CN209398776U - A kind of lamination horizontal seismic isolation device - Google Patents
A kind of lamination horizontal seismic isolation device Download PDFInfo
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- CN209398776U CN209398776U CN201821991563.1U CN201821991563U CN209398776U CN 209398776 U CN209398776 U CN 209398776U CN 201821991563 U CN201821991563 U CN 201821991563U CN 209398776 U CN209398776 U CN 209398776U
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- driving mechanism
- interlayer
- sliding rail
- bottom case
- servo motor
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Abstract
The utility model discloses a kind of lamination horizontal seismic isolation devices, including bottom case, interlayer, cover board, the first acceleration transducer, the second acceleration transducer, the first driving mechanism, the second driving mechanism for driving cover board to be moved forward and backward for driving interlayer progress side-to-side movement, first driving mechanism is mounted on the upper surface of bottom case, and the second driving mechanism is mounted on the upper surface of interlayer；First acceleration transducer, the second acceleration transducer are electrically connected with the first driving mechanism, the second driving mechanism respectively.The utility model provides a kind of lamination horizontal seismic isolation device, upper articles are placed on cover board, first acceleration transducer, the second acceleration transducer are respectively used to the movement of detection bottom case, interlayer, the opposite direction movement that first driving mechanism is used to that interlayer to be driven to move toward bottom case, the opposite direction movement that second driving mechanism is used to that cover board to be driven move toward interlayer, it is easy to use and with good horizontal seismic isolation effect.
Description
Technical field
The utility model relates to vibration damping holder technical field, especially a kind of lamination horizontal seismic isolation device.
Background technique
Historical relic seismic isolation technology, which refers to, installs shock insulation apparatus in historical relic pedestal, so that shock insulation apparatus performance subtracts under geological process
Function of shock insulation, so that the earthquake of historical relic on support be alleviated or avoided.Currently, museum, China is shockproof with tradition when displaying historical relic
Based on technology, main method includes: pure floating to put, is the method that lowers the center of gravity, collateral method, fixing method, gluing, bolt collimation method, magnet method, interior
Branch method and timber wedge fixation etc., although they can mitigate historical relic earthquake to a certain extent, there is also influence historical relic appearance, side
Method is random strong, shockproof properties can not quantitative assessment the problems such as.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of lamination horizontal seismic isolation dress with horizontal seismic isolation function
It sets.
The solution that the utility model solves its technical problem is:
A kind of lamination horizontal seismic isolation device, including bottom case, interlayer, cover board, the first movable end, the second movable end, first drive
Motivation structure, the second driving mechanism, the bottom case, the first driving mechanism, interlayer, the second driving mechanism, cover board are from top to bottom sequentially
Lamination setting；First movable end is fixedly connected with the bottom of interlayer, and first driving mechanism is mounted on the upper end of bottom case
On face, first driving mechanism drives the first movable end that interlayer is made to carry out left and right linear reciprocating motion；Second activity
End is fixedly connected with the bottom of cover board, and second driving mechanism is mounted on the upper surface of interlayer, second driving mechanism
Drive the second movable end that cover board is made to carry out front and back linear reciprocating motion；The first acceleration is respectively equipped on the bottom case, interlayer
Sensor, the second acceleration transducer, first acceleration transducer, the second acceleration transducer respectively with the first driving machine
Structure, the second driving mechanism are electrically connected.
As a further improvement of the above technical scheme, first driving mechanism includes slide block type electric pushrod, described
Slide block type electric pushrod includes first servo motor, the first sliding rail, the first sliding block, screw rod, transmission component, and the first sliding block is socketed in
On first sliding rail, the screw rod is arranged inside the first sliding rail, and the first servo motor drives screw rod to turn by transmission component
Dynamic, first sliding block is internally provided with the thread with screw rod cooperation, and the thread and screw rod of first sliding block constitute connection simultaneously
And the first sliding block is driven to carry out left and right linear reciprocating motion along the first sliding rail when the positive and negative rotation of screw rod, the first servo motor,
The fixation of first sliding rail is located on the upper surface of bottom case, and first sliding rail is integrally extended in left-right direction, and described first
Sliding block is fixedly connected with the bottom of interlayer, and first acceleration transducer and first servo motor are electrically connected；Described first
Driving mechanism, the second driving mechanism are same component, and second driving mechanism includes the second servo motor, the second sliding rail, the
Two sliding blocks, second servo motor, the second sliding rail are fixed on the upper surface of interlayer, the second sliding rail entirety edge
Front-rear direction is extended, and second sliding block is fixedly connected with the bottom of cover board, second acceleration transducer and second
Servo motor is electrically connected.
As a further improvement of the above technical scheme, the bottom case, be respectively equipped with the first groove on interlayer, be second recessed
Slot, first groove, the second groove are equipped with opening, the opening up setting；First driving mechanism, the second driving
Mechanism is respectively arranged on the first groove, in the second groove；The left end of first sliding rail, right end are connected to a left side for the first groove respectively
On side wall, right side wall；Front end, the rear end of second sliding rail are connected to the front side wall of the second groove, on rear wall respectively.
As a further improvement of the above technical scheme, power supply, the first servo motor, are provided in the bottom case
Two servo motors, the first acceleration transducer, the second acceleration transducer are electrically connected with the power supply respectively.
As a further improvement of the above technical scheme, the power supply uses ups power.
As a further improvement of the above technical scheme, the bottom case, interlayer, cover board are made of stainless steel.
The beneficial effects of the utility model are: the utility model provides a kind of lamination horizontal seismic isolation device, upper articles are set
In on cover board, the first acceleration transducer is used to detect the movement of bottom case, and the first driving mechanism is for driving interlayer to transport toward bottom case
Dynamic opposite direction movement；Second acceleration transducer is used to detect the movement of interlayer, and the second driving mechanism is for driving cover board
Toward the opposite direction movement of interlayer movement, play the role of horizontal seismic isolation；Its is easy to use and there is good horizontal seismic isolation to make
With.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the present embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, a kind of lamination horizontal seismic isolation device, including bottom case 100, interlayer 110, cover board 120, the first movable end,
Second movable end, the first driving mechanism, the second driving mechanism, the bottom case 100, the first driving mechanism, interlayer 110, second drive
Sequentially lamination is arranged from top to bottom for motivation structure, cover board 120；First movable end is fixedly connected with the bottom of interlayer 110, institute
It states the first driving mechanism to be mounted on the upper surface of bottom case 100, first driving mechanism drives the first movable end to make interlayer
110 carry out left and right linear reciprocating motion；Second movable end is fixedly connected with the bottom of cover board 120, second driving machine
Structure is mounted on the upper surface of interlayer 110, and second driving mechanism drives the second movable end that cover board 120 is made to carry out front and back
Linear reciprocating motion；The first acceleration transducer 131, the second acceleration sensing are respectively equipped on the bottom case 100, interlayer 110
Device 132, first acceleration transducer 131, the second acceleration transducer 132 drive with the first driving mechanism, second respectively
Mechanism is electrically connected.Upper articles are placed on cover board 120, when dynamic excitation makes bottom case 100, interlayer 110 shakes, the
One acceleration transducer 131 is used to detect the movement of bottom case 100, when the movement of the first acceleration transducer 131 detection bottom case 100
Afterwards, the first driving mechanism is sent a signal to, the first driving mechanism is by the first movable end of driving, to drive interlayer 110 toward bottom case
The opposite direction movement of 100 movements；Second acceleration transducer 132 is used to detect the movement of interlayer 110, the second acceleration sensing
After device 132 detects the movement of interlayer 110, the second driving mechanism is sent a signal to, the second driving mechanism is living by driving second
It, to keep upper articles position motionless, is played come the opposite direction movement for driving cover board 120 to move toward interlayer 110 moved end
The effect of horizontal seismic isolation.
It is further used as preferred embodiment, first driving mechanism includes slide block type electric pushrod, the sliding block
Formula electric pushrod includes first servo motor 141, the first sliding rail 142, the first sliding block, screw rod, transmission component, the socket of the first sliding block
On the first sliding rail 142, the screw rod is arranged inside the first sliding rail 142, and the first servo motor 141 passes through transmission component
It drives screw turns, first sliding block is internally provided with the thread with screw rod cooperation, the thread and screw rod of first sliding block
The first sliding block is driven to carry out left and right linear reciprocating motion along the first sliding rail 142 when constituting connection and the positive and negative rotation of screw rod, it is described
The fixation of first servo motor 141, the first sliding rail 142 is located on the upper surface of bottom case 100, the whole edge of first sliding rail 142
Left and right directions is extended, and first sliding block is fixedly connected with the bottom of interlayer 110, first acceleration transducer 131
It is electrically connected with first servo motor 141；First driving mechanism, the second driving mechanism are same component, and described second drives
Motivation structure includes the second servo motor 151, the second sliding rail 152, the second sliding block 153, and second servo motor 151, second is sliding
Rail 152 is fixed on the upper surface of interlayer 110, and second sliding rail 152 is whole to be extended along the longitudinal direction, described
Second sliding block 153 is fixedly connected with the bottom of cover board 120,151 electricity of second acceleration transducer 132 and the second servo motor
Property connection.First driving mechanism, the second driving mechanism are same component, are all made of slide block type electric pushrod.First movable end is
First sliding block, the second movable end are the second sliding block 153.It further include the first controller, second controller, the first controller, second
Controller is respectively fixedly disposed at bottom case 100, on interlayer 110.When the movement of the first acceleration transducer 131 detection bottom case 100
Afterwards, the first controller is sent a signal to, the first controller retransmits signal to first servo motor 141, first servo motor 141
By driving the first sliding block to move on the first sliding rail 142, the opposite direction movement for driving interlayer 110 to move toward bottom case 100；
After second acceleration transducer 132 detects the movement of interlayer 110, second controller is sent a signal to, second controller is sent out again
The number of delivering letters is to the second servo motor 151, and the second servo motor 151 is by driving the second sliding block 153 to transport on the second sliding rail 152
Opposite direction movement that is dynamic, driving cover board 120 to move toward interlayer 110, keeps upper articles position motionless, plays water to play
The effect of flat shock insulation.A kind of lamination horizontal seismic isolation device in the present embodiment, can solve that passive isolation efficiency frequency band is narrow to ask
Topic resists the probabilistic ability of dynamic excitation for raising structure, directly reduces the interference of input, and when shaking generation
Continuously and automatically there is improvement compared to passive shock insulation in terms of adjustment structural dynamic characteristic.
It is further used as preferred embodiment, the first groove 161, are respectively equipped on the bottom case 100, interlayer 110
Two grooves 162, first groove 161, the second groove 162 are equipped with opening, the opening up setting；Described first drives
Motivation structure, the second driving mechanism are respectively arranged on the first groove 161, in the second groove 162；Left end, the right side of first sliding rail 142
End is connected to the left side wall of the first groove 161, on right side wall respectively；Front end, the rear end of second sliding rail 152 are connected to respectively
On the front side wall of second groove 162, rear wall.First driving mechanism, the second driving mechanism are respectively arranged on the first groove 161,
In two grooves 162, on the one hand, its appearance is neatly generous, on the other hand, protection first servo motor 141, the first sliding rail 142, the
Two servo motors 151, the second sliding rail 152 be not by the invasion of dust etc..First sliding rail 142, the second sliding rail 152 both ends be equipped with
Mounting base, mounting base is connected on the side wall of the first groove 161, the second groove 162, to the fortune of the first sliding block, the second sliding block 153
It is dynamic to play the role of limit.
It is further used as preferred embodiment, power supply 170, the first servo motor are provided in the bottom case 100
141, the second servo motor 151, the first acceleration transducer 131, the second acceleration transducer 132 are electrical with power supply 170 respectively
Connection.Power supply 170 is used to power to whole device.
It is further used as preferred embodiment, the power supply 170 uses ups power supply.Power supply 170 uses ups power,
Ups power (Uninterruptible Power System Uninterruptible Power Supply), i.e., uninterruptedly
Power supply the advantage is that its uninterrupted power supply ability, and when mains input is normal, UPS rectifies alternating current into direct current
Electricity uses then again DC inverter at the alternating current for stablizing free from admixture to successive load, once mains input is different
Often, for example, it is under-voltage, have a power failure or frequency anomaly, then UPS can enable stand-by power source-battery, the rectification circuit of UPS can be closed
It is disconnected, it can continue to use to successive load the DC inverter of battery at the alternating current for stablizing free from admixture accordingly.
It is further used as preferred embodiment, the bottom case 100, interlayer 110, cover board 120 are by stainless steel system
At.Stainless steel has the performance of good resistant to chemical etching and electrochemical corrosion, heat resisting, low temperature resistant resistance to ultralow temperature,
And it is sturdy and durable, facilitate processing, therefore bottom case 100, interlayer 110, cover board 120 can be made of stainless steel.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of lamination horizontal seismic isolation device, it is characterised in that: including bottom case (100), interlayer (110), cover board (120), first
Movable end, the second movable end, the first driving mechanism, the second driving mechanism, the bottom case (100), the first driving mechanism, interlayer
(110), sequentially lamination is arranged from top to bottom for the second driving mechanism, cover board (120)；First movable end and interlayer (110)
Bottom is fixedly connected, and first driving mechanism is mounted on the upper surface of bottom case (100), first driving mechanism driving the
One movable end makes interlayer (110) carry out left and right linear reciprocating motion；The bottom of second movable end and cover board (120) is fixed
Connection, second driving mechanism are mounted on the upper surface of interlayer (110), and second driving mechanism drives the second movable end
So that cover board (120) carries out front and back linear reciprocating motion；The bottom case (100), interlayer are respectively equipped with the first acceleration on (110)
Sensor (131), the second acceleration transducer (132), first acceleration transducer (131), the second acceleration transducer
(132) it is electrically connected respectively with the first driving mechanism, the second driving mechanism.
2. a kind of lamination horizontal seismic isolation device according to claim 1, it is characterised in that: first driving mechanism includes
Slide block type electric pushrod, the slide block type electric pushrod include first servo motor (141), the first sliding rail (142), the first cunning
Block, screw rod, transmission component, the first sliding block are socketed on the first sliding rail (142), and the screw rod setting is in the first sliding rail (142)
Portion, the first servo motor (141) are driven screw turns by transmission component, and first sliding block is internally provided with and screw rod
The thread of cooperation, the thread of first sliding block and screw rod drive the first sliding block edge when constituting connection and the positive and negative rotation of screw rod
First sliding rail (142) carries out left and right linear reciprocating motion, and the fixation of the first servo motor (141), the first sliding rail (142) is set
On the upper surface of bottom case (100), first sliding rail (142) is integrally extended in left-right direction, first sliding block with
The bottom of interlayer (110) is fixedly connected, and first acceleration transducer (131) and first servo motor (141) are electrically connected；
First driving mechanism, the second driving mechanism are same component, and second driving mechanism includes the second servo motor
(151), the second sliding rail (152), the second sliding block (153), the fixation of second servo motor (151), the second sliding rail (152) are set
It sets on the upper surface of interlayer (110), second sliding rail (152) is integrally extended along the longitudinal direction, second sliding block
(153) it is fixedly connected with the bottom of cover board (120), second acceleration transducer (132) and the second servo motor (151) electricity
Property connection.
3. a kind of lamination horizontal seismic isolation device according to claim 2, it is characterised in that: the bottom case (100), interlayer
(110) the first groove (161), the second groove (162) are respectively equipped on, first groove (161), the second groove (162) are equal
Equipped with opening, the opening up setting；First driving mechanism, the second driving mechanism be respectively arranged on the first groove (161),
In second groove (162)；The left end of first sliding rail (142), right end be connected to respectively the first groove (161) left side wall,
On right side wall；Front end, the rear end of second sliding rail (152) are connected to the front side wall of the second groove (162), rear wall respectively
On.
4. a kind of lamination horizontal seismic isolation device according to claim 2, it is characterised in that: setting in the bottom case (100)
Have power supply (170), the first servo motor (141), the second servo motor (151), the first acceleration transducer (131),
Two acceleration transducers (132) are electrically connected with power supply (170) respectively.
5. a kind of lamination horizontal seismic isolation device according to claim 4, it is characterised in that: the power supply (170) uses UPS
Power supply.
6. a kind of lamination horizontal seismic isolation device according to claim 1, it is characterised in that: the bottom case (100), interlayer
(110), cover board (120) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821991563.1U CN209398776U (en) | 2018-11-29 | 2018-11-29 | A kind of lamination horizontal seismic isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821991563.1U CN209398776U (en) | 2018-11-29 | 2018-11-29 | A kind of lamination horizontal seismic isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398776U true CN209398776U (en) | 2019-09-17 |
Family
ID=67881299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821991563.1U Expired - Fee Related CN209398776U (en) | 2018-11-29 | 2018-11-29 | A kind of lamination horizontal seismic isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441994A (en) * | 2018-11-29 | 2019-03-08 | 佛山科学技术学院 | A kind of lamination horizontal seismic isolation device |
-
2018
- 2018-11-29 CN CN201821991563.1U patent/CN209398776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441994A (en) * | 2018-11-29 | 2019-03-08 | 佛山科学技术学院 | A kind of lamination horizontal seismic isolation device |
| CN109441994B (en) * | 2018-11-29 | 2023-09-26 | 佛山科学技术学院 | Laminated horizontal shock insulation device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20211129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |