CN205580917U - Survey device of loess moisture content - Google Patents
Survey device of loess moisture content Download PDFInfo
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- CN205580917U CN205580917U CN201620407702.6U CN201620407702U CN205580917U CN 205580917 U CN205580917 U CN 205580917U CN 201620407702 U CN201620407702 U CN 201620407702U CN 205580917 U CN205580917 U CN 205580917U
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- boiling plate
- electric boiling
- electric motors
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- determinator
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Abstract
The utility model discloses a survey device of loess moisture content, the power distribution box comprises a box body, flourishing native container and survey control system, flourishing native container upper end and box upper end all set up the opening, the opening of flourishing native container and the opening of box are corresponding, the box upper end sets up the apron that is used for opening or sealing its upper shed, the flourishing native container outside sets up and is used for carrying out a plurality of electrical heating boards of heating to it, survey control system is including being used for containing the controller that native container carries out the weighing sensor who weighs and is used for receiving weighing sensor output signal, the controller input end meets with weighing sensor, the controller output termination has the display, the controller input termination has heating shift knob, the controller output termination has the relay, the relay is established ties in the power supply loop of power supply for the power supply of electrical heating board. The error that this survey device can effectively avoid a large amount of human costs that artifical heating expends and time cost and the artifical reading of a lot of to bring has reduced the objective factor of influence test result.
Description
Technical field
This utility model belongs to loess rate determination techniques field, is specifically related to a kind of loess
The determinator of rate.
Background technology
For a long time, the large-scale engineering construction in Canal in Loess Area is loess mechanics characteristic research and application thereof
Huge motive force.Loess is to the specific sensibility of water and in loess deformation, intensity and constitutive relation
The center of loess mechanics characteristic research it is always Deng the affecting laws showed on mechanical characteristic.I
The Northwest of state is dispersed with substantial amounts of structural, collapsible loess, the engineering thing that collapsibility of loess causes
Therefore the most often have generation.Since the establishment of the nation, many scholars the saturated yielding origin cause of formation and the mechanism of loess, mechanical characteristic,
The aspects such as treatment measures have done substantial amounts of work, and many of which research work has far-reaching influence.Room
Neihuang County's soil physical mechanics test research has great significance for engineering research, but loess rate
Mensuration is the basis of this test, and the accuracy of its data will directly affect the accuracy of follow-up test,
It is necessary to study the analyzer of a kind of high accuracy, fast speed and automatization.Current modal method is
Oven drying method and alcohol combustion method.Oven drying method application is less, it is adaptable to the mensuration of a large amount of loess, and precision is high
But cost is relatively big and the time of consuming；The method that alcohol combustion method measures moisture content for main flow at present, saves time
Laborsaving, but the roughening of test causes its precision poor.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, it is provided that a kind of loess contains
The determinator of water rate.This determinator can be prevented effectively from a large amount of human costs spent by Heat artificially
With time cost and error that repeatedly artificial reading brings, reduce affect result of the test objective because of
Element.
For achieving the above object, the technical solution adopted in the utility model is: a kind of loess rate
Determinator, it is characterised in that: include casing, soil container and mensuration control system, described Sheng soil
Container is arranged in described casing, and the upper end of described soil container and the upper end of described casing are respectively provided with out
Mouthful, the opening of described soil container is corresponding with the opening of described casing, and the upper end of described casing is arranged
Having the cover plate for opening or close its upper shed, the outside of described soil container is provided with for it
Carrying out the multiple electric boiling plates heated, described mensuration control system includes for entering described soil container
The LOAD CELLS weighed of row and for receiving the controller of described LOAD CELLS output signal, described
The input of controller connects with described LOAD CELLS, and the outfan of described controller is connected to display
Device, the input of described controller is connected to heater switch button, and the outfan of described controller is connected to continue
Electrical equipment, it is in the current supply circuit that described electric boiling plate is powered that described relay is connected on power supply.
The determinator of above-mentioned a kind of loess rate, it is characterised in that: described LOAD CELLS is pacified
Being contained in described casing, described soil container is connected with described LOAD CELLS by dowel steel.
The determinator of above-mentioned a kind of loess rate, it is characterised in that: offer on described cover plate
Multiple air-vents.
The determinator of above-mentioned a kind of loess rate, it is characterised in that: described cover plate and described case
Body upper end uses step bridging arrangement to be connected.
The determinator of above-mentioned a kind of loess rate, it is characterised in that: it is provided with on described cover plate
The handle conveniently opened it or close.
The determinator of above-mentioned a kind of loess rate, it is characterised in that: the number of described electric boiling plate
Amount is four, is respectively for heating the left electric boiling plate of described soil container left plate, for heating
The right electric boiling plate of described soil container right plate, for heating the front electricity of described soil container front side board
Heating plate and for heating the rear electric boiling plate of described soil container back side panel.
The determinator of above-mentioned a kind of loess rate, it is characterised in that: it is provided with on described casing
For driving the flexible left linear electric motors of left electric boiling plate, for driving flexible right straight of right electric boiling plate
Line motor, for drive the flexible front linear electric motors of front electric boiling plate and after driving electric boiling plate stretch
The rear linear electric motors of contracting.
The determinator of above-mentioned a kind of loess rate, it is characterised in that: described mensuration control system
Also include that motor driver and electric boiling plate stretch out button, the outfan of described controller and described motor
Driver connects, and described left linear electric motors, right linear electric motors, front linear electric motors and rear linear electric motors are equal
Connecting with described motor driver, described electric boiling plate stretches out the input phase of button and described controller
Connect.
The determinator of above-mentioned a kind of loess rate, it is characterised in that: described left linear electric motors lead to
Crossing left thermal insulation board to be connected with left electric boiling plate, described right linear electric motors are added with right electricity by right thermal insulation board
Hot plate is connected, and described front linear electric motors are connected with front electric boiling plate by front thermal insulation board, described after
Linear electric motors are connected with rear electric boiling plate by rear thermal insulation board.
This utility model compared with prior art has the advantage that
1, simple in construction of the present utility model, novel in design reasonable.
2, this utility model simple in construction, easy to operate, it is possible to accurately, automatically, save time and facilitate
The mensuration completing loess rate, and a large amount of manpowers can be prevented effectively from spent by Heat artificially
This and time cost and the error that repeatedly artificial reading brings, reduce affect result of the test objective because of
Element.
3, this utility model is by the cover board offering multiple air-vent, by arranging air-vent, and energy
Enough when heating, the heat in soil container can be distributed by air-vent, it is to avoid because of in casing
Outer temperature difference and produce pressure differential, in turn result in measurement result distortion.
4, this utility model by arrange left linear electric motors, right linear electric motors, front linear electric motors and after
Linear electric motors, it is possible to drive left electric boiling plate, right electric boiling plate, front electric boiling plate and rear electricity to add respectively
Hot plate stretches, it is to avoid when manually being taken out of in casing by described soil container, imprudence touches
Electric boiling plate and cause security incident.
5, this utility model is by arranging left thermal insulation board, it is possible to prevent the heat of left electric boiling plate from transmitting
To left linear electric motors, in like manner, by arranging right thermal insulation board, it is possible to prevent the heat of right electric boiling plate from passing
It is handed to right linear electric motors, by arranging front thermal insulation board, it is possible to prevent the heat of front electric boiling plate to be transferred to
Front linear electric motors, by arranging rear thermal insulation board, it is possible to straight after preventing the heat of rear electric boiling plate to be transferred to
Line motor.In such manner, it is possible to effectively prevent the waste of each electric boiling plate heat, additionally it is possible to each straight-line electric
Machine is effectively protected.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model soil container, multiple electric boiling plate and the annexation of multiple linear electric motors
Schematic diagram.
Fig. 3 is the schematic block circuit diagram that this utility model measures control system.
Description of reference numerals:
1 casing；2 soil containers；3 LOAD CELLSs；
4 dowel steels；5 right electric boiling plates；6 right linear electric motors；
7 right thermal insulation boards；8 cover plates；8-1 air-vent；
8-2 handle；9 left electric boiling plates；10 left linear electric motors；
11 left thermal insulation boards；Electric boiling plate before 12；Thermal insulation board before 13；
Linear electric motors before 14；Electric boiling plate after 15；Thermal insulation board after 16；
Linear electric motors after 17；18 controllers；19 display；
20 heater switch buttons；21 electric boiling plates stretch out button；22 relays；
23 power supplies；24 motor drivers.
Detailed description of the invention
The determinator of a kind of loess rate as shown in Figure 1, Figure 2 and Figure 3, including casing 1,
Soil container 2 and mensuration control system, described soil container 2 is arranged in described casing 1, described
The upper end of soil container 2 and the upper end of described casing 1 are respectively provided with opening, opening of described soil container 2
Mouth is corresponding with the opening of described casing 1, and the upper end of described casing 1 is provided with for opening or closing
The cover plate 8 of its upper shed, the outside of described soil container 2 is provided with for heating it many
Individual electric boiling plate, described mensuration control system includes for weighing of weighing described soil container
Sensor 3 and for receiving the controller 18 of described LOAD CELLS 3 output signal, described controller
The input of 18 connects with described LOAD CELLS 3, and the outfan of described controller 18 is connected to display
Device 19, the input of described controller 18 is connected to heater switch button 20, described controller 18
Outfan is connected to relay 22, and described relay 22 is connected on power supply 23 for described electric boiling plate
In the current supply circuit of power supply.
In the present embodiment, this determinator in use, first passes through LOAD CELLS 3 and measures Sheng soil
The mass M 0 of container 2 self, and by display 19, described mass M 0 is shown, then beat
Uncap plate 8, after loading loess in described soil container 2, cover described cover plate 8 again, now by
LOAD CELLS 3 measures gross mass M1 of soil container 2 and wherein loess, and controller 18 is according to institute
State gross mass M1 and mass M 0 calculates loess mass M 2, and by display 19 by described quality
M2 shows, loess quality is divided into 0 ＜ M2≤15g, 15g ＜ by described controller 18 in advance
M2≤25g, 25g ＜ M2≤35g third gear, be defined as 3min, 6min and 8min respectively heat time heating time.
According to the signal that LOAD CELLS 3 transmits, described controller 18 identifies that loess quality gear is the most automatically
Determine heat time heating time, now open heater switch button 20, by described electric boiling plate to soil container 2
Heat, after reaching heat time heating time, controller 18 automatic control relay 22, and then cut off
Power supply to described electric boiling plate, measures now soil container 2 He by LOAD CELLS 3 the most again
Wherein being dried gross mass M3 of loess, controller 18 calculates according to described gross mass M3 and mass M O
Go out the mass M 4 of dry loess, and then calculate loess contain by formula (M2-M4)/M4 × 100%
Water rate, and then obtain yellow soil's water content.
In the present embodiment, this determinator can be prevented effectively from a large amount of human costs spent by Heat artificially
With time cost and error that repeatedly artificial reading brings, reduce affect result of the test objective because of
Element.
As it is shown in figure 1, described LOAD CELLS 3 is arranged in described casing 1, described soil container
2 are connected with described LOAD CELLS 3 by dowel steel 4.
As it is shown in figure 1, offer multiple air-vent 8-1 on described cover plate 8.By arranging air-vent
8-1, it is possible to when heating, the heat in soil container 2 can be distributed by air-vent 8-1,
Avoid the temperature difference inside and outside because of casing 1 to produce pressure differential, in turn result in measurement result distortion.
As it is shown in figure 1, described cover plate 8 uses step bridging arrangement to be connected with described casing 1 upper end.
By using step bridging arrangement, facilitate the opening and closing of cover plate 8, be also effectively prevented lid
Plate 8 is fallen in casing 1 from casing 1 upper end.
As it is shown in figure 1, be provided with the handle 8-2 conveniently opening it or closing on described cover plate 8.
As in figure 2 it is shown, the quantity of described electric boiling plate is four, respectively it is used for heating described Sheng soil
The left electric boiling plate 9 of container 2 left plate, add for heating the right electricity of described soil container 2 right plate
Hot plate 5, for heating the front electric boiling plate 12 of described soil container 2 front side board and described for heating
The rear electric boiling plate 15 of soil container 2 back side panel.
In the present embodiment, by left electric boiling plate 9, right electric boiling plate 5, front electric boiling plate 12 and after
Electric boiling plate 15, before and after soil container 2, it is heated by four sides, left and right simultaneously, thus
Complete the heat drying to loess.
As depicted in figs. 1 and 2, described casing 1 is provided with for driving left electric boiling plate 9 to stretch
Left linear electric motors 10, for driving the flexible right linear electric motors 6 of right electric boiling plate 5, for driving
Flexible front linear electric motors 14 of front electric boiling plate 12 and after electric boiling plate 15 is flexible after driving
Linear electric motors 17.
In the present embodiment, by arranging left linear electric motors 10, right linear electric motors 6, front linear electric motors 14
With rear linear electric motors 17, it is possible to drive left electric boiling plate 9, right electric boiling plate 5, front electrical heating respectively
Plate 12 and rear electric boiling plate 15 stretch, it is to avoid artificial by described soil container 2 from casing 1
When inside taking out of, imprudence touches electric boiling plate and causes security incident.
As it is shown on figure 3, described mensuration control system also includes that motor driver 24 and electric boiling plate are stretched
Going out button 21, the outfan of described controller 18 connects with described motor driver 24, and a described left side is straight
Line motor 10, right linear electric motors 6, front linear electric motors 14 and rear linear electric motors 17 all with described motor
Driver 24 connects, and described electric boiling plate stretches out the input phase of button 21 and described controller 18
Connect.
In the present embodiment, described mensuration control system in use, when described soil container 2 is carried out
During heating, pressing electric boiling plate and stretch out button 21, controller 18 controls institute by motor driver 24
State left linear electric motors 10, right linear electric motors 6, front linear electric motors 14 and rear linear electric motors 17 to stretch simultaneously
Go out, at the end of heating, controller 18 by motor driver 24 control described left linear electric motors 10,
Right linear electric motors 6, front linear electric motors 14 and rear linear electric motors 17 are retracted simultaneously.
As depicted in figs. 1 and 2, described left linear electric motors 10 are by left thermal insulation board 11 and left electrical heating
Plate 9 is connected, and described right linear electric motors 6 are connected with right electric boiling plate 5 by right thermal insulation board 7,
Described front linear electric motors 14 are connected with front electric boiling plate 12 by front thermal insulation board 13, described rear straight
Line motor 17 is connected with rear electric boiling plate 15 by rear thermal insulation board 16.
In the present embodiment, by arranging left thermal insulation board 11, it is possible to prevent the heat of left electric boiling plate 9 from passing
It is handed to left linear electric motors 10, in like manner, by arranging right thermal insulation board 7, it is possible to prevent right electric boiling plate 5
Heat be transferred to right linear electric motors 6, by arranging front thermal insulation board 13, it is possible to prevent front electric boiling plate
The heat of 12 is transferred to front linear electric motors 14, by arranging rear thermal insulation board 16, it is possible to prevent rear electricity from adding
The heat of hot plate 15 is transferred to rear linear electric motors 17.In such manner, it is possible to effectively prevent each electric boiling plate heat
The waste of amount, additionally it is possible to each linear electric motors are effectively protected.
The above, be only preferred embodiment of the present utility model, not makees this utility model any
Limit, every according to this utility model technical spirit, above example is made any simple modification,
Change and equivalent structure transformation, all still fall within the protection domain of technical solutions of the utility model.
Claims (9)
1. the determinator of a loess rate, it is characterised in that: include casing (1), contain soil
Container (2) and mensuration control system, described soil container (2) is arranged in described casing (1),
The upper end of described soil container (2) and the upper end of described casing (1) are respectively provided with opening, described Sheng soil
The opening of container (2) is corresponding with the opening of described casing (1), the upper end of described casing (1)
It is provided with the cover plate (8) for opening or close its upper shed, the outside of described soil container (2)
Being provided with the multiple electric boiling plates for heating it, described mensuration control system includes for right
Described soil container (2) carries out the LOAD CELLS (3) weighed and is used for receiving described weighing and sensing
The controller (18) of device (3) output signal, the input of described controller (18) and described title
Weight sensor (3) connects, and the outfan of described controller (18) is connected to display (19), institute
The input stating controller (18) is connected to heater switch button (20), described controller (18)
Outfan is connected to relay (22), and it is institute that described relay (22) is connected on power supply (23)
State in the current supply circuit that electric boiling plate is powered.
The determinator of a kind of loess rate the most according to claim 1, it is characterised in that:
Described LOAD CELLS (3) is arranged in described casing (1), and described soil container (2) passes through
Dowel steel (4) is connected with described LOAD CELLS (3).
The determinator of a kind of loess rate the most according to claim 1, it is characterised in that:
Multiple air-vent (8-1) is offered on described cover plate (8).
The determinator of a kind of loess rate the most according to claim 1, it is characterised in that:
Described cover plate (8) uses step bridging arrangement to be connected with described casing (1) upper end.
The determinator of a kind of loess rate the most according to claim 4, it is characterised in that:
The handle (8-2) conveniently opening it or closing it is provided with on described cover plate (8).
The determinator of a kind of loess rate the most according to claim 1, it is characterised in that:
The quantity of described electric boiling plate is four, is respectively used for heating described soil container (2) left plate
Left electric boiling plate (9), be used for heating described soil container (2) right plate right electric boiling plate (5),
Heat described for heating the front electric boiling plate (12) of described soil container (2) front side board and being used for
The rear electric boiling plate (15) of soil container (2) back side panel.
The determinator of a kind of loess rate the most according to claim 6, it is characterised in that:
Be provided with on described casing (1) for drive the flexible left linear electric motors (10) of left electric boiling plate (9),
For the right linear electric motors (6) driving right electric boiling plate (5) to stretch, it is used for driving front electric boiling plate
(12) flexible front linear electric motors (14) and after driving electric boiling plate (15) flexible rear directly
Line motor (17).
The determinator of a kind of loess rate the most according to claim 7, it is characterised in that:
Described mensuration control system also includes that motor driver (24) and electric boiling plate stretch out button (21),
The outfan of described controller (18) connects with described motor driver (24), described left straight-line electric
Machine (10), right linear electric motors (6), front linear electric motors (14) and rear linear electric motors (17) are equal
Connecting with described motor driver (24), described electric boiling plate stretches out button (21) and described control
The input of device (18) connects.
The determinator of a kind of loess rate the most according to claim 7, it is characterised in that:
Described left linear electric motors (10) are connected with left electric boiling plate (9) by left thermal insulation board (11),
Described right linear electric motors (6) are connected with right electric boiling plate (5) by right thermal insulation board (7), institute
State front linear electric motors (14) to be connected with front electric boiling plate (12) by front thermal insulation board (13), institute
State rear linear electric motors (17) to be connected with rear electric boiling plate (15) by rear thermal insulation board (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620407702.6U CN205580917U (en) | 2016-05-06 | 2016-05-06 | Survey device of loess moisture content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620407702.6U CN205580917U (en) | 2016-05-06 | 2016-05-06 | Survey device of loess moisture content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205580917U true CN205580917U (en) | 2016-09-14 |
Family
ID=56856515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620407702.6U Expired - Fee Related CN205580917U (en) | 2016-05-06 | 2016-05-06 | Survey device of loess moisture content |
Country Status (1)
| Country | Link |
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| CN (1) | CN205580917U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442207A (en) * | 2016-10-31 | 2017-02-22 | 河海大学 | System and method for automatically monitoring soil moisture based on drying method |
| CN106950146A (en) * | 2017-04-21 | 2017-07-14 | 黑龙江盛世新宇高新技术开发有限公司 | Soil's water content Quick testing instrument and assay method |
| CN107807066A (en) * | 2017-10-17 | 2018-03-16 | 东南大学 | The rapid determination device and method of soil moisture content |
| CN110208135A (en) * | 2019-05-31 | 2019-09-06 | 重庆工商大学融智学院 | A kind of data acquisition and analysis system of ecological environment |
| CN113176172A (en) * | 2021-04-08 | 2021-07-27 | 中国长江三峡集团有限公司 | Device and method for measuring surface moisture content of sandstone aggregate |
-
2016
- 2016-05-06 CN CN201620407702.6U patent/CN205580917U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442207A (en) * | 2016-10-31 | 2017-02-22 | 河海大学 | System and method for automatically monitoring soil moisture based on drying method |
| CN106442207B (en) * | 2016-10-31 | 2019-03-01 | 河海大学 | A kind of soil moisture automatic monitoring system and method based on oven drying method |
| CN106950146A (en) * | 2017-04-21 | 2017-07-14 | 黑龙江盛世新宇高新技术开发有限公司 | Soil's water content Quick testing instrument and assay method |
| CN107807066A (en) * | 2017-10-17 | 2018-03-16 | 东南大学 | The rapid determination device and method of soil moisture content |
| CN110208135A (en) * | 2019-05-31 | 2019-09-06 | 重庆工商大学融智学院 | A kind of data acquisition and analysis system of ecological environment |
| CN110208135B (en) * | 2019-05-31 | 2022-03-25 | 重庆工商大学融智学院 | Data acquisition and analysis system for ecological environment |
| CN113176172A (en) * | 2021-04-08 | 2021-07-27 | 中国长江三峡集团有限公司 | Device and method for measuring surface moisture content of sandstone aggregate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160914 Termination date: 20170506 |