CN218865542U

CN218865542U - A soil sampling device for forestry

Info

Publication number: CN218865542U
Application number: CN202222276501.5U
Authority: CN
Inventors: 阚荣飞
Original assignee: Linyi Forest Wetland Protection Center
Current assignee: Linyi Forest Wetland Protection Center
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-04-14
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a soil sampling device for forestry, which relates to the technical field of soil sampling, and comprises a sampling cutting ring, wherein a cap is arranged at the upper end of the sampling cutting ring, a lower pressure rod is fixed at the center of the upper surface of the cap, and a bulldozing structure for pushing out soil in the sampling cutting ring is arranged on the sampling cutting ring; the utility model discloses sample cutting ring takes out the back in soil, when needing to take out soil in it, promotes the accessory plate downwards, and the accessory plate removes along the guide way, and the drive push pedal moves down, promotes the soil removal in the sample cutting ring, is released the sample cutting ring until soil, and is very convenient, simultaneously, the sample cutting ring is when moving down the borrowing, and the push pedal is placed subaerial, and the guide way of deuterogamying makes the push pedal can not influence the normal borrowing of sample cutting ring.

Description

A soil sampling device for forestry

Technical Field

The utility model relates to a soil sampling technical field specifically is a soil sampling device for forestry.

Background

In the forestry field, it is very common to sample soil, after the sample, through the analysis, can detect the water content, the composition of soil etc..

When sampling, a sampling device is needed, and the existing sampling device for soil surface layer is shown in fig. 1, and mainly comprises a sampling cutting ring 1, wherein the height of the sampling cutting ring 1 is generally 5 cm, the sampling cutting ring is used for sampling soil surface layer, the water content of soil can be measured, during sampling, the sampling cutting ring 1 is placed on the ground in a region to be sampled, the sampling cutting ring 1 rotates downwards, so that the sampling cutting ring 1 enters a part of the ground, then a cap 2 is arranged at the upper end of the sampling cutting ring 1, a lower pressing rod 3 is fixed at the center of the upper surface of the cap 2, the cap 2 is arranged on the sampling cutting ring 1, the sampling cutting ring 1 is knocked downwards through a hammer until the sampling cutting ring 1 completely falls into the soil, after the completion, the cap 2 is detached from the sampling cutting ring 1, then the sampling cutting ring 1 is taken out of the soil through a spade, the sampling cutting ring 1 is put into a plastic bag, and detection is carried out.

However, after the sampling of the sampling cutting ring 1 is completed, when soil needs to be detected, a worker needs to pull out the soil in the sampling cutting ring 1 by hand, which wastes time and is inefficient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a soil sampling device for forestry has solved in the current sample cutting ring inconvenient problem when soil takes out.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a soil sampling device for forestry, includes the sample cutting ring, is provided with the block on the sample cutting ring, is fixed with depression bar down in block upper surface center department, is provided with the bulldozing structure of pushing out soil in it on the sample cutting ring.

In order to push out the soil in the sampling cutting ring, the soil pushing structure is a push plate positioned in the sampling cutting ring, and the push plate is matched with the inner wall of the sampling cutting ring.

For bulldozing of supplementary push pedal, be provided with two supplementary bulldozing pieces in the push pedal, supplementary bulldozing piece includes the guide way, and the guide way is seted up on the sample cutting ring lateral wall, and the guide way upper end is sealed, the lower extreme is uncovered, is fixed with the accessory plate on the push pedal, and the accessory plate stretches out through the guide way, and the sample cutting ring takes out the back in soil, when needing to take out soil in it, promotes the accessory plate, drives the push pedal and moves down, promotes the soil removal in the sample cutting ring, and it is very convenient until soil is released the sample cutting ring.

The utility model discloses in, do not beat the depression bar in order not to need hand block, the block is screw-thread fit with the sample cutting ring, realizes the fixed of block and sample cutting ring.

Compared with the prior art, the utility model following beneficial effect possesses: after the sampling cutting ring is taken out in soil, when needing to take out soil in it, promote the accessory plate downwards, the accessory plate removes along the guide way, drives the push pedal and moves down, promotes the soil removal in the sampling cutting ring, is released the sampling cutting ring until soil, and is very convenient, and simultaneously, the sampling cutting ring is when moving down the soil of getting, and the push pedal is placed subaerial, and the guide way of deuterogamying makes the push pedal can not influence the normal soil of getting of sampling cutting ring.

Drawings

FIG. 1 is a cross-sectional view of a front view of a prior art sampling device;

FIG. 2 is a cross-sectional view of the front view of the present invention;

fig. 3 is a perspective view of the present invention;

FIG. 4 is a perspective view of the sampling cutting ring of the present invention;

fig. 5 is an exploded view of the present invention.

Reference numerals: 1. sampling a cutting ring; 2. capping; 3. a lower pressure lever; 4. pushing a plate; 5. a guide groove; 6. an auxiliary plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a soil sampling device for forestry, including sample cutting ring 1, be provided with block 2 in 1 upper end of sample cutting ring, be fixed with depression bar 3 down in 2 upper surface center departments of block, as shown in fig. 1, above-mentioned structure is prior art, the utility model discloses improve the part and lie in: a bulldozing structure for pushing out soil in the sampling cutting ring 1 is arranged on the sampling cutting ring.

As shown in fig. 2, during sampling, the sampling cutting ring 1 is placed on the ground in a region to be sampled, and is rotated downwards to enable the sampling cutting ring 1 to enter a part of the ground, then the cap 2 is installed on the sampling cutting ring 1 and is knocked downwards by a hammer until the sampling cutting ring 1 is completely immersed in the soil, after the sampling is completed, the cap 2 is detached from the sampling cutting ring 1, then the sampling cutting ring 1 is taken out of the soil by a spade, then the sampling cutting ring 1 is placed in a plastic bag, the plastic bag is brought back for detection, and during detection, the soil in the sampling cutting ring 1 is pushed out by a bulldozing structure.

As shown in fig. 2, 3 and 5, in order to push out the soil in the sampling cutting ring 1, the soil pushing structure is a push plate 4 positioned in the sampling cutting ring 1, the push plate 4 is matched with the inner wall of the sampling cutting ring 1, the push plate 4 is pushed downwards, the soil in the sampling cutting ring 1 can be pushed out, and compared with the method that the soil in the sampling cutting ring 1 is slightly pulled out by hands, the time is saved, and the efficiency is higher.

As shown in fig. 2-5, in order to assist the pushing of the push plate 4, two auxiliary pushing parts are arranged on the push plate 4, the auxiliary pushing parts include a guide groove 5, the guide groove 5 is arranged on the side wall of the sampling cutting ring 1, the upper end of the guide groove 5 is closed, the lower end of the guide groove is open, an auxiliary plate 6 is fixed on the push plate 4, the auxiliary plate 6 extends out through the guide groove 5, and when the soil in the sampling cutting ring 1 needs to be taken out after the sampling cutting ring 1 is taken out from the soil, the auxiliary plate 6 is pushed to drive the push plate 4 to move downwards, so as to push the soil in the sampling cutting ring 1 to move, until the soil is pushed out of the sampling cutting ring 1, which is very convenient.

As shown in fig. 2, in order to avoid the need of holding the cap 2 by hand to knock the lower pressing rod 3, the cap 2 is in threaded fit with the sampling ring cutter 1, so that the cap 2 and the sampling ring cutter 1 are fixed, meanwhile, the auxiliary plate 6 is arranged, so that after sampling is completed, one hand limits the rotation of the auxiliary plate 6, the other hand rotates the cover plate, and the cover plate is unscrewed from the sampling ring cutter 1, thereby facilitating the removal of the cap 2.

Finally, the most prominent contribution of the utility model is; sample cutting ring 1 takes out the back in soil, when needing to take out soil in it, promote accessory plate 6 downwards, accessory plate 6 removes along guide way 5, drive push pedal 4 and move down, promote the soil removal in the sample cutting ring 1, until soil is released sample cutting ring 1, and is very convenient, and simultaneously, sample cutting ring 1 is when moving down the borrow, and push pedal 4 places subaerial, and the guide way 5 of deuterogamying makes push pedal 4 can not influence the normal borrow of sample cutting ring 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A soil sampling device for forestry which characterized in that: the soil pushing and discharging device comprises a sampling cutting ring, wherein a cap is arranged at the upper end of the sampling cutting ring, a lower pressing rod is fixed at the center of the upper surface of the cap, and a soil pushing structure for pushing out soil in the sampling cutting ring is arranged on the sampling cutting ring.

2. A soil sampling device for forestry as claimed in claim 1, wherein: the bulldozing structure is the push pedal that is located the sample cutting ring, push pedal and sample cutting ring inner wall phase-match.

3. A soil sampling device for use in the forestry as claimed in claim 2, wherein: two auxiliary bulldozing parts are arranged on the push plate.

4. A soil sampling device for the forestry as claimed in claim 3, wherein: the auxiliary bulldozing part comprises a guide groove, the guide groove is formed in the side wall of the sampling cutting ring, the upper end of the guide groove is closed, the lower end of the guide groove is open, an auxiliary plate is fixed on the push plate, and the auxiliary plate extends out of the guide groove.

5. A soil sampling device for the forestry as claimed in claim 4, wherein: the cap is in threaded fit with the sampling cutting ring.