CN106351354B - A kind of damping force adjustable type viscous damping case - Google Patents
A kind of damping force adjustable type viscous damping case Download PDFInfo
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- CN106351354B CN106351354B CN201610976101.1A CN201610976101A CN106351354B CN 106351354 B CN106351354 B CN 106351354B CN 201610976101 A CN201610976101 A CN 201610976101A CN 106351354 B CN106351354 B CN 106351354B
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- viscous
- damping
- damping force
- damper
- grid
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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
Abstract
This application discloses a kind of damping force adjustable type viscous damping casees, including fixed cellular cabinet on the connection board, cellular cabinet is equipped with cover board, cellular cabinet is equipped with multiple grid equipped with viscous liquid, multiple damper bars are fixed on cover board, each damper bar is inserted into the grid equipped with viscous liquid.Damping force adjustable type viscous damping case of the present invention, it is moved in viscous liquid using damper bar and generates damping force, viscous liquid product, the height of damper bar and grid number of section form, cellular cabinet etc. can influence the size of damping force, therefore, the size of damping force can be adjusted by above-mentioned parameter, the damping force adjustable function of viscous damping case can be achieved, provide more accurately damping energy consumption for structure.Meanwhile damper bar any direction can move in viscous liquid and generate damping force, realize and act in multi-direction viscous energy consumption.
Description
Technical field
The invention belongs to build energy-dissipating and shock-absorbing technical field, and in particular to a kind of damping force adjustable type viscous damping case.
Background technique
Viscous damper is gradually to be introduced into field of civil engineering the nineties in last century, earthquake or wind load can be made
It is absorbed and is dissipated with most of energy in structure, to protect the performance safety of main structure, while viscous damping
Device does not generate additional stiffness to main structure, has many advantages, such as that applicability is wide, good economy performance, has been used as a kind of common structure anti-
Shake cushioning members.Currently, common viscous damper has cylinder type viscous damper and viscous damping wall, wherein cylinder type is viscous
Stagnant damper is stressed upon interpore flowing using viscous fluid, and then generates damping force;Viscous damping wall is mainly using viscous
Shear-deformable generation damping force occurs for stagnant material.Viscous damper generates damping force and then Dissipated energy when structure deforms
Amount, plays the role of energy-dissipating and shock-absorbing.
However, above-mentioned viscous damper design comparison is complicated, such as cylinder type damper, need to be set according to the requirement of damping force
Count the size of oil cylinder caliber or hole, at the same damper complete after its correlated performance be difficult to change.In addition, current resistance
The direction of Buddhist nun's device institute active force is relatively simple, can not play the role of viscous energy consumption on multi-direction, be of limited application.
Summary of the invention
In view of this, the application is relatively simple for the direction of existing damper institute active force, can not be gone up multi-direction
It is acted on to viscous energy consumption, the problem of being of limited application, provides a kind of damping force adjustable type viscous damping case.
In order to solve the above-mentioned technical problem, this application discloses a kind of damping force adjustable type viscous damping casees, including fixation
Cellular cabinet on the connection board, cellular cabinet are equipped with cover board, and cellular cabinet is equipped with multiple equipped with viscous liquid
Grid, be fixed with multiple damper bars on cover board, each damper bar is inserted into the grid equipped with viscous liquid.
Further, cellular cabinet is divided into multiple grid by diaphragm plate and midfeather, and each grid is provided with viscous
Stagnant liquid.
Further, cellular welding box body is on the connection board.
Further, multiple damper bars are respectively welded on the cover board, are wherein welded with ribbed stiffener between every two damper bar.
Further, the quantity of damper bar with equipped with the quantity of grid of viscous liquid it is identical, the position of damper bar be equipped with
The position of the grid of viscous liquid is corresponding.
Compared with prior art, the application can be obtained including following technical effect:
Damping force adjustable type viscous damping case provided by the invention moves generation damping using damper bar in viscous liquid
Power, viscous liquid product, the height of damper bar and section form, the grid number of cellular cabinet etc. can influence the big of damping force
It is small, therefore, by above-mentioned parameter can adjust damping force size, it can be achieved that viscous damping case damping force adjustable function, be
Structure provides more accurately damping and consumes energy.Meanwhile damper bar can generate damping force in any direction movement in viscous liquid, it is real
Now multi-direction viscous energy consumption effect.The design of damping force adjustable type viscous damping case is convenient, and easy to install and replacement in the structure may be used
Flexible arrangement, has good economy and practicability, and application prospect is extensive.
Certainly, any product for implementing the application must be not necessarily required to reach all the above technical effect simultaneously.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structure chart of damping force adjustable type viscous damping case of the present invention;
Fig. 2 is the structure chart of cellular cabinet in damping force adjustable type viscous damping case of the present invention;
Fig. 3 is the structure chart of damping force adjustable type viscous damping case cover plate of the present invention;
Fig. 4 is the use case of damping force adjustable type viscous damping case of the present invention.
In figure, 1, cellular cabinet, 2, cover board, 3, connection board, 4, ribbed stiffener, 5, damper bar, 6, viscous liquid, 7, mediastinum
Plate, 8, diaphragm plate, 9, rigid connector, 10, frame.
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
A kind of damping force adjustable type viscous damping case, structure is as shown in Figure 1, include the lattice being fixed in connection board 3
Formula cabinet 1, cellular cabinet 1 are equipped with cover board 2, and cellular cabinet 1 is equipped with multiple grid equipped with viscous liquid 6, on cover board 2
Multiple damper bars 5 are fixed with, each damper bar 5 is inserted into the grid equipped with viscous liquid 6.
As shown in Fig. 2, cellular cabinet 1 is welded in connection board 3, cellular cabinet 1 passes through diaphragm plate 8 and midfeather
7 are divided into multiple grid, and each grid is provided with viscous liquid 6.
As shown in figure 3, multiple damper bars 5 are respectively welded on cover board 2, wherein it is welded with and adds between every two damper bar 5
Strength rib 4.
The quantity of damper bar 5 with equipped with the quantity of grid of viscous liquid 6 it is identical, the position of damper bar 5 be equipped with viscous liquid 6
Grid position it is corresponding.
Viscous 6 volume of liquid, the height of damper bar 5 and section form, the grid number of cellular cabinet 1 etc. can be adjusted
It is whole, for changing the size of damping force.
Different cross sectional shapes can be used in the cross sectional shape of damper bar 5;The shape of cellular cabinet 1 can be other classes
Type;Damping force adjustable type viscous damping case of the present invention in the structure can flexible arrangement, cannot be only used in building, can also be in bridge
It is used in engineering.
Working principle of the present invention is as follows:
As shown in figure 4, connection board 3 is bolted on the bottom beam of frame 10, by the upper surface of cover board 2 and just
Property connector 9 weld, under earthquake or wind action, structure will generate relative storey displacement etc., drive damper bar 5 in viscous liquid 6
Middle movement can provide energy dissipation function to generate damping force for structure;Wherein, viscous 6 volume of liquid, the height of damper bar 5
And grid number in section form, cellular cabinet 1 etc. will affect the size of damping force, and malleable and replacement, because
This, the size of damping force can be easily adjusted by above-mentioned parameter, to realize the damping force adjustable function of viscous damping case, be
Structure provides more accurately damping and consumes energy.Meanwhile damper bar 5 can move in any direction in viscous liquid 6 and generate damping
Power is, it can be achieved that the multi-direction viscous energy consumption effect of structure.Damping force adjustable type viscous damping box structure is simple, design is convenient, Yi An
Dress and replacement, in the structure can flexible arrangement, there is good economy and practicability, application prospect is extensive.
The present invention is directed to the single deficiency of damping force size and Orientation of traditional viscous damper, by means of viscous liquid
Influence of the grid number to damping force in 6 volumes, the height of damper bar 5 and section form, cellular cabinet 1, realizes resistance
Buddhist nun's power adjustable function;Damper bar can be freely moved in viscous liquid and generate multidirectional damping force, realize damping of the invention
The multi-direction damping energy consumption in the structure of power adjustable type viscous damping case.
Above description has shown and described several preferred embodiments of invention, but as previously described, it should be understood that invention is not
It is confined to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification
And environment, and can be carried out within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
Change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of invention, then it all should be in the appended power of invention
In the protection scope that benefit requires.
Claims (1)
1. a kind of damping force adjustable type viscous damping case, described including the cellular cabinet (1) being fixed on connection board (3)
Cellular cabinet (1) is equipped with cover board (2), which is characterized in that the cellular cabinet (1) is equipped with multiple equipped with viscous liquid
(6) grid is fixed with multiple damper bars (5) on the cover board (2), and each damper bar (5) is inserted into equipped with viscous liquid (6)
In grid;
The cellular cabinet (1) is divided into multiple grid by diaphragm plate (8) and midfeather (7), and each grid is provided with viscous
Stagnant liquid (6);
The cellular cabinet (1) is welded on connection board (3);
Multiple damper bars (5) are respectively welded on cover board (2), are wherein welded with ribbed stiffener (4) between every two damper bar (5);
The quantity of the damper bar (5) with equipped with the quantity of grid of viscous liquid (6) it is identical, the position of the damper bar (5) with
The position of grid equipped with viscous liquid (6) is corresponding.
Priority Applications (1)
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CN201610976101.1A CN106351354B (en) | 2016-11-07 | 2016-11-07 | A kind of damping force adjustable type viscous damping case |
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Application Number | Priority Date | Filing Date | Title |
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CN201610976101.1A CN106351354B (en) | 2016-11-07 | 2016-11-07 | A kind of damping force adjustable type viscous damping case |
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CN106351354A CN106351354A (en) | 2017-01-25 |
CN106351354B true CN106351354B (en) | 2019-02-15 |
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CN201610976101.1A Active CN106351354B (en) | 2016-11-07 | 2016-11-07 | A kind of damping force adjustable type viscous damping case |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0387477A (en) * | 1989-08-31 | 1991-04-12 | Asahi Chem Ind Co Ltd | Damping device |
CN203239827U (en) * | 2013-05-07 | 2013-10-16 | 隔而固(青岛)振动控制有限公司 | Viscous damper |
CN105421611A (en) * | 2015-12-01 | 2016-03-23 | 清华大学 | Viscosity damping box and energy dissipation device with same |
CN205530765U (en) * | 2016-01-29 | 2016-08-31 | 上海堃熠工程减震科技有限公司 | Small -size viscous damper |
CN206157940U (en) * | 2016-11-07 | 2017-05-10 | 中国地震局工程力学研究所 | Type viscous damping case that damping force is adjustable |
-
2016
- 2016-11-07 CN CN201610976101.1A patent/CN106351354B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0387477A (en) * | 1989-08-31 | 1991-04-12 | Asahi Chem Ind Co Ltd | Damping device |
CN203239827U (en) * | 2013-05-07 | 2013-10-16 | 隔而固(青岛)振动控制有限公司 | Viscous damper |
CN105421611A (en) * | 2015-12-01 | 2016-03-23 | 清华大学 | Viscosity damping box and energy dissipation device with same |
CN205530765U (en) * | 2016-01-29 | 2016-08-31 | 上海堃熠工程减震科技有限公司 | Small -size viscous damper |
CN206157940U (en) * | 2016-11-07 | 2017-05-10 | 中国地震局工程力学研究所 | Type viscous damping case that damping force is adjustable |
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CN106351354A (en) | 2017-01-25 |
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