Road slope protection structure

Abstract

The utility model discloses a road side slope protection structure which comprises a cover net, a limiting water guide frame and a side slope pressing block body arranged in the limiting water guide frame, the limiting water guide frame is composed of a water guide net, and the side slope pressing block body is fixedly connected with the limiting water guide frame. The side slope pressing block body comprises a plurality of first side slope blocks, a second side slope block and a third side slope block, the second side slope block and the third side slope block are used for leveling the first side slope blocks, and each first side slope block comprises a block body, a first tenon and a first mortise which are arranged on the left side and the right side of the block body respectively, and a second tenon and a second mortise which are arranged on the upper side and the lower side of the block body respectively. The side slope is simple in structure and reasonable in design, the first side slope blocks are meshed with one another through the mortise and tenon joint structures, tight connection is achieved, rapid splicing can be conducted on site, and the construction period is greatly shortened; the water guide net is provided with a folding groove of a V-shaped structure. The drainage effect can be achieved, rainwater is guided to flow, large-area permeation on the slope body is avoided, underground water is prevented from being accumulated on the slope, and the use effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of slope stability, and particularly relates to a road slope protection structure. Background Technique

[0002] Road slope protection is to maintain the stability of slopes and prevent damage caused by natural factors such as water flow scouring, wind and rain erosion. The road slope protection structure can ensure the stability of the road slope, prevent the shedding and sliding of soil or rocks; prevent slope damage caused by natural factors such as rainwater scouring and weathering; contribute to maintaining the ecological environment around the road, reducing soil and water loss and soil erosion; contribute to the coordinated development of transportation, environment and economy; improve the overall landscape effect of the road and make the road more harmonious with the surrounding environment.

[0003] Road slope protection structures mostly adopt slope protection nets. By using the fixing methods of wire rope anchors or steel bar anchors and support ropes, the slope protection net is covered on the slope surface with potential geological disasters, so as to realize slope reinforcement or limit the running range of falling rocks. The slope protection net can closely fit the slope surface, firmly bind loose soil and rocks, and its unique mesh structure can effectively disperse the impact force of water flow and slow down the direct scouring effect of rainwater on the slope, thus significantly improving the overall stability of the slope.

[0004] In rainy seasons or areas with large rainfall, when the water volume increases and the hydrophobic condition is unfavorable, the slope protection net may be deformed due to the scouring and soaking of water flow, thus affecting its protection effect; the deformed protection net may lose the effective constraint on slope rocks and soil, resulting in the shedding and rolling of rocks and soil, posing a safety hazard to the surrounding environment and facilities.

[0005] Therefore, when carrying out road slope protection, special attention should be paid to slope hydrophobicity to avoid the accumulation of groundwater in the slope and maintain slope stability. Content of the Utility Model

[0006] The technical problem to be solved by the utility model is to provide a road slope protection structure aiming at the deficiencies in the above-mentioned prior art. The structure is simple and reasonable. The first slope blocks are mutually engaged through a mortise and tenon structure, realizing a tight connection, and can be quickly spliced on site, greatly shortening the construction period; the water guiding net has a V-shaped groove; it can play a role in guiding water flow, guiding the rainwater to flow, avoiding large-area infiltration on the slope body, avoiding the accumulation of groundwater in the slope, and having a good use effect.

[0007] To solve the above technical problems, the technical solution adopted by the utility model is as follows: A road slope protection structure includes a covering net, and is characterized in that: it includes a limiting water guide frame, and a slope pressing block body arranged inside the limiting water guide frame. The limiting water guide frame is composed of a water guide net, and the slope pressing block body is fixedly connected with the limiting water guide frame; the slope pressing block body includes a plurality of first slope blocks, and a second slope block and a third slope block for leveling the first slope blocks. The first slope block includes a block body, and a first tenon and a first mortise groove respectively arranged on the left and right sides of the block body, and a second tenon and a second mortise groove respectively arranged on the upper and lower sides of the block body. The first tenon and the first mortise groove are adapted to each other, and the second tenon and the second mortise groove are adapted to each other; the water guide net includes two net plates, and a folding groove with a V-shaped cross-section is connected between the opposite sides of the two net plates. The surface of the folding groove is evenly distributed with mesh holes, and first connecting plates are respectively arranged on the other sides of the two net plates along the length direction of the folding groove; it also includes a ground inserting member inserted into the slope through the water guide net.

[0008] For the above-mentioned road slope protection structure, it is characterized in that: the surface of the net plate is evenly distributed with fish scale holes, the openings of the fish scale holes face the same direction, the fish scale holes include fish scale pieces with an arc-shaped convex structure, and the included angle between the connection line of the highest point and the lowest point of the fish scale piece and the net plate is 10° to 45°.

[0009] For the above-mentioned road slope protection structure, it is characterized in that: the limiting water guide frame includes water guide nets arranged at intervals along the length direction of the slope, and slope pressing block bodies are arranged between adjacent two water guide nets.

[0010] For the above-mentioned road slope protection structure, it is characterized in that: a first mortise groove is arranged on one side of the second slope block, a second mounting plate is arranged on the other side of the second slope block, and a second mounting hole is opened on the second mounting plate; a second tenon is arranged on one side of the third slope block, a third mounting plate is arranged on the other side of the third slope block, and a third mounting hole is opened on the third mounting plate; a plurality of through holes are opened on the first connecting plate; the second mounting hole and the through hole are fixedly connected through a first connecting member; the third mounting hole and the through hole are fixedly connected through a second connecting member.

[0011] For the above-mentioned road slope protection structure, it is characterized in that: the first connecting member and the second connecting member have the same structure, and the first connecting member is a binding band.

[0012] For the above-mentioned road slope protection structure, it is characterized in that: the ground inserting member includes a ground inserting rod and a gasket plate, and insertion holes for inserting the ground inserting rod are respectively opened on the gasket plate and the net plate.

[0013] For the above-mentioned road slope protection structure, it is characterized in that: planting holes for planting plants are opened on the first slope block.

[0014] The above-mentioned road slope protection structure is characterized in that the limit water guide frame is formed by enclosing four water guide nets. Second connecting plates are respectively arranged on the two side plates of the water guide net along the side edges parallel to the width direction of the folding groove, and two adjacent water guide nets are connected by a third connecting piece.

[0015] The above-mentioned road slope protection structure is characterized in that the third connecting piece is a fixed clamp with a T-shaped groove, and the T-shaped groove has a transverse groove and a vertical groove that are connected through.

[0016] The above-mentioned road slope protection structure is characterized in that a first threaded hole is opened on one side wall of the transverse groove, and a second threaded hole is opened on one side wall of the vertical groove. A first screw and a second screw are respectively threadedly connected in the first threaded hole and the second threaded hole.

[0017] The utility model has the following advantages compared with the prior art:

[0018] 1. The structure of the utility model is simple and reasonable, and the realization and use operation are convenient.

[0019] 2. The utility model is composed of a covering net, a limit water guide frame, and a slope pressing block body arranged in the limit water guide frame. The slope pressing block body is fixedly connected with the limit water guide frame, enhancing the stability of the road slope, preventing the sliding or collapse of the rock and soil body, and thus protecting the safety of the surrounding environment and facilities.

[0020] 3. The first slope blocks of the utility model are mutually engaged through a mortise and tenon structure, realizing a tight connection. This connection method does not require additional fixing materials such as nails or glue, and has higher structural stability. The first slope blocks connected by the mortise and tenon structure adopt an assembled structure, and can be quickly assembled on site, greatly shortening the construction period. The first slope blocks of the mortise and tenon structure are easy to disassemble and repair. If a certain first slope block is damaged, it can be conveniently replaced without large-scale repair of the entire road slope.

[0021] 4. The water guide net of the utility model has a folding groove with a V-shaped structure. During the laying process, there will be a certain sinking depth, that is, the depth of penetration into the soil. In the case of heavy rainfall, it can play a role in drainage, guiding the flow of rainwater, avoiding large-area infiltration on the slope body, and avoiding the accumulation of groundwater on the slope. Acting on the slope, the roadbed base and surface layer, drainage facilities, and the surrounding ecological environment will cause slope instability, road surface damage, subgrade settlement, drainage facility failure, and ecological environment damage, thus protecting the structural integrity and stability of the slope body.

[0022] In summary, the structure of the present utility model is simple and reasonably designed. The first slope blocks are mutually engaged through a mortise and tenon structure, achieving a tight connection, and can be quickly spliced on-site, greatly shortening the construction period. The water guide net has a folding groove with a V-shaped structure, which can play a role in guiding the flow of water, guiding the rainwater to flow, avoiding large-area infiltration on the slope body, and preventing groundwater from accumulating on the slope, with good use effects.

[0023] The following will further describe the technical solutions of the present utility model in detail through the drawings and embodiments. Description of the Drawings

[0024] Figure 1 It is the installation structure diagram of the first embodiment of the present utility model.

[0025] Figure 2 It is the structural schematic diagram of the first embodiment of the present utility model.

[0026] Figure 3 It is the structural schematic diagram of the water guide net of the present utility model.

[0027] Figure 4 It is the structural schematic diagram of the slope pressing block body of the present utility model.

[0028] Figure 5 It is the structural schematic diagram of the ground inserting member of the present utility model.

[0029] Figure 6 For the present utility model Figure 1 Enlarged view of part A.

[0030] Figure 7 For the present utility model Figure 1 Enlarged view of part B.

[0031] Figure 8 It is the structural schematic diagram of the second embodiment of the present utility model.

[0032] Figure 9 It is the structural schematic diagram of the limit water guide frame of the second embodiment of the present utility model.

[0033] Figure 10 It is the structural schematic diagram of the water guide net of the second embodiment of the present utility model.

[0034] Figure 11 For the present utility model Figure 9 Enlarged view of part C.

[0035] Figure 12 It is the structural schematic diagram of the fixing clip of the present utility model.

[0036] Description of the reference numerals:

[0037] 1 - water guide net; 11 - net plate; 12 - first connecting plate;

[0038] 13 - Folding groove; 14 - Second connecting plate; 121 - Through hole;

[0039] 2 - Slope pressing block; 21 - First slope block; 23 - Second slope block;

[0040] 231 - Second mounting plate; 25 - Third slope block; 251 - Third mounting plate;

[0041] 3 - Ground inserting part; 31 - Gasket plate; 32 - Ground inserting rod;

[0042] 4 - Binding band; 6 - Fixing clip; 61 - First screw;

[0043] 62 - Second screw; 63 - First threaded hole; 64 - Second threaded hole;

[0044] 7 - Cover net. Detailed implementation manners

[0045] The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments of the present utility model.

[0046] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0047] It should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary implementation manners according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0048] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above - mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the implementation manners of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non - exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these process, method, product, or device.

[0049] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation described in the figure for the device. For example, if the device in the attached drawing is inverted, a device described as "above or over other devices or structures" will then be positioned "below or under other devices or structures". Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations are made for the spatial relative descriptions used here.

[0050] Embodiment 1

[0051] As Figures 1 to 7 shown, the utility model includes a cover net 7, a limit water guide frame, and a slope pressing block body 2 arranged in the limit water guide frame. The limit water guide frame is composed of a water guide net 1, and the slope pressing block body 2 is fixedly connected to the limit water guide frame.

[0052] The slope pressing block body 2 includes a plurality of first slope blocks 21, and second slope blocks 23 and third slope blocks 25 for leveling the first slope blocks 21. The first slope blocks 21 are tenon-mortise connected to the second slope blocks. The first slope blocks 21 include a block body, and a first tenon and a first mortise groove respectively arranged on the left and right sides of the block body, and a second tenon and a second mortise groove respectively arranged on the upper and lower sides of the block body. The first tenon and the first mortise groove are adapted to each other, and the second tenon and the second mortise groove are adapted to each other.

[0053] The water guide net 1 includes two net plates 11. A folding groove 13 with a V-shaped cross-section is connected between the opposite sides of the two net plates 11. The surface of the folding groove 13 is evenly distributed with mesh holes. On the other sides of the two net plates 11, first connecting plates 12 are respectively arranged along the length direction of the folding groove 13.

[0054] It also includes a ground inserting member 3 that passes through the water guide net 1 and inserts into the slope.

[0055] It should be noted that the first connecting plate 12 is arranged perpendicular to the net plate 11.

[0056] It should be noted that the cover net 7 is preferably a wire mesh made of national standard hot-dip galvanized steel wire rope. The quality requirements of the galvanized steel wire rope comply with the provisions of "Steel Wires for Rope Making" GB / T8919. Among them, the galvanizing amount of the steel wire rope meets the requirements of Class B galvanized steel wire rope in Table 6 of GB / T8919. The diameter of the steel wire rope is 8mm, and the minimum breaking tensile force is not less than 40KN.

[0057] The slope pressing block 2 is composed of a first slope block 21, a second slope block 23, and a third slope block 25. Multiple first slope blocks 21 are connected by mortise and tenon joints to form a connected body with a certain area. Then, the second slope block 23 is used to level one side of the connected body, and the third slope block 25 is used to level the other side of the connected body to form the slope pressing block 2.

[0058] Through the mutual engagement of the "mortise" and "tenon" between the first slope blocks 21, the tight connection between the first slope blocks 21 is achieved. This connection method does not require additional fixing materials such as nails or glue, so it has higher structural stability. The first slope blocks 21 connected by mortise and tenon joints adopt an assembled structure and can be quickly assembled on site, greatly shortening the construction period. The first slope blocks 21 with mortise and tenon structures are easy to disassemble and repair. If a certain first slope block 21 is damaged, it can be conveniently replaced without large-scale repair of the entire road slope.

[0059] The mesh plate 11, the folding groove 13, and the first connecting plate 12 are integrally formed and continuously stamped and manufactured on a numerical control punching machine. The thickness of the water guiding net 1 is 0.2 mm to 20 mm; the width is 0.5 to 1.5 m, and the length is 2 m to 5 m. On one water guiding net 1, the number of folding grooves 13 is at least one. In another possible embodiment, on one water guiding net 1, the number of folding grooves 13 is two.

[0060] During the laying process, the V-shaped folding groove 13 will have a certain sinking depth, that is, the depth of penetration into the soil. In the case of heavy rainfall, it can play a role in drainage, guiding the flow of rainwater, avoiding large-area infiltration on the slope body, and preventing groundwater from accumulating on the slope, which acts on the slope, the roadbed base and surface layer, drainage facilities, and the surrounding ecological environment, resulting in slope instability, road surface damage, roadbed settlement, drainage facility failure, and ecological environment damage, thereby protecting the structural integrity and stability of the slope body.

[0061] This embodiment is applicable to the road slope body with a width less than 3 m and a slope of 5° to 15°, such as production roads and field roads. The limit water guiding frame includes water guiding nets 1 arranged at intervals along the length direction of the slope, and slope pressing blocks 2 are arranged between adjacent two water guiding nets 1.

[0062] In actual use, first, check the rationality of the design parameters of the road slope protection structure to ensure that the foundation bearing capacity meets the requirements.

[0063] In the first step, remove sundries such as miscellaneous stones and floating soil on the slope surface that affect construction to prepare for construction. In the second step, cover the slope body of the road with the covering net 7. Then lay the water guiding net 1 on the covering net 7. The distance between two adjacent water guiding nets 1 is not a fixed value, but depends on various factors such as the height, slope, geological conditions, and environmental factors of the slope body. In a possible embodiment, the distance between two adjacent water guiding nets 1 is 20 m. In the third step, lay the first slope blocks 21 between two adjacent water guiding nets 1. A plurality of first slope blocks 21 are connected by mortise and tenon joints to form a connecting body with a certain area. The first slope blocks 21 are closely attached to the slope surface. Then level one side of the connecting body with the second slope block 23 and level the other side of the connecting body with the third slope block 25 to form the slope pressing block body 2. In the fourth step, fix and connect the second slope block 23 to one of the two adjacent water guiding nets 1 with a binding band 4, and fix and connect the third slope block 25 to the other of the two adjacent water guiding nets 1 with a binding band 4. Thus, the minimum protection unit for the road slope protection is completed. Then continue to lay the slope pressing block body 2 and the water guiding net 1 to continue protecting the slope body of the remaining road. After the construction is completed, its integrity, stability, and safety should be regularly inspected, and potential problems should be discovered and dealt with in a timely manner.

[0064] In this embodiment, fish scale holes are evenly distributed on the surface of the mesh plate 11. The openings of the fish scale holes face the same direction. The fish scale holes include fish scale pieces with an arc-shaped convex structure. The included angle between the line connecting the highest point and the lowest point of the fish scale piece and the mesh plate 11 is 10° - 45°.

[0065] In actual use, the fish scale holes include fish scale pieces with an arc-shaped convex structure. The arc-shaped convex structure can, on the one hand, increase the contact area between the water flow and the water guiding net 1, thereby reducing the impact force of the water flow; on the other hand, it makes the water flow blocked when contacting the surface of the fish scale piece, so that the water flow is diverted and it is difficult to form a continuous and strong water flow, increasing the hydrophobicity of the water guiding net 1. In a possible embodiment, the included angle between the line connecting the highest point and the lowest point of the fish scale piece and the mesh plate 11 is 15°.

[0066] In this embodiment, a first mortise groove is provided on one side of the second slope block 23, a second mounting plate 231 is provided on the other side of the second slope block 23, and a second mounting hole is opened on the second mounting plate 231; a second tenon is provided on one side of the third slope block 25, a third mounting plate 251 is provided on the other side of the third slope block 25, and a third mounting hole is opened on the third mounting plate 251; a plurality of through holes 121 are opened on the first connecting plate 12; the second mounting hole and the through hole 121 are fixedly connected by a first connecting member; the third mounting hole and the through hole 121 are fixedly connected by a second connecting member.

[0067] The first connecting member and the second connecting member have the same structure, and the first connecting member is a binding band 4.

[0068] During actual use, the binding strap 4 passes through the second mounting hole and the through hole 121 on the first connecting plate 12 on one side of the water guide net 1, and tightly connects the second slope block 23 with the first connecting plate 12 on one side of the water guide net 1; the binding strap 4 passes through the third mounting hole and the through hole 121 on the first connecting plate 12 on the other side of the water guide net 1, and tightly connects the third slope block 25 with the first connecting plate 12 on the other side of the water guide net 1.

[0069] In this embodiment, the ground inserting member 3 includes a ground inserting rod 32 and a gasket plate 31, and insertion holes for inserting the ground inserting rod 32 are respectively formed on the gasket plate 31 and the mesh plate 11.

[0070] During actual use, the ground inserting rod 32 is inserted into the gasket plate 31, the mesh plate 11 and the covering net 7 in sequence, and then inserted into the ground, so as to play the role of fixing the road slope protection structure.

[0071] During actual use, planting holes for planting plants are formed on the first slope block 21. Grass seeds are sown in the planting holes. In a possible embodiment, alfalfa grass seeds are sown in holes. The hole sowing of alfalfa adopts a hole spacing of 20×20 cm, and the adjacent upper and lower rows of holes are arranged in a "pin" shape, and the sowing rate per hectare is 40 kg. For the planted plants, they should be watered and maintained regularly to prevent the planted plants from withering; at the same time, the planted plants should be cut regularly to maintain their beauty and protection effect.

[0072] Embodiment Two

[0073] As Figures 8 to 12 , different from Embodiment One, this embodiment is applicable to the road slope body with a width greater than 3 m, such as an elevated road.

[0074] In this embodiment, the limit water guide frame is formed by enclosing four water guide nets 1. Second connecting plates 14 are respectively arranged on the two mesh plates 11 of the water guide net 1 on the sides parallel to the width direction of the folding groove 13, and two adjacent water guide nets 1 are connected by a third connecting member.

[0075] Using the limit water guide frame formed by enclosing four water guide nets 1 can divide the protection area, realize block protection, enhance the stability of the ground surface, prevent soil erosion caused by rainwater runoff scouring, effectively prevent the roadbed from being scoured by rainwater, and reduce soil and water loss.

[0076] In actual use, first ensure that the bearing capacity of the foundation meets the requirements, and remove sundries such as miscellaneous stones and floating soil on the slope surface that affect construction to prepare for construction. Then cover the slope body of the road with the covering net 7. Next, a limiting water guide frame is formed by enclosing four water guide nets 1. Adjacent two water guide nets 1 are connected by a third connecting piece. Lay the first slope blocks 21 within the limiting water guide frame. Multiple first slope blocks 21 are connected by mortise and tenon joints to form a connecting body with a certain area. Then, level one side of the connecting body with the second slope block 23, and level the other side of the connecting body with the third slope block 25 to form a slope pressing block body 2. The second slope block 23 is fixedly connected to one of the adjacent two water guide nets 1 by a binding band 4, and the third slope block 25 is fixedly connected to the other of the adjacent two water guide nets 1 by a binding band 4. Thus, the minimum protection unit for road slope protection is completed. Multiple minimum protection units are arranged in contact and tightly connected to complete the protection of the slope body of the road. After the construction is completed, its integrity, stability and safety should be regularly inspected, and potential problems should be discovered and dealt with in a timely manner.

[0077] In this embodiment, the third connecting piece is a fixing clip 6 with a T-shaped groove. The T-shaped groove has a transverse groove and a vertical groove that are connected through.

[0078] A first threaded hole 63 is opened on one side wall of the transverse groove, and a second threaded hole 64 is opened on one side wall of the vertical groove. A first screw 61 and a second screw 62 are respectively threadedly connected in the first threaded hole 63 and the second threaded hole 64.

[0079] In actual use, as Figure 11 shown, insert the fixing clip 6 into the adjacent two water guide nets 1, insert the first screw 61 into the first threaded hole 63, insert the second screw 62 into the second threaded hole 64, rotate the first screw 61 so that the top end of the first screw 61 contacts the water guide net 1 and generates a clamping force, rotate the second screw 62 so that the order of the second screw 62 contacts the water guide net 1 and generates a clamping force, and realize the fixation of the adjacent two water guide nets 1.

[0080] Among them, the content not described in detail in the specification belongs to the prior art well-known to those skilled in the art.

[0081] The above are only embodiments of the present invention, and do not impose any limitations on the present invention. Any simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A road slope protection structure, comprising a cover net (7), characterized in that: It comprises a limited water guide frame and a side slope pressure block body (2) arranged in the limited water guide frame, the limited water guide frame is composed of a water guide net (1), and the side slope pressure block body (2) and the limited water guide frame are fixedly connected; The side slope pressing block body (2) comprises a plurality of first side slope blocks (21) and second side slope blocks (23) and third side slope blocks (25) for leveling the first side slope blocks (21). The first side slope block (21) comprises a block body, and first tenons and first mortises respectively arranged on the left and right sides of the block body, and second tenons and second mortises respectively arranged on the upper and lower sides of the block body, the first tenons and the first mortises being adapted to each other, and the second tenons and the second mortises being adapted to each other. The water guide net (1) comprises two mesh plates (11), a folding groove (13) with a V-shaped vertical cross section is connected between opposite sides of the two mesh plates (11), mesh holes are evenly distributed on the surface of the folding groove (13), and first connecting plates (12) are respectively arranged along the length direction of the folding groove (13) on the other side of the two mesh plates (11); It also includes a ground inserting piece (3) which passes through the water-conducting net (1) and is inserted into the interior of the slope.

2. A road slope protection structure according to claim 1, characterized in that: The surface of the mesh plate (11) is uniformly distributed with fish scale holes, the openings of the fish scale holes are oriented in the same direction, the fish scale holes include fish scales in an arc-shaped convex structure, and the angle between the highest point and the lowest point of the fish scale and the mesh plate (11) is 10° to 45°.

3. A road slope protection structure according to claim 1 or 2, characterized in that: The limited water guide frame comprises water guide nets (1) arranged at intervals along the length direction of the slope, and a slope pressing block (2) is arranged between two adjacent water guide nets (1).

4. A road slope protection structure according to claim 1, characterized in that: A first mortise is provided on one side of the second slope block (23), a second mounting plate (231) is provided on the other side of the second slope block (23), and a second mounting hole is provided on the second mounting plate (231); a second tenon is provided on one side of the third slope block (25), a third mounting plate (251) is provided on the other side of the third slope block (25), and a third mounting hole is provided on the third mounting plate (251); a plurality of through holes (121) are provided on the first connecting plate (12); the second mounting hole and the through hole (121) are fixedly connected via a first connecting member; and the third mounting hole and the through hole (121) are fixedly connected via a second connecting member.

5. A road slope protection structure according to claim 4, characterized in that: The first connecting member and the second connecting member have the same structure, and the first connecting member is a binding belt (4).

6. A road slope protection structure according to claim 1, characterized in that: The ground inserting member (3) comprises a ground inserting rod (32) and a gasket plate (31), and the gasket plate (31) and the mesh plate (11) are respectively provided with insertion holes for the ground inserting rod (32) to be inserted.

7. A road slope protection structure according to claim 1, characterized in that: The first side slope block (21) is provided with planting holes for planting plants.

8. A road slope protection structure according to claim 1 or 2, characterized in that: The limited water guide frame is formed by enclosing four water guide nets (1), and second connecting plates (14) are respectively provided on the sides of two net plates (11) of the water guide nets (1) parallel to the width direction of the folding groove (13), and two adjacent water guide nets (1) are connected by a third connecting piece.

9. A road slope protection structure according to claim 8, characterized in that: The third connecting member is a fixing clamp (6) having a T-shaped slot, wherein the T-shaped slot has a horizontal slot and a vertical slot that are connected through and through.

10. A road slope protection structure according to claim 9, characterized in that: A first threaded hole (63) is provided on a side wall of the transverse groove, and a second threaded hole (64) is provided on a side wall of the vertical groove. A first screw (61) and a second screw (62) are respectively threadedly connected in the first threaded hole (63) and the second threaded hole (64).

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