CN109884276A - Stratified soil humidity synchronous measuring apparatus - Google Patents
Stratified soil humidity synchronous measuring apparatus Download PDFInfo
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- CN109884276A CN109884276A CN201910236347.9A CN201910236347A CN109884276A CN 109884276 A CN109884276 A CN 109884276A CN 201910236347 A CN201910236347 A CN 201910236347A CN 109884276 A CN109884276 A CN 109884276A
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- 239000002689 soil Substances 0.000 title claims abstract description 95
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 130
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 239000000523 sample Substances 0.000 claims description 134
- 230000007246 mechanism Effects 0.000 claims description 4
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- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
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- 238000012271 agricultural production Methods 0.000 description 2
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Abstract
This application discloses a kind of stratified soil humidity synchronous measuring apparatus.The device includes multiple test sample components, control assembly and connecting rod, the bottom of one test sample component is connect with the top of adjacent another test sample component, it is connected positioned at the top of the test sample component of top and the bottom of connecting rod, test sample component is internally provided with humidity sensor and transmission component, humidity sensor is arranged on transmission component, the inside of connecting rod offers first chamber, internal control axis is provided in first chamber, the top of connecting rod is arranged in control assembly, the top of internal control axis is connect with control assembly, transmission component in multiple test sample components is connected to the lower part of internal control axis in turn, control assembly drives the transmission component in multiple test sample components to move by internal control axis, so that the outside that humidity sensor moves to test sample component measures the humidity of different soil.That present application addresses soil humidity measuring devices is low to precision, the technical issues of can not carrying out moisture measurement to different soil simultaneously.
Description
Technical field
This application involves soil humidity measuring fields, in particular to a kind of stratified soil humidity synchronous measuring apparatus.
Background technique
Soil moisture refers to soil moisture content, is the important physical parameter of soil, and the soil water is connection surface water and underground
The tie of water plays an important role in the formation, conversion and consumption process of water resource, soil moisture for Rainfall-runoff, evapotranspire
Hair and the variation of the ecosystem etc. are of great significance.In addition, soil moisture is also the Xiang Guanjian in agricultural production conditions
The size of index, soil water content has vital effect to the growth of crops, the decomposition of organic nutrient, mine in soil
Change be unable to do without moisture, be manured into soil in chemical fertilizer only could dissolve in water, nutrient ion to root system surface migration with
And crop root system must all realize the absorption of nutrient by moisture medium, therefore effectively accurately measurement soil moisture is
The basis of modern agricultural production.
Soil humidity measuring device is mainly used to measure volumetric water content of soil, and to reach soil moisture content monitoring, agricultural fills
Irrigate the purpose with forestry protection.At present there are many kinds of the measurement methods of soil moisture, such as oven drying method, Neutron probe method, measurement soil
Conductibility etc.；Currently, main method or traditional oven drying method of the agricultural sector to soil moisture measurement, there are also from in-motion viewing
Instrument is surveyed, but the instrument monitoring precision of various models is irregular, and existing soil humidity measuring device is mostly one
Formula connection structure can not be dismantled and be combined.Daily carry and use is inconvenient；In addition, existing soil humidity measuring dress
The humidity that can only detect single soil layer is set, the soil layer of different depth can not be measured simultaneously, it is difficult to meet high-precision, multilayer
The demand of soil moisture while detection limit, when needing to carry out moisture measurement to the different soil of same position, it is desired nonetheless to artificial
It takes multiple measurements, time-consuming and laborious, cost is excessively high.
It is low to measurement accuracy for soil humidity measuring device in the related technology, can not simultaneously to different soil carry out humidity
The problem of measurement, currently no effective solution has been proposed.
Summary of the invention
The main purpose of the application is to provide a kind of stratified soil humidity synchronous measuring apparatus, to solve soil moisture survey
Measure device it is low to measurement accuracy, can not simultaneously to different soil carry out moisture measurement the problem of.
To achieve the goals above, this application provides a kind of stratified soil humidity synchronous measuring apparatus.
According to the stratified soil humidity synchronous measuring apparatus of the application, comprising: multiple test samples of measurement different soil humidity
The connection of component, the control assembly of the control test sample component operation state and the connection control assembly and the test sample component
Bar, multiple test sample components are arranged along the vertical direction, the bottom of a test sample component and adjacent another test sample component
Top connection, the top positioned at the test sample component of top connect with the bottom of the connecting rod, the test sample component
Be internally provided with humidity sensor and transmission component, the humidity sensor is arranged on the transmission component, the connection
The inside of bar offers first chamber, and the transmission that can be driven in multiple test sample components is provided in the first chamber
The top of the connecting rod, the top of the internal control axis and the control is arranged in the internal control axis of component movement, the control assembly
Component processed connects, and the transmission component in multiple test sample components is connected to the lower part of the internal control axis, the control in turn
Component processed drives the transmission component in multiple test sample components to move by the internal control axis, so that the humidity sensor
The outside that device moves to the test sample component measures the humidity of different soil.
Further, the test sample component includes shell, and the inside of the shell offers second chamber, the shell
The test sample mouth being connected to the second chamber is offered on side wall, the humidity sensor is located in the second chamber, and leans on
The nearly test sample mouth, when the internal control axis drives transmission component movement, the humidity sensor is from the test sample mouth
It extend out to the outside of the shell.
Further, third chamber is provided on the inner wall of the second chamber, the third chamber is located at the test sample
The top of mouth, the bottom of the third chamber offers the baffle fixing port being connected to the second chamber, the third chamber
Inside be provided with the first spring, be embedded with the baffle that can be slided above and below at the baffle fixing port, the top of first spring with
It offsets at the top of the inner wall of the third chamber, the bottom end of first spring and the top edge of the baffle offset, the gear
Plate is by drive rod and the internal control axis connection, and when the internal control axis does not move, the top of the baffle is located at the third
In chamber, the lower part of the baffle, which is located at the test sample mouth, is sealed the test sample mouth；When internal control axis movement,
The drive rod drives the baffle to slide up into the third chamber, and squeezes first spring, and the test sample mouth is beaten
It opens.
Further, the first retaining ring is provided on the internal control axis, the baffle is equipped with the second retaining ring, the drive rod
One end rotatably connect with first retaining ring, the other end of the drive rod rotatably connects with second retaining ring
It connects.
Further, the transmission component includes interlocking bar, second spring and pin, the internal control axis and the interlocking bar
Middle position rotatably connect, one end of the interlocking bar can be rotated by the pin and the inner wall of the second chamber
Connection, the humidity sensor is fixed on the other end of the interlocking bar, and the second spring is located to be passed close to the humidity
The lower section of the interlocking bar of sensor side, the bottom end of the second spring are connect with the bottom interior wall of the second chamber, institute
The connection for stating the top of second spring and the lower rotatable of the interlocking bar, when the internal control axis does not move, the humidity
Sensor is located at the lower section of the test sample mouth；When internal control axis movement, the interlocking bar is rotated by axis of the pin, institute
It states humidity sensor to move upwards and stretch out from the test sample mouth, the second spring is in tensional state.Further, described
It is provided with the first spline at the top of shell, offers the first through hole being connected to the second chamber on first spline；Institute
The bottom for stating shell is equipped with the second spline, offers the second through-hole being connected to the second chamber on second spline, and one
Second spline of the test sample component is connect with first spline fitted of adjacent another test sample component, and in institute
It states the first spline and is equipped with connection ring with the outer cover of corresponding second spline.
Further, the stratified soil humidity synchronous measuring apparatus further includes convenient for the test sample component and the connection
Bar is inserted into the probe in soil layer, and the probe is removably connect with the bottom of the test sample component of bottommost.
Further, the probe is inverted conical structure.
Further, the stratified soil humidity synchronous measuring apparatus further includes handle, and the handle is fixed on the company
The top of extension bar.
Further, the connecting rod is the Telescopic rod structure or more piece link mechanism of adjustable length.
In the embodiment of the present application, it is provided with multiple sequentially connected test sample groups along the vertical direction in the bottom of connecting rod
Part is provided with the control assembly that can be controlled the working condition of each test sample component, each test sample group at the top of connecting rod
The humidity sensor that the inside of part is provided with transmission component and is mounted on transmission component, in addition, the inside in connecting rod is opened
Equipped with first chamber, internal control axis is provided in first chamber, the top of internal control axis is connect with control assembly, the lower part of internal control axis according to
The secondary transmission component in each test sample component is connect, by pulling control assembly to drive internal control axis to move, to pass through internal control
Axis drives the transmission component in each test sample component to move, so that humidity sensor moves to the outside of test sample component to different soil
Humidity measure, achieved the purpose that the test sample component to multiple and different height while having controlled, made in test sample component
Humidity sensor extend out to the outside of test sample component simultaneously and directly contacted with soil, directly the humidity of different soil is carried out
It directly measures, to realize the technical effect for improving measurement accuracy, different soil while measurement, and then solves soil moisture
Measuring device is low to measurement accuracy, the technical issues of can not carrying out moisture measurement to different soil simultaneously.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the front view of stratified soil humidity synchronous measuring apparatus of the present invention；
Fig. 2 is the elevational cross-sectional view of stratified soil humidity synchronous measuring apparatus of the present invention；
Fig. 3 is the perspective view of test sample component in stratified soil humidity synchronous measuring apparatus of the present invention；
Fig. 4 is the elevational cross-sectional view of test sample component in stratified soil humidity synchronous measuring apparatus of the present invention.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the present invention and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 4, this application involves a kind of stratified soil humidity synchronous measuring apparatus, the stratified soil humidity
Synchronous measuring apparatus includes multiple test sample components 4, control assembly 3 and connecting rod 1, and multiple test sample components 4 are for simultaneously to difference
The humidity of soil layer measures, and control assembly 3 is used to control the working condition of each test sample component 4, is controlled respectively by control assembly 3
Test sample component 4 is acted to obtain the humidity information of different soil, and connecting rod 1 is for connecting control assembly 3 and each test sample component 4.
Multiple test sample components 4 are successively arranged along the vertical direction, between each test sample component 4 of neighbouring two, the bottom of a test sample component 4
It is removably connect with the top of adjacent another test sample component 4 by spline structure, positioned at the top of the test sample component 4 of top
It is removably connect with the bottom of connecting rod 1 by spline structure.Wherein, as shown in Figure 2, Figure 4 shows, each test sample component 4 is interior
Portion is provided with humidity sensor 13 and transmission component 15, and humidity sensor 13 is arranged on transmission component 15.Connecting rod 1 it is interior
Portion offers long tubular first chamber 101 along the extending direction of connecting rod 1, and the top and bottom of connecting rod 1 offer and the
The opening of one chamber 101 connection, is provided with the transmission component 15 that can be driven simultaneously in multiple test sample components 4 in first chamber 101
The top of connecting rod 1 is arranged in the internal control axis 7 of movement, control assembly 3, and the top of internal control axis 7 passes through the opening at 1 top of connecting rod
It is connect with the bottom of control assembly 3, the lower part of internal control axis 7 passes through the opening of 1 bottom of connecting rod and successively and in each test sample component 4
Transmission component 15 connect, control assembly 3 by internal control axis 7 simultaneously drive the transmission component 15 in each test sample component 4 to move, with
The outside for making the humidity sensor 13 on transmission component 15 move to test sample component 4 is directly contacted with soil, simultaneously to difference
The humidity of soil layer measures.The application is provided with multiple sequentially connected test sample groups in the bottom of connecting rod 1 along the vertical direction
Part 4 is provided with the control assembly 3 that can be controlled the working condition of each test sample component 4, each survey at the top of connecting rod 1
The humidity sensor 13 that the inside of sample component 4 is provided with transmission component 15 and is mounted on transmission component 15, in addition, connecting
The inside of bar 1 offers first chamber 101, and internal control axis 7, the top of internal control axis 7 and control assembly are provided in first chamber 101
3 connections, the lower part of internal control axis 7 are successively connect with the transmission component 15 in each test sample component 4, by pulling control assembly 3 with band
Dynamic internal control axis 7 moves, to drive the transmission component 15 in each test sample component 4 to move by internal control axis 7, so that humidity sensor
13 move to the outside of test sample component 4 while measuring to the humidity of different soil, have reached the survey to multiple and different height
The purpose that sample component 4 is controlled simultaneously, manipulation is convenient, uses manpower and material resources sparingly, and when the humidity to soil measures,
The outside that humidity sensor 13 extend out to test sample component 4 is directly contacted with soil, can not only be simultaneously to the humidity of different soil
It measures, and substantially increases measurement accuracy, suitable for being measured while more soil layer humidity.
As shown in Figure 1 and Figure 2, stratified soil humidity synchronous measuring apparatus further includes probe 5, the test sample of probe 5 and bottommost
The bottom of component 4 is removably connected by spline structure, and test sample component 4 and connecting rod 1 are inserted into soil layer by probe 5
In.
In some embodiments of the present invention, probe 5 can be but be not limited to inverted conical structure.
In some embodiments of the present invention, between multiple test sample components 4, between test sample component 4 and connecting rod 1 and test sample
Settable general-purpose interface between component 4 and probe 5, carries out being detachably connected between each component by general-purpose interface, not only
Combination is facilitated to install, and easy to disassemble, convenient transportation and carrying.
As shown in Figure 1 and Figure 2, stratified soil humidity synchronous measuring apparatus further includes handle 2, and handle 2 is fixed on connecting rod 1
Top, handle 2 is located at the lower section of control assembly 3, by handle 2 convenient for staff by manually by test sample component 4 and even
The pressing of extension bar 1 enters in soil layer.
In some embodiments of the present invention, handle 2 can be but be not limited to tubular structure, the setting direction and connection of handle 2
It being mutually perpendicular between bar 1, the middle position of handle 2 is connect with connecting rod 1, and the two of the both ends corresponding position connecting rod 1 of handle 2
Side.
Specifically, being integrally formed between handle 2 and connecting rod 1, guarantee connection stable between handle 2 and connecting rod 1
Structure, avoids occurring connecting between handle 2 and connecting rod 1 during the work time unstable, prevents handle 2 from falling off or being broken
It happens.
In some embodiments of the present invention, connecting rod 1 can be but be not limited to the Telescopic rod structure or more of adjustable length
Link mechanism is saved, existing link mechanism can be used in the structure of connecting rod 1, can be according to the soil depth of actual measurement to connection
The length of bar 1 is adjusted, suitable for measuring the humidity of different depth soil layer.
In some embodiments of the present invention, control assembly 3 can be but be not limited to spherical structure, right manually convenient for staff
Control assembly 3 is manipulated.
In some embodiments of the present invention, connecting rod 1, control assembly 3 and handle 2 can be used but be not limited to steel material
Or PVC (polyvinyl chloride) material of obdurability.
As shown in Figure 3, Figure 4, test sample component 4 includes shell 401, and shell 401 is the cylindrical knot being arranged along the vertical direction
Structure, the inside of shell 401 offer second chamber 406, and the top of shell 401 is provided with the first spline 402, the first spline 402
On offer the first through hole 403 being connected to second chamber 406；The bottom of shell 401 is equipped with the second spline 404, the second spline
Offer the second through-hole 405 being connected to second chamber 406 on 404, the second spline 404 of a test sample component 4 with it is adjacent another
First spline 402 of test sample component 4 is cooperatively connected, and is equipped in the first spline 402 with the outer cover of corresponding second spline 404
Connection ring 6.Offer the test sample mouth 408 being connected to second chamber 406 on the side wall of shell 401, humidity sensor 13 is located at the
In two chambers 406, and close to test sample mouth 408, when internal control axis 7 drives transmission component 15 to move, humidity sensor 13 is from test sample
The outside of shell 401 is extend out in mouth 408.Internal control axis 7 enters second chamber 406 from the first through hole 403 of second chamber 406
It is interior, it is extend out to again from the second through-hole 405 of second chamber 406 after being connect in second chamber 406 with transmission component 15 adjacent
In the shell 401 of next test sample component 4, to be controlled simultaneously multiple transmission components 15 by internal control axis 7.
As shown in figure 4, being provided with third chamber 407 on the inner wall of second chamber 406, third chamber 407 is located at test sample mouth
408 top, the bottom of third chamber 407 offer the baffle fixing port being connected to second chamber 406, in third chamber 407
It is provided with the first spring 11, the baffle 12 that can be slided above and below, the top of the first spring 11 and third are provided at baffle fixing port
It offsets at the top of the inner wall of chamber 407, the bottom end of the first spring 11 and the top edge of baffle 12 offset, and baffle 12 passes through drive rod
10 connect with internal control axis 7.When internal control axis 7 does not move (i.e. staff does not manipulate control assembly 3) at once, baffle 12
Top is located in third chamber 407, and the lower part of baffle 12 is located at test sample mouth 408 and is sealed to test sample mouth 408, prevents soil
Earth enters in second chamber 406, impacts to the normal work of measuring device；When (i.e. staff is to control for the movement of internal control axis 7
Component 3 processed is manipulated) when, drive rod 10 drives baffle 12 to slide upward into third chamber 407, and squeezes the first spring
11, so that the first spring 11 is in compressive state, at this point, the lower part of test sample mouth 408 is opened, humidity sensor 13 is from test sample mouth
The outside of shell 401 is extend out at 408.
As shown in figure 4, transmission component 15 includes interlocking bar 8, second spring 14 and pin 9, internal control axis 7 and interlocking bar 8
Middle position rotatably connects, and one end of interlocking bar 8 is rotatably connect by pin 9 with the inner wall of second chamber 406,
Pin 9 is rotatably set in interlocking bar 8, and the both ends correspondence of pin 9 is rotatably connect with the inner wall of second chamber 406.
Humidity sensor 13 is fixed on the other end of interlocking bar 8, and second spring 14 is located at the interlocking bar 8 close to 13 side of humidity sensor
Lower section, the bottom end of second spring 14 connect with the bottom interior wall of second chamber 406, the top of second spring 14 and interlocking bar 8
Lower rotatable connection.When internal control axis 7 does not move (i.e. staff does not manipulate control assembly 3), humidity is passed
Sensor 13 is located at the lower section of test sample mouth 408；When internal control axis 7 moves (i.e. staff manipulates control assembly 3), linkage
Bar 8 is axis rotation with pin 9, and humidity sensor 13 moves upwards and extend out to shell from the lower part open position of test sample mouth 408
401 outside, at this point, second spring 14 is in tensional state.After to soil humidity measuring, staff can unclamp control
Component 3 processed, by the restoring force of second spring 14, humidity sensor 13 is retracted in shell 401, and baffle 12 falls and by test sample
Mouth 408 is closed, so that soil be avoided to enter, influences the normal work of each component in shell 401.
Specifically, the internal control axis 7 between connecting rod and the test sample component 4 of top, the top of internal control axis 7 and control
The bottom of component 3 processed connects, and the middle position at 8 top of interlocking bar in the bottom of internal control axis 7 and the test sample component 4 of top can
The connection of rotation；Internal control axis 7 between adjacent two test samples component 4, the top of internal control axis 7 and the test sample group being located above
The middle position of 8 bottom of interlocking bar in part 4 rotatably connects, in the bottom end of internal control axis 7 and underlying test sample component 4
The middle position at the top of interlocking bar 8 rotatably connect, so that staff need to only manipulate control assembly 3
All interlocking bar 8 are driven to be moved, to measure simultaneously to the humidity of different soil.
Specifically, the first retaining ring 701 is provided on internal control axis 7 in the second chamber 406 of each test sample component 4, first
Retaining ring 701 is located at the top of interlocking bar 8, and baffle 12 is equipped with the second retaining ring 1201, and the second retaining ring 1201 is located at 12 inside of baffle
The top of wall, one end of drive rod 10 are rotatably connect with the first retaining ring 701, the other end of drive rod 10 and the second retaining ring
1201 rotatable connections.
In some embodiments of the present invention, shell 401 can be used but be not limited to the PVC material of steel material or obdurability
Material.
The working principle of the device are as follows:
Under non-working condition, elastic force due to the first spring 11 to baffle 12 downwards, baffle 12 blocks test sample mouth
408, test sample mouth 408 is closed, and control assembly 3 is in contact with the top of connecting rod 1；
In the operating condition, the manual-up lifting control assembly 3 of staff, control assembly 3 drive internal control axis 7 to transport upwards
Dynamic, internal control axis 7 drives baffle 12 to slide upward into third chamber 407, and squeezes the first spring 11, while 7 band of internal control axis
Dynamic interlocking bar 8 is that axis rotates with pin 9, positioned at 408 lower section of test sample mouth and the humidity sensor 13 that is mounted in interlocking bar 8 upwards
Rotation, and from the external soil that the aperture position of test sample mouth lower part extend out to shell 401, so that the humidity to soil is surveyed
Amount.
It can be seen from the above description that the present invention realizes following technical effect:
The application is provided with multiple sequentially connected test sample components 4 in the bottom of connecting rod 1 along the vertical direction, in connecting rod
1 top is provided with the control assembly 3 that can be controlled the working condition of each test sample component 4, the inside of each test sample component 4
The humidity sensor 13 for being provided with transmission component 15 and being mounted on transmission component 15, in addition, being opened up in the inside of connecting rod 1
There is first chamber 101, internal control axis 7 is provided in first chamber 101, the top of internal control axis 7 is connect with control assembly 3, internal control axis 7
Lower part successively connect with the transmission component 15 in each test sample component 4, by pull control assembly 3 with drive internal control axis 7 move,
To drive the transmission component 15 in each test sample component 4 to move by internal control axis 7, so that humidity sensor 13 moves to test sample group
The outside of part 4 simultaneously measures the humidity of different soil, has reached the test sample component 4 to multiple and different height while having carried out
The purpose of control, manipulation is convenient, uses manpower and material resources sparingly, and when the humidity to soil measures, humidity sensor 13 is stretched
It directly contacts, the humidity of different soil can not only be measured simultaneously, Er Qie great with soil to the outside of test sample component 4 out
Measurement accuracy is improved greatly, suitable for measuring while more soil layer humidity.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of stratified soil humidity synchronous measuring apparatus characterized by comprising multiple test samples of measurement different soil humidity
Component (4), the control assembly (3) of control test sample component (4) working condition and the connection control assembly (3) and the survey
The connecting rod (1) of sample component (4), multiple test sample components (4) are arranged along the vertical direction, the bottom of a test sample component (4)
Portion is connect with the top of adjacent another test sample component (4), positioned at top the test sample component (4) top with it is described
The bottom of connecting rod (1) connects,
The test sample component (4) is internally provided with humidity sensor (13) and transmission component (15), the humidity sensor
(13) it is arranged on the transmission component (15), the inside of the connecting rod (1) offers first chamber (101), and described first
The internal control axis that the transmission component (15) in multiple test sample components (4) can be driven to move is provided in chamber (101)
(7), control assembly (3) setting is in the top of the connecting rod (1), the top of the internal control axis (7) and the control group
Part (3) connects, and the transmission component (15) in multiple test sample components (4) is connected in turn under the internal control axis (7)
Portion, the control assembly (3) drive the transmission component in multiple test sample components (4) by the internal control axis (7)
(15) move so that the humidity sensor (13) move to the outside of the test sample component (4) to the humidity of different soil into
Row measurement.
2. stratified soil humidity synchronous measuring apparatus according to claim 1, which is characterized in that the test sample component (4)
Including shell (401), the inside of the shell (401) is offered second chamber (406), is opened on the side wall of the shell (401)
Equipped with the test sample mouth (408) being connected to the second chamber (406), the humidity sensor (13) is located at the second chamber
(406) described when the internal control axis (7) drives the transmission component (15) movement in, and close to the test sample mouth (408)
Humidity sensor (13) extend out to the outside of the shell (401) from the test sample mouth (408).
3. stratified soil humidity synchronous measuring apparatus according to claim 2, which is characterized in that the second chamber
(406) it being provided on inner wall third chamber (407), the third chamber (407) is located at the top of the test sample mouth (408),
The bottom of the third chamber (407) offers the baffle fixing port being connected to the second chamber (406), the third chamber
(407) the first spring (11) are set in, are embedded with the baffle (12) that can be slided above and below at the baffle fixing port, described first
Offset at the top of the inner wall of the top of spring (11) and the third chamber (407), the bottom end of first spring (11) with it is described
The top edge of baffle (12) offsets, and the baffle (12) is connect by drive rod (10) with the internal control axis (7), when described interior
When control axis (7) does not move, the top of the baffle (12) is located in the third chamber (407), the lower part of the baffle (12)
The test sample mouth (408) is sealed at the test sample mouth (408)；When the internal control axis (7) movement, the transmission
Bar (10) drives the baffle (12) to slide up into the third chamber (407), and squeezes first spring (11), described
Test sample mouth (408) is opened.
4. stratified soil humidity synchronous measuring apparatus according to claim 3, which is characterized in that on the internal control axis (7)
It is provided with the first retaining ring (701), the baffle (12) is equipped with the second retaining ring (1201), one end of the drive rod (10) and institute
It states the first retaining ring (701) rotatably to connect, the other end of the drive rod (10) and second retaining ring (1201) can be rotated
Connection.
5. stratified soil humidity synchronous measuring apparatus according to claim 3, which is characterized in that the transmission component (15)
Including interlocking bar (8), second spring (14) and pin (9), the middle position of the internal control axis (7) and the interlocking bar (8) can
One end of the connection of rotation, the interlocking bar (8) can be rotated by the inner wall of the pin (9) and the second chamber (406)
Connection, the humidity sensor (13) is fixed on the other end of the interlocking bar (8), and the second spring (14) is located at close
The lower section of the interlocking bar (8) of humidity sensor (13) side, the bottom end and described second of the second spring (14)
The bottom interior wall of chamber (406) connects, the company of the lower rotatable on the top and interlocking bar (8) of the second spring (14)
It connects, when the internal control axis (7) does not move, the humidity sensor (13) is located at the lower section of the test sample mouth (408)；When described
When internal control axis (7) moves, the interlocking bar (8) is axis rotation with the pin (9), and the humidity sensor (13) moves upwards
And stretched out from the test sample mouth (408), the second spring (14) is in tensional state.
6. stratified soil humidity synchronous measuring apparatus according to claim 2, which is characterized in that the shell (401)
Top is provided with the first spline (402), and be connected to the second chamber (406) is offered on first spline (402)
One through-hole (403)；The bottom of the shell (401) is equipped with the second spline (404), offer on second spline (404) with
The second through-hole (405) of second chamber (406) connection, second spline (404) of a test sample component (4) and phase
First spline (402) of adjacent another test sample component (4) is cooperatively connected, and first spline (402) with it is corresponding
Second spline (404) outer cover be equipped with connection ring (6).
7. stratified soil humidity synchronous measuring apparatus according to claim 1, which is characterized in that the stratified soil humidity
Synchronous measuring apparatus further includes the probe (5) being inserted into soil layer convenient for the test sample component (4) and the connecting rod (1), described
Probe (5) is removably connect with the bottom of the test sample component (4) of bottommost.
8. stratified soil humidity synchronous measuring apparatus according to claim 7, which is characterized in that the probe (5) is to fall
The conical structure set.
9. stratified soil humidity synchronous measuring apparatus according to claim 1, which is characterized in that the stratified soil humidity
Synchronous measuring apparatus further includes handle (2), and the handle (2) is fixed on the top of the connecting rod (1).
10. stratified soil humidity synchronous measuring apparatus according to claim 1, which is characterized in that the connecting rod (1) is
The Telescopic rod structure or more piece link mechanism of adjustable length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236347.9A CN109884276B (en) | 2019-03-27 | Layered soil humidity synchronous measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236347.9A CN109884276B (en) | 2019-03-27 | Layered soil humidity synchronous measuring device |
Publications (2)
| Publication Number | Publication Date |
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| CN109884276A true CN109884276A (en) | 2019-06-14 |
| CN109884276B CN109884276B (en) | 2024-05-10 |
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| CN110501390A (en) * | 2019-08-26 | 2019-11-26 | 昆明美光科技有限公司 | A kind of integral type moisture monitor |
| CN110568021A (en) * | 2019-10-09 | 2019-12-13 | 清华大学 | tower type soil profile soil moisture content monitor based on filter type soil moisture content sensor |
| WO2021074722A1 (en) * | 2019-10-16 | 2021-04-22 | Precision Planting Llc | Soil water collection and analysis systems and related methods |
| CN114323161A (en) * | 2022-03-09 | 2022-04-12 | 徐州迈远智能科技有限公司 | Sensor for monitoring field environment for plant protection |
| CN115901926A (en) * | 2023-02-20 | 2023-04-04 | 山西省生态环境监测和应急保障中心(山西省生态环境科学研究院) | Monitor for measuring soil water content through magnetic variables |
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| WO2021074722A1 (en) * | 2019-10-16 | 2021-04-22 | Precision Planting Llc | Soil water collection and analysis systems and related methods |
| CN114323161A (en) * | 2022-03-09 | 2022-04-12 | 徐州迈远智能科技有限公司 | Sensor for monitoring field environment for plant protection |
| CN115901926A (en) * | 2023-02-20 | 2023-04-04 | 山西省生态环境监测和应急保障中心(山西省生态环境科学研究院) | Monitor for measuring soil water content through magnetic variables |
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