CN207730760U - A kind of holder for the experiment of indoor pipe soil interaction - Google Patents
A kind of holder for the experiment of indoor pipe soil interaction Download PDFInfo
- Publication number
- CN207730760U CN207730760U CN201820005391.XU CN201820005391U CN207730760U CN 207730760 U CN207730760 U CN 207730760U CN 201820005391 U CN201820005391 U CN 201820005391U CN 207730760 U CN207730760 U CN 207730760U
- Authority
- CN
- China
- Prior art keywords
- experiment
- chassis
- holder
- horizontal support
- pillars
- 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.)
- Expired - Fee Related
Links
- 239000002689 soil Substances 0.000 title claims abstract description 26
- 230000003993 interaction Effects 0.000 title claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 230000006378 damage Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000009746 freeze damage Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model is related to a kind of holder for the experiment of indoor pipe soil interaction, which includes four pillars made of the chassis being rectangle made of stainless steel and the stainless steel being placed on the chassis quadrangle.The four pillars top is linked together by longitudinal tie;Several screw holes are evenly equipped on the pillar;Horizontal support is equipped between two pillars of the width direction of the chassis, the center of the horizontal support is equipped with pipe clamp.The utility model provides a stable and firm rack platform for the experiment of indoor pipe soil interaction, simple in structure, easy to use, solves improper movement of the pipeline under artificial or other accidentalia.
Description
Technical field
The utility model is related to a kind of holder more particularly to a kind of holders for the experiment of indoor pipe soil interaction.
Background technology
Permafrost region buries the research that the mechanics problem in pipe is still imperfect at present.Nineteen seventies, China opened
It establishes to stand and passes through permafrost region long-distance transportation pipeline, and as the various problems that hereafter pipeline is exposed increase, to ever-frozen ground
The pipe-soil interaction research in area also gradually starts to be concerned.The thaw collapse of permafrost region pipeline and its surrounding frozen soil, is stuck up at frost heave
The problems such as song deformation, causes prodigious destruction to buried pipeline.In order to effectively solve Permafrost Area Oil Transportation Pipeline Engineering by
Freeze injury problem, many scholars also once carried out Buried Oil Pipelines stress field and deformation field caused by frost heave and its destruction into one
Step research, but major part is only limitted to outdoor field test, and there are no the laboratory tests of the system of progress so far.Pipe-indoors
In soil interaction freezing-thawing test, for the interaction of simulation pipeline and soil(Frost heave, thaw collapse)When power between the two and deformation
Relationship, need to do corresponding fixation to pipeline, to prevent movement of the pipeline under artificial or other accidentalia, therefore, if
It is particularly important to count such a support of pipelines.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of solution pipelines under artificial or other accidentalia
Improper movement for indoor pipe soil interaction experiment holder.
To solve the above problems, a kind of holder for the experiment of indoor pipe soil interaction described in the utility model,
It is characterized in that:The holder includes that the chassis being rectangle made of stainless steel and the stainless steel being placed on the chassis quadrangle are made
Four pillars;The four pillars top is linked together by longitudinal tie;Several screw holes are evenly equipped on the pillar;Edge
Horizontal support is equipped between two pillars of the width direction of the chassis, the center of the horizontal support is equipped with pipe clamp.
The chassis and the hollow body that the pillar is rectangular cross-sectional.
The pillar is connected through the screw hole with the horizontal support by screw I.
The pipe clamp includes the upper fixture to be linked together by screw II and lower fixture;The upper fixture and the lower folder
The center of tool is all provided with fluted;The lower fixture is connected by screw III with the horizontal support.
The utility model has the following advantages compared with prior art:
1, due to being evenly equipped with several screw holes on the utility model B-C post, between two pillars of the width direction of chassis
Equipped with horizontal support, the center of horizontal support is equipped with pipe clamp, the pipe clamp include the upper fixture to be linked together by screw II and
Lower fixture, therefore, the detachable, liftable according to experiment demand pipe clamp, so soil thickness can arbitrarily change, to test work
It is convenient that the variation of condition provides, and solves improper movement of the pipeline under artificial or other accidentalia.
2, the utility model provides a stable and firm rack platform, structure letter for indoor pipe-soil interaction experiment
Single, easy to use, using stainless steel material, rigidity is big, corrosion-resistant and be unlikely to deform.
3, upper in shape, construction and its combination, the utility model is bonded the size of freezing-thawing model test box, installs
Journey is simple, does not influence the arrangement of the filling of soil sample and sensor in case.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the front elevation of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the chassis figure of the utility model.
In figure:1. longitudinal tie, 2. pipe clamps, 21. upper fixtures, 22. times fixtures, 3. screws, 31. screws I, 32. screws II,
33. screw III.
Specific implementation mode
As shown in Fig. 1 ~ 3, a kind of holder for the experiment of indoor pipe soil interaction, which includes made of stainless steel
Four pillars 6 made of the chassis 7 being rectangle and the stainless steel being placed on 7 four jiaos of chassis.Four 6 tops of pillar pass through longitudinal direction
Pull rod 1 links together;Several screw holes 5 are evenly equipped on pillar 6;Cross is equipped between two pillars 6 of the width direction of chassis 7
To holder 4, the center of the horizontal support 4 is equipped with pipe clamp 2.
Wherein:Chassis 7 and the hollow body that pillar 6 is rectangular cross-sectional.
Pillar 6 is connected through screw hole 5 with horizontal support 4 by screw I 31.
Pipe clamp 2 includes the upper fixture 21 to be linked together by screw II 32 and lower fixture 22;Upper fixture 21 and it is described under
The center of fixture 22 is all provided with fluted;Lower fixture 22 is connected by screw III 33 with horizontal support 4.
In use, according to working condition requirement, first horizontal support 4 is adjusted on pillar 6 according to the screw hole 5 of corresponding height
Required height, then pipeline is simply secured on horizontal support 4, it is used in combination pipe clamp 2 firmly to be fixed by screw II 32
Come, two kinds of the pipe clamp of fixed end constraint type and freely-supported constraint type can be selected in pipe clamp 2.Pipeline fix after by the utility model
It moves integrally into chamber, is put as requested to corresponding position.Finally, soil sample is loaded, chassis 7 will be embedded in case by soil sample
Bottom, with increasing for soil sample, pillar 6 also will be filled gradually by soil sample, and subsequent the utility model will entirely be filled by soil sample and be surrounded,
Entire pipeline and stent system achieve the effect that stable.
The soil body is monitored in real time in each soil layer arrangement various kinds of sensors simultaneously.Displacement sensing can be installed on pipeline
Device, duct wall Pasting foil gauge etc. carry out implementation monitoring to pipeline.This addresses the problem pipelines nowhere to place in chamber
The technical issues of also provide necessary basic condition for entire experiment.
Claims (4)
1. a kind of holder for the experiment of indoor pipe soil interaction, it is characterised in that:The holder includes made of stainless steel
Rectangular chassis(7)Be placed in the chassis(7)Four pillars made of stainless steel on quadrangle(6);The four pillars
(6)Top passes through longitudinal tie(1)It links together;The pillar(6)On be evenly equipped with several screw holes(5);Along the chassis(7)
Width direction two pillars(6)Between be equipped with horizontal support(4), the horizontal support(4)Center be equipped with pipe clamp
(2).
2. a kind of holder for the experiment of indoor pipe soil interaction as described in claim 1, it is characterised in that:The chassis
(7)With the pillar(6)It is the hollow body of rectangular cross-sectional.
3. a kind of holder for the experiment of indoor pipe soil interaction as described in claim 1, it is characterised in that:The pillar
(6)Pass through screw I(31)Through the screw hole(5)With the horizontal support(4)It is connected.
4. a kind of holder for the experiment of indoor pipe soil interaction as described in claim 1, it is characterised in that:The pipe clamp
(2)Including passing through screw II(32)The upper fixture to link together(21)With lower fixture(22);The upper fixture(21)With it is described
Lower fixture(22)Center be all provided with it is fluted;The lower fixture(22)Pass through screw III(33)With the horizontal support(4)It is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820005391.XU CN207730760U (en) | 2018-01-03 | 2018-01-03 | A kind of holder for the experiment of indoor pipe soil interaction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820005391.XU CN207730760U (en) | 2018-01-03 | 2018-01-03 | A kind of holder for the experiment of indoor pipe soil interaction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207730760U true CN207730760U (en) | 2018-08-14 |
Family
ID=63084830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820005391.XU Expired - Fee Related CN207730760U (en) | 2018-01-03 | 2018-01-03 | A kind of holder for the experiment of indoor pipe soil interaction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207730760U (en) |
-
2018
- 2018-01-03 CN CN201820005391.XU patent/CN207730760U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200722 Address after: 730000 No.318, Donggang West Road, Chengguan District, Lanzhou City, Gansu Province Patentee after: NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CHINESE ACADEMY OF SCIENCES Address before: Chengguan District of Gansu city of Lanzhou province Donggang West Road 730000 No. 320 Patentee before: COLD AND ARID REGIONS ENVIRONMENTAL AND ENGINEERING Research Institute,CHINESE ACADEMY OF SCIENCES |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 |
|
CF01 | Termination of patent right due to non-payment of annual fee |