CN109470595A - A kind of soil body test method that automatic weighing is taken pictures synchronous with crack - Google Patents
A kind of soil body test method that automatic weighing is taken pictures synchronous with crack Download PDFInfo
- Publication number
- CN109470595A CN109470595A CN201811605402.9A CN201811605402A CN109470595A CN 109470595 A CN109470595 A CN 109470595A CN 201811605402 A CN201811605402 A CN 201811605402A CN 109470595 A CN109470595 A CN 109470595A
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- CN
- China
- Prior art keywords
- camera
- definition camera
- objective table
- crack
- automatic
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
Abstract
The invention discloses a kind of soil body test methods for taking pictures synchronous with crack of weighing automatically.(1) a kind of automatic camera and meausring apparatus, including pedestal, objective table, bracket, elevating lever, high-definition camera are established;High-definition camera is placed in above objective table, has light compensating lamp and video recording camera function;Horizontal bracket at the top of elevating lever connects high-definition camera, has graduated scale in elevating lever, can be adjusted according to the needs different height;It is stage surface below high-definition camera, soil sample, pedestal and high-definition camera can be placed and connect by data line with computer.(2) test soil sample is placed on objective table, is taken pictures and is weighed the time by control, carry out automatic camera and automatic weighing.The present invention can accurately measure crack evolution condition, the water cut changing law of different soil samples, and disturb that small, structure is simple, easy to use to sample.
Description
Technical field
The present invention relates to sample weighing and field of taking pictures, in particular to a kind of automatic weighing and crack are taken pictures the synchronous soil body
Test method.
Background technique
In the soil body, the generation of desiccation crack has a major impact the strength and stability of the soil body.The seepage flow of underground water, dirt
Diffusion of object etc. is contaminated also by the control of Rock And Soil crack shapes and sizes, as traffic, hydroelectric project, architectural engineering, mining industry are opened
The fast development in the fields such as hair, oil exploitation, nuclear waste disposal carries out further investigation to Rock And Soil crack and is of great significance.
Field investigation to Rock And Soil crack at present and in-site measurement are still based on manual measurement method, manual method work
Make that efficiency is lower, vulnerable to the influence of natural conditions, caused random error and systematic error are larger.Digital vedio recording and automatic
The development of weighing technology provides a kind of possible approaches for the efficient fracture measuring of realization.
Summary of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide one kind to load original state and remoulded sample, in real time
It monitors the crack Evolution in soil sample drying process, moisture evaporation rate etc., and equipment therefor and small, structure is disturbed to sample
Simply, easy to use.
Specific steps are as follows:
(1) a kind of automatic camera and meausring apparatus, including pedestal, objective table, bracket, elevating lever, high-definition camera are established.
High-definition camera is placed in above objective table, has light compensating lamp and video recording camera function;Level at the top of elevating lever
Bracket connects high-definition camera, has graduated scale in elevating lever, can be adjusted according to the needs different height;It is below high-definition camera
Stage surface can place soil sample, pedestal and high-definition camera and be connect by data line with computer.
The subsidiary elevating lever of the high-definition camera can carry out the adjusting of different height according to soil sample size.
(2) when crack is taken pictures with quality weighing test, soil sample is placed on objective table, and fixed position, according to
Shooting needs to adjust the height of elevating lever, and photo opporunity is arranged and weighs the time, connects computer by recording controller, carries out certainly
It is dynamic to take pictures and automatic weighing, resulting test data is further analyzed.
The advantages of the present invention are:
(1) elevating lever is set, for adjusting the crack evolution test for observing different size soil samples, analyzes different size soil samples
Crack Evolution.
(2) by crack take pictures with quality of soil sample weigh both be combined together, it can be deduced that soil mass crack Evolution and
Connection between soil body moisture evaporation.
(3) photo opporunity and weighing time can be configured, carries out automatic camera and weighing, greatly improve test effect
Rate reduces the manual measurement time.
(4) loading edge of table is provided with spirit bubble, can guarantees the water of entire instrument by adjusting the nut of quadrangle
It is flat, it is ensured that the high-precision of test.
(5) light compensating lamp is set on the side of high-definition camera, the observation to soil sample crack can be carried out in dark surrounds, protect
Demonstrate,prove the continuity of sample.
Detailed description of the invention
Fig. 1 is the device of that embodiment of the invention schematic perspective view.
Fig. 2 is the side view of the device of that embodiment of the invention.
Marked in the figure: 1- objective table;2- pedestal;3- spirit bubble;4- display screen;5- down key;6- aligning key;7- switch
Key;8- up key;9- determination key;10- return key;11- Level tune nut;12- vertical support frame;13- elevating lever;14- is horizontal
Bracket;The transmission of 15-USB data and power supply two-in-one interfaces;16- high-definition camera;17- light compensating lamp.
Specific embodiment
Below in conjunction with the attached drawing in the invention patent embodiment, the technical solution in the invention patent embodiment is carried out
Clearly and completely describing, it is clear that described embodiment is only the invention patent a part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the invention patent, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, a kind of automatic camera and meausring apparatus, including pedestal 2 are mainly established, pedestal 2 and objective table 1 connect
It connects, pedestal 2 and elevating lever 13 are connect by vertical support frame 12, and high-definition camera 16 and light compensating lamp 17 are located at the bottom of horizontal bracket 14
The height in portion, horizontal bracket 14 can be adjusted by elevating lever 13.Spirit bubble 3 is located at the upper right side of pedestal, and the four of pedestal
There are four Level tune nuts 11 respectively at angle, are mounted with USB data transmission and power supply two-in-one interfaces, Ke Yizhi in the right survey of pedestal
Computer or power supply are connect in succession.
Immediately ahead of pedestal, it is provided with display screen 4, control down key 5 and 9 He of up key 8 and determination key can be passed through
Return key 10 operates the option on display screen, and aligning key 6 can carry out soil sample the operation such as removing the peel, and power key 7 is located at
The lower right of operation key.
When carrying out crack observation and quality weighing test to soil sample, startup power supply key passes through Level tune nut 11
Spirit bubble 3 is adjusted between two parties, it is ensured that then the level of entire support clicks aligning key, place test soil sample in objective table,
By to photo opporunity and weighing the time and be configured, starts to develop to the crack of soil sample and mass change carries out real-time monitoring,
Obtained test data is further analyzed.
Claims (5)
1. one kind is weighed the soil body test method for taking pictures synchronous with crack automatically, it is characterised in that the invention the following steps are included:
(1) establish one include pedestal, objective table, bracket, crane, high-definition camera automatic camera and meausring apparatus;(2) it is splitting
Gap is taken pictures when testing, and test soil sample is placed on objective table, is adjusted camera pole to suitable height and fixation, is set by computer
It sets photo opporunity and weighs the time, automatic camera and automatic weighing can be carried out, observe the external crack of soil sample and the change of quality
Change situation.
2. experimental rig according to claim 1, it is characterised in that: the high-definition camera is placed in top on objective table,
With light compensating lamp and video recording camera function.
3. experimental rig according to claim 1, it is characterised in that: the elevating lever has graduated scale, at the top of level
Bracket connects high-definition camera, can be adjusted according to the needs different height.
4. experimental rig according to claim 1, it is characterised in that: the objective table is placed in below high-definition camera, can
To place soil sample.
5. experimental rig according to claim 1, it is characterised in that: the pedestal and high-definition camera can pass through data
Line is connect with computer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811605402.9A CN109470595A (en) | 2018-12-26 | 2018-12-26 | A kind of soil body test method that automatic weighing is taken pictures synchronous with crack |
Applications Claiming Priority (1)
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---|---|---|---|
CN201811605402.9A CN109470595A (en) | 2018-12-26 | 2018-12-26 | A kind of soil body test method that automatic weighing is taken pictures synchronous with crack |
Publications (1)
Publication Number | Publication Date |
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CN109470595A true CN109470595A (en) | 2019-03-15 |
Family
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Family Applications (1)
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CN201811605402.9A Pending CN109470595A (en) | 2018-12-26 | 2018-12-26 | A kind of soil body test method that automatic weighing is taken pictures synchronous with crack |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111024503A (en) * | 2019-12-30 | 2020-04-17 | 中建七局第四建筑有限公司 | Annular test device for measuring internal tensile stress and crack development of soil body in real time |
CN115326628A (en) * | 2022-10-12 | 2022-11-11 | 江苏晶杰光电科技有限公司 | Crystal crack detection device and monitoring method thereof |
Citations (6)
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CN202814824U (en) * | 2012-08-27 | 2013-03-20 | 中国科学院武汉岩土力学研究所 | Test device for observing fissured clay crack evolution process |
CN203929554U (en) * | 2014-05-14 | 2014-11-05 | 北京市农林科学院 | A kind of indoor soil evaporation simulation and self-operated measuring unit |
CN104359789A (en) * | 2014-11-28 | 2015-02-18 | 长安大学 | Soil body shrinkage limit tester based on image analyzing method |
CN105485482A (en) * | 2016-01-25 | 2016-04-13 | 成都科创谷科技有限公司 | Surveillance camera |
CN205538538U (en) * | 2016-04-14 | 2016-08-31 | 江苏中烟工业有限责任公司 | Papermaking method reconstituted tobacco product ration spot test appearance |
CN208187890U (en) * | 2018-05-24 | 2018-12-04 | 长安大学 | A kind of soil mass crack automated watch-keeping facility |
-
2018
- 2018-12-26 CN CN201811605402.9A patent/CN109470595A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202814824U (en) * | 2012-08-27 | 2013-03-20 | 中国科学院武汉岩土力学研究所 | Test device for observing fissured clay crack evolution process |
CN203929554U (en) * | 2014-05-14 | 2014-11-05 | 北京市农林科学院 | A kind of indoor soil evaporation simulation and self-operated measuring unit |
CN104359789A (en) * | 2014-11-28 | 2015-02-18 | 长安大学 | Soil body shrinkage limit tester based on image analyzing method |
CN105485482A (en) * | 2016-01-25 | 2016-04-13 | 成都科创谷科技有限公司 | Surveillance camera |
CN205538538U (en) * | 2016-04-14 | 2016-08-31 | 江苏中烟工业有限责任公司 | Papermaking method reconstituted tobacco product ration spot test appearance |
CN208187890U (en) * | 2018-05-24 | 2018-12-04 | 长安大学 | A kind of soil mass crack automated watch-keeping facility |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111024503A (en) * | 2019-12-30 | 2020-04-17 | 中建七局第四建筑有限公司 | Annular test device for measuring internal tensile stress and crack development of soil body in real time |
CN115326628A (en) * | 2022-10-12 | 2022-11-11 | 江苏晶杰光电科技有限公司 | Crystal crack detection device and monitoring method thereof |
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Application publication date: 20190315 |