Soil moisture detection equipment for rock geology

By introducing rotors and drill bits into the soil moisture detection equipment, and using a motor to drive the drill bits into and out of the probe for measurement, the problem of probe damage in the rock and soil geology is solved, achieving higher measurement accuracy and extended equipment life.

CN223244569UActive Publication Date: 2025-08-19LIAONING GEOLOGICAL ENG SURVEY & CONSTR GRP
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Patent Information

Application Number
CN202422327451.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-08-19
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

In the rock geology, existing soil moisture detection equipment is prone to damage to the probe due to its high soil hardness and contains stones or root systems, which affects the accuracy of the measurement data and the service life of the equipment.

Method used

By introducing a drum and drill bit into the equipment, the drill bit is driven by a motor to drill into the soil to a specified depth, and the probe slides out for measurement. Combined with the design of the telescopic spring and slide frame, the probe is avoided directly inserting the probe into the soil, and combined with the stabilizer frame to improve drilling stability.

Benefits of technology

It effectively avoids damage to the probe in the rock and soil geology, improves the accuracy of measurement data and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of soil detection of rock-soil geology, in particular to soil moisture detection equipment for rock-soil geology. The utility model provides soil moisture detection equipment for rock-soil geology, which can prevent the probe from being damaged when the probe is inserted into the soil of the rock-soil geology, improve the accuracy of measured data and prolong the service life of the equipment. A soil moisture detection device for rock geology comprises a sleeve, a grip, a supporting frame, a placing frame and the like, the grip is connected to the outer side of the upper portion of the sleeve, the supporting frame is connected to the rear side of the upper portion of the sleeve, and a placing frame spring is connected to the upper side of the supporting frame. According to the utility model, the motor is started, so that the rotary drum rotates, the drill bit is driven to rotate, a soil area to be detected enters a specified depth, and then the probe slides out of the sleeve and the rotary drum, so that the probe can be prevented from being damaged when being inserted into rock-soil geological soil, and the accuracy of measured data is improved; and the service life of equipment is prolonged.
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Description

Technical Field

[0001] The utility model relates to the field of rock and soil geology soil detection, in particular to a soil moisture detection device for rock and soil geology. Background Art

[0002] In geotechnical engineering, soil moisture is a key factor in assessing geological stability, soil bearing capacity, and groundwater dynamics. Soil moisture not only directly affects the soil's physical and mechanical properties, such as shear strength, compressibility, and permeability, but also influences vegetation growth, groundwater level fluctuations, and the prevention and control of geological disasters. Therefore, accurate and real-time monitoring of soil moisture is crucial for the design, construction, and subsequent maintenance of geotechnical engineering projects.

[0003] Existing soil moisture detection equipment requires inserting a probe into the soil to measure the moisture content in the soil. However, due to the high hardness of the soil along the geology and the presence of a large number of stones or roots, the probe is easily damaged, which in turn affects the accuracy of the measurement data and the long-term service life of the equipment.

[0004] Therefore, a soil moisture detection device for geotechnical applications is now being developed, which can prevent the probe from being damaged when inserted into geotechnical soil, improve the accuracy of measurement data, and extend the service life of the device. Utility Model Content

[0005] In order to overcome the shortcomings of existing soil moisture detection equipment, which is easy to cause damage to the probe due to the high hardness of the soil along the geology and the presence of a large number of stones or roots, thereby affecting the accuracy of the measurement data and the long-term service life of the equipment, the utility model provides a soil moisture detection equipment for rock and soil geology that can avoid damage to the probe when inserted into rock and soil, improve the accuracy of measurement data, and extend the service life of the equipment.

[0006] The technical solution is as follows: A soil moisture detection device for rock and soil geology includes a sleeve, a handle, a support frame, a placement frame, a detector, a connecting line, a probe, a sliding frame and a telescopic spring. The outer side of the upper part of the sleeve is connected to the handle, the rear side of the upper part of the sleeve is connected to the support frame, the upper side of the support frame is connected to the placement frame, the detector is clamped on the placement frame, the probe is slidably connected to the inside of the sleeve, the probe and the detector are connected by a connecting line, the outer side of the upper part of the probe is connected to the sliding frame, the sliding frame is slidably connected to the sleeve, and a telescopic spring is connected between the sliding frame and the sleeve.

[0007] Optionally, a non-slip pad is provided on the handle.

[0008] Optionally, it also includes a rotating drum, a drill bit, a fixed frame, a motor and a gear set. The lower part of the sleeve is rotatably connected to the rotating drum, the drill bit is connected to the lower side of the rotating drum, the outer side of the lower part of the sleeve is connected to the fixed frame, the fixed frame is connected to the motor, and a gear set is connected between the motor and the rotating drum.

[0009] Optionally, a sampling hole is opened at the lower part of the drill bit.

[0010] Optionally, a stabilizing frame is further included, and the stabilizing frame is slidably connected to the supporting frame.

[0011] Optionally, the stabilizing frame is a spike-shaped structure.

[0012] The beneficial effect of the present invention is that the present invention starts the motor to rotate the rotary drum, drives the drill bit to rotate, penetrates the soil area to be tested to a specified depth, and then slides the probe out of the sleeve and the rotary drum, thereby avoiding damage to the probe when inserted into rock and geological soil, improving the accuracy of measurement data, and extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the first cross-sectional three-dimensional structure of the present utility model.

[0015] Figure 3 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0016] Figure 4 This is a schematic diagram of the third three-dimensional structure of the present utility model.

[0017] Description of the accompanying drawings: 1_sleeve, 2_handle, 3_support frame, 4_placing frame, 5_detector, 6_connecting line, 7_probe, 8_sliding frame, 9_telescopic spring, 10_rotating cylinder, 11_drill bit, 12_fixed frame, 13_motor, 14_gear set, 15_stabilizing frame. DETAILED DESCRIPTION

[0018] The following description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0019] A soil moisture detection device for rock and soil geology, such as Figure 1-Figure 4As shown, it includes a sleeve 1, a handle 2, a support frame 3, a placement frame 4, a detector 5, a connecting line 6, a probe 7, a sliding frame 8, a telescopic spring 9, a rotating drum 10, a drill bit 11, a fixing frame 12, a motor 13, a gear set 14 and a stabilizing frame 15. The outer side of the upper part of the sleeve 1 is connected to the handle 2, and the handle 2 is provided with an anti-slip pad to prevent sliding. The rear side of the upper part of the sleeve 1 is connected to the support frame 3, and the upper side of the support frame 3 is connected to the placement frame 4. The placement frame 4 is clamped with the detector 5. The probe 7 is slidably connected to the inside of the sleeve 1, and the probe 7 and the detector 5 are connected by a connecting line 6. The outer side of the upper part of the probe 7 is connected to a sliding frame 8, which is slidably connected to the sleeve 1, and a telescopic spring 9 is connected between the sliding frame 8 and the sleeve 1. The lower part of the sleeve 1 is rotatably connected to a rotating drum 10, and a drill bit 11 is connected to the lower side of the rotating drum 10. A sampling hole is opened at the lower part of the drill bit 11 to facilitate the sliding out of the probe 7. The outer side of the lower part of the sleeve 1 is connected to a fixed frame 12, and a motor 13 is connected to the fixed frame 12. A gear set 14 is connected between the motor 13 and the rotating drum 10. A stabilizing frame 15 is slidably connected to the support frame 3. The stabilizing frame 15 is a spike-type structure, which is convenient for being inserted into the soil for fixation.

[0020] When using the present invention, first move the sleeve 1 to the soil moisture detection area for rock and soil geology, then lift the sleeve 1 by the handle 2 so that the sleeve 1 is perpendicular to the sampling soil surface, then move the sleeve 1 so that the drill bit 11 contacts the soil surface, and then start the motor 13 on the fixed frame 12. Through the meshing movement of the gear set 14, the rotating drum 10 rotates, driving the drill bit 11 to rotate, and drilling in the soil area to be detected. After the drill bit 11 drills to the specified depth, the sliding frame 8 is gripped to slide the sliding frame 8 downward, driving the probe 7 to move downward, and the telescopic spring 9 is squeezed and contracted, causing the probe 7 to slide out of the sleeve. The outside of the cylinder 1 and the rotating cylinder 10 are in contact with the soil to be tested, and then the detector 5 is started to detect the moisture content in the soil through the connecting line 6 and the probe 7. After the test is completed, the sliding frame 8 is released, the telescopic spring 9 rebounds, and the probe 7 is driven to reset. The sleeve 1 is then removed from the soil to complete the test, thereby preventing the probe 7 from being damaged when inserted into the rock and soil, improving the accuracy of the measurement data, and extending the service life of the equipment. Before the drill bit 11 drills, the stabilizing frame 15 can be slid downward on the supporting frame 3 so that the stabilizing frame 15 penetrates into the soil to support the sleeve 1 and improve the stability of the drilling process.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A soil moisture detection device for rock and soil geology, characterized in that: The invention comprises a sleeve (1), a grip (2), a support frame (3), a placement frame (4), a detector (5), a connecting line (6), a probe (7), a sliding frame (8) and a telescopic spring (9). The outer side of the upper portion of the sleeve (1) is connected to the grip (2), the rear side of the upper portion of the sleeve (1) is connected to the support frame (3), the upper side of the support frame (3) is connected to the placement frame (4), the detector (5) is clamped on the placement frame (4), the probe (7) is slidably connected inside the sleeve (1), the probe (7) and the detector (5) are connected via the connecting line (6), the outer side of the upper portion of the probe (7) is connected to the sliding frame (8), the sliding frame (8) and the sleeve (1) are slidably connected, and a telescopic spring (9) is connected between the sliding frame (8) and the sleeve (1).

2. The soil moisture detection device for rock and soil according to claim 1, characterized in that: An anti-slip pad is provided on the handle (2).

3. The soil moisture detection device for rock and soil according to claim 1, characterized in that: The invention also comprises a rotary drum (10), a drill bit (11), a fixed frame (12), a motor (13) and a gear set (14); the lower part of the sleeve (1) is rotatably connected to the rotary drum (10); the lower side of the rotary drum (10) is connected to the drill bit (11); the outer side of the lower part of the sleeve (1) is connected to the fixed frame (12); the fixed frame (12) is connected to the motor (13); and the gear set (14) is connected between the motor (13) and the rotary drum (10).

4. The soil moisture detection device for rock and soil according to claim 3, characterized in that: A sampling hole is provided at the bottom of the drill bit (11).

5. The soil moisture detection device for rock and soil according to claim 3, characterized in that: It also includes a stabilizing frame (15), and the stabilizing frame (15) is slidably connected to the supporting frame (3).

6. The soil moisture detection device for rock and soil according to claim 5, characterized in that: The stabilizing frame (15) is a spike-shaped structure.