A device for monitoring the stability of a slope

Abstract

The application discloses a kind of side slope stability monitoring devices, it is related to monitoring device technical field, still include: insert cylinder, connecting cylinder is rotatably connected in insert cylinder inside, recess is opened in the outer wall of connecting cylinder one side, humidity sensor for monitoring the water vapor content in the inside of side slope soil is installed in recess, the through hole is opened in the side of insert cylinder and connecting cylinder away from humidity sensor, and the plugging mechanism for plugging through hole is equipped in the inside of connecting cylinder, and the plugging mechanism includes plugging block, and plugging block is located in through hole, by setting plugging mechanism, before staff inserts insert cylinder into the soil of side slope, staff can insert plugging block into through hole, prevent through hole from being blocked by boulder when staff inserts insert cylinder into the soil of side slope, and after staff inserts insert cylinder into soil, plugging block can be moved out from through hole, to guarantee that subsequent monitoring work to the water vapor content in the inside of side slope soil is normally carried out.

Description

Technical Field

[0001] This application relates to the field of monitoring device technology, and more specifically, to a slope stability monitoring device. Background Technology

[0002] In highway and waterway engineering, slope stability directly affects the safety and service life of the engineering structure. Slope instability can lead to road interruptions and waterway obstructions, severely impacting transportation. Regular slope stability monitoring allows for the timely detection and handling of potential safety hazards.

[0003] The existing technology publication number CN218298244U provides a slope stability monitoring device. Through a humidity sensor and an indicator light, it can detect the humidity inside the soil. Most slope collapses are caused by excessive water content in the soil, which reduces the soil's shear strength and leads to collapse. The device can use different colors of the indicator light to remind people when the soil humidity is high, so that staff can check and treat the slope in a timely manner.

[0004] Although the device has many beneficial effects, it still has the following problems: it is difficult to seal the through holes before the workers insert the main body into the soil of the slope. As a result, when the workers insert the main body into the soil of the slope, the gravel on the soil layer can easily block the through holes, which can affect the normal progress of subsequent monitoring of soil moisture and slope stability. In view of this, we propose a slope stability monitoring device. Utility Model Content

[0005] This application provides a slope stability monitoring device that solves the technical problem in the prior art where it is difficult to seal the through-hole before the worker inserts the main body into the slope soil. This causes gravel on the soil layer to easily block the through-hole when the worker inserts the main body into the slope soil, which in turn affects the normal monitoring of soil moisture and slope stability. The device enables the worker to insert a sealing block into the through-hole before inserting the tube into the slope soil, preventing the through-hole from being blocked by gravel when the worker inserts the tube into the slope soil. After the worker inserts the tube into the soil, the sealing block can be moved out of the through-hole, thereby ensuring the normal monitoring of the internal water vapor content of the slope soil.

[0006] This application provides a slope stability monitoring device, including: an insert;

[0007] The insert is rotatably connected to a connecting cylinder. A groove is provided on one side of the outer wall of the connecting cylinder. A humidity sensor for monitoring the water vapor content inside the slope soil is installed in the groove. Both the insert and the connecting cylinder have through holes on the side away from the humidity sensor. A sealing mechanism for sealing the through holes is provided on the inside of the connecting cylinder.

[0008] The sealing mechanism includes a sealing block located inside a through hole. A fixing plate is fixedly connected to the inner side of the connecting cylinder. A sliding groove is opened through the top of the fixing plate. A guide rod is fixedly connected to the inner side of the fixing plate. A slider is slidably sleeved on the outer side of the guide rod. The slider is slidably connected to the sliding groove. A vertical rod is fixedly connected to the bottom of the slider. The bottom end of the vertical rod is fixedly connected to the top of the sealing block.

[0009] By adopting the above technical solution and setting up a sealing mechanism, before the staff inserts the tube into the soil of the slope, the staff can insert the sealing block into the through hole to prevent the through hole from being blocked by gravel when the staff inserts the tube into the soil of the slope. After the staff inserts the tube into the soil, the sealing block can be moved out of the through hole, thereby ensuring the normal progress of subsequent monitoring of the water vapor content inside the slope soil.

[0010] Optionally, a spring is fixedly connected to one side of the slider, one end of the spring is fixedly connected to one side of the inner wall of the groove, and the spring is sleeved on the outside of the guide rod.

[0011] By adopting the above technical solution, when the slider slides on the guide rod to drive the sealing block to move, the spring will be compressed and deformed, providing resistance to the movement of the slider; when the external force is removed, the spring force will push the slider to reset, which can effectively prevent the slider, the vertical rod and the sealing block from moving at will when no external force is applied, thereby avoiding the situation where the sealing block accidentally falls out of the through hole, and enhancing the stability and reliability of the device.

[0012] Optionally, a toggle lever is fixedly connected to the top of the slider, and the toggle lever has a T-shaped cross-section.

[0013] By adopting the above technical solution, staff can easily move the slider by turning the T-shaped lever without directly contacting the slider itself, thus improving the convenience and efficiency of operation.

[0014] Optionally, a sealed bearing is installed inside the insert, and the connecting cylinder is rotatably connected to the inside of the insert via the sealed bearing.

[0015] By adopting the above technical solution, when the position of the humidity sensor needs to be adjusted, the operator can easily rotate the connecting cylinder without worrying about affecting the seal between the connecting cylinder and the insert cylinder. This ensures the stability and sealing of the connecting cylinder during rotation, providing a strong guarantee for the accurate monitoring of the humidity sensor.

[0016] Optionally, a sealing cap is threaded onto the outer side of the connecting cylinder, and the outer wall of the sealing cap is provided with anti-slip texture. Horizontal plates are fixedly connected to both sides of the connecting cylinder.

[0017] By adopting the above technical solution and setting a sealing cap, it is easy for workers to seal the opening at the top of the connecting cylinder, preventing external rainwater from entering the inside of the connecting cylinder. At the same time, when workers need to unscrew the sealing cap, the horizontal plate can serve as a handle or support point during operation, so that workers can hold the connecting cylinder and prevent it from rotating at will.

[0018] Optionally, a fixing ring is fixedly sleeved on the outside of the insert, and multiple openings are opened through the top of the fixing ring, with buried nails slidably connected in the openings.

[0019] By adopting the above technical solution, after inserting the insertion tube into the soil and adjusting it to a suitable position, the workers can insert the buried nail into the opening and knock it into the soil, thereby firmly fixing the device on the slope and further improving the stability of the device.

[0020] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0021] 1. By setting up a sealing mechanism, before the staff inserts the tube into the soil of the slope, the staff can insert the sealing block into the through hole to prevent the through hole from being blocked by gravel when the staff inserts the tube into the soil of the slope. After the staff inserts the tube into the soil, the sealing block can be moved out of the through hole, thereby ensuring the normal progress of subsequent monitoring of the water vapor content inside the slope soil.

[0022] 2. By incorporating a spring, when the slider slides on the guide rod to move the sealing block, the spring is compressed and deformed, providing resistance to the slider's movement. When the external force is removed, the spring force pushes the slider back to its original position, effectively preventing the slider, vertical rod, and sealing block from moving arbitrarily when no external force is applied. This avoids the sealing block accidentally falling out of the through hole, enhancing the stability and reliability of the device.

[0023] 3. By setting a sealed bearing, when the position of the humidity sensor needs to be adjusted, the operator can easily rotate the connecting cylinder without worrying about affecting the seal between the connecting cylinder and the insert cylinder. This ensures the stability and sealing of the connecting cylinder during rotation, providing a strong guarantee for the accurate monitoring of the humidity sensor. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a slope stability monitoring device according to an embodiment of this application;

[0025] Figure 2 This is a cross-sectional structural diagram of the insertion tube and connecting tube of a slope stability monitoring device according to an embodiment of this application;

[0026] Figure 3 This is a schematic diagram of the connection structure between the vertical rod and the slider of a slope stability monitoring device according to an embodiment of this application;

[0027] The following are the labels in the diagram: 1. Insert tube; 2. Connecting tube; 3. Sealing mechanism; 31. Fixing plate; 32. Guide rod; 33. Sliding block; 34. Vertical rod; 35. Sealing block; 36. Spring; 37. Actuating rod; 4. Humidity sensor; 5. Sealing cover; 6. Sealing bearing; 7. Horizontal plate; 8. Fixing ring; 9. Ground nail. Detailed Implementation

[0028] The present application will be further described in detail below with reference to the accompanying drawings.

[0029] Reference Figure 1 , Figure 2 and Figure 3 This application discloses a slope stability monitoring device. The slope stability monitoring device includes: a tube 1;

[0030] A connecting cylinder 2 is rotatably connected to the inner side of the insert 1. A groove is provided on one side of the outer wall of the connecting cylinder 2. A humidity sensor 4 for monitoring the water vapor content inside the slope soil is installed in the groove. The humidity sensor 4 is connected to an external power supply and receiver. This is existing technology and will not be described in detail here. Both the insert 1 and the connecting cylinder 2 have through holes on the side away from the humidity sensor 4. A sealing mechanism 3 for sealing the through holes is provided on the inner side of the connecting cylinder 2.

[0031] The sealing mechanism 3 includes a sealing block 35 located inside the through hole. A fixing plate 31 is fixedly connected to the inner side of the connecting cylinder 2. A sliding groove is opened through the top of the fixing plate 31. A guide rod 32 is fixedly connected to the inner side of the fixing plate 31. A slider 33 is slidably sleeved on the outer side of the guide rod 32. The slider 33 is slidably connected in the sliding groove. A vertical rod 34 is fixedly connected to the bottom of the slider 33. The bottom end of the vertical rod 34 is fixedly connected to the top of the sealing block 35. Thus, when the staff inserts the cylinder 1 into the soil, the through hole can be sealed first to prevent the through hole from being blocked by gravel on the soil surface and affecting subsequent monitoring.

[0032] Reference Figure 1 and Figure 3 The sealing block 35 has an arc surface on the side near the insert 1, and the curvature of the arc surface is the same as that of the outer wall of the insert 1. This facilitates the smooth insertion of the insert 1 into the soil and prevents the sealing block 35 from protruding from the through hole, which would increase the resistance for workers to insert the insert 1 deeper into the soil.

[0033] Reference Figure 2 and Figure 3 A spring 36 is fixedly connected to one side of the slider 33. One end of the spring 36 is fixedly connected to one side of the inner wall of the groove, and the spring 36 is sleeved on the outside of the guide rod 32, so as to prevent the slider 33 from moving at will.

[0034] Reference Figure 2 and Figure 3 A lever 37 is fixedly connected to the top of the slider 33. The lever 37 has a T-shaped cross section, which makes it convenient for the staff to move the slider 33.

[0035] Reference Figure 1 and Figure 2 The bottom of the insert 1 is cone-shaped, which makes it easy for workers to quickly insert the insert 1 into the soil.

[0036] Reference Figure 1 and Figure 2 A sealed bearing 6 is installed inside the insertion tube 1, and the connecting tube 2 is rotatably connected to the inside of the insertion tube 1 through the sealed bearing 6 to prevent rainwater from entering the inside of the insertion tube 1 and affecting the monitoring accuracy.

[0037] Reference Figure 1 and Figure 2 The cross-section of the connecting cylinder 2 is convex, which allows the surface of the thicker section of the connecting cylinder 2 to fit against the inner wall of the insert cylinder 1. This allows the humidity sensor 4 to quickly monitor the soil moisture entering the through hole on one side of the insert cylinder 1 after the operator rotates the humidity sensor 4 to the through hole.

[0038] Reference Figure 1 and Figure 2The outer side of the connecting cylinder 2 is threaded with a sealing cap 5, and the outer wall of the sealing cap 5 is provided with anti-slip texture. Both sides of the connecting cylinder 2 are fixedly connected with horizontal plates 7, which facilitates the workers to seal the opening at the top of the connecting cylinder 2.

[0039] Reference Figure 1 and Figure 2 A sealing gasket is fixedly connected to the top of the inner wall of the sealing cover 5. The size of the sealing gasket is equal to the size of the outer ring at the top of the connecting cylinder 2, so as to fully seal the opening at the top of the connecting cylinder 2.

[0040] Reference Figure 1 and Figure 2 A fixing ring 8 is fixedly sleeved on the outside of the insert 1. Multiple openings are opened through the top of the fixing ring 8, and buried nails 9 are slidably connected in the openings to facilitate the reinforcement of the insert 1.

[0041] The implementation principle of a slope stability monitoring device in this application embodiment is as follows: Before the insertion cylinder 1 is inserted into the slope soil, the sealing block 35 of the sealing mechanism 3 needs to pre-seal the through hole on the connecting cylinder 2 and the insertion cylinder 1. This step is crucial because it can effectively prevent gravel on the soil layer from blocking the through hole on one side of the insertion cylinder 1 during the insertion process, thereby avoiding interference with subsequent humidity monitoring work.

[0042] Subsequently, the staff inserted the prepared insert 1 together with the connecting tube 2 into the slope soil. Since the through hole has been effectively sealed by the sealing block 35, impurities are difficult to enter the through hole during the insertion process.

[0043] After insertion, the staff began adjusting the device to meet monitoring requirements. First, the staff pulled the slider 33 horizontally along the guide rod 32. The movement of slider 33 caused the vertical rod 34 to move, which in turn moved the sealing block 35 out of the through hole until it entered the inner side of the connecting cylinder 2. Simultaneously, the movement of slider 33 compressed the spring 36, causing it to deform and increasing the resistance to movement. This prevented the slider 33, vertical rod 34, and sealing block 35 from moving arbitrarily, thus preventing the sealing block 35 from falling out of the through hole. At this point, the through hole was opened, ready for the humidity sensor 4 to perform its monitoring function.

[0044] Next, the staff rotated the connecting cylinder 2 and used the rotational connection between the connecting cylinder 2 and the insert cylinder 1 to rotate the humidity sensor 4 to the position corresponding to the through hole on one side of the insert cylinder 1, so that the humidity sensor 4 came into contact with the soil flowing into the through hole on one side of the insert cylinder 1 and began to monitor the water vapor content inside the slope soil in real time.

[0045] This application provides a slope stability monitoring device. By setting a sealing mechanism 3, before the worker inserts the tube 1 into the soil of the slope, the worker can insert a sealing block 35 into the through hole to prevent the through hole from being blocked by gravel when the worker inserts the tube 1 into the soil of the slope. After the worker inserts the tube 1 into the soil, the sealing block 35 can be moved out of the through hole, thereby ensuring that the subsequent monitoring of the water vapor content inside the slope soil can be carried out normally.

[0046] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer. Those skilled in the art can connect all electrical components in this case to their compatible power supplies via wires. Appropriate controllers should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described above, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art, therefore, electrical control will not be described further.

Claims

1. A slope stability monitoring device, comprising a tube (1), characterized in that: Include: The insert (1) is rotatably connected to the connecting cylinder (2). A groove is provided on one side of the outer wall of the connecting cylinder (2). A humidity sensor (4) for monitoring the water vapor content inside the slope soil is installed in the groove. Both the insert (1) and the connecting cylinder (2) have through holes on the side away from the humidity sensor (4). A sealing mechanism (3) for sealing the through holes is provided on the inside of the connecting cylinder (2). The sealing mechanism (3) includes a sealing block (35) located in the through hole. A fixing plate (31) is fixedly connected to the inner side of the connecting cylinder (2). A sliding groove is opened through the top of the fixing plate (31). A guide rod (32) is fixedly connected to the inner side of the fixing plate (31). A slider (33) is slidably sleeved on the outer side of the guide rod (32). The slider (33) is slidably connected in the sliding groove. A vertical rod (34) is fixedly connected to the bottom of the slider (33). The bottom end of the vertical rod (34) is fixedly connected to the top of the sealing block (35).

2. The slope stability monitoring device as described in claim 1, characterized in that, A spring (36) is fixedly connected to one side of the slider (33). One end of the spring (36) is fixedly connected to one side of the inner wall of the groove, and the spring (36) is sleeved on the outside of the guide rod (32).

3. The slope stability monitoring device as described in claim 2, characterized in that, The top of the slider (33) is fixedly connected to a toggle rod (37), and the cross section of the toggle rod (37) is T-shaped.

4. The slope stability monitoring device as described in claim 3, characterized in that: A sealed bearing (6) is installed inside the insert (1), and the connecting cylinder (2) is rotatably connected to the inside of the insert (1) through the sealed bearing (6).

5. The slope stability monitoring device as described in claim 1, characterized in that: The connecting cylinder (2) is threaded with a sealing cap (5) on the outside. The outer wall of the sealing cap (5) is provided with anti-slip texture. Both sides of the connecting cylinder (2) are fixedly connected with horizontal plates (7).

6. The slope stability monitoring device as described in claim 1, characterized in that: A fixing ring (8) is fixedly sleeved on the outside of the insert (1). The top of the fixing ring (8) has multiple openings, and a buried nail (9) is slidably connected in the openings.

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