CN208309868U - A kind of buckling restrained brace device - Google Patents

A kind of buckling restrained brace device Download PDF

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Publication number
CN208309868U
CN208309868U CN201820581190.4U CN201820581190U CN208309868U CN 208309868 U CN208309868 U CN 208309868U CN 201820581190 U CN201820581190 U CN 201820581190U CN 208309868 U CN208309868 U CN 208309868U
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China
Prior art keywords
energy consumption
plate
elastic connection
core plate
restrained brace
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Active
Application number
CN201820581190.4U
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Chinese (zh)
Inventor
尹文汉
陈云
姚伟慧
胡大柱
李庆昱
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Nantong Landtek Damping Science And Technology Ltd
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Nantong Landtek Damping Science And Technology Ltd
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Priority to CN201820581190.4U priority Critical patent/CN208309868U/en
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Abstract

The utility model discloses a kind of buckling restrained brace devices, including steel pipe sleeve, surrender energy consumption core plate, elastic connection plate, elastic stiffener and filling part, surrender energy consumption core plate to be contained in the steel pipe sleeve;The elastic connection plate is fixedly connected on the both ends of the steel pipe sleeve, and one end of the elastic connection plate is connected to the inside of the surrender energy consumption core plate, and the other end stretches out the steel pipe sleeve;Elastic stiffener is vertically connected between two elastic connection plates, and one end is located at the inside of the surrender energy consumption core plate;Filling part is located between the steel pipe sleeve and surrender energy consumption core plate.The buckling restrained brace device of the utility model, structure is simple, easy processing, and anti seismic efficiency is good.

Description

A kind of buckling restrained brace device
Technical field
The utility model relates to anti-seismic technology field in building structure more particularly to a kind of buckling restrained brace devices.
Background technique
Buckling restrained brace is a kind of important structure lateral resistant member and energy dissipation component, is obtained in recent years in China more Application, inputting seismic energy is consumed by the surrender hysteresis of metal, to slow down the damage of main structure.It is buckling-restrained It supports by elastic connection section, energy consumption section, (concrete filled steel tube tied mechanism, clean steel tied mechanism, armored concrete are about for tied mechanism Beam mechanism etc.) and each sections composition such as non-cohesive material.Common buckling restrained brace interface form includes I-shaped, ten Font section, H-type section, box-type section etc., these section forms have its reasonable scope of application.Such as linear type, cross Shape, H-type section, the bearing capacity of box-type section are higher and higher.In practical projects, it is specifically chosen the buckling of which kind of section form Constraint support is not only surrendered bearing capacity and architectural design for the limit of building appearance by Structural Design Requirement by face System, can also be limited by the processing conditions of factory.
The applicable surrender bearing capacity of traditional "-" type section buckling support is at 200 tons hereinafter, and 200~350 tons of bearing capacities Buckling restrained brace, usually select cross and H-type section to realize small and relatively inexpensive support apparent size.However Either cross interface or H-type section can considerably increase the difficulty of factory process --- there are a large amount of weld seam and become Shape corrects problem.
Therefore, it is necessary to develop a kind of new buckling restrained brace.
Utility model content
In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a kind of buckling restrained brace device, knots Structure is simple, easy processing, and anti seismic efficiency is good.
In order to solve the technical problem in background technique, the utility model provides a kind of buckling restrained brace device, institute Device is stated to include steel pipe sleeve, surrender energy consumption core plate, elastic connection plate, elastic stiffener and filling part,
The surrender energy consumption core plate is contained in the steel pipe sleeve, the surrender energy consumption core plate at least two, and two A surrender energy consumption core plate is arranged in parallel;
The elastic connection plate is fixedly connected on the both ends of the steel pipe sleeve, the elastic connection plate at least two, The orientation of two elastic connection plates is parallel with the surrender energy consumption orientation of core plate, and the one of the elastic connection plate End is connected to the inside of the surrender energy consumption core plate, and the other end stretches out the steel pipe sleeve;
The elasticity stiffener is vertically connected between two elastic connection plates, and one end is located at the surrender energy consumption core plate Inside;
The filling part is located between the steel pipe sleeve and surrender energy consumption core plate.
Further, the filling part is filled with concrete or grouting material.
Further, the width of the elastic connection plate is at least 100mm.
Further, the plate thickness of the elastic connection plate is less than or equal to the plate thickness of the surrender energy consumption core plate.
Further, the length of the elastic stiffener is greater than the length of the elastic connection plate.
Further, the gap between the surrender energy consumption core plate and steel pipe sleeve is greater than 30mm.
Further, groove, the elastic connection plate and surrender energy consumption core plate are offered on the elastic connection plate Groove welding.
Further, a length of b of overlap edge of the elastic stiffener and the surrender energy consumption core plate, wherein b is greater than 0, institute It states and offers groove in the overlap joint side length of elastic stiffener, the elasticity stiffener and surrender energy consumption core plate groove welding.
Further, the elastic stiffener is that fillet weld is connect with the elastic connection plate.
Further, the steel pipe sleeve is fashioned iron rectangular tube.
The beneficial effects of the utility model are:
(1) the buckling restrained brace device of the utility model uses double "-" type sections, greatly reduces engineering production Welding capacity and straightening work.
(2) the buckling restrained brace device of the utility model is cooperated by various parameters, enables to double "-" type branch Support, which is applicable in, uses fashioned iron rectangular tube, thus the work of the welding of further reduction.
(3) the buckling restrained brace device of the utility model, structure is simple, easy processing, and anti seismic efficiency is good.
Detailed description of the invention
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the buckling restrained brace device of the utility model;
Fig. 2 is the schematic front view of Fig. 1;
Fig. 3 is the A-A cross-sectional view in Fig. 1;
Fig. 4 is the B-B cross-sectional view in Fig. 1.
Wherein, 1- elastic connection plate, 2- steel pipe sleeve, 3- surrender energy consumption core plate, 4- elasticity stiffener, 5- filling part.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-4 is please referred to, Fig. 1 is the structural schematic diagram of the buckling restrained brace device of the utility model;Fig. 2 is Fig. 1 Schematic front view;Fig. 3 is the A-A cross-sectional view in Fig. 1;Fig. 4 is the B-B cross-sectional view in Fig. 1.As shown in Figs 1-4, the utility model A kind of buckling restrained brace device is disclosed, described device includes steel pipe sleeve 2, surrender energy consumption core plate 3, elastic connection plate 1, bullet Property stiffener 4 and filling part 5.
The surrender energy consumption core plate 3 is contained in the steel pipe sleeve 2, the surrender energy consumption core plate 3 at least two, and Two surrender energy consumption core plates 3 are arranged in parallel.In one embodiment, surrender energy consumption core plate 3 and the steel pipe casing 2 are put down on one side Row.
The elastic connection plate 1 is fixedly connected on the both ends of the steel pipe sleeve 2, and the elastic connection plate 1 is at least two A, the orientation of two elastic connection plates 1 is parallel with the surrender energy consumption orientation of core plate 3, the elastic connection One end of plate 1 is connected to the inside of the surrender energy consumption core plate 3, and the other end stretches out the steel pipe sleeve 2.
The elasticity stiffener 4 is vertically connected between two elastic connection plates 1, and one end is located at surrender energy consumption core plate 3 inside.
In one embodiment, the filling part 5 is filled with concrete or grouting material.
In one embodiment, the width of the elastic connection plate 1 is at least 100mm.
The plate thickness of the elastic connection plate 1 is less than or equal to the plate thickness of the surrender energy consumption core plate 3.
The length of the elasticity stiffener 4 is greater than the length of the elastic connection plate 1.
Gap between the surrender energy consumption core plate 3 and steel pipe sleeve 2 is greater than 30mm.The filling part 5 is located at the steel Gap between pipe sleeve cylinder 2 and surrender energy consumption core plate 3.
Groove, the elastic connection plate 1 and surrender energy consumption 3 groove welding of core plate are offered on the elastic connection plate 1 It connects.
The a length of b of overlap edge of the elasticity stiffener 4 and the surrender energy consumption core plate 3, wherein b is greater than 0, and the elasticity adds Groove, the elasticity stiffener 4 and surrender energy consumption 3 groove of core plate welding are offered in the overlap joint side length of strength plate 4.
The elasticity stiffener 4 is that fillet weld is connect with the elastic connection plate 1.
In one embodiment, the steel pipe sleeve 2 is fashioned iron rectangular tube.
The beneficial effects of the utility model are:
(1) the buckling restrained brace device of the utility model uses double "-" type sections, greatly reduces engineering production Welding capacity and straightening work.
(2) the buckling restrained brace device of the utility model is cooperated by various parameters, enables to double "-" type branch Support, which is applicable in, uses fashioned iron rectangular tube, thus the work of the welding of further reduction.
(3) the buckling restrained brace device of the utility model, structure is simple, easy processing, and anti seismic efficiency is good.
The above is preferred embodiments of the present invention, it should be noted that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit Decorations are also considered as the protection scope of the utility model.

Claims (10)

1. a kind of buckling restrained brace device, it is characterised in that: described device includes steel pipe sleeve (2), surrender energy consumption core plate (3), elastic connection plate (1), elastic stiffener (4) and filling part (5),
Surrender energy consumption core plate (3) is contained in the steel pipe sleeve (2), the surrender energy consumption core plate (3) at least two, And two surrender energy consumption core plates are arranged in parallel;
The elastic connection plate (1) is fixedly connected on the both ends of the steel pipe sleeve (2), and the elastic connection plate (1) is at least Two, the orientation of two elastic connection plates (1) is parallel with the surrender energy consumption orientation of core plate (3), the bullet Property connecting plate (1) one end be connected to the inside of surrender energy consumption core plate (3), the other end stretches out the steel pipe sleeve (2);
The elasticity stiffener (4) is vertically connected between two elastic connection plates (1), and one end is located at surrender energy consumption core plate (3) inside;
The filling part (5) is located between the steel pipe sleeve (2) and surrender energy consumption core plate (3).
2. buckling restrained brace device according to claim 1, which is characterized in that
The filling part (5) is filled with concrete or grouting material.
3. buckling restrained brace device according to claim 1, which is characterized in that
The width of the elastic connection plate (1) is at least 100mm.
4. buckling restrained brace device according to claim 1, which is characterized in that
The plate thickness of the elastic connection plate (1) is less than or equal to the plate thickness of surrender energy consumption core plate (3).
5. buckling restrained brace device according to claim 1, which is characterized in that
The length of the elasticity stiffener (4) is greater than the length of the elastic connection plate (1).
6. buckling restrained brace device according to claim 1, which is characterized in that
Gap between surrender energy consumption core plate (3) and steel pipe sleeve (2) is greater than 30mm.
7. buckling restrained brace device according to claim 1, which is characterized in that
Groove, the elastic connection plate (1) and surrender energy consumption core plate (3) groove are offered on the elastic connection plate (1) Welding.
8. buckling restrained brace device according to claim 1, which is characterized in that
The a length of b of overlap edge of the elasticity stiffener (4) and surrender energy consumption core plate (3), wherein b is greater than 0, and the elasticity adds Groove, the elasticity stiffener (4) and surrender energy consumption core plate (3) groove welding are offered in the overlap joint side length of strength plate (4).
9. buckling restrained brace device according to claim 1, which is characterized in that
The elasticity stiffener (4) is that fillet weld is connect with the elastic connection plate (1).
10. buckling restrained brace device according to claim 1, which is characterized in that
The steel pipe sleeve (2) is fashioned iron rectangular tube.
CN201820581190.4U 2018-04-23 2018-04-23 A kind of buckling restrained brace device Active CN208309868U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820581190.4U CN208309868U (en) 2018-04-23 2018-04-23 A kind of buckling restrained brace device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820581190.4U CN208309868U (en) 2018-04-23 2018-04-23 A kind of buckling restrained brace device

Publications (1)

Publication Number Publication Date
CN208309868U true CN208309868U (en) 2019-01-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820581190.4U Active CN208309868U (en) 2018-04-23 2018-04-23 A kind of buckling restrained brace device

Country Status (1)

Country Link
CN (1) CN208309868U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109881959A (en) * 2019-03-25 2019-06-14 山西省工业设备安装集团有限公司 A kind of buckling-restrained device of practical building structure and its construction method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109881959A (en) * 2019-03-25 2019-06-14 山西省工业设备安装集团有限公司 A kind of buckling-restrained device of practical building structure and its construction method

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