CN105544766A - Small viscous damper - Google Patents
Small viscous damper Download PDFInfo
- Publication number
- CN105544766A CN105544766A CN201610065899.4A CN201610065899A CN105544766A CN 105544766 A CN105544766 A CN 105544766A CN 201610065899 A CN201610065899 A CN 201610065899A CN 105544766 A CN105544766 A CN 105544766A
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- Prior art keywords
- plate
- damping
- shear
- side plate
- small
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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
- E04H9/0215—Bearing, supporting or connecting constructions specially adapted for such buildings involving active or passive dynamic mass damping systems
Abstract
The invention discloses a small viscous damper which comprises a damping box body, a connection plate and shearing plates, wherein the top of the damping box body is provided with an opening, the bottom of the damping box body is provided with a connection bottom plate connected with a lower layer building structure, a plurality of adjustable baffles are inserted on the two sides of the inner wall of the damper, a plurality of shearing areas which are vertically arranged can be formed on the two sides of the interior of the damping box body, and the shearing areas are filled with damping filler; the upper end of the connection plate is provided with a connection top plate connected with the upper layer building structure, and the lower end of the connection plate penetrates through the opening and is inserted into the damping box body; the first end of each shearing plate is connected with the connection plate, and the second end of each shearing plate is inserted into the damping filler in the shearing areas. According to the small viscous damper, multiple layers of the shearing plates are inserted into the damping box body through the connection plate, multiple layers of shearing faces are formed, and larger damping force is guaranteed under the situation that the appearance size of the damper is reduced.
Description
Technical field
The present invention relates to fluid linking damper design field, particularly relate to a kind of small-sized fluid linking damper.
Background technology
Fluid linking damper is a kind of by steel plate motion in the high viscosity damping fluid (high molecular polymer) closed, make damping fluid produce shear strain and produce the damper of viscous damping power, have from thin tail sheep to Large travel range all effective, good cycle, after earthquake, reset property waits technical characterstic well, and power consumption direction is in-plane.Effectively can be absorbed the seismic energy of input structure by appropriate design, the safety of protection agent structure, is not only applicable to the Aseismatic Design of new building, also can owing to repairing after Aseismatic Reinforcement and shake.
But traditional fluid linking damper exists following defect: finite rate between steel plate layer, for increasing damping force, needing great steel plate area, causing damper volume comparatively large, needing larger installing space; Between deck, displacement is limited, limits the energy dissipation capacity of damper; Damping force can not regulate.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of small-sized fluid linking damper that can reduce apparent size when ensureing damping force, by increasing the surface of shear of shear plate, realizes larger damping force with less apparent size.
For realizing above-mentioned technique effect, the invention discloses a kind of small-sized fluid linking damper, comprising:
Damping casing, the top of described damping casing is provided with opening, the bottom of described damping casing is provided with for the connecting bottom board with substrustion anatomical connectivity, the inwall both sides of described damping casing are inserted with multiple fender plate respectively, make the both sides, inside of described damping casing form multiple shear zones setting up and down, in multiple described shear zone, be provided with damping filler;
Junction plate, the upper end of described junction plate is provided with for the connection top board with superstructure anatomical connectivity, and the lower end of described junction plate is passed described opening and is inserted in described damping casing; And
Shear plate, the first end of described shear plate is connected with described junction plate, and the second end of described shear plate is inserted in the described damping filler in described shear zone.
The present invention further improves and is, described damping casing comprises the first side plate, the second side plate and is located at the first end plate and second end plate of described first side plate and described second side plate both sides, and lower end and the described connecting bottom board of described first side plate, described second side plate, described first end plate and described second end plate are fixed.
The present invention further improves and is, described first side plate and described second side plate offer the first slot supplying the sidepiece of described fender plate to plug, described first end plate and described second end plate offer the second slot supplying the end of described fender plate to plug.
The present invention further improves and is, described first slot that described first side plate and described second side plate are offered is symmetrical arranged, and the multiple described shear zone of described damping box house both sides is symmetrical arranged; The bilateral symmetry of described junction plate arranges multiple described shear plate.
The present invention further improves and is, described first end plate and/or described second end plate and described first side plate and described second side plate removably connect.
The present invention further improves and is, first end and the described junction plate of described shear plate are connected together, and leaves mobile space between the second end of described shear plate and the inwall of described damping casing.
The present invention further improves and is, described damping casing is of a size of 500mm × 500mm × 250mm.
The present invention further improves and is, described damping filler is viscose liquids.
The present invention, owing to have employed above technical scheme, makes it have following beneficial effect:
Multiple fender plate is plugged by the inwall both sides at damping casing, multiple shear zones setting up and down are formed in the both sides, inside of damping casing, by junction plate, polylith shear plate is inserted in each shear zone again, by moving in the damping filler of polylith shear plate in multiple shear zone, damping filler is made to produce shear strain and produce viscous damping power, polylith shear plate defines multiple surface of shear, when reducing the appearance and size of damper, the damping force of damper can be ensured; Simultaneously, adopt to plug between fender plate with damping casing and be connected, adopt between shear plate and junction plate and be connected together, the fender plate inserting respective numbers in damping casing can be selected according to the size of required damping force, junction plate arranges the shear plate of respective numbers, shear plate is inserted in the shear zone of corresponding fender plate formation, by controlling the surface of shear size that formed between the damping filler in shear plate and shear zone and the distance between shear plate and fender plate, the damping force size of damping adjusting device; Moreover fender plate level is inserted in the inwall both sides of damping casing, utilizes the fender plate being positioned at top, the effect of sealing plate can be played, close the opening at damping casing top, play the problem preventing the damping filler in damping body of wall from exposing.
Accompanying drawing explanation
Fig. 1 is the internal construction schematic diagram of a kind of small-sized fluid linking damper of the present invention.
Fig. 2 is A-A cross-sectional view when not being filled with damping filler in Fig. 1.
Fig. 3 is the structural representation of damping casing in Fig. 1.
Fig. 4 is the structural representation of damping casing in Fig. 2.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the present invention is further detailed explanation.
First consult shown in Fig. 1 and Fig. 2, a kind of small-sized fluid linking damper of the present invention forms primarily of a damping casing 11, a plate 12, polylith shear plate 13 and damping filler 14.
The top of damping casing 11 is provided with opening 110, and the bottom of damping casing 11 is provided with connecting bottom board 111, and this connecting bottom board 111 can be connected with substrustion structural rigidity in use, or is fixed in substrustion structure by support.The both sides, inside of damping casing 11 are inserted with multiple fender plate 15 respectively, the both sides, inside of damping casing 11 are made to form multiple shear zones 16 setting up and down, damping filler 14 is located in multiple shear zone 16, this damping filler 14 generally adopts viscose liquids or viscoelastic liquid, is filled in damping casing 11.
The upper end of junction plate 12 is provided with and connects top board 121, and this connection top board 121 is positioned at the over top of damping casing 11, and connecting top board 121 in use can be connected with superstructure structural rigidity, or is fixed in superstructure structure by support.The lower end of junction plate 12 is passed the opening 110 at damping casing 11 top and is inserted in damping casing 11.
The first end 131 of shear plate 13 is connected with junction plate 12, and the second end 132 of shear plate 13 is inserted in the damping filler 14 in shear zone 16.Moved in damping filler 14 by shear plate 13, make damping filler 14 produce shear strain and produce viscous damping power, absorb the seismic energy of input building structure, the safety of architecture protection structure is with stable.
The small-sized fluid linking damper of the present invention is by plugging multiple fender plate 15 in the inwall both sides of damping casing 11, multiple shear zones 16 setting up and down are formed in the both sides, inside of damping casing 11, by junction plate 12, polylith shear plate 13 is inserted in each shear zone 16 again, by moving in the damping filler 14 of polylith shear plate 13 in multiple shear zone 16, damping filler 14 is made to produce shear strain and produce viscous damping power, every block shear plate 13 can form two surface of shear in each shear zone 16, polylith shear plate 13 defines multiple surface of shear, can when reducing the appearance and size of damper, ensure the damping force of fluid linking damper.
Coordinate shown in Fig. 3 and Fig. 4, damping casing 11 comprises one first side plate 171,1 second side plate 172 further and is located at one first end plate 181 and one second end plate 182 of the first side plate 171 and the second side plate 172 both sides, lower end and the connecting bottom board 111 of the first side plate 171, second side plate 172, first end plate 181 and the second end plate 182 are welded and fixed, to form open-topped body structure.
As shown in Figure 3, spaced apart multiple first slots 191 being provided with the side sidepiece for fender plate 15 and plugging on first side plate 171 and the second side plate 172, and the first slot 191 be opened on the first side plate 171 and the first slot 191 be opened on the second side plate 172 are symmetrical set, fender plate 15 can be symmetrical set, thus the shear zone 16 be separated to form by fender plate 15 also can be symmetrical set.As shown in Figure 4, corresponding the second slot 192 offering the end for fender plate 15 and plug on the first end plate 181 and the second end plate 182.Be connected with plugging between fender plate 15 by the first slot 191 and the second slot 192, the detachable installation of fender plate 15 can be realized, by regulating the insertion quantity of fender plate 15 that shear plate 13 can be coordinated to realize the adjustment of the damping force size in damping casing 11, meet different damping power needs.
Coordinate multiple fender plates 15 that the inner bilateral symmetry of damping casing 11 is arranged, in the bilateral symmetry of junction plate 12, multiple shear plate 13 is set, the first end 131 of shear plate 13 can be connected together with junction plate, second end 132 of shear plate 13 inserts in the damping filler 14 in shear zone 16, and make to leave mobile space between the second end 132 of shear plate 13 and the inwall of damping casing 11, be convenient to shear plate 13 and move in damping filler 14 and make damping filler 14 shear strain occur and produce viscous damping power.
The small-sized fluid linking damper of the present invention is adopted further and the first end plate 181 of damping casing 11 and/or the second end plate 182 and the first side plate 171 and the second side plate 172 is removably connected by securing members such as bolts.When mounted, first open the first end plate 181 and/or the second end plate 182, fender plate 15 is inserted in damping casing 11 by the first slot 191 and the second slot 192 from the first end plate 181 opened and/or the second end plate 182; And then shear plate 13 and junction plate 12 are assembled, shear plate 13 and the junction plate 12 assembled are inserted into damping casing 11 from the first end plate 181 opened and/or the second end plate 182; Finally, after damping casing 11, fender plate 12, shear plate 13, junction plate 15 all installation, in damping casing 11, fill damping filler 13, and the first end plate 181 and/or the second end plate 182 be opened is installed, encapsulate.
The small-sized fluid linking damper of the present invention adopts the horizontally disposed shear plate of polylith 13 to form multiple surface of shear, while guarantee damping force, by the size Control of damping casing 11 within 500mm × 500mm × 250mm, the volume of traditional fluid linking damper that shear plate is vertically arranged can be far smaller than; Simultaneously, adopt to plug between fender plate with damping casing and be connected, adopt between shear plate and junction plate and be connected together, the fender plate inserting respective numbers in damping casing can be selected according to the size of required damping force, junction plate arranges the shear plate of respective numbers, shear plate is inserted in the shear zone of corresponding fender plate formation, by controlling the surface of shear size that formed between the damping filler in shear plate and shear zone and the distance between shear plate and fender plate, the damping force size of damping adjusting device; Moreover fender plate level is inserted in the inwall both sides of damping casing, utilizes the fender plate being positioned at top, the effect of sealing plate can be played, close the opening at damping casing top, play the problem preventing the damping filler in damping body of wall from exposing.
Below by reference to the accompanying drawings and embodiment to invention has been detailed description, those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (8)
1. a small-sized fluid linking damper, is characterized in that, comprising:
Damping casing, the top of described damping casing is provided with opening, the bottom of described damping casing is provided with for the connecting bottom board with substrustion anatomical connectivity, the inwall both sides of described damping casing are inserted with multiple fender plate respectively, make the both sides, inside of described damping casing form multiple shear zones setting up and down, in multiple described shear zone, be provided with damping filler;
Junction plate, the upper end of described junction plate is provided with for the connection top board with superstructure anatomical connectivity, and the lower end of described junction plate is passed described opening and is inserted in described damping casing; And
Shear plate, the first end of described shear plate is connected with described junction plate, and the second end of described shear plate is inserted in the described damping filler in described shear zone.
2. small-sized fluid linking damper as claimed in claim 1, it is characterized in that: described damping casing comprises the first side plate, the second side plate and is located at the first end plate and second end plate of described first side plate and described second side plate both sides, and lower end and the described connecting bottom board of described first side plate, described second side plate, described first end plate and described second end plate are fixed.
3. small-sized fluid linking damper as claimed in claim 2, it is characterized in that: described first side plate and described second side plate offer the first slot supplying the sidepiece of described fender plate to plug, described first end plate and described second end plate offer the second slot supplying the end of described fender plate to plug.
4. small-sized fluid linking damper as claimed in claim 3, is characterized in that: described first slot that described first side plate and described second side plate are offered is symmetrical arranged, and the multiple described shear zone of described damping box house both sides is symmetrical arranged; The bilateral symmetry of described junction plate arranges multiple described shear plate.
5. small-sized fluid linking damper as claimed in claim 2, is characterized in that: described first end plate and/or described second end plate and described first side plate and described second side plate removably connect.
6. small-sized fluid linking damper as claimed in claim 1, is characterized in that: first end and the described junction plate of described shear plate are connected together, and leaves mobile space between the second end of described shear plate and the inwall of described damping casing.
7. small-sized fluid linking damper as claimed in claim 1, is characterized in that: described damping casing is of a size of 500mm × 500mm × 250mm.
8. small-sized fluid linking damper as claimed in claim 1, is characterized in that: described damping filler is viscose liquids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065899.4A CN105544766B (en) | 2016-01-29 | 2016-01-29 | A kind of small-sized fluid linking damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065899.4A CN105544766B (en) | 2016-01-29 | 2016-01-29 | A kind of small-sized fluid linking damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105544766A true CN105544766A (en) | 2016-05-04 |
| CN105544766B CN105544766B (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610065899.4A Active CN105544766B (en) | 2016-01-29 | 2016-01-29 | A kind of small-sized fluid linking damper |
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| Country | Link |
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| CN (1) | CN105544766B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259143A (en) * | 2019-05-16 | 2019-09-20 | 孔瑞清 | Steel construction assembled viscous damping wall and its installation method |
| CN113463786A (en) * | 2021-07-07 | 2021-10-01 | 上海材料研究所 | Horizontal bearing type eddy current tuned mass damper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2921828A1 (en) * | 1978-05-31 | 1979-12-06 | Freyssinet Int Stup | SUPPORT WITH HIGH INNER DAMPING FOR CONSTRUCTION |
| EP0583923A1 (en) * | 1992-08-07 | 1994-02-23 | Sumitomo Rubber Industries Limited | Laminated rubber bearing |
| CN203878805U (en) * | 2014-03-20 | 2014-10-15 | 陈明中 | Steel plate damping wall |
| CN204311602U (en) * | 2014-11-21 | 2015-05-06 | 同济大学建筑设计研究院(集团)有限公司 | A kind of three-plate type highly energy-consuming viscous damping wall |
| CN105019571A (en) * | 2015-07-08 | 2015-11-04 | 上海大学 | Viscous damping wall |
| 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 |
-
2016
- 2016-01-29 CN CN201610065899.4A patent/CN105544766B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2921828A1 (en) * | 1978-05-31 | 1979-12-06 | Freyssinet Int Stup | SUPPORT WITH HIGH INNER DAMPING FOR CONSTRUCTION |
| EP0583923A1 (en) * | 1992-08-07 | 1994-02-23 | Sumitomo Rubber Industries Limited | Laminated rubber bearing |
| CN203878805U (en) * | 2014-03-20 | 2014-10-15 | 陈明中 | Steel plate damping wall |
| CN204311602U (en) * | 2014-11-21 | 2015-05-06 | 同济大学建筑设计研究院(集团)有限公司 | A kind of three-plate type highly energy-consuming viscous damping wall |
| CN105019571A (en) * | 2015-07-08 | 2015-11-04 | 上海大学 | Viscous damping wall |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259143A (en) * | 2019-05-16 | 2019-09-20 | 孔瑞清 | Steel construction assembled viscous damping wall and its installation method |
| CN113463786A (en) * | 2021-07-07 | 2021-10-01 | 上海材料研究所 | Horizontal bearing type eddy current tuned mass damper |
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| Publication number | Publication date |
|---|---|
| CN105544766B (en) | 2018-04-06 |
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