CN218566960U - Convenient original state soil device of gathering - Google Patents

Abstract

The utility model provides a convenient collection original state soil device, the utility model discloses a solve the problem that current tubular soil auger borrows the in-process and often damages top layer, compaction soil sample, inconvenient layering sample. The utility model discloses a handle bar, the brill body, connecting valve, cutting drill bit and push away the soil body, the handle bar level sets up, and the brill body sets up perpendicularly below the handle bar, and handle bar and brill body rigid coupling, the intraductal internal thread that is provided with of brill body lower extreme, bulldoze the body setting below the brill body, it is screw pole, supporter and bulldoze the dish from top to bottom in proper order to push away the soil body, the brill body passes through internal thread and screw pole threaded connection, the cutting drill bit is joint pipe, drill pipe and sawtooth sword from top to bottom in proper order, the cutting drill bit passes through the connecting valve and bulldozes the body coupling. The invention is used for collecting undisturbed soil samples.

Description

Convenient original state soil device of gathering

Technical Field

The utility model relates to a soil collection system, concretely relates to convenient collection original state soil device.

Background

In soil environment detection, how to rapidly, conveniently and completely collect undisturbed soil samples is always a trouble for researchers. At present, most of common manual soil samplers adopt an insertion pipe form, namely, a drill bit is inserted into soil for sampling through pressure from top to bottom, but due to the special physical properties of the soil, in the soil collection process, the soil is often accompanied with substances such as gravel and grass roots, so that a cutter of the conventional manual soil sampler is difficult to continuously cut downwards, the position needs to be found again, and then soil cutting and sampling are carried out, so that time and labor are wasted. The intubate structure is unreasonable in addition, is difficult to the intubate in collecting the in-process, and is easy again because the soil texture is different after soil sample collection, and lead to the intraductal earth pillar to receive extrusion deformation to take out the back earth pillar height often than actual height will be little, and soil hierarchy is destroyed, and soil still can drop sometimes, and the soil sample can not be taken out completely. Therefore, it is urgently needed to develop a fast device for vertically collecting undisturbed soil.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that current tubular soil auger borrows the in-process and often damages top layer, compaction soil sample, inconvenient layering sample, and provide a convenient collection original state soil device.

The utility model discloses a solve the technical scheme that above-mentioned technical problem took and be:

the utility model provides a convenient collection original state soil device, its constitution includes handle bar, bores the body, connecting valve, cutting drill bit and pushes away the soil body, the handle bar level sets up, and bores the body and sets up perpendicularly below the handle bar, and handle bar and bores the body rigid coupling, bore intraductal internal thread that is provided with of end down, bulldoze the body and set up below boring the body, it is screw pole, supporter and bulldoze the dish from top to bottom in proper order to push away the soil body, it passes through internal thread and screw pole threaded connection to bore the body, the cutting drill bit is adapter tube, drill pipe and serrated edge from top to bottom in proper order, the cutting drill bit is through connecting valve and the body coupling of bulldozing.

Further, the handle rod is a solid cylinder.

Furthermore, the drill body is a hollow cylinder, an exhaust port is arranged above the hollow cylinder of the drill body, and scales are vertically arranged on the outer surface of the drill body.

Furthermore, a bulldozing body connecting hole is formed in the supporting body, and a drill bit connecting hole is formed in the joint pipe.

Furthermore, the joint pipe, the drill pipe and the serrated edge of the cutting drill bit are integrally manufactured, and the serrated edge is arranged in a serrated shape along the edge of the bottom of the drill pipe.

Furthermore, the screw rod for pushing the soil body, the support body and the soil pushing plate are integrally manufactured.

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

1. the utility model discloses a cutting drill bit bottom is provided with the cutting edge of cockscomb structure, and the soil through rotatory handle pole will cut the drill bit inside and outside is peeled off separately, can avoid gathering the problem that the in-process earth pillar is broken, extrusion warp.

2. Utilize the utility model discloses gathering soil sample in-process, can keeping top layer soil complete, to accompanying the gravel simultaneously, the also complete sample fast in the soil section of plant roots, labour saving and time saving has improved work efficiency.

3. The handle rod is pressed down to enable the soil sample to be pushed out by the soil pushing plate, so that the soil sample can be taken out completely, and different layered sampling of the soil is facilitated.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic view of the connection of the drill body 3 and the dozing end 6;

FIG. 3 is a schematic view of the blade 6;

FIG. 4 is a top view of FIG. 3;

fig. 5 is a schematic view of the structure of the cutting bit 5;

fig. 6 is a schematic view of the installation of the drill body 3, the dozing end 6 and the cutting bit 5;

fig. 7 is a schematic view showing a state where the soil sample is pushed out of the cutting bit 5 by the dozer plate 8.

Detailed Description

The first embodiment is as follows: the present embodiment is described with reference to fig. 1 to 7, and includes a handle rod 1, a drill body 3, a connection valve 4, a cutting bit 5 and a bulldozing body 6, wherein the handle rod 1 is horizontally disposed, the drill body 3 is vertically disposed below the handle rod 1, the handle rod 1 is fixedly connected to the drill body 3, an internal thread is disposed in a lower end tube of the drill body 3, the bulldozing body 6 is disposed below the drill body 3, the bulldozing body 6 includes a screw rod 9, a support 14 and a bulldozing disk 8 in sequence from top to bottom, the drill body 3 is in threaded connection with the screw rod 9 through the internal thread, the cutting bit 5 includes a joint tube 11, a drill tube 12 and a serrated edge 13 in sequence from top to bottom, and the cutting bit 5 is connected with the bulldozing body 6 through the connection valve 4. The handle rod 1 is a solid cylinder, and the handle rod 1 is made of high manganese steel bars. The drill body 3 is a hollow cylinder, an exhaust port 2 is arranged above the hollow cylinder of the drill body 3, and scales are vertically arranged on the outer surface of the drill body 3. The drill body 3 has a length of 50cm, an inner diameter of 5cm and a wall thickness of 0.5cm. The support body 14 is provided with a soil pushing body connecting hole 7, and the joint pipe 11 is provided with a drill bit connecting hole 10. The joint pipe 11, the drill pipe 12 and the serrated edge 13 of the cutting drill 5 are integrally manufactured, the serrated edge 13 is arranged in a serrated shape along the bottom edge of the drill pipe 12, the drill pipe 12 is 40cm long, the inner diameter is 15cm, and the wall thickness is 0.5cm. The soil inside and outside the cutting bit 5 is peeled and separated by rotating the handle rod 1, the collected soil is prevented from being broken, and the cutting bit 5 is provided with 10-30cm scales on the outer part thereof, so that accurate sampling is facilitated. The lead screw 9 for pushing the soil body 6, the supporting body 14 and the soil-shifting disk 8 are integrally formed.

Install the device whole before gathering the soil sample: firstly, a soil pushing body 6 is loaded from the lower end of a cutting drill bit 5, then the lower end of a drill body 3 is inserted into the cutting drill bit 5, the drill body 3 is tightly connected with a soil pushing body 6 through a screw rod 9, a soil pushing body connecting hole 7 corresponds to a drill bit connecting hole 10, and the cutting drill bit 5 and the soil pushing body 6 are fixed through a connecting valve 4 for soil sample collection.

The soil sample collection process comprises the following steps: the serrated edge 13 at the bottom of the cutting drill bit 5 is perpendicular to the ground, the cutting drill bit 5 is rotated and cut into soil by rotating the handle rod 1, the soil inside and outside the cutting drill bit 5 is stripped and separated, the cutting drill bit 5 is slightly shaken from side to side, the ground is slowly pulled out of the cutting drill bit 5, the connecting valve 4 is pulled out, the handle rod 1 is pressed down, the soil sample is pushed out by the bulldozing disk 8, and soil sample collection is completed.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. Simple modifications and equivalents may be made without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a convenient collection original state soil device which characterized in that: the device includes handle bar (1), the brill body (3), connecting valve (4), cutting drill bit (5) and bulldozes the body (6), handle bar (1) level sets up, and the brill body (3) sets up perpendicularly below handle bar (1), and handle bar (1) and the rigid coupling of the brill body (3), bore intraductal internal thread that is provided with of body (3) lower extreme, bulldoze the body (6) and set up below the brill body (3), it is lead screw (9), supporter (14) and bulldoze dish (8) from top to bottom in proper order to push away soil body (6), bore the body (3) through internal thread and lead screw (9) threaded connection, cutting drill bit (5) are joint pipe (11), drill pipe (12) and serrated edge (13) from top to bottom in proper order, cutting drill bit (5) are connected with bulldozing the body (6) through connecting valve (4).

2. A convenient undisturbed soil sampling device as claimed in claim 1 wherein: the handle rod (1) is a solid cylinder.

3. A device for conveniently collecting undisturbed soil according to claim 1 or 2 wherein: the drill body (3) is a hollow cylinder, an exhaust port (2) is arranged above the hollow cylinder of the drill body (3), and scales are vertically arranged on the outer surface of the drill body (3).

4. A convenient undisturbed soil sampling device as claimed in claim 3 wherein: the support body (14) is provided with a soil pushing body connecting hole (7), and the joint pipe (11) is provided with a drill bit connecting hole (10).

5. A convenient undisturbed soil sampling device as claimed in claim 4 wherein: the joint pipe (11), the drill pipe (12) and the sawtooth blade (13) of the cutting drill bit (5) are integrally manufactured, and the sawtooth blade (13) is arranged to be sawtooth-shaped along the bottom edge of the drill pipe (12).

6. A convenient undisturbed soil sampling device as claimed in claim 5 wherein: the screw rod (9) for pushing the soil body (6), the support body (14) and the soil pushing tray (8) are integrally manufactured.

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