CN208563454U - Novel damping water tank - Google Patents
Novel damping water tank Download PDFInfo
- Publication number
- CN208563454U CN208563454U CN201821117743.7U CN201821117743U CN208563454U CN 208563454 U CN208563454 U CN 208563454U CN 201821117743 U CN201821117743 U CN 201821117743U CN 208563454 U CN208563454 U CN 208563454U
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- China
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- water tank
- damping
- ripples
- cylindrical box
- impingement plate
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- Vibration Prevention Devices (AREA)
Abstract
The novel damping water tank of the utility model includes cylindrical box, elastic damping stick, several first damping springs, several impingement plates, when seismic wave or high wind fluctuate the water in water tank in the horizontal direction, elastic damping stick and impingement plate generate damping force to ripples, reduce the amplitude of ripples, the waveform of ripples becomes disorder, the consistency of the direction of motion of water is deteriorated, so that the active force to cylindrical box reduces.Kinetic energy is become thermal energy during impinging one another by ripples, is reduced the influence to the side wall of water tank, is alleviated structural dynamic response of the structure under Under Dynamic Load.Ripples also conduct kinetic energy to the first damping spring during horizontal vibration simultaneously, and in vibration processes repeatedly, kinetic energy is converted to thermal energy and scatters and disappears the first damping spring.
Description
Technical field
The utility model relates to building facility technical field more particularly to a kind of novel damping water tanks.
Background technique
Chinese many areas are all located on earthquake zone.It when an earthquake occurs, can be because of earthquake magnitude, the difference of hypocentral location
Different degrees of destruction is generated to building.Seismic wave includes longitudinal wave, shear wave, surface wave, and wherein shear wave and surface wave are to building
It damages larger.In general, it is typically provided water tank at the top of skyscraper, using as domestic water or fire demand water.But mesh
The cisten mechanism of preceding skyscraper is relatively simple, and there is no glissando, water tank by seismic wave or high wind when being invaded, energy
Amount wave impact water tank will cause water tank damage, so that the production and living to people are made troubles.
Summary of the invention
In view of this, a kind of it is necessary to provide structures novel damping water tank simple, that shear wave kinetic energy is effectively reduced.
A kind of novel damping water tank includes cylindrical box, elastic damping stick, several first damping springs, several collisions
Plate fills water in the cylindrical box body, and the height of cylindrical box and the ratio of diameter are greater than 0.125, and elastic damping stick is set
Set in the center of cylindrical box, to reduce the oscillation crosswise amplitude of the water in cylindrical box body, spring damping stick it is upper
It holds and is fixedly connected at the top of cylindrical water tank, several first damping springs are radial to be uniformly arranged in cylindrical water tank,
One end of first damping spring is fixedly connected with cylindrical water tank, the other end of the first damping spring and the lower end of elastic damping stick
It is fixedly connected, to reduce the Oscillation Amplitude of elastic damping stick, several impingement plates are radially evenly distributed on cylindrical water
In case, one end of impingement plate is fixedly connected with the inner wall of water tank, and water repeated stock impingement plate during horizontal vibration makes ripples
Kinetic energy offset, impingement plate is equipped with several through-holes, so that ripples will not stack, and carries out hole consumption by flowing through hole
Energy.
Preferably, the gross area of the through-hole on the impingement plate is no more than the 30% of collision plate suqare.
Preferably, the impingement plate is rectangle, and the surface of the inner wall of impingement plate and cylindrical box is with cambered wave
Shape wave, so that the more disorder of the waveform of horizontal vibration, to be conducive to the counteracting of wave energy.
Preferably, the quantity of the impingement plate is 4 ~ 8, and the quantity of the first damping spring is 4 ~ 8.
Preferably, the surface of the inner wall of the impingement plate and cylindrical box is equipped with stratum granulosum, to be carried out by stratum granulosum
Wave cancellation, to reduce energy contained by ripples.
Preferably, the impingement plate is elastic plate, and the kinetic energy that ripples are conducted to impingement plate is converted to the heat of impingement plate
Can, to reduce impact of the kinetic energy of water to water tank side wall.
Preferably, the novel damping water tank further includes outer buffer layer, described to reduce the vibration that cylindrical box is subject to
Outer buffer layer includes shock-absorbing casing, several second damping springs, cushion, and the shock-absorbing casing is cylindrical, shock-absorbing casing
Diameter is greater than the diameter of cylindrical box, and the inner wall of shock-absorbing casing and the outer wall of cylindrical box are connected by the second damping spring
It connects, several second damping springs radially distribute in the gap between shock-absorbing casing and cylindrical box, cushion filling
In gap between shock-absorbing casing and cylindrical box, when cylindrical box is vibrated, by the second damping spring and
The energy that cushion generates cylindrical water tank vibration is offset.
The utility model has the advantages that the novel damping water tank of the utility model includes cylindrical box, elastic damping stick, several first subtracts
Shake spring, several impingement plates, when seismic wave or high wind fluctuate the water in water tank in the horizontal direction, elastic damping stick with
Impingement plate generates damping force to ripples, reduces the amplitude of ripples, and the waveform of ripples becomes disorder, the direction of motion of water it is consistent
Property be deteriorated, to reduce to the active force of cylindrical box.Kinetic energy is become thermal energy during impinging one another by ripples, is reduced
Influence to the side wall of water tank, alleviates structural dynamic response of the structure under Under Dynamic Load.Ripples are in horizontal vibration simultaneously
Also kinetic energy is conducted to the first damping spring in the process, for the first damping spring in vibration processes repeatedly, kinetic energy is converted to thermal energy
And it scatters and disappears.
Detailed description of the invention
Fig. 1 is the sectional front view of the utility model.
Fig. 2 is the impingement plate of the utility model and the location diagram of cylindrical water tank.
Fig. 3 is the annexation figure of first damping spring of the utility model.
In figure: novel damping water tank 10, cylindrical box 20, elastic damping stick 201, the first damping spring 202, impingement plate
203, outer buffer layer 30, shock-absorbing casing 301, cushion 302.
Specific embodiment
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 to Fig. 3 is please referred to, novel damping water tank 10 includes cylindrical box 20, elastic damping stick 201, several first
Damping spring 202, several impingement plates 203, fill water in the cylindrical box 20, the height of cylindrical box 20 and diameter
Ratio is greater than 0.125, and the center of cylindrical box 20 is arranged in elastic damping stick 201, to reduce in cylindrical box 20
Water oscillation crosswise amplitude, be fixedly connected at the top of the upper end of spring damping stick and cylindrical water tank, several first damping bullets
Spring 202 is radial to be uniformly arranged in cylindrical water tank, one end of the first damping spring 202 and the fixed company of cylindrical water tank
It connects, the other end of the first damping spring 202 is fixedly connected with the lower end of elastic damping stick 201, to reduce elastic damping stick 201
Oscillation Amplitude, several impingement plates 203 are radially evenly distributed in cylindrical water tank, one end of impingement plate 203 and water
The inner wall of case is fixedly connected, and water repeated stock impingement plate 203 during horizontal vibration is offset the kinetic energy of ripples, touched
Plate 203 is hit equipped with several through-holes, so that ripples will not stack, and carry out hole energy consumption by flowing through hole.
In a better embodiment, the inner wall of elastic damping stick 201 and cylindrical box 20 is equipped with link, the first damping
Spring 202 is equipped with hook, so that the both ends of the first damping spring 202 are hooked with elastic damping stick 201 and cylindrical box 20 respectively
Even.
Further, the gross area of the through-hole on the impingement plate 203 is no more than the 30% of 203 area of impingement plate.
Further, the impingement plate 203 is rectangle, the surface of 20 inner wall of impingement plate 203 and cylindrical box be with
The waveform of radian, so that the more disorder of the waveform of horizontal vibration, to be conducive to the counteracting of wave energy.
Further, the quantity of the impingement plate 203 is 4 ~ 8, and the quantity of the first damping spring 202 is 4 ~ 8.Collision
If 203 quantity of plate is very few, the negative function of collision is smaller, and if 203 quantity of impingement plate is excessive, when wave reflection has little time to consume
It dissipates and is easy to happen superposition, particular number can be adjusted according to the frequency range needed for structural damping.
Further, the surface of the impingement plate 203 and cylindrical box 20 is equipped with stratum granulosum, to be carried out by stratum granulosum
Wave cancellation, to reduce energy contained by ripples.
When on Water wave impact to stratum granulosum, the synchronism of wave can be changed, so that ripples are reflected in different directions,
To make the energy of ripples more disperse, the ripples in all directions are also easier to cancel each other out, to reduce water in water tank
Kinetic energy.
Further, the impingement plate 203 is elastic plate, and the kinetic energy that ripples are conducted to impingement plate 203, which is converted to, to be touched
The thermal energy of plate 203 is hit, to reduce impact of the kinetic energy of water to water tank side wall.
Further, the novel damping water tank 10 further includes outer buffer layer 30, is subject to reduce cylindrical box 20
Vibration, the outer buffer layer 30 include shock-absorbing casing 301, several second damping springs, cushion 302, the shock-absorbing casing 301
Cylindrical, the diameter of shock-absorbing casing 301 is greater than the diameter of cylindrical box 20, the inner wall and cylindrical box of shock-absorbing casing 301
The outer wall of body 20 is connected by the second damping spring, and several second damping springs radially distribute in shock-absorbing casing 301 and circle
In gap between cylindricality cabinet 20, cushion 302 is filled in the gap between shock-absorbing casing 301 and cylindrical box 20,
When cylindrical box 20 is vibrated, the energy generated is vibrated to cylindrical water tank by the second damping spring and cushion 302
Amount is offset.
When an earthquake occurs, larger vibration can occur for water tank, while can be by conduct vibrations in the water into water tank.Water due to
It is integrated that not to be with water tank be, therefore the vibration of the two and asynchronous, in water vibration processes, by effect of inertia, can fiercely clap
It fetches water case, the damage of water tank is caused when serious.The novel damping water tank 10 of the utility model is provided with elastic damping in water tank
Stick 201, impingement plate 203, the first damping spring 202, when on Water wave impact to elastic damping stick 201, impingement plate 203, ripples
Direction can be changed to collide with subsequent ripples, to reduce the kinetic energy of ripples.201 He of elastic damping stick is collided simultaneously
Energy on impingement plate 203 can be partially converted into heat energy dissipation.After water in water tank changes direction, also it can make the flow direction of water more
Kinetic energy is further converted into thermal energy to increase the friction between water by disorder.So the energy of ripples is enable to disappear
Consumption, reduces impact of the kinetic energy to water tank of ripples.Through-hole is also provided on impingement plate 203 simultaneously, water flow is when by through-hole
Obstruction can be generated, kinetic energy can be converted to thermal energy, and ripples, after through through-hole, the amplitude of wave reduces, the spread speed of ripples
Also reduce, so that the impulse force of Water wave impact tank inner wall reduces.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality
The equivalent variations made by novel claim, still falls within the scope of the utility model.
Claims (7)
1. a kind of novel damping water tank, it is characterised in that: including cylindrical box, elastic damping stick, several first damping springs,
Several impingement plates fill water in the cylindrical box body, and the height of cylindrical box and the ratio of diameter are greater than 0.125, elasticity
The center of cylindrical box is arranged in damper bar, to reduce the oscillation crosswise amplitude of the water in cylindrical box body, spring resistance
It is fixedly connected at the top of the upper end of Buddhist nun's stick and cylindrical water tank, several first damping springs are radial to be uniformly arranged on cylinder
In water tank, one end of the first damping spring is fixedly connected with cylindrical water tank, the other end and elastic damping of the first damping spring
The lower end of stick is fixedly connected, and to reduce the Oscillation Amplitude of elastic damping stick, several impingement plates are radially evenly distributed on
In cylindrical water tank, one end of impingement plate is fixedly connected with the inner wall of water tank, and water repeated stock during horizontal vibration is collided
Plate offsets the kinetic energy of ripples, and impingement plate is equipped with several through-holes, so that ripples will not stack, and by flowing through hole
Carry out hole energy consumption.
2. novel damping water tank as described in claim 1, it is characterised in that: the gross area of the through-hole on the impingement plate does not surpass
Cross the 30% of collision plate suqare.
3. novel damping water tank as described in claim 1, it is characterised in that: the impingement plate is rectangle, impingement plate and cylinder
The surface of the inner wall of shape cabinet is with cambered waveform, so that the more disorder of the waveform of horizontal vibration, to be conducive to wave energy
Counteracting.
4. novel damping water tank as described in claim 1, it is characterised in that: the quantity of the impingement plate is 4 ~ 8, and first subtracts
The quantity for shaking spring is 4 ~ 8.
5. novel damping water tank as described in claim 1, it is characterised in that: the inner wall of the impingement plate and cylindrical box
Surface is equipped with stratum granulosum, to carry out wave cancellation by stratum granulosum, to reduce energy contained by ripples.
6. novel damping water tank as described in claim 1, it is characterised in that: the impingement plate is elastic plate, and ripples are passed
The kinetic energy for being directed at impingement plate is converted to the thermal energy of impingement plate, to reduce impact of the kinetic energy of water to water tank side wall.
7. novel damping water tank as described in claim 1, it is characterised in that: the novel damping water tank further includes outer damping
Layer, to reduce the vibration that cylindrical box is subject to, the outer buffer layer includes shock-absorbing casing, several second damping springs, buffering
Pad, the shock-absorbing casing is cylindrical, and the diameter of shock-absorbing casing is greater than the diameter of cylindrical box, the inner wall and circle of shock-absorbing casing
The outer wall of cylindricality cabinet is connected by the second damping spring, and several second damping springs radially distribute in shock-absorbing casing and circle
In gap between cylindricality cabinet, cushion is filled in the gap between shock-absorbing casing and cylindrical box, works as cylindrical box
When body is vibrated, offset by the energy that the second damping spring and cushion generate cylindrical water tank vibration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821117743.7U CN208563454U (en) | 2018-07-16 | 2018-07-16 | Novel damping water tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821117743.7U CN208563454U (en) | 2018-07-16 | 2018-07-16 | Novel damping water tank |
Publications (1)
Publication Number | Publication Date |
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CN208563454U true CN208563454U (en) | 2019-03-01 |
Family
ID=65492146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821117743.7U Expired - Fee Related CN208563454U (en) | 2018-07-16 | 2018-07-16 | Novel damping water tank |
Country Status (1)
Country | Link |
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CN (1) | CN208563454U (en) |
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2018
- 2018-07-16 CN CN201821117743.7U patent/CN208563454U/en not_active Expired - Fee Related
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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: 20190301 Termination date: 20210716 |
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CF01 | Termination of patent right due to non-payment of annual fee |