Flexible barrier

A technology of blocking nets and flexible nets, applied in protective equipment, excavation, construction, etc., can solve the problem that the support rope cannot smoothly carry the local concentrated load, etc., and achieve the requirements of load distribution optimization, reduction of local concentrated load, and reduction of anchoring force. Effect

Active Publication Date: 2015-08-12
布鲁克(苏州)工程有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of large local concentrated loads caused by the support ropes not being able to smoothly transmit the load when the existing retaining net is impacted by moving objects, a method for reducing the local concentration in the flexible net near the top and bottom of the support column or the base is provided. The new technical solution of the load, the technical problem to be solved by the present invention is to provide a kind of flexible retaining net that can optimize the load distribution and reduce the local concentrated load

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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] Such as figure 1 , figure 2 As shown, the flexible retaining net of the present invention can be a known retaining net used to block various moving objects, especially rolling rocks, sliding rock and soil bodies, mudslides, avalanches and blasting flying stones, and it includes at least two support columns 2 and the supporting rope 3 and the metal flexible net 1 arranged horizontally between the supporting column 2, the supporting rope 3 is connected with the metal flexible net 1, and at least one end of the supporting column 2 in the length direction is connected with a freely rotatable supporting body 8, and the supporting body 8 Tensioning support rope 3. In addition to the above-mentioned components, the flexible retaining net of the present invention can also include other components such as upper stay rope 10, support rope exten...

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Abstract

The invention discloses a flexible blocking net, relates to a protection structure and provides a flexible blocking net capable of optimizing load distribution and reducing local concentrated load. The flexible blocking net comprises at least two support columns and a support rope and a metal flexible net which are arranged between the support columns in a transverse spreading mode. The support rope is connected with the metal flexible net, at least one end of the support columns in the length direction is connected with a support body capable of rotating freely, and the support body enables the support rope to be tensioned. Further, the flexible blocking net can comprise connection clamping rings variable in shape or easy to break, the metal flexible net comprises meshes, at least one mesh located on a top row or a bottom row of the metal flexible net is connected with the support rope through the connection clamping rings to form a buffer area with a buffer function. The flexible blocking net can be used for blocking moving objects such as tumbling stones, sliding rock and earth mass, debris flow, snow slide 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 blocking net is composed of various metal 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 rolling rocks on slopes, sliding rock and soil, debris flows, avalanches and blasting flying rocks, etc., and has achieved good results. [0003] At present, among the known types of retaining nets, the support ropes stretched laterally between the supporting columns are directly supported on the top an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/20E01F7/04
Inventor 阳友奎
Owner 布鲁克(苏州)工程有限公司
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