US 12,104,338 B2
Combined type flexible glass net system used for protection against full-particle falling rocks on plank roads in scenic sports and mounting method thereof
Zhixiang Yu, Chengdu (CN); Lijun Zhang, Chengdu (CN); Gaohong Ye, Chengdu (CN); Liru Luo, Chengdu (CN); Xu Hu, Chengdu (CN); Xin Qi, Chengdu (CN); Lei Zhao, Chengdu (CN); and Shichun Zhao, Chengdu (CN)
Assigned to Southwest Jiaotong University, Chengdu (CN)
Filed by Southwest Jiaotong University, Chengdu (CN)
Filed on Sep. 26, 2021, as Appl. No. 17/485,427.
Claims priority of application No. 202110027856.8 (CN), filed on Jan. 11, 2021.
Prior Publication US 2022/0220679 A1, Jul. 14, 2022
Int. Cl. E01F 7/04 (2006.01); E02D 17/20 (2006.01); E04H 17/04 (2006.01)
CPC E01F 7/045 (2013.01) [E02D 17/202 (2013.01); E04H 17/05 (2021.01)] 11 Claims
OG exemplary drawing
 
1. A combined type flexible glass net system used for protection against full-particle falling rocks on plank roads in scenic spots, comprising a supporting layer, an intercepting throwing layer and a flexible glass net isolating layer; wherein:
the supporting layer is longitudinally arranged above a protective area along a mountain, and comprises a plurality of modules each comprising a supporting steel frame and an oscillating type supporting rod, where end parts of the supporting steel frame and the oscillating type supporting rod are hinged on the mountain or a slope surface through a hinged support configured to adjust a pitch angle;
the oscillating type supporting rod is a piston rod or profile steel;
a structural form of the supporting steel frame comprises a truss structure and a profile steel structure, and an extending-out end of the supporting steel frame is fixed by a traction rope and an along-the-slope connecting rope to the mountain;
the intercepting throwing layer is supported on the supporting layer, and comprises metal mesh, an along-cross-slope lower connecting rope, an along-cross-slope upper connecting rope, a plurality of along-the-slope connecting ropes and a reinforcing rope, where the along-cross-slope lower connecting rope, the along-cross-slope upper connecting rope and the reinforcing rope are arranged parallel to the mountain; the along-cross-slope lower connecting rope, the along-cross-slope upper connecting rope and the along-the-slope connecting ropes define a supporting boundary, and the metal mesh is hung on the supporting boundary in a penetrating mode;
the along-cross-slope upper connecting rope passes through a sliding device at a top end of each along-the-slope connecting rope which is anchored to the mountain, two ends of the along-cross-slope upper connecting rope are anchored on the mountain;
a middle part of the along-cross-slope lower connecting rope passes through a sliding support on the extending-out end of the supporting steel frame of each module in sections, outermost ends of the along-cross-slope lower connecting rope are anchored to the mountain;
the reinforcing rope passes through a sliding support at a top end of each oscillating type supporting rod;
the metal mesh, the along-cross-slope upper connecting rope, the along-cross-slope lower connecting rope, the reinforcing rope and the along-the-slope connecting ropes are connected through connectors;
the flexible glass net isolating layer comprises glass plates, glass net supporting cables and hoop type hinged pieces, where the glass plates are connected to the glass net supporting cables through the hoop type hinged pieces, and the glass net supporting cables are hung below the supporting steel frame;
each hoop type hinged piece is a sleeve component with clamping mechanisms at two sides, the sleeve component is arranged on the glass net supporting cables in the penetrating mode, and the glass plates are clamped by the clamping mechanisms.