CN211504740U - Portable soil detection sampling device - Google Patents

Abstract

The utility model discloses a portable soil detection and sampling device, which comprises a support device, a rotating part, a vertical column and a reinforcement member. An outer cylinder and a reinforcement member are fixed on the top wall of the support device, and the outer cylinder is fixed inside the reinforcement member. , the inside of the outer cylinder is provided with a column, the bottom end of the column is fixed with an inner cylinder, the bottom end of the inner cylinder is fixed with a auger bit, the bottom end of the auger bit penetrates the support device, and the side wall of the inner cylinder is provided with A through groove, the upright column is screwed with the outer cylinder, the side wall of the outer cylinder is provided with a discharge port, the side wall of the outer cylinder is fixed with a discharge groove, and the discharge groove is located below the discharge port, Several groups of hollow columns are fixed on the top wall of the supporting device, and the inner walls of the several groups of hollow columns are all provided with internal threads. The portable soil detection and sampling device not only improves the overall stability, but also facilitates the collection of soil samples.

Description

A portable soil detection and sampling device

technical field

The utility model belongs to the technical field of soil detection, in particular to a portable soil detection and sampling device.

Background technique

Soil environmental testing refers to determining the environmental quality (or pollution degree) and its changing trend by measuring the representative values of factors affecting the soil environmental quality. What we usually call soil testing refers to soil environmental testing, which generally includes technical content such as site sampling, sample preparation, analysis methods, result characterization, data statistics, and quality evaluation. Soil samples need to be collected before testing. During the use of a general sampling device, when the drill string is inserted into the ground, the support is easy to rotate and shake, which affects the sampling.

Therefore, in view of this situation, it is urgent to design and produce a portable soil detection and sampling device to meet the needs of practical use.

Utility model content

The purpose of the present invention is to provide a portable soil detection and sampling device to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a portable soil detection and sampling device, comprising a support device, a rotating part, a column and a reinforcement, the top wall of the support device is fixed with an outer cylinder and a reinforcement, the The outer cylinder is fixed inside the reinforcing member, the interior of the outer cylinder is provided with a column, the bottom end of the column is fixed with an inner cylinder, the bottom end of the inner cylinder is fixed with an auger bit, and the bottom end of the auger bit penetrates the support device , the side wall of the inner cylinder is provided with a through groove, the column is threadedly connected with the outer cylinder, the side wall of the outer cylinder is provided with a discharge port, the side wall of the outer cylinder is fixed with a discharge groove, and the discharge The groove is located below the discharge port, several groups of hollow columns are fixed on the top wall of the support device, and the inner walls of the several groups of hollow columns are all provided with internal threads.

Preferably, the support device includes a support plate, a threaded column and a brake roller, a handrail is fixed on the top wall of the support plate, and the handrail is composed of two sets of vertical rods and a horizontal rod welded between the vertical rods. The four corners of the support plate are provided with screw holes adapted to the threaded columns, the four corners of the top wall and the bottom wall of the support plate are fixed with nuts adapted to the threaded columns, and the top ends of the four groups of the threaded columns are A cross bar is fixed on all of them, a backing plate is fixed on the bottom ends of the four groups of the threaded columns, and four corners of the four groups of the backing plates are provided with screw holes adapted to the screw rods.

Preferably, the rotating member includes a connecting block, a handle bar and a connecting rod, the bottom end of the connecting block is provided with a slot adapted to the upright column, the handle bar is fixed on both sides of the connecting block, and the two sets of The ends of the handlebars are all threadedly connected with connecting rods, the outer walls of the two sets of the handlebars and the connecting rods are covered with anti-skid sleeves, and the external threads of the ends of the two sets of connecting rods are adapted to the internal threads of the inner wall of the hollow column. .

Preferably, the reinforcing member comprises a protective block, a bottom plate and a diagonal brace, the protective blocks are provided with two groups, and the interiors of the two groups of the protective blocks are provided with through grooves adapted to the outer cylinder, and one group of the protective blocks It is fixed on the top wall of the bottom plate, four groups of diagonal braces are fixed on the top wall of the bottom plate, and the top ends of the four groups of the diagonal braces are all connected with another group of protection blocks.

Preferably, the discharge chute is welded to the outer wall of the outer cylinder, and the auger bit is welded to the bottom end of the inner cylinder.

The technical effects and advantages of the utility model: the portable soil detection and sampling device, after pushing the support device to the sampling area, lock the brake roller, hold the cross bar at the top of the threaded column to rotate the threaded column, the backing plate is close to the ground and then the lead screw The bottom end of the protective block is screwed into the soil layer, which can make the support device, the reinforcement and the column adapt to the uneven ground. The two sets of protective blocks are connected by diagonal bracing, which can reduce the shaking of the outer cylinder and the column and improve the overall stability; One end of the connecting rod is threadedly connected with the handle bar, which is convenient for rotating the column, saving manpower, and the connecting block can be separated from the column, saving space; holding the connecting rod to rotate the column, the auger bit at the bottom of the column is helpful for the inner cylinder to enter the hard soil layer, It provides convenience for collecting soil samples, and the portable soil detection and sampling device not only improves the overall stability, but also facilitates the collection of soil samples.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the structural representation of the rotating part of the present invention;

FIG. 3 is a top view of the reinforcing member of the present invention.

In the picture: 1 supporting device, 2 supporting plates, 20 handrails, 3 threaded columns, 4 backing plates, 5 hollow columns, 6 rotating parts, 60 connecting blocks, 61 levers, 62 connecting rods, 63 anti-skid sleeves, 7 columns, 70 Spiral bit, 8 outer cylinders, 80 discharge chute, 9 reinforcements, 90 protective blocks, 91 bottom plates, 92 diagonal braces.

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 a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Unless the direction indicated by a separate definition, the directions of up, down, left, right, front, rear, inner and outer mentioned herein are all the directions of up, down, left, right, front, The directions such as rear, inner and outer shall prevail, which are explained together here.

The utility model provides a portable soil detection and sampling device as shown in Figures 1-3, comprising a support device 1, a rotating member 6, a column 7 and a reinforcement member 9, and an outer cylinder 8 is fixed on the top wall of the support device 1 And the reinforcement 9, the outer cylinder 8 is welded on the inside of the reinforcement 9, the interior of the outer cylinder 8 is provided with a column 7, the bottom end of the column 7 is welded with an inner cylinder, and the bottom end of the inner cylinder is fixed with a spiral Drill bit 70, the bottom end of the auger bit 70 penetrates the support device 1, the side wall of the inner cylinder is provided with a through groove, the column 7 is threadedly connected with the outer cylinder 8, and the side wall of the outer cylinder 8 is provided with a discharge port , the side wall of the outer cylinder 8 is fixed with a discharge groove 80, the discharge groove 80 is located below the discharge port, the top wall of the support device 1 is welded with several groups of hollow columns 5, and several groups of hollow columns 5 There are internal threads on the inner wall.

Specifically, the support device 1 includes a support plate 2, a threaded column 3 and a brake roller. A handrail 20 is fixed on the top wall of the support plate 2, and the handrail 20 is composed of two sets of vertical rods and a welded joint between the vertical rods. A horizontal rod is formed, the four corners of the support plate 2 are provided with screw holes adapted to the threaded columns 3, and the four corners of the top wall and the bottom wall of the support plate 2 are welded with screws adapted to the threaded columns 3. The cap can reduce the shaking of the threaded column 3. The top ends of the four groups of the threaded columns 3 are welded with cross bars, and the bottom ends of the four groups of the threaded columns 3 are welded with backing plates 4. The four corners are provided with screw holes suitable for the lead screw. Push the support device 1 to the sampling area and lock the brake roller. Hold the cross bar at the top of the threaded column 3 to rotate the threaded column 3. After the backing plate 4 is close to the ground, the The bottom end of the screw rod is screwed into the soil layer, which can make the support device 1, the reinforcement 9 and the column 7 adapt to the uneven ground, and the two groups of protection blocks 90 are connected by the diagonal brace 92, which can reduce the shaking of the outer cylinder 8 and the column 7. , which improves the overall stability.

Specifically, the rotating member 6 includes a connecting block 60 , a handle bar 61 and a connecting rod 62 . The bottom end of the connecting block 60 is provided with a slot adapted to the column 7 , and both sides of the connecting block 60 are welded. There are handle bars 61, the ends of the two sets of the handle bars 61 are threadedly connected with connecting rods 62, the outer walls of the two sets of the handle bars 61 and the connecting rods 62 are covered with anti-skid sleeves 63, and the two sets of the connecting rods 62 The external thread of the end is matched with the internal thread of the inner wall of the hollow column 5, and one end of the connecting rod 62 is threadedly connected to the handle bar 61, which is convenient for rotating the column 7 and saves manpower. The connecting block 60 can be separated from the column 7, saving space .

Specifically, the reinforcing member 9 includes a protective block 90 , a bottom plate 91 and a diagonal brace 92 . The protective block 90 is provided with two groups, and the inside of the two groups of the protective blocks 90 is provided with a through hole adapted to the outer cylinder 8 . A set of protective blocks 90 is welded on the top wall of the bottom plate 91, the bottom plate 91 is connected with the support plate 2 by bolts, the top wall of the bottom plate 91 is welded with four groups of diagonal braces 92, and the top ends of the four groups of the diagonal braces 92 are welded. Both are welded with another set of protective blocks 90 , and the reinforcements 9 can improve the stability of the upright column 7 and the outer cylinder 8 , and prevent the outer cylinder 8 from rotating with the upright column 7 .

Specifically, the discharge chute 80 is welded to the outer wall of the outer cylinder 8, and the auger bit 70 is welded to the bottom end of the inner cylinder.

Specifically, in this portable soil detection and sampling device, push the support device 1 to the sampling area and lock the brake rollers, hold the cross bar at the top of the threaded column 3 to rotate the threaded column 3, and the backing plate 4 is close to the ground and the bottom of the lead screw The ends are screwed into the soil layer, which can make the support device 1, the reinforcement 9 and the column 7 adapt to the uneven ground. The two sets of protection blocks 90 are connected by the diagonal brace 92, which can reduce the shaking of the outer cylinder 8 and the column 7, and improve the overall To improve the stability, one end of the connecting rod 62 is threadedly connected to the handle bar 61, which is conducive to the rotation of the column 7, and the auger bit 70 at the bottom of the column 7 is beneficial for the inner cylinder to enter the hard soil layer, which provides convenience for collecting soil samples. 7. The inner cylinder drives the soil sample to rise, and the soil sample is discharged through the discharge chute 80 on the side wall of the outer cylinder 8 .

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (5)

1. A portable soil detection sampling device, comprising a support device (1), a rotating member (6), a column (7) and a reinforcement (9), characterized in that: the top wall of the support device (1) is fixed with An outer cylinder (8) and a reinforcement member (9), the outer cylinder (8) is fixed inside the reinforcement member (9), and a column (7) is arranged inside the outer cylinder (8), and the column (7) ) is fixed with an inner cylinder at the bottom end of the inner cylinder, an auger bit (70) is fixed at the bottom end of the inner cylinder, the bottom end of the auger bit (70) penetrates through the support device (1), and the side wall of the inner cylinder is provided with a through groove, so The upright column (7) is threadedly connected with the outer cylinder (8). The discharge trough (80) is located below the discharge opening, several groups of hollow columns (5) are fixed on the top wall of the support device (1), and the inner walls of the several groups of hollow columns (5) are all provided with internal threads. 2. A portable soil detection and sampling device according to claim 1, characterized in that: the support device (1) comprises a support plate (2), a threaded column (3) and a brake roller, and the support plate (2) ) is fixed with a handrail (20) on the top wall, the handrail (20) is composed of two sets of vertical rods and a horizontal rod welded between the vertical rods, and the four corners of the support plate (2) are provided with threaded columns (3) Fitting screw holes, the four corners of the top wall and the bottom wall of the support plate (2) are fixed with nuts that fit with the threaded posts (3). The top ends are all fixed with cross bars, the bottom ends of the four groups of the threaded columns (3) are all fixed with backing plates (4), and the four corners of the four groups of the backing plates (4) are provided with screws adapted to the screw rods. hole. 3 . The portable soil detection and sampling device according to claim 1 , wherein the rotating member ( 6 ) comprises a connecting block ( 60 ), a handle bar ( 61 ) and a connecting rod ( 62 ). The bottom end of the block (60) is provided with a slot that is adapted to the upright column (7), and handle bars (61) are fixed on both sides of the connecting block (60). A connecting rod (62) is threadedly connected to each of the two groups, the outer walls of the two sets of the handle rods (61) and the connecting rod (62) are covered with anti-skid sleeves (63), and the outer walls of the ends of the two sets of the connecting rods (62) are The thread is adapted to the inner thread of the inner wall of the hollow column (5). 4. A portable soil detection and sampling device according to claim 1, characterized in that: the reinforcement (9) comprises a protective block (90), a bottom plate (91) and a diagonal brace (92), the protective block (90) is provided with two groups, and the inside of the two groups of the protection blocks (90) is provided with a through groove which is adapted to the outer cylinder (8), and one group of the protection blocks (90) is fixed on the top of the bottom plate (91). Four groups of diagonal braces (92) are fixed on the top wall of the bottom plate (91), and the top ends of the four groups of the diagonal braces (92) are all connected with another group of protection blocks (90). 5. A portable soil detection and sampling device according to claim 1, characterized in that: the discharge chute (80) is welded to the outer wall of the outer cylinder (8), and the auger bit (70) is welded to the outer wall of the inner cylinder bottom end.

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