CN212428184U - External Swing Reinforcement Device for Controlling Earthquake Damage and Deformation of Building Structures - Google Patents
External Swing Reinforcement Device for Controlling Earthquake Damage and Deformation of Building Structures Download PDFInfo
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- CN212428184U CN212428184U CN202021966235.3U CN202021966235U CN212428184U CN 212428184 U CN212428184 U CN 212428184U CN 202021966235 U CN202021966235 U CN 202021966235U CN 212428184 U CN212428184 U CN 212428184U
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- 230000002787 reinforcement Effects 0.000 title claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 240000005002 Erythronium dens canis Species 0.000 claims description 10
- 238000010008 shearing Methods 0.000 claims description 4
- 239000007943 implant Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a control building structure earthquake damage warp attach outward and sway reinforcing apparatus, including attaching the rocking frame outward, the bottom that attaches the rocking frame outward is articulated with building structure's basis, and the lateral part that attaches the rocking frame outward links firmly with building structure's floor. The externally-attached swinging reinforcing device for controlling the earthquake damage deformation of the building structure has the advantages of simple structure, reasonable design, good deformation control effect of the building structure and capability of indirectly improving the earthquake resistance of the structure.
Description
Technical Field
The utility model relates to a control building structure earthquake damage deformation attach outward and sway reinforcing apparatus belongs to building structure antidetonation and reinforcement technical field.
Background
The economic level and the urbanization of China are continuously promoted, a large number of people, wealth and buildings are closely gathered in cities, and once earthquake damage occurs, immeasurable loss can be generated to the cities. Particularly, in recent years, due to requirements of site limitation, use functions, aesthetic appearance and the like, a series of complex and diversified building structures appear in cities, and a large number of earthquake damage examples prove that the building structures are prone to local damage deformation under the action of an earthquake, so that the structures cannot exert overall earthquake resistant performance, earthquake damage of the structures is increased, and therefore, the control and reinforcement of damage deformation of the building structures have important engineering guidance significance.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, the utility model aims to solve the technical problem that a control building structure earthquake damage deformation attaches reinforcing apparatus outward is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: the externally attached swinging reinforcing device for controlling earthquake damage deformation of the building structure comprises an externally attached swinging frame, wherein the bottom end of the externally attached swinging frame is hinged with a foundation of the building structure, and the side part of the externally attached swinging frame is fixedly connected with a floor slab of the building structure.
Preferably, the external swing frame is formed by assembling a plurality of modularized steel support frames, each modularized steel support frame comprises two cross beams, two stand columns, a herringbone support and a shearing damper, the two cross beams and the two stand columns are connected with each other to form a frame, the herringbone support is located inside the frame, the bottom of the herringbone support is fixedly connected with the frame, bolt holes are formed in the upper portion and the lower portion of the shearing damper, and therefore the top cross beams and the herringbone support top end of the frame are fixedly connected to form the modularized steel support frame.
Preferably, the externally attached swing frame is formed by assembling a plurality of modular steel support frames up and down, bolt holes are formed in column ends of two sides of each modular steel support frame, and the bolt holes in the column ends of the upper and lower modular steel support frames are fixedly connected through bolts through connecting steel plates, so that the modular assembly of the externally attached swing frame is realized.
Preferably, the side part of the externally attached rocking frame is fixedly connected with a floor slab of the building structure in sequence through a horizontal connecting piece.
Preferably, the horizontal connecting piece all includes concave tooth connecting piece and convex tooth connecting piece, and concave tooth connecting piece and convex tooth connecting piece all are equipped with the end plate, all are equipped with the bolt hole on the end plate, and the bolt hole is reserved with the end plate of concave tooth connecting piece to have the bolt hole connection of mutually supporting with outer attached rocking frame column end and realize linking firmly, and the convex tooth connecting piece passes through the bolt hole of end plate and implants building structure's floor and realizes linking firmly of convex tooth connecting piece and building structure through the bolt.
Preferably, the concave tooth connecting piece and the convex tooth connecting piece are both provided with groove holes, and the concave tooth connecting piece and the convex tooth connecting piece are fixedly connected through a bolt penetrating through the groove holes and a nut on the bolt.
Preferably, the bottom end of the externally attached rocking frame is hinged with the foundation of the building structure through a plane rotating hinged support.
Preferably, the plane rotation hinged support comprises an upper connecting piece and a lower connecting piece, the lower connecting piece is fixedly connected with a foundation of a building structure, the upper connecting piece is connected with the external swing frame through bolts, bolt holes are formed in the upper connecting piece and the lower connecting piece, so that a connecting pin shaft can pass through the bolt holes to complete hinging, the external swing frame can rotate around the plane rotation hinged support in a plane mode, and the external swing frame is prevented from deforming under the action of an earthquake.
Compared with the prior art, the utility model discloses following beneficial effect has: this control building structure earthquake damage warp attaches reinforcing apparatus that sways outward's simple structure, reasonable in design, convenient reinforcement construction has good building structure deformation control effect, can indirectly promote the anti-seismic performance of structure.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an exploded view of a horizontal connector.
Fig. 3 is a schematic view of a construction of a plane rotation hinge support.
Fig. 4 is a schematic assembly view of a modular steel support frame.
Fig. 5 is a schematic of the construction of a modular steel support frame.
In the figure:
1-building structures; 101-a floor slab; 102-a base; 2-an externally attached swing frame; 21-modular steel support frame; 201-a cross beam; 202-upright post; 203-herringbone bracing; 204-shear type damper; 3-horizontal connecting piece; 301-notched tooth attachment; 302-a male coupling; 303-end plate; 4-plane rotation hinged support; 401 — upper connection; 402-lower link; 403-connecting a pin shaft; 5-bolt; 6-bolt hole; 7-connecting the steel plates.
Detailed Description
In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1 to 5, the externally attached swing reinforcing device for controlling earthquake damage deformation of the building structure comprises an externally attached swing frame 2, wherein the bottom end of the externally attached swing frame is hinged with a foundation 102 of the building structure 1, and the side part of the externally attached swing frame is fixedly connected with a floor 101 of the building structure. The utility model discloses utilize the damage of attaching swing frame reinforcement method control building structure to warp, reach the target that promotes building structure anti-seismic performance, have good reinforcement effect.
The embodiment of the utility model provides an in, it forms to attach the rocking arm to assemble by a plurality of modularization steel braced frame 21, modularization steel braced frame all contains two crossbeams 201, two stands 202, chevron shape support 203 and shear type attenuator 204, two crossbeams and two equal interconnect of stand form the frame, the chevron shape supports all to be located inside and the bottom of frame and links firmly with the frame, shear type attenuator's below all is equipped with the bolt hole to do benefit to and support the top with the top crossbeam and the chevron shape of frame and link firmly, form modularization steel braced frame. The shear type damper is arranged in the externally-attached swing frame, and the shear damage of the shear type damper can preferentially dissipate part of seismic energy of the building structure under the action of an earthquake, so that the effect of protecting the building structure is achieved.
The embodiment of the utility model provides an in, attach rocking frame outward and assemble from top to bottom by a plurality of modularization steel braced frame and form, modularization steel braced frame's both sides post all is equipped with the bolt hole, and it is fixed through bolted connection through a connecting steel sheet 7 between the bolt hole of upper and lower floor's modularization steel braced frame post, realizes attaching the modularization of rocking frame outward and assembles. Through the modularized design, can accomplish the reinforcement construction of outer attached rocking frame fast through assembling at the reinforcement in-process, and then reduce the influence to the surrounding environment, accord with the requirement of the green construction of city building.
The embodiment of the utility model provides an in, the lateral part that attaches the rocking beam links firmly in proper order with building structure's floor through horizontal connector 3 outward.
The embodiment of the utility model provides an in, horizontal connector all includes concave tooth connecting piece 301 and dogtooth connecting piece 302, and concave tooth connecting piece and dogtooth connecting piece all are equipped with end plate 303, all are equipped with the bolt hole on the end plate, and the bolt hole is reserved with the end plate of concave tooth connecting piece to the bolt hole is connected with the bolt hole that attaches the rocking frame column end outward and is realized linking firmly, and the dogtooth connecting piece passes through the bolt hole that the bolt runs through the end plate and implants building structure's floor and realizes linking firmly of dogtooth connecting piece and building structure. The interlaminar shear force of the building floor is transmitted to the externally attached swing frame, and the purpose of controlling the deformation of the building structure is achieved.
The embodiment of the utility model provides an in, all be equipped with slotted hole 8 on concave tooth connecting piece and the dogtooth connecting piece to all realize linking firmly between concave tooth connecting piece and the dogtooth connecting piece through the bolt that passes this slotted hole, the nut on the bolt.
In the embodiment of the utility model, the bottom end of the external swing frame is hinged with the foundation of the building structure through the plane rotating hinged support 4.
The embodiment of the utility model provides an in, the plane is rotated the hinged-support and is included upper portion connecting piece 401 and lower part connecting piece 402 lower part connecting piece and building structure's basic fixed connection, and the upper portion connecting piece passes through bolt 5 with the outer rocking frame of attaching to be connected, all is equipped with bolt hole 6 on upper portion connecting piece and the lower part connecting piece to do benefit to connecting pin axle 403 and pass to accomplish articulated, realizes that the outer rocking frame of attaching produces the plane rotation around the plane is rotated the hinged-support to keep apart seismic action and produce the deformation to the outer rocking frame of attaching.
A construction method of an externally attached swing reinforcing device for controlling earthquake damage deformation of a building structure comprises the following steps:
step S1: in the manufacturing process of the modular steel supporting frame, bolt holes matched with the connecting steel plates are formed in the column ends on the two sides of the modular steel supporting frame;
step S2: aligning bolt holes at the upper side and the lower side of the connecting steel plate with bolt holes at the column ends of the upper layer modular steel supporting frame and the lower layer modular steel supporting frame, and realizing the modular assembly of the externally attached swing frame by utilizing the bolt connection;
step S3: the upper connecting piece of the plane rotation hinged support is connected with the bottom of the external swing frame through a bolt, the lower connecting piece is connected with a building structure foundation, and the upper connecting piece and the lower connecting piece of the plane rotation hinged support are hinged together through a connecting pin shaft, so that the external swing frame rotates around the plane rotation hinged support;
step S4: penetrating the bolt hole of the end plate of the convex tooth connecting piece by using a bolt and implanting the bolt into the floor of the building structure to fix the convex tooth connecting piece on the building structure;
step S5: aligning a bolt hole of the concave tooth connecting piece with a bolt hole at the column end of the externally attached swing frame, and fixing the concave tooth connecting piece on the externally attached swing frame by utilizing bolts for connection;
step S6: the concave tooth connecting piece and the convex tooth connecting piece are provided with mutually matched groove strip holes, and can be connected by utilizing bolts, so that the external swing frame is connected with the building structure in a reinforcing way.
The present invention is not limited to the above preferred embodiments, and any person can derive the external swing reinforcing device for earthquake damage deformation of other various forms of control building structures. All the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides a control building structure earthquake damage is out of shape attaches reinforcing apparatus outward which sways which characterized in that: the building structure comprises an external swing frame, wherein the bottom end of the external swing frame is hinged with a foundation of the building structure, and the side part of the external swing frame is fixedly connected with a floor slab of the building structure.
2. The externally attached sway reinforcement of claim 1 for controlling seismic damage deformation of a building structure, wherein: the external swing frame is formed by assembling a plurality of modularized steel supporting frames, each modularized steel supporting frame comprises two cross beams, two stand columns, a herringbone support and a shearing damper, the two cross beams and the two stand columns are connected with each other to form a frame, the herringbone support is located inside the frame, the bottom of the herringbone support is fixedly connected with the frame, bolt holes are formed in the upper portion and the lower portion of the shearing damper, and therefore the top cross beams and the herringbone support top end of the frame are fixedly connected to form the modularized steel supporting frame.
3. The externally attached sway reinforcement of claim 2 for controlling seismic damage deformation of a building structure, wherein: the external swing frame is formed by assembling a plurality of modularized steel supporting frames up and down, bolt holes are formed in column ends of two sides of each modularized steel supporting frame, the bolt holes in column ends of the upper and lower layers of modularized steel supporting frames are fixedly connected through bolts through connecting steel plates, and the external swing frame is assembled in a modularized mode.
4. The externally attached sway reinforcement of claim 1 for controlling seismic damage deformation of a building structure, wherein: the lateral part of the external swing frame is sequentially and fixedly connected with a floor slab of a building structure through a horizontal connecting piece.
5. The externally attached sway reinforcement of claim 4 for controlling seismic damage deformation of a building structure, wherein: the horizontal connecting piece all includes concave tooth connecting piece and dogtooth connecting piece, and concave tooth connecting piece and dogtooth connecting piece all are equipped with the end plate, all are equipped with the bolt hole on the end plate, and the bolt hole is reserved with the end plate of concave tooth connecting piece to the bolt hole connection that the outer swing frame column end that attaches realizes linking firmly, and the dogtooth connecting piece passes through the bolt hole of end plate and implants building structure's floor realization dogtooth connecting piece and building structure's linking firmly through the bolt.
6. The externally attached sway reinforcement of claim 5 for managing seismic damage deformations of a building structure, wherein: the concave tooth connecting piece and the convex tooth connecting piece are both provided with groove holes, and the concave tooth connecting piece and the convex tooth connecting piece are fixedly connected through a bolt penetrating through the groove holes and a nut on the bolt.
7. The externally attached sway reinforcement of claim 1 for controlling seismic damage deformation of a building structure, wherein: the bottom end of the external swing frame is hinged with the foundation of the building structure through a plane rotating hinged support.
8. The externally attached sway reinforcement of claim 7 for controlling seismic damage deformation of a building structure, wherein: the plane rotation hinged support comprises an upper connecting piece and a lower connecting piece, the lower connecting piece is fixedly connected with the foundation of a building structure, the upper connecting piece is connected with the external swing frame through bolts, bolt holes are formed in the upper connecting piece and the lower connecting piece to facilitate the connecting pin shaft to penetrate through the upper connecting piece and the lower connecting piece to complete hinging, and the external swing frame rotates around the plane rotation hinged support to generate plane rotation so as to isolate the deformation of the external swing frame caused by the earthquake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966235.3U CN212428184U (en) | 2020-09-10 | 2020-09-10 | External Swing Reinforcement Device for Controlling Earthquake Damage and Deformation of Building Structures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966235.3U CN212428184U (en) | 2020-09-10 | 2020-09-10 | External Swing Reinforcement Device for Controlling Earthquake Damage and Deformation of Building Structures |
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| CN212428184U true CN212428184U (en) | 2021-01-29 |
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| CN202021966235.3U Active CN212428184U (en) | 2020-09-10 | 2020-09-10 | External Swing Reinforcement Device for Controlling Earthquake Damage and Deformation of Building Structures |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962907A (en) * | 2020-09-10 | 2020-11-20 | 福州大学 | External rocking reinforcement device and method for controlling earthquake damage and deformation of building structure |
| CN114635584A (en) * | 2022-04-28 | 2022-06-17 | 西安建筑科技大学 | Lifting controlled swing frame in column of reinforced steel frame structure and assembling method thereof |
| CN115162770A (en) * | 2022-07-27 | 2022-10-11 | 山东大学 | Seismic reinforcement device for frame structure |
-
2020
- 2020-09-10 CN CN202021966235.3U patent/CN212428184U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962907A (en) * | 2020-09-10 | 2020-11-20 | 福州大学 | External rocking reinforcement device and method for controlling earthquake damage and deformation of building structure |
| CN111962907B (en) * | 2020-09-10 | 2024-06-04 | 福州大学 | External swinging reinforcement device and method for controlling earthquake damage deformation of building structure |
| CN114635584A (en) * | 2022-04-28 | 2022-06-17 | 西安建筑科技大学 | Lifting controlled swing frame in column of reinforced steel frame structure and assembling method thereof |
| CN115162770A (en) * | 2022-07-27 | 2022-10-11 | 山东大学 | Seismic reinforcement device for frame structure |
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