CN104237029A - Device for testing torsional property of thermal-insulation aluminum alloy profile - Google Patents
Device for testing torsional property of thermal-insulation aluminum alloy profile Download PDFInfo
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- CN104237029A CN104237029A CN201410429883.8A CN201410429883A CN104237029A CN 104237029 A CN104237029 A CN 104237029A CN 201410429883 A CN201410429883 A CN 201410429883A CN 104237029 A CN104237029 A CN 104237029A
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- aluminum alloy
- block
- pressing plate
- torsional property
- lower pressing
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Abstract
The invention relates to a device for testing torsional property of a thermal-insulation aluminum alloy profile. The device comprises a supporting seat, and is specially characterized in that an upper pressing plate and a lower pressing plate which can be fixed together with an upper adjusting block and a lower adjusting block are respectively arranged on the supporting seat in a sleeving manner; the upper adjusting block and the lower adjusting block are respectively inserted into the corresponding upper and lower pressing plates and are positioned between the upper and lower pressing plates; cushion blocks are arranged on the upper and lower pressing plates; and a test piece is fixed between the upper adjusting block and the lower adjusting block. According to the device, the stressed test piece is prevented from being inclined by adding the force bearing point of an upper pressing block, and the upper and lower adjusting cushion blocks are additionally arranged to adapt to the thermal-insulation aluminum alloy profile samples with various section shapes, and the device is simple in structure and convenient to use.
Description
(1) technical field
The present invention relates to Product checking technical field, particularly a kind of heat insulated shape bar of aluminum alloy torsional property test device.
(2) background technology
If can test findings be had a strong impact on when test specimen tilts to be greater than 0.1mm in heat insulated shape bar of aluminum alloy torsional property process of the test, the present various test device generally of heat insulated shape bar of aluminum alloy cross sectional shape change can not meet testing requirements, in order to make up the deficiency that prior art exists, devise apparatus of the present invention.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides the heat insulated shape bar of aluminum alloy torsional property test device that a kind of structure is simple, easy to use, can meet the use that cross sectional shape changes various heat insulated shape bar of aluminum alloy.
The present invention is achieved through the following technical solutions:
A kind of heat insulated shape bar of aluminum alloy torsional property test device, comprise bearing, its special character is: on bearing, cover has the upper and lower pressing plate can fixed together with upper and lower regulating block respectively, upper and lower regulating block to insert in corresponding upper and lower pressing plate and respectively between upper and lower pressing plate, upper and lower pressing plate also places cushion block, is fixed with test specimen between upper and lower regulating block.
Heat insulated shape bar of aluminum alloy torsional property test device of the present invention, during test, upper and lower pressing plate is parallel.
Heat insulated shape bar of aluminum alloy torsional property test device of the present invention, top board is installed the riser that can be fixedly connected with bearing, riser installs reinforcement, and riser, reinforcement and top board are rigid unitary.
Heat insulated shape bar of aluminum alloy torsional property test device of the present invention, upper holder block and upper regulating block are fixed by upper compression knob, and lower lock block and lower regulating block are fixed by compressing knob, and this riser is bolted on bearing by lower compression knob and lower compression.
The invention has the beneficial effects as follows: this device prevents the stressed rear-inclined of test specimen by the stress point increasing upper compact heap, set up and adjust cushion block up and down to adapt to the heat insulated shape bar of aluminum alloy sample of various cross sectional shape, structure is simple, easy to use.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is front view of the present invention;
Accompanying drawing 2 is the vertical view of accompanying drawing 1;
Accompanying drawing 3 is the left view of accompanying drawing 1;
In figure: 1 bearing, 2 clamping pads, 3 hold-down nuts, 4 times hold-down bolts, 5 reinforcements, 6 risers, compress knob 7 times, 8 compress knob, 9 lower platens, knob is compressed, 11 top boards, 12 antitorque sample pressurized positions on 10,13 upper setting blocks, 14 times adjustment blocks, 15 heat-barrier materials, 16 aluminium alloy extrusions, 17 cushion blocks, 18 test specimens.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises bearing 1, bearing 1 is equipped with lower platen 9, in one end of lower platen 9 built with lower adjustment block 14, adjustment block 14 is placed with test specimen 18, upper setting block 13 is pressed with on test specimen 18, upper setting block 13 is contained in one end of top board 11, top board 11 is enclosed within bearing 1, upper, lower platen 11, cushion block 17 is housed between 9, the height of cushion block 17 just makes, lower platen 11, 9 is parallel, upper, lower platen 11, the other end of 9 is equipped with compression knob 10 respectively, compress knob 8 and lower compression knob 7, test specimen 18 can be fixed and prevent its stressed rear-inclined after each knob is fastening.Replace with, the height of lower adjustment block 13,14 and cushion block 17 can adapt to the heat insulated shape bar of aluminum alloy sample of various cross sectional shape, riser 6 and reinforcement 5 are rigid unitary with top board 11, press down bolt 4 and can prevent the stressed rear-inclined of test specimen 18, lower hold-down bolt 4 is fixed on hold-down nut 3, arranges clamping pad 2 between the two.Accompanying drawing is marked with the antitorque sample pressurized position 12 of test specimen 18.Test specimen 18 is aluminium alloy extrusions 16, and this test specimen 18 has heat-barrier material 15.
First lower platen 9 to be inserted on bearing 1 when using this device and adjustment block 14 is put into pressing plate 9, screwing and compress knob 8.Test specimen 18 to be placed in adjustment block 14 and cushion block 17 is placed on pressing plate 9, sample 18 is placed in adjustment block 14, adjustment block 13 is placed on sample 18, top board 11 to be inserted on bearing 1 and to be pressed on adjustment block 13 and cushion block 17, screwing compression knob 10 and lower compression knob 7 can start test.This device can prevent the stressed rear-inclined of test specimen 18 to can be used for the heat insulated shape bar of aluminum alloy sample of various cross sectional shape simultaneously.
Claims (4)
1. a heat insulated shape bar of aluminum alloy torsional property test device, comprise bearing (1), it is characterized in that: on bearing (1) respectively cover have can together with upper and lower regulating block (13,14) fixing together upper and lower pressing plate (11,9), upper and lower regulating block (13,14) corresponding upper and lower pressing plate (11 is inserted respectively, 9) in and be positioned at upper and lower pressing plate (11,9), between, cushion block (17) also placed by upper and lower pressing plate (11,9), upper and lower regulating block is fixed with test specimen (18) between (13,14).
2. heat insulated shape bar of aluminum alloy torsional property test device according to claim 1, is characterized in that: during test, and upper and lower pressing plate (11,9) is parallel.
3. heat insulated shape bar of aluminum alloy torsional property test device according to claim 1 and 2, it is characterized in that: the riser (6) that the upper installation of top board (11) can be fixedly connected with bearing (1), riser (6) is installed reinforcement (5), riser (6), reinforcement (5) and top board (11) are rigid unitary.
4. heat insulated shape bar of aluminum alloy torsional property test device according to claim 1 and 2, it is characterized in that: upper holder block (11) and upper regulating block (13) are fixed by upper compression knob (10), lower lock block (9) and lower regulating block (14) are fixed by compressing knob (8), and this riser (6) is fixed on bearing (1) by lower compression knob (7) and lower hold-down bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410429883.8A CN104237029B (en) | 2014-08-28 | 2014-08-28 | A kind of heat insulated shape bar of aluminum alloy torsional property test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410429883.8A CN104237029B (en) | 2014-08-28 | 2014-08-28 | A kind of heat insulated shape bar of aluminum alloy torsional property test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104237029A true CN104237029A (en) | 2014-12-24 |
| CN104237029B CN104237029B (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410429883.8A Expired - Fee Related CN104237029B (en) | 2014-08-28 | 2014-08-28 | A kind of heat insulated shape bar of aluminum alloy torsional property test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104237029B (en) |
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| CN2160901Y (en) * | 1993-05-07 | 1994-04-06 | 马信 | Multifunctional portable material tester |
| US5872318A (en) * | 1997-03-14 | 1999-02-16 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for inducing fully-reversed three-dimensional loading on a non-rotating beam |
| CN201620586U (en) * | 2010-01-26 | 2010-11-03 | 郑弦波 | Composite-type aluminum alloy section |
| CN102175601A (en) * | 2010-12-24 | 2011-09-07 | 燕山大学 | Testing machine for evaluating cementing compound anti-torsion shearing performance |
| CN201983972U (en) * | 2010-11-30 | 2011-09-21 | 天水红山试验机有限公司 | Extension mechanism used for torsion test |
| CN202869905U (en) * | 2012-07-06 | 2013-04-10 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft wing web curved scissor test device |
| CN103398908A (en) * | 2013-08-06 | 2013-11-20 | 清华大学 | Steel-concrete composite column anti-seismic anti-torsion test loading device and manufacturing method thereof |
| CN203376203U (en) * | 2013-08-21 | 2014-01-01 | 葛洲坝集团试验检测有限公司 | Bending strength integration test device of wall brick |
| CN204228542U (en) * | 2014-08-28 | 2015-03-25 | 山东方圆建筑工程检测中心 | A kind of heat insulated shape bar of aluminum alloy torsional property test device |
-
2014
- 2014-08-28 CN CN201410429883.8A patent/CN104237029B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01250036A (en) * | 1988-02-10 | 1989-10-05 | Amcor Ltd | Method and apparatus for testing corrugated board |
| JPH0643079A (en) * | 1992-07-24 | 1994-02-18 | Toko Tesutakku:Kk | Tester |
| CN2160901Y (en) * | 1993-05-07 | 1994-04-06 | 马信 | Multifunctional portable material tester |
| US5872318A (en) * | 1997-03-14 | 1999-02-16 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for inducing fully-reversed three-dimensional loading on a non-rotating beam |
| CN201620586U (en) * | 2010-01-26 | 2010-11-03 | 郑弦波 | Composite-type aluminum alloy section |
| CN201983972U (en) * | 2010-11-30 | 2011-09-21 | 天水红山试验机有限公司 | Extension mechanism used for torsion test |
| CN102175601A (en) * | 2010-12-24 | 2011-09-07 | 燕山大学 | Testing machine for evaluating cementing compound anti-torsion shearing performance |
| CN202869905U (en) * | 2012-07-06 | 2013-04-10 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft wing web curved scissor test device |
| CN103398908A (en) * | 2013-08-06 | 2013-11-20 | 清华大学 | Steel-concrete composite column anti-seismic anti-torsion test loading device and manufacturing method thereof |
| CN203376203U (en) * | 2013-08-21 | 2014-01-01 | 葛洲坝集团试验检测有限公司 | Bending strength integration test device of wall brick |
| CN204228542U (en) * | 2014-08-28 | 2015-03-25 | 山东方圆建筑工程检测中心 | A kind of heat insulated shape bar of aluminum alloy torsional property test device |
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| Publication number | Publication date |
|---|---|
| CN104237029B (en) | 2016-09-07 |
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| CB03 | Change of inventor or designer information |
Inventor after: Yang Le Inventor after: Ma Chong Inventor after: Feng Chongwei Inventor after: Zhang Nan Inventor after: Li Yimin Inventor after: Qin Yonghui Inventor after: Wang Xiaolong Inventor after: Chai Lele Inventor before: Yang Le Inventor before: Ma Hongtao Inventor before: Yin Xiaojiang Inventor before: Zhang Nan Inventor before: Li Yimin Inventor before: Qin Yonghui Inventor before: Wang Xiaolong Inventor before: Chai Lele |
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Granted publication date: 20160907 Termination date: 20180828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |