CN106051033B - Combined type sliding isolation platform mechanism - Google Patents
Combined type sliding isolation platform mechanism Download PDFInfo
- Publication number
- CN106051033B CN106051033B CN201610475840.2A CN201610475840A CN106051033B CN 106051033 B CN106051033 B CN 106051033B CN 201610475840 A CN201610475840 A CN 201610475840A CN 106051033 B CN106051033 B CN 106051033B
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- China
- Prior art keywords
- middle frame
- chassis
- supporter
- mobile device
- axis mobile
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses combined type sliding isolation platform mechanisms comprising supporter, chassis and middle frame, supporter with when being provided with vibrations on middle frame, make middle frame relative to chassis along X-direction move eliminate shaking force X-axis mobile device；When being provided with vibrations on chassis and middle frame, middle frame is made to move the Y-axis mobile device for eliminating shaking force along Y direction relative to chassis；Carriage when having between supporter and middle frame across middle frame, vibrations for driving supporter opposite chassis rolling；Supporter is actively installed in the two side walls of middle frame Y direction, and middle frame is placed in by Y-axis mobile device on chassis.
Description
Technical field
The present invention relates to damping vibration power cause object shake device, and in particular to prevent object placed thereon with
The combined type sliding isolation platform mechanism shaken with shaking force.
Background technology
Exhibition booth is mainly used for display product in places such as museum, markets.Article is generally placed upon on the developable surface of exhibition booth, such as
Museum exhibits require without support it is chainless put naturally, when encountering the outer force effects such as earthquake, be easy to topple over damage, earthquake pair
It is extremely serious in the destruction of museums historical relic.Such as Wenchuan County in Sichuan earthquake in 2008, according to incompletely statistics, only Sichuan Province just had
The 3000 more than one piece display historical relic of more than 200 relic collection unit is impaired, and especially the historical relic in earthquake centre area is impaired serious, causes not
Appreciable Value Loss；Therefore, precautions against earthquakes are taken to have great importance on the displayed historical relic in museum.
Invention content
For above-mentioned deficiency in the prior art, the present invention provides it is a kind of shaking force can be carried out decompose elimination answer
Box-like sliding isolation platform mechanism.
In order to reach foregoing invention purpose, the technical solution adopted by the present invention is：
There is provided a kind of combined type sliding isolation platform mechanism comprising supporter, chassis and middle frame, supporter and centre
When being provided with vibrations on frame, middle frame is made to move the X-axis mobile device for eliminating shaking force along X-direction relative to chassis；Chassis and
When being provided with vibrations on middle frame, middle frame is made to move the Y-axis mobile device for eliminating shaking force along Y direction relative to chassis；It sets
Carriage when having between rack and middle frame across middle frame, vibrations for driving supporter opposite chassis rolling；It sets
Rack is actively installed in the two side walls of middle frame Y direction, and middle frame is placed in by Y-axis mobile device on chassis.
Beneficial effects of the present invention are：Article on combined type sliding isolation platform mechanism is when by earthquake or larger
When jerk, chassis, which is in, follows vibrating state, and suffered shaking force transmits a middle frame, is moved in X-axis mobile device and Y-axis
The power that both direction is resolved under the action of dynamic device, by X-axis mobile device and Y-axis mobile device drive middle frame or so,
It is moved forward and backward to offset shaking force.
Meanwhile carriage generates displacement relative to chassis, so that supporter is generated the movement of opposite chassis, weighs during this period
Carriage is returned at the minimum point of chassis by power as restoring force, so that X-axis mobile device and Y-axis movement when earthquake stops
Device returns to initial position.
After article is using the shock insulation platform mechanism of this programme, when earthquake or significant shock are impacted, chassis and middle frame energy
Enough transmission for rapidly carrying out shaking force, make shaking force be just eliminated when not reaching the supporter with article contacts, to reach
It is isolated to by the vibrations of shock insulation platform mechanism bottom with the article on supporter, plays the purpose of protection showpiece.
Description of the drawings
Fig. 1 is the explosive view of combined type sliding isolation platform mechanism.
Fig. 2 is the front view of combined type sliding isolation platform mechanism.
Fig. 3 is the sectional view along the directions Fig. 2 center line A-A.
Fig. 4 is the sectional view along the directions Fig. 3 center line B-B.
Wherein, 1, top panel；2, upper liner plate；3, ball cover；4, ball；5, pulley；6, middle frame；61, card slot；62, it is oriented to
Hole；7, guide part；8, bottom guide；81, bar-shaped trough；9, support leg；10, upper guide plate；11, buffer spring；12, mounting plate；13, it leads
To wheel；14, bottom plate；141, centre bore；15, arc pallet；16, guide groove.
Specific implementation mode
The specific implementation mode of the present invention is described below, in order to facilitate understanding by those skilled in the art this hair
It is bright, it should be apparent that the present invention is not limited to the ranges of specific implementation mode, for those skilled in the art,
As long as various change is in the spirit and scope of the present invention that the attached claims limit and determine, these variations are aobvious and easy
See, all are using the innovation and creation of present inventive concept in the row of protection.
With reference to figure 1 and Fig. 2, which includes supporter, chassis and middle frame 6, in order to protect
Demonstrate,prove the stability of the aesthetics and the article being placed on supporter of shock insulation platform mechanism, 6 three of supporter, chassis and middle frame
Length and width be equal.
Supporter therein may include top panel 1 and the upper liner plate 2 that is mounted above on plate 1, in the Y-axis of upper liner plate 2
A groove is offered on the side in direction.
When carrying out article display, some local ground levels are difficult to ensure stringent horizontality, flat using shock insulation in this way
Platform mechanism is shown article, and article very likely run-off the straight influences eradicating efficacy of the shock insulation platform mechanism to shaking force,
Then it is provided on chassis several for being supported to combined type sliding isolation platform mechanism and the support leg of Level tune
9.After support leg 9 introduces, if ground has injustice, it can ensure the levelness of supporter by adjusting support leg 9,
And then reach the levelness of article placed thereon.
When implementation, the fit structure that cushion block adds stud may be used in support leg 9, and cushion block is fixed on by stud on chassis,
When carrying out Level tune, the depth of chassis can be screwed in by regulation stud to ensure the level of article placed thereon
Degree.
When being provided with vibrations on supporter and middle frame 6, middle frame 6 is made to move elimination vibrations along X-direction relative to chassis
The X-axis mobile device of power；When being provided with vibrations on chassis and middle frame 6, make middle frame 6 move along Y direction relative to chassis to disappear
Except the Y-axis mobile device of shaking force；For driving supporter when having between supporter and middle frame 6 across middle frame 6, vibrations
The carriage that opposite chassis rolls；Supporter is actively installed in the two side walls of middle frame 6Y axis directions, and middle frame 6 is logical
Y-axis mobile device is crossed to be placed on chassis.
When carrying out article display, article is positioned on supporter, if ground where shock insulation platform mechanism is not very flat
It is whole, the support leg 9 on chassis can be adjusted, article is made to be in horizontality, to carry out normal article display.
Article is during displaying, if shock insulation platform mechanism is shaken by larger external impacts or by earthquake
When wave generates vibrations, chassis, which is first in, follows vibrating state, and later, suffered shaking force passes to middle frame 6, due to X-axis
Mobile device and Y-axis mobile device can drive middle frame 6 front and back and move left and right, and the shaking force that such middle frame 6 is subject to is in X
The power of both direction is resolved under the action of shaft moving device and Y-axis mobile device, the power in the two directions is in X-axis mobile device
It is converted into kinetic energy with Y-axis mobile device or so, back-and-forth motion process, the elimination of shaking force is finally realized because overcoming frictional force.
In addition, carriage can be during X-axis mobile device and Y-axis mobile device eliminate shaking force, the bottom of relative to
Frame generates displacement, and supporter is made to generate the relative motion of opposite chassis, and gravity draws carriage as restoring force during this period
It is back at the minimum point of chassis, so that X-axis mobile device and Y-axis mobile device return to initial position when earthquake stops.
In one embodiment of the invention, the X-axis mobile device of this programme may include being separately positioned on supporter X-axis
Upper guide plate 10 on the side of direction and the directive wheel 13 being separately positioned on middle frame 6X axis directions side, the installation of directive wheel 13
In the guide groove 16 that upper guide plate 10 and supporter are formed；Wherein, guide groove 16 be 2 both sides of upper liner plate setting groove with it is upper
It matches on guide plate 10 and to be formed.
When shock insulation platform mechanism is given a shock power, directive wheel 13 can drive middle frame 6 to be moved forward and backward, and be led by overcoming
The shaking force of X-direction is gradually eliminated to the frictional force between wheel 13 and guide groove 16.
There is a L-shaped interconnecting piece, middle frame 6 card slot is provided with along the side wall of X-direction on upper guide plate 10
61；Supporter is actively installed on by the interconnecting piece on upper guide plate 10 in card slot 61；The width of card slot 61 is slightly larger than connection
Portion is located at the size of 61 inside points of card slot, can ensure steadily to be linked together between middle frame 6 and supporter in this way, together
When can also ensure that X-axis mobile device when eliminating shaking force, so that middle frame 6 and supporter is in relative motion state.
In addition, when directive wheel 13 moves forward and backward in guide groove 16, middle frame 6 is made to be kept in motion with respect to supporter,
Can also there be certain frictional force between interconnecting piece and card slot 61 during the motion, decompose the shaking force in X-direction at this time
It needs that this partial frictional power is overcome to do work；Interconnecting piece cooperates with card slot 61 can further speed up the shaking force of X-direction
It eliminates.
When implementation, preferably Y-axis mobile device includes the pulley 5 for being separately positioned on middle frame 6 on the side wall of Y direction,
Middle frame 6 is placed in by pulley 5 on chassis.The shaking force decomposed in Y direction drives middle frame 6 with respect to chassis by pulley 5
It moves left and right and is eliminated when overcoming frictional force, it can be rapidly by the mutual cooperation of X-axis mobile device and Y-axis mobile device
Realize the elimination of shaking force.
Due between middle frame 6 and chassis without the two being connected using specific connection structure, pulley 5 by
When shaking force, it is difficult to realize the linear motion of comparison rule in the Y-axis direction, shock insulation platform mechanism is caused to eliminate shaking force mistake
Shake the article of displaying on it in journey bigger.
Then as shown in figure 3, the preferred Y-axis mobile device of this programme further includes being separately positioned on middle frame 6 along Y direction
Guide part 7 on side wall and it is separately positioned on bottom guide 8 of the chassis on Y direction side wall, is offered on bottom guide 8 for being oriented to
The bar-shaped trough 81 that portion 7 is slided.
Bar-shaped trough 81 and 7 mutually matched structure of guide part can make to play certain guiding role to the movement of pulley 5, keep away
Exempt from when eliminating shaking force, larger shaking occurs in article.In addition, pulley 5 is driving the opposite chassis motion process of middle frame 6
In, guide part 7 can still overcome certain frictional force in bar-shaped trough 81 when sliding, and shaking force a part of in this way, which also needs to overcome, leads
The frictional force slided in bar-shaped trough 81 to portion 7, such guide part 7 and bar-shaped trough 81 can also further speed up disappearing for shaking force
It removes, to further shorten the elimination time of shaking force.
When implementation, guide pin may be used in guide part 7, but is also not limited to this structure of guide pin herein, also may be used
With the column structure for selecting some that can coordinate with bar-shaped trough 81.
In one embodiment of the invention, as shown in figure 4, carriage include mounting plate 12 and it is several be mounted on installation
The ball 4 contacted on plate 12, respectively with supporter and chassis；It is provided on middle frame 6 and passes through leading for middle frame 6 for ball 4
To hole 62.After carriage setting, it can drive and place when Y-axis mobile device and X-axis mobile device eliminate shaking force
In object on supporter along the opposite sliding of chassis, article is set to reach dynamic steady.
When implementing, the hole slot to match with 4 numbers of ball can be opened up on mounting plate 12, then pacify in each hole slot
A ball cover 3 is loaded onto, ball 4 is mounted on by ball cover 3 on mounting plate 12.4 numbers of ball of this programme are preferably at least arranged three
It is a, to ensure that carriage places stability in the plane.In addition the unique design of ball cover 3, can realize ball 4 without barrier
Hinder rolling.
After ensureing that article is placed on shock insulation platform mechanism, the weight of article is evenly distributed in entire shock insulation platform
In mechanism, preferably ball 4 is uniformly mounted on mounting bracket, and ball 4 is preferably mounted on to the edge of mounting bracket.
Chassis may include bottom plate 14, and the arc pallet 15 slided to lower recess, for ball 4 is provided on bottom plate 14；
When arc pallet 15 is as earthquake, the running bases of 4 relative motion of ball can ensure that shock insulation platform mechanism is being given a shock
Afterwards, ball 4 can drive the article on supporter to revert to original position.In addition, the shock insulation platform mechanism is when earthquake occurs
The vibrations period depend on arc pallet 15 cambered surface curvature and the weight of exhibit that is positioned on supporter, shock insulation platform
After mechanism is using the bottom plate 14 of this structure, it can be adapted for the object of different quality.
A centre bore 141 is offered on middle frame 6 and chassis, and one is provided on supporter and passes through middle frame 6 and chassis
On centre bore 141, the buffer spring 11 for contacting damping vibration power with the centre bore 141 of chassis.It is buffered in initial position
Spring 11 is located at through-hole center, when article is mobile around, after the inner wall of centre bore 141 is contacted with buffer spring 11, it will limit
Supporter processed continues to move to, and then supporter is prevented to be detached from middle frame 6 in sliding.
In addition, when earthquake, buffer spring 11 can alleviate the impact energy that part earthquake zone comes, and be moved to carriage, Y-axis
Device and X-axis mobile device play a certain protective role.
In conclusion this programme provide combined type sliding isolation platform mechanism by carriage, Y-axis mobile device and
The unique design of X-axis mobile device keeps the connection relation between this programme all parts compacter, and fitness is high；In antidetonation
Aspect can make the antidetonation frequency range of shock insulation platform mechanism be greatly improved, it is ensured that the stabilization of shock insulation platform mechanism
Property and anti seismic efficiency.
Although being described in detail to the specific implementation mode of the present invention in conjunction with attached drawing, should not be construed as special to this
The restriction of the protection domain of profit.In range described by claims, those skilled in the art are without creative work
The various modifications and deformation that can make still belong to the protection domain of this patent.
Claims (3)
1. combined type sliding isolation platform mechanism, which is characterized in that including supporter, chassis and middle frame, the supporter with
When being provided with vibrations on middle frame, middle frame is made to move the X-axis mobile device for eliminating shaking force along X-direction relative to supporter；
When being provided with vibrations on the chassis and middle frame, middle frame is made to move the Y-axis shifting for eliminating shaking force along Y direction relative to chassis
Dynamic device；For driving the supporter opposite when having between the supporter and middle frame across the middle frame, vibrations
The carriage that chassis rolls；The supporter is actively installed in the two side walls of middle frame Y direction, and middle frame passes through
The Y-axis mobile device is placed on the chassis；
During the X-axis mobile device includes the upper guide plate being separately positioned on supporter X-direction side and is separately positioned on
Directive wheel on structure of an essay X-direction side, the directive wheel are mounted in the guide groove that upper guide plate is formed with supporter；
There is a L-shaped interconnecting piece, the middle frame card is provided with along the side wall of X-direction on the upper guide plate
Slot；The supporter is actively installed on by the interconnecting piece on upper guide plate in the card slot；
The Y-axis mobile device includes the pulley for being separately positioned on middle frame on the side wall of Y direction, and the middle frame passes through
Pulley is placed on the chassis；
The Y-axis mobile device further includes being separately positioned on guide part of the middle frame on the side wall of Y direction and being respectively set
The bar-shaped trough slided for guide part is offered on bottom guide of the chassis on Y direction side wall, the bottom guide；
The carriage includes mounting plate and several rollings for being mounted on the mounting plate, being contacted respectively with supporter and chassis
Pearl；The pilot hole that middle frame is passed through for the ball is provided on the middle frame；
The chassis includes bottom plate, and the arc pallet slided to lower recess, for the ball is provided on the bottom plate；It is described
A centre bore is offered on middle frame and chassis, during one is provided on the supporter on the middle frame and chassis
Heart hole, the buffer spring for contacting damping vibration power with the centre bore of chassis.
2. combined type sliding isolation platform mechanism according to claim 1, which is characterized in that the supporter includes above
Plate and the upper liner plate on the top panel, the upper liner plate both sides are provided with cooperatively forms the guiding with upper guide plate
The groove of slot.
3. combined type sliding isolation platform mechanism according to claim 1, which is characterized in that if being provided on the chassis
It does for being supported to combined type sliding isolation platform mechanism and the support leg of Level tune.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475840.2A CN106051033B (en) | 2016-06-27 | 2016-06-27 | Combined type sliding isolation platform mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475840.2A CN106051033B (en) | 2016-06-27 | 2016-06-27 | Combined type sliding isolation platform mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051033A CN106051033A (en) | 2016-10-26 |
| CN106051033B true CN106051033B (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610475840.2A Active CN106051033B (en) | 2016-06-27 | 2016-06-27 | Combined type sliding isolation platform mechanism |
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| Country | Link |
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| CN (1) | CN106051033B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838110B (en) * | 2017-03-17 | 2019-03-08 | 四川世诚电子信息系统有限责任公司 | Ball limits retaining sleeve, clamp assemblies and its earthquake isolating equipment |
| CN111561541B (en) * | 2020-05-19 | 2022-04-19 | 中国航空规划设计研究总院有限公司 | Bearing irrelevant type pendulum type shock-proof device |
| CN111577827B (en) * | 2020-05-19 | 2021-11-30 | 中国航空规划设计研究总院有限公司 | Bearing-independent three-dimensional swinging type shock-proof device |
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|---|---|---|---|---|
| CN1198911A (en) * | 1997-05-09 | 1998-11-18 | 株式会社奥村组 | Non-shock table for showing articles and showing cabinet with non-shock table |
| JP2000240721A (en) * | 1999-02-22 | 2000-09-05 | Itoki Crebio Corp | Base isolation table |
| CN1578884A (en) * | 2001-10-29 | 2005-02-09 | 日商·卓越系统股份有限公司 | Shock damper and method for setting the shock damper |
| CN104367048A (en) * | 2014-11-07 | 2015-02-25 | 程子晗 | Sliding seismic isolation platform |
| CN204743426U (en) * | 2015-03-18 | 2015-11-11 | 四川世诚电子信息系统有限责任公司 | Slide rail formula museum shock insulation stand |
| CN105387308A (en) * | 2015-11-27 | 2016-03-09 | 芜湖多维减震技术有限公司 | Multi-layer sliding type shock insulation pedestal and shock insulation method thereof |
-
2016
- 2016-06-27 CN CN201610475840.2A patent/CN106051033B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198911A (en) * | 1997-05-09 | 1998-11-18 | 株式会社奥村组 | Non-shock table for showing articles and showing cabinet with non-shock table |
| JP2000240721A (en) * | 1999-02-22 | 2000-09-05 | Itoki Crebio Corp | Base isolation table |
| CN1578884A (en) * | 2001-10-29 | 2005-02-09 | 日商·卓越系统股份有限公司 | Shock damper and method for setting the shock damper |
| CN104367048A (en) * | 2014-11-07 | 2015-02-25 | 程子晗 | Sliding seismic isolation platform |
| CN204743426U (en) * | 2015-03-18 | 2015-11-11 | 四川世诚电子信息系统有限责任公司 | Slide rail formula museum shock insulation stand |
| CN105387308A (en) * | 2015-11-27 | 2016-03-09 | 芜湖多维减震技术有限公司 | Multi-layer sliding type shock insulation pedestal and shock insulation method thereof |
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| Publication number | Publication date |
|---|---|
| CN106051033A (en) | 2016-10-26 |
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