Sample sampling device for soil remediation

Abstract

The utility model provides a sample sampling device for soil remediation, which relates to the technical field of sampling devices and comprises two mounting bases, supporting rods are fixedly mounted on the upper surfaces of the two mounting bases, a top plate is fixedly mounted between the top ends of the two supporting rods, a screw rod is mounted on the top plate through a screw rod thread sleeve, and the top plate is provided with a screw rod. A positioning assembly is arranged on the mounting disc, a drilling cylinder is mounted on the mounting disc through the positioning assembly, and two semicircular cylinders are mounted in the drilling cylinder. By rotating the threaded sleeve, the fixing column is separated from the interior of the fixing hole, the positioning block is taken out from the interior of the positioning groove, and the drilling cylinder is taken out from the mounting disc; the two semicircular cylinders can be taken out from the interior of the drilling cylinder without being limited by the mounting disc, the threaded sleeve is taken out from one ends of the two semicircular cylinders by rotating the threaded sleeve, the two semicircular cylinders are not limited at the moment, the two semicircular cylinders are separated, and the drilled soil can be taken out.

Description

TECHNICAL FIELD

[0001] The utility model relates to sampling device technical field, specifically, relate to a sample sampling device for soil remediation. BACKGROUND

[0002] The soil resource is rich, and the type is various, the nutrient contained in each soil is different, and its pollution degree is also different, so the soil needs to be sampled, and the sample is taken to detect, to make the method of repair, such as patent application number CN202020348914.8 a kind of soil rapid detection device with sampling structure belongs to soil detection equipment technical field, including detector and sampler, the sampler includes sampling outer tube and sampling inner tube, one end of the sampling inner tube is detachably connected with the detector, the other end is inserted in the sampling outer tube, and is rotatably connected with the sampling outer tube;The end away from the detector of the sampling outer tube is provided with drill bit, the end close to the drill bit of the sampling outer tube is provided with sampling opening, the end close to the drill bit of the sampling inner tube is provided with sampling tube, the sampling tube is provided with hollow sampling groove, one side of the sampling groove is provided with sampling hole matched with the sampling opening, the bottom of the detector is provided with detection probe for detecting soil salinity and pH value, one end of the detection probe extends into the sampling tube. Through the device, the sampling effectiveness of the required depth soil sample and the accuracy of the detection are solved, in the above device, after the soil sampling is completed, if the soil is relatively humid, it is difficult to take out the soil from the device, and more manpower is needed. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of sample sampling device for soil remediation, which can effectively solve the problem of background technology that if soil is relatively humid after soil sampling is completed, it is difficult to take out the soil from the device, and more manpower is needed.

[0004] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: a sample sampling device for soil remediation, including two installation bases, two installation bases are fixedly installed with support rods on the upper surfaces, two support rods are fixedly installed with top plates at the top ends, a screw rod is installed on the top plate through a screw rod sleeve, an installation disc is fixedly installed at the lower end of the screw rod, a positioning assembly is arranged on the installation disc, a drill cylinder is installed on the installation disc through the positioning assembly, and two half cylinders are installed inside the drill cylinder.

[0005] As a preferred, a plurality of knife drills are fixedly installed at equal intervals on the lower end surface of the drill cylinder.

[0006] As a preferred, the upper end side of the two half cylinders is provided with a thread, and a threaded sleeve is engagedly connected in the middle of the thread.

[0007] Preferably, the inner surface of the drill cylinder is provided with a limiting groove, and the lower end of each of the two semicylinders is provided with a limiting block arranged in the limiting groove.

[0008] Preferably, the positioning assembly comprises a positioning block, a positioning groove, a sliding groove, and two guide plates, the positioning block is fixedly arranged on the upper end surface of the drill cylinder, the sliding groove is arranged on the upper surface of the mounting disc, the positioning groove is arranged on the lower surface of the mounting disc, the positioning block is arranged in the positioning groove, and the two guide plates are slidingly arranged on the two sides of the upper surface of the mounting disc.

[0009] Preferably, a plurality of fixing holes are equidistantly arranged on the side surface of the positioning block, a clamping plate is fixedly arranged on the port of each of the two guide plates, a sliding block is fixedly arranged on the lower end surface of each of the two guide plates, and the sliding block is slidingly arranged in the sliding groove.

[0010] Preferably, a connecting plate is fixedly arranged on the upper surface of each of the two guide plates, a screw sleeve is rotatably arranged on the front surface of one of the connecting plates, a screw rod is arranged in the screw sleeve and arranged on the surface of the other connecting plate.

[0011] Preferably, a plurality of fixing columns are equidistantly arranged on the front surface of the clamping plate and arranged in the fixing holes.

[0012] Compared with the prior art, the soil sampling device has the following beneficial effects:

[0013] (1) By rotating the screw rod, the screw rod and the screw sleeve are driven to move downward, the drill cylinder is driven to move downward, the drill cylinder is drilled into the soil, the soil is arranged between the two semicylinders, after sampling, the drill cylinder is taken out from the soil by rotating the screw rod, the screw rod is moved in the screw sleeve by rotating the screw sleeve, the two clamping plates are moved away from each other, the fixing columns are moved backward, the fixing columns are separated from the fixing holes, the positioning block is not restricted in the positioning groove, the positioning block is taken out from the positioning groove, the drill cylinder is taken out from the mounting disc, the two semicylinders are not restricted by the mounting disc, the two semicylinders are taken out from the drill cylinder, the threaded sleeve is taken out from one end of the two semicylinders by rotating the threaded sleeve, the two semicylinders are not restricted, the two semicylinders are separated, the soil drilled out can be taken out, and the convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 FIG. 1 is a structural schematic view of the soil sampling device for soil remediation according to the present application;

[0015] Figure 2 FIG. 2 is a side view of the soil sampling device for soil remediation according to the present application.

[0016] Figure 3 It is a drilling cylinder structure schematic view of the sample sampling device for soil remediation of the utility model;

[0017] Figure 4 It is a drilling cylinder internal structure schematic view of the sample sampling device for soil remediation of the utility model;

[0018] Figure 5 It is a semi-cylinder structure schematic view of the sample sampling device for soil remediation of the utility model;

[0019] Figure 6 It is a clamping plate structure schematic view of the sample sampling device for soil remediation of the utility model;

[0020] Figure 7 It is an installation disc structure schematic view of the sample sampling device for soil remediation of the utility model;

[0021] Figure 8 It is an A place enlarged structure schematic view of the sample sampling device for soil remediation of the utility model.

[0022] In the drawing: 1, support rod; 2, installation base; 3, top plate; 4, screw rod screw sleeve; 5, screw rod; 6, positioning assembly; 601, positioning block; 602, fixed hole; 603, positioning groove; 604, sliding groove; 605, guide plate; 606, clamping plate; 607, connecting plate; 608, screw sleeve; 609, screw rod; 610, fixed column; 611, sliding block; 7, installation disc; 8, drilling cylinder; 9, cutter drill; 10, semi-cylinder; 11, limit block; 12, screw thread; 13, threaded sleeve; 14, limit groove. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the protection scope of the utility model.

[0024] As Figure 1 , 2The utility model provides a soil remediation sample sampling device, as shown in the figure, a soil remediation sample sampling device, including two installation base 2, two installation base 2 upper surface all are fixedly installed with support rod 1, two support rod 1 top between fixedly installed with top plate 3, the top plate 3 are installed with screw rod 5 through screw rod nut 4, the lower end of screw rod 5 is fixedly installed with mounting disc 7, the mounting disc 7 is provided with positioning assembly 6, the mounting disc 7 is installed with drill cylinder 8 through positioning assembly 6, the inside of drill cylinder 8 is installed with two half cylinders 10.

[0025] As shown in the figure, Figure 1 The lower end surface of the drill cylinder 8 is fixedly installed with a plurality of knife drills 9, and the drill cylinder 8 can be more conveniently drilled by setting a plurality of knife drills 9.

[0026] As shown in the figure, Figure 3 、 4 The upper end side of the two half cylinders 10 is provided with a thread 12, the thread 12 is engaged and connected with a threaded sleeve 13, the inside surface of the drill cylinder 8 is provided with a limiting groove 14, the lower end of the two half cylinders 10 is provided with a limiting block 11, the limiting block 11 is arranged in the limiting groove 14, and the two half cylinders 10 can be more closely connected.

[0027] As shown in the figure, Figure 2 、 3As shown in figures 4, 6, 7 and 8, the positioning assembly 6 comprises a positioning block 601, a positioning groove 603, a sliding groove 604 and two guide plates 605. The positioning block 601 is fixedly installed on the upper end surface of the drilling cylinder 8. The sliding groove 604 is arranged on the upper surface of the mounting disc 7. The positioning groove 603 is arranged on the lower surface of the mounting disc 7. The positioning block 601 is arranged in the positioning groove 603. The two guide plates 605 are slidingly installed on the two sides of the upper surface of the mounting disc 7. A plurality of fixed holes 602 are equidistantly arranged on the side surface of the positioning block 601. The two guide plates 605 are fixedly installed with clamping plates 606 at the ports. The lower end surface of the guide plate 605 is fixedly installed with a sliding block 611. The sliding block 611 is slidingly installed in the sliding groove 604. The upper surface of the two guide plates 605 is fixedly installed with connecting plates 607. The front surface of one of the connecting plates 607 is rotatably installed with a screw sleeve 608. The screw sleeve 608 is engagedly installed with a screw rod 609 in the middle part. The top end of the screw rod 609 is arranged on the surface of the other connecting plate 607. A plurality of fixed columns 610 are equidistantly fixedly installed on the front surface of the clamping plate 606 and arranged in the fixed holes 602. By rotating the lead screw 5, the lead screw 5 and the lead screw sleeve 4 are moved downward, and the drilling cylinder 8 is driven to move downward, so that the drilling cylinder 8 is drilled into the soil. The soil is arranged between the two semicylinders 10. After sampling is completed, the drilling cylinder 8 is taken out from the soil by rotating the lead screw 5. The screw rod 609 is moved in the screw sleeve 608 by rotating the screw sleeve 608, and the two clamping plates 606 are moved away from each other. The fixed columns 610 are moved backward, the fixed columns 610 are separated from the fixed holes 602, the positioning block 601 is not restricted in the positioning groove 603, the positioning block 601 is taken out from the positioning groove 603, the drilling cylinder 8 is taken out from the mounting disc 7, the two semicylinders 10 are not restricted by the mounting disc 7, the two semicylinders 10 are taken out from the drilling cylinder 8, the threaded sleeve 13 is taken out from one end of the two semicylinders 10 by rotating the threaded sleeve 13, the two semicylinders 10 are not restricted, the two semicylinders 10 are separated, the drilled soil can be taken out, and the convenience of the device is improved.

[0028] The working principle of the soil sample sampling device for soil remediation is as follows:

[0029] When in use, when the device is needed to sample the soil, first, the device is installed in the place where the sampling is needed, at this time, the screw rod 5 is rotated to make the screw rod 5 move downwards together with the screw sleeve 4, at the same time, the drill cylinder 8 can be driven to move downwards, the drill cylinder 8 is drilled into the soil, the soil is arranged between the two half cylinders 10, after the sampling is completed, the drill cylinder 8 is taken out from the soil by rotating the screw rod 5, the screw rod 609 is moved in the screw sleeve 608 by rotating the screw sleeve 608, the two clamping plates 606 are moved away from each other, the fixed column 610 is moved backwards, the fixed column 610 is separated from the fixed hole 602, the positioning block 601 is not restricted in the positioning groove 603, the positioning block 601 is taken out from the positioning groove 603, the drill cylinder 8 is taken out from the mounting disc 7, the two half cylinders 10 are not restricted by the mounting disc 7, the two half cylinders 10 are taken out from the drill cylinder 8, the threaded sleeve 13 is taken out from one end of the two half cylinders 10 by rotating the threaded sleeve 13, the two half cylinders 10 are not restricted, the two half cylinders 10 are separated, the drilled soil can be taken out, the convenience of the device is improved.

[0030] The above embodiments of the present application are only examples for clearly illustrating the present application, and are not limitations on the embodiments of the present application. For those skilled in the art, other different forms of changes or modifications can be made on the basis of the above description, all the embodiments cannot be enumerated here, any obvious changes or modifications derived from the technical scheme of the present application are still within the protection scope of the present application.

Claims

1. A soil remediation sample sampling device comprising two mounting bases (2), characterised in that: Two mounting bases (2) upper surface are fixedly installed with support rods (1), two support rods (1) top are fixedly installed with top plate (3), the top plate (3) is installed with lead screw (5) through screw sleeve (4), the lower end of lead screw (5) is fixedly installed with mounting disc (7), the mounting disc (7) is provided with positioning assembly (6), the mounting disc (7) is installed with drill cylinder (8) through positioning assembly (6), the inside of drill cylinder (8) is installed with two half cylinders (10).

2. A soil remediation sampling device according to claim 1, wherein: The lower end surface of the drill cylinder (8) is fixedly installed with a plurality of knife drills (9) at equal intervals.

3. The soil remediation sampling device of claim 1, wherein: Two half cylinders (10) upper end side are provided with threads (12), the middle of the thread (12) is engaged with a threaded sleeve (13).

4. The soil remediation sampling device of claim 1, wherein: The inside surface of the drill cylinder (8) is provided with a limiting groove (14), two limiting blocks (11) are installed at the lower end of the half cylinder (10), and the limiting block (11) is arranged in the limiting groove (14).

5. The soil remediation sampling device of claim 1, wherein: The positioning assembly (6) includes a positioning block (601), a positioning groove (603), a sliding groove (604), two guide plates (605), the positioning block (601) is fixedly installed on the upper end surface of the drill cylinder (8), the sliding groove (604) is arranged on the upper surface of the mounting disc (7), the positioning groove (603) is arranged on the lower surface of the mounting disc (7), the positioning block (601) is arranged in the positioning groove (603), and two guide plates (605) are respectively slidably installed on the upper surface of the mounting disc (7) on both sides.

6. A soil remediation sampling device according to claim 5, wherein: A plurality of fixed holes (602) are arranged on the side surface of the positioning block (601) at equal intervals, two guide plates (605) are fixedly installed with clamping plates (606) at the ports, the lower end surface of the guide plate (605) is fixedly installed with a sliding block (611), and the sliding block (611) is slidably installed in the sliding groove (604).

7. A soil remediation sampling device according to claim 6, wherein: Two guide plates (605) upper surface are fixedly installed with connecting plates (607), one of the connecting plates (607) front surface is rotatably installed with a screw sleeve (608), the middle of the screw sleeve (608) is engaged with a screw rod (609), and the top end of the screw rod (609) is arranged on the surface of the other connecting plate (607).

8. A soil remediation sampling device according to claim 7, wherein: The front surface of the clamping plate (606) is fixedly installed with a plurality of fixed columns (610), and the fixed columns (610) are arranged in the fixed holes (602).

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