Ecological protection slope for water conservancy project

Abstract

The utility model relates to the related technical field of ecological slope protection, in particular to a hydraulic engineering ecological slope protection which comprises a slope protection body and a vegetation layer, a protective net is arranged above the vegetation layer, the middle and the two ends of the protective net are connected with a middle frame and side frames respectively, springs are arranged at the ends, away from each other, of the side frames, and embedded piles are arranged on the upper portion and the lower portion of the slope protection body. According to the water conservancy slope protection net fixing device, the embedded piles and the fixing mechanisms are arranged and matched with the middle frame and the side frame to achieve the protection net installation function, and the whole formed by the protection net, the middle frame and the side frame is connected with the fixing mechanisms through springs and bolts; when the protective net needs to be replaced, only the bolts and the fixing nuts need to be detached, the protective net is reassembled after replacement is completed, the height of the sliding blocks can be adjusted according to the height of the vegetation layer, then the height of the protective net is adjusted, an optimal gap is reserved between the protective net and the vegetation layer, and the problem that the vegetation layer is prone to being crushed by an existing protective net is solved.

Description

Technical Field

[0001] The utility model relates to the technical field related to ecological slope protection, in particular to an ecological slope protection for a water conservancy project. Background Art

[0002] Ecological slope protection is often used in water conservancy projects. The existing ecological slope protection still has some shortcomings. On the one hand, the water conservancy slope protection net is laid on the slope of the water conservancy slope, the area is too large, the fixing operation is cumbersome, and it requires multiple people to install, which wastes a lot of manpower. A net is laid flat on the slope of the water conservancy slope, and later maintenance requires large-scale disassembly and reinstallation, which makes maintenance difficult. On the other hand, the fixing structure of the protective net on the existing slope protection cannot follow the different heights of different vegetation layers on the slope protection, and the height of the protective net is adjusted accordingly, resulting in the protective net being pressed on the upper end of the vegetation layer, resulting in the death of a large number of vegetation layers, leading to more serious soil erosion and other problems. For this reason, technical personnel in this field have proposed an ecological slope protection for water conservancy projects to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an ecological slope protection for water conservancy projects to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] An ecological slope protection for a water conservancy project comprises a slope protection and a vegetation layer planted on the slope protection surface, a protective net is provided above the vegetation layer, a middle frame and a frame are connected to the middle and both ends of the protective net respectively, a spring is connected to the end of the frame away from each other, and a ring is connected to the end of the spring away from the protective net, and pre-buried piles are provided on the upper and lower parts of the slope protection, and a fixing mechanism is provided on the pre-buried pile, and the fixing mechanism consists of a main rod and a slider, the lower end of the main rod is fixedly connected to the upper end of the pre-buried pile, the slider is sleeved on the main rod and can slide up and down on the main rod, and the right side of the main rod is opened. There is a strip groove, which is composed of several tightly connected and arranged semicircular grooves. A threaded sleeve is provided at the corresponding position on the right side of the slider, and a threaded clamping rod is provided in the threaded sleeve. The left end of the threaded clamping rod is set to a semi-spherical shape. The size of the semi-spherical shape is consistent with the size of the semi-circular groove. A rotating handle is provided at the right end of the threaded clamping rod. The left end of the slider is fixedly connected with two symmetrically distributed connecting plates, and bolts are inserted into the connecting plates. The ring is set between the two connecting plates, and the bolt passes through the ring and the bolt cooperates with the fixing nut to achieve connection and fixation.

[0006] As a further solution of the present invention: the springs are arranged at both ends of the frame, two springs are arranged on one frame, and the number and position of the embedded piles correspond to the springs.

[0007] As a further solution of the present invention: the protective net and the middle frame, as well as the protective net and the frame are all fastened together by steel wire ropes, and the material of the protective net is stainless steel.

[0008] As a further solution of the present invention: a limit block is connected to the upper end of the main rod, and the length of the limit block is greater than the diameter of the main rod.

[0009] As a further solution of the present invention: a pre-buried pile is provided at the center of the middle slope of the slope protection, and a threaded rod is fixedly connected to the upper end of the pre-buried pile. The threaded rod passes through the middle frame and an adjusting nut is provided on the upper part of the threaded rod.

[0010] As a further solution of the present invention: a through hole for the threaded rod to pass through is provided in the middle of the middle frame, and the adjusting nut is arranged above the middle frame.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the water conservancy slope protection realizes the protection net installation function by setting embedded piles, fixing mechanisms and cooperating with the middle frame and the frame. The protection net, the middle frame and the frame are connected to the fixing mechanism through springs and bolts. When the protection net needs to be replaced, it is only necessary to remove the bolts and fixing nuts, and then reassemble them after the replacement is completed. There is no need to disassemble the connecting mechanism, which saves manpower. The height of the slider can be adjusted according to the height of the vegetation layer, and then the height of the protection net can be adjusted to leave an optimal gap between the protection net and the vegetation layer, which solves the problem that the existing protection net is easy to crush the vegetation layer. The overall fixing device has a simple structure and is easy to operate and easy to assemble. It is suitable for a variety of different types of water conservancy slope protection occasions and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of an ecological slope protection for a water conservancy project.

[0013] Figure 2 This is a schematic diagram of the connection between the protective net, frame and middle frame in an ecological slope protection of a water conservancy project.

[0014] Figure 3 This is a top view of a fixing mechanism in an ecological slope protection of a water conservancy project.

[0015] Figure 4 This is a schematic diagram of part A in the overall structural diagram of an ecological slope protection project.

[0016] Among them: slope protection-1, vegetation layer-2, protective net-3, fixing mechanism-4, embedded piles-5, frame-6, middle frame-7, threaded rod-8, adjusting nut-9, main rod-10, strip groove-11, slider-12, spring-13, threaded sleeve-14, threaded clamping rod-15, limit block-16, connecting plate-17, bolt-18, fixing nut-19. DETAILED DESCRIPTION

[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] Example 1: Please refer to Figure 1-4, an ecological slope protection for a water conservancy project, comprising a slope protection 1 and a vegetation layer 2 planted on the slope surface of the slope protection 1, a protective net 3 is provided above the vegetation layer 2, the middle and both ends of the protective net 3 are respectively connected with a middle frame 7 and a frame 6, the ends of the frames 6 away from each other are connected with a spring 13, the end of the spring 13 away from the protective net 3 is connected with a ring, the upper and lower parts of the slope protection 1 are provided with embedded piles 5, the embedded piles 5 are provided with a fixing mechanism 4, the fixing mechanism 4 is composed of a main rod 10 and a slider 12, the lower end of the main rod 10 is fixedly connected to the upper end of the embedded pile 5, the slider 12 is sleeved on the main rod 10 and can slide up and down on the main rod 10, the right side of the main rod 10 There is a strip groove 11, which is composed of several tightly connected and arranged semicircular grooves. A threaded sleeve 14 is provided at the corresponding position on the right side of the slider 12. A threaded clamping rod 15 is provided in the threaded sleeve 14. The left end of the threaded clamping rod 15 is set to a semi-spherical shape. The size of the semi-spherical shape is consistent with the size of the semi-circular groove. A rotating handle is provided at the right end of the threaded clamping rod 15. The left end of the slider 12 is fixedly connected with two symmetrically distributed connecting plates 17. Bolts 18 are inserted on the connecting plates 17. The ring is set between the two connecting plates 17. The bolt 18 passes through the ring and the bolt 18 cooperates with the fixing nut 19 to achieve connection and fixation.

[0022] Specifically, the springs 13 are provided at both ends of the frame 6 , and two springs 13 are provided on one frame 6 . The number and position of the embedded piles 5 correspond to the springs 13 .

[0023] Furthermore, the protective net 3 and the middle frame 7, as well as the protective net 3 and the frame 6 are fastened together by steel wire ropes, and the material of the protective net 3 is stainless steel.

[0024] In order to prevent the slider 12 from accidentally sliding off the main rod 10, a limit block 16 is connected to the upper end of the main rod 10. The length of the limit block 16 is greater than the diameter of the main rod 10. The limit block 16 is used to limit the moving position of the slider 12 to prevent the slider 12 from separating from the main rod 10.

[0025] When in use, the number of protective nets 3 is limited according to the length of the slope protection 1 and after being assembled and connected with the middle frame 7 and the frame 6, the ring provided at the right end of the spring 13 is placed between the two connecting plates 17, the bolt 18 passes through the ring, and the connection is fixed by the fixing nut 19, and then the height of the protective net 3 is adjusted according to the height of the vegetation layer 2. When adjusting, first loosen the threaded clamping rod 15 by turning, so that the slider 12 slides to the appropriate height position on the main rod 10, and then tighten the threaded clamping rod 15 so that the semi-spherical shape at the left end of the threaded clamping rod 15 and the semi-circular groove are mutually engaged, so as to limit the sliding movement. When the protective net 3 needs to be replaced, it is only necessary to remove the bolt 18 and the fixing nut 19, and reassemble it after replacement. There is no need to disassemble the connecting mechanism, which is very convenient.

[0026] Example 2: See Figure 1 、 2 On the basis of Example 1, although the protective net 3 can be installed well and is convenient to replace and adjust the height, when the slope protection 1 with a longer slope length is used, the middle area of ​​the protective net 3 is prone to shaking. Therefore, a pre-buried pile 5 is provided at the center of the slope in the middle of the slope protection 1. The upper end of the pre-buried pile 5 is fixedly connected to a threaded rod 8, which passes through the middle frame 7 and an adjusting nut 9 is provided on the upper part of the threaded rod 8.

[0027] Specifically, a through hole is provided in the middle of the middle frame 7 for the threaded rod 8 to pass through, and the adjusting nut 9 is arranged above the middle frame 7 .

[0028] Adjust the adjusting nut 9 to the appropriate position on the threaded rod 8 according to the relative height of the slider 12 and the main rod 10 to keep the protective net 3 as a whole parallel to the slope surface of the slope protection 1, reduce the shaking of the protective net 3, and increase the stability of the protective net 3.

[0029] To sum up, the water conservancy slope protection 1 net fixing device realizes the installation function of the protective net 3 by setting embedded piles 5, fixing mechanism 4 and cooperating with the middle frame 7 and the side frame 6. The protective net 3, the middle frame 7 and the side frame 6 are connected to the fixing mechanism 4 through the spring 13 and the bolt 18. When the protective net 3 needs to be replaced, it is only necessary to remove the bolt 18 and the fixing nut 19, and then reassemble it after the replacement is completed. There is no need to disassemble the connecting mechanism, which saves manpower. The height of the slider 12 can be adjusted according to the height of the vegetation layer 2, and then the height of the protective net 3 can be adjusted to leave an optimal gap between the protective net 3 and the vegetation layer 2, which solves the problem that the existing protective net 3 is easy to crush the vegetation layer 2. The overall fixing device has a simple structure and is easy to operate and easy to assemble. It is suitable for a variety of different types of water conservancy slope protection 1 occasions and is more practical.

[0030] The above describes in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An ecological slope protection for a water conservancy project, comprising a slope protection (1) and a vegetation layer (2) planted on the slope surface of the slope protection (1), wherein a protective net (3) is provided above the vegetation layer (2), and characterized in that: The middle and both ends of the protection net (3) are respectively connected with a middle frame (7) and a frame (6), and the ends of the frame (6) away from each other are connected with a spring (13), and the end of the spring (13) away from the protection net (3) is connected with a ring. The upper and lower parts of the slope protection (1) are both provided with embedded piles (5), and the embedded piles (5) are provided with a fixing mechanism (4), and the fixing mechanism (4) is composed of a main rod (10) and a slider (12). The lower end of the main rod (10) is fixedly connected to the upper end of the embedded pile (5), and the slider (12) is sleeved on the main rod (10) and can slide up and down on the main rod (10). The right side of the main rod (10) is provided with a strip groove (11), and the strip groove (11) is provided by The slider (12) is composed of a plurality of semicircular grooves that are tightly connected and arranged. A threaded sleeve (14) is provided at a corresponding position on the right side of the slider (12). A threaded clamping rod (15) is provided in the threaded sleeve (14). The left end of the threaded clamping rod (15) is set to a semi-spherical shape. The size of the semi-spherical shape is consistent with the size of the semi-circular groove. A rotating handle is provided at the right end of the threaded clamping rod (15). The left end of the slider (12) is fixedly connected with two symmetrically distributed connecting plates (17). Bolts (18) are inserted on the connecting plates (17). The ring is set between the two connecting plates (17). The bolts (18) pass through the ring and the bolts (18) cooperate with the fixing nuts (19) to achieve connection and fixation.

2. The ecological slope protection for water conservancy projects according to claim 1 is characterized in that: The springs (13) are arranged at both ends of the frame (6), and two springs (13) are arranged on one frame (6). The number and position of the embedded piles (5) correspond to the springs (13).

3. The ecological slope protection for water conservancy projects according to claim 2 is characterized in that: The protective net (3) and the middle frame (7), as well as the protective net (3) and the frame (6) are all fastened together by steel wire ropes, and the material of the protective net (3) is stainless steel.

4. The ecological slope protection for water conservancy projects according to claim 1 is characterized in that: A limit block (16) is connected to the upper end of the main rod (10), and the length of the limit block (16) is greater than the diameter of the main rod (10).

5. The ecological slope protection for water conservancy projects according to claim 1 is characterized in that: A pre-buried pile (5) is provided at the center of the middle slope of the slope protection (1), and a threaded rod (8) is fixedly connected to the upper end of the pre-buried pile (5). The threaded rod (8) passes through the middle frame (7) and an adjusting nut (9) is provided on the upper part of the threaded rod (8).

6. The ecological slope protection for water conservancy projects according to claim 5, characterized in that: A through hole is provided in the middle of the middle frame (7) for the threaded rod (8) to pass through, and the adjusting nut (9) is arranged above the middle frame (7).

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