Combined type flexible glass net system used for protection against full-particle falling rocks on plank roads in scenic sports and mounting method thereof

Patent metadata

Field	Value
Publication number	US-12104338-B2
Application number	US-202117485427-A
Country	US
Kind code	B2
Filing date	Sep 26, 2021
Priority date	Jan 11, 2021
Publication date	Oct 1, 2024
Grant date	Oct 1, 2024

Abstract

A combined type flexible glass net system used for protection against full-particle falling rocks on plank roads in scenic spots includes 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 includes a supporting steel frame and an oscillating type supporting rod; the intercepting throwing layer is supported on the supporting layer, and includes metal meshes, an along-cross-slope lower connecting rope, an along-cross-slope upper connecting rope, an along-slope connecting rope and a reinforcing rope; and the flexible glass net isolating layer includes glass plates, glass net supporting cables and a hoop type hinged piece, wherein the glass plates are connected to the glass net supporting cables through the hoop type hinged piece, and the glass net supporting cables are hung below the supporting steel frame.

First claim

What is claimed is:

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.

2. The combined type flexible glass net system according to claim 1 , wherein the glass net supporting cables comprise a plurality of longitudinal supporting ropes and a plurality of transverse supporting ropes, first ends of the transverse supporting ropes are connected to an extending-out end of the supporting steel frames, and second ends of the transverse supporting ropes are connected to the hinged supports; and two ends of the longitudinal supporting ropes are separately connected to the transverse supporting ropes.

3. The combined type flexible glass net system according to claim 1 , wherein a first end of each along-the-slope connecting rope is fixed onto a respective supporting steel frame, a middle part of each along-the-slope connecting rope is in sliding connection to a respective oscillating type supporting rod, and a second end of each along-the-slope connecting rope is connected to a respective sliding device.

4. The combined type flexible glass net system according to claim 1 , wherein each hoop type hinged piece comprises an inner flat plate hinged piece and an outer flat plate hinged piece; the inner flat plate hinged piece comprises a sleeve for accommodating the glass net supporting cables and a first bolt clamping mechanism; and the outer flat plate hinged piece covers the sleeve, and is equipped with a second bolt clamping mechanism.

5. The combined type flexible glass net system according to claim 1 , wherein pitch angles and overhanging lengths of the supporting steel frames and the oscillating type supporting rods are adjustable according to protective needs, and gradient adjustment of the metal mesh is realized by adjusting the pitch angle of the oscillating type supporting rods.

6. The combined type flexible glass net system according to claim 5 , wherein the glass net supporting cables comprise a plurality of longitudinal supporting ropes and a plurality of transverse supporting ropes, first ends of the transverse supporting ropes are connected to the extending-out end of the supporting steel frames, and second ends of the transverse supporting ropes are connected to the hinged supports; and two ends of the longitudinal supporting ropes are separately connected to the transverse supporting ropes.

7. The combined type flexible glass net system according to claim 5 , wherein a first end of each along-the-slope connecting rope is fixed onto a respective supporting steel frame, a middle part of each along-the-slope connecting rope is in sliding connection to a respective oscillating type supporting rod, and a second end of each along-the-slope connecting rope is connected to a respective sliding device.

8. The combined type flexible glass net system according to claim 5 , wherein each hoop type hinged piece comprises an inner flat plate hinged piece and an outer flat plate hinged piece; the inner flat plate hinged piece comprises a sleeve for accommodating the glass net supporting cables and a first bolt clamping mechanism; and the outer flat plate hinged piece covers the sleeve, and is equipped with a second bolt clamping mechanism.

9. A method of mounting a plurality of modules of the combined type flexible glass net system according to claim 1 , including the following steps:
a, constructing a supporting layer base according to general layout of the combined type flexible glass net system, and mounting the supporting steel frames and the oscillating type supporting rods, where each supporting steel frame is hinged with a pin of a respective oscillating type supporting rod, and an overhanging length and a pitch angle of a supporting layer structure are designed according to needs;
b, mounting the along-the-slope connecting ropes of the supporting steel frames, connecting a first end of the along-the-slope connecting ropes to a top end of an extending-out side of the supporting steel frames to pass through the sliding devices on an end part of the oscillating type supporting rods, anchoring a second end of the along-the-slope connecting ropes on the mountain for stabilizing and pulling the supporting layer, and sharing one along-the-slope connecting rope or two along-the-slope connecting ropes between adjacent modules according to protective needs;
c, mounting the along-cross-slope lower connecting rope, the along-cross-slope upper connecting rope and the reinforcing rope on the intercepting throwing layer, making the along-cross-slope lower connecting rope pass through the sliding device at the top end of the supporting steel frame of each module, and anchoring two ends of the along-cross-slope lower connecting rope on the mountain; anchoring a middle part of the along-cross-slope upper connecting rope on the slope surface or the mountain through the sliding supp

Assignees

• Univ Southwest Jiaotong

Inventors

• Yu Zhixiang
• Zhang Lijun
• Ye Gaohong
• Luo Liru
• Hu Xu
• Qi Xin
• Zhao Lei
• Zhao Shichun

Classifications

• E04H17/05

  Wire mesh or wire fabric · CPC title

• E02D17/202

  with flexible securing means · CPC title

• E01F7/04

  Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries (securing of slopes E02D17/20; roof snow-traps E04D13/10) · CPC title

• E02D17/20

  Securing of slopes or inclines {(by soil E02D3/12; protection against snowslides or avalanches E01F7/04, E01F15/00; securing banks or like surfaces facing on bodies of water E02B3/12)} · CPC title

• E01F7/045 Primary

  Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps (crash-barriers with nets E01F15/06; safety arrangements for blasting F42D5/00) · CPC title