An interlocking anchoring ecological revetment block structure

Abstract

The utility model provides a kind of interlocking anchoring ecological revetment block structure, including at least two block bodies, at least one lock catch and at least one anchoring piece, at least one lock catch groove is equipped on the lateral wall of each block body, the both ends of lock catch are respectively equipped with the lock catch protruding portion matched with lock catch groove, lock catch is equipped with the anchoring hole extending through along axial direction, anchoring piece can pass through anchoring hole to anchor lock catch in foundation, block body is adjacent and side by side arrangement, and the two lock catch protruding portions of lock catch are inserted into the lock catch groove of two adjacent block bodies respectively, to lock the relative position between two adjacent block bodies.The utility model changes the originally dispersed independent block into the whole structure of collaborative force, can effectively resist the dislocation and deformation caused by uneven settlement and water scouring etc., improve the stability and security of entire revetment system.

Description

Technical Field

[0001] This utility model relates to an ecological slope protection block structure, specifically an interlocking anchored ecological slope protection block structure, belonging to the field of slope protection engineering technology. Background Technology

[0002] Ecological slope protection is an important development direction in modern water conservancy and civil engineering. By using components such as grass-planted blocks, it can meet the structural functions of erosion prevention and soil retention while taking into account vegetation growth, thus achieving harmonious coexistence between engineering and nature.

[0003] In existing ecological slope protection technologies, grass-planting blocks are typically precast concrete components laid side-by-side on the construction site. Early solutions simply placed the blocks side-by-side, relying on friction for contact. This structure has extremely poor integrity; under the influence of water erosion, soil lateral pressure, or uneven settlement, the blocks are prone to independent displacement and misalignment, causing the joints to open, leading to soil loss within the grass-planting cavities, and ultimately causing the slope protection structure to collapse.

[0004] To address this issue, several improvements have emerged, such as installing anchor holes inside individual blocks and securing the central area of ​​the block to the foundation with anchor bolts. While this internal anchoring method improves the stability of individual blocks, it does not effectively strengthen the weakest link in the slope protection system (the joints between blocks). The anchoring force acts within the block, while the joints remain in free contact and cannot resist horizontal shear and tensile forces. Therefore, under complex mechanical conditions, misalignment and opening can still occur at the joints, preventing the entire slope protection system from forming a cohesive whole and limiting the overall stability improvement. Utility Model Content

[0005] Based on the above background, the purpose of this utility model is to provide an interlocking anchored ecological slope protection block structure that can firmly connect adjacent blocks and apply the anchoring force directly to the connection node, thereby integrating the dispersed blocks into a stable overall structure and solving the technical problems of weak connection between existing ecological slope protection blocks and poor overall stability.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] An interlocking anchored ecological slope protection block structure is disclosed, comprising at least two block bodies, at least one locking member, and at least one anchor. Each block body has at least one locking groove on its side wall. The locking member has locking protrusions at both ends that mate with the locking grooves. The locking member has an anchoring hole extending through the axial direction. The anchor can pass through the anchoring hole to anchor the locking member to the foundation. The block bodies are arranged side by side, and the two locking protrusions of the locking member are respectively inserted into the locking grooves of two adjacent block bodies to lock the relative position between the two adjacent block bodies.

[0008] Preferably, both the locking groove and the locking protrusion have a dovetail-shaped cross-section. This structure allows the locking protrusion to form a tensile-resistant mechanical lock after being inserted into the locking groove.

[0009] Preferably, the locking member is further provided with a countersunk hole for accommodating the head of the anchor, the countersunk hole being located at the upper end of the anchor hole.

[0010] Preferably, the block body has a hollow structure, and the cavity of the hollow structure is configured as a grass planting cavity.

[0011] Preferably, the sidewall of the block body is provided with multiple through drainage interconnections.

[0012] Preferably, the side wall of the block body is provided with multiple recessed notches, which form water guiding channels when the block body is placed on the foundation.

[0013] Preferably, the inner wall of the grass planting cavity is provided with a support step protruding toward the cavity.

[0014] Preferably, the block body is also provided with a permeable support plate, which can be placed on the support step.

[0015] Preferably, the anchor hole has a partially non-circular cross-section, and the anchor has a rod that mates with a portion of the hole wall of the non-circular cross-section.

[0016] Preferably, the non-circular cross-section is hexagonal, square, or elliptical.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] This utility model discloses an interlocking anchored ecological slope protection block structure. The locking fastener integrates the horizontal locking function of adjacent blocks and the vertical anchoring function at the joints. It applies the anchoring force to the joint nodes where the system needs it most. Through the connecting action of the locking fastener, the originally scattered and independent blocks are transformed into a whole structure that shares the load. This structure can effectively resist misalignment and deformation caused by uneven settlement and water erosion, thereby improving the stability and safety of the entire slope protection system. Attached Figure Description

[0019] 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0020] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of this utility model;

[0022] Figure 3 This is a structural schematic diagram of Embodiment 3 of this utility model;

[0023] Figure 4 This is a structural schematic diagram of Embodiment 4 of this utility model;

[0024] In the diagram: 1. Block body; 101. Locking groove; 102. Drainage interconnection hole; 103. Recessed notch; 104. Grass planting cavity; 105. Supporting step; 2. Locking fastener; 201. Locking protrusion; 202. Anchoring hole; 203. Countersunk hole; 3. Anchor; 4. Supporting permeable plate; 401. Permeable hole. Detailed Implementation

[0025] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model.

[0026] In this invention, unless otherwise specified, all parts and percentages are by weight, and the equipment and raw materials used are commercially available or commonly used in the field. Unless otherwise specified, the methods in the following embodiments are conventional methods in the field. Unless otherwise specified, the components or equipment in the following embodiments are general standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0027] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following detailed description, many specific details are set forth to facilitate explanation and provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may be practiced by those skilled in the art without these specific details.

[0028] Example 1

[0029] like Figure 1 As shown in the figure, this embodiment discloses an interlocking anchored ecological slope protection block structure, which includes multiple block bodies 1, locking fasteners 2 for connection, and anchors 3 for fixation. A locking fastener 2 is provided between each adjacent block body 1, and the number of anchors 3 is the same as the number of locking fasteners 2.

[0030] The block body 1 is a hollow rectangular structure with a certain wall thickness, and its hollow part constitutes the grass planting cavity 104.

[0031] Each block body 1 has two locking grooves 101 on its side wall, which are located on two opposite side walls of the block body 1. The locking grooves 101 have a dovetail-shaped cross-section.

[0032] The locking member 2 has locking protrusions 201 at both ends that mate with locking grooves 101. These protrusions 201 also have a dovetail-shaped cross-section, creating a tensile-resistant mechanical lock when inserted into the locking grooves 101. The locking member 2 has an anchoring hole 202 extending through the axial direction, through which the anchor 3 can pass to anchor the locking member 2 to the foundation. To prevent the head of the anchor 3 from protruding from the slope surface, the locking member 2 also has a countersunk hole 203 to accommodate the head of the anchor 3, located at the upper end of the anchoring hole 202. To effectively prevent rotation of the anchor 3, the anchoring hole 202 has a partially non-circular cross-section, and the anchor 3 has a rod that mates with a portion of the hole wall of this non-circular cross-section. Specifically, the non-circular cross-section is hexagonal, square, or elliptical.

[0033] The block bodies 1 are arranged side by side, and the two locking protrusions 201 of the locking member 2 are respectively inserted into the locking grooves 101 of the two adjacent block bodies 1 to lock the relative position between the two adjacent block bodies 1.

[0034] The construction and installation process of this embodiment is as follows: First, on a leveled foundation or slope, two block bodies 1 are placed side by side, with the locking grooves 101 on their sidewalls aligned. Next, the two locking protrusions 201 of a locking member 2 are slid into the locking grooves 101 of the two adjacent block bodies 1 from above. Due to the geometric characteristics of the dovetail structure, the locking member 2 firmly locks the two block bodies 1 together in the horizontal direction, effectively limiting their relative tensile, compressive, and shear displacements. Finally, the anchor 3 is passed through the anchoring hole 202 on the locking member 2 and driven or screwed into the foundation soil below until the locking member 2 is firmly fixed to the foundation. Afterward, the above process is repeated until a row of blocks is interlocked and anchored to the foundation.

[0035] Through the interlocking and anchoring steps described above, the originally independent blocks are tightly connected into a whole, and the connection nodes are firmly anchored to the foundation, forming a stable slope protection unit.

[0036] Example 2

[0037] like Figure 2 As shown, this embodiment discloses an interlocking anchored ecological slope protection block structure, which has the same technical solution as Embodiment 1, except that:

[0038] Each block body 1 has multiple through drainage interconnect holes 102 on its side wall. When multiple block bodies 1 are assembled together in accordance with the method of Embodiment 1, the drainage interconnect holes 102 of adjacent blocks can be aligned with each other, thereby forming a water network that is interconnected with each other through the interior of the entire slope protection structure, thus breaking the closed state of the individual block grass planting cavity 104, allowing water to freely permeate and exchange between adjacent blocks.

[0039] This not only helps to balance the soil moisture content across the entire slope during rainfall or irrigation, avoiding localized over-wetting or over-drying, but also promotes the growth of vegetation roots across the blocks, forming a well-developed root network, further enhancing the ecological stability and soil and water conservation capacity of the slope protection structure.

[0040] Example 3

[0041] like Figure 3 As shown, this embodiment discloses an interlocking anchored ecological slope protection block structure, which has the same technical solution as Embodiment 2, except that:

[0042] Each block body 1 has multiple semi-circular recesses 103 on its lower sidewall. When the block body 1 is placed on a flat foundation, these recesses 103 and the foundation surface together form a water-conducting channel. When groundwater inside the slope seeps outward due to pressure, or when surface water seeps down the slope to the bottom of the slope protection structure, these pre-designed water-conducting channels can provide a drainage path for the water flow, effectively preventing water from accumulating at the bottom of the slope protection structure and affecting the stability of the slope.

[0043] Example 4

[0044] like Figure 4 As shown, this embodiment discloses an interlocking anchored ecological slope protection block structure, which has the same technical solution as Embodiment 2, except that:

[0045] Each block body 1 has multiple circumferentially distributed support steps 105 integrally formed on the inner wall of its planting cavity 104, with the support steps 105 at a certain height from the bottom of the cavity. This interlocking anchored ecological slope protection block structure also includes a support permeable plate 4 with densely packed permeable holes 401 on its surface, which can be placed on the support steps 105. The upper space above the support permeable plate 4 serves as a planting layer, which can be filled with nutrient soil for planting various slope protection vegetation. The lower space below the support permeable plate 4 serves as a drainage and aeration layer.

[0046] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. An interlocking anchored ecological slope protection block structure, characterized in that: The interlocking anchored ecological slope protection block structure includes at least two block bodies (1), at least one locking member (2), and at least one anchor (3). Each block body (1) has at least one locking groove (101) on its side wall. The locking member (2) has locking protrusions (201) at both ends that cooperate with the locking grooves (101). The locking member (2) has an anchor hole (202) extending through along the axial direction. The anchor (3) can pass through the anchor hole (202) to anchor the locking member (2) to the foundation. The block bodies (1) are arranged side by side, and the two locking protrusions (201) of the locking member (2) are respectively inserted into the locking grooves (101) of two adjacent block bodies (1) to lock the relative position between the two adjacent block bodies (1).

2. The interlocking anchored ecological slope protection block structure according to claim 1, characterized in that: Both the latch groove (101) and the latch protrusion (201) have a dovetail-shaped cross-section.

3. The interlocking anchored ecological slope protection block structure according to claim 1, characterized in that: The locking member (2) is also provided with a countersunk hole (203) for accommodating the head of the anchor (3), and the countersunk hole (203) is located at the upper port of the anchor hole (202).

4. The interlocking anchored ecological slope protection block structure according to claim 1, characterized in that: The block body (1) is a hollow structure, and the cavity of the hollow structure is configured as a grass planting cavity (104).

5. The interlocking anchored ecological slope protection block structure according to claim 1, characterized in that: The side wall of the block body (1) is provided with multiple through drainage interconnect holes (102).

6. The interlocking anchored ecological slope protection block structure according to claim 1, characterized in that: The side wall of the block body (1) is provided with multiple recesses (103). When the block body (1) is placed on the foundation, the recesses (103) form water guiding channels.

7. The interlocking anchored ecological slope protection block structure according to claim 4, characterized in that: The inner wall of the grass planting cavity (104) is provided with a support step (105) protruding toward the cavity.

8. The interlocking anchored ecological slope protection block structure according to claim 7, characterized in that: The block body (1) is also provided with a permeable support plate (4), which can be placed on the support step (105).

9. The interlocking anchored ecological slope protection block structure according to claim 1, characterized in that: The anchor hole (202) has a partially non-circular cross-section, and the anchor (3) has a rod that mates with a portion of the hole wall of the non-circular cross-section.

10. The interlocking anchored ecological slope protection block structure according to claim 9, characterized in that: The non-circular cross-section is hexagonal, square, or elliptical.

Images