CN215289948U - Splicing type slope protection building block assembly with drainage channel and slope protection - Google Patents
Splicing type slope protection building block assembly with drainage channel and slope protection Download PDFInfo
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- CN215289948U CN215289948U CN202022832489.2U CN202022832489U CN215289948U CN 215289948 U CN215289948 U CN 215289948U CN 202022832489 U CN202022832489 U CN 202022832489U CN 215289948 U CN215289948 U CN 215289948U
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Abstract
The utility model relates to a split joint type slope protection building block component with a drainage channel and a slope protection, wherein the building block component comprises a transverse building block, a longitudinal building block and a joint building block; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; the joint blocks are cross-spliced with the transverse blocks and/or the longitudinal blocks. This bank protection includes a plurality of horizontal building blocks, a plurality of vertical building blocks and a plurality of joint building blocks. During this bank protection preparation, arrange the building block subassembly according to the array, and make the diversion protruding along leaning on the below to arrange and constitute vertical drainage canal, the protruding edge of manger plate constitutes horizontal wall that keeps off a current. The utility model discloses the protruding edge of manger plate of horizontal building block constitutes horizontal wall that keeps off flows, and the diversion of vertical building block is protruding along constituting vertical diversion canal to combine slope protection building block and diversion canal as an organic whole, solved the slope protection inter-block soil vegetation who exists among the prior art and easily receive the rainwash and influence river course or river levee stability and soil loss's problem.
Description
Technical Field
The utility model relates to a bank protection building block that uses when river course, bank protection are administered and the bank protection that comprises the bank protection building block, concretely relates to take drainage channel concatenation formula bank protection building block assembly and concatenation formula bank protection that constitutes thereof.
Background
The slope protection building blocks can be paved to keep the stability of soil or vegetation on the river slope or river bank or slope at two sides of the road. However, the slope of the revetment is laid, and soil layers among the revetment blocks can be washed by rainwater, so that soil loss is caused. Therefore, how to reduce the erosion of the soil layer by the rainwater becomes a new problem of river channel treatment.
Disclosure of Invention
The utility model aims at providing a take drainage canal concatenation formula bank protection building block subassembly and bank protection in order to solve the bank protection inter-building-block soil vegetation who exists among the prior art and receive the rainwater washing easily and influence river course or river levee stability and soil loss's problem, and provide a take drainage canal concatenation formula bank protection building block subassembly and bank protection.
The utility model discloses the technical solution who adopts does:
a drainage channel splicing slope protection building block assembly is characterized by comprising a transverse building block and a longitudinal building block; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; and water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block.
The spliced slope protection building block assembly with the drainage channel can also comprise joint building blocks which are spliced with the transverse building blocks in a cross manner; the two sides of the top surface of the joint building block are provided with a water diversion convex edge and a water diversion gap; the water diversion notch is used for receiving water flow blocked by the transverse building block.
Or, the spliced slope protection building block assembly with the drainage channel can also comprise joint building blocks which are spliced with the longitudinal building blocks in a cross manner; a water retaining convex edge and a water diversion gap are arranged on one side of the top surface of the joint building block; the water diversion gap is used for receiving water flow blocked by the transverse building block and water flow guided by the upper longitudinal building block.
Or, the spliced slope protection building block assembly with the drainage channel can also comprise joint building blocks which are simultaneously cross-spliced with the longitudinal building blocks and the transverse building blocks; the joint building block is a square column building block or a square column hollow building block or a special-shaped building block with a square top surface.
The transverse building blocks, the longitudinal building blocks and/or the joint building blocks can be provided with rope threading holes; and the transverse building blocks, the longitudinal building blocks and/or the joint building blocks are provided with lightening holes or lightening grooves along the length direction.
Reinforcing ribs can be arranged in the lightening holes of the transverse building blocks, the longitudinal building blocks and/or the joint building blocks.
The first spliced revetment with the drainage channel is characterized by comprising a plurality of transverse building blocks and a plurality of longitudinal building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; the plurality of transverse building blocks are arranged in a plurality of rows in the transverse direction, and the water retaining convex edges of the transverse building blocks form a transverse flow blocking wall; the plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel; when the transverse building block is crossed with the longitudinal building block, a notch opposite to the longitudinal building block is cut on the water retaining convex edge of the transverse building block.
The first spliced revetment with the drainage channel is characterized by comprising a plurality of transverse building blocks and a plurality of longitudinal building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; the plurality of transverse building blocks are arranged in a plurality of rows in the transverse direction, and the water retaining convex edges of the transverse building blocks form a transverse flow blocking wall; the plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel; when the transverse building block is crossed with the longitudinal building block, a notch opposite to the transverse building block is cut on the water guide convex edge of the longitudinal building block.
The third spliced revetment with the drainage channel is characterized by comprising a plurality of transverse building blocks, a plurality of longitudinal building blocks and a plurality of joint building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; the two sides of the top surface of the joint building block are provided with a water diversion convex edge and a water diversion gap; the plurality of transverse building blocks are arranged in a plurality of rows along the transverse direction, and the water retaining convex edges of the transverse building blocks are arranged close to the lower part to form a transverse flow retaining wall; the plurality of longitudinal building blocks and the plurality of joint building blocks are arranged in a plurality of rows along the longitudinal direction, and the joint building blocks are spliced with the transverse building blocks in a cross manner; the water diversion convex edges of the longitudinal building blocks and the joint building blocks form a longitudinal water diversion channel; the water diversion notch is used for receiving water flow blocked by the transverse building block.
The fourth spliced revetment with the drainage channel is characterized by comprising a plurality of transverse building blocks, a plurality of longitudinal building blocks and a plurality of joint building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; a water diversion convex edge and a water diversion gap are arranged on one side of the top surface of the joint building block; the plurality of transverse building blocks and the plurality of joint building blocks are arranged in a plurality of rows in the transverse direction, and the joint building blocks are spliced with the longitudinal building blocks in a cross manner; the water retaining convex edges of the transverse building blocks and the joint building blocks are arranged close to the lower part to form a transverse flow retaining wall; the plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel; the water diversion gap is used for receiving water flow blocked by the transverse building block and water flow guided by the upper longitudinal building block.
The fifth spliced revetment with the drainage channel is characterized by comprising a plurality of transverse building blocks, a plurality of longitudinal building blocks and a plurality of joint building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; the joint building block is a square column building block or a square column hollow building block or a special-shaped building block with a square top surface; the plurality of transverse building blocks are arranged in a plurality of rows along the transverse direction, and the water retaining convex edges of the transverse building blocks are arranged close to the lower part to form a transverse flow retaining wall; the plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel; the joint blocks are positioned at the intersection of the transverse blocks and the longitudinal blocks.
The slope protection with the drainage channel can further comprise a fastening rope for fastening transverse building blocks, longitudinal building blocks and/or joint building blocks.
The utility model has the advantages that:
1. the utility model discloses among the bank protection building block, horizontal building block of transversely laying, a side that its top surface leaned on down all is provided with the protruding edge of manger plate, and the protruding edge of manger plate and the building block top surface of a plurality of connections constitute horizontal baffling wall, block rainwater downward flow, guide rainwater lateral flow. And the two sides of the top surface of the longitudinal building block which is longitudinally laid are provided with water diversion convex edges, and the plurality of connected water diversion convex edges and the top surface of the building block form a longitudinal water diversion channel together to guide the rainwater which transversely flows on the top surface of the transversely laid building block to downwards flow. The utility model discloses construct horizontal breakwater and vertical diversion canal at bank protection building block top surface, let the rainwater only at the very little one section distance of inter-block soil layer downward flow, just blockked by horizontal breakwater, finally all converged in vertical diversion canal, follow vertical diversion canal downward flow again to can not form big rivers on the soil layer of bank protection, arouse soil loss.
2. The utility model discloses a when horizontal building block and vertical building block array were arranged, crossing department has set up the diversion breach, makes things convenient for rivers to pass through. The diversion gap can be cut from the convex edge of the existing transverse building block and the longitudinal building block, or can be specially designed with a joint building block with the diversion gap, the diversion gap can be transverse or longitudinal, correspondingly, the joint building block can be connected with the transverse building block in parallel, or connected with the longitudinal building block in parallel.
3. The utility model discloses the bank protection combines bank protection building block and diversion canal as an organic whole, simple structure, processing and construction convenience, and then makes whole bank protection more firm.
4. The utility model discloses the bank protection through wearing to establish fastening rope on the building block, fastens adjacent building block together, then bonds with cement in concatenation face department, prevents to leak, and stable in structure, and the construction is simple and convenient.
Drawings
FIG. 1 is a schematic structural view of a first longitudinal block of the present invention;
FIG. 2 is a schematic structural view of a first transverse block of the present invention;
FIG. 3 is a schematic structural view of a second longitudinal block of the present invention;
FIG. 4 is a schematic structural view of a second transverse block of the present invention;
FIG. 5 is a schematic structural view of the first connecting block of the present invention spliced with the transverse block and the longitudinal block;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a schematic structural view of the second connecting block of the present invention spliced with the transverse block and the longitudinal block;
FIG. 8 is a top view of FIG. 7;
FIG. 9 is a schematic view of a part of the spliced slope protection of the present invention;
FIG. 10 is a top view of FIG. 9;
FIG. 11 is a schematic view of the splicing relationship of the top layer of the spliced slope protection of the present invention;
FIG. 12 is a schematic view of the splicing relationship of the left side of the spliced revetment according to the present invention;
FIG. 13 is a schematic view of the transverse block of the present invention with a diversion notch;
FIG. 14 is a schematic view of a water diversion gap arranged on the longitudinal block of the utility model;
reference numerals:
1-joint block, 2-transverse block, 3-longitudinal block, 41-lightening hole, 42-lightening groove, 43-reinforcing rib, 5-rope threading hole, 6-fastening rope, 7-water diversion channel, 71-water diversion ledge, 8-water retaining wall, 81-water retaining ledge and 9-water diversion gap.
Detailed Description
The utility model discloses a split joint type slope protection building block component with a drainage channel, which comprises a transverse building block and a longitudinal building block; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; and water diversion convex edges are arranged on two sides of the top surface of the longitudinal building block. The block assembly may further comprise at least three configurations of connector blocks for joint securement. The first is a joint block cross-spliced with a transverse block; the two sides of the top surface of the building block are provided with a water diversion convex edge and a water diversion gap; the water diversion gap is used for receiving water flow blocked by the transverse building block. The second type is a joint block cross-spliced with the longitudinal block; the water retaining convex edge and the water diversion gap are arranged on one side edge of the top surface of the joint building block; the water diversion gap is used for receiving water flow blocked by the transverse building block and water flow guided by the upper longitudinal building block. The third is a joint block cross-spliced with the longitudinal block and the transverse block simultaneously; the joint building blocks are square column building blocks or square column hollow building blocks or special-shaped building blocks with square top surfaces.
For firm connection, the transverse building blocks, the longitudinal building blocks and/or the joint building blocks are provided with rope threading holes.
In order to reduce the weight of the building blocks, the transverse building blocks, the longitudinal building blocks and/or the joint building blocks are provided with lightening holes or lightening grooves along the length direction. In order to improve the strength of the building block, one or more reinforcing ribs can be arranged in the lightening holes.
The utility model discloses a split slope protection with a drainage channel, which comprises a plurality of transverse building blocks and a plurality of longitudinal building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; a plurality of transverse building blocks are arranged in a plurality of rows in the transverse direction, and the water retaining convex edges of the transverse building blocks form a transverse flow blocking wall; a plurality of longitudinal building blocks are arranged along longitudinal multiple lines, and the water guide convex edges of the longitudinal building blocks form a longitudinal water guide channel. When the transverse building blocks are crossed with the longitudinal building blocks, notches opposite to the longitudinal building blocks can be cut on the water retaining convex edges of the transverse building blocks, and notches opposite to the transverse building blocks can also be cut on the water guiding convex edges of the longitudinal building blocks. In order to reduce the workload of site construction cutting, the notch can be manufactured in a factory in a pressing mode, and the convex edge is not cut when the slope protection is spliced on site.
Or, the spliced revetment with the diversion canal comprises a plurality of transverse building blocks, a plurality of longitudinal building blocks and a plurality of joint building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; the connector block then comprises three structures: firstly, a water diversion convex edge and a water diversion gap are arranged on two side edges of the top surface of the joint building block; at the moment, the revetment comprises a plurality of transverse building blocks which are arranged in a plurality of rows in the transverse direction, and water retaining convex edges of the revetment are arranged close to the lower part to form a transverse flow blocking wall; the plurality of longitudinal building blocks and the plurality of joint building blocks are arranged in a plurality of rows along the longitudinal direction, and the joint building blocks are spliced with the transverse building blocks in a cross manner; the water diversion convex edges of the longitudinal building blocks and the joint building blocks form a longitudinal water diversion channel; the water diversion gap is used for receiving water flow blocked by the transverse building block. Secondly, a water diversion convex edge and a water diversion gap are arranged on one side edge of the top surface of the joint building block; at the moment, the revetment comprises a plurality of transverse building blocks, a plurality of longitudinal building blocks and a plurality of joint building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; the plurality of transverse building blocks and the plurality of joint building blocks are arranged in a plurality of rows in the transverse direction, and the joint building blocks are spliced with the longitudinal building blocks in a cross manner; the water retaining convex edges of the transverse building blocks and the joint building blocks are arranged close to the lower part to form a transverse flow retaining wall; a plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel; the water diversion gap is used for receiving water flow blocked by the transverse building block and water flow guided by the upper longitudinal building block. Thirdly, the joint building blocks are square column building blocks or square column hollow building blocks or special-shaped building blocks with square top surfaces; at the moment, the revetment comprises a plurality of transverse building blocks, a plurality of longitudinal building blocks and a plurality of joint building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; a plurality of transverse building blocks are arranged in a plurality of rows along the transverse direction, and water retaining convex edges of the transverse building blocks are arranged close to the lower part to form a transverse flow retaining wall; a plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel; the connector blocks are located at the intersection of the transverse blocks and the longitudinal blocks.
The revetment may also include securing lines for securing transverse blocks, longitudinal blocks and/or connector blocks.
The utility model discloses take manufacturing method of drainage channel concatenation formula bank protection, including following step:
1) manufacturing a mould;
2) preparing a split joint type slope protection building block assembly with a drainage channel by using a mould in a factory or a slope protection construction site;
3) at the bank protection job site, arrange the building block subassembly according to the array, and make the diversion protruding along leaning on the below to arrange and constitute vertical drainage canal, the protruding edge of manger plate constitutes horizontal wall that keeps off a current.
If necessary, a fastening rope can be used for penetrating through the rope threading hole to fasten the transverse building blocks, the longitudinal building blocks and/or the joint building blocks together.
After construction is finished, if the lightening holes face upwards, gravels or bricks and the like can be buried in the lightening holes and then covered with concrete, so that running water is prevented from seeping down along the lightening holes.
Claims (16)
1. Take drainage channel concatenation formula bank protection building block subassembly, its characterized in that:
comprises transverse building blocks and longitudinal building blocks;
a water retaining convex edge is arranged on one side of the top surface of the transverse building block;
and water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block.
2. The splicing type slope protection building block assembly with the drainage channel according to claim 1, which is characterized in that:
the joint building blocks are crossly spliced with the transverse building blocks;
the two sides of the top surface of the joint building block are provided with a water diversion convex edge and a water diversion gap;
the water diversion notch is used for receiving water flow blocked by the transverse building block.
3. The splicing type slope protection building block assembly with the drainage channel according to claim 1, which is characterized in that:
the joint building blocks are crossly spliced with the longitudinal building blocks;
a water retaining convex edge and a water diversion gap are arranged on one side of the top surface of the joint building block;
the water diversion gap is used for receiving water flow blocked by the transverse building block and water flow guided by the upper longitudinal building block.
4. The splicing type slope protection building block assembly with the drainage channel according to claim 1, which is characterized in that:
the joint building blocks are crossly spliced with the longitudinal building blocks and the transverse building blocks simultaneously;
the joint building block is a square column building block or a square column hollow building block or a special-shaped building block with a square top surface.
5. The split slope protection block assembly with the guide channel according to claim 1, 2, 3 or 4, wherein:
the transverse building blocks, the longitudinal building blocks and/or the joint building blocks are provided with stringing holes;
and the transverse building blocks, the longitudinal building blocks and/or the joint building blocks are provided with lightening holes or lightening grooves along the length direction.
6. The splicing type slope protection building block assembly with the drainage channel according to claim 5, wherein:
reinforcing ribs are arranged in the lightening holes of the transverse building blocks, the longitudinal building blocks and/or the joint building blocks.
7. The utility model provides a take drainage channel concatenation formula bank protection which characterized in that:
comprises a plurality of transverse building blocks and a plurality of longitudinal building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block;
the plurality of transverse building blocks are arranged in a plurality of rows in the transverse direction, and the water retaining convex edges of the transverse building blocks form a transverse flow blocking wall; the plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel;
when the transverse building block is crossed with the longitudinal building block, a notch opposite to the longitudinal building block is cut on the water retaining convex edge of the transverse building block.
8. The spliced slope protection with the guide channels according to claim 7, is characterized in that: and a fastening rope for fastening the transverse blocks, the longitudinal blocks and/or the joint blocks.
9. The utility model provides a take drainage channel concatenation formula bank protection which characterized in that:
comprises a plurality of transverse building blocks and a plurality of longitudinal building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block;
the plurality of transverse building blocks are arranged in a plurality of rows in the transverse direction, and the water retaining convex edges of the transverse building blocks form a transverse flow blocking wall; the plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel;
when the transverse building block is crossed with the longitudinal building block, a notch opposite to the transverse building block is cut on the water guide convex edge of the longitudinal building block.
10. The spliced slope protection with the guide channels according to claim 9, is characterized in that: and a fastening rope for fastening the transverse blocks, the longitudinal blocks and/or the joint blocks.
11. The utility model provides a take drainage channel concatenation formula bank protection which characterized in that:
the building block comprises a plurality of transverse building blocks, a plurality of longitudinal building blocks and a plurality of joint building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; the two sides of the top surface of the joint building block are provided with a water diversion convex edge and a water diversion gap;
the plurality of transverse building blocks are arranged in a plurality of rows along the transverse direction, and the water retaining convex edges of the transverse building blocks are arranged close to the lower part to form a transverse flow retaining wall; the plurality of longitudinal building blocks and the plurality of joint building blocks are arranged in a plurality of rows along the longitudinal direction, and the joint building blocks are spliced with the transverse building blocks in a cross manner; the water diversion convex edges of the longitudinal building blocks and the joint building blocks form a longitudinal water diversion channel; the water diversion notch is used for receiving water flow blocked by the transverse building block.
12. The spliced slope protection with the guide channels according to claim 11, is characterized in that: and a fastening rope for fastening the transverse blocks, the longitudinal blocks and/or the joint blocks.
13. The utility model provides a take drainage channel concatenation formula bank protection which characterized in that:
the building block comprises a plurality of transverse building blocks, a plurality of longitudinal building blocks and a plurality of joint building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; a water diversion convex edge and a water diversion gap are arranged on one side of the top surface of the joint building block;
the plurality of transverse building blocks and the plurality of joint building blocks are arranged in a plurality of rows in the transverse direction, and the joint building blocks are spliced with the longitudinal building blocks in a cross manner; the water retaining convex edges of the transverse building blocks and the joint building blocks are arranged close to the lower part to form a transverse flow retaining wall; the plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel; the water diversion gap is used for receiving water flow blocked by the transverse building block and water flow guided by the upper longitudinal building block.
14. The spliced slope protection with the guide channels according to claim 13, is characterized in that: and a fastening rope for fastening the transverse blocks, the longitudinal blocks and/or the joint blocks.
15. The utility model provides a take drainage channel concatenation formula bank protection which characterized in that:
the building block comprises a plurality of transverse building blocks, a plurality of longitudinal building blocks and a plurality of joint building blocks; a water retaining convex edge is arranged on one side of the top surface of the transverse building block; water diversion convex edges are arranged on two side edges of the top surface of the longitudinal building block; the joint building block is a square column building block or a square column hollow building block or a special-shaped building block with a square top surface;
the plurality of transverse building blocks are arranged in a plurality of rows along the transverse direction, and the water retaining convex edges of the transverse building blocks are arranged close to the lower part to form a transverse flow retaining wall; the plurality of longitudinal building blocks are arranged in a plurality of rows along the longitudinal direction, and the water diversion convex edges of the longitudinal building blocks form a longitudinal water diversion channel; the joint blocks are positioned at the intersection of the transverse blocks and the longitudinal blocks.
16. The spliced slope protection with the drainage channels as claimed in claim 15, wherein: and a fastening rope for fastening the transverse blocks, the longitudinal blocks and/or the joint blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022832489.2U CN215289948U (en) | 2020-11-30 | 2020-11-30 | Splicing type slope protection building block assembly with drainage channel and slope protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022832489.2U CN215289948U (en) | 2020-11-30 | 2020-11-30 | Splicing type slope protection building block assembly with drainage channel and slope protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215289948U true CN215289948U (en) | 2021-12-24 |
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ID=79512991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022832489.2U Active CN215289948U (en) | 2020-11-30 | 2020-11-30 | Splicing type slope protection building block assembly with drainage channel and slope protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215289948U (en) |
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2020
- 2020-11-30 CN CN202022832489.2U patent/CN215289948U/en active Active
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