CN209277282U - A kind of connection structure of damper assembling frame node - Google Patents
A kind of connection structure of damper assembling frame node Download PDFInfo
- Publication number
- CN209277282U CN209277282U CN201821670678.0U CN201821670678U CN209277282U CN 209277282 U CN209277282 U CN 209277282U CN 201821670678 U CN201821670678 U CN 201821670678U CN 209277282 U CN209277282 U CN 209277282U
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- reinforced concrete
- damper
- damping device
- concrete column
- concrete beam
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Abstract
The utility model discloses a kind of connection structures of damper assembling frame node, belong to assembly concrete frame structure anti-seismic technology field.The device includes prefabricated reinforced concrete column, precast reinforced concrete beam and damper, damper is mounted between prefabricated reinforced concrete column and precast reinforced concrete beam, damper includes the fixed plate being mounted on prefabricated reinforced concrete column, the damping device and connecting rod that are mounted on precast reinforced concrete beam, connecting rod one end is hinged in fixed plate, the other end is hinged on damping device, dashpot is offered on damping device, damping device is fixedly connected by the pre-embedded bolt being embedded in precast reinforced concrete beam and pre-embedded bolt can move in dashpot.The utility model fixed plate generates high-intensitive friction by connecting rod drive damping device and precast reinforced concrete beam, is much larger than the frictional force between friction plate using the specific offer of the structure of its own, relatively simple for structure, easy to maintain.
Description
Technical field
The utility model relates to assembly concrete frame structure anti-seismic technology field, in particular to a kind of damper assembly
The connection structure of formula frame joint.
Background technique
China is an earthquake-prone countries, and most area is in the area that provides fortification against earthquakes, in the actual engineering construction, assembly
Formula frame structure can reduce project cost, accelerate speed of application, reduce resource consumption, reduce environmental pollution.It is China's building
One of the direction of industry development.Compared with cast-in-situ steel reinforced concrete frame structure, assembled steel tendon concrete frame structure node consumption
Energy ability shows slightly insufficient, and the lower always obstruction construction industry development of energy dissipation ability of assembling frame structure node
Factor.
Application No. is 201410312614.3 patents of invention to disclose a kind of friction damper assembling frame node
Connection structure, be equipped with prestress wire in the steel strand wires built-in pipe of the structure, precast reinforced concrete beam with it is precast reinforced
Concrete column is connected by prestress wire, and beam column seam crossing is connected with high-strength grout, forms beam-column connection, friction
Type damper is mounted at beam-column connection, forms the company of integrated prestress additional friction type damper assembling frame node
Binding structure.Construction method includes by the damper built-in pipe on precast reinforced concrete beam and prefabricated reinforced concrete column to just；
Steel strand wires are penetrated into the steel strand wires built-in pipe of precast reinforced concrete beam；With the high-strength grout cementation of fissures, it is whole to form beam column
Node；Friction damper standing screw installation friction damper is penetrated in damper built-in pipe.This structure can be effective
Ground improves energy dissipation capacity of the assembling frame structure under geological process, guarantees effective connection of column, beam, effectively consumes earthquake
Energy protects building structure.
But above scheme structure is complex, and energy is only consumed by the frictional force between friction plate, consume energy energy
Power is limited, and the requirement to friction plate is also higher.
Utility model content
The utility model provides a kind of connection structure of damper assembling frame node, and structure is relatively simple, and energy consumption
Effect is good.
A kind of connection structure of damper assembling frame node, including prefabricated reinforced concrete column, precast reinforced coagulation
Tu Liang and damper, the damper are mounted between the prefabricated reinforced concrete column and the precast reinforced concrete beam,
The damper includes the fixed plate being mounted on the prefabricated reinforced concrete column, is mounted on the precast reinforced concrete beam
On damping device and connecting rod, described connecting rod one end is hinged in the fixed plate, the other end is hinged on the damping device, described
Dashpot is offered on damping device, the damping device is fixed by the pre-embedded bolt being embedded in the precast reinforced concrete beam
It connects and the pre-embedded bolt can move in the dashpot.
More preferably, damping platform, the cross section rectangular three of the damping platform are provided on the precast reinforced concrete beam
Angular, the side close to the prefabricated reinforced concrete column is lower, and the bottom surface of the damping device is and the right angled triangle
The inclined-plane that matches of bevel edge.
More preferably, mounting hole is offered in the fixed plate, is embedded with pre-embedded bolt on the prefabricated reinforced concrete column,
The fixed plate is mounted on the prefabricated reinforced concrete column by pre-embedded bolt.
More preferably, the damper is four, is separately mounted to the prefabricated reinforced concrete column and described precast reinforced
Between the angle that beams of concrete is formed.
The utility model provides a kind of connection structure of damper assembling frame node, is mounted on by damping device prefabricated
On reinforced beam, prefabricated reinforced concrete column generates slope trend when vibration occurs, and fixed plate is driven by connecting rod to be hindered
Buddhist nun's seat generates high-intensitive friction with precast reinforced concrete beam, using the structure of its own it is specific provide be much larger than friction plate it
Between frictional force, can fail while effectively consuming vibration energy to avoid friction plate or the problem of energy consumption deficiency, while structure
Also fairly simple, it is easy to maintain.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the connection structure of damper assembling frame node provided by the utility model；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is the mounting structure schematic diagram of fixed plate in Fig. 1；
Fig. 4 is the mounting structure schematic diagram of damping device in Fig. 1.
Description of symbols:
10, precast reinforced concrete beam, 11, damping platform, 20, prefabricated reinforced concrete column, 30, damper, 31, fixation
Plate, 32, damping device, 321, dashpot, 33, connecting rod.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in Figures 1 to 4, the connection of 30 assembling frame node of a kind of damper provided by the embodiment of the utility model
Structure, including prefabricated reinforced concrete column 20, precast reinforced concrete beam 10 and damper 30, the damper 30 are mounted on
Between the prefabricated reinforced concrete column 20 and the precast reinforced concrete beam 10, the damper 30 includes being mounted on institute
It states the fixed plate 31 on prefabricated reinforced concrete column 20, the damping device 32 being mounted on the precast reinforced concrete beam 10 and connects
Bar 33, described 33 one end of connecting rod is hinged in the fixed plate 31, the other end is hinged on the damping device 32, the damping device
Offer dashpot 321 on 32, the damping device 32 passes through the pre-embedded bolt that is embedded in the precast reinforced concrete beam 10
It is fixedly connected and the pre-embedded bolt can move in the dashpot 321.
Specifically, prefabricated reinforced concrete column 20 and precast reinforced concrete beam 10 are arranged in a crossed manner and by the prior art
Connection type be attached, the embedded pre-embedded bolt of prefabricated reinforced concrete column 20 and precast reinforced concrete beam 10 is fixed
Mounting hole is opened up on plate 31, is tightened on pre-embedded bolt by nut, fixed plate 31 is fixedly mounted on prefabricated reinforced concrete
On column 20, dashpot 321 is opened up on damping device 32, and pre-embedded bolt passes through dashpot 321, damping device 32 is fastened on by bolt
On precast reinforced concrete beam 10, the kidney slot in long strip of dashpot 321, therefore when prefabricated reinforced concrete column 20 generates
When inclination, fixed plate 31 pushes damping device 32 by connecting rod 33, since connecting rod 33 tilts, can generate perpendicular to precast reinforced
The pressure of beams of concrete 10, increases frictional force, by the frictional force between damping device 32 and precast reinforced concrete beam 10 come
Offset the energy of vibration.
Further, as shown in Figure 1, being provided with damping platform 11, the damping platform on the precast reinforced concrete beam 10
The rectangular triangle in 11 cross section, the side close to the prefabricated reinforced concrete column 20 is lower, the damping device 32
Bottom surface is the inclined-plane matched with the bevel edge of the right angled triangle.Frictional resistance when damping platform 11 can make damping device 32 mobile
The resistance for giving damping device 32 with damping platform 11 becomes larger, and generates when preventing from being not enough to offset due to frictional force vibration energy prominent
Become, leads to structural failure.
Specifically, mounting hole is offered in the fixed plate 31, is embedded on the prefabricated reinforced concrete column 20 pre-buried
Bolt, the fixed plate 31 are mounted on the prefabricated reinforced concrete column 20 by pre-embedded bolt.
Further, the damper 30 is four, is separately mounted to the prefabricated reinforced concrete column 20 and described pre-
Between the angle that reinforced beam 10 processed is formed.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (4)
1. a kind of connection structure of damper assembling frame node, including prefabricated reinforced concrete column, prefabricated reinforced concrete
Beam and damper, the damper are mounted between the prefabricated reinforced concrete column and the precast reinforced concrete beam,
It is characterized in that, the damper includes the fixed plate being mounted on the prefabricated reinforced concrete column, is mounted on the pre-manufactured steel
Damping device and connecting rod on Concrete Beam Reinforced, described connecting rod one end is hinged in the fixed plate, the other end is hinged on the resistance
On Buddhist nun's seat, dashpot is offered on the damping device, the damping device is by being embedded in the precast reinforced concrete beam
Pre-embedded bolt is fixedly connected and the pre-embedded bolt can move in the dashpot.
2. a kind of connection structure of damper assembling frame node as described in claim 1, which is characterized in that described prefabricated
Damping platform, the rectangular triangle in cross section of the damping platform, close to described precast reinforced are provided on reinforced beam
The side of concrete column is lower, and the bottom surface of the damping device is the inclined-plane matched with the bevel edge of the right angled triangle.
3. a kind of connection structure of damper assembling frame node as described in claim 1, which is characterized in that the fixation
Mounting hole is offered on plate, pre-embedded bolt is embedded on the prefabricated reinforced concrete column, and the fixed plate passes through pre-embedded bolt
It is mounted on the prefabricated reinforced concrete column.
4. a kind of connection structure of damper assembling frame node as claimed in any one of claims 1-3, feature exist
In the damper is four, is separately mounted to the prefabricated reinforced concrete column and the precast reinforced concrete beam is formed
Angle between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670678.0U CN209277282U (en) | 2018-10-15 | 2018-10-15 | A kind of connection structure of damper assembling frame node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670678.0U CN209277282U (en) | 2018-10-15 | 2018-10-15 | A kind of connection structure of damper assembling frame node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277282U true CN209277282U (en) | 2019-08-20 |
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ID=67604703
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| CN201821670678.0U Active CN209277282U (en) | 2018-10-15 | 2018-10-15 | A kind of connection structure of damper assembling frame node |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528689A (en) * | 2019-09-10 | 2019-12-03 | 东南大学 | A kind of assembled beam-column anti-seismic structure |
| CN112376939A (en) * | 2020-10-23 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Prefabricated reinforced concrete frame structure supports and consolidates node component |
| CN113863493A (en) * | 2021-09-17 | 2021-12-31 | 哈尔滨工业大学 | Full-assembly type self-resetting concrete beam column connecting node and assembling method |
| CN114837300A (en) * | 2022-05-17 | 2022-08-02 | 中南林业科技大学 | Assembly type steel frame with shock absorption and self-resetting functions and prefabricating method thereof |
-
2018
- 2018-10-15 CN CN201821670678.0U patent/CN209277282U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528689A (en) * | 2019-09-10 | 2019-12-03 | 东南大学 | A kind of assembled beam-column anti-seismic structure |
| CN110528689B (en) * | 2019-09-10 | 2020-11-03 | 东南大学 | Assembled beam column earthquake-resistant structure |
| CN112376939A (en) * | 2020-10-23 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Prefabricated reinforced concrete frame structure supports and consolidates node component |
| CN113863493A (en) * | 2021-09-17 | 2021-12-31 | 哈尔滨工业大学 | Full-assembly type self-resetting concrete beam column connecting node and assembling method |
| CN113863493B (en) * | 2021-09-17 | 2023-01-03 | 哈尔滨工业大学 | Full-assembly type self-resetting concrete beam column connecting node and assembling method |
| CN114837300A (en) * | 2022-05-17 | 2022-08-02 | 中南林业科技大学 | Assembly type steel frame with shock absorption and self-resetting functions and prefabricating method thereof |
| CN114837300B (en) * | 2022-05-17 | 2023-12-05 | 中南林业科技大学 | Assembled steel frame with damping self-resetting function and prefabricating method thereof |
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