CN111535645A - Damping anti-seismic support - Google Patents
Damping anti-seismic support Download PDFInfo
- Publication number
- CN111535645A CN111535645A CN202010407714.XA CN202010407714A CN111535645A CN 111535645 A CN111535645 A CN 111535645A CN 202010407714 A CN202010407714 A CN 202010407714A CN 111535645 A CN111535645 A CN 111535645A
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- China
- Prior art keywords
- seismic
- damping anti
- support
- vertical
- damped
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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
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- 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
Abstract
The invention discloses a damping anti-seismic support, which comprises: two support plates, which are oppositely arranged at intervals, and each of which is formed into a plate-shaped member; the two fixing plates are oppositely arranged, each fixing plate is positioned between the two supporting plates and is vertical to the supporting plates, and an accommodating cavity is defined between the two fixing plates and the two supporting plates in a matched manner; the first vertical damping anti-seismic part is positioned in the accommodating cavity, and two ends of the first vertical damping anti-seismic part are respectively detachably connected with the corresponding supporting plates; and one end of the connecting anchor bar is connected with one end of the supporting plate, and the other end of the connecting anchor bar is connected with the outer wall surface of the building. The damping anti-seismic support device provided by the embodiment of the invention has the advantages of ingenious structure, convenience in installation, excellent shock insulation performance and higher safety performance.
Description
Technical Field
The invention belongs to the technical field of building devices, and particularly relates to a damping anti-seismic support.
Background
At present, the super high-rise building structure has light weight, small lateral rigidity and stronger reaction under the action of horizontal load, so that wind load becomes the main control load of high-rise and super high-rise buildings. Up to now, the house collapse caused by the normal wind load does not occur, and the phenomenon that the comfort degree of a user exceeds the standard due to the wind vibration response of the building under the wind load often occurs, so that the control of the horizontal vibration of the high-rise building under the wind load becomes the main content of the wind-resistant design of the building.
However, due to the particularity of wind load, the wind vibration response is controlled only by improving the strength and the rigidity of the building, the house comfort level reaches the standard, the existing common shock insulation rubber support does not have a wind resistance function, displacement is easy to occur under the action of wind load, the comfort of the upper structure of the building is reduced, and the safety of the upper structure of the building is dangerous if the upper structure is heavy.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
In view of the above, the invention provides a damping anti-seismic support, and the damping anti-seismic support is ingenious in structure, convenient and fast to install, excellent in shock insulation performance and high in safety performance.
According to the embodiment of the invention, the wind-resistant vibration isolation device comprises: two support plates, which are oppositely arranged at intervals, and each of which is formed into a plate-shaped member; the two fixing plates are oppositely arranged, each fixing plate is positioned between the two supporting plates and is vertical to the supporting plates, and an accommodating cavity is defined between the two fixing plates and the two supporting plates in a matched manner; the first vertical damping anti-seismic part is positioned in the accommodating cavity, and two ends of the first vertical damping anti-seismic part are respectively detachably connected with the corresponding supporting plates; and one end of the connecting anchor bar is connected with one end of the supporting plate, and the other end of the connecting anchor bar is connected with the outer wall surface of the building.
According to the damping anti-seismic support provided by the embodiment of the invention, the damping anti-seismic parts are vertically arranged in the supporting plates, and when a building is vibrated under the action of external force, the first vertical damping anti-seismic part can perform effective damping effect on the external force of the building so as to dissipate a large amount of energy, so that the dynamic response of a main structure of the building is reduced, and the safety of the main structure of the building is better protected.
According to an embodiment of the present invention, the two groups of fixing plates are respectively located at two sides of the first vertical damping anti-seismic portion, each group of fixing plates defines therein an installation channel parallel to the first vertical damping anti-seismic portion, and the damping anti-seismic support further includes: the transverse damping anti-seismic parts are distributed in the installation channel at intervals along the length direction of the fixing plate, and each transverse damping anti-seismic part is perpendicular to the first vertical damping anti-seismic part.
According to one embodiment of the invention, the support plate comprises: the external support plate is formed into a metal plate-shaped piece, and a first installation through hole for installing the connecting anchor bar is formed in the external support plate; the inscription backup pad, be equipped with in the inscription backup pad along its thickness link up and with the corresponding second mounting hole that sets up of first mounting hole, the inscription backup pad with the one end butt of external backup pad just passes through connect the anchor bar with external backup pad detachably links to each other.
According to an embodiment of the present invention, the fixing plate is formed in a funnel shape, and a radial dimension of an end of the fixing plate connected to the support plate is greater than a radial dimension of a central portion of the fixing plate.
According to one embodiment of the invention, the first vertical damping anti-seismic portion and the lateral damping anti-seismic portion are both damping hydraulics.
According to one embodiment of the invention, the damping anti-seismic support further comprises: the second vertical damping anti-seismic part is located in the accommodating cavity, the accommodating cavity is at least provided with two first vertical damping anti-seismic parts, and two ends of the second vertical damping anti-seismic part are respectively connected with the two first vertical damping anti-seismic parts in a perpendicular mode.
According to one embodiment of the invention, at least five lateral damping anti-seismic portions are provided in each of the receiving cavities.
According to one embodiment of the invention, the fixing plate is preferably a grey cast iron metal piece.
According to one embodiment of the invention, at least four attachment anchors are provided on each of the support plates.
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 cross-sectional view of a damped seismic brace according to an embodiment of the present invention;
fig. 2 is a left side view of a damped anti-seismic brace according to an embodiment of the present invention.
Reference numerals:
a damping anti-seismic support 100;
a support plate 10; is externally connected with a supporting plate 11; an internally connected support plate 12;
a fixed plate 20; a lateral damping anti-vibration portion 21;
a first vertical damping anti-seismic section 30;
a second vertical damping anti-seismic portion 40;
Detailed Description
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 is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A damping anti-seismic bracket 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1, the damped earthquake-resistant support 100 according to the embodiment of the present invention includes two support plates 10, at least two fixing plates 20, a first vertical damped earthquake-resistant portion 30, and a connection anchor 50.
Specifically, two support plates 10 are disposed in spaced-apart opposition, each support plate 10 being formed as a plate-shaped member; the two fixing plates 20 are oppositely arranged, each fixing plate 20 is positioned between the two support plates 10 and is vertical to the support plate 10, and an accommodating cavity is defined between the two fixing plates 20 and the two support plates 10 in a matching way; the first vertical damping anti-seismic part 30 is positioned in the accommodating cavity, and two ends of the first vertical damping anti-seismic part are detachably connected with the corresponding support plates 10 respectively; one end of the connection anchor 50 is connected to one end of the support plate 10, and the other end of the connection anchor 50 is connected to the outer wall surface of the building.
In other words, the damped earthquake-resistant support 100 according to the embodiment of the present invention is mainly composed of two support plates 10, at least two fixing plates 20, a first vertical damped earthquake-resistant portion 30, and a connection anchor bar 50, wherein the two support plates 10 and the two fixing plates 20 are arranged perpendicular to each other and define a receiving cavity. Still be equipped with first vertical damping antidetonation portion 30 in holding the chamber, the both ends of this first vertical damping antidetonation portion 30 link to each other with two equal detachably of backup pad 10 respectively, through the absorbing device of first vertical damping antidetonation portion 30 as vibrations source in the vertical direction, alleviate the vibrations of vertical direction, realize effective antidetonation. Meanwhile, the outer sides of the two support plates 10 are further provided with connecting anchor bars 50, one ends of the connecting anchor bars 50 are connected with the support plates 10, and the other ends of the connecting anchor bars 50 extend into the building and are connected with the inside of the building, so that the overall connection stability of the damping anti-seismic support 100 is improved.
Therefore, according to the damping anti-seismic support 100 provided by the embodiment of the invention, the damping anti-seismic part is vertically arranged in the support plate 10, and when the building is vibrated by external force, the first vertical damping anti-seismic part 30 can perform effective damping effect on the external force of the building to dissipate a large amount of energy, so that the dynamic response of the main structure of the building is reduced, and the safety of the main structure of the building is better protected.
According to an embodiment of the present invention, two sets of the fixing plates 20 are respectively located at two sides of the first vertical damping and anti-seismic portion 30, each set of the fixing plates 20 defines therein an installation channel parallel to the first vertical damping and anti-seismic portion 30, and the damping and anti-seismic bracket 100 further includes: the plurality of transverse damping anti-seismic portions 21 are distributed in the installation channel at intervals along the length direction of the fixing plate 20, and each transverse damping anti-seismic portion 21 is perpendicular to the first vertical damping anti-seismic portion 30.
That is, two sets of fixing plates 20 are disposed in the damping anti-seismic bracket 100 according to the embodiment of the present invention, each set of fixing plates 20 includes two oppositely disposed fixing plates 20, and a mounting channel is disposed between the two oppositely disposed fixing plates 20. The transverse damping anti-seismic part 21 is arranged in the installation channel along the length direction of the fixing plate 20, the transverse damping anti-seismic part 21 and the first vertical damping anti-seismic part 30 are arranged perpendicularly to each other, and the transverse damping anti-seismic part 21 and the first vertical damping anti-seismic part are arranged perpendicularly to each other, so that in an actual use environment, a traditional vibration mode is not limited to vibration in the vertical direction, and a building can be subjected to more frequent vibration in the horizontal direction.
Further, the support plate 10 includes: external backup pad 11 and inscription backup pad 12, external backup pad 11 forms into the sheet metal form, is equipped with the first mounting through-hole that is used for erection joint anchor bar 50 on the external backup pad 11, is equipped with the second mounting through-hole that link up and set up with first mounting through-hole along its thickness on the inscription backup pad 12, inscription backup pad 12 and external backup pad 11 one end butt and through connecting anchor bar 50 and external backup pad 11 detachably link to each other.
That is, the support plate 10 is divided into the external support plate 11 and the internal support plate 12 in the actual use process, so that when the connection anchor bar 50 is installed on the building, the connection effect of the connection anchor bar 50 is changed into a dotted surface by the supporting function of the external support plate 11, and the connection strength with the building is improved.
According to an embodiment of the present invention, the fixing plate 20 may be formed in a funnel shape, and a radial dimension of an end of the fixing plate 20 connected to the support plate 10 is greater than a radial dimension of a middle portion of the fixing plate 20. By limiting the structure and size of the fixing plate 20, in the actual use process of the fixing plate 20, if the building is under a large-amplitude vibration environment and the horizontal direction is under a large force, the lateral damping anti-seismic portion 21 is not enough to effectively absorb the large-energy vibration, and at this time, the fixing plate 20 is broken along a narrow portion of the size to unload the lateral vibration load, so as to form a good anti-seismic effect on the building.
It should be noted that, the damping anti-seismic support 100 according to the embodiment of the present invention is provided with the plurality of groups of fixing plates 20, and after the single group of fixing plates 20 is broken, the damping anti-seismic support 100 is further provided with the plurality of groups of fixing plates 20 to continuously absorb and unload the transverse direction vibration load, so that the service life of the damping anti-seismic support 100 is prolonged, and the fixing plates 20 are detachably connected to the support plate 10, thereby facilitating replacement and reducing the use cost.
In some embodiments of the invention, the first vertical damping anti-seismic portion 30 and the lateral damping anti-seismic portion 21 are both damping hydraulics. The damping hydraulic device can effectively absorb small and dispersed force, and meanwhile, the damping hydraulic device has small vibration amplitude in the force unloading process, so that the building is ensured to have good stability while resisting earthquake, and the safety performance of the whole building is improved.
Further, damping antidetonation support 100 still includes the vertical damping antidetonation portion of second 40, and the vertical damping antidetonation portion of second 40 is located and holds the chamber, holds the chamber and is equipped with two vertical damping antidetonation portions 30 at least, and the both ends of the vertical damping antidetonation portion of second 40 set up with two vertical damping antidetonation portions 30 are perpendicular respectively and link to each other.
That is to say, between two first vertical damping antidetonation portions 30, still be connected with a second vertical damping antidetonation portion 40, the both ends of this second vertical damping antidetonation portion 40 respectively with two first vertical damping antidetonation portions 30 vertical connections, through set up second vertical damping antidetonation portion 40 in this direction, make it in the in-service use process, can carry out omnidirectional shock insulation protection to enclosure space or semi-enclosure space according to the demand, the first vertical damping antidetonation portion 30 and the vertical damping antidetonation portion 40 that set up simultaneously all can set up with the building wall is perpendicular, thereby make the perpendicular atress on the building of required shock insulation, can improve the effect of shock insulation.
In some embodiments of the invention, at least five lateral damping anti-seismic portions 21 are provided in each receiving cavity. By arranging the plurality of transverse damping anti-seismic parts 21, the damping anti-seismic support 100 can effectively absorb and damp small-amplitude vibration in each direction in the actual use process, so that the damping anti-seismic effect of the damping anti-seismic support 100 is further improved.
Further, the fixing plate 20 is preferably made of gray cast iron, and the fixing plate 20 is easily broken to remove the lateral vibration load during the actual use process by the arranged gray cast iron, so that a good earthquake-resistant effect can be achieved on the building.
In some embodiments of the present invention, at least four connection anchor bars 50 are provided on each support plate 10, and the connection strength between the wind-resistant vibration isolation device and the building can be improved by providing the four connection anchor bars 50.
In summary, according to the damping anti-seismic support 100 of the embodiment of the present invention, the damping anti-seismic portion is vertically disposed inside the support plate 10, and when the building is vibrated by external force, the first vertical damping anti-seismic portion 30 can perform effective damping effect on the external force of the building through the disposed damping device to dissipate a large amount of energy, so that the dynamic response of the main structure is reduced, and the safety of the main structure is better protected. Meanwhile, the transverse damping anti-seismic part 21 is arranged between the fixing plates 20 of the damping anti-seismic support 100 according to the embodiment of the invention, so that in an actual use environment, a traditional vibration mode is not limited to vibration in the vertical direction, and a building can be subjected to more frequent vibration in the horizontal direction, therefore, according to the damping anti-seismic support 100 according to the embodiment of the invention, the transverse damping anti-seismic part 21 is arranged between the fixing plates 20, internal rigid potential energy generated in the building when the building is subjected to transverse vibration can be effectively reduced, and further, the vibration potential energy in the horizontal direction is weakened in a small amplitude, so that the building has a more excellent anti-seismic effect.
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 (9)
1. A damped, shock resistant support comprising:
two support plates, which are oppositely arranged at intervals, and each of which is formed into a plate-shaped member;
the two fixing plates are oppositely arranged, each fixing plate is positioned between the two supporting plates and is vertical to the supporting plates, and an accommodating cavity is defined between the two fixing plates and the two supporting plates in a matched manner;
the first vertical damping anti-seismic part is positioned in the accommodating cavity, and two ends of the first vertical damping anti-seismic part are respectively detachably connected with the corresponding supporting plates;
and one end of the connecting anchor bar is connected with one end of the supporting plate, and the other end of the connecting anchor bar is connected with the outer wall surface of the building.
2. The damping anti-seismic support according to claim 1, wherein said two sets of fixing plates are respectively located at two sides of said first vertical damping anti-seismic portion, each set of fixing plates has a mounting channel defined therein, said mounting channel being parallel to said first vertical damping anti-seismic portion, said damping anti-seismic support further comprising:
the transverse damping anti-seismic parts are distributed in the installation channel at intervals along the length direction of the fixing plate, and each transverse damping anti-seismic part is perpendicular to the first vertical damping anti-seismic part.
3. The damped seismic brace of claim 1, wherein the support plate comprises:
the external support plate is formed into a metal plate-shaped piece, and a first installation through hole for installing the connecting anchor bar is formed in the external support plate;
the inscription backup pad, be equipped with in the inscription backup pad along its thickness link up and with the corresponding second mounting hole that sets up of first mounting hole, the inscription backup pad with the one end butt of external backup pad just passes through connect the anchor bar with external backup pad detachably links to each other.
4. Damping anti-seismic support according to claim 1, characterized in that said fixing plate is formed funnel-shaped, the radial dimension of the end of said fixing plate connected to said support plate being greater than the radial dimension of the middle of said fixing plate.
5. A damped seismic brace according to claim 2, wherein said first vertical damped seismic portion and said lateral damped seismic portion are damped hydraulics.
6. The damped seismic brace of claim 1, further comprising:
the second vertical damping anti-seismic part is located in the accommodating cavity, the accommodating cavity is at least provided with two first vertical damping anti-seismic parts, and two ends of the second vertical damping anti-seismic part are respectively connected with the two first vertical damping anti-seismic parts in a perpendicular mode.
7. A damped seismic brace according to claim 2, wherein at least five lateral damped seismic portions are provided in each said receiving cavity.
8. Damped seismic brace according to claim 1, wherein said fixing plate is preferably a grey cast iron metal piece.
9. A damped seismic brace according to claim 1, wherein at least four attachment anchors are provided on each of said support plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010407714.XA CN111535645A (en) | 2020-05-14 | 2020-05-14 | Damping anti-seismic support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010407714.XA CN111535645A (en) | 2020-05-14 | 2020-05-14 | Damping anti-seismic support |
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| CN111535645A true CN111535645A (en) | 2020-08-14 |
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| CN202010407714.XA Pending CN111535645A (en) | 2020-05-14 | 2020-05-14 | Damping anti-seismic support |
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| CN203174802U (en) * | 2013-04-08 | 2013-09-04 | 上海大学 | Three-dimensional multi-frequency tuned mass damper |
| JP5551652B2 (en) * | 2011-05-17 | 2014-07-16 | 鹿島建設株式会社 | Bending-yield elastic-plastic damper |
| CN203769109U (en) * | 2014-03-17 | 2014-08-13 | 江苏省城市规划设计研究院 | Combined multi-stage yielding mild steel damper |
| CN207646932U (en) * | 2017-12-19 | 2018-07-24 | 西安建筑科技大学 | A kind of arc panel, corrugated sheet steel and spring assembly consume energy mild steel damper |
| CN207794351U (en) * | 2017-12-08 | 2018-08-31 | 西安建筑科技大学 | The flat wave of replaceable mild steel with damping and energy-consumption device is vertically bent box damper |
| CN208250900U (en) * | 2018-03-22 | 2018-12-18 | 福建省友联建设工程有限公司 | A kind of steel construction shock mount |
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2020
- 2020-05-14 CN CN202010407714.XA patent/CN111535645A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5551652B2 (en) * | 2011-05-17 | 2014-07-16 | 鹿島建設株式会社 | Bending-yield elastic-plastic damper |
| CN203174802U (en) * | 2013-04-08 | 2013-09-04 | 上海大学 | Three-dimensional multi-frequency tuned mass damper |
| CN203769109U (en) * | 2014-03-17 | 2014-08-13 | 江苏省城市规划设计研究院 | Combined multi-stage yielding mild steel damper |
| CN207794351U (en) * | 2017-12-08 | 2018-08-31 | 西安建筑科技大学 | The flat wave of replaceable mild steel with damping and energy-consumption device is vertically bent box damper |
| CN207646932U (en) * | 2017-12-19 | 2018-07-24 | 西安建筑科技大学 | A kind of arc panel, corrugated sheet steel and spring assembly consume energy mild steel damper |
| CN208250900U (en) * | 2018-03-22 | 2018-12-18 | 福建省友联建设工程有限公司 | A kind of steel construction shock mount |
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