Flexible barrier

A technology of blocking nets and flexible nets, applied in construction, protective equipment, etc., can solve the problem of large local concentrated load of flexible nets, improve cost performance, reduce construction and installation workload and later operation and maintenance workload, and reduce startup frequency. and the effect of the degree of initiation

Active Publication Date: 2016-08-24
布鲁克(苏州)工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortage of large local concentrated loads in the flexible net when the existing flexible retaining net is impacted, the technical problem to be solved by the present invention is to provide a structure that can optimize load distribution, reduce local concentrated loads, especially reduce the intersection between the support body and the support rope. Flexible retaining net with local concentrated load in the flexible net near the area

Method used

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] The flexible retaining net includes two end support columns 1, a middle support column 2 located between the two end support columns 1, and a top support rope 3 and a metal flexible net arranged laterally between the two end support columns 1 4. The top support rope 3 is tensioned through the end support column 1 and the middle support column 2. The metal flexible net 4 is connected to the top support rope 3. The flexible blocking net also includes the top parallel buffer rope 5, and the top parallel buffer rope 5 is connected to the top support The ropes 3 are adjacent to and arranged in parallel, the top parallel buffer rope 5 is tensioned through the end support column 1, the top parallel buffer rope 5 is separated from the middle support column 2 or the top parallel buffer rope 5 is connected to the middle part through a shape-changin...

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Abstract

The invention discloses a flexible barrier net and relates to a protective structure and provides the flexible barrier net which can optimize load distribution and reduce local concentrated load. The flexible barrier net comprises two end supporting columns, a middle supporting column located between the end supporting columns and a supporting rope and a metal flexible net which are transversely unfolded between the end supporting columns, wherein the supporting rope is tensioned through the end supporting columns and the middle supporting column. The flexible barrier net further comprises a parallel buffer rope which is close to the supporting rope and is parallel to the supporting rope. The parallel buffer rope is tensioned through the end supporting columns and is connected with the middle supporting column through a shape-variable or easily-cracking connecting piece. At least one of edge meshes of the metal flexible net close to the middle supporting column or the end supporting columns is slidingly connected with the parallel buffer rope and the rest of the meshes are slidingly connected with the supporting rope. The flexible barrier net disclosed by the invention can be used for baffling moving objects, particularly rolling stones, sliding rock and earth masses, mud-rock flows, snow slides and flying stones.

Description

technical field [0001] The invention relates to a protective structure, that is, a flexible blocking net for blocking moving objects, especially rolling stones, sliding rock and soil bodies, debris flows, avalanches and blasting flying stones. Background technique [0002] The flexible barrier net is composed of various flexible nets, support ropes, support columns and their bases, pull ropes, and energy dissipation devices with overload protection. Because of its good impact resistance and quick and convenient construction and installation, It has been widely used in the construction or operation protection of highways, railways, hydropower stations and other projects to block and stop moving slope rolling rocks, sliding rock and soil bodies, debris flows, avalanches and blasting flying rocks, etc., or to change and Control the motion path and motion range of these moving objects, and have achieved good results. [0003] At present, among the various types of known flexibl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F7/04
Inventor 阳友奎
Owner 布鲁克(苏州)工程有限公司
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