US 12,291,432 B2
Multifunctional suspension device for mechanical engineering
Haorui Liu, Dezhou (CN); Juan Yang, Dezhou (CN); Shida Liu, Dezhou (CN); Changkun Zhang, Dezhou (CN); and Yayu Chen, Dezhou (CN)
Assigned to Dezhou University, Dezhou (CN)
Filed by DEZHOU UNIVERSITY, Dezhou (CN)
Filed on Jul. 7, 2022, as Appl. No. 17/859,552.
Prior Publication US 2024/0010470 A1, Jan. 11, 2024
Int. Cl. B66C 1/28 (2006.01); B66C 1/42 (2006.01); F16L 3/133 (2006.01)
CPC B66C 1/28 (2013.01) [B66C 1/425 (2013.01); F16L 3/133 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A multifunctional suspension device, comprising
a supporting base having a surface with two sides,
guide rods that are symmetrically arranged on the two sides of the surface of the supporting base, wherein ends, away from the supporting base, of the guide rods are fixedly connected with a top plate;
a first screw rod that is arranged between the guide rods on left and right sides of the surface of the supporting base, the first screw rod having two ends that are rotatably connected with the top plate and the supporting base;
a first driving motor that is arranged in the supporting base, wherein an output end of the first driving motor is fixedly connected with the first screw rod;
a first nut that is arranged on a surface of the first screw rod;
limited rods that are symmetrically arranged on the two sides of the surface of the supporting base, wherein a surface of each of the limited rods is provided with a moving seat, the moving seat is slidably connected with a corresponding one of the limited rods, the moving seat is fixedly connected with a support plate;
supports that are symmetrically arranged on two sides of a lower surface of the support plate;
a worm that is arranged between the supports on the two sides of the lower surface of the support plate, wherein two ends of the worm are rotatably connected with the supports,
wherein the first nut is fixedly connected with the worm through a rotating mechanism, a worm gear is mounted at a bottom of the worm, the worm gear is meshed with the worm, the worm gear is fixedly connected with a winding wheel, a pull rope is wound on a surface of the winding wheel, and an end, away from the winding wheel, of the pull rope is fixedly connected with a clamp.