Airplane pod suspension cable overload cutting device

A technology of cutting device and suspending cable, applied in aircraft parts, transportation and packaging, etc., can solve problems such as endangering flight safety, and achieve the effect of ensuring flight safety.

Active Publication Date: 2014-01-22
HARBIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When a fixed-wing aircraft uses a towed pod with a long cable, and the flight height is close to the ground during operation, once the pod or cable is entangled by high-voltage lines or trees or similar situations, it is likely to endanger flight safety

Method used

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  • Airplane pod suspension cable overload cutting device
  • Airplane pod suspension cable overload cutting device

Examples

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Embodiment Construction

[0008] Combine below figure 1 , figure 2 To illustrate the working situation of the present invention:

[0009] first according to figure 2 Install the aircraft pod cable overload cut-off device assembly. First the suspension cable fixed support 3 is fixed on the housing 8, and the suspension cable 5 is passed through the groove on the fixed support to install the blocking cover 6 to prevent the suspension cable from coming out. The cutter head 7 is fixed on the tension arm 10, and the four nuts 9 mainly play the role of fixing and anti-loosening. The suspension cable 5 is contained in the fork lug of the tension arm 10, and then the bolts passing through the guide wheel 4 are fixed on the fork lug. Pass the spring 11 and the tension arm 10 on the guide rod of the spring support 12 in turn, then fix the spring support 12 on the housing 8, install the knife seat 2 on the suspension cable fixing support 3, and place the remaining 4 guide wheels are installed next to the c...

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PUM

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Abstract

The invention relates to the design field of airplanes, and provides an airplane pod suspension cable overload cutting device. A suspension cable fixing support is fixed on a shell, a suspension cable penetrates through a groove formed in the suspension cable fixing support, a plug clamps the suspension cable on the suspension cable fixing support, and a cutter head is fixed on a pulling force arm. The suspension cable is arranged in a fork lug of the pulling force arm, a bolt which penetrates through a guide wheel is fixed on the fork lug, a spring and the pulling force arm sequentially penetrate through a guide rod of a spring support which is fixed on the shell, a cutter base is arranged on the suspension cable fixing support, four locating guide wheels are arranged beside a shell suspension cable route, and a safety pin is inserted in the groove of the plug through a hole formed in a shell cover. According to the airplane pod suspension cable overload cutting device, the pod suspension cable is automatically cut off as occasion requires, a pod is eliminated, and air safety of an airplane is guaranteed.

Description

technical field [0001] The invention relates to the field of aircraft design, in particular to an overload cut-off device for an aircraft pod suspension cable. Background technique [0002] When a fixed-wing aircraft uses a towed pod with a long cable, and the flight height is close to the ground during operation, once the pod or cable is entangled by high-voltage lines or trees or similar situations, it is likely to endanger flight safety. Contents of the invention [0003] The technical problem to be solved by the present invention is to design an overload cut-off device for the suspension cable of the aircraft pod, which can automatically cut off the suspension cable of the pod and discard the pod when necessary. [0004] The technical scheme of the present invention: an overload cut-off device for the suspension cable of the aircraft pod. The cable is fixed on the support, and the cutter head is fixed on the tension arm; the suspension cable is installed in the fork ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D47/00
Inventor 王君刁飞萌马小伟蒲丽娟王征李文龙
Owner HARBIN
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