A kind of base-isolated equipment device
Technical field
The present invention relates to equipment antidetonation, specifically refer to a kind of base-isolated equipment device.
Background technology
China's earthquake form is severe.It is in the world two violent earthquake band Mediterranean South Asia earthquake belt and ground, Pacific Rim
The joint of shake band, the Dou Shi earthquake territory, territory of more than 70%, is one of most country of earthquake in the world.Tradition
Anti-seismic technology is while protection structural safety is achieved with rapid progress, and indoor instrument and equipment or collection literary composition
The safety of thing is still faced with formidable challenges.When earthquake occurs, indoor communications devices, main frame and collection literary composition
Things etc. are susceptible to topple over and damage, and its consequence produced is the most serious.In China's Wenchuan earthquakes in 2008, according to
State Cultural Relics Bureau adds up, and at 250, provincial cultural relics protection unit is damaged in various degree, including 292 precious literary compositions
Thing is impaired at interior nearly 3,000 culturals relics in the collection of cultural institution.
Base-isolated equipment technology, by installing earthquake isolating equipment in equipment bottom, makes equipment reaction under geological process big
Big reduction, thus reach the purpose of protection equipment.Abroad, Japan, the U.S. etc. since nineteen ninety-five develop and open
Send out the display historical relic Isolating Platform device of various structure, and have the application of larger area in some museums.Example
Such as, the Isolating Platform of the air spring constructions that TOKIKO precision machinery factory of Japan develops in nineteen ninety-five first for literary composition
Thing is protected, and is installed under the first national treasure Maitreya half seated image of Guang Long temple, capital of a country.Tokyo museum, Osaka City
The large area such as vertical Japan's Ceramic Art shop, museum of Nara, MOA museum is equipped with multiple commercial vendors and produces
Roller type, spring or rail mounted Isolating Platform device, metal structure showcase and showpiece are carried out shock insulation protection.
Though this device is expensive, but the isolating affection of seismic acceleration can be made to reach more than 80%.U.S.'s Getty is protected
Protect institute and then have developed the Isolating Platform of ball and spring structure, shockproof for a small amount of large-scale sculpture.
Summary of the invention
It is an object of the invention to provide a kind of base-isolated equipment device, use this earthquake isolating equipment by protection equipment or
Under its geological process of historical relic, reaction can be substantially reduced, thus protects its safety under geological process.
Above-mentioned purpose of the present invention realizes by following technical solution: a kind of base-isolated equipment device, including above
Plate, lower panel and the elasticity reset device being arranged above between plate and lower panel, described top panel is used for holding
Holding in the palm by protection equipment, described lower panel is used for being placed on floor or ground, it is characterised in that: described top panel
Be provided with orthogonal double-layer double-direction guideway and vertically arranged slide block contiguous block between lower panel, double-deck double
Direction guiding rail pair bears vertical load, and has breakout capacity so that this earthquake isolating equipment has good antidumping
Function, this earthquake isolating equipment can also realize the displacement in any level direction by double-layer double-direction guideway simultaneously.
Described double-layer double-direction guideway includes the upper strata guideway being positioned at upper strata and is positioned at lower floor's guide rail of lower floor
Pair, wherein, guideway includes guide rail and matches slide block with guide rail, and described upper strata guideway middle guide is with upper
Panel is fixedly connected, and described lower floor's guideway middle guide is fixedly connected with lower panel, described slide block contiguous block
It is fixedly connected with slide block in upper and lower layer guideway.
In earthquake isolating equipment of the present invention, orthogonal double-deck two-way guide rails pair bears vertical load, also can provide and rub during slip
Wiping damping, damping size is determined by demand.
In earthquake isolating equipment of the present invention, elasticity reset device is that the classes such as natural rubber bearing, high-damp rubber support become
Shape is big, the elastic device of stable performance, and elasticity reset device is not subject to vertical load, only provide horizontal rigidity,
Horizontal damping and realize reset function.
In earthquake isolating equipment of the present invention, described orthogonal double-deck two-way guide rails pair arranges two groups at the middle and upper levels and horizontally-parallel leads
Rail is secondary, and lower floor arranges two groups of parallel longitudinal guideways, upper strata guideway and lower floor's guideway and constitutes orthogonal well word
Shape, needs according to device, and described elasticity reset device can be located at the center in groined type region, it is possible to is positioned at
Earthquake isolating equipment surrounding.
Described upper strata guide rail is fixedly connected with top panel bolt, described lower floor's guide rail and lower panel bolt
It is fixedly connected.Described elasticity reset device is fixedly connected with top panel and lower panel bolt.
In the present invention, top panel can use following various structures:
Structure one: described top panel is an entire plate, needs according to apparatus function, can perforate in entire plate.
Structure two: described top panel is combined by three blocks of plates, wherein in two blocks of plates and upper strata guide rail each one
Guide rail is fixedly connected, and another block is fixedly connected with elasticity reset device, is fixedly connected with two upper strata guide rails simultaneously.
In the present invention, lower panel is an entire plate, and two groups of parallel longitudinal lower floor guide rails are fixedly connected with lower panel,
Elasticity reset device is fixedly connected with lower panel.
In the present invention, in the guideway of upper strata, slide block and slide block in lower floor guideway are connected by slide block coupling block and connect,
The most also can process connection holes at top shoe and sliding block directly to couple.
In the present invention, described elasticity reset device can use natural rubber bearing or high-damp rubber support, high
Damping rubber support is providing horizontal rigidity simultaneously, it is possible to provides damping, can exist by ACU earthquake isolating equipment
Deformation under earthquake.Owing to being not subject to vertical load, described elasticity reset device can by upper sealing plate, lower shrouding,
The inner rubber entirety sulfuration being positioned at middle part forms, and its processing and fabricating is simple, can be greatly saved cost.Rubber
Bearing uses bolt to be fixedly connected by lower shrouding and lower panel, and upper sealing plate uses bolt to fix as top panel
Couple.
In the present invention, the upper surface of described top panel is also laid one layer of slipmat, need according to using, below
One layer of slipmat is laid between plate and ground or plate face.
In the present invention, earthquake isolating equipment has certain resistance to capsizing, and has bigger rubbing between device and ground
Wiping power.When self antidumping of this earthquake isolating equipment can ensure will not be toppled by protection equipment and device and ground or
When the frictional force energy ensuring equipment of flooring will not produce sliding, device can be directly placed on ground or flooring;When
Relatively big by protection equipment depth-width ratio, need the resistance to capsizing that device offer is bigger, device can with ground or flooring
Employing bolt is fixed.
When this earthquake isolating equipment is furnished with the equipment of wire for protection, earthquake isolating equipment top panel uses open cell type or another
Reserved wire passes through region.
When the same place of this earthquake isolating equipment is used for protecting multiple devices, each earthquake isolating equipment can by upper strata guide rail or
Top panel unifies use.
Compared with existing earthquake isolating equipment, the present invention is if any following remarkable result:
(1) present device earthquake isolating equipment simple structure, horizontal deformation be big and stable performance;
(2) present device earthquake isolating equipment has good antidumping function, can protect setting of depth-width ratio more than 5
Standby or historical relic.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further details below in conjunction with the accompanying drawings.
Fig. 1 is the scheme of project construction figure of present device earthquake isolating equipment embodiment one;
Fig. 2 is the overall sectional view of present device earthquake isolating equipment embodiment one;
Fig. 3 is the floor map of present device earthquake isolating equipment embodiment one;
Fig. 4 is the floor map of top panel in present device earthquake isolating equipment embodiment one;
Fig. 5 is the floor map of lower panel in present device earthquake isolating equipment embodiment one;
Fig. 6 is present device earthquake isolating equipment embodiment two top panel floor map;
Fig. 7 is that the elasticity reset device gusset piece plane of top panel in present device earthquake isolating equipment embodiment two is shown
It is intended to;
Fig. 8 is the overall structure schematic diagram of present device earthquake isolating equipment embodiment two;
Fig. 9 is that present device earthquake isolating equipment embodiment three multiple stage is applied in combination floor map.
Description of reference numerals
1 is top panel;11, upper strata guide rail connection holes;12, elasticity reset device upper coupling hole;2 is following
Plate;21, lower floor's guide rail connection holes;22, elasticity reset device lower coupling hole;23, ground fixed via;3
For upper strata guide rail;4 is lower floor's guide rail;5 is upper strata slide block;6 is lower floor's slide block;7 is slide block contiguous block;8
For elasticity reset device;
101, the elasticity reset device gusset piece of top panel;102, the upper strata guide rail gusset piece of top panel;200、
Ground or flooring;300, by protection equipment;400, slipmat
Detailed description of the invention
Embodiment one
As shown in Figures 1 to 5, this base-isolated equipment device includes the embodiment one of present device earthquake isolating equipment
Panel 1, lower panel 2 and the elasticity reset device 8 being arranged above between plate 1 and lower panel 2, top panel
1 is protected equipment 300 for support, and the upper surface of top panel 1 is also laid one layer of slipmat 400, lower panel
2 are used for being placed on floor or ground 200, are provided with orthogonal double-layer double-direction between top panel 1 with lower panel 2
Guide rail and vertically arranged slide block contiguous block 7, double-layer double-direction guide rail and slide block contiguous block 7 bear vertical lotus jointly
Carry, and also there is breakout capacity so that this earthquake isolating equipment has good antidumping function, simultaneously this shock insulation
Device can also realize the movement in any level direction by double-layer double-direction guide rail.The elasticity reset device arranged is used
In providing horizontal restoring force for base-isolated equipment device.
Described double-layer double-direction guide rail includes the upper strata guide rail 3 being positioned at upper strata and is positioned at lower floor's guide rail 4 of lower floor,
Upper strata guide rail 3 is fixedly connected with bolt with top panel 1, and lower floor's guide rail 4 is fixedly connected with bolt with lower panel 2,
The slide block 5 of upper end matches with upper strata guide rail 3, constitutes upper strata guideway, slide block 6 and lower floor's guide rail 4 of lower end
Matching, constitute lower floor's guideway, the slide block 5 of upper end and the slide block 6 of lower end are unified into one by slide block contiguous block 7
Body.Wherein, upper strata guide rail 3 is made up of the guide rail of two horizontally-parallel settings, and lower floor's guide rail 4 is by two longitudinal directions
The guide rail composition be arrangeding in parallel, upper strata guide rail 3 and lower floor's guide rail 4 constitute orthogonal groined type, elastic reset dress
Put 8 according to being protected weight of equipment and elasticity reset device horizontal rigidity to select the quantity that should lay, and foundation
Equipment space is arranged, and arranges 2 elasticity reset devices in the present embodiment.The height of slide block contiguous block 7
Determine according to the height of elasticity reset device 8 and guideway, be separately positioned on upper strata guide rail 3 and lower floor's guide rail 4
On four cross points that groined type intersects, when the slide block 5 of upper end and the slide block 6 of lower end add the corresponding connection holes of formula
And when highly need not adjust, present device earthquake isolating equipment can cancel slide block contiguous block 7.
In the present embodiment, top panel 1 is entire plate, and convinces string holes in the middle of plate by patient analysis, forms distribution area.
In the present embodiment, elasticity reset device 8 uses the rubber earthquake isolation support without internal steel plate, the type bearing
Vulcanized by upper sealing plate, lower shrouding and inner rubber entirety and form.Elasticity reset device 8 and top panel 1, under
Panel 2 all uses bolt to be fixedly connected.
The present embodiment offers on top panel 1 the upper strata guide rail connection holes 11 for installing upper strata guide rail and with bullet
Property resetting means 8 top joining isolator lower coupling hole 12.
The present embodiment offers on lower panel 2 the lower floor's guide rail connection holes 21 for installing lower floor's guide rail and bullet
Property resetting means 8 bottom joining elasticity reset device lower coupling hole 22 and ground joining with ground connection
Connect hole 23.
As the conversion of the present embodiment, top panel 1 can also use following structure:
Described top panel 1 is one piece of imposite without perforate, and the upper end of elasticity reset device is connected with top panel 1,
Lower end is connected with lower panel 2.
The base-isolated equipment device of the present embodiment is when construction, and the lower panel 2 of earthquake isolating equipment is by attachment bolt and ground
Face or flooring couple, and are placed on earthquake isolating equipment by slipmat 400 by protection equipment 300.
Embodiment two
The embodiment two of present device earthquake isolating equipment as shown in Figure 6 to 8, in this embodiment top panel 1 by
Three blocks of plates combine, on the elasticity reset device gusset piece 101 of one piece of top panel and two pieces of top panels
Layer guide rail gusset piece 102.
This embodiment Elastic resetting means 8 arranges 1, is arranged in the middle part of base-isolated equipment device.
The base-isolated equipment device of the present embodiment is directly placed on ground or flooring 200 by slipmat 400.
Other structure of the present embodiment is identical with embodiment one.
Embodiment three
The embodiment three of present device earthquake isolating equipment is as it is shown in figure 9, multiple base-isolated equipment unit in this embodiment
Unified shock insulation platform by upper strata guideway.The quantity of shock insulation platform Elastic resetting means 8 is by designing really
Fixed.Other structure is identical with embodiment one or embodiment two.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not
Being limited to this, all this kind is according to the foregoing of the present invention, according to ordinary technical knowledge and the strong hand of this area
Section, without departing under the present invention above-mentioned basic fundamental thought premise, other making said structure of the present invention is many
The amendment of kind of form, replace or change, all should fall within the scope and spirit of the invention.