Precisely adjusted fixing device of multifunctional soil moisture analyzer

A technology of soil moisture and fixing devices, which is applied to measuring devices, soil material testing, instruments, etc., can solve problems affecting data accuracy, soil moisture detection data distortion, and observation data errors, so as to achieve good practical value and improve equipment stability Sexual, functional effect

Inactive Publication Date: 2019-07-05
李青平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the soil moisture meter is working, it has high requirements on the surrounding electromagnetic environment, and interference signals can easily cause errors in observation data and affect the accuracy of data.
In addition, most areas of our province belong to the high-altitude grassland terrain, and its main disaster is the grassland rats. A large number of grassland rats gnaw and dig the soil around the soil moisture meter to form holes, which will also cause distortion of the soil moisture detection data. In order to effectively solve the For the above problems, a set of multifunctional soil moisture meter fixtures to prevent signal interference and rodent damage is now designed to solve this problem and improve the accuracy of observation data

Method used

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  • Precisely adjusted fixing device of multifunctional soil moisture analyzer
  • Precisely adjusted fixing device of multifunctional soil moisture analyzer
  • Precisely adjusted fixing device of multifunctional soil moisture analyzer

Examples

Experimental program
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Effect test

Embodiment 1

[0018] Example 1, such as Figure 1-Figure 6 As shown, the present invention provides a precise adjustment multifunctional soil moisture measuring instrument fixing device, the structure of which is: the outer layer of stainless steel shielding net (1) is equipped with a bubble level (6) on the plane near the edge, and the outer layer of stainless steel shielding net (1) The inner stainless steel support frame (2) is fixed and welded inside, the outer stainless steel shielding mesh (1) and the inner stainless steel support frame (2) are both cylindrical, and the inner wall of the inner stainless steel support (2) is vertical A fixed limiter (5) is welded to the fixed position, and a positioning hole (7) is arranged on the fixed limiter (5). The fixed limiter (5) passes through the positioning hole (7) and is arranged on the movable limiter (4 ) on the movable positioning buckle (8), and the lower end of the movable limiter (4) is horizontally fixed and welded with a bracket ri...

Embodiment 2

[0023] Example 2, such as Figure 1-Figure 6 As shown, the present invention provides a precise adjustment multifunctional soil moisture measuring instrument fixing device, the structure of which is: the outer layer of stainless steel shielding net (1) is equipped with a bubble level (6) on the plane near the edge, and the outer layer of stainless steel shielding net (1) The inner stainless steel support frame (2) is fixed and welded inside, the outer stainless steel shielding mesh (1) and the inner stainless steel support frame (2) are both cylindrical, and the inner wall of the inner stainless steel support (2) is vertical A fixed limiter (5) is welded to the fixed position, and a positioning hole (7) is arranged on the fixed limiter (5). The fixed limiter (5) passes through the positioning hole (7) and is arranged on the movable limiter (4 ) on the movable positioning buckle (8), and the lower end of the movable limiter (4) is horizontally fixed and welded with a bracket ri...

Embodiment 3

[0028] Example 3, such as Figure 1-Figure 6 As shown, the present invention provides a precise adjustment multifunctional soil moisture measuring instrument fixing device, the structure of which is: the outer layer of stainless steel shielding net (1) is equipped with a bubble level (6) on the plane near the edge, and the outer layer of stainless steel shielding net (1) The inner stainless steel support frame (2) is fixed and welded inside, the outer stainless steel shielding mesh (1) and the inner stainless steel support frame (2) are both cylindrical, and the inner wall of the inner stainless steel support (2) is vertical A fixed limiter (5) is welded to the fixed position, and a positioning hole (7) is arranged on the fixed limiter (5). The fixed limiter (5) passes through the positioning hole (7) and is arranged on the movable limiter (4 ) on the movable positioning buckle (8), and the lower end of the movable limiter (4) is horizontally fixed and welded with a bracket ri...

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Abstract

A precisely adjusted fixing device of a multifunctional soil moisture analyzer relates to the technical field of auxiliary facilities for atmospheric detection soil moisture monitoring and collection.The device has a structure that the outer layer is composed of a cylindrical stainless steel shielding net, the upper surface is provided with a bubble level, the inner layer is of a hollow structureand consists of upper and lower rings, side support frames and limit devices, afixed limit device is welded to the support frames on the inner layer and provided with uniformly-spaced positioning holes, a movable limit device is provided with positioning holes and a lower bracket ring, the bracket ring supports the lower end of a soil moisture sensor, the fixed and movable limit devices are connected through the positioning holes, and the positioning holes are adjusted up and down to realize the detection depth positioning of the soil moisture meter. The precisely adjusted fixing device of the multifunctional soil moisture analyzer has the beneficial effects that the device can effectively prevent grassland rodents from damaging the vegetation and soil around the instrument, the design ofa full-metal cage structure realizes the function of isolating and shielding the surrounding electromagnetic clutter, and the level and the limit devices can ensure the verticality of the soil moisture meter to the ground and the depth of observation.

Description

technical field [0001] The invention relates to an auxiliary facility for atmospheric detection, soil moisture detection and collection, in particular to a fixing device for a multifunctional soil moisture measuring instrument with precise adjustment. Background technique [0002] Soil moisture measurement is one of the basic meteorological observation elements of meteorological departments. Its data and service products are widely used in scientific research, guiding agricultural and animal husbandry production, adjusting crop planting structure, and artificial rainfall enhancement. Local governments and departments rely on related service products Higher, has been widely concerned. The detected data is collected by the automatic weather station and sent to the CIMIS database of the Provincial Meteorological Information Center by wireless means, and then made into various service products by professional software and sent to each end user to complete the professional meteor...

Claims

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Application Information

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IPC IPC(8): G01N33/24G08C17/02
CPCG01N33/246G08C17/02
Inventor 李青平管琴段勇苏忠诚
Owner 李青平
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