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High-strength low-cost stable rotating brake parachute

A stable rotation, low-cost technology, applied in the field of speed parachute, can solve the problems of low strength, overall mess, and inability to effectively limit the pull rope, etc., and achieve the effect of firm and stable pulling strength, not easy to pull damage, and easy to pull and fix

Pending Publication Date: 2022-04-05
泰州市佳源机带有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-strength and low-cost stable rotation deceleration parachute to solve the problem that the existing stable rotation deceleration parachute proposed in the above background technology cannot effectively limit the pull rope when it is in use, so that when pulling , the whole is relatively messy, so that the strength is not very high when pulling

Method used

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  • High-strength low-cost stable rotating brake parachute
  • High-strength low-cost stable rotating brake parachute
  • High-strength low-cost stable rotating brake parachute

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see figure 1 , figure 2 with image 3, the present invention provides a technical solution: a high-strength and low-cost stable rotating deceleration parachute, including a limit fixing sleeve 4 and a connecting chassis 8, the limiting fixing sleeve 4 is installed and fixed on the middle position of the lower end of the connecting chassis 8, and the limit is fixed The inner side of the lower end of the sleeve 4 is provided with a rotating collet 5, and the limit fixed sleeve 4 and the rotating collet 5 are fixedly connected through the fixed bearing bolt 7, and the two sides of the lower end of the rotating collet 5 are provided with adjusting and conflicting splints 6, which are connected The upper end of the chassis 8 is provided with a limit rope plate 9, and a support round rod 3 is arranged between the connection chassis 8 and the limit rope plate 9. The inner side of the limit rope plate 9 is located on the connection chassis 8 and is provided with a pull rope 2...

Embodiment 2

[0038] Such as figure 1 , figure 2 , Figure 4 , Figure 5 ,with Figure 8 , the limit rope disc 9 includes a metal sleeve 91, a lower end stub 92, a distance round rod 93 and a disc shell 94, the middle of the lower end of the disc shell 94 is provided with a lower stud 92, and the lower end of the lower stub 92 is provided with a spacing Round rod 93, the outer side of lower end stub 92 is positioned at the inner side of disk housing 94 and is provided with metal sleeve 91, and distance round rod 93 is installed and connected on the connection chassis 8, and the distance round rod 93 of limit rope dish 9 is welded and installed on Connect on the chassis 8, so that the distance round rods 93 are easy to support, so that the lower end short column 92 is convenient to be placed stably, so that the lower end short column 92 is convenient to support the disc shell 94 for use, because the metal sleeve 91 on the side of the disc shell 94, The metal sleeve 91 is convenient for ...

Embodiment 3

[0042] Such as figure 1 , figure 2 , Image 6 with Figure 9 , the rotating collet 5 includes a top sleeve 51, a shaft bolt round pipe 52, a shaft bolt through hole 53 and a bottom round pipe disc 54, and the top sleeve 51 is arranged in the middle of the upper end of the bottom round pipe disc 54, and the top sleeve 51 A shaft bolt round tube 52 is arranged inside the two ends, and a shaft bolt through hole 53 is arranged inside the top sleeve column 51 and the shaft bolt round tube 52, and the top sleeve column 51 and the shaft bolt round tube 52 are installed and connected to the fixed bearing bolt 7. The top sleeve column 51 and the shaft bolt round tube 52 of the rotating collet 5 are easy to install and fix the fixed bearing bolt 7 due to the internal shaft bolt through hole 53, so that the top sleeve column 51 and the shaft bolt round tube 52 are easy to rotate and use. Because of the bottom round pipe disc 54 at the lower end of the top sleeve 51, it is convenient ...

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Abstract

The high-strength low-cost stable rotating brake parachute comprises a limiting fixing sleeve and a connecting base plate, the limiting fixing sleeve is fixedly installed in the middle of the lower end of the connecting base plate, and a rotating jacket device is arranged on the inner side of the lower end of the limiting fixing sleeve; by arranging a limiting rope disc structure, limiting use is facilitated, a spacing round rod of a limiting rope disc is welded, mounted and connected to a connecting base plate, so that the spacing round rod is convenient to support, a short column at the lower end is convenient to stably place, and the limiting rope disc structure is convenient to use. The lower end short column can conveniently support the disc shell for use, the metal sleeve on the peripheral side of the disc shell enables the metal sleeve to conveniently limit the position of the pulling rope, so that the pulling rope is more stable during pulling, the overall pulling strength is firmer and more stable, and the pulling fixing accessory structure is arranged, so that the pulling fixing accessory structure is more convenient to use. Therefore, the pulling strength is effectively improved.

Description

technical field [0001] The invention relates to the technical field of drogue parachute, in particular to a stable rotating drogue parachute with high strength and low cost. Background technique [0002] The drogue parachute is an umbrella-shaped tool used to reduce the sliding speed of the aircraft when it lands. It usually consists of a main parachute, a guide parachute and an umbrella bag. The deceleration parachute is used as an auxiliary deceleration device for high-speed objects. The main principle is that the deceleration parachute is opened to increase the blocked area, so that the decelerated object will slow down due to resistance. [0003] At present, when the existing stable rotating parachute is in use, the pull rope cannot be effectively limited as a whole. In this way, when pulling, the whole is relatively messy, so that the strength is not very high when pulling. [0004] Therefore, it is necessary to provide a stable rotating drogue parachute with high stre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D17/80
Inventor 蔡金花蔡曦
Owner 泰州市佳源机带有限公司
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