CN207866814U - Cannula type soil moisture detector calibrating installation - Google Patents
Cannula type soil moisture detector calibrating installation Download PDFInfo
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- CN207866814U CN207866814U CN201721864910.XU CN201721864910U CN207866814U CN 207866814 U CN207866814 U CN 207866814U CN 201721864910 U CN201721864910 U CN 201721864910U CN 207866814 U CN207866814 U CN 207866814U
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- moisture detector
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Abstract
The utility model is related to a kind of cannula type soil moisture detector calibrating installations.Cannula type soil moisture detector calibrating installation includes mounting bracket, calibrating unit is installed on the mounting bracket, the calibrating unit includes native case assembly and the mounting structure for installing soil moisture detector, the soil case assembly includes native box, the soil box is equipped with the perforation for being inserted into for soil moisture detector, and the native case assembly of driving is also equipped on the mounting bracket with mounting structure relative motion so that the relative movement drives mechanism of soil moisture detector disengaging perforation.Soil moisture detector calibrating installation using the utility model reduces labor intensity and improves work efficiency instead of manually soil moisture detector is segmented in the native case assembly of insertion.
Description
Technical field
The utility model is related to cannula type soil moisture detector Calibration Technology fields, and in particular to a kind of cannula type soil
Moisture detector calibrating installation.
Background technology
Soil moisture measurement technology is widely used in the important monitoring project such as agricultural, water conservancy, meteorology, forestry and ecology
In.Soil moisture measurement technology is the important technology guarantee that saving water, resisting drought is implemented, and cannula type soil moisture detector is to realize to become
Measure the important technical irrigated.
Currently, measuring soil water-containing using the dielectric property of soil there are many kinds of soil moisture measurement methods both at home and abroad
Amount is a kind of effective, quick, simplicity and reliable method.Wherein TDR time domain reflectometries and FDR frequency domains bounce technique, standing wave method etc.
Measurement method belongs to the soil moisture measurement method based on Dielectric Constant of NaCl Soil characteristic, and is obtained in soil moisture automatic measurement field
Extensive use.DZN2 type soil moisture detectors utilize FDR principles, and the electromagnetic wave sent out according to detector is in differing dielectric constant
Radio frequency in substance is different, calculates measured object water content.The instrument is widely used for measuring various types of soil volume of aqueous
Amount saves water resource so that reasonable arrangement is irrigated.DZN2 type soil moisture detectors include detector body, detector body
Multiple sensor nodes are set gradually from top to bottom, and each sensor node setting frequency collection unit is used to acquire the water of soil
Divide information.
As a kind of detecting instrument, DZN2 type soil moistures detector should be examined and determine every two years once.Traditional soil moisture
Then detector calibration method is testing staff by soil moisture detector to be connected with computer calibrating software, with hand by the soil water
Detector-dividing is inserted into the different standard soil box of four water content, reads data respectively.DZN2 types are examined and determine using the calibration method
When soil moisture detector, multiple sensor nodes in DZN2 type soil moisture detectors need to be inserted into four respectively with hand and contained
In the different standard soil box of water, there are heavy workload, ineffective disadvantages.
Utility model content
The purpose of this utility model is to provide a kind of cannula type soil moisture detector calibrating installations, solve manual behaviour
Make calibrating soil moisture detector heavy workload, ineffective problem.
To achieve the above object, the technical solution of the cannula type soil moisture detector calibrating installation of the utility model is：
Scheme 1, cannula type soil moisture detector calibrating installation includes mounting bracket, and it is single that calibrating is equipped on the mounting bracket
Member, the calibrating unit include native case assembly and the mounting structure for installing soil moisture detector, the soil case assembly
Including native box, the soil box is equipped with the perforation for being inserted into for soil moisture detector, and driving is also equipped on the mounting bracket
Native case assembly is with mounting structure relative motion so that the relative movement drives mechanism of soil moisture detector disengaging perforation.
Advantageous effect：The cannula type soil water is examined and determine using the cannula type soil moisture detector calibrating installation of the utility model
When detector-dividing, soil moisture detector is mounted on to the cannula type soil moisture detector of the utility model by mounting structure
On calibrating installation.Native case assembly is driven with mounting structure relative motion soil moisture to be detected by relative movement drives mechanism
The perforation of the sensor of the front end of device into the case assembly that buries measures soil water content in native case assembly, passes through after the completion of detection
The native case assembly of relative movement drives mechanism driving makes multiple sensings of soil moisture detector with mounting structure relative motion successively
Device measures the moisture of soil in native box respectively.By the soil moisture detector calibrating installation of the utility model instead of people
Soil moisture detector is segmented by work to be inserted into native box, is reduced labor intensity and is improved work efficiency.
Scheme 2 is further improved on the basis of scheme 1, and mounting bracket is equipped with for driving native case assembly and/or installation
Rotation driving mechanism of the structure around perforated base line rotation.The native case assembly of rotation driving mechanism driving or mounting structure rotation are being examined
Contribute to multi-faceted detection during fixed, accuracy is examined and determine to enhance soil moisture detector.
Scheme 3 is further improved on the basis of scheme 2, and the calibrating unit is more than two, and all calibrating units
It is uniformly distributed on the same circumference, the native box of fixed each calibrating unit is also rotatably equipped on the mounting bracket around the center of circle of the circumference
The fixed seat of the mounting structure of component or each calibrating unit, mounting bracket are equipped with the revolution driving machine of driving fixed seat rotation
Structure.Native case assembly is that more than two and native case assembly and mounting structure are respectively positioned on same circumference with mounting structure, is revolved round the sun
The native case assembly of driving mechanism driving or mounting structure revolve round the sun around the center of circle where the circumference, help that soil moisture detector is made to detect
Another soil moisture detector is changed when complete one native box into the Soil K+adsorption in identical native box, helps to improve detection essence
Degree, and then improve the accuracy of the soil moisture detector calibrating installation of the utility model.
Scheme 4 is further improved on the basis of scheme 3, and the mounting bracket is equipped with for driving the native case assembly
Around the rotation driving mechanism of perforated base line rotation.Rotation driving mechanism drives native case assembly rotation rather than driving mounting structure
Rotation（Drive soil moisture detector rotation）Make rotational angle bigger.
Scheme 5 is further improved on the basis of scheme 4, the native box of the rotation driving mechanism and each calibrating unit
Component is sequentially connected, and drives the native case assembly rotation.All native case assemblies can be driven by a rotation driving mechanism
Rotation helps to save rotation driving mechanism quantity, thereby reduces the cost of manufacture of the utility model.
Scheme 6 is further improved on the basis of scheme 5, and the end of the soil case assembly is equipped with driving wheel, the rotation
Driving mechanism includes driving motor and the flexible drive parts that are looped around on all driving wheels.Rotation driving mechanism is by driving electricity
Machine and transmission wheel drive, contribute to smooth drive soil case assembly.
Scheme 7 is further improved on the basis of scheme 4, and the fixed seat is fixed with the installation knot of each calibrating unit
Structure.Mounting structure, which is mounted in fixed seat, contributes to firm arrangement mounting structure, to help to enhance soil moisture detector
Stability on mounting bracket.
Scheme 8 is further improved on the basis of scheme 1 or 2, and the perforation of the soil case assembly is vertically arranged, opposite to transport
The dynamic native case assembly of driving mechanism driving moves in a vertical direction, and the relative movement drives mechanism includes for driving native box group
The ball-screw of part movement.The native case assembly vertical motion of ball-screw driving is convenient for setting.
Scheme 9 is further improved on the basis of 3 ~ 7 either a program of scheme, and the perforation of the soil case assembly is vertically arranged,
Native case assembly in each calibrating unit is mounted on same mounting plate, and relative movement drives mechanism drive installation plate is in vertical side
It moves upwards, the relative movement drives mechanism includes the ball-screw moved for drive installation plate.Multiple soil case assembly peaces
On same mounting plate, ball-screw drive installation plate moves up and down, convenient for helping to maintain each native box while setting
Component movement consistency.
Scheme 10 is further improved on the basis of scheme 9, and the ball-screw is equipped with leading screw protecting device.Silk is set
Thick stick protective device helps to prevent dust etc. from entering leading screw, helps to ensure that leading screw smooth working.
Scheme 11 is further improved on the basis of scheme 10, and the leading screw protecting device includes being looped around ball-screw
The spring steel band in outside.Spring steel band has retractility, and spring steel band can be moved with ball-screw and be stretched, convenient for the same of setting
When help avoid that ball-screw is caused to interfere.
Scheme 12 is further improved on the basis of scheme 6, and the native case assembly in each calibrating unit is mounted on same
On mounting plate, driving wheel and driving motor are respectively positioned on the downside of mounting plate, and cable drag chain is additionally provided on the mounting bracket.Cable drags
Chain helps that mounting plate cable when moving up and down is made neatly to move.
Scheme 13 is further improved on the basis of scheme 7, and the mounting structure includes for being fixedly connected with fixed seat
Adjustment plate, the adjustment plate is equipped with kidney slot for adjusting installation site.Kidney slot is arranged in adjustment plate to be helped pacifying
Adjustment installation site is to ensure that soil moisture detector can be corresponding with the perforation on native box when assembling structure is installed.
Scheme 14 is further improved on the basis of scheme 13, and the adjustment plate lower end is equipped with by connecting rod sliding sleeve
Suspender for hanging soil moisture detector, the lower end of connecting rod have the block deviate from downwards for block suspender
Part is set with the elastic component for the active force for being supplied to suspender downward in connecting rod.When suspender hangs soil moisture detector,
When soil moisture detector encounters barrier during the motion, soil moisture detector can compress connecting rod by suspender
And the elastic component being set in connecting rod, to play a protective role to soil moisture detector.
Scheme 15 is further improved on the basis of scheme 14, and the adjustment plate, which is relatively fixed, to be useful for stretching when elastic component
The range limiter that it is limited when being reduced to certain length.When soil moisture detector compression elastic piece to a certain extent
When, range limiter work makes soil moisture detector stop motion, further increases and is protected to soil moisture detector.
Scheme 16 is further improved on the basis of scheme 9, and the mounting bracket is divided into upper, middle and lower-ranking, the revolution
Driving mechanism is located at upper layer mounting bracket, and native case assembly and rotation driving mechanism are located at middle level mounting bracket, and the ball-screw passes through
Middle level and its both ends is separately fixed at upper and lower layer, drives the driving mechanism of ball screw turns to be located at lower layer's mounting bracket.Mounting bracket
It is divided into three layers, and the different components of every layer of installation, helps to make the soil moisture detector calibrating installation of the utility model to install tightly
It gathers, connection and reasonable arrangement, contributes to the ease of use for enhancing the utility model.
Description of the drawings
Fig. 1 is DZN2 type soil moisture panel detector structure schematic diagrames；
Fig. 2 is the structural schematic diagram of the cannula type soil moisture detector embodiment 1 of the utility model；
Fig. 3 is the partial enlarged view of mounting bracket in Fig. 2；
Fig. 4 is the front view of the cannula type soil moisture detector embodiment 1 of the utility model；
Fig. 5 is the faces C-C sectional view in Fig. 4；
Fig. 6 is the faces E-E sectional view in Fig. 5；
Fig. 7 is the native case assembly scheme of installation in the cannula type soil moisture detector embodiment 1 of the utility model；
Fig. 8 is the faces A-A sectional view in Fig. 7；
Fig. 9 is that the structure of the rotation driving mechanism in the cannula type soil moisture detector embodiment 1 of the utility model is shown
It is intended to；
Figure 10 is the structural representation of the mounting structure in the cannula type soil moisture detector embodiment 1 of the utility model
Figure；
Figure 11 is that the structure of the revolution driving mechanism in the cannula type soil moisture detector embodiment 1 of the utility model is shown
It is intended to；
In attached drawing：1, DZN2 types soil moisture detector；11, single layer copper ring type sensor；12, skeleton；13, detector carries
Hand；2, mounting bracket；21, frame body；22, upper plate；23, lower plate；24, door；25, universal caster wheel；26, adjusting foot stand；27, aluminium alloy face
Plate；28, acrylic panel；29, aluminium alloy extrusions；210, aluminium alloy post；211, nut sliding block；3, relative movement drives machine
Structure；31, guide post；32, guide sleeve；33, ball-screw；34, nut；35, first bearing holder assembly；36, second bearing holder assembly is solid
Reservation；37, second bearing holder assembly；38, the first worm-gear speed reducer；39, the first worm-gear speed reducer fixed seat；310、
First stepper motor；311, leading screw protecting device；312,3rd bearing holder assembly；313, upper spring steel band；314, lower spring steel
Band；315, the big end flanges of upper spring steel band；316, the big end flanges of lower spring steel band；317, the small end flanges of lower spring steel band；318、
3rd bearing holder assembly fixed seat；319, angular contact ball bearing；320, third shaft；321, the first adjustment ring；322, third axis
Socket end lid；323, third sealing ring；324, third fastening nut；4, revolve round the sun driving mechanism；41, mounting structure；42, turntable；43、
First rotating shaft；44, fourth bearing holder assembly；45, fourth bearing holder assembly fixed seat；46, driven gear；47, driving gear；
48, the second shaft；49, the second worm-gear speed reducer；410, the second turbine worm reducer fixed seat；411, the second stepping electricity
Machine；412, intermediate connector；413, the first adjustment plate；414, second adjustment plate；415, connecting rod；416, spring；417, it detects
Device fixed block；418, connector sleeve, 419, spring-loaded plunger；420, plunger type range limiter；5, rotation driving mechanism；51, it installs
Plate；52, native case assembly, 53, synchronous belt；54, active synchronization belt wheel；55, driven synchronous pulley；56, synchronous belt tensioner pulley；57、
Third stepper motor；58, third stepper motor fixed seat；59, protective cover；510, cable drag chain；511,5th bearing holder assembly；
512, native box pallet；513, native box；514, pvc pipe；515, guide sleeve；516,5th bearing seat；517, angular contact ball bearing；
518, the 5th shaft；519,5th bearing end cap；520, the 5th adjustment ring；521, the 5th locking nut；522, the 5th sealing ring；
6, slider assembly.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the cannula type soil moisture detector calibrating installation of the utility model, inserting in the present embodiment
Tubular type moisture detector calibrating installation is for examining and determine DZN2 type soil moisture detectors.DZN2 type soil moistures are detected first
Implement body structure makes the following instructions, and DZN2 type soil moisture detectors include single layer copper ring type sensor 11, skeleton 12, detector
Handle 13, single layer copper ring type sensor 11 are multiple, and skeleton 12 is the PVC material that can generate certain deformation.
As shown in Figure 1 to 11, the cannula type soil moisture detector calibrating installation of the present embodiment includes mounting bracket 2, peace
Shelve 2 be whole device skeleton and shell, mounting bracket 2 include frame body 21, upper plate 22, lower plate 23, door 24, universal caster wheel 25,
Adjusting foot stand 26, aluminium alloy panel 27 and acrylic panel 28.Skeleton 21 is by aluminium alloy extrusions 29, aluminium alloy post 210, nut
Sliding block 211 couples, and door 24 is formed by aluminium alloy extrusions, aluminium alloy post, nut sliding block and acrylic panel splicing.Installation
Frame is spliced using aluminium alloy extrusions, has many advantages, such as good appearance, light-weight, easy to assembly.It is new for the ease of this mobile practicality
The cannula type soil moisture detector calibrating installation of type, 2 bottom of mounting bracket are equipped with universal caster wheel 25 and adjusting foot stand 26, installation
The lower part of frame 2 is also equipped with the slider assembly 6 for installing the control modules such as all-in-one machine.It is equipped on mounting bracket for examining and determine soil
The calibrating unit of earth moisture detector, calibrating unit include the mounting structure 41 and native box for installing soil moisture detector
Component 52.Calibrating unit in the present embodiment is four, and the mounting structure 41 in four calibrating units is mounted on the upper of mounting bracket 2
End, native case assembly 52 are mounted on the medium position on same mounting plate and positioned at mounting bracket 2.Four native case assemblies 52 pass through phase
It is driven to pass in and out soil moisture detector motion driving mechanism 3.Native case assembly 52 can be around native box in each calibrating unit
52 center rotation of component, and the mounting structure 41 respectively examined and determine in unit is located on same circumference, and each mounting structure 41 can
Circumferentially the center of circle is revolved round the sun.
Native case assembly in the present embodiment is driven by rotation driving mechanism, and rotation driving mechanism 5 includes step band 53, active
Synchronous pulley 54, driven synchronous pulley 55, synchronous belt tensioner pulley 56, third stepper motor 57, third stepper motor fixed seat 58.
Native case assembly 52 in the present embodiment includes native box pallet 512 and the native box 53 positioned at 512 upside of native box pallet, native box pallet
512 are transferred on by 5th bearing holder assembly 511 51 on mounting plate.5th bearing holder assembly 511 includes 5th bearing seat
516, angular contact ball bearing 517, the 5th shaft 518,5th bearing end cap 519, the 5th adjustment ring 520, the 5th locking nut
521, the 5th sealing ring 522.5th shaft 518 is hollow structure, and end is equipped with driven synchronous pulley 55.Soil in the present embodiment
Equipped with the pvc pipe 514 with soil moisture detector clearance fit, 514 top of pvc pipe is cased with guide sleeve 515 at box 513 middle part.PVC
The internal diameter of pipe is ￠ 51, is slightly larger than the outer diameter of soil moisture detector.Native box 513 in four native case assemblies 52 is mounted on installation
On plate 51 and drag synchronous belt 53 by third stepper motor 57 drives four native boxes 52 to rotate simultaneously.It is dragged using a stepper motor
The advantages of dynamic four native boxes, not only ensure that the synchronization that four native boxes 513 rotate and consistent, but also reduce drive control module, reduction
Cost simplifies structure.Synchronous belt tensioner pulley 56 is fixed on mounting plate 51, and 51 lower part of mounting plate is equipped with protective cover 59, and
The other end of cable drag chain 510, cable drag chain 510 is fixed on mounting bracket 2.
Mounting structure in the present embodiment is fixedly mounted on the turntable of mounting bracket, and four mounting structures are located on turntable
On same circumference, and it is uniformly distributed on the same circumference.Turntable is driven by the driving mechanism 4 that revolves round the sun, the revolution driving in the present embodiment
Mechanism includes first rotating shaft 43, fourth bearing holder assembly 44, fourth bearing holder assembly fixed seat 45, driven gear 46, driving tooth
Take turns the 47, second shaft 48, the second turbine worm reducer 49, the second turbine worm reducer fixed seat 410, the second stepper motor
411.First rotating shaft 43 is connected with turntable 42, and first rotating shaft 43 is fixed on fourth bearing holder assembly by fourth bearing holder assembly 44 and consolidates
In reservation 45, first rotating shaft 43 is connected with driven gear 46, and driven gear 46 is meshed with driving gear 47, driving gear 47 with
Second shaft 48 is connected, and the second shaft 48 is connected with the second turbine worm reducer 49, and the second turbine worm reducer 49 passes through
Intermediate transit part 412 is connected with the second stepper motor 411.It is used cooperatively using stepper motor 411 and turbine worm reducer 49
The characteristics of stepper motor is unable to self-locking is made up to avoid rotating in 42 course of work of turntable.
Relative movement drives mechanism 3 in the present embodiment include four guide posts 31, guide sleeve 32, ball-screw 33, nut 34,
First bearing holder assembly 35, first bearing holder assembly fixed seat 36, second bearing holder assembly 37, the first turbine worm reducer
38, the first turbine worm reducer fixed seat 39, the first stepper motor 310, leading screw protecting device 311.Leading in the present embodiment
There are four 32 tools of set, and four guide sleeves 32 and nut 34 are connected on mounting plate 51.First snail is connected using the first stepper motor 310
Worm and gear speed reducer 38 drives ball-screw 33, had not only compensated for the shortcomings that ball screw 33 is unable to self-locking but also had played reduction of speed raising turn
The effect of square is oriented to the transmission of leading screw using four groups of guide post guide sleeves, improves the stationarity of lead screw transmission, leading screw protection
The installation of device 311 prevents later stage dust, particle from entering the transmission accuracy for influencing leading screw.Leading screw protecting device 311 includes third
The big end flanges 315 of bearing block assembly 312, upper spring steel band 313, lower spring steel band 314, upper spring steel band, lower spring steel band are big
The small end flanges of end flanges 316, lower spring steel band 317.3rd bearing holder assembly 312 includes 3rd bearing fixed seat 318, third turn
Axis 320, third adjustment ring 321,3rd bearing end cap 322, third sealing ring 323, third fastening nut 324.In the present embodiment
320 lower end of third shaft be a flat surface, the big end flanges of upper spring steel band 315 are pressed onto third shaft 320 by upper spring steel band 313
On, 3rd bearing holder assembly 312 is fixed on turntable 42.Spring steel band cannot bear larger angle torsion, and spring steel band pair
Turntable 42 has certain elastic force pressure.Using the characteristic of bearing, 3rd bearing seat is used between upper spring steel band 313 and turntable 42
Component 312 is excessive, effectively prevents between the two influence each other.
Mounting structure 41 in the present embodiment includes the first adjustment plate 413, second adjustment plate 414, connecting rod 415, spring
416, detector fixed block 417, connector sleeve 418, spring-loaded plunger 419, plunger type range limiter 420.Detector fixed block 417
With with 13 matched anchor ring of detector handle, have gap, connector sleeve 418 and detector fixed block between two mating surfaces
417 are matched by semicircle cambered surface with plane, there is gap between two mating surfaces, connecting rod 415 pass through 418 upper hole of connector sleeve and
Spring 416 is connected by screw thread and detector fixed block 417.Spring-loaded plunger 419 is mounted on the threaded hole of detector fixed block 417
In, there are two connecting rod 415 and three spring-loaded plungers 419 for dress on detector fixed block 417.The first adjustment plate 413 and second is adjusted
Whole plate 414 all has four kidney-shaped mounting holes and two square holes.The first adjustment plate 413 is connected with second adjustment plate 414, and second
Adjustment plate 414 is connected with connector sleeve 418, and plunger type range limiter 420 is fixed on connector sleeve 418.Pacify using with kidney-shaped
It can easy adjustment guarantee detector and native box 513 when filling the first adjustment plate 413 and second adjustment 414 rigging up and debugging of plate in hole
Centering reduces the requirement to machining accuracy.During native case assembly 5 moves upwards, four soil moisture detector meetings
It is inserted into respectively simultaneously in four native boxes 513, due between 13 matched anchor ring of detector fixed block 417 and detector handle
There is gap, it is PVC material to have gap, detector itself skeleton 12 between 417 liang of mating surfaces of connector sleeve 418 and detector fixed block
Can have certain deflection, under the cooperation of 513 top guide sleeve 515 of native box, every detector into bury box 513 and from
Turn during driving mechanism 5 moves upwards can adjust automatically be smoothly inserted through native box 513, be not in stuck phenomenon.
When some detectors to be detected production scene structural damage occur apparent deformation when, during detection it is possible that
Stuck phenomenon, when occurring stuck since detector suspension assembly 41 is elastic construction, band of the detector in rotation driving mechanism 5
Plunger type range limiter 420 can be pushed to work after movement certain distance under dynamic, movement stops, and avoids the spy damaged in inspection that fractures
Survey device.Turntable 42, first rotating shaft 43,3rd bearing holder assembly 312, fourth bearing holder assembly 45 in the present embodiment are hollow
Structure, ball-screw 33 pass through from its center and are fixed on first bearing fixation holder assembly fixed seat 36 by first bearing holder assembly 35
On.
The cannula type soil moisture detector calibrating installation of the present embodiment is in use, four soil moistures to be examined and determine are visited
Device is surveyed to be hung on four detector fixed blocks 417.Turntable 42 rotates back to zero-bit, 3 task driven of relative movement drives mechanism
Native case assembly 52 moves to 11 position of first layer sensor and starts to detect, and makes each soil in the work of this position rotation driving mechanism 5
Box 513 is rotated by 90 ° to which four orientation of transformation are detected respectively.After the completion of waiting for that first layer sensor 11 detects, relative motion
Driving mechanism 3 drives native case assembly 52 to drop to 11 position of second layer sensor to start to detect, and is carried out successively until last layer
The detection of sensor 11 finishes, and native case assembly 52 returns to initial position and terminates the detection of the first station.Then revolution driving mechanism 4 drives
Turntable 42 is rotated by 90 °, and repeats the above movement until four station detections terminate, i.e. every detector is respectively in four different soil
Detection finishes in box 513, and entire detection process terminates.
The specific embodiment 2 of the cannula type soil moisture detector calibrating installation of the utility model, it is different from embodiment 1 it
Be in, calibrating unit in the present embodiment is one, examine and determine native case assembly in unit by rotation driving mechanism drive around
Native box center line rotation.Native case assembly passes through relative movement drives mechanism and mounting structure relative motion.Rotation driving mechanism and
The driving principle and structure of relative movement drives mechanism are same as Example 1, repeat no more.
The specific embodiment 3 of the cannula type soil moisture detector calibrating installation of the utility model, it is different from embodiment 1 it
It is in the calibrating unit in the present embodiment is two, other are same as Example 1, repeat no more.
The specific embodiment 4 of the cannula type soil moisture detector calibrating installation of the utility model, it is different from embodiment 1 it
It is in the calibrating unit in the present embodiment is three, other are same as Example 1, repeat no more.
The specific embodiment 5 of the cannula type soil moisture detector calibrating installation of the utility model, it is different from embodiment 1 it
It is in the calibrating unit in the present embodiment is five, other are same as Example 1, repeat no more.
The specific embodiment 6 of the cannula type soil moisture detector calibrating installation of the utility model, it is different from embodiment 1 it
It is in the relative movement drives mechanism in the present embodiment is moved up and down by the mounting plate of chain drive soil case assembly.Native box
There is the gear with chain interoperation, and the top and bottom of mounting bracket are separately installed with and chain interoperation on the mounting plate of component
Gear.Chain is looped around on the gear on the gear and mounting bracket on mounting plate.The upper end gear of mounting bracket and lower end tooth
One in wheel is connected with driving motor and speed reducer.Other are same as Example 1, repeat no more.
The specific embodiment 7 of the cannula type soil moisture detector calibrating installation of the utility model, it is different from embodiment 1 it
It is in the mounting structure in the present embodiment is moved by ball-screw with native case assembly, the ball in certain the present embodiment
Leading screw be two-way ball-screw, arrange mounting structure turntable and ball-screw one end connect, the mounting plate of native case assembly with
Ball-screw connects, and ball-screw both ends thread rotary orientation is on the contrary, therefore when drive ball screw turns, turntable with install
Plate moves toward one another.Other are same as Example 1, repeat no more.
The specific embodiment 8 of the cannula type soil moisture detector calibrating installation of the utility model, it is different from embodiment 1 it
Be in, four in the present embodiment native case assemblies drives by two sets rotation driving mechanisms, two soil case assemblies by it is a set of oneself
Turn driving mechanism driving.In other embodiments, the native case assembly of each of four native case assemblies can also be separately provided it is a set of from
Turn driving mechanism.Other are identical as embodiment, repeat no more.
The specific embodiment 9 of the cannula type soil moisture detector calibrating installation of the utility model turns in the present embodiment
Disk and ball screw turns assemble, and turntable upper end is equipped with rotation driving mechanism, rotation driving mechanism drive all mounting structures around
The rotation of native case assembly center, guide post pass through turntable and are played to turntable guiding role with turntable slidable fit.In the present embodiment
Turntable can move up and down with ball screw framework.All native case assemblies in the present embodiment are mounted on same mounting plate, installation
Plate and mounting bracket rolling assembling, and mounting plate is connected with the revolution driving mechanism of its rotation of driving, the native box in the present embodiment
Component can revolve round the sun around mounting plate center.In other embodiments, all native case assemblies can also be mounted on different mounting plates, peace
Loading board is linked together by same holder, and native case assembly revolution is realized in revolution driving mechanism driving arm rotation.Other and reality
It is identical to apply example 1, repeats no more.
The specific embodiment 10 of the cannula type soil moisture detector calibrating installation of the utility model turns in the present embodiment
Disk upper end is equipped with the rotation driving mechanism of driving mounting structure rotation, and rotation driving mechanism drives each mounting structure around native box
Component center line rotates.Other are same as Example 1, repeat no more.
The specific embodiment 11 of the cannula type soil moisture detector calibrating installation of the utility model turns in the present embodiment
Disk upper end be connected with driving mounting structure rotation rotation driving mechanism, rotation driving mechanism drive each mounting structure around
Native case assembly center line rotation.And turntable is assembled with ball screw turns, and ball-screw driving disc moves up and down, and guide post is worn
It crosses turntable and is played to turntable guiding role with turntable slidable fit.And the mounting plate lower end of the native case assembly in the present embodiment
The revolution driving mechanism of drive installation plate rotation is installed, revolution driving mechanism drive installation plate is around mounting plate center rotating.Its
He is same as Example 1, repeats no more.
The specific embodiment 12 of the cannula type soil moisture detector calibrating installation of the utility model turns in the present embodiment
Disk and the revolution driving mechanism of driving disc rotation are located at the lower layer of mounting bracket, drive the driving mechanism position of ball screw turns
In the upper layer of mounting bracket.Other are same as Example 1, repeat no more.
Claims (16)
1. cannula type soil moisture detector calibrating installation, it is characterised in that：Including mounting bracket, inspection is installed on the mounting bracket
Order member, the calibrating unit include native case assembly and the mounting structure for installing soil moisture detector, the soil box
Component includes native box, and the soil box is equipped with the perforation for being inserted into for soil moisture detector, is also equipped on the mounting bracket
The native case assembly of driving is with mounting structure relative motion so that the relative movement drives mechanism of soil moisture detector disengaging perforation.
2. cannula type soil moisture detector calibrating installation according to claim 1, it is characterised in that：On the mounting bracket
Equipped with for driving native case assembly and/or mounting structure around the rotation driving mechanism of perforated base line rotation.
3. cannula type soil moisture detector calibrating installation according to claim 2, it is characterised in that：The calibrating unit
For two or more, and all calibrating units are uniformly distributed on the same circumference, also rotate and fill around the center of circle of the circumference on the mounting bracket
The fixed seat of the mounting structure of native case assembly or each calibrating unit equipped with each calibrating unit of fixation, mounting bracket, which is equipped with, to be driven
The revolution driving mechanism of dynamic fixed seat rotation.
4. cannula type soil moisture detector calibrating installation according to claim 3, it is characterised in that：On the mounting bracket
Equipped with for driving the native case assembly around the rotation driving mechanism of perforated base line rotation.
5. cannula type soil moisture detector calibrating installation according to claim 4, it is characterised in that：The rotation driving
Mechanism and the native case assembly of each calibrating unit are sequentially connected, and drive the native case assembly rotation.
6. cannula type soil moisture detector calibrating installation according to claim 5, it is characterised in that：The soil case assembly
End be equipped with driving wheel, the rotation driving mechanism includes driving motor and the Flexible Transmission that is looped around on all driving wheels
Part.
7. cannula type soil moisture detector calibrating installation according to claim 4, it is characterised in that：The fixed seat is solid
Surely there is the mounting structure of each calibrating unit.
8. cannula type soil moisture detector calibrating installation according to claim 1 or 2, it is characterised in that：The soil box
The perforation of component is vertically arranged, and the native case assembly of relative movement drives mechanism driving moves in a vertical direction, the relative motion
Driving mechanism includes the ball-screw for driving native case assembly movement.
9. according to claim 3 ~ 7 any one of them cannula type soil moisture detector calibrating installation, it is characterised in that：It is described
The perforation of native case assembly is vertically arranged, and the native case assembly in each calibrating unit is mounted on same mounting plate, and relative motion is driven
Motivation structure drive installation plate moves in a vertical direction, and the relative movement drives mechanism includes being moved for drive installation plate
Ball-screw.
10. cannula type soil moisture detector calibrating installation according to claim 9, it is characterised in that：The ball wire
Thick stick is equipped with leading screw protecting device.
11. cannula type soil moisture detector calibrating installation according to claim 10, it is characterised in that：The leading screw is anti-
Protection unit includes the spring steel band being looped around on the outside of ball-screw.
12. cannula type soil moisture detector calibrating installation according to claim 6, it is characterised in that：Each calibrating is single
Native case assembly in member is mounted on same mounting plate, and driving wheel and driving motor are respectively positioned on the downside of mounting plate, the peace
It shelves and is additionally provided with cable drag chain.
13. cannula type soil moisture detector calibrating installation according to claim 7, it is characterised in that：The installation knot
Structure includes the adjustment plate for being fixedly connected with fixed seat, and the adjustment plate is equipped with the kidney slot for adjusting installation site.
14. cannula type soil moisture detector calibrating installation according to claim 13, it is characterised in that：The adjustment plate
By connecting rod sliding sleeve equipped with the suspender for hanging soil moisture detector, the lower end of connecting rod has for keeping off for lower end
The stop part that only suspender is deviate from downwards is set with the elastic component for the active force for being supplied to suspender downward in connecting rod.
15. cannula type soil moisture detector calibrating installation according to claim 14, it is characterised in that：The adjustment plate
It is relatively fixed the range limiter for being useful for being limited to it when elastic component stretches to certain length.
16. cannula type soil moisture detector calibrating installation according to claim 9, it is characterised in that：The mounting bracket
It is divided into upper, middle and lower-ranking, the revolution driving mechanism is located at upper layer mounting bracket, during native case assembly and rotation driving mechanism are located at
Layer mounting bracket, the ball-screw passes through middle level mounting bracket and its both ends is separately fixed on upper and lower layer mounting bracket, drives ball
The driving mechanism of leading screw rotation is located at lower layer's mounting bracket.
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| CN201721864910.XU CN207866814U (en) | 2017-12-27 | 2017-12-27 | Cannula type soil moisture detector calibrating installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107918004A (en) * | 2017-12-27 | 2018-04-17 | 河南中原光电测控技术有限公司 | A kind of cannula type soil moisture detector calibrating installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107918004A (en) * | 2017-12-27 | 2018-04-17 | 河南中原光电测控技术有限公司 | A kind of cannula type soil moisture detector calibrating installation |
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