A soil sampling device

Abstract

The utility model relates to the field of geological exploration discloses a kind of soil sampling device, including stabilizing mechanism and sampling mechanism, the stabilizing mechanism upper end is provided with support mechanism, the motor is provided in the support mechanism inside lower end, the sampling mechanism upper end is provided with sealing mechanism, the stabilizing mechanism includes base and four reinforcing nails.In the utility model, the base in stabilizing mechanism is placed on ground, reinforcing nail is screwed into threaded column and is driven into underground, can firmly fix device in sampling position, avoid the influence precision when sampling due to shaking, in actual operation, device stability can ensure that sampling mechanism accurately collects soil sample, prevent the sample position deviation or sample from being interfered with due to shaking, to provide accurate soil sample for subsequent detection and analysis, improve the reliability of detection and analysis, it has important significance to soil related research and evaluation work, guarantee the quality of soil sampling work.

Description

Technical Field

[0001] This utility model relates to the field of geological exploration, and in particular to a soil sampling device. Background Technology

[0002] Geological exploration refers to the work of investigating the geological structure and mineral distribution in a certain area using geological surveying, geophysical exploration, and geochemical prospecting methods. During the exploration process, sampling devices are essential to obtain accurate geological information. They can accurately collect samples of rocks, soil, and groundwater at different depths and in different geological environments, ensuring the integrity and representativeness of the samples. This provides a reliable basis for geological analysis and mineral resource evaluation, and helps the geological exploration work to proceed smoothly.

[0003] Most existing sampling devices lack a reliable fixing structure, and are prone to shaking or displacement during sampling, resulting in deviations in the position of the collected soil samples and disturbances. This makes it difficult to accurately reflect the soil conditions at the sampling point and affects the accuracy of subsequent testing and analysis. Therefore, those skilled in the art have provided a soil sampling device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a soil sampling device that improves the efficiency of soil sampling and enables operators to complete soil sampling tasks more quickly.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A soil sampling device includes a stabilizing mechanism and a sampling mechanism. The stabilizing mechanism is provided with a supporting mechanism at its upper end, and a motor is provided at the lower end inside the supporting mechanism. The sampling mechanism is provided with a sealing mechanism at its upper end.

[0007] The stabilizing mechanism includes a base and four reinforcing nails. Threaded posts are fixedly installed inside the four corners of the base. The sampling mechanism includes a sampling drill bit, multiple connectors, and multiple connecting rods. A fixing rod is fixedly installed in the middle of the sampling drill bit. First magnetic blocks are fixedly installed on both sides of the upper end of the sampling drill bit. The sealing mechanism includes a sealing cover. Second magnetic blocks are fixedly installed on both sides of the lower end of the sealing cover.

[0008] Furthermore, all four reinforcing nails are threaded inside the threaded post.

[0009] Furthermore, the support mechanism includes a movable plate and a fixed frame, with a handle fixedly installed at the upper end of the movable plate.

[0010] Furthermore, both sides of the movable plate are slidably connected to the inner wall of the fixed frame, and the lower end of the movable plate is fixedly connected to the frame and the motor.

[0011] Furthermore, the fixed rod and the multiple connecting rods are fixedly connected by multiple connectors.

[0012] Furthermore, the uppermost one of the plurality of connecting rods is fixedly connected to the motor output end.

[0013] Furthermore, pull ropes are fixedly installed on both sides of the upper end of the sealing cover.

[0014] This utility model has the following beneficial effects:

[0015] 1. The soil sampling device proposed in this utility model has a base in the stabilizing mechanism placed on the ground, and a reinforcing nail screwed into the threaded column and driven into the ground, which can firmly fix the device at the sampling position and avoid the impact of shaking on the accuracy during sampling. In actual operation, the stability of the device can ensure that the sampling mechanism accurately collects soil samples and prevents the sample position from shifting or the sample from being disturbed due to shaking. This provides accurate soil samples for subsequent detection and analysis, improves the reliability of detection and analysis, and is of great significance to soil-related research and assessment work, ensuring the quality of soil sampling work.

[0016] 2. The soil sampling device proposed in this utility model has a movable plate of the support mechanism that can slide within the fixed frame. The height and position of the motor and sampling mechanism can be adjusted by controlling the up and down movement of the movable plate through the handle. The operation is convenient. At the same time, the sealing cover is connected to the sampling drill bit by magnetic attraction. The sealing cover can be separated by pulling the rope, which makes it convenient to open and close the sampling drill bit at the appropriate time. The motor drives the sampling drill bit to rotate at high speed to collect soil samples, making the entire sampling process smooth, reducing unnecessary operation steps and time, improving the efficiency of soil sampling, and enabling operators to complete the soil sampling task more quickly. Attached Figure Description

[0017] Figure 1 This is an axonometric view of the present invention;

[0018] Figure 2 This is a front view schematic diagram of the present utility model;

[0019] Figure 3 This is a cross-sectional view of the present invention;

[0020] Figure 4 This is an enlarged view of section A of this utility model.

[0021] Legend:

[0022] 1. Stabilizing mechanism; 2. Supporting mechanism; 3. Motor; 4. Sampling mechanism; 5. Sealing mechanism; 101. Base; 102. Threaded post; 103. Reinforcing nail; 201. Handle; 202. Moving plate; 203. Fixing frame; 401. Sampling drill bit; 402. Fixing rod; 403. First magnetic block; 404. Connector; 405. Connecting rod; 501. Second magnetic block; 502. Sealing cover; 503. Pull rope. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1-4 The present invention provides an embodiment of a soil sampling device, comprising a stabilizing mechanism 1 and a sampling mechanism 4. The stabilizing mechanism 1 is provided with a supporting mechanism 2 at its upper end, and a motor 3 is provided at the lower end inside the supporting mechanism 2. The sampling mechanism 4 is provided with a sealing mechanism 5 at its upper end.

[0025] Specifically, the stabilizing mechanism 1 is the foundation for the stable operation of the entire device, ensuring that the device will not shake or shift during the sampling process. The supporting mechanism 2 provides installation and operation space for the motor 3 and the sampling mechanism 4. The motor 3 serves as the power source to drive the sampling mechanism 4 to operate. The sampling mechanism 4 is responsible for completing the soil collection work. The sealing mechanism 5 seals and preserves the sample after sampling to prevent the sample from being contaminated or undergoing compositional changes. The various mechanisms work together to ensure that the soil sampling work is completed smoothly and efficiently.

[0026] Reference Figure 1 , Figure 2 The stabilizing mechanism 1 includes a base 101 and four reinforcing nails 103. Threaded posts 102 are fixedly installed inside the four corners of the base 101, and the four reinforcing nails 103 are threaded inside the threaded posts 102. The supporting mechanism 2 includes a movable plate 202 and a fixed frame 203. A handle 201 is fixedly installed on the upper end of the movable plate 202. Both sides of the movable plate 202 are slidably connected to the inner wall of the fixed frame 203. The lower end of the movable plate 202 is fixedly connected to the frame and the motor 3.

[0027] Specifically, in the stabilizing mechanism 1, the base 101 is placed on the ground. By screwing the reinforcing nail 103 into the threaded post 102 and driving it into the ground, the device is firmly fixed at the sampling position, avoiding the impact of shaking on the sampling accuracy during sampling. In the supporting mechanism 2, the fixing frame 203 provides a sliding track for the moving plate 202. The operator controls the moving plate 202 to slide up and down through the handle 201, thereby adjusting the height and position of the motor 3 and the sampling mechanism 4. The handle 201 makes it easy for the operator to apply force, improving the convenience and comfort of operation.

[0028] Reference Figure 3 , Figure 4 The sampling mechanism 4 includes a sampling drill bit 401, multiple connectors 404, and multiple connecting rods 405. A fixing rod 402 is fixedly installed in the middle of the sampling drill bit 401. First magnetic blocks 403 are fixedly installed on both sides of the upper end of the sampling drill bit 401. The fixing rod 402 and multiple connecting rods 405 are fixedly connected through multiple connectors 404. The uppermost one of the multiple connecting rods 405 is fixedly connected to the output end of the motor 3. The sealing mechanism 5 includes a sealing cover 502. Second magnetic blocks 501 are fixedly installed on both sides of the lower end of the sealing cover 502. Pull ropes 503 are fixedly installed on both sides of the upper end of the sealing cover 502.

[0029] Specifically, in the sampling mechanism 4, the motor 3 drives the sampling drill bit 401 to rotate at high speed through the connecting rod 405 to realize the soil collection work. The fixing rod 402 ensures the structural stability of the sampling drill bit 401 during the rotation process. In the sealing mechanism 5, the sealing cover 502 is tightly attracted to the first magnetic block 403 on the sampling drill bit 401 through the second magnetic block 501 in the initial state. The pull rope 503 provides the operator with a convenient way to separate the sealing cover 502. It can be operated as needed during the sampling process to ensure that the soil sample enters the sampling drill bit 401 smoothly.

[0030] Working principle: When using this soil sampling device, first, place the base 101 of the stabilizing mechanism 1 stably at the predetermined sampling position. Then, rotate the four reinforcing nails 103 to screw them into the ground along the threaded post 102, firmly fixing the base 101 to ensure the device remains stable during subsequent operations and will not be affected by external shaking. The operator holds the handle 201 on the moving plate 202 of the support mechanism 2 and slides the moving plate 202 up and down according to the required sampling depth. The moving plate 202 slides smoothly within the track of the fixed frame 203, driving the motor 3 and the sampling mechanism 4 to move to the appropriate position. At this time, the sealing cover 502 is attracted to the first magnetic block 403 on the sampling drill bit 401 through the second magnetic block 501, sealing the upper opening of the sampling drill bit 401. The sampling mechanism 4 is slowly lowered into the ground. When the sampling drill bit 401 reaches the target soil layer, the operator pulls the rope 503 to overcome the attraction between the magnetic blocks and separate the sealing cover 502 from the sampling drill bit 401, making the inside of the sampling drill bit 401 connected with the soil. Then, the motor 3 is started, and the motor 3 outputs power to drive the connecting rod 405 to rotate, which in turn makes the sampling drill bit 401 rotate at high speed. Under the action of rotation and cutting, the soil sample gradually enters the inside of the sampling drill bit 401. After the soil sampling is completed, the motor 3 is turned off to stop the rotation of the sampling drill bit 401. Finally, the operator holds the handle 201 and pulls the moving plate 202 upward to pull the sampling mechanism 4 out of the soil. At this time, the sealed soil sample is successfully taken out and can be used for subsequent testing and analysis.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A soil sampling device, comprising a stabilizing mechanism (1) and a sampling mechanism (4), characterized in that: The stabilizing mechanism (1) is provided with a supporting mechanism (2) at its upper end, and a motor (3) is provided at the lower end of the supporting mechanism (2). The sampling mechanism (4) is provided with a sealing mechanism (5) at its upper end. The stabilizing mechanism (1) includes a base (101) and four reinforcing nails (103). Threaded posts (102) are fixedly installed inside the four corners of the base (101). The sampling mechanism (4) includes a sampling drill bit (401), multiple connectors (404) and multiple connecting rods (405). A fixing rod (402) is fixedly installed in the middle of the sampling drill bit (401). First magnetic blocks (403) are fixedly installed on both sides of the upper end of the sampling drill bit (401). The sealing mechanism (5) includes a sealing cover (502). Second magnetic blocks (501) are fixedly installed on both sides of the lower end of the sealing cover (502).

2. The soil sampling device according to claim 1, characterized in that: All four reinforcing nails (103) are threaded inside the threaded post (102).

3. The soil sampling device according to claim 1, characterized in that: The support mechanism (2) includes a movable plate (202) and a fixed frame (203), and a handle (201) is fixedly provided on the upper end of the movable plate (202).

4. A soil sampling device according to claim 3, characterized in that: Both sides of the movable plate (202) are slidably connected to the inner wall of the fixed frame (203), and the lower end of the movable plate (202) is fixedly connected to the frame and the motor (3).

5. A soil sampling device according to claim 1, characterized in that: The fixed rod (402) and multiple connecting rods (405) are fixedly connected by multiple connectors (404).

6. A soil sampling device according to claim 1, characterized in that: The uppermost one of the multiple connecting rods (405) is fixedly connected to the output end of the motor (3).

7. A soil sampling device according to claim 1, characterized in that: Pull ropes (503) are fixedly installed on both sides of the upper end of the sealing cover (502).

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