Slope reinforcing net structure

Abstract

The utility model provides a side slope reinforcing net structure, which belongs to the technical field of surface mine recovery and treatment side slope protection, and comprises a plurality of reinforcing net components spliced along the inclined surface of a side slope, each reinforcing net assembly comprises two fixing plates oppositely arranged along the upper end and the lower end of the slope slope, a protective net arranged between the two fixing plates and fixing pieces used for fixing the fixing plates to the slope slope. The limiting piece is driven into the inserting piece from the upper portion of the side slope so that the fixing plate at the upper end can be fixed in two directions, the fixing plate at the upper end can be firmly fixed to the side slope in cooperation with the fixing piece, and meanwhile the fixing plate at the lower end is fixed to the lower portion of the side slope through the fixing piece; and in cooperation with the protective net in the middle, the phenomena of slope collapse and serious erosion can be effectively relieved, and the problem that the arranged reinforcing net firstly falls off when the slope collapses is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of open-pit mine restoration and management slope protection, in particular to a slope reinforcement net structure. Background Art

[0002] With the continuous development of the economy, the importance of mineral resources has gradually increased, and the demand for the development and utilization of various types of open-pit resources in various places has increased. As the mining depth of open-pit mines increases, the exposed area of ​​the slopes gradually increases. With the frequent occurrence of open-pit mine slope safety accidents, the state has invested more funds in open-pit mine safety production and safety management to ensure open-pit production safety. However, the difficulty of slope management and maintenance increases the risk of safety management, which will undoubtedly increase the investment in safety costs.

[0003] In the open-air production process, ensuring the safety of the open-air slope structure and reducing production risks have become one of the core issues that need to be solved in the production process. The existing technology generally achieves the effect of reinforcing the open-air slope structure by setting a slope reinforcement net on the slope surface, but the existing reinforcement net is generally set up in a large area. The reinforcement net in this setting method lacks effective basic fixing components, which can easily cause the large-area reinforcement net to fall off from the slope surface, affecting the protection effect. Utility Model Content

[0004] The utility model provides a slope reinforcement net structure in an open-pit mine, and seeks to achieve a slope reinforcement net structure which is not easy to slide, has strong anti-slip ability and is highly practical.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A slope reinforcement net structure includes a plurality of reinforcement net components spliced ​​and arranged along the slope surface, each of the reinforcement net components includes two fixing plates relatively arranged along the upper and lower ends of the slope surface, a protective net arranged between the two fixing plates, a fixing piece for fixing the fixing plate to the slope surface, a connector arranged on the inner side of the upper fixing plate, and a limiting piece for fixing the connector to the slope surface.

[0007] Preferably, the two fixing plates are arranged relatively parallel to each other.

[0008] Preferably, a clamping assembly is further provided between the upper fixing plates of two adjacent reinforcing net assemblies, and the clamping assembly comprises a clamping slot provided on the side wall of the fixing plate and a clamping plate provided on the side wall of the adjacent fixing plate and adapted to the clamping slot.

[0009] Preferably, the fixing member includes a socket provided on the fixing plate and a fixing nail passing through the socket.

[0010] Preferably, the connector includes a plug-in plate vertically fixed on the inner side of the upper end fixing plate.

[0011] Preferably, the limiting member includes a limiting hole formed on the plug plate and a limiting nail provided through the limiting hole from the top of the slope.

[0012] Preferably, the protective net is a polypropylene fiber net.

[0013] It can be seen from the above technical scheme that the utility model has the following beneficial effects: in the utility model, by providing a plug-in plate and a fixing part that can be embedded inside the slope, during installation, the plug-in plate of the upper fixing plate is first driven into the inside of the limestone mine slope, and then the limiter is driven into the plug-in part from the top of the slope, so as to fix the upper fixing plate from two directions, forming a secondary reinforcement of the upper fixing plate, and then cooperating with the fixing part, the upper fixing plate can be firmly fixed to the slope, and at the same time, the lower fixing plate is also fixed to the bottom of the slope by the fixing part, and cooperating with the protective net in the middle, it can effectively alleviate the phenomenon of slope collapse and severe erosion, and avoid the problem of the reinforcement net set falling off first when the slope collapses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the installation structure of a slope reinforcement net structure is proposed for the utility model;

[0015] Figure 2 This is one of the three-dimensional structural schematic diagrams of a slope reinforcement net structure proposed by the utility model;

[0016] Figure 3 The present invention provides a second three-dimensional structural schematic diagram of a slope reinforcement net structure.

[0017] In the figure: 10, slope; 210, fixing plate; 220, protective net; 231, plug hole; 232, fixing nail; 241, plug-in plate; 251, limiting hole; 252, limiting nail; 261, slot; 262, card plate. DETAILED DESCRIPTION

[0018] A preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.

[0019] To achieve the above purpose, the embodiments of the present invention adopt the following technical solutions: Figure 1 , Figure 2 , Figure 3A slope reinforcement net structure includes a plurality of reinforcement net components, and the plurality of reinforcement net components are spliced ​​and arranged along the slope 10, that is, the plurality of reinforcement net components are spliced ​​to form a protective structure distributed along the slope. Further, each of the reinforcement net components includes a fixing plate 210, a protective net 220, a fixing piece, a plug-in piece and a limiting piece. The number of the fixing plates 210 is two, and the two fixing plates 210 are relatively arranged along the upper and lower ends of the slope 10. The protective net 220 is fixedly arranged between the two fixing plates to cover and protect the slope. The fixing piece is arranged on the inner side of the fixing plate, and the fixing piece is inserted into the inside of the slope to fix the fixing plate to the slope. The plug-in piece is arranged on the inner side of the fixing plate at the upper end of the slope, and the plug-in piece is also inserted into the inside of the slope to match the fixing piece. The upper fixing plate is fixed together to achieve the fixation of the upper fixing plate. Furthermore, in order to fix the position of the connector, a limit piece is inserted into the connector from the top of the slope. The limit piece is used to fix the connector to the inclined surface of the slope. By setting a connector plate and a fixing piece that can be embedded in the inside of the slope, during installation, the connector plate of the upper fixing plate is first driven into the inside of the limestone mine slope, and then the limit piece is driven into the connector from the top of the slope to achieve fixation of the upper fixing plate from two directions, forming a secondary reinforcement of the upper fixing plate. The fixing piece can then be used to firmly fix the upper fixing plate to the slope. At the same time, the fixing plate at the lower end is also fixed to the bottom of the slope through the fixing piece. Cooperating with the protective net in the middle, it can effectively alleviate the phenomenon of slope collapse and severe erosion, and avoid the problem of the reinforcement net setting falling off first when the slope collapses.

[0020] The utility model provides a fixing plate as a basic fixing component for fixing the protective net, and combines fixing parts, connectors and limit parts to realize effective fixation of the fixing plate, which can significantly improve the fixing and protection effect of the slope protection net and prevent the protective net from falling off; at the same time, the slope reinforcement net structure can be spliced ​​together by multiple reinforcement net components, so it has the advantages of flexible operation and easy installation.

[0021] It should be noted that the two fixing plates 210 in each of the reinforcing mesh components are arranged relatively parallel to each other. Of course, the two fixing plates can also be distributed non-parallel, that is, they can also be arranged obliquely.

[0022] As a preferred technical solution of this embodiment, in order to facilitate the splicing of two adjacent reinforcing mesh assemblies, a snap-in assembly is further provided between the upper fixed plates 210 of the two adjacent reinforcing mesh assemblies. Furthermore, the snap-in assembly includes a snap slot 261 and a snap plate 262. The snap slot 261 is provided on the side wall of the upper fixed plate of one of the reinforcing mesh assemblies, and the snap plate 262 is provided on the side wall of the upper fixed plate of another reinforcing mesh assembly at an adjacent position, and the snap plate is adapted to the snap slot. When in use, the upper fixed plates of adjacent reinforcing mesh assemblies are spliced ​​by means of the matching insertion of the snap slot and the snap block, thereby improving the installation flexibility of the slope reinforcement mesh structure.

[0023] Furthermore, the fixing member includes a socket 231 formed on the fixing plate 210 and a fixing nail 232 passing through the socket, wherein the fixing nail 232 passes through the socket and enters into the slope 10, thereby fixing the fixing plate.

[0024] It should be noted that multiple fixing nails can be set on the fixing plate at the upper end, and one fixing nail can be set on the fixing plate at the lower end. Specifically, the multiple fixing nails can be evenly distributed along the inner side of the upper fixing plate, and one fixing nail is set in the middle of the inner side of the lower fixing plate, and the fixing nails on the upper and lower fixing plates are inserted into the inside of the slope, so as to achieve the effect of fixing the upper and lower fixing plates 210.

[0025] Furthermore, the connector includes a plug-in plate 241 vertically fixed on the inner side of the upper fixed plate 210, and a pointed end is provided at one end of the plug-in plate away from the fixed plate, so as to facilitate the insertion of the plug-in plate into the inside of the slope. After the plug-in plate is inserted into the inside of the slope, the plug-in plate is driven in from above the slope using a limiting member to reinforce the upper fixed plate.

[0026] Furthermore, the limiting member includes a limiting hole 251 formed on the plug-in plate 241 and a limiting nail 252 provided through the limiting hole from the top of the slope 10. When in use, the plug-in plate is first inserted into the inside of the slope, and then the limiting nail is driven into the limiting hole formed on the plug-in plate from above the slope to fix the plug-in plate. The limiting nail can be combined with the plug-in plate to fix the upper fixed plate from two directions.

[0027] Furthermore, the protective net 220 is a polypropylene fiber net. The protective net made of polypropylene synthetic fiber has the characteristics of weather resistance, corrosion resistance and high tensile strength. It can effectively prevent soil erosion and protect slope stability, and avoid the problem of the reinforcement net setting falling off first when a landslide occurs in a limestone mine slope.

[0028] When in use, by providing a plug-in plate 241 and a fixing nail 232 that can be embedded in the inside of the slope 10, during installation, the plug-in plate 241 of the upper fixing plate 210 is first driven into the inside of the limestone mine slope, and then the limiting nail 252 is driven from the top of the slope 10 into the limiting hole 251 provided in the plug-in plate, so as to fix the upper fixing plate 210 from two directions, forming a secondary reinforcement of the upper fixing plate, and then the fixing nail 232 thereon can be used to firmly fix the upper fixing plate 210 to the slope 10, and the lower fixing plate is also fixed to the slope by the fixing nail 232 The bottom of the slope 10, in conjunction with the protective net 220 in the middle, can effectively alleviate the phenomenon of landslide and severe erosion of the slope 10. The protective net 220 is made of polypropylene synthetic fiber material, which has the characteristics of weather resistance, corrosion resistance and high tensile strength. It can effectively prevent soil erosion and protect the stability of the limestone mine slope, and avoid the problem of the protective net falling off first when the slope collapses. When multiple sets of fixing plates 210 need to be installed, it is only necessary to insert the card plate 262 on one side of the additional fixing plate into the card slot 261 opened in the fixed fixing plate 210, and then fix them in turn.

[0029] The above-described embodiments are merely descriptions of preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A slope reinforcement net structure, characterized in that: Comprising a plurality of reinforcing net assemblies spliced ​​and arranged along the inclined surface of a slope (10), each of the reinforcing net assemblies comprising two fixing plates (210) arranged opposite to each other along the upper and lower ends of the inclined surface of the slope (10), a protective net (220) arranged between the two fixing plates, a fixing member for fixing the fixing plate to the inclined surface of the slope, a plug-in member arranged on the inner side of the fixing plate at the upper end, and a limiting member for fixing the plug-in member to the inclined surface of the slope; The fixing member comprises a socket (231) formed on the fixing plate (210) and a fixing nail (232) penetrating the socket, the plug-in member comprises a plug-in plate (241) vertically fixed on the inner side of the upper fixing plate (210), and the limiting member comprises a limiting hole (251) formed on the plug-in plate (241) and a limiting nail (252) penetrating the limiting hole from the top of the slope (10).

2. The slope reinforcement net structure according to claim 1, characterized in that: The two fixing plates (210) are arranged relatively parallel to each other.

3. The slope reinforcement net structure according to claim 1, characterized in that: A clamping assembly is also provided between the upper fixing plates (210) of two adjacent reinforcing net assemblies, the clamping assembly comprising a clamping slot (261) provided on the side wall of the fixing plate (210) and a clamping plate (262) provided on the side wall of the adjacent fixing plate and adapted to the clamping slot.

4. The slope reinforcement net structure according to claim 1, characterized in that: The protective net (220) is a polypropylene fiber net.

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