Splicing type ditch slope protection building block
By designing spliced ditch slope protection blocks, the splicing structure of trapezoidal bosses and grooves is used to solve the maintenance problems of the ditch slope protection in areas with strong freezing and soft soil, and the effects of anti-freezing, anti-shrinking and flexible adaptation are achieved.
Patent Information
- Application Number
- CN202422205657.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing ditch slope protection technology is prone to freezing in areas with strong freezing, causing cracks and falls in concrete slabs, and the soil is severely eroded in areas with soft soil, resulting in ditches silting and high maintenance costs.
A spliced ditch slope protection block is designed, including the left wall block, the right wall block and the bottom block. Through the splicing structure of trapezoidal bosses and grooves, a fine gap is formed to resist freezing and swelling, and the blocks are arranged closely to prevent soil and water erosion.
Effectively resist cracking caused by frost swelling, prevent soil and water erosion and loss, adapt to various ditch widths, facilitate and fast construction, and low maintenance and maintenance costs.
Smart Images

Figure CN222962018U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ditch slope protection, and particularly relates to a spliced ditch slope protection block. Background Art
[0002] In order to develop agriculture and production and life, a large number of water conveyance and irrigation channels and drainage channels have been built everywhere. The current common forms of ditch slope protection are concrete lining or laying gabions, etc. Concrete lining can prevent the soil from being scoured. However, whether it is a water conveyance channel or a drainage channel, in areas with strong frost heaving, the frost heaving phenomenon at the bottom of the ditch is obvious, and the concrete slab is prone to cracks and bulge and fall off, affecting normal use; although laying gabion slope protection is convenient for construction, in areas with soft soil, it will cause serious soil erosion and silt up the ditch, and a large amount of manpower and financial resources need to be invested in maintenance. Therefore, it is necessary to research and develop a spliced ditch slope protection block to solve the above problems. Content of the Utility Model
[0003] The purpose of the utility model is to provide a spliced ditch slope protection block to solve the problems mentioned in the background art.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A spliced ditch slope protection block includes a plurality of groups of left wall blocks, right wall blocks and bottom blocks. The left wall block includes an integrally arranged left bottom plate and a left wall plate. An end splicing boss is provided at the right end of the left bottom plate. The lower end of the left wall plate is connected to the left end of the left bottom plate. The right wall block includes an integrally arranged right bottom plate and a right wall plate. An end splicing groove is provided at the left end of the right bottom plate. The lower end of the right wall plate is connected to the right end of the right bottom plate. A middle splicing boss is provided at the right end of the bottom block, and a middle splicing groove is provided at the left end of the bottom block. At least one group of bottom blocks is arranged between a group of left wall blocks and a group of right wall blocks. A plurality of groups of bottom blocks are spliced end to end in sequence along the transverse direction through the middle splicing boss and the middle splicing groove. The bottom block at the left end is spliced with the end splicing boss through the middle splicing groove, and the bottom block at the right end is spliced with the end splicing groove through the middle splicing boss. A plurality of groups of left wall blocks, right wall blocks and bottom blocks are abutted against each other in multiple rows along the longitudinal direction.
[0006] Further description of the utility model: The left wall plate is inclined to the left from bottom to top, and a fillet is provided at the right side of the upper end of the left wall plate. The right wall plate is inclined to the right from bottom to top, and a fillet is provided at the left side of the upper end of the right wall plate.
[0007] Further description of the utility model: Both the end splicing boss and the middle splicing boss are trapezoidal bosses, and both the end splicing groove and the middle splicing groove are trapezoidal grooves.
[0008] Further description of the present utility model: Fillets are provided at the outer ends of both the end splicing bosses and the middle splicing bosses, and fillets are provided at the bottoms of both the end splicing grooves and the middle splicing grooves.
[0009] Further description of the present utility model: There are gaps after the end splicing bosses and the middle splicing grooves are spliced, there are gaps after the middle splicing bosses and the middle splicing grooves are spliced, and there are gaps after the middle splicing bosses and the end splicing grooves are spliced.
[0010] The beneficial effects of the present utility model are as follows: Constructed with spliced blocks, there are fine gaps between the blocks, which can effectively resist cracking caused by frost heaving; the blocks are arranged neatly and tightly, which can effectively prevent the erosion and loss of water and soil; it can adapt to ditches of various width dimensions and flexibly select different numbers of bottom blocks for stacking, making the construction convenient and fast; during maintenance, individual damaged blocks can be replaced, which is convenient for maintenance and has low maintenance costs. Description of the Drawings
[0011] Figure 1 is the front view of the overall structure of the present utility model;
[0012] Figure 2 is the three-dimensional structure diagram of the left wall block in the present utility model;
[0013] Figure 3 is the three-dimensional structure diagram of the right wall block in the present utility model;
[0014] Figure 4 is the three-dimensional structure diagram of the bottom block in the present utility model;
[0015] Figure 5 is the usage state diagram of the present utility model;
[0016] Description of the Reference Numerals:
[0017] 01, left wall block; 011, left bottom plate; 0111, end splicing boss; 012, left wall plate; 02, right wall block; 021, right bottom plate; 0211, end splicing groove; 022, right wall plate; 03, bottom block; 031, middle splicing boss; 032, middle splicing groove. Detailed Embodiment
[0018] The present utility model will be further described below with reference to the drawings:
[0019] Such as Figures 1 to 5As shown in the figure, a spliced ditch slope protection block includes a plurality of groups of left wall blocks 01, right wall blocks 02, and bottom blocks 03. The left wall block 01 includes an integrally provided left bottom plate 011 and a left wall plate 012. The right end of the left bottom plate 011 is provided with an end splicing boss 0111. The lower end of the left wall plate 012 is connected to the left end of the left bottom plate 011. The right wall block 02 includes an integrally provided right bottom plate 021 and a right wall plate 022. The left end of the right bottom plate 021 is provided with an end splicing groove 0211. The lower end of the right wall plate 022 is connected to the right end of the right bottom plate 021. The right end of the bottom block 03 is provided with a middle splicing boss 031, and the left end of the bottom block 03 is provided with a middle splicing groove 032. At least one group of bottom blocks 03 is arranged between a group of left wall blocks 01 and a group of right wall blocks 02. A plurality of groups of bottom blocks 03 are sequentially spliced end to end along the transverse direction through the middle splicing boss 031 and the middle splicing groove 032. The bottom block 03 at the left end is spliced with the end splicing boss 0111 through the middle splicing groove 032, and the bottom block 03 at the right end is spliced with the end splicing groove 0211 through the middle splicing boss 031. A plurality of groups of left wall blocks 01, right wall blocks 02, and bottom blocks 03 are abutted against each other in multiple rows longitudinally.
[0020] The left wall block 01 and the right wall block 02 are respectively placed on the left and right sides of the ditch. According to the width of the ditch, one group or multiple groups of bottom blocks 03 are selected and spliced end to end in the width direction of the ditch between the left wall block 01 and the right wall block 02, thereby forming a ditch slope protection structure. The length of a single group of bottom blocks 03 can be not unique, so as to be flexibly selected to adapt to ditches of various widths. The left wall plate 012 and the right wall plate 022 are used to prevent the sand and gravel on both sides of the ditch from washing into the ditch slope protection structure. The advantages of this design are as follows: It is built with spliced blocks, so that there are fine gaps between the blocks, which can effectively resist cracking caused by frost heaving; the blocks are arranged neatly and tightly, which can effectively prevent the erosion and loss of water and soil; it can adapt to ditches of various width sizes and flexibly select different numbers of bottom blocks 03 for stacking, and the construction is convenient and fast; during maintenance, individual damaged blocks can be replaced, and the maintenance is convenient and the maintenance cost is low.
[0021] The left wall plate 012 is inclined to the left from bottom to top, and the right side of the upper end of the left wall plate 012 is provided with a rounded corner. The right wall plate 022 is inclined to the right from bottom to top, and the left side of the upper end of the right wall plate 022 is provided with a rounded corner. The inclined setting of the left wall plate 012 and the right wall plate 022 can press tightly on the sandy soil on both sides by its own weight, making the ditch structure stable. The rounded corners on the left wall plate 012 and the right wall plate 022 can avoid cracking due to stress concentration.
[0022] The end splicing boss 0111 and the middle splicing boss 031 are both trapezoidal bosses, and the end splicing groove 0211 and the middle splicing groove 032 are both trapezoidal grooves. The trapezoidal boss and the trapezoidal groove are convenient for operation during splicing and also convenient for machining during manufacturing. Of course, the end splicing boss 0111 and the middle splicing boss 031 can also be set as arc bosses and arc grooves or other splicing shapes.
[0023] Rounded corners are provided at the outer ends of the end splicing boss 0111 and the middle splicing boss 031, and rounded corners are provided at the bottoms of the end splicing groove 0211 and the middle splicing groove 032, which can avoid cracking due to stress concentration at the corner positions.
[0024] There is a gap after the end splicing boss 0111 and the middle splicing groove 032 are spliced, there is a gap after the middle splicing boss 031 and the middle splicing groove 032 are spliced, and there is a gap after the middle splicing boss 031 and the end splicing groove 0211 are spliced, which is convenient for splicing operation and can further resist the frost heaving phenomenon.
[0025] The working principle of this embodiment:
[0026] The left wall block 01 and the right wall block 02 are respectively placed on the left and right sides of the water channel. According to the width of the water channel, one or more groups of bottom blocks 03 are selected and spliced end to end along the width direction of the water channel between the left wall block 01 and the right wall block 02, thereby forming a water channel slope protection structure. The length of a single group of bottom blocks 03 can be not unique, so as to be flexibly selected to adapt to the use of various water channel widths. The left wall plate 012 and the right wall plate 022 are used to prevent the sand and gravel on both sides of the water channel from washing into the water channel slope protection structure.
[0027] The above does not impose any limitation on the technical scope of the present invention. Any modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A spliced ditch slope protection block, characterized in that: The invention comprises a plurality of left wall blocks, right wall blocks and bottom blocks, each of which is provided with a plurality of groups. The left wall block comprises an integrally arranged left bottom plate and a left wall plate, the right end of the left bottom plate is provided with an end splicing boss, the lower end of the left wall plate is connected to the left end of the left bottom plate, the right wall block comprises an integrally arranged right bottom plate and a right wall plate, the left end of the right bottom plate is provided with an end splicing groove, the lower end of the right wall plate is connected to the right end of the right bottom plate, the right end of the bottom block is provided with a middle splicing boss, the left end of the bottom block A middle splicing groove is provided, and at least one group of bottom building blocks is arranged between a group of left wall building blocks and a group of right wall building blocks. Multiple groups of bottom building blocks are sequentially spliced end to end along the horizontal direction through the middle splicing boss and the middle splicing groove. The bottom building block at the left end is spliced with the end splicing boss through the middle splicing groove, and the bottom building block at the right end is spliced with the end splicing groove through the middle splicing boss. Multiple groups of left wall building blocks, right wall building blocks and bottom building blocks are abutted against each other in multiple rows along the longitudinal direction.
2. The spliced ditch slope protection block according to claim 1 is characterized in that: The left wall plate is inclined toward the left side from bottom to top, and a rounded corner is provided on the right side of the upper end of the left wall plate. The right wall plate is inclined toward the right side from bottom to top, and a rounded corner is provided on the left side of the upper end of the right wall plate.
3. The spliced ditch slope protection block according to claim 1 is characterized in that: The end splicing boss and the middle splicing boss are both trapezoidal bosses, and the end splicing groove and the middle splicing groove are both trapezoidal grooves.
4. The spliced ditch slope protection block according to claim 3 is characterized in that: The outer ends of the end splicing boss and the middle splicing boss are both provided with rounded corners, and the bottoms of the end splicing groove and the middle splicing groove are both provided with rounded corners.
5. The spliced ditch slope protection block according to claim 1 is characterized in that: There is a gap between the end splicing boss and the middle splicing groove after being spliced together, there is a gap between the middle splicing boss and the middle splicing groove after being spliced together, and there is a gap between the middle splicing boss and the end splicing groove after being spliced together.