Two-in-one soil measuring drill bit
By designing a two-in-one soil measurement drill bit that integrates a handle, auger bit, and sensor, the problems of cumbersome operation and large errors in soil measurement devices have been solved, enabling portable, simple, and efficient soil composition evaluation.
Patent Information
- Application Number
- CN202422753056.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing soil measurement devices are cumbersome to operate and inconvenient to carry when measuring depth. Furthermore, traditional methods are prone to errors in sample collection, transportation, and processing, making it difficult to achieve efficient and accurate soil composition assessment.
Design a two-in-one soil measurement drill bit that integrates a handle, auger bit, and sensor. Portability is achieved through a threaded connection, and a power cord and sensor socket are installed inside the drill bit. The sensor is fixed to the slot via a socket to achieve electrical connection, ensuring the stability and accuracy of data transmission.
The device improves portability and ease of operation, enabling real-time acquisition of accurate soil parameter signals, avoiding errors in traditional methods, and achieving efficient and accurate soil composition measurement.
Smart Images
Figure CN223839048U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of soil testing equipment, specifically relating to a two-in-one soil measuring drill bit. Background Technology
[0002] In farmland or contaminated site surveys, soil sensors are typically used for detection. First, the instrument is calibrated, and then a suitable installation location is selected, avoiding factors such as rocks and hard clods of soil that might affect the results. There are two ways to install the sensor: vertical insertion into the soil being tested and horizontal insertion. However, when using the vertical insertion method, sometimes a greater depth is required, making ordinary shovels unsuitable. Typically, a drill rod is used to dig a pit, and then a pole is used to attach the sensor to the bottom of the hole. This method increases the complexity, requires more time, and is inconvenient to carry.
[0003] To address the aforementioned issues, a highly efficient and portable soil measurement device is needed that can rapidly and accurately assess soil composition. Utility Model Content
[0004] In order to solve the problems mentioned in the background art, the purpose of this utility model is to provide a two-in-one soil measurement drill bit.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A two-in-one soil measuring drill bit, characterized in that: it includes a handle, a auger drill bit and a sensor, the handle is cylindrical, one end of the handle has a small hole, an extension rod is connected to the middle of the handle, the other end of the extension rod has a threaded connector, the extension rod is connected to the auger drill bit or the sensor through the threaded connector, and the extension rod and the threaded connector are hollow inside.
[0007] Furthermore, a power cord is provided inside the handle and extension rod, and a sensor socket is provided at the threaded connector.
[0008] Furthermore, the sensor is mounted on a sensor holder, which is cylindrical. One side of the sensor socket has a threaded interface, and the other side of the sensor holder has a rectangular slot. The slot is oriented in the same direction as its axis. The sensor and the sensor holder have screw holes, and the sensor and the sensor holder are connected by screws through the screw holes.
[0009] Furthermore, the auger drill bit has a threaded connector on one side, and the depth of the threaded interface is greater than the length of the threaded connector plus the sensor socket.
[0010] Furthermore, the extension rod is provided with a scale, which is distributed along the length of the extension rod.
[0011] Furthermore, the sensor is an insertable sensor.
[0012] The technological advancements achieved by this invention compared to existing technologies are as follows:
[0013] This utility model discloses a two-in-one soil measurement drill bit, which has several significant advantages through its innovative design: First, it is easy to carry and simple to operate, making it more suitable for mobile field operations. The two-in-one soil measurement drill bit is connected to the extension rod by a thread through a special sensor holder, which improves portability. Second, it provides high data accuracy. This device integrates drilling and measurement functions, avoiding errors that may occur in the sample collection, transportation and processing processes in traditional sampling and measurement methods, and can more accurately reflect the soil condition. At the same time, the insertion sensor is in close contact with the soil, which can obtain accurate data in real time. Attached Figure Description
[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0015] In the attached diagram:
[0016] Figure 1 A perspective view of a two-in-one soil measuring drill bit provided for an embodiment of this utility model;
[0017] Figure 2 A cross-sectional view of a two-in-one soil measuring drill bit provided for an embodiment of this utility model;
[0018] Figure 3 for Figure 2 A magnified view of part A in the diagram;
[0019] Figure 4 A perspective view of a sensor connection provided for an embodiment of this utility model;
[0020] Figure 5 A perspective view of a drill bit provided for an embodiment of this utility model;
[0021] In the picture:
[0022] 1-Handle; 2-Extension rod; 3-Power cord; 4-Scale; 5-Threaded connector; 6-Sensor socket; 7-Auger bit; 8-Screw; 9-Sensor holder; 10-Sensor. Detailed Implementation
[0023] The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this utility model will be described below with reference to the accompanying drawings.
[0024] This utility model provides a two-in-one soil measurement drill bit, such as Figure 1 , Figure 2 and Figure 3 As shown, the device includes a handle 1, a auger drill bit 7, and a sensor 10. The handle 1 of this novel device is cylindrical and designed in accordance with ergonomic principles, making it convenient for operators to grip and apply force. An extension rod 2 is connected to the middle of the handle 1, and the other end of the extension rod 2 is provided with a threaded connector 5. The extension rod 2 and the threaded connector 5 are hollow inside. There is an opening in the cross-section of one end of the handle 1. The power cord 3 enters from the small hole on one side of the handle 1, passes through the extension rod 2, and finally extends out from the threaded connector 5. The power cord 3 at the threaded connector 5 is connected to the sensor socket 6. Through this socket, the sensor 10 can receive electrical energy and transmit the measured soil parameter signals, realizing the data acquisition and transmission function. The threaded connector 5 of the extension rod 2 can be connected to the auger drill bit 7 or the sensor 10 respectively. There is an opening in the cross-section of one end of the handle 1.
[0025] like Figure 4 As shown, the sensor holder 9 of this device is cylindrical. A threaded interface is located inside the sensor 10 socket on one side. This interface connects with the threaded connector 5 on the extension rod 2, ensuring it does not loosen during operation. A rectangular slot is located on the other side of the sensor holder 9, oriented with the axis of the cylinder. The sensor 10 is positioned in the center of the slot and is directly fixed to the slot with screws 8 to prevent loosening or displacement due to vibration or other factors during use, ensuring the accuracy of the measurement data. Furthermore, the slot design facilitates the maintenance and replacement of the sensor 10, improving the maintainability of the entire device.
[0026] like Figure 5 As shown, the auger drill bit 7 is made of high-strength, wear-resistant material and has excellent cutting performance. The auger structure is reasonably designed and can effectively break up and discharge the soil, making the drilling process smoother. The other side is provided with a threaded interface. The depth of this interface is greater than the length of the threaded connector 5 plus the sensor socket 6. The reason is that after the auger drill bit 7 is connected to the extension rod 2, the extra depth on the auger drill bit 7 is used to store the sensor socket 6.
[0027] like Figure 1As shown, the extension rod 2 is provided with a scale 4, which is distributed along the length of the extension rod 2. These scales 4 are clear and accurate, which makes it easy for operators to observe and record the depth of the drill bit into the soil in real time during use, and to provide a basis for matching measurement data with depth. The sensor 10 is an insertion sensor 10.
[0028] The following describes the working principle of the two-in-one soil measurement drill bit: In deep soil measurement operations, a hole needs to be drilled in the ground first. The auger drill bit 7 is then securely connected to the threaded connector 5 of the extension rod 2 via its threaded interface. The operator then holds the handle 1 and applies rotational force, causing the auger drill bit 7 to cut into the soil using its helical structure. When the soil is difficult to break, a hammer can be used for assistance, and the broken soil is discharged upwards along the helical blades, thus achieving the drilling function. During drilling, the drilling depth can be observed through the scale 4 on the extension rod 2. The auger drill bit 7 is then removed, and the sensor 10 is installed into the slot of the sensor holder 9 and secured with screws 8. The sensor holder 9 with the sensor 10 is then connected to the threaded connector 5 of the extension rod 2 via its internal threaded interface, allowing the sensor 10 to be electrically connected to the power cable 3 through the sensor 10 connector. The extension rod 2 with the sensor 10 installed is then drilled into the soil. As the drill bit penetrates deeper, the sensor 10 enters different depths of the soil. Sensor 10 senses various soil characteristics in real time and converts this information into electrical signals, which are then transmitted to external monitoring equipment (requires matching equipment) via the sensor 10 connector and power cord 3. Operators can record the soil depth corresponding to the measurement data according to the scale 4 on the extension rod 2, thereby achieving accurate measurement of soil parameters at different depths.
[0029] This utility model device, through its innovative design, has several significant advantages: First, it is easy to carry and simple to operate, making it more suitable for mobile field operations. The two-in-one soil measurement drill bit is connected to the extension rod by a thread through a special sensor holder, improving portability. Second, it provides high data accuracy. The device integrates drilling and measurement functions, avoiding errors that may occur in traditional sampling and measurement methods due to sample collection, transportation, and processing. It can more accurately reflect the soil condition. At the same time, the insertion sensor is in close contact with the soil, enabling the acquisition of accurate data in real time.
[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.
[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. A two-in-one soil measuring drill bit, characterized in that, The device includes a handle, a auger drill bit, and a sensor. The handle is cylindrical and has a small hole at one end. An extension rod is connected to the middle of the handle, and a threaded connector is provided at the other end of the extension rod. The extension rod is connected to the auger drill bit or the sensor through the threaded connector. The extension rod and the threaded connector are hollow inside.
2. The two-in-one soil measuring drill bit according to claim 1, characterized in that, The handle and extension rod are equipped with a power cord, and the threaded connector is equipped with a sensor port.
3. The two-in-one soil measuring drill bit according to claim 1, characterized in that, The sensor is mounted on a sensor holder, which is cylindrical. One side of the sensor socket has a threaded interface, and the other side of the sensor holder has a rectangular slot. The slot is oriented in the same direction as its axis. The sensor and the sensor holder have screw holes, and the sensor and the sensor holder are connected by screws through the screw holes.
4. The two-in-one soil measuring drill bit according to claim 3, characterized in that, The auger bit has a threaded connector on one side, and the depth of the threaded interface is greater than the length of the threaded connector plus the sensor socket.
5. A two-in-one soil measuring drill bit according to claim 1, characterized in that, The extension rod is provided with a scale, which is distributed along the length of the extension rod.
6. The two-in-one soil measuring drill bit according to claim 1, characterized in that, The sensor is an insertion type sensor.