Light soil reinforcing structure for slope

Abstract

The utility model provides a kind of light soil reinforcing and reinforcing structure of side slope, including woven net, border, limit support and pressing frame, the edge of woven net is fixed with border, and woven net is laid on side slope;The limit support is provided with several, and limit support respectively moves through the corresponding mesh of woven net;The upper end of the limit support is fixed with pressing frame by bolt, and the lower end of limit support is fixed in side slope;The execution end of the pressing frame is attached and set on the upside of woven net.The utility model limit support is set, when using, in the positioning process to woven net, it is not easy to loosen on side slope, secondly, the setting of pressing frame can make woven net and side slope attached and set, and the positioning range of woven net is adjustable.

Description

Technical Field

[0001] This utility model belongs to the field of slope reinforcement technology, and in particular relates to a lightweight soil reinforcement structure for slopes. Background Technology

[0002] Slope reinforcement structures are a type of engineering structure used to enhance the stability of slope soil and prevent geological disasters such as landslides and collapses. Their core function is to balance the forces such as gravity and water pressure on the slope soil through physical constraints, mechanical support, or soil improvement, thereby reducing soil displacement and ensuring the safety of the slope under natural environmental conditions (such as rainfall and weathering) or external loads (such as vehicle vibration). They are widely used in slope protection scenarios in engineering fields such as highways, railways, water conservancy, and mining.

[0003] In current slope reinforcement technology, the combination of woven mesh and pins is generally used. First, the woven mesh is laid on the slope surface according to the slope outline to ensure that the mesh covers the area to be reinforced. Then, pins are inserted into the slope soil along the mesh openings or edges of the woven mesh. The pins are fixed by the friction between the pins and the soil, thereby using the integrity of the woven mesh to restrain the surface soil of the slope and prevent local soil from falling or small landslides.

[0004] However, existing slope protection technologies have the following drawbacks in practical use: First, existing solutions rely solely on the insertion of pins into the soil for fixation. The connection between the pins and the soil depends only on the friction of the contact surface. When the slope soil softens due to water, experiences slight settlement, or is subjected to external vibrations, the pins are prone to tilting or being pulled out, causing the woven mesh to lose its restraint and fail to effectively fix the slope soil, posing a risk of reinforcement failure. Second, in existing technologies, the woven mesh is positioned only by pins, but it cannot be fitted snugly to the slope, resulting in poor fixation of the woven mesh to the slope.

[0005] Therefore, it is essential to invent a lightweight soil reinforcement structure for slopes. Utility Model Content

[0006] To address the above problems, this utility model proposes a lightweight soil reinforcement structure for slopes, and the technical solution used is as follows: A lightweight soil reinforcement structure for slopes includes a woven mesh, a frame, a limiting frame, and a pressing frame. The woven mesh has a frame fixed to its edge and is laid on the slope. Several limiting frames are provided, and each limiting frame moves through a corresponding mesh opening of the woven mesh. The upper end of the limiting frame is fixed to the pressing frame by bolts, and the lower end of the limiting frame is fixed inside the slope. The pressing frame's actuating end is fitted against the upper side of the woven mesh.

[0007] Furthermore, the limiting frame includes a column, a rotating shaft, a gear, a rack, a guide frame, and a turntable. The lower end of the column is tapered and fixed inside the slope. The upper end of the column is bolted to a pressing frame, and a rotating shaft is rotatably mounted inside the column via a support bearing. At least one gear is fixed on the rotating shaft. At least one rack meshes with the outer surface of the gear and is slidably mounted on the guide frame, perpendicular to the column. The guide frame is bolted to the inside of the column. The end of the rack is tapered, and the column has a through hole corresponding to the rack. A turntable is bolted to the upper end of the rotating shaft, and the turntable is movably mounted on the upper side of the column. This arrangement prevents the woven mesh from moving, and provides strong fixation of the column inside the slope.

[0008] Furthermore, a shielding membrane is fixed inside the through hole on the column. This design can prevent soil from entering the column through the through hole when the column is inserted into the slope.

[0009] Furthermore, the pressing frame includes a ring and sleeves. The ring is fixed to the upper outer side of the limiting frame by bolts, and several sleeves are uniformly fixed to the outer side of the ring by welding. The sleeves are all fitted to the upper side of the woven mesh. This arrangement allows the woven mesh to fit against the slope through the sleeves, thereby improving the reinforcement effect of the woven mesh on the slope.

[0010] Furthermore, the pressing frame also includes an extension column and a pin. One end of the extension column is slidably installed inside the sleeve, and a positioning hole is provided at the end of the extension column away from the sleeve. A pin slides through the positioning hole. With this arrangement, the extension column can improve the positioning range of the pressing frame for the woven mesh. Secondly, after the position of the extension column is adjusted, the extension column can be fixed by the pin.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The limiting frame of this utility model can prevent the column from moving. At the same time, it can rotate the turntable. The turntable drives the gear to rotate through the rotating shaft. The gear causes the rack to pass through the through hole and be inserted into the slope, thereby preventing the column from loosening and falling off inside the slope. The pressing frame of this utility model, through the sleeve and extension column, enables the woven mesh to fit against the slope, thereby improving the reinforcement effect of the woven mesh on the slope. Secondly, by adjusting the length of the extension column inside the sleeve, the positioning range of the pressing frame on the woven mesh can be adjusted. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a structural schematic diagram of the limiting frame and pressing frame of this utility model.

[0015] Figure 3 This is a partial structural schematic diagram of the limiting frame of this utility model.

[0016] In the picture: 1-Woven mesh, 2-Frame, 3-Limiting frame, 31-Column, 32-Rotating shaft, 33-Gear, 34-Rack, 35-Guide frame, 36-Turntable, 37-Shielding film, 4-Pressure frame, 41-Ring, 42-Sleeve, 43-Extension column, 44-Pin. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Please see Figures 1 to 3 As shown, this utility model is a lightweight soil reinforcement structure for slopes, including a woven mesh 1, a frame 2, a limiting frame 3, and a pressing frame 4. The edge of the woven mesh 1 is fixed with the frame 2, and the woven mesh 1 is laid on the slope. Several limiting frames 3 are provided, and the limiting frames 3 move through the corresponding mesh holes of the woven mesh 1. The upper end of the limiting frame 3 is fixed with the pressing frame 4 by bolts, and the lower end of the limiting frame 3 is fixed inside the slope. The actuating end of the pressing frame 4 is attached to the upper side of the woven mesh 1.

[0020] Specifically, the limiting frame 3 includes a column 31, a rotating shaft 32, a gear 33, a rack 34, a guide frame 35, and a turntable 36. The lower end of the column 31 is tapered and fixed inside the slope. The upper end of the column 31 is bolted to a pressing frame 4, and the rotating shaft 32 is rotatably mounted inside the column 31 via a support bearing. At least one gear 33 is fixed on the rotating shaft 32. At least one rack 34 meshes with the outer surface of the gear 33. The rack 34 is slidably mounted on the guide frame 35 and is perpendicular to the column 31. The frame 35 is fixed inside the column 31 by bolts; the end of the rack 34 is tapered, and the column 31 has a through hole corresponding to the rack 34; the upper end of the rotating shaft 32 is fixed with a turntable 36 by bolts, wherein the turntable 36 is movably set on the upper side of the column 31. With this setting, the column 31 can prevent the woven mesh 1 from moving. At the same time, the turntable 36 can be rotated. The turntable 36 drives the gear 33 to rotate through the rotating shaft 32, and then the rack 34 passes through the through hole and is inserted into the slope through the gear 33, thereby preventing the column 31 from loosening and falling off inside the slope.

[0021] Specifically, a shielding membrane 37 is fixed inside the through hole on the column 31. This design can prevent soil from entering the inside of the column 31 at the through hole when the column 31 is inserted into the slope.

[0022] Specifically, the pressing frame 4 includes a ring 41 and sleeves 42. The ring 41 is fixed to the upper outer side of the limiting frame 3 by bolts, and several sleeves 42 are uniformly fixed to the outer side of the ring 41 by welding. The sleeves 42 are all fitted to the upper side of the woven mesh 1. This arrangement allows the woven mesh 1 to fit against the slope through the sleeves 42, thereby improving the reinforcement effect of the woven mesh 1 on the slope.

[0023] Specifically, the pressing frame 4 also includes an extension column 43 and a pin 44. One end of the extension column 43 is slidably installed inside the sleeve 42, and a positioning hole is provided at the end of the extension column 43 away from the sleeve 42. The pin 44 slides through the inside of the positioning hole. With this arrangement, the extension column 43 can improve the positioning range of the pressing frame 4 for the woven mesh 1. Furthermore, after the position of the extension column 43 is adjusted, the extension column 43 can be fixed by the pin 44.

[0024] Please see Figure 1-3 As shown, this utility model is a lightweight soil reinforcement structure for slopes. Its working principle is as follows: During installation, the woven mesh 1 is first laid on the slope. Then, according to the actual situation, the limiting frame 3 is passed through the corresponding mesh of the woven mesh 1 and inserted into the slope. Finally, the woven mesh 1 is pressed and positioned by the pressing frame 4. During use, the woven mesh 1 can reinforce the slope.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A lightweight soil reinforcement structure for slopes, comprising a woven mesh (1), a frame (2), a limiting frame (3), and a pressing frame (4), characterized in that: The edge of the woven mesh (1) is fixed with a frame (2), and the woven mesh (1) is laid on the slope; several limiting frames (3) are provided, and the limiting frames (3) move through the corresponding mesh holes of the woven mesh (1); the upper end of the limiting frame (3) is fixed with a pressing frame (4) by bolts, and the lower end of the limiting frame (3) is fixed inside the slope; the execution end of the pressing frame (4) is attached to the upper side of the woven mesh (1).

2. The lightweight soil reinforcement structure for slopes as described in claim 1, characterized in that: The limiting frame (3) includes a column (31), a rotating shaft (32), a gear (33), a rack (34), a guide frame (35), and a turntable (36). The lower end of the column (31) is conical and fixed inside the slope. A pressing frame (4) is fixed to the upper end of the column (31), and a rotating shaft (32) is rotatably installed inside the column (31), wherein at least one gear (33) is fixed on the rotating shaft (32). At least one rack (34) is engaged on the outer side of the column (31), the rack (34) is slidably mounted on the guide frame (35), and the rack (34) is perpendicular to the column (31); the guide frame (35) is fixed inside the column (31); the end of the rack (34) is tapered, and the column (31) has a through hole corresponding to the rack (34); the upper end of the rotating shaft (32) is fixed with a turntable (36), wherein the turntable (36) is movably mounted on the upper side of the column (31).

3. The lightweight soil reinforcement structure for slopes as described in claim 2, characterized in that: A shielding membrane (37) is fixed inside the through hole on the column (31).

4. The lightweight soil reinforcement structure for slopes as described in claim 1, characterized in that: The pressing frame (4) includes a ring (41) and sleeves (42). The ring (41) is fixed on the upper outer side of the limiting frame (3), and a number of sleeves (42) are evenly fixed on the outer side of the ring (41). The sleeves (42) are all fitted to the upper side of the woven mesh (1).

5. The lightweight soil reinforcement structure for slopes as described in claim 4, characterized in that: The pressing frame (4) also includes an extension column (43) and a pin (44), wherein one end of the extension column (43) is slidably installed inside the sleeve (42), and a positioning hole is provided at the end of the extension column (43) away from the sleeve (42), and the pin (44) slides through the inside of the positioning hole.

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