CN205938365U - Stage body strutting arrangement is shut down to large -scale hydraulic pressure seismic simulation shaking table - Google Patents
Stage body strutting arrangement is shut down to large -scale hydraulic pressure seismic simulation shaking table Download PDFInfo
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- CN205938365U CN205938365U CN201620662262.9U CN201620662262U CN205938365U CN 205938365 U CN205938365 U CN 205938365U CN 201620662262 U CN201620662262 U CN 201620662262U CN 205938365 U CN205938365 U CN 205938365U
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- stage body
- support
- shaking table
- plate
- support plate
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Abstract
The utility model discloses a stage body strutting arrangement is shut down to large -scale hydraulic pressure seismic simulation shaking table, including at least one stage body support element, every stage body support element includes top support plate, buffering steel sheet and bottom counter -force support board, wherein, be connected, be connected through the 2nd locking screw between buffering board and the bottom counter -force support board through a locking screw between top support plate and the buffering board, still be equipped with elastic support mechanism between top support plate and the buffering board. The beneficial effects of the utility model are that: can provide the support to the stage body under the shaking table stopped status, effectively protect and prolong actuator life, can guarantee the free motion of stage body on the space again, the device still has simple structure simultaneously, and it is adjustable to exert oneself, characteristics such as height -adjustable.
Description
Technical field
This utility model is related to a kind of support meanss, is specifically related to a kind of large hydraulic earthquake simulation shaking table and shuts down platform
Body supporting device.
Background technology
In considerable Research Center of China, colleges and universities are furnished with large hydraulic earthquake simulation shaking table in one's power, with scientific and technological at present
Development, nowadays three-dimensional six-degree of freedom vibration platform becomes main flow, and in order to adapt to vibration table multifreedom motion requirement, actuator connects
All using universal ball end, in vibration table stopped status, stage body fully relies on actuator and is supported fixing, vertically to actuator at end
Undertake stage body deadweight, level fixes stage body stop position to actuator, because level is to actuator push rod retractable, therefore
Under long-time stopped status, stage body occurs irregular offset slide, in addition vertically carries huge to actuator is long-time
Body load action, will necessarily cause on its performance to affect in various degree, so that shortening its working life.
Therefore, a kind of support meanss are designed, this device plays support stage body effect, normal work under vibration table stopped status
Under state, can not affect stage body operation spatially seems very meaningful again.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is, provides a kind of large hydraulic earthquake simulation to shake
Dynamic platform shuts down stage body support meanss, for undertaking stage body major part gravity load under vibration table stopped status, thus effective protection
And extend the service life of actuator.This utility model have design ingenious, structure is simple, workable the features such as.
The technical solution of the utility model is：
A kind of large hydraulic earthquake simulation shaking table shuts down stage body support meanss, including at least one stage body support unit,
Each stage body support unit includes top support plate, intermediate conversion steel plate and bottom counter-force gripper shoe；Wherein, described top is propped up
Be connected by the first tie down screw between fagging and intermediate conversion plate, between intermediate conversion plate and bottom counter-force gripper shoe by the
Two tie down screws connect, and are additionally provided with elastic supporting mechanism between described top support plate and intermediate conversion plate；
Described elastic supporting mechanism includes：Outer support spring, steel bushing, support bar, inner spring and inner spring position are adjusted
Section part, wherein, bottom attachment support bar one end of described top support plate, the support bar other end stretches in described steel bushing, and
And the lower section setting institute being located at described inner spring in described inner spring, steel bushing is connected in steel bushing positioned at the bottom of support bar
State inner spring position adjustments part；
Described inner spring position adjustment part includes support disk and the 3rd tie down screw being connected to inner spring bottom,
Described 3rd tie down screw is used for adjusting height in steel bushing for the support disk locking positioning；
Stage body is placed in top support plate, and stage body weight passes to described outer support spring and interior by top support plate
Support spring shared.
The upper surface of described top support plate is provided with rubber blanket.
Described intermediate conversion steel plate is provided with annular groove and annular tongue, and the bottom of described steel bushing is placed in annular groove
Interior, described outer support spring is placed between cylinder sleeve and annular tongue.
Described top support plate is provided with two concentric annular tongues, is outer annular tongue and annular tongue respectively, described
The top of outer support spring is placed between outer annular tongue and annular tongue, and the embedded annular in upper end of described studdle is convex
In groove.
The second tie down screw between described intermediate conversion steel plate and bottom counter-force gripper shoe includes many, many second locks
It is additionally provided with stabilization and reinforcement part between tight screw rod.
The bottom of described bottom counter-force gripper shoe be provided with movable pulley in order to ground moving or be provided with and ground base even
Connect fixing connector.
It is connected by adhesive means between described rubber blanket and top support plate.
The beneficial effects of the utility model are:Under vibration table stopped status, stage body can be provided and support, effective protection is simultaneously
Extend actuator service life, can guarantee that stage body free motion spatially again, this device also has structure simply, goes out simultaneously
Power is adjustable, the features such as height adjustable.
Brief description
Fig. 1 is overall structure front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is A-A profile of the present utility model；
Fig. 4 is the structural representation of intermediate conversion steel plate of the present utility model；
Fig. 5 is the structural representation of top support plate of the present utility model；
Wherein, 1 is steel bushing；2 is outer support spring；3 is inner spring；4 is support bar；5 is top support plate；6 is rubber
Rubber cushion；7 is intermediate conversion steel plate；8 is to support disk；9 is the 3rd tie down screw；10 is the first tie down screw；11 is stable adding
Firmware；12 is the second tie down screw；13 is bottom counter-force gripper shoe；14 is lock nut；15 is annular tongue；16 is that annular is recessed
Groove；17 is outer annular tongue；18 is annular tongue.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.Following examples are only used for this is clearly described
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
As Fig. 1 to Fig. 5, a kind of large hydraulic earthquake simulation shaking table shuts down stage body support meanss, including top support plate,
Outer support spring 2, steel bushing part, the first tie down screw 10, intermediate conversion steel plate 7, the second tie down screw 12, stabilization and reinforcement part
11st, the composition such as bottom counter-force gripper shoe 13.Described steel bushing part is by steel bushing 1, support bar 4, inner spring 3 and inner spring position
Put adjustment part, described inner spring position adjustment part includes the 3rd tie down screw 9, supports disk 8.Device locking and shape of exerting oneself
It is that stage body gravity load is eventually through top support plate by lock nut 14 realization about 10 of the first tie down screw that state is adjusted
Pass to inside and outside support spring shared.
Described rubber blanket 6 is attached fixing it is preferred that described top is propped up by adhesive means with top support plate 5
Fagging 5 selects high strength steel plate to make.
Described intermediate conversion steel plate 7 is provided with annular groove 16 and annular tongue 15, and the bottom of described cylinder sleeve 1 is placed in annular
In groove 16, the bottom of described outer support spring 2 is placed between cylinder sleeve 1 and annular tongue 15, described top support plate 5 following table
Face is provided with two concentric annular tongues, outer annular tongue 17 and annular tongue 18, and the top of described outer support spring 2 is placed in outward
Between annular tongue 17 and annular tongue 18, described support bar 4 top is placed in annular tongue 18, described 3rd locking screw
Bar 9 respectively sets a nut in the upper and lower of intermediate conversion steel plate 7, to adjust the height supporting disk 8 with this, finally to adjust to support
Bar 4 upper surface is contacted with top support plate 5 annular tongue bottom surface.
Described bottom counter-force gripper shoe 13 can be positioned on foundation ground, as packaged type support meanss, equally
Bottom counter-force gripper shoe 13 can also be connected with ground base.
Described intermediate conversion steel plate 7, can be adjustable by adjusting its position size of realizing exerting oneself.
A kind of this large hydraulic earthquake simulation shaking table is shut down the concrete assembling mode of stage body support meanss and is adjusted process
As follows：
The first step：Second tie down screw 12 is installed, is fixed on bottom counter-force gripper shoe 13 surrounding and reserves in screw, and use spiral shell
Cap is reinforced.
Second step：Stabilization and reinforcement part 11 is installed, and is fixed with nut.
3rd step：Intermediate conversion steel plate 7 is installed, and adjusts it and arrive correct position, and be fixed with nut, its position is not
With finally inside and outside support spring decrement is different for decision, that is, exert oneself and can effectively be adjusted.
4th step：3rd tie down screw 9 and support disk 8 are assembled, are arranged on the center of intermediate conversion steel plate 7,
And be fixed with nut.
5th step：Support bar 4, inner spring 3 and cylinder sleeve 1 are assembled adult, and steel bushing is placed in intermediate conversion steel plate 7
Annular groove 16 in.
6th step：Outer support spring 2 is enclosed within the outside of cylinder sleeve 1, the bottom of outer support spring 2 is placed in intermediate conversion steel
Between the annular tongue 15 of plate 7 and annular tongue 16.
6th step：The top support plate bonding together 5 and rubber blanket 6 are installed with outer support spring 2 and support bar 4
Together.
7th step：First tie down screw 10 is penetrated from intermediate conversion steel plate 7 lower surface screw, and installation locking nut 14
And hold-doun nut, it is fixed in the threaded screw of top support plate 5, and reinforced with hold-doun nut.
8th step：Adjusting the 3rd tie down screw 9, thus changing the position supporting disk 8, finally adjusting to support bar 4
Surface is contacted with top support plate 5 annular tongue 18 bottom surface.
9th step：Adjust lock nut 14, top support plate upper surface is down to vibration table stopped status stage body lower surface
Place, and ensure slightly gap, can be supported using multigroup identical this utility model under normal circumstances, so may be selected by
The less spring of rigidity, is also beneficial to manual adjustment.
Tenth step：It is completely in stopped status Deng vibration table, then by adjusting lock nut 14, finally ensure lock nut
14 do not stress in vibration table stopped status, and inside and outside support spring is exerted oneself and all acted on stage body.
11st step：Need to fasten lock nut 14 it is ensured that top support plate is located always before vibration table normal boot-strap
In stopped status position.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement can also be made and deform, these change
Enter and deform also to should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of large hydraulic earthquake simulation shaking table shuts down stage body support meanss, it is characterized in that, props up including at least one stage body
Support unit, each stage body support unit includes top support plate, intermediate conversion steel plate and bottom counter-force gripper shoe；Wherein, institute
State be connected by the first tie down screw between top support plate and intermediate conversion plate, intermediate conversion plate and bottom counter-force gripper shoe it
Between by second tie down screw connect, be additionally provided with elastic supporting mechanism between described top support plate and intermediate conversion plate；
Described elastic supporting mechanism includes：Outer support spring, steel bushing, support bar, inner spring and inner spring position adjustments part,
Wherein, bottom attachment support bar one end of described top support plate, the support bar other end stretches in described steel bushing, and in steel
The bottom being located at support bar in sleeve connects described inner spring, and the interior lower section being located at described inner spring of steel bushing arranges described interior bullet
Spring position adjustments part；
Described inner spring position adjustment part includes support disk and the 3rd tie down screw being connected to inner spring bottom, described
3rd tie down screw is used for adjusting height in steel bushing for the support disk locking positioning；
Stage body is placed in top support plate, and stage body weight passes to described outer support spring and inner support by top support plate
Spring shared.
2. a kind of large hydraulic earthquake simulation shaking table according to claim 1 shuts down stage body support meanss, it is characterized in that,
The upper surface of described top support plate is provided with rubber blanket.
3. a kind of large hydraulic earthquake simulation shaking table according to claim 1 shuts down stage body support meanss, it is characterized in that,
Described intermediate conversion steel plate is provided with annular groove and annular tongue, and the bottom of described steel bushing is placed in annular groove, described outer
Support spring is placed between steel bushing and annular tongue.
4. a kind of large hydraulic earthquake simulation shaking table according to claim 1 shuts down stage body support meanss, it is characterized in that,
Described top support plate is provided with two concentric annular tongues, is outer annular tongue and annular tongue respectively, described outer support bullet
The top of spring is placed between outer annular tongue and annular tongue, and the upper end of described studdle embeds in annular tongue.
5. a kind of large hydraulic earthquake simulation shaking table according to claim 1 shuts down stage body support meanss, it is characterized in that,
The second tie down screw between described intermediate conversion steel plate and bottom counter-force gripper shoe includes many, many second tie down screws it
Between be additionally provided with stabilization and reinforcement part.
6. a kind of large hydraulic earthquake simulation shaking table according to claim 1 shuts down stage body support meanss, it is characterized in that,
The bottom of described bottom counter-force gripper shoe is provided with movable pulley in order to be connected with ground base in ground moving or be provided with
Connector.
7. a kind of large hydraulic earthquake simulation shaking table according to claim 2 shuts down stage body support meanss, it is characterized in that,
It is connected by adhesive means between described rubber blanket and top support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662262.9U CN205938365U (en) | 2016-06-29 | 2016-06-29 | Stage body strutting arrangement is shut down to large -scale hydraulic pressure seismic simulation shaking table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662262.9U CN205938365U (en) | 2016-06-29 | 2016-06-29 | Stage body strutting arrangement is shut down to large -scale hydraulic pressure seismic simulation shaking table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938365U true CN205938365U (en) | 2017-02-08 |
Family
ID=57929818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662262.9U Expired - Fee Related CN205938365U (en) | 2016-06-29 | 2016-06-29 | Stage body strutting arrangement is shut down to large -scale hydraulic pressure seismic simulation shaking table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595711A (en) * | 2019-09-06 | 2019-12-20 | 天津大学 | Vibration system for simulating underwater multipoint earthquake motion non-vibration table position |
-
2016
- 2016-06-29 CN CN201620662262.9U patent/CN205938365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595711A (en) * | 2019-09-06 | 2019-12-20 | 天津大学 | Vibration system for simulating underwater multipoint earthquake motion non-vibration table position |
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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: 20170208 Termination date: 20190629 |