CN209280537U - A kind of aqualite Surface active component measuring friction coefficient device - Google Patents
A kind of aqualite Surface active component measuring friction coefficient device Download PDFInfo
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- CN209280537U CN209280537U CN201920047168.6U CN201920047168U CN209280537U CN 209280537 U CN209280537 U CN 209280537U CN 201920047168 U CN201920047168 U CN 201920047168U CN 209280537 U CN209280537 U CN 209280537U
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- temperature
- aqualite
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- sliver
- active component
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Abstract
The utility model discloses a kind of aqualite Surface active component measuring friction coefficient devices, belong to measuring friction coefficient technical field, including Instrument shell, heater, temperature controller, rock sample clamper, temperature sensor, ball-screw, torque sensor, motor, feed rod, sliver-pressurizing bar, pressurized handgrip, walking device shell, walking device upper cover, pressure sensor, ice sample clamper, disc spring, data logger and low-temperature test chamber, the apparatus structure is simple, it is easy to use, by adjusting low-temperature test chamber internal temperature, heater heating temperature, the aqualite relative sliding velocity for direct stress and motor the rotational speed control that sliver-pressurizing bar applies, change the ingredient of rock sample, it can be in different pressures, temperature, formation condition, aqualite Surface active component coefficient of friction is measured in the case of Geothermal heat flux and relative velocity, test is comprehensive, testing cost is low It is honest and clean, it can really reflect that aqualite Surface active component characteristic meets the needs of different glaciers research.
Description
Technical field
The utility model relates to a kind of aqualite Surface active component measuring friction coefficient devices, belong to measuring friction coefficient technology neck
Domain.
Background technique
Glacier basal sliding is to cause glacier to be quivered to cause the one of the major reasons of glacier disaster.In addition, sea level rise
The reliability of prediction model also heavily depends on the sliding properties of aqualite intersection.However, by drilling, tunnel etc.
Home position observation and the sliding properties for measuring aqualite interface obtained suffer from very big limitation over time and space, this
But also knowing little about it at present to the basesliding characteristic at aqualite interface.
Utility model content
In order to solve the deficiency of existing measurement aqualite Surface active component coefficient of friction technology, provide that a kind of structure is simple, uses
It is convenient, aqualite Surface active component can be measured in different pressures, temperature, formation condition, Geothermal heat flux and relative velocity rub
Wipe the device of coefficient.
The utility model adopts the following technical solutions: a kind of aqualite Surface active component measuring friction coefficient device, feature
It is, comprising: Instrument shell, heater, temperature controller, rock sample clamper, temperature sensor, ball-screw, torque sensing
Device, motor, feed rod, sliver-pressurizing bar, pressurized handgrip, walking device shell, walking device upper cover, pressure sensor, ice sample clamper, dish
Spring, data logger and low-temperature test chamber, the walking device upper cover are arranged on walking device shell, open up in the middle part of walking device upper cover
There is tapped through hole；The sliver-pressurizing bar pass through walking device on lid on tapped through hole and be threadedly coupled with it, sliver-pressurizing bar it is upper
End is fixedly connected with pressurized handgrip, and sliver-pressurizing bar is with ice sample clamper in coaxially arranged, the lower end surface of sliver-pressurizing bar and ice sample folder
Pressure sensor is installed between the upper surface of holder；The ice sample clamper is connected by disc spring and walking device shell,
Temperature sensor is housed on the ice sample clamper, ice sample clamper makes ice sample and walking device shell same for clamping ice sample
Step movement；The walking device shell is mounted on Instrument shell by ball-screw and feed rod；The heater is fixed on instrument
On shell, temperature controller is installed on heater；The rock sample clamper makes rock sample and adds for clamping rock sample and heater
Hot device fitting；The output shaft of the motor is connect by torque sensor with ball-screw；The data logger passes through connection
Line is connected with pressure sensor, temperature sensor and torque sensor respectively；
Wherein Instrument shell, heater, temperature controller, rock sample clamper, temperature sensor, ball-screw, feed rod, plus
Silk pressing thick stick, pressurized handgrip, walking device shell, walking device upper cover, pressure sensor, ice sample clamper and disc spring are placed in low-temperature test
Inside case.
Further, the heater uses silicon rubber heater or cast aluminum heaters.
Wherein, it is connect by sliver-pressurizing bar central passage with pressure sensor for connecting the connecting line of pressure sensor.
Through the above design, the utility model can be brought the following benefits: the utility model proposes one kind
Structure is simple, easy to use, analog difference ice layer thickness, Geothermal heat flux, formation condition, Ice Temperature and relative velocity situation
The device for measuring aqualite Surface active component coefficient of friction tests quasi- glacier base pressure condition according to the definition of the coefficient of sliding friction
With the aqualite Surface active component coefficient of friction under formation condition, to improve the controllability of test, test is comprehensive, testing cost is cheap,
It can really reflect that aqualite Surface active component characteristic meets the needs of different glaciers research.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The utility model illustrative embodiments and their description do not constitute the improper limit of the utility model for understanding the utility model
It is fixed, in the accompanying drawings:
Fig. 1 is the structural schematic diagram of aqualite Surface active component measuring friction coefficient device in the utility model embodiment；
Fig. 2 is the sectional view along A-A of Fig. 1.
It is respectively marked in figure as follows: 1- Instrument shell, 2- heater, 3- temperature controller, 4- rock sample, 5- rock sample clamper,
6- ice sample, 7- temperature sensor, 8- ball-screw, 9- torque sensor, 10- motor, 11- feed rod, 12- sliver-pressurizing bar, 13- add
Press handle, 14- walking device shell, 15- walking device upper cover, 16- pressure sensor, 17- ice sample clamper, 18- disc spring, 19- number
According to recorder, 20- low-temperature test chamber.
Specific embodiment
In order to illustrate more clearly of the utility model, the utility model is done into one below with reference to preferred embodiments and drawings
The explanation of step.It will be appreciated by those skilled in the art that specifically described content is illustrative and be not restrictive below, no
It should limit the protection scope of the present invention.
The utility model proposes a kind of aqualite Surface active component measuring friction coefficient devices, as shown in Figures 1 and 2, the dress
It sets and is passed including Instrument shell 1, heater 2, temperature controller 3, rock sample clamper 5, temperature sensor 7, ball-screw 8, torque
Sensor 9, motor 10, feed rod 11, sliver-pressurizing bar 12, pressurized handgrip 13, walking device shell 14, walking device upper cover 15, pressure sensing
Device 16, ice sample clamper 17, disc spring 18, data logger 19 and low-temperature test chamber 20, the setting of walking device upper cover 15 are expert at
It walks on device shell 14, offers tapped through hole in the middle part of walking device upper cover 15；The sliver-pressurizing bar 12 passes through in walking device upper cover 15
Tapped through hole and be threadedly coupled with it, the upper end of sliver-pressurizing bar 12 is fixedly connected with pressurized handgrip 13, sliver-pressurizing bar 12 and ice
Sample clamper 17 is equipped with pressure biography in coaxially arranged between the lower end surface of sliver-pressurizing bar 12 and the upper surface of ice sample clamper 17
Sensor 16；The ice sample clamper 17 is connected by disc spring 18 and walking device shell 14, on the ice sample clamper 17
Equipped with temperature sensor 7, ice sample clamper 17 moves synchronously ice sample 6 with walking device shell 14 for clamping ice sample 6, temperature
Sensor 7 is for detecting 6 temperature of ice sample；The walking device shell 14 is mounted on Instrument shell 1 by ball-screw 8 and feed rod 11
On；The heater 2 is fixed on Instrument shell 1, and temperature controller 3 is equipped on heater 2, and heater 2 uses silicon rubber
Heater or cast aluminum heaters；The rock sample clamper 5 pastes rock sample 4 and heater 2 for clamping rock sample 4 and heater 2
It closes；The output shaft of the motor 10 is connect by torque sensor 9 with ball-screw 8；The data logger 19 passes through connection
Line is connected with pressure sensor 16, temperature sensor 7 and torque sensor 9 respectively, wherein for connecting pressure sensor 16
Connecting line is connect by 12 central passage of sliver-pressurizing bar with pressure sensor 16；Except motor 10, torque sensor 9 and data record
Outside instrument 19, other component is placed in low-temperature test chamber 20.
The utility model proposes aqualite Surface active component measuring friction coefficient device work process it is as follows: according to tested ice
6 temperature setting low-temperature test chamber of sample, 20 internal temperature is pacified in ice sample clamper 17 when temperature in low-temperature test chamber 20 is stablized
Ice sample 6 is filled, rock sample 4 is clamped with heater 2 by rock sample clamper 5, it is fixed that rock sample 4 is bonded the entirety constituted with heater 2
On Instrument shell 1；6 position of ice sample is adjusted by rotary presser handle 13, until ice sample 6 is contacted with rock sample 4, continues rotation and adds
Handle 13 is pressed, until the reading of pressure sensor 16 reaches setting value；The heated condition of heater 2 is controlled by temperature controller 3,
When temperature reaches setting value, data logger 19 is opened, 10 driving torque sensor 9 of motor is opened and ball-screw 8 turns round,
To drive walking device shell 14 mobile, and then ice sample 6 slides on 4 surface of rock sample；According to the torsion recorded in data logger 19
Direct stress, 8 central axis of ball-screw between torque value, the ice sample 6 measured of pressure sensor 16 and rock sample 4 that square sensor 9 measures
With 4 center distance between axles of ice sample, the coefficient of friction between ice sample 6 and rock sample 4 can be calculated；By adjusting 20 inside temperature of low-temperature test chamber
The aqualite of direct stress and the control of 10 rotational speed of motor that degree, 2 heating temperature of heater, sliver-pressurizing bar 12 apply is opposite to slide speed
Degree changes the ingredient of rock sample 4, and analog difference ice layer thickness, Geothermal heat flux, formation condition measure different Ice Temperatures and phase
To the aqualite boundary coefficient of sliding friction under speed conditions, test is comprehensive, testing cost is cheap, can really reflect that aqualite interface is sliding
Dynamic characteristic.
To sum up, the utility model tests quasi- glacier base pressure condition and stratum item according to the definition of the coefficient of sliding friction
Aqualite Surface active component coefficient of friction under part meets the needs of different glaciers research to improve the controllability of test.
Claims (3)
1. a kind of aqualite Surface active component measuring friction coefficient device characterized by comprising Instrument shell, heater, temperature control
Device processed, rock sample clamper, temperature sensor, ball-screw, torque sensor, motor, feed rod, sliver-pressurizing bar, pressurized handgrip, row
Walk device shell, walking device upper cover, pressure sensor, ice sample clamper, disc spring, data logger and low-temperature test chamber, the row
It walks device upper cover to be arranged on walking device shell, offers tapped through hole in the middle part of walking device upper cover；The sliver-pressurizing bar passes through walking
On device lid on tapped through hole and be threadedly coupled with it, the upper end of sliver-pressurizing bar is fixedly connected with pressurized handgrip, sliver-pressurizing bar and
Ice sample clamper is equipped with pressure sensing between the lower end surface of sliver-pressurizing bar and the upper surface of ice sample clamper in coaxially arranged
Device；The ice sample clamper is connected by disc spring and walking device shell, and temperature sensing is housed on the ice sample clamper
Device, ice sample clamper move synchronously ice sample with walking device shell for clamping ice sample；The walking device shell passes through ball
Lead screw and feed rod are mounted on Instrument shell；The heater is fixed on Instrument shell, and temperature control is equipped on heater
Device；The rock sample clamper is bonded rock sample with heater for clamping rock sample and heater；The output shaft of the motor passes through
Torque sensor is connect with ball-screw；The data logger by connecting line respectively with pressure sensor, temperature sensor
And torque sensor is connected；
Wherein Instrument shell, heater, temperature controller, rock sample clamper, temperature sensor, ball-screw, feed rod, pressurization silk
Thick stick, pressurized handgrip, walking device shell, walking device upper cover, pressure sensor, ice sample clamper and disc spring are placed in low-temperature test chamber
Portion.
2. a kind of aqualite Surface active component measuring friction coefficient device according to claim 1, it is characterised in that: the heating
Device uses silicon rubber heater or cast aluminum heaters.
3. a kind of aqualite Surface active component measuring friction coefficient device according to claim 1, it is characterised in that: for connecting
The connecting line of pressure sensor is connect by sliver-pressurizing bar central passage with pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047168.6U CN209280537U (en) | 2019-01-11 | 2019-01-11 | A kind of aqualite Surface active component measuring friction coefficient device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047168.6U CN209280537U (en) | 2019-01-11 | 2019-01-11 | A kind of aqualite Surface active component measuring friction coefficient device |
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| Publication Number | Publication Date |
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| CN209280537U true CN209280537U (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920047168.6U Expired - Fee Related CN209280537U (en) | 2019-01-11 | 2019-01-11 | A kind of aqualite Surface active component measuring friction coefficient device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540784A (en) * | 2019-01-11 | 2019-03-29 | 吉林大学 | A kind of aqualite Surface active component measuring friction coefficient device |
-
2019
- 2019-01-11 CN CN201920047168.6U patent/CN209280537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540784A (en) * | 2019-01-11 | 2019-03-29 | 吉林大学 | A kind of aqualite Surface active component measuring friction coefficient device |
| CN109540784B (en) * | 2019-01-11 | 2024-03-08 | 吉林大学 | Rock interface sliding friction coefficient measuring device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20220111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |