CN108982322A - A kind of soil infiltration capability measurement device - Google Patents
A kind of soil infiltration capability measurement device Download PDFInfo
- Publication number
- CN108982322A CN108982322A CN201810803277.6A CN201810803277A CN108982322A CN 108982322 A CN108982322 A CN 108982322A CN 201810803277 A CN201810803277 A CN 201810803277A CN 108982322 A CN108982322 A CN 108982322A
- Authority
- CN
- China
- Prior art keywords
- welded
- sliding block
- slideway
- iron hoop
- sawtooth
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 43
- 230000008595 infiltration Effects 0.000 title claims abstract description 24
- 238000001764 infiltration Methods 0.000 title claims abstract description 24
- 238000005259 measurement Methods 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 88
- 229910052742 iron Inorganic materials 0.000 claims abstract description 44
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of soil infiltration capability measurement devices, including outer iron hoop, outer toroid, connecting rod, interior annular and interior iron hoop, upper and lower ends on the outside of the outer iron hoop are welded with the first slideway, the first sliding block is slidably fitted in first slideway, first sliding block is welded on the inside of outer toroid, the outer toroid bottom end is welded with outer ring plate, the first sawtooth is welded on the outside of the outer ring plate, top is welded by fixed link and interior iron hoop outer tip end on the inside of the outer iron hoop, upper and lower ends on the inside of the interior iron hoop are welded with the second slideway, the second sliding block is slidably fitted in second slideway, second sliding block is welded on the outside of interior annular, the interior annular bottom end is welded with inner circular plate, the second sawtooth is welded on the outside of the inner circular plate.The present invention is made in double-ring infiltration instrument quick insertion soil by saw cut soil, is easy to use.
Description
Technical field
The present invention relates to soil infiltration capability detection technique field, specially a kind of soil infiltration capability measurement device.
Background technique
Double-ring infiltration instrument is a kind of simple equipment, for measuring the seepage velocity that water penetrates into soil, and then calculates soil
Vertical hydraulic conductivity.Infiltration rate refers to the water infiltration capacity of per surface area in the unit time.Bicyclic is two concentric loops,
Inner loop control tests area, and outer ring guarantees to infilter under the solution of inner ring is vertical and reduce side seepage.
For double-ring infiltration instrument when detecting to soil infiltration capability, needing will be in outer ring and inner ring insertion soil.It is existing double
For ring infiltration instrument when being inserted into soil, depending merely on that manpower is downwardly into can be very laborious, and the speed of insertion is slow, the depth being inserted into soil
It is not up to standard, carry tool and pretty troublesome, it is inconvenient to use.
Summary of the invention
The purpose of the present invention is to provide a kind of soil infiltration capability measurement devices, have through saw cut soil, make
In double-ring infiltration instrument quick insertion soil, advantage convenient to use, solve depend merely on manpower be downwardly into double-ring infiltration instrument can be very
Arduously, the speed of insertion is slow, the depth being inserted into soil problem not up to standard.
To achieve the above object, the invention provides the following technical scheme: a kind of soil infiltration capability measurement device, including it is outer
Iron hoop, outer toroid, connecting rod, interior annular and interior iron hoop, the upper and lower ends on the outside of the outer iron hoop are welded with the first slideway, institute
It states and is slidably fitted with the first sliding block in the first slideway, first sliding block is welded on the inside of outer toroid, the outer toroid bottom end weldering
Be connected to outer ring plate, the first sawtooth be welded on the outside of the outer ring plate, on the inside of the outer iron hoop top by fixed link with it is interior
Iron hoop outer tip end welds, and the upper and lower ends on the inside of the interior iron hoop are welded with the second slideway, sliding in second slideway
Second sliding block is installed, second sliding block is welded on the outside of interior annular, and the interior annular bottom end is welded with inner circular plate, described
The second sawtooth is welded on the outside of inner circular plate, the outer toroid and interior annular top are welded with connecting rod respectively, the connecting rod
One end is welded with round block, and fixed column is welded among the round block upper surface, and the fixed top end is welded with turntable.
Preferably, first slideway is annular in shape, and sliding slot compatible with the first sliding block, institute are offered in the first slideway
The first sliding block is stated using T-shaped structure.
Preferably, the outer ring plate slopes inwardly 30 ° of welded corner joints in outer toroid bottom end, and the first sawtooth is equally spaced outside
On the outside of circular slab.
Preferably, second slideway is annular in shape, and sliding slot compatible with the second sliding block, institute are offered in the second slideway
The second sliding block is stated using T-shaped structure.
Preferably, the inner circular plate is inclined outwardly 30 ° of welded corner joints in interior annular bottom end, including the second sawtooth is equally spaced
On the outside of circular slab.
Preferably, four connecting rod circular arrays are distributed in the top of outer toroid and interior annular.
Compared with prior art, beneficial effects of the present invention are as follows: the present invention passes through the first sawtooth of setting and the second sawtooth,
Cutting soil is reached, has made in double-ring infiltration instrument quick insertion soil, effect convenient to use, the present invention is provided with the first sawtooth
With the second sawtooth, the first sawtooth is welded on outer ring plate, and the second sawtooth is welded on inner circular plate, and outer ring plate slopes inwardly
30 °, inner circular plate is inclined outwardly 30 °, contacts the first sawtooth and the second sawtooth sufficiently with soil, the first sawtooth and the second sawtooth
It will not be blocked when cutting soil.When to Soil K+adsorption, outer iron hoop and interior iron hoop are placed on soil to be detected, rotated with hand
Turntable, turntable drive round block to rotate by fixed column, follow round block to rotate with the connecting rod of round block welding, outer toroid and interior annular
It is rotated in the first slideway and the second slideway by the first sliding block and the second sliding block respectively, realizes outer toroid and interior annular with even
The rotation of extension bar and rotate, driven while outer toroid and interior annular rotate the first sawtooth on outer ring plate and inner circular plate and
The rotation of second sawtooth, the first sawtooth and the second sawtooth cut soil to be measured, press down on turntable while rotating turntable,
First sawtooth and the second saw cut soil are inserted into outer iron hoop and interior iron hoop in soil, and the speed of insertion is faster, easy to use.
Detailed description of the invention
Fig. 1 is front cross-sectional structural schematic diagram of the invention；
Fig. 2 is overlooking structure diagram of the invention；
Fig. 3 is the first sliding block of the invention and the second sliding block distribution schematic diagram；
Fig. 4 is enlarged diagram at A of the invention；
Fig. 5 is enlarged diagram at B of the invention.
In figure: 1, outer iron hoop；2, outer toroid；3, fixed link；4, connecting rod；5, interior annular；6, interior iron hoop；11, first is sliding
Road；21, the first sliding block；22, outer ring plate；23, the first sawtooth；41, turntable；42, fixed column；43, round block；51, the second sliding block；
52, inner circular plate；53, the second sawtooth；61, the second slideway.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
Fig. 1 to Fig. 5 is please referred to, a kind of embodiment provided by the invention: a kind of soil infiltration capability measurement device, including it is outer
The upper and lower ends of iron hoop 1, outer toroid 2, connecting rod 4, interior annular 5 and interior iron hoop 6, outer 1 outside of iron hoop are welded with the first slideway
11, the first slideway 11 is annular in shape, and the first sliding block 21 is slidably fitted in the first slideway 11, and the first sliding block 21 uses T-shaped structure,
Sliding slot compatible with the first sliding block 21 is offered in first slideway 11, the first sliding block 21 is slidably mounted in groove, and first is sliding
Block 21 and the first mutually clamping of slideway 11, avoid the first sliding block 21 from skidding off out of first slideway 11 when sliding.The weldering of first sliding block 21
It connects in 2 inside of outer toroid, outer toroid 2 is rotated by the first sliding block 21 in the outside of outer iron hoop 1, and outer iron hoop 1 remains stationary.
Outer 1 inside top of iron hoop is welded by fixed link 3 and interior 6 outer tip end of iron hoop, and fixed link 3 is by outer iron hoop 1 and interior
Iron hoop 6 is fixed together, and outer iron hoop 1 and interior iron hoop 6 is made to keep opposite stabilization.The upper and lower ends of interior 6 inside of iron hoop are welded
There is the second slideway 61, the second slideway 61 is annular in shape, and the second sliding block 51 is slidably fitted in the second slideway 61, and the second sliding block 51 is adopted
With T-shaped structure, the second sliding block 51 is identical as the structure of the first sliding block 21, contrary, offers in the second slideway 61 and second
The compatible sliding slot of sliding block 51, the second sliding block 51 and the second mutually clamping of slideway 61, avoid the second sliding block 51 when sliding from second
It is skidded off in slideway 61.Second sliding block 51 is welded on 5 outside of interior annular, and interior annular 5 is turned on the inside of interior iron hoop 6 by the second sliding block 51
Dynamic, interior iron hoop 6 remains stationary.
Outer toroid 2 and 5 top of interior annular are welded with connecting rod 4 respectively, pass through connecting rod 4 drive simultaneously outer toroid 2 with it is interior
Annulus 5 rotates, and realizes the synchronous rotation of outer toroid 2 and interior annular 5.Four 4 circular arrays of connecting rod are distributed in 2 He of outer toroid
The top of interior annular 5, four connecting rods 4 are fixed by outer toroid 2 and interior annular 5 from four direction, and fixation is stronger.Connecting rod
4 one end are welded with round block 43, and fixed column 42 is welded among 43 upper surface of round block, and 42 top of fixed column is welded with turntable 41, use
Hand rotates turntable 41, and turntable 41 drives round block 43 to rotate by fixed column 42, follows round block 43 with the connecting rod 4 that round block 43 welds
Rotation, connecting rod 4 drive outer toroid 2 and interior annular 5 respectively by the first sliding block 21 and the second sliding block 51 in 11 He of the first slideway
Rotation in second slideway 61, outer toroid 2 and interior annular 5 rotate synchronously, outer iron hoop 1 and interior iron hoop 6 with the rotation of connecting rod 4
It remains stationary.
2 bottom end of outer toroid is welded with outer ring plate 22, and outer ring plate 22 slopes inwardly 30 ° of welded corner joints in 2 bottom end of outer toroid,
The first sawtooth 23 is welded on the outside of outer ring plate 22, the first sawtooth 23 is equally distributed on 22 outside of outer ring plate, the first sawtooth 23
Perpendicular to soil surface.5 bottom end of interior annular is welded with inner circular plate 52, and inner circular plate 52 is inclined outwardly 30 ° of welded corner joints in inner circle
5 bottom end of ring is welded with the second sawtooth 53 on the outside of inner circular plate 52, and the second sawtooth 53 is equally distributed on 52 outside of inner circular plate, the
Two sawtooth 53 are perpendicular to soil surface.Outer ring plate 22 slopes inwardly 30 °, and inner circular plate 52 is inclined outwardly 30 °, makes the first sawtooth
23 and second sawtooth 53 sufficiently contacted with soil, the first sawtooth 23 and the second sawtooth 53 cutting soil when will not block.
When to Soil K+adsorption, outer iron hoop 1 and interior iron hoop 6 are placed on soil to be detected, outer toroid 2 and interior annular 5
Outer ring plate 22 and the first sawtooth 23 and the rotation of the second sawtooth 53 on inner circular plate 52, the first sawtooth 23 are driven while rotation
Soil to be measured is cut with the second sawtooth 53, turntable 41, the first sawtooth 23 and the are pressed down on while rotating turntable 41
Two sawtooth 53 cutting soil is inserted into outer iron hoop 1 and interior iron hoop 6 in soil, and the speed of insertion is faster, easy to use.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of soil infiltration capability measurement device, including outer iron hoop (1), outer toroid (2), connecting rod (4), interior annular (5) and
Interior iron hoop (6), it is characterised in that: the upper and lower ends on the outside of the outer iron hoop (1) are welded with the first slideway (11), and described first
It is slidably fitted with the first sliding block (21) in slideway (11), first sliding block (21) is welded on the inside of outer toroid (2), the outer circle
Ring (2) bottom end is welded with outer ring plate (22), is welded with the first sawtooth (23) on the outside of the outer ring plate (22), the outer iron hoop
(1) inside top is welded by fixed link (3) and interior iron hoop (6) outer tip end, and the upper and lower ends on the inside of the interior iron hoop (6) are equal
It is welded with the second slideway (61), is slidably fitted with the second sliding block (51) in second slideway (61), second sliding block (51)
It is welded on the outside of interior annular (5), interior annular (5) bottom end is welded with inner circular plate (52), on the outside of the inner circular plate (52)
It is welded with the second sawtooth (53), the outer toroid (2) and interior annular (5) top are welded with connecting rod (4) respectively, the connecting rod
(4) one end is welded with round block (43), is welded with fixed column (42) among round block (43) upper surface, fixed column (42) top
End is welded with turntable (41).
2. a kind of soil infiltration capability measurement device according to claim 1, it is characterised in that: first slideway (11)
It is annular in shape, the compatible sliding slot with the first sliding block (21) is offered in the first slideway (11), first sliding block (21) uses T
Shape structure.
3. a kind of soil infiltration capability measurement device according to claim 1, it is characterised in that: the outer ring plate (22)
30 ° of welded corner joints slope inwardly in outer toroid (2) bottom end, the first sawtooth (23) is equally distributed on the outside of outer ring plate (22).
4. a kind of soil infiltration capability measurement device according to claim 1, it is characterised in that: second slideway (61)
It is annular in shape, the compatible sliding slot with the second sliding block (51) is offered in the second slideway (61), second sliding block (51) uses T
Shape structure.
5. a kind of soil infiltration capability measurement device according to claim 1, it is characterised in that: the inner circular plate (52)
30 ° of welded corner joints are inclined outwardly in interior annular (5) bottom end, the second sawtooth (53) is equally distributed on the outside of inner circular plate (52).
6. a kind of soil infiltration capability measurement device according to claim 1, it is characterised in that: four connecting rods
(4) circular array is distributed in the top of outer toroid (2) and interior annular (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803277.6A CN108982322A (en) | 2018-07-20 | 2018-07-20 | A kind of soil infiltration capability measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803277.6A CN108982322A (en) | 2018-07-20 | 2018-07-20 | A kind of soil infiltration capability measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108982322A true CN108982322A (en) | 2018-12-11 |
Family
ID=64549672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810803277.6A Pending CN108982322A (en) | 2018-07-20 | 2018-07-20 | A kind of soil infiltration capability measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108982322A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659938A (en) * | 2022-04-08 | 2022-06-24 | 四川农业大学 | Full-automatic measuring instrument for soil priority flow experiment |
| CN117890274A (en) * | 2023-12-19 | 2024-04-16 | 广东省科学院广州地理研究所 | Portable soil infiltration detection device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101610232B1 (en) * | 2015-08-04 | 2016-04-07 | 주식회사 지오그린21 | Infiltrometer for infiltrating rate of rock and disposing method thereof |
| CN105784564A (en) * | 2016-03-24 | 2016-07-20 | 青岛理工大学 | Improved double-ring infiltration process visual test device and test method thereof |
| CN206114485U (en) * | 2016-11-02 | 2017-04-19 | 三峡大学 | Easily installation and fixed preventing are entried dicyclo that changes soil body original state and are infiltrated appearance |
| CN206378395U (en) * | 2016-12-01 | 2017-08-04 | 中国农业科学院草原研究所 | The double-ring infiltration instrument of double-ring infiltration instrument and vaporization prevention |
| CN206787998U (en) * | 2017-05-27 | 2017-12-22 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Simple soil permeameter |
| CN107764713A (en) * | 2017-09-19 | 2018-03-06 | 刘学浩 | The home position testing method of range-adjustable double-ring infiltration device and soil permeability coefficient |
| CN207248701U (en) * | 2017-11-10 | 2018-04-17 | 河北埃森克环保科技有限公司 | One kind oozes ring |
| CN208459230U (en) * | 2018-07-20 | 2019-02-01 | 天津绿茵景观生态建设股份有限公司 | A kind of soil infiltration capability measurement device |
-
2018
- 2018-07-20 CN CN201810803277.6A patent/CN108982322A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101610232B1 (en) * | 2015-08-04 | 2016-04-07 | 주식회사 지오그린21 | Infiltrometer for infiltrating rate of rock and disposing method thereof |
| CN105784564A (en) * | 2016-03-24 | 2016-07-20 | 青岛理工大学 | Improved double-ring infiltration process visual test device and test method thereof |
| CN206114485U (en) * | 2016-11-02 | 2017-04-19 | 三峡大学 | Easily installation and fixed preventing are entried dicyclo that changes soil body original state and are infiltrated appearance |
| CN206378395U (en) * | 2016-12-01 | 2017-08-04 | 中国农业科学院草原研究所 | The double-ring infiltration instrument of double-ring infiltration instrument and vaporization prevention |
| CN206787998U (en) * | 2017-05-27 | 2017-12-22 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Simple soil permeameter |
| CN107764713A (en) * | 2017-09-19 | 2018-03-06 | 刘学浩 | The home position testing method of range-adjustable double-ring infiltration device and soil permeability coefficient |
| CN207248701U (en) * | 2017-11-10 | 2018-04-17 | 河北埃森克环保科技有限公司 | One kind oozes ring |
| CN208459230U (en) * | 2018-07-20 | 2019-02-01 | 天津绿茵景观生态建设股份有限公司 | A kind of soil infiltration capability measurement device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659938A (en) * | 2022-04-08 | 2022-06-24 | 四川农业大学 | Full-automatic measuring instrument for soil priority flow experiment |
| CN117890274A (en) * | 2023-12-19 | 2024-04-16 | 广东省科学院广州地理研究所 | Portable soil infiltration detection device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208459230U (en) | A kind of soil infiltration capability measurement device | |
| CN108982322A (en) | A kind of soil infiltration capability measurement device | |
| CN211373454U (en) | Engineering is managed with stake hole aperture detection device | |
| CN210293742U (en) | Earth taking machine for geological exploration | |
| CN212747771U (en) | Underground drainage pipeline inner bottom elevation measuring device | |
| CN210600912U (en) | Tripod for civil engineering survey | |
| CN210401049U (en) | Compression resistance detection device for paste filling pipeline | |
| CN209132276U (en) | Concrete slump detection device | |
| CN204666332U (en) | A kind of wireless parties is to Field probe | |
| CN206987804U (en) | A kind of Rock and Soil Drilling water level in borehole measurement apparatus | |
| CN111854565A (en) | Template detection device for building construction and use method thereof | |
| CN104089867B (en) | A kind of Rock And Soil water absorption test device | |
| CN207336232U (en) | Foam concrete slurry test of bearing capacity device | |
| CN211728373U (en) | Novel cylindric material centre gripping fixed equipment for building | |
| CN104197816A (en) | Portable multifunctional detector | |
| CN209979557U (en) | Foundation pile sound wave transmission integrity detection device | |
| CN212058666U (en) | Road and bridge crack detection device convenient to detect crack depth | |
| CN112923903B (en) | Foundation pile straightness detection device that hangs down that civil engineering used | |
| CN104155363A (en) | Multifunctional rail welding line flaw detection scanning device | |
| CN210604048U (en) | Portable salt lake brine layering depthkeeping sampling device | |
| CN209639725U (en) | A kind of multi-use architecture construction survey mark post | |
| CN208568755U (en) | A kind of floated real-time water quality detecting device | |
| CN211179422U (en) | Detection equipment convenient to detect cement fluidity | |
| CN218712817U (en) | Portable sampling device | |
| CN216668649U (en) | Cement pressure plate piece size measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |