CN203287374U - Soil humidity detection device - Google Patents
Soil humidity detection device Download PDFInfo
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- CN203287374U CN203287374U CN2013202016876U CN201320201687U CN203287374U CN 203287374 U CN203287374 U CN 203287374U CN 2013202016876 U CN2013202016876 U CN 2013202016876U CN 201320201687 U CN201320201687 U CN 201320201687U CN 203287374 U CN203287374 U CN 203287374U
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Abstract
The utility model provides a soil humidity detection device, belongs to the technical field of measuring and testing and solves the technical problems of difficulty in operation, poor detection effect and the like of a conventional soil humidity detection device. The soil humidity detection device comprises a base, wherein a column is fixed on the base; a cross bar is fixed on the column; one end of the cross bar serves as a mounting end; an air cylinder is fixed at the mounting end; a piston rod of the air cylinder faces downwards vertically; a motor is fixed at the lower end of the piston rod; the output shaft of the motor faces downwards vertically; a mounting bar is fixed on the output shaft of the motor; a drill bit is fixed at the lower end of the mounting bar; a mounting groove is formed in the mounting bar; a humidity sensor is arranged in the mounting groove; a PLC programmable controller is fixed on the base; the humidity sensor and the air cylinder are connected with the PLC programmable controller through a circuit I and a circuit II. The soil humidity detection device has the advantages of being labor-saving in operation, being good in detection effect, and the like.
Description
Technical field
The utility model belongs to measurement/technical field of measurement and test, relates to a kind of pick-up unit, particularly a kind of soil humidity detector.
Background technology
Soil moisture determines the moisture supply situation of crops, and soil moisture is too low, forms soil drought, and effect photosynthesis can not normally carry out, and reduces the yield and quality of crop; Serious water shortage causes crop wilting and dead.Soil moisture is too high, worsens soil aeration, affects the activity of soil microorganism, and the vital movements such as breathing, growth of crop root are hindered, thereby affects the normal growth of crop aerial part, causes that excessive growth, lodging, disease are grown etc.What of soil moisture also affect field tillage control measure and seeding quality, and affect the height of the soil moisture.It is to be engaged in one of soil and the important element task of ecological Studies scientific worker that soil moisture detects, at present, the process that existing soil moisture detects is such, at first, dig on the ground by hand a hole, then, tensiometer is put in hole, utilizes tensiometer to demonstrate the humidity of soil.The problems such as there is the operation effort in such detection mode, and detection accuracy is poor.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of rapid operation, has detected effective soil humidity detector.
the purpose of this utility model can realize by following technical proposal: a kind of soil humidity detector, comprise base, be fixed with column on described base, described column top is fixed with cross bar, it is characterized in that, one end of described cross bar is installation end, described installation end is in described chassis outer side, be fixed with cylinder on described installation end, the piston rod of described cylinder straight down, the lower end of described piston rod is fixed with motor, the output shaft of described motor straight down, be fixed with mounting rod on the output shaft of described motor, described mounting rod lower end is fixed with drill bit, offer mounting groove on described mounting rod, be provided with humidity sensor in described mounting groove, also be fixed with the PLC Programmable Logic Controller on described base, described humidity sensor is connected with the PLC Programmable Logic Controller with circuit two by circuit one respectively with cylinder.
In above-mentioned soil humidity detector, the xsect of described mounting rod is rounded, and the external diameter of described mounting rod is greater than the external diameter of described motor output shaft.
In above-mentioned soil humidity detector, offer mounting hole on the upper surface of described mounting rod, described mounting hole lower end is connected with above-mentioned mounting groove, and above-mentioned circuit one is passed with the PLC Programmable Logic Controller and is connected by described mounting hole.
In above-mentioned soil humidity detector, be removably fixed with balancing weight on described base, described balancing weight is in a side of base center line, and above-mentioned column is in the opposite side of base center line.
In above-mentioned soil humidity detector, described balancing weight is fixed by screws on base.
In above-mentioned soil humidity detector, the material of described balancing weight is iron.
Compared with prior art, the utlity model has following advantage:
1, drive the rotation of drill bit by motor, and drive the oscilaltion of drill bit by cylinder, make drill bit can drive mounting rod and enter into easily soil, operate more laborsaving, high efficiency.
2, humidity sensor is arranged in the mounting groove of mounting rod, reduces humidity sensor and contact with the direct of soil, improve the serviceable life of humidity sensor.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of mounting rod.
In figure, 1, base; 2, column; 3, cross bar; 4, cylinder; 41, piston rod; 5, motor; 51, output shaft; 6, mounting rod; 61, mounting groove; 62, mounting hole; 7, drill bit; 8, balancing weight; 9, screw; 10, humidity sensor; 11, PLC Programmable Logic Controller.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, a kind of soil humidity detector, comprise base 1, be fixed with column 2 on base 1, column 2 tops are fixed with cross bar 3, one end of cross bar 3 is installation end, installation end is in described base 1 outside, is fixed with cylinder 4 on installation end, and the piston rod 41 of cylinder 4 straight down, be fixed with motor 5 in the lower end of piston rod 41, the output shaft 51 of motor 5 straight down, is fixed with mounting rod 6 on the output shaft 51 of motor 5, concrete, the xsect of mounting rod 6 is rounded, and the external diameter of mounting rod 6 is greater than the external diameter of described motor 5 output shafts 51.
Be fixed with drill bit 7 in mounting rod 6 lower ends, offer mounting groove 61 on mounting rod 6, be provided with humidity sensor 10 in mounting groove 61, also be fixed with PLC Programmable Logic Controller 11 on described base 1, described humidity sensor 10 is connected with PLC Programmable Logic Controller 11 with circuit two by circuit one respectively with cylinder 4.
Be removably fixed with balancing weight 8 on base 1, described balancing weight 8 is in a side of base 1 center line, and above-mentioned column 2 is in the opposite side of base 1 center line, and balancing weight 8 is fixed on base 1 by screw 9, and the material of described balancing weight 8 is iron.
As shown in Figure 2, offer mounting hole 62 on the upper surface of mounting rod 6, mounting hole 62 lower ends are connected with mounting groove 61, and circuit one is passed with PLC Programmable Logic Controller 11 and is connected by mounting hole 62, can avoid like this circuit one directly with soil, to contact, improve the serviceable life of circuit one.
The principle of work of this soil humidity detector is such: cylinder 4 is started working, and the piston rod 41 of cylinder 4 extends downwards, makes drill bit 7 touch ground; Motor 5 is started working, and the output shaft 51 of motor 5 drives mounting rod 6 and drill bit 7 rotates together; Drill bit 7 is under rotary state, and the piston rod 41 of cylinder 4 continues elongation downwards, and drill bit 7 is gone down with getting into, and mounting rod 6 also along with going down with entering into; Humidity sensor 10 in mounting rod 6 has also gone down with entering into, humidity sensor 10 passes to PLC Programmable Logic Controller 11 with the humidity information of underground through circuit one, PLC Programmable Logic Controller 11 shows humidity information, thereby draws the underground humidity information.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used 1, base; 2, column; 3, cross bar; 4, cylinder; 41, piston rod; 5, motor; 51, output shaft; 6, mounting rod; 61, mounting groove; 62, mounting hole; 7, drill bit; 8, balancing weight; 9, screw; 10, humidity sensor; 11, the term such as PLC Programmable Logic Controller, but do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. soil humidity detector, comprise base (1), be fixed with column (2) on described base (1), described column (2) top is fixed with cross bar (3), it is characterized in that, one end of described cross bar (3) is installation end, described installation end is in described base (1) outside, be fixed with cylinder (4) on described installation end, the piston rod (41) of described cylinder (4) straight down, the lower end of described piston rod (41) is fixed with motor (5), the output shaft (51) of described motor (5) straight down, be fixed with mounting rod (6) on the output shaft (51) of described motor (5), described mounting rod (6) lower end is fixed with drill bit (7), offer mounting groove (61) on described mounting rod (6), be provided with humidity sensor (10) in described mounting groove (61), also be fixed with PLC Programmable Logic Controller (11) on described base (1), described humidity sensor (10) is connected with PLC Programmable Logic Controller (11) with circuit two by circuit one respectively with cylinder (4).
2. soil humidity detector according to claim 1, is characterized in that, the xsect of described mounting rod (6) is rounded, and the external diameter of described mounting rod (6) is greater than the external diameter of described motor (5) output shaft (51).
3. soil humidity detector according to claim 2, it is characterized in that, offer mounting hole (62) on the upper surface of described mounting rod (6), described mounting hole (62) lower end is connected with above-mentioned mounting groove (61), and above-mentioned circuit one is passed with PLC Programmable Logic Controller (11) and is connected by described mounting hole (62).
4. soil humidity detector according to claim 1, it is characterized in that, be removably fixed with balancing weight (8) on described base (1), described balancing weight (8) is in a side of base (1) center line, and above-mentioned column (2) is in the opposite side of base (1) center line.
5. soil humidity detector according to claim 4, is characterized in that, described balancing weight (8) is fixed on base (1) by screw (9).
6. soil humidity detector according to claim 4, is characterized in that, the material of described balancing weight (8) is iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202016876U CN203287374U (en) | 2013-04-19 | 2013-04-19 | Soil humidity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202016876U CN203287374U (en) | 2013-04-19 | 2013-04-19 | Soil humidity detection device |
Publications (1)
| Publication Number | Publication Date |
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| CN203287374U true CN203287374U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202016876U Expired - Fee Related CN203287374U (en) | 2013-04-19 | 2013-04-19 | Soil humidity detection device |
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| CN (1) | CN203287374U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572323A (en) * | 2016-01-29 | 2016-05-11 | 南京全水信息科技有限公司 | Soil sensor |
| CN105823866A (en) * | 2016-05-13 | 2016-08-03 | 范昕昀 | Rotary multi-azimuth soil moisture sensor |
| CN105823865A (en) * | 2016-05-13 | 2016-08-03 | 范昕昀 | Rotary multi-azimuth soil moisture measuring system |
| CN106225850A (en) * | 2016-08-30 | 2016-12-14 | 中国科学院寒区旱区环境与工程研究所 | A kind of temp.-humidity measuring apparatus |
| CN106290781A (en) * | 2015-06-29 | 2017-01-04 | 南通中天精密仪器有限公司 | A kind of soil moisture tachymeter |
| CN107621533A (en) * | 2017-09-26 | 2018-01-23 | 佛山市川东磁电股份有限公司 | A kind of humidity sensor for being used to detect soil |
| CN108254530A (en) * | 2018-02-28 | 2018-07-06 | 南京亚底米电子科技有限公司 | Measure the detector of soil temperature and humidity |
| CN109521184A (en) * | 2018-12-17 | 2019-03-26 | 甘肃省农业科学院土壤肥料与节水农业研究所 | A kind of seedling growth monitoring soil moisture device |
| CN110178701A (en) * | 2019-06-13 | 2019-08-30 | 深圳市律远汇智科技有限公司 | A kind of water saving irrigation equipment with humidity detecting function |
| CN110248162A (en) * | 2019-06-25 | 2019-09-17 | 衢州学院 | A kind of farmland ecological environment monitoring system and method for precision agriculture |
-
2013
- 2013-04-19 CN CN2013202016876U patent/CN203287374U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290781A (en) * | 2015-06-29 | 2017-01-04 | 南通中天精密仪器有限公司 | A kind of soil moisture tachymeter |
| CN105572323A (en) * | 2016-01-29 | 2016-05-11 | 南京全水信息科技有限公司 | Soil sensor |
| CN105823866A (en) * | 2016-05-13 | 2016-08-03 | 范昕昀 | Rotary multi-azimuth soil moisture sensor |
| CN105823865A (en) * | 2016-05-13 | 2016-08-03 | 范昕昀 | Rotary multi-azimuth soil moisture measuring system |
| CN105823866B (en) * | 2016-05-13 | 2019-04-05 | 浙江嘉昱达机械有限公司 | A kind of multi-faceted soil moisture sensor of rotary type |
| CN106225850A (en) * | 2016-08-30 | 2016-12-14 | 中国科学院寒区旱区环境与工程研究所 | A kind of temp.-humidity measuring apparatus |
| CN107621533A (en) * | 2017-09-26 | 2018-01-23 | 佛山市川东磁电股份有限公司 | A kind of humidity sensor for being used to detect soil |
| CN108254530A (en) * | 2018-02-28 | 2018-07-06 | 南京亚底米电子科技有限公司 | Measure the detector of soil temperature and humidity |
| CN109521184A (en) * | 2018-12-17 | 2019-03-26 | 甘肃省农业科学院土壤肥料与节水农业研究所 | A kind of seedling growth monitoring soil moisture device |
| CN110178701A (en) * | 2019-06-13 | 2019-08-30 | 深圳市律远汇智科技有限公司 | A kind of water saving irrigation equipment with humidity detecting function |
| CN110248162A (en) * | 2019-06-25 | 2019-09-17 | 衢州学院 | A kind of farmland ecological environment monitoring system and method for precision agriculture |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140419 |