same time. able to move on its own;
  • the rotating telescopic rod can drive the four screws to rotate at the same time, and then through the screws and the connecting block
  • the threaded connection drives the connecting rod to move, thereby driving the angle of the support leg to change
  • the invention has simple operation and convenient use, can freely retract the tripod of the unmanned aerial vehicle, cover and protect the wings of the unmanned aerial vehicle, and is convenient for people to use.
  • FIG. 1 is a schematic structural diagram of an unmanned aerial vehicle tripod retractable device according to an embodiment of the present invention.
  • FIG. 2 is a schematic cross-sectional structural diagram of a positioning plate of a tripod retractable device for a drone according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of part A of the unmanned aerial vehicle tripod retractable device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of part B of the unmanned aerial vehicle tripod retractable device according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of part C of the unmanned aerial vehicle tripod retractable device according to an embodiment of the present invention.
  • the unmanned aerial vehicle tripod retractable device includes a body 1, the bottom of the body 1 is provided with a placement slot 2, and the top inner wall of the placement slot 2 is fixedly installed with four symmetrically arranged
  • the positioning seat 3, the positioning seat 3 is rotatably connected with support legs 4, and the bottom of the corresponding two support legs 4 is fixedly installed with the same bottom plate 5; the top inner wall of the placement slot 2 is fixedly installed with a first motor 6, and the placement slot
  • the top inner wall of 2 is threadedly connected with a telescopic rod 7, so that the telescopic rod 7 is threadedly connected with the body 1, the bottom of the telescopic rod 7 is rotatably connected with a positioning plate 8, and the positioning plate 8 is slidably connected with four symmetrically arranged connecting rods 9,
  • the connecting rod 9 is rotatably connected with the corresponding support leg 4; the positioning plate 8 is fixedly installed with four symmetrically arranged fixing seats 11, and the positioning plate 8 is fixedly installed with two
  • a first rotating rod 18 is fixedly installed on the output shaft of the first motor 6
  • a first gear 19 is fixedly installed at the bottom end of the first rotating rod 18
  • a second rotating rod is rotatably connected to the top inner wall of the placing slot 2 .
  • the gear 20, the second gear 20 and the first gear 19 are meshed with each other, and the second gear 20 is slidably connected with the telescopic rod 7.
  • the first rotating rod 18 can drive the telescopic rod 7 to rotate and can move itself.
  • annular chute 21 is formed on the top inner wall of the placement groove 2 , and a positioning ring 22 is fixedly mounted on the top of the second gear 20 , and the positioning ring 22 is slidably connected with the annular chute 21 .
  • two inner walls of the annular chute 21 are provided with positioning grooves, and two symmetrical positioning blocks are fixedly installed on both sides of the positioning ring 22, and the positioning blocks are slidably connected to the corresponding positioning grooves.
  • the first bevel gear 13 is fixedly installed on the telescopic rod 7, and the second bevel gear 15 is fixedly installed on the side of the corresponding two screw rods 14 that are close to each other, and the corresponding two screw rods 14 are connected by transmission.
  • the first bevel gear 13 meshes with the two second bevel gears 15 .
  • both sides of the positioning plate 8 are provided with expansion and contraction slots 10 , and the expansion and contraction slots 10 are slidably connected with the corresponding connecting rods 9 , and a movable hole 16 is opened on the top inner wall of the expansion and contraction slot 10 , and the movable hole 16 is slidably connected inside.
  • There is a connecting block 17 the connecting block 17 is threadedly connected with the corresponding screw 14 , and the connecting block 17 is fixedly connected with the corresponding connecting rod 9 .
  • a buffer groove 23 is opened on one side of the support leg 4 , a sliding rod 25 is fixedly installed on the inner wall of the buffer groove 23 , and a moving block 24 is slidably connected to the sliding rod 25 , and the moving block 24 is connected with the corresponding connecting rod 9 Rotationally connected, and a buffer spring 26 is fixedly installed at the bottom of the moving block 24 , and the buffer spring 26 is fixedly connected with the bottom inner wall of the corresponding buffer groove 23 .
  • the top of the body 1 is provided with four symmetrically arranged moving grooves 27 , the corresponding two moving grooves 27 are rotatably connected with the same second rotating rod 29 , and two symmetrically arranged second rotating rods 29 are provided on the second rotating rod 29 .
  • the second rotating rod 29 is threadedly connected with a sliding block 31, the sliding block 31 is fixedly connected with the corresponding box cover 30, and the two second rotating rods 29 are connected by a pulley and a belt drive, and the four moving grooves 27
  • a second motor 28 is fixedly installed on one inner wall of one of the moving slots 27 , and the output shaft of the second motor 28 is fixedly connected with the corresponding second rotating rod 29 .
  • the unmanned aerial vehicle tripod retractable device includes a body 1, the bottom of the body 1 is provided with a placement slot 2, and the top inner wall of the placement slot 2 is welded with four symmetrically arranged
  • the positioning seat 3, the positioning seat 3 is rotatably connected with support legs 4, and the bottom of the corresponding two support legs 4 is welded with the same bottom plate 5; the top inner wall of the placement slot 2 is fixed with a first motor 6 by bolts, and the placement slot
  • the top inner wall of 2 is threadedly connected with a telescopic rod 7, so that the telescopic rod 7 is threadedly connected with the body 1, the bottom of the telescopic rod 7 is rotatably connected with a positioning plate 8, and the positioning plate 8 is slidably connected with four symmetrically arranged connecting rods 9,
  • the connecting rod 9 is rotatably connected with the corresponding support leg 4; the positioning plate 8 is welded with four symmetrically arranged fixed seats 11, and the positioning plate 8 is welded with two symmetrically arranged
  • a first rotating rod 18 is welded on the output shaft of the first motor 6
  • a first gear 19 is welded on the bottom end of the first rotating rod 18
  • a second gear 20 is rotatably connected to the top inner wall of the placing slot 2 .
  • the second gear 20 and the first gear 19 are meshed with each other
  • the second gear 20 is slidably connected with the telescopic rod 7
  • the rotating first rotating rod 18 can drive the telescopic rod 7 through the mutual meshing of the first gear 19 and the second gear 20 make a turn.
  • annular chute 21 is opened on the top inner wall of the placement groove 2
  • a positioning ring 22 is welded on the top of the second gear 20
  • the positioning ring 22 is slidably connected with the annular chute 21, and the positioning ring 22 is connected with the annular chute 21.
  • the sliding connection can stabilize the rotation state of the second gear 20 .
  • positioning grooves are provided on both inner walls of the annular chute 21, and two symmetrically arranged positioning blocks are welded on both sides of the positioning ring 22.
  • the positioning blocks are slidably connected with the corresponding positioning grooves, and the positioning grooves are connected to The sliding connection of the positioning block can position the second gear 20 through the positioning block 22 .
  • a first bevel gear 13 is welded on the telescopic rod 7, and a second bevel gear 15 is welded on the sides of the corresponding two screws 14 close to each other.
  • the first bevel gear 13 and the two second bevel gears 15 are welded together.
  • the bevel gears 15 mesh with each other, and the rotating telescopic rod 7 can drive the corresponding two screws 14 to rotate through the mutual meshing of the first bevel gear 13 and the second bevel gear 15 .
  • both sides of the positioning plate 8 are provided with expansion and contraction slots 10 , and the expansion and contraction slots 10 are slidably connected with the corresponding connecting rods 9 , and a movable hole 16 is opened on the top inner wall of the expansion and contraction slot 10 , and the movable hole 16 is slidably connected inside.
  • the rotating screw 14 can drive the connecting rod 9 to move through the threaded connection with the connecting block 17.
  • a buffer groove 23 is opened on one side of the support leg 4 , a sliding rod 25 is welded on the inner wall of the buffer groove 23 , and a moving block 24 is slidably connected to the sliding rod 25 , and the moving block 24 rotates with the corresponding connecting rod 9
  • the bottom of the moving block 24 is welded with a buffer spring 26.
  • the buffer spring 26 is fixedly connected to the bottom inner wall of the corresponding buffer groove 23.
  • the buffer spring 26 and the buffer groove 23 are arranged to be able to support the vertical displacement of the leg 4 when the angle changes. amount of buffering.
  • the top of the body 1 is provided with four symmetrically arranged moving grooves 27 , the corresponding two moving grooves 27 are rotatably connected with the same second rotating rod 29 , and two symmetrically arranged second rotating rods 29 are provided on the second rotating rod 29 .
  • the second rotating rod 29 is threadedly connected with a sliding block 31, the sliding block 31 is fixedly connected with the corresponding box cover 30, and the two second rotating rods 29 are connected by a pulley and a belt drive, and the four moving grooves 27
  • a second motor 28 is fixed on one side of the inner wall of one of the moving slots 27 by bolts.
  • the output shaft of the second motor 28 is fixedly connected with the corresponding second rotating rod 29.
  • the rotating second rotating rod 29 can pass through two counters.
  • the threaded connection between the thread and the corresponding slider 31 drives the box cover 30 to protect the wing.
  • the switch of the first motor 6 when the support leg 4 needs to be retracted, the switch of the first motor 6 is activated, the output shaft of the first motor 6 drives the first rotating rod 18 to rotate, the first rotating rod 18 drives the first gear 19 to rotate, and the first rotating rod 18 drives the first gear 19 to rotate.
  • a gear 19 drives the second gear 20 to rotate
  • the second gear 20 drives the telescopic rod 7 to rotate through the sliding connection with the telescopic rod 7
  • the telescopic rod 7 can automatically move upward through the threaded connection with the body 1, and the rotating telescopic rod 7
  • the screw 14 is driven to rotate, and the screw 14 drives the other two screws 14 to rotate at the same time through the threaded connection with the other two screws 14.
  • the threaded connection of the connecting block 17 drives the connecting rod 9 to move into the expansion groove 10, and the moving connecting rod 9 drives the supporting leg 4 to change the angle through the rotational connection with the moving block 24, so that the supporting leg 4 shrinks into the placing groove 2, thereby It is convenient for the flying of the drone.
  • the switch of the second motor 28 is activated, and the output shaft of the second motor 28 drives the second rotating rod 29 to rotate, and the second rotating rod 29 drives the other through the transmission connection between the belt and the pulley.
  • the second rotating rod 29 rotates, and then drives the two sliders 31 to move in the opposite direction through the two reverse threads, so that the wing is covered by the box cover 30 to prevent the wing from being bruised.
  • All structures in this application can be selected in terms of material and length according to actual use conditions.
  • the attached drawings are schematic diagrams, and their specific dimensions and proportions need to be adjusted according to actual conditions. Adaptation and replacement.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

一种无人机脚架收放装置，包括机体（1），所述机体（1）的底部开设有放置槽（2），放置槽（2）的顶部内壁上固定安装有四个对称设置的定位座（3），定位座（3）上转动连接有支撑腿（4），对应的两个支撑腿（4）的底部固定安装有同一个底板（5），所述放置槽（2）的顶部内壁上固定安装有第一电机（6），所述放置槽（2）的顶部内壁上螺纹连接有伸缩杆（7），伸缩杆（7）的底部转动连接有定位板（8）。该无人机脚架收放装置操作简单，使用方便，能够对无人机的脚架进行自由收放，同时能够对无人机的机翼进行遮盖保护，便于使用。

Description

一种无人机脚架收放装置 技术领域
本发明涉及无人机技术领域，尤其涉及一种无人机脚架收放装置。
背景技术
无人驾驶飞机简称“无人机”，是利用无线电遥控设备和自备的程序控制装置操纵的不载人飞机，或者由车载计算机完全地或间歇地自主地操作。
现有的无人机在操作时一般都不带脚架的收放，由于无人机飞行高度较低，从而容易通过脚架碰撞到其他物体导致机体损坏，所以我们提出一种无人机脚架收放装置。
发明内容
本发明的目的是为了解决现有的无人机在操作时一般都不带脚架的收放，由于无人机飞行高度较低，从而容易通过脚架碰撞到其他物体导致机体损坏的缺点。
为了实现上述目的，本发明提出了一种无人机脚架收放装置，其包括机体，所述机体的底部开设有放置槽，放置槽的顶部内壁上固定安装有四个对称设置的定位座，定位座上转动连接有支撑腿，对应的两个支撑腿的底部固定安装有同一个底板；所述放置槽的顶部内壁上固定安装有第一电机，所述放置槽的顶部内壁上螺纹连接有伸缩杆，伸缩杆的底部转动连接有定位板，定位板上滑动连接有四个对称设置的连接杆，连接杆与对应的支撑腿转动连接；所述定位板上固定安装有四个对称设置的定位座，且定位板上固定安装有两个对称设置的定位箱，伸缩杆与对应的定位箱转动连接，且定位箱的两 侧均转动连接有螺杆，螺杆的一端与对应的定位座转动连接，且同一侧的两个螺杆传动连接，螺杆与对应的连接杆传动连接；所述机体的底部滑动连接有四个对称设置的盒盖，盒盖与对应的机翼相配合。
优选的，所述第一电机的输出轴上固定安装有第一转杆，第一转杆的底端固定安装有第一齿轮，放置槽的顶部内壁上转动连接有第二齿轮，第一齿轮与第一齿轮相互啮合，且第二齿轮与伸缩杆滑动连接，转动的第一转杆能够通过第一齿轮与第二齿轮的相互啮合带动伸缩杆进行转动。
优选的，所述放置槽的顶部内壁上开设有环形滑槽，第二齿轮的顶部固定安装有定位环，定位环与环形滑槽滑动连接，定位环与环形滑槽的滑动连接能够稳定第二齿轮的转动状态。
优选的，所述环形滑槽的两侧内壁上均开设有定位槽，定位环的两侧均固定安装有两个对称设置的定位块，定位块与对应的定位槽滑动连接，定位槽与定位块的滑动连接能够通过定位块对第二齿轮进行定位。
优选的，所述伸缩杆上固定安装有第一锥形齿轮，对应的两个螺杆相互靠近的一侧均固定安装有第二锥形齿轮，第一锥形齿轮与两个第二锥形齿轮相互啮合，转动的伸缩杆能够通过第一锥形齿轮与第二锥形齿轮的相互啮合带动对应的两个螺杆进行转动。
优选的，所述定位板的两侧均开设有伸缩槽，伸缩槽与对应的连接杆滑动连接，且伸缩槽的顶部内壁上开设有活动孔，活动孔内滑动连接有连接块，连接块与对应的螺杆螺纹连接，且连接块与对应的连接杆固定连接，转动的螺杆能够通过与连接块的螺纹连接带动连接杆进行移动。
优选的，所述支撑腿的一侧开设有缓冲槽，缓冲槽的内壁上固定安装有滑杆，所述滑杆上滑动连接有移动块，移动块与对应的连接杆转动连接，且 移动块的底部固定安装有缓冲弹簧，缓冲弹簧与对应的缓冲槽的底部内壁固定连接，缓冲弹簧与缓冲槽的设置能够对支撑腿角度变动时的竖向位移量进行缓冲。
优选的，所述机体的顶部开设有四个对称设置的移动槽，对应的两个移动槽内转动连接有同一个第二转杆，第二转杆上设有两个对称设置的螺纹，且第二转杆上螺纹连接有滑块，滑块与对应的盒盖固定连接，且两个第二转杆通过皮带轮和皮带传动连接，四个移动槽中的一个移动槽的一侧内壁上固定安装有第二电机，第二电机的输出轴与对应的第二转杆固定连接，转动的第二转杆能够通过两个反向螺纹与对应滑块的螺纹连接带动盒盖对机翼进行保护。
与现有技术相比，本发明的优点在于：
(1)本方案由于设置了第一齿轮与第二齿轮的相互啮合，且第二齿轮与伸缩杆的滑动连接，伸缩杆与机体的螺纹连接，使得第一转杆能够带动伸缩杆转动的同时能够自身移动；
(2)由于第一锥形齿轮与两个第二锥形齿轮的相互啮合，且对应的两个螺杆的传动连接，使得转动的伸缩杆能够带动四个螺杆同时转动，进而通过螺杆与连接块的螺纹连接带动连接杆进行移动，从而带动支撑腿的角度变动；
(3)由于第二转杆上两个反向螺纹的设置，同时螺纹与对应滑块的螺纹连接，使得转动的转杆能够通过滑块带动盒盖对机翼进行遮盖保护，方便人们使用，
本发明操作简单，使用方便，能够对无人机的脚架进行自由收放，同时能够对无人机的机翼进行遮盖保护，便于人们使用。
附图说明
图1为根据本发明的一个实施方案的无人机脚架收放装置的结构示意图。
图2为根据本发明的一个实施方案的无人机脚架收放装置的定位板截面结构示意图。
图3为根据本发明的一个实施方案的无人机脚架收放装置的A部分结构示意图。
图4为本根据发明的一个实施方案的无人机脚架收放装置的B部分结构示意图。
图5为根据本发明的一个实施方案的无人机脚架收放装置的C部分结构示意图。
图中：1机体、2放置槽、3定位座、4支撑腿、5底板、6第一电机、7伸缩杆、8定位板、9连接杆、10伸缩槽、11定位座、12定位箱、13第一锥形齿轮、14螺杆、15第二锥形齿轮、16活动孔、17连接块、18第一转杆、19第一齿轮、20第二齿轮、21环形滑槽、22定位环、23缓冲槽、24移动块、25滑杆、26缓冲弹簧、27移动槽、28第二电机、29第二转杆、30盒盖、31滑块。
具体实施方式
下面将结合本实施例中的附图，对本实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本实施例一部分实施例，而不是全部的实施例。
实施例一
参照图1-5，根据本发明的一个实施方案的无人机脚架收放装置包括机体 1，机体1的底部开设有放置槽2，放置槽2的顶部内壁上固定安装有四个对称设置的定位座3，定位座3上转动连接有支撑腿4，对应的两个支撑腿4的底部固定安装有同一个底板5；放置槽2的顶部内壁上固定安装有第一电机6，放置槽2的顶部内壁上螺纹连接有伸缩杆7，从而伸缩杆7与机体1螺纹连接，伸缩杆7的底部转动连接有定位板8，定位板8上滑动连接有四个对称设置的连接杆9，连接杆9与对应的支撑腿4转动连接；定位板8上固定安装有四个对称设置的固定座11，且定位板8上固定安装有两个对称设置的定位箱12，伸缩杆7与对应的定位箱12转动连接，且定位箱12的两侧均转动连接有螺杆14，螺杆14的一端与对应的固定座11转动连接，且同一侧的两个螺杆14传动连接，螺杆14与对应的连接杆9传动连接；机体1的底部滑动连接有四个对称设置的盒盖30，盒盖30与对应的机翼相配合。
本实施例中，第一电机6的输出轴上固定安装有第一转杆18，第一转杆18的底端固定安装有第一齿轮19，放置槽2的顶部内壁上转动连接有第二齿轮20，第二齿轮20与第一齿轮19相互啮合，且第二齿轮20与伸缩杆7滑动连接，第一转杆18能够带动伸缩杆7转动的同时能够自身移动。
本实施例中，放置槽2的顶部内壁上开设有环形滑槽21，第二齿轮20的顶部固定安装有定位环22，定位环22与环形滑槽21滑动连接。
本实施例中，环形滑槽21的两侧内壁上均开设有定位槽，定位环22的两侧均固定安装有两个对称设置的定位块，定位块与对应的定位槽滑动连接。
本实施例中，伸缩杆7上固定安装有第一锥形齿轮13，对应的两个螺杆14相互靠近的一侧均固定安装有第二锥形齿轮15，对应的两个螺杆14传动连接，第一锥形齿轮13与两个第二锥形齿轮15相互啮合。
本实施例中，定位板8的两侧均开设有伸缩槽10，伸缩槽10与对应的连 接杆9滑动连接，且伸缩槽10的顶部内壁上开设有活动孔16，活动孔16内滑动连接有连接块17，连接块17与对应的螺杆14螺纹连接，且连接块17与对应的连接杆9固定连接。
本实施例中，支撑腿4的一侧开设有缓冲槽23，缓冲槽23的内壁上固定安装有滑杆25，滑杆25上滑动连接有移动块24，移动块24与对应的连接杆9转动连接，且移动块24的底部固定安装有缓冲弹簧26，缓冲弹簧26与对应的缓冲槽23的底部内壁固定连接。
本实施例中，机体1的顶部开设有四个对称设置的移动槽27，对应的两个移动槽27内转动连接有同一个第二转杆29，第二转杆29上设有两个对称设置的螺纹，且第二转杆29上螺纹连接有滑块31，滑块31与对应的盒盖30固定连接，且两个第二转杆29通过皮带轮和皮带传动连接，四个移动槽27中的一个移动槽27的一侧内壁上固定安装有第二电机28，第二电机28的输出轴与对应的第二转杆29固定连接。
实施例二
参照图1-5，根据本发明的另一个实施方案的无人机脚架收放装置包括机体1，机体1的底部开设有放置槽2，放置槽2的顶部内壁上焊接有四个对称设置的定位座3，定位座3上转动连接有支撑腿4，对应的两个支撑腿4的底部焊接有同一个底板5；放置槽2的顶部内壁上通过螺栓固定有第一电机6，放置槽2的顶部内壁上螺纹连接有伸缩杆7，从而伸缩杆7与机体1螺纹连接，伸缩杆7的底部转动连接有定位板8，定位板8上滑动连接有四个对称设置的连接杆9，连接杆9与对应的支撑腿4转动连接；定位板8上焊接有四个对称设置的固定座11，且定位板8上焊接有两个对称设置的定位箱12，伸缩杆7与对应的定位箱12转动连接，且定位箱12的两侧均转动连接有螺杆14，螺 杆14的一端与对应的固定座11转动连接，且同一侧的两个螺杆14传动连接，螺杆14与对应的连接杆9传动连接；机体1的底部滑动连接有四个对称设置的盒盖30，盒盖30与对应的机翼相配合。
本实施例中，第一电机6的输出轴上焊接有第一转杆18，第一转杆18的底端焊接有第一齿轮19，放置槽2的顶部内壁上转动连接有第二齿轮20，第二齿轮20与第一齿轮19相互啮合，且第二齿轮20与伸缩杆7滑动连接，转动的第一转杆18能够通过第一齿轮19与第二齿轮20的相互啮合带动伸缩杆7进行转动。
本实施例中，放置槽2的顶部内壁上开设有环形滑槽21，第二齿轮20的顶部焊接有定位环22，定位环22与环形滑槽21滑动连接，定位环22与环形滑槽21的滑动连接能够稳定第二齿轮20的转动状态。
本实施例中，环形滑槽21的两侧内壁上均开设有定位槽，定位环22的两侧均焊接有两个对称设置的定位块，定位块与对应的定位槽滑动连接，定位槽与定位块的滑动连接能够通过定位块22对第二齿轮20进行定位。
本实施例中，伸缩杆7上焊接有第一锥形齿轮13，对应的两个螺杆14相互靠近的一侧均焊接有第二锥形齿轮15，第一锥形齿轮13与两个第二锥形齿轮15相互啮合，转动的伸缩杆7能够通过第一锥形齿轮13与第二锥形齿轮15的相互啮合带动对应的两个螺杆14进行转动。
本实施例中，定位板8的两侧均开设有伸缩槽10，伸缩槽10与对应的连接杆9滑动连接，且伸缩槽10的顶部内壁上开设有活动孔16，活动孔16内滑动连接有连接块17，连接块17与对应的螺杆14螺纹连接，且连接块17与对应的连接杆9固定连接，转动的螺杆14能够通过与连接块17的螺纹连接带动连接杆9进行移动。
本实施例中，支撑腿4的一侧开设有缓冲槽23，缓冲槽23的内壁上焊接有滑杆25，滑杆25上滑动连接有移动块24，移动块24与对应的连接杆9转动连接，且移动块24的底部焊接有缓冲弹簧26，缓冲弹簧26与对应的缓冲槽23的底部内壁固定连接，缓冲弹簧26与缓冲槽23的设置能够对支撑腿4角度变动时的竖向位移量进行缓冲。
本实施例中，机体1的顶部开设有四个对称设置的移动槽27，对应的两个移动槽27内转动连接有同一个第二转杆29，第二转杆29上设有两个对称设置的螺纹，且第二转杆29上螺纹连接有滑块31，滑块31与对应的盒盖30固定连接，且两个第二转杆29通过皮带轮和皮带传动连接，四个移动槽27中的一个移动槽27的一侧内壁上通过螺栓固定有第二电机28，第二电机28的输出轴与对应的第二转杆29固定连接，转动的第二转杆29能够通过两个反向螺纹与对应滑块31的螺纹连接带动盒盖30对机翼进行保护。
本实施例中，当需要对支撑腿4进行收缩时，启动第一电机6开关，第一电机6的输出轴带动第一转杆18转动，第一转杆18带动第一齿轮19转动，第一齿轮19带动第二齿轮20转动，第二齿轮20通过与伸缩杆7的滑动连接带动伸缩杆7进行转动，伸缩杆7通过与机体1的螺纹连接能够自动向上移动，同时转动的伸缩杆7通过第一锥形齿轮13与第二锥形齿轮15的相互啮合带动螺杆14进行转动，螺杆14通过与另外两个螺杆14的螺纹连接带动另外两个螺杆14同时转动，转动的螺杆14通过与连接块17的螺纹连接带动连接杆9移动到伸缩槽10内，移动的连接杆9通过与移动块24的转动连接带动支撑腿4进行角度变动，使得支撑腿4收缩到放置槽2内，从而方便无人机的飞行，当停止飞行时，启动第二电机28开关，第二电机28的输出轴带动第二转杆29进行转动，第二转杆29通过皮带与皮带轮的传动连接带动另 一个第二转杆29进行转动，进而通过两个反向螺纹带动两个滑块31反向移动，从而通过盒盖30对机翼进行遮盖，防止机翼出现碰伤。本申请中的所有结构均可以根据实际使用情况进行材质和长度的选择，附图均为示意图，其具体的尺寸和比例需要根据实际情况进行调整，其内部所涉及的电气元件可根据实际情况进行适配的调整和更换。
以上所述，仅为本实施例较佳的具体实施方式，但本实施例的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实施例揭露的技术范围内，根据本实施例的技术方案及其发明构思加以等同替换或改变，都应涵盖在本实施例的保护范围之内。

Claims (8)

  1. 一种无人机脚架收放装置，包括机体(1)，其特征在于，所述机体(1)的底部开设有放置槽(2)，放置槽(2)的顶部内壁上固定安装有四个对称设置的定位座(3)，定位座(3)上转动连接有支撑腿(4)，对应的两个支撑腿(4)的底部固定安装有同一个底板(5)；所述放置槽(2)的顶部内壁上固定安装有第一电机(6)，所述放置槽(2)的顶部内壁上螺纹连接有伸缩杆(7)，伸缩杆(7)的底部转动连接有定位板(8)，定位板(8)上滑动连接有四个对称设置的连接杆(9)，连接杆(9)与对应的支撑腿(4)转动连接；所述定位板(8)上固定安装有四个对称设置的固定座(11)，且定位板(8)上固定安装有两个对称设置的定位箱(12)，伸缩杆(7)与对应的定位箱(12)转动连接，且定位箱(12)的两侧均转动连接有螺杆(14)，螺杆(14)的一端与对应的固定座(11)转动连接，且同一侧的两个螺杆(14)传动连接，螺杆(14)与对应的连接杆(9)传动连接；所述机体(1)的底部滑动连接有四个对称设置的盒盖(30)，盒盖(30)与对应的机翼相配合。
  2. 根据权利要求1所述的无人机脚架收放装置，其特征在于，所述第一电机(6)的输出轴上固定安装有第一转杆(18)，第一转杆(18)的底端固定安装有第一齿轮(19)，放置槽(2)的顶部内壁上转动连接有第二齿轮(20)，第二齿轮(20)与第一齿轮(19)相互啮合，且第二齿轮(20)与伸缩杆(7)滑动连接。
  3. 根据权利要求1所述的无人机脚架收放装置，其特征在于，所述放置槽(2)的顶部内壁上开设有环形滑槽(21)，第二齿轮(20)的顶部固定安装有定位环(22)，定位环(22)与环形滑槽(21)滑动连接。
  4. 根据权利要求3所述的无人机脚架收放装置，其特征在于，所述环形 滑槽(21)的两侧内壁上均开设有定位槽，定位环(22)的两侧均固定安装有两个对称设置的定位块，定位块与对应的定位槽滑动连接。
  5. 根据权利要求1所述的无人机脚架收放装置，其特征在于，所述伸缩杆(7)上固定安装有第一锥形齿轮(13)，对应的两个螺杆(14)相互靠近的一侧均固定安装有第二锥形齿轮(15)，第一锥形齿轮(13)与两个第二锥形齿轮(15)相互啮合。
  6. 根据权利要求1所述的无人机脚架收放装置，其特征在于，所述定位板(8)的两侧均开设有伸缩槽(10)，伸缩槽(10)与对应的连接杆(9)滑动连接，且伸缩槽(10)的顶部内壁上开设有活动孔(16)，活动孔(16)内滑动连接有连接块(17)，连接块(17)与对应的螺杆(14)螺纹连接，且连接块(17)与对应的连接杆(9)固定连接。
  7. 根据权利要求1所述的无人机脚架收放装置，其特征在于，所述支撑腿(4)的一侧开设有缓冲槽(23)，缓冲槽(23)的内壁上固定安装有滑杆(25)，滑杆(25)上滑动连接有移动块(24)，移动块(24)与对应的连接杆(9)转动连接，且移动块(24)的底部固定安装有缓冲弹簧(26)，缓冲弹簧(26)与对应的缓冲槽(23)的底部内壁固定连接。
  8. 根据权利要求1所述的无人机脚架收放装置，其特征在于，所述机体(1)的顶部开设有四个对称设置的移动槽(27)，对应的两个移动槽(27)内转动连接有同一个第二转杆(29)，第二转杆(29)上设有两个对称设置的螺纹，且第二转杆(29)上螺纹连接有滑块(31)，滑块(31)与对应的盒盖(30)固定连接，且两个第二转杆(29)通过皮带轮和皮带传动连接，四个移动槽(27)中的一个移动槽(27)的一侧内壁上固定安装有第二电机(28)，第二电机(28)的输出轴与对应的第二转杆(29)固定连接。
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CN210791690U (zh) * 2019-09-11 2020-06-19 山东凯旋模塑有限公司 一种塑料模具加工用固定装置
CN211076314U (zh) * 2019-11-08 2020-07-24 云南本初信息技术有限公司 一种便于收纳的测绘无人机

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CN114852334A (zh) * 2022-05-05 2022-08-05 长沙理工大学 基于机载LiDAR技术的海岸带数据采集监测装置
CN117309883A (zh) * 2023-10-09 2023-12-29 南通创佳机电有限公司 一种电容器端子板检测装置

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