Ecological restoration water and soil conservation slope protection net

Abstract

The utility model relates to an ecological restoration water and soil conservation slope protection net, and belongs to the technical field of slope protection. The ecological restoration water and soil conservation slope protection net comprises a protection net, and a plurality of first connecting pieces and second connecting pieces are arranged on the two sides of the protection net correspondingly; the fixing mechanism comprises a limiting rod used in cooperation with the protective net, a threaded rod is arranged in the limiting rod, the tail end of the threaded rod is rotationally connected with a driving block, and a plurality of positioning blocks are hinged to the inner wall of the driving block; a driving block is arranged in a limiting rod, a plurality of positioning blocks capable of penetrating out of the limiting rod are driven by the driving block, when the protection net is fixed to the slope surface, the arc shapes of the positioning blocks are matched with the blade shapes of the tail ends of the positioning blocks so that the positioning blocks can be inserted into the slope surface more easily, and therefore resistance formed by the positioning blocks and the slope surface is increased; the positioning rods can fix the protective net on the slope more stably, and the probability of looseness is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slope protection, in particular to an ecological restoration soil and water conservation slope protection net. BACKGROUND

[0002] The slope protection net is a flexible protection system for reinforcing the slope, preventing water and soil loss and rockfall disaster, and is usually woven by high-strength steel wire rope, ring net or synthetic fiber material and is divided into active type and passive type. It is widely used in the engineering fields of highway, railway, mine and river bank and realizes ecological restoration in combination with vegetation restoration technology and has the dual functions of safety protection and environmental protection.

[0003] Through the splicing and separation of the abutment block and the receiving block, the adjacent slope protection net bodies can be spliced or disassembled conveniently, the driven displacement member that can be telescopic in the fixing member is used to fix the fixing member and the slope protection net body firmly on the slope surface;

[0004] Although the above application can fix the slope protection net on the slope surface by setting the driven displacement member in the fixing member and cooperating with the fixing member, when the driven displacement member penetrates out of the fixing member after the fixing member is inserted into the slope surface, the driven displacement member is easily affected by the pressure inside the slope surface, which may cause the driven displacement member to be unable to penetrate out of the fixing member completely, and on the other hand, since the surface of the driven member is relatively smooth, the frictional resistance is only provided by the thickness difference between the surface of the driven displacement member and the fixing member, which may cause insufficient resistance, so the above application has the above defects, which causes the fixing member to be loose when arranged on the slope surface. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a slope protection net for ecological restoration and soil and water conservation in view of the problem that the fixing member is easy to be loose when arranged on the slope surface.

[0006] The utility model discloses a slope protection net for ecological restoration and soil and water conservation, which comprises a protection net, a plurality of first connecting pieces and a plurality of second connecting pieces arranged on the two sides of the protection net respectively, and a fixing mechanism.

[0007] In one of the embodiments, one end of the threaded rod away from the driving block penetrates out of the limiting rod and is fixedly connected with a handle, and the surface of the handle is provided with anti-skid lines. The friction of the handle is increased, and the handle is convenient to rotate.

[0008] In one of the embodiments, the bottom end of the limiting rod is fixedly connected with a drill bit, and the drill bit is conical. The limiting rod is convenient to insert into the slope surface.

[0009] In one of the embodiments, the cross section of the limiting rod is in the shape of "T", the driving block is in the shape of ring, the plurality of positioning blocks are uniformly arranged on the inner wall of the driving block, the positioning block is arc-shaped block and the end away from the driving block is in the shape of blade. It is convenient to insert the slope.

[0010] In one of the embodiments, a plurality of positioning holes are arranged on the surface of the limiting rod, the positioning block can penetrate out of the limiting rod from the positioning hole, the inner wall of the positioning block is fixedly connected with the adjusting block, and the adjusting block is arranged correspondingly with the positioning hole. The positioning block moves along the predetermined route.

[0011] In one of the embodiments, the first connecting piece and the second connecting piece are fixedly connected with the edge of the protective net, and the inner wall of the first connecting piece is slidingly connected with two clamping blocks. It is convenient to connect the two connecting pieces.

[0012] In one of the embodiments, the cross section of the clamping block is in the shape of right trapezoid, the two clamping blocks are oppositely arranged on the two ends of the first connecting piece, and the reset spring is fixedly connected between the clamping block and the inner wall of the first connecting piece.

[0013] In one of the embodiments, the inner wall of the second connecting piece is provided with the clamping groove matched with the clamping block, the two ends of the inner wall of the second connecting piece are slidingly connected with the reset blocks, the reset blocks are arranged correspondingly with the clamping grooves, and the reset spring is fixedly connected between the reset block and the inner wall of the second connecting piece. It is convenient to disassemble the two connecting pieces. Beneficial effects

[0014] 1. By arranging the driving block in the limiting rod, the plurality of positioning blocks penetrating out of the limiting rod are driven by the driving block, when the protective net is fixed on the slope, the arc-shaped positioning block cooperates with the blade-shaped end of the positioning block, so that the positioning block can be more easily inserted into the slope, the contact area with the slope is increased, thereby increasing the resistance formed by the positioning block and the slope, so that the limiting rod can be more stable when fixing the protective net on the slope, and the probability of loosening is reduced.

[0015] 2. By arranging the handle to control the rotation of the threaded rod to drive the driving block to adjust the positioning block, it is convenient to extend and retract the positioning block in the limiting rod, thereby facilitating the disassembly of the limiting rod, and by arranging the first connecting piece and the second connecting piece to be inserted with each other, it is convenient to assemble a plurality of protective nets, by arranging the reset block in the second connecting piece, it is convenient to disassemble the first connecting piece and the second connecting piece. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is the overall structure schematic diagram of the present application;

[0018] Figure 2 It is the connection schematic diagram of the first connecting piece and the second connecting piece of the present application;

[0019] Figure 3 It is the sectional view of the first connecting piece and the second connecting piece of the present application;

[0020] Figure 4 It is the overall structure schematic diagram of the fixing mechanism of the present application;

[0021] Figure 5 It is the sectional view of the fixing mechanism of the present application;

[0022] Figure 6 It is the connection schematic diagram of the driving block and the positioning block of the present application.

[0023] Reference signs:

[0024] 100, guard net; 200, first connecting piece; 201, clamping block; 210, second connecting piece; 211, reset block; 300, fixing mechanism; 310, limiting rod; 311, threaded rod; 312, driving block; 313, positioning block; 314, adjusting block; 320, drill bit; 330, positioning hole; 340, handle. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0028] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0030] The following is combined Figures 1-6 This invention describes an ecological restoration and soil and water conservation slope protection net.

[0031] In one embodiment, an ecological restoration and soil and water conservation slope protection net, such as Figure 1 As shown, the ecological restoration and soil and water conservation slope protection net of this embodiment includes: a protective net 100, and multiple first connectors 200 and second connectors 210 are respectively provided on both sides of the protective net 100;

[0032] The fixing mechanism 300 comprises a limiting rod 310 matched with the guard net 100, a threaded rod 311 is arranged in the limiting rod 310, the threaded rod 311 is rotationally connected with a driving block 312 at the end, and a plurality of positioning blocks 313 are hinged to the inner wall of the driving block 312.

[0033] As shown in Figure 1 、 Figure 4 、 Figure 5 and Figure 6 , one end of the threaded rod 311 away from the driving block 312 penetrates out of the limiting rod 310 and is fixedly connected with a handle 340, and the surface of the handle 340 is provided with anti-skid lines. The bottom end of the limiting rod 310 is fixedly connected with a drill bit 320, and the drill bit 320 is conical. The cross section of the limiting rod 310 is "T" shaped, the driving block 312 is ring-shaped, the plurality of positioning blocks 313 are uniformly arranged on the inner wall of the driving block 312, the positioning blocks 313 are arc-shaped blocks and the end away from the driving block 312 is blade-shaped. A plurality of positioning holes 330 are arranged on the surface of the limiting rod 310, the positioning blocks 313 can penetrate out of the limiting rod 310 from the positioning holes 330, and the inner wall of the positioning blocks 313 is fixedly connected with an adjusting block 314, and the adjusting block 314 is arranged corresponding to the positioning holes 330.

[0034] In this embodiment, the threads of the threaded rod 311 are arranged at the middle position of the threaded rod 311, the two ends are smooth round rods, and the inner wall of the limiting rod 310 is provided with threads matched therewith, and the threads are arranged at the middle part, so that when the threaded rod 311 moves in the limiting rod 310, the threads are always not exposed outside, thereby avoiding the influence of external sundries on the threads; meanwhile, the positioning rod is arranged between the positioning hole 330 and the inner wall of the limiting rod 310, and the inner wall of the limiting rod 310 is always in a relatively closed state under the cooperation of the positioning block 313 and the adjusting block 314, and the soil inside the slope will fall between the positioning block 313 and the outer wall of the limiting rod 310 after passing through the positioning hole 330, and will not enter the inside of the limiting rod 310; the inside of the adjusting block 314 is inclined, when the driving block 312 moves to be attached to the bottom surface of the drill bit 320, the end of the positioning block 313 stays on the inclined surface of the adjusting block 314, and the limiting rod 310 is sealed by cooperating with the two sides of the adjusting block 314, when the driving block 312 drives the positioning block 313 to move, the arc surface of the positioning block 313 will penetrate out of the positioning hole 330 and insert into the slope surface along the inclined surface of the adjusting block 314;

[0035] The protective net 100 is woven from high-strength steel wire rope, ring net or synthetic fiber material. The device is a active type of protective slope net. The high-strength flexible net body is covered on the slope surface and fixed by the fixing mechanism 300. The resistance formed by the positioning block 313 and the slope surface cooperates with the pre-tension of the supporting rope to form a continuous reinforcement layer, which inhibits the loosening and weathering of the rock-soil mass. The flexible feature of the device makes the local impact load evenly dispersed to the whole system through the net body and the supporting structure, reduces the stress concentration of single point and improves the overall impact resistance. At the same time, the micro-topography formed between the net surface and the slope surface can fix the surface soil, promote plant growth combined with vegetation restoration technology, and further realize long-term soil and water conservation through root reinforcement. The principle integrates engineering protection and ecological restoration, and is suitable for scenes such as steep slopes and broken rock masses that need to actively control slope instability. The positioning of the adjusting rod is disc-shaped. When the protective net 100 is installed, the rod-shaped part of the limiting rod 310 will pass through the mesh hole and insert into the inside of the slope surface. The disc-shaped bottom surface of the limiting rod 310 extrudes the protective net 100 to adhere to the slope surface. This process will not affect the structure and function of the protective net 100.

[0036] The first connecting piece 200 and the second connecting piece 210 are fixedly connected with the edges of the protective net 100. The inner wall of the first connecting piece 200 is slidingly connected with two clamping blocks 201.

[0037] As shown in Figure 1 , Figure 2 and Figure 3 , the cross section of the clamping block 201 is a right trapezoid. The two clamping blocks 201 are oppositely arranged at the two ends of the first connecting piece 200. The clamping block 201 is fixedly connected with the inner wall of the first connecting piece 200.

[0038] The inner wall of the second connecting piece 210 is provided with a clamping groove matched with the clamping block 201. The two ends of the inner wall of the second connecting piece 210 are slidingly connected with reset blocks 211. The reset blocks 211 are correspondingly arranged with the clamping grooves. The reset blocks 211 are fixedly connected with the inner wall of the second connecting piece 210.

[0039] The first connecting piece 200 is composed of a fixed piece fixedly connected to the edge of the protective net 100 and a square insertion block, and the second connecting piece 210 is composed of a fixed piece fixedly connected to the edge of the protective net 100 and an insertion block, when a plurality of protective nets 100 are assembled, the insertion block is inserted into the insertion block, the clamping block 201 is in contact with the outer wall of the insertion block, the outer wall of the insertion block extrudes the clamping block 201 into the insertion block through the inclined surface of the clamping block 201, and the clamping block 201 is completely inserted into the insertion block; when the clamping block 201 moves to the position of the clamping groove, the reset spring pushes the clamping block 201 into the clamping groove, so that the first connecting piece 200 and the second connecting piece 210 are fixed; when it is necessary to disassemble a certain protective net 100, the corresponding second connecting piece 210 is selected, and then the reset block 211 is pressed into the insertion block, the clamping block 201 is pushed back into the insertion block through the reset block 211 in the insertion block, and then the two connecting pieces are separated.

[0040] Working principle: lay the protective net 100 on the slope to be protected, then pass the drill bit 320 through the mesh of the protective net 100, use a tool to drive the limiting rod 310 into the slope, then make the end of the limiting rod 310 away from the drill bit 320 abut against the protective net 100, extrude the protective net 100 to the surface of the slope, and then rotate the handle 340;

[0041] Rotating the handle 340 drives the threaded rod 311 to rotate, and the threaded rod 311 extends outward of the limiting rod 310 through cooperation of the threaded rod 311 and the inner wall of the limiting rod 310, drives the driving block 312 to move, the driving block 312 moves away from the drill bit 320, drives the positioning block 313 to move, the positioning block 313 extends out of the positioning hole 330 along the surface of the adjusting block 314, and is slowly inserted into the interior of the slope; the limiting rod 310 is fixed through the resistance of the positioning rod and the interior of the slope, so that the protective net 100 is fixed on the slope, and a plurality of limiting rods 310 are uniformly inserted into the mesh of the protective net 100 through the above operation;

[0042] Then the first connecting piece 200 of one protective net 100 is inserted into the second connecting piece 210 of another protective net 100 to complete the assembly of a plurality of protective nets 100 to cover the slope.

[0043] It should be noted that the threaded rod 311, the handle 340 and the drill bit 320 in the above description are all devices with relatively mature application in the prior art, and the specific model can be selected according to actual needs, which will not be described here.

[0044] The technical features of the above-described embodiments can be combined arbitrarily, and in order to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the description.

[0045] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but cannot be understood as the limitation of the scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An ecological restoration soil and water conservation slope protection net, characterized in that, The utility model relates to a kind of fence and fixing mechanism, including: Fence (100), the two sides of the fence (100) are respectively provided with a plurality of first connecting piece (200) and second connecting piece (210); Fixing mechanism (300), the fixing mechanism (300) includes the limiting rod (310) used in cooperation with fence (100), the inside of the limiting rod (310) is provided with threaded rod (311), the end of the threaded rod (311) is rotatably connected with driving block (312), the inner wall of the driving block (312) is hinged with a plurality of positioning block (313).

2. The ecological restoration soil and water conservation revetment mesh according to claim 1, characterized in that, The end of the threaded rod (311) away from driving block (312) penetrates out of limiting rod (310) and is fixedly connected with handle (340), the surface of the handle (340) is provided with anti-skid line.

3. The ecological restoration soil and water conservation revetment mesh according to claim 1, characterized in that, The bottom end of the limiting rod (310) is fixedly connected with drill bit (320), and the drill bit (320) is conical.

4. The ecological restoration soil and water conservation revetment mesh according to claim 1, characterized in that, The cross section of the limiting rod (310) is "T” type, the driving block (312) is annular, a plurality of positioning block (313) are evenly arranged on the inner wall of the driving block (312), and the positioning block (313) is arc block and the end away from the driving block (312) is blade-shaped.

5. The ecological restoration soil and water conservation revetment mesh according to claim 1, characterized in that, The surface of the limiting rod (310) is provided with a plurality of positioning holes (330), the positioning block (313) can penetrate out of the limiting rod (310) from the positioning hole (330), the inner wall of the positioning block (313) is fixedly connected with adjusting block (314), and the adjusting block (314) is provided correspondingly with the positioning hole (330).

6. The ecological restoration soil and water conservation revetment mesh according to claim 1, characterized in that, The first connecting piece (200) and the second connecting piece (210) are fixedly connected with the edge of the fence (100), and the inner wall of the first connecting piece (200) is slidably connected with two clamping blocks (201).

7. The ecological restoration soil and water conservation revetment mesh according to claim 6, characterized in that, The cross section of the clamping block (201) is right trapezoidal, and the two clamping blocks (201) are oppositely arranged at the two ends of the first connecting piece (200), and the reset spring is fixedly connected between the clamping block (201) and the inner wall of the first connecting piece (200).

8. The ecological restoration soil and water conservation revetment mesh according to claim 7, characterized in that, The inner wall of the second connecting piece (210) is provided with clamping groove matched with the clamping block (201), the two ends of the inner wall of the second connecting piece (210) are slidably connected with reset block (211), the reset block (211) is correspondingly arranged with the clamping groove, and the reset spring is fixedly connected between the reset block (211) and the inner wall of the second connecting piece (210).

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