CN109695303A - A kind of pivoting friction type support of intelligent control stiffness and damping - Google Patents
A kind of pivoting friction type support of intelligent control stiffness and damping Download PDFInfo
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- CN109695303A CN109695303A CN201910026725.0A CN201910026725A CN109695303A CN 109695303 A CN109695303 A CN 109695303A CN 201910026725 A CN201910026725 A CN 201910026725A CN 109695303 A CN109695303 A CN 109695303A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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Abstract
The present invention relates to a kind of support of the pivoting friction type of intelligent control stiffness and damping, including spiral friction mandrel, high-strength wearable cylinders, high-strength wearable discrete bodies, head bearings, tail bearing, rotating end, anchor bolt, spring intelligent regulating device, high-strength superlastic arc pressurizing device, upper fixed limiting device and lower fixed limiting device, modify tone rigidity energy-consuming device, rigid connector, rigid support plate.The present invention consumes energy mode for the rotation of spiral friction mandrel, will not generate loss to dissipative member, durability is good, and reliability is high；The global stiffness and energy dissipation capacity of support are adjusted by the deformation energy consumption of modified tone rigidity energy-consuming device；The damping of intelligent control support is realized by intelligent stress inductance gauge and single-chip microcontroller control processing etc., and can pass through image processor and show hysteretic energy curve, is realized and is monitored in real time.Conceptual Design of Earthquake Resistance of the present invention is clear, structure simple structure, material therefor are low in cost, easy for construction, is conveniently replaceable.
Description
Technical field
The invention discloses a kind of supports of the pivoting friction type of intelligent control stiffness and damping, belong to engineering structure antidetonation and disappear
It can cushion technique field.
Background technique
Traditional Anti-quake Architectural Structure Design method is to resist earthquake by enhancing the anti-seismic performance of building structure itself
Effect, such as increase beam column size and arrangement of reinforcement, i.e., by structure storage itself and the passive passive seismic countermeasures of dissipation seismic energy,
To meet Structural design earthquake level for earthquake resistant works.
Energy-dissipating and shock-absorbing technology rapidly develops at present, develops the cushioning members and energy consumer of numerous species, such as viscous damping
Device, mild steel damper, frcition damper etc..Energy-dissipating and shock-absorbing technology is that energy consumer is arranged at certain positions of structure, is moulded by bullet
Property deformation, friction etc. consumes the energy that earthquake is transmitted to structure, increases structural damping, to have the function that protect structure.Disappear
Energy cushion technique is played a crucial role in structural strengthening and earthquake-resistant structure field, is the most common hand of present building aseismicity
One of section.
Summary of the invention
In view of the defects existing in the prior art, the purpose of the present invention is to provide a kind of rotations of intelligent control stiffness and damping
Friction-type support, energy dissipation capacity is strong, energy consumption effect is stable, stiffness and damping can intelligent control, and work shape can be monitored in real time
State and energy consumption condition.
In order to reach the above object, the technical scheme adopted by the invention is that:
A kind of pivoting friction type support of intelligent control stiffness and damping, including spiral friction mandrel, high-strength wearable cylinder are high-strength
Wear-resisting discrete bodies, head bearings, tail bearing, rotating end, anchor bolt, spring intelligent regulating device, high-strength superlastic arc pressurization
Device, upper fixed limiting device and lower fixed limiting device, modify tone rigidity energy-consuming device, rigid connector, rigid support plate；Institute
It states and high-strength wearable cylinder is set outside spiral friction mandrel, spring intelligent regulating device and high-strength superlastic arc are set in high-strength wearable cylinder
Shape pressurizing device, high-strength superlastic arc pressurizing device enclosed space is interior to fill high-strength wearable discrete bodies, the spiral friction mandrel
It is placed in high-strength wearable discrete bodies；By upper fixed limiting device and lower fixed limiting device by high-strength wearable discrete bodies, high-strength
The fixed limit of superlastic arc pressurizing device sealing；Modified tone rigidity energy-consuming device one end passes through rigid connector and spiral friction mandrel
Tail portion is affixed, and the other end is connect by rigid connector with the rigid support plate embedded in high-strength wearable cylinder interior；In upper fixation
Spring intelligent regulating device is set on limiting device, regulates and controls the prestressing force of high-strength wearable discrete bodies in high-strength wearable cylinder；The spiral shell
Rotation friction mandrel end is fixedly connected with rotating end by anchor bolt, and rotating end is connected to inside head bearings, high-strength wearable cylinder
Tail portion connect tail bearing；In high-strength wearable cylinder interior, infrared induction instrument and intelligent stress inductance gauge, high-strength wearable cylinder are set
Image processor is arranged in outer surface and single-chip microcontroller controls processing module, infrared induction instrument, intelligent stress inductance gauge, image procossing
Device, single-chip microcontroller control processing module and intelligence rotation valve are communicated to connect by Telecommunication Lines.
The spring intelligent regulating device includes intelligence rotation valve, balances sliding plug, clamp device, spring leaf；The intelligence
It is able to rotate valve and clamp device each four, intelligence rotates valve and clamp device end is connected, and the other end of clamp device passes through flat
Weigh sliding plug connecting spring piece, and the other end of spring leaf is fixed on lower fixed limiting device；When bearing stress reaches single-chip microcontroller
When control processor setting value, intelligence rotates valve and rotates clamp device, and clamp device pushes balance sliding plug, and balance sliding plug is equal
Even compression spring leaf, Spring deformation pushes the high-strength inside rubbing of superlastic arc pressurizing device, so that it is discrete to squeeze high-strength wearable
Body increases prestressing force between high-strength wearable discrete bodies, to increase the internal friction of support, achievees the purpose that adjust damping.Intelligence
Valve is able to rotate to be controlled by single-chip microcontroller control processing module, under geological process, when supporting stress to be greater than definite value set by single-chip microcontroller,
Gear is started by single-chip microcontroller control processing module control intelligence rotation valve, rotation clamp device compression spring leaf pushes high-strength superlastic
Arc pressurizing device changes the prestressing force between high-strength wearable discrete bodies, changes the internal friction intelligently supported；Intelligently rotating valve
Constantly rotation clamp device after support stress constantly increases, reaches single-chip microcontroller control processing module control intelligence after certain numerical value
Rotate valve stalling.
The high-strength superlastic arc pressurizing device shares four, the cambered surface phase on every high-strength superlastic arc pressurizing device both sides
Mutually contact, surrounds a tetrahedron in high-strength wearable cylinder, is respectively arranged a spring leaf on tetrahedral four faces, in tetrahedron
Fill high-strength wearable discrete bodies in portion.
The modified tone rigidity energy-consuming device is made up of multiple groups modified tone rigidity Wasted-energy steel plate rigid pipe collar overlapped in series, spiral
When rubbing mandrel by rigid connector tension and compression modified tone rigidity energy-consuming device displacement deformation, displacement deformation amount is consumed according to modified tone rigidity
The rigidity of energy plate is distributed in each modified tone rigidity Wasted-energy steel plate, is increased according to bracing displacement design requirement different under different operating conditions and is become
Rigidity energy-consuming device quantity is adjusted, and then adjusts the global stiffness and energy dissipation capacity of support.
Between rotating end and head bearings surface interior setting ball, when reducing rotating end rotation and head bearings
Friction.
Ball is set in the groove that rigid support plate connects with high-strength wearable cylinder, reduces rigid support plate because of spiral friction
When mandrel drives its rotation and the friction of groove.
The control processing system of intelligent control stiffness and damping includes calculation processing module, infrared induction instrument, image processor,
Intelligent stress inductance gauge, single-chip microcontroller control processing module, spring intelligent regulating device；The single-chip microcontroller processing and control module input
End connection calculation processing module, receives the digital signal of calculation processing module output, output end connecting spring intelligent regulating device
Intelligence rotation valve；The infrared induction instrument measurement spiral friction mandrel is in geological process bottom offset data, intelligent stress induction
Instrument measurement support geological process lower stress size data, passes through real time data measured by infrared induction instrument and intelligent stress inductance gauge
And it is sent to calculation processing module, hysteresis loop is then formed by calculation processing module process data and is sent in image processor
It has been shown that, while sending digital signal and controlling processing module to single-chip microcontroller, it is controlled by single-chip microcontroller control processing module according to setting value
System starting spring intelligent regulating device.
The spiral friction mandrel uses high-strength steel, can effectively reduce it in the frictional dissipation of working condition, prevent from rubbing
Coefficient reduces, and influences its normal use.High-strength wearable discrete bodies use high rigidity, and wear-resisting property is good, the high material of coefficient of friction
The energy dissipation capacity and durability of the support can be significantly increased in particle.
Under geological process, when spiral friction mandrel stress moves back and forth, helicoid on spiral friction mandrel with it is high-strength
The friction and Extrusion of wear-resisting discrete bodies, extruding force and frictional force make spiral friction mandrel rotate, by the rotation of spiral friction mandrel,
The mechanical friction of helicoid and high-strength wearable discrete bodies generates energy consumption effect.The present invention can pass through intelligent stress inductance gauge and monolithic
The damping of intelligent control support is realized in machine control processing etc., and can show hysteretic energy curve by image processor, can be straight
It connects and checks support working condition and energy consumption condition, realize real time monitoring.Spiral friction mandrel pulls modified tone rigidity energy consumption dress simultaneously
Deformation energy consumption is set, the global stiffness and energy dissipation capacity of support are adjusted by the deformation of modified tone rigidity Wasted-energy steel plate.This support passes through
The rotation of spiral friction mandrel, the friction of spiral friction mandrel helicoid and high-strength wearable discrete bodies, modified tone rigidity energy-consuming device
Deformation three kinds of energy consumption modes of energy consumption consume energy, and reduce structural seismic response, so that structure is played the role of in protection.
Compared with prior art, the present invention has the advantage that:
The present invention consumes energy mode for by the rotation of spiral friction mandrel, helicoid and the machinery of high-strength wearable discrete bodies rub
It wipes, modified tone rigidity energy-consuming device deformation is consumed energy to generate energy consumption effect, and structural seismic response is reduced.Main energy consumption mode is spiral
The rotation of friction mandrel will not generate loss to dissipative member, so its durability is good, reliability is high；Pass through modified tone rigidity consumption
It can the deformation energy consumption of device and then the global stiffness and energy dissipation capacity of adjusting support；The present invention can pass through intelligent stress inductance gauge simultaneously
The damping supported with realization intelligent controls such as single-chip microcontroller control processing, and image processor can be passed through and show that hysteretic energy is bent
Line can be directly viewable support working condition and energy consumption condition, realize real time monitoring.Conceptual Design of Earthquake Resistance of the present invention is clear, structure
Simple structure, material therefor are low in cost, easy for construction, are conveniently replaceable.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Fig. 2 is a kind of internal structure schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Fig. 3 is a kind of cross-sectional view of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Fig. 4 is a kind of high-strength wearable cylinder schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Fig. 5 is spring intelligent regulating device, the height of a kind of pivoting friction type support of intelligent control stiffness and damping of the present invention
Strong superlastic arc and pressurizing device modified tone rigidity energy-consuming device are in high-strength wearable cylinder interior setting schematic diagram；
Fig. 6 is that signal is arranged in a kind of image processor of the pivoting friction type support of intelligent control stiffness and damping of the present invention
Figure；
Fig. 7 is a kind of image processor schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Fig. 8 is a kind of intelligent control module communication connection of the pivoting friction type support of intelligent control stiffness and damping of the present invention
Schematic diagram；
Fig. 9 is a kind of spiral friction mandrel schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Figure 10 is a kind of head bearings schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Figure 11 is a kind of pivoting friction type supporting head part bearing construction schematic diagram of intelligent control stiffness and damping of the present invention；
Figure 12 is that a kind of head bearings internal structure of the pivoting friction type support of intelligent control stiffness and damping of the present invention is shown
It is intended to；
Figure 13 is a kind of rotating end schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Figure 14 is a kind of rotating end diagrammatic cross-section of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Figure 15 is a kind of end structure diagrammatic cross-section of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Figure 16 is spiral friction mandrel and the rotation of a kind of pivoting friction type support of intelligent control stiffness and damping of the present invention
End connection schematic diagram；
Figure 17 is spiral friction mandrel and the head of a kind of pivoting friction type support of intelligent control stiffness and damping of the present invention
Bearing connection schematic diagram；
Figure 18 is a kind of spring leaf schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Figure 19 is a kind of high-strength superlastic arc pressurization dress of the pivoting friction type support of intelligent control stiffness and damping of the present invention
Set schematic diagram；
Figure 20 is a kind of high-strength superlastic arc pressurization dress of the pivoting friction type support of intelligent control stiffness and damping of the present invention
It sets and surrounds tetrahedron schematic diagram；
Figure 21 be a kind of pivoting friction type support of intelligent control stiffness and damping of the present invention upper and lower fixed limiting device,
Balance sliding plug schematic diagram；
Figure 22 is a kind of clamp device schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Figure 23 is a kind of intelligence rotation valve schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Figure 24 is a kind of intelligence rotation valve sectional view of the pivoting friction type support of intelligent control stiffness and damping of the present invention；
Figure 25 is in a kind of spring intelligent regulating device of pivoting friction type support of intelligent control stiffness and damping of the present invention
Intelligence rotation valve connects schematic diagram with clamp device.
Figure 26 is in a kind of modified tone rigidity energy-consuming device of pivoting friction type support of intelligent control stiffness and damping of the present invention
Modify tone rigidity Wasted-energy steel plate schematic diagram.
Figure 27 is in a kind of modified tone rigidity energy-consuming device of pivoting friction type support of intelligent control stiffness and damping of the present invention
Rigid pipe collar schematic diagram.
Figure 28 is that a kind of modified tone rigidity energy-consuming device of the pivoting friction type support of intelligent control stiffness and damping of the present invention shows
It is intended to.
Figure 29 is a kind of tail bearing schematic diagram of the pivoting friction type support of intelligent control stiffness and damping of the present invention.
Fig. 1 to Figure 29 appended drawing reference and each toponym corresponding relationship are as follows:
1, spiral friction mandrel, 2, high-strength wearable discrete bodies, 3, high-strength wearable cylinder, 4, lower fixed limiting device, 5, head
Bearing, 6, tail bearing, 7, rotating end, 8, ball, 9, anchor bolt, 10, spring leaf, 11, high-strength superlastic arc pressurizing device,
12, upper fixed limiting device, 13, balance sliding plug, 14, clamp device, 15, modified tone rigidity Wasted-energy steel plate, 16, infrared induction instrument,
17, image processor, 18, intelligent stress inductance gauge, 19, single-chip microcontroller control processing module, 20, intelligence rotation valve, 21, rigid pipe
Hoop, 22, rigid connector, 23, rigid support plate, 24, Telecommunication Lines.
Specific embodiment
Specific embodiments of the present invention are described further with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 9 to Figure 17, Figure 21, a kind of pivoting friction type branch of intelligent control stiffness and damping
Support, including spiral friction mandrel 1, high-strength wearable cylinder 3, high-strength wearable discrete bodies 2, head bearings 5, tail bearing 6, rotating end
7, anchor bolt 9, spring intelligent regulating device, high-strength superlastic arc pressurizing device 11, upper fixed limiting device 12 and lower fixation limit
Device 4, modify tone rigidity energy-consuming device, rigid connector 22, rigid support plate 23；It is arranged outside the spiral friction mandrel 1 high-strength
Spring intelligent regulating device and high-strength superlastic arc pressurizing device 11, high-strength superlastic is arranged in wear-resisting cylinder 3 in high-strength wearable cylinder 3
High-strength wearable discrete bodies 2 are filled in 11 enclosed space of arc pressurizing device, it is discrete that the spiral friction mandrel 1 is placed in high-strength wearable
In body 2；High-strength wearable discrete bodies 2, high-strength superlastic arc are pressurizeed by upper fixed limiting device 12 and lower fixed limiting device 4
The fixed limit of the sealing of device 11；Modified tone rigidity energy-consuming device one end is solid by rigid connector 22 and 1 tail portion of spiral friction mandrel
It connects, the other end is connect by rigid connector 22 with the rigid support plate 23 inside high-strength wearable cylinder 3；In upper fixed limit
Spring intelligent regulating device is set on the device 12 of position, regulates and controls the prestressing force of high-strength wearable discrete bodies 2 in high-strength wearable cylinder 3；It is described
1 end of spiral friction mandrel is fixedly connected with rotating end 7 by anchor bolt 9, and rotating end 7 is connected to inside head bearings 5, high-strength
The tail portion of wear-resisting cylinder 3 connects tail bearing 6；Infrared induction instrument 16 and intelligent stress inductance gauge are set inside high-strength wearable cylinder 3
18, image processor 17 is arranged in 3 outer surface of high-strength wearable cylinder and single-chip microcontroller controls processing module 19, infrared induction instrument 16, stress
Intelligent-induction instrument 18, image processor 17, single-chip microcontroller control processing module 19 and intelligence rotation valve 20 are communicated by Telecommunication Lines 24
Connection.
As shown in Fig. 3, Fig. 4, Figure 18, Figure 22 to Figure 25, the spring intelligent regulating device includes intelligence rotation valve 20, is put down
Weigh sliding plug 13, clamp device 14, spring leaf 10；The intelligence rotates valve 20 and clamp device 14 each four, and intelligence rotates valve
20 are connected with 14 end of clamp device, and the other end of clamp device 14 passes through balance 13 connecting spring piece 10 of sliding plug, spring leaf
10 other end is fixed on lower fixed limiting device 4；When bearing stress reaches single-chip microcontroller 19 setting value of control processor, intelligence
It being able to rotate valve 20 and rotates clamp device 14, clamp device 14 pushes balance sliding plug 13, balances 13 compression spring leaf 10 of sliding plug,
The deformation of spring leaf 10 pushes the inside rubbing of high-strength superlastic arc pressurizing device 11 to make high-strength to squeeze high-strength wearable discrete bodies 2
2 prestressing force of wear-resisting discrete bodies increase, to increase the internal friction of support, achieve the purpose that adjust damping.
Intelligence rotation valve 20 is by motor drive mechanism at single-chip microcontroller controls processing module 19 and controls its connecting and disconnecting, to control
The rotation and stalling of system intelligence rotation 20 built-in motor of valve.Intelligence rotation valve 20 is mounted on fixed limiting device 12, interior
Portion's motor links closely with clamp device 14 to connect, and intelligence, which rotates when valve 20 starts gear operation, can push clamp device 14 to press
Contracting spring leaf 10.
As shown in Figure 19, Figure 20, the high-strength superlastic arc pressurizing device 11 shares four, and every high-strength superlastic arc adds
The cambered surface on 11 both sides of pressure device contacts with each other, and a tetrahedron is surrounded in high-strength wearable cylinder 3, is respectively set on tetrahedral four faces
A spring leaf 10 is set, fills high-strength wearable discrete bodies 2 inside tetrahedron.
As shown in Figure 26, Figure 27, Figure 28, the modified tone rigidity energy-consuming device is passed through rigid by multiple groups modified tone rigidity Wasted-energy steel plate 15
Property 21 overlapped in series of pipe collar constitute, spiral friction mandrel 1 by 22 tension and compression of rigid connector modify tone rigidity energy-consuming device displacement become
When shape, displacement deformation amount is distributed in each modified tone rigidity Wasted-energy steel plate 15 according to the rigidity of modified tone rigidity Wasted-energy steel plate 15, according to difference
Different bracing displacement design requirements increases modified tone rigidity energy-consuming device quantity under operating condition, and then adjusts the global stiffness and consumption of support
It can ability.
As shown in Fig. 2, the interior setting ball 8 between 5 surface of rotating end 7 and head bearings, reduces rotating end 7 and rotates
When with the frictions of head bearings 5.
As shown in Fig. 2, Fig. 5, in the groove that rigid support plate 23 connects with high-strength wearable cylinder 3 be arranged ball 8 or other
Lubricating system, reduce rigid support plate 23 because spiral friction mandrel 1 drive its rotation when and groove friction.
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, the control processing system of intelligent control stiffness and damping includes calculation processing module,
Infrared induction instrument 16, image processor 17, intelligent stress inductance gauge 18, single-chip microcontroller control processing module 19, and spring is intelligently adjusted
Device；19 input terminal of single-chip microcontroller processing and control module connects calculation processing module, receives the number of calculation processing module output
Word signal, the intelligence rotation valve 20 of output end connecting spring intelligent regulating device；Infrared induction instrument 16 is fixed on high-strength wearable cylinder 3
Inside, infrared ray directive spiral friction mandrel 1, induction support 1 shift value of spiral friction mandrel in the course of work.Stress sensing
Device 18 is mounted on high-strength wearable cylinder inner surface, the stress numerical in use of measurement record high-strength wearable cylinder 3.By infrared
Real time data measured by inductance gauge 16 and intelligent stress inductance gauge 18 is simultaneously sent to calculation processing module, calculation processing module by
3 stress numerical of high-strength wearable cylinder and 1 shift value of spiral friction mandrel are sent to the progress of image processor 17 after forming hysteresis loop
Display.Calculation processing module sends digital signal and controls processing module 19 to single-chip microcontroller simultaneously, controls processing module by single-chip microcontroller
19, which control the work of spring intelligent regulating device according to setting value, adjusts the internal friction for changing and intelligently supporting, and reaches the tune of damping
Section.
As shown in figs. 10,11 and 12, head bearings 5 are made of two parts, there is screw thread on two parts, pass through screw thread
5 two parts of head bearings are connected, are constructed to facilitate the installation of rotating end 7 as head bearings 5.When installing and using,
The energy-dissipating support is mounted in structure by head bearings 5 and tail bearing 6.The effect of rotating end 7 is fixed helix core
Axis 1 prevents spiral mandrel 1 and head bearings 5 are applied in use process power from point-blank, not generating additional bias
Square damages support.
Claims (7)
1. a kind of pivoting friction type of intelligent control stiffness and damping supports, which is characterized in that high including spiral friction mandrel (1)
Strong wear-resisting cylinder (3), high-strength wearable discrete bodies (2), head bearings (5), tail bearing (6), rotating end (7), anchor bolt (9), bullet
Spring intelligent regulating device, high-strength superlastic arc pressurizing device (11), upper fixed limiting device (12) and lower fixed limiting device
(4), modify tone rigidity energy-consuming device, rigid connector (22), rigid support plate (23)；The spiral friction mandrel (1) is arranged outside
High-strength wearable cylinder (3), setting spring intelligent regulating device and high-strength superlastic arc pressurizing device in high-strength wearable cylinder (3)
(11), high-strength wearable discrete bodies (2) are filled in high-strength superlastic arc pressurizing device (11) enclosed space, the spiral friction mandrel
(1) it is placed in high-strength wearable discrete bodies (2)；It will be high-strength resistance to by upper fixed limiting device (12) and lower fixed limiting device (4)
Grind discrete bodies (2), the fixed limit of high-strength superlastic arc pressurizing device (11) sealing；Modified tone rigidity energy-consuming device one end passes through rigidity
Connector (22) and spiral friction mandrel (1) tail portion are affixed, and the other end is by rigid connector (22) and is embedded in high-strength wearable
Internal rigid support plate (23) connection of cylinder (3)；Spring intelligent regulating device, regulation are set on upper fixed limiting device (12)
The prestressing force of the interior high-strength wearable discrete bodies (2) of high-strength wearable cylinder (3)；Spiral friction mandrel (1) end is solid by anchor bolt (9)
Surely rotating end (7) are connected, rotating end (7) is connected to head bearings (5) inside, and the tail portion of high-strength wearable cylinder (3) connects tail
Portion's bearing (6)；Setting infrared induction instrument (16) and intelligent stress inductance gauge (18), high-strength wearable inside high-strength wearable cylinder (3)
Image processor (17) and single-chip microcontroller control processing module (19), infrared induction instrument (16), intelligent stress is arranged in cylinder (3) outer surface
Inductance gauge (18), image processor (17), single-chip microcontroller control processing module (19) and intelligence rotation valve (20) pass through Telecommunication Lines
(24) it communicates to connect.
2. the pivoting friction type of intelligent control stiffness and damping according to claim 1 supports, which is characterized in that the spring
Intelligent regulating device includes intelligence rotation valve (20), is balanced sliding plug (13), clamp device (14), spring leaf (10)；The intelligence
It is able to rotate valve (20) and clamp device (14) each four, intelligence rotates valve (20) and clamp device (14) end is connected, fastening dress
The other end of (14) is set by balance sliding plug (13) connecting spring piece (10), the other end of spring leaf (10) is fixed on lower fixation
On limiting device (4)；When bearing stress reaches single-chip microcontroller control processor (19) setting value, it is tight that intelligence rotates valve (20) rotation
It is fixedly mounted with and sets (14), clamp device (14) pushes balance sliding plug (13), balances sliding plug (13) compression spring leaf (10), spring leaf
(10) deformation pushes the inside rubbing of high-strength superlastic arc pressurizing device (11) to make high-strength to squeeze high-strength wearable discrete bodies (2)
Prestressing force increases between wear-resisting discrete bodies (2), to increase the internal friction of support, achievees the purpose that adjust damping.
3. the pivoting friction type of intelligent control stiffness and damping according to claim 1 supports, which is characterized in that described high-strength
Superlastic arc pressurizing device (11) shares four, and the cambered surface on every high-strength superlastic arc pressurizing device (11) both sides contacts with each other,
A tetrahedron is surrounded in the high-strength wearable cylinder (3), a spring leaf (10) is respectively set on tetrahedral four faces, in tetrahedron
Fill high-strength wearable discrete bodies (2) in portion.
4. the pivoting friction type of intelligent control stiffness and damping according to claim 1 supports, which is characterized in that the modified tone
Rigidity energy-consuming device is made up of multiple groups modified tone rigidity Wasted-energy steel plate (15) rigid pipe collar (21) overlapped in series, spiral friction mandrel
(1) by rigid connector (22) tension and compression modified tone rigidity energy-consuming device displacement deformation when, displacement deformation amount is consumed according to modified tone rigidity
The rigidity of energy plate (15) is distributed on each modified tone rigidity Wasted-energy steel plate (15), designs need according to bracing displacement different under different operating conditions
Increase modified tone rigidity energy-consuming device quantity is sought, and then adjusts the global stiffness and energy dissipation capacity of support.
5. the pivoting friction type of intelligent control stiffness and damping according to claim 1 supports, which is characterized in that in round end
Interior setting ball (8) between head (7) and head bearings (5) surface, is reduced when rotating end (7) rotate and head bearings (5)
Friction.
6. the pivoting friction type of intelligent control stiffness and damping according to claim 1 supports, which is characterized in that in rigid branch
Ball (8) are set in the groove that fagging (23) connects with high-strength wearable cylinder (3), reduce rigid support plate (23) because of spiral friction core
When axis (1) drives its rotation and the friction of groove.
7. the pivoting friction type of intelligent control stiffness and damping according to claim 1 supports, which is characterized in that intelligent control
The control processing system of stiffness and damping includes calculation processing module, infrared induction instrument (16), image processor (17), intelligent stress
Inductance gauge (18), single-chip microcontroller control processing module (19), spring intelligent regulating device；The single-chip microcontroller processing and control module (19)
Input terminal connects calculation processing module, receives the digital signal of calculation processing module output, and output end connecting spring is intelligently adjusted
Intelligence rotation valve (20) of device；It is concurrent by infrared induction instrument (16) and real time data measured by intelligent stress inductance gauge (18)
It is sent to calculation processing module, then by the display in image processor (17) after calculation processing module process data, is sent simultaneously
Digital signal controls processing module (19) to single-chip microcontroller, and starting is controlled according to setting value by single-chip microcontroller control processing module (19)
Spring intelligent regulating device.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810905535.1A CN109138199A (en) | 2018-08-10 | 2018-08-10 | A kind of pivoting friction type support of intelligent control stiffness and damping |
| CN2018109055351 | 2018-08-10 | ||
| CN2018212835123 | 2018-08-10 | ||
| CN201821283512 | 2018-08-10 |
Publications (2)
| Publication Number | Publication Date |
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| CN109695303A true CN109695303A (en) | 2019-04-30 |
| CN109695303B CN109695303B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910026725.0A Active CN109695303B (en) | 2018-08-10 | 2019-01-11 | Rotary friction type support capable of intelligently regulating rigidity damping |
| CN201920045621.XU Expired - Fee Related CN210140927U (en) | 2018-08-10 | 2019-01-11 | Rotating friction type support capable of intelligently regulating rigidity damping |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920045621.XU Expired - Fee Related CN210140927U (en) | 2018-08-10 | 2019-01-11 | Rotating friction type support capable of intelligently regulating rigidity damping |
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| CN109695303B (en) * | 2018-08-10 | 2024-04-19 | 上海大学 | Rotary friction type support capable of intelligently regulating rigidity damping |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201615341A (en) * | 2014-10-17 | 2016-05-01 | 應用材料股份有限公司 | CMP pad construction with composite material properties using additive manufacturing processes |
| US20160169312A1 (en) * | 2014-12-16 | 2016-06-16 | Chong-Shien Tsai | Friction-damping energy absorber |
| WO2017090824A1 (en) * | 2015-11-27 | 2017-06-01 | 인천대학교 산학협력단 | Energy dissipation-type elastomer friction damper |
| CN107191046A (en) * | 2017-06-23 | 2017-09-22 | 西京学院 | A kind of friction-type quality runner damper |
| CN210140927U (en) * | 2018-08-10 | 2020-03-13 | 上海大学 | Rotating friction type support capable of intelligently regulating rigidity damping |
-
2019
- 2019-01-11 CN CN201910026725.0A patent/CN109695303B/en active Active
- 2019-01-11 CN CN201920045621.XU patent/CN210140927U/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201615341A (en) * | 2014-10-17 | 2016-05-01 | 應用材料股份有限公司 | CMP pad construction with composite material properties using additive manufacturing processes |
| US20160169312A1 (en) * | 2014-12-16 | 2016-06-16 | Chong-Shien Tsai | Friction-damping energy absorber |
| WO2017090824A1 (en) * | 2015-11-27 | 2017-06-01 | 인천대학교 산학협력단 | Energy dissipation-type elastomer friction damper |
| CN107191046A (en) * | 2017-06-23 | 2017-09-22 | 西京学院 | A kind of friction-type quality runner damper |
| CN210140927U (en) * | 2018-08-10 | 2020-03-13 | 上海大学 | Rotating friction type support capable of intelligently regulating rigidity damping |
Also Published As
| Publication number | Publication date |
|---|---|
| CN210140927U (en) | 2020-03-13 |
| CN109695303B (en) | 2024-04-19 |
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