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Completely split type rapid ecological soil sampler

A technology of ecological soil and sampler, which is applied in the direction of sampling device, etc., can solve the problems of easy change of soil biological pattern, easy disturbance of soil layer, easy loss of biomass, etc., and achieve the effect of simple structure, low power requirement and convenient sampling

Active Publication Date: 2013-08-07
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problems of existing soil collectors, such as difficulty in sampling after sampling, easy disturbance of soil layers, easy change of soil biological pattern and easy loss of biological quantity, and further provides a completely cracked quick ecological soil sampler

Method used

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  • Completely split type rapid ecological soil sampler
  • Completely split type rapid ecological soil sampler
  • Completely split type rapid ecological soil sampler

Examples

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specific Embodiment approach 1

[0008] Specific implementation mode one: combine Figure 1 to Figure 13 Illustrate, a kind of fully cracked fast ecological soil sampler of this embodiment comprises a handle 1, a vertical rod 2, a socket cap 3 and a sampling cylinder 4; -1, the middle part of the handle 1 is fixed with a second pipe collar 1-2, and the axial direction of the second pipe collar 1-2 is perpendicular to the length direction of the handle 1, and the outer wall of the upper part of the vertical rod 2 is processed with outer Screw thread 2-1; Sampling cylinder 4 comprises a first semi-cylindrical body 4-1 and a second semi-cylindrical body 4-2, the first semi-cylindrical body 4-1 is vertically arranged, the upper end of the first semi-cylindrical body 4-1 The side wall plane 4-1-1 is processed with two sockets 4-1-2 perpendicular to the side wall plane 4-1-1, the two sockets 4-1-2 are arranged horizontally, and the first semi-cylindrical body 4 The first cylindrical pin 4-1-3 perpendicular to the ...

specific Embodiment approach 2

[0010] Specific implementation mode two: combination Figure 13 To illustrate, the outer wall of the pole 2 in this embodiment is engraved with a scale line 2-2 along its length direction. Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0011] Specific implementation mode three: combination Figure 7 Description, the upper end diameter D of the sampling cylinder 4 of the present embodiment 1 is 60mm. Other compositions and connections are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

The invention relates to an?ecological soil sampler, and in order to solve the problems of difficult sample output after sampling, easy disturbance of soil layers, easy change of soil biological patterns and easy biomass loss existing in existing soil collectors, the invention further provides a completely split type rapid ecological soil sampler. Two plug pins are inserted into two jacks correspondingly to fixedly connect a first semicylindrical body and a second semicylindrical body into a complete sampling cylinder. Two inverted L-shaped sockets that are centrosymmetric with respect to a socket pipe cap central axis are processed on the lower outer wall of a socket pipe cap. A handle is in threaded connection with the upper end of an upright pipe through a second pipe hoop, and the upright pipe lower end is fixedly connected to the center of the socket pipe cap upper end. The upper end of the sampling cylinder is sheathed on the lower end inner wall of the socket pipe cap, and a first cylindrical pin and a second cylindrical pin are respectively clamped in the two inverted L-shaped sockets of the socket pipe cap. The ecological soil sampler provided in the invention is used for collecting ecological soil samples.

Description

technical field [0001] The invention relates to an ecological soil sampler. Background technique [0002] Soil sampling is one of the important basic tasks in the scientific and technological work of soil and ecological research. The soil collector is a tool needed for soil collection and investigation in the fields of environmental protection, scientific research, monitoring and teaching. Soil samplers commonly used at present include sampling shovels and ordinary tubular soil drills. The sampling shovel is flexible in sampling, but due to the unequal area of ​​the shovel body and the curved shape, it is difficult to quantitatively sample the limited sampling area and sampling depth, and it is easy to cause mixed layers of soil profiles, and manual soil collection is often used, which is time-consuming and laborious. Ordinary tubular soil augers are easy to achieve quantitative sampling, but the side walls of ordinary tubular soil augers have no openings or partial openin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
Inventor 武海涛马红媛王雪峰王云彪
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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