CN205826343U

CN205826343U - A kind of efficiently soil sampling apparatus

Info

Publication number: CN205826343U
Application number: CN201620626595.6U
Authority: CN
Inventors: 程红胜; 孟海波; 丁京涛; 沈玉君; 向欣
Original assignee: Chinese Academy of Agricultural Engineering CAAE
Current assignee: Chinese Academy of Agricultural Engineering CAAE
Priority date: 2016-06-22
Filing date: 2016-06-22
Publication date: 2016-12-21
Anticipated expiration: 2026-06-22

Abstract

This utility model relates to a kind of efficiently soil sampling apparatus, it is characterised in that: it includes one handle, a movable soil sampler, a storage soil capsule；Handle is threaded connection with movable soil sampler；Movable soil sampler is fetched earth cutter by handle of a knife, two, left and right semi-cylindrical and two bearing pins form, wherein left semicircle cylindricality fetches earth hinged on the left of cutter upper end and handle of a knife lower end, can rotate in Left half-plane around hinge, right semi-circle cylindricality fetches earth, and cutter upper end is fixing with on the right side of handle of a knife lower end to be connected, two semi-cylindrical in the left and right cutter that fetches earth is locked in together by bearing pin, constitutes a cylindrical mobile soil sampler；Storage soil capsule cylinder is arranged on cylinder and fetches earth in cutter, and storage soil capsule cylinder outer wall and the left and right semi-cylindrical cutter blade inwall that fetches earth is in close contact, and lower end is supported on semi-cylindrical and fetches earth on cutter blade inner edge.This utility model simple in construction, easy to operate, it is possible to Quick Acquisition and preserve soil sample.

Description

A kind of efficiently soil sampling apparatus

Technical field

This utility model relates to a kind of sampler, especially with regard to the efficient soil sampling apparatus of one.

Background technology

Soil sample collector is the important base for scientific researches such as soil measurement formula, farmland quality lifting and contaminated soil improvement Plinth instrument, soil sample has the features such as soil texture complexity, field work, the amount of labour are big, and the quality of soil sample collector is straight Connect and affect soil sample quality and work efficiency.

Existing soil sample collector exist subject matter be fetch earth storage soil process operation loaded down with trivial details, the most only possess the merit that fetches earth Energy, without storage soil function, what taking-up soil sample needs were special scrapes soil working tool, soil sample is scraped from soil sample collector or disclose, carrying out Secondary storage soil operation, for stickiness, high humidity soil, soil and sampler tube wall cohere very tight, and operating process of fetching earth is time-consuming Arduously, the most also can be hindered by blade, can not completely preserve each soil layer soil sample simultaneously, significantly impact field soil sampling Working performance and operation quality.

Summary of the invention

For the problems referred to above, the purpose of this utility model is to provide a kind of efficient soil simple to operate and easy to use and takes Sampling device.

For achieving the above object, this utility model takes techniques below scheme: a kind of efficiently soil sampling apparatus, its feature It is: it includes one handle, a movable soil sampler, a storage soil capsule.

Described handle includes a lever and a connecting rod, is fixed together with connecting rod one end in the middle part of lever, connecting rod another Hold and be threaded connection with movable soil sampler handle of a knife.

Include described movable soil sampler a handle of a knife, two, left and right semi-cylindrical fetch earth cutter and two bearing pins, each parts composition one Individual cylindrical mobile soil sampler.

It is together by a threaded connection with handle and connecting rod on described handle of a knife, fastens with right half cylinder blade upper end on the right side of lower end Together, fetch earth on the left of lower end cutter blade upper end thereof with left semicircle cylindricality.

Described right semi-circle cylindricality fetch earth cutter include a right half cylinder blade, one fetch earth cutter composition, right half cylinder blade upper end Being fastened together with on the right side of handle of a knife lower end, lower end is fastenedly connected the cutter that fetches earth, and blade side is fastenedly connected two pin-and-holes.

Described left half cylinder fetch earth cutter include a left half cylinder blade, one fetch earth cutter composition, left half cylinder blade upper end ear On the left of hole and handle of a knife lower end hinged, can rotate around pin joint, lower end is fastenedly connected the cutter that fetches earth, and blade side is fastenedly connected two pins Hole.

Described bearing pin is a cylindrical major axis, and the pin-and-hole fetched earth on cutter blade with two, left and right semi-cylindrical coordinates, by a left side Right two semi-cylindrical cutter that fetches earth links together, and constitutes a cylinder and fetches earth cutter.

The described cutter that fetches earth is triangle circular arc blade.

Described storage soil capsule includes that a cylinder and two seals lid, and cylinder is a cylindrical plastic pipe, both ends open, opening part Having screw thread, sealing lid is closed for one end, one end open lid, and opening part has screw thread, is threaded connection with cylinder, described storage soil glue Capsule cylinder external diameter is consistent with cylindrical mobile soil sampler internal diameter, and internal diameter fetches earth cutter blade inner edge diameter less than semi-cylindrical.

This utility model is owing to taking above technical scheme, and it has the advantage that employing activity soil sampler and storage soil glue Capsule structure, movable soil sampler can convenient be opened and locking, it is achieved stores soil sample while fetching earth, is fetching earth simultaneously After, quickly open soil sampler, take out the capsule that fetches earth, simple in construction, easy to operate.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model

Fig. 2 is the structural representation of this utility model handle

Fig. 3 is connection and the structural representation of this utility model activity soil sampler

Fig. 4 is connection and the structural representation of this utility model storage soil capsule

Fig. 5 is the structural representation of this utility model bearing pin

Detailed description of the invention

With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.

Shown in as shown in Figure 1, Figure 2, Figure 3 shows, the utility model proposes a kind of efficiently soil sampling apparatus, it includes: one Handle 1, movable soil sampler 2, storage soil capsule 3.Handle 1 is threaded connection with movable soil sampler 2；Movable soil sampler 2 by Handle of a knife 21, two, left and right semi-cylindrical cutter 22,23 and two bearing pin 24 that fetches earth forms, wherein left semicircle cylindricality fetch earth cutter 22 upper end with On the left of handle of a knife 21 lower end hinged, can rotate in Left half-plane around hinge, right semi-circle cylindricality fetches earth cutter 23 upper end and handle of a knife 21 times Fixing on the right side of end connecting, the semi-cylindrical cutter 22,23 that fetches earth in two, left and right is locked in together by bearing pin 24, constitutes a cylinder Movable soil sampler 2, it is achieved fix and fetch earth capsule and fetch earth；Storage soil capsule cylinder 32 is arranged on cylinder and fetches earth in cutter, cylinder 32 Outer wall and left and right semi-cylindrical cutter blade 221,232 inwall that fetches earth is in close contact, and lower end is supported on semi-cylindrical and fetches earth cutter blade 221, on 232 inner edges.

In above-described embodiment, as shown in Figure 1 and Figure 2, described handle 1 includes lever 11 and a connecting rod 12, in the middle part of lever 11 Being fixed together with connecting rod 12 upper end, connecting rod 12 lower end is threaded connection with movable soil sampler handle of a knife 21.

In above-described embodiment, as Figure 1 and Figure 4, storage soil capsule includes that a housing 32 and two seals lid 31, and housing 31 is One cylindrical plastic pipe, both ends open, opening part has screw thread, and sealing lid 32 is closed for one end, one end open lid, and opening part has spiral shell Stricture of vagina, is threaded connection with housing 31.

In above-described embodiment, as shown in Figure 1, shown in Figure 5, described bearing pin 24 is a cylindrical major axis, with two, left and right semicolumn Fetch earth pin-and-hole 222,232 on cutter blade of shape coordinates, and the cutter 22,23 that two, left and right semi-cylindrical fetched earth links together, and constitutes One cylinder fetches earth cutter.

As it is shown in figure 1, this utility model is in use, first by handle 1 with movable soil sampler handle of a knife 21 by screw thread even Be connected together, open left semicircle cylindricality and fetch earth cutter 22, storage soil capsule cylinder 32 is positioned over movable soil sampler 2 internal, lower end with Being supported on left and right semi-cylindrical and fetch earth on cutter blade 221,232 inner edge, the cutter blade 221,231 that left and right two semicircular cylindricality fetched earth is right Neat merging, is locked in together by bearing pin 24, constitutes soil sampler；It is then soil sampler is vertical with the soil surface needing sampling, Holding and rotating down pressing handle 1, the bottom of driving activity soil sampler 2 is stretched in soil and is fetched earth, and fetched earth earth is made at pressure Move in cylinder 32 with lower, until the amount of soil in cylinder 32 reaches desirable value；Then reversely rotate upper handle 1, will live Dynamic soil sampler 2 and cylinder 32 are extracted realization from soil and are fetched earth；After having fetched earth, fetch earth cutter by about connection two semi-cylindrical 22, the bearing pin of 23 is extracted from pin-and-hole, opens left semicircle cylindricality and fetches earth cutter 22, takes out storage earth pillar body 32, seal two lid 31 with Cylinder 32 upper and lower side is threaded, is formed and seals cylinder, it is achieved storage sample.

The various embodiments described above are merely to illustrate this utility model, and the structure of the most each parts, connected mode etc. are all permissible It is varied from, every equivalents carried out on the basis of technical solutions of the utility model and improvement, the most should not get rid of Outside protection domain of the present utility model.

Claims

1. an efficient soil sampling apparatus, it is characterised in that: it includes one handle, a movable soil sampler, a storage soil capsule；Hands Handle is threaded connection with movable soil sampler；Movable soil sampler is fetched earth cutter and two bearing pin groups by handle of a knife, two, left and right semi-cylindrical Becoming, wherein left semicircle cylindricality fetches earth hinged on the left of cutter upper end and handle of a knife lower end, can rotate in Left half-plane around hinge, right semi-circle Cylindricality fetches earth, and cutter upper end is fixing with on the right side of handle of a knife lower end to be connected, and the semi-cylindrical cutter that fetches earth in two, left and right is locked in one by bearing pin Rise, constitute a cylindrical mobile soil sampler；Storage soil capsule cylinder is arranged on cylinder and fetches earth in cutter, storage soil capsule cylinder outer wall With left and right semi-cylindrical fetch earth cutter blade inwall be in close contact, lower end is supported on semi-cylindrical and fetches earth on cutter blade inner edge.

2. a kind of efficiently soil sampling apparatus as claimed in claim 1, it is characterised in that: handle includes a lever and even Bar, is fixed together with small end in the middle part of lever, and connecting rod lower end is threaded connection with movable soil sampler handle of a knife.

3. a kind of efficiently soil sampling apparatus as claimed in claim 1, it is characterised in that: storage soil capsule includes a cylinder and two Sealing lid, cylinder is a cylindrical plastic pipe, both ends open, and opening part has screw thread, seals lid for one end closing, one end open Lid, opening part has screw thread, is threaded connection with cylinder.

4. a kind of efficiently soil sampling apparatus as claimed in claim 1, it is characterised in that: bearing pin is a cylindrical major axis, with Two semi-cylindrical in the left and right pin-and-hole on cutter blade that fetches earth coordinates, and the cutter that can two, left and right semi-cylindrical be fetched earth links together, Constitute a cylinder to fetch earth cutter.