CN210513755U

CN210513755U - Soil sampler for soil determination

Info

Publication number: CN210513755U
Application number: CN201921314149.1U
Authority: CN
Inventors: 董方圆
Original assignee: Institute Of Desertification Control Ningxia Academy Of Agriculture And Forestry Sciences (ningxia Key Laboratory Of Sand Control And Soil And Water Conservation)
Current assignee: Institute Of Desertification Control Ningxia Academy Of Agriculture And Forestry Sciences (ningxia Key Laboratory Of Sand Control And Soil And Water Conservation)
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-12
Anticipated expiration: 2029-08-14

Abstract

The utility model belongs to the technical field of the soil determination technique and specifically relates to a soil sampler for soil determination, including the sampling tube, the vertical welding of sampling tube up end has the slide pipe, vertical cartridge has the pivot in the slide pipe, in the pivot bottom extended to the sampling tube, and the pivot bottom was connected with spiral feeding spare through limit structure, sliding sleeve has the sliding sleeve on the sampling tube lateral wall, the jack has vertically been seted up in sliding sleeve bottom both sides, vertical cartridge threaded rod in the jack, threaded rod top spiro union has the bolt, and the vertical welding of threaded rod bottom has the ground stake, ground stake axis and threaded rod axis are in on the same straight line, be connected with the sampling tube through location structure on the wall of sliding sleeve top both sides. The punching is required in advance, so that the labor intensity during sampling is reduced, and the sampling efficiency is improved; the soil layers with different depths can be sampled, so that the data reliability during measurement is improved.

Description

Soil sampler for soil determination

Technical Field

The utility model relates to a soil determination technical field especially relates to a soil sampling ware for soil determination.

Background

Soil solutions, which contain primarily inorganic, organic and polymeric ions and their salts. The composition of the soil solution has certain rules, which reflect the history and characteristics of the soil type, and also reflect seasonal dynamics and agricultural conditions. The soil solution is an important component of soil subject research, directly reflects soil nutrient and water conditions, provides reference for determining soil nutrient supply conditions and growth conditions of crops, and is particularly prominent in rhizosphere dynamic research.

Present soil sampler need earlier before the sample drill with the soil and beat the hole in the soil with the sampler again, and is higher to the requirement of punching, and the aperture too big can lead to the sampler can not be in fixed position easily swing in soil, and the aperture undersize can lead to the sampler can't insert.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the soil sampling ware for soil determination who proposes.

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

the utility model provides a soil sampling ware for soil determination, includes the sampling tube, the vertical welding of sampling tube up end has the slide tube, vertical cartridge has the pivot in the slide tube, in the pivot bottom extended to the sampling tube, and the pivot bottom was connected with spiral feeding spare through limit structure, sliding sleeve has the sliding sleeve on the sampling tube lateral wall, the vertical jack of having seted up in sliding sleeve bottom both sides, vertical cartridge threaded rod in the jack, threaded rod top spiro union has the bolt, and the vertical welding in threaded rod bottom has the ground stake, ground stake axis and threaded rod axis are in on the same straight line, be connected with the sampling tube through location structure on the wall of sliding sleeve top both sides.

Preferably, the limiting structure comprises an insertion pipe, an insertion rod and a limiting block, the insertion pipe is vertically welded in the middle of the upper end face of the spiral feeding piece, the insertion rod is vertically welded in the middle of the lower end face of the rotating shaft, the limiting block is welded on the side wall of the insertion rod, the insertion rod is vertically inserted into the insertion pipe, and the limiting block is clamped in the insertion pipe.

Preferably, the positioning structure comprises a screw hole and a positioning bolt, the screw hole is horizontally arranged at the top of the side wall of the sliding sleeve, the positioning bolt is horizontally screwed in the screw hole, and the tail end of the positioning bolt is compacted on the side wall of the sampling tube.

Preferably, a rotating hand wheel is installed at the top end of the rotating shaft.

The utility model provides a pair of soil sampling ware for soil determination, beneficial effect lies in:

1. the punching is not needed in advance, the labor intensity during sampling is reduced, and the sampling efficiency is improved;

2. the soil layers with different depths can be sampled, so that the data reliability during measurement is improved.

Drawings

Fig. 1 is the utility model provides a soil sampling ware for soil determination's front view.

Fig. 2 is the utility model provides a soil sampler for soil determination's side view.

Fig. 3 is the utility model provides a limit structure enlarger of soil sampling ware for soil determination.

Fig. 4 is the utility model provides a soil sampling ware for soil determination's A enlargements.

In the figure: sampling tube 1, slide tube 2, pivot 3, limit structure 4, intubate 401, inserted bar 402, stopper 403, rotation hand wheel 5, spiral feed member 6, sliding sleeve 7, screw 8 and, positioning bolt 9, jack 10, threaded rod 11, bolt 12, ground stake 13.

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.

Example 1

Referring to fig. 1-2, a soil sampling ware for soil determination, including sampling tube 1, the vertical welding of 1 up end of sampling tube has slide tube 2, vertical cartridge has pivot 3 in the

slide tube

2, 3 tops of pivot are installed and are rotated

hand wheel

5, 3 bottoms of pivot extend to in the sampling tube 1, and 3 bottoms of pivot are connected with spiral feeding piece 6 through limit structure 4, rotate hand wheel 5 through rotating to pivot 3, thereby drive spiral feeding piece 6 and carry out work, spiral feeding piece 6 bores soil and gets, the spiral drives soil and enters into in the sampling tube 1.

Sliding sleeve has sliding sleeve 7 on the 1 lateral wall of sampling tube, sliding sleeve 7 bottom both sides are vertical has seted up jack 10, vertical cartridge threaded rod 11 in the jack 10, threaded rod 11 top spiro union has bolt 12, and the vertical welding in threaded rod 11 bottom has ground stake 13, and ground stake 13 axis is in same straight line with threaded rod 11 axis, is connected with sampling tube 1 through location structure on the wall of sliding sleeve 7 top both sides. Need fix on the bottom surface when sampling by sampling tube 1, stake 13 through sliding sleeve 7 both sides can be subaerial with sampler monolithic stationary, and threaded rod 11 and bolt 12 can adjust the pre-buried degree of depth of stake 13 to adapt to the soil of different textures.

Example 2

Referring to fig. 3, as the utility model discloses a another preferred embodiment, the difference with embodiment 1 lies in that limit structure 4 includes intubate 401, inserted bar 402 and stopper 403, the vertical welding of intubate 401 is at 6 up end middle parts of spiral feeding spare, the vertical welding of inserted bar 402 is at 3 terminal surface middle parts down in the pivot, stopper 403 welds on inserted bar 402 lateral wall, the vertical cartridge of inserted bar 402 is in intubate 402, and stopper 403 joint is in intubate 402, spiral feeding spare 6 inserts in long-time use, be corroded by the acid-base in the soil easily, cause spiral feeding spare 6 to damage, the phenomenon of unable feeding appears, limit structure 4 can take off and install spiral feeding spare 6 fast through inserted bar 402 and intubate 401, do benefit to the clearance and the change of spiral feeding spare 6.

Example 3

On the basis of embodiment 1 or 2, in this embodiment, as shown in fig. 4, the locating structure includes screw 8 and positioning bolt 9, screw 8 level is seted up at sliding sleeve 7 lateral wall top, positioning bolt 9 horizontal spiro union is in screw 8, positioning bolt 9 tail end compaction is on sampling tube 1 lateral wall, the relative height of sliding sleeve 7 is changed through positioning bolt 9 to the locating structure, not only can change the pre-buried position of ground stake 13, the depth of the soil sample that also can change, thereby reach the multiple spot sample, improve the degree of accuracy of detected data.

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

1. The utility model provides a soil sampling ware for soil determination, includes sampling tube (1), its characterized in that: the vertical welding of sampling tube (1) up end has slide tube (2), vertical cartridge has pivot (3) in slide tube (2), pivot (3) bottom extends to in sampling tube (1), and pivot (3) bottom is connected with spiral feeding piece (6) through limit structure (4), sliding sleeve has sliding sleeve (7) on sampling tube (1) lateral wall, sliding sleeve (7) bottom both sides are vertical has seted up jack (10), vertical cartridge threaded rod (11) in jack (10), threaded rod (11) top spiro union has bolt (12), and the vertical welding in threaded rod (11) bottom has ground stake (13), ground stake (13) axis is in on the same straight line with threaded rod (11) axis, be connected with sampling tube (1) through location structure on sliding sleeve (7) top both sides wall.

2. The soil sampler for soil measurement according to claim 1, wherein the limiting structure (4) comprises an insertion tube (401), an insertion rod (402) and a limiting block (403), the insertion tube (401) is vertically welded in the middle of the upper end face of the screw feeding member (6), the insertion rod (402) is vertically welded in the middle of the lower end face of the rotating shaft (3), the limiting block (403) is welded on the side wall of the insertion rod (402), the insertion rod (402) is vertically inserted into the insertion tube (401), and the limiting block (403) is clamped in the insertion tube (401).

3. The soil sampler for soil determination according to claim 1, wherein the positioning structure comprises a screw hole (8) and a positioning bolt (9), the screw hole (8) is horizontally arranged at the top of the side wall of the sliding sleeve (7), the positioning bolt (9) is horizontally screwed in the screw hole (8), and the tail end of the positioning bolt (9) is compacted on the side wall of the sampling tube (1).

4. A soil sampler for soil measurement according to claim 1, wherein a rotating hand wheel (5) is mounted on the top end of the shaft (3).