WO2020253621A1 - Structure de montage de cadre de support - Google Patents

Structure de montage de cadre de support Download PDF

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Publication number
WO2020253621A1
WO2020253621A1 PCT/CN2020/095691 CN2020095691W WO2020253621A1 WO 2020253621 A1 WO2020253621 A1 WO 2020253621A1 CN 2020095691 W CN2020095691 W CN 2020095691W WO 2020253621 A1 WO2020253621 A1 WO 2020253621A1
Authority
WO
WIPO (PCT)
Prior art keywords
support frame
mounting
bottom plate
block
assembly structure
Prior art date
Application number
PCT/CN2020/095691
Other languages
English (en)
Chinese (zh)
Inventor
李坤煌
和瑞江
周理嘉
陈泽楠
Original Assignee
深圳高度创新技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳高度创新技术有限公司 filed Critical 深圳高度创新技术有限公司
Publication of WO2020253621A1 publication Critical patent/WO2020253621A1/fr

Links

Classifications

    • 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
    • B64D47/00—Equipment not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts

Definitions

  • the invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a support frame assembly structure.
  • UAVs Due to its many advantages such as vertical lifting, hovering gaze, and strong maneuverability, UAVs have become effective means for image collection, intelligence collection and reconnaissance requirements, and their applications are becoming more and more extensive, such as the application of rescue activities and fire fighting.
  • the existing support frame is more complicated to assemble with the drone, and the disassembly and assembly operations are more complicated, and there are many operations. inconvenient.
  • the purpose of the present invention is to provide a support frame assembly structure, which aims to solve the technical problems of complex support frame assembly structure and complicated disassembly and assembly operations in the prior art.
  • a support frame assembly structure including:
  • the cabinet has a fixed block at the bottom;
  • the support frame has a mounting portion at the top end that cooperates with the fixing block, the fixing block is adapted to be inserted into the mounting portion, and corresponding positions of the mounting portion and the fixing block are respectively provided with insertion holes;
  • the quick plug is inserted in the insertion hole, the fixing block is connected and fixed to the mounting part by the quick plug, the quick plug is provided with a button, and the quick plug can be removed from the button when the button is pressed.
  • the insertion hole is disengaged, so that the mounting part can be disengaged from the fixing block.
  • the support frame includes a horizontally arranged bottom plate, a mounting block, and a connecting piece connected between the bottom plate and the mounting block, the top of the mounting block is formed with the mounting portion;
  • the fixing block has A positioning protrusion protruding downward, the mounting portion is recessed with a positioning groove adapted to the positioning protrusion, the positioning protrusion is adapted to be inserted into the positioning groove, and the positioning protrusion
  • the insertion holes are respectively opened at the corresponding positions of the upper and the mounting portion.
  • a fixed block is respectively provided at the bottom of the casing near the front and rear ends, the supporting frame is provided with four connecting pieces and two mounting blocks, and the top surface of each mounting block Two mounting parts are respectively formed, two connecting pieces are connected between each mounting block and the bottom plate, and the space enclosed by the four connecting pieces is approximately rectangular.
  • a front side or a rear side of the mounting block is provided with an assembly notch communicating with the positioning groove.
  • the two mounting blocks close to the front end of the cabinet and the two mounting blocks close to the rear end of the cabinet are provided with the assembly notches on the opposite sides.
  • the connecting piece is perpendicular to the bottom plate.
  • the connecting piece is a hexagon socket screw
  • the hexagon socket screw includes a head and a rod part provided with an external thread
  • the rod part is threadedly connected with the bottom plate and the mounting block, and the head conflict with the bottom surface of the bottom plate.
  • a clamping plate is fixed at the bottom of the mounting block, and the hexagon socket screw passes through the clamping plate and is screwed to the mounting block.
  • the bottom plate is provided with a plurality of through holes.
  • the plurality of through holes includes a plurality of first through holes symmetrically arranged along the length direction of the bottom plate and a plurality of second through holes symmetrically arranged along the width direction of the bottom plate.
  • the beneficial effects of the present invention in the support frame assembly structure of the present invention, since the mounting part of the support frame and the fixed block at the bottom of the cabinet are connected by quick bolts, when the support frame needs to be installed, the fixing block is assembled behind the mounting part to make The insertion holes of the two are aligned, insert the quick plug into the insertion hole, the mounting part is fixed with the fixing block, so that the support frame is installed at the bottom of the casing, and the quick plug is equipped with a button, which can be pressed after the button is pressed Pull out from the plug hole to make the support frame detach from the casing, and the disassembly and assembly operation of the support frame is very convenient.
  • FIG. 1 is a schematic structural diagram of a drone provided by an embodiment of the present invention
  • Figure 2 is a schematic side view of the structure of the UAV shown in Figure 1;
  • Fig. 3 is a partial three-dimensional structure diagram of the UAV shown in Fig. 2;
  • Fig. 4 is an enlarged schematic diagram of part A in Fig. 3;
  • Figure 5 is a schematic side view of the structure of the support frame assembly structure in the UAV shown in Figure 1;
  • Fig. 6 is a three-dimensional structural diagram of the supporting frame assembly structure shown in Fig. 5;
  • Fig. 7 is an enlarged schematic diagram of part B in Fig. 6;
  • Figure 8 is a partial exploded schematic diagram of the UAV shown in Figure 1;
  • Fig. 9 is an enlarged schematic diagram of part C in Fig. 8.
  • FIG. 10 is a schematic side view of the structure of the casing in the support frame assembly structure shown in FIG. 5;
  • Fig. 11 is a partial exploded schematic diagram of the assembly structure of the support frame shown in Fig. 5.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the present invention, “plurality” means two or more than two, unless specifically defined otherwise.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components.
  • installed can be a fixed connection or a detachable connection. , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components.
  • the support frame 20 assembly structure provided by the embodiment of the present invention is applied to an unmanned aerial vehicle 10, such as an unmanned aerial vehicle 10 with a fire fighting function.
  • the assembly structure of the support frame 20 includes a casing 11, a support frame 20 and a quick plug 300.
  • the bottom surface of the casing 11 is provided with a fixed block 100, and the casing 11 is provided with a controller and a battery.
  • the top end of the support frame 20 is provided with a mounting part.
  • the mounting block 220 is used in conjunction with the fixing block 100.
  • the corresponding positions of the mounting part and the fixing block 100 are respectively provided with insertion holes 221.
  • the axis of the insertion holes 221 can be set parallel to the horizontal direction. .
  • the quick plug 300 is inserted into the insertion hole 221, and the fixing block 100 is connected and fixed with the installation part through the quick plug 300.
  • the support frame 20 is fixed to the casing 11 by the quick plug 300, and the installation of the support frame 20 is completed;
  • the latch 300 is provided with a button. After the button is pressed, the quick latch 300 can be disengaged from the insertion hole 221, thereby disengaging the mounting portion from the fixing block 100, so that the support frame 20 can be removed from the bottom of the casing 11, and the support frame 20
  • the disassembly and assembly operations are very convenient.
  • the fixing block 100 is assembled to the mounting portion After that, the insertion holes 221 of the two are aligned, the quick plug 300 is inserted into the insertion hole 221, the mounting part is fixed to the fixing block 100, so that the support frame 20 is installed on the bottom of the casing 11, and the quick plug 300 is provided with a button After pressing the button, the quick-release pin 300 can be pulled out from the insertion hole 221, so that the support frame 20 can be separated from the casing 11, and the disassembly and assembly operation of the support frame 20 is very convenient.
  • the quick bolt 300 is a standard part.
  • the quick bolt 300 includes a mandrel, a bolt shaft, a bushing, a return spring and a button.
  • the mandrel is slidably embedded in the bolt shaft, and the bolt shaft is provided with a receiving hole near the front end.
  • a steel ball is contained inside, and the front end of the mandrel is provided with a beveled groove.
  • the quick plug 300 When using the quick plug 300, insert the pin shaft into the plug hole 221, and the steel ball abuts against the wall of the plug hole 221, so that the quick plug 300 is fixed relative to the wall of the plug hole 221, and the quick plug 300 needs to be pulled out
  • the button When the button is pressed out, the core shaft moves forward a certain distance, the steel ball falls into the inclined groove, and the steel ball is contained in the receiving hole and the inclined groove. At this time, the steel ball does not contact the wall of the insertion hole 221 or only a small amount exists.
  • the contact area can easily pull out the quick plug 300 from the plug hole 221.
  • the outer wall of the shaft sleeve may be provided with a handle to facilitate the force application of the quick plug 300 plugging operation.
  • the top of the fixed block 100 has a connecting portion 120, and the fixed block 100 and the connecting portion 120 are integrally formed.
  • the bottom of the casing 11 can be fixed with a connecting portion 120 by screws;
  • the bottom surface is recessed to form a groove 101 with a width adapted to the connecting portion 120, so that the space under the casing 11 occupied by the fixing block 100 is reduced, and thereby the assembly space between the support frame 20 and the casing 11 is larger.
  • the fixing block 100 may be provided with a hollow structure or a through hole.
  • the fixing block 100 is provided with a through hole passing through the front and rear, so that the weight of the fixing block 100 can be reduced.
  • the support frame 20 includes a bottom plate 210, a mounting block 220, and a connecting piece.
  • the bottom plate 210 may be a carbon fiber board
  • the bottom plate 210 may be horizontally arranged
  • the bottom plate 210 may be a rectangular plate
  • the connecting pieces may be arranged perpendicular to the bottom plate 210, that is, the connecting pieces are arranged vertically.
  • the mounting block 220 is formed with a mounting portion, and the connecting piece is connected between the bottom plate 210 and the mounting block 220, so that there is a bearing space between the bottom surface of the casing 11 and the bottom plate 210 for installing and bearing external components;
  • the fixing block 100 has a downwardly protruding Positioning protrusion 110, the mounting portion is recessed to form a positioning groove 222 adapted to the positioning protrusion 110, the positioning protrusion 110 is adapted to be inserted into the positioning groove 222, the positioning protrusion 110 and the groove wall of the positioning groove 222 Inserting holes 221 are respectively opened at corresponding positions of, and when the quick plug 300 is inserted into the plug hole 221, the quick plug 300 passes through the setting groove 222.
  • the support frame 20 is provided with two mounting blocks 220, and the top surface of each mounting block 220 is formed with two mounting parts, a total of four mounting parts, and the connecting parts are correspondingly arranged There are four.
  • Two connecting pieces are connected between each mounting block 220 and the bottom plate 210. The space enclosed by the four connecting pieces is roughly rectangular.
  • the supporting frame 20 is frame-shaped as a whole and has four sides and top openings.
  • the fixing block 100 There are two, two fixed blocks 100 are respectively arranged at the bottom of the casing 11 near the front and rear ends, and the bottom surface of each fixed block 100 is protrudingly formed with two positioning protrusions 110, namely the front end and the rear end of the support frame 20.
  • each mounting part is recessed to form a positioning groove 222.
  • the longitudinal section of the positioning groove 222 is trapezoidal, and the longitudinal section of the corresponding positioning protrusion 110 is trapezoidal. It is understandable that the longitudinal section of the positioning protrusion 110 may also be formed in other shapes, such as a rectangle.
  • the front or rear side of the mounting block 220 is provided with an assembly notch communicating with the positioning groove 222. That is to say, the top surface and one side surface of the positioning groove 222 are respectively opened, and the assembly notch on the side facilitates the positioning protrusion 110 of the fixing block 100 to fit into the positioning groove 222, which facilitates the connection between the fixing block 100 and the mounting block 220. Assembly operation.
  • the two mounting blocks 220 close to the front end of the casing 11 and the two mounting blocks 220 close to the rear end of the casing 11 are provided with assembly notches on the opposite sides, that is, the two mounting blocks 220 at the front end are assembled
  • the opening direction of the notch is opposite to the opening direction of the assembly notch of the two mounting blocks 220 at the rear end.
  • the longitudinal section of the positioning groove 222 is trapezoidal.
  • the groove wall of the positioning groove 222 opposite to the assembly notch can be set as an inclined groove wall.
  • an assembly inclined surface 223 adapted to the groove wall is formed on the corresponding side of the fixing block 100.
  • the three groove walls of the positioning groove 222 all form assembling slopes 223, and the three corresponding sides of the fixing block 100 form mating slopes 111.
  • Each of the assembling slopes 223 fits with the corresponding mating slope 111.
  • the fixing block 100 is installed The slopes can be used to generate sliding movement to fit the mounting block 220 to achieve the purpose of quickly and accurately aligning the insertion holes of the two.
  • the bottom plate 210 is arranged horizontally, the drone 10 is a drone for fire fighting, and both sides of the drone 10 are equipped with fire extinguishing bombs.
  • the bottom of the UAV 10 is provided with a landing gear 12.
  • the bottoms of the two sides of the landing gear 12 are respectively connected with horizontal support rods.
  • Two parallel support rods are connected with two cross rods.
  • the support frame is formed with two cross rods. Card bit.
  • the bottom of the mounting block 220 is fixed with a clamping plate 240.
  • the hexagon socket screw 230 passes through the clamping plate 240 and is screwed to the mounting block 220.
  • An adapter is formed between the clamping plate 240 and the bottom plate 210.
  • the clamping position of the cross beam of the landing gear 12, that is, the cross beam of the landing gear 12 is clamped between the splint 240 and the bottom plate 210.
  • the splint 240 is substantially a rectangular plate, and the splint 240 is provided with threaded holes corresponding to the threaded holes of the mounting block 220.
  • the splint 240 can be a carbon fiber board to reduce the overall weight.
  • the connecting member adopts a hexagon socket screw 230.
  • the hexagon socket screw 230 includes a head with a hexagon socket and a rod with an external thread on the outer peripheral wall.
  • the bottom plate 210 and the mounting The corresponding positions of the block 220 are respectively provided with threaded holes, the rods pass through the threaded holes of both, that is, the rods are screwed and fixed to the bottom plate 210 and the mounting block 220 respectively, and the head abuts against the bottom surface of the bottom plate 210.
  • the four hexagon socket screws 230 penetrate through the four corners of the bottom plate 210 respectively.
  • the bottom plate 210 is provided with a plurality of through holes 212, and the through holes 212 can reduce the weight of the bottom plate 210, thereby reducing the weight of the support frame 20.
  • the plurality of through holes 212 include a plurality of first through holes symmetrically arranged along the length direction of the bottom plate 210 and a plurality of second through holes symmetrically arranged along the width direction of the bottom plate 210, for example, the bottom plate 210 is rectangular as a whole.
  • the bottom plate 210 is provided with six through holes, and the six through holes form a m-shaped hollow structure in the middle of the bottom plate 210.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Connection Of Plates (AREA)

Abstract

La présente invention concerne le domaine technique des véhicules aériens sans pilote, et concerne en particulier une structure de montage de cadre de support, comprenant : un corps pourvu d'un bloc de fixation au niveau d'une base de celui-ci; un cadre de support, une partie de montage mise en prise avec le bloc de fixation étant disposée au niveau d'une extrémité supérieure du cadre de support, et des trous d'insertion de raccordement étant prévus à des positions correspondantes de la partie de montage et du bloc de fixation, respectivement; et une broche à libération rapide pouvant être insérée dans les trous d'insertion de raccordement, le bloc de fixation étant relié et fixé à la partie de montage par l'intermédiaire de la broche à libération rapide, la broche à libération rapide est pourvue d'un bouton, et est dégagée des trous d'insertion de raccordement lorsque le bouton est pressé, de sorte que la partie de montage est dégagée du bloc de fixation. La structure de montage due cadre de support fournie par la présente invention permet les opérations suivantes lorsque le cadre de support doit être monté: un premier ajustement du bloc de fixation au niveau de la partie de montage, l'alignement des trous d'insertion de raccordement des deux, et l'insertion de la broche à libération rapide dans les trous d'insertion de raccordement de sorte que la partie de montage est fixée au bloc de fixation. De plus, la broche à libération rapide est pourvue du bouton, et une pression exercée sur le bouton permet le retrait de la broche à libération rapide des trous d'insertion de raccordement de sorte que le cadre de support est dégagé du corps, ce qui permet de réaliser un montage et un démontage rapides et faciles du cadre de support.
PCT/CN2020/095691 2019-06-18 2020-06-12 Structure de montage de cadre de support WO2020253621A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910538016.0A CN110271684A (zh) 2019-06-18 2019-06-18 支撑架装配结构
CN201910538016.0 2019-06-18

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WO2020253621A1 true WO2020253621A1 (fr) 2020-12-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118494760A (zh) * 2024-07-15 2024-08-16 西安天成益邦电子科技有限公司 一种无人机组合式快速吊装承载架结构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110271684A (zh) * 2019-06-18 2019-09-24 深圳高度创新技术有限公司 支撑架装配结构

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB678132A (en) * 1951-03-14 1952-08-27 Dowty Equipment Ltd Improvements relating to push button electric switches
US7296375B2 (en) * 2003-05-08 2007-11-20 Michael Brunn Shotgun launching cup
CN205770123U (zh) * 2016-05-16 2016-12-07 哈瓦国际航空技术（深圳）有限公司 一种无人机螺旋桨快速拆装装置
CN206984379U (zh) * 2017-05-25 2018-02-09 青岛锐擎航空科技有限公司 一种植保无人机的药箱锁紧机构
CN207737506U (zh) * 2017-12-25 2018-08-17 广东西北航空科技股份有限公司 一种快速锁紧装置
CN108791806A (zh) * 2018-06-22 2018-11-13 北京中飞东方航空科技有限公司 一种无人机折叠机臂用连接件
CN108820188A (zh) * 2018-06-20 2018-11-16 上海歌尔泰克机器人有限公司 一种快拆组件及无人机
CN109760850A (zh) * 2017-11-09 2019-05-17 成都博昱新能源有限公司 一种横纵向调节的棘轮升降无人机eo安装车
CN110271684A (zh) * 2019-06-18 2019-09-24 深圳高度创新技术有限公司 支撑架装配结构
CN305594522S (fr) * 2019-06-18 2020-02-07

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206179949U (zh) * 2016-11-11 2017-05-17 深圳市大疆创新科技有限公司 无人机电池仓及无人机
CN206437210U (zh) * 2016-12-26 2017-08-25 国网辽宁省电力有限公司检修分公司 一种旋翼激光雷达扫描无人机
CN206782056U (zh) * 2017-03-23 2017-12-22 西安天问智能科技有限公司 一种便携式无人机起落架结构
CN207029569U (zh) * 2017-07-11 2018-02-23 广东容祺智能科技有限公司 一种无人机载荷快拆接口装置
CN107572001A (zh) * 2017-09-29 2018-01-12 成都鑫晨航空科技有限公司 一种快拆无人机任务平台接口及无人机
CN207496958U (zh) * 2017-11-06 2018-06-15 深圳市大智无疆科技有限公司 一种无人机云台快拆结构
CN108528739A (zh) * 2018-03-09 2018-09-14 芜湖翼讯飞行智能装备有限公司 一种用于无人机云台的快拆结构
CN210310912U (zh) * 2019-06-18 2020-04-14 深圳高度创新技术有限公司 支撑架装配结构

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB678132A (en) * 1951-03-14 1952-08-27 Dowty Equipment Ltd Improvements relating to push button electric switches
US7296375B2 (en) * 2003-05-08 2007-11-20 Michael Brunn Shotgun launching cup
CN205770123U (zh) * 2016-05-16 2016-12-07 哈瓦国际航空技术（深圳）有限公司 一种无人机螺旋桨快速拆装装置
CN206984379U (zh) * 2017-05-25 2018-02-09 青岛锐擎航空科技有限公司 一种植保无人机的药箱锁紧机构
CN109760850A (zh) * 2017-11-09 2019-05-17 成都博昱新能源有限公司 一种横纵向调节的棘轮升降无人机eo安装车
CN207737506U (zh) * 2017-12-25 2018-08-17 广东西北航空科技股份有限公司 一种快速锁紧装置
CN108820188A (zh) * 2018-06-20 2018-11-16 上海歌尔泰克机器人有限公司 一种快拆组件及无人机
CN108791806A (zh) * 2018-06-22 2018-11-13 北京中飞东方航空科技有限公司 一种无人机折叠机臂用连接件
CN110271684A (zh) * 2019-06-18 2019-09-24 深圳高度创新技术有限公司 支撑架装配结构
CN305594522S (fr) * 2019-06-18 2020-02-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118494760A (zh) * 2024-07-15 2024-08-16 西安天成益邦电子科技有限公司 一种无人机组合式快速吊装承载架结构

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