CN206573516U - A kind of Portable soil moisture determines device - Google Patents
A kind of Portable soil moisture determines device Download PDFInfo
- Publication number
- CN206573516U CN206573516U CN201720145714.0U CN201720145714U CN206573516U CN 206573516 U CN206573516 U CN 206573516U CN 201720145714 U CN201720145714 U CN 201720145714U CN 206573516 U CN206573516 U CN 206573516U
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- China
- Prior art keywords
- casing
- discharge
- soil moisture
- buckle closure
- hand member
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Abstract
Device is determined the utility model discloses a kind of Portable soil moisture, its composition includes：Casing and buckle closure, casing top is provided with handle, casing right-hand member is articulated and connected with buckle closure left end, casing left end is connected with buckle closure right-hand member by lock, standing groove is provided with casing, analyzer is provided with standing groove, analyzer includes collector pipe, bottom of the tube of catchmenting is provided with pot clay end, collector pipe screw top connection discharge, discharge screw top connection deduction cap, discharge right-hand member install sensor, support short slab is provided with discharge right flank, support short slab upper surface is provided with display device, and display device is electrically connected with sensor.The device is fastened by buckle closure in casing by analyzer security protection and protected; it is very convenient carrying; certain protecting effect is served simultaneously, and discharge, collector pipe, pot clay end and deduction cap constitute whole sonde configuration, and sensitivity height can pinpoint the operation of METHOD FOR CONTINUOUS DETERMINATION soil moisture.
Description
Technical field
The utility model is related to device for measuring soil moisture technical field, and specially a kind of Portable soil moisture determines dress
Put.
Background technology
Soil moisture refers to the moisture by ground downwards into groundwater level phreatic surface above soil horizon.Soil moisture is
One of soil constituent, content and motion, solid structure and physical property to gas in soil have a certain impact；Govern soil
Dissolving, transfer and the absorption of nutrient and the activity of edaphon have many significant impacts to soil productivity in earth.
Soil moisture is water balance composition project again, is the main direct sources of Plant Water Consumption, has great to the physiological activity of plant
Influence.Soil moisture is the difference of one of Important Agricultural meteorological condition of crop growthing development, Different Crop or same crop
Puberty, its requirement to soil moisture is had nothing in common with each other；Meanwhile, soil moisture being smoothed out and obtaining to every field work
Good operation quality also plays significant role.
Determining soil moisture is the element task for carrying out soil moisture analysis, and it is to carry out that soil moisture, which is fast and effeciently determined,
The basis of soil water dynamics law study.Therefore, research method for determining soil moisture and the accurate measure soil water of development
The instrument divided, is constantly subjected to the attention of scholars.The assay method of soil moisture is generally divided into two major classes：1. soil is measured
Matric potential, such as tensometer method, dew point hygrometer determination method and electric-resistivity method.At present, tensometer turns into the routine for determining soil water potential
Instrument；2. the moisture content of direct measurement soil.The conventional method of observation soil moisture content has oven drying method, Neutron Moisture Meter to determine
Method, time-domain reflectomer determination method, gamma-rays method.Earth determination of moisture method respectively has a quality, but it is drying that use, which must compare wide, at present
Method, Neutron probe method and TDR methods.The measure of soil moisture is related to the development process of soil moisture research, existing soil moisture
Although determination techniques have been achieved for some achievements, but need to be further improved, will be towards quick, efficient, just
Take, direction accurately, cheap is developed.
There is very big drawback in traditional device for measuring soil moisture, when carrying while existing much in use not
Just, once critical component is damaged, integral replacing maintenance is all very inconvenient, therefore we design a kind of Portable soil moisture and determine dress
Put and carry out convenient use.
Utility model content
The purpose of this utility model is that providing a kind of Portable soil moisture determines device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of Portable soil moisture determines device,
Its composition includes：Casing and buckle closure, described casing top are provided with handle, and described casing right-hand member is hinged company with buckle closure left end
Connect, described casing left end is connected with buckle closure right-hand member by lock, and standing groove, described standing groove are provided with described casing
Analyzer is inside provided with, described analyzer includes discharge, and described gas collection bottom of the tube is provided with pot clay end, described gas collection
Tube top portion threaded connection collector pipe, described collector pipe screw top connection deduction cap, described discharge right-hand member install sensor,
Support short slab is provided with described discharge right flank, described support short slab upper surface is provided with display device, described
Display device is electrically connected with sensor.
It is preferred that, described Portable soil moisture determines device, and described sensor uses solid state resistance pressure sensor.
It is preferred that, described Portable soil moisture is determined and set on device, described discharge and collector pipe on outer ring
Limited location baffle plate.
Compared with prior art, the beneficial effects of the utility model are：Portable soil moisture assay device structures letter
It is single, easy to operate, fastened and protected by buckle closure in casing by analyzer security protection, it is very convenient carrying, rise simultaneously
Certain protecting effect is arrived, discharge, collector pipe, pot clay end and deduction cap constitute whole sonde configuration, and sensitivity height can be pinpointed
The change in length and breadth of the operation of METHOD FOR CONTINUOUS DETERMINATION soil moisture, in time reflection soil moisture, is had fine using fixed piezoresistance sensor
The degree of accuracy, measuring speed is fast, cheap, easy to operate.
Brief description of the drawings
Fig. 1 is the utility model analyzer structural representation.
Fig. 2 is the utility model casing, handle, standing groove, buckle closure arrangement schematic diagram.
In figure：1st, casing, 2, handle, 3, standing groove, 4, buckle closure, 5, pot clay end, 6, collector pipe, 7, discharge, 8, spacing
Baffle plate, 9, deduction cap, 10, sensor, 11, display device, 12, support short slab.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of Portable soil moisture determines device, its group
Into including：Casing 1 and buckle closure 4, the top of casing 1 described in it are provided with handle 2, and the described right-hand member of casing 1 is cut with scissors with the left end of buckle closure 4
Connect in succession, the described left end of casing 1 is connected with the right-hand member of buckle closure 4 by lock, and standing groove 3 is provided with described casing 1, described
Standing groove 3 in be provided with analyzer, described analyzer includes collector pipe 6, and the described bottom of collector pipe 6 is provided with pot clay end
5, the described screw top of collector pipe 6 connection discharge 7, the described screw top of discharge 7 connection deduction cap 9, described gas collection
It is provided with the right-hand member install sensor 10 of pipe 7, the described right flank of discharge 7 on support short slab 12, described support short slab 12
Surface is provided with display device 11, and described display device 11 is electrically connected with sensor 10, and described sensor 10 is using solid
On state piezoresistance sensor, described discharge 7 and collector pipe 6 postive stop baffle 8 is provided with outer ring.
Operation principle：The Portable soil moisture assay device structures are simple and convenient to operate, by analyzer security protection in case
Fastened and protected by buckle closure in vivo, it is very convenient carrying, while serve certain protecting effect, discharge, collector pipe,
Pot clay end and deduction cap constitute whole sonde configuration, and sensitivity height can pinpoint the operation of METHOD FOR CONTINUOUS DETERMINATION soil moisture, reflection in time
The change in length and breadth of soil moisture, has the good degree of accuracy using fixed piezoresistance sensor, and measuring speed is fast, cheap, behaviour
Facilitate, in use, the threaded connection combination of discharge, collector pipe, pot clay end and deduction cap will be finished, kept off during assembling by fiber
Plate realizes spacing fixation, and deduction cap is unloaded, and fills water and is screwing, and after gas is discharged in pipe, pot clay end is buried in the earth, passed through
Slight void soakage water on pot clay end, forms moisture film in space, when full of water and the insertion of sealed soil moisture sensor
During the undersaturated soil of moisture, moisture film will be connected with the soil water, the water of instrument internal is produced negative pressure, this suction function
In solid state resistance pressure sensor, then shown by signal conversion in display device.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of Portable soil moisture determines device, its composition includes：Casing（1）And buckle closure（4）, it is characterized in that：Described
Casing（1）Top is provided with handle（2）, described casing（1）Right-hand member and buckle closure（4）Left end is articulated and connected, described casing（1）
Left end and buckle closure（4）Right-hand member is connected by latching, described casing（1）Inside it is provided with standing groove（3）, described standing groove（3）
Analyzer is inside provided with, described analyzer includes collector pipe（6）, described collector pipe（6）Bottom is provided with pot clay end（5）,
Described collector pipe（6）Screw top connects discharge（7）, described discharge（7）Screw top connects deduction cap（9）, it is described
Discharge（7）Right-hand member install sensor（10）, described discharge（7）Support short slab is provided with right flank（12）, it is described
Support short slab（12）Upper surface is provided with display device（11）, described display device（11）With sensor（10）Electrically connect
Connect.
2. Portable soil moisture according to claim 1 determines device, it is characterized in that：Described sensor（10）Using
Solid state resistance pressure sensor.
3. Portable soil moisture according to claim 1 determines device, it is characterized in that：Described discharge（7）And collection
Water pipe（6）Postive stop baffle is provided with upper outer ring（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145714.0U CN206573516U (en) | 2017-02-17 | 2017-02-17 | A kind of Portable soil moisture determines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145714.0U CN206573516U (en) | 2017-02-17 | 2017-02-17 | A kind of Portable soil moisture determines device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573516U true CN206573516U (en) | 2017-10-20 |
Family
ID=60058961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720145714.0U Expired - Fee Related CN206573516U (en) | 2017-02-17 | 2017-02-17 | A kind of Portable soil moisture determines device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206573516U (en) |
-
2017
- 2017-02-17 CN CN201720145714.0U patent/CN206573516U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180217 |