CN203414253U - Simple earthquake simulation shake table - Google Patents
Simple earthquake simulation shake table Download PDFInfo
- Publication number
- CN203414253U CN203414253U CN201320541145.3U CN201320541145U CN203414253U CN 203414253 U CN203414253 U CN 203414253U CN 201320541145 U CN201320541145 U CN 201320541145U CN 203414253 U CN203414253 U CN 203414253U
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- vibrator
- component platform
- vibration exciter
- bolt
- bolts
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Abstract
The utility model discloses a simple earthquake simulation shake table comprising a pedestal, a vibration exciter, a vibration exciter connection board, a member platform, a bottom plate, flexible vertical rods, an exciting cross bar and member clamps; the pedestal is positioned on the most bottom of the shake table; the vibration exciter connection board and the bottom plate are respectively arranged on the left side and the right side; the vibration exciter connection board is welded to the pedestal; the bottom plate is connected with the pedestal through bolts on four corners; the vibration exciter is positioned on the upper portion of the vibration exciter connection board and is connected with the vibration exciter connection board through bolts; four flexible vertical rods connected with the bottom plate are arranged on the four corners of the bottom plate through bolts; the member platform is arranged on the top of the flexible vertical rods, and is connected with the flexible vertical rods through bolts; the exciting cross bar is positioned between the vibration exciter and the member platform, and connected with the member platform through bolts; two member clamps are arranged on the member platform and are connected with the member platform through bolts. The simple earthquake simulation shake table is reasonable in design, convenient in assembling and usage, wide in application scope, good in safety, and can directly carry out simulation earthquake shake table tests for a wall body and pillars.
Description
Technical field
The utility model relates to a kind of structural model test device, is a kind of simple earthquake simulation shaking table specifically.
Background technology
China belongs to a multiple country of earthquake, and earthquake disaster has for many years caused huge casualties and property loss.So carry out the problem that the Earthquake Resistant Design of building structure has also just become field of civil engineering letter to study and to solve.
Simulated earthquake vibration stand can reproduce seismic process truly, is one of good test method of research building structure aseismatic performance.Traditional earthquake simulation shaking table is the high-tech system ensemble engineering that integrates civil engineering, machinery, hydraulic pressure, electronics, computing technique and control technology, the cost of its production and use is very large, and due to the structure restriction of himself, often can only use in less occasion.Therefore, make price simple earthquake simulation shaking table low and that volume is little and have larger meaning for meeting different test demands.
Utility model content
The purpose of this utility model is to provide a kind of simple earthquake simulation shaking table, and this System Construction is comparatively simple, produce and the cost that uses lower, can not only be for teaching demonstration, and can be used in comparatively simple earthquake simulation test.
The technical solution of the utility model is:
A kind of simple earthquake simulation shaking table, by base 1, vibrator 2, vibrator web joint 3, component platform 4, base plate 5, flexible montant 6 exciting cross bars 7 and member folder 8 form, base 1 is positioned at shaking table bottommost, the left and right sides is respectively vibrator web joint 3 and base plate 5, vibrator web joint 3 is connected with base 1 by welding, base plate 5 is connected with base 1 by the bolt at four angles, vibrator 2 is positioned at vibrator web joint 3 tops and is connected with vibrator web joint 3 by bolt, base plate 5 surroundings have four by the connected flexible montant 6 of bolt, the top of flexible montant 6 is component platform 4, component platform 4 is connected with flexible montant 6 by bolt, exciting cross bar 7 is between vibrator 2 and component platform 4, exciting cross bar 7 is bolted with component platform 4, there are two member folders 8 component platform 4 tops, member folder 8 is connected with component platform 4 by bolt.
The center of vibrator 2 of the present utility model and component platform 4, at sustained height, guarantee that direction of vibration is level.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model;
Fig. 2 is front elevation of the present utility model;
Fig. 3 is top view of the present utility model;
Fig. 4 is left view of the present utility model.
Reference numeral is as follows:
The flexible montant 7-of 1-base 2-vibrator 3-vibrator web joint 4-component platform 5-base plate 6-exciting cross bar 8-member folder.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further: as Figure 1-Figure 4, the utility model is by base 1, vibrator 2, vibrator web joint 3, component platform 4, base plate 5, flexible montant 6 exciting cross bars 7 and member folder 8 form, base 1 is positioned at shaking table bottommost, the left and right sides is respectively vibrator web joint 3 and base plate 5, vibrator web joint 3 is connected with base 1 by welding, base plate 5 is connected with base 1 by the bolt at four angles, vibrator 2 is positioned at vibrator web joint 3 tops and is connected with vibrator web joint 3 by bolt, base plate 5 surroundings have four by the connected flexible montant 6 of bolt, the top of flexible montant 6 is component platform 4, component platform 4 is connected with flexible montant 6 by bolt, exciting cross bar 7 is between vibrator 2 and component platform 4, exciting cross bar 7 is bolted with component platform 4, there are two member folders 8 component platform 4 tops, member folder 8 is connected with component platform 4 by bolt.
Described a kind of simple earthquake simulation shaking table, is characterized in that: the center of vibrator 2 and component platform 4 are at sustained height.
Each parts method for making is as follows:
Step 1: make member.
As Figure 1-Figure 4, base 1 is a larger channel-section steel, vibrator web joint 3 is two v-shaped plates, base plate 5 and component platform 4 are square plate, vertical soft bar 6 is flat rod member, exciting cross bar 7 is circular pin, by above-mentioned member according to rational dimensioned after, at junction prepared screw-bolt hole.
Step 2: member connects.
As Figure 1-Figure 4, base 1 is welded and is connected with vibrator web joint 3, by bolt, vibrator 2 is connected with vibrator web joint 3, by bolt, base plate 5 is connected with base 1, by bolt, flexible montant 6 is connected with base plate 5, by bolt, component platform 4 is connected with flexible montant 6, by bolt, component platform 4 is connected with exciting cross bar 7, by bolt, member folder 8 is installed to above component platform 4.
Claims (3)
1. a simple earthquake simulation shaking table, by base 1, vibrator (2), vibrator web joint (3), component platform (4), base plate (5), flexible montant (6) exciting cross bar (7) and member folder (8) form, base (1) is positioned at shaking table bottommost, the left and right sides is respectively vibrator web joint (3) and base plate (5), vibrator web joint (3) is connected with base (1) by welding, base plate (5) is connected with base (1) by the bolt at four angles, vibrator (2) is positioned at vibrator web joint (3) top and is connected with vibrator web joint (3) by bolt, base plate (5) surrounding has four by the connected flexible montant of bolt (6), the top of flexible montant (6) is component platform (4), component platform (4) is connected with flexible montant (6) by bolt, exciting cross bar (7) is positioned between vibrator (2) and component platform (4), exciting cross bar (7) is bolted with component platform (4), there are two member folders (8) component platform (4) top, member folder (8) is connected with component platform (4) by bolt.
2. a kind of simple earthquake simulation shaking table according to claim 1, is characterized in that: flexible montant (6) is less than the rigidity of perpendicular direction along the rigidity of direction of vibration.
3. a kind of simple earthquake simulation shaking table according to claim 1, is characterized in that: the center of vibrator (2) and component platform (4) are at sustained height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541145.3U CN203414253U (en) | 2013-09-02 | 2013-09-02 | Simple earthquake simulation shake table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541145.3U CN203414253U (en) | 2013-09-02 | 2013-09-02 | Simple earthquake simulation shake table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414253U true CN203414253U (en) | 2014-01-29 |
Family
ID=49977135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320541145.3U Expired - Fee Related CN203414253U (en) | 2013-09-02 | 2013-09-02 | Simple earthquake simulation shake table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414253U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015199633A1 (en) * | 2014-06-27 | 2015-12-30 | Dogan Adnan | Earthquake experiment board |
| CN105675240A (en) * | 2016-01-19 | 2016-06-15 | 湖州职业技术学院 | Exciting device for structure power test considering interaction between soil and structure |
| CN106530928A (en) * | 2016-12-26 | 2017-03-22 | 立方通达实业（天津）有限公司 | Earthquake simulation test equipment |
| CN108775997A (en) * | 2018-08-13 | 2018-11-09 | 江西理工大学 | A kind of civil engineering structure seismic testing device |
| CN109946031A (en) * | 2019-03-22 | 2019-06-28 | 天津大学 | A kind of single beam vibration experiment system |
| CN109959508A (en) * | 2019-05-08 | 2019-07-02 | 深圳市置华机电设备有限公司 | A kind of building aseismicity device for detecting performance and its application method |
| CN112763217A (en) * | 2021-01-26 | 2021-05-07 | 北京航空航天大学 | Rolling bearing test mechanism for realizing multi-dimensional excitation loading |
-
2013
- 2013-09-02 CN CN201320541145.3U patent/CN203414253U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015199633A1 (en) * | 2014-06-27 | 2015-12-30 | Dogan Adnan | Earthquake experiment board |
| CN105675240A (en) * | 2016-01-19 | 2016-06-15 | 湖州职业技术学院 | Exciting device for structure power test considering interaction between soil and structure |
| CN106530928A (en) * | 2016-12-26 | 2017-03-22 | 立方通达实业（天津）有限公司 | Earthquake simulation test equipment |
| CN106530928B (en) * | 2016-12-26 | 2019-05-17 | 立方通达实业（天津）有限公司 | Earthquake simulation test equipment |
| CN108775997A (en) * | 2018-08-13 | 2018-11-09 | 江西理工大学 | A kind of civil engineering structure seismic testing device |
| CN109946031A (en) * | 2019-03-22 | 2019-06-28 | 天津大学 | A kind of single beam vibration experiment system |
| CN109959508A (en) * | 2019-05-08 | 2019-07-02 | 深圳市置华机电设备有限公司 | A kind of building aseismicity device for detecting performance and its application method |
| CN112763217A (en) * | 2021-01-26 | 2021-05-07 | 北京航空航天大学 | Rolling bearing test mechanism for realizing multi-dimensional excitation loading |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20180902 |