Dam protection structure for water and soil conservation

By designing and assembled components and connecting components, the partial single unit replacement of the protective net is solved, and the problems of cumbersome replacement of the protective net and damage to the anchor point in the prior art are solved, and the replacement efficiency and protection effect are improved.

CN223255938UActive Publication Date: 2025-08-22HEILONGJIANG ECOLOGICAL GEOLOGICAL SURVEY RES INST
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422605909.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-08-22
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing protective net needs to be repeatedly plugged and unplugged during replacement, resulting in damage or loosening of the anchor point, and the dismantling process is cumbersome, affecting the protection effect and efficiency.

Method used

Disassembly and assembly components and connection components are designed, including mounting blocks, threaded rods, threaded sleeves, locking blocks, etc. The partial single unit replacement of the protective net is realized through threaded connections to avoid damaging the overall fixed area, and the overall strength is improved through the T-type connecting block.

Benefits of technology

The partial single unit replacement of the protective net is realized to avoid damage or loosening of the anchor point, simplify the operation process, improve the replacement efficiency and the overall strength of the protective net, and prevent soil loss.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223255938U_ABST
    Figure CN223255938U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of dam protection, and discloses a dam protection structure for water and soil conservation, which comprises two fixing frames and a fixing frame, a protection net is fixedly arranged in the fixing frame, a dismounting assembly is arranged between the fixing frame and the two fixing frames, and connecting assemblies are arranged on two sides of the two fixing frames. The dismounting and mounting assembly comprises a plurality of mounting blocks, the mounting blocks are fixedly connected with the fixing frame, mounting grooves are formed in the two sides of the front ends of the two fixing frames, and the mounting blocks are arranged in the corresponding mounting grooves in a clamped mode. According to the utility model, through the arrangement of the dismounting assembly, local single body dismounting and replacement of the protective net can be realized without damaging the fixed area of the whole device and the dam ground or slope surface, so that the damage or looseness of the anchoring point is effectively avoided, and through the arrangement of the connecting assembly, the overall strength and the anti-scouring capability of the protective net can be improved, and the soil loss is effectively prevented; and the process is simple and convenient to operate and convenient to use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of dam protection, in particular to a dam protection structure for soil and water conservation. Background Art

[0002] Soil erosion on dams is a common problem. If the soil erosion is serious, the flood control effect of the dam will be reduced. Usually, protective nets are used for reinforcement and protection. By fixing the soil, soil erosion can be reduced and the situation can be prevented from worsening.

[0003] The existing related protective nets are mostly used to firmly fix them on the ground and slopes by using anchor nails. When the protective net is damaged and needs to be replaced, it is often necessary to repeatedly insert and pull out the anchor nails, which may cause damage or loosening of the anchor points. In addition, since there is a connection relationship between adjacent protective nets to ensure the overall stability and protection effect, this will also result in the need to first untie the connection relationship and then reconnect them during the disassembly and replacement process, making the overall operation process very cumbersome and inconvenient. Therefore, those skilled in the art provide a dam protection structure for soil and water conservation to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and to propose a dam protection structure for soil and water conservation. By providing a disassembly and assembly component, the protective net can be partially disassembled and replaced individually without destroying the fixed area between the entire device and the dam ground or slope, thereby effectively avoiding damage or loosening of the anchor point. At the same time, the operation is simple and the operating efficiency is effectively improved.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a dam protection structure for soil and water conservation, comprising two fixing frames and a fixing frame, wherein a protective net is fixedly installed inside the fixing frame, a disassembly assembly is provided between the fixing frame and the two fixing frames, and connecting assemblies are provided on both sides of the two fixing frames;

[0006] The disassembly and assembly assembly includes a plurality of mounting blocks, each of which is fixedly connected to a fixing frame, and mounting grooves are provided on both sides of the front ends of the two fixing frames, and the plurality of mounting blocks are clamped in the corresponding mounting grooves, and a movable groove is provided on one inner wall of each of the mounting grooves, and a threaded rod is rotatably connected to the inner wall of each of the movable grooves, and a threaded sleeve is threadedly sleeved on the outer walls of each of the threaded rods, and one end of each of the threaded sleeves is fixedly connected to a locking block, and a locking groove is provided on one side of each of the mounting blocks close to the corresponding movable groove, and the plurality of locking blocks are clamped in the corresponding locking groove;

[0007] Through the above technical solution, by providing a disassembly and assembly component, when the protective net needs to be replaced, it is only necessary to control the rotation of the corresponding threaded rod and control the movement of the locking block through the provided threaded sleeve to disengage it from the locking groove, thereby releasing the fixing restriction of the fixing frame, and then the protective net can be removed from the fixing frame along with the fixing frame. When replacing it, it is only necessary to insert the installation block into the installation groove, and then control the movement of the locking block to insert it into the locking groove to complete the installation and fixing operation of the protective net, thereby realizing partial single-body replacement, without destroying the fixing area between the entire device and the dam ground or slope, thereby effectively avoiding damage or loosening of the anchor point.

[0008] Furthermore, the connecting assembly includes two T-shaped connecting blocks, each of which is fixedly connected to a corresponding fixing frame, a T-shaped connecting groove is provided on one side of the rear end of each fixing frame, and the two T-shaped connecting blocks are engaged with the corresponding T-shaped connecting groove, and the inner walls of the two T-shaped connecting grooves at opposite ends are provided with a rebound groove, and connecting rods are movably provided inside the two rebound grooves, and the opposite ends of the two connecting rods are fixedly connected to a fixed card block, and the opposite ends of the two T-shaped connecting blocks are provided with a fixed card slot, and the two fixed card blocks are engaged in the corresponding fixed card slot;

[0009] Through the above technical solution, by providing a connecting component, when installing the device, the T-shaped connecting block can be inserted into the T-shaped connecting groove, and the fixed block can be controlled to move so that it is inserted into the fixed groove. This can add a fixed connection between multiple fixing frames, so that multiple devices can be stably connected together, thereby improving the overall strength and anti-scouring ability of the protective net and effectively preventing soil loss.

[0010] Furthermore, the front ends of the two fixing frames are each provided with a rotation groove, and a rotation rod is rotatably connected between the inner walls of both sides of the two rotation grooves, and one end of each of the plurality of threaded rods passes through the corresponding fixing frame and is fixedly connected to the corresponding rotation rod;

[0011] Through the above technical solution, by providing the rotation groove and the rotation rod, it is convenient for the operator to rotate the corresponding threaded rod by rotating the rotation rod.

[0012] Furthermore, the upper and lower inner walls of the plurality of movable grooves are provided with limit grooves, the upper and lower outer walls of the plurality of threaded sleeves are fixedly connected with limit blocks, and the plurality of limit blocks are slidably arranged in the corresponding limit grooves;

[0013] Through the above technical solution, by providing the limiting groove and the limiting block, the threaded sleeve can be effectively and stably moved.

[0014] Furthermore, the outer walls of the two connecting rods are movably sleeved with a return spring, and the two ends of the two return springs are respectively fixedly connected to the corresponding return groove and the inner wall of the opposite end of the fixed block;

[0015] Through the above technical solution, by providing a return spring and effectively restricting it, when the fixed block encounters the fixed slot, the fixed block can be quickly reset and stably inserted into the fixed slot, thereby realizing a rapid restriction and fixing operation.

[0016] Furthermore, the thread directions of two adjacent threaded rods are opposite, and the plurality of locking blocks and threaded sleeves are movably arranged in corresponding movable grooves;

[0017] According to the above technical solution, by setting the thread directions of two adjacent threaded rods in opposite directions, when the two adjacent threaded rods rotate, the threaded sleeve can move relative to or away from the locking block.

[0018] Furthermore, the opposite ends of the two connecting rods pass through the corresponding fixing frames and are fixedly connected to the pull heads;

[0019] Through the above technical solution, by providing a pull head, it is convenient for the operator to move the connecting rod and the fixed block by pulling the pull head.

[0020] Furthermore, two fixing holes are provided on each of the two fixing frames;

[0021] With the above technical solution, fixing holes are provided so that the fixing frame can be fixed on the ground and the slope using anchor nails.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a dam protection structure for soil and water conservation, which is provided with a disassembly and assembly component. When the protective net needs to be disassembled and replaced, it is only necessary to control the movement of the locking block to disengage or engage the locking groove to complete the restricted unlocking and installation of the protective net. It can also realize partial single-body disassembly and replacement without destroying the fixing area between the entire device and the dam ground or slope, thereby effectively avoiding damage or loosening of the anchor point. At the same time, the operation is simple, and the operating efficiency is effectively improved.

[0024] 2. The utility model proposes a dam protection structure for soil and water conservation. By providing a connection assembly, a fixed connection can be added between multiple fixing frames under the cooperation of a T-shaped connection block and a fixed block, so that multiple devices are stably connected together, thereby improving the overall strength and anti-scouring ability of the protection net, effectively preventing soil loss, and this process is simple to operate and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an axonometric diagram of a soil and water conservation dam protection structure proposed in the present utility model;

[0026] Figure 2 This is a front cross-sectional schematic diagram of a combined embankment and dam protection structure for soil and water conservation proposed by the present invention;

[0027] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0028] Figure 4 for Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0029] Figure 5 This is a schematic top-sectional view of a soil and water conservation dam protection structure proposed in the present utility model;

[0030] Figure 6 The utility model is a side view schematic diagram of a soil and water conservation dam protection structure.

[0031] Legend:

[0032] 1. Fixing bracket; 2. Fixing frame; 3. Protective net; 4. Disassembly and assembly components; 5. Mounting block; 6. Mounting slot; 7. Movable slot; 8. Threaded rod; 9. Threaded sleeve; 10. Locking block; 11. Locking slot; 12. Limiting slot; 13. Limiting block; 14. Rotation slot; 15. Rotation rod; 16. Connecting assembly; 17. T-type connecting block; 18. T-type connecting slot; 19. Force return slot; 20. Connecting rod; 21. Fixing block; 22. Fixing slot; 23. Force return spring; 24. Pull head; 25. Fixing hole. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 1-3 and Figure 5The utility model provides a specific embodiment: a dam protection structure for soil and water conservation, including two fixing frames 1 and a fixing frame 2. The two fixing frames 1 are each provided with two fixing holes 25. The fixing holes 25 are provided so that the fixing frames 1 can be fixed to the ground and the slope using anchor nails. A protective net 3 is fixedly provided inside the fixing frame 2. A disassembly assembly 4 is provided between the fixing frame 2 and the two fixing frames 1. Connecting assemblies 16 are provided on both sides of the two fixing frames 1.

[0035] The disassembly and assembly component 4 includes multiple mounting blocks 5, multiple mounting blocks 5 are fixedly connected to the fixed frame 2, mounting grooves 6 are provided on both sides of the front end of the two fixing frames 1, multiple mounting blocks 5 are snap-fitted in the corresponding mounting grooves 6, and movable grooves 7 are provided on one side of the inner wall of the multiple mounting grooves 6. The inner wall of one side of the multiple movable grooves 7 is rotatably connected to a threaded rod 8, and the outer walls of the multiple threaded rods 8 are threadedly sleeved with threaded sleeves 9. One end of the multiple threaded sleeves 9 is fixedly connected to a locking block 10. The upper and lower inner walls of the multiple movable grooves 7 are provided with limiting grooves 12, and the outer walls of the multiple threaded sleeves 9 are close to the upper The lower part is fixedly connected to the limiting block 13, and the multiple limiting blocks 13 are all slidably set in the corresponding limiting groove 12. By providing the limiting groove 12 and the limiting block 13, the threaded sleeve 9 can be effectively and stably moved. The thread directions of the two adjacent threaded rods 8 are opposite. The multiple locking blocks 10 and the threaded sleeve 9 are all movably set in the corresponding movable groove 7. By setting the thread directions of the two adjacent threaded rods 8 in opposite directions, when the two adjacent threaded rods 8 are rotated, the threaded sleeve 9 can move relative to or back with the locking block 10, and the multiple mounting blocks 5 are close to the opposite A locking groove 11 is provided on one side of the movable groove 7, and a plurality of locking blocks 10 are engaged in the corresponding locking groove 11. By providing a disassembly and assembly component 4, when the protective net 3 needs to be disassembled and replaced, it is only necessary to control the rotation of the corresponding threaded rod 8 and control the locking block 10 to move through the provided threaded sleeve 9 to disengage it from the locking groove 11, thereby releasing the fixed restriction on the fixed frame 2, and then the protective net 3 can be detached from the fixed frame 1 along with the fixed frame 2. When replacing a new one, it is only necessary to insert the mounting block 5 into the mounting groove 6 and then control the locking block 10 to move it so that it is engaged and locked. The installation and fixing operations of the protective net 3 can be completed in the groove 11, and the partial single-body disassembly and replacement can be realized without destroying the fixing area between the entire device and the dam ground or slope, thereby effectively avoiding damage or loosening of the anchor point. The front ends of the two fixing frames 1 are provided with a rotation groove 14, and the inner walls on both sides of the two rotation grooves 14 are rotatably connected with a rotation rod 15. One end of a plurality of threaded rods 8 passes through the corresponding fixing frame 1 and is fixedly connected to the corresponding rotation rod 15. By providing the rotation groove 14 and the rotation rod 15, it is convenient for the operator to rotate the corresponding threaded rod 8 by rotating the rotation rod 15.

[0036] Reference Figure 1 、 Figure 2 and Figure 4-6 , the connecting component 16 includes two T-shaped connecting blocks 17, the two T-shaped connecting blocks 17 are fixedly connected to the corresponding fixing frames 1, and a T-shaped connecting groove 18 is provided on one side of the rear end of the two fixing frames 1. The two T-shaped connecting blocks 17 are engaged with the corresponding T-shaped connecting grooves 18, and the inner walls of the opposite ends of the two T-shaped connecting grooves 18 are provided with a rebound groove 19. A connecting rod 20 is movably provided inside the two rebound grooves 19, and the opposite ends of the two connecting rods 20 are fixedly connected with a fixed card block 21. The opposite ends of the two T-shaped connecting blocks 17 are provided with a fixed card slot 22, and the two fixed card blocks 21 are engaged in the corresponding fixed card slot 22. By providing the connecting component 16, when installing the device, the T-shaped connecting block 17 can be inserted into the T-shaped connecting groove 18, and the fixed card block 21 can be controlled to move so that it is inserted into the fixed card slot 22. Additional fixed connections are added between multiple fixing frames 1, so that multiple devices are stably connected together, thereby improving the overall strength and anti-scouring ability of the protective net 3 and effectively preventing soil loss. The outer walls of the two connecting rods 20 are movably sleeved with a return spring 23, and the two ends of the two return springs 23 are respectively fixedly connected to the corresponding return groove 19 and the inner wall of the opposite end of the fixed block 21. By providing a return spring 23 and effectively restricting it, when the fixed block 21 encounters the fixed slot 22, the fixed block 21 can be quickly reset and can be stably stuck in the fixed slot 22, thereby realizing a fast restricted fixing operation. The opposite ends of the two connecting rods 20 pass through the corresponding fixing frame 1 and are fixedly connected with a pull head 24. By providing a pull head 24, it is convenient for the operator to move the connecting rod 20 and the fixed block 21 by pulling the pull head 24.

[0037] Working principle: When installing the device, the T-shaped connecting blocks 17 on multiple devices can be inserted into the corresponding T-shaped connecting grooves 18, and the fixed block 21 can be quickly reset and stably inserted into the fixed groove 22 through the provided return spring 23, so that additional fixed connections can be added between multiple fixing frames 1, so that multiple devices can be stably connected together, thereby improving the overall strength and anti-scouring ability of the protective net 3. When the fixed connection is subsequently released, it is only necessary to pull the pull head 24 to move the fixed block 21 and disengage from the fixed groove 22 to release the fixed restriction. When the protective net needs to be repaired, When the protective net 3 is disassembled and replaced, it is only necessary to rotate the rotating rod 15 to rotate the corresponding threaded rod 8, and control the locking block 10 to move through the provided threaded sleeve 9 to disengage the locking groove 11, so as to release the fixing restriction of the fixing frame 2, and then the protective net 3 can be removed from the fixing frame 2 along with the fixing frame 2. When replacing a new one, it is only necessary to insert the mounting block 5 into the mounting groove 6, and then control the locking block 10 to move so that it is stuck in the locking groove 11, and the installation and fixing operation of the protective net 3 can be completed, realizing partial single-body disassembly and replacement without destroying the fixing area between the entire device and the dam ground or slope.

[0038] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dam protection structure for soil and water conservation, comprising two fixing frames (1) and a fixing frame (2), characterized in that: A protective net (3) is fixedly provided inside the fixing frame (2), a disassembly assembly (4) is provided between the fixing frame (2) and the two fixing frames (1), and connecting assemblies (16) are provided on both sides of the two fixing frames (1); The disassembly and assembly component (4) includes a plurality of mounting blocks (5), and the plurality of mounting blocks (5) are fixedly connected to the fixed frame (2). Both sides of the front ends of the two fixed frames (1) are provided with mounting grooves (6). The plurality of mounting blocks (5) are clamped in the corresponding mounting grooves (6). The inner walls of one side of the plurality of mounting grooves (6) are provided with movable grooves (7). The inner walls of one side of the plurality of movable grooves (7) are rotatably connected with threaded rods (8). The outer walls of the plurality of threaded rods (8) are threadedly sleeved with threaded sleeves (9). One end of the plurality of threaded sleeves (9) is fixedly connected with a locking block (10). The plurality of mounting blocks (5) are provided with locking grooves (11) on one side close to the corresponding movable grooves (7). The plurality of locking blocks (10) are clamped in the corresponding locking grooves (11).

2. A soil and water conservation dam protection structure according to claim 1, characterized in that: The connecting assembly (16) comprises two T-shaped connecting blocks (17), both of the T-shaped connecting blocks (17) are fixedly connected to the corresponding fixing frames (1), a T-shaped connecting groove (18) is provided on one side of the rear end of each of the two fixing frames (1), and both of the T-shaped connecting blocks (17) are engaged with the corresponding T-shaped connecting groove (18), and a rebound groove (19) is provided on the inner wall of the opposite end of each of the two T-shaped connecting grooves (18), and a connecting rod (20) is movably provided inside each of the two rebound grooves (19), and the opposite ends of each of the two connecting rods (20) are fixedly connected to a fixed card block (21), and the opposite ends of each of the two T-shaped connecting blocks (17) are provided with a fixed card groove (22), and both of the fixed card blocks (21) are engaged in the corresponding fixed card groove (22).

3. The soil and water conservation dam protection structure according to claim 1, characterized in that: The front ends of the two fixing frames (1) are each provided with a rotation groove (14), and a rotation rod (15) is rotationally connected between the inner walls on both sides of the two rotation grooves (14), and one end of each of the plurality of threaded rods (8) passes through the corresponding fixing frame (1) and is fixedly connected to the corresponding rotation rod (15).

4. The soil and water conservation dam protection structure according to claim 1, characterized in that: The upper and lower inner walls of the plurality of movable grooves (7) are provided with limiting grooves (12), the upper and lower outer walls of the plurality of threaded sleeves (9) are fixedly connected with limiting blocks (13), and the plurality of limiting blocks (13) are slidably arranged in the corresponding limiting grooves (12).

5. The soil and water conservation dam protection structure according to claim 2, characterized in that: The outer walls of the two connecting rods (20) are movably sleeved with a return spring (23), and the two ends of the two return springs (23) are respectively fixedly connected to the corresponding return groove (19) and the inner wall of the opposite end of the fixed block (21).

6. The soil and water conservation dam protection structure according to claim 1, characterized in that: The thread directions of the two adjacent threaded rods (8) are opposite to each other, and the plurality of locking blocks (10) and threaded sleeves (9) are movably arranged in the corresponding movable grooves (7).

7. The soil and water conservation dam protection structure according to claim 2, characterized in that: The opposite ends of the two connecting rods (20) pass through the corresponding fixing frame (1) and are fixedly connected to the pull head (24).

8. The soil and water conservation dam protection structure according to claim 1, characterized in that: Two fixing holes (25) are provided on each of the two fixing frames (1).