Slope protection device
By using the reverse-fitting design of the curved section of the slope protection board and the reinforcement design of the fasteners, combined with anchor fixing and galvanizing treatment, the problems of stability and construction efficiency of traditional slope protection structures are solved, achieving a highly efficient and stable slope protection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 河南省水务规划设计研究有限公司
- Filing Date
- 2025-07-18
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional slope protection structures have poor structural stability, insufficient integrity, low construction efficiency, and poor adaptability to complex slope conditions.
Multiple slope protection panels are used, which are attached together with curved sections and fasteners and reinforcement plates. Combined with water drainage holes and anchor bolts, they form an integral structure. Galvanizing is used to improve the connection strength and corrosion resistance.
It improves the overall integrity and construction efficiency of slope protection devices, enhances structural stability, improves adaptability, and facilitates dismantling and reuse.
Smart Images

Figure CN224243916U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a slope protection device. Background Technology
[0002] In slope protection engineering, traditional slope protection structures typically employ modular assembly methods, such as concrete blocks or grid structures. While these methods offer some protection, they still have the following shortcomings:
[0003] Poor structural stability: Traditional modular slope protection units have low connection strength and insufficient overall integrity, making them prone to displacement or collapse under long-term soil erosion or slope deformation.
[0004] Low construction efficiency: Modular assembly requires aligning and fixing each piece individually, which is a complicated process. Especially under complex slope conditions, the laying speed is slow and the adaptability is poor.
[0005] Based on the above problems, we designed a slope protection device with high structural strength, high integrity, and convenient construction. Utility Model Content
[0006] The technical problem to be solved by this utility model is to provide a slope protection device with high structural strength, high integrity, and convenient construction.
[0007] To solve the above problems, the present invention adopts the following technical solution:
[0008] A slope protection device includes multiple slope protection panels arranged sequentially, with two adjacent slope protection panels being fitted together in opposite directions. Each slope protection panel has multiple continuous curved sections. Two adjacent slope protection panels are joined together to form a planting trough through the curved sections. Fixing members are installed at two contacting curved section positions. Reinforcing plates are installed between laterally adjacent and obliquely adjacent fixing members.
[0009] Preferably, each of the curved sections has a water passage hole through its inner wall, allowing each planting trough to be interconnected.
[0010] Preferably, the fixing component includes a fixing block with a groove at its bottom. The two curved portions are fitted together in opposite directions and then inserted into the groove. A connecting post is provided at the top of the fixing block, and the connecting post is machined with external threads. A connecting hole is provided through the top of the reinforcing plate near both ends. The connecting post passes through the connecting hole. A single connecting post can stack more than four reinforcing plates. The connecting post is fitted with a clamping nut through the external threads. The clamping nut fixes the reinforcing plate located at the top. Two stepped holes are symmetrically provided at the top of the fixing block, corresponding to the inner side of the curved portion. An anchor rod is inserted through the stepped hole. The lower end of the anchor rod is driven into the slope surface by 60~120cm. The upper end of the anchor rod has a head, which is limited to the stepped surface of the stepped hole.
[0011] Preferably, both the fastener and the reinforcing plate are galvanized.
[0012] Preferably, the slope protection board is a PVC board.
[0013] Preferably, a metal edge strip is fixed to the bottom of the slope protection plate.
[0014] Preferably, the thickness of the metal strip gradually decreases downwards.
[0015] Preferably, the metal edge strip is a carbon steel strip, and the surface of the metal edge strip is galvanized.
[0016] The beneficial effects of this utility model are:
[0017] During construction, the slope surface must first be leveled. After leveling, the device can be quickly installed. Installation only requires tapping a section of the slope protection panel into the slope, locking two adjacent slope protection panels with fasteners, then adding topsoil and reinforcing with reinforcement plates. The installation is highly efficient. Compared to traditional grid-like slope protection modules, this device has higher integrity and stronger overall load-bearing capacity. It can also be dismantled and reused after the plant root system has developed. Furthermore, this device is lighter and easier to transport and install. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram showing the fit between the slope protection board and the fasteners;
[0021] Figure 3 This is a schematic diagram of the reverse assembly of the slope protection panels;
[0022] Figure 4 This is a schematic diagram showing the stacking of slope protection panels during transportation.
[0023] Figure 5 This is a 3D view of the slope protection slab;
[0024] Figure 6 A three-dimensional view of the fastener;
[0025] Figure 7 A 3D view of the fixed block;
[0026] Figure 8 This is a bottom view of the fixed block;
[0027] Figure 9 This is a top view of the reinforcing plate;
[0028] Figure 10 This is a cross-sectional view at point AA. Detailed Implementation
[0029] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.
[0030] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.
[0031] In the description of this utility model, it should be understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "center", "end", "length", "outer end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] Furthermore, in the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "set," "socket," "connect," "through," and "plug-in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The slope protection device shown includes multiple slope protection panels 1 arranged sequentially, with two adjacent slope protection panels 1 being attached in opposite directions. Each slope protection panel 1 has multiple continuous curved sections 11. Two adjacent slope protection panels 1 are connected by the curved sections 11 to form a planting trough 12. Fixing members 2 are installed at the positions of two contacting curved sections 11. Reinforcing plates 3 are installed between the laterally adjacent and obliquely adjacent fixing members 2.
[0035] In the above technical solution, the overall length of the slope protection board 1 can be determined according to actual needs, or it can be injection molded into a longer length and then cut on-site after being transported to the construction site.
[0036] In this embodiment, a single slope protection panel 1 has 5 continuous curved sections 11.
[0037] During installation, the slope protection board 1 is laid on the slope surface and tapped with a rubber hammer so that a portion of the slope protection board 1 is inserted into the slope surface to a depth of not less than 5cm. Then, the curved part 11 that is attached in the opposite direction is fixed by the fastener 2 and fixed to the slope surface by the fastener 2.
[0038] After completing the above installation, add soil to the formed planting trough 12 and then plant the plants.
[0039] Finally, the horizontally adjacent and diagonally adjacent fasteners 2 are connected by the reinforcing plate 3.
[0040] After adopting the above-mentioned technical means, the slope protection slabs 1 on the entire slope form an integral structure with a stable structure.
[0041] Compared to traditional modular slope protection, this device has a higher installation efficiency.
[0042] In this embodiment, the radius of each curved section is 1π.
[0043] See Figure 5As shown, a water passage hole 111 is provided through the inner wall of each of the curved sections 11, allowing each planting trough 12 to be interconnected.
[0044] In the above technical solution, the design of the water passage hole 111 allows the water to be distributed to multiple planting troughs 12 after flowing down the slope, so as to achieve uniform water distribution and reduce the situation where the soil in the planting trough 12 is washed away due to rainwater erosion.
[0045] See Figures 6 to 9 As shown, the fixing component 2 includes a fixing block 21. The bottom of the fixing block 21 has a slot 22. The two curved portions 11 are fitted together in opposite directions and then inserted into the slot 22. A connecting post 23 is provided on the top of the fixing block 21. The connecting post 23 has external threads. A connecting hole 31 is provided near both ends of the top of the reinforcing plate 3. The connecting post 23 passes through the connecting hole 31. A single connecting post 23 can stack more than four reinforcing plates 3. A clamping nut 24 is fitted through the external thread, which fixes the reinforcing plate 3 located at the top. Two stepped holes 221 are symmetrically arranged on the top of the fixing block 21. The stepped holes 221 correspond to the inner side of the curved part 11. Anchor rods 222 are inserted through the stepped holes 221. The lower end of the anchor rod 222 is driven into the slope surface by 60~120cm. The upper end of the anchor rod 222 has an end head 223, which is limited to the stepped surface of the stepped hole 221.
[0046] In the above technical solution, the curved part 11 of the reverse combination is inserted into the slot 22 by the insertion of the fixing block 21, thus completing the fastening work.
[0047] Then, by inserting the anchor rod 222, the fixing block 21 is fixed to the slope surface, thus completing the pressing and fixing of the slope protection board 1.
[0048] Both the fastener 2 and the reinforcing plate 3 are galvanized.
[0049] Galvanizing is a process that involves coating the surface of a metal (mainly steel) with a layer of zinc. Its main function is to provide corrosion protection and extend the service life of the metal material.
[0050] The slope protection board is made of PVC board.
[0051] PVC sheets can be formed by injection molding, and the injection molding cost is relatively low after the mold is opened.
[0052] After the plants on the slope have taken root, the slope protection panels can be removed upwards and recycled.
[0053] See Figure 5 and Figure 10 As shown, a metal edge strip 121 is fixed at the bottom of the slope protection plate 1.
[0054] The metal edge strip is used to reinforce the bottom of the slope protection board, especially when the slope protection board 1 is inserted into the slope.
[0055] The thickness of the metal strip 121 gradually decreases downwards.
[0056] The advantage of the metal edge strip gradually decreasing in thickness downwards is that it makes it easier to insert the slope protection plate 1 into the slope surface.
[0057] The metal edge strip 121 is a carbon steel strip, and the surface of the metal edge strip is galvanized.
[0058] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0059] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0060] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0061] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0062] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application 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 where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0063] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A slope protection device, characterized in that: The slope protection panel comprises multiple slope protection panels arranged sequentially, with adjacent slope protection panels being fitted together in opposite directions. Each slope protection panel has multiple continuous curved sections. Two adjacent slope protection panels are joined together to form a planting trough through the curved sections. Fixing members are installed at the two contacting curved sections. Reinforcing plates are installed between the laterally adjacent and obliquely adjacent fixing members.
2. The slope protection device according to claim 1, characterized in that: Each of the curved sections has a water passage hole running through its inner wall, allowing each planting trough to be interconnected.
3. The slope protection device according to claim 1, characterized in that: The fastener includes a fixing block with a groove at its bottom. The two curved sections are fitted together in opposite directions and then snapped into the groove. A connecting post is provided at the top of the fixing block, and the connecting post is machined with external threads. A connecting hole is provided through the top of the reinforcing plate near both ends. The connecting post passes through the connecting hole. A single connecting post can stack more than four reinforcing plates. The connecting post is fitted with a clamping nut through the external threads. The clamping nut fixes the reinforcing plate located at the top. Two stepped holes are symmetrically provided at the top of the fixing block, corresponding to the inner side of the curved section. An anchor rod is inserted through the stepped hole. The lower end of the anchor rod is driven into the slope surface by 60~120cm. The upper end of the anchor rod has a head, which is limited to the stepped surface of the stepped hole.
4. The slope protection device according to claim 1, characterized in that: Both the fastener and the reinforcing plate are galvanized.
5. The slope protection device according to claim 1, characterized in that: The slope protection board is made of PVC board.
6. The slope protection device according to claim 5, characterized in that: Metal edge strips are fixed to the bottom of the slope protection plate.
7. The slope protection device according to claim 6, characterized in that: The thickness of the metal strip gradually decreases downwards.
8. The slope protection device according to claim 6, characterized in that: The metal edge strip is made of carbon steel and has a galvanized surface.