Multifunctional lap joint type ecological slope protection brick
By designing multifunctional interlocking ecological slope protection bricks, convenient splicing is achieved using protrusions and snap-fit grooves, and fixed with positioning nails and reverse anchor shells, the problems of cumbersome installation of slope protection bricks and untimely drainage are solved, thereby improving the stability and drainage effect of the slope.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-24
AI Technical Summary
The installation of existing highway slope protection devices using retaining bricks is cumbersome, affecting project quality and construction efficiency, and the lack of timely drainage leads to a high risk of water damage.
Multifunctional interlocking ecological slope protection bricks are used, which can be easily spliced by protrusions and snap-fit grooves. They are also equipped with diversion channels, drainage channels and fixation structures, and are fixed on the slope by fixation nails and reverse anchor shells to enhance stability and drainage effect.
It simplifies the installation process of slope protection bricks, improves project quality and construction efficiency, prevents slippage, enhances slope stability and drainage capacity, and reduces the risk of water damage.
Smart Images
Figure CN224031713U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of side slope protection, and specifically relates to a multifunctional lap joint type ecological slope protection brick. BACKGROUND
[0002] The reasonable road network layout of the expressway is very important for establishing and perfecting the highway transportation network system. The stability and safety of the roadbed are the premise of the safety of the expressway. After the roadbed slope of the expressway is eroded by rainfall and flood or is limited by geographical natural conditions, the strength and stability of the roadbed slope will be reduced, which increases the risk of water damage disaster of the expressway. Therefore, it is necessary to analyze the influencing factors and characteristics of the highway water damage, and under the condition of maintenance cost permission, reasonable and effective measures are adopted for maintenance and water damage protection.
[0003] In ground drainage, the drainage effect is optimized by appropriately increasing the minimum filling height of the roadbed and the ground drainage facilities (side ditch, intercepting ditch, rapid flow tank and surface drainage pipe). The main problem of surface drainage is that the drainage facilities are damaged under the influence of the environment, resulting in a decrease in drainage function. Therefore, the construction technology of the slope drainage facility is optimized to ensure the drainage stability during construction and operation.
[0004] Therefore, it is necessary to provide an expressway slope anti-erosion protection system with good stability and anti-erosion performance.
[0005] The existing expressway slope protection device has the following defects:
[0006] For the expressway slope protection device, a plurality of hexagonal blocks and an arched framework are usually laid on the slope. The adjacent two slope protection bricks are not convenient to splice, the installation of the slope protection bricks is relatively cumbersome, the engineering installation quality is affected, and the construction workload is increased. UTILITY MODEL CONTENTS
[0007] In view of the technical problem that the existing highway slope protection device has the problem that the adjacent two slope protection bricks are not convenient to splice, resulting in the installation of the slope protection bricks being relatively cumbersome, the utility model provides a multifunctional lap joint type ecological slope protection brick to solve the above problems.
[0008] The technical scheme of the utility model is as follows:
[0009] A multifunctional interlocking ecological slope protection brick includes multiple rows of slope protection bricks; the slope protection bricks are divided into three types, including slope protection brick one, slope protection brick two, and slope protection brick three. The top row of slope protection brick one has a guide channel at the top and a pre-drilled hole at the bottom; the bottom row of slope protection brick three has a pre-drilled hole at the top; the top and bottom of the slope protection brick two in the rows between slope protection brick one and slope protection brick three also have pre-drilled holes; one side of the slope protection brick has a protrusion in the horizontal direction; the side opposite the protrusion has a snap-fit groove; the protrusion of the slope protection brick can be inserted into the snap-fit groove; slope protection... Drainage channels are provided on both sides of brick 1, slope protection brick 2, and slope protection brick 3, and the drainage channels are connected in sequence. The drainage channels are connected to the diversion channels. The diversion channels and drainage channels are used to discharge rainwater deposited on the upper structure of the slope and prevent it from seeping into the internal structure of the slope soil. The cross-section of the reserved hole is trapezoidal, with the side closest to the inner side of the slope protection brick being the long side. The reserved holes of adjacent slope protection bricks are symmetrically arranged, and a fixing structure is installed in the space formed by them. The fixing structure has two holes in the middle, and a U-shaped fixing nail is inserted into the holes to fix the slope protection brick to the slope. The fixing nail set is equipped with a reverse anchor shell.
[0010] Furthermore, the slope protection bricks are inlaid with through planting troughs. These troughs are used to plant grass seeds, and once the grass has grown, they can help secure the slope protection bricks to the slope.
[0011] Furthermore, the bottom of the third slope protection brick is provided with a horizontal side ditch to guide the rainwater to the ditch or river.
[0012] Furthermore, two fixing nails are also provided on the back of the slope protection bricks.
[0013] Furthermore, the back of the slope protection bricks is designed with an uneven bottom surface.
[0014] Furthermore, the flow channel and drainage channel are U-shaped and have the same opening size.
[0015] Furthermore, purlins are installed at the bottom of the slope protection bricks, which increases the friction between the slope protection bricks and the slope, thereby increasing the overall stability of the slope protection structure.
[0016] The beneficial effects of this utility model are as follows:
[0017] This utility model of slope protection bricks adopts a fixing method that combines fixing nails and snap-fit grooves, greatly reducing construction time and improving project quality during installation. The fixing nails are wrapped with a reverse anchoring shell embedded in the soil, firmly fixing the slope protection bricks to the slope and preventing problems such as misalignment, slippage, and instability. Different types of slope protection bricks are used at the top and bottom of the slope to facilitate rainwater flow and improve the overall stability of the slope toe. It also effectively solves the problem of slope damage caused by inadequate drainage in traditional slope protection bricks. This utility model also increases the planting area and strengthens soil consolidation. Attached Figure Description
[0018] In order to more clearly illustrate the technical scheme of the present application, the drawings required to be used in the description will be briefly introduced as follows. Obviously, the drawings described in the following description are only some embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor based on these drawings are within the scope of the present patent.
[0019] Figure 1 is a front structure schematic view of the present application.
[0020] Figure 2 is a front structure schematic view of the present application.
[0021] Figure 3 is a back structure schematic view of the present application.
[0022] Figure 4 is a structure schematic view of the present application.
[0023] Figure 5 is a structure schematic view of the present application.
[0024] In the figure, 1 is a slope protection brick one, 2 is a slope protection brick two, 3 is a slope protection brick three, 4 is a flow guide groove, 5 is a reserved hole, 6 is a protruding block, 7 is a buckle groove, 8 is a drainage groove, 9 is a retention structure, 10 is a fixed nail one, 11 is a reverse anchoring shell, 12 is a planting groove, 13 is a side ditch, and 14 is a fixed nail two. DETAILED DESCRIPTION
[0025] In order to make the purpose, features and advantages of the present application more obvious and easy to understand, the technical scheme of the present application will be described clearly and completely in the following description combined with the drawings in the specific embodiments. Obviously, the following described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present patent, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present patent.
[0026] Embodiment 1
[0027] The utility model provides a multi -functional ecological revetment brick of lap joint formula, including multiple rows of revetment brick, and the revetment brick is divided into three, including revetment brick one 1, revetment brick two 2 and revetment brick three 3, wherein the top of the uppermost row of revetment brick one 1 is equipped with the flow guide groove 4, and the bottom is equipped with the reserved hole 5, the top of the lowermost row of revetment brick three 3 is equipped with the reserved hole 5, and the bottom of revetment brick three 3 is equipped with horizontal side ditch 13, multiple rows of revetment brick two 2 are arranged between revetment brick one 1 and revetment brick three 3, and the top and bottom are all equipped with the reserved hole 5, one side of the horizontal direction of revetment brick is equipped with the lug 6, and the opposite side of the lug 6 is equipped with the buckle groove 7, the lug 6 of revetment brick can be inserted into the buckle groove 7, both sides of revetment brick one 1, revetment brick two 2 and revetment brick three 3 are equipped with the drainage groove 8, and the drainage groove 8 is connected in turn, the drainage groove 8 is connected with the flow guide groove 4, the section of the reserved hole 5 is trapezoidal, wherein the length of the side close to the inside of revetment brick is long side, the reserved hole 5 of adjacent revetment brick is symmetrically arranged, and the space formed is installed with the retaining structure 9, the retaining structure 9 is opened double holes in the middle, the U-shaped fixing nail one 10 is inserted into the hole, is used for fixing revetment brick on the side slope, and the fixing nail one 10 is equipped with the reverse anchoring shell 11.
[0028] Example 2
[0029] The utility model provides a multi -functional ecological revetment brick of lap joint formula, including multiple rows of revetment brick, and the revetment brick is divided into three, including revetment brick one 1, revetment brick two 2 and revetment brick three 3, wherein the top of the uppermost row of revetment brick one 1 is equipped with the flow guide groove 4, and the bottom is equipped with the reserved hole 5, the top of the lowermost row of revetment brick three 3 is equipped with the reserved hole 5, and the bottom of revetment brick three 3 is equipped with horizontal side ditch 13, multiple rows of revetment brick two 2 are arranged between revetment brick one 1 and revetment brick three 3, and the top and bottom are all equipped with the reserved hole 5, one side of the horizontal direction of revetment brick is equipped with the lug 6, and the opposite side of the lug 6 is equipped with the buckle groove 7, the lug 6 of revetment brick can be inserted into the buckle groove 7, both sides of revetment brick one 1, revetment brick two 2 and revetment brick three 3 are equipped with the drainage groove 8, and the drainage groove 8 is connected in turn, the drainage groove 8 is connected with the flow guide groove 4, the flow guide groove 4 and the drainage groove 8 are U-shaped, and the opening size is same, the section of the reserved hole 5 is trapezoidal, wherein the length of the side close to the inside of revetment brick is long side, the reserved hole 5 of adjacent revetment brick is symmetrically arranged, and the space formed is installed with the retaining structure 9, the retaining structure 9 is opened double holes in the middle, the U-shaped fixing nail one 10 is inserted into the hole, is used for fixing revetment brick on the side slope, and the fixing nail one 10 is equipped with the reverse anchoring shell 11, revetment brick is set up with the planting groove 12 that penetrates, and the back of revetment brick is set as uneven bottom surface, and the bottom of revetment brick is provided with purlin.
[0030] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A multifunctional interlocking ecological slope protection brick, comprising multiple rows of slope protection bricks; characterized in that, The slope protection bricks are divided into three types: Slope Protection Brick 1, Slope Protection Brick 2, and Slope Protection Brick 3. The top row of Slope Protection Brick 1 has a drainage channel at the top and a pre-drilled hole at the bottom. The bottom row of Slope Protection Brick 3 also has a pre-drilled hole at the top. The Slope Protection Brick 2 bricks in the rows between Slope Protection Brick 1 and Slope Protection Brick 3 all have pre-drilled holes at both the top and bottom. One side of each slope protection brick has a protrusion, and the opposite side has a locking groove. The protrusion of the slope protection brick can be inserted into the locking groove. The slope protection bricks 1, 2, and 3 are equipped with drainage channels on both sides, and the drainage channels are connected in sequence and connected to the diversion channel. The cross-section of the reserved hole is trapezoidal, with the side closest to the inner side of the slope protection brick being the long side. The reserved holes of adjacent slope protection bricks are symmetrically arranged, and a fixing structure is installed in the space formed by them. The fixing structure has two holes in the middle, and a U-shaped fixing nail is inserted into the holes to fix the slope protection brick to the slope. The fixing nail set is equipped with a reverse anchor shell.
2. The multifunctional overlapping ecological slope protection brick as described in claim 1, characterized in that, The slope protection bricks have through-hole planting troughs.
3. The multifunctional interlocking ecological slope protection brick as described in claim 1, characterized in that, The bottom of the third type of slope protection brick has a horizontal ditch.
4. The multifunctional overlapping ecological slope protection brick as described in claim 1, characterized in that, Two fixing nails are also provided on the back of the slope protection bricks.
5. The multifunctional overlapping ecological slope protection brick as described in claim 1, characterized in that, The back of the slope protection bricks is designed with an uneven bottom surface.
6. The multifunctional overlapping ecological slope protection brick as described in claim 1, characterized in that, The diversion channel and drainage channel are U-shaped and have the same opening size.
7. The multifunctional overlapping ecological slope protection brick as described in claim 1, characterized in that, Purlins are installed at the bottom of the slope protection bricks.