Water and soil conservation multi-stage sand blocking device

Abstract

The water and soil conservation multistage sand blocking device comprises a base, inserting cones, at least two sets of square frames and sand blocking plates, the inserting cones are fixedly connected to the bottom of the base and symmetrically distributed in pairs, the square frames are movably connected to the top of the base, and the sand blocking plates are detachably arranged in the square frames. The utility model belongs to the technical field of water and soil conservation, and particularly relates to a multi-stage sand blocking device for water and soil conservation. The multi-stage sand blocking device solves the problems that a sand blocking frame is poor in use stability and low in flexibility, and sand blocking plates are inconvenient to replace and clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil and water conservation, and particularly relates to a multi-level sand retaining device for soil and water conservation. Background Art

[0002] Soil and water conservation refers to preventing and controlling soil erosion, protecting, improving and rationally utilizing soil and water resources, maintaining and enhancing land productivity, reducing flood, drought and sandstorm disasters, so as to give full play to the ecological benefits of water and soil resources. In the process of soil and water conservation treatment, it is necessary to assist with sand retaining plates.

[0003] The sand retaining frame lacks a support and reinforcement structure, making it difficult to maintain the stability of the sand retaining frame during use, and it is not convenient to adjust its angle, resulting in low flexibility in use. After sand retention, it is not convenient to replace and clean the sand retaining plate, resulting in poor drainage effect. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that the sand retaining frame has poor stability and low flexibility during use, and it is not convenient to replace and clean the sand retaining plate.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is as follows: A multi-level sand retaining device for soil and water conservation, including a base, insertion cones, a square frame and a sand retaining plate. The insertion cones are fixedly connected to the bottom of the base and are symmetrically distributed in pairs. The square frame is movably connected to the top of the base. There are at least two groups of the square frames. The sand retaining plate is detachably arranged in the square frame. It also includes an adjustment and positioning component for adjusting the angle of the square frame and positioning, and a connection and reinforcement component for increasing the stability between the square frames. The adjustment and positioning component is arranged on both sides of the square frame, and the connection and reinforcement component is arranged on the top of the base and is symmetrically distributed front and back.

[0006] Further, the square frame is hollow and through. There is an inner groove in the middle of the square frame. The sand retaining plate is inserted into the square frame. There are symmetrically distributed clamping blocks on the top of the sand retaining plate. The inner wall of the clamping block is in contact with the outer wall of the square frame. There are mounting holes on the clamping blocks.

[0007] Further, the adjustment and positioning component includes a limit frame, side rods and positioning blocks, where:

[0008] The limit frame is fixedly connected to the top of the base, and there is a limit hole in the middle position of the limit frame. The limit hole is circular arc-shaped. The side rods are fixedly connected to both sides of the square frame, and their free ends pass through the limit hole and are arranged on the other side of the limit frame. The positioning blocks are fixedly connected to the free ends of the side rods. There are through holes on the positioning blocks. There are grooves on the limit frame, and they are arranged in an arc-shaped distribution. The grooves and the through holes are adapted to each other.

[0009] Furthermore, the connection reinforcement assembly includes a guide frame, a sliding sleeve, a connecting rod and a side block, wherein:

[0010] The guide frame is fixedly connected to the top of the base and arranged between the square frames. The sliding sleeve horizontally penetrates the guide frame and is slidably connected thereto. The connecting rod is movably connected between the sliding sleeve and the square frame. The side block is fixedly connected to the outer side wall of the slider.

[0011] Furthermore, the side blocks are provided with positioning holes, and the top of the base is provided with positioning grooves, which are arranged and distributed in a linear manner, and the positioning holes and the positioning grooves are matched.

[0012] Furthermore, the inserting cone is provided with inverted cones which are evenly arranged and distributed, and the inverted cones are inclined.

[0013] Furthermore, the connecting rod and the sliding sleeve, and the connecting rod and the square frame are all hinged, and the connecting rod is arranged in an inclined manner.

[0014] Furthermore, the clamping block is arranged in a 7-shape, the guide frame is arranged in a C-shape, and the limiting frame is arranged in an inverted U-shape.

[0015] After adopting the above structure, the utility model has the following beneficial effects:

[0016] (1) The base is stably inserted into the riverbed through each group of insertion rods and the inverted cone on its outer wall, and the two groups of square frames and the internal sand retaining plates can better retain sand;

[0017] (2) The angle of the frame can be adjusted according to the situation and the angle can be quickly positioned. When the angle is adjusted, the connecting rod will be linked to adjust the position of the sliding sleeve, which can not only increase the stability of the frame, but also further lock the frame after the angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 This is a schematic diagram of the overall structure of a multi-stage sediment trap device for soil and water conservation proposed by the utility model;

[0020] Figure 2 This is a front view of a multi-stage sediment trap device for soil and water conservation proposed by the utility model;

[0021] Figure 3 A schematic diagram of the three-dimensional structure of a multi-stage sediment trap device for soil and water conservation proposed by the utility model;

[0022] Figure 4Cross-sectional view of a multi-stage sediment interception device for soil and water conservation proposed by the present utility model;

[0023] Figure 5 Side view of a multi-stage sediment interception device for soil and water conservation proposed by the present utility model;

[0024] Figure 6 Half-sectional view of a multi-stage sediment interception device for soil and water conservation proposed by the present utility model;

[0025] Figure 7 is Figure 4 Enlarged schematic view of part A in

[0026] In the attached drawings: 1. Base, 2. Plug cone, 3. Square frame, 4. Sediment interception plate, 5. Inner groove, 6. Clamping block, 7. Mounting hole, 8. Limit frame, 9. Side rod, 10. Positioning block, 11. Limit hole, 12. Through hole, 13. Groove, 14. Guide frame, 15. Sliding sleeve, 16. Connecting rod, 17. Side block, 18. Positioning hole, 19. Positioning groove, 20. Inverted cone. Detailed implementation method

[0027] As Figure 1-2 shown, a multi-stage sediment interception device for soil and water conservation includes a base 1, a plug cone 2, a square frame 3 and a sediment interception plate 4. The plug cone 2 is fixedly connected to the bottom of the base 1 and is symmetrically distributed in pairs. The square frame 3 is movably connected to the top of the base 1. At least two groups of square frames 3 are provided. The sediment interception plate 4 is detachably arranged in the square frame 3. It also includes an adjustment and positioning component and a connection and reinforcement component. The adjustment and positioning component is arranged on both sides of the square frame 3, and the connection and reinforcement component is arranged on the top of the base 1 and is symmetrically distributed front and back.

[0028] The problem of poor flexibility during use is solved by the adjustment and positioning component, and the problem of poor stability during use is solved by the connection and reinforcement component.

[0029] As Figure 1-3 shown, in order to facilitate the replacement of the sediment interception plate 4, the square frame 3 is provided with a hollow through hole. An inner groove 5 is provided in the middle of the square frame 3. The sediment interception plate 4 is inserted into the square frame 3. The top of the sediment interception plate 4 is provided with clamping blocks 6 that are symmetrically distributed in pairs. The inner wall of the clamping block 6 is in contact with the outer wall of the square frame 3. Mounting holes 7 are provided on the clamping blocks 6

[0030] As Figure 1-7As shown in the figure, in order to facilitate the adjustment of the angle of the sand retaining plate 4 and position it, the adjustment and positioning assembly includes a limit frame 8, side rods 9 and positioning blocks 10. The limit frame 8 is fixedly connected to the top of the base 1, and a limit hole 11 is provided in the middle position thereof. The limit hole 11 is arranged in an arc shape. The side rods 9 are fixedly connected to both sides of the square frame 3, and their free ends pass through the limit hole 11 and are arranged on the other side of the limit frame 8. The positioning blocks 10 are fixedly connected to the free ends of the side rods 9. Through holes 12 are provided on the positioning blocks 10. Grooves 13 are provided on the limit frame 8, and they are arranged in an arc-shaped distribution. The grooves 13 and the through holes 12 are adapted to each other.

[0031] As Figure 1-6 shown in the figure, in order to increase the stability between the square frames 3, the connection and reinforcement assembly includes a guide frame 14, sliding sleeves 15, connecting rods 16 and side blocks 17. The guide frame 14 is fixedly connected to the top of the base 1 and is arranged between the square frames 3. The sliding sleeves 15 horizontally penetrate through the guide frame 14 and are slidably connected thereto. The connecting rods 16 are movably connected between the sliding sleeves 15 and the square frames 3. The side blocks 17 are fixedly connected to the outer side walls of the sliders. Positioning holes 18 are provided on the side blocks 17. Positioning grooves 19 are provided on the top of the base 1, and they are arranged in a linear distribution. The positioning holes 18 and the positioning grooves 19 are adapted to each other. The connecting rods 16 are hinged between the sliding sleeves 15 and between the connecting rods 16 and the square frames 3. The connecting rods 16 are arranged obliquely.

[0032] In order to increase the connection tightness between the insertion cones 2 and the riverbed, the insertion cones 2 are provided with inverted cones 20, and they are arranged evenly. The inverted cones 20 are arranged obliquely.

[0033] Among them, the clamping blocks 6 are arranged in a 7-shaped manner, the guide frame 14 is arranged in a C-shaped manner, and the limit frame 8 is arranged in an inverted U-shaped manner.

[0034] During specific use, insert the sand retaining plate 4 into the square frame 3 until the clamping blocks 6 are stuck on the outer wall of the square frame 3, and install and fix the clamping blocks 6 by passing bolts through the mounting holes 7. According to the usage situation, if the angle of the square frame 3 needs to be adjusted, adjust the angle of one of the square frames 3. When adjusting the angle, the side rods 9 drive the positioning blocks 10 to slide on the limit frame 8. At this time, the connecting rods 16 will drive the sliding sleeves 15 to slide on the guide frame 14. At this time, the other group of square frames 3 will make the same angle adjustment under the action of the other connecting rod 16. When the adjustment is completed, pass bolts through the through holes 12 and screw them into the corresponding grooves 13 inside, and pass bolts through the positioning holes 18 and screw them into the corresponding positioning grooves 19 inside to fix the sliding sleeves 15. During use, the two groups of square frames 3 increase the stability between each other through the connecting rods 16 and the sliding sleeves 15. If the sand retaining plate 4 needs to be replaced, remove the bolts on the clamping blocks 6 and then pull it out for replacement.

[0035] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the creation of the present utility model, design similar structural methods and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present utility model.

Claims

1. A multi - level sand - retaining device for soil and water conservation, comprising a base, insertion cones, a square frame and sand - retaining plates. The insertion cones are fixedly connected to the bottom of the base and are symmetrically distributed in pairs. The square frame is movably connected to the top of the base. There are at least two groups of the square frames. The sand - retaining plates are detachably arranged in the square frames, and its characteristics are as follows: It further includes an adjustment and positioning component for adjusting the angle and positioning of the square frame and a connection and reinforcement component for increasing the stability between the square frames. The adjustment and positioning component is arranged on both sides of the square frame, and the connection and reinforcement component is arranged on the top of the base and is symmetrically distributed front and back.

2. The multi-level sediment retaining device for soil and water conservation according to claim 1, wherein: The square frame is provided with a hollow through - setting. An inner groove is provided in the middle of the square frame. The sand - retaining plate is inserted into the square frame. Two symmetrically distributed clamping blocks are provided on the top of the sand - retaining plate. The inner wall of the clamping block is in contact with the outer wall of the square frame, and mounting holes are provided on the clamping blocks.

3. The multi-stage sediment interception device for soil and water conservation according to claim 2, characterized in that: The adjustment and positioning component includes a limit frame, side rods and positioning blocks, where: The limit frame is fixedly connected to the top of the base, and a limit hole is provided in the middle position of the limit frame. The limit hole is arranged in an arc shape. The side rods are fixedly connected to both sides of the square frame, and their free ends pass through the limit holes and are arranged on the other side of the limit frame. The positioning blocks are fixedly connected to the free ends of the side rods. Through - holes are provided on the positioning blocks. Grooves are provided on the limit frame and are arranged in an arc - shaped distribution. The grooves and the through - holes are adapted to each other.

4. The multi-stage sediment retaining device for soil and water conservation according to claim 3, wherein: The connection and reinforcement component includes a guide frame, sliding sleeves, connecting rods and side blocks, where: The guide frame is fixedly connected to the top of the base and is arranged between the square frames. The sliding sleeves horizontally penetrate the guide frame and are slidably connected to it. The connecting rods are movably connected between the sliding sleeves and the square frames. The side blocks are fixedly connected to the outer side walls of the sliding blocks.

5. The multi-stage sediment interception device for soil and water conservation according to claim 4, characterized in that: Positioning holes are provided on the side blocks. Positioning grooves are provided on the top of the base and are arranged in a linear distribution. The positioning holes and the positioning grooves are adapted to each other.

6. The multi-stage sediment interception device for soil and water conservation according to claim 5, characterized in that: Inverted cones are provided on the plug cones and are evenly arranged. The inverted cones are inclined.

7. The multi-stage sediment interception device for soil and water conservation according to claim 6, characterized in that: Both between the connecting rod and the sliding sleeve and between the connecting rod and the square frame are hinged. The connecting rod is inclined.

8. The multi-stage sediment interception device for soil and water conservation according to claim 7, wherein: The clamping blocks are arranged in a 7 - character shape, the guide frame is arranged in a C - shape, and the limit frame is arranged in an inverted U - shape.

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