CN219911598U - Composite energy-consumption damper - Google Patents
Composite energy-consumption damper Download PDFInfo
- Publication number
- CN219911598U CN219911598U CN202320657999.1U CN202320657999U CN219911598U CN 219911598 U CN219911598 U CN 219911598U CN 202320657999 U CN202320657999 U CN 202320657999U CN 219911598 U CN219911598 U CN 219911598U
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- CN
- China
- Prior art keywords
- friction damper
- damper
- connecting plate
- energy dissipation
- connecting plates
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- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 238000005265 energy consumption Methods 0.000 title description 6
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 26
- 229910052751 metal Inorganic materials 0.000 abstract description 26
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a composite energy-consuming damper which comprises a U-shaped energy-consuming ring, wherein a connecting plate is arranged at the upper end of the U-shaped energy-consuming ring, a friction damper upper connecting plate is arranged below the U-shaped energy-consuming ring, a friction damper lower connecting plate is arranged on one side of the friction damper upper connecting plate, a bolt is arranged between the friction damper upper connecting plate and the friction damper lower connecting plate, and a gasket is arranged on the outer side of the bolt. The connecting plates are fixedly connected to the outer wall of the U-shaped energy dissipation ring, the number of the connecting plates is two, the U-shaped energy dissipation ring is U-shaped, and the friction damper and the metal energy dissipation damper are combined together to provide the metal energy dissipation damper which has out-of-plane limitation and can work in small earthquake. The friction damper is arranged in the middle of the annular metal damper and has an out-of-plane limiting function, so that the problems and defects of the conventional device are effectively solved.
Description
Technical Field
The utility model relates to the field of dampers, in particular to a composite energy-consuming damper.
Background
The metal energy consumption damper consumes energy by utilizing plastic hysteresis deformation of different forms of metal. Because metals have good hysteresis properties after entering a plastic state and absorb a large amount of energy during elastoplastic hysteresis deformation, they are used to make energy-consuming dampers of different types and configurations.
The common metal damper cannot enter a material yield stage in small earthquake, so that the energy consumption effect is poor, and therefore, the metal damper capable of consuming energy in small earthquake is necessary to be developed.
In view of the above, the present utility model provides a composite energy-consuming damper with reasonable structural design, which combines a friction damper and a metal energy-consuming damper together, and provides a metal energy-consuming damper with out-of-plane limitation and capable of working even in small earthquake, so as to solve the problems and improve the practical value.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a composite energy-consuming damper.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a compound power consumption attenuator, includes U type power consumption ring, the upper end of U type power consumption ring is provided with the connecting plate, the below of U type power consumption ring is provided with friction damper upper junction plate, one side of friction damper upper junction plate is provided with friction damper lower junction plate, be provided with the bolt between friction damper upper junction plate and the friction damper lower junction plate, the gasket is installed in the outside of bolt.
As a further description of the above technical solution:
the connecting plates are fixedly connected to the outer wall of the U-shaped energy dissipation ring, the number of the connecting plates is two, and the U-shaped energy dissipation ring is U-shaped.
As a further description of the above technical solution:
the friction damper upper connecting plates are fixedly connected below the U-shaped energy dissipation rings, the number of the friction damper upper connecting plates is two, the friction damper lower connecting plates are fixedly connected to the outer wall of the U-shaped energy dissipation rings, the friction damper lower connecting plates are arranged between the friction damper upper connecting plates, and the size of the friction damper lower connecting plates is the same as that of the friction damper upper connecting plates.
As a further description of the above technical solution:
the bolt is connected between the upper connecting plate of the friction damper and the lower connecting plate of the friction damper in a penetrating way, the gaskets are sleeved on the outer sides of the bolts, the number of the bolts is a plurality of the gaskets, and the number of the gaskets is a plurality of the gaskets.
The utility model has the following beneficial effects:
according to the utility model, the metal damper and the friction damper are combined together, so that multistage earthquake staged energy consumption can be realized, and the energy consumption effect is good; and the damper has simple structure and is convenient to process and install. The friction damper is combined with the metal energy dissipation damper to provide the metal energy dissipation damper which has out-of-plane limitation and can work in small shock.
1. The metal energy dissipation damper adopts an annular metal energy dissipation damper with wider application.
2. The friction damper is arranged in the middle of the annular metal damper and has an out-of-plane limiting function.
3. When the vibration is small, the internal friction damper dissipates energy through friction; when the vibration is large, the annular metal damper enters a yield stage, and energy is dissipated through hysteresis characteristics of the annular metal damper.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a composite energy-consuming damper according to the present utility model;
fig. 2 is a top view in cross section of a composite energy dissipating damper according to the present utility model.
Legend description:
1. a U-shaped energy dissipation ring; 2. a connecting plate; 3. a friction damper upper connecting plate; 4. a friction damper lower connecting plate; 5. a bolt; 6. a gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a compound power consumption attenuator, includes U type power consumption ring 1, the upper end of U type power consumption ring 1 is provided with connecting plate 2, the below of U type power consumption ring 1 is provided with friction damper upper junction plate 3, one side of friction damper upper junction plate 3 is provided with friction damper lower junction plate 4, be provided with bolt 5 between friction damper upper junction plate 3 and the friction damper lower junction plate 4, gasket 6 is installed in the outside of bolt 5.
In the utility model, the connecting plates 2 are fixedly connected to the outer wall of the U-shaped energy dissipation ring 1, the number of the connecting plates 2 is two, and the U-shaped energy dissipation ring 1 is U-shaped.
Specifically, the friction damper and the metal energy dissipation damper are combined together to provide the metal energy dissipation damper which has out-of-plane limitation and can work in small earthquake.
Further, the friction damper upper connecting plates 3 are fixedly connected below the U-shaped energy dissipation rings 1, the number of the friction damper upper connecting plates 3 is two, the friction damper lower connecting plates 4 are fixedly connected to the outer wall of the U-shaped energy dissipation rings 1, the friction damper lower connecting plates 4 are arranged between the friction damper upper connecting plates 3, and the friction damper lower connecting plates 4 are the same as the friction damper upper connecting plates 3 in size.
In particular, the friction damper is arranged in the middle of the annular metal damper, has an out-of-plane limiting function, and is widely applied.
Further, the bolts 5 are connected between the upper friction damper connecting plate 3 and the lower friction damper connecting plate 4 in a penetrating mode, the gaskets 6 are sleeved on the outer sides of the bolts 5, the bolts 5 are a plurality of, and the gaskets 6 are a plurality of.
Specifically, when the vibration is small, the internal friction damper dissipates energy through friction; when the vibration is large, the annular metal damper enters a yield stage, and energy is dissipated through hysteresis characteristics of the annular metal damper.
In particular, the integral component is connected to the building by end plates at both ends.
Working principle and using flow: when the damper is used by a user, the whole part is required to be connected with a building through end plates at two ends, then the damper can be used, the annular metal energy dissipation damper with wider application is adopted by the metal energy dissipation damper, the damper is practical and convenient, and the friction damper is arranged in the middle of the annular metal damper and has an out-of-plane limiting function, so that a certain protection function can be achieved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. The utility model provides a compound power consumption attenuator, includes U type power consumption ring (1), its characterized in that: the novel energy-saving U-shaped energy dissipation ring is characterized in that a connecting plate (2) is arranged at the upper end of the U-shaped energy dissipation ring (1), a friction damper upper connecting plate (3) is arranged below the U-shaped energy dissipation ring (1), a friction damper lower connecting plate (4) is arranged on one side of the friction damper upper connecting plate (3), a bolt (5) is arranged between the friction damper upper connecting plate (3) and the friction damper lower connecting plate (4), and a gasket (6) is arranged on the outer side of the bolt (5).
2. A composite energy consuming damper according to claim 1, wherein: the U-shaped energy dissipation ring is characterized in that the connecting plates (2) are fixedly connected to the outer wall of the U-shaped energy dissipation ring (1), the number of the connecting plates (2) is two, and the U-shaped energy dissipation ring (1) is U-shaped.
3. A composite energy consuming damper according to claim 1, wherein: the friction damper upper connecting plates (3) are fixedly connected to the lower portion of the U-shaped energy dissipation ring (1), the number of the friction damper upper connecting plates (3) is two, the friction damper lower connecting plates (4) are fixedly connected to the outer wall of the U-shaped energy dissipation ring (1), the friction damper lower connecting plates (4) are arranged between the friction damper upper connecting plates (3), and the friction damper lower connecting plates (4) are identical to the friction damper upper connecting plates (3) in size.
4. A composite energy consuming damper according to claim 1, wherein: the friction damper is characterized in that the bolts (5) are connected between the friction damper upper connecting plate (3) and the friction damper lower connecting plate (4) in a penetrating mode, the gaskets (6) are sleeved on the outer sides of the bolts (5), the number of the bolts (5) is a plurality of the gaskets (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657999.1U CN219911598U (en) | 2023-03-29 | 2023-03-29 | Composite energy-consumption damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657999.1U CN219911598U (en) | 2023-03-29 | 2023-03-29 | Composite energy-consumption damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911598U true CN219911598U (en) | 2023-10-27 |
Family
ID=88430405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320657999.1U Active CN219911598U (en) | 2023-03-29 | 2023-03-29 | Composite energy-consumption damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911598U (en) |
-
2023
- 2023-03-29 CN CN202320657999.1U patent/CN219911598U/en active Active
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| GR01 | Patent grant |