CN105319044A - Guiding device for decoupling vertical motion and horizontal motion of vibration simulation experiment table - Google Patents
Guiding device for decoupling vertical motion and horizontal motion of vibration simulation experiment table Download PDFInfo
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- CN105319044A CN105319044A CN201410253819.9A CN201410253819A CN105319044A CN 105319044 A CN105319044 A CN 105319044A CN 201410253819 A CN201410253819 A CN 201410253819A CN 105319044 A CN105319044 A CN 105319044A
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- rolling bearing
- vertical
- vibration
- table top
- simulation experiment
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Abstract
A guiding device for decoupling vertical motion and horizontal motion of a vibration simulation experiment table consists of an upper rolling bearing, a lower rolling bearing, a table top guide rail, a vibration table top, a connecting plate and a vertical guide cylinder; wherein the upper rolling bearing and the lower rolling bearing are used to clamp the table top guide rail, so that big enough exciting forces are transmitted in the upward direction and in the downward direction when the table top vibrates in the vertical direction, and at the same time, the vibration table top can move freely in the horizontal direction without being affected by coupling of the vertical vibration, in this way, only one guiding device can achieve guiding for vertical motion and horizontal motion of the vibration simulation experiment table.
Description
Technical field:
The present invention relates to a kind of guide piece realizing vibration simulation experiment table vertical and horizontal mobile decoupling, belong to mechanical shaker field.
Background technology:
The vibration simulation experiment table now with vertical and horizontal shock motion interferes in order to avoid vertical shock motion and horizontal shock motion, the method of general employing vertical exciting guide piece and horizontal exciting guide piece is designed separately a set of mechanism to interfere to avoid vertical shock motion and horizontal shock motion, and the sliding type that adopts leads more, but like this design to result in whole shaking table structure too complicated, force of sliding friction is large, and more mechanism and material can be used, add the cost of vibration simulation experiment table.
Summary of the invention:
Utilize a kind of guiding mechanism just can realize vertical movement guiding and tangential movement guiding to realize vibration simulation experiment table, and vertical movement and tangential movement are not interfered, the technical solution adopted in the present invention is: a kind of guide piece realizing vibration simulation experiment table vertical and horizontal mobile decoupling, it is characterized in that by upper rolling bearing, lower rolling bearing, table top guide rail, vibration table, web joint, vertically-guided cylinder forms, wherein go up rolling bearing, lower rolling bearing is arranged on the top of guide piece, table top guide rails assembling is at upper rolling bearing, between lower rolling bearing, the horizontal free movement of energy, vibration table is arranged on table top guide rail, web joint is arranged on the lower end of guide piece, be connected with vertical exciting agency, vertically-guided cylinder is for transmitting vertical shock motion, and move under ensureing a vertical shock motion in the vertical direction, both vertically-guided is achieved like this, justice ensure that vibration table moves freely in the horizontal direction and is not subject to the coupling influence of vertical vibration, utilize a guide piece just can realize the guiding of moving to vibration simulation experiment table vertical and horizontal.
Make use of rolling bearing and lower rolling bearing clamping table top guide rail, the guidance mode of rolling friction is adopted to reduce friction force, and when ensure that table top vibrates in the vertical direction up and down, there is the exciting force transmission of enough large both direction up and down, ensure that vibration table moves freely in the horizontal direction and not by the coupling influence of vertical vibration, utilizes a guide piece just can realize the guiding of moving to vibration simulation experiment table vertical and horizontal simultaneously.
Accompanying drawing explanation
Fig. 1: guide piece realizes the structural scheme of mechanism of horizontally-guided
Fig. 2: a kind of guide piece three-dimensional plot realizing vibration simulation experiment table vertical and horizontal mobile decoupling
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Realize a guide piece for vibration simulation experiment table vertical and horizontal mobile decoupling, it is characterized in that being made up of upper rolling bearing (1), lower rolling bearing (2), table top guide rail (3), vibration table (4), web joint (5), vertically-guided cylinder (6).
Wherein web joint (5) can be connected with vertical exciting agency, vertically-guided cylinder (6) can carry out the transmission of vertical shock motion, achieve vertical shock motion like this, horizontal exciting is delivered to vibration table (4), carry out horizontally-guided by table top guide rail (3), achieve horizontal shock motion like this; Guide piece of the present invention both achieved horizontally-guided, achieve vertically-guided again, and ensure that vibration table (4) to move freely in the horizontal direction and not by the coupling influence of vertical vibration, utilize a guide piece just can realize the guiding of moving to vibration simulation experiment table vertical and horizontal.
Claims (1)
1. one kind realizes the guide piece of vibration simulation experiment table vertical and horizontal mobile decoupling, it is characterized in that being made up of upper rolling bearing, lower rolling bearing, table top guide rail, vibration table, web joint, vertically-guided cylinder, wherein go up rolling bearing, top that lower rolling bearing is arranged on guide piece, table top guide rails assembling is between upper rolling bearing, lower rolling bearing, the horizontal free movement of energy, vibration table is arranged on table top guide rail, web joint is arranged on the lower end of guide piece, be connected with vertical exciting agency, vertically-guided cylinder is for transmitting vertical shock motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253819.9A CN105319044A (en) | 2014-06-10 | 2014-06-10 | Guiding device for decoupling vertical motion and horizontal motion of vibration simulation experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253819.9A CN105319044A (en) | 2014-06-10 | 2014-06-10 | Guiding device for decoupling vertical motion and horizontal motion of vibration simulation experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105319044A true CN105319044A (en) | 2016-02-10 |
Family
ID=55246917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410253819.9A Pending CN105319044A (en) | 2014-06-10 | 2014-06-10 | Guiding device for decoupling vertical motion and horizontal motion of vibration simulation experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105319044A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908502A (en) * | 2021-01-27 | 2021-06-04 | 中国核动力研究设计院 | Spring plate type horizontal and vertical bidirectional excitation decoupling device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067832A (en) * | 1983-09-24 | 1985-04-18 | Shimadzu Corp | Four-axis vibrator |
| JPH08313387A (en) * | 1995-05-16 | 1996-11-29 | Juzo Maekawa | Simulation test device for rolling and pitching of heavy-body-supporting structural member or structural body by earthquake |
| CN101241036A (en) * | 2008-03-21 | 2008-08-13 | 苏州东菱振动试验仪器有限公司 | Jigging platform three-way excitation platform connecting mechanism |
| CN201130084Y (en) * | 2007-12-24 | 2008-10-08 | 苏州试验仪器总厂 | Guide pulley structure of dynamoelectric oscillating table guide pulley rolling mechanism |
| CN201203505Y (en) * | 2008-01-31 | 2009-03-04 | 苏州试验仪器总厂 | Novel roller wheel type moving coil lower guide mechanism |
| CN201352173Y (en) * | 2009-02-16 | 2009-11-25 | 苏州苏试试验仪器有限公司 | Biaxial vibration composite tester |
| CN102095562A (en) * | 2010-12-31 | 2011-06-15 | 北京工业大学 | Testing device and method for dynamic characteristic of sliding combination surface |
| CN103792054A (en) * | 2012-11-05 | 2014-05-14 | 广西大学 | Roller guiding device of automobile transportation vibration simulating test stand |
-
2014
- 2014-06-10 CN CN201410253819.9A patent/CN105319044A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067832A (en) * | 1983-09-24 | 1985-04-18 | Shimadzu Corp | Four-axis vibrator |
| JPH08313387A (en) * | 1995-05-16 | 1996-11-29 | Juzo Maekawa | Simulation test device for rolling and pitching of heavy-body-supporting structural member or structural body by earthquake |
| CN201130084Y (en) * | 2007-12-24 | 2008-10-08 | 苏州试验仪器总厂 | Guide pulley structure of dynamoelectric oscillating table guide pulley rolling mechanism |
| CN201203505Y (en) * | 2008-01-31 | 2009-03-04 | 苏州试验仪器总厂 | Novel roller wheel type moving coil lower guide mechanism |
| CN101241036A (en) * | 2008-03-21 | 2008-08-13 | 苏州东菱振动试验仪器有限公司 | Jigging platform three-way excitation platform connecting mechanism |
| CN201352173Y (en) * | 2009-02-16 | 2009-11-25 | 苏州苏试试验仪器有限公司 | Biaxial vibration composite tester |
| CN102095562A (en) * | 2010-12-31 | 2011-06-15 | 北京工业大学 | Testing device and method for dynamic characteristic of sliding combination surface |
| CN103792054A (en) * | 2012-11-05 | 2014-05-14 | 广西大学 | Roller guiding device of automobile transportation vibration simulating test stand |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908502A (en) * | 2021-01-27 | 2021-06-04 | 中国核动力研究设计院 | Spring plate type horizontal and vertical bidirectional excitation decoupling device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
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| WD01 | Invention patent application deemed withdrawn after publication |