Novel soil detection device

Abstract

The utility model discloses a novel soil detection device, which relates to the technical field of soil detection and comprises an instrument head, the instrument head is connected with a ground inserting rod, and the ground inserting rod is connected with a detection head; the device further comprises a ground inserting pipe, the ground inserting pipe is arranged outside the ground inserting rod in a sleeving mode and located below the instrument head, a guide block is arranged in the ground inserting pipe, a guide hole used for being connected with the ground inserting rod is formed in the guide block, the diameter of the guide hole is matched with the diameter of the ground inserting rod so as to limit the position of the ground inserting rod in the front-back and left-right direction, and the bottom end of the ground inserting pipe is communicated with a conical hollow drill bit. The bottom end of the conical hollow drill bit is provided with an open hole for the ground inserting rod and the detection head to pass through. According to the device, the conical hollow drill bit and the ground inserting pipe are matched for ground inserting, the device can easily stretch into the deep position of soil, in the process of stretching into the soil, the ground inserting rod and the detection head do not make contact with the soil, the damage probability is reduced, and the device has good use value.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, in particular to a novel soil detection device. Background Art

[0002] Soil testing generally refers to soil environmental monitoring, specifically, it refers to determining the environmental quality (or pollution level) and its changing trend by measuring the representative values ​​of factors affecting soil environmental quality. What we usually call soil monitoring refers to soil environmental monitoring, which generally includes technical contents such as point sampling, sample preparation, analysis methods, result characterization, data statistics and quality evaluation.

[0003] Existing soil detectors generally have a metal ground-insertion rod under the instrument head, and a corresponding detection head is configured at the bottom of the ground-insertion rod as the sensing end, which can be directly inserted into the ground for detection. However, the direct insertion method is only suitable for soft soil, and it is difficult to directly insert into hard soil. In addition, the sensing end is directly exposed, and the sensor is easily damaged when the ground-insertion rod is inserted into the soil. Therefore, there are many limitations in actual use. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose a new soil detection device.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A novel soil detection device comprises an instrument head, the instrument head is connected to a ground-inserting rod, and the ground-inserting rod is connected to a detection head; and also comprises a ground-inserting pipe, the ground-inserting pipe is sleeved outside the ground-inserting rod and is located below the instrument head, a guide block is arranged in the ground-inserting pipe, a guide hole for receiving the ground-inserting rod is provided on the guide block, the diameter of the guide hole matches the diameter of the ground-inserting rod to limit the front, back, left and right positions of the ground-inserting rod, a conical hollow drill bit is connected to the bottom end of the ground-inserting pipe, and an opening is provided at the bottom end of the conical hollow drill bit for the ground-inserting rod and the detection head to pass through.

[0007] Furthermore, a flexible sealing portion is provided between the ground inserting tube and the instrument head so that the space formed therebetween is sealed.

[0008] Furthermore, the flexible sealing part includes a mounting seat and a flexible telescopic sleeve; the mounting seat is arranged on the instrument head, and a flexible telescopic sleeve is provided between the mounting seat and the top of the ground insertion tube, and the flexible telescopic sleeve is arranged outside the ground insertion rod to realize sealing protection of the ground insertion rod.

[0009] Furthermore, the ground insertion tube and the conical hollow drill bit are both provided with scales, and the scales use the bottom end of the conical hollow drill bit as the 0 scale line to facilitate the user to observe the soil detection depth.

[0010] Furthermore, a handle bar is provided on the outside of the ground-inserting tube for the convenience of the user to hold.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model adopts a conical hollow drill bit and a ground insertion tube to cooperate for ground insertion, which can easily extend into the deep soil. In the process of extending into the soil, the ground insertion rod and the detection head will not come into contact with the soil, reducing the chance of damage. After reaching the target depth, the instrument head is pressed. At this time, the grounding rod and the detection head directly contact the soil at the target depth for detection. The operation is simple and the service life of the device is prolonged. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the external structure of the utility model;

[0015] Among them: 1. Instrument head; 11. Ground rod; 12. Detection head; 2. Ground tube; 21. Scale; 3. Conical hollow drill bit; 31. Opening hole; 4. Guide block; 41. Guide hole; 5. Mounting seat; 51. Flexible telescopic sleeve; 6. Handle rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:

[0017] Refer to the attached Figure 1 As shown, a novel soil detection device includes an instrument head 1, the instrument head 1 is connected to a ground insertion rod 11, and the ground insertion rod 11 is connected to a detection head 12; it also includes a ground insertion tube 2, the ground insertion tube 2 is sleeved on the outside of the ground insertion rod 11 and is located below the instrument head 1, a guide block 4 is provided in the ground insertion tube 2, a guide hole 41 for connecting the ground insertion rod 11 is provided on the guide block 4, the diameter of the guide hole 41 is consistent with the diameter of the ground insertion rod 11 to limit the front, back, left and right directions of the ground insertion rod 11, the bottom end of the ground insertion tube 2 is connected to a conical hollow drill bit 3, and the bottom end of the conical hollow drill bit 3 is provided with an opening 31 for the ground insertion rod 11 and the detection head 12 to pass through.

[0018] Among them, a flexible sealing part is provided between the grounding tube 2 and the instrument head 1 to seal the space formed therebetween, and the flexible sealing part includes a mounting seat 5 and a flexible telescopic sleeve 51; the mounting seat 5 is arranged on the instrument head 1, and a flexible telescopic sleeve 51 is provided at the top of the mounting seat 5 and the grounding tube 2, and the flexible telescopic sleeve 51 is sleeved on the outside of the grounding rod 11 to achieve sealing protection for the grounding rod 11.

[0019] During the specific implementation of the device, a conical hollow drill bit 3 and a ground insertion tube 2 are used in combination for ground insertion, so that the device can be easily inserted into the deep soil. In the process of inserting the device into the soil, the ground insertion rod 11 and the detection head 12 will not come into contact with the soil, thereby reducing the chance of damage. After reaching the target depth, the instrument head 1 is pressed. At this time, the grounding rod and the detection head 12 directly contact the soil at the target depth for detection.

[0020] In order to facilitate users to observe the soil detection depth, please refer to the attached Figure 2 As shown, the ground inserting tube 2 and the conical hollow drill bit 3 are both provided with a scale 21, and the scale 21 takes the bottom end of the conical hollow drill bit 3 as the 0 scale line.

[0021] In order to facilitate the user to insert the device into the soil, a handle bar 6 is provided on the outside of the ground-inserting tube 2 for the user to hold.

[0022] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel soil detection device, comprising an instrument head (1), the instrument head (1) being connected to a ground-inserting rod (11), the ground-inserting rod (11) being connected to a detection head (12); characterized in that: The invention also comprises a ground insertion tube (2), the ground insertion tube (2) being sleeved on the outside of the ground insertion rod (11) and being located below the instrument head (1), a guide block (4) being arranged inside the ground insertion tube (2), a guide hole (41) being provided on the guide block (4) for receiving the ground insertion rod (11), the diameter of the guide hole (41) being consistent with the diameter of the ground insertion rod (11), the bottom end of the ground insertion tube (2) being connected to a conical hollow drill bit (3), the bottom end of the conical hollow drill bit (3) being provided with an opening (31) for the ground insertion rod (11) and the detection head (12) to pass through.

2. A novel soil detection device according to claim 1, characterized in that: A flexible sealing portion is provided between the ground insertion pipe (2) and the instrument head (1) so that the space formed between the two is sealed.

3. A novel soil detection device according to claim 2, characterized in that: The flexible sealing portion comprises a mounting seat (5) and a flexible telescopic sleeve (51); the mounting seat (5) is arranged on the instrument head (1), a flexible telescopic sleeve (51) is arranged between the mounting seat (5) and the top end of the ground insertion tube (2), and the flexible telescopic sleeve (51) is sleeved on the outside of the ground insertion rod (11).

4. A novel soil detection device according to claim 1, characterized in that: The ground insertion tube (2) and the conical hollow drill bit (3) are both provided with scales (21), and the scale (21) uses the bottom end of the conical hollow drill bit (3) as the 0 scale line.

5. A novel soil detection device according to claim 1, characterized in that: The outside of the ground-inserting tube (2) is provided with a handle bar (6) for the convenience of the user to hold.

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