CN220583829U - Soil sampling device for deep soil sampling - Google Patents

Abstract

The utility model relates to the technical field of soil detection, and in particular to a soil sampling device for deep soil acquisition, which includes two bases. The inner top wall of the base is detachably provided with a hydraulic telescopic rod. The two hydraulic telescopic rods are The driving top is provided with a top plate. A motor is detachably provided in the middle of the top of the top plate. The output end of the motor is locked with a rotating rod through a coupling. The bottom end of the rotating rod is provided with a cylinder. The cylinder The outer wall of the cylinder is symmetrically provided with through holes, and the upper and lower ends of the outer wall of the cylinder are provided with threaded holes. The outer wall of the cylinder is sleeved with a rotating drum, and the bottom end of the rotating drum is threadedly connected with a connecting tube. The upper and lower ends of the outer wall of the rotating drum are provided with jack holes. The utility model effectively uses machinery to replace manual operation, has higher sampling accuracy, saves time and effort in operation, increases the convenience and practicality of using the soil sampling device, and is more in line with actual soil detection needs.

Description

A soil sampling device for deep soil sampling

Technical field

The utility model relates to the technical field of soil detection, and in particular to a soil sampling device for deep soil acquisition.

Background technique

Soil testing is to determine the environmental quality and its changing trend through the measurement of representative values of soil environmental quality factors. There are many steps in soil testing. Among them, sampling the soil is the first and most important step. The quality of the sample directly affects the subsequent For all the test results of sample quality, soil augers are widely used in some samplers. Its working principle is to press the soil auger into the lower soil layer, collect the soil through the drill bit in the front section of the soil auger, and then remove the soil. Pull out the drill, scrape off the soil with a bulldozer or bamboo shovel, and collect it in a collection bag.

When taking samples, traditional soil samplers manually straighten the sampler so that the sampler is perpendicular to the ground, and then press down to insert the sampler into the soil. In this way, it is difficult to ensure that the sampler stays in place. It is always completely vertical when entering the soil. It is difficult to avoid tilting with artificial support. Once it is tilted into the soil, it will have an impact on the layering results of the soil, which will further affect the accuracy of the post-processing results, and Manual operation is more time-consuming and laborious, and the operation is more troublesome;

Therefore, based on the above technical problems, a soil sampling device for deep soil sampling is proposed.

Utility model content

In order to solve the above existing problems, the utility model designs a soil sampling device for deep soil sampling.

In order to achieve the above technical objectives and achieve the above technical effects, the present utility model is achieved through the following technical solutions:

A soil sampling device for deep soil acquisition, including two bases. The inner top wall of the base is detachably provided with a hydraulic telescopic rod. The driving tops of the two hydraulic telescopic rods are provided with a top plate. The top middle part of the top plate A removable motor is provided, and the output end of the motor is locked with a rotating rod through a coupling. The bottom end of the rotating rod is provided with a cylinder, and the outer wall of the cylinder is symmetrically provided with through holes. The upper and lower ends of the outer wall of the cylinder are provided with threaded holes. The outer wall of the cylinder is sleeved with a rotating drum. The bottom end of the rotating drum is threaded with a connecting tube. The upper and lower ends of the outer wall of the rotating drum are provided with threaded holes. There is a jack hole, and the rotating drum is fixed to the outer wall of the cylinder by passing bolts through the jack hole and screwing into the threaded hole.

Further, the outer wall of the rotating rod is rotationally connected to the outer wall of the top plate through a bearing.

Further, scale lines are provided on the outer wall of the cylinder.

Further, threads are provided on the outer walls of the rotating drum and the connecting drum.

Further, the number of the insertion holes and the threaded holes is equal, and their positions are arranged relative to each other.

The beneficial effects of this utility model are:

This utility model drives the sampler to rotate through the motor, and at the same time drives the sampler to move into the soil through the hydraulic telescopic rod, so as to realize the deep sampling operation of the soil. It effectively uses machinery to replace human operation, has higher sampling accuracy, saves time and effort in operation, and increases the The convenience and practicality of the soil sampling device are more in line with actual soil testing needs.

Description of the drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic diagram of the cylinder structure of the present utility model.

In the drawings, the parts represented by each number are listed as follows:

1. Base, 2. Hydraulic telescopic rod, 3. Top plate, 4. Motor, 5. Rotating rod, 6. Cylinder, 7. Through hole, 8. Threaded hole, 9. Rotary drum, 10. Connecting drum, 11. Jack, 12, bolt.

Detailed ways

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

Referring to Figure 1-2, a soil sampling device for deep soil acquisition includes two bases 1. The inner top wall of the base 1 is detachably provided with a hydraulic telescopic rod 2. The driving tops of the two hydraulic telescopic rods 2 are equipped with There is a top plate 3, and a motor 4 is detachably provided in the middle of the top of the top plate 3. The output end of the motor 4 is locked with a rotating rod 5 through a coupling. The bottom end of the rotating rod 5 is provided with a cylinder 6, and the outer wall of the cylinder 6 is symmetrical. A through hole 7 is provided throughout, and threaded holes 8 are provided at both upper and lower ends of the outer wall of the cylinder 6. A rotating drum 9 is connected to the outer wall of the cylinder 6, and a connecting drum 10 is threadedly connected to the bottom end of the rotating drum 9. The rotating drum 9 The upper and lower ends of the outer wall are provided with jack holes 11. The rotating drum 9 passes through the jack holes 11 through bolts 12 and is screwed into the threaded holes 8 to fix it to the outer wall of the cylinder 6.

Further, the outer wall of the rotating rod 5 is rotationally connected to the outer wall of the top plate 3 through a bearing, and the bearing plays a role in fixing the rotating rod 5 to facilitate the rotation of the rotating rod 5 through the bearing.

Furthermore, the outer wall of the cylinder 6 is provided with scale lines to facilitate the differentiation of soil at different depths in the cylinder 6 .

Further, the outer walls of the rotating drum 9 and the connecting drum 10 are provided with threads, and the motor 4 drives the rotating rod 5 to drive the cylinder 6, the rotating drum 9 and the connecting drum 10 to rotate, so as to facilitate the downward movement of the rotating drum 9 and the connecting drum 10. Move into the soil.

Further, the number of jack holes 11 and threaded holes 8 is equal, and their positions are relatively set. Rotate the bolts 12 and remove them from the jack holes 11 and threaded holes 8. Put the device down or lift it upward to facilitate the rotation of the drum 9 from the circle. Remove it from the outer wall of barrel 6.

According to those skilled in the art, all electrical components and components in this case are universal standard parts or components known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or through routine experimental methods. The model can be adapted to this solution and operate normally. Connect all the electrical components in this case and its adapted power supply through wires, and select the appropriate controller according to the actual situation to meet the control needs, specific connections and control sequences. Please refer to the following working principle. Electrical connections are completed in sequence between various electrical components. The detailed connection methods are well-known technologies in the art, and the electrical control will not be described here.

A specific application of this embodiment is:

When in use, the device is placed on the soil to be sampled, the motor 4 drives the rotating rod 5 to drive the cylinder 6, the rotating drum 9 and the connecting cylinder 10 to rotate, and the hydraulic telescopic rod 2 pulls the top plate 3, the motor 4 and the rotating rod 5 , the cylinder 6, the rotating drum 9 and the connecting cylinder 10 move downward. The rotating cylinder 9 and the connecting cylinder 10 move downward into the soil while rotating. The soil enters the cylinder 6 through the bottom end of the connecting cylinder 10. After sampling, , push the rotating drum 9 and the connecting tube 10 to move downward through the hydraulic telescopic rod 2, remove the rotating drum 9 and the connecting tube 10 from the soil, rotate the bolt 12 and remove it from the jack 11 and the threaded hole 8, and place the device Invert or lift upward, remove the rotating drum 9 from the outer wall of the cylinder 6, remove the soil from the through hole 7, and complete the soil sampling operation.

Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above examples. Those of ordinary skill in the art can make changes, changes, additions or substitutions within the essential scope of the present utility model. It should belong to the protection scope of this utility model.

Claims (5)

1. A soil sampling device for deep soil sampling, characterized by: including Two bases (1), the inner top wall of the base (1) is detachably provided with a hydraulic telescopic rod (2), and the driving top of the two hydraulic telescopic rods (2) is provided with a top plate (3), so A motor (4) is detachably provided in the middle of the top of the top plate (3). The output end of the motor (4) is locked with a rotating rod (5) through a coupling. The bottom end of the rotating rod (5) is equipped with a rotating rod (5). There is a cylinder (6), the outer wall of the cylinder (6) is symmetrically provided with through holes (7), and the upper and lower ends of the outer wall of the cylinder (6) are provided with threaded holes (8). The outer wall of the drum (6) is sleeved with a rotating drum (9), and the bottom end of the rotating drum (9) is threaded with a connecting drum (10). The upper and lower ends of the outer wall of the rotating drum (9) are penetrated with a connecting drum (9). The rotating drum (9) passes through the insertion hole (11) with bolts (12) and is screwed into the threaded hole (8) to fix it to the outer wall of the cylinder (6). 2. A soil sampling device for deep soil sampling according to claim 1, characterized in that: the outer wall of the rotating rod (5) is rotationally connected to the outer wall of the top plate (3) through a bearing. 3. A soil sampling device for deep soil sampling according to claim 1, characterized in that: there are scale marks on the outer wall of the cylinder (6). 4. A soil sampling device for deep soil sampling according to claim 1, characterized in that: threads are provided on the outer walls of the rotating drum (9) and the connecting tube (10). 5. A soil sampling device for deep soil sampling according to claim 1, characterized in that: the jack holes (11) and the threaded holes (8) are in equal number and are arranged in opposite positions.