CN205940920U - Vibration test platform auxiliary stay suitable for jumbo size test object - Google Patents
Vibration test platform auxiliary stay suitable for jumbo size test object Download PDFInfo
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- CN205940920U CN205940920U CN201620874952.0U CN201620874952U CN205940920U CN 205940920 U CN205940920 U CN 205940920U CN 201620874952 U CN201620874952 U CN 201620874952U CN 205940920 U CN205940920 U CN 205940920U
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- bracing frame
- support
- main bracing
- test object
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Abstract
The utility model discloses a vibration test platform auxiliary stay suitable for jumbo size test object, the auxiliary stay comprises at the connection panel of main part support frame lower surface main part support frame, the support panel who sets up at main part support frame upper surface and setting, the main part support frame is the cuboid frame and sets up the I -shaped support constitution in cuboid frame middle section, inside a plurality of chevron shape bearing structure, triangle bearing structure and the Y -type bearing structure of setting up of main part support frame. The utility model discloses strengthen holistic bearing capacity of main part support frame and antitorque commentaries on classics, counter -bending ability, improved the holistic vibration mode attribute of auxiliary stay, the waveform distortion that causes because of resonance when the well low frequency drive signal that has weakened transmits jumbo size test object by the horizontal slip table of vibration test platform.
Description
Technical field
This utility model is related to vibration-testing auxiliary equipment, more specifically, is to be related to one kind to be applied to large scale test
The vibration mechine Auxiliary support of object.
Background technology
Although the vibration mechine for large scale test object has enough thrust it is sufficient to complete to test, by
Horizontal sliding table mesa dimensions in vibration mechine are limited so that when carrying out vibration test to large scale test object, installation is relatively
For difficulty, affect measuring accuracy.
In order to solve this problem, once there is the large-sized experiment auxiliary device of laboratory design, but due to not having
Consider the mode of oscillation attribute of experiment auxiliary device, first-order modal frequency is less than 150Hz, have impact on the precision of test data.
Content of the invention
Goal of the invention：The purpose of this utility model is to provide a kind of vibration mechine being applied to large scale test object
Auxiliary support, for installing large scale test object, transmits between vibration mechine horizontal sliding table and large scale test object
Vibration, improves the overall mode of oscillation attribute of Auxiliary support, weakens medium and low frequency pumping signal and is passed by vibration mechine horizontal sliding table
It is delivered to the wave distortion causing during large scale test object because of resonance.
Technical scheme：A kind of vibration mechine Auxiliary support being applied to large scale test object, described Auxiliary support by
Main bracing frame, it is arranged on the support panel of main bracing frame upper surface and is arranged on the connection panel of main bracing frame lower surface
Composition, described main bracing frame is cuboid framework and the I-shaped support being arranged on cuboid framework stage casing is constituted, described master
Some timbering with rafter arch sets's structures, triangular support structure and fork-shaped supporting construction are set inside body bracing frame.
Further, the upper surface of described main bracing frame is matrix pattern structure.
On described support panel arrange equally spaced via, for large scale test object bolt connection.
Described timbering with rafter arch sets's structure is made up of 6 herringbone supporting weldings, and 6 herringbone supporting weldings are fixed on main body
The inside of bracing frame；Described triangular support structure is made up of 3 triangular support, and 3 triangular support are respectively welded fixation
At the B-C post of minimum corresponding two end face of the area of main bracing frame rectangular structure and main bracing frame.Described
Fork-shaped supporting construction is supported by 4 fork-shapeds and forms, and 4 fork-shapeds support two to be one group, are fixedly welded on the phase of main bracing frame
Corresponding two sides.
On described connection panel, equidistant connecting hole is set.
Described timbering with rafter arch sets, triangular support and fork-shaped support and are obtained for hollow steel pipe Combination Welding.
Described support panel is weldingly fixed on the upper surface of main bracing frame, and described joint face plate weld is fixed on main body and props up
The lower surface of support.
Beneficial effect：Compared with prior art, its advantage is as follows for this utility model
(1) this utility model arranges timbering with rafter arch sets, triangular support and fork-shaped in main bracing frame and supports, and all adopts
It is welded and fixed, for strengthening the overall weight capacity of main bracing frame and its anti-torsion, bending resistance, improve Auxiliary support
Overall mode of oscillation attribute, weakens medium and low frequency pumping signal and is delivered to large scale test object by vibration mechine horizontal sliding table
When the wave distortion that causes because of resonance.
(2) on this utility model, support panel is weldingly fixed on left, center, right three partial zones of main bracing frame upper surface
Equally spaced via is distributed with domain, and support panel, for large scale test object bolt connection.The through hole of support panel makes
Obtain installation site in Auxiliary support for the large scale test object fine-tuning, convenient installation.
(3) of the present utility model lower connection panel on equally spaced via is distributed with, for vibration mechine horizontal sliding table
Bolt connection.The lower through hole connecting panel makes installation site on vibration mechine horizontal sliding table for the Auxiliary support fine-tuning,
Convenient installation.
Brief description
Fig. 1 is the structural representation of Auxiliary support.
Fig. 2 is the structural representation of Auxiliary support main bracing frame.
Fig. 3 is the structural representation of rectangular frame structure unit.
Fig. 4 is the structural representation of triangular frame structure unit.
Fig. 5-1 is the main schematic diagram of structure of herringbone structure unit.
Fig. 5-2 is the structural upright schematic diagram of herringbone structure unit.
Fig. 6 is the structural representation of fork configuration unit.
Fig. 7 is the structural representation of upper support panel.
Fig. 8 is the lower structural representation connecting panel.
Specific embodiment
Below in conjunction with the accompanying drawings, the technical solution of the utility model is preferably illustrated by specific embodiment.
As shown in figure 1, a kind of vibration mechine Auxiliary support being applied to large scale test object, described Auxiliary support by
Main bracing frame 1, the support panel 2 being arranged on main bracing frame 1 upper surface and the connection being arranged on main bracing frame 1 lower surface
Panel 3 forms, and described main bracing frame 1 is internal to arrange some timbering with rafter arch sets's structures, triangular support structure and fork-shaped support
Structure.
As shown in Fig. 2 the upper surface of described main bracing frame is matrix pattern structure.
As shown in figure 3, main bracing frame 1 is by cuboid framework 4 and the I-shaped support that is arranged on cuboid framework 4 stage casing
Constitute.
As shown in figure 4, described triangular support structure is made up of 3 triangular support 5.
In conjunction with shown in Fig. 1 and Fig. 4,3 triangular support 5 are respectively welded and are fixed on main bracing frame 1 rectangular structure
At the B-C post of minimum corresponding two end face of area and main bracing frame 1.
As shown in Fig. 5-1 and Fig. 5-2, described timbering with rafter arch sets's structure is welded to form by 6 timbering with rafter arch sets 6.
In conjunction with shown in Fig. 1 and Fig. 5-2,6 timbering with rafter arch sets 6 are fixedly welded on the inside of main bracing frame 1.
As shown in fig. 6, described fork-shaped supporting construction supports 7 to form by 4 fork-shapeds.
In conjunction with shown in Fig. 1 and Fig. 6,4 fork-shapeds support 7 two to be one group, are fixedly welded on the corresponding of main bracing frame 1
Two sides.
As shown in fig. 7, equally spaced via is arranged on described support panel 2.
As shown in figure 8, arranging equidistant connecting hole on described connection panel 3.
Described timbering with rafter arch sets 6, triangular support 5 and fork-shaped support 7 to be obtained for hollow steel pipe Combination Welding.
Described support panel 2 is weldingly fixed on left, center, right three regional area of the upper surface of main bracing frame 1, described
Connect the lower surface that panel 3 is weldingly fixed on main bracing frame 1.
The size of main bracing frame 1 length × width × height is 2m × 1m × 1m, and first-order modal frequency is more than 150Hz.
Although above specification describes particular implementation of the present utility model, aspect and application, it is to be understood that this
Utility model is not limited to precise structure disclosed herein and part composition, and various obvious modifications, change and change, as long as not inclined
From spirit and scope of the present utility model defined in the appended claims, all should be within the scope of the claims.
Claims (7)
1. a kind of vibration mechine Auxiliary support being applied to large scale test object it is characterised in that：Described Auxiliary support by
Main bracing frame (1), it is arranged on the support panel (2) of main bracing frame (1) upper surface and is arranged on main bracing frame (1) following table
Connection panel (3) composition in face, described main bracing frame (1) is cuboid framework (4) and is arranged on cuboid framework (4) stage casing
I-shaped support constitute, arrange inside described main bracing frame (1) some timbering with rafter arch sets's structures, triangular support structure and
Fork-shaped supporting construction.
2. a kind of vibration mechine Auxiliary support being applied to large scale test object according to claim 1, its feature
It is：The upper surface of described main bracing frame (1) is matrix pattern structure.
3. a kind of vibration mechine Auxiliary support being applied to large scale test object according to claim 1, its feature
It is：Described support panel (2) is upper to arrange equally spaced via.
4. a kind of vibration mechine Auxiliary support being applied to large scale test object according to claim 1, its feature
It is：Described timbering with rafter arch sets's structure is welded to form by 6 timbering with rafter arch sets (6), and 6 timbering with rafter arch sets (6) are fixedly welded on
The inside of main bracing frame (1)；Described triangular support structure is made up of 3 triangular support (5), 3 triangular support (5)
It is respectively welded corresponding two end face of area minimum being fixed on main bracing frame (1) rectangular structure and main bracing frame
(1) at B-C post；Described fork-shaped supporting construction supports (7) to form by 4 fork-shapeds, and 4 fork-shapeds support (7) two to be one group,
It is fixedly welded on corresponding two side of main bracing frame (1).
5. a kind of vibration mechine Auxiliary support being applied to large scale test object according to claim 1, its feature
It is：Described connection panel (3) is upper to arrange equidistant connecting hole.
6. a kind of vibration mechine Auxiliary support being applied to large scale test object according to claim 5, its feature
It is：Timbering with rafter arch sets (6), triangular support (5) and fork-shaped support (7) to be obtained for hollow steel pipe Combination Welding.
7. a kind of vibration mechine Auxiliary support being applied to large scale test object according to claim 6, its feature
It is：Described support panel (2) is weldingly fixed on the upper surface of main bracing frame (1), and described connection panel (3) is weldingly fixed on
The lower surface of main bracing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874952.0U CN205940920U (en) | 2016-08-12 | 2016-08-12 | Vibration test platform auxiliary stay suitable for jumbo size test object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874952.0U CN205940920U (en) | 2016-08-12 | 2016-08-12 | Vibration test platform auxiliary stay suitable for jumbo size test object |
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| Publication Number | Publication Date |
|---|---|
| CN205940920U true CN205940920U (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874952.0U Active CN205940920U (en) | 2016-08-12 | 2016-08-12 | Vibration test platform auxiliary stay suitable for jumbo size test object |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024344A (en) * | 2019-12-03 | 2020-04-17 | 北京北方车辆集团有限公司 | Strong loading experiment positioning device |
| CN111257322A (en) * | 2020-01-14 | 2020-06-09 | 重庆烯宇新材料科技有限公司 | Device for large-size protection panel in inspection |
| JP2020091098A (en) * | 2018-12-03 | 2020-06-11 | 群馬県 | Unit type vibration test jig |
| CN112729738A (en) * | 2020-12-29 | 2021-04-30 | 中国科学院地质与地球物理研究所 | Double-table vibration test device |
-
2016
- 2016-08-12 CN CN201620874952.0U patent/CN205940920U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020091098A (en) * | 2018-12-03 | 2020-06-11 | 群馬県 | Unit type vibration test jig |
| JP7097556B2 (en) | 2018-12-03 | 2022-07-08 | 群馬県 | Unit type vibration test jig |
| CN111024344A (en) * | 2019-12-03 | 2020-04-17 | 北京北方车辆集团有限公司 | Strong loading experiment positioning device |
| CN111257322A (en) * | 2020-01-14 | 2020-06-09 | 重庆烯宇新材料科技有限公司 | Device for large-size protection panel in inspection |
| CN112729738A (en) * | 2020-12-29 | 2021-04-30 | 中国科学院地质与地球物理研究所 | Double-table vibration test device |
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