CN207675758U - A kind of soil moisture layering quick test device - Google Patents
A kind of soil moisture layering quick test device Download PDFInfo
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- CN207675758U CN207675758U CN201721604242.7U CN201721604242U CN207675758U CN 207675758 U CN207675758 U CN 207675758U CN 201721604242 U CN201721604242 U CN 201721604242U CN 207675758 U CN207675758 U CN 207675758U
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- soil moisture
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Abstract
The utility model is related to a kind of soil moistures to be layered quick test device, belong to Soil K+adsorption technical field, including mobile terminal, wireless signal transmitter and soil moisture sensor, and soil moisture sensor is contact pin type soil moisture sensor, including:Outer sleeve, center swingle, sensor probe, communication and service cable, drive link and transmission gear;Sensor probe is connected with communication and service cable, sensor probe is fixed on insulation board and affixed with drive link, drive link and transmission gear toe joint, transmission gear and center swingle are affixed, center swingle and outer sleeve are affixed, the other end of communication and service cable and wireless signal transmitter grafting, outer sleeve are equipped with trepanning in sensor probe side.The utility model realizes the detection of the soil moisture measurement of different depth soil layer, can be used for detecting the deeper soil body moisture content of depth, relative to dell, manually installed probe mode is excavated, reduces destruction of surface intensity, and more safety.
Description
Technical field
The utility model is related to a kind of soil moistures to be layered quick test device, can be realized to deeper Soil K+adsorption depth fast
The installation of speed, safety.The utility model belongs to Soil K+adsorption technical field.
Background technology
Soil moisture automatic measurement technology is widely used in the important monitoring item such as agricultural, water conservancy, meteorology, forestry and ecology
In mesh.Soil moisture measurement technology is the important technology guarantee that saving water, resisting drought is implemented, and has weight to the regional planning of agriculture, woods, animal husbandry
Big meaning.Portable cannula type soil moisture measurement sensor is to realize variable irrigation, the important technical of Soil Moisture Monitoring.
At present soil is measured using the dielectric property of soil there are many kinds of the methods of soil moisture automatic measurement both at home and abroad
Water content is a kind of effective, quick, simplicity and reliable method.Wherein TDR (Time Domain Reflectometry) time domain
The measurement methods such as bounce technique and FDR (Frequency Domain Reflectometry) frequency domain bounce technique, standing wave method belong to
Soil moisture measurement method based on Dielectric Constant of NaCl Soil characteristic, and be widely applied in soil moisture automatic measurement field.Just
It is to be based on FDR High-Frenquency Electronic Technologies to take cannula type soil moisture sensor, by measuring the dielectric constant of soil to different depth
The water content of section soil measures.
Traditional soil moisture measurement sensor by probe directly with water content that soil is detected in the way of soil contacts,
This measurement method operates real-time automatic measuring that is fairly simple and can realizing soil moisture.There are following for this measurement method
Drawback:Spot measurement can only be carried out, if measuring the soil moisture of different depth, it is necessary to excavate soil profile into line sensor
Layering is embedded, and quantities is big, not easy care, and needs the process of soil natural sedimentation and instrument stabilizer, is widely applied difficulty
It spends larger;Secondly this kind of sensor must be buried in soil for a long time in use, and metal probe is perishable, necessarily leads
Measurement accuracy is caused to decline.Although cannula type soil moisture sensor overcomes the above problem, but its volume is big, carries, installs not
Just, copper ring capacitance is of high cost, and waterproof construction is cumbersome and effect is general.
Existing patent ZL201220264356.2, entitled cannula type soil moisture temperature sensor, including sensor
Fluted, control process unit and sensor section is arranged in the sensor body in ontology, control process unit and sensor node
Point is arranged in groove.Can measure the moisture information of soil using the sensor, but the sensor body with casing
When encapsulation, it is easy to it collides with inside pipe casing, since the components such as copper ring capacitance are arranged in interior pipe surface, the meeting in collision
Lead to the component damages such as copper ring capacitance, not only replaces component and increase additional cost, and the component pair after damage
Measurement data will also result in prodigious error, once there is the judgement of mistake to soil moisture, can be caused very to subsequent work
Big misleading.
In carrying out ecological monitoring work, it is sometimes desirable to carry out water content detection to deeper soil horizon.General sensor
Installation needs to excavate larger deeper pit-hole, and probe level is manually then inserted into the soil body upwards from bottom.On the one hand it excavates big
Hole causes centainly to destroy to Landscape, vegetation etc., and in addition dell is easy landslide and causes danger.
Therefore it provides a kind of soil moisture convenient for being installed in the deeper soil body is layered quick test device, opened with reducing
It digs dangerous technical field that just becomes of pit-hole landslide that installation may occur and is badly in need of the technical barrier solved.
Utility model content
The purpose of this utility model is to provide a kind of soil moisture layering speed survey convenient for being installed in the deeper soil body
Device, to reduce the pit-hole landslide danger excavated installation and may occurred.
The above-mentioned purpose of the utility model reaches by the following technical programs:
A kind of soil moisture layering quick test device, including mobile terminal, wireless signal transmitter and soil moisture sensor,
It is characterized in that:The soil moisture sensor is contact pin type soil moisture sensor, wherein the contact pin type soil moisture passes
The signal acquisition interface grafting of the output port of sensor and the wireless signal transmitter;The wireless signal transmitter with it is described
Mobile terminal is wirelessly connected;The contact pin type soil moisture sensor includes:Outer sleeve, center swingle, sensor probe lead to
News and service cable, drive link and transmission gear;The sensor probe is connected with the communication and service cable, the biography
Sensor probe is fixed on insulation board and, the drive link and the transmission gear toe joint affixed with the drive link, the biography
Moving gear and the center swingle are affixed, and the center swingle and the outer sleeve are affixed, the communication and service cable
The other end and wireless signal transmitter signal acquisition interface grafting, the outer sleeve sensor probe side be equipped with open
Hole.
Preferably, the quantity of transmission gear is 3-6, and the quantity of corresponding connected drive link is also 3-6,
The quantity of sensor probe is also 3-6.
Preferably, the quantity of transmission gear is 4, and the quantity of corresponding connected drive link is also 4, sensing
The quantity of device probe is also 4.
Preferably, the material of the outer sleeve is steel.
Preferably, the transmission gear is circular gear.
Preferably, the drive link is bar shaped gear.
The another object of the utility model is to provide a kind of soil moisture layering for being installed in the deeper soil body
The contact pin type soil moisture sensor of quick test device, to reduce the pit-hole landslide danger excavated installation and may occurred.
The above-mentioned purpose of the utility model reaches by the following technical programs:
A kind of contact pin type soil moisture sensor, it is characterised in that:The contact pin type soil moisture sensor includes:Housing
Cylinder, center swingle, sensor probe, communication and service cable, drive link and transmission gear;The sensor probe with it is described
Communication is connected with service cable, and the sensor probe is fixed on insulation board and, the transmission affixed with the drive link
Bar and the transmission gear toe joint, the transmission gear and the center swingle are affixed, the center swingle with it is described outside
Sleeve is affixed, the signal acquisition interface grafting of the other end and wireless signal transmitter of the communication and service cable, described outer
Sleeve is equipped with trepanning in sensor probe side.
Preferably, the quantity of transmission gear is 3-6, and the quantity of corresponding connected drive link is also 3-6,
The quantity of sensor probe is also 3-6, and the quantity of trepanning is also 3-6.
Preferably, the quantity of transmission gear is 4, and the quantity of corresponding connected drive link is also 4, sensing
The quantity of device probe is also 4, and the quantity of trepanning is also 4.
Preferably, the material of the outer sleeve is steel.
Preferably, the transmission gear is circular gear.
Preferably, the drive link is bar shaped gear.
The soil moisture layering quick test device of the utility model opens aperture by drilling machine on ground, reaches designated depth
Afterwards, contact pin type soil moisture sensor is put into hole, the soil body is inserted a probe by mechanical structure, reduce the excavation scale of construction,
It avoids dell and excavates the landslide danger that mounting means may occur.
The soil moisture of the utility model is layered quick test device, and the soil moisture measurement of different depth soil layer may be implemented
Detection, and can be used for detecting the deeper soil body moisture content of depth, relative to dell, manually installed probe mode is excavated, reduce
Destruction of surface intensity, and more safety.
The utility model is described further below by the drawings and specific embodiments, but is not meant to this reality
With the limitation of novel protected range.
Description of the drawings
Fig. 1 is that the facing structure of contact pin type soil moisture sensor in the utility model soil moisture layering quick test device is shown
It is intended to.
Fig. 2 is that the top view structure of contact pin type soil moisture sensor in the utility model soil moisture layering quick test device is shown
It is intended to.
Main appended drawing reference explanation:
1 steel sleeve cylinder, 2 center swingle
3 sensor probes 4 communicate and service cable
5 drive link, 6 transmission gear
Specific implementation mode
Embodiment 1
As shown in Figure 1, just for contact pin type soil moisture sensor in the utility model soil moisture layering quick test device
Depending on structural schematic diagram, as shown in Fig. 2, being layered contact pin type soil moisture sensor in quick test device for the utility model soil moisture
Top view structural schematic diagram;Wherein, 1 is steel sleeve cylinder, swingle centered on 2, and 3 be sensor probe, and 4 be communication and power supply electricity
Cable, 5 be drive link, and 6 be transmission gear;
The soil moisture layering quick test device of the utility model includes mobile terminal, wireless signal transmitter and contact pin type
Soil moisture sensor, wherein the output port (communication and service cable 4) of contact pin type soil moisture sensor be located at outside steel
The direct grafting of signal acquisition interface of wireless signal transmitter outside sleeve 1, soil entire body average external volume water content data pass
It transports in the signal acquisition module of wireless signal transmitter;Under the control of control module in wireless signal transmitter, it will believe
The data of number acquisition module are transmitted to mobile terminal by communication module;Mobile terminal carries out multi-layer Soil moisture survey by software
Amount calculates, and obtains the average external volume water content of each independent soil layer;
The contact pin type soil moisture sensor includes:Steel sleeve cylinder 1, center swingle 2, sensor probe 3, communication and
Service cable 4, drive link 5 and transmission gear 6;The sensor probe 3 is connected with the communication and service cable 4, described
Sensor probe 3 is fixed on insulation board and, the drive link 5 and the transmission gear 6 toe joint affixed with the drive link 5,
The transmission gear 6 and the center swingle 2 are affixed, and the center swingle 2 and the steel sleeve cylinder 1 are affixed, described logical
The signal acquisition interface grafting of the other end and wireless signal transmitter of news and service cable 4;
The quantity of the transmission gear 6 is 4, and the quantity of corresponding connected drive link 5 is also 4 (parallel
Setting), the quantity of sensor probe 3 is also 4 (being arranged in parallel), and the steel sleeve cylinder 1 is equipped with 4 in 3 side of sensor probe
A trepanning can enable sensor probe 3 stretch out;
The size of the steel sleeve cylinder 1 is diameter 150mm, length 5m;A diameter of 4mm of the sensor probe 3, it is long
Degree is 80mm;A diameter of 15mm of the center swingle 2, length 5m;The transmission gear 6 is circular gear, diameter
For 30mm, the drive link 5 is bar shaped gear, the length of 50mm.
In the soil moisture layering quick test device of the utility model, sensor probe 3, drive link 5, passes center swingle 2
Moving gear 6 and communication and service cable 4 etc. are all fixed in steel sleeve cylinder 1, and the outside respective sensor of steel sleeve cylinder 1 is visited
There is trepanning at the position of needle 3, and sensor probe 3 can be enabled to stretch out.
The sensor in contact pin type soil moisture sensor in the soil moisture layering quick test device of the utility model is visited
Needle 3 needs to be inserted into the soil body, and signal is by communicating the core being transferred to service cable 4 in external wireless signal transmitter
Piece;4 drive links 5 are connect with 4 sensor probes 3 (quantity can adjust as needed), and pass through the rotation of transmission gear 6
Turn, 5 bar shaped gear of drive link is driven to move horizontally, to which sensor probe 3 to be inserted into the soil body.
Wireless signal transmitter and mobile terminal employed in the utility model are conventional used in the prior art
Wireless signal transmitter and mobile terminal;The wireless signal transmitter includes signal acquisition module, control module and communication
Module, the signal acquisition module are connected with the control module and are connected by the control module and the communication module
It connects, under the control of control module, the data of signal acquisition module is wirelessly connected by communication module and the mobile terminal,
The communication module is gsm wireless communication module.
1 outside of the steel sleeve cylinder is equipped with handle.
Embodiment 2
It is other same as Example 1, the difference is that:
The quantity of the transmission gear 6 is 3, and the quantity of corresponding connected drive link 5 is also 3 (parallel
Setting), the quantity of sensor probe 3 is also 3 (being arranged in parallel), and the steel sleeve cylinder 1 is equipped with 3 in 3 side of sensor probe
A trepanning;
The size of the steel sleeve cylinder 1 is diameter 150mm, length 5m;A diameter of 4mm of the sensor probe 3, it is long
Degree is 80mm;A diameter of 15mm of the center swingle 2, length 5m;The transmission gear 6 is circular gear, diameter
For 30mm, the drive link 5 is bar shaped gear, the length of 50mm.
Embodiment 3
It is other same as Example 1, the difference is that:
The quantity of the transmission gear 6 is 6, and the quantity of corresponding connected drive link 5 is also 6 (parallel
Setting), the quantity of sensor probe 3 is also 6 (being arranged in parallel), and the steel sleeve cylinder 1 is equipped with 6 in 3 side of sensor probe
A trepanning;
The size of the steel sleeve cylinder 1 is diameter 150mm, length 6m;A diameter of 4mm of the sensor probe 3, it is long
Degree is 80mm;A diameter of 15mm of the center swingle 2, length 6m;The transmission gear 6 is circular gear, diameter
For 30mm, the drive link 5 is bar shaped gear, the length of 50mm.
Installing and using for the soil moisture layering quick test device of the utility model is as follows:
When installation, drilling machine is first passed through in surface drilling, aperture 170mm.After the completion of trepanning, cleaning eye inner wall ensures flat
It is whole;Contact pin type soil moisture sensor is integrally inserted in the hole, downward stabilization by compaction;From top rotation center swingle 2, transmission
Gear 6 (circular gear) rotates, and then drives drive link 5 (strip gear) by sensor probe 3 horizontal through contact pin type soil
The soil body is inserted into the trepanning of the steel sleeve cylinder 1 of moisture transducer.Finally, communication and service cable 4 are connected to wireless signal transmission
The data acquisition module of device, you can soil moisture is detected.
The soil moisture of the utility model is layered quick test device, can be used for detecting the deeper soil body moisture content of depth, phase
For excavating dell, manually installed probe mode, destruction of surface intensity, and more safety are reduced.
Claims (10)
1. a kind of soil moisture is layered quick test device, including mobile terminal, wireless signal transmitter and soil moisture sensor,
It is characterized in that:The soil moisture sensor is contact pin type soil moisture sensor, wherein the contact pin type soil moisture sensing
The signal acquisition interface grafting of the output port of device and the wireless signal transmitter;The wireless signal transmitter and the shifting
Dynamic terminal wireless connection;The contact pin type soil moisture sensor includes:Outer sleeve, center swingle, sensor probe, communication
And service cable, drive link and transmission gear;The sensor probe is connected with the communication and service cable, the sensing
Device probe is fixed on insulation board and, the drive link and the transmission gear toe joint affixed with the drive link, the transmission
Gear and the center swingle are affixed, and the center swingle and the outer sleeve are affixed, the communication and service cable
The signal acquisition interface grafting of the other end and wireless signal transmitter, the outer sleeve are equipped with trepanning in sensor probe side.
2. soil moisture according to claim 1 is layered quick test device, it is characterised in that:The quantity of the transmission gear is
3-6, the quantity of corresponding connected drive link is also 3-6, and the quantity of sensor probe is also 3-6, trepanning
Quantity be also 3-6.
3. soil moisture according to claim 1 is layered quick test device, it is characterised in that:The quantity of transmission gear is 4,
The quantity of corresponding connected drive link is also 4, and the quantity of sensor probe is also 4, and the quantity of trepanning is also 4
It is a.
4. soil moisture according to claim 1 is layered quick test device, it is characterised in that:The material of the outer sleeve is
Steel, the transmission gear are circular gear, and the drive link is bar shaped gear.
5. a kind of contact pin type soil moisture sensor, it is characterised in that:The contact pin type soil moisture sensor includes:Housing
Cylinder, center swingle, sensor probe, communication and service cable, drive link and transmission gear;The sensor probe with it is described
Communication is connected with service cable, and the sensor probe is fixed on insulation board and, the transmission affixed with the drive link
Bar and the transmission gear toe joint, the transmission gear and the center swingle are affixed, the center swingle with it is described outside
Sleeve is affixed, the signal acquisition interface grafting of the other end and wireless signal transmitter of the communication and service cable, described outer
Sleeve is equipped with trepanning in sensor probe side.
6. contact pin type soil moisture sensor according to claim 5, it is characterised in that:The quantity of transmission gear is 3-6
A, the quantity of corresponding connected drive link is also 3-6, and the quantity of sensor probe is also 3-6.
7. contact pin type soil moisture sensor according to claim 5, it is characterised in that:The quantity of the transmission gear is
4, the quantity of corresponding connected drive link is also 4, and the quantity of sensor probe is also 4.
8. contact pin type soil moisture sensor according to claim 5, it is characterised in that:The material of the outer sleeve is
Steel.
9. contact pin type soil moisture sensor according to claim 5, it is characterised in that:The transmission gear is round tooth
Wheel.
10. contact pin type soil moisture sensor according to claim 5, it is characterised in that:The drive link is bar shaped tooth
Wheel.
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CN201721604242.7U CN207675758U (en) | 2017-11-27 | 2017-11-27 | A kind of soil moisture layering quick test device |
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Cited By (7)
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CN109655501A (en) * | 2019-02-28 | 2019-04-19 | 湖南科技大学 | A kind of accumulated snow parameter measurement instrument and usage |
CN109668947A (en) * | 2019-02-28 | 2019-04-23 | 湖南科技大学 | Accumulated snow parameter measurement instrument and usage |
CN113587998A (en) * | 2021-08-11 | 2021-11-02 | 广东智云工程科技有限公司 | Multifunctional integrated intelligent sensor equipment |
CN113588924A (en) * | 2021-08-18 | 2021-11-02 | 刘素梅 | Soil pollution detecting system for different depths |
CN113917113A (en) * | 2021-10-18 | 2022-01-11 | 国能神东煤炭集团有限责任公司 | Intelligent soil water content time sequence monitoring device |
CN114295810A (en) * | 2021-12-31 | 2022-04-08 | 深圳大学 | Measuring device and measuring method for outdoor soil body water storage capacity |
CN116908412A (en) * | 2023-07-17 | 2023-10-20 | 中国矿业大学(北京) | Device and method for measuring evaporation limit depth of field soil |
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2017
- 2017-11-27 CN CN201721604242.7U patent/CN207675758U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109655501A (en) * | 2019-02-28 | 2019-04-19 | 湖南科技大学 | A kind of accumulated snow parameter measurement instrument and usage |
CN109668947A (en) * | 2019-02-28 | 2019-04-23 | 湖南科技大学 | Accumulated snow parameter measurement instrument and usage |
CN113587998A (en) * | 2021-08-11 | 2021-11-02 | 广东智云工程科技有限公司 | Multifunctional integrated intelligent sensor equipment |
CN113588924A (en) * | 2021-08-18 | 2021-11-02 | 刘素梅 | Soil pollution detecting system for different depths |
CN113917113A (en) * | 2021-10-18 | 2022-01-11 | 国能神东煤炭集团有限责任公司 | Intelligent soil water content time sequence monitoring device |
CN114295810A (en) * | 2021-12-31 | 2022-04-08 | 深圳大学 | Measuring device and measuring method for outdoor soil body water storage capacity |
CN114295810B (en) * | 2021-12-31 | 2024-01-12 | 深圳大学 | Device and method for measuring outdoor soil water storage capacity |
CN116908412A (en) * | 2023-07-17 | 2023-10-20 | 中国矿业大学(北京) | Device and method for measuring evaporation limit depth of field soil |
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