CN107402141A - A kind of sampler of soil humidity sensor - Google Patents
A kind of sampler of soil humidity sensor Download PDFInfo
- Publication number
- CN107402141A CN107402141A CN201710842287.6A CN201710842287A CN107402141A CN 107402141 A CN107402141 A CN 107402141A CN 201710842287 A CN201710842287 A CN 201710842287A CN 107402141 A CN107402141 A CN 107402141A
- Authority
- CN
- China
- Prior art keywords
- sampling head
- sampler
- humidity sensor
- drive rod
- soil humidity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of sampler of soil humidity sensor, including fixed seat, hydraulic cylinder is provided with the top of the fixed seat, the fixed seat is internally provided with accommodating chamber, the output end of the hydraulic cylinder is provided with expansion link straight down, what the expansion link extended to accommodating chamber is internally connected with motor, the bottom of the motor is provided with connecting rod, the bottom outside of the connecting rod is provided with limiting plate, the output end of the motor is connected with rotary shaft straight down, the bottom of the rotary shaft is connected with rotary spacing block, the bottom centre of the rotary spacing block is fixedly connected with drive rod straight down, the bottom of the drive rod is connected with sampling head.Overall structure of the present invention is simple, drive rod and sampling head can not only be exerted a force automatically in sampling, save manpower, and after sampling, is easy to carry out thoroughly taking sample by dismantling sampling head, prevents from leaving residue, use is more convenient.
Description
Technical field
The present invention relates to sampler field, more particularly to a kind of sampler of soil humidity sensor.
Background technology
Soil humidity sensor also known as soil moisture sensor, soil moisture content sensor, Soil Moisture Sensor, mainly
For measuring volumetric water content of soil, soil moisture content monitoring and agricultural irrigation and forestry protection are done.
In the sampler of existing soil humidity sensor, most sampler when being sampled, it is necessary to
The top of sampler is manually pressed, allows the sampling head of sampler to enter inside soil by the pressing force of hand, not only
In sampling, compare effort strength, and after sampling, the bad taking-up of soil in thief hole, existing usually can internally leave
The phenomenon of residue, for this, we have devised a kind of sampler of soil humidity sensor to solve problem above.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of soil humidity sensor proposed
Sampler.
To achieve these goals, present invention employs following technical scheme：
A kind of sampler of soil humidity sensor, including fixed seat, hydraulic cylinder is provided with the top of the fixed seat,
The fixed seat is internally provided with accommodating chamber, and the output end of the hydraulic cylinder is provided with expansion link straight down, described to stretch
Contracting bar extends to the motor that is internally connected with of accommodating chamber, and the bottom of the motor is provided with connecting rod, the connection
The bottom outside of bar is provided with limiting plate, and the output end of the motor is connected with rotary shaft straight down, the rotation
The bottom of axle is connected with rotary spacing block, and the bottom centre of the rotary spacing block is fixedly connected with drive rod straight down,
The bottom of the drive rod is connected with sampling head, and drive rod extends to the mounting blocks that are internally provided with of sampling head, the mounting blocks
Two bottom sides be provided with fixing groove, the inside of two fixing grooves is respectively connected with horizontal buffer spring, the buffering
The other end of spring sets limited location fixed block, and the inside of the sampling head is hollow structure, the inside both sides of the sampling head
The mounting groove being adapted with spacing fixed block is provided with, the thief hole run through is provided with the outside of the middle part of the sampling head.
Preferably, the connecting rod is internally provided with the stopper slot being adapted with rotary spacing block.
Preferably, the section of the sampling head is triangular structure.
Preferably, the lower outer of the drive rod is provided with rotating blade.
Preferably, the drive rod is that high-quality stainless steel material is formed with sampling head.
Preferably, side of the mounting groove away from spacing fixed block is provided through the pinprick hole of sampling head, the pin
Eyelet is adapted with spacing fixed block.
Compared with prior art, the beneficial effects of the invention are as follows：In the present invention, the inside that expansion link extends to accommodating chamber connects
The design of motor is connected to, is advantageous to, when needing sampling, allow hydraulic cylinder to drive motor to move downward by expansion link,
Motor drives the drive rod of bottom to move down automatically, and the output end of motor is connected with rotary shaft straight down
Design, be advantageous to, when needing sampling, allow motor to drive drive rod to be rotated indirectly by rotary shaft, be easy to drive rod
Lower section pierces soil horizon by rotating blade, more efficient and convenient, and the inside of two fixing grooves is respectively connected with horizontal buffering elastic
Spring, the other end of buffer spring set the design of limited location fixed block, are advantageous to conveniently remove and install sampling head, are sampling
After hole is sampled, it is easy to taking-up to take sample, and the inside of sampling head is cleaned, the invention overall structure is simple, not only
Drive rod and sampling head can be exerted a force automatically in sampling, save manpower, and after sampling, be easy to sample by dismantling
Head carries out thoroughly taking sample, prevents from leaving residue, use is more convenient.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the sampler of soil humidity sensor proposed by the present invention；
Fig. 2 is enlarged drawing at a kind of A of the sampler of soil humidity sensor proposed by the present invention.
In figure：1 fixed seat, 2 expansion links, 3 hydraulic cylinders, 4 limited blocks, 5 limiting plates, 6 drive rods, 7 sampling heads, 8 samplings
Hole, 9 motors, 10 connecting rods, 11 rotary shafts, 12 spacing fixed blocks, 13 buffer springs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of sampler of soil humidity sensor, including fixed seat 1, the top of fixed seat 1 are set
There is hydraulic cylinder 3, fixed seat 1 is internally provided with accommodating chamber, and the output end of hydraulic cylinder 3 is provided with expansion link 2 straight down, stretched
What contracting bar 2 extended to accommodating chamber is internally connected with motor 9, and the bottom of motor 9 is provided with connecting rod 10, connecting rod 10
Bottom outside be provided with limiting plate 5, the output end of motor 9 is connected with rotary shaft 11 straight down, rotary shaft 11
Bottom is connected with rotary spacing block 4, and the bottom centre of rotary spacing block 4 is fixedly connected with drive rod 6 straight down, drive rod
6 bottom is connected with sampling head 7, and drive rod 6 extends to the mounting blocks that are internally provided with of sampling head 7, the two bottom sides of mounting blocks
Fixing groove is provided with, the inside of two fixing grooves is respectively connected with horizontal buffer spring 13, and the other end of buffer spring 13 is set
Spacing fixed block 12 is equipped with, the inside of sampling head 7 is hollow structure, and the inside both sides of sampling head 7 are provided with and spacing fixation
The mounting groove that block 12 is adapted, the middle part outside of sampling head 7 are provided with the thief hole 8 run through, and the inside of connecting rod 10 is set
There is the stopper slot being adapted with rotary spacing block 4, the section of sampling head 7 is triangular structure, and the lower outer of drive rod 6 is set
Have a rotating blade, drive rod 6 is that high-quality stainless steel material is formed with sampling head 7, mounting groove away from spacing fixed block 12 one
Side is provided through the pinprick hole of sampling head 7, and pinprick hole is adapted with spacing fixed block 12.
Operation principle：When in use, the design for being internally connected with motor 9 of accommodating chamber is extended to by expansion link 2,
Hydraulic cylinder 3 can be allowed to drive motor 9 to move downward by expansion link 2, motor 9 drives bottom when needing sampling
Drive rod 6 move down automatically, the output end of motor 9 is connected with the design of rotary shaft 11 straight down, Ke Yi
When needing sampling, allow motor 9 to drive drive rod 6 to be rotated indirectly by rotary shaft 11, be easy to the lower section of drive rod 6 to pass through
Rotating blade pierces soil horizon, more efficient and convenient, and the inside of two fixing grooves is respectively connected with horizontal buffer spring 13, buffering
The other end of spring 13 sets the design of limited location fixed block 12, can facilitate removing and installing to sampling head 7, in thief hole 8
After being sampled, it is easy to taking-up to take sample, and the inside of sampling head 7 is cleaned, the invention overall structure is simple, not only may be used
To be exerted a force automatically to drive rod 6 and sampling head 7 in sampling, manpower is saved, and after sampling, is easy to take by dismounting
Sample first 7 carries out thoroughly taking sample, prevents from leaving residue, use is more convenient.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of sampler of soil humidity sensor, including fixed seat (1), it is characterised in that the top of the fixed seat (1)
Portion is provided with hydraulic cylinder (3), and the fixed seat (1) is internally provided with accommodating chamber, and the output end of the hydraulic cylinder (3) is provided with
Expansion link (2) straight down, what the expansion link (2) extended to accommodating chamber is internally connected with motor (9), the driving
The bottom of motor (9) is provided with connecting rod (10), and the bottom outside of the connecting rod (10) is provided with limiting plate (5), the drive
The output end of dynamic motor (9) is connected with rotary shaft (11) straight down, and the bottom of the rotary shaft (11) is connected with rotation limit
Position block (4), the bottom centre of the rotary spacing block (4) are fixedly connected with drive rod (6) straight down, the drive rod
(6) bottom is connected with sampling head (7), and drive rod (6) extends to the mounting blocks that are internally provided with of sampling head (7), the installation
The two bottom sides of block are provided with fixing groove, and the inside of two fixing grooves is respectively connected with horizontal buffer spring (13), institute
The other end for stating buffer spring (13) sets limited location fixed block (12), and the inside of the sampling head (7) is hollow structure, described
The inside both sides of sampling head (7) are provided with the mounting groove being adapted with spacing fixed block (12), the middle part of the sampling head (7)
Outside is provided with the thief hole (8) run through.
A kind of 2. sampler of soil humidity sensor according to claim 1, it is characterised in that the connecting rod
(10) be internally provided with the stopper slot being adapted with rotary spacing block (4).
A kind of 3. sampler of soil humidity sensor according to claim 1, it is characterised in that the sampling head
(7) section is triangular structure.
A kind of 4. sampler of soil humidity sensor according to claim 1, it is characterised in that the drive rod
(6) lower outer is provided with rotating blade.
A kind of 5. sampler of soil humidity sensor according to claim 1, it is characterised in that the drive rod
(6) it is that high-quality stainless steel material is formed with sampling head (7).
6. the sampler of a kind of soil humidity sensor according to claim 1, it is characterised in that the mounting groove is remote
Side from spacing fixed block (12) is provided through the pinprick hole of sampling head (7), the pinprick hole and spacing fixed block (12)
It is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842287.6A CN107402141A (en) | 2017-09-18 | 2017-09-18 | A kind of sampler of soil humidity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842287.6A CN107402141A (en) | 2017-09-18 | 2017-09-18 | A kind of sampler of soil humidity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107402141A true CN107402141A (en) | 2017-11-28 |
Family
ID=60388701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710842287.6A Withdrawn CN107402141A (en) | 2017-09-18 | 2017-09-18 | A kind of sampler of soil humidity sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107402141A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860609A (en) * | 2017-12-25 | 2018-03-30 | 郑州龙威电子科技有限公司 | A kind of grain depot automatic sampling device |
| 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 |
| CN112798333A (en) * | 2021-03-31 | 2021-05-14 | 江西省生态环境科学研究与规划院 | Sampling drill bit for soil remediation, soil information system and information management method |
-
2017
- 2017-09-18 CN CN201710842287.6A patent/CN107402141A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860609A (en) * | 2017-12-25 | 2018-03-30 | 郑州龙威电子科技有限公司 | A kind of grain depot automatic sampling device |
| 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 |
| CN112798333A (en) * | 2021-03-31 | 2021-05-14 | 江西省生态环境科学研究与规划院 | Sampling drill bit for soil remediation, soil information system and information management method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171128 |