CN209760507U - Energy dissipation and shock absorption connecting device for assembled shear wall - Google Patents
Energy dissipation and shock absorption connecting device for assembled shear wall Download PDFInfo
- Publication number
- CN209760507U CN209760507U CN201920231537.7U CN201920231537U CN209760507U CN 209760507 U CN209760507 U CN 209760507U CN 201920231537 U CN201920231537 U CN 201920231537U CN 209760507 U CN209760507 U CN 209760507U
- Authority
- CN
- China
- Prior art keywords
- frame
- support
- steel bushing
- connecting device
- damper
- 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.)
- Active
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a construction technical field specifically is an assembled shear force wall energy dissipation shock attenuation connecting device, including the node support, the attenuator, steel bushing and support frame, be provided with the spacing tray that is connected with the top frame roof beam in the middle of the top of node support, one side of node support is articulated through the one end of round pin axle with the attenuator, the steel bushing suit is in the contained angle department of frame roof beam, the inside of steel bushing is provided with the set-square, the steel bushing is articulated with the other end of attenuator through the articulated seat in the set-square outside, the universal joint is installed to the centre of support frame, the bottom of support frame and the inboard set-square fixed connection of wrapping rich in another steel bushing of frame roof beam bottom contained angle. The utility model discloses a articulated mode makes node support and attenuator have certain home range's rotation to be connected, through the shock attenuation effect of swing joint mode reinforcing to the shear force wall to set up multiunit energy dissipation shock attenuation structure, reduced the vibration harm that seismic aftershock lasts building body and shear force wall.
Description
Technical Field
the utility model relates to a construction technical field specifically is an assembled shear force wall energy dissipation shock attenuation connecting device.
Background
Shear walls are also known as wind resistant walls, seismic walls or structural walls. The wall body mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, and the structure is prevented from being sheared (sheared) and damaged. Also known as earthquake resistant walls, are generally made of reinforced concrete. The traditional anti-seismic method is that the upper structure of the house and the foundation are firmly connected together, and during earthquake, ground motion energy is input into the house structure through the foundation, so that the house structure vibrates, deforms and even collapses. The basic idea of energy dissipation and shock absorption is to separate the foundation from the upper building structure, isolate the input of earthquake energy to the building, realize the earthquake motion and the building is basically motionless during the earthquake, and achieve the purpose of ensuring the safety of the building.
When the existing shear wall is connected by adopting the damping device, the damping device is generally fixed on the steel plate connecting part on the frame beam through a plurality of groups of bolts or directly welded on the steel plate connecting part on the frame beam, but the damping effect of the fixed connection mode on the shear wall is weaker, and the torsion of the shear wall can be limited in a short time through the steel structure of the shear wall when an earthquake occurs, but the continuous vibration damage of the earthquake aftershock to a building body and the shear wall can not be reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled shear force wall energy dissipation shock attenuation connecting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an energy dissipation and shock absorption connecting device of an assembled shear wall comprises a node bracket, a damper, a steel sleeve and a supporting frame, the node support is formed by welding steel plates, the node support is arranged inside the frame beam and is fixedly connected with the support frame through a connecting block at the bottom, joints are arranged at two ends of the damper, a limiting tray connected with the top frame beam is arranged in the middle of the top of the node support, one side of the node bracket is hinged with one end of the damper through a pin shaft, the steel sleeve is sleeved at the included angle of the frame beam, a triangular plate is arranged inside the steel sleeve, the steel sleeve is hinged with the other end of the damper through a hinge seat outside the triangular plate, the universal joint is installed in the middle of the support frame, the bottom of the support frame is fixedly connected with the other triangular plate wrapping the included angle of the bottom of the frame beam, and the triangular plate is arranged on the inner side of the steel sleeve.
Preferably, one side of the top of the node support is provided with a rubber support connected with the top frame beam.
Preferably, the steel jacket is L-shaped and is formed by welding steel plates, the steel jacket wraps around the included angle of the frame beam, an inclined plane is arranged at the included angle on the outer side of the steel jacket, and the steel jacket is fixedly connected with the frame beam through bolts.
Preferably, two sides of the inner wall of the steel sleeve are in contact with the frame beam, and a cavity separated from the frame beam is arranged in the middle of the inner wall of the steel sleeve.
Preferably, the damper is horizontally arranged at the top of the inner side of the frame beam, and the damper and the support frame form a V-shaped structure rotating by 90 degrees in the frame beam.
preferably, the damper is horizontally arranged at the top of the inner side of the frame beam, and the damper and the support frame form a K-shaped structure which rotates 180 degrees clockwise inside the frame beam.
Preferably, the damper is a hydraulic damper of type YZN 2.
Compared with the prior art, the beneficial effects of the utility model are that: one side of the node support is hinged with one end of the damper through a pin shaft, the steel sleeve is hinged with the other end of the damper through a hinge seat on the outer side of the triangular plate, the node support and the damper are in rotary connection in a certain moving range in a hinged mode, and the damping effect on the shear wall is enhanced in a movable connection mode; the rubber support connected with the top frame beam is arranged on one side of the top of the node support, and the rubber support is used for relieving the earthquake aftershock vibration on the frame beam; the cavity isolated from the frame beam is arranged in the middle of the inner wall of the steel sleeve, so that the destructive force of aftershocks to a building during an earthquake is reduced through the cavity; the universal joint is arranged in the middle of the supporting frame and is a machine part for realizing variable-angle power transmission, the position of the direction of a transmission axis needs to be changed, and the angle of inclination produced when the building wall body is distorted and shaken when encountering an earthquake can be relieved in the embodiment. Through the structure, when an earthquake occurs, the continuous vibration damage of the aftershock of the earthquake to the building body and the shear wall is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the steel jacket connected to the frame beam;
Fig. 3 is a schematic view of the overall structure of another embodiment of the present invention.
In the figure: 1-node support; 11-a spacing tray; 12-a rubber mount; 13-a pin shaft; 14-connecting blocks; 15-steel plate; 2-a damper; 21-a linker; 3-steel sleeve; 31-a set square; 32-a cavity; 33-a hinged seat; 34-a bevel; 4-a support frame; 41-universal joint; 5-a frame; 51-bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Embodiment 1, please refer to fig. 1, the present invention provides a technical solution: the utility model provides an assembled shear force wall energy dissipation shock attenuation connecting device, including node support 1, attenuator 2, steel bushing 3 and support frame 4, node support 1 is formed by the steel sheet welding, play in whole energy dissipation shock attenuation connecting device and accept the conduction effect, node support 1 sets up the inside at frame roof beam 5, node support 1 passes through the connecting block 14 of bottom and support frame 4 welded fastening is connected, the both ends of attenuator 2 all are provided with joint 21, here joint 21 also is called node bearing in the trade for connect the fixed component of both sides. The damper 2 is a device that provides resistance to movement and dissipates energy from the movement. It is not a new technology to absorb energy and shock by damping, and various dampers (or shock absorbers) have been used for reducing vibration and dissipating energy in the industries of aerospace, aviation, war industry, firearms, automobiles and the like.
Be provided with the spacing tray 11 that is connected with top frame roof beam 5 in the middle of the top of node support 1, spacing tray 11 bottom and node support 1 welded fastening, spacing tray 11 is the U type form, fixes spacing tray 11 in the bottom of frame roof beam 5 through spacing bolt, is the state of lifting to frame roof beam 5. Preferably, a rubber support 12 connected with the top frame beam 5 is arranged on one side of the top of the node support 1, and the rubber support 12 is used for relieving earthquake aftershock on the frame beam 5. One side of the node support 1 is hinged with one end of the damper 2 through a pin shaft 13, and the node support 1 is rotatably connected with the damper 2 within a certain moving range in a hinged mode.
The steel sleeve 3 is of an L-shaped structure and is formed by welding steel plates, the steel sleeve 3 is wound at the included angle of the frame beam 5 during welding, an inclined plane 34 is arranged at the included angle of the outer side of the steel sleeve 3, and the steel sleeve 3 is fixedly connected with the frame beam 5 through a bolt 51. For more firm fixation, the frame beam 5 may be fixed by passing through the frame beam with double rows of bolts 51, and welding is performed on both sides of the fixed bolts 51, preferably by welding the openings of the bolts 51 so that they cannot rotate. Referring to fig. 2, both sides of the inner wall of the steel jacket 3 contact the frame beams 5, and a cavity 32 isolated from the frame beams 5 is formed in the middle of the inner wall of the steel jacket 3, so that the destructive power of the earthquake aftershocks to the building is reduced through the cavity 32.
The steel sleeve 3 is sleeved at the included angle of the frame beam 5, the triangular plate 31 is arranged inside the steel sleeve 3, the steel sleeve 3 is hinged with the other end of the damper 2 through a hinge seat 33 on the outer side of the triangular plate 31, and the steel sleeve 3 is rotatably connected with the damper 2 within a certain moving range in a hinged mode. The universal joint 41 is installed in the middle of the support frame 4, the universal joint 41 is a machine part for realizing variable-angle power transmission, is used for changing the position of the transmission axis direction, and can play a role in relieving the inclination angle generated when the building wall body is twisted and shaken when encountering an earthquake. The bottom of the support frame 4 is fixedly connected with a triangular plate 31 wrapped around the inner side of the other steel sleeve 3 at the included angle of the bottom of the frame beam 5.
In the embodiment, the damper 2 is horizontally arranged on the top of the inner side of the frame beam 5, the damper 2 and the support frame 4 form a V-shaped structure rotating 90 degrees in the frame beam 5, and the type of the damper 2 is a YZN2 hydraulic damper. In the embodiment, as shown in fig. 1, two steel sleeves 3 are respectively fixed at the same upper and lower sides of the frame beam 5, a rubber support 12 is welded at the other side of the node bracket 1 away from the damper 2, and the node bracket 1 is fixed at the inner side of the frame beam 5 through a steel plate.
Example 2, referring to fig. 3, the difference from example 1 is: the damper 2 is horizontally arranged on the top of the inner side of the frame beam 5, and the damper 2 and the support frame 4 form a K-shaped structure which rotates 180 degrees clockwise inside the frame beam 5. In the embodiment, four steel sleeves 3 are respectively fixed at four included angle positions of a frame beam 5, two rubber supports 12 are respectively fixed at two sides of a limiting tray 11, dampers 2 are respectively connected at two sides of a node bracket 1, and the type of the dampers 2 is a hydraulic damper YZN 2. The two ends of the damper 2 are respectively hinged with the hinge seats 33 on the triangular plates 31 at the two sides through respective joints 21.
It is noted that, in this document, relational terms such as "first," "second," and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions or should not be construed as indicating or implying any relative importance. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, unless otherwise specified, "a plurality" means two or more; the terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, either directly or indirectly through intervening media. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an assembled shear force wall energy dissipation shock attenuation connecting device, includes node support (1), attenuator (2), steel bushing (3) and support frame (4), node support (1) is formed by the steel sheet welding, node support (1) sets up the inside at frame roof beam (5), node support (1) is through connecting block (14) and support frame (4) fixed connection of bottom, the both ends of attenuator (2) all are provided with joint (21), its characterized in that: be provided with spacing tray (11) that are connected with top frame roof beam (5) in the middle of the top of node support (1), one side of node support (1) is articulated through the one end of round pin axle (13) with attenuator (2), steel bushing (3) suit is in the contained angle department of frame roof beam (5), the inside of steel bushing (3) is provided with set-square (31), articulated seat (33) that steel bushing (3) pass through the set-square (31) outside is articulated with the other end of attenuator (2), universal joint (41) are installed to the centre of support frame (4), the bottom of support frame (4) and wrapping are roughed on another of frame roof beam (5) bottom contained angle steel bushing (3) inboard set-square (31) fixed connection.
2. An assembled shear wall energy-dissipating shock-absorbing connecting device according to claim 1, wherein: and a rubber support (12) connected with the top frame beam (5) is arranged on one side of the top of the node support (1).
3. An assembled shear wall energy-dissipating shock-absorbing connecting device according to claim 1, wherein: the steel bushing (3) is of an L-shaped structure and is formed by welding steel plates, the steel bushing (3) wraps around the included angle of the frame beam (5), an inclined plane (34) is arranged at the included angle of the outer side of the steel bushing (3), and the steel bushing (3) is fixedly connected with the frame beam (5) through a bolt (51).
4. An assembled shear wall energy-dissipating shock-absorbing connecting device according to claim 3, wherein: the steel sleeve is characterized in that two sides of the inner wall of the steel sleeve (3) are in contact with the frame beam (5), and a cavity (32) isolated from the frame beam (5) is arranged in the middle of the inner wall of the steel sleeve (3).
5. An assembled shear wall energy-dissipating shock-absorbing connecting device according to claim 1, wherein: the damper (2) is horizontally arranged at the top of the inner side of the frame beam (5), and the damper (2) and the support frame (4) form a V-shaped structure rotating by 90 degrees in the frame beam (5).
6. An assembled shear wall energy-dissipating shock-absorbing connecting device according to claim 1, wherein: the damper (2) is horizontally arranged at the top of the inner side of the frame beam (5), and the damper (2) and the support frame (4) form a K-shaped structure which rotates 180 degrees clockwise in the frame beam (5).
7. An assembled shear wall energy-dissipating shock-absorbing connecting device according to claim 5 or 6, wherein: the type of the damper (2) is a YZN2 hydraulic damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231537.7U CN209760507U (en) | 2019-02-25 | 2019-02-25 | Energy dissipation and shock absorption connecting device for assembled shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231537.7U CN209760507U (en) | 2019-02-25 | 2019-02-25 | Energy dissipation and shock absorption connecting device for assembled shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760507U true CN209760507U (en) | 2019-12-10 |
Family
ID=68752435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920231537.7U Active CN209760507U (en) | 2019-02-25 | 2019-02-25 | Energy dissipation and shock absorption connecting device for assembled shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209760507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863528A (en) * | 2021-10-09 | 2021-12-31 | 同济大学 | Assembled energy dissipation cantilever structure system |
-
2019
- 2019-02-25 CN CN201920231537.7U patent/CN209760507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863528A (en) * | 2021-10-09 | 2021-12-31 | 同济大学 | Assembled energy dissipation cantilever structure system |
| CN113863528B (en) * | 2021-10-09 | 2022-12-16 | 同济大学 | Assembled energy dissipation cantilever structure system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009541626A (en) | Stable flooring against earthquakes | |
| CN109898705B (en) | Damping grounding type assembled steel plate combined frequency modulation damping wall | |
| CN210289308U (en) | Shock insulation structure of swing column | |
| CN210950198U (en) | Pipeline support shock absorber | |
| CN201801974U (en) | Friction hinge damper | |
| CN209760507U (en) | Energy dissipation and shock absorption connecting device for assembled shear wall | |
| CN211522851U (en) | Bridge anti-seismic and anti-falling beam support | |
| CN210316089U (en) | Damping grounding type assembled steel plate combined frequency modulation damping wall | |
| CN109372283B (en) | Building wall with antidetonation reinforced performance | |
| CN214657774U (en) | A assembled building supporting seat for among building engineering | |
| CN213203769U (en) | Bridge antidetonation bearing structure | |
| CN205976052U (en) | Array disk energy dissipation vibration damper | |
| CN109537969B (en) | Damping device for well-shaped building | |
| CN112031198B (en) | Assembled building shock-absorbing structure | |
| CN215888690U (en) | Combined shock insulation and absorption design structure of high-rise building | |
| CN210507889U (en) | Support for assembly type structure with antidetonation function | |
| CN115821733A (en) | Shock absorption and isolation bridge support | |
| CN108589956A (en) | Prefabricated buildings prestressing force antidetonation mounting structure | |
| CN203856953U (en) | Integrated balance weight composite damping table | |
| CN203821623U (en) | Anti-seismic suspension device for light one-storey house | |
| CN113089866A (en) | Civil engineering shock attenuation component | |
| CN217759370U (en) | Steel structure anti-seismic and anti-overturning device for assembly type building | |
| CN111237383A (en) | Three-dimensional shock isolation device for cultural relic protection | |
| CN211543802U (en) | Pipeline penetration supporting device | |
| CN213038572U (en) | Earthquake-resistant building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |