Landslide gravel blocking device for geological disaster control

By designing a landslide gravel barrier device including blocking plates, gravel barrier nets, installation components and reinforcement components, the crushing and penetration problems of traditional blocking devices when intercepting the falling gravel is solved, and efficient interception and fixing of gravel is achieved, improving safety and management efficiency.

CN222975724UActive Publication Date: 2025-06-13XIANGYANG GEOLOGICAL FOUNDATION ENG CO LTD
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Patent Information

Application Number
CN202422198959.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-06-13
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

When the traditional landslide gravel hinders the slipping gravel, the impact force of the gravel causes it to break. The broken small pieces can easily penetrate the barrier net, causing sputtering, causing secondary damage, and weakening the barrier effect and overall safety.

Method used

A landslide gravel blocking device for geological disaster management is designed, including blocking plates, gravel blocking nets, installation components and reinforcement components. The barrier plate and the fixing plate are fixed by bolts. The installation components include limiting rods, limiting grooves and limiting holes. They support the flexible assembly of the barrier plates. The reinforcement components include threaded rods, sliders and reinforcements to enhance the stability and adaptability of the device.

Benefits of technology

Effectively intercept and fix gravel, reduce the destructive power of gravel to the surrounding environment, improve overall safety, protect the natural ecology, simplify cleaning work, improve emergency response efficiency, reduce maintenance costs, and improve the efficiency and economicality of geological disaster management.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a landslide gravel arresting device for geological disaster control, which relates to the technical field of landslide gravel arresting and comprises an arresting plate and a fixing plate positioned at the bottom end of the arresting plate, a gravel arresting net is arranged in the arresting plate, mounting components are arranged on two sides of the arresting plate, and a mounting block is arranged at the top end of the arresting plate. A mounting groove is formed in the bottom end of the blocking plate; a fixing column is arranged at the bottom end of the fixing plate, a fixing inserting head is arranged at the bottom end of the fixing column, and a reinforcing assembly is arranged in the fixing column. By arranging the blocking plate and the broken stone blocking net, broken stones are effectively blocked and fixed, destructive power of the broken stones to the surrounding environment is greatly reduced, and the overall safety is improved; the natural ecology is protected, and the influence on vegetation, soil and water is reduced; and meanwhile, the subsequent cleaning work is simplified, and the emergency response efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of landslide gravel blocking, and specifically, to a landslide gravel blocking device for geological disaster control. Background Technique

[0002] Geological disasters are a series of destructive geological phenomena caused by natural factors or human activities, such as collapses, landslides, and debris flows, etc. A landslide is a common geological disaster that occurs on a sloping surface. When the soil or rock on the slope undergoes overall displacement and slides downward under the action of gravity, a landslide is formed. During this process, the gravel and other loose materials on the slope may roll along with the sliding trend, further increasing the scope and degree of damage of the disaster. To control the hazards brought by landslides, blocking devices are usually installed in the affected areas to intercept the sliding gravel. During the process of intercepting the sliding gravel by traditional blocking devices, the huge impact force when the gravel slides often causes it to break, and the broken small pieces are easy to penetrate the blocking net, causing sputtering. This not only causes secondary damage but also accumulates under the net, weakening the blocking effect and overall safety.

[0003] For example, Chinese Patent CN220746628U discloses a geological disaster landslide gravel blocking structure. The blocking device includes a landslide gravel blocking structure body, a mounting seat, a limiting seat, fixing bolts, fixing blocks, a gravel blocking net, a gravel blocking frame, a lifting block, etc., which can increase the stability of the reinforcing ground plug inserted into the ground. However, due to the huge impact force generated by the gravel during the sliding process, the gravel often directly breaks. The small pieces formed after breaking are small in volume and light in weight, and are more likely to penetrate or pass through the small gaps of the gravel blocking net, thus causing sputtering. These flying gravel pieces may not only cause secondary damage to the surrounding environment but also accumulate in the area below the blocking net, gradually forming a gravel pile, further weakening the interception effect of the blocking device and its overall safety performance.

[0004] Regarding the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] Regarding the problems in the related technology, the utility model proposes a landslide gravel blocking device for geological disaster control to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] Therefore, the specific technical solution adopted by the utility model is as follows:

[0007] A landslide gravel blocking device for geological disaster control, comprising a blocking plate and a fixing plate located at the bottom end of the blocking plate. A gravel blocking net is arranged inside the blocking plate. Installation components are arranged on both sides of the blocking plate. An installation block is arranged at the top end of the blocking plate, and an installation groove is arranged at the bottom end of the blocking plate; a fixing column is arranged at the bottom end of the fixing plate, a fixing insertion head is arranged at the bottom end of the fixing column, and a reinforcement component is arranged inside the fixing column.

[0008] Further, in order to achieve the convenient installation and disassembly of the blocking plate and the fixing plate, the fixing plate and the blocking plate are fixed by two groups of bolts.

[0009] Further, in order to achieve the horizontal assembly between the blocking plates, the installation component includes a first limiting rod and a first limiting groove arranged on both sides of the blocking plate. First limiting holes are opened on both sides of the first limiting rod and the first limiting groove.

[0010] Further, in order to achieve the vertical assembly between the blocking plates, the installation component further includes a second limiting rod and a second limiting groove symmetrically arranged at both ends of the blocking plate. Second limiting holes are opened on both sides of the second limiting rod and the second limiting groove.

[0011] Further, in order to enhance the stability and adaptability of the blocking device, the reinforcement component includes a threaded rod arranged at the inner bottom end of the fixing column. Sliders are symmetrically arranged on the circumferential outer side of the threaded rod. Connecting rods one and two are arranged on both sides of the slider. Connecting rods one and two are matched through a moving plate. A reinforcement piece matched with the fixing column is arranged on one side of the moving plate; a first bevel gear is arranged at the top end of the threaded rod.

[0012] Further, in order to improve the firm connection between the blocking device and the soil, the reinforcement piece includes a reinforcement rod arranged on one side of the moving plate. Reinforcement threads are arranged on the circumferential outer side of the reinforcement rod. A plurality of reinforcement grooves are opened on the side of the reinforcement rod away from the moving plate.

[0013] Further, in order to ensure the continuous and efficient operation of the blocking device, the reinforcement component further includes a rotating rod arranged on one side of the fixing plate. The rotating rod penetrates through one side of the fixing plate and is connected to a second bevel gear, and the second bevel gear meshes with the first bevel gear.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. By setting the blocking plate and the gravel blocking net, the present utility model not only effectively intercepts and fixes the gravel, greatly reduces the destructive force of the gravel on the surrounding environment, and improves the overall safety; but also protects the natural ecology and reduces the impact on vegetation, soil and water bodies; at the same time, simplifies the subsequent cleaning work and improves the emergency response efficiency.

[0016] 2. The utility model improves the flexibility and adaptability of the blocking plate by setting the installation component. It not only supports the flexible assembly of the blocking plate at multiple angles but also makes it simple and fast to clean the accumulated gravel inside the blocking device, avoiding affecting its subsequent blocking effect.

[0017] 3. The utility model improves the flexibility and adaptability of the blocking plate by setting the installation component. It not only supports the flexible assembly of the blocking plate at multiple angles but also greatly simplifies the cleaning work after gravel accumulation inside the blocking device, ensuring a rapid and efficient cleaning process. At the same time, it reduces the maintenance cost, thereby improving the efficiency and economy of the overall geological disaster control. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 is a schematic structural diagram of a landslide gravel blocking device for geological disaster control according to an embodiment of the present utility model;

[0020] Figure 2 is a partial structural diagram of a landslide gravel blocking device for geological disaster control according to an embodiment of the present utility model;

[0021] Figure 3 is a cross-sectional view of a landslide gravel blocking device for geological disaster control according to an embodiment of the present utility model;

[0022] Figure 4 is Figure 3 a partial enlarged view of part A in

[0023] In the figure:

[0024] 1. Blocking plate; 2. Fixed plate; 3. Gravel blocking net; 4. Installation component; 401. First limiting rod; 402. First limiting groove; 403. First limiting hole; 404. Second limiting rod; 405. Second limiting groove; 406. Second limiting hole; 5. Installation block; 6. Installation groove; 7. Fixed column; 8. Fixed insertion head; 9. Reinforcement component; 901. Threaded rod; 902. Slide block; 903. First connecting rod; 904. Second connecting rod; 905. Moving plate; 906. Reinforcement member; 9061. Reinforcement rod; 9062. Reinforcement thread; 9063. Reinforcement groove; 907. First bevel gear; 908. Rotating rod; 909. Second bevel gear; 10. Bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To further illustrate each embodiment, the present utility model provides accompanying drawings, which are a part of the disclosed content of the present utility model. They mainly serve to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the present utility model, there is provided a landslide gravel blocking device for geological disaster control.

[0027] Now, the present utility model will be further described in conjunction with the accompanying drawings and specific implementation manners. As Figures 1-4 shown, the landslide gravel blocking device for geological disaster control according to an embodiment of the present utility model includes a blocking plate 1 and a fixing plate 2 located at the bottom end of the blocking plate 1. A gravel blocking net 3 is arranged inside the blocking plate 1. Installation components 4 are arranged on both sides of the blocking plate 1. An installation block 5 is arranged at the top end of the blocking plate 1, and an installation groove 6 is arranged at the bottom end of the blocking plate 1; a fixing column 7 is arranged at the bottom end of the fixing plate 2, a fixing insertion head 8 is arranged at the bottom end of the fixing column 7, and a reinforcement component 9 is arranged inside the fixing column 7.

[0028] By means of the above technical solution of the present utility model, by setting the blocking plate 1 and the gravel blocking net 3, not only can gravel be effectively intercepted and fixed, the destructive force of gravel on the surrounding environment can be greatly reduced, and the overall safety can be improved; it also protects the natural ecology and reduces the impact on vegetation, soil and water bodies; at the same time, the subsequent cleaning work is simplified, and the emergency response efficiency is improved. By setting the installation components 4, the flexibility and adaptability of the blocking plate 1 are improved. It not only supports the flexible assembly of the blocking plate 1 at multiple angles, but also greatly simplifies the cleaning work after gravel accumulation inside the blocking device, ensures that the cleaning process is rapid and efficient, and at the same time reduces the maintenance cost, thereby improving the efficiency and economy of the overall geological disaster control. By setting the reinforcement component 9, the stability and adaptability of the blocking device can be enhanced, ensuring its stable operation under different geological and landslide conditions, effectively intercepting gravel, and thus ensuring the continuous and efficient operation of the blocking device.

[0029] In one embodiment, for the above-mentioned fixing plate 2, the fixing plate 2 and the blocking plate 1 are fixed by two groups of bolts 10, so as to realize the convenient installation and disassembly of the blocking plate 1 and the fixing plate 2.

[0030] In one embodiment, for the above-mentioned installation components 4, the installation components 4 include a limiting rod one 401 and a limiting groove one 402 arranged on both sides of the blocking plate 1. Limiting holes one 403 are opened on both sides of the limiting rod one 401 and the limiting groove one 402, so as to realize the horizontal assembly between the blocking plates 1.

[0031] In one embodiment, for the above-mentioned installation component 4, the installation component 4 further includes a second limiting rod 404 and a second limiting groove 405 symmetrically arranged at both ends of the blocking plate 1. Limiting holes 406 are provided on both sides of the second limiting rod 404 and the second limiting groove 405, so as to realize the vertical assembly between the blocking plates 1.

[0032] The working principle of the installation component 4 is as follows: According to the size of the landslide, insert the first limiting rod 401 on one side of a group of blocking plates 1 into the first limiting groove 402 on one side of another group of blocking plates 1, and through the limiting hole 403 and the limiting column, realize the horizontal assembly of the two groups of blocking plates 1; install the installation block 5 at the top of a group of blocking plates 1 into the installation groove 6 at the bottom of another group of blocking plates 1 to realize the height assembly of the two groups of blocking plates 1; insert the second limiting rod 404 at one end of a group of blocking plates 1 into the second limiting groove 405 at one end of another group of blocking plates 1, and through the limiting hole 406 and the limiting column, realize the vertical assembly of the two groups of blocking plates 1, so as to meet the flexible assembly of the blocking plates 1.

[0033] In one embodiment, for the above-mentioned reinforcement component 9, the reinforcement component 9 includes a threaded rod 901 arranged at the inner bottom end of the fixed column 7. Sliders 902 are symmetrically arranged on the outer circumference of the threaded rod 901. Connecting rods 903 and 904 are arranged on both sides of the slider 902. The connecting rod 903 and the connecting rod 904 are matched through a moving plate 905. A reinforcement member 906 matched with the fixed column 7 is arranged on one side of the moving plate 905; a first bevel gear 907 is arranged at the top end of the threaded rod 901, so as to enhance the stability and adaptability of the blocking device.

[0034] It should be added that the thread direction of the upper half of the threaded rod 901 is opposite to that of the lower half.

[0035] In one embodiment, for the above-mentioned reinforcement member 906, the reinforcement member 906 includes a reinforcement rod 9061 arranged on one side of the moving plate 905. Reinforcement threads 9062 are arranged on the outer circumference of the reinforcement rod 9061. A plurality of reinforcement grooves 9063 are provided on the side of the reinforcement rod 9061 away from the moving plate 905, so as to improve the stable connection between the blocking device and the soil.

[0036] In one embodiment, for the above-mentioned reinforcement component 9, the reinforcement component 9 further includes a rotating rod 908 arranged on one side of the fixing plate 2. The rotating rod 908 penetrates through one side of the fixing plate 2 and is connected to a second bevel gear 909, and the second bevel gear 909 meshes with the first bevel gear 907, so as to ensure the continuous and efficient operation of the blocking device.

[0037] The working principle of the reinforcement component 9 is as follows: After the column to be fixed 7 and the fixed insertion head 8 are inserted into the soil, the staff rotates the rotating rod 908, causing the rotating rod 908 to drive the bevel gear two 909 to rotate. Since the bevel gear one 907 meshes with the bevel gear two 909, the threaded rod 901 is driven to rotate under the action of the bevel gear one 907, causing the slider 902 on the outer circumference of the threaded rod 901 to move. Since the thread directions of the upper half and the lower half of the threaded rod 901 are opposite, the two sliders 902 approach each other, driving the moving plate 905 to move, and then driving the reinforcement member 906 to extend from both sides of the fixed column 7. With the cooperation of the reinforcement thread 9062 and the reinforcement groove 9063, the reinforcement rod 9061 is inserted into the soil to achieve the stability of the blocking device and the ground.

[0038] To facilitate the understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0039] In actual application, the staff places the blocking plate 1 and the fixing plate 2 at the landslide area to be blocked. According to the size of the landslide, the blocking plate 1 is assembled through the installation component 4 (the working principle of the installation component 4 is as shown above). After the blocking plate 1 is assembled, the fixing plate 2 is installed at the bottom end of the assembled blocking plate 1 through a plurality of groups of bolts 10. After the installation is completed, the fixed column 7 and the fixed insertion head 8 are inserted into the soil through tools, and the staff rotates the reinforcement component 9 (the working principle of the reinforcement component 9 is as shown above) to achieve the stability of the blocking device and the ground.

[0040] When it is necessary to clean the crushed stones accumulated under the blocking device, first, the moving bolt 10 is used to separate the blocking plate 1 from the fixing plate 2. Then, by moving the limiting column in the limiting hole one 403 and the limiting hole two 406, the limiting rod one 401 is disengaged from the limiting groove one 402, and the limiting rod two 404 is disengaged from the limiting groove two 405, so as to disassemble the blocking plate 1, which is convenient for cleaning the crushed stones inside the blocking device and avoiding affecting its subsequent blocking effect.

[0041] In summary, by means of the above technical solutions of the present utility model, through the setting of the blocking plate 1 and the gravel blocking net 3, not only can gravel be effectively intercepted and fixed, greatly reducing the destructive power of gravel on the surrounding environment and enhancing the overall safety; it also protects the natural ecology and reduces the impact on vegetation, soil and water bodies; at the same time, the subsequent cleaning work is simplified and the emergency response efficiency is improved. By setting the installation component 4, the flexibility and adaptability of the blocking plate 1 are enhanced. It not only supports the flexible assembly of the blocking plate 1 at multiple angles, but also greatly simplifies the cleaning work after gravel accumulation inside the blocking device, ensuring a rapid and efficient cleaning process, while reducing the maintenance cost, thereby enhancing the efficiency and economy of the overall geological disaster control. By setting the reinforcement component 9, the stability and adaptability of the blocking device can be enhanced, ensuring its stable operation under different geological and landslide conditions, effectively intercepting gravel, and thus ensuring the continuous and efficient operation of the blocking device.

[0042] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0043] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A landslide and debris blocking device for geological disaster control, comprising a blocking plate (1) and a fixing plate (2) located at the bottom end of the blocking plate (1), characterized in that: A gravel barrier net (3) is arranged inside the barrier plate (1), mounting components (4) are arranged on both sides of the barrier plate (1), a mounting block (5) is arranged at the top of the barrier plate (1), and a mounting groove (6) is arranged at the bottom of the barrier plate (1); A fixing column (7) is arranged at the bottom end of the fixing plate (2), a fixing insertion head (8) is arranged at the bottom end of the fixing column (7), and a reinforcement component (9) is arranged inside the fixing column (7).

2. A landslide and gravel blocking device for geological disaster control according to claim 1, characterized in that: The fixing plate (2) and the blocking plate (1) are fixed together by two sets of bolts (10).

3. The landslide and gravel blocking device for geological disaster control according to claim 1 is characterized in that: The mounting assembly (4) comprises a limiting rod (401) and a limiting groove (402) arranged on both sides of the blocking plate (1), and a limiting hole (403) is provided on both sides of the limiting rod (401) and the limiting groove (402).

4. A landslide and gravel blocking device for geological disaster control according to claim 3, characterized in that: The mounting assembly (4) further comprises a second limiting rod (404) and a second limiting groove (405) symmetrically arranged at two ends of the blocking plate (1), and two limiting holes (406) are provided on both sides of the second limiting rod (404) and the second limiting groove (405).

5. The landslide and gravel blocking device for geological disaster control according to claim 1 is characterized in that: The reinforcement component (9) comprises a threaded rod (901) arranged at the inner bottom end of the fixed column (7), a slider (902) is symmetrically arranged on the outer side of the circumference of the threaded rod (901), a connecting rod 1 (903) and a connecting rod 2 (904) are arranged on both sides of the slider (902), the connecting rod 1 (903) and the connecting rod 2 (904) are matched through a movable plate (905), and a reinforcement member (906) matched with the fixed column (7) is arranged on one side of the movable plate (905); A bevel gear 1 (907) is provided at the top end of the threaded rod (901).

6. The landslide and gravel blocking device for geological disaster control according to claim 5 is characterized in that: The reinforcing member (906) comprises a reinforcing rod (9061) arranged on one side of the movable plate (905), a reinforcing thread (9062) being arranged on the outer circumference of the reinforcing rod (9061), and a plurality of reinforcing grooves (9063) being provided on a side of the reinforcing rod (9061) away from the movable plate (905).

7. A landslide and gravel blocking device for geological disaster control according to claim 6, characterized in that: The reinforcement assembly (9) further comprises a rotating rod (908) arranged on one side of the fixing plate (2), the rotating rod (908) passing through one side of the fixing plate (2) and connected to the second bevel gear (909), and the second bevel gear (909) is meshed with the first bevel gear (907).

Citation Information

Patent Citations

  • Geologic disaster landslide gravel blocking structure

    CN220746628U