CN213148377U - Karst peak clump depression soil sampling device - Google Patents

Abstract

The utility model relates to a soil sampling technical field especially relates to a karst peak clump depression soil sampling device, including grab handle, counter roll and foundation, the grab handle is installed at the top of counter roll, and the bottom of counter roll welds mutually with the foundation, and still is equipped with the footboard on the counter roll, and the inner chamber has been seted up to the inside bottom of foundation, and the bottom threaded connection of foundation has a drill bit, the side opening has all been seted up to the both sides lateral wall of foundation, and the guide rail groove has all been seted up inside the lateral wall of foundation to the both sides of side opening, and the middle both sides of side opening all are provided with the regulating plate, are equipped with the flip between the inner wall of regulating plate and side opening, and the guide block has all been welded at the both ends of regulating plate, and the guide block slides and. Compared with the prior art, the utility model discloses not only can sample the soil of required region position, but also can take out the soil of sample convenient and fast ground.

Description

Karst peak clump depression soil sampling device

Technical Field

The utility model relates to a soil sampling technical field especially relates to a karst peak cluster depression soil sampling device.

Background

In recent years, the research on the soil science process and evaluation of karst vegetation recovery is concerned, however, the research mainly focuses on the physical and chemical properties and microorganisms of soil, and the research on soil animals involved in part of the research is only limited to simple analysis on the composition and diversity of animal species.

In order to solve the above-mentioned problems, a device is needed to take out soil from the hollow area of the soil, which is difficult to control the area to be sampled by a conventional sampler and inconvenient to take out the soil after sampling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, and the karst peak cluster depression soil sampling device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a karst peak cluster depression soil sampling device comprises a grab handle, a fulcrum shaft and a bottom column, wherein the grab handle is installed at the top of the fulcrum shaft, the bottom end of the fulcrum shaft is welded with the bottom column, a pedal is further arranged on the fulcrum shaft, an inner cavity is formed in the bottom end of the bottom column, and a drill bit is connected to the bottom end of the bottom column in a threaded mode;

the side opening has all been seted up to the both sides lateral wall of foundation, and the guide rail groove has all been seted up in the lateral wall of foundation inside to the both sides of side opening, and the middle both sides of side opening all are provided with the regulating plate, are equipped with the flip between the inner wall of regulating plate and side opening, and the guide block has all been welded at the both ends of regulating plate, and the guide block slides and is located the guide rail inslot and one side of guide block is connected with the push rod motor.

Preferably, the top end of the drill bit is provided with a convex threaded connecting piece, and the middle of the bottom wall of the bottom column is provided with a threaded hole matched with the threaded connecting piece.

Preferably, the guide rail groove is internally provided with guide grooves on the inner walls of two sides of the guide rail groove.

Preferably, the guide block is of a T-shaped structure, and the end part of the guide block is slidably located in the guide grooves on the two sides.

Preferably, the outer wall of the grab handle is sleeved with the anti-skid sleeve, and a switch is further arranged on the outer wall of the grab handle and protrudes out of the anti-skid sleeve.

Preferably, the top end of the fulcrum shaft is welded with a connecting piece, and the grab handle is welded between the side walls of the connecting piece.

The utility model has the advantages that:

through set up the side opening on the foundation, the centre of side opening sets up the regulating plate of taking the flip that can fluctuate from top to bottom, utilizes the motor to drive the removal of guide block for after inserting soil suitable position, make the guide block drive the regulating plate of both sides and put aside, expose the side opening in order to take a sample, and after the sample, can directly screw out the drill bit from the bottom of foundation, thereby make soil fall, compare in prior art, the utility model discloses not only can take a sample the soil of required regional position, but also can take out the soil of sample convenient and fast ground.

Drawings

Fig. 1 is a schematic structural diagram of a karst peak cluster depression soil sampling device provided by the present invention;

fig. 2 is a schematic view of an internal structure of a bottom pillar of the karst peak cluster depression soil sampling device provided by the present invention;

fig. 3 is an enlarged structural diagram of a part a in fig. 2.

In the figure: 1 grab handle, 2 fulcrum shafts, 21 pedals, 3 bottom columns, 31 side holes, 32 cavities, 33 drills, 34 guide rail grooves, 341 guide grooves, 4 adjusting plates and 41 guide blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a karst peak cluster depression soil sampling device comprises a grab handle 1, a fulcrum shaft 2 and a bottom column 3, wherein a connecting piece is welded at the top end of the fulcrum shaft 2, the grab handle 1 is welded between the side walls of the connecting piece, the bottom end of the fulcrum shaft 2 is welded with the bottom column 3, a pedal 21 is further arranged on the fulcrum shaft 2, the pedal 21 is used for facilitating the insertion of the bottom column 3 into soil, an inner cavity 32 is formed in the bottom end of the inner part of the bottom column 3, a drill bit 33 is connected with the bottom end of the bottom column 3 in a threaded manner, the drill bit 33 can be conveniently inserted into the soil for sampling, a convex threaded connecting piece is arranged at the top end of the drill bit 33, a threaded hole matched with the threaded connecting piece is formed in the middle of the bottom wall of the bottom column 3, an anti-skid sleeve is sleeved;

further, side hole 31 has all been seted up to the both sides lateral wall of foundation 3, side hole 31's both sides all seted up guide rail groove 34 in the inside guide rail groove 34 that has all been seted up of the lateral wall of foundation 3, guide rail groove 34 is for providing the gliding orbit to guide block 41, and the centre both sides of side hole 31 all are provided with regulating plate 4, regulating plate 4 is uncovered for control side hole 31, be equipped with the flip between regulating plate 4 and the inner wall of side hole 31, and the guide block 41 has all been welded at regulating plate 4's both ends, guide block 41's aim at drives regulating plate 4 and removes the regulation, guide block 41 slides and is located guide rail groove 34 and one side of guide block 41 is connected with the push.

Wherein, the guide slot 341 has all been seted up on its both sides inner wall in the inside of guide rail groove 34, and the guide slot 341 is for leading spacing to guide block 41, and guide block 41 is "T" type structure, and the tip of guide block 41 slides and is located the guide slot 341 of both sides.

In this embodiment, firstly, the operator determines the sampling position, then, takes the sampler, screws and fixes the drill bit 33 at the bottom of the bottom pillar 3, holds the handle 2, pricks the drill bit 33 into the soil with force downward, then, steps on the pedal 21 with feet to continuously prick the deep soil, after inserting into the proper depth, stirs the switch on the handle 1, the push rod motor starts to drive the guide blocks 41 to move away along the guide grooves 341 to both sides, so that the guide blocks 41 on both sides synchronously drive the adjusting plate 4 to move, after moving away, the side holes 31 are exposed, the soil at the depth falls into the inner cavity 32 from the side holes 31, then, pulls out upward rapidly, then, screws down the drill bit 33 from the bottom pillar 3 to drop the soil, finally, pulls back the switch, makes the push rod motor drive the guide blocks 41 to move back, thereby driving the adjusting plates 4 on both sides to move to the middle side, and automatically stopping when the two are contacted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A karst peak cluster depression soil sampling device comprises a grab handle (1), a fulcrum (2) and a bottom column (3), and is characterized in that the grab handle (1) is installed at the top of the fulcrum (2), the bottom end of the fulcrum (2) is welded with the bottom column (3), a pedal (21) is further arranged on the fulcrum (2), an inner cavity (32) is formed in the bottom end of the bottom column (3), and a drill bit (33) is connected to the bottom end of the bottom column (3) in a threaded manner;

side hole (31) have all been seted up to the both sides lateral wall of foundation (3), and guide rail groove (34) have all been seted up inside the lateral wall of foundation (3) to the both sides of side hole (31), and the centre both sides of side hole (31) all are provided with regulating plate (4), are equipped with the flip between the inner wall of regulating plate (4) and side hole (31), and have all welded guide block (41) at the both ends of regulating plate (4), and guide block (41) slide to be located guide rail groove (34) and one side of guide block (41) is connected with the push rod motor.

2. The karst peak-cluster-depression soil sampling device as claimed in claim 1, wherein the top end of the drill bit (33) is provided with a protruding threaded connector, and a threaded hole matched with the threaded connector is formed in the middle of the bottom wall of the bottom pillar (3).

3. The karst peak-cluster-depression soil sampling device as claimed in claim 1, wherein the guide rail groove (34) is internally provided with guide grooves (341) on both side inner walls thereof.

4. A karst peak-cluster depression soil sampling device as claimed in claim 1, characterized in that the guide block (41) is of a "T" configuration with the ends of the guide block (41) sliding in the guide slots (341) on either side.

5. A karst peak-cluster-depression soil sampling device according to claim 1, characterized in that the outer wall of the handle (1) is sleeved with an anti-slip sleeve, and a switch is further arranged on the outer wall and protrudes out of the anti-slip sleeve.

6. A soil sampling device in karst hilly depression according to claim 1, characterized by the fact that the fulcrum (2) has a connector welded at its top end, the grip (1) being welded between the side walls of the connector.

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