CN218646639U - Soil sample continuous collection equipment - Google Patents

Abstract

The utility model provides a soil sample continuous collection device, which comprises a sampling cylinder, wherein the top of the inner wall of the sampling cylinder is rotationally connected with a driving screw, the bottom end of the driving screw is connected with a drill bit, the bottom of the surface of the sampling cylinder is connected with a mounting ring, the bottom of the mounting ring is connected with connecting shafts, and the number of the connecting shafts is three; the utility model can assist and fix the sampling cylinder when the sampling cylinder is inserted into the ground for sampling through the cooperation of the mounting ring, the connecting shaft, the first supporting rod, the second supporting rod, the supporting legs, the spring and the like, so that the sampling cylinder keeps a vertical state in the sampling process, an acting point is provided for the equipment, and the sampling equipment is prevented from toppling in the drilling process; can carry on spacingly to first bracing piece through the stopper, prevent that it from excessively rotating and lead to damaging, collect the container through putting that the mounting bracket can be simple and convenient with placing the ring to can change after having collected soil sample and collect the container, conveniently carry out continuous collection.

Description

Soil sample continuous collection equipment

Technical Field

The utility model belongs to soil sample collection field, specifically speaking are soil sample continuous collection equipment.

Background

With the rapid development of economy in China and the acceleration of the process of urbanization, industrialization and agriculture, the environmental problems accompanying the rapid development of social economy of soil are increasingly prominent, more and more soil is polluted by heavy metals due to improper operation or management in the production process, the heavy metal pollution of the soil has concealment, hysteresis and long-term performance, the heavy metals enter plants through the root system, and the growth of the plants is inhibited, so that the monitoring of the soil in the crop growing area in the agricultural production process becomes necessary requirements, the soil can be detected to judge whether the soil is polluted by the heavy metals or other chemicals, and the soil can be used for adjusting parameters such as pH (potential of hydrogen) and water content of the soil, so that the soil is favorable for the growth demand of specific crops.

In the process of sampling soil, because the ground between the fields is usually not level enough, the unable fine vertical state that keeps of sampling equipment leads to the unable fine soil of boring into of sampling equipment's drill bit, and sampling equipment does not have the impetus well at the in-process of boring, takes place to empty easily.

To summer up, consequently the utility model provides a soil sample continuous collection equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a soil sample continuous collection equipment to solve among the prior art and carrying out the in-process of sampling to soil, because ground between the field is level and smooth inadequately usually, the unable fine vertical state that keeps of sampling equipment leads to the unable fine soil of boring into of sampling equipment's drill bit, sampling equipment does not have the impetus well at the in-process that bores the hole, takes place easily and emptys the scheduling problem.

The utility model provides a soil sample continuous collection equipment, includes the sampling cylinder, the top of sampling cylinder inner wall is rotated and is connected with drive screw, drive screw's bottom is connected with the drill bit, the bottom on sampling cylinder surface is connected with the collar, the bottom of collar is connected with the connecting axle, the quantity of connecting axle is three, it is connected with first bracing piece to rotate on the connecting axle, the one end that the connecting axle was kept away from to first bracing piece is rotated and is connected with the second bracing piece, the one end that first bracing piece was kept away from to the second bracing piece is connected with the supporting legs, the surface of first bracing piece and the surface of second bracing piece all are connected with the fixed block, two be connected with the spring between the fixed block.

Preferably, the top of the first supporting rod is connected with a limiting block.

Preferably, the top end of the driving screw movably penetrates through the sampling cylinder and extends to the outside of the sampling cylinder, the top of the sampling cylinder is connected with an adjusting nut, and the driving screw is in threaded connection with the adjusting nut.

Preferably, the top end of the driving screw is connected with a mounting plate, the top of the mounting plate is connected with a handle, and the handle is provided with an anti-skidding sleeve.

Preferably, the blown down tank has been seted up at the top on sampling cylinder right side, the right side of sampling cylinder is connected with the guide board, the position of guide board is corresponding with the blown down tank, the guide board is located the below of blown down tank.

Preferably, the right side of the sampling cylinder is connected with a mounting frame, and the right side of the mounting frame is connected with a placing ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model can assist and fix the sampling cylinder when the sampling cylinder is inserted into the ground for sampling through the cooperation of the mounting ring, the connecting shaft, the first supporting rod, the second supporting rod, the supporting legs, the spring and the like, so that the sampling cylinder keeps a vertical state in the sampling process, an acting point is provided for the equipment, and the sampling equipment is prevented from toppling in the drilling process; can carry on spacingly through the stopper to first bracing piece, prevent that it from excessively rotating and lead to damaging, through the mounting bracket with place the ring can be simple and convenient put collection container to can change collection container after having collected soil sample, conveniently gather in succession.

Drawings

Fig. 1 is a schematic view of the internal structure of the sampling cylinder of the present invention;

FIG. 2 is a top view of the surface structure of the mounting ring of the present invention;

fig. 3 is a schematic view of the surface structure of the sampling cylinder of the present invention.

In the figure:

1. a sampling cartridge; 2. a drive screw; 3. a drill bit; 4. a mounting ring; 5. a connecting shaft; 6. a first support bar; 7. a second support bar; 8. supporting legs; 9. a fixed block; 10. a spring; 11. a limiting block; 12. adjusting the nut; 13. mounting a plate; 14. a grip; 15. a discharge chute; 16. a guide plate; 17. a mounting frame; 18. a ring is placed.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

As shown in figures 1-3, the utility model provides a soil sample continuous collection device, which comprises a sampling cylinder 1, a driving screw 2 is rotatably connected on the top of the inner wall of the sampling cylinder 1, a drill bit 3 is connected on the bottom end of the driving screw 2, a mounting ring 4 is connected on the bottom of the surface of the sampling cylinder 1, a connecting shaft 5 is connected on the bottom of the mounting ring 4, three connecting shafts 5 are provided, a first supporting rod 6 is rotatably connected on the connecting shaft 5, a second supporting rod 7 is rotatably connected on one end of the first supporting rod 6 far away from the connecting shaft 5, a supporting leg 8 is connected on one end of the second supporting rod 7 far away from the first supporting rod 6, fixed blocks 9 are connected on the surface of the first supporting rod 6 and the surface of the second supporting rod 7, a spring 10 is connected between the two fixed blocks 9, the spring 10 can play a role of assisting and fixing to the second supporting rod 7, and prevent the second supporting rod 7 from being excessively rotated to support the supporting ability, when the device is used, the sampling cylinder 1 is vertically inserted into soil downwards, at the moment, the supporting legs 8 and the second supporting rods 7 are inserted into the soil together, due to the elastic potential energy of the springs 10, a certain angle can be kept between the second supporting rods 7 and the first supporting rods 6 under the action of no external force, when the second supporting rods 7 are inserted into uneven ground, the second supporting rods 7 are extruded by the ground and the sampling cylinder 1, so that the rotation can be carried out, the springs 10 are further stretched or extruded, because the three second supporting rods 7 are simultaneously contacted with the ground, the ground flatness contacted by the three second supporting rods 7 is different, the stretching or compressing degrees of the springs 10 on the three second supporting rods 7 are different, so that the mutual auxiliary effect can be achieved, and the sampling cylinder 1 can be supported in an auxiliary manner, the stability of the sampling cylinder 1 in the sampling process is ensured; the top of the first supporting rod 6 is connected with a limiting block 11, and the limiting block 11 can prevent the first supporting rod 6 from being damaged due to excessive rotation.

Referring to fig. 1 and 3, the top end of the driving screw 2 movably penetrates through the sampling cylinder 1 and extends to the outside of the sampling cylinder 1, the top of the sampling cylinder 1 is connected with an adjusting nut 12, the driving screw 2 is in threaded connection with the adjusting nut 12, when the driving screw 2 rotates, the length of the driving screw 2 extending into the sampling cylinder 1 can be adjusted through the adjusting nut 12, and when the driving screw 2 rotates, the driving screw can drive the drill bit 3 to rotate, so that the drill bit 3 can be driven to move downwards in the rotating process, and soil excavation and sampling are completed; the top of drive screw 2 is connected with mounting panel 13, and the top of mounting panel 13 is connected with handle 14, is provided with the antiskid cover on the handle 14, and the antiskid cover is the rubber material, can improve the frictional force between hand and the handle 14, conveniently grasps handle 14, rotates handle 14 and can drive mounting panel 13 and rotate, and further can drive screw 2 and rotate.

Referring to fig. 1 and 3, a discharge chute 15 is formed in the top of the right side of the sampling cylinder 1, a guide plate 16 is connected to the right side of the sampling cylinder 1, the guide plate 16 corresponds to the discharge chute 15, the guide plate 16 is located below the discharge chute 15, when the drill bit 3 drills a hole downwards, a part of soil can be transported upwards along the thread on the surface of the drill bit 3, when the soil moves upwards along the drill bit 3 to the discharge chute 15, the soil is discharged from the discharge chute 15 out of the sampling cylinder 1, then falls onto the guide plate 16, is guided by the guide plate 16, and falls into a collection container; the right side of sampling cylinder 1 is connected with mounting bracket 17, and the right side of mounting bracket 17 is connected with places ring 18, places ring 18 and can be used for putting the bottle that is used for collecting the soil sample, and the position of placing ring 18 corresponds with the right-hand member of guide plate 16, and the soil sample can directly fall into the container of placing on ring 18 after sliding on guide plate 16.

The specific working principle is as follows: as shown in fig. 1-3, when the continuous soil sample collecting device is used, the bottom end of the sampling cylinder 1 is first inserted into the ground to be sampled, at this time, the support leg 8 and the second support bar 7 are inserted into the soil together, due to the elastic potential energy of the spring 10, the second support bar 7 and the first support bar 6 are kept at a certain angle without the action of external force, when the second support bar 7 is inserted into uneven ground, the second support bar 7 is squeezed by the ground and the sampling cylinder 1, and thus can rotate, further, the spring 10 is stretched or squeezed, since three second support bars 7 are in contact with the ground at the same time, the ground degrees in contact with the three second support bars 7 are all different, so that the stretching or compressing degrees of the springs 10 on the three second support bars 7 are also different, so as to achieve a mutual assistance effect, so as to support the sampling cylinder 1, so as to ensure the stability of the sampling cylinder 1 during sampling, the handle 14 is rotated to drive the mounting plate 13 to rotate, further drive the driving screw 2 to rotate, when the driving screw 2 is rotated, the screw 12 is adjusted to drive the screw 2 to drive the sampling cylinder 1 to drive the drill bit to move into the sampling cylinder 2, when the sampling cylinder 3 to move, the sampling cylinder 2, when the drill bit is moved from the soil, the sampling cylinder 3, the sampling cylinder, the soil sampling cylinder 3, the soil sampling cylinder is moved to the soil, the soil sampling cylinder, the soil collection guide plate 16, and the soil collection plate 16, when the soil collection plate 16 is moved to the soil collection plate 16, the soil collection plate 3, the soil collection plate is moved upward, the soil collection plate 16, the soil collection plate is moved downward, the position of placing the ring 18 corresponds to the right end of the guide plate 16, and the soil sample can directly fall into the container placed on the placing ring 18 after sliding from the guide plate 16, which is the characteristic of the continuous soil sample collecting device.

The embodiments of the present invention have been presented for purposes of illustration and description, and while embodiments of the invention have been illustrated and described above, it is to be understood that such embodiments are exemplary and are not to be construed as limiting of the invention, as variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the invention.

Claims (6)

1. A soil sample continuous collection equipment, includes cartridge (1), its characterized in that: the top of sampling cylinder (1) inner wall is rotated and is connected with drive screw (2), the bottom of drive screw (2) is connected with drill bit (3), the bottom on sampling cylinder (1) surface is connected with collar (4), the bottom of collar (4) is connected with connecting axle (5), the quantity of connecting axle (5) is three, it is connected with first bracing piece (6) to rotate on connecting axle (5), the one end that connecting axle (5) were kept away from in first bracing piece (6) rotates and is connected with second bracing piece (7), the one end that first bracing piece (6) were kept away from in second bracing piece (7) is connected with supporting legs (8), the surface of first bracing piece (6) and the surface of second bracing piece (7) all are connected with fixed block (9), two be connected with spring (10) between fixed block (9).

2. The continuous soil sample collection apparatus of claim 1, wherein: the top of the first supporting rod (6) is connected with a limiting block (11).

3. The continuous soil sample collecting apparatus as recited in claim 1, further comprising: the top end activity of drive screw (2) runs through sampling cylinder (1) and extends to the outside of sampling cylinder (1), the top of sampling cylinder (1) is connected with adjusting nut (12), drive screw (2) and adjusting nut (12) threaded connection.

4. The continuous soil sample collection apparatus of claim 1, wherein: the top of drive screw (2) is connected with mounting panel (13), the top of mounting panel (13) is connected with handle (14), be provided with anti-skidding cover on handle (14).

5. The continuous soil sample collection apparatus of claim 1, wherein: discharge tank (15) have been seted up at the top on sampling cylinder (1) right side, the right side of sampling cylinder (1) is connected with guide board (16), the position of guide board (16) is corresponding with discharge tank (15), guide board (16) are located the below of discharge tank (15).

6. The continuous soil sample collection apparatus of claim 1, wherein: the right side of sampling cartridge (1) is connected with mounting bracket (17), the right side of mounting bracket (17) is connected with places ring (18).

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