CN107985622A - 一种飞机拦阻索支撑结构 - Google Patents

一种飞机拦阻索支撑结构 Download PDF

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Publication number
CN107985622A
CN107985622A CN201711220887.5A CN201711220887A CN107985622A CN 107985622 A CN107985622 A CN 107985622A CN 201711220887 A CN201711220887 A CN 201711220887A CN 107985622 A CN107985622 A CN 107985622A
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Prior art keywords
supporting structure
hook
check cable
cable
aircraft
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CN107985622B (zh
Inventor
孔凡超
张家仙
李茂�
王成刚
孙凤伟
宋舟航
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Beijing Institute of Aerospace Testing Technology
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Beijing Institute of Aerospace Testing Technology
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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
    • B64F1/02—Ground or aircraft-carrier-deck installations for arresting aircraft, e.g. nets or cables

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Road Paving Structures (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

本发明提供一种拦阻索(2)支撑结构，(4)无人机在跑道上降落滑跑时，(5)飞机轮子或(6)拦阻钩存在撞击拦阻索(2)支撑结构的概率。当飞机轮子(5)或拦阻钩(6)撞击到(2)支撑结构时，对(2)支撑结构产生侧向的分力，(2)支撑结构会往一侧平移，避免影响(6)拦阻钩(3)钩拦阻索。本发明通过对支撑结构设计特定的形面，保证支撑结构受到碰撞时能够避让，提高飞机拦阻的成功率。

Description

一种飞机拦阻索支撑结构
技术领域
本发明涉及飞机拦阻索拦阻领域，作用是减少拦阻索的支撑结构对飞机拦阻钩挂钩成功率的影响。
背景技术
在飞机拦阻索拦阻领域，飞机拦阻***的拦阻索长度比较长，为了保证飞机拦阻钩顺利钩上拦阻索，拦阻索必须有支撑结构。在一定概率下，飞机轮子或拦阻钩会撞击到支撑结构，影响飞机拦阻的成功率。
传统的飞机拦阻索采用钢丝支撑，钢丝支撑会破坏跑道；或者采用轮子支撑，轮子的外形缺少特殊的设计，和拦阻钩碰撞后影响拦阻的成功。
发明内容
1要解决的技术问题
飞机拦阻***的拦阻索长度比较长，为了保证飞机拦阻钩顺利钩上拦阻索，拦阻索必须有支撑结构，存在概率飞机轮子或拦阻钩直接撞击到支撑结构，会影响飞机拦阻的成功；本发明通过对支撑结构设计特定的形面，保证支撑结构受到碰撞时能够避让，提高飞机拦阻的成功率。
2技术方案
某固定翼无人机拦阻***，采用了直径10mm钢丝绳作为(3)拦阻索，(2)支撑结构预先安装在(3)拦阻索上，(4)拦阻索两头是(1)阻尼器。
(2)支撑结构中间设置(8)中心孔，(3)拦阻索从(8)中心孔穿过去，(2)支撑结构和(3)拦阻索之间存在0.5mm～1mm间隙，(2)支撑结构侧面是(7)斜锥面，两侧面之间的夹角A为10°～20°。
(4)无人机在跑道上降落滑跑时，(5)飞机轮子或(6)拦阻钩存在撞击拦阻索(2)支撑结构的概率。当飞机轮子(5)或拦阻钩(6)撞击到(2)支撑结构时，对(2)支撑结构产生侧向的分力，(2)支撑结构会往一侧平移，避免影响(6)拦阻钩(3)钩拦阻索。
附图说明
附图1是本发明一种飞机拦阻索支撑结构的安装示意图
附图2是本发明一种飞机拦阻索支撑结构的外形示意图
其中：
(1)-阻尼器
(2)-飞机拦阻索支撑结构
(3)-钢丝绳
(4)-飞机
(5)-飞机轮子
(6)-拦阻钩
(7)-斜锥面
(8)-中心孔
A-两侧面之间的夹角
具体实施方式
某固定翼无人机拦阻***，采用了直径10mm钢丝绳作为(3)拦阻索，(2)支撑结构预先安装在(3)拦阻索上，(4)拦阻索两头是(1)阻尼器。
(2)支撑结构和(3)拦阻索之间存在0.5mm间隙，(2)支撑结构侧面是(7)斜锥面，截面上夹角为15°。
(4)无人机在跑道上降落滑跑时，(5)飞机轮子或(6)拦阻钩存在撞击拦阻索(2)支撑结构的概率。当飞机轮子(5)或拦阻钩(6)撞击到(2)支撑结构时，对(2)支撑结构产生侧向的分力，(2)支撑结构会往一侧平移，避免影响(6)拦阻钩(3)钩拦阻索。

Claims (1)

1.一种飞机拦阻索支撑结构，其特征在于：支撑结构设置中心孔，中心孔孔壁和拦阻索之间有0.5mm～1mm间隙，支撑结构的侧面是斜锥面，两侧斜锥面之间的夹角在10°～20°之间。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110329529A (zh) * 2019-07-22 2019-10-15 北京航天试验技术研究所 用于无人机拦阻索的张紧装置以及拦阻索张紧支撑组件
CN112278313A (zh) * 2020-11-05 2021-01-29 湖南浩天翼航空技术有限公司 一种滑跑无人机降落拦阻绳机构
CN112678197A (zh) * 2021-01-19 2021-04-20 西安爱生技术集团公司 一种无人机拦阻索的人字形支撑结构及拦阻***和方法
CN112678196A (zh) * 2021-01-19 2021-04-20 西安爱生技术集团公司 一种无人机拦阻索的十字形支撑结构及拦阻***和方法

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US3010683A (en) * 1959-10-12 1961-11-28 All American Eng Co Integral cable supports
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110329529A (zh) * 2019-07-22 2019-10-15 北京航天试验技术研究所 用于无人机拦阻索的张紧装置以及拦阻索张紧支撑组件
CN112278313A (zh) * 2020-11-05 2021-01-29 湖南浩天翼航空技术有限公司 一种滑跑无人机降落拦阻绳机构
CN112678197A (zh) * 2021-01-19 2021-04-20 西安爱生技术集团公司 一种无人机拦阻索的人字形支撑结构及拦阻***和方法
CN112678196A (zh) * 2021-01-19 2021-04-20 西安爱生技术集团公司 一种无人机拦阻索的十字形支撑结构及拦阻***和方法

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