CN112112303A - Damper - Google Patents
Damper Download PDFInfo
- Publication number
- CN112112303A CN112112303A CN202010940784.1A CN202010940784A CN112112303A CN 112112303 A CN112112303 A CN 112112303A CN 202010940784 A CN202010940784 A CN 202010940784A CN 112112303 A CN112112303 A CN 112112303A
- Authority
- CN
- China
- Prior art keywords
- plate
- end plate
- ring
- damper
- sheet metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a damper, comprising: a first end plate; a second end plate; the energy consumption unit, the energy consumption unit set up in first end plate with between the second end plate, the energy consumption unit includes first sheet metal ring, second sheet metal ring, first backing plate and second backing plate, the one end of first sheet metal ring with the one end of second sheet metal ring respectively with first backing plate is connected, the other end of first sheet metal ring with the other end of second sheet metal ring respectively with the second backing plate is connected, first backing plate with first end plate is connected, the second backing plate with the second end plate is connected. The energy dissipation unit is formed by connecting the first metal plate ring and the second metal plate ring with the first base plate and the second base plate. And dissipating seismic energy through the deformation of the first metal plate ring and the second metal plate ring, so that the graded yield effect of the first metal plate ring and the second metal plate ring is realized.
Description
Technical Field
The invention relates to the field of building structures, in particular to a damper.
Background
Currently, dampers resist earthquake by dissipating the energy input of the earthquake using the deformation of metal materials, thereby limiting the mitigation of the earthquake response of building structures. However, most of the existing dampers are designed based on medium-earthquake or large-earthquake yield energy consumption, so that the yield bearing capacity of the damper is improved to a limited extent in large earthquake, the damper does not have energy consumption capability and does not have a grading yield function in small earthquake, and the damper is not easy to replace after the earthquake occurs.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a damper. The damper is a metal damper which is wide in use position, has graded yielding and can bear large deformation and vertical axial load.
The invention provides a damper with the automatic function. The method comprises the following steps: a first end plate; the second end plate is provided with a second screw hole; the energy consumption unit, the energy consumption unit set up in first end plate with between the second end plate, the energy consumption unit includes first sheet metal ring, second sheet metal ring, first backing plate and second backing plate, the one end of first sheet metal ring with the one end of second sheet metal ring respectively with first backing plate is connected, the other end of first sheet metal ring with the other end of second sheet metal ring respectively with the second backing plate is connected, first backing plate with first end plate is connected, the second backing plate with the second end plate is connected.
The damper provided by the embodiment of the invention at least has the following technical effects that the energy consumption unit is formed by connecting the first metal plate ring and the second metal plate ring with the first backing plate and the second backing plate and can enter a yield stage in a grading manner. And dissipating seismic energy through the deformation of the first metal plate ring and the second metal plate ring, so that the graded yield effect of the first metal plate ring and the second metal plate ring is realized. The user can adjust the number and the positions of the energy consumption units according to the actual application scene, and the technical effect of changing the side resistance and the energy consumption capacity of the damper is achieved.
According to the damper provided by the embodiment of the invention, the first metal plate ring and the second metal plate ring are C-shaped and are coaxially arranged, and the first metal plate ring and the second metal plate ring are different in size but are arranged on the same shaft, so that the energy absorption technical effect of enabling the energy consumption unit to stably bear earthquake deformation can be achieved.
According to the damper provided by the embodiment of the invention, the first end plate is also provided with a first screw hole, and the first base plate is connected with the first screw hole through a first screw. The first base plate is fixed with the first end plate through the first screw.
According to the damper provided by the embodiment of the invention, the second end plate is also provided with a second screw hole, and the second base plate is connected with the second screw hole through a second screw. The second base plate is fixed with the second end plate through the second screw.
According to the damper provided by the embodiment of the invention, the energy consumption units are provided with a plurality of pairs, and at least one pair of energy consumption units is arranged. The energy consumption units are even numbers, so that the structural stability of the damper can be enhanced, and the energy absorption effect on earthquake shock waves can be enhanced.
According to the damper provided by the embodiment of the invention, the orientation of the energy dissipation units is arranged in a reverse symmetry manner, the orientation of the first metal plate ring and the orientation of the second metal plate ring of the same energy dissipation unit are the same, the orientation of the first metal plate ring of the same pair of energy dissipation units is opposite, and the orientation of the second metal plate ring of the same pair of energy dissipation units is opposite, so that the energy absorption effect on seismic shock waves can be enhanced.
According to the damper provided by the embodiment of the invention, the first end plate and the second end plate are made of Q345 steel. The mechanical strength can be enhanced, and the supporting and damping effect and the structural stability of the damper are enhanced.
The damper according to the embodiment of the invention further comprises a top plate unit connected with the first end plate and used for being connected with the shear wall. The top plate unit is used for connecting the shear wall.
According to the damper provided by the embodiment of the invention, the top plate unit comprises a top plate, a third end plate and a fourth end plate, the third end plate and the fourth end plate are respectively perpendicular to the top plate, and the third end plate is perpendicularly arranged on the fourth end plate. The top plate is used for fixing the first end plate or the second end plate, the third end plate and the fourth end plate are perpendicular to the top plate and can effectively transmit earthquake shock waves to the energy dissipation unit, and the third end plate and the fourth end plate are perpendicular to each other and can strengthen the structural stability of the damper.
According to the damper provided by the embodiment of the invention, the top plate is provided with a third screw hole for connecting with the first end plate or the second end plate. The top plate is fixedly connected with the first end plate or the second end plate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a front view of a damper according to an embodiment of the present invention;
FIG. 2 is an exploded view of the damper according to the embodiment of the present invention;
FIG. 3 is a schematic view of a ceiling unit according to an embodiment of the present invention;
reference numerals:
a first end plate 101, a first screw hole 102, a second end plate 103, a second screw hole 104,
A dissipative element 201, a first metal ring 202, a second metal ring 203, a first pad 204, a second pad 205, a first screw 206, a second screw 207,
A top plate unit 301, a top plate 302, a third end plate 303, a fourth end plate 304, and a third screw hole 305.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 and 2, a damper according to an embodiment of the present invention is described, including: a first end plate 101; a second end plate 103; the energy consumption unit 201 is arranged between the first end plate 101 and the second end plate 103, the energy consumption unit 201 comprises a first metal plate ring 202, a second metal plate ring 203, a first backing plate 204 and a second backing plate 205, one end of the first metal plate ring 202 and one end of the second metal plate ring 203 are respectively connected with the first backing plate 204, the other end of the first metal plate ring 202 and the other end of the second metal plate ring 203 are respectively connected with the second backing plate 205, the first backing plate 204 is connected with the first end plate 101, and the second backing plate 205 is connected with the second end plate 103.
Referring to fig. 1 and 2, a damper according to an embodiment of the invention is described, which has at least the technical effect that the energy dissipation unit 201 is formed by connecting a first metal plate ring 202 and a second metal plate ring 203 with different sizes with a first backing plate 204 and a second backing plate 205, and the energy dissipation unit 201 can enter a yielding stage in a grading manner. The first metal plate ring 202 and the second metal plate ring 203 achieve the graded yield effect by dissipating the seismic energy through the deformation of the first metal plate ring 202 and the second metal plate ring 203. The technical effect that the side resistance and the energy consumption capacity of the damper are changed by adjusting the number and the positions of the energy consumption units 201 is achieved.
Referring to fig. 1 and 2, a damper according to an embodiment of the present invention is described, in which the first metal plate ring 202 and the second metal plate ring 203 are C-shaped and coaxially disposed, and the first metal plate ring 202 and the second metal plate ring 203 have different sizes and are disposed on the same axis, so as to achieve an energy absorption effect of stably bearing seismic deformation of the energy dissipation unit 201.
Referring to fig. 1 and 2, describing the damper according to the embodiment of the present invention, the first end plate 101 is further provided with a first screw hole 102, and the first base plate 204 is connected to the first screw hole 102 by a first screw 206. The first pad 204 is fixed to the first end plate 101 by the first screw 206.
Referring to fig. 1 and 2, describing the damper according to the embodiment of the present invention, the second end plate 103 is further provided with a second screw hole 104, and the second base plate 205 is connected to the second screw hole 104 by a second screw 207. The second pad 205 is fixed to the second end plate 103 by the second screw 207.
Referring to fig. 1 and 2, a damper according to an embodiment of the present invention is described, where the energy consumption units 201 are provided with a plurality of pairs, at least one pair of the energy consumption units 201 is provided, the number of the energy consumption units 201 is even, and at least two energy consumption units 201 are provided. The energy consumption units 201 are even numbers, so that the structural stability of the damper can be enhanced, and the energy absorption effect on earthquake shock waves can be enhanced.
Referring to fig. 1 and fig. 2, a damper according to an embodiment of the invention is described, in which the orientations of the first metal plate ring 202 and the second metal plate ring 203 of the same dissipative unit 201 are the same, the orientation of the first metal plate ring 202 of the same dissipative unit 201 is opposite, the orientation of the second metal plate ring 203 of the same dissipative unit 201 is opposite, and the orientations of the dissipative units 201 are arranged in an anti-symmetric manner, so that the energy absorption effect on seismic shock waves can be enhanced.
Referring to fig. 1 and 2, a damper according to an embodiment of the present invention will be described, in which the first end plate 101 and the second end plate 103 are made of Q345 steel. The mechanical strength can be enhanced, and the supporting and damping effect and the structural stability of the damper are enhanced.
Referring to fig. 1 and 3, a damper according to an embodiment of the present invention is described, further comprising a top plate 302 unit 301 for connecting with a shear wall, the top plate 302 unit 301 being connected with the first end plate 101. The top plate 302 unit 301 is used for connecting shear walls.
Referring to fig. 3, describing the damper according to the embodiment of the present invention, the top plate 302 unit 301 includes a top plate 302, a third end plate 303 and a fourth end plate 304, the third end plate 303 and the fourth end plate 304 are respectively perpendicular to the top plate 302, and the third end plate 303 is perpendicularly disposed to the fourth end plate 304. The top plate 302 is used for fixing the first end plate 101 or the second end plate 103, the third end plate 303 and the fourth end plate 304 are perpendicular to the top plate 302 and can effectively transmit seismic shock waves to the dissipative unit 201, and the third end plate 303 and the fourth end plate 304 are perpendicular to each other and can enhance the structural stability of the damper.
Referring to fig. 1 and 3, describing the damper according to the embodiment of the present invention, a third screw hole for coupling with the first end plate 101 or the second end plate 103 is provided on the top plate 302. The top plate 302 is fixedly connected with the first end plate 101 or the second end plate 103.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A damper, comprising:
a first end plate;
a second end plate;
the energy consumption unit, the energy consumption unit set up in first end plate with between the second end plate, the energy consumption unit includes first sheet metal ring, second sheet metal ring, first backing plate and second backing plate, the one end of first sheet metal ring with the one end of second sheet metal ring respectively with first backing plate is connected, the other end of first sheet metal ring with the other end of second sheet metal ring respectively with the second backing plate is connected, first backing plate with first end plate is connected, the second backing plate with the second end plate is connected.
2. The damper of claim 1, wherein the first sheet metal ring and the second sheet metal ring are C-shaped and coaxially disposed.
3. The damper according to claim 1, wherein the first end plate is further provided with a first screw hole, and the first pad plate is connected to the first screw hole by a first screw.
4. The damper according to claim 1, wherein a second screw hole is further formed in the second end plate, and the second pad plate is connected to the second screw hole by a second screw.
5. The damper according to claim 1, wherein the dissipative units are provided in pairs, and wherein at least one pair of dissipative units is provided.
6. Damper according to claim 5, wherein the orientation of the first sheet metal ring and the second sheet metal ring of the same dissipative unit is the same, the orientation of the first sheet metal ring of the same pair of dissipative units is opposite, and the orientation of the second sheet metal ring of the same pair of dissipative units is opposite.
7. The damper of claim 1, wherein said first end plate and said second end plate are fabricated using Q345 steel.
8. The damper of claim 1, further comprising a top plate unit for connection with a shear wall, the top plate unit being connected with the first end plate.
9. The damper of claim 8, wherein the top plate unit comprises a top plate, a third end plate and a fourth end plate, the third end plate and the fourth end plate are perpendicular to the top plate, respectively, and the third end plate is perpendicularly disposed to the fourth end plate.
10. The damper according to claim 8, wherein a third screw hole for connecting with the first end plate or the second end plate is provided on the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940784.1A CN112112303A (en) | 2020-09-09 | 2020-09-09 | Damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940784.1A CN112112303A (en) | 2020-09-09 | 2020-09-09 | Damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112112303A true CN112112303A (en) | 2020-12-22 |
Family
ID=73802953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010940784.1A Pending CN112112303A (en) | 2020-09-09 | 2020-09-09 | Damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112112303A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003206987A (en) * | 2002-01-16 | 2003-07-25 | Sumitomo Metal Mining Co Ltd | Damper for base-isolation |
| JP2004340301A (en) * | 2003-05-16 | 2004-12-02 | Nippon Steel Corp | Seismic isolator |
| JP3693650B2 (en) * | 2003-03-18 | 2005-09-07 | 株式会社巴コーポレーション | Seismic isolation damper |
| JP2006022843A (en) * | 2004-07-06 | 2006-01-26 | Nippon Steel Corp | Damper |
| CN101836010A (en) * | 2007-10-26 | 2010-09-15 | 新日铁工程技术株式会社 | Seismic isolation apparatus for structures, method for installing apparatus thereof, and seismic isolation member |
| CN107060124A (en) * | 2016-11-30 | 2017-08-18 | 海南大学 | Many level damping classification surrender metal dampers |
| CN109812113A (en) * | 2019-01-21 | 2019-05-28 | 湖北工业大学 | It is classified energy-dissipating and shock-absorbing frcition damper and its application method |
| CN110206184A (en) * | 2019-06-20 | 2019-09-06 | 海南大学 | A kind of compound damping classification surrender damper |
-
2020
- 2020-09-09 CN CN202010940784.1A patent/CN112112303A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003206987A (en) * | 2002-01-16 | 2003-07-25 | Sumitomo Metal Mining Co Ltd | Damper for base-isolation |
| JP3693650B2 (en) * | 2003-03-18 | 2005-09-07 | 株式会社巴コーポレーション | Seismic isolation damper |
| JP2004340301A (en) * | 2003-05-16 | 2004-12-02 | Nippon Steel Corp | Seismic isolator |
| JP2006022843A (en) * | 2004-07-06 | 2006-01-26 | Nippon Steel Corp | Damper |
| CN101836010A (en) * | 2007-10-26 | 2010-09-15 | 新日铁工程技术株式会社 | Seismic isolation apparatus for structures, method for installing apparatus thereof, and seismic isolation member |
| CN107060124A (en) * | 2016-11-30 | 2017-08-18 | 海南大学 | Many level damping classification surrender metal dampers |
| CN109812113A (en) * | 2019-01-21 | 2019-05-28 | 湖北工业大学 | It is classified energy-dissipating and shock-absorbing frcition damper and its application method |
| CN110206184A (en) * | 2019-06-20 | 2019-09-06 | 海南大学 | A kind of compound damping classification surrender damper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106948640B (en) | Suspension type multidimensional multistage collision energy dissipation damper | |
| CN107327193B (en) | Three-dimensional metal energy dissipation damper | |
| CN112962808A (en) | Novel assembled mixes energy dissipation shock attenuation from restoring to throne and supports | |
| CN110206184A (en) | A kind of compound damping classification surrender damper | |
| KR20180057246A (en) | Double seismic hanger system of plumbing | |
| CN107701655A (en) | A kind of Architectural Equipment shock-proof type mounting bracket that can be oriented to | |
| CN112177415A (en) | Annular multi-direction arranged TMD system | |
| CN108412073A (en) | A kind of novel U-shaped mild steel damper | |
| CN112112303A (en) | Damper | |
| CN214531249U (en) | Novel dynamic vibration absorber | |
| CN208487149U (en) | A kind of spring vibration-isolator | |
| CN105927707A (en) | Small-sized electronic element double-deck shock absorber based on flat spring | |
| CN105821984A (en) | Extruding energy-consumption damper | |
| JP2001304336A (en) | Buffer mechanism utilizing inclined oval coil spring | |
| CN107780694A (en) | A kind of frcition damper suitable for spatial mesh structure | |
| CN102116056A (en) | Metallic damper | |
| CN111412247A (en) | Vibration damper | |
| CN108412067B (en) | Assembled damping-variable rigidity-variable viscoelastic damper and anti-seismic method thereof | |
| CN208309867U (en) | Combine Wasted-energy steel plate right angle damper | |
| CN109555236A (en) | A kind of radial type scissors supporting damping device system and vibration damping efficiency estimation method | |
| CN205678051U (en) | A kind of Small electronic component double-layer damper based on flat spring | |
| US10669734B2 (en) | Wall damper | |
| CN110748024B (en) | Shearing type metal damper | |
| CN208309869U (en) | Energy-consumption damper | |
| JP2007085023A (en) | Tower-like structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201222 |