US 12,441,490 B2
Z-shaped layout fixed length double-rope grouped closed force system capturing and recycling net system
Zhihui Lu, Zhengzhou (CN); Guangfei You, Zhengzhou (CN); Kailiang Ou, Zhengzhou (CN); Jiantao Niu, Zhengzhou (CN); Guoliang Zheng, Zhengzhou (CN); Zhiyang Sun, Zhengzhou (CN); Leile Zhang, Zhengzhou (CN); Yiyong Wu, Zhengzhou (CN); Yongqiang Qiao, Zhengzhou (CN); Qianli Ma, Zhengzhou (CN); and Chao Li, Zhengzhou (CN)
Assigned to Zhenzhou Machinery Research Institute Co., Ltd, Zhengzhou (CN)
Filed by Zhengzhou Machinery Research Institute Co., Ltd, Zhengzhou (CN)
Filed on Feb. 29, 2024, as Appl. No. 18/591,054.
Application 18/591,054 is a continuation of application No. PCT/CN2024/077658, filed on Feb. 20, 2024.
Claims priority of application No. 202310886506.6 (CN), filed on Jul. 19, 2023.
Prior Publication US 2025/0026502 A1, Jan. 23, 2025
Int. Cl. B64G 5/00 (2006.01)
CPC B64G 5/00 (2013.01) 4 Claims
OG exemplary drawing
 
1. A Z-shaped layout fixed-length double-rope grouped closed force system capturing and recycling net system configured to capture a rocket case body, comprising:
a capturing and intercepting assembly, wherein the capturing and intercepting assembly comprises a rope group a (1), a rope group b (2), a rope group c (3), and a rope group d (4), the rope group a (1), the rope group b (2), the rope group c (3) and the rope group d (4) are each wound with two movable wheel groups (5) oppositely arranged, the rope group a (1) between the movable wheel groups (5) is an intercepting section a (6), the rope group b (2) between the two movable wheel groups (5) is an intercepting section b (7), the rope group c (3) between the two movable wheel groups (5) is an intercepting section c (8), the rope group d (4) between the two movable wheel groups (5) is an intercepting section d (9), the intercepting section a (6) and the intercepting section b (7) are arranged in parallel, the intercepting section c (8) and the intercepting section d (9) are arranged in parallel, and the intercepting section a (6) and the intercepting section c (8) are arranged perpendicularly; and
a supporting assembly, wherein the supporting assembly comprises four stand columns (10) fixedly connected to a base (11), a guide rail (12) is fixedly connected between each two adjacent stand columns (10), the movable wheel groups (5) are slidingly connected to the guide rails (12), traction devices (15) are drivingly connected to the movable wheel groups (5), a plurality of fixed wheels (13) are arranged on the stand column (10), the rope group a (1), the rope group b (2), the rope group c (3) and the rope group d (4) are each wound around the different fixed wheels (13), ends of the rope group a (1), the rope group b (2), the rope group c (3) and the rope group d (4) are each connected to the four stand columns (10).