Landslide collapse protection device
By setting up the automatic elongation mechanism of the pressure sensor and cylinder in the landslide collapse protection device, the problem of poor support force of the flexible protective net is solved, and effective resistance to high-strength impacts and improved protection effect is achieved.
Patent Information
- Application Number
- CN202422036179.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing flexible protective net has poor support force in landslide collapse protection and cannot effectively resist high-strength impacts.
A landslide collapse protection device is designed, including a protective net, a support part, a fixing part and a controller. A pressure sensor is provided in the support to monitor the slope pressure in real time. When the preset value exceeds the preset value, the controller controls the cylinder to extend to enhance the barrier force.
The support force of the device to the slope is improved, it can effectively resist high-strength impact and is highly practical.
Smart Images

Figure CN222962088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of landslide and collapse prevention, and particularly relates to a landslide and collapse prevention device. Background Technique
[0002] A landslide refers to the phenomenon that rock and soil masses on a mountain or slope slide downward along a certain sliding surface under the action of gravity. The scale of a landslide can range from a few cubic meters to millions of cubic meters, and the speed can range from slow sliding to rapid sliding or even explosive sliding. After a landslide occurs, soil, rock or mudflow will pose a serious threat to the buildings, roads, etc. below. A collapse refers to the phenomenon that rocks or soil masses suddenly break off from a steep mountain or cliff and fall rapidly. The characteristics of a collapse are strong suddenness, fast occurrence speed and great destructive power. After a collapse occurs, the falling rocks will fall at a high speed with a strong impact force, which can cause serious damage and even trigger secondary disasters. Landslides and collapses are common geological disasters, especially in mountainous and hilly areas. Due to the complex geological structure, loose soil, and frequent rainfall and seismic activities, these areas are extremely prone to landslides and collapses. Landslides and collapses will not only damage infrastructure such as roads, bridges, and houses, but may also cause casualties, bringing huge economic losses and social impacts.
[0003] In the prior art, the flexible protection nets adopted (such as steel wire rope nets or high-strength polymer nets) are widely used in collapse prevention. By covering unstable rock masses or slopes, they can capture falling rocks during a collapse and prevent them from impacting the targets below. The advantages of the flexible protection net are convenient installation, short construction period, and strong adaptability to terrain. However, its supporting force is poor, it cannot resist high-strength impacts well, and its practicability is poor.
[0004] Therefore, there is an urgent need for a landslide and collapse prevention device to solve the problems that the flexible protection net in the prior art has poor supporting force and cannot resist high-strength impacts well. Content of the Utility Model
[0005] In view of this, the utility model provides a landslide and collapse prevention device, aiming to solve the problems that the flexible protection net in the prior art has poor supporting force and cannot resist high-strength impacts well.
[0006] The utility model provides a landslide and collapse prevention device, including:
[0007] A protection net;
[0008] A support part, which is arranged on one side of the protection net, is connected to the protection net, and a pressure sensor is arranged inside the support part;
[0009] The fixing part, including cylinders and fixing bases, are provided in several numbers. The fixing bases are respectively arranged at the lower parts of the protective net, the supporting part and the cylinders. One end of the cylinder away from the fixing base is fixed on the side of the supporting part away from the protective net.
[0010] The controller is arranged on the supporting part. The controller is electrically connected to the pressure sensor and the cylinder respectively, so that the controller controls the extension distance of the cylinder according to the pressure information of the pressure sensor.
[0011] Further, the supporting part includes:
[0012] The support plate is arranged parallel to the protective net. One side of the support plate away from the protective net is connected to the output end of the cylinder.
[0013] Several support rods are provided. The support rods are connected between the protective net and the support plate.
[0014] Further, the support rod includes:
[0015] The rod body is located between the protective net and the support plate.
[0016] The pressure sensor is arranged in the rod body.
[0017] The trigger rod and the elastic member are both inserted into the rod body. One end of the elastic member is connected to the pressure sensor, the other end of the elastic member is connected to the trigger rod, and the end of the trigger rod away from the elastic member is in contact with the protective net.
[0018] Two fixed ends are provided. One of the fixed ends is arranged on the side of the protective net away from the support plate, and the other fixed end is arranged on the side of the support plate away from the protective net. The fixed ends are connected to the rod body by connecting nails to fix the protective net and the support plate.
[0019] Further, the fixing base includes:
[0020] Several fixing plates are provided. The fixing plates are respectively arranged at the bottoms of the protective net, the support plate and the cylinders.
[0021] The fixing nails are arranged on the fixing plates and inserted into the ground. The fixing nails are used to connect the fixing plates to the ground.
[0022] Further, the landslide and collapse protection device further includes:
[0023] The protection edges are arranged on two side edges of the protective net perpendicular to the ground. The protection edges are used to intercept falling rocks.
[0024] Further, the protective edge is arranged in a groove shape and recesses towards the direction of the support plate.
[0025] Further, the protective net includes:
[0026] A net frame, in a cross shape, and the net frame is connected to the support part;
[0027] A net body, arranged on the net frame.
[0028] Further, the landslide and collapse protection device further includes:
[0029] An alarm part, arranged on the support part, and the alarm part is electrically connected to the controller.
[0030] Further, the controller is connected to a host computer through a wireless communication module.
[0031] Compared with the prior art, the beneficial effects of the present utility model are as follows. The present utility model sets a support part on one side of the protective net and also sets a fixing part, which can improve the supporting force of the device on the slope body and can well resist high-intensity impacts. Secondly, a pressure sensor is arranged in the support part to monitor the pressure data of the slope body on the protective net in real time. When the pressure data exceeds the preset pressure value, the controller controls the cylinder to extend to enhance the blocking of falling rocks, and it has strong practicability. Description of the Drawings
[0032] By reading the detailed description of the preferred embodiments below, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered as a limitation to the present utility model. And throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:
[0033] Figure 1 is a schematic structural diagram of the landslide and collapse protection device provided by the embodiment of the present utility model;
[0034] Figure 2 is a cross-sectional view of the support rod provided by the embodiment of the present utility model;
[0035] Figure 3 is a schematic connection diagram of the controller and the host computer provided by the embodiment of the present utility model.
[0036] In the figure: 100, protective net; 110, grid frame; 120, net body; 200, support part; 210, support plate; 220, support rod; 221, rod body; 222, pressure sensor; 223, trigger rod; 224, elastic member; 225, fixed end; 226, connecting nail; 300, fixing part; 310, cylinder; 320, fixed seat; 321, fixing plate; 322, fixing nail; 400, controller; 500, protective edge; 600, alarm part; 700, wireless communication module; 800, host computer. Detailed implementation manners
[0037] The following combines the accompanying drawings and embodiments to further describe in detail the specific implementation manners of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.
[0038] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present application.
[0039] The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise specified, the meaning of "plurality" is two or more.
[0040] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0041] Refer to Figures 1-3As shown in the figure, this embodiment provides a landslide and collapse protection device, which includes a protection net 100; a support part 200, arranged on one side of the protection net 100, the support part 200 is fixedly connected to the protection net 100, and a pressure sensor 222 is arranged inside the support part 200; a fixing part 300, including a cylinder 310 and a fixing seat 320, both are provided with several, the fixing seats 320 are respectively arranged at the lower parts of the protection net 100, the support part 200 and the cylinder 310, and one end of the cylinder 310 away from the fixing seat 320 is fixed on the side of the support part 200 away from the protection net 100; a controller 400, arranged on the support part 200, the controller 400 is electrically connected to the pressure sensor 222 and the cylinder 310 respectively, so that the controller 400 controls the extension distance of the cylinder 310 according to the pressure information of the pressure sensor 222.
[0042] It can be understood that in this utility model, a support part 200 is arranged on one side of the protection net 100, and at the same time a fixing part 300 is arranged, which can improve the supporting force of the device on the slope body and can well resist high-intensity impacts; secondly, a pressure sensor 222 is arranged inside the support part 200 to monitor the pressure data of the slope body on the protection net 100 in real time. When the pressure data exceeds the preset pressure value, the controller 400 controls the cylinder 310 to extend to enhance the blocking of falling rocks, and it has strong practicability.
[0043] Specifically, this landslide and collapse protection device combines the protection net 100, the support part 200, the fixing part 300 and the controller 400 to form an overall protection system. The pressure sensor 222 can monitor the stress situation of the protection net 100 in real time, and the controller 400 adjusts the expansion and contraction of the cylinder 310 according to the sensor data, thereby dynamically adjusting the support structure, improving the adaptability and protection effect of the landslide and collapse protection device, not only improving the safety and stability of the landslide and collapse protection device, but also being able to cope with landslides and collapses of different scales.
[0044] In some embodiments of the present application, the support part 200 includes a support plate 210, arranged parallel to the protection net 100, and the side of the support plate 210 away from the protection net 100 is connected to the output end of the cylinder 310; several support rods 220 are arranged, and the support rods 220 are connected between the protection net 100 and the support plate 210.
[0045] It can be understood that the support part 200 includes a support plate 210 and support rods 220, making the support of the protection net 100 more uniform and stable. The support plate 210 is arranged parallel to the protection net 100 and is connected by the support rods 220, ensuring that the entire landslide and collapse protection device can effectively disperse stress when being impacted, reducing the risk of local damage, significantly improving the bearing capacity of the protection net 100, and enhancing the overall strength of the landslide and collapse protection device.
[0046] In some embodiments of the present application, the support rod 220 includes a rod body 221 located between the protective net 100 and the support plate 210; a pressure sensor 222 disposed within the rod body 221; a trigger rod 223 and an elastic member 224, both inserted into the rod body 221. One end of the elastic member 224 is connected to the pressure sensor 222, and the other end of the elastic member 224 is connected to the trigger rod 223. The end of the trigger rod 223 away from the elastic member 224 is in contact with the protective net 100; a fixed end 225 and a connecting nail 226. There are two fixed ends 225. One fixed end 225 is disposed on the side of the protective net 100 away from the support plate 210, and the other fixed end 225 is disposed on the side of the support plate 210 away from the protective net 100. The fixed end 225 is connected to the rod body 221 by the connecting nail 226 to fix the protective net 100 and the support plate 210.
[0047] It can be understood that the support rod 220 incorporates a pressure sensor 222, a trigger rod 223, an elastic member 224 and other structures, enabling the landslide and collapse protection device to accurately sense the pressure changes of landslides and collapses, and achieve a rapid response through a triggering mechanism. This internal monitoring system allows the device to automatically adjust, effectively enhancing the intelligence and reliability of the landslide and collapse protection device, ensuring timely and effective protection in critical moments. Preferably, the elastic member 224 includes a spring.
[0048] In some embodiments of the present application, the fixed seat 320 includes fixing plates 321, several of which are respectively disposed at the bottoms of the protective net 100, the support plate 210 and the cylinder 310; fixing nails 322 disposed on the fixing plates 321 and inserted into the ground, and the fixing nails 322 are used to connect the fixing plates 321 to the ground.
[0049] It can be understood that the fixed seat 320 firmly anchors the protective net 100 and the support plate 210 to the ground through the fixing plates 321 and the fixing nails 322, ensuring that the landslide and collapse protection device remains stable even under huge external forces, enhancing the connection strength between the landslide and collapse protection device and the ground, enabling the landslide and collapse protection device to maintain stability even in extreme situations, and preventing the risk of displacement or overturning.
[0050] In some embodiments of the present application, the landslide and collapse protection device further includes protective edges 500 disposed on two side edges of the protective net 100 perpendicular to the ground, and the protective edges 500 are used to intercept falling rocks.
[0051] It can be understood that protective edges 500 are provided on both sides of the protective net 100 to intercept falling rocks, further improving the safety performance of the landslide and collapse protection device, enabling the landslide and collapse protection device to more comprehensively capture and block falling rocks when dealing with collapses, and effectively protecting the personnel and facilities below.
[0052] In some embodiments of the present application, the protective edge 500 is arranged in a groove shape and recesses towards the support plate 210.
[0053] It can be understood that the groove-shaped protective edge 500 further enhances the effect of intercepting falling rocks. The protective edge 500 recesses towards the support plate 210, which helps to guide the falling rocks to concentrate inside the landslide and collapse protection device, reduces the risk of leakage and rebound, optimizes the control path of the falling rocks, and improves the overall effect of the landslide and collapse protection device.
[0054] In some embodiments of the present application, the protective net 100 includes a net frame 110 in a cross shape, and the net frame 110 is connected to the support portion 200; a net body 120 is arranged on the net frame 110.
[0055] It can be understood that the protective net 100 is composed of a cross-shaped net frame 110 and the net body 120 thereon, ensuring the structural stability and protection strength. The net frame 110 provides strong support and can disperse the impact force of the collapse, while the net body 120 can effectively capture and intercept the falling rock fragments in the landslide and collapse, reducing the occurrence of secondary disasters.
[0056] In some embodiments of the present application, the landslide and collapse protection device further includes an alarm portion 600 arranged on the support portion 200, and the alarm portion 600 is electrically connected to the controller 400.
[0057] It can be understood that the landslide and collapse protection device is also equipped with an alarm portion 600 electrically connected to the controller 400. When the pressure sensor 222 detects an abnormal situation, the alarm portion 600 can issue an alarm in time, providing a real-time early warning function, enabling personnel to evacuate quickly before the danger arrives, and greatly improving the safety and emergency response ability of the landslide and collapse protection device. Preferably, the alarm portion 600 includes an audible and visual alarm.
[0058] In some embodiments of the present application, the controller 400 is connected to the host computer 800 through a wireless communication module 700.
[0059] It can be understood that the controller 400 is connected to the host computer 800 through the wireless communication module 700, enabling the landslide and collapse protection device to achieve remote monitoring and operation. This not only improves the intelligent level of the landslide and collapse protection device but also enables the management personnel to obtain the monitoring data in real time remotely, make necessary adjustments and responses, and greatly improves the management efficiency and protection effect of the landslide and collapse protection device.
[0060] Working principle of the utility model: After assembling the landslide and collapse protection device, fix the landslide and collapse protection device on the slope to be protected through the fixing nails 322. When the falling rocks hit the protection net 100, the pressure sensor 222 monitors the pressure data of the slope on the protection net 100 in real time. When the pressure data exceeds the preset pressure value, the controller 400 controls the cylinder 310 to extend to enhance the blocking of the falling rocks. At the same time, the alarm unit 600 gives an alarm, and the controller 400 transmits the alarm information to the upper computer 800 through the wireless communication module 700, so that the management personnel can maintain the landslide and collapse protection device in time or enhance the protection of the slope in time to avoid the occurrence of disasters.
[0061] Those of ordinary skill in the art can understand that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. 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 collapse protection device, characterized in that: Comprising: A protective net; A support part, arranged on one side of the protective net, the support part is connected to the protective net, and a pressure sensor is arranged inside the support part; Fixing parts, including cylinders and fixing seats, both are provided with several, the fixing seats are respectively arranged at the lower parts of the protective net, the support part and the cylinders, and one end of the cylinder away from the fixing seat is fixed on the side of the support part away from the protective net; A controller, arranged on the support part, the controller is electrically connected to the pressure sensor and the cylinders respectively, so that the controller controls the extension distance of the cylinders according to the pressure information of the pressure sensor.
2. The landslide and collapse protection device according to claim 1, characterized in that: The support part includes: A support plate, arranged parallel to the protective net, one side of the support plate away from the protective net is connected to the output end of the cylinder; Support rods, several are provided, and the support rods are connected between the protective net and the support plate.
3. The landslide and collapse protection device according to claim 2, characterized in that: The support rod includes: A rod body, located between the protective net and the support plate; A pressure sensor, arranged inside the rod body; A trigger rod and an elastic member, both are inserted into the rod body, one end of the elastic member is connected to the pressure sensor, the other end of the elastic member is connected to the trigger rod, and the end of the trigger rod away from the elastic member is in contact with the protective net; Fixed ends and connecting nails, two fixed ends are provided, one of the fixed ends is arranged on the side of the protective net away from the support plate, the other fixed end is arranged on the side of the support plate away from the protective net, and the fixed ends are connected to the rod body by connecting nails to fix the protective net and the support plate.
4. The landslide and collapse protection device according to claim 1, characterized in that: The fixing seat includes: Fixing plates, several are provided, the fixing plates are respectively arranged at the bottoms of the protective net, the support plate and the cylinders; Fixing nails, arranged on the fixing plates and inserted into the ground, and the fixing nails are used to connect the fixing plates to the ground.
5. The landslide and collapse protection device according to claim 4, characterized in that: The landslide and collapse protection device further includes: Protection edges, arranged on two side edges of the protective net perpendicular to the ground, and the protection edges are used to intercept falling rocks.
6. The landslide and collapse protection device according to claim 5, characterized in that The protection edge is arranged in a groove shape, and the protection edge is recessed towards the support plate.
7. The landslide and collapse protection device according to claim 1, characterized in that: The protective net includes: A net frame, in a cross shape, the net frame is connected to the support part; A net body, arranged on the net frame.
8. The landslide and collapse protection device according to claim 1, characterized in that: The landslide and collapse protection device further includes: An alarm part, arranged on the support part, and the alarm part is electrically connected to the controller.
9. The landslide and collapse protection device according to claim 8, characterized in that The controller is connected to the upper computer through a wireless communication module.
Citation Information
Cited By
Field large debris flow experiment model device
CN120313867A
A large-scale field debris flow experimental model device
CN120313867B