Slope protection and retaining wall building block, ecological slope protection system and retaining wall system

Abstract

The utility model relates to the field of slope protection, and discloses a slope protection and retaining wall building block, an ecological slope protection system and a retaining wall system.The building block comprises a building block body, and rope penetrating holes transversely and longitudinally penetrating through the building block body are formed in the building block body; the building block is used for connecting a plurality of building block bodies laid on a slope protection into a whole through pull ropes to form a protection face. A tenon is arranged at one end of the bottom of the building block body, a first insertion hole in insertion connection with the tenon is formed in the other end of the bottom of the building block body, and the insertion matching of the tenon and the first insertion hole is used as a limit for opposite splicing of the upper layer and the lower layer of the retaining wall building block. The building block designed by the utility model not only can be used as a slope protection building block, but also can be used as a retaining wall building block, so that the application range is wider.

Description

Technical Field

[0001] The utility model relates to the field of slope protection, in particular to a slope protection and retaining wall block, an ecological slope protection system and a retaining wall system. Background Art

[0002] Slope protection blocks are mainly used for the protection of rivers, lakes, coasts, etc. They aim to form a paved slope protection structure through artificial prefabricated concrete blocks as surface protection layer units to prevent weathering and erosion of slope soil and protect the slope surface from damage.

[0003] The main function of retaining wall blocks is to prevent earth wall collapse, ensure construction safety, and prevent rainwater scouring and soil erosion. It stabilizes soil forces by setting up a wall to prevent earth slopes from being scoured. Especially in the case of high fill or steep slope roads, retaining walls are used to prevent roadbed sliding and ensure the stability of the roadbed.

[0004] Therefore, slope protection blocks focus more on aesthetics and protective functions, while retaining wall blocks focus more on structural stability and safety. At present, slope protection blocks and retaining wall blocks are generally designed as two independent products due to their different functions and application scenarios, and the two are not universal.

[0005] Based on this, the present application develops a building block and ecological slope protection system and retaining wall system that can be used in both the slope protection field and the retaining wall field to solve the above problems. Utility Model Content

[0006] The utility model aims to solve the technical problems existing in the prior art. To this end, the utility model provides a slope protection and retaining wall block and an ecological slope protection system and a retaining wall system.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] In a first aspect, a slope protection and retaining wall block is provided, comprising a block body; the block body is provided with rope threading holes which penetrate the block body transversely and longitudinally, and are used to connect multiple block bodies laid on the slope protection into a whole by pulling ropes to form a protective surface; a cam is provided at one end of the bottom of the block body, and a first socket which is plugged into the cam is provided at the other end, and the plug-in cooperation between the cam and the first socket serves as a limit for the upper and lower layers of the retaining wall blocks to be spliced ​​in a positive position.

[0009] In some optional embodiments, the cams are provided with two parallel ones, and the first sockets are also provided with two parallel ones corresponding to the cams.

[0010] In some alternative embodiments, second jacks for plugging with the male tenons are further provided on both sides of the block body, and the plugging fit between the male tenons and the second jacks serves as the limit for the staggered splicing of the upper and lower layers of the retaining wall blocks.

[0011] In some alternative embodiments, a plurality of planting holes are further provided on the block body.

[0012] In some alternative embodiments, the block body is a cube or a cuboid, and chamfers are provided at all four corners thereof.

[0013] In a second aspect, an ecological slope protection system is provided, including the block, the lattice beam and the stay ropes. The lattice beam is cast on the slope surface, and a plurality of blocks arranged in the same direction are paved in a rectangular array within the lattice formed by the lattice beam, and are fixed to the lattice beam by longitudinally and transversely stringing the blocks with the stay ropes.

[0014] In some alternative embodiments, a plurality of longitudinally and transversely staggered blocks are paved in a rectangular array within the lattice formed by the lattice beam, and are fixed to the lattice beam by longitudinally and transversely stringing the blocks with the stay ropes.

[0015] In some alternative embodiments, a supplementary edge block is further included. The supplementary edge block is half of the block body, and three such blocks are paved in a "pin" shape as a group within the lattice formed by the lattice beam. The edge close to the lattice beam is filled with the supplementary edge block, and the blocks are fixed to the lattice beam by longitudinally and transversely stringing the blocks with the stay ropes.

[0016] In a third aspect, a retaining wall system is provided, including the block. The upper and lower layer blocks are spliced in a relatively reverse and facing position to form a vertical retaining wall.

[0017] In some alternative embodiments, the upper and lower layer blocks are spliced in a relatively same and staggered position to form an inclined retaining wall.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. The block designed by the present utility model can be used both as a slope protection block and as a retaining wall block, with a wider application range. When used as a slope protection block, the stay ropes can be used to string a plurality of blocks into a whole, ensuring the stability of the slope protection system. At the same time, various different splicing methods can be combined to meet the laying requirements of different scenarios. When used as a retaining wall block, the plugging fit between the male tenons and the first jacks or the second jacks can be used to increase the shear strength between the blocks, so as to ensure the stability of the roadbed.

[0020] 2. Planting holes are provided on the block to meet the ecological greening requirements of slope protection and retaining walls.

[0021] 3. The chamfers designed for the blocks can, when used as slope protection blocks, have the porosity designed according to the size of the chamfers. The larger the chamfer, the larger the space enclosed by the blocks, and the higher the porosity. Conversely, the higher the porosity, the better the greening effect can be achieved, while the lower the porosity, the better the anti-erosion effect. It can be designed according to the requirements of the application scenario. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, where:

[0023] Figure 1 is the front view of the slope protection and retaining wall block provided by the present invention;

[0024] Figure 2 is Figure 1 the right view of the slope protection and retaining wall block provided;

[0025] Figure 3 is Figure 1 the bottom view of the slope protection and retaining wall block provided;

[0026] Figure 4 is the plan view of the first implementation manner of the ecological slope protection system provided by the present invention;

[0027] Figure 5 is the plan view of the second implementation manner of the ecological slope protection system provided by the present invention;

[0028] Figure 6 is the plan view of the third implementation manner of the ecological slope protection system provided by the present invention;

[0029] Figure 7 is the elevation view of the first implementation manner of the retaining wall system provided by the present invention;

[0030] Figure 8 is Figure 7 the top view of the splicing of the blocks provided;

[0031] Figure 9 is the elevation view of the second implementation manner of the retaining wall system provided by the present invention;

[0032] Figure 10 is Figure 9 the top view of the splicing of the blocks provided.

[0033] In the drawings, the list of components represented by each reference numeral is as follows:

[0034] 1 - Block, 1ˊ - Edge - supplementing block, 1.1 - Rope - passing hole, 1.2 - Convex tenon, 1.3 - First socket, 1.4 - Chamfer, 1.5 - Second socket, 2 - Grid beam, 3 - Pulling rope. Detailed implementation mode

[0035] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0037] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention;

[0038] In addition, the descriptions involving the terms "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one of such features. The terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0040] Embodiment 1

[0041] This embodiment provides a slope - protection and retaining - wall block 1, as shown in the attached Figure 1To the appendix Figure 3 As shown in the figure, it includes a block body. A rope-passing hole 1.1 that runs through the block body horizontally and vertically is provided inside the block body. This design enables it to be applied in the slope protection field. When used in the slope protection field, multiple block bodies paved on the slope can be connected into a whole through a pull rope to form a protective surface, meeting the protection requirements for the slope. One end of the bottom of the block body is provided with a male tenon 1.2, and the other end is provided with a first socket 1.3 that is inserted into the male tenon. The insertion fit between the male tenon 1.2 and the first socket 1.3 serves as the limit for the alignment of the upper and lower layers of the retaining wall blocks when they are spliced face to face. This design enables it to be applied in the retaining wall field. The insertion fit between the male tenon and the first socket or the second socket can be used to increase the shear strength between the blocks to ensure the stability of the roadbed.

[0042] Preferably, the block body is a cube or a cuboid, and chamfers 1.4 are provided at all four corners, so that the top view projection of the block body is an octagon. With this chamfer design, when used as a slope protection block, the porosity can be designed according to the size of the chamfer. The larger the chamfer, the larger the space enclosed between the blocks and the higher the porosity. On the contrary, the higher the porosity, the better the greening effect can be achieved, while the lower the porosity, the better the anti-scouring effect. It can be designed according to the application scenario requirements. Multiple planting holes are also provided on the block body to meet the ecological greening requirements of slope protection or retaining walls.

[0043] Embodiment 2

[0044] As in the appendix Figure 1 To the appendix Figure 3 As shown in the figure, on the basis of Embodiment 1, in this embodiment, preferably, two male tenons 1.2 are provided side by side on the male tenon 1.2, and two corresponding first sockets 1.3 are also provided side by side for the male tenon 1.2. Second sockets 1.5 that are inserted into the male tenon 1.2 are also provided on both sides of the block body. The insertion fit between the male tenon 1.2 and the second socket 1.5 serves as the limit for the misaligned splicing of the upper and lower layers of the retaining wall blocks.

[0045] This design in this embodiment enables it to meet the requirement of staggered splicing of the upper and lower layers of blocks to form an inclined retaining wall when used as a retaining wall block.

[0046] Application Example 1

[0047] As in the appendix Figure 4As shown in the figure, an ecological slope protection system includes the block 1, lattice beam 2, and drawstring 3 described in Embodiment 1 or Embodiment 2. The lattice beam 2 is cast on the slope surface, and several blocks 1 arranged in the same direction are paved in a rectangular array within the lattice formed by the lattice beam 2. The blocks are fixed to the lattice beam 2 by the longitudinal and transverse drawstrings 3 strung through each block. The drawstring 3 is preferably made of steel-plastic tape. In this application example, not only can the planting holes in the block body be used for greening planting, but the gaps enclosed between the block bodies and the gaps between the block bodies and the lattice beam can also be used for greening planting. This paving method of the blocks has a relatively high porosity and is suitable for use in ecological greening slopes that do not have high requirements for anti-scouring ability.

[0048] Application Example 2

[0049] The difference from Application Example 1 is only the paving method of the blocks. As shown in the attached Figure 5 figure, several blocks 1 arranged longitudinally and transversely in a staggered manner are paved in a rectangular array within the lattice formed by the lattice beam 2. The blocks are fixed to the lattice beam 2 by the longitudinal and transverse drawstrings 3 strung through each block. Similar to Application Example 1, this paving method of the blocks has a relatively high porosity and is suitable for use in ecological greening slopes that do not have high requirements for anti-scouring ability.

[0050] Application Example 3

[0051] The difference from Application Example 1 or Application Example 2 is only the paving method of the blocks. As shown in the attached Figure 6 figure, the block 1 further includes a supplementary edge block 1ˊ. The supplementary edge block 1ˊ is half of the block body. Three blocks 1 are paved in a "pin" shape as a group within the lattice formed by the lattice beam 2. The edge close to the lattice beam 2 is filled with the supplementary edge block 1ˊ. The blocks are fixed to the lattice beam 2 by the longitudinal and transverse drawstrings 3 strung through each block. Different from Application Example 1 and Application Example 2: This paving method of the blocks has a relatively low porosity and is suitable for use in immersed slopes, such as slopes with high requirements for anti-scouring ability like river slopes.

[0052] Application Example 4

[0053] A retaining wall system, as shown in the attached Figure 7 figure, includes the block 1 described in Embodiment 1 or Embodiment 2. The upper and lower layer blocks are spliced in a vertically opposite position to form a vertical retaining wall. Specifically: the convex tenons on the upper and lower layer block bodies are inserted and matched with the first jacks.

[0054] Application Example 5

[0055] The difference from Application Example 4 lies in the masonry method of the blocks. A retaining wall system, as shown in the attached Figure 8As shown in the figure, it includes the building block 1 described in Embodiment 2, and the upper and lower building blocks are spliced in a staggered position in the same direction to form an inclined retaining wall. Specifically: one of the tenons on the two building block bodies in the lower layer is respectively inserted and mated with the second sockets on both sides of the building block body in the upper layer. This kind of retaining wall not only has high structural stability, but also meets the requirements of ecological greening.

[0056] It should be noted that: the construction processes of the slope protection building blocks and the retaining wall building blocks are prior arts and will not be elaborated here.

[0057] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A slope protection and retaining wall block, comprising a block body; characterized in that: The block body is provided with threading holes that penetrate the block body horizontally and vertically, for connecting multiple block bodies paved on the slope protection into a whole through a pulling rope to form a protective surface; One end of the bottom of the block body is provided with a male tenon, and the other end is provided with a first socket for inserting the male tenon. The insertion fit of the male tenon and the first socket serves as the limit for the upper and lower layers of the retaining wall blocks to be spliced face to face.

2. The slope protection and retaining wall block according to claim 1, characterized in that: There are two juxtaposed male tenons, and there are also two juxtaposed first sockets corresponding to the male tenons.

3. The slope protection and retaining wall block according to claim 2, wherein: The two sides of the block body are also provided with second sockets for inserting the male tenons. The insertion fit of the male tenon and the second socket serves as the limit for the upper and lower layers of the retaining wall blocks to be spliced with dislocation at the intersection.

4. The slope protection and retaining wall block according to claim 1, characterized in that: The block body is also provided with a plurality of planting holes.

5. The slope protection and retaining wall block according to claim 1, wherein: The block body is a cube or a cuboid, and chamfers are provided at all four corners.

6. An ecological slope protection system, characterized in that: Including the block according to any one of claims 1 to 5, a lattice beam and a pulling rope, the lattice beam is cast on the slope surface, and a plurality of blocks arranged in the same direction are paved in a rectangular array within the lattice formed by the lattice beam, and are fixed to the lattice beam by longitudinally and transversely threading the pulling ropes through the blocks.

7. The ecological slope protection system according to claim 6, characterized in that: A plurality of longitudinally and transversely intersecting blocks are paved in a rectangular array within the lattice formed by the lattice beam, and are fixed to the lattice beam by longitudinally and transversely threading the pulling ropes through the blocks.

8. The ecological slope protection system according to claim 6, wherein: It also includes a supplementary edge block, the supplementary edge block is 1 / 2 of the block body, and three such blocks are paved in a "pin" shape as a group within the lattice formed by the lattice beam. The edge near the lattice beam is filled with the supplementary edge block, and is fixed to the lattice beam by longitudinally and transversely threading the pulling ropes through the blocks.

9. A retaining wall system, characterized in that: Including the block according to any one of claims 1 to 5, the upper and lower layer blocks are spliced face to face in opposite directions to form a vertical retaining wall.

10. A retaining wall system, characterized in that: Including the block according to any one of claims 3 to 5, the upper and lower layer blocks are spliced with dislocation in the same direction to form an inclined retaining wall.

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