CN108333041A - Senile experiment device under wet-coupling thermal and mechanical effect - Google Patents
Senile experiment device under wet-coupling thermal and mechanical effect Download PDFInfo
- Publication number
- CN108333041A CN108333041A CN201810337348.8A CN201810337348A CN108333041A CN 108333041 A CN108333041 A CN 108333041A CN 201810337348 A CN201810337348 A CN 201810337348A CN 108333041 A CN108333041 A CN 108333041A
- Authority
- CN
- China
- Prior art keywords
- humidifier
- fixed seat
- guide post
- load
- test tube
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0228—Low temperature; Cooling means
Abstract
The present invention provides the senile experiment device under a kind of damp and hot force coupling action, including:The high/low temperature fatigue test case of constant temperature or cycling environments, pressure test device are provided, and is placed in inside chamber and pulling force or add load control, the humidifier of pressure is applied to sample;Add load control includes driving mechanism, supporting mechanism, load maintainer, supporting mechanism includes pedestal, support column and fixed seat, driving mechanism is set to the lower end of supporting mechanism and is connected with hydraulic fluid tank, load maintainer includes and support plate, guide post, Mobile base, guide post pass vertically through fixed seat, and Mobile base lower surface and fixed seat upper surface are respectively equipped with upper grip and lower collet;Humidifier is equipped between upper grip and lower collet, humidifier includes test tube, tampon of the test tube lower part for the rubber stopper and test tube top of sealing, measuring accuracy height of the present invention, it can effectively prevent generating electrochemical corrosion, suitable for promoting in material mechanical test machine field.
Description
Technical field
The present invention relates to the senile experiments under material mechanical test machine field more particularly to a kind of wet-coupling thermal and mechanical effect
Device.
Background technology
Currently, domestic, for material mechanical performance evaluation under wet-coupling thermal and mechanical effect, relevant senile experiment is set not yet
It is standby.The main reason is that the fixture of sample is difficult to bear higher load effect.
The prior art based on micro computer control standard is wet, thermal environment case, sample is set in its case and is accommodated and load
Mechanism, and it is equipped with electronic extensometer and laser extensometer composition dibit displacement sensor, after gathered data meter is connected to through collector
Calculation machine.But electrochemical corrosion can occur between test specimen and collet, the load that can apply is also limited.
The prior art is much the single effect for considering thermic load or mechanical load, and many materials or product are in practical work
What is be subject in work is wet, hot, power comprehensive function.Though having laboratory apparatus has versatility, application load is limited, experimental program
Can be by equipment limit, the precision of experimental implementation process is also difficult to ensure.
Invention content
According to technical problem set forth above, and a kind of measuring accuracy height is provided, can effectively prevent generating electrochemistry corruption
Senile experiment device under wet-coupling thermal and mechanical effect of erosion.The technological means that the present invention uses is as follows:
A kind of senile experiment device under wet-coupling thermal and mechanical effect, including:The height of constant temperature or cycling environments is provided
Warm fatigue test case, pressure test device, and the Loading Control for applying pulling force or pressure to sample being placed in inside chamber fill
It sets, humidifier;
The add load control includes driving mechanism, supporting mechanism and load maintainer, the supporting mechanism include pedestal,
The fixed seat of the support column and upper end of support column that are set on the base, the driving mechanism are set to the lower end of supporting mechanism and and liquid
Case is pressed to be connected, the load maintainer includes the support plate being connected with the driving mechanism, is fixed in leading in the support plate
Xiang Zhu, is fixed in the Mobile base of the guide post upper end, and the guide post passes vertically through the fixed seat, the Mobile base following table
Face and fixed seat upper surface are respectively equipped with upper grip and lower collet;
The humidifier is equipped between the upper grip and the lower collet, the humidifier includes test tube, test tube
Tampon of the lower part for the rubber stopper and test tube top of sealing;
The pressure test device includes the computer being connected with the high/low temperature fatigue test case and is set to upper grip
The load transducer on surface, electric cabinet receive the feedback of the load transducer, and acting on hydraulic fluid tank and controlling flow makes movement
The power generated by distance change between seat and fixed seat is kept constant.
Further, it is provided with the guide sleeve being adapted to guide post in the guide post.
Further, Gaskets are equipped between the upper grip, lower collet and the humidifier.
The present invention considers wet-Re-power multi- scenarios method effect, controls the application of largely load, and measuring accuracy is high,
Prevent electrochemical corrosion.
The present invention can be widely popularized in material mechanical test machine field based on the above reasons.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is humidifier structural schematic diagram of the present invention.
Fig. 3 is humidifier vertical view of the present invention.
In figure:1, high/low temperature fatigue test case, 2, pressure test device, 3, electric cabinet, 4, hydraulic fluid tank, 5, driving mechanism,
6, pedestal, 7, support plate, 8, guide post, 9, guide sleeve, 10, collet, 11, test tube, 12, test specimen, 13, Gaskets, 14, load
Sensor, 15, Mobile base, 16, rubber stopper, 17, tampon, 18, fixed seat, 19, support column.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
A kind of senile experiment device under wet-coupling thermal and mechanical effect, including:The height of constant temperature or cycling environments is provided
Warm fatigue test case 1, pressure test device 2, and the Loading Control for applying pulling force or pressure to sample that is placed in inside chamber
Device, humidifier;
The add load control includes driving mechanism 5, supporting mechanism, load maintainer, and the supporting mechanism includes pedestal
6, the fixed seat 18 of 19 upper end of support column 19 on pedestal 6 and support column is set, the driving mechanism 5 is set to supporting mechanism
Lower end and it is connected with hydraulic fluid tank 4, the load maintainer includes the support plate 7 being connected with the driving mechanism, is fixed in described
Guide post 8 in support plate 7, is fixed in the Mobile base 15 of 8 upper end of the guide post, and the guide post 8 passes vertically through described solid
Reservation 18 is provided with the guide sleeve 9 being adapted to guide post 8,15 lower surface of the Mobile base and fixed seat 18 in the guide post 8
Upper surface is respectively equipped with upper grip 10 and lower collet 10;
The humidifier is equipped between the upper grip 10 and the lower collet 10, the humidifier includes test tube
11, tampon 17 of 11 lower part of test tube for the rubber stopper 16 and test tube top of sealing.The upper grip 10, lower collet 10 with it is described
Gaskets 13 are equipped between humidifier.
Electric cabinet 3 receives the feedback of load transducer 14, to act on hydraulic fluid tank 4 and controlling flow makes the application of power protect
Hold it is constant, hydraulic fluid tank 4 be equipped with adjust flow valve, to control the size of applied force, load maintainer can pass through guide post 8
Apply pulling force or pressure, test tube 11 is socketed test specimen 12, is sealed by special rubber stopper 16 below test tube, top is close with tampon 17
Envelope is put into the fixation of collet 10 together, prevents bias in 12 drawing process of test specimen from causing result inaccurate, by adding Gaskets
13 fix.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that:Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement;And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (3)
1. the senile experiment device under a kind of wet-coupling thermal and mechanical effect, which is characterized in that including:Constant temperature or thermal cycle ring are provided
The high/low temperature fatigue test case in border, pressure test device and the load for applying pulling force or pressure to sample being placed in inside chamber
Control device, humidifier;
The add load control includes driving mechanism, supporting mechanism and load maintainer, and the supporting mechanism includes pedestal, setting
The fixed seat of support column and upper end of support column on pedestal, the driving mechanism are set to the lower end of supporting mechanism and and hydraulic fluid tank
It is connected, the load maintainer includes the support plate being connected with the driving mechanism, the guide post being fixed in the support plate,
Be fixed in the Mobile base of the guide post upper end, the guide post passes vertically through the fixed seat, the Mobile base lower surface and
Fixed seat upper surface is respectively equipped with upper grip and lower collet;
The humidifier is equipped between the upper grip and the lower collet, the humidifier includes test tube, test tube lower part
The tampon of rubber stopper and test tube top for sealing;
The pressure test device includes the computer being connected with the high/low temperature fatigue test case and is set to upper grip surface
Load transducer, electric cabinet receives the feedback of the load transducer, act on hydraulic fluid tank and control flow make Mobile base with
The power generated by distance change between fixed seat is kept constant.
2. the senile experiment device under wet-coupling thermal and mechanical effect according to claim 1, which is characterized in that the guiding
The guide sleeve being adapted to guide post is provided on column.
3. the senile experiment device under wet-coupling thermal and mechanical effect according to claim 1, which is characterized in that the upper folder
Gaskets are equipped between head, lower collet and the humidifier.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820309277 | 2018-03-06 | ||
CN2018203092776 | 2018-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108333041A true CN108333041A (en) | 2018-07-27 |
Family
ID=62933281
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810337348.8A Pending CN108333041A (en) | 2018-03-06 | 2018-04-16 | Senile experiment device under wet-coupling thermal and mechanical effect |
CN201820536299.6U Expired - Fee Related CN208155718U (en) | 2018-03-06 | 2018-04-16 | Senile experiment device under wet-coupling thermal and mechanical effect |
CN201820536298.1U Expired - Fee Related CN207991467U (en) | 2018-03-06 | 2018-04-16 | A kind of car dimension measuring device based on laser sensor |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820536299.6U Expired - Fee Related CN208155718U (en) | 2018-03-06 | 2018-04-16 | Senile experiment device under wet-coupling thermal and mechanical effect |
CN201820536298.1U Expired - Fee Related CN207991467U (en) | 2018-03-06 | 2018-04-16 | A kind of car dimension measuring device based on laser sensor |
Country Status (1)
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CN (3) | CN108333041A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109596425A (en) * | 2019-01-09 | 2019-04-09 | 江西江铃集团新能源汽车有限公司 | A kind of lap joint Evaluation Method of Mechanical Property |
CN112268788A (en) * | 2020-11-08 | 2021-01-26 | 中国航空工业集团公司北京长城计量测试技术研究所 | High-low temperature pressure fatigue testing machine |
CN114199671A (en) * | 2021-12-17 | 2022-03-18 | 华北电力大学(保定) | Mechanical-thermal synergistic accelerated aging test platform |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108253896A (en) * | 2018-03-06 | 2018-07-06 | 大连理工大学 | A kind of car dimension measuring device based on laser sensor |
CN108333041A (en) * | 2018-03-06 | 2018-07-27 | 大连理工大学 | Senile experiment device under wet-coupling thermal and mechanical effect |
CN109297416A (en) * | 2018-10-25 | 2019-02-01 | 圣凯诺服饰有限公司 | Ready-made clothes measuring device |
CN109798864A (en) * | 2019-01-02 | 2019-05-24 | 煤炭科学技术研究院有限公司 | A kind of deflection measuring device of hydraulic support |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203337467U (en) * | 2013-07-31 | 2013-12-11 | 济南联工测试技术有限公司 | Desktop type hydraulic universal material testing machine |
CN208155718U (en) * | 2018-03-06 | 2018-11-27 | 大连理工大学 | Senile experiment device under wet-coupling thermal and mechanical effect |
-
2018
- 2018-04-16 CN CN201810337348.8A patent/CN108333041A/en active Pending
- 2018-04-16 CN CN201820536299.6U patent/CN208155718U/en not_active Expired - Fee Related
- 2018-04-16 CN CN201820536298.1U patent/CN207991467U/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203337467U (en) * | 2013-07-31 | 2013-12-11 | 济南联工测试技术有限公司 | Desktop type hydraulic universal material testing machine |
CN208155718U (en) * | 2018-03-06 | 2018-11-27 | 大连理工大学 | Senile experiment device under wet-coupling thermal and mechanical effect |
Non-Patent Citations (1)
Title |
---|
韩啸: "《胶接接头湿热环境耐久性试验与建模研究》", 《中国博士学位论文全文数据库 工程科技II辑》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109596425A (en) * | 2019-01-09 | 2019-04-09 | 江西江铃集团新能源汽车有限公司 | A kind of lap joint Evaluation Method of Mechanical Property |
CN112268788A (en) * | 2020-11-08 | 2021-01-26 | 中国航空工业集团公司北京长城计量测试技术研究所 | High-low temperature pressure fatigue testing machine |
CN114199671A (en) * | 2021-12-17 | 2022-03-18 | 华北电力大学(保定) | Mechanical-thermal synergistic accelerated aging test platform |
Also Published As
Publication number | Publication date |
---|---|
CN208155718U (en) | 2018-11-27 |
CN207991467U (en) | 2018-10-19 |
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Application publication date: 20180727 |
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