CN1888853A - Method and apparatus for hand-operated controlling temperature antivibrating support fatigue test - Google Patents
Method and apparatus for hand-operated controlling temperature antivibrating support fatigue test Download PDFInfo
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- CN1888853A CN1888853A CNA2006100889571A CN200610088957A CN1888853A CN 1888853 A CN1888853 A CN 1888853A CN A2006100889571 A CNA2006100889571 A CN A2006100889571A CN 200610088957 A CN200610088957 A CN 200610088957A CN 1888853 A CN1888853 A CN 1888853A
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- pressure
- liquid nitrogen
- laminated rubber
- fatigue test
- antivibrating
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Abstract
A hand control temperature vibration isolation rack low temperature circumstance high cycle compression-shear fatigue test method and equipment fixes laminated rubber rack between action plank of the fatigue test machine and side cliff by flange. The said action plank and side cliff keep impacted by pressure bolt and the pressure added by pressure bolt inspect by pressure sensor. The laminated rubber rack sealed by liquefied nitrogen cooled equipment. Control the liquefied nitrogen cooled equipment at the room temperature--100DEG C, add pressure to laminated rubber rack by pressure bolt and get pressure signal by pressure sensor. When the pressure gets to a certainty degree, start the laminated rubber rack compression-shear fatigue test. It can carry the test on a general fatigue test machine by compression-shear fatigue two-way loading under the low temperature with pressure condition.
Description
Technical field
The pressure that the present invention relates to a kind of laminated rubber bases is cut fatigability test unit and device.
Background technology
Laminated rubber bases is mainly used in the antiseismic aspect of building structure.For laminated rubber bases being applied to the anti-ice vibration isolation of offshore platform, must carry out the high cycle fatigue performance test to laminated rubber bases.At present laminated rubber bases is carried out the high cycle fatigue performance test and do not appear in the newspapers as yet, especially the laminated rubber vibration isolating suspension is carried out that the low temperature environment high-peripheral pressure shear fatigue test is domestic not to be carried out as yet yet.Therefore, the special purpose test equipment of this respect still belongs to blank both at home and abroad.
Summary of the invention
The object of the present invention is to provide a kind of hand controlling temperature antivibrating support low-temperature environment high-peripheral pressure shear fatigue test method and apparatus, can under low temperature environment, carry out the high-cycle press-shear fatigue performance test laminated rubber bases.
For achieving the above object, a kind of hand controlling temperature antivibrating support low-temperature environment high-peripheral pressure shear fatigue test of the present invention method comprises the steps:
1) be fixed on laminated rubber bases between the action plate and sidewall of fatigue tester by flange disc;
2) make described action plate and sidewall keep impaction state by pressurization bolt, described pressurization bolt applied pressure is monitored by pressure transducer;
3) by a cooled with liquid nitrogen device described laminated rubber bases is sealed;
4) the described cooled with liquid nitrogen device of control is in room temperature～-100 ℃, by described pressurization bolt described laminated rubber device is pressurizeed, and obtain pressure signal by described pressure transducer, after being pressurized to a certain degree, more described laminated rubber bases is carried out the test of press-shear fatigue performance.
Further, described cooled with liquid nitrogen device comprises an incubation cavity of being made by the thermal-insulating sealing material, this incubation cavity is provided with inflow entrance and flow export, inflow entrance links to each other with liquid nitrogen container by a conduit, regulate liquid nitrogen flow by the valve of controlling on the described liquid nitrogen container, flow export links to each other with atmosphere by another conduit.
The present invention also provides a kind of hand controlling temperature antivibrating support low-temperature environment high-peripheral pressure shear fatigue test device, this device comprises: ring flange, pressurization bolt and pressure transducer, laminated rubber bases is fixed between the action plate and sidewall of fatigue tester by ring flange, and make described action plate and sidewall keep impaction state by described pressurization bolt, described pressurization bolt applied pressure is monitored by described pressure transducer, and described laminated rubber bases is by cooled with liquid nitrogen device sealing.
Further, described cooled with liquid nitrogen device comprises an incubation cavity of being made by the thermal-insulating sealing material, this incubation cavity is provided with inflow entrance and flow export, inflow entrance links to each other with liquid nitrogen container by a conduit, regulate liquid nitrogen flow by the valve of controlling on the described liquid nitrogen container, flow export links to each other with atmosphere by another conduit.
Further, pass through bolt between described ring flange and the described action plate.
The present invention has realized adding under the low temperature environment pressure of depressing and cut tired two-way loading, can carry out the test of laminated rubber support high-cycle press-shear fatigue performance on conventional fatigue tester, and is not only simple in structure, and operation easily.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the schematic partial cross-sectional view of Fig. 1.
Embodiment:
As shown in Figure 1, 2, the present invention includes: ring flange 5, pressurization bolt 3 and pressure transducer 1, laminated rubber bases 4 is fixed between the action plate 6 and sidewall 7 of MTS fatigue tester 2 by ring flange 5, and making action plate 6 and sidewall 7 keep impaction states by pressurization bolt 3, pressurization bolt 3 applied pressures are monitored by pressure transducer 1.Fix by bolt 8 between ring flange 5 and the action plate 6, and fix by screw-nut 9 and sidewall 7.Laminated rubber bases 4 is by 10 sealings of cooled with liquid nitrogen device; The cooled with liquid nitrogen device comprises that one makes incubation cavity 11 by the thermal-insulating sealing material, this incubation cavity 11 is provided with inflow entrance and flow export, inflow entrance links to each other with liquid nitrogen container 15 by a conduit 12, regulate liquid nitrogen flow by the valve 16 on the control liquid nitrogen container 15, flow export links to each other with atmosphere by another conduit 13.
During use, at first valve 16 is opened, and the adjustment that makes laminated rubber bases 4 of the flow by the control liquid nitrogen is between room temperature～-100 ℃, pressurize by 3 pairs of laminated rubber bases 4 of pressurization bolt then, and obtain pressure signal by pressure transducer 1, after being pressurized to a certain degree, again laminated rubber bases 4 is carried out the test of press-shear fatigue performance, therefore, the present invention has realized that adding the pressure of depressing at low temperature environment cuts tired two-way loading.
Claims (5)
1, a kind of hand controlling temperature antivibrating support low-temperature environment high-peripheral pressure shear fatigue test method is characterized in that, comprises the steps:
1) be fixed on laminated rubber bases between the action plate and sidewall of fatigue tester by flange disc;
2) make described action plate and sidewall keep impaction state by pressurization bolt, described pressurization bolt applied pressure is monitored by pressure transducer;
3) by a cooled with liquid nitrogen device described laminated rubber bases is sealed;
4) the described cooled with liquid nitrogen device of control is in room temperature～-100 ℃, by described pressurization bolt described laminated rubber device is pressurizeed, and obtain pressure signal by described pressure transducer, after being pressurized to a certain degree, more described laminated rubber bases is carried out the test of press-shear fatigue performance.
2, a kind of hand controlling temperature antivibrating support low-temperature environment high-peripheral pressure shear fatigue test method according to claim 1, it is characterized in that, described cooled with liquid nitrogen device comprises an incubation cavity of being made by the thermal-insulating sealing material, this incubation cavity is wrapped and is provided with inflow entrance and flow export, inflow entrance links to each other with liquid nitrogen container by a conduit, regulate liquid nitrogen flow by the valve of controlling on the described liquid nitrogen container, flow export links to each other with atmosphere by another conduit.
3, a kind of hand controlling temperature antivibrating support low-temperature environment high-peripheral pressure shear fatigue test device, it is characterized in that, this device comprises: ring flange, pressurization bolt and pressure transducer, laminated rubber bases is fixed between the action plate and sidewall of fatigue tester by ring flange, and make described action plate and sidewall keep impaction state by described pressurization bolt, described pressurization bolt applied pressure is monitored by described pressure transducer, and described laminated rubber bases is by cooled with liquid nitrogen device sealing.
4, a kind of hand controlling temperature antivibrating support low-temperature environment high-peripheral pressure shear fatigue test device according to claim 3, it is characterized in that, described cooled with liquid nitrogen device comprises an incubation cavity of being made by the thermal-insulating sealing material, this incubation cavity is provided with inflow entrance and flow export, inflow entrance links to each other with liquid nitrogen container by a conduit, regulate liquid nitrogen flow by the valve of controlling on the described liquid nitrogen container, flow export links to each other with atmosphere by another conduit.
5, a kind of hand controlling temperature antivibrating support low-temperature environment high-peripheral pressure shear fatigue test device according to claim 4 is characterized in that, passes through bolt between described ring flange and the described action plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100889571A CN1888853A (en) | 2006-07-27 | 2006-07-27 | Method and apparatus for hand-operated controlling temperature antivibrating support fatigue test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100889571A CN1888853A (en) | 2006-07-27 | 2006-07-27 | Method and apparatus for hand-operated controlling temperature antivibrating support fatigue test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1888853A true CN1888853A (en) | 2007-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100889571A Pending CN1888853A (en) | 2006-07-27 | 2006-07-27 | Method and apparatus for hand-operated controlling temperature antivibrating support fatigue test |
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| CN (1) | CN1888853A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297809A (en) * | 2010-06-22 | 2011-12-28 | 上海航天精密机械研究所 | Low-temperature fatigue test system of corrugated pipe |
| CN102539227A (en) * | 2012-02-29 | 2012-07-04 | 上海交通大学 | Automatic-control fatigue testing liquid nitrogen environment device |
| US9162851B2 (en) | 2013-01-18 | 2015-10-20 | Kone Corporation | Comb plate—comb plate carrier assembly and combination construction of the assembly with lifting tool |
| CN105954026A (en) * | 2016-07-15 | 2016-09-21 | 芜湖赛宝信息产业技术研究院有限公司 | Rubber bearing life test clamp |
| CN113466023A (en) * | 2021-06-30 | 2021-10-01 | 广船国际有限公司 | Sample storage tank device for low-temperature impact test |
| CN114112630A (en) * | 2021-11-17 | 2022-03-01 | 洛阳双瑞特种装备有限公司 | Test device and method for measuring horizontal performance of rubber support in vertical loading mode |
-
2006
- 2006-07-27 CN CNA2006100889571A patent/CN1888853A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297809A (en) * | 2010-06-22 | 2011-12-28 | 上海航天精密机械研究所 | Low-temperature fatigue test system of corrugated pipe |
| CN102539227A (en) * | 2012-02-29 | 2012-07-04 | 上海交通大学 | Automatic-control fatigue testing liquid nitrogen environment device |
| CN102539227B (en) * | 2012-02-29 | 2013-08-28 | 上海交通大学 | Automatic-control fatigue testing liquid nitrogen environment device |
| US9162851B2 (en) | 2013-01-18 | 2015-10-20 | Kone Corporation | Comb plate—comb plate carrier assembly and combination construction of the assembly with lifting tool |
| CN105954026A (en) * | 2016-07-15 | 2016-09-21 | 芜湖赛宝信息产业技术研究院有限公司 | Rubber bearing life test clamp |
| CN105954026B (en) * | 2016-07-15 | 2018-10-02 | 芜湖赛宝信息产业技术研究院有限公司 | Rubber support life test fixture |
| CN113466023A (en) * | 2021-06-30 | 2021-10-01 | 广船国际有限公司 | Sample storage tank device for low-temperature impact test |
| CN113466023B (en) * | 2021-06-30 | 2023-12-05 | 广船国际有限公司 | Sample storage tank device for low-temperature impact test |
| CN114112630A (en) * | 2021-11-17 | 2022-03-01 | 洛阳双瑞特种装备有限公司 | Test device and method for measuring horizontal performance of rubber support in vertical loading mode |
| CN114112630B (en) * | 2021-11-17 | 2023-09-15 | 中船双瑞(洛阳)特种装备股份有限公司 | Test device and method for measuring horizontal performance of rubber support in vertical loading mode |
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Open date: 20070103 |