Combined ecological slope protection supporting structure for water conservancy project

Abstract

The utility model discloses a combined type ecological slope protection supporting structure for hydraulic engineering, which comprises front U-shaped protection frames and plug-in pieces arranged on the outer walls of the two sides of the front U-shaped protection frames, the plug-in pieces are used for enabling the two front U-shaped protection frames to be in seamless connection, and double-layer protection plates are installed on the two inner walls of the front U-shaped protection frames in a sliding mode. A plurality of circular limiting grooves are formed in the side lines of the two sides of the surface of the double-layer protection plate at equal intervals, lugs are fixed to the two sides of the bottom end of the front U-shaped protection frame, and a self-tapered hanging buckle structure buckled with one circular limiting groove is installed on the outer wall of the side, away from the front U-shaped protection frame, of each lug. Seamless rapid butt joint arrangement between the protection supporting structures is achieved, manual operation is reduced, the engineering period is shortened, and therefore construction efficiency is greatly improved, the slope protection length of the protection supporting structures is rapidly adjusted through the self-tapered hanging buckle structures, and the slope protection structure adapts to the actual conditions of different ecological slope protection slopes.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological slope protection, in particular to a combined ecological slope protection support structure for water conservancy projects. Background Art

[0002] The main reason why the slope surface of ecological slope protection needs a protective support structure is to prevent the erosion and loss of soil on the slope, while protecting the growth of vegetation and maintaining ecological balance. This type of protective support structure uses a retaining wall as a structure perpendicular to the ground, constructed with concrete, stone or steel bars, designed to resist soil flow and collapse, and has excellent compression resistance and waterproofness. The slope protection net is the main protective component. It is made of metal wire or plastic. It fixes the soil through a mesh structure to prevent loss and can be combined with vegetation to improve the stability of the ecological environment. It ensures the stability of the slope terrain by slowing down the water flow, dispersing the water flow pressure, and fixing the soil and promoting vegetation growth.

[0003] As disclosed in the authorization announcement number CN214695428U, a combined ecological slope protection support structure for water conservancy projects includes an ecological slope body, the top and slope surface of the ecological slope body are cast with a cement layer, the top of the ecological slope body is provided with a transverse groove, and the bottom of the transverse groove is connected to a water outlet pipe, and the bottom end of the water outlet pipe is connected to the bottom of the ecological slope body, the bottom of the cement layer is a soil layer, and the slope surface of the ecological slope body is provided with planting holes, etc., which directly transport the water flow from the top of the slope to the bottom of the slope through the setting of the transverse groove and the water outlet pipe, thereby preventing the water flow from the top of the slope from eroding the slope surface. However, during the use of this technical solution, due to the long length of the water conservancy project slope protection, it is more time-consuming to arrange the above-mentioned technical solution along the extension direction of the length of the water conservancy project slope protection. This involves large-scale soil protection, requires careful planning and construction, and increases the complexity and construction period of the project. At the same time, due to the different lengths of the slope surfaces of each ecological slope, adjusting the length of each slope protection support structure will also become complicated, requiring more manpower and time. Utility Model Content

[0004] The purpose of the present utility model is to provide a combined ecological slope protection support structure for water conservancy projects, which can realize seamless and rapid docking arrangement of the protection support structure, and utilize a self-conical hook structure to quickly adjust the slope protection length of the protection support structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a combined ecological slope protection support structure for water conservancy projects, comprising a front U-shaped guard frame and a pair of plug-ins arranged on the outer walls on both sides of the front U-shaped guard frame, the pair of plug-ins being used to make the two front U-shaped guard frames seamlessly connected, and double-layer guard plates being slidably installed on the two inner walls of the front U-shaped guard frame, and a number of equally spaced circular limiting grooves are provided on both side edges of the surface of the double-layer guard plate, and lugs are fixed on both sides of the bottom end of the front U-shaped guard frame, and a self-conical hanging buckle structure that is latched with one of the circular limiting grooves is installed on the outer wall of the lug away from the front U-shaped guard frame.

[0006] Preferably, upper support arms are hinged on both sides of the top of the front U-shaped guard frame, an upper guard frame is fixed between the two upper support arms, and the surfaces of the upper guard frame, the front U-shaped guard frame and the double-layer guard plate are all provided with water holes that completely penetrate through themselves.

[0007] Preferably, the plug-in connector includes a docking frame fixed on the outer wall of one side of the front U-shaped guard frame, and three positioning columns fixed on the outer wall of the other side of the front U-shaped guard frame, and the positioning columns and the docking frame are plugged into each other.

[0008] Preferably, the interior of the docking frame is provided with an inner concave hole concentric with the positioning column, a limiting strip is fixed on the outer wall of the front U-shaped guard frame between two adjacent positioning columns, and the interior of the docking frame is provided with an inner groove that is plugged into the limiting strip.

[0009] Preferably, the front U-shaped guard frame is made of hard plastic material, and the top end of the front U-shaped guard frame is integrally formed with a folded edge.

[0010] Preferably, the self-conical hook structure includes a pin rotatably installed inside the lug, and a swing arm fixed on the surface of the pin. A stop rod is fixed on the outer wall of the swing arm close to the double-layer guard plate, and the stop rod and the circular limit groove are buckled with each other.

[0011] Compared with the existing technology, the beneficial effect of the utility model is that the combined ecological slope protection support structure for water conservancy projects is equipped with a front U-shaped guardrail and a self-conical hook structure and other structures that cooperate with each other to achieve seamless and rapid docking arrangement between protection support structures, reduce manual operations, shorten the project cycle, and thus greatly improve construction efficiency. The self-conical hook structure is used to quickly adjust the slope protection length of the protection support structure to adapt to the actual conditions of different ecological slope protection slopes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0014] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0015] Figure 4 This is a side structural diagram of the present utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the utility model in an assembled state;

[0017] In the figure: 1. Front U-shaped guard frame; 101. Limiting strip; 102. Positioning column; 2. Upper support arm; 3. Upper guard frame; 4. Water hole; 5. Docking frame; 501. Inner groove; 502. Inner concave hole; 6. Double-layer guard plate; 601. Circular limiting groove; 7. Lug; 8. Self-tapered hook structure; 801. Pin; 802. Swing arm; 803. Stop lever. DETAILED DESCRIPTION

[0018] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-5 The utility model provides an embodiment: a combined ecological slope protection support structure for water conservancy projects, comprising a front U-shaped guard frame 1 and plug-ins arranged on the outer walls on both sides of the front U-shaped guard frame 1, the plug-ins are used to make the two front U-shaped guard frames 1 seamlessly connected, and double-layer guard plates 6 are slidably installed on the two inner walls of the front U-shaped guard frame 1. Upper support arms 2 are hinged on both sides of the top of the front U-shaped guard frame 1, and an upper guard frame 3 is fixed between the two upper support arms 2. The upper guard frame 3 is located on the horizontal ground, and the front U-shaped guard frame 1 rotates relative to the upper guard frame 3 along the slope angle of the ecological slope protection;

[0020] The surfaces of the upper guard frame 3, the front U-shaped guard frame 1, and the double-layer guard plate 6 are all provided with water holes 4 that completely penetrate through them. The upper guard frame 3 and the front U-shaped guard frame 1 can be fixed on the horizontal ground and the slope by the cooperation of the ground nails and the water holes 4;

[0021] A plurality of equally spaced circular limiting grooves 601 are provided on both sides of the double-layer guard plate 6. Lugs 7 are fixed to both sides of the bottom end of the front U-shaped guard frame 1. A self-tapered hook structure 8 that interlocks with one of the circular limiting grooves 601 is installed on the outer wall of the lug 7 away from the front U-shaped guard frame 1. The self-tapered hook structure 8 can be used to quickly adjust the slope protection length of the protective support structure, thereby improving the adaptability of the structure.

[0022] The plug-in unit includes a docking frame 5 fixed on the outer wall of one side of the front U-shaped guard frame 1, and three positioning posts 102 fixed on the outer wall of the other side of the front U-shaped guard frame 1. The positioning posts 102 and the docking frame 5 are plugged into each other. The interior of the docking frame 5 is provided with an inner concave hole 502 concentric with the positioning posts 102. A limit strip 101 is fixed on the outer wall of the front U-shaped guard frame 1 between two adjacent positioning posts 102. The interior of the docking frame 5 is provided with an inner groove 501 that is plugged into the limit strip 101.

[0023] When the two front U-shaped guard frames 1 are docked, the inner concave holes 502 and the positioning posts 102 are plugged in, while the inner grooves 501 and the limiting strips 101 are plugged in, thereby achieving seamless and rapid docking arrangement of the protection support structure;

[0024] The front U-shaped guard frame 1 is made of hard plastic material. The top of the front U-shaped guard frame 1 is integrally formed with a folded edge. Hard plastic material generally has good strength and hardness, and can provide sufficient support and resist external pressure.

[0025] When the double-layer guard plate 6 and the front U-shaped guard frame 1 slide relative to each other, friction occurs between the dovetail guide bar and the inner wall of the front U-shaped guard frame 1. This friction force can form additional resistance between the double-layer guard plate 6 and the front U-shaped guard frame 1, thereby increasing the connection stability between them, helping to prevent the guard plate from accidentally falling off or shifting, and improving the overall stability of the structure;

[0026] The self-conical hook structure 8 includes a pin 801 rotatably installed inside the lug 7, and a swing arm 802 fixed on the surface of the pin 801. A blocking rod 803 is fixed on the outer wall of the swing arm 802 close to the double-layer guard plate 6. The blocking rod 803 and the circular limiting groove 601 are locked with each other. When the staff manually slides the double-layer guard plate 6, the double-layer guard plate 6 and the front U-shaped guard frame 1 slide relative to each other. When the sliding position of the double-layer guard plate 6 is determined, the staff manually rotates the swing arm 802 so that the swing arm 802 drives the pin 801 to rotate until the blocking rod 803 is embedded in one of the circular limiting grooves 601. The blocking rod 803 and the circular limiting groove 601 prevent the double-layer guard plate 6 from sliding down again, effectively improving the compressive and tensile strength of the structure, keeping the position of the double-layer guard plate 6 stable, thereby better protecting the slope soil and vegetation and maintaining the ecological balance.

[0027] When the embodiment of the present application is in use, the staff first takes out a plurality of front U-shaped guard frames 1, so that the upper guard frame 3 and the front U-shaped guard frame 1 swing relative to each other through the upper support arm 2. At this time, the upper guard frame 3 is located on the horizontal ground, and the front U-shaped guard frame 1 rotates relative to the upper guard frame 3 along the slope angle of the ecological slope protection. Then the staff fixes the upper guard frame 3 and the front U-shaped guard frame 1 on the horizontal ground and the slope through the cooperation of the ground nails and the water holes 4. When it is necessary to arrange the structure along the length direction of the ecological slope protection, the staff takes out another front U-shaped guard frame 1 again. At this time, the two front U-shaped guard frames 1 are connected by a plug-in, so that the front U-shaped guard frame 1 and the upper guard frame 3 are horizontal. Seamless arrangement and the use of seamless quick docking arrangement methods can simplify the construction process, reduce manual operations, shorten the project cycle, and thus greatly improve construction efficiency. When the slope length of the ecological slope protection is long, the staff manually pulls the double-layer guard plate 6, causing the double-layer guard plate 6 and the front U-shaped guard frame 1 to slide dislocated, that is, the combined length of the double-layer guard plate 6 and the front U-shaped guard frame 1 is increased, and then the self-conical hook structure 8 and the circular limit groove 601 are used to tighten the double-layer guard plate 6. At this time, the double-layer guard plate 6 can no longer slide down, and the self-conical hook structure 8 is used to quickly adjust the slope protection length of the protective support structure, which can improve the adaptability of the structure and adapt to the actual conditions of different ecological slope protection slopes.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A combined ecological slope protection support structure for water conservancy projects, characterized in that: The invention comprises a front U-shaped guard frame (1) and a plug-in unit arranged on the outer walls on both sides of the front U-shaped guard frame (1), wherein the plug-in unit is used to seamlessly connect the two front U-shaped guard frames (1), a double-layer guard plate (6) is slidably mounted on the two inner walls of the front U-shaped guard frame (1), a plurality of circular limiting grooves (601) with equal spacing are arranged on the two side edges of the surface of the double-layer guard plate (6), lugs (7) are fixed on both sides of the bottom end of the front U-shaped guard frame (1), and a self-conical hook structure (8) which is mutually buckled with one of the circular limiting grooves (601) is installed on the outer wall of the lug (7) away from the front U-shaped guard frame (1).

2. The combined ecological slope protection support structure for water conservancy projects according to claim 1 is characterized by: Upper support arms (2) are hingedly connected to both sides of the top of the front U-shaped guard frame (1), an upper guard frame (3) is fixed between the two upper support arms (2), and the surfaces of the upper guard frame (3), the front U-shaped guard frame (1), and the double-layer guard plate (6) are all provided with water holes (4) that completely penetrate through them.

3. The combined ecological slope protection support structure for water conservancy projects according to claim 1 is characterized by: The plug-in connector comprises a docking frame (5) fixed on the outer wall of one side of the front U-shaped guard frame (1), and three positioning columns (102) fixed on the outer wall of the other side of the front U-shaped guard frame (1), and the positioning columns (102) and the docking frame (5) are plugged into each other.

4. The combined ecological slope protection support structure for water conservancy projects according to claim 3 is characterized by: The docking frame (5) is provided with an inner concave hole (502) concentric with the positioning column (102), a limit strip (101) is fixed on the outer wall of the front U-shaped guard frame (1) between two adjacent positioning columns (102), and the docking frame (5) is provided with an inner groove (501) plugged into the limit strip (101).

5. The combined ecological slope protection support structure for water conservancy projects according to claim 1 is characterized by: The front U-shaped guard frame (1) is made of hard plastic material, and the top end of the front U-shaped guard frame (1) is integrally formed with a folded edge.

6. The combined ecological slope protection support structure for water conservancy projects according to claim 1 is characterized by: The self-conical hook structure (8) comprises a pin shaft (801) rotatably mounted inside the lug (7), and a swing arm (802) fixed on the surface of the pin shaft (801); a blocking rod (803) is fixed on the outer wall of one side of the swing arm (802) close to the double-layer guard plate (6); the blocking rod (803) and the circular limiting groove (601) are buckled with each other.

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