CN211603184U - Soil humidity testing device - Google Patents
Soil humidity testing device Download PDFInfo
- Publication number
- CN211603184U CN211603184U CN202020212476.2U CN202020212476U CN211603184U CN 211603184 U CN211603184 U CN 211603184U CN 202020212476 U CN202020212476 U CN 202020212476U CN 211603184 U CN211603184 U CN 211603184U
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- humidity
- soil
- control box
- testing device
- soil moisture
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- 239000002689 soil Substances 0.000 title claims abstract description 83
- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 239000000523 sample Substances 0.000 claims abstract description 46
- 230000005611 electricity Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The utility model relates to a soil environment monitoring technology field specifically discloses a soil humidity testing arrangement, including the control box, be provided with power and the control unit in the control box, control box below fixedly connected with is three group's humidity probes of triangular distribution, every group the humidity probe all includes electric putter, electric putter's one end and control box fixed connection, electric putter keeps away from the one end fixedly connected with humidity probe of control box, humidity probe and power electricity are connected, electric putter and power electricity are connected. The soil humidity testing device is stable in installation, can measure the humidity of three test points on a non-straight line simultaneously, can measure the humidity values of different soil depths, and is high in adaptability to soil, and the detection result is more accurate and reliable.
Description
Technical Field
The utility model relates to a soil environment monitoring technology field especially relates to a soil humidity testing arrangement.
Background
Soil moisture is also known as soil moisture content, and the physical quantity representing the dryness and wetness of soil is a relative variable of soil moisture content, usually expressed as the percentage of soil moisture content to dry soil weight, also known as soil mass temperature, and expressed as the percentage of soil moisture volume to total soil volume, then expressed as soil volume moisture, usually called soil moisture, i.e. mass moisture, and also expressed as the percentage of soil moisture content to field capacity, called soil moisture relative humidity.
Soil humidity testing arrangement among the prior art generally has only a probe, the testing result probably does not have the representative, the influence is to the judgement of whole soil humidity, and simultaneously, soil humidity testing arrangement among the prior art can only measure the humidity of soil top layer and near soil generally, measure to darker soil humidity and have certain degree of difficulty, be difficult to satisfy different vegetation to soil humidity's demand, and simultaneously, soil humidity testing arrangement among the prior art is difficult to keep stable when inserting soil, also can cause certain influence to detecting.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model aims at providing a soil moisture testing arrangement, soil moisture testing arrangement application method is simple, and the installation is stable, can simultaneous measurement be located the humidity of the three test point on the non-straight line, and can measure the humidity value of the different soil degree of depth, and to the strong adaptability of soil, the testing result is more accurate reliable.
In order to achieve the technical effects, the utility model adopts the following technical scheme:
the utility model provides a soil humidity testing device, includes the control box, be provided with power and the control unit in the control box, fixedly connected with is three groups of humidity probes that the triangle-shaped distributes below the control box, every group the humidity probe all includes electric putter, the one end and the control box fixed connection of electric putter, the one end fixedly connected with humidity probe that electric putter kept away from the control box, humidity probe and power electricity are connected, electric putter and power electricity are connected, the utility model provides a soil humidity testing device simple structure, reasonable in design, three groups of humidity probes are triangle-shaped respectively, can be more stable when carrying out soil test, effectively reduce the testing device slope that causes because of artificial or natural factor, more are fit for using when nobody looks at; simultaneously, the tester can be through control electric putter's flexible length, the degree of depth in the control humidity probe inserted soil can adapt to different vegetation more to soil moisture's demand.
Furthermore, an extensible protection casing is further arranged outside the electric push rod in a surrounding mode, the humidity probe extends out of the protection casing, the humidity probe is connected with a power supply through a wire, the wire is located inside the protection casing, and the protection casing is used for protecting the electric push rod and the wire to prevent corrosion.
Further, the protection sleeve shell comprises a fixing portion and a telescopic portion, the fixing portion is fixedly connected with the control box, a sealing ring is arranged at the joint of the telescopic portion and the fixing portion, and the service life of the electric push rod and the service life of the humidity probe can be effectively prolonged.
Further, the control unit employs an AT89C52 family processor.
Furthermore, the type of the humidity probe is an EC-5 soil moisture sensor.
Further, soil moisture testing arrangement still is provided with the display screen, the input and the control unit's of display screen output are connected, and the statistical data is observed directly perceivedly to the test group of being convenient for.
Further, the top of the soil humidity testing device is also provided with a handle, and the handle is convenient for the soil humidity testing device to be inserted into and pulled out of soil.
Further, the distance between every two groups of humidity probes is 5-20 cm;
further, still be provided with switch on the control box, switch is used for opening and closing the humidity probe, still be provided with starting switch on the control box, starting switch is used for starting electric putter.
The utility model provides a soil moisture testing arrangement's beneficial effect does:
on the one hand, be triangular distribution's soil moisture probe through setting up three groups, can effectively improve the device's stability, simultaneously, through three group's humidity probe simultaneous measurements, just the humidity probe is triangular distribution for measuring result is more accurate reliable, effectively reduces the deviation that sampling error brought.
On the other hand, the utility model provides a soil moisture testing arrangement has installed electric putter additional in humidity probe top, be convenient for with in the deeper soil of humidity probe insertion, soil moisture test when being fit for dry soil's humidity test and drought-enduring plant growth, its adaptability is stronger, and detection range is bigger.
Drawings
Fig. 1 is an isometric view of a soil moisture testing device according to an embodiment of the present invention;
fig. 2 is a schematic view of an overall structure of a soil humidity testing device according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a soil moisture testing device according to an embodiment of the present invention;
the reference signs are: 1, a control box, 11, a power supply, 12, a control unit, 21, an electric push rod, 221, a fixing part, 222, a telescopic part, 23, a humidity probe, 3, a handle, 4, a display screen, 5, a power switch and 6 are starting switches.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, a soil humidity testing device, includes control box 1, control box 1 is cylindricly, be provided with electricity and control unit 12 in the control box 1, power 11 is connected with control unit 12 electricity, control box 1 below fixedly connected with is three groups of humidity probes of triangular distribution, every group the humidity probe all includes electric putter 21, electric putter 21's one end and control box 1 fixed connection, electric putter 21 keeps away from one end fixedly connected with humidity probe 23 of control box 1, humidity probe 23 is connected with power 11 electricity, electric putter 21 and power 11 electricity are connected, humidity probe 23 and control unit 12 both way junction, electric putter 21's output end is connected with the output of control unit 12. The utility model provides a soil humidity testing arrangement simple structure, reasonable in design, three group's humidity probes are triangle-shaped respectively, can be more stable when carrying out soil test, effectively reduce because of the test arrangement slope that people made or natural factor causes, be more suitable for using when unmanned looking for; meanwhile, the tester can control the depth of the humidity probe 23 inserted into the soil by controlling the telescopic length of the electric push rod 21, so that the tester can adapt to the requirements of different plant growths on the soil humidity.
In this embodiment, an extensible protection casing is further enclosed outside the electric push rod 21, and the humidity probe 23 extends to the outside of the protection casing, the humidity probe 23 is connected with the power supply 11 through a wire, the wire is located inside the protection casing, and the protection casing is used for protecting the electric push rod 21 and the wire to prevent corrosion.
In this embodiment, the protection sleeve comprises a fixing portion 221 and a telescopic portion 222, the fixing portion 221 is fixedly connected with the control box 1, a sealing ring is arranged at the joint of the telescopic portion 222 and the fixing portion 221, the sealing ring is made of a rubber material, and the service life of the electric push rod 21 and the humidity probe 23 is effectively prolonged through the sealing ring.
In this embodiment, soil moisture testing arrangement still is provided with display screen 4, display screen 4 is used for showing real-time soil moisture, the input of display screen 4 is connected with the output of the control unit 12, and the statistical data is observed directly perceivedly to the test group of being convenient for.
In this embodiment, the top of the soil moisture testing device is further provided with a handle 3, and the handle 3 is convenient for the soil moisture testing device to be inserted into and pulled out of soil.
In this embodiment, three sets of humidity probes are equally spaced, and the distance between each two sets of humidity probes is 15 cm.
In this embodiment, the control unit 12 employs an AT89C52 family processor, and the humidity probe 23 is an EC-5 soil moisture sensor.
In this embodiment, the control box 1 is further provided with a power supply 11 switch, the power supply 11 switch is used for turning on and off the humidity probe 23, and the control box 1 is further provided with a starting switch, and the starting switch is used for starting the electric push rod 21.
The utility model provides a soil moisture testing arrangement's principle does: add two sets of soil moisture probes on current soil moisture tester's basis, the tester can obtain more accurate soil moisture test result through calculating the average value, simultaneously, can with through control electric putter 21's flexible length humidity probe 23 inserts to deeper soil, makes soil moisture sensor is stronger to the adaptability of soil and crop, and the installation is also more firm.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (8)
1. The utility model provides a soil moisture testing arrangement which characterized in that: including control box (1), be provided with power (11) and control unit (12) in control box (1), the bottom surface interval of control box (1) is even fixedly connected with three humidity probes of group, and every humidity probe of group all includes electric putter (21), the one end and the control box (1) fixed connection of electric putter (21), the one end fixedly connected with humidity probe (23) of control box (1) are kept away from in electric putter (21), humidity probe (23) and power (11) electricity are connected, electric putter (21) and power (11) electricity are connected.
2. A soil moisture testing device according to claim 1, wherein: an extensible protection casing is further arranged outside the electric push rod (21) in a surrounding mode, and the humidity probe (23) extends out of the protection casing.
3. A soil moisture testing device according to claim 2, wherein: the protection cover shell comprises a fixing portion (221) and a telescopic portion (222), the fixing portion (221) is fixedly connected with the control box (1), and a sealing ring is arranged at the joint of the telescopic portion (222) and the fixing portion (221).
4. A soil moisture testing device according to claim 1, wherein: the control unit (12) employs an AT89C52 family of processors.
5. A soil moisture testing device according to claim 1, wherein: the type of the humidity probe (23) is an EC-5 soil moisture sensor.
6. A soil moisture testing device according to claim 1, wherein: the soil humidity testing device is further provided with a display screen (4), and the input end of the display screen (4) is connected with the output end of the control unit (12).
7. A soil moisture testing device according to claim 1, wherein: still be provided with power (11) switch on control box (1), power (11) switch is used for opening and closes humidity probe (23), still be provided with starting switch on control box (1), starting switch is used for the start electric putter (21).
8. A soil moisture testing device according to claim 1, wherein: the top of the soil humidity testing device is also provided with a handle (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020212476.2U CN211603184U (en) | 2020-02-26 | 2020-02-26 | Soil humidity testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020212476.2U CN211603184U (en) | 2020-02-26 | 2020-02-26 | Soil humidity testing device |
Publications (1)
Publication Number | Publication Date |
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CN211603184U true CN211603184U (en) | 2020-09-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020212476.2U Expired - Fee Related CN211603184U (en) | 2020-02-26 | 2020-02-26 | Soil humidity testing device |
Country Status (1)
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CN (1) | CN211603184U (en) |
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2020
- 2020-02-26 CN CN202020212476.2U patent/CN211603184U/en not_active Expired - Fee Related
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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: 20200929 |