CN109441995A - A kind of novel tri-dimensional shock-insulating device - Google Patents
A kind of novel tri-dimensional shock-insulating device Download PDFInfo
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- CN109441995A CN109441995A CN201811442302.9A CN201811442302A CN109441995A CN 109441995 A CN109441995 A CN 109441995A CN 201811442302 A CN201811442302 A CN 201811442302A CN 109441995 A CN109441995 A CN 109441995A
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 239000011229 interlayer Substances 0.000 claims abstract description 50
- 230000001133 acceleration Effects 0.000 claims abstract description 35
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 230000035939 shock Effects 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims abstract description 26
- 238000002955 isolation Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 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 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16F15/002—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion characterised by the control method or circuitry
-
- 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
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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
- F16F15/046—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 using combinations of springs of different kinds
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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
- F16F15/08—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 with rubber springs ; with springs made of rubber and metal
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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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of novel tri-dimensional shock-insulating devices, including bottom case, interlayer, cover board, horizontal seismic isolation mechanism, vertical shock insulation mechanism, horizontal seismic isolation mechanism includes the first movable end, the second movable end, the first actuator, the second actuator, first movable end is fixedly connected with interlayer, first driving mechanism is mounted on bottom case, and the first driving mechanism drives the first movable end that interlayer is made to carry out left and right linear reciprocating motion；Second movable end is fixedly connected with cover board, and the second driving mechanism is mounted on interlayer, and the second driving mechanism drives the second movable end that cover board is made to carry out front and back linear reciprocating motion；The first acceleration transducer, the second acceleration transducer are respectively equipped on bottom case, interlayer, the first acceleration transducer, the second acceleration transducer are electrically connected with the first driving mechanism, the second driving mechanism respectively；Vertical shock insulation mechanism is set between the second movable end, cover board.The present invention is easy to use and has good horizontal and vertical function of shock insulation.
Description
Technical field
The present invention relates to vibration damping holder technical field, especially a kind of novel tri-dimensional shock-insulating 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.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of novel three-dimensional shock insulation with horizontal, vertical shock insulation function
Device.
The solution that the present invention solves its technical problem is:
A kind of novel tri-dimensional shock-insulating device, including bottom case, interlayer, cover board, horizontal seismic isolation mechanism, vertical shock insulation mechanism, institute
Stating horizontal seismic isolation mechanism includes the first movable end, the second movable end, the first actuator, the second actuator, and the bottom case, first drive
Sequentially lamination is arranged from top to bottom for moving part, interlayer, the second actuator, cover board；The bottom of first movable end and interlayer is fixed
Connection, first driving mechanism are mounted on the upper surface of bottom case, and first driving mechanism drives the first movable end to make
Interlayer carries out left and right linear reciprocating motion；Second movable end is fixedly connected with the bottom of cover board, second driving mechanism
It is mounted on the upper surface of interlayer, second driving mechanism drives the second movable end that cover board is made to carry out front and back reciprocating linear fortune
It is dynamic；The first acceleration transducer, the second acceleration transducer are respectively equipped on the bottom case, interlayer, first acceleration passes
Sensor, the second acceleration transducer are electrically connected with the first driving mechanism, the second driving mechanism respectively；The vertical shock insulation mechanism
Between the second movable end, cover board.
As a further improvement of the above technical scheme, first actuator includes slide block type electric pushrod, and described
One slide block type electric pushrod includes first servo motor, the first sliding rail, the first sliding block, screw rod, transmission component, the socket of the first sliding block
On the first sliding rail, the screw rod is arranged inside the first sliding rail, and the first servo motor drives screw rod by transmission component
Rotation, first sliding block are internally provided with the thread with screw rod cooperation, and the thread and screw rod of first sliding block, which are constituted, to be connected
And the first sliding block is driven to carry out left and right linear reciprocating motion, the first servo electricity along the first sliding rail when the positive and negative rotation of screw rod
The fixation of machine, the 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 the
One sliding block is fixedly connected with the bottom of interlayer, and first acceleration transducer and first servo motor are electrically connected；Described
One actuator, the second actuator are same component, and second actuator is slided including the second servo motor, the second sliding rail, second
Block, second servo motor, the second sliding rail are fixed on the upper surface of interlayer, and second sliding rail is whole along front and back
Direction is extended, and second sliding block is fixedly connected by vertical shock insulation mechanism with the bottom of cover board, second acceleration
Sensor and the second servo motor are 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 actuator, the second actuator
It is respectively arranged on the first groove, in the second groove；The left end of first sliding rail, right end are connected to the left side of the first groove respectively
On 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, the vertical shock insulation mechanism includes multiple vertical earthquake isolating devices, multiple
Vertical earthquake isolating device is arranged at intervals on the upper surface of the second sliding block；Upper surface, the lower end surface of the vertical earthquake isolating device abut respectively
The lower end surface of cover board, the second sliding block upper surface.
As a further improvement of the above technical scheme, the vertical earthquake isolating device includes guide rod, spring, rubber base plate, institute
It states rubber base plate to be fixedly mounted on the upper surface of the second sliding block, the guide rod is vertically arranged, upper end, the lower end point of the guide rod
It is not fixed on the lower end surface of cover board, on the upper surface of rubber base plate；The spring is socketed on guide rod, the upper end of the spring,
Lower end be separately fixed at the lower end surface of cover board, rubber base plate upper surface on.
As a further improvement of the above technical scheme, the spring tower spring small using the big apical ring of base ring, it is described
Apical ring, base ring be separately fixed at the lower end surface of cover board, rubber base plate upper surface on.
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 present invention are: the present invention provides a kind of novel tri-dimensional shock-insulating device, upper articles are placed on cover board,
First acceleration transducer is used to detect the movement of bottom case, the phase negative side that the first driving mechanism is used to that interlayer to be driven to move toward bottom case
To movement；Second acceleration transducer is used to detect the movement of interlayer, and the second driving mechanism is for driving cover board to move toward interlayer
Opposite direction movement, play the role of horizontal seismic isolation；Vertical shock insulation mechanism plays the role of vertical earthquake isolating；Its is easy to use,
And there is good horizontal and vertical function of shock insulation.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of vertical earthquake isolating device in the present embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to Figures 1 and 2, a kind of novel tri-dimensional shock-insulating device, including bottom case 100, interlayer 110, cover board 120, it is horizontal every
Mechanism, vertical shock insulation mechanism are shaken, the horizontal seismic isolation mechanism includes the first movable end, the second movable end, the first actuator, second
Actuator, sequentially lamination is arranged from top to bottom for the bottom case 100, the first actuator, interlayer 110, the second actuator, cover board 120；
First movable end is fixedly connected with the bottom of interlayer 110, and first driving mechanism is mounted on the upper surface of bottom case 100
On, first driving mechanism drives the first movable end that interlayer 110 is made to carry out left and right linear reciprocating motion；Second activity
End is fixedly connected with the bottom of cover board 120, and second driving mechanism is mounted on the upper surface of interlayer 110, and described second drives
Motivation structure drives the second movable end that cover board 120 is made to carry out front and back linear reciprocating motion；On the bottom case 100, interlayer 110 respectively
Equipped with the first acceleration transducer 131, the second acceleration transducer 132, first acceleration transducer 131, second accelerates
Sensor 132 is spent to be electrically connected with the first driving mechanism, the second driving mechanism respectively；It is living that the vertical shock insulation mechanism is set to second
Between moved end, cover board 120.Upper articles are placed on cover board 120, when dynamic excitation makes bottom case 100,110 generation of interlayer horizontal
When shaking, the first acceleration transducer 131 is used to detect the horizontal movement of bottom case 100, when the first acceleration transducer 131 detects
After the horizontal movement of bottom case 100, the first actuator is sent a signal to, the first driving mechanism is by the first movable end of driving, to drive
The opposite direction of dynamic interlayer 110 toward 100 horizontal movement of bottom case moves；Second acceleration transducer 132 is for detecting 110 water of interlayer
Flat movement sends a signal to the second actuator after the second acceleration transducer 132 detects the horizontal movement of interlayer 110,
By the second movable end of driving, the opposite direction to drive cover board 120 toward 110 horizontal movement of interlayer moves second driving mechanism,
To keep upper articles horizontal direction position motionless, play the role of horizontal seismic isolation；When interlayer 110 occurs for dynamic excitation
When the shaking of vertical direction, vertical shock insulation mechanism carries out vertical earthquake isolating, keeps upper articles vertical position motionless.
It is further used as preferred embodiment, first actuator includes slide block type electric pushrod, and described first is sliding
Block formula electric pushrod includes first servo motor 141, the first sliding rail 142, the first sliding block, screw rod, transmission component, the first slide block set
It connects 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 group
Part drives screw turns, and first sliding block is internally provided with the thread with screw rod cooperation, the thread and spiral shell of first sliding block
Bar drives the first sliding block to carry out left and right linear reciprocating motion, institute along the first sliding rail 142 when constituting connection and the positive and negative rotation of screw rod
It states the fixation of first servo motor 141, the first sliding rail 142 to be located on the upper surface of bottom case 100, first sliding rail 142 is whole
It is extended in left-right direction, first sliding block is fixedly connected with the bottom of interlayer 110, first acceleration transducer
131 are electrically connected with first servo motor 141；First actuator, the second actuator are same component, second driving
Part includes the second servo motor 151, the second sliding rail 152, the second sliding block 153, second servo motor 151, the second sliding rail 152
It being fixed on the upper surface of interlayer 110, second sliding rail 152 is whole to be extended along the longitudinal direction, and described second
Sliding block 153 is fixedly connected by vertical shock insulation mechanism with the bottom of cover board 120, second acceleration transducer 132 and second
Servo motor 151 is electrically connected.First movable end is the first sliding block, and the second movable end is the second sliding block 153.First actuator,
Second actuator is same component, is all made of slide block type electric pushrod.It further include the first controller, second controller, the first control
Device processed, second controller are respectively fixedly disposed at bottom case 100, on interlayer 110.When the first acceleration transducer 131 detects bottom case
After 100 horizontal movements, the first controller is sent a signal to, the first controller retransmits signal to first servo motor 141, the
One servo motor 141 drives interlayer 110 toward 100 horizontal movement of bottom case by driving the first sliding block to move on the first sliding rail 142
Opposite direction movement；After second acceleration transducer 132 detects 110 horizontal movement of interlayer, the second control is sent a signal to
Device, second controller retransmit signal to the second servo motor 151, and the second servo motor 151 is by driving the second sliding block 153 to exist
It is moved on second sliding rail 152, the opposite direction for driving cover board 120 toward 110 horizontal movement of interlayer moves, to keep upper articles
Position is motionless, plays the role of horizontal seismic isolation.Vertical shock insulation mechanism is set between the second sliding block 153 and cover board 120, the second sliding block
153 are fixedly connected by vertical shock insulation mechanism with the bottom of cover board 120, when the second sliding block 153 moves, while driving vertical shock insulation
Mechanism kinematic.A kind of novel tri-dimensional shock-insulating device in the present embodiment can solve the narrow problem of passive isolation efficiency frequency band, right
In improve structure resist the probabilistic ability of dynamic excitation, directly reduce input interference, and vibration generation when it is continuous
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；First driving
Part, the second actuator are respectively arranged on the first groove 161, in the second groove 162；The left end of first sliding rail 142, right end difference
It is connected to the left side wall of the first groove 161, on right side wall；The front end of second sliding rail 152, that rear end is connected to second respectively is recessed
On the front side wall of slot 162, rear wall.First actuator, the second actuator are respectively arranged on the first groove 161, the second groove 162
It is interior, on the one hand, its appearance is neatly generous, on the other hand, protection first servo motor 141, the first sliding rail 142, the second servo electricity
Machine 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, is played to the movement of the first sliding block, the second sliding block 153
The effect of limit.
It is further used as preferred embodiment, the vertical shock insulation mechanism includes multiple vertical earthquake isolating devices 180, multiple perpendicular
It is arranged at intervals on to isolator 180 on the upper surface of second sliding block 153；Upper surface, the lower end surface point of the vertical earthquake isolating device 180
Not Di Jie the lower end surface of cover board 120, the second sliding block 153 upper surface.Multiple vertical earthquake isolating devices 180 are arranged at intervals on the second sliding block
On 153 upper surface, multiple vertical earthquake isolating devices 180 play vertical earthquake isolating jointly.
It is further used as preferred embodiment, the vertical earthquake isolating device 180 includes guide rod 181, spring 182, rubber-sole
Seat 183, the rubber base plate 183 is fixedly mounted on the upper surface of the second sliding block 153, and the guide rod 181 is vertically arranged, described
Upper end, the lower end of guide rod 181 be separately fixed at the lower end surface of cover board 120, rubber base plate 183 upper surface on；The spring 182
It is socketed on guide rod 181, upper end, the lower end of the spring 182 is separately fixed at the lower end surface of cover board 120, rubber base plate 183
On upper surface.Guide rod 181 also plays support to cover board 120 other than playing the role of motion guide to spring 182.
Upper articles are placed on cover board 120, and upper articles, 120 gravity of cover board are transmitted on rubber base plate 183 by guide rod 181, rubber
Pedestal 183 plays the role of buffering shock insulation.Upper end, the lower end of spring 182 can be separately fixed at cover board 120 by installed cassette
Lower end surface, rubber base plate 183 upper surface on, when dynamic excitation make interlayer 110 occur vertical direction shaking when, spring
182 can stretch or compress, and play the role of buffering shock insulation.
It is further used as preferred embodiment, the spring 182 tower spring small using the big apical ring of base ring, the top
Ring, base ring be separately fixed at the lower end surface of cover board 120, rubber base plate 183 upper surface on.The elastic force of tower spring is not linear
, it is bigger that tower spring is more compressed its bounce, after superstructure shakes, row that cover board 120 moves straight down
Cheng Yue great, tower spring bounce is bigger, and energy-eliminating shock-insulating effect is more effective.
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., uninterrupted electricity
Source the advantage is that its uninterrupted power supply ability, and when mains input is normal, UPS rectifies alternating current into direct current,
Then it again DC inverter at the alternating current for stablizing free from admixture, is used to successive load, once mains input is abnormal, than
Such as under-voltage, power failure or frequency anomaly, then UPS can enable stand-by power source-battery, the rectification circuit of UPS can be turned off, accordingly
Meeting the DC inverter of battery at the alternating current for stablizing free from admixture, continue to use to successive load.
It is further used as preferred embodiment, the bottom case 100, interlayer 110, cover board 120 are made of stainless steel.
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.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (9)
1. a kind of novel tri-dimensional shock-insulating device, it is characterised in that: including bottom case (100), interlayer (110), cover board (120), level
Shock insulation mechanism, vertical shock insulation mechanism, the horizontal seismic isolation mechanism include the first movable end, the second movable end, the first actuator, the
Two actuators, the bottom case (100), the first actuator, interlayer (110), the second actuator, cover board (120) are from top to bottom sequentially
Lamination setting；First movable end is fixedly connected with the bottom of interlayer (110), and first driving mechanism is mounted on bottom case
(100) on upper surface, first driving mechanism drives the first movable end that interlayer (110) is made to carry out left and right reciprocating linear fortune
It is dynamic；Second movable end is fixedly connected with the bottom of cover board (120), and second driving mechanism is mounted on interlayer (110)
On upper surface, second driving mechanism drives the second movable end that cover board (120) is made to carry out front and back linear reciprocating motion；It is described
The first acceleration transducer (131), the second acceleration transducer (132) are respectively equipped on bottom case (100), interlayer (110), it is described
First acceleration transducer (131), the second acceleration transducer (132) are electric with the first driving mechanism, the second driving mechanism respectively
Property connection；
The vertical shock insulation mechanism is set between the second movable end, cover board (120).
2. a kind of novel tri-dimensional shock-insulating device according to claim 1, it is characterised in that: first actuator includes sliding
Block formula electric pushrod, the first 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 actuator, the second actuator are same component, and second actuator includes the second servo motor (151), second
Sliding rail (152), the second sliding block (153), second servo motor (151), the second sliding rail (152) are fixed at interlayer
(110) on upper surface, second sliding rail (152) is integrally extended along the longitudinal direction, and second sliding block (153) passes through
Vertical shock insulation mechanism is fixedly connected with the bottom of cover board (120), second acceleration transducer (132) and the second servo motor
(151) it is electrically connected.
3. a kind of novel tri-dimensional shock-insulating 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 actuator, the second actuator are respectively arranged on the first groove (161), second
In groove (162)；The left end of first sliding rail (142), right end are connected to the left side wall of the first groove (161), right side respectively
On wall；Front end, the rear end of second sliding rail (152) are connected to the front side wall of the second groove (162), on rear wall respectively.
4. a kind of novel tri-dimensional shock-insulating device according to claim 3, it is characterised in that: the vertical shock insulation mechanism includes
Multiple vertical earthquake isolating devices (180), multiple vertical earthquake isolating devices (180) are arranged at intervals on the upper surface of the second sliding block (153)；It is described
Upper surface, the lower end surface of vertical earthquake isolating device (180) abut the upper end of the lower end surface of cover board (120), the second sliding block (153) respectively
Face.
5. a kind of novel tri-dimensional shock-insulating device according to claim 4, it is characterised in that: the vertical earthquake isolating device (180)
Including guide rod (181), spring (182), rubber base plate (183), the rubber base plate (183) is fixedly mounted on the second sliding block
(153) on upper surface, the guide rod (181) is vertically arranged, and upper end, the lower end of the guide rod (181) are separately fixed at cover board
(120) on the upper surface of lower end surface, rubber base plate (183)；The spring (182) is socketed on guide rod (181), the spring
(182) upper end, lower end be separately fixed at the lower end surface of cover board (120), rubber base plate (183) upper surface on.
6. a kind of novel tri-dimensional shock-insulating device according to claim 5, it is characterised in that: the spring (182) uses bottom
The small tower spring of the big apical ring of ring, the apical ring, base ring are separately fixed at the lower end surface of cover board (120), rubber base plate (183)
On upper surface.
7. a kind of novel tri-dimensional shock-insulating 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.
8. a kind of novel tri-dimensional shock-insulating device according to claim 7, it is characterised in that: the power supply (170) uses UPS
Power supply.
9. a kind of novel tri-dimensional shock-insulating device according to claim 1, it is characterised in that: the bottom case (100), interlayer
(110), cover board (120) is made of stainless steel.
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| CN110594352A (en) * | 2019-10-07 | 2019-12-20 | 吴仲锋 | Vehicle shock absorber |
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| CN109441995B (en) | 2023-09-26 |
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