Soil pressure detection device for side slope bearing platform
By using mounting plates, springs and dampers in the soil pressure detection device to disperse the pressure, the error problem caused by uneven pressure in the prior art is solved, and a more stable and accurate soil pressure detection is achieved.
Patent Information
- Application Number
- CN202421796914.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing soil pressure detection device has a concentrated contact pressure due to the concentrated action point of the electric push rod, resulting in uneven contact pressure, resulting in local pressure concentration, resulting in monitoring data errors.
A soil pressure detection device for slope bearings is designed to disperse pressure through the coordination of mounting plates, springs and dampers, avoid pressure concentration, and provide elastic and damping effects to ensure that the pressure on the bearings is gradually increased and the detection stability and accuracy are improved.
It effectively avoids pressure concentration and improves the stability and accuracy of detection. At the same time, the device can be tested by electric or manual, which improves applicability.
Smart Images

Figure CN222979283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slope cap detection, in particular to a soil pressure detection device for slope caps. Background Technique
[0002] A slope cap refers to a structure set on a slope to support or bear roads, buildings or other facilities on the slope. It is usually located at the top or the middle of the slope, having a certain width and bearing capacity to provide sufficient stability and safety. The slope cap bears the lateral soil pressure from the soil on the slope. Therefore, it is necessary to detect the soil pressure through a soil pressure detection device to evaluate the stability of the slope cap and the soil behind it, and ensure the safety of the slope and the cap.
[0003] In the prior art, the soil pressure detection device usually uses an electric push rod to drive the soil pressure sensor for detection. Since the force application point of the electric push rod is concentrated at the center position of the sensor, the contact pressure is uneven, which will cause local pressure concentration when the soil pressure sensor contacts the slope cap, resulting in errors in the monitoring data. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problem in the prior art that the soil pressure detection device usually uses an electric push rod to drive the soil pressure sensor for detection. Since the force application point of the electric push rod is concentrated at the center position of the sensor, the contact pressure is uneven, which will cause local pressure concentration when the soil pressure sensor contacts the slope cap, resulting in errors in the monitoring data, and to propose a soil pressure detection device for slope caps.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A soil pressure detection device for slope caps, comprising: a base, a plurality of support rods are fixedly connected to the top of the base at equal intervals, a top plate is fixedly connected between the tops of the plurality of support rods, a threaded rod is threadedly penetrated through the center position of the top of the top plate, the bottom of the threaded rod is rotatably connected to an adjustment block, an electric push rod is fixedly connected to the bottom of the adjustment block, an installation plate is fixedly connected to the output end of the electric push rod, a plurality of dampers are fixedly connected to the bottom of the installation plate evenly, springs are sleeved on the outer surfaces of the plurality of dampers, and a soil pressure sensor is fixedly connected between the bottoms of the plurality of dampers.
[0006] Preferably, guide rods are symmetrically and movably penetrated through the top of the top plate, and the bottoms of the two guide rods are fixedly connected to the top of the adjustment block.
[0007] Preferably, a storage battery is arranged on the top of the adjustment block, and a handle is fixedly connected to the top of the threaded rod.
[0008] Preferably, threaded grooves are symmetrically formed at positions near the edges on the top of the base, and fixing rods are arranged on the inner surfaces of the two threaded grooves.
[0009] Preferably, limiting blocks are fixedly connected to the outer surfaces on both sides of the mounting plate, and limiting rods movably penetrate through the tops of the two limiting blocks.
[0010] Preferably, the bottoms of the two limiting rods are fixedly connected to the top of the base, and turning handles are fixedly connected to the tops of the two fixing rods.
[0011] Preferably, a detection port is formed at the central position of the base, and the position of the detection port is matched with the position of the soil pressure sensor.
[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.
[0013] 1. In the present utility model, when detecting the bearing platform through the soil pressure sensor, by the combined use of the mounting plate, the spring and the damper, the pressure can be dispersed, avoiding the concentration of pressure in a small area, and certain elastic and damping effects can be provided, enabling the pressure received by the bearing platform to gradually increase, increasing the stability and accuracy of the detection. At the same time, through the combined use of the electric push rod, the adjusting block, the threaded rod, the handle and the guide rod, the device can detect the soil pressure of the bearing platform electrically or manually, improving the applicability of the device.
[0014] 2. In the present utility model, when the mounting plate moves downward, the two limiting blocks will slide along the limiting rods to limit the moving path of the mounting plate, ensuring the smoothness of the movement of the soil pressure sensor. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a perspective view of a soil pressure detection device for a slope bearing platform proposed by the present utility model;
[0016] Figure 2 is a partial structural schematic diagram of a soil pressure detection device for a slope bearing platform proposed by the present utility model
[0017] Figure 3 is a structural schematic diagram of the base of a soil pressure detection device for a slope bearing platform proposed by the present utility model;
[0018] Figure 4 is a structural schematic diagram of the mounting plate of a soil pressure detection device for a slope bearing platform proposed by the present utility model.
[0019] Legend: 1. Support rod; 2. Fixed rod; 3. Base; 4. Soil pressure sensor; 5. Electric push rod; 6. Battery; 7. Top plate; 8. Threaded rod; 9. Mounting plate; 10. Damper; 11. Spring; 12. Adjusting block; 13. Guide rod; 14. Handle; 15. Thread groove; 16. Rotary handle; 17. Limit rod; 18. Limit block; 19. Detection port. Detailed implementation mode
[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0021] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.
[0022] Embodiment 1, as Figures 1 - 4 shown, the present invention provides a slope cap soil pressure detection device, including: a base 3, a plurality of support rods 1 are fixedly connected to the top of the base 3 at equal intervals, a top plate 7 is fixedly connected between the tops of the plurality of support rods 1, a threaded rod 8 is threadedly penetrated through the center position of the top of the top plate 7, the bottom of the threaded rod 8 is rotatably connected to an adjusting block 12, an electric push rod 5 is fixedly connected to the bottom of the adjusting block 12, an output end of the electric push rod 5 is fixedly connected to a mounting plate 9, a plurality of dampers 10 are fixedly connected to the bottom of the mounting plate 9 evenly, springs 11 are sleeved on the outer surfaces of the plurality of dampers 10, a soil pressure sensor 4 is fixedly connected between the bottoms of the plurality of dampers 10, guide rods 13 are symmetrically and movably penetrated through the top of the top plate 7, bottoms of the two guide rods 13 are fixedly connected to the top of the adjusting block 12, a battery 6 is arranged at the top of the adjusting block 12, a handle 14 is fixedly connected to the top of the threaded rod 8, threaded grooves 15 are symmetrically opened at positions close to the edge of the top of the base 3, fixing rods 2 are arranged on the inner surfaces of the two threaded grooves 15, rotary handles 16 are fixedly connected to the tops of the two fixing rods 2, a detection port 19 is opened at the center position of the base 3, and a position of the detection port 19 is matched with a position of the soil pressure sensor 4.
[0023] The effect achieved by the entire Embodiment 1 is that when it is necessary to detect the soil pressure of the slope bearing platform, the base 3 is moved to the designated position, and then the rotary handle 16 is rotated to make the fixing rod 2 rotate along the threaded groove 15, so that the fixing rod 2 is inserted into the bearing platform to fix the base 3. The electric push rod 5 can be powered by the storage battery 6, and then the electric push rod 5 is started. The output end extends out, driving the mounting plate 9 to move downward, so that the soil pressure sensor 4 moves downward and contacts the bearing platform for detection in cooperation with the detection port 19. When the soil pressure sensor 4 is moving, through the cooperation of a plurality of dampers 10 and springs 11, the pressure can be dispersed, avoiding the concentration of pressure in a small area, and at the same time, it can also provide a certain elastic and damping effect, so that the pressure received by the bearing platform gradually increases, increasing the stability and accuracy of the detection. At the same time, when used outdoors, when the power in the storage battery 6 is insufficient, the handle 14 can be rotated to drive the threaded rod 8 to rotate threadedly along the top plate 7, thereby driving the adjusting block 12 to move downward. At the same time, with the cooperation of the guide rod 13, the adjusting block 12 moves more stably when moving, so that the soil pressure sensor 4 moves downward to detect the soil pressure of the bearing platform, enabling the device to detect the soil pressure of the bearing platform electrically or manually, improving the applicability of the device.
[0024] Embodiment 2 is as Figures 1 - 4 shown. Limiting blocks 18 are fixedly connected to the outer surfaces of both sides of the mounting plate 9. Limiting rods 17 movably penetrate through the tops of the two limiting blocks 18, and the bottoms of the two limiting rods 17 are fixedly connected to the top of the base 3.
[0025] The effect achieved by the entire Embodiment 2 is that when the mounting plate 9 is moving downward, the two limiting blocks 18 will slide along the limiting rods 17 to limit the moving path of the mounting plate 9 and ensure the smoothness of the movement of the soil pressure sensor 4.
[0026] Working principle: Move the base 3 to the designated position, and then rotate the handle 16 to make the fixing rod 2 rotate along the thread groove 15, so that the fixing rod 2 is inserted into the bearing platform to fix the base 3. The electric push rod 5 can be powered by the storage battery 6. Then start the electric push rod 5, and the output end extends out, driving the mounting plate 9 to move downward. At the same time, the two limit blocks 18 will slide along the limit rod 17 to limit the moving path of the mounting plate 9, so that the soil pressure sensor 4 moves downward to contact and detect the bearing platform. When the soil pressure sensor 4 is moving, through the cooperation of multiple dampers 10 and springs 11, the pressure can be dispersed, avoiding the concentration of pressure in a small area, and it can also provide a certain elastic and damping effect, so that the pressure received by the bearing platform gradually increases, increasing the stability and accuracy of the detection. At the same time, when used outdoors, when the power in the storage battery 6 is insufficient, the handle 14 can be rotated to drive the threaded rod 8 to rotate along the top plate 7, thereby driving the mounting plate 9 to move downward. At the same time, with the cooperation of the guide rod 13, the mounting plate 9 moves more stably when moving, so that the soil pressure sensor 4 moves downward to detect the soil pressure of the bearing platform, enabling the device to detect the soil pressure of the bearing platform electrically or manually, improving the applicability of the device.
[0027] The above is only a preferred embodiment of the present invention, and it does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A slope cap soil pressure detection device, characterized in that: include: A base (3) is provided, wherein a plurality of support rods (1) are fixedly connected to the top of the base (3) at equal intervals, a top plate (7) is fixedly connected between the tops of the plurality of support rods (1), a threaded rod (8) is threadedly penetrated at the center position of the top of the top plate (7), an adjustment block (12) is rotatably connected to the bottom of the threaded rod (8), an electric push rod (5) is fixedly connected to the bottom of the adjustment block (12), an output end of the electric push rod (5) is fixedly connected to a mounting plate (9), a plurality of dampers (10) are evenly fixedly connected to the bottom of the mounting plate (9), a spring (11) is sleeved on the outer surface of the plurality of dampers (10), and an earth pressure sensor (4) is fixedly connected between the bottoms of the plurality of dampers (10).
2. The slope cap soil pressure detection device according to claim 1, characterized in that: A guide rod (13) is symmetrically and movably passed through the top of the top plate (7), and the bottoms of the two guide rods (13) are fixedly connected to the top of the adjustment block (12).
3. The slope cap soil pressure detection device according to claim 2, characterized in that: A storage battery (6) is arranged on the top of the adjustment block (12), and a handle (14) is fixedly connected to the top of the threaded rod (8).
4. The slope cap soil pressure detection device according to claim 3 is characterized in that: The top of the base (3) is symmetrically provided with thread grooves (15) near the edge, and the inner surfaces of the two thread grooves (15) are both provided with fixing rods (2).
5. The slope cap soil pressure detection device according to claim 4, characterized in that: The outer surfaces of both sides of the mounting plate (9) are fixedly connected to limit blocks (18), and the tops of the two limit blocks (18) are movably penetrated by limit rods (17).
6. The slope cap soil pressure detection device according to claim 5, characterized in that: The bottoms of the two limiting rods (17) are fixedly connected to the top of the base (3), and the tops of the two fixing rods (2) are fixedly connected to the turning handle (16).
7. The slope cap soil pressure detection device according to claim 6, characterized in that: A detection port (19) is provided at the center of the base (3), and the position of the detection port (19) matches the position of the soil pressure sensor (4).