CN108548756A - Deposit unit weight measuring device and method - Google Patents
Deposit unit weight measuring device and method Download PDFInfo
- Publication number
- CN108548756A CN108548756A CN201810375025.8A CN201810375025A CN108548756A CN 108548756 A CN108548756 A CN 108548756A CN 201810375025 A CN201810375025 A CN 201810375025A CN 108548756 A CN108548756 A CN 108548756A
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- CN
- China
- Prior art keywords
- deposit
- data
- volume
- unit weight
- sampling probe
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N9/04—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
Abstract
A kind of deposit unit weight test device and method, including pedestal, horizontal adjustment knob, vertical rack and footstock, base upper surface are equipped with electronic balance, and electronic balance is equipped with jack；Vertical supports are equipped with slow speed motor, and motor head is buckled equipped with sampling probe, and footstock is equipped with miniature short distance three-dimensional laser scanner, data acquisition device, microcontroller and display screen.Equipment provides two kinds of test patterns, the unit weight of different plasticity state deposit can be measured, soft modeling, hard plastic state deposit are measured by sampling using sampling probe, after sample is directly placed on opaque sheet glass by liquid-plastic state deposit, are placed in the volume and quality of determination sample on electronic balance.Miniature short distance three-dimensional laser scanner is applied in the measurement of volume of sediment by the present invention, it can be with the volume of point-device smaller deposit of determination sample amount, to obtain accurate deposit unit weight data, the problem of sample size is few, water content is high, liquid-plastic state deposit unit weight is difficult to accurately test is overcome.
Description
Technical field
The present invention relates to a kind of sediment physical properties data test equipments, and in particular to a kind of deposit unit weight measurement dress
It sets, for sample size to be smaller or test in liquid-plastic state sediment sample unit weight.
Background technology
Deposit unit weight be sedimentology, deposit engineering and environmental area one of important foundation physical parameter, can be indirect
It reflects the features such as composition, void ratio, the moisture content even mechanical property of deposit of deposit, is ground in deposit physical mechanics
Indispensable testing index in studying carefully.
Currently, the common assay method of deposit unit weight mainly has core cutter method, water method of substitution, sealing wax method, calculating method etc..Water
Method of substitution, sealing wax method etc. measure deposit unit weight there are precision the problems such as relatively low, error is big, cumbersome, are not suitable for out of office
The outer quick measurement for carrying out deposit unit weight.Core cutter method is the standard method of current deposit unit weight test, utilizes given volume
Steel cutting ring be pressed into acquired deposit, the equating of cutting ring both ends, outside are cleaned after taking-up, sunk by measuring in cutting ring
The quality of product object and divided by the volume of cutting ring calculate the unit weight of deposit, this method is suitable for that sample size is big, water content is few, modeling
The higher deposit of sex index, sample size is few, water content is big, the deposit of liquid-plastic state can not then be surveyed using this method
Examination.
CN201310554449 discloses a kind of measurement system and method measuring the soil weight, utilizes the side of substitution gas
Formula obtains the volume data of deposit, and the compressibility of gas is too big, is affected by temperature larger, but the invention only only accounts for pressing
Influence of the power to gas volume, does not account for temperature, and therefore, there is also certain errors for which.
The device and method of said determination deposit unit weight there is a problem of certain, and various method testing precision are by people
It is affected for factor.It is therefore proposed that a kind of novel deposit unit weight test device, fast, accurately measures different plasticity
The unit weight of state deposit, it is high and mecystasis is influenced without, water content few by sediment sample amount, it is urgently to be resolved hurrily
Technical problem.
Invention content
The object of the present invention is to provide a kind of novel deposit unit weight measuring devices and method, fast, accurately to survey
The unit weight for determining different plasticity state deposit, without, water content few by sediment sample amount be high and the factors such as mecystasis
It influences.
A kind of deposit unit weight measuring device, it is characterised in that the device includes equipment supporter, and the equipment supporter is by being located at
The pedestal of lower section, the horizontal adjustment knob of base bottom, the vertical rack of pedestal side and the top above vertical rack
Seat composition；Base upper surface is equipped with level monitoring bubble close to the position of vertical rack, and center is equipped with electronic balance, electronic balance
It is equipped with not perforative jack；Vertical supports middle inside is equipped with the horizontally disposed slow speed motor of shaft, and slow speed motor head is set
There is buckle, the buckle when measuring volume of sediment for fixing sampling probe；Footstock bottom surface center is three-dimensional equipped with miniature short distance
Laser scanner；Footstock is internally provided with data acquisition device, microcontroller, data-out port and battery compartment, and wherein data acquire
Device is used to acquire the laser scanning data and qualitative data of deposit, what microcontroller was used to obtain data acquisition device
Data are handled, and the quality, volume and unit weight data of deposit are obtained, and data-out port is used for the output of data, battery
Equipment when storehouse is used for field work non-transformer uses；The footstock lateral surface is equipped with display screen.
Described device is additionally provided with external power cord, connects indoor power supply when conveniently using indoors, reduces the use of battery.
The sampling probe is solid construction.
The footstock lateral surface is additionally provided with equipment control button, and the equipment control button includes power switch, volume
Scan control key, electronic balance control key and information input key.
The equipment provides two kinds of test patterns, can measure the unit weight of different plasticity state deposit, wherein soft to mould, is hard
Modeling state deposit is measured by sampling using sampling probe, after sample is directly placed on opaque sheet glass by liquid-plastic state deposit,
It is placed in the volume and quality of determination sample on electronic balance.
Obviously, structure of the invention is reasonable, easy to operate, and existing miniature short distance three-dimensional laser scanner is utilized can
Scan the function of body form, the innovative measurement that miniature short distance three-dimensional laser scanner is applied to volume of sediment
On, it can be overcome to obtain accurate deposit unit weight data with the volume of point-device smaller deposit of determination sample amount
The problem of sample size is few, water content is high, liquid-plastic state deposit unit weight is difficult to accurately test is held to commonly using deposit at present
The important supplement of weight test device and method.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the present invention.
Fig. 2 is the external structure schematic diagram of the present invention.
Fig. 3 is the side view of the present invention.
Fig. 4 is the front view of the present invention.
Fig. 5 is equipment supporter（1）Structural schematic diagram.
Wherein, 1, equipment supporter, 2, electronic balance, 3, jack, 4, slow speed motor, 5, buckle, 6, sampling probe, 7, miniature close
Apart from three-dimensional laser scanner, 8, data acquisition device, 9, microcontroller, 10, data-out port, 11, battery compartment, 12, display
Screen, 13, power switch, 14, volume scan control key, 15, electronic balance control key, 16, information input key, 17, level monitoring
Bubble, 101, pedestal, 102, horizontal adjustment knob, 103, vertical rack, 104, footstock.
Specific implementation mode
A kind of deposit unit weight measuring device,
As shown in Figure 1,5, it is characterised in that the device includes equipment supporter 1, the equipment supporter 1 by underlying pedestal 101,
The horizontal adjustment knob 102 of 101 bottom of pedestal, the vertical rack 103 of 101 side of pedestal and positioned at the top of vertical rack 103
Footstock 104 form；
As shown in Figure 1,2,3, 4,101 upper surface of pedestal is equipped with level monitoring bubble 17, center close to the position of vertical rack 103
Equipped with electronic balance 2, electronic balance 2 is equipped with not perforative jack 3；103 middle inside of vertical supports is set equipped with shaft level
The slow speed motor 4 set, 4 head of slow speed motor are equipped with buckle 5, and the buckle 5 when measuring volume of sediment for fixing sampling probe
6；104 bottom surface of footstock center is equipped with miniature short distance three-dimensional laser scanner 7；Footstock 104 be internally provided with data acquisition device 8,
The three-dimensional laser that microcontroller 9, data-out port 10 and battery compartment 11, wherein data acquisition device 8 are used to acquire deposit is swept
Data and qualitative data are retouched, microcontroller 9 obtains the matter of deposit for handling the data that data acquisition device 8 obtains
Amount, volume and unit weight data, data-out port 10 are used for the output of data, when battery compartment 11 is for field work non-transformer
Equipment uses；104 lateral surface of the footstock is equipped with display screen 12；
As shown in Fig. 1,2,4,104 lateral surface of footstock is additionally provided with equipment control button, and the equipment control button includes that power supply is opened
Close 13, volume scan control key 14, electronic balance control key 15 and information input key 16；
As shown in Fig. 1,2,4, which provides two kinds of measurement patterns, can measure the volume of different plasticity state deposit,
In, soft modeling, hard plastic state deposit are measured by sampling using sampling probe 6, and sample is directly placed in opaque by liquid-plastic state deposit
After on sheet glass, it is placed in the volume and quality of determination sample on electronic balance 2.
Using device of the present invention carry out it is soft modeling, hard plastic state deposit Volume-weight Determination method, it is characterised in that including
Following steps：
1）Device is placed in firm plane, using horizontal adjustment knob 102 by after device leveling, booting selects soft mould, firmly
Mold formula is measured, and input sample name information；
2）Appropriate sediment sample is taken, the needle point of sampling probe 6 is inserted into sample to be tested, pays attention to make in test sample when operation
Portion generates gap；
3）6 tail end of sampling probe is inserted into slow speed motor 4 head, is fixed with buckle 5, the rotation of slow speed motor 4 and miniature close is utilized
Volume apart from the deposit of three-dimensional laser scanner 7 to sampling probe 6 and thereon is scanned；Since sampling probe 6 is inserted at a slow speed
The depth on 4 head of motor is fixed, therefore the volume for appearing in the sampling probe 6 in scanning area is also fixed, is swept every time
The above-mentioned fixed volume of sampling probe 6 is subtracted when retouching to get the volume of deposit；
4）After the completion of scanning, buckle 5 is unclamped, sampling probe 6 is removed, the tail portion of sampling probe 6 is inserted into jack 3, electronics day is utilized
Flat 2 complete measurement and the acquisition of deposit and 6 gross mass of sampling probe；
5）Data acquisition device 8 and microcontroller 9 synchronously complete volume of sediment, the acquisition of qualitative data and deposit unit weight meter
Calculate work；The quality of known sampling probe 6 is deducted when wherein calculating quality；
6）It repeats the above steps, after the unit weight test job for completing all sediment samples, passes through 10 batch of data-out port
Complete the export of data.
The method for carrying out liquid-plastic state deposit Volume-weight Determination using device of the present invention, it is characterised in that including following step
Suddenly：
1）Device is placed in firm plane, using horizontal adjustment knob 102 by after device leveling, mold is flowed in booting, selection
Formula is measured, and input sample name information；
2）One lighttight sheet glass is placed on to the centre of electronic balance 2, using electronic balance control key 15 by electronic balance
2 zeros, with the sampling appropriate sediment sample of bale-out, are positioned over the centre position of sheet glass to deduct the quality of sheet glass；
3）Object sample state to be deposited is stable, after shape invariance, starts to test, passes through electronic balance 2 and miniature short distance respectively
Three-dimensional laser scanner 7 completes the scanning of the measurement and volume of sediment quality；
4）Data acquisition device 8 and microcontroller 9 synchronously complete volume of sediment, the acquisition of qualitative data and deposit unit weight meter
Calculate work；
5）It repeats the above steps, after the unit weight measurement work for completing all sediment samples, passes through 10 batch of data-out port
Complete the export of data.
Claims (4)
1. a kind of deposit unit weight measuring device, it is characterised in that the device includes equipment supporter（1）, the equipment supporter（1）By
Underlying pedestal（101）, pedestal（101）The horizontal adjustment knob of bottom（102）, pedestal（101）The vertical rack of side
（103）And it is located at vertical rack（103）The footstock of top（104）Composition；Pedestal（101）Upper surface is close to vertical rack
（103）Position be equipped with level monitoring bubble（17）, center is equipped with electronic balance（2）, electronic balance（2）It is equipped with not perforative
Jack（3）；Vertical supports（103）Middle inside is equipped with the horizontally disposed slow speed motor of shaft（4）, slow speed motor（4）Head is set
There is buckle（5）, the buckle（5）For fixing sampling probe when measuring volume of sediment（6）；Footstock（104）Bottom surface center is equipped with
Miniature short distance three-dimensional laser scanner（7）；Footstock（104）It is internally provided with data acquisition device（8）, microcontroller（9）, data it is defeated
Exit port（10）And battery compartment（11）, wherein data acquisition device（8）For acquire deposit laser scanning data and
Qualitative data, microcontroller（9）For by data acquisition device（8）The data of acquisition are handled, and quality, the body of deposit are obtained
Product and unit weight data, data-out port（10）For the output of data, battery compartment（11）When for field work non-transformer
Equipment uses；The footstock（104）Lateral surface is equipped with display screen（12）.
2. a kind of deposit unit weight measuring device as described in claim 1, it is characterised in that the footstock（104）Lateral surface
It is additionally provided with equipment control button, the equipment control button includes power switch（13）, volume scan control key（14）, electronics day
Flat control key（15）With information input key（16）.
3. using device described in claim 1 carry out it is soft modeling, hard plastic state deposit Volume-weight Determination method, it is characterised in that
Include the following steps：
1）Device is placed in firm plane, utilizes horizontal adjustment knob（102）After device leveling, booting, the soft modeling of selection,
Hard plastic pattern is measured, and input sample name information；
2）Appropriate sediment sample is taken, by sampling probe（6）Needle point be inserted into sample to be tested, pays attention to operate when cannot make test sample
Inside generates gap；
3）By sampling probe（6）Tail end is inserted into motor（4）Head, with buckle（5）It is fixed, utilize slow speed motor（4）Rotation and micro-
Type short distance three-dimensional laser scanner（7）To sampling probe（6）And the volume of deposit is scanned；Due to sampling probe（6）It is inserted into
Slow speed motor（4）The depth on head is fixed, therefore appears in the sampling probe in scanning area（6）Volume be also fixed
, every time sampling probe is subtracted when scanning（6）Above-mentioned fixed volume to get deposit volume；
4）After the completion of scanning, buckle is unclamped（5）, remove sampling probe（6）, by sampling probe（6）Tail portion be inserted into jack（3）In, profit
Use electronic balance（2）It completes to sampling probe（6）And measurement and the acquisition of deposit gross mass；
5）Data acquisition device（8）And microcontroller（9）Synchronously complete volume of sediment, the acquisition of qualitative data and deposit unit weight
Evaluation work；Known sampling probe is deducted when wherein calculating quality（6）Quality；
6）It repeats the above steps, after the unit weight test job for completing all sediment samples, passes through data-out port（10）Batch
Amount completes the export of data.
4. the method for carrying out liquid-plastic state deposit Volume-weight Determination using device described in claim 1, it is characterised in that including
Following steps：
1）Device is placed in firm plane, utilizes horizontal adjustment knob（102）After device leveling, booting, selection stream modeling
Pattern is measured, and input sample name information；
2）One lighttight sheet glass is placed on electronic balance（2）Centre, utilize electronic balance control key（15）By electronics
Balance（2）Zero, with the sampling appropriate sediment sample of bale-out, is positioned over the interposition of sheet glass to deduct the quality of sheet glass
It sets；
3）Object sample state to be deposited is stable, after shape invariance, starts to test, passes through electronic balance respectively（2）With miniature low coverage
From three-dimensional laser scanner（7）Complete the scanning of the measurement and volume of sediment quality；
4）Data acquisition device（8）And microcontroller（9）Synchronously complete volume of sediment, the acquisition of qualitative data and deposit unit weight
Evaluation work；
5）It repeats the above steps, after the unit weight measurement work for completing all sediment samples, passes through data-out port（10）Batch
Amount completes the export of data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375025.8A CN108548756A (en) | 2018-04-24 | 2018-04-24 | Deposit unit weight measuring device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375025.8A CN108548756A (en) | 2018-04-24 | 2018-04-24 | Deposit unit weight measuring device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108548756A true CN108548756A (en) | 2018-09-18 |
Family
ID=63512466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810375025.8A Pending CN108548756A (en) | 2018-04-24 | 2018-04-24 | Deposit unit weight measuring device and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108548756A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047258A (en) * | 2021-11-16 | 2022-02-15 | 北京理工大学 | Jewelry authenticity identification device and method |
| CN114371099A (en) * | 2021-12-30 | 2022-04-19 | 牧原食品股份有限公司 | Method, device and readable storage medium for acquiring solid manure volume weight of poultry manure |
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| CB02 | Change of applicant information |
Address after: 266061 No. 6 Xianxia Ling Road, Laoshan District, Qingdao City, Shandong Province Applicant after: First Institute of Oceanography, Ministry of Natural Resources Address before: 266061 No. 6 Xianxia Ling Road, Laoshan District, Qingdao City, Shandong Province Applicant before: Oceanographic Inst. No.1 of State Bureau of Oceanography |
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Application publication date: 20180918 |
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| RJ01 | Rejection of invention patent application after publication |