CN207148100U - A kind of Soil K+adsorption instrument - Google Patents
A kind of Soil K+adsorption instrument Download PDFInfo
- Publication number
- CN207148100U CN207148100U CN201720985189.3U CN201720985189U CN207148100U CN 207148100 U CN207148100 U CN 207148100U CN 201720985189 U CN201720985189 U CN 201720985189U CN 207148100 U CN207148100 U CN 207148100U
- Authority
- CN
- China
- Prior art keywords
- support bar
- soil
- connecting rod
- pole
- hole
- 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.)
- Expired - Fee Related
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of Soil K+adsorption instrument, including probe, pole, connecting rod, sleeve pipe, connecting tube and gauge outfit, the pole is provided with the top of the probe, the connecting rod is provided with the top of the pole and through the inside of the connecting rod bottom, described sleeve pipe is provided with the top of the connecting rod, and the top of the connecting rod is through in described sleeve pipe, the top of described sleeve pipe is connected through through hole one with the bottom of the connecting tube, the gauge outfit is provided with the top of the connecting tube, wherein, P in soil H values are provided with the top of the gauge outfit, temperature indicating meter and pointer, connecting tube top side is provided with button one, the connecting tube opposite side and horizontal level is provided with groove in the side of button one.Beneficial effect：Simple to operate, cost is low, conveniently detects the soil of different depth, improves the accuracy of detection.
Description
Technical field
Enviromental monitoring equipment technical field is the utility model is related to, it particularly relates to a kind of Soil K+adsorption instrument.
Background technology
Soil environment faces severe situation, and at present, the overall situation of China's soil pollution allows of no optimist, some areas soil
It is seriously polluted, there is soil in polluted enterprises or areal of industrial concentration, industrial and mineral mining area and surrounding area, city and suburban area
Earth seriously polluted area and high risk area；Soil pollution type is various, show the old and new's pollutant and deposit, Inorganic whisker pollution
Situation；Soil pollution approach is more, and reason is complicated, and control difficulty is big；Soil environment monitoring management system is unsound, and soil pollution is prevented
Insufficient investment is controlled, the consciousness of whole society's Soil Pollution Control is not strong；By soil pollution trigger Quality Safety Problems of Agricultural Products and
Mass disturbance increases year by year, and turning into influences masses' health and an important factor for social stability.
When carrying out Soil K+adsorption at present, soil sample is carried out using general tool mostly, it is impossible to the soil of different depth
Detected, while data when detection after detection can only lean on testing staff to go the evidence that counts by the memory of itself, when
The data more than one of detection are easy for confusion reigned, so as to influence examining report.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
The problem of in correlation technique, the utility model proposes a kind of Soil K+adsorption instrument, to overcome existing correlation technique
Existing above-mentioned technical problem.
What the technical solution of the utility model was realized in：
A kind of Soil K+adsorption instrument, including probe, pole, connecting rod, sleeve pipe, connecting tube and gauge outfit, the top of the probe
Portion is provided with the pole, the connecting rod is provided with the top of the pole and through the inside of the connecting rod bottom,
It is provided with described sleeve pipe at the top of the connecting rod, and the top of the connecting rod is through in described sleeve pipe, described sleeve pipe
Top is connected through through hole one with the bottom of the connecting tube, and the gauge outfit is provided with the top of the connecting tube, wherein, it is described
P in soil H values, temperature indicating meter and pointer are provided with the top of gauge outfit, connecting tube top side is provided with button one, described
Connecting tube opposite side and horizontal level is provided with groove in the side of button one, is provided with clipboard in the groove, described
One side of clipboard is fixedly connected on upper end in the groove, and another side bottom of the clipboard is provided with support bar one,
And the support bar one is fixedly connected with the bottom of the clipboard by gim peg, the side of the support bar one and remote institute
State gim peg side and be provided with support bar two, and the support bar two is flexibly connected with the support bar one by movable bolt one,
Support bar three, and the support bar three and institute are provided with the side of the support bar two and the side of the remote movable bolt one
State the excessively movable bolt two of support bar two-way to be flexibly connected, set on the side of the support bar three and the remote movable side of bolt two
Have support bar four, and the support bar four is flexibly connected with the excessively movable bolt three of the support bar threeway, the support bar four it is another
Side and the remote movable side of bolt three, which are interted, to be located in the groove, and the pole upper face is provided with several through holes
Three, and the pole is cavity structure, the pole upper inside wall is provided with support plate two, and the top of the support plate two is provided with bullet
Spring, support plate one is provided with the top of the spring, the connecting rod surface is provided with what several matched with the through hole three
Through hole two, one of top of through hole two is provided with button two, and the bottom of the button two is provided with pillar, and the pillar
Bottom through being extended to the through hole two in the through hole three, between the inwall of through hole three and the branch column outer wall bottom
It is provided with the position limited gear to match.
Further, the probe is metal probe.
Further, it is carved with scale on the surface of the pole.
Further, the cross-sectional width of the through hole one is more than the cross-sectional width at the top of described sleeve pipe.
Further, the bottom section width of described sleeve pipe is more than the cross-sectional width at the top of the connecting rod.
Further, the gauge outfit is magnet steel gauge outfit.
Further, the clipboard top surface is provided with storage paper groove, and some paper are placed with the storage paper groove.
The beneficial effects of the utility model：Be inserted perpendicularly into by popping one's head in clockwise direction in soil, allow metal covering with
Soil fully contacts, so as to be detected to the acid-base property and moisture of soil, when probe insertion soil is after meter pointer is stable
Read-record gets off, and repeats operation above, and multimetering is averaged, as the pH value of soil, when needs pair
When soil carries out water content detection, it is only necessary to pin button one, pointer redirects as temperature automatically, and backpointer of loosing one's grip jumps back to acid
Basicity, and the data read when detection are recorded by storing up the paper in paper groove on clipboard, in order to avoid above detected
Data forget so that need to detect again, so as to reduce the workload of repetition, add operating efficiency significantly, when being not required to
Only need clipboard to promote can in groove when record, only need to pull out clipboard when needing, due to
The bottom of clipboard by support bar one, support bar two, support bar three and support bar four with being flexibly connected in groove, greatly
Pull-out and the collection of clipboard are facilitated, simple to operate, cost is low, efficiency high, and is needing to entering without the soil of depth
Increase or shorten the depth for needing to detect by flexible can between connecting rod and pole when row detection, when press by
Button two so that the pillar of the bottom of button two withstands support plate one through through hole two and through hole three, then passes through support plate one and support plate
The effect of spring between two causes support plate one to eject pillar, so that the limit between pillar side bottom and the inside of through hole two
Position gear flicks, so as to facilitate pole arbitrarily to be stretched in connecting rod, until stretching to the length of needs, then in position limited gear
In the presence of so that pillar and the card column pole of button two and connecting rod, then soil is detected, it is convenient to detect different depth
Soil, improve the accuracy of detection.
In addition, being detected by metal probe when detection more accurate, and it is carved with the surface of pole
Degree, when the soil different to depth detects, can quickly know the depth of detection, to the result system after detection
Count out more accurate data, and the cross-sectional width in through hole one is more than the top cross-section width of sleeve pipe, the bottom section of sleeve pipe
Width is more than connecting rod top cross-section width, greatly facilitate dismounting between sleeve pipe and through hole one and sleeve pipe and connecting rod and
Combination, simple to operate, cost is low.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the general construction schematic diagram according to a kind of Soil K+adsorption instrument of the utility model embodiment；
Fig. 2 is the connecting tube and probe combination diagram according to a kind of Soil K+adsorption instrument of the utility model embodiment；
Fig. 3 is the top view according to a kind of Soil K+adsorption instrument of the utility model embodiment.
In figure：
1st, pop one's head in；2nd, pole；3rd, connecting rod；4th, sleeve pipe；5th, connecting tube；6th, gauge outfit；7th, through hole one；8th, P in soil H values；9、
Temperature indicating meter；10th, pointer；11st, button one；12nd, groove；13rd, clipboard；14th, support bar one；15th, gim peg；16th, support
Bar two；17th, movable bolt one；18th, support bar three；19th, movable bolt two；20th, support bar four；21st, movable bolt three；22nd, through hole three；
23rd, support plate two；24th, spring；25th, support plate one；26th, through hole two；27th, button two；28th, pillar；29th, position limited gear；30th, scale；
31st, paper groove is stored up.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
According to embodiment of the present utility model, there is provided a kind of Soil K+adsorption instrument.
As Figure 1-3, according to a kind of Soil K+adsorption instrument of the utility model embodiment, including probe 1, pole 2, connection
Bar 3, sleeve pipe 4, connecting tube 5 and gauge outfit 6, the top of the probe 1 are provided with the pole 2, and the top of the pole 2 is set
There is the connecting rod 3 and the inside of the bottom of connecting rod 3, the top of the connecting rod 3 be provided with described sleeve pipe 4,
And the top of the connecting rod 3 is through in described sleeve pipe 4, the top of described sleeve pipe 4 is through through hole 1 and the connecting tube 5
Bottom connection, the top of the connecting tube 5 is provided with the gauge outfit 6, wherein, the top of the gauge outfit 6 is provided with P in soil H
Value 8, temperature indicating meter 9 and pointer 10, the top side of connecting tube 5 are provided with button 1, the opposite side of connecting tube 5 and
It is horizontally parallel to the side of button 1 and sets fluted 12, clipboard 13, the clipboard is provided with the groove 12
13 side is fixedly connected on upper end in the groove 12, and another side bottom of the clipboard 13 is provided with support bar one
14, and the support bar 1 is fixedly connected with the bottom of the clipboard 13 by gim peg 15, the support bar 1
Side and the remote side of gim peg 15 are provided with support bar 2 16, and the support bar 2 16 and the support bar 1 are logical
Cross movable bolt 1 to be flexibly connected, branch is provided with the side of the side of the support bar 2 16 and the remote movable bolt 1
Strut 3 18, and the support bar 3 18 is flexibly connected with the support bar 2 16 by movable bolt 2 19, the support bar three
Support bar 4 20, and the support bar 4 20 and the support are provided with 18 side and the remote movable side of bolt 2 19
Bar 3 18 is flexibly connected by movable bolt 3 21, the opposite side of the support bar 4 20 and is worn away from the movable side of bolt 3 21
It is inserted in the groove 12, the upper face of pole 2 is provided with several through holes 3 22, and the pole 2 is cavity knot
Structure, the upper inside wall of pole 2 are provided with support plate 2 23, and the top of the support plate 2 23 is provided with spring 24, the spring 24
Top be provided with support plate 1, the surface of connecting rod 3 is provided with several through holes two to match with the through hole 3 22
26, one of top of through hole 2 26 is provided with button 2 27, and the bottom of the button 2 27 is provided with pillar 28, and described
The bottom of pillar 28 is run through to be extended in the through hole 3 22 with the through hole 2 26, the inwall of through hole 3 22 and the pillar
The position limited gear 29 to match is provided between 28 outer wall bottoms.
By means of above-mentioned technical proposal, it is inserted perpendicularly into by probe 1 with clockwise direction in soil, allows metal covering and soil
Earth fully contacts, so as to be detected to the acid-base property and moisture of soil, when the insertion soil of probe 1 treats the stabilization of 6 pointer of gauge outfit 10
Read-record gets off afterwards, repeats operation above, and multimetering is averaged, as the pH value of soil, works as needs
When water content detection being carried out to soil, it is only necessary to pin button 1, pointer 10 is redirected as temperature automatically, backpointer 10 of loosing one's grip
Acid-base value is jumped back to, and the data read when detection are recorded by storing up the paper in paper groove 31 on clipboard 13, with
Exempt from the above data that have detected to forget so that need to detect again, so as to reduce the workload of repetition, add work significantly
Make efficiency, only need clipboard 13 to promote can in groove 12 when need not record, only needed when needing
Clipboard 13 is pulled out, because the bottom of clipboard 13 passes through support bar 1, support bar 2 16, support bar 3 18 and support
It is flexibly connected in bar 4 20 and groove 12, greatly facilitates pull-out and the collection of clipboard 13, simple to operate, cost is low,
Efficiency high, and can by stretching between connecting rod 3 and pole 2 when needing to being detected without the soil of depth
The depth that detects is needed to increase or shorten, when pressing button 2 27 so that the pillar 28 of the bottom of button 2 27 passes through through hole two
26 and through hole 3 22 withstand support plate 1, then propped up by the effect of the spring 24 between support plate 1 and support plate 2 23
Plate 1 ejects pillar 28, so that the position limited gear 29 between the side bottom of pillar 28 and the inside of through hole 2 26 flicks, from
And facilitate pole 2 arbitrarily to be stretched in connecting rod 3, and until stretching to the length of needs, then in the presence of position limited gear 29,
So that pillar 28 and the card column pole 2 of button 2 27 and connecting rod 3, are then detected to soil, convenient detection different depth
Soil, improve the accuracy of detection.
In addition, the probe 1 is metal probe 1, scale 30 is carved with the surface of the pole 2, the through hole 1 is cut
Face width is more than the cross-sectional width at the top of described sleeve pipe 4, and the bottom section width of described sleeve pipe 4 is more than the top of connecting rod 3
Cross-sectional width, the gauge outfit 6 is magnet steel gauge outfit 6, and the top surface of clipboard 13 is provided with storage paper groove 31, the storage paper groove
Some paper are placed with 31, it is more accurate to be detected by metal probe 1 when detection, and in the table of pole 2
Scale 30 is carved with face, when the soil different to depth detects, the depth of detection can be quickly known, to detection
Result afterwards counts more accurate data, and the cross-sectional width in through hole 1 is more than the top cross-section width of sleeve pipe 4, set
The bottom section width of pipe 4 is more than the top cross-section width of connecting rod 3, greatly facilitate sleeve pipe 4 and through hole 1 and sleeve pipe 4 with
Dismounting and combination between connecting rod 3, simple to operate, cost is low.
In summary, by means of above-mentioned technical proposal of the present utility model, vertically inserted with clockwise direction by probe 1
Enter in soil, allow metal covering fully to be contacted with soil, so as to be detected to the acid-base property and moisture of soil, when the insertion of probe 1
Soil read-record after the pointer 10 of gauge outfit 6 is stable gets off, and repeats operation above, and multimetering is averaged, and is
The pH value of soil, when needing to carry out water content detection to soil, it is only necessary to pin button 1, pointer 10 is jumped automatically
Switch to temperature, backpointer 10 of loosing one's grip jumps back to acid-base value, and the data read when detection on clipboard 13 by storing up paper
Paper in groove 31 is recorded, in case the data above detected are forgotten so that need to detect again, so as to reduce repetition
Workload, operating efficiency is added significantly, when need not record only needs clipboard 13 to promote in groove 12 just
Can be with, only need to pull out clipboard 13 when needing, because the bottom of clipboard 13 passes through support bar 1, support bar two
16th, support bar 3 18 and support bar 4 20 greatly facilitate pull-out and the receipts of clipboard 13 with being flexibly connected in groove 12
Tibetan property, simple to operate, cost is low, efficiency high, and passes through connecting rod 3 when needing to being detected without the soil of depth
Flexible can increase between pole 2 is shortened and needs the depth that detects, when pressing button 2 27 so that the bottom of button 2 27
The pillar 28 in portion withstands support plate 1 through through hole 2 26 and through hole 3 22, then by between support plate 1 and support plate 2 23
Spring 24 effect cause support plate 1 eject pillar 28 so that between the side bottom of pillar 28 and the inside of through hole 2 26
Position limited gear 29 flick, so as to facilitate pole 2 arbitrarily to be stretched in connecting rod 3, until stretching to the length of needs, Ran Hou
In the presence of position limited gear 29 so that pillar 28 and the card column pole 2 of button 2 27 and connecting rod 3, then soil is detected,
The soil of convenient detection different depth, improve the accuracy of detection.
In addition, being detected by metal probe 1 when detection more accurate, and it is carved with the surface of pole 2
Scale 30, when the soil different to depth detects, the depth of detection can be quickly known, to the knot after detection
Fruit counts more accurate data, and the cross-sectional width in through hole 1 is more than the top cross-section width of sleeve pipe 4, the bottom of sleeve pipe 4
Portion's cross-sectional width is more than the top cross-section width of connecting rod 3, greatly facilitates sleeve pipe 4 and through hole 1 and sleeve pipe 4 and connecting rod 3
Between dismounting and combination, simple to operate, cost is low.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
1. a kind of Soil K+adsorption instrument, it is characterised in that including probe（1）, pole（2）, connecting rod（3）, sleeve pipe（4）, connecting tube
（5）And gauge outfit（6）, the probe（1）Top be provided with the pole（2）, the pole（2）Top be provided with it is described
Connecting rod（3）And through the connecting rod（3）The inside of bottom, the connecting rod（3）Top be provided with described sleeve pipe
（4）, and the connecting rod（3）Top through described sleeve pipe（4）It is interior, described sleeve pipe（4）Top pass through through hole one（7）With
The connecting tube（5）Bottom connection, the connecting tube（5）Top be provided with the gauge outfit（6）, wherein, the gauge outfit（6）
Top be provided with P in soil H values（8）, temperature indicating meter（9）And pointer（10）, the connecting tube（5）Top side be provided with by
Button one（11）, the connecting tube（5）Opposite side and it is horizontally parallel to the button one（11）Side sets fluted（12）, it is described
Groove（12）Inside it is provided with clipboard（13）, the clipboard（13）A side be fixedly connected on the groove（12）On interior
End, the clipboard（13）Another side bottom be provided with support bar one（14）, and the support bar one（14）With the writing
Plate（13）Bottom pass through gim peg（15）It is fixedly connected, the support bar one（14）Side and away from the gim peg（15）
Side is provided with support bar two（16）, and the support bar two（16）With the support bar one（14）Pass through movable bolt one（17）It is living
Dynamic connection, the support bar two（16）Side and away from the movable bolt one（17）Side on be provided with support bar three
（18）, and the support bar three（18）With the support bar two（16）Pass through movable bolt two（19）It is flexibly connected, the support bar
Three（18）Side and away from the movable bolt two（19）Support bar four is provided with side（20）, and the support bar four（20）
With the support bar three（18）Pass through movable bolt three（21）It is flexibly connected, the support bar four（20）Opposite side and away from described
Movable bolt three（21）Side is interspersed to be located at the groove（12）It is interior, the pole（2）Upper face is provided with several through holes three
（22）, and the pole（2）For cavity structure, the pole（2）Upper inside wall is provided with support plate two（23）, the support plate two
（23）Top be provided with spring（24）, the spring（24）Top be provided with support plate one（25）, the connecting rod（3）Surface
It is provided with several and the through hole three（22）The through hole two to match（26）, one of through hole two（26）Top be provided with by
Button two（27）, and the button two（27）Bottom be provided with pillar（28）, and the pillar（28）Bottom run through with it is described
Through hole two（26）Extend to the through hole three（22）It is interior, the through hole three（22）Inwall and the pillar（28）Between outer wall bottom
It is provided with the position limited gear to match（29）.
A kind of 2. Soil K+adsorption instrument according to claim 1, it is characterised in that the probe（1）For metal probe.
A kind of 3. Soil K+adsorption instrument according to claim 1, it is characterised in that the pole（2）Surface on be carved with
Degree（30）.
A kind of 4. Soil K+adsorption instrument according to claim 1, it is characterised in that the through hole one（7）Cross-sectional width it is big
In described sleeve pipe（4）The cross-sectional width at top.
A kind of 5. Soil K+adsorption instrument according to claim 1, it is characterised in that described sleeve pipe（4）Bottom section width
More than the connecting rod（3）The cross-sectional width at top.
A kind of 6. Soil K+adsorption instrument according to claim 1, it is characterised in that the gauge outfit（6）For magnet steel gauge outfit.
A kind of 7. Soil K+adsorption instrument according to claim 1, it is characterised in that the clipboard（13）Top surface is set
There is storage paper groove（31）, the storage paper groove（31）Inside it is placed with some paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985189.3U CN207148100U (en) | 2017-08-08 | 2017-08-08 | A kind of Soil K+adsorption instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985189.3U CN207148100U (en) | 2017-08-08 | 2017-08-08 | A kind of Soil K+adsorption instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148100U true CN207148100U (en) | 2018-03-27 |
Family
ID=61674665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720985189.3U Expired - Fee Related CN207148100U (en) | 2017-08-08 | 2017-08-08 | A kind of Soil K+adsorption instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799323A (en) * | 2018-12-19 | 2019-05-24 | 陕西迈拓克能源科技有限公司 | A kind of soil acidity or alkalinity detection device |
| CN111175461A (en) * | 2020-02-21 | 2020-05-19 | 湖南省畜牧兽医研究所 | Portable sampling device |
| CN111351587A (en) * | 2020-04-01 | 2020-06-30 | 杭州福廷科技有限公司 | High-precision sensor and installation mode |
-
2017
- 2017-08-08 CN CN201720985189.3U patent/CN207148100U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799323A (en) * | 2018-12-19 | 2019-05-24 | 陕西迈拓克能源科技有限公司 | A kind of soil acidity or alkalinity detection device |
| CN111175461A (en) * | 2020-02-21 | 2020-05-19 | 湖南省畜牧兽医研究所 | Portable sampling device |
| CN111351587A (en) * | 2020-04-01 | 2020-06-30 | 杭州福廷科技有限公司 | High-precision sensor and installation mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207148100U (en) | A kind of Soil K+adsorption instrument | |
| CN206862714U (en) | A kind of soil environment detection gas sampling device | |
| CN204405364U (en) | A kind of soil sampling apparatus | |
| CN102619562B (en) | Instrument for monitoring gas emission quantity in roadway | |
| CN202442891U (en) | Piston type set depth water sample collector with telescopic boom | |
| CN211179065U (en) | Soil pollution detection device | |
| CN102564800A (en) | Soil sampling drill with data collection function | |
| CN201277940Y (en) | Detection analyzer for tree growth ring and material | |
| CN206019977U (en) | A kind of impact experiment record analyses device | |
| CN201034937Y (en) | In-situ device for measuring of soil layer CO2 flux | |
| CN202390824U (en) | Environmental pore pressure static sounding probe capable of sampling soil sample | |
| CN102121376A (en) | Intelligent coal seam gas pressure tester | |
| CN208653841U (en) | A kind of engineering geologic investigation sampler | |
| CN203396325U (en) | Concrete floor thickness measurement device | |
| CN216595032U (en) | Tool for auxiliary measurement of gas content in grain pile | |
| CN203083983U (en) | Carbon dioxide detector used for ruins life detection | |
| CN201965034U (en) | Soil taking drill with data collection function | |
| CN209459618U (en) | Integral type floor thickness gauge | |
| CN201803692U (en) | Novel resistance strain gauge calibration device | |
| CN203657810U (en) | Special perpendicularity detection device for frame column and shear wall | |
| CN203519604U (en) | Tester for detecting soil moisture by microwave radar | |
| CN206362798U (en) | A kind of underground accurately measures the device of ickings gas site desorption amount | |
| CN208171996U (en) | A kind of soil remediation device for measuring moisture | |
| CN203011738U (en) | Portable water sampler | |
| CN207066803U (en) | A kind of gas sampling probe accurately sampled |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190808 |