Ejection-retrievable towed ram-parafoil

A towed and parafoil technology, applied in the field of towed parafoils, can solve problems such as unsafe flying, reduced service life of the parafoil, and damage to the parafoil by scraping, so as to avoid damage, ensure directionality and consistency, and improve the The effect of tensile strength

Active Publication Date: 2022-03-01
深圳市百川融创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing stamped parafoils are opened by dragging, which requires a higher parachute site, otherwise the parafoils will be easily damaged by ground scraping, resulting in unsafe flight or reduced service life of the parafoils; and the existing stamped parafoils do not have ejection recycle function

Method used

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  • Ejection-retrievable towed ram-parafoil
  • Ejection-retrievable towed ram-parafoil
  • Ejection-retrievable towed ram-parafoil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] This embodiment provides a towed parafoil that can be ejected and recovered repeatedly. The parafoil can be ejected into the air through the ejection recovery device, and the parafoil can be recovered to store energy for the next parachute when it falls back, so that the requirements for the parafoil site are greatly reduced. Suitable for more complex terrain parachute.

[0059] The traction-type stamping parafoil that can be ejected and recovered includes: parafoil, retractable device 6 and ejected recovery device 17, wherein the ejected recovered device 17 is arranged on the inside of the load compartment 5 of the parafoil or on the upper end surface of the load compartment 5; the retractable device 6 The parafoil is towed by the photoelectric mooring cable 3 . During use, retractable device 6 can be installed on the car / ship.

[0060] like figure 1 As shown, the parafoil includes: a canopy 1 , a parafoil rope 2 and a load compartment 5 . The canopy 1 is connected ...

Embodiment 2

[0079] like Figure 7 As shown, the retracting device includes: an electronic control unit, a base 23 , and a cable retracting unit 18 installed on the base 23 , a cable discharge unit 19 and a traction mechanism 4 . The automatic pulling and releasing device is connected to the load compartment through the photoelectric mooring cable 3 (the photoelectric mooring cable 3 is used as the carrier of optical fiber signal transmission and current conduction), and the retraction and release of the photoelectric mooring cable 3 is controlled to control the parafoil in the air. the height of. Specifically, the photoelectric mooring cable 3 wound on the retractable cable unit 18 is connected to the parafoil after passing through the cable discharge unit 19 and the traction mechanism 21 in sequence.

[0080] Wherein the retracting cable unit 18 is used for storing the photoelectric mooring cable 3 and the photoelectric mooring cable 3 retracting, specifically includes: a cable winding ...

Embodiment 3

[0089] On the basis of the above-mentioned embodiment 2, in order to realize that the parafoil can be pulled in any direction through the photoelectric mooring cable 3 and avoid damage caused by the too small bending angle of the photoelectric mooring cable 3 . A cable unwinding mechanism 24 is set in the automatic retracting device.

[0090] like Figure 7 As shown, the cable release mechanism 24 is arranged at the cable outlet of the traction mechanism 21, that is, the photoelectric tethered cable 3 is connected to the parafoil through the cable release mechanism 24 after being drawn out from the traction mechanism 21. The cable unwinding mechanism 24 includes: two or more "well" wheels arranged along the cable outlet direction of the photoelectric mooring cable 3, and the photoelectric mooring cable 3 passes through the cable hole 33 in the middle of each "well" wheel in turn; And along the cable outlet direction of optoelectronic mooring cable 3, the aperture of the cable...

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PUM

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Abstract

The invention provides a towed stamping parafoil capable of ejection recovery, which can eject the parafoil into the air through an ejection recovery device and can be automatically retracted. Including: parafoil, retractable device, comb rope claw and ejection recovery device; the retractable device pulls the parafoil through the photoelectric mooring cable; a comb rope claw is installed on the left and right sides of the ejection recovery device, and the two comb rope claws are respectively The guide rope is connected with the ejection recovery device; the comb rope claw is used for combing the parafoil rope and sliding to the ejection recovery device on the load compartment through the guide rope to pull the parafoil rope; the ejection recovery device is used to realize the ejection recovery of the parafoil. The parafoil directly uses the punched parafoil rope as the ejection recovery rope, the parafoil is easier to open, and the ejection efficiency and success rate can be improved; the parafoil rope is combed by the rope claw to avoid the mutual entanglement of the parafoil rope; The adduction and expansion rope can effectively control the direction of parafoil recovery, ensuring the directionality and consistency of parafoil recovery.

Description

technical field [0001] The invention relates to a towed parafoil, in particular to a towed stamped parafoil that can be ejected and recovered. Background technique [0002] Traditional marine environment monitoring and detection mostly use on-board monitoring and detection equipment as a parafoil that can make full use of the sea wind for a long time in the air. Compared with on-board monitoring and detection equipment, it can reduce the influence of the curvature of the earth, and the detection distance is longer, and the monitoring efficiency and scope are higher. Wider, more prominent advantages. [0003] The stamping parafoil has good lift-to-drag ratio, glide ratio and controllability, and is widely used. Existing stamped parafoils are opened by dragging, which requires a higher parachute site, otherwise the parafoils will be easily damaged by ground scraping, resulting in unsafe flight or reduced service life of the parafoils; and the existing stamped parafoils do not...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C31/036B64D47/00B64F1/06B64F3/02
CPCB64C31/036B64D47/00B64F1/06B64F3/02
Inventor 刘松林朱靖
Owner 深圳市百川融创科技有限公司
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