CN104251797A - Tensile test fixture for ribbed glass material - Google Patents
Tensile test fixture for ribbed glass material Download PDFInfo
- Publication number
- CN104251797A CN104251797A CN201410520916.XA CN201410520916A CN104251797A CN 104251797 A CN104251797 A CN 104251797A CN 201410520916 A CN201410520916 A CN 201410520916A CN 104251797 A CN104251797 A CN 104251797A
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- CN
- China
- Prior art keywords
- fixture
- nuts
- glass material
- muscle material
- chuck 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.)
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Abstract
The invention discloses a tensile test fixture for a ribbed glass material. The tensile test fixture for the ribbed glass material comprises two fixture bodies for fixing the ribbed glass material on tensile equipment and two nuts with the same structure, wherein the inside threads of each nut are matched with outside threads of the ribbed glass material; one ends of the two nuts are screwed at the two ends of the ribbed glass material respectively; the other ends of the two nuts are fixed with the two fixture bodies; the two nuts coaxially fix the ribbed glass material onto the two fixture bodies. By adopting the two nuts with the same structure, one ends of the two nuts are screwed at the two fixture bodies and the other ends of the two nuts are fixed at the the ribbed glass material, so that coaxial fixation of the ribbed glass material with the fixture is ensured and the test accuracy is improved; compared with adhesive combination of the fixture and the ribbed glass material for a test, due to a detachable screwing way therebetween, the disposability of the fixture is avoided and the utilization rate of the fixture is increased.
Description
Technical field
The present invention relates to a kind of fixture of strength test, particularly a kind of fixture of glass muscle material strength test.
Background technology
The finished product of glass muscle material is the cylinder of threaded, its strength test is with being that two perforated pipe shape fixtures are enclosed within the two ends of glass muscle material respectively, and make it engage firmly at the cover junction injecting glue of these two parts, do experiment and will clamp two tubuloses by experimental facilities and carry out tensile test.Because glass muscle material is enclosed within tubular fixture, the right alignment of muscle material and tubular fixture can not be ensured, affect tensile test result.In addition, at the knot face injecting glue of muscle material and tubular fixture, the glue in the tubular fixture after test can not be removed, and can not reuse, and after injecting glue, is not easy to parch, and needs to wait gelling solid, loses time, affects test efficiency.
Summary of the invention
For the deficiency of existing scheme, the present invention proposes a kind of fixture of glass muscle material strength test, can ensure that glass muscle material is coaxial with this fixture, thus improves the accuracy of glass muscle material tensile test, and fixture can reuse.
The present invention realizes like this, a kind of fixture of glass muscle material strength test, it comprises for glass muscle material being fixed on two chuck body on tension equipment, two nuts that structure is identical, and the external thread on the internal thread in each nut and this glass muscle material matches; One end of these two nuts is screwed together in the two ends of this glass muscle material respectively, and the other end and this two chuck body of these two nuts are fixed, and this glass muscle material is coaxially fixed in these two chuck body by these two nuts.
As the further improvement of such scheme, these two nuts are that elastomeric material is made.
As the further improvement of such scheme, the outside surface of these two chuck body is provided with anti-slip veins.
As the further improvement of such scheme, these two nuts and this two chuck body screw togather fixing.
As the further improvement of such scheme, each chuck body is provided with indenture near one end of corresponding nut, and employing fixed band is wound in this indenture this chuck body and corresponding nut to be tied up to tie and fixes.
The present invention is in advantage, the nut that two structures are identical is set, one end of each nut is screwed in chuck body, the other end of each nut is screwed on glass muscle material, thus ensure the coaxial accuracy that fixedly improve test of glass muscle material, comparing the gluing cooperation test experiments adopting fixture and glass muscle material, can dismantle because adopting screw-in version, avoid the single use of fixture, improve the utilization rate of fixture.In addition, utilize the high-tension of rubber parts, clamp body part and glass muscle material are firmly nested together.
Accompanying drawing explanation
The schematic diagram that the fixture of the coloured glaze muscle material strength test that Fig. 1 provides for better embodiment of the present invention coordinates with glass muscle material.
Fig. 2 is the schematic diagram of the chuck body of Fig. 1.
Fig. 3 is the schematic diagram of the nut of Fig. 1.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See also Fig. 1, Fig. 2 and Fig. 3, the fixture of glass muscle material of the present invention anti-position experiment comprises for glass muscle material 3 being fixed on two chuck body 1 on tension equipment, two nuts 2 that structure is identical.
Internal thread in each nut 2 matches with the external thread on this glass muscle material 3, one end of these two nuts 2 is screwed together in the two ends of this glass muscle material 3 respectively, the other end of these two nuts 2 is screwed together in this two chuck body 1, and this glass muscle material 3 is coaxially fixed in these two chuck body 1 by these two nuts 2.Nut 2 can be elastomeric material and makes, and utilizes the high-tension of rubber parts, and clamp body part and glass muscle material are firmly nested together.
The present invention arranges the identical nut 2 of two structures, one end of each nut 2 is screwed in chuck body 1, the other end of each nut 2 is screwed on glass muscle material 3, thus ensure the coaxial accuracy that fixedly improve test of glass muscle material 3, compare the gluing cooperation test experiments adopting fixture and glass muscle material 3, can dismantle because adopting screw-in version, avoiding the single use of fixture, improve the utilization rate of fixture.
Namely the outside surface of chuck body 1 is provided with indenture 11 near one end of corresponding nut 2, the vestige direction of indenture 11 can with the central axis of this chuck body 1, adopt fixed band to be wound in this indenture 11 this chuck body 1 and corresponding nut 2 to be tied up tie and to fix.Certainly, these two nuts 2 also can screw togather fixing with these two chuck body 1.
The outside surface of two chuck body 1 is provided with anti-slip veins 12, and anti-slip veins 12 makes chuck body 1 increase with the skin-friction force of the clamping part (as catching plate) of measurer for pulling force, can well catch chuck body 1.
The end face of the side that nut 2 is fastening with chuck body 1 establishes bulge loop 21, bulge loop 21 is set and can facilitates nut 2 pushing sleeve in chuck body 1.
During tension test, two same chuck body 1 and nut 2 are located at respectively the two ends of glass muscle material 2, then carry out tensile test by the catching plate being placed on tension test machine respectively of two same chuck body 1.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the fixture of a glass muscle material strength test, it comprises two chuck body for being fixed on by glass muscle material on tension equipment, it is characterized in that: this fixture also comprises two identical nuts of structure, the internal thread in each nut matches with the external thread on this glass muscle material; One end of these two nuts is screwed together in the two ends of this glass muscle material respectively, and the other end and this two chuck body of these two nuts are fixed, and this glass muscle material is coaxially fixed in these two chuck body by these two nuts.
2. the fixture of glass muscle material strength test as claimed in claim 1, is characterized in that: these two nuts are that elastomeric material is made.
3. the fixture of glass muscle material strength test as claimed in claim 1, is characterized in that: the outside surface of these two chuck body is provided with anti-slip veins.
4. the fixture of glass muscle material strength test as claimed in claim 1, is characterized in that: these two nuts and this two chuck body screw togather fixing.
5. the fixture of glass muscle material strength test as claimed in claim 1, is characterized in that: each chuck body is provided with indenture near one end of corresponding nut, and employing fixed band is wound in this indenture this chuck body and corresponding nut to be tied up to tie and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520916.XA CN104251797A (en) | 2014-09-30 | 2014-09-30 | Tensile test fixture for ribbed glass material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520916.XA CN104251797A (en) | 2014-09-30 | 2014-09-30 | Tensile test fixture for ribbed glass material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104251797A true CN104251797A (en) | 2014-12-31 |
Family
ID=52186901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410520916.XA Pending CN104251797A (en) | 2014-09-30 | 2014-09-30 | Tensile test fixture for ribbed glass material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104251797A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046205A (en) * | 1988-02-03 | 1990-10-17 | 特尼波特股份有限公司 | The mechanical connection method of round concrete bar muscle |
| CN2090983U (en) * | 1991-04-11 | 1991-12-18 | 武汉工业大学 | Monodirectional chuck for testing glass fiber reinforced plastic rod |
| CN2673981Y (en) * | 2003-12-13 | 2005-01-26 | 柳州欧维姆机械股份有限公司 | Net like grain clamp apparatus of anchor |
| CN201662515U (en) * | 2010-04-23 | 2010-12-01 | 长沙理工大学 | Tensile strength testing device suitable for GFRP reinforcing bars |
| CN102445385A (en) * | 2011-09-28 | 2012-05-09 | 浙江省建筑科学设计研究院有限公司 | Bonding and anchoring device for fiber bar testing and application method thereof |
| CN202370175U (en) * | 2011-12-30 | 2012-08-08 | 天津银龙预应力材料股份有限公司 | Special connecting device for prestressed reinforcements with screw threads at ends |
| CN202562802U (en) * | 2012-05-14 | 2012-11-28 | 云南电力试验研究院（集团）有限公司电力研究院 | Connecting device for cable and fitting tensile test |
| CN202649049U (en) * | 2012-07-11 | 2013-01-02 | 中国人民解放军后勤工程学院 | Simple device applicable to fiber reinforcement tensile strength test |
| CN103175741A (en) * | 2013-03-18 | 2013-06-26 | 中国建筑股份有限公司 | Device and testing method for reinforcing steel bar tensile test in supper-low temperature environment |
| CN203758828U (en) * | 2014-04-15 | 2014-08-06 | 葛洲坝集团第六工程有限公司 | Anchor head device for tensile test piece of glass fiber reinforced plastic anchor rod |
-
2014
- 2014-09-30 CN CN201410520916.XA patent/CN104251797A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046205A (en) * | 1988-02-03 | 1990-10-17 | 特尼波特股份有限公司 | The mechanical connection method of round concrete bar muscle |
| CN2090983U (en) * | 1991-04-11 | 1991-12-18 | 武汉工业大学 | Monodirectional chuck for testing glass fiber reinforced plastic rod |
| CN2673981Y (en) * | 2003-12-13 | 2005-01-26 | 柳州欧维姆机械股份有限公司 | Net like grain clamp apparatus of anchor |
| CN201662515U (en) * | 2010-04-23 | 2010-12-01 | 长沙理工大学 | Tensile strength testing device suitable for GFRP reinforcing bars |
| CN102445385A (en) * | 2011-09-28 | 2012-05-09 | 浙江省建筑科学设计研究院有限公司 | Bonding and anchoring device for fiber bar testing and application method thereof |
| CN202370175U (en) * | 2011-12-30 | 2012-08-08 | 天津银龙预应力材料股份有限公司 | Special connecting device for prestressed reinforcements with screw threads at ends |
| CN202562802U (en) * | 2012-05-14 | 2012-11-28 | 云南电力试验研究院（集团）有限公司电力研究院 | Connecting device for cable and fitting tensile test |
| CN202649049U (en) * | 2012-07-11 | 2013-01-02 | 中国人民解放军后勤工程学院 | Simple device applicable to fiber reinforcement tensile strength test |
| CN103175741A (en) * | 2013-03-18 | 2013-06-26 | 中国建筑股份有限公司 | Device and testing method for reinforcing steel bar tensile test in supper-low temperature environment |
| CN203758828U (en) * | 2014-04-15 | 2014-08-06 | 葛洲坝集团第六工程有限公司 | Anchor head device for tensile test piece of glass fiber reinforced plastic anchor rod |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141231 |