CN109341738A - The inclination Swaying Test Platform of variable swing center - Google Patents
The inclination Swaying Test Platform of variable swing center Download PDFInfo
- Publication number
- CN109341738A CN109341738A CN201811494659.1A CN201811494659A CN109341738A CN 109341738 A CN109341738 A CN 109341738A CN 201811494659 A CN201811494659 A CN 201811494659A CN 109341738 A CN109341738 A CN 109341738A
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- platform
- component
- swing center
- support component
- pedestal
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims description 24
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of inclination Swaying Test Platforms of variable swing center, support component including waving component and for placing sample, the lower section waved component and the support component is set, to drive the support component to move, the component that waves includes pedestal and at least two hydraulic cylinders, the lower section of the support component is arranged in the pedestal, and it is rotatablely connected with the support component, the side of the pedestal, and the upper end of the hydraulic cylinder and support component rotation connection is arranged in the hydraulic cylinder；The support component includes the first platform, the second platform and actuator, and first platform is located at the lower section of second platform, and fixes with the component that waves；Second platform can slide under the promotion of the actuator relative to first platform；Second platform can be fixed by locked assembly with first platform.The present invention can be convenient for the swing center of change test specimen.
Description
Technical field
The present invention relates to Swaying Test Platform technical fields, and in particular to the inclination Swaying Test Platform of variable swing center.
Background technique
Rolling test is mainly used for simulation and is mounted on all kinds of mechanical, electronic products on the equipments such as ship, seaplane, dirigible
Etc. inclining experiment is waved, to determine that product is subjected to the integrity of specification harsh level swings and tilt capability and structure.It waves
Platform has parallel and two kinds of decoupling type by way of realization, and parallel-connection structure dispersion, control are complicated, and tilter currently on the market is multi-purpose
Decoupling type realizes the function of waving.The decoupling bracket that the rocking equipment of decoupling type needs specific structure realizes moved end and static side
Connection and conversion, the current most common decoupling bracket is right-angled intersection shaft type.
Referring to Fig. 2, right-angled intersection shaft type decoupling bracket be all need to be mounted on fixed pedestal, once it is fixed,
Swing center also just secures, now if it is desired to changing waved radius and swing center, it is common practice to change the peace of test specimen
Holding position.Mode this first, because volume of sample to be detected and quality are larger, will increase when realizing on common tilter
The difficulty of experiment, while it being easy to produce test specimen center of gravity and the very big situation of stage body centre-of gravity shift, in not corresponding counterweight feelings
The stability that the fixed position of test specimen seriously affects table top is moved under condition by force.
Or it referring to Fig. 3, is realized by changing the fixation position of decoupling bracket and acting the position of executive component, but change
On the one hand the position of the fixation position and movement executive component that decouple bracket will cause that equipment volume is huge, the tired lock of installation, safety
The problems such as hidden danger is big；Meanwhile the existing commutation effect of criss-cross construction for decoupling bracket also has anastomosis, once cross
One direction of intersecting axle disconnects, and whole system is at not static determinacy state, and posture, position all can be out of control.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of inclination Swaying Test Platforms of variable swing center, can be just
In the swing center for changing test specimen.
In order to solve the above-mentioned technical problems, the present invention provides a kind of inclination Swaying Test Platform of variable swing center, packets
It includes and waves component and the support component for placing sample, the lower section waved component and the support component is set, to drive
The support component movement is moved, the component that waves includes pedestal and at least two hydraulic cylinders, and the pedestal is arranged in the branch
The lower section of support component, and be rotatablely connected with the support component, the side of the pedestal, and the liquid is arranged in the hydraulic cylinder
The upper end of cylinder pressure and support component rotation connection；The support component includes the first platform, the second platform and actuator, institute
The lower section that the first platform is located at second platform is stated, and is fixed with the component that waves；Second platform can be described
It is slid under the promotion of actuator relative to first platform；Second platform by locked assembly can with it is described first flat
Platform is fixed.
Further, the locked assembly includes rolling wheel support and the slideway with rolling wheel support cooperation, the idler wheel
Bracket and the slideway are separately positioned on first platform and second platform；Second platform is located at the slideway
Side be provided with fixed plate, to realize the fixation of first platform and second platform.
Further, the locked assembly further includes preventing turning over component, and the anti-component that turns over includes preventing turning over pawl and preventing with described
Turn over the fin of pawl cooperation；The side-walls of the rolling wheel support, the anti-upper end for turning over pawl and the cunning is arranged in the fin
Road is fixed, and the anti-lower end for turning over pawl being capable of fin described in inlay card.
Further, the locked assembly further include it is anti-turn over component, the anti-component that turns over includes convex block and for being embedded
The groove of convex block is stated, the convex block and the groove are separately positioned on the slideway and the rolling wheel support.
Further, first platform and second platform are spliced by several mechanical structured members.
Further, first baffle is provided on the slideway, the first baffle is located at the adjacent of first platform
The mechanical structured member between, to limit the sliding spacing of second platform.
Further, the end of second platform is provided with second baffle, and the second baffle can be with the idler wheel
Bracket abuts, to limit the extreme position of the second platform sliding.
Further, the component that waves further includes several angular displacement sensors, and whole angular displacement sensors is equal
The hinged place of the pedestal Yu first platform is set.
Further, the side of first platform is provided with several for placing the counter-balanced carriage of clump weight.
Beneficial effects of the present invention:
1, using component the first platform of drive and the movement of the second platform is waved, thus to the sample being placed on the second platform
Carry out rolling test；Position of second platform relative to the first platform is adjusted using actuator, is fixed on the so as to adjust
The motion profile of the swing center of sample on two platforms, test specimen changes, and can simulate harsher trystate；
2, the swing center using the second platform relative to the sliding adjustment sample of the first platform, then utilizes locked assembly
The fixation of the first platform and the second platform is realized, consequently facilitating the swing center of adjustment sample；Because of volume of sample to be detected
It is larger with quality, thus using the adjustment of platform realization sample position, the adjustment of position can either be convenient for, while also can be improved
The precision of adjustment.
Detailed description of the invention
Fig. 1 is the schematic diagram that component is waved in the present invention；
Fig. 2 is the schematic diagram for changing installation site in background technique；
Fig. 3 is the schematic diagram for changing decoupling position in background technique；
Fig. 4 is the schematic diagram of first position in the present invention；
Fig. 5 is the schematic diagram of the second position in the present invention；
Fig. 6 is structural schematic diagram one of the invention；
Fig. 7 is the enlarged drawing of part A in Fig. 6；
Fig. 8 is the enlarged drawing of part B in Fig. 6；
Fig. 9 is structural schematic diagram two of the invention；
Figure 10 is the schematic diagram of locked assembly.
Figure label explanation: 11, hydraulic cylinder；12, pedestal；121, angular displacement sensor；2, the first platform；21, idler wheel branch
Frame；211, fin；22, counter-balanced carriage；221, clump weight；3, the second platform；31, second baffle；32, slideway；321, first baffle；
322, prevent turning over pawl；323, fixed plate；4, actuator.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Referring to shown in Fig. 6-Fig. 9, an embodiment of the inclination Swaying Test Platform of variable swing center of the invention, including shake
Pendulum component waves component for placing and fixing sample to be tested with the support component waved below component, support component is arranged in
By driving support component inclination and waving, to realize the test of the rolling test to sample to be tested.
Referring to Fig. 6, waves component and be set on the base, waving component includes pedestal 12 and at least two hydraulic cylinders 11.Entirely
The hydraulic cylinder 11 and pedestal 12 in portion are arranged between pedestal and support component, and the both ends of hydraulic cylinder 11 respectively with pedestal and
Support component is hinged.Referring to Fig.1, the principle of component is waved schematically as follows, the movement in the same direction is hydraulic by two low resistances
Cylinder A, B are completed, and hydraulic cylinder A and hydraulic cylinder B are connected on hydraulic oil circuit, are adapted to and are closed by the balance of itself of hydraulic cylinder 11
Ring control amendment reaches required precision.The hinge at 11 both ends of hydraulic cylinder cooperates the achievable two directions composite testing in sway in both directions center
Decoupling function.Because rolling test be mainly used for simulation be mounted on the equipments such as ship, seaplane, dirigible it is all kinds of it is mechanical,
Electronic product etc. waves inclining experiment, thus the volume of sample to be tested and quality are larger, thus for shaking in the present embodiment
Pendulum support component is all made of hydraulic cylinder 11, and hydraulic cylinder 11 is provided with 4 groups in the present embodiment.
Referring to Fig. 6, pedestal 12 is spliced by several square tubes, and pedestal 12 is arranged between pedestal and support component.Pedestal
12 is whole in prismoid shaped setting, and the lower end of pedestal 12 and pedestal are fixed, to be supplied to the upward holding power of support component.Pedestal
12 be to be rotatablely connected with support component junction, so that support component can turn around the junction of itself and pedestal 12
It is dynamic, to carry out rolling test test to the sample being placed on above support component.
Referring to Fig. 9, for the ease of controling and monitoring angle when support component is waved, pedestal 12 and support component it is hinged
Place is provided with angular displacement sensor 121, is convenient for being fed back using the angle of test using angular displacement sensor 121, to improve
Precision when test.
Referring to Fig. 6-Fig. 9, support component includes the first platform 2, the second platform 3 and actuator 4, and first is flat in the present embodiment
Platform 2 is located at the lower section of the second platform 3, and the lower surface of the first platform 2 and hydraulic cylinder 11 are hinged.Second platform 3 is arranged first
It the top of platform 2 and can be slid under the promotion of actuator 4 relative to the first platform 2, actuator 4 is preferred in the present embodiment
Oil cylinder, the cylinder body of oil cylinder are fixed on the first platform 2, and the projecting shaft of oil cylinder and the second platform 3 are fixed, so as to utilize oil
Cylinder realizes the sliding of the second platform 3.
Referring to Fig. 6-Fig. 9, the first platform 2 and the second platform 3 can realize that the first platform 2 and second is flat by locked assembly
Platform 3 is in the fixation of required position, and locked assembly includes rolling wheel support 21 and slideway 32, and the setting of rolling wheel support 21 exists in the present embodiment
The upper surface of first platform 2, slideway 32 are arranged in the lower surface of the second platform 3, and slideway 32 can inlay card in rolling wheel support 21
Outside.In order to mitigate the first platform 2 and the second platform 3 is applied to and waves the pressure of component, rolling wheel support 21 in the present embodiment
Interval setting, so as to mitigate its gravity while realizing position-limiting action.
Referring to Fig. 6-Figure 10, locked assembly further includes preventing turning over component, and the anti-component that turns over includes preventing turning over pawl 322 and turning over pawl with anti-
The fin 211 of 322 cooperations.The one side wall of rolling wheel support 21 is arranged in fin 211, fin 211 and rolling wheel support in the present embodiment
21 are integrally formed.The anti-upper end for turning over pawl 322 is fixedly connected with slideway 32, and the anti-lower end for turning over pawl 322 being capable of inlay card fin
211.Stability when in order to keep the second platform 3 to move, locked assembly are symmetrically arranged with two groups, while symmetrically arranged two groups
Fin 211 in locked assembly and it is anti-turn over pawl 322 and be also symmetrical arranged, thus utilize two groups of fins 211 and the anti-cooperation for turning over pawl 322
The overturning perpendicular to 3 direction of motion of the second platform can be limited, thus stability when improving sample testing.
Referring to Fig. 6-Figure 10, prevent that turning over component includes convex block and the groove for being embedded convex block, this reality in another embodiment
It applies locked assembly in example and is also symmetrically arranged with two groups, and the direction that the direction of locked assembly setting and the second platform 3 move is identical.
Convex block is fixed on the surface that slideway 32 is contacted with rolling wheel support 21, while groove is provided with the upper surface of rolling wheel support 21, from
And the overturning of the second platform 3 can be limited using the cooperation of symmetrically arranged two groups of convex blocks and groove, convex block is set in the present embodiment
It is set to T-type or dove-tail form.
Referring to Fig. 6-Fig. 9, it is applied to the pressure waved on component in order to mitigate support component, the first platform 2 and second is flat
Platform 3 is spliced by several mechanical structured members, the preferred pipe fitting of mechanical structured member in the present embodiment.First platform 2 and second is flat
For platform 3 including fixed frame and several connecting pipes being arranged in inside fixed frame, whole connecting pipes includes along second
The pipe fitting of 3 direction of motion of platform setting, and the pipe fitting vertical with 3 direction of motion of the second platform.Whole connecting pipe and
The stitching portion of fixed frame is welded and fixed.
Referring to Fig. 6-Figure 10, it is provided with first baffle 321 on slideway 32, and first baffle 321 is located on the second platform 3
Between adjacent connecting pipe, while the direction of the adjacent connecting pipe setting is vertical with the direction of motion of the second platform 3.
When the second platform 3 slides relative to the first platform 2, first baffle 321 moves between two adjacent connecting pipes, so as to
The displacement that the second platform 3 is moved relative to the first platform 2 is enough limited, the stability for the sample being placed on the second platform 3 is improved.
Referring to Fig. 6-Figure 10,3 end of the second platform is provided with second baffle 31, when the end face of the second platform 3 and first flat
When the end face of platform 2, second baffle 31 can be contacted with the end face of rolling wheel support 21, so as to limit the second platform 3
Further sliding, stability when guarantee test vibrates.In addition, one end of the first platform 2 is provided with several counter-balanced carriages 22, entirely
The counter-balanced carriage 22 in portion is arranged at close to the side of the first platform 2.When the second platform 3 slides relative to the first platform 2, utilize
The stability that clump weight 221 adjusts the second platform 3 is placed on counter-balanced carriage 22.
Referring to Fig. 6-Figure 10, several fixed plates 323 are provided on slideway 32, to realize the first platform 2 and the second platform 3
It is fixed.Whole fixed plates 323 is arranged l-shaped and will be consolidated after the second platform 3 is slid onto specified position using fastening bolt
Fixed board 323 and the first platform 2 are fixed, to realize the fixation of the second platform 3 and the first platform 2.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (9)
1. a kind of inclination Swaying Test Platform of variable swing center, the support component including waving component and for placing sample,
The lower section waved component and the support component is set, to drive the support component to move, which is characterized in that described to shake
Pendulum component includes pedestal and at least two hydraulic cylinders, and the pedestal is arranged in the lower section of the support component, and with the support
The side of the pedestal, and the upper end of the hydraulic cylinder and the support component is arranged in component rotation connection, the hydraulic cylinder
Rotation connection；The support component includes the first platform, the second platform and actuator, and it is flat that first platform is located at described second
The lower section of platform, and fixed with the component that waves；Second platform can be under the promotion of the actuator relative to described
The sliding of first platform；Second platform can be fixed by locked assembly with first platform.
2. the inclination Swaying Test Platform of variable swing center as described in claim 1, which is characterized in that the locked assembly packet
Rolling wheel support and the slideway with rolling wheel support cooperation are included, the rolling wheel support and the slideway are separately positioned on described first
On platform and second platform；The side that second platform is located at the slideway is provided with fixed plate, to realize described
The fixation of one platform and second platform.
3. the inclination Swaying Test Platform of variable swing center as claimed in claim 2, which is characterized in that the locked assembly is also
Turn over component including anti-, it is described it is anti-turn over component include it is anti-turn over pawl and with the anti-fin for turning over pawl cooperation；The fin is arranged in institute
The side-walls of rolling wheel support are stated, the anti-upper end for turning over pawl and the slideway are fixed, and the anti-lower end for turning over pawl can
Fin described in inlay card.
4. the inclination Swaying Test Platform of variable swing center as claimed in claim 2, which is characterized in that the locked assembly is also
Component is turned over including anti-, and the anti-component that turns over includes convex block and the groove for being embedded the convex block, the convex block and the groove
It is separately positioned on the slideway and the rolling wheel support.
5. the inclination Swaying Test Platform of variable swing center as described in claim 1, which is characterized in that first platform and
Second platform is spliced by several mechanical structured members.
6. the inclination Swaying Test Platform of variable swing center as claimed in claim 5, which is characterized in that be arranged on the slideway
There is first baffle, the first baffle is located between the adjacent mechanical structured member of first platform, described in limitation
The sliding spacing of second platform.
7. the inclination Swaying Test Platform of variable swing center as claimed in claim 2, which is characterized in that second platform
End is provided with second baffle, and the second baffle can be abutted with the rolling wheel support, to limit the second platform sliding
Extreme position.
8. the inclination Swaying Test Platform of variable swing center as described in claim 1, which is characterized in that described to wave component also
Including several angular displacement sensors, whole angular displacement sensors is arranged at the hinge of the pedestal Yu first platform
Meet place.
9. the inclination Swaying Test Platform of variable swing center as described in claim 1, which is characterized in that first platform
Side is provided with several for placing the counter-balanced carriage of clump weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494659.1A CN109341738B (en) | 2018-12-07 | 2018-12-07 | Tilting and swinging test bed with changeable swinging center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494659.1A CN109341738B (en) | 2018-12-07 | 2018-12-07 | Tilting and swinging test bed with changeable swinging center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109341738A true CN109341738A (en) | 2019-02-15 |
| CN109341738B CN109341738B (en) | 2024-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811494659.1A Active CN109341738B (en) | 2018-12-07 | 2018-12-07 | Tilting and swinging test bed with changeable swinging center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109341738B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752176A (en) * | 2019-03-08 | 2019-05-14 | 苏州东菱科技有限公司 | A kind of self-balancing inclination Swaying Test Platform |
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|---|---|---|---|---|
| CN85102109A (en) * | 1985-04-01 | 1986-08-13 | 大连冷冻机厂 | A kind of three-dimensional comlex dodder device with single deck mesa |
| JPH0530865U (en) * | 1991-10-03 | 1993-04-23 | 石川島播磨重工業株式会社 | Shaking device for simulator |
| CN2816784Y (en) * | 2005-07-13 | 2006-09-13 | 北京市星光凯明动感仿真模拟器中心 | High-precision heavy-load three-axle rotating swinging-type test platform |
| CN101221094A (en) * | 2008-01-08 | 2008-07-16 | 烟台冰轮股份有限公司 | Shipborne equipment swinging and inclining test device and control method thereof |
| CN101830272A (en) * | 2010-05-13 | 2010-09-15 | 天津大学 | Spatial redundant drive swinging experiment table with two degrees of freedom |
| CN102141463A (en) * | 2010-01-29 | 2011-08-03 | 中国船舶重工集团公司第七〇四研究所 | Slewing mechanism of swing test bench |
| CN209214640U (en) * | 2018-12-07 | 2019-08-06 | 苏州世力源科技有限公司 | The inclination Swaying Test Platform of variable swing center |
-
2018
- 2018-12-07 CN CN201811494659.1A patent/CN109341738B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85102109A (en) * | 1985-04-01 | 1986-08-13 | 大连冷冻机厂 | A kind of three-dimensional comlex dodder device with single deck mesa |
| JPH0530865U (en) * | 1991-10-03 | 1993-04-23 | 石川島播磨重工業株式会社 | Shaking device for simulator |
| CN2816784Y (en) * | 2005-07-13 | 2006-09-13 | 北京市星光凯明动感仿真模拟器中心 | High-precision heavy-load three-axle rotating swinging-type test platform |
| CN101221094A (en) * | 2008-01-08 | 2008-07-16 | 烟台冰轮股份有限公司 | Shipborne equipment swinging and inclining test device and control method thereof |
| CN102141463A (en) * | 2010-01-29 | 2011-08-03 | 中国船舶重工集团公司第七〇四研究所 | Slewing mechanism of swing test bench |
| CN101830272A (en) * | 2010-05-13 | 2010-09-15 | 天津大学 | Spatial redundant drive swinging experiment table with two degrees of freedom |
| CN209214640U (en) * | 2018-12-07 | 2019-08-06 | 苏州世力源科技有限公司 | The inclination Swaying Test Platform of variable swing center |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752176A (en) * | 2019-03-08 | 2019-05-14 | 苏州东菱科技有限公司 | A kind of self-balancing inclination Swaying Test Platform |
| CN109752176B (en) * | 2019-03-08 | 2024-05-10 | 苏州东菱科技有限公司 | Self-balancing tilting and swinging test bed |
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| Publication number | Publication date |
|---|---|
| CN109341738B (en) | 2024-03-29 |
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