CN219038447U

CN219038447U - Soil sampler

Info

Publication number: CN219038447U
Application number: CN202223294482.5U
Authority: CN
Inventors: 朱瑞; 蔡义名; 孙镇
Original assignee: Xinwen Mining Group Geological Exploration Co ltd
Current assignee: Xinwen Mining Group Geological Exploration Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-16
Anticipated expiration: 2032-12-06

Abstract

The utility model provides a soil sampler, which relates to the technical field of geological exploration soil sampling, and adopts the following scheme: including the sampling tube, the sampling tube is cut apart into fixed part and mobile part along its axial cross section, mobile part lower extreme is provided with the pointed end, the vertical pole setting first that is provided with in fixed part upper end, the vertical pole setting second that is provided with in mobile part upper end, detachably is provided with drive assembly in the pole setting second, drive assembly can drive pole setting second drives mobile part to the fixed part removes. The utility model can reduce the resistance of inserting the sampling tube during sampling and is convenient for taking out the sample.

Description

Soil sampler

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a soil sampler.

Background

In the geological exploration process, soil samples are sampled, the colors of the soil samples are yellow brown and brown, the types of the soil samples are clay sand and sandy clay, the soil samples are in a semi-solid or partial non-solid state, the clay is glued, and analysis and calculation are carried out after sampling; the sampling refers to a method for collecting soil samples, which comprises arrangement sampling and sampling, wherein the sampling can be divided into sampling surface layer samples and sampling soil profile samples, the sampling surface layer samples refer to sampling surface layer soil, the soil with a certain distance from the surface to the surface can be excavated by a related soil sampler, and the sampling surface layer can be used for collecting single samples or mixed samples.

The existing soil sampling device is simple in structure and mainly comprises a hollow sampling tube, the sampling tube is inserted into a stratum by a certain distance, when the sampling tube is inserted into the stratum, a soil sample automatically enters the sampling tube, then the sampling tube is pulled out of the stratum, so that the soil sample is taken away from the stratum.

Therefore, in view of the current state of the art, developing a soil sampler is an urgent problem to be solved.

Disclosure of Invention

In order to overcome the defects that the sampling tube in the prior art is large in resistance during insertion and low in efficiency during sample separation, the utility model provides the soil sampler which can reduce the resistance of the sampling tube during sampling and is convenient for taking out a sample.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a soil sampler, includes the sampling tube, the sampling tube is cut apart into fixed part and movable part along its axial cross-section, the movable part lower extreme is provided with the pointed end, the vertical pole setting first that is provided with in fixed part upper end, the vertical pole setting second that is provided with in movable part upper end, detachably is provided with drive assembly in the pole setting second, drive assembly can drive pole setting second drives movable part to the fixed part removes. The soil layer can be successively inserted into the moving part and the fixed part through the sampling pipe with the half-and-half structure, so that the contact area with the soil is reduced, the resistance can be greatly reduced, the insertion is convenient, and meanwhile, the soil sample and the sampling pipe are further convenient to separate.

Further, still include the limiting plate that the level set up, the limiting plate can detachably install subaerial, be provided with the spout on the limiting plate, be provided with the guide rail on the cell wall of spout, the level is provided with the piece of preventing leaning on in the pole setting II, the piece of preventing leaning on can be in move on the guide rail, pole setting I with fixed part can set up with reciprocating in the spout, one side of limiting plate is movably provided with the lockpin, the lockpin can lock pole setting I. Through limiting plate, anti-tilting block's effect can avoid moving part to take place the skimming outward at the removal process, can compact with press from both sides tight soil, can improve the success rate to the sample of deeper soil.

Further, the limiting plate is close to the upper portion of the sampling tube. The limiting effect on the moving part and the fixed part can be improved, and the inclined skimming is avoided.

Further, be provided with drive hole one on the pole setting, drive hole one is provided with the screw thread, the position that pole setting two corresponds is provided with drive hole two, and drive hole one and drive hole two all level settings, the drive assembly includes the actuating lever, the actuating lever includes back drive division and preceding drive division, preceding drive division with drive hole one can threaded connection, preceding drive division with be provided with the clearance between the drive hole two, the diameter of back drive division is greater than drive hole two, the one end of back drive division is provided with the cross groove, back drive division can promote pole setting two pole setting one removes. The movement of the driving moving part and the locking at any position are realized through the action of the driving rod, so that the compaction and the separation of soil are realized.

Further, the first vertical rod and the second vertical rod are respectively and correspondingly provided with a mounting hole, the driving assembly comprises a driving screw rod, the driving screw rod penetrates through the first vertical rod and the second vertical rod through the mounting holes, and a driving nut is arranged at the other end of the driving screw rod. The manufacturing cost is reduced, and the operation convenience is further improved.

Further, the moving part is connected with the second upright rod through a threaded sleeve, and the fixing part and the first upright rod are of an integrated structure. The screw sleeve is convenient to assemble and disassemble the moving part, the second upright rod and the limiting plate, so that an operator can conveniently apply force when the moving part is inserted into soil.

Further, the upper end of the moving part is horizontally provided with a force application plate. The force application plate is convenient for an operator to apply force to the moving part.

Further, the outer side of the moving part is provided with scales. The operator can conveniently observe whether the insertion depth of the moving part reaches the sampling position.

From the above technical scheme, the utility model has the following advantages:

the scheme provides a soil sampler, through the sampling tube of half-and-half structure, the moving part and the fixed part can be inserted into the soil layer successively, the contact area with the soil is reduced, the resistance can be greatly reduced, and meanwhile, the soil sample and the sampling tube are convenient to separate; the external skimming of the moving part in the moving process can be avoided through the functions of the limiting plate and the anti-tilting block, the soil can be compacted and clamped, and the success rate of sampling the soil in a deeper layer can be improved; the movement of the driving moving part and the locking at any position are realized through the action of the driving rod, the compaction and the separation of soil are realized, and the operation is convenient; the screw sleeve is convenient to assemble and disassemble the moving part, the second upright rod and the limiting plate, and the moving part can be conveniently forced when being inserted into soil.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a first embodiment of the present utility model.

Fig. 2 is a schematic diagram of an assembly structure of a moving part, a second upright rod and a limiting plate according to a first embodiment of the present utility model.

Fig. 3 is a schematic view of a structure with a limiting plate and a driving assembly removed in accordance with a first embodiment of the present utility model.

Fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.

In the figure, 1, a moving part, 2, a force application plate, 3, a limiting plate, 4, a rear driving part, 5, a second upright, 6, a first upright, 7, a front driving part, 8, a lock pin, 9, a fixing part, 10, a driving screw, 11, a driving nut, 12, a pin hole, 13, a guide rail, 14, a chute, 15 and a screw sleeve.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

Detailed description of the preferred embodiments

As shown in fig. 1 to 3, the present embodiment provides a soil sampler, which includes a sampling tube, a limiting plate 3, a first upright post 6, a second upright post 5 and a driving component; the sampling tube is divided into a fixed part 9 and a movable part 1 along the axial section of the sampling tube, the lower end of the movable part 1 is provided with a tip, the upper end of the fixed part 9 is vertically provided with a first upright rod 6, the fixed part 9 and the first upright rod 6 are of an integrated structure, the upper end of the movable part 1 is vertically provided with a second upright rod 5, a driving component is detachably arranged on the second upright rod 5, the first upright rod 6 is provided with a first driving hole, the first driving hole is provided with threads, the position corresponding to the second upright rod 5 is provided with a second driving hole, the first driving hole and the second driving hole are horizontally arranged, the first driving hole and the second driving hole are respectively provided with a plurality of driving holes for convenient use, and in the specific embodiment, the driving component can drive the second upright rod 5 to drive the movable part 1 to move towards the fixed part 9; the limiting plate 3 is close to the upper part of the sampling tube, in order to enhance the support of the limiting plate 3, the limiting plate 3 can be detachably arranged on the ground through bolts with supporting plates, the supporting plates are buried on the ground or pressed on the ground through balancing weights, the upper end face of the limiting plate 3 is horizontally provided with a sliding groove 14, two groove walls of the sliding groove 14 are horizontally provided with guide rails 13, two vertical rods 5 are horizontally provided with anti-tilting blocks, two ends of each anti-tilting block are provided with grooves which can move on the guide rails 13, and meanwhile, the two vertical rods 5 can be kept in a vertical state, so that when a driving assembly applies force to the two vertical rods 5, the moving part 1 skimming outside, cannot compact and clamp soil, so that a sufficient amount of soil cannot be taken out, the first vertical rods 6 and the fixing part 9 can be arranged at one end of the sliding groove 14 in an up-down moving manner, one side of the limiting plate 3 is movably provided with a locking pin 8, the lower end of the two vertical rods 5 is provided with a pin hole 12, and the locking pin 8 can penetrate the pin hole 12 and then be inserted into the groove walls of the sliding groove 14, so that the first vertical rod 6 is locked; in order to facilitate the operator's observation of the insertion depth, the outside of the moving part 1 is provided with graduations.

As shown in fig. 1, in order to facilitate the movement of the driving moving part 1 and the locking at any position, the compaction and separation of soil are realized, the driving assembly comprises a driving rod, the driving rod comprises a rear driving part 4 and a front driving part 7, the front driving part 7 is in threaded connection with the first driving hole, a gap is arranged between the front driving part 7 and the second driving hole, the diameter of the rear driving part 4 is larger than that of the second driving hole, a cross groove is formed in one end of the rear driving part 4, and the rear driving part 4 can push the second upright rod 5 to move towards the first upright rod 6.

As shown in fig. 3, in order to facilitate the force application when the moving part 1 is inserted, a connecting rod is provided at the upper end of the moving part 1, an external thread is provided on the connecting rod, an external thread is also provided at the lower end of the second upright 5, the connecting rod is connected with the second upright 5 through a screw sleeve 15, and a force application plate 2 is horizontally provided at the upper end of the moving part 1.

The using method of the soil sampler comprises the following steps:

firstly, the moving part 1 is inserted into a set position until the moving part 1 is inserted into a set depth, then the moving part 1 is pulled out, the fixed part 9 is inserted into a soil layer gap manufactured by the moving part 1, after soil on the moving part 1 is cleaned, the moving part 1 is inserted to the opposite side of the fixed part 9, a certain distance L is formed between the moving part 1 and the fixed part 9, the second upright rod 5 is connected with the moving part 1 through the threaded sleeve 15, the limiting plate 3 is supported on the ground, the first upright rod 6 is locked, a driving rod penetrates through the second driving hole and is in threaded connection with the first driving hole, the second upright rod 5 is pushed by the rear driving part 4 to move towards the first upright rod 6, when the moving part 1 cannot be continuously moved, the fixed part 9 and the front driving part 7 are simultaneously pulled out by applying force, after the moving part 1 and the fixed part 9 are pulled out, the threaded sleeve 15 and the first upright rod 6 are disassembled, and the moving part 1 and the fixed part 9 are separated, and soil samples are collected.

According to the conditions such as soil hardness, confirm the distance of moving part 1 secondary time of inserting from fixed part 9, when the soil is harder, the distance of two should not be too big, guarantee can press from both sides the soil compaction tightly, can take out the soil sample can.

Through adopting this kind of sample non-mode, can greatly reduce when inserting soil, the soil is to the resistance that the sampling tube produced, conveniently inserts, adopts drive assembly to realize simultaneously compaction and the clamp of soil sample, is convenient for take out the soil of sufficient quantity.

Detailed description of the preferred embodiments

As shown in fig. 4, this embodiment is basically the same as the first embodiment in structure, except that: the first upright pole 6 and the second upright pole 5 are respectively provided with a plurality of mounting holes, four mounting holes are formed in the concrete implementation mode, the mounting hole driving assembly comprises driving screw rods 10, the driving screw rods 10 directly adopt bolts with proper lengths, the driving screw rods 10 penetrate through the first upright pole 6 and the second upright pole 5 through the mounting holes, driving nuts 11 are arranged at the other ends of the driving screw rods 10, in order to increase the contact area between the heads of the driving screw rods and the driving nuts 11, the first upright pole 6 is prevented from being scratched by the driving screw rods, the second upright pole 5 is prevented from being scratched by the driving nuts 11, and bosses are arranged at one ends of the mounting holes; compared with the first specific embodiment, the driving is realized by directly using the standardized bolt and nut assembly, so that the manufacturing cost of the product is reduced.

The following beneficial effects can be seen from the specific embodiment:

1. the sampling tube with a half-and-half structure can realize that the moving part 1 and the fixed part 9 are sequentially inserted into a soil layer, so that the contact area with the soil is reduced, the resistance can be greatly reduced, and meanwhile, the soil sample and the sampling tube are conveniently separated;

2. the external skimming of the moving part 1 in the moving process can be avoided through the functions of the limiting plate 3 and the anti-tilting block, the acting force on soil is ensured, and the success rate of sampling deeper and harder soil can be improved;

3. the movement of the driving moving part 1 and the locking at any position are realized through the action of the driving rod, the compaction and the separation of soil are realized, and the operation is convenient;

4. the threaded sleeve 15 facilitates the disassembly and assembly of the moving part 1, the second upright rod 5 and the limiting plate 3, and can facilitate the application of force when the moving part 1 is inserted into soil.

The terms "upper," "lower," "outboard," "inboard," and the like in the description and in the claims of the utility model and in the above figures, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a soil sampler, includes the sampling tube, its characterized in that, sampling tube cuts apart into fixed part (9) and remove portion (1) along its axial cross-section, and remove portion (1) lower extreme is provided with the pointed end, and fixed part (9) upper end is vertical to be provided with pole setting one (6), and remove portion (1) upper end is vertical to be provided with pole setting two (5), is provided with drive assembly on pole setting two (5) detachably, and drive assembly can drive pole setting two (5) drive remove portion (1) to fixed part (9).

2. The soil sampler according to claim 1, characterized in that the soil sampler further comprises a limiting plate (3) horizontally arranged, the limiting plate (3) can be detachably arranged on the ground, a chute (14) is arranged on the limiting plate (3), a guide rail (13) is arranged on the wall of the chute (14), an anti-tilting block is horizontally arranged on the second upright (5), the anti-tilting block can move on the guide rail (13), the first upright (6) and the fixing part (9) can be vertically movably arranged in the chute (14), a lock pin (8) is movably arranged on one side of the limiting plate (3), and the lock pin (8) can lock the first upright (6).

3. A soil sampler according to claim 2, characterized in that the limiting plate (3) is located close to the upper part of the sampling tube.

4. The soil sampler according to claim 2, characterized in that the first upright (6) is provided with a first driving hole, the first driving hole is provided with threads, the second driving hole is arranged at a position corresponding to the second upright (5), the first driving hole and the second driving hole are horizontally arranged, the driving assembly comprises a driving rod, the driving rod comprises a rear driving part (4) and a front driving part (7), the front driving part (7) can be in threaded connection with the first driving hole, a gap is arranged between the front driving part (7) and the second driving hole, the diameter of the rear driving part (4) is larger than that of the second driving hole, a cross groove is formed in one end of the rear driving part (4), and the rear driving part (4) can push the second upright (5) to move towards the first upright (6).

5. The soil sampler according to claim 2, characterized in that the first upright (6) and the second upright (5) are respectively provided with a mounting hole, the driving assembly comprises a driving screw (10), the driving screw (10) penetrates through the first upright (6) and the second upright (5) through the mounting holes, and the other end of the driving screw (10) is provided with a driving nut (11).

6. A soil sampler according to claim 2, characterized in that the moving part (1) is connected with the second upright (5) by means of a screw sleeve (15), and the fixing part (9) is of integral construction with the first upright (6).

7. A soil sampler according to claim 6, characterized in that the upper end of the moving part (1) is horizontally provided with a force application plate (2).

8. A soil sampler according to claim 7, characterized in that the outside of the displacement part (1) is provided with graduations.