CN107132335B - A kind of deep soil Multipoint synchronous punches measuring method - Google Patents
A kind of deep soil Multipoint synchronous punches measuring method Download PDFInfo
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- CN107132335B CN107132335B CN201710298149.6A CN201710298149A CN107132335B CN 107132335 B CN107132335 B CN 107132335B CN 201710298149 A CN201710298149 A CN 201710298149A CN 107132335 B CN107132335 B CN 107132335B
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Abstract
The present invention relates to a kind of deep soil Multipoint synchronous to punch measuring method, it is characterised in that：Including multiple position-limiting tubes（6）, multiple holes, multiple automatic punching measuring devices and one control and receive device（8）, a position-limiting tube is placed in each hole（6）, each position-limiting tube（6）In be equipped with an automatic punching measuring device（9）, control and receive device（8）The each automatic punching measuring device of Synchronization Control（9）Punch while measure and the transmission of measurement data simultaneously.The present invention can realize that multiple automatic punching measuring devices are synchronized in different holes and be punched, be measured and the transmission of measurement data, measured value of multiple measurement point soil moistures in the same time in specific region, the more true and reliable moisture situation for reflecting the regional soil of the measured value can be obtained.
Description
Technical field
The present invention relates to, to the method for hydrologic process response relation, belong to for studying soil moisture content transformation under changing environment
Measuring method is punched in hydrology science study method field more particularly, to a kind of deep soil Multipoint synchronous.
Background technology
Section soil moisture measurement system is the time domain reflection technology based on profile soil moisture sensor, directly to survey
Soil or the dielectric constant of other media are measured, how much presentation substantial connections with soil water content, soil contain dielectric constant again
Water can be exported by analog voltage and be calculated and be shown out by frame of reference.The technology is current soil moisture content determining device
Mainstream principle, continuous, quick, accurate measure can be carried out to soil moisture.It simultaneously can be used for measuring upper soll layer moisture content.
The about 10-20 seconds equipment response time of general section soil moisture measurement system, it is suitble to traverse measurement and fixed point monitoring, measures knot
Fruit is by Effects of Salinity very little.
But Usage profile soil moisture measurement system is when being measured deeper soil moisture, pre- is beaten due to mating
Aperture apparatus can not ensure the probe of section soil moisture measurement system be disposably properly inserted it is pre-perforated in, be likely to result in this way
The damage of section soil moisture measurement system probe.
In addition, existing soil moisture measurement needs set multiple measurement points in the same area, soil is measured respectively
Moisture data.But in view of the limitation of field work condition finite sum crew numbers, while steamed by the field temperature difference and moisture
The influence of hair, between each measurement point longer interval time influence whether the measured value of whole region moisture, data is caused to be lost
Very.
In addition, during using existing section soil moisture measurement system, due to the diversity of ingredient in soil, solid chad pole
It measures probe damage during be easy to causeing downlink, and soil water measuring instrument is expensive, causes use cost high.
Referring to following Chinese patent literature：
1st, patent name：A kind of improvement device for being used to measure soil moisture；Application number：200620168653.1；Patent
Weigh people：Shenyang Inst. of Applied Ecology, Chinese Academy of Sciences.The patent includes card punch and soil moisture instrument.First use card punch pair
Soil is punched, and is reused soil moisture instrument and is measured.But existing technological deficiency is can not to ensure soil moisture
The measurement probe of instrument accurately enter it is pre-perforated in, and it is possible that can be damaged by chad during downlink.Meanwhile do not have
Provide the technical inspiration of multiple hole synchro measures.
2nd, denomination of invention：A kind of pre-perforated device available for section soil moisture measurement system；Application number：
201610248040.7；Patent applicant：China Water Resources ＆ Hydropower Science Research Institute.The patent application solves perforating device and limit
Positioning relation between the pipe of position, but can not also ensure that the measurement probe subsequently placed accurately enters in predetermined hole, and if
There are chads in downlink, will also result in the damage of detection system.Equally, the technology of multiple hole synchro measures is not provided yet
Enlightenment.
Invention content
The present invention devises a kind of deep soil Multipoint synchronous punching measuring method, and the technical issues of solving is：
（1）Existing soil moisture measurement needs set multiple measurement points in the same area, measure the soil water respectively
Divided data.But in view of the inconvenience of field work condition and the limitation of crew numbers, while by the field temperature difference and moisture evaporation
Influence, between each measurement point longer interval time influence whether the measured value of whole region moisture, lead to data distortion.
（2）Existing Usage profile soil moisture measurement system is mating pre-perforated when being measured to deeper soil moisture
Device can not ensure the probe of section soil moisture measurement system be disposably properly inserted it is pre-perforated in, be likely to result in cut open in this way
The damage of face soil moisture measurement system probe.
（3）During using existing section soil moisture measurement system, due to the diversity of ingredient in soil, solid chad is extremely
Measurement probe is damaged during be easy to causeing downlink, and soil water measuring instrument is expensive, causes use cost high.
In order to solve above-mentioned technical problem, present invention employs following scheme：
A kind of deep soil Multipoint synchronous punches measuring method, includes the following steps：
Step 1 excavates multiple holes in specific region, and a position-limiting tube is placed in each hole（6）, each position-limiting tube
（6）In be equipped with an automatic punching measuring device（9）, automatic punching measuring device（9）Positioned at hole bottom, device is controlled and received（8）
Connect all automatic punching measuring devices（9）；
Step 2 controls and receives device（8）Start all punching probes（1）Punching driving motor（14）It rotates forward, each cone
Excavation portion（11）It is excavated downwards by the transmission of power pre-perforated；
Step 3 controls and receives device（8）Start all punching probes（1）Punching driving motor（14）Reversion so that every
Punch probe（1）Original state before restoring to step 2 to start；
Step 4 controls and receives device（8）Start each punching probe switch mechanism（4）, each telescopic rod（41）Pass through power
Respective cone excavation portion is opened in transmission（11）So that every measurement probe（2）Down going channel is unobstructed；
Step 5 controls and receives device（8）Start each first minitype cylinder（7）, each first minitype cylinder（7）It will be respective
Measurement probe（2）Release punching probe（1）；
Step 6, every measurement probe（2）During downlink, when any pressure sensor（21）The numerical value of output reaches
During preset value, illustrate to measure probe（2）It is come into full contact with soil to be measured, controls and receives device（8）Close the pressure sensor（21）
Corresponding first minitype cylinder（7）, until closing all first minitype cylinders（7）；
Step 7 controls and receives device（8）Start each measurement probe（2）The acquisition of moisture data is carried out, and is stored in control
Receiver processed（8）In；
Step 8, data acquisition finish, and control and receive device（8）Start each first minitype cylinder（7）, every is measured and is visited
Needle（2）It is retracted to corresponding punching probe（1）In；
Step 9 controls and receives device（8）Start each automatic punching measuring device（9）Punching probe switch mechanism（4）,
By respective cone excavation portion（11）It is closed；
Step 10, from position-limiting tube（6）Middle taking-up automatic punching measuring device（9）.
Further, pass through position-limiting tube in the step 1（6）Position limiting slide block（61）With automatic punching measuring device（9）'s
Mounting platform（3）Limiting groove（31）It cooperates so that punching probe 1 is accurately located at the bottom of hole.
Further, if pre-perforated depth can not can repeat step 2-3 by once completing.
Further, the automatic punching measuring device of part（9）Repeat step 2-3 or part automatic punching measuring device
（9）The number for repeating step 2-3 is different, to realize the measurement of the pre-perforated moisture of different depth.
A kind of deep carbonate rocks Multipoint synchronous measuring system, including multiple position-limiting tubes（6）, it is multiple holes, multiple automatic
Punch measuring device（9）And one control and receive device（8）, a position-limiting tube is placed in each hole（6）, each position-limiting tube
（6）In set there are one automatic punching measuring device（9）, control and receive device（8）The each automatic punching measuring device of Synchronization Control（9）
Punch while measure and the transmission of measurement data simultaneously.
Further, the automatic punching measuring device（9）Including punching probe（1）, by punching driving motor（14）
The pre-perforated of different depth is got under driving；Measure probe（2）, it is used to be acquired the moisture data of soil, sets
In the punching probe（1）It is internal；Punch probe switch mechanism（4）, it is used to that probe will be punched（1）Cone excavation portion open
Or close so that measure probe（2）Free disengaging punching probe（1）；First minitype cylinder（7）, with measuring probe（2）Even
It connects, by the measurement probe（2）From punching probe（1）It is middle to send out and measure and punching spy is recovered to after measurement
Needle（1）In；Pressure sensor（21）, it is arranged on measurement probe（2）Measurement end, acquisition data judge measure probe
（2）Whether reach suitable and measure position；Drimeter controls and receives device（8）, with punching driving motor（14）, punching
Probe switch mechanism（4）, the first minitype cylinder（7）, pressure sensor（21）And measure probe（2）Connection, controls theirs
Unlatching, opening time and stopping.
Further, the punching probe（1）Including cone excavation portion（11）, mobile connection portion（12）And it is fixedly connected with portion
（13）；Punch driving motor（14）Output terminal with being fixedly connected with portion（13）One end connects, and is fixedly connected with portion（13）The other end with
Mobile connection portion（12）One end is attached by screw thread, mobile connection portion（12）It is being fixedly connected with portion（13）It is stretched under rotation
Contracting；Mobile connection portion（12）The other end is by connecting shaft（15）With cone excavation portion（11）Connection；Punch probe switch mechanism
（4）Control cone excavation portion（11）Be turned on and off and synchronize realization measure probe（2）Release or withdrawal；The movement is even
Socket part（12）Surface is equipped with the spiral groove that soil is facilitated to export（16）.
Further, the punching probe switch mechanism（4）Including telescopic rod（41）, cylinder rod（42）, flexible hollow tube
（43）And second minitype cylinder（45）, the second minitype cylinder（45）It is fixed on mobile connection portion（12）On inner wall, second is miniature
Cylinder（45）Cylinder rod（42）With telescopic rod（41）One end is fixedly connected, telescopic rod（41）In cylinder rod（42）Linear motion
It stretches under effect；Flexible hollow tube（43）It is fixed on cone excavation portion（11）Inner wall on, telescopic rod（41）The other end into
Enter flexible hollow tube（43）In directly open-top cone excavation portion（11）Or pass through flexible hollow tube（43）Open-top cone is excavated indirectly
Portion（11）.
Further, the cone excavation portion（11）At least by two hemicones（111）Composition, each hemicone（111）If
There are one flexible hollow tubes（43）, each hemicone（111）All pass through a connection shaft（15）With mobile connection portion（12）Even
It connects；Mobile connection portion（12）With connecting shaft（15）One end of connection is equipped with to limit hemicone（111）The limit of opening angle
Bit slice（17）.
Further, two hemicones（111）Unlatching pass through second minitype cylinder（45）It realizes；Concrete structure
For：Telescopic rod（41）By connecting annulus（44）It is connect with a mandril, measures probe（2）Across connection annulus（44）；Telescopic rod
（41）With a hemicone（111）On flexible hollow tube（43）Cooperation, mandril and another hemicone（111）On another bullet
Property hollow pipe（43）Cooperation.
Further, each hemicone（111）With mobile connection portion（12）Between be equipped with a resetting spring（46）It is used to help
Hemicone（111）Cone structure can be reverted to after being opened.
Further, mounting platform is further included（3）, punch driving motor（14）It is fixed on mounting platform（3）On, measure probe
（2）One end be also mounted at mounting platform（3）On, mounting platform（3）Top connects an extension rod（5）.
Further, a position-limiting tube is further included（6）, entire pipe shaft buries in the soil, can position automatic punching and measure dress
It puts（9）Punch position；Position-limiting tube（6）Inner wall is axially equipped with multiple position limiting slide blocks（61）, mounting platform（3）It is correspondingly provided with
The identical limiting groove of quantity（31）, position limiting slide block（61）With limiting groove（31）Mutual cooperation ensures the position relationship of the two not
It can deviate.
Further, the punching probe（1）It is two pieces, corresponding measurement probe（2）Also it is two pieces；Two pieces of punchings are visited
Needle（1）It works at the same time, two pieces of measurement probes（2）Also it works at the same time.
Deep soil Multipoint synchronous punching measuring method has the advantages that：
（1）The present invention can realize multiple automatic punching measuring devices synchronized in different holes punched, measure with
And the transmission of measurement data, measured value of multiple measurement point soil moistures in the same time, the survey in specific region can be obtained
Magnitude can be more true and reliable the moisture situation for reflecting the regional soil.
（2）The present invention will punching probe and measure probe combinations together with, punching probe punch after release measurement
Probe measures, reduce measure probe need to individually enter it is pre-perforated in step, avoid and measure probe and enter error
And lead to measure the damage of probe, damage of the pre-perforated middle chad to measurement probe can also be avoided.
（3）The present invention can realize the automation of punching and measurement, change over artificial excessively multicontact mode, improve
Measurement accuracy and measurement efficiency.
Description of the drawings
Fig. 1：The structure diagram of automatic punching measuring device in the present invention；
Fig. 2：The operating diagram of probe switch mechanism is punched in Fig. 1；
Fig. 3：The appearance diagram of probe is punched in Fig. 1；
Fig. 4：Mounting platform and position-limiting tube connection diagram in the present invention；
Fig. 5：Cone excavation portion structure diagram in Fig. 1；
Fig. 6：Control unit connects block diagram in the present invention；
Fig. 7：The structure diagram of deep carbonate rocks Multipoint synchronous measuring system of the present invention；
Reference sign：
1-punching probe；11-cone excavation portion；111-hemicone；12-mobile connection portion；13-it is fixedly connected with portion；
14-punching driving motor；15-connection shaft；16-spiral groove；17-banking stop；2-measurement probe；21-pressure passes
Sensor；3-mounting platform；31-limiting groove；4-punching probe switch mechanism；41-telescopic rod；42-cylinder rod；43—
Flexible hollow tube；44-connection annulus；45-the second minitype cylinder；46-resetting spring；5-extension rod；6-position-limiting tube；
61-position limiting slide block；7-the first minitype cylinder；8-control and receive device；9-automatic punching measuring device.
Specific embodiment
With reference to Fig. 1 to Fig. 7, the present invention will be further described：
As shown in Figure 1, a kind of deep carbonate rocks Multipoint synchronous measuring system, including punching probe 1 and measures probe 2,
Punching probe 1 is hollow-core construction, measures probe 2 and is placed in punching probe 1.It is two pieces to punch probe 1, corresponding measurement
Probe 2 is also two pieces；Two pieces of punching probes 1 work at the same time, and two pieces of measurement probes 2 also work at the same time.The punching punching of probe 1 finishes
Afterwards, release automatically and measure probe 2 and carry out soil moisture measurement, avoid measure probe 2 need it is independent enter it is pre-perforated in or
Into it is pre-perforated when damaged by chad.
Specifically, punching probe 1 includes cone excavation portion 11, mobile connection portion 12 and is fixedly connected with portion 13, punches
The output terminal of driving motor 14 is connect with being fixedly connected with 13 one end of portion, is fixedly connected with 13 other end of portion and 12 one end of mobile connection portion
It is attached by screw thread, mobile connection portion 12 stretches under being rotated in the portion that is fixedly connected 13；12 other end of mobile connection portion
It is connect by connecting shaft 15 with cone excavation portion 11；Punch unlatching or pass that probe switch mechanism 4 controls cone excavation portion 11
It closes and synchronizes the release or withdrawal realizing and measure probe 2；12 surface of mobile connection portion is equipped with the spiral groove that soil is facilitated to export
16。
The above-mentioned portion 13 that is fixedly connected does not mean that it is fixed, and refers to it with punching the output of driving motor 14
End is fixedly connected, and under the action of driving motor 14 is punched, is fixedly connected with portion 13 and is rotated, and pass through threaded function to make mobile connection
Portion 12 rotates, so that it changes with being fixedly connected with the threaded connection length of portion 13 in 12 rotation process of mobile connection portion, so as to
It realizes flexible.So needed in mobile connection portion 12 and the portion that is fixedly connected 13 there are one appearance be covered with the rod structure of screw thread, one
It is covered with the tubular structure of screw thread for inside.The length of the two screw thread can be provided according to 12 movable length of mobile connection portion.
Operation principle is as follows：Start punching driving motor 14 by instructing when controlling and receiving device 8, punching driving motor 14 is just
Turn, driving is fixedly connected with portion 13 and also rotates forward so that the rotation of mobile connection portion 12 is stretched out, and the cone of 12 lower end of mobile connection portion is excavated
Portion 11 starts to punch by way of rotation in the soil.Stroke is rotated forward when one to finish, and is controlled and received device 8 and is started by instructing
Punching driving motor 14 inverts, and driving is fixedly connected with portion 13 and also inverts so that the rotation of mobile connection portion 12 is retracted, cone excavation portion
11 are also retracted.The pre-perforated of different depth can be got by repeating above-mentioned control flow.
As shown in Fig. 2, punching probe switch mechanism 4 includes telescopic rod 41, cylinder rod 42, flexible hollow tube 43 and second
Minitype cylinder 45, the second minitype cylinder 45 are fixed on 12 inner wall of mobile connection portion, the cylinder rod 42 of the second minitype cylinder 45 with
41 one end of telescopic rod is fixedly connected, and telescopic rod 41 stretches under the action of the linear motion of cylinder rod 42；Flexible hollow tube 43
It is fixed on the inner wall in cone excavation portion 11,41 other end of telescopic rod enters direct open-top cone excavation portion in flexible hollow tube 43
11 or pass through flexible hollow tube 43 indirectly open-top cone excavation portion 11.
The cylinder rod 42 of second minitype cylinder 45 drives telescopic rod 41 flexible and passes in and out flexible hollow tube 43.Selection elasticity
The advantages of hollow pipe 43, is：Telescopic rod 41 is sent out with 111 contact position of hemicone when avoiding 41 open-top hemicone 111 of telescopic rod
Changing；It may insure that cone excavation portion 11 is smoothly opened, avoid its stuck or wear.
Cone excavation portion 11 is at least made of two hemicones 111, and each hemicone 111 is set there are one flexible hollow tube
43, each hemicone 111 is connect by a connection shaft 15 with mobile connection portion 12；Mobile connection portion 12 is with connecting shaft
One end of 15 connections is equipped with the banking stop 17 for limiting 111 opening angle of hemicone.
The unlatching of two hemicones 111 measures the second minitype cylinder 45 by a release and realizes that concrete structure is：It is flexible
Bar 41 is connect by connecting annulus 44 with a mandril, is measured probe 2 and is passed through connection annulus 44；Telescopic rod 41 and a hemicone
Flexible hollow tube 43 on 111 coordinates, and mandril coordinates with another flexible hollow tube 43 on another hemicone 111.It is above-mentioned to stretch
Contracting bar 41 is driven with mandril by second minitype cylinder 45 altogether, can save space, and can also save manufacture cost, also
It may insure that telescopic rod 41 works asynchronously always with mandril and two hemicones 111 are synchronized and are opened.
When needing to close cone excavation portion 11, punching driving motor 14 inverts, and each hemicone 111 needs to restore former
Shape, so each being set between hemicone 111 and mobile connection portion 12, there are one resetting springs 46, can help hemicone 111 in quilt
Cone structure is reverted to after opening.
As shown in figure 3,12 surface of mobile connection portion is equipped with the spiral groove 16 that soil is facilitated to export.
As shown in figure 4, deep soil Multipoint synchronous punching measuring method of the present invention further includes mounting platform 3, punching driving
Motor 14 is fixed on mounting platform 3, and the one end for measuring probe 2 is also mounted on mounting platform 3, and 3 top of mounting platform connects
One extension rod 5.In addition, further including a position-limiting tube 6, entire pipe shaft is buried in the soil；6 inner wall of position-limiting tube is axially
Equipped with multiple position limiting slide blocks 61, mounting platform 3 is correspondingly provided with the identical limiting groove 31 of quantity, position limiting slide block 61 and limiting groove
31, which cooperate, ensures that the position relationship of the two will not deviate.
As shown in figure 5, cone excavation portion 11 is made of two hemicones 111, the hemicone 111 refers to along cone
Cone is cut into two identical structures of volume size by height.
As shown in fig. 6, deep soil Multipoint synchronous punching measuring method control unit connection mode of the present invention is as follows：
Drimeter controls and receives device 8, with punching driving motor 14, punching probe switch mechanism 4 it is second micro-
Type cylinder 45, the first minitype cylinder 7, pressure sensor 21 and measurement probe 2 connect, and control their unlatching, opening time
And stopping.In addition, the device 8 that controls and receives of drimeter also controls punching driving motor 14, punching probe switch by power supply
The second minitype cylinder 45, the first minitype cylinder 7, pressure sensor 21 and the measurement probe 2 of mechanism 4.
As shown in fig. 7, a kind of deep soil Multipoint synchronous punching measuring method, including six position-limiting tubes, 6, six hole A,
B, C, D, E, F, six automatic punching measuring devices 9 and one control and receive device 8, a position-limiting tube 6 are placed in each hole, often
Automatic punching measuring device 9 there are one being set in a position-limiting tube 6, controls and receives each automatic punching measuring device 9 of 8 Synchronization Control of device
Punch while measure and the transmission of measurement data simultaneously.
Deep soil Multipoint synchronous punching measuring method of the present invention is as follows：
Step 1 excavates multiple holes in specific region, places a position-limiting tube 6 in each hole, in each position-limiting tube 6
If there are one automatic punching measuring device 9, automatic punching measuring device 9 is located at hole bottom, control and receive device 8 connect it is all
Automatic punching measuring device 9.
Step 2, control and receive device 8 start it is all punching probes 1 punching driving motors 14 rotate forward, each cone excavation portion
11 excavated downwards by the transmission of power it is pre-perforated.
Step 3, control and receive device 8 start it is all punching probes 1 punching driving motors 14 invert so that every punching visit
Needle 1 restores to the original state before step 2 beginning.
Step 4 controls and receives device 8 and starts each punching probe switch mechanism 4, and each telescopic rod 41 is beaten by the transmission of power
Open respective cone excavation portion 11 so that every 2 down going channel of measurement probe is unobstructed.
Step 5 controls and receives device 8 and starts each first minitype cylinder 7, and each first minitype cylinder 7 is by respective measurement
Probe 2 releases punching probe 1；
During step 6, every 2 downlink of measurement probe, when the numerical value of any one pressure sensor 21 output reaches pre-
If during value, illustrate that measure probe 2 comes into full contact with soil to be measured, control and receive the closing of device 8 pressure sensor 21 corresponding the
One minitype cylinder 7, until closing all first minitype cylinders 7.
Step 7 controls and receives device 8 and starts each measurement probe 2 and carries out the acquisition of moisture data, and be stored in and control and receive
In device 8.
Step 8, data acquisition finish, and control and receive device 8 and start each first minitype cylinder 7, every measurement probe 2 is received
It is back in corresponding punching probe 1.
Step 9 controls and receives the punching probe switch mechanism 4 that device 8 starts each automatic punching measuring device 9, will be respective
Cone excavation portion 11 closed.
Step 10 takes out automatic punching measuring device 9 from position-limiting tube 6.
It is further improved, is put down in step 1 by the position limiting slide block 61 of position-limiting tube 6 and the installation of automatic punching measuring device 9
The limiting groove 31 of platform 3 cooperates so that punching probe 1 is accurately located at the bottom of hole.
If pre-perforated depth can not can repeat step 2-3 by once completing.
Part automatic punching measuring device 9 repeats step 2-3, and step 2-3 is repeated by part automatic punching measuring device 9
Number it is different, to realize the measurement of the pre-perforated moisture of different depth.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that realization of the invention is not by aforesaid way
Limitation, as long as employ the inventive concept and technical scheme of the present invention progress various improvement or it is not improved will be of the invention
Design and technical solution directly apply to other occasions, within the scope of the present invention.
Claims (4)
1. a kind of deep soil Multipoint synchronous punches measuring method, include the following steps：
Step 1 excavates multiple holes in specific region, places a position-limiting tube (6) in each hole, in each position-limiting tube (6)
Equipped with an automatic punching measuring device (9), automatic punching measuring device (9) controls and receives device (8) connection institute positioned at hole bottom
Some automatic punching measuring devices (9)；
Step 2 controls and receives punching driving motor (14) rotating forward that device (8) starts all punching probes (1), and each cone is excavated
Excavated downwards by the transmission of power pre-perforated in portion (11)；
Step 3 controls and receives punching driving motor (14) reversion that device (8) starts all punching probes (1) so that every punching
Probe (1) restores to the original state before step 2 beginning；
Step 4 controls and receives each punching probe switch mechanism (4) of device (8) startup, the transmission that each telescopic rod (41) passes through power
Open respective cone excavation portion (11) so that every measurement probe (2) down going channel is unobstructed；
Step 5 controls and receives device (8) and starts each first minitype cylinder (7), and each first minitype cylinder (7) is by respective survey
It measures probe (2) and releases punching probe (1)；
During step 6, every measurement probe (2) downlink, when the numerical value of any pressure sensor (21) output reaches default
During value, illustrate that measure probe (2) comes into full contact with soil to be measured, control and receive device (8) and close the pressure sensor (21) correspondence
The first minitype cylinder (7), until closing all first minitype cylinders (7)；
Step 7, the acquisition for controlling and receiving each measurement probe (2) progress moisture data of device (8) startup, and be stored in control and connect
It receives in device (8)；
Step 8, data acquisition finish, and control and receive device (8) and start each first minitype cylinder (7), by every measurement probe (2)
It is retracted in corresponding punching probe (1)；
Step 9 controls and receives the punching probe switch mechanism (4) that device (8) starts each automatic punching measuring device (9), will be each
From cone excavation portion (11) closed；
Step 10 takes out automatic punching measuring device (9) from position-limiting tube (6).
2. deep soil Multipoint synchronous punching measuring method according to claim 1, it is characterised in that：Lead in the step 1
The limiting groove (31) for crossing the position limiting slide block (61) of position-limiting tube (6) and the mounting platform (3) of automatic punching measuring device (9) is mutual
Cooperation so that punching probe（ 1）Accurately it is located at the bottom of hole.
3. deep soil Multipoint synchronous punching measuring method according to claim 1, it is characterised in that：If pre-perforated depth
Degree can not can repeat step 2-3 by once completing.
4. deep soil Multipoint synchronous punching measuring method according to claim 1, it is characterised in that：Partial automatic punching
Measuring device (9) repeats step 2-3 or part automatic punching measuring device (9) repeats the number difference of step 2-3, with reality
The measurement of the pre-perforated moisture of existing different depth.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810713677.8A CN109001434B (en) | 2017-05-02 | 2017-05-02 | Deep soil multi-point synchronous punching measurement system |
| CN201810713307.4A CN109001432B (en) | 2017-05-02 | 2017-05-02 | Soil moisture probe on-off mechanism that punches |
| CN201710298149.6A CN107132335B (en) | 2017-05-02 | 2017-05-02 | A kind of deep soil Multipoint synchronous punches measuring method |
| CN201810713676.3A CN109001433B (en) | 2017-05-02 | 2017-05-02 | deep soil moisture punching measurement method |
| CN201810707080.2A CN109001431B (en) | 2017-05-02 | 2017-05-02 | Automatic soil moisture punching and measuring device |
Applications Claiming Priority (1)
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| CN201810713677.8A Active CN109001434B (en) | 2017-05-02 | 2017-05-02 | Deep soil multi-point synchronous punching measurement system |
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| CN107514143B (en) * | 2017-09-21 | 2023-05-12 | 中国三冶集团有限公司 | Board thickness controller |
| CN109765076A (en) * | 2019-01-25 | 2019-05-17 | 宁波甬骋智能科技有限公司 | One kind is by vertically squeezing acquisition interflow device |
| CN112684145B (en) * | 2020-12-15 | 2024-01-26 | 湖南博川农业发展有限责任公司 | Saline-alkali soil detection device |
| CN114460262A (en) * | 2020-12-28 | 2022-05-10 | 海南聚能科技创新研究院有限公司 | Portable soil moisture salinity sensor |
| CN115095772A (en) * | 2022-06-16 | 2022-09-23 | 时鲁克 | Surveying and mapping device for architectural design engineering surveying and mapping |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109001431A (en) | 2018-12-14 |
| CN109001433A (en) | 2018-12-14 |
| CN109001434B (en) | 2020-05-12 |
| CN109001432B (en) | 2020-10-02 |
| CN107132335A (en) | 2017-09-05 |
| CN109001432A (en) | 2018-12-14 |
| CN109001434A (en) | 2018-12-14 |
| CN109001433B (en) | 2020-01-31 |
| CN109001431B (en) | 2020-08-25 |
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