Water and soil conservation multi-stage sand blocking device
The water and soil conservation device, which combines multi-stage sand-blocking mesh panels and sand collection boxes, solves the problem of complex and difficult-to-maintain structure of existing sand-blocking devices, and achieves efficient sand blocking and convenient maintenance.
Patent Information
- Application Number
- CN202423167336.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing sand-blocking devices are complex in structure, inconvenient to maintain, and difficult to effectively prevent slope sediment from flowing into the river.
Design a multi-stage sand-trapping device for soil and water conservation, which combines first to third sand-trapping mesh panels with sand collection boxes. The mesh panels gradually increase in size to achieve segmented multi-stage sand trapping, and the sand collection boxes collect sediment. The structure is simple and easy to maintain.
It improves the sand-trapping effect, facilitates the unified treatment of sediment, has a simple structure, is easy to install and use, and is convenient to maintain.
Smart Images
Figure CN223548510U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope protection technology, and more specifically, to a multi-stage sand-blocking device for soil and water conservation. Background Technology
[0002] Because the slope has a certain inclination, the silt on the slope may flow into the river channel with the water flow and accumulate at the bottom of the river channel. In order to reduce the flow of silt and soil into the river channel, silt-blocking devices are needed to block the silt. However, existing silt-blocking devices have problems such as complex structure and inconvenience in maintenance. Utility Model Content
[0003] The purpose of this invention is to provide a multi-stage sand-blocking device for soil and water conservation that can solve the above-mentioned problems.
[0004] The embodiments of this utility model can be implemented as follows:
[0005] This utility model provides a multi-stage sand-blocking device for soil and water conservation, which includes a sand collection box, a first sand-blocking mesh plate, a second sand-blocking mesh plate, and a third sand-blocking mesh plate.
[0006] The first, second, and third sand-blocking mesh panels are all connected to the sand collection box at an angle, and the sand-blocking surface of the first, second, and third sand-blocking mesh panels gradually increases.
[0007] Among them, the first, second and third sand-blocking net plates all intercept the sediment in the water flow and guide the intercepted sediment to move towards the sand collection box.
[0008] In an optional embodiment, a movable base plate is provided at the bottom of the sand collection box, which is movably connected to the sand collection box to open or close the bottom opening of the sand collection box.
[0009] In an optional embodiment, the movable base plate includes a base frame and a permeable mesh connected to the base frame, the base frame being movably connected to the sand collection box.
[0010] In an optional embodiment, at least one fixing nail is provided on each side of the sand collection box.
[0011] In an optional embodiment, the first sand-blocking mesh includes a first movable frame and a first mesh; the first movable frame is movably connected to the sand collection box, and the first mesh is detachably connected to the first movable frame;
[0012] The second sand-blocking mesh includes a second movable frame and a second mesh; the second movable frame is movably connected to the sand collection box, and the second mesh is detachably connected to the second movable frame;
[0013] The third sand-blocking mesh includes a third movable frame and a third mesh; the third movable frame is movably connected to the sand collection box, and the third mesh is detachably connected to the third movable frame.
[0014] In an optional implementation, at least three support rods are provided on both sides of the sand collection box;
[0015] The first movable frame, the second movable frame, and the third movable frame are connected to at least one of the support rods.
[0016] In an optional implementation, each strut includes a sleeve, an elastic element, and two movable rods;
[0017] The elastic element is housed in the sleeve, and one end of each of the two movable rods extends into the sleeve and is connected to both ends of the elastic element respectively.
[0018] The elastic element is used to give the two movable rods a tendency to move toward each other.
[0019] In an optional embodiment, each strut has two limiting sleeves, both of which are threaded to the sleeve and located at both ends of the sleeve, and each limiting sleeve is used to restrict the movement of a movable rod extending out of the sleeve.
[0020] In an optional embodiment, the sides of the first movable frame, the second movable frame, and the third movable frame are each provided with a plurality of connection holes, which are used to install connectors that are connected to the support rod.
[0021] In an optional embodiment, the first movable frame, the second movable frame, and the third movable frame are all provided with a connecting part at the end away from the sand collection box;
[0022] The multi-stage sand-blocking device for soil and water conservation also includes reinforcing rods or a fourth mesh plate; the reinforcing rods or the fourth mesh plate are detachably connected to any two connecting parts of the first movable frame, the second movable frame, and the third movable frame.
[0023] The beneficial effects of the multi-stage sand-trapping device for soil and water conservation provided in this embodiment of the invention include:
[0024] This multi-stage sand-blocking device for soil and water conservation achieves segmented multi-stage sand blocking through the installation of a first sand-blocking mesh plate, a second sand-blocking mesh plate, and a third sand-blocking mesh plate, thereby improving the sand-blocking effect. It can also collect the intercepted sediment through a sand collection box, which facilitates the unified treatment of the collected sediment in the later stage. Therefore, it has a simple structure, is easy to install and use, and is easy to maintain in the later stage. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a structural schematic diagram of the multi-stage sand-trapping device for soil and water conservation provided in this embodiment, viewed from a first-person perspective.
[0027] Figure 2 This is a structural schematic diagram of the multi-stage sand-trapping device for soil and water conservation provided in this embodiment from a second perspective.
[0028] Figure 3 This is a structural schematic diagram of the multi-stage sand-trapping device for soil and water conservation provided in this embodiment from a third-person perspective.
[0029] Figure 4 This is a structural schematic diagram of the multi-stage sand-trapping device for soil and water conservation provided in this embodiment from a fourth-view perspective;
[0030] Figure 5 This is a schematic diagram of the structure when the movable base plate is pulled out, as provided in this embodiment;
[0031] Figure 6 This is a schematic diagram of the strut structure provided in this embodiment;
[0032] Figure 7 This is a schematic diagram of the reinforcing rod provided in this embodiment.
[0033] Icons: 100-Multi-stage sand-trapping device for soil and water conservation; 110-Sand collection box; 120-First sand-trapping mesh plate; 130-Second sand-trapping mesh plate; 140-Third sand-trapping mesh plate; 111-Modible base plate; 112-Bottom opening; 113-Fixing nail; 121-First movable frame; 122-First mesh plate; 131-Second movable frame; 132-Second mesh plate; 141-Third movable frame; 142-Third mesh plate; 150-Support rod; 151-Sleeve; 152-Elastic element; 153-Modible rod; 154-Limiting sleeve; 101-Connecting part; 102-Reinforcing rod. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0037] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0038] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0039] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.
[0040] Please refer to Figures 1-4 This embodiment provides a multi-stage sand-blocking device 100 for soil and water conservation, which includes a sand collection box 110, a first sand-blocking mesh plate 120, a second sand-blocking mesh plate 130 and a third sand-blocking mesh plate 140.
[0041] The first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130 and the third sand-blocking mesh plate 140 are all connected to the sand collection box 110 at an angle, and the sand-blocking surface of the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130 and the third sand-blocking mesh plate 140 gradually increases.
[0042] Among them, the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130 and the third sand-blocking mesh plate 140 all intercept the mud and sand in the water flow and guide the intercepted mud and sand to move towards the sand collection box 110.
[0043] Please refer to Figures 1-4 The working principle of this multi-stage sand-trapping device 100 for soil and water conservation is as follows:
[0044] It should be noted that the multi-stage sediment interception device 100 for soil and water conservation is installed on the slope to intercept the flowing water and thus intercept the sediment in the water to prevent the sediment from mixing with the water and flowing into the river. Therefore, during the installation process, it is in an inclined state relative to when it is installed on the slope. Moreover, during the use of the device, its size can be adjusted or multiple devices can be arranged in an array at the same time according to the specific interception requirements. This article describes the use of one of them.
[0045] Since the multi-stage sand-blocking device 100 for soil and water conservation is equipped with a first sand-blocking mesh plate 120, a second sand-blocking mesh plate 130 and a third sand-blocking mesh plate 140, and the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130 and the third sand-blocking mesh plate 140 are all connected to the sand collection box 110 at an angle, this embodiment is described with the example of its vertical setting relative to the sand collection box 110. In the process of use, its angle can also be adaptively adjusted according to the angle of the slope.
[0046] By setting up the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130, and the third sand-blocking mesh plate 140, and because the sand-blocking surface of the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130, and the third sand-blocking mesh plate 140 gradually increases, segmented multi-stage sand-blocking can be achieved to improve the sand-blocking effect. In the process of sand-blocking, the water flow passes through the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130, and the third sand-blocking mesh plate 140 in sequence. Therefore, the size of the mesh holes in the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130, and the third sand-blocking mesh plate 140 can be adjusted according to the needs of use, and the mesh hole diameters of the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130, and the third sand-blocking mesh plate 140 can be the same or different.
[0047] Furthermore, through the sand-blocking of the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130 and the third sand-blocking mesh plate 140, the intercepted sand can be guided into the sand collection box 110. The sand collection box 110 collects the intercepted sand, which facilitates the unified treatment of the collected sand in the later stage. Therefore, its structure is simple, easy to install and use, and easy to maintain in the later stage.
[0048] Further, please refer to Figures 1-5 In this embodiment, when the amount of sediment collected in the sand collection box 110 increases and it needs to be cleaned, a movable bottom plate 111 is provided at the bottom of the sand collection box 110 to facilitate cleaning. The movable bottom plate 111 is movably connected to the sand collection box 110 to open or close the bottom opening 112 of the sand collection box 110. In this way, the sediment in the sand collection box 110 can be discharged through the bottom opening 112 of the sand collection box 110.
[0049] When configuring the multi-stage sediment trapping device 100 for soil and water conservation, it can be made of lightweight materials while meeting its structural strength requirements. The purpose is to allow the collected sediment to be quickly discharged by moving the movable base plate 111 when cleaning the sediment collection box 110, thereby opening the bottom of the sediment collection box 110 and lifting the multi-stage sediment trapping device 100. It should be noted that when discharging sediment, the multi-stage sediment trapping device 100 can be lifted from its original installation position and discharged to its installation position, or it can be lifted to another location and then discharged.
[0050] It should also be noted that, in order to increase the sand collection capacity of the sand collection box 110 mentioned above, its structural volume can be increased. The purpose is to increase its capacity and thus reduce its maintenance frequency. Based on this, when the volume of the sand collection box 110 is large, when it is installed on the slope, a pit can be dug on the slope and the sand collection box 110 can be installed.
[0051] In addition to the above structure, the movable base plate 111 may also include a base frame and a permeable mesh connected to the base frame, with the base frame movably connected to the sand collection box 110. This allows the sand collection box 110 to collect sediment while simultaneously draining moisture from the sediment through the permeable mesh for subsequent processing.
[0052] In order to improve its stability during use, at least one fixing nail 113 is provided on both sides of the sand collection box 110. The fixing nail 113 is used to anchor into the slope, thereby improving its stability during use.
[0053] Please refer to Figures 1-5 When configuring the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130 and the third sand-blocking mesh plate 140, in order to improve their stability and facilitate later maintenance, the first sand-blocking mesh plate 120 includes a first movable frame 121 and a first mesh plate 122; the first movable frame 121 is movably connected to the sand collection box 110, and the first mesh plate 122 is detachably connected to the first movable frame 121;
[0054] The second sand-blocking mesh 130 includes a second movable frame 131 and a second mesh 132; the second movable frame 131 is movably connected to the sand collection box 110, and the second mesh 132 is detachably connected to the second movable frame 131.
[0055] The third sand-blocking mesh 140 includes a third movable frame 141 and a third mesh 142; the third movable frame 141 is movably connected to the sand collection box 110, and the third mesh 142 is detachably connected to the third movable frame 141.
[0056] Therefore, through the above-described configuration, the first mesh plate 122, the second mesh plate 132, and the third mesh plate 142 can be disassembled and assembled according to usage requirements. This facilitates future maintenance and cleaning, thereby reducing the cost of use, maintenance, and cleaning.
[0057] Further, please refer to Figures 1-6 During use, the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130 and the third sand-blocking mesh plate 140 will be subjected to different degrees of impact. Therefore, in order to improve its stability, at least three support rods 150 are provided on both sides of the sand collection box 110; wherein, the first movable frame 121, the second movable frame 131 and the third movable frame 141 are connected to at least one of the support rods 150.
[0058] By setting the struts 150, the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130, and the third sand-blocking mesh plate 140 can all be fixed by one or more struts 150. The tilt angle of the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130, and the third sand-blocking mesh plate 140 relative to the sand collection box 110 can also be adjusted by adjusting the length of the struts 150.
[0059] In addition, to improve the cushioning effect of the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130, and the third sand-blocking mesh plate 140 when subjected to impact, the support rods 150 are configured as follows: each support rod 150 includes a sleeve 151, an elastic element 152, and two movable rods 153. The elastic element 152 is housed in the sleeve 151, and one end of each of the two movable rods 153 extends into the sleeve 151 and is connected to both ends of the elastic element 152 respectively. The elastic element 152 is used to make the two movable rods 153 tend to move towards each other.
[0060] Therefore, by taking the connection between the first sand-blocking mesh plate 120 and one of the support rods 150 as an example, when the first sand-blocking mesh plate 120 is impacted by mud and sand, the impact force will be transferred to the movable rod 153 connected to it. This causes the movable rod 153 to overcome the elastic force of the elastic element 152 and move relative to the sleeve 151. Thus, based on the movement of the two movable rods 153 relative to the sleeve 151 and the elastic deformation of the elastic element 152, a buffering effect can be achieved.
[0061] Furthermore, to minimize the maximum displacement of the two movable rods 153 during the buffering process, and to prevent interference between adjacent sand-blocking net plates 120, 130, and 140 when they move relative to the sand collection box 110 after being impacted, each support rod 150 has two limiting sleeves 154. Both limiting sleeves 154 are threadedly connected to the sleeve 151 and are located at both ends of the sleeve 151. Each limiting sleeve 154 is used to restrict the movement of one movable rod 153 extending out of the sleeve 151.
[0062] Based on the above structural setup, the tilt angles of the first sand-blocking mesh plate 120, the second sand-blocking mesh plate 130, and the third sand-blocking mesh plate 140 when connected to the sand collection box 110 are adjusted. Therefore, multiple connection holes are provided on the sides of the first movable frame 121, the second movable frame 131, and the third movable frame 141. The connection holes are used to install connectors that are connected to the support rod 150.
[0063] Based on the above structure, please refer to Figures 1-7 To facilitate adjustments based on usage requirements, and to enhance structural strength and sand-trapping capacity during use, each of the first movable frame 121, the second movable frame 131, and the third movable frame 141 is equipped with a connecting part 101 at the end furthest from the sand collection box 110. The multi-stage sand-trapping device 100 for soil and water conservation also includes a reinforcing rod 102 or a fourth mesh plate. The reinforcing rod 102 or the fourth mesh plate is detachably connected to any two connecting parts 101 of the first movable frame 121, the second movable frame 131, and the third movable frame 141. Thus, by adding reinforcing rods 102 to the first sand-trapping mesh plate 120, the second sand-trapping mesh plate 130, and the third sand-trapping mesh plate 140, their strength can be increased; alternatively, a fourth mesh plate can be added to enhance their sand-trapping capacity.
[0064] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.
Claims
1. A multi-stage sediment trapping device for soil and water conservation, characterized in that: The multi-stage sand-blocking device for soil and water conservation includes a sand collection box, a first sand-blocking mesh plate, a second sand-blocking mesh plate, and a third sand-blocking mesh plate. The first sand-blocking mesh plate, the second sand-blocking mesh plate, and the third sand-blocking mesh plate are all connected to the sand collection box at an angle, and the sand-blocking surface of the first sand-blocking mesh plate, the second sand-blocking mesh plate, and the third sand-blocking mesh plate gradually increases; The first, second, and third sand-blocking nets all intercept sediment in the water flow and guide the intercepted sediment toward the sand collection box.
2. The multi-stage sediment trapping device for soil and water conservation according to claim 1, characterized in that: The bottom of the sand collection box is provided with a movable base plate, which is movably connected to the sand collection box to open or close the bottom opening of the sand collection box.
3. The multi-stage sediment-trapping device for soil and water conservation according to claim 2, characterized in that: The movable base plate includes a base frame and a permeable net connected to the base frame, and the base frame is movably connected to the sand collection box.
4. The multi-stage sediment-trapping device for soil and water conservation according to claim 1, characterized in that: At least one fixing nail is provided on each side of the sand collection box.
5. The multi-stage sediment-trapping device for soil and water conservation according to any one of claims 1-4, characterized in that: The first sand-blocking mesh includes a first movable frame and a first mesh; the first movable frame is movably connected to the sand collection box, and the first mesh is detachably connected to the first movable frame; The second sand-blocking mesh includes a second movable frame and a second mesh; the second movable frame is movably connected to the sand collection box, and the second mesh is detachably connected to the second movable frame; The third sand-blocking mesh panel includes a third movable frame and a third mesh panel; The third movable frame is movably connected to the sand collection box, and the third mesh plate is detachably connected to the third movable frame.
6. The multi-stage sediment-trapping device for soil and water conservation according to claim 5, characterized in that: At least three support rods are provided on both sides of the sand collection box; The first movable frame, the second movable frame, and the third movable frame are connected to at least one of the support rods.
7. The multi-stage sediment-trapping device for soil and water conservation according to claim 6, characterized in that: Each of the struts includes a sleeve, an elastic element, and two movable rods; The elastic element is housed within the sleeve, and one end of each of the two movable rods extends into the sleeve and is respectively connected to both ends of the elastic element. The elastic element is used to give the two movable rods a tendency to move toward each other.
8. The multi-stage sediment-trapping device for soil and water conservation according to claim 7, characterized in that: Each of the support rods has two limiting sleeves, both of which are threadedly connected to the sleeve and located at both ends of the sleeve. Each limiting sleeve is used to restrict the movement of one of the movable rods extending out of the sleeve.
9. The multi-stage sediment-trapping device for soil and water conservation according to claim 6, characterized in that: The first movable frame, the second movable frame, and the third movable frame are all provided with multiple connection holes on their sides, which are used to install connectors that are connected to the support rod.
10. The multi-stage sediment-trapping device for soil and water conservation according to claim 5, characterized in that: The first movable frame, the second movable frame, and the third movable frame are all provided with a connecting part at the end away from the sand collection box; The multi-stage sand-blocking device for soil and water conservation also includes a reinforcing rod or a fourth mesh plate; the reinforcing rod or the fourth mesh plate is detachably connected to any two of the connecting parts in the first movable frame, the second movable frame and the third movable frame.