Covering net suitable for rock-soil slope protection and capable of preventing rock body from falling off

Abstract

The invention discloses a covering net suitable for rock-soil slope protection and capable of preventing a rock body from falling off, and relates to the technical field of engineering slope protection. The problems that a protective net needs to be manually and visually detected, a fixed marker is lacked, and the observation difficulty is high are solved. The covering net suitable for rock-soil slope protection and capable of preventing the rock body from falling off comprises a covering base net; the covering base net is a fine flexible net formed by weaving fiber ropes, and a fixing pipe is fixedly connected to the middle of the covering base net in a penetrating mode. The fixed pipe comprises reinforcing ribs, a connecting column and a connecting pipe; the middle part of the fixed pipe is fixedly connected to the connecting pipe; the connecting column is connected to the middle of the connecting pipe in a nested and sliding mode; the tail end of the connecting column is fixedly connected to the reinforcing ribs; the reinforcing ribs are fixedly connected to the covering base net; and a fixing column is connected to the middle of the fixing pipe in a penetrating and engaged mode. According to the covering net suitable for rock-soil slope protection and capable of preventing the rock body from falling off, a shear fork frame expands outwards, a closing plate swings towards the center in a closed mode, and therefore people can observe the condition of a mountain conveniently and give an early warning in time.

Description

technical field [0001] The invention relates to the technical field of engineering slope protection, in particular to a covering net suitable for rock and soil slope protection to prevent stone falling off. Background technique [0002] The application principle of the slope protection net is roughly similar to the overall system of surface slope protection such as shotcrete anchors and soil nail walls, but because of its flexible characteristics, it can make the overall system transfer the local concentrated load to the nearby evenly to fully exert the functions of the entire overall system. The protection capacity, that is, the local load, the sum effect, so that the overall system can accept larger loads and reduce the anchoring force requirements of a single anchor. [0003] For example, the patent No. CN109469008A discloses a slope protection net, which is composed of detachable unit net blocks connected to each other. The unit net blocks include frames, net layers and ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of cover net that is applicable to rock and soil slope protection with anti-stone falling off, to solve the situation that the protective net proposed in the above-mentioned background technology needs to observe the situation that the stones are detached regularly, and manual visual inspection lacks fixed markers, It is difficult to observe, and under the long-term rigid pressure of stones on the covering net, it is easy to gradually stretch and deform the covering net, and the strength of the covering net is gradually reduced and eventually destroyed

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