Slope repairing structure
By alternately laying standard and extended anchor bolts, combined with modular plant protection boxes and protective nets, the problems of adaptability and high construction cost of slope repair structures on steep slopes were solved, achieving efficient and stable soil and water conservation effects.
Patent Information
- Application Number
- CN202522683198.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-12-18
AI Technical Summary
Existing slope repair structures are poorly adapted to steep slopes, have high construction costs and long construction periods, and are difficult to effectively control soil erosion.
Standard and extended anchor bolts are laid alternately, combined with modular embedded plant protection boxes and protective nets to form a stable base structure. The plant protection boxes are connected by load-bearing cables to achieve reasonable layout and soil layer laying.
It improves the stability and construction efficiency of slope repair structures, reduces material waste, and lowers construction costs and time.
Smart Images

Figure CN223824208U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ecological restoration technology, and specifically provides a slope restoration structure. Background Technology
[0002] Slope restoration structures typically consist of anchor bolts, soil nails, protective nets, vegetation bags, and vegetation. In some water-scarce areas or mine slopes, irrigation systems are also required. The main approach is to hang protective nets on the slope using anchor bolts and soil nails, and then lay vegetation bags, irrigation pipes, soil, and vegetation on the base of the protective nets to create a vegetation layer on the slope surface that can prevent soil erosion.
[0003] This construction scheme is well-suited for gentle slopes, but poorly suited for steep slopes. For steep slopes, it requires the use of masonry platforms or planting grids to address soil erosion, resulting in higher construction costs and a longer construction period. Utility Model Content
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a slope repair structure, including a slope top anchor, a standard anchor, an extended anchor, an embedded plant protection box and a protective net, wherein multiple slope top anchors are nailed into the flat ground at the top of the slope, and multiple standard anchors and multiple extended anchors are nailed into the slope surface in a matrix.
[0005] Multiple embedded plant protection boxes are placed on the slope surface, and protective netting is laid on the slope surface;
[0006] The position of the embedded plant protection box corresponds to the extended anchor rod;
[0007] Multiple standard anchor bolts and multiple extended anchor bolts are laid alternately.
[0008] Furthermore, the multiple embedded plant protection boxes are discretely distributed, and correspondingly, multiple extended anchor rods are discretely arranged in pairs.
[0009] Furthermore, multiple embedded plant protection boxes are arranged in continuous rows, with standard anchors and extended anchors arranged in rows, and the anchor points are connected by horizontal straight lines.
[0010] The extended anchor bolt is equipped with a load-bearing cable;
[0011] Multiple embedded plant protection boxes are joined end to end to form a row and then fixedly installed on the load-bearing cable.
[0012] Furthermore, the load-carrying cable consists of two ropes and multiple binding components. The two ropes are repeatedly crossed and stacked, and a binding component is fixedly installed at each intersection point.
[0013] Furthermore, the load-bearing cable is in the shape of a ladder;
[0014] Both ropes are bent into a "square wave" shape, and the two ropes are staggered by half a cycle. Two binding pieces are fixedly installed in pairs at the intersection of the two ropes.
[0015] Furthermore, a positioning hoop is fitted onto the extended anchor rod, and a T-shaped protrusion is provided on the upper side of the positioning hoop.
[0016] Furthermore, the embedded plant protection box is provided with hooks on its side wall, which are used to cooperate with the protective net.
[0017] Furthermore, the bottom of the embedded plant protection box is symmetrically provided with multiple baffles, which are used to engage with the load cable.
[0018] Furthermore, connectors are provided on the end connecting surfaces of the embedded plant protection box.
[0019] Furthermore, the embedded plant protection box includes a base, a slanted baffle, a water-retaining bag, and a material bag. The base is a rectangular frame, and the slanted baffle is a box body that is slanted and open on the upper side. The slanted baffle is integrally formed on the side of the base. The open parts on the upper side of both the base and the slanted baffle are provided with grids. The interior of the base is used to place the water-retaining bag and the material bag, and the interior of the slanted baffle is used to hold soil or the material bag.
[0020] The beneficial effects of using this utility model are:
[0021] The modular embedded plant protection box is designed, and the contents of the embedded plant protection box are assembled according to actual needs;
[0022] By alternating between standard and extended anchor bolts, the layout and density of the embedded plant protection boxes are controlled, resulting in a more reasonable slope repair structure after installation and avoiding material waste due to diminishing marginal returns.
[0023] The use of extended anchor bolts in conjunction with tension cables to construct a highly stable base structure gives the slope repair structure extremely high stability.
[0024] By placing the embedded plant protection boxes on the base structure and then laying the soil layer, compared with the plant protection boxes that are directly laid on the slope, this slope restoration structure design has stronger stability and a more reasonable construction process.
[0025] The entire construction process is highly modular and standardized, minimizing masonry structures and improving construction efficiency and accuracy. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of this utility model;
[0027] Figure 2 This is a cross-sectional view of the present invention with respect to the slope and soil layers;
[0028] Figure 3 This is a schematic diagram of the extended anchor rod of this utility model;
[0029] Figure 4 This is a schematic diagram of the positioning hoop of this utility model;
[0030] Figure 5 This is a schematic diagram of the structure of the load-carrying cable of this utility model;
[0031] Figure 6 This is a schematic diagram of the embedded plant protection box of this utility model;
[0032] Figure 7 This is another structural schematic diagram of the embedded plant protection box of this utility model;
[0033] Figure 8 This is a top view of the load-carrying cable of this utility model;
[0034] Figure 9 This is a schematic diagram of the structure of Embodiment 2 of this utility model;
[0035] The reference numerals in the figures include:
[0036] 1. Slope top anchor bolt; 2. Standard anchor bolt;
[0037] 3. Extended anchor bolts; 301 positioning clamps;
[0038] 4. Loading cable; 401. Rope; 402. Binding device; 403. Meeting point;
[0039] 5. Embedded plant protection box; 501. Base; 502. Sloping baffle; 503. Grille; 504. Hook; 505. Baffle plate; 506. Connector; 507. Water-retaining bag; 508. Material bag;
[0040] 6. Protective netting;
[0041] 11. Slope; 12. Soil layer. Detailed Implementation
[0042] The present invention will now be described in detail with reference to the accompanying drawings.
[0043] Example 1
[0044] Reference Figure 1 and Figure 2 A slope repair structure includes a top anchor 1, a standard anchor 2, an extended anchor 3, an embedded plant protection box 5, and a protective net 6. Multiple top anchors 1 are nailed into the flat ground at the top of the slope 11, and multiple standard anchors 2 and multiple extended anchors 3 are nailed into the slope surface of the slope 11 in a matrix.
[0045] Among them, the tail end of the standard anchor rod 2 is embedded in the slope or protrudes 3-5cm from the slope, and the tail end of the extended anchor rod 3 protrudes 15-25cm from the slope, depending on the size of the buried plant protection box 5 and the thickness of the soil layer 12 to be laid.
[0046] Multiple embedded plant protection boxes 5 are placed on the surface of the slope 11, and protective netting 6 is laid on the surface of the slope 11;
[0047] Among them, the position of the embedded plant protection box 5 corresponds to the extended anchor rod 3, that is, there are at least two extended anchor rods 3 below each embedded plant protection box 5.
[0048] Reference Figure 2 Considering that the protective net 6 needs sufficient stability, the maximum spacing of the anchor bolts is less than the height of the buried plant protection box 5. However, if the laying density of the buried plant protection box 5 is too high, the effect on soil and water conservation will have diminishing marginal returns.
[0049] Therefore, taking into account the cost-effectiveness, a laying method of alternating between standard anchor bolts 2 and extended anchor bolts 3 is adopted.
[0050] Preferably, a hook 504 is provided on the side wall of the embedded plant protection box 5, and the hook 504 is used to cooperate with the protective net 6.
[0051] Example 2
[0052] Compared to Embodiment 1, the difference in this embodiment is as follows:
[0053] Reference Figure 9 Specifically, the embedded plant protection boxes 5 are discretely distributed, and correspondingly, the extended anchor rods 3 are discretely arranged in pairs.
[0054] This laying method is suitable for small-scale applications such as narrow slopes and short slopes, reducing construction difficulty and improving construction efficiency without affecting project quality.
[0055] Example 3
[0056] Compared to Embodiment 1, the difference in this embodiment is as follows:
[0057] Reference Figure 1 and Figure 2 Specifically, the embedded plant protection boxes 5 are continuously arranged in rows, and the standard anchor rods 2 and the extended anchor rods 3 are arranged in rows, with the anchor points connected by horizontal straight lines.
[0058] The extended anchor bolt 3 is covered with a load-bearing cable 4;
[0059] Multiple embedded plant protection boxes 5 are joined end to end to form a row and then fixedly installed on the load-bearing cable 4.
[0060] Preferably, the bottom of the embedded plant protection box 5 is symmetrically provided with multiple baffles 505, which are used to engage and limit the loading cable 4.
[0061] Preferably, connectors 506 are provided on the end connecting surfaces of the embedded plant protection box 5, and multiple embedded plant protection boxes 5 can be spliced into a strip through the connectors 506.
[0062] Example 4
[0063] Compared to Embodiment 3, the difference in this embodiment is as follows:
[0064] Reference Figure 5 Specifically, the load-bearing cable 4 consists of two cables 401 and multiple binding members 402. The two cables 401 are repeatedly crossed and stacked, and a binding member 402 is fixedly installed at each intersection point to form a double-row structure with cross combinations.
[0065] The double-row structure of the two ropes 401 can form a surface, enabling the load-bearing rope 4 to have a stable load-bearing capacity. The fixed intersection point can further improve the stability of the load-bearing rope 4 and facilitate good assembly stability when used with simple connecting parts (such as positioning clamps 301, baffles 505, etc.).
[0066] The main structure of the cargo cable 4 consists only of the cable 401 and the binding 402, which is inexpensive and easy to store and transport.
[0067] Preferably, the load-bearing cable 4 is made of a biodegradable material, such as hemp rope.
[0068] Reference Figure 8 Preferably, the load-bearing cable 4 is in the shape of a ladder;
[0069] Both ropes 401 are bent into a "square wave" shape, and the two ropes 401 are staggered by half a cycle. The two binding pieces 402 are fixedly installed in pairs at the intersection point 403 of the two ropes 401.
[0070] The load-bearing cable 4 in this form can still maintain a regular unfolded state after being subjected to a large tensile force, further enhancing its stability performance, without increasing the additional material cost, and the manufacturing cost can also be controlled.
[0071] Reference Figure 3 and Figure 4 The extended anchor rod 3 is fitted with a positioning hoop 301. The upper side of the positioning hoop 301 is provided with a T-shaped protrusion. After the load cable 4 is laid on the extended anchor rod 3, the cross node of the load cable 4 will be engaged with the T-shaped protrusion of the positioning hoop 301.
[0072] Example 5
[0073] Compared to any one of Embodiments 1 to 4, the difference in this embodiment is that:
[0074] Reference Figure 6 and Figure 7 Specifically, the embedded plant protection box 5 includes a base 501, a sloping baffle 502, a water-retaining bag 507, and a material bag 508. The base 501 is a rectangular frame, and the sloping baffle 502 is a box body that is sloping and open on the upper side. The sloping baffle 502 is integrally formed on the side of the base 501. The open parts on the upper side of both the base 501 and the sloping baffle 502 are provided with grids 503. The interior of the base 501 is used to place the water-retaining bag 507 and the material bag 508, and the interior of the sloping baffle 502 is used to contain soil or the material bag 508.
[0075] The contents of material bag 508 are determined according to specific needs, and options include planting bags, fertilizer, plant seeds, additional water-retaining bags, etc., or combinations of the above items.
[0076] After setting up the top anchor 1, standard anchor 2, extended anchor 3, embedded plant protection box 5 and protective net 6, a soil layer 12 is laid on the surface of the slope 11, and the top anchor 1, standard anchor 2, extended anchor 3, embedded plant protection box 5 and protective net 6 are all buried in the soil layer 12.
[0077] The above content is only a preferred embodiment of this utility model. For those skilled in the art, many changes can be made in the specific implementation and application scope based on the concept of this utility model. As long as these changes do not depart from the concept of this utility model, they all fall within the protection scope of this utility model.
Claims
1. A slope repair structure, characterized in that: It includes top slope anchors, standard anchors, extended anchors, embedded plant protection boxes and protective nets. Multiple top slope anchors are driven into the flat ground at the top of the slope, and multiple standard anchors and multiple extended anchors are driven into the slope surface in a matrix. Multiple embedded plant protection boxes are placed on the slope surface, and protective netting is laid on the slope surface; The position of the embedded plant protection box corresponds to the extended anchor rod; Multiple standard anchor bolts and multiple extended anchor bolts are laid alternately.
2. The slope repair structure according to claim 1, characterized in that: Multiple embedded plant protection boxes are discretely distributed, and correspondingly, multiple extended anchor rods are discretely arranged in pairs.
3. The slope repair structure according to claim 1, characterized in that: Multiple embedded plant protection boxes are arranged in continuous rows, with standard anchors and extended anchors arranged in rows, and the anchor points are connected by horizontal straight lines. The extended anchor bolt is equipped with a load-bearing cable; Multiple embedded plant protection boxes are joined end to end to form a row and then fixedly installed on the load-bearing cable.
4. The slope repair structure according to claim 3, characterized in that: The load-bearing cable consists of two ropes and multiple binding components. The two ropes are repeatedly crossed and stacked, and a binding component is fixedly installed at each intersection point.
5. A slope repair structure according to claim 4, characterized in that: The load-bearing cable is ladder-shaped; Both ropes are bent into a "square wave" shape, and the two ropes are staggered by half a cycle. Two binding pieces are fixedly installed in pairs at the intersection of the two ropes.
6. A slope repair structure according to claim 3, characterized in that: The extended anchor rod is fitted with a positioning hoop, and a T-shaped protrusion is provided on the upper side of the positioning hoop.
7. A slope repair structure according to any one of claims 1-6, characterized in that: The plant protection box has hooks on its side wall for use with protective netting.
8. A slope repair structure according to any one of claims 3-6, characterized in that: The bottom of the plant protection box is symmetrically equipped with multiple baffles, which are used to engage with the load cable.
9. A slope repair structure according to any one of claims 3-6, characterized in that: The plant protection box has connectors on its front and rear connecting surfaces.
10. A slope repair structure according to any one of claims 1-6, characterized in that: The plant protection box includes a base, a slanted baffle, a water-retaining bag, and a material bag. The base is a rectangular frame, and the slanted baffle is a box body that is slanted and open on the top. The slanted baffle is integrally formed on the side of the base. Both the base and the slanted baffle have grids on the open parts on the top. The interior of the base is used to place the water-retaining bag and the material bag, and the interior of the slanted baffle is used to hold soil or the material bag.