CN209280614U - A kind of frozen soil observation case - Google Patents
A kind of frozen soil observation case Download PDFInfo
- Publication number
- CN209280614U CN209280614U CN201822118010.1U CN201822118010U CN209280614U CN 209280614 U CN209280614 U CN 209280614U CN 201822118010 U CN201822118010 U CN 201822118010U CN 209280614 U CN209280614 U CN 209280614U
- Authority
- CN
- China
- Prior art keywords
- frozen soil
- soil
- thermal
- heat preservation
- insulating body
- 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.)
- Active
Links
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model relates to a kind of frozen soil to observe case, it includes thermal-insulating body that frozen soil, which observes case, the thermal-insulating body includes heat preservation bottom wall and heat preservation side wall, there is the inner cavity for placing soil to be observed in thermal-insulating body, keeping the temperature side wall has folding part, in the openable and closable other parts for being mounted on heat preservation side wall in folding part, corresponding at the folding part baffle being equipped with opening the opening and closing part timesharing and preventing the intracorporal soil to be observed of incubator from leaking out in thermal-insulating body, the baffle is equipped with the observation aperture of covering and heat insulating cabinets cavity whole height.Frozen soil observation case provided by the utility model examines the accuracy of measurement of frozen soil observation sensor in the prior art convenient for detection frozen soil soil depth.
Description
Technical field
The utility model relates to a kind of frozen soil to observe case.
Background technique
According to " surface weather observation specification " that China Meteorological Administration promulgates, frozen soil refers to the soil containing moisture because at a temperature of
The state that zero degrees celsius or following Shi Ercheng freeze is dropped to, this phenomenon becomes frozen soil on meteorology.
It exists in the prior art using frozen soil observation sensor to measure and obtains the information in relation to frozen soil, for example, using one
The capacitance sensor based on dielectric property is planted to detect the depth of frozen soil, utilizes the dielectric of soil air, solid-state soil, water and ice
The principle of characteristic and LC oscillating circuit frequency response that constant has differences, by the way that capacitance sensor is linked into LC resonance circuit
In, so that the variation of soil capacitance is converted into the variation of circuit oscillation frequency, and then calculate the dielectric constant of soil, according to
Theoretic relationmodel between soil dielectric constant and soil total capacitance judges the freeze thawing state of soil, and then obtains soil freezing
Level and its upper and lower bound depth.Since frost penetration is extremely important to engineering constructions such as road, building, oil transportation, water deliverys, and
Frozen soil observation sensor can be used to the depth information where measuring frozen layer, therefore for frozen soil observation sensor accuracy requirement
It is higher, it is both needed to test to its accuracy of measurement before the factory of frozen soil observation sensor.
When testing in the prior art to the accuracy of measurement of frozen soil observation sensor, first frozen soil observation sensor is inserted
Enter the numerical value for measuring a frozen soil layer in the soil layer of freezer, then directly takes soil near the numerical value in the soil layer of freezer
Earth judges the depth of frozen soil soil layer by the hardness that detection takes soil, and the frozen soil soil depth value judged and frozen soil are passed
The frozen soil soil depth value of sensor detection is compared, if the two difference beyond the error range allowed, illustrates that frozen soil is observed
Sensor measurement accuracy is low.This detection mode needs manually take soil from the soil layer of freezer, and the soil taken also needs
It is placed in special hardness tester, and the soil due to taking is in bulk, during placing it in hardness tester,
It is careless slightly, frozen soil soil layer and the soil of other layers will mutually be obscured, entire detection process is complicated, time-consuming and laborious, detection effect
Rate is low.
Utility model content
Facilitate detection frozen soil soil depth to examine frozen soil in the prior art the purpose of this utility model is to provide a kind of
The frozen soil of observation sensor accuracy of measurement observes case.
To achieve the above object, the technical solution of frozen soil observation case provided by the utility model is: a kind of frozen soil observation case,
Including thermal-insulating body, the thermal-insulating body includes heat preservation bottom wall and heat preservation side wall, is had in thermal-insulating body to be observed for placing
The inner cavity of soil, heat preservation side wall have folding part, and folding part is openable and closable to be mounted in the other parts for keeping the temperature side wall, protect
The intracorporal soil to be observed of incubator is being prevented equipped with the opening and closing part timesharing in opening corresponding at the folding part in incubator body
The baffle of leakage, the baffle are equipped with the observation aperture of covering and heat insulating cabinets cavity whole height.
The utility model has the beneficial effects that frozen soil provided by the utility model observes case, can be avoided using thermal-insulating body
Soil sample freezes since side and the judgement that influences staff to the depth of freezing；In addition, the heat preservation side wall of thermal-insulating body has
Openable and closable folding part can use the observation of the covering and heat insulating cabinets cavity height opened up on baffle by opening the part
The frozen soil soil depth of the soil to be observed for being added to thermal-insulating body inner cavity is intuitively observed in aperture, then be inserted into wait see
The frozen soil soil depth numerical value for the frozen soil observation sensor measurement surveyed in soil compares whether can judge frozen soil observation sensor
Measurement is accurate, compared with the prior art, using frozen soil provided by the utility model observation case come the standard to frozen soil observation sensor
When exactness is detected, without manually taking soil, the hardness for taking soil is detected without dedicated hardness determination instrument
The depth of frozen soil soil layer is calculated, so that whether the depth of more convenient detection frozen soil soil layer examines frozen soil observation sensor
It is qualified.
Further, the observation aperture that baffle is equipped with includes more than two peep holes, and more than two peep holes are in height
Degree connects on direction, is staggered in the horizontal direction.
The utility model has the advantages that due to observe aperture covering and heat insulating cabinet inner cavity whole height, and observe aperture include two with
On connect in short transverse, the peep hole that is staggered of horizontal direction, the area of each peep hole can accordingly do smaller, difference observation
It is connected with certain plate body between hole, ensure that the intensity of baffle.
Further, each peep hole is linearly extended elongate holes.
The utility model has the advantages that elongate holes have certain length, convenient for observing the depth of frozen soil soil layer.
Further, the thermal-insulating body further includes the internal box in the space that each heat preservation side wall is surrounded, interior
The inner cavity of cabinet constitutes the inner cavity for being used to place soil to be observed, and the baffle is the partial sidewall of internal box.
The utility model has the advantages that soil to be observed is directly placed in internal box without directly connecing with heat preservation side wall and heat preservation bottom wall
Touching, can improve the integral heat insulation effect of thermal-insulating body；Baffle is the partial sidewall of internal box, whole without additional setting baffle
Structure is simple.
Further, the internal box is surrounded by acrylic board.
The utility model has the advantages that acrylic board is made of specially treated organic glass, it is transparent, heat preservation, good heat-insulation effect
And there is certain intensity, the depth of frozen soil soil layer is observed convenient for operator.
Further, the folding part is clamped by the other parts of buckle structure and heat preservation side wall connects.
The utility model has the advantages that the folding of folding part and closing mode are simple, convenient for operation；Folding part and its for keeping the temperature side wall
He is partially clamped after connection, and entire frozen soil observation case sealing is tight, has very strong heat insulation effect.
Further, the thermal-insulating body is rectangular box, and wherein one side side wall of rectangular box forms the opening and closing part
Point.
The utility model has the advantages that rectangular box regular shape, convenient for manufacture.
Further, the heat preservation side wall uses insulation foam plate.
The utility model has the advantages that the heat preservation and good heat-insulation effect of insulation foam plate, can avoid soil sample from freezing since side well
Knot.
Further, the thermal-insulating body further includes being arranged in the inner cavity to connect with the baffle and by the inner cavity
Horizontal subdivision is the partition of two individual cavities, and two side positions on baffle in partition are provided with the observation aperture.
The utility model has the advantages that inner cavity horizontal subdivision is two individual cavities by partition, can be placed wait see in each individual cavity
The soil of survey can be respectively by setting on baffle in partition two sides when placing different soil to be observed in two individual cavities
The frozen soil soil depth of soil to be observed in two individual cavities is observed in the observation aperture set respectively.
Detailed description of the invention
Fig. 1 is that the embodiment one of frozen soil provided by the utility model observation case is stood in observer in left front square degree vertical view
Schematic perspective view；
Fig. 2 is that the embodiment one of frozen soil provided by the utility model observation case is stood in observer in left back square degree vertical view
Schematic perspective view；
Fig. 3 is that the embodiment two of frozen soil provided by the utility model observation case is stood in observer in left back square degree vertical view
Schematic perspective view.
Description of symbols: the left insulation board of 1-, the right insulation board of 2-, insulation board after 3-, 4- bottom holding plates, the heat preservation of the front 5-
Door, 6- door handle, the inner cavity 7-, 8- internal box, 9- baffle, 10- peep hole, 11- partition, 12- fixed card buckles.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment one of frozen soil observation case provided by the utility model, as depicted in figs. 1 and 2, the guarantor including rectangle
Incubator body, thermal-insulating body include heat preservation side wall and heat preservation bottom wall, and the center of thermal-insulating body has for placing soil to be observed
Inner cavity 7, in the present embodiment, heat preservation side wall includes left insulation board 1, right insulation board 2, rear insulation board 3, bottom holding plates 4 and can
Folding be mounted between left insulation board 1 and right insulation board 2 in front thermal insulating door thermally insulated door 5, front thermal insulating door thermally insulated door 5 is formed on heat preservation side wall
Folding part.Front thermal insulating door thermally insulated door 5 is clamped by door fixed card buckle 12 and left insulation board 1 and right insulation board 2, after clamping, entirely
Frozen soil observes case sealing tightly, has very strong heat insulation effect, and only frozen soil observation upper box part can carry out heat exchange with the external world.Front
Thermal insulating door thermally insulated door 5 can be freely disassembled using buckle structure, and there are two door handles 6 can be convenient for front for arranging on front thermal insulating door thermally insulated door 5
The dismounting of thermal insulating door thermally insulated door 5.
Left insulation board 1, right insulation board 2, rear insulation board 3, bottom holding plates 4 and front thermal insulating door thermally insulated door 5 are for by acrylic board
Sandwich insulating foam made of insulation foam plate, have good heat insulation and preservation effect, and left insulation board 1, right insulation board 2, after
By strength glue sticking between insulation board 3, bottom holding plates 4, heat insulation effect more ensure that.
Thermal-insulating body further includes positioned at left insulation board 1, right insulation board 2, rear insulation board 3, bottom holding plates 4 and front heat preservation
The inner cavity of the internal box 8 in space that door 5 surrounds, internal box 8 constitutes above-mentioned inner cavity 7.In the present embodiment, internal box 8
The inner wall of outer wall and left insulation board 1, right insulation board 2, rear insulation board 3, bottom holding plates 4 and front thermal insulating door thermally insulated door 5 passes through seccotine
Bonding；Internal box 8 is the cabinet surrounded by acrylic board, is transparent, and has certain intensity, and keep the temperature, heat insulation
It is good.It is separated between inner cavity 7 and front thermal insulating door thermally insulated door 5 by baffle 9, when baffle 9 is for preventing front thermal insulating door thermally insulated door 5 from opening, is placed on interior
Soil to be observed in chamber 7 is leaked out out of thermal-insulating body, and baffle 9 is made of acrylic material, which is provided with covering and heat insulating case
The observation aperture of 7 whole height of inner cavity of body.Aperture, each observation aperture are observed there are two setting altogether in the present embodiment, on baffle 9
Including two peep holes 10, the two peep holes 10 are elongate holes extending in a straight line, and mutually wrong in the horizontal direction
It opens, is connected in the short transverse of baffle 9, i.e., upper and lower two peep holes 10 do not interspace between the short transverse of baffle 9,
The whole height of inner cavity 7 can be covered；It is connected between the two peep holes 10 by plate body, also ensures the structural strength of baffle 9.When
So, in other embodiments, 3 or 3 or more peep holes also can be set in each observation aperture, at this point, each peep hole
Area it is smaller, but guarantee that these peep holes connect on height of baffle plate direction, be staggered in horizontal direction.
In the present embodiment, since the inner cavity of internal box 8 forms the inner cavity 7 that thermal-insulating body is used to place soil to be observed, and
Baffle 9 is to separate inner cavity 7 and front thermal insulating door thermally insulated door 5, therefore, as a preferred embodiment, baffle 9 is by internal box 8
One of side wall formed, thus no setting is required additional baffle simplifies the structure of entire frozen soil observation case.Certainly,
In other embodiments, it can also be not provided with internal box, but a block baffle is directly set in the inner cavity of thermal-insulating body.
In the present embodiment, the depth location where frozen soil soil layer is observed for convenience, it is deep to frozen soil soil layer using colorimetric method
Degree measures judgement, i.e., judges the depth of freezing by freezing the variation of front and back soil color.Soil sample production is carried out first, and configuration is high
Potassium manganate and soil weight ratio are 3:100, and water content is 10% soil sample, and stirs evenly；It will be in soil sample filling frozen soil observation case
In the inner cavity of cabinet, it is placed into frozen soil observation sensor, freezing meter, is fixed；Entire frozen soil observation case is put into freezer
It is freezed, the freezing of soil sample carries out from top to bottom, does not freeze part and kermesinus is presented, fully charge part is ashen；Freezing one
After the section time, front thermal insulating door thermally insulated door is opened, degree is freezed by peep hole observation soil sample, when judging that soil sample freezes degree,
It takes pictures to the soil sample at peephole, the depth of freezing of practical soil sample is obtained by image procossing；By the actual observation of acquisition
Depth is compared with the frozen soil soil depth that frozen soil observation sensor measures, if the two difference is said outside the error range of permission
Bright frozen soil observation sensor accuracy of measurement is low, and such as the two difference then illustrates frozen soil observation sensing in the error range of permission
Device accuracy of measurement is high.
The specific embodiment two of frozen soil observation case provided by the utility model, as shown in figure 3, the embodiment and above-mentioned implementation
The difference of example one is: being equipped with one piece in the inner cavity of thermal-insulating body 7 and connects with baffle 9 and be two by 7 horizontal subdivision of inner cavity
The partition 11 of individual cavity, two observation apertures being arranged on baffle 9 are located at the two sides of partition 11.At this point, can be at two
Different soil to be observed is added in individual cavity to carry out while detecting, detection efficiency improves.
In above-described embodiment, the peep hole on baffle is elongate holes, in other embodiments, the peep hole on baffle
It can be set to the form of linear long hole or curved shape long hole.
In above-described embodiment, front thermal insulating door thermally insulated door is connected between left and right insulation board by door fixed card buckle, in other implementations
In example, front thermal insulating door thermally insulated door can also left insulation board it is hinged, and it is movable that an energy is set between front thermal insulating door thermally insulated door and right insulation board
Lock tongue, to realize the opening and closing of front thermal insulating door thermally insulated door；Or magnet is set between front thermal insulating door thermally insulated door and left and right thermal insulating door thermally insulated door,
Front thermal insulating door thermally insulated door is fixed by the way that magnet is attracting, when opening front thermal insulating door thermally insulated door, firmly the door handle on pulling front thermal insulating door thermally insulated door is
Front thermal insulating door thermally insulated door can be dismantled.
In above-described embodiment, internal box is surrounded by acrylic board, and in other embodiments, internal box can also use other
Form, such as simple glass, force-bearing plate, certainly, in other embodiments, the baffle that a side wall of internal box is formed can also be with
It is accordingly made into transparent, also can be made opaque.
In above-described embodiment, constitutes heat preservation the left and right, rear of side wall, bottom holding plates and front thermal insulating door thermally insulated door and be all made of heat preservation
Cystosepiment can also be squeezed in other embodiments using insulation board made of other thermal insulation materials, such as ceramic thermal insulation plate, xps
Mould plate and polyurethane sheet etc..
In above-described embodiment, thermal-insulating body is rectangular box, and in other embodiments, thermal-insulating body may be other shapes
Shape, such as round, hexagon.
In above-described embodiment, front thermal insulating door thermally insulated door is arranged between left and right insulation board, that is, the whole road for occupying thermal-insulating body is protected
Warm side wall, in other embodiments, front thermal insulating door thermally insulated door can also only take up the part heat preservation side wall of thermal-insulating body.
Claims (9)
1. a kind of frozen soil observes case, it is characterised in that: including thermal-insulating body, the thermal-insulating body includes heat preservation bottom wall and heat preservation side
Wall, the interior inner cavity having for placing soil to be observed of thermal-insulating body, heat preservation side wall have folding part, it is retractable to open and close part
Be mounted in the other parts of heat preservation side wall, opening the opening and closing part corresponding at the folding part to be equipped in thermal-insulating body
The baffle that timesharing prevents the intracorporal soil to be observed of incubator from leaking out, it is whole high that the baffle is equipped with covering and heat insulating cabinets cavity
The observation aperture of degree.
2. frozen soil according to claim 1 observes case, it is characterised in that: the observation aperture that baffle is equipped with include two with
On peep hole, more than two peep holes connect in the height direction, are staggered in the horizontal direction.
3. frozen soil according to claim 2 observes case, it is characterised in that: each peep hole is linearly extended elongate holes.
4. frozen soil according to claim 1 observes case, it is characterised in that: the thermal-insulating body further includes being located at each heat preservation
The internal box in space that side wall is surrounded, the inner cavity of internal box constitutes the inner cavity for being used to place soil to be observed, described
Baffle is the partial sidewall of internal box.
5. frozen soil according to claim 4 observes case, it is characterised in that: the internal box is surrounded by acrylic board.
6. frozen soil according to claim 1-5 observes case, it is characterised in that: the folding part passes through buckle knot
The other parts of structure and heat preservation side wall, which are clamped, to be connected.
7. frozen soil according to claim 6 observes case, it is characterised in that: the thermal-insulating body is rectangular box, rectangular box
Wherein one side side wall of body forms the folding part.
8. frozen soil according to claim 1-5 observes case, it is characterised in that: the heat preservation side wall is using heat preservation bubble
Foam plate.
9. frozen soil according to claim 1-5 observes case, it is characterised in that: the thermal-insulating body further includes setting
Connect with the baffle and by the inner cavity horizontal subdivision be the partition of two individual cavities in the inner cavity, on baffle every
Two side positions of plate are provided with the observation aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118010.1U CN209280614U (en) | 2018-12-17 | 2018-12-17 | A kind of frozen soil observation case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118010.1U CN209280614U (en) | 2018-12-17 | 2018-12-17 | A kind of frozen soil observation case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209280614U true CN209280614U (en) | 2019-08-20 |
Family
ID=67611792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822118010.1U Active CN209280614U (en) | 2018-12-17 | 2018-12-17 | A kind of frozen soil observation case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209280614U (en) |
-
2018
- 2018-12-17 CN CN201822118010.1U patent/CN209280614U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106546711B (en) | The relational model construction method of frozen soil resistivity and temperature and content of unfrozen water in frozen earth | |
| CN104215566B (en) | Visualization soil body frozen-thaw process assay device | |
| CN104267172B (en) | A kind of multifunctional all formula soil body freezing-thawing test system | |
| CN110031608A (en) | Ever-frozen ground frozen swell and melt settlement characteristic test apparatus and its test method | |
| CN204154664U (en) | Soil sample freezing-thawing test device | |
| CN206756814U (en) | Permafrost region freeze-thawing process of soil heat and water flow observation device | |
| CN202670411U (en) | Portable sample box capable of refrigerating | |
| CN108956961A (en) | Agent on crack resistance of concrete ice water erosion property experimental rig and test method | |
| CN209280614U (en) | A kind of frozen soil observation case | |
| CN114324603B (en) | Rock degradation testing method based on filling joint wave impedance under action of freeze-thaw cycle | |
| CN108614095A (en) | A kind of test device of test method and the frost heave strain of unsaturation porous asphalt mixture freezing and thawing performance | |
| Zhao et al. | An empirical model to estimate the microwave penetration depth of frozen soil | |
| CN107132336A (en) | A kind of Simple indoor test instrument for studying soil body aqueous vapor migration characteristic | |
| RU2006111331A (en) | AUTONOMOUS DEVICE FOR TESTING SOIL FOR FROST RESISTANCE | |
| CN208297509U (en) | A kind of water-repellent paint closes water effect detection device | |
| CN209640264U (en) | A kind of automotive trim plastic parts atomization measure instrument | |
| CN108333323A (en) | A kind of body frost heaving rate measuring device and measurement method | |
| CN219707645U (en) | Partition temperature measurement sample isolation box | |
| CN205366566U (en) | Case is preserved to food hygiene inspection sample | |
| CN209702731U (en) | Adenosine deaminase assay kit | |
| CN209097376U (en) | A kind of incubator saved for water sample | |
| CN208367006U (en) | Agent on crack resistance of concrete ice water erosion property experimental rig | |
| CN218444969U (en) | Frozen meat water loss rate detection device that unfreezes | |
| CN208560137U (en) | A kind of water quality sampling incubator | |
| CN115343324A (en) | Device for frost heaving and thaw settlement test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |