CN209410359U - A kind of flexible annular skeleton radial mechanical performance experimental rig - Google Patents
A kind of flexible annular skeleton radial mechanical performance experimental rig Download PDFInfo
- Publication number
- CN209410359U CN209410359U CN201821929629.4U CN201821929629U CN209410359U CN 209410359 U CN209410359 U CN 209410359U CN 201821929629 U CN201821929629 U CN 201821929629U CN 209410359 U CN209410359 U CN 209410359U
- Authority
- CN
- China
- Prior art keywords
- flexible annular
- annular skeleton
- measured
- experimental rig
- annulus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 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 description 9
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of flexible annular skeleton radial mechanical performance experimental rig, the device include: the fixed device of annulus, displacement force sensor, actuator；The fixed device of annulus is set to the surrounding of flexible annular skeleton to be measured, and the fixed device of annulus is connect by twisted wire with flexible annular skeleton to be measured；Displacement force sensor is fixedly installed on the radial outside of flexible annular skeleton to be measured, and displacement force sensor is connect by bracing wire with flexible annular skeleton to be measured；Actuator is fixedly installed in flexible annular skeleton to be measured, and the operating bar of actuator is fixedly connected with flexible annular skeleton to be measured.After the utility model is using the experimental provision combination of laboratory routine, objective the relationship of flexible annular skeleton power and displacement directly can be obtained, to detect flexible annular skeleton radial mechanical performance.The detection technique and the blank in terms of experimental rig for having filled up domestic flexible annular skeleton radial mechanical performance provide a kind of simple possible, objective direct test device.
Description
Technical field
The utility model relates to a kind of mechanical property test devices, and in particular to a kind of flexible annular skeleton radial mechanical
Energy experimental rig, belongs to aeronautical material detection field.
Background technique
In recent years, people are more strong to the yearning of high-altitude flight, and the requirement to aircraft is also more stringent, research and development safety
The higher aircraft of coefficient becomes the project of many scholars.The work characteristics of stratospheric airship causes its needs higher with environment
Mechanical property, the inner annular skeleton mechanical property being arranged in hull become main Con trolling index.
It installs in hull inner flexible annulus skeleton and before use, in order to test its mechanical property, needs from work
Sample inspection is extracted in the batch flexible annular skeleton of factory's production, and the test device and method for flexible annular skeleton still belong to
Blank.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is that fixing device for flexibility to be measured by annulus
Annulus skeleton level is fixed, and actuator applies external force to flexible annular skeleton to be measured, flexible using displacement force sensor detection
The deformation situation and stress situation of change of each point on annulus skeleton, to detect flexible annular skeleton radial mechanical performance.This is practical
Novel to provide a kind of flexible annular skeleton radial mechanical performance experimental rig, which includes: the fixed device of annulus, displacement stress
Sensor, actuator；The fixed device of annulus is set to the surrounding of flexible annular skeleton to be measured, passes through twisted wire and flexible annular to be measured
Skeleton connection；Displacement force sensor is fixedly installed on the radial outside of flexible annular skeleton to be measured, by bracing wire with it is to be measured soft
Property annulus skeleton connection；Actuator is fixedly installed in flexible annular skeleton to be measured, the operating bar of actuator and flexible circle to be measured
Ring skeleton is fixedly connected.
Embodiment according to the present utility model provides a kind of flexible annular skeleton radial mechanical performance experimental rig:
A kind of flexible annular skeleton radial mechanical performance experimental rig, the device include: the fixed device of annulus, displacement stress
Sensor, actuator.The fixed device of annulus is set to the surrounding of flexible annular skeleton to be measured.The fixed device of annulus by twisted wire with
Flexible annular skeleton connection to be measured.Displacement force sensor is fixedly installed on the radial outside of flexible annular skeleton to be measured.Displacement
Force sensor is connect by bracing wire with flexible annular skeleton to be measured.Actuator is fixedly installed in flexible annular skeleton to be measured.
The operating bar of actuator is fixedly connected with flexible annular skeleton to be measured.
Preferably, actuator is fixedly installed in annulus specifically, actuator further include: actuator pedestal, clamping head.
Actuator is set on the newel of flexible annular skeletal internal to be measured hollow part by pedestal.Actuator and flexible annular to be measured
Skeleton is arranged in parallel in the horizontal direction.The end of operating bar is arranged in clamping head.Operating bar passes through clamping head and flexibility to be measured
Annulus skeleton is fixedly connected.
Preferably, center column bottom is provided with turntable.Actuator is located at the top of turntable.
Preferably, the fixed device of annulus further includes extension spring.Extension spring is set to the middle section of twisted wire.
Preferably, the fixed device of annulus further includes fixed pulley, measurement weight, clamping head of steel strand, column.Column setting exists
The outside surrounding of flexible annular skeleton to be measured.Fixed pulley is arranged on column, and fixed pulley is set to column towards to be measured soft
The side in property annulus skeleton axle center.The one end of twisted wire far from flexible annular skeleton is connect by fixed pulley with measurement weight.Measurement
Weight hangs on the lower section of fixed pulley.Clamping head of steel strand is set on column, and is located between fixed pulley and measurement weight.
Preferably, displacement force sensor is set on column, and it is located at the top of fixed pulley.It is displaced stress sensing
Device connects flexible annular skeleton to be measured by bracing wire.
Preferably, annulus fixes device further include: sensor mounting groove.Sensor mounting groove is vertically arranged at column
On, and it is located at the side towards flexible annular frame center to be measured axis.Displacement force sensor is set to sensor installation
On slot.Bracing wire is parallel with the disc of flexible annular skeleton to be measured.
Preferably, the device further includes magnetic support.Magnetic support is set to flexible annular skeleton to be measured
Bottom.Magnetic support includes suspension end, support foundation.Suspension end is set to flexible annular skeleton to be measured bottom.Support bottom
Column is set to below suspension end.Suspension end bottom is identical as the magnetism at the top of support foundation.
Preferably, the experimental rig includes multiple magnetic supports 5, multiple uniformly settings of magnetic support 5
In the lower section of flexible annular skeleton to be measured.
Preferably, the experimental rig includes 3-100 magnetic support 5, more preferably 4-50 magnetic support dress
Set 5.
Preferably, the experimental rig includes the fixed device of multiple annulus.The fixed device of multiple annulus is uniformly arranged in
The surrounding of flexible annular skeleton to be measured.
Preferably, the experimental rig includes the fixed device of 2-30 annulus, the fixed device of more preferably 3-20 annulus.
Preferably, bracing wire, operating bar, stretching spring and flexible annular skeleton to be measured is all in the same horizontal plane.
In this application, flexible annular skeleton level to be measured is fixed by the fixed device of annulus, in actuator to be measured
In the case that flexible annular skeleton applies external force, using the deformation feelings of each point on displacement force sensor detection flexible annular skeleton
Condition and stress situation of change, to detect flexible annular skeleton radial mechanical performance.
In this application, flexible annular skeleton to be measured is horizontally disposed.Actuator is arranged in flexible annular skeleton to be measured
Portion.Actuator applies horizontal radial power to flexible annular skeleton to be measured by operating bar.And the power can be pushing away from inside to outside
Power, or the pulling force of ecto-entad.Operating bar is connect by clamping head with flexible annular skeleton to be measured.
In this application, newel may be provided at the intraskeletal any position of flexible annular.
Further, in this application, newel may be provided at the center of flexible annular skeleton, and actuator is in newel
Under the action of the turntable of bottom, it can be rotated in the horizontal plane of flexible annular skeleton to be measured, that is, adjust flexible annular bone to be measured
The forced position of frame.
Hull is since the density of internal gas is less than extraneous gas, and extraneous gas could make to the upward buoyancy of hull
Dirigible is suspended in air.So needing to pour helium in hull to keep, the overall volume of dirigible and internal low gas
Density.Meanwhile as hull is in the change in location of high aerial vertical height, ambient atmosphere pressure can be passed with the increase of height
Subtract.The stress condition of hull flexible annular skeleton can also change therewith,
In this application, flexible annular skeleton is horizontally disposed；What " radial direction " in " radial outside " indicated is flexible annular
The diametrical direction of skeleton, i.e., in flexible annular skeleton in same level；What " outside " in " radial outside " indicated is soft
Part other than property annulus skeleton；To sum up " radial outside of flexible annular skeleton " means the horizontal plane of flexible annular skeleton
On, and it is located at the part other than flexible annular skeleton.
In this application, actuator is horizontally disposed, and is arranged on the horizontal plane where flexible annular skeleton.Actuator
To the active force of flexible annular skeleton on the horizontal plane where flexible annular skeleton.
In this application, the spring on twisted wire is set, can be mentioned under initial situation for flexible annular skeleton to be measured, it is to be measured
Radial force on flexible annular skeleton from the inside to the outside, the stress condition for hull under simulated altitude environment.
In this application, specifically, first suspension measures weight, by twisted wire and extension spring in flexible annular skeleton to be measured
Surrounding pull flexible annular skeleton to be measured, be allowed to horizontal and on position to be measured.It is adjusted by adjusting the difference of measurement weight
The stress condition of whole flexible annular skeleton to be measured.After measurement weight adjusts stress condition, with the locking each strand of clamping head of steel strand
Line makes each spring protect tensional state always, exerts a force to flexible annular skeleton to be measured.
In this application, displacement force sensor is arranged on the sensor mounting groove of the fixed device of annulus, can be by upper
Lower movement, the position of adjustment displacement force sensor vertical direction, is allowed to parallel with flexible annular skeleton to be measured.
In this application, annulus is supported using magnetic suspension mode in flexible annular skeleton to be measured lower part, it is perpendicular that annulus can be offset
The influence that histogram tests experimental data to gravity；Avoid flexible annular skeleton to be measured the case where using other supporters simultaneously
Under, it is influenced by frictional force.
In this application, multiple magnetic supports are uniformly arranged on the lower section of flexible annular skeleton to be measured, wherein "
It is even " the meaning be, if there is 6 magnetic supports, the center of circle of every 2 adjacent magnetic supports and flexible annular skeleton
Formed angle is 60 °；If there is 10 magnetic supports, every 2 adjacent magnetic supports and flexible annular skeleton
The center of circle formed by angle be 36 °.
In this application, the fixed device of multiple annulus is uniformly arranged on the surrounding of flexible annular skeleton to be measured, wherein "
It is even " the meaning be, if there is the fixed devices of 6 annulus, the center of circle of every 2 adjacent annulus fixed device and flexible annular skeleton
Formed angle is 60 °；If there is the fixed device of 12 annulus, the fixed device of every 2 adjacent annulus and flexible annular skeleton
The center of circle formed by angle be 30 °.
Compared with prior art, the utility model has the following beneficial effects:
It 1, can be simple and effective in this application, in such a way that spring is set around flexible annular skeleton to be measured
Simulate the stress condition of dirigible in an atmosphere；It can be detected in the cooperation by actuator and displacement force sensor, flexibility circle
Mechanical property of the ring skeleton in the case where receiving external force；
2, in this application, according to the principle of homopolar-repulsion, entire flexible circle to be measured is supported using magnetic support column
Ring skeleton avoids the influence of gravity and frictional force to experimental data.
Detailed description of the invention
Fig. 1 is the utility model integral arrangement top view；
Fig. 2 is the utility model actuator and displacement force sensor structural front view；
Fig. 3 is the fixed device of the utility model annulus and annulus connection schematic diagram.
Appended drawing reference: 1: the fixed device of annulus；101: twisted wire；102: extension spring；103: fixed pulley；104: measurement weight
Object；105: clamping head of steel strand；106: column；107: sensor mounting groove；2: displacement force sensor；201: bracing wire；3: actuation
Device；301: operating bar；302: pedestal；303: clamping head；4: newel；401: turntable；5: magnetic support；501: suspending
End；502: support foundation.
Specific embodiment
Embodiment according to the present utility model provides a kind of flexible annular skeleton radial mechanical performance experimental rig:
A kind of flexible annular skeleton radial mechanical performance experimental rig, the device include: the fixed device 1 of annulus, displacement by
Force snesor 2, actuator 3；The fixed device 1 of annulus is set to the surrounding of flexible annular skeleton to be measured, and the fixed device 1 of annulus passes through
Twisted wire 101 is connect with flexible annular skeleton to be measured；Displacement force sensor 2 is fixedly installed on the radial direction of flexible annular skeleton to be measured
Outside, displacement force sensor 2 are connect by bracing wire 201 with flexible annular skeleton to be measured；Actuator 3 is fixedly installed on to be measured soft
In property annulus skeleton, the operating bar 301 of actuator 3 is fixedly connected with flexible annular skeleton to be measured.
Preferably, actuator 3 is fixedly installed in annulus specifically, actuator 3 further include: actuator pedestal 302, folder
First 303 are held, actuator 3 is set on the newel 4 of flexible annular skeletal internal to be measured hollow part by pedestal 302；Actuator 3
It is arranged in parallel in the horizontal direction with flexible annular skeleton to be measured；The end of operating bar 301, operating bar is arranged in clamping head 303
301 are fixedly connected by clamping head 303 with flexible annular skeleton to be measured.
Preferably, 4 bottom of newel is provided with turntable 401, actuator 3 is located at the top of turntable 401.
Preferably, the fixed device 1 of annulus further includes extension spring 102, extension spring 102 is set in twisted wire 101
Section.
Preferably, the fixed device 1 of annulus further includes fixed pulley 103, measurement weight 104, clamping head of steel strand 105, column
106, the outside surrounding of flexible annular skeleton to be measured is arranged in column 106, and fixed pulley 103 is arranged on column 106, and determines to slide
Wheel 103 is set to column 106 towards the side in flexible annular skeleton to be measured axle center；Twisted wire 101 far from flexible annular skeleton one
End is connect by fixed pulley 103 with measurement weight 104；Measurement weight 104 hangs on the lower section of fixed pulley 103；Clamping head of steel strand
105 are set on column 106, and are located between fixed pulley 103 and measurement weight 104.
Preferably, displacement force sensor 2 is set on column 106, and it is located at the top of fixed pulley 103, displacement
Force sensor 2 connects flexible annular skeleton to be measured by bracing wire 201.
Preferably, annulus fixes device 1 further include: sensor mounting groove 107；Sensor mounting groove 107 is vertically arranged
In on column 106, and it is located at the side towards flexible annular frame center to be measured axis；Displacement force sensor 2 is set to
On sensor mounting groove 107；Bracing wire 201 is parallel with the disc of flexible annular skeleton to be measured.
Preferably, the device further includes magnetic support 5, magnetic support 5 is set to flexible annular bone to be measured
Frame bottom；Magnetic support 5 includes suspension end 501, support foundation 502；Suspension end 501 is set to flexible annular skeleton to be measured
Bottom, support foundation 502 are set to 501 lower section of suspension end；501 bottom of suspension end is identical as the magnetism at 502 top of support foundation.
Preferably, the experimental rig includes multiple magnetic supports 5, multiple uniformly settings of magnetic support 5
In the lower section of flexible annular skeleton to be measured.
Preferably, the experimental rig includes 3-100 magnetic support 5, more preferably 4-50 magnetic support dress
Set 5.
Preferably, the experimental rig includes the fixed device 1 of multiple annulus, the fixed uniformly setting of device 1 of multiple annulus
In the surrounding of flexible annular skeleton to be measured；Preferably, the experimental rig includes the fixed device 1 of 2-30 annulus, more preferably
The fixed device 1 of 3-20 annulus.
Preferably, bracing wire 201, operating bar 301, stretching spring 102 and flexible annular skeleton to be measured is in same level
On face.
Embodiment 1
A kind of flexible annular skeleton radial mechanical performance experimental rig, the device include: the fixed device 1 of annulus, displacement by
Force snesor 2, actuator 3；The fixed device 1 of annulus is set to the surrounding of flexible annular skeleton to be measured, and the fixed device 1 of annulus passes through
Twisted wire 101 is connect with flexible annular skeleton to be measured；Displacement force sensor 2 is fixedly installed on the radial direction of flexible annular skeleton to be measured
Outside, displacement force sensor 2 are connect by bracing wire 201 with flexible annular skeleton to be measured；Actuator 3 is fixedly installed on to be measured soft
In property annulus skeleton, the operating bar 301 of actuator 3 is fixedly connected with flexible annular skeleton to be measured.
Embodiment 2
Embodiment 1 is repeated, only actuator 3 is fixedly installed in annulus specifically, actuator 3 further include: actuator bottom
Seat 302, clamping head 303, actuator 3 are set to the newel 4 of flexible annular skeletal internal to be measured hollow part by pedestal 302
On；Actuator 3 is arranged in parallel in the horizontal direction with flexible annular skeleton to be measured；The end of operating bar 301 is arranged in clamping head 303
Portion, operating bar 301 are fixedly connected by clamping head 303 with flexible annular skeleton to be measured.4 bottom of newel is provided with turntable
401, actuator 3 is located at the top of turntable 401.
Embodiment 3
Embodiment 2 is repeated, only 4 bottom of newel is provided with turntable 401, and actuator 3 is located at the upper of turntable 401
Side.
The fixed device 1 of annulus further includes fixed pulley 103, measurement weight 104, clamping head of steel strand 105, column 106, column
106 are arranged in the outside surrounding of flexible annular skeleton to be measured, and fixed pulley 103 is arranged on column 106, and fixed pulley 103 is set
Be placed in column 106 towards flexible annular skeleton to be measured axle center side；It is fixed that the one end of twisted wire 101 far from flexible annular skeleton passes through
Pulley 103 is connect with measurement weight 104；Measurement weight 104 hangs on the lower section of fixed pulley 103；Clamping head of steel strand 105 is set to
On column 106, and it is located between fixed pulley 103 and measurement weight 104.
Embodiment 4
Embodiment 3 is repeated, force sensor 2 is only displaced and is set on column 106, and be located at the upper of fixed pulley 103
Side, displacement force sensor 2 connect flexible annular skeleton to be measured by bracing wire 201.
Annulus fixes device 1 further include: sensor mounting groove 107；Sensor mounting groove 107 is vertically arranged at column 106
On, and it is located at the side towards flexible annular frame center to be measured axis；Displacement force sensor 2 is set to sensor installation
On slot 107；Bracing wire 201 is parallel with the disc of flexible annular skeleton to be measured.
Embodiment 5
Embodiment 4 is repeated, only the device further includes magnetic support 5, and magnetic support 5 is set to flexibility to be measured
Annulus skeleton bottom；Magnetic support 5 includes suspension end 501, support foundation 502；Suspension end 501 is set to flexible circle to be measured
Ring skeleton bottom, support foundation 502 are set to 501 lower section of suspension end；The magnetic at 502 top of 501 bottom of suspension end and support foundation
Property is identical.
Embodiment 6
Embodiment 5 is repeated, only the experimental rig includes multiple magnetic supports 5, and multiple magnetic supports 5 are uniformly
The lower section that flexible annular skeleton to be measured is set.The experimental rig includes 8 magnetic supports 5.
The experimental rig includes the fixed device 1 of multiple annulus, and the fixed device 1 of multiple annulus is uniformly arranged in flexibility to be measured
The surrounding of annulus skeleton；The experimental rig includes the fixed device 1 of 12 annulus；Bracing wire 201, operating bar 301 stretch 102 and of spring
Flexible annular skeleton to be measured is all in the same horizontal plane.
Embodiment 7
Embodiment 6 is repeated, only the experimental rig includes 10 magnetic supports 5.The experimental rig includes 15 circles
Ring fixes device 1.
Embodiment 8
Embodiment 6 is repeated, only the experimental rig includes 20 magnetic supports 5.The experimental rig includes 30 circles
Ring fixes device 1.
Claims (18)
1. a kind of flexible annular skeleton radial mechanical performance experimental rig, it is characterised in that: the device includes: the fixed device of annulus
(1), force sensor (2), actuator (3) are displaced；The annulus fixed device (1) is set to the four of flexible annular skeleton to be measured
Week, annulus fixed device (1) are connect by twisted wire (101) with flexible annular skeleton to be measured；The displacement force sensor (2) is solid
Surely it is set to the radial outside of flexible annular skeleton to be measured, displacement force sensor (2) passes through bracing wire (201) and flexible circle to be measured
Ring skeleton connection；The actuator (3) is fixedly installed in flexible annular skeleton to be measured, the operating bar of the actuator (3)
(301) it is fixedly connected with flexible annular skeleton to be measured.
2. flexible annular skeleton radial mechanical performance experimental rig according to claim 1, it is characterised in that: the actuation
Device (3) is fixedly installed in annulus specifically, the actuator (3) further include: actuator pedestal (302), clamping head (303),
The actuator (3) is set on the newel (4) of flexible annular skeletal internal to be measured hollow part by the pedestal (302)；
Actuator (3) is arranged in parallel in the horizontal direction with flexible annular skeleton to be measured；The clamping head (303) is arranged in operating bar
(301) end, operating bar (301) are fixedly connected by clamping head (303) with flexible annular skeleton to be measured.
3. flexible annular skeleton radial mechanical performance experimental rig according to claim 2, it is characterised in that: the center
Column (4) bottom is provided with turntable (401), and the actuator (3) is located at the top of the turntable (401).
4. flexible annular skeleton radial mechanical performance experimental rig according to any one of claim 1-3, feature exist
In: the annulus fixed device (1) further includes extension spring (102), and the extension spring (102) is set to the twisted wire
(101) middle section.
5. flexible annular skeleton radial mechanical performance experimental rig according to claim 4, it is characterised in that: the annulus
Fixed device (1) further includes fixed pulley (103), measurement weight (104), clamping head of steel strand (105), column (106), the column
(106) the outside surrounding of flexible annular skeleton to be measured is set, and fixed pulley (103) is arranged on column (106), and fixed pulley
(103) be set to the column (106) towards flexible annular skeleton to be measured axle center side；Twisted wire (101) is far from flexible annular
One end of skeleton is connect by fixed pulley (103) with the measurement weight (104)；Measurement weight (104) hangs on fixed pulley
(103) lower section；The clamping head of steel strand (105) is set on column (106), and is located at fixed pulley (103) and measurement weight
Between object (104).
6. flexible annular skeleton radial mechanical performance experimental rig according to claim 5, it is characterised in that: the displacement
Force sensor (2) is set on the column (106), and is located at the top of fixed pulley (103), is displaced force sensor
(2) flexible annular skeleton to be measured is connected by bracing wire (201).
7. flexible annular skeleton radial mechanical performance experimental rig according to claim 6, it is characterised in that: the annulus
Fixed device (1) further include: sensor mounting groove (107)；The sensor mounting groove (107) is vertically arranged at column (106)
On, and it is located at the side towards flexible annular frame center to be measured axis；The displacement force sensor (2) is set to sensing
On device mounting groove (107)；The bracing wire (201) is parallel with the disc of flexible annular skeleton to be measured.
8. according to claim 1-3, flexible annular skeleton radial mechanical performance experimental rig described in any one of 5-7, special
Sign is: the device further includes magnetic support (5), and magnetic support (5) is set to the flexible annular skeleton to be measured
Bottom；Magnetic support (5) includes suspension end (501), support foundation (502)；The suspension end (501) is set to be measured soft
Property annulus skeleton bottom, the support foundation (502) is set to below suspension end (501)；Suspension end (501) bottom and support bottom
Magnetism at the top of column (502) is identical.
9. flexible annular skeleton radial mechanical performance experimental rig according to claim 4, it is characterised in that: the device is also
Including magnetic support (5), magnetic support (5) is set to the flexible annular skeleton to be measured bottom；Magnetic support dress
Setting (5) includes suspension end (501), support foundation (502)；The suspension end (501) is set to flexible annular skeleton to be measured bottom,
The support foundation (502) is set to below suspension end (501)；Magnetic at the top of suspension end (501) bottom and support foundation (502)
Property is identical.
10. flexible annular skeleton radial mechanical performance experimental rig according to claim 8, it is characterised in that: the test
Device includes multiple magnetic supports (5), and flexible annular skeleton to be measured is uniformly arranged in multiple magnetic supports (5)
Lower section.
11. flexible annular skeleton radial mechanical performance experimental rig according to claim 9, it is characterised in that: the test
Device includes multiple magnetic supports (5), and flexible annular skeleton to be measured is uniformly arranged in multiple magnetic supports (5)
Lower section.
12. flexible annular skeleton radial mechanical performance experimental rig described in 0 or 11 according to claim 1, it is characterised in that: should
Experimental rig includes 3-100 magnetic support (5).
13. flexible annular skeleton radial mechanical performance experimental rig according to claim 12, it is characterised in that: the test
Device includes 4-50 magnetic support (5).
14. flexible annular skeleton radial mechanical performance experimental rig described in any one of 0-11,13 according to claim 1,
Be characterized in that: the experimental rig includes that multiple annulus are fixed device (1), and multiple annulus fixed device (1) are uniformly arranged on to be measured
The surrounding of flexible annular skeleton；And/or
Bracing wire (201), operating bar (301) stretch spring (102) and flexible annular skeleton to be measured is all in the same horizontal plane.
15. flexible annular skeleton radial mechanical performance experimental rig according to claim 12, it is characterised in that: the test
Device includes that multiple annulus are fixed device (1), and multiple annulus fixed device (1) are uniformly arranged on the four of flexible annular skeleton to be measured
Week；And/or
Bracing wire (201), operating bar (301) stretch spring (102) and flexible annular skeleton to be measured is all in the same horizontal plane.
16. flexible annular skeleton radial mechanical performance experimental rig according to claim 14, it is characterised in that: the test
Device includes that 2-30 annulus is fixed device (1).
17. flexible annular skeleton radial mechanical performance experimental rig according to claim 15, it is characterised in that: the test
Device includes that 2-30 annulus is fixed device (1).
18. flexible annular skeleton radial mechanical performance experimental rig according to claim 16 or 17, it is characterised in that: should
Experimental rig includes that 3-20 annulus is fixed device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929629.4U CN209410359U (en) | 2018-11-22 | 2018-11-22 | A kind of flexible annular skeleton radial mechanical performance experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929629.4U CN209410359U (en) | 2018-11-22 | 2018-11-22 | A kind of flexible annular skeleton radial mechanical performance experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209410359U true CN209410359U (en) | 2019-09-20 |
Family
ID=67934824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821929629.4U Expired - Fee Related CN209410359U (en) | 2018-11-22 | 2018-11-22 | A kind of flexible annular skeleton radial mechanical performance experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209410359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075024A (en) * | 2021-04-01 | 2021-07-06 | 昆明理工大学 | Explosion loading device and test system for porous digital dynamic caustic experiment system |
| CN113310648A (en) * | 2021-03-25 | 2021-08-27 | 吉林大学 | Piston ring circumference radial elasticity detection device |
-
2018
- 2018-11-22 CN CN201821929629.4U patent/CN209410359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310648A (en) * | 2021-03-25 | 2021-08-27 | 吉林大学 | Piston ring circumference radial elasticity detection device |
| CN113075024A (en) * | 2021-04-01 | 2021-07-06 | 昆明理工大学 | Explosion loading device and test system for porous digital dynamic caustic experiment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108001713B (en) | On-orbit separation ground test device and detection method for double-star combined spacecraft | |
| CN209410359U (en) | A kind of flexible annular skeleton radial mechanical performance experimental rig | |
| JP6161378B2 (en) | System and method for ground vibration test and weight and balance measurement | |
| CN103085992B (en) | Spatial microgravity simulation experiment system | |
| CN105486480A (en) | Double-cable suspension system of full-aircraft low-speed flutter model | |
| CN205952340U (en) | Rotor unmanned aerial vehicle testboard | |
| CN105628321A (en) | Impact dynamic characteristic test device and test method of inflatable flexible structure | |
| CN105181474A (en) | Aircraft antenna housing negative pressure aerodynamic load static strength testing device | |
| CN207180923U (en) | A kind of tab load measurement apparatus | |
| CN107764387A (en) | A kind of in-orbit mass measurer ground calibrating installation and calibration method | |
| CN106644226A (en) | Frictional resistance calibrating device aiming at liquid crystal coating | |
| CN208847464U (en) | Modal test spring suspension device | |
| CN109515744A (en) | Contracting is than aerostatics experimental rig under a kind of complex environment | |
| CN110361187A (en) | A kind of flexible structure test pneumatic load test device | |
| CN104949818A (en) | Sand starting wind speed observation device | |
| CN104457794B (en) | A kind of control-moment gyro ground experiment gravity unloading mechanism | |
| CN108196085A (en) | A kind of near-earth height wind speed measuring device and method | |
| CN210803151U (en) | Impact strength test system | |
| CN108837429B (en) | Follow-up suspension type low-gravity simulation device for human body measurement and training | |
| CN113697127B (en) | Modal test supporting device and using method | |
| CN113306749B (en) | Weighing air floatation device for simulating weightlessness | |
| CN107727289A (en) | A kind of tab load measurement apparatus and method | |
| CN204575625U (en) | aviation fire test system | |
| CN202256035U (en) | Steel ball falling frame for shock resistance test of photovoltaic assembly | |
| CN116929694B (en) | Dynamic ground loading method and device for dynamic derivative test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |