CN206515707U - A kind of temperature control device for flowing injection strength test entirely for seabed weak soil - Google Patents
A kind of temperature control device for flowing injection strength test entirely for seabed weak soil Download PDFInfo
- Publication number
- CN206515707U CN206515707U CN201720049449.6U CN201720049449U CN206515707U CN 206515707 U CN206515707 U CN 206515707U CN 201720049449 U CN201720049449 U CN 201720049449U CN 206515707 U CN206515707 U CN 206515707U
- Authority
- CN
- China
- Prior art keywords
- temperature
- temperature control
- case
- box
- test
- 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.)
- Withdrawn - After Issue
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 239000002689 soil Substances 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 title claims abstract description 9
- 239000007924 injection Substances 0.000 title claims abstract description 9
- 238000007689 inspection Methods 0.000 claims abstract description 4
- 230000035515 penetration Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 13
- 238000011160 research Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101100136092 Drosophila melanogaster peng gene Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- UZVHFVZFNXBMQJ-UHFFFAOYSA-N butalbital Chemical compound CC(C)CC1(CC=C)C(=O)NC(=O)NC1=O UZVHFVZFNXBMQJ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provide it is a kind of flow the temperature control device of injection strength test entirely for seabed weak soil, transparent cover plate is located at thermostatic control box top, for ensuring that the temperature inside the box is constant, and can concrete condition directly in inspection box;Sample is placed on above testing stand with instrument, constitutes tank test system;Observation system includes light source, support and the camera that tank wall is laid in case;Temperature control system includes the thermometer being fixed on by sucker on thermostatic control chamber interior wall in case;Case outer control system includes power supply, full flowing penetrometer and computer, on the computer screen, directly observes and record current trystate and test data.The connection of the utility model device is simple, easy to operate, and security reliability is high;Low cost, power consumption are few;Heating, cooling speed is fast and temperature-controlled precision is high;Be applicable to a variety of different types of soil tests, strong applicability, and can all angles and temperature of monitoring test in real time change.
Description
Technical field
The utility model belongs to construction project technical field, is related to influence of the different temperatures to seabed weak soil penetration test and grinds
Study carefully, especially for the full flowing injection Test Study on Strength of seabed weak soil under cryogenic conditions.
Background technology
According to Ju Wenjie【Ju Wenjie, Cao Haoming, Mei Luping, wait temperature changes to the affecting laws of submarine pipeline pressure testing
[J] oil and chemical industry equipment, 2015,18:14—18】Research shows that Huanghai-Bohai seas bottom-water temperature is basic in 6 DEG C or so, seabed
Water temperature at depth 1000m is about 4-5 DEG C, is 2-3 DEG C at 2000m, and it is 1-2 DEG C to be deeper than at 3000m.Zou great Peng【Zou great Peng,
Lu Bo, the Yan is poor, waits three kind velocity of sound type [J] Chinese Journal of Geophysics of the Northern Part of South China Sea bottom sediment under temperature change,
2012,55 (3):1017—1024】Mention bottom sediment and there are different skin temperatures and thermograde, close to continent
The temperature on frame surface can reach 25 DEG C or so, and the temperature close to the 1000m depth of waters is about 2 DEG C, from surface down thermograde
39 DEG C/km of average out to.Meter Li Jun【Meter Li Jun, Yuan Yusong, Zhang Gongcheng, wait Northern Part of South China Sea profundal zone Geothermal Characteristics and its property
[J] petroleum journals, 2009,30 (1):27—31】, Wang Zongshan【Wang Zongshan, Xu Bai, prosperous Gong wait the Huanghai Sea, Bohai Sea near-bottom temperature
Research [J] of Numerical Prediction Method yellow Bohai Sea ocean, 1996,14 (3):23—28】Also all it is referred to subsea cryogenic condition.Cause
This, the weak soil true temperature state in seabed is low-temperature condition, and most of seabed weak soils are in (0-4 DEG C).However, due to
The limitation of experimental condition etc., the native intensity now carried out and rheology study, are based on 25 DEG C of room temperature more, so, research low temperature is to soil
The influence of intensity and rheological characteristic is highly desirable to.
Experimental study is carried out under cryogenic, because test ambient temperature is difficult to accurate control.Existing experimental condition is difficult
So that accurate temperature control to be combined with actual tests.For above mentioned problem, the approach of solution has two kinds:First, manufacture is big
The thermostatic control room of type, can accommodate total Test instrument and correlation test personnel, but its drawback is clearly, such as thermostatic control
Room cost is high, and power consumption is very big, and addressing requirement in thermostatic control room is strict, and temperature-controlled precision is low, and heating, cooling speed is slow etc.;Its
Two, based on small-sized constant temperature control box, only Partial key instrument and sample of experiment etc. are put into constant temperature control box.Hong Jiaojiao
【Strength of cohesive soil Study on Temperature Effects [D] the Nanjing University that the tender of Hong Jiao are tested based on superminiature injection, 2013】To having surpassed
Miniature penetrometer is improved, and water bath is added on the basis of original instrument, it is ensured that experimentation stationary temperature.But its
Temperature control scope is at 20 DEG C -50 DEG C.Shao Yuxian【Temperature effect experimental study [D] the Nanjing of the refined cohesive soils engineering properties of Shao Yu is big
Learn, 2011】Using micro computer growth cabinet, 5-50 DEG C of temperature control scope, temperature resolution is 0.1 DEG C, and temperature-controlled precision is ± 1.5
DEG C, but micro computer growth cabinet cost is high, flows that penetration test is extremely inconvenient entirely for carrying out seabed, its seminar devises
Walk-in type high/low temperature Alternate hot and humid laboratory, temperature control scope is -10 DEG C -80 DEG C, and temperature resolution is 0.1 DEG C, and temperature-controlled precision is
± 0.5 DEG C, but cost is high, realizes difficult.
Utility model content
For the deficiencies in the prior art, the utility model is provided under a kind of research cryogenic conditions, seabed weak soil
Full flowing injection strength test device.The device is based on small-sized constant temperature control box, only by the Partial key instrument of experiment and examination
Sample etc. is put into constant temperature control box, and the other parts of experiment are such as:Experiment control system etc., is put into outside constant temperature control box, and inside and outside one
Play co-ordination.Pilot system, observation system, temperature control system etc. are included in case;Control system is included outside case, data, figure are adopted
Collecting system etc..
In order to achieve the above object, the technical solution of the utility model is:
It is a kind of to flow the temperature control device of injection strength test, including constant temperature control box 2 entirely for seabed weak soil, case top it is saturating
Temperature control system in observation system in bright cover plate 1, case inner support platform, case, case, tank test system, case outer control system.
Described constant temperature control box 2 can purchase temperature control scope, precision, size etc. different according to experiment specific requirement
Casing.Described transparent cover plate 1 is arranged on the top of constant temperature control box 2, including instrument preformed hole 17, light source line mouthful by bolt 20
18 and data wire mouthfuls 19, described instrument preformed hole 17 is used to place full flowing penetrometer 22, and data wire mouthful 19 is used for by temperature
Instrument data wire 27 is spent, transparent cover plate 1 is used for ensuring that the temperature inside the box is constant, and can concrete condition directly in inspection box.Described case
Inner support platform is testing stand 15, is required according to specific sample or instrument 16, makes various sizes of testing stand 15, described examination
Sample or instrument 16 are placed on the top of testing stand 15, constitute tank test system, tank test system can be according to specific penetration test
It is required that, place different samples or instrument 16.Described insulating box control room 3 is located at the lower section of constant temperature control box 2, including insulating box
Controlling switch 4, temperature adjustment button 5 and display 6, insulating box control room 3 are connected by insulating box power line 25 with power supply 24;It is described
Constant temperature box outer wall 20 be made of the material of good heat preservation performance.
Observation system includes the light source 9 that tank wall is laid, the pipe in four vertical pipes 10, four levels in described case
11st, under four levels pipe 12 and eight three-way connectors 13 constitute can any adjustment position of space plane branch
Frame, and it is capable of the camera 14 being located above support of 360 degree of rotations;Described camera 14 passes through camera data wire 28
It is connected with computer 23, by camera 14 in case external monitor optional position and the penetration test process of angle, carries out experiment behaviour
Make;Described light source 9 is connected by light source power line 26 with power supply.
Temperature control system includes the thermometer 8 being fixed on by sucker 7 on the inwall of constant temperature control box 2, thermometer 8 in described case
It is connected by thermometer data wire 27 with computer 23, for strictly controlling current true temperature, moreover it is possible to display 6 outside case
Temperature intuitively contrasted.
Described case outer control system includes power supply 24, full flowing penetrometer 22 and computer 23.Described full flowing is passed through
Enter instrument 22 and be connected by flowing penetrometer connecting line 29 entirely with full flowing penetrometer control device 30;Computer 23 is used to gather number
According to, figure, on the computer screen, current trystate and test data are directly observed and recorded.
During using the device, light source 9 is connected with power line 28 first;Suction disc equipment 7 is fixed, connection thermometer 8 and number
According to line 27;Requirement according to different rheological tests to space, determines the height and size of testing stand 15, is put into sample 16, it is determined that
Horizontal stand 11,12, the position of vertical supports 10, are put into full flowing penetrometer 22 and consolidate with the bolt 21 on constant temperature box outer wall 20
It is fixed, set the number and angle of camera 14;Connect the debugging before computer 23 is tested;Cover transparent cover plate 1;Connect
Power supply, opens insulating box controlling switch 4, regulation temperature adjustment button 5 to test temperature;After temperature is constant, start experiment, collect experiment
As a result;Terminate experiment, power-off is arranged.
Effect and benefit of the present utility model are:Device connection is simple, easy to operate, and security reliability is high;Low cost,
Power consumption is few;Heating, cooling speed is fast and temperature-controlled precision is high;It is applicable to a variety of different types of soil tests, strong applicability, and
Can all angles and temperature of monitoring test in real time change.
Brief description of the drawings
Fig. 1 is the profile of temperature control device;
Fig. 2 is the top view of temperature control device;
Fig. 3 is the structure chart of the transparent cover plate of temperature control device;
Fig. 4 is the structure chart of temperature control device;
In figure:1 transparent cover plate;2 constant temperature control boxes;3 insulating box control rooms;4 insulating box controlling switches;5 temperature adjustment buttons;6
Display;7 suckers;8 thermometers;9 light sources;10 vertical pipes;Pipe in 11 levels;Pipe under 12 levels;13 three-way connectors;
14 cameras;15 testing stands;16 samples or instrument;17 instrument preformed holes;18 light source lines mouthful;19 data wires mouthful;Outside 20 insulating boxs
Wall;21 bolts;22 full flowing penetrometers;23 computers;24 power supplys;25 insulating box power lines;26 light source power lines;27 thermometers
Data wire;28 camera data wires;29 full flowing penetrometer connecting lines;30 full flowing penetrometer control devices.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with technical scheme (and accompanying drawing).
A kind of temperature control device for flowing injection strength test entirely for seabed weak soil is included:Constant temperature control box, case top is transparent
Temperature control system in observation system in cover plate, case inner support platform, case, case, tank test system, the outer data of case, figure collection system
System, case outer control system.Constant temperature control box 2 can purchase temperature control scope, precision, size etc. different according to experiment specific requirement
Casing.Case top transparent cover plate 1 is made of the material of good heat preservation performance, includes instrument preformed hole 17, light source line mouthful 18, data wire mouthful
19, it can be ensured that the temperature inside the box is constant, and can concrete condition directly in inspection box.Case inner support platform can be wanted according to specific sample
Ask, make various sizes of testing stand 15.Observation system includes the light source 9 that tank wall is laid in case, by four vertical pipes 10, four
Can arbitrarily being adjusted in space plane of constituting of pipe 12 and eight three-way connectors 13 under pipe 11, four levels in root level
The support of position, and 360 degree rotation cameras 14, its act on can case external monitor optional position and angle penetration test
Process, to carry out test operation.Temperature control system is to be fixed on thermometer 8 on chamber interior wall by sucker 7 in case, and its effect can be tight
Lattice control current true temperature, moreover it is possible to intuitively contrasted with the temperature of display outside case 6.Tank test system can basis
Specific penetration test requirement, places different samples 16.Outside case comprising power supply 24, insulating box power line 25, light source power line 26,
Thermometer data wire 27, camera data wire 28, full flowing penetrometer connecting line 29, and the data that are attached thereto, figure are adopted
Collecting system computer 23, also has full flowing penetrometer control device 30, and it directly can be observed and record and work as on the computer screen
Preceding trystate and test data.
During using the device, light source 9 is connected with power line 28 first;Suction disc equipment 7 is fixed, connection thermometer 8 and number
According to line 27;Requirement according to different rheological tests to space, determines the height and size of testing stand 15, is put into sample 16, it is determined that
Horizontal stand 11,12, the position of vertical supports 10, are put into full flowing penetrometer 22 and consolidate with the bolt 21 on constant temperature box outer wall 20
It is fixed, set the number and angle of camera 14;Connect the debugging before computer 23 is tested;Cover transparent cover plate 1;Connect
Power supply, opens insulating box controlling switch 4, regulation temperature adjustment button 5 to test temperature;After temperature is constant, start experiment, collect experiment
As a result;Terminate experiment, power-off is arranged.
Claims (1)
1. a kind of temperature control device for flowing injection strength test entirely for seabed weak soil, it is characterised in that described temperature control device
Including constant temperature control box (2), transparent cover plate (1), case inner support platform, observation system in case, temperature control system, tank test in case
System, case outer control system;
Described insulating box control room (3) is located at below constant temperature control box (2), including insulating box controlling switch (4), temperature adjustment button
(5) and display (6), insulating box control room (3) is connected by insulating box power line (25) with power supply (24);
Described transparent cover plate (1) is arranged at the top of constant temperature control box (2), including instrument preformed hole (17), light source line mouthful (18)
With data wire mouthful (19), described instrument preformed hole (17) is used to place full flowing penetrometer (22), and data wire mouthful (19) is used for
By thermometer data wire (27), transparent cover plate (1) is used for ensuring that the temperature inside the box is constant, and being capable of situation in inspection box;
Described case inner support platform is testing stand (15), according to the requirement of specific sample or instrument (16), makes different sizes
Testing stand (15), described sample or instrument (16) be placed on above testing stand (15), constitutes tank test system;
Observation system includes the light source (9) that tank wall is laid, the pipe in four vertical pipes (10), four levels in described case
(11), under four levels pipe (12) and eight three-way connectors (13) constitute can be in any adjustment position of space plane
Support, and it is capable of the camera (14) being located above support of 360 degree of rotations;Described camera (14) passes through camera number
It is connected, can be tested in case external monitor optional position and the penetration test process of angle with computer (23) according to line (28)
Operation;Described light source (9) is connected by light source power line (26) with power supply;
Temperature control system includes the thermometer (8) being fixed on by sucker (7) on constant temperature control box (2) inwall, temperature in described case
Instrument (8) is connected by thermometer data wire (27) with computer (23), for controlling current true temperature, and with being shown outside case
The temperature of device (6) is contrasted;
Described case outer control system includes power supply (24), full flowing penetrometer (22) and computer (23);Described full flowing
Penetrometer (22) is connected by flowing penetrometer connecting line (29) entirely with full flowing penetrometer control device (30);Computer (23)
For gathered data, figure, on the computer screen, current trystate and test data are observed and recorded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720049449.6U CN206515707U (en) | 2017-01-19 | 2017-01-19 | A kind of temperature control device for flowing injection strength test entirely for seabed weak soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720049449.6U CN206515707U (en) | 2017-01-19 | 2017-01-19 | A kind of temperature control device for flowing injection strength test entirely for seabed weak soil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206515707U true CN206515707U (en) | 2017-09-22 |
Family
ID=59865563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720049449.6U Withdrawn - After Issue CN206515707U (en) | 2017-01-19 | 2017-01-19 | A kind of temperature control device for flowing injection strength test entirely for seabed weak soil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206515707U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106598100A (en) * | 2017-01-19 | 2017-04-26 | 大连理工大学 | Temperature control device for testing seabed soft soil full flow injection intensity |
-
2017
- 2017-01-19 CN CN201720049449.6U patent/CN206515707U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106598100A (en) * | 2017-01-19 | 2017-04-26 | 大连理工大学 | Temperature control device for testing seabed soft soil full flow injection intensity |
CN106598100B (en) * | 2017-01-19 | 2018-12-18 | 大连理工大学 | A kind of temperature control device flowing injection strength test entirely for seabed weak soil |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103743771B (en) | A kind of Frozen-thawed cycled pick-up unit being applicable to natural salt dirting soil | |
CN203287337U (en) | Soil body freezing-thawing process visualized testing device | |
CN203615899U (en) | Concrete stress-strain data acquisition device | |
CN104215566B (en) | Visualization soil body frozen-thaw process assay device | |
CN108614089A (en) | Compacted fill freeze thawing and weathering environmental simulation system and its test method | |
CN103091180B (en) | Thermograde frozen soil uniaxial static creep test method | |
CN101532962B (en) | Method and device for testing low-temperature property of drilling fluid | |
CN106770428B (en) | A kind of dual control temperature soil expansion analyzer | |
CN204154664U (en) | Soil sample freezing-thawing test device | |
CN203587589U (en) | Freezing-melting circulation detecting device suitable for natural saline soils | |
CN103470220B (en) | Natural gas hydrate simulation experiment device | |
CN201293780Y (en) | Experimental equipment for capillary water raise height and secondary salinization | |
CN205643043U (en) | Testing instrument of triaxial test test soil body shear strength index | |
CN104460788B (en) | Constant temperature and constant humidity deformeter | |
CN106370816A (en) | Testing system capable of dynamically testing soil dehumidification/freezing water content change features | |
CN105758786B (en) | Metal corrosion test's analogue means in dynamic environment | |
CN109459556A (en) | Dynamic imbibition device and the experimental method tested for dynamic imbibition | |
CN203025064U (en) | Drilling fluid performance test device | |
CN111307855B (en) | Frost heaving test system for ice lens body observation | |
CN206515707U (en) | A kind of temperature control device for flowing injection strength test entirely for seabed weak soil | |
CN107084883A (en) | High pressure low temperature frozen soil pressure-loaded system | |
CN203587417U (en) | Device for preparing saline soil test piece under freezing-thawing cycle condition | |
CN109164250A (en) | A kind of remote copy formula engineering structure concrete strength and deformation test system | |
CN111707602A (en) | Intelligent environment box for carrying out rock-soil body hydrothermal circulation test | |
CN113281482A (en) | Test device for simulating pollutant migration and transformation in water icing and ablation processes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170922 Effective date of abandoning: 20181218 |