CN109057487A - A kind of steel frame construction column anti-seismic structure - Google Patents

A kind of steel frame construction column anti-seismic structure Download PDF

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Publication number
CN109057487A
CN109057487A CN201810943685.1A CN201810943685A CN109057487A CN 109057487 A CN109057487 A CN 109057487A CN 201810943685 A CN201810943685 A CN 201810943685A CN 109057487 A CN109057487 A CN 109057487A
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CN
China
Prior art keywords
sliding groove
column
seismic
rod
rest cylinder
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Granted
Application number
CN201810943685.1A
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Chinese (zh)
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CN109057487B (en
Inventor
不公告发明人
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QINGDAO EIHE STEEL STRUCTURE Co.,Ltd.
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张文英
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Priority to CN201810943685.1A priority Critical patent/CN109057487B/en
Publication of CN109057487A publication Critical patent/CN109057487A/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate
    • E04H9/02Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate withstanding earthquake or sinking of ground
    • E04H9/021Bearing, supporting or connecting constructions specially adapted for such buildings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2463Connections to foundations

Abstract

A kind of steel frame construction column anti-seismic structure of the present invention discloses a kind of anti-seismic structure continuously limited by Multi-contact, the deformational displacement generated when to vibration.It is characterized in that multiple mounting hole circle distributions are placed in mounting seat, correspondence is provided with clamping slot in mounting hole, the clamping slot is polygonized structure, rest cylinder is placed in mounting seat by multiple fixed arms, hexagonal support column is placed in rest cylinder, and six ribs and rest cylinder the inner wall fitting of hexagonal support column, it is along the circumferential direction opened on rest cylinder by the main sliding groove of multiple groups, one group of auxiliary sliding groove is equipped between two groups of adjacent main sliding grooves, described same group of main sliding groove is axially equally spaced along rest cylinder, auxiliary sliding groove with group is axially equally spaced along rest cylinder, the main sliding groove diagonally extends, it is obliquely extended along the auxiliary sliding groove, and inclined direction and main sliding groove are opposite, the development length of the auxiliary sliding groove is equal to the half of main sliding slot length.

Description

A kind of steel frame construction column anti-seismic structure
Technical field
A kind of steel frame construction column anti-seismic structure of the present invention is related to a kind of building steelframe structural upright and constructs, column into The structure of row buffering antidetonation, belongs to the realm of building construction.In particular to a kind of deformation by Multi-contact, to being generated when vibrating It is displaced the anti-seismic structure continuously limited.
Background technique
Currently, especially during steel frame construction installs and designs, main bearing column is needed to be propped up in construction Support, column are the connection structures that support is supported to building crossbeam, and when encountering vibration, the deformation of column will affect entire steel The stability of frame mechanism, causes unbalance of structure to be collapsed, and in vibration, column is mainly bent and twisting resistance, stress rear column Yaw displacement takes place, so that node location misplaces, influences the stability of tie point, existing column damping is mainly led to Cross resilient cushion, such as laminated rubber bearing vibration-isolating system, sand bedding course sliding friction system, graphite mortar slide mass system, hanging shock insulation Structural system, multiple springs damping device system etc., by being unidirectionally absorbed into row buffering damping to vibration, in column axial direction Power can be carried out effectively assistant, but under the action of twisting resistance, the torsion of column is difficult to be absorbed, and effect is more single, It not can be carried out the limitation of gradual change, so that the point of damping is concentrated, be unable to column multiple spot and carry out shockproof absorption vibration and external force.
Summary of the invention
In order to improve above situation, a kind of steel frame construction column anti-seismic structure of the present invention provides one kind and is connect by multiple spot Touching, the anti-seismic structure that the deformational displacement generated when to vibration is continuously limited.
A kind of steel frame construction column anti-seismic structure of the present invention is achieved in that a kind of steel frame construction column antidetonation of the present invention Structure by rest cylinder, hexagonal support column, guide sleeve, branch tray, connecting rod, main sliding groove, firm banking, mounting hole, clamping slot, Fixed arm, sliding sleeve, auxiliary sliding groove, drive rod, spring, drag ring and guide post group are at multiple mounting hole circle distributions are placed in In mounting seat, corresponding in mounting hole to be provided with clamping slot, the clamping slot is polygonized structure, and rest cylinder passes through multiple fixed arms It being placed in mounting seat, hexagonal support column is placed in rest cylinder, and six ribs of hexagonal support column and the fitting of rest cylinder inner wall, It is along the circumferential direction opened on rest cylinder by the main sliding groove of multiple groups, is equipped with one group of auxiliary sliding groove, institute between two groups of adjacent main sliding grooves It states same group of main sliding groove to be axially equally spaced along rest cylinder, the auxiliary sliding groove with group is axially equally spaced along rest cylinder, institute It states main sliding groove diagonally to extend, be obliquely extended along the auxiliary sliding groove, and inclined direction and main sliding groove are on the contrary, described auxiliary The development length of sliding groove is equal to the half of main sliding slot length, and multiple guide sleeves are placed in main sliding groove by sliding sleeve correspondence Interior, multiple guide sleeves are placed in auxiliary sliding groove by sliding sleeve correspondence, and the guide sleeve length is axially gradually reduced along rest cylinder, Multiple connecting rod one end correspondences are placed in guide sleeve, and the connecting rod is hollow structure, and multiple tray correspondences are placed in connection On the other end of bar, it is equipped with threaded hole in the middle part of the branch prop hole, and be connected with connecting rod, multiple branch trays are rotary table knot Structure, and big end end face is equipped with multiple drag rings, the drag ring successively extends, and one end correspondence of multiple guide rods is placed on connection In bar, the other end is along guide rod along multiple drive rod correspondences are equipped on one end of guide rod, and are placed in corresponding guide sleeve Interior, multiple spring correspondences are placed on guide rod, and both ends are connected and fixed with drive rod, connecting rod respectively, the drive rod point It Dui Ying not be fitted on hexagonal support column.
In use, firm banking is mounted on column installation foundation pile, it is fixedly connected by mounting hole with foundation pile, and pass through Corresponding clamping slot carries out clamping fixed, then column is nested on the outside of rest cylinder, so that column inner wall and multiple trays It fits, the drag ring opposition column wall on branch tray carries out fitting clamping, is then passed through in column and branch tray by screw Threaded hole fastened so that branch tray and column are connected and fixed, after being installed, when column is by bending force, Xiang Yi Side offset, squeezes the branch tray of side on rest cylinder, stretches to the branch tray of opposite side, squeeze the branch of side Tray squeezes spring by connecting rod, carries out snubber to bending force, while connecting rod is slided along guide rod, spring Bending force is driven on hexagonal support column in guide sleeve contract, and by drive rod, the branch tray for stretching side passes through company Extension bar stretches corresponding spring, so that spring tension hinders bending, while connecting rod moves drive rod along guide sleeve by spring It is slided, so that drive rod and hexagonal support post separation, since the length of guide sleeve gradually becomes smaller, is carried out in column curved Yaw displacement is gradually reduced when bent, and the obstruction of column increases, it is ensured that the bending of column axially gradually reduces, when column by When to torsion, column rotation drives guide sleeve moving in rotation by branch tray, and guide sleeve is by sliding sleeve correspondence along main sliding Slot is slided, in the guide sleeve moving direction and main sliding groove in auxiliary sliding groove on the contrary, hinder torsion, is being reversed When connecting rod drive drive rod to be slided along guide sleeve by spring, and support post separation with hexagonal, carry out torsion obstruction, Bending and torsion are absorbed in column root;
The clamping slot is polygonized structure, can be after carrying out installation to firm banking and fixing, by polygonal structures to installation Hole is gripped, and the clamping slot cooperation in multiple mounting holes enables firm banking is stable to be attached with foundation pile It is fixed;
Six ribs and rest cylinder inner wall of the hexagonal support column are bonded, and rest cylinder can be divided into six cavitys, and respectively It is corresponding with corresponding drive rod, drive rod is supported, Steady base, absorbs the vibration that transmission comes, reach stabilizer column and subtract The effect of shake;
Described same group of main sliding groove is axially equally spaced along rest cylinder, can be in the axial direction of rest cylinder, and column carries out The upper rest of different height achievees the purpose that column carries out the power that bending, torsion everywhere generate and carries out absorbing rest;
It is obliquely extended along the auxiliary sliding groove, and inclined direction and main sliding groove when column stress is reversed on the contrary, can lead to The setting for crossing auxiliary sliding groove and main sliding groove direction, carries out displacement limitation to torsion, and the torsion of column is limited in root position, Diffusion is hindered to extend;
The development length of the auxiliary sliding groove is equal to the half of main sliding slot length, can be formed and be cooperated with corresponding guide sleeve, So that guide sleeve sliding when,
The guide sleeve length is axially gradually reduced along rest cylinder, is capable of the contracted length of restricted guidance set inner spring, so that curved Bent displacement gradually reduces, and displacement is limited, and the deformation of column carries out the obstruction of gradual change, avoids being displaced excessive cause Column, which loses hole, topples over;
The big end end face of the branch tray is equipped with multiple drag rings, can increase branch tray by drag ring and column inner wall is bonded Flexion torsion external force is driven on branch tray, and absorbed by spring, achievees the effect that damping by tightness;
The shockproof purpose of steel frame construction central post is reached.
Beneficial effect.
One, structure is simple, convenient and practical.
Two, it can be improved the damping effect of column.
Three, the flexion torsion that can be avoided column transmits entire column.
Four, it is capable of the limitation of the deformational displacement of column progress gradual change.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional structure diagram of steel frame construction column anti-seismic structure of the present invention.
Fig. 2 is a kind of three-dimensional structure diagram of steel frame construction column anti-seismic structure connecting rod of the present invention, and only shows connection The structure of spring in the middle part of bar.
In attached drawing
Wherein part are as follows: rest cylinder (1), hexagonal support column (2), guide sleeve (3), branch tray (4), connecting rod (5), main sliding groove (6), firm banking (7), mounting hole (8), clamping slot (9), fixed arm (10), sliding sleeve (11), auxiliary sliding groove (12), drive rod (13), spring (14), drag ring (15), guide rod (16).
Specific embodiment:
A kind of steel frame construction column anti-seismic structure of the present invention is achieved in that in use, firm banking (7) is mounted on column It installs on foundation pile, is fixedly connected by mounting hole (8) with foundation pile, and carry out clamping fixed by corresponding clamping slot (9), then Column is nested on the outside of rest cylinder (1), so that column inner wall and multiple trays (4) fit, the friction on branch tray (4) Ring (15) opposition column wall carries out fitting clamping, then passes through the threaded hole in column and branch tray (4) by screw and carries out tightly Gu after being installed, when column is by bending force, offseting to one side, to branch so that branch tray (4) and column are connected and fixed The branch tray (4) of side is squeezed in support cylinder (1), is stretched to the branch tray (4) of opposite side, is squeezed the rest of side Block (4) squeezes spring (14) by connecting rod (5), carries out snubber to bending force, while connecting rod (5) is along guide rod (16) it is slided, bending force is driven to hexagonal support in guide sleeve (3) contract, and by drive rod (13) by spring (14) On column (2), the branch tray (4) for stretching side stretches corresponding spring (14) by connecting rod (5), so that spring (14) tension hinders Bending, while connecting rod (5) is moved drive rod (13) by spring (14) and is slided along guide sleeve (3), so that drive rod (13) it is separated with hexagonal support column (2), since the length of guide sleeve (3) gradually becomes smaller, the deflection when column is bent Displacement is gradually reduced, and the obstruction of column increases, it is ensured that the bending of column axially gradually reduces, when column is by torsion When, column rotation drives guide sleeve (3) moving in rotation by branch tray (4), guide sleeve (3) by sliding sleeve (11) it is corresponding along Main sliding groove (6) is slided, in guide sleeve (3) moving direction and main sliding groove (6) in auxiliary sliding groove (12) on the contrary, right Torsion is hindered, and in torsion, connecting rod (5) drives drive rod (13) to be slided along guide sleeve (3) by spring (14) It is dynamic, and separated with hexagonal support column (2), torsion obstruction is carried out, bending and torsion are absorbed in column root;
The clamping slot (9) is polygonized structure, can pass through polygonal structures after carrying out installation to firm banking (7) and fixing Mounting hole (8) is gripped, clamping slot (9) cooperation in multiple mounting holes (8), so that firm banking (7) can be steady Fixed and foundation pile is attached fixation;
Six ribs and rest cylinder (1) inner wall of the hexagonal support column (2) are bonded, and rest cylinder (1) can be divided into six skies Chamber, and it is corresponding with corresponding drive rod (13) respectively, drive rod (13) is supported, Steady base, absorbs the vibration that transmission comes It is dynamic, achieve the effect that stabilizer column damping;
Described same group of main sliding groove (6) is axially equally spaced along rest cylinder (1), can be right in the axial direction of rest cylinder (1) Column carries out the upper rest of different height, reaches the power that bending, the torsion of column progress everywhere generate and carries out absorption rest Purpose;
It is obliquely extended along the auxiliary sliding groove (12), and inclined direction and main sliding groove (6) in column stress on the contrary, can turn round When turning, by the setting of auxiliary sliding groove (12) and main sliding groove (6) direction, displacement limitation is carried out to torsion, by the torsion of column It is limited in root position, diffusion is hindered to extend;
The development length of the auxiliary sliding groove (12) is equal to the half of main sliding groove (6) length, can be with corresponding guide sleeve (3) Formed cooperation so that guide sleeve (3) sliding when,
Guide sleeve (3) length is axially gradually reduced along rest cylinder (1), is capable of the receipts of restricted guidance set (3) inner spring (14) Contracting length limits displacement so that curved displacement gradually reduces, and avoiding being displaced excessive causes column to lose hole to topple over;
The big end end face of the branch tray (4) is equipped with multiple drag rings (15), can increase branch tray (4) by drag ring (15) It is bonded tightness with column inner wall, flexion torsion external force is driven on branch tray (4), and is absorbed by spring (14), Achieve the effect that damping;
The shockproof purpose of steel frame construction central post is reached.

Claims (8)

1. a kind of steel frame construction column anti-seismic structure, it is characterized in that: by rest cylinder, hexagonal support column, guide sleeve, branch tray, connecting Extension bar, main sliding groove, firm banking, mounting hole, clamping slot, fixed arm, sliding sleeve, auxiliary sliding groove, drive rod, spring, friction Ring and guide post group are at multiple mounting hole circle distributions are placed in mounting seat, and correspondence is provided with clamping slot, rest cylinder in mounting hole Be placed in mounting seat by multiple fixed arms, hexagonal support column is placed in rest cylinder, and six ribs of hexagonal support column and The fitting of rest cylinder inner wall is along the circumferential direction opened on rest cylinder by the main sliding groove of multiple groups, is equipped between two groups of adjacent main sliding grooves One group of auxiliary sliding groove, described same group of main sliding groove are axially equally spaced along rest cylinder, and the auxiliary sliding groove with group is along rest cylinder It is axially equally spaced, multiple guide sleeves are placed in main sliding groove by sliding sleeve correspondence, and multiple guide sleeves are corresponding by sliding sleeve It is placed in auxiliary sliding groove, multiple connecting rod one end correspondences are placed in guide sleeve, and the connecting rod is hollow structure, multiple rests Block correspondence is placed on the other end of connecting rod, is equipped with threaded hole in the middle part of the branch prop hole, and be connected with connecting rod, multiple guiding One end correspondence of bar is placed in connecting rod, and the other end is along guide rod along multiple drive rod correspondences are equipped with the one of guide rod On end, and be placed in corresponding guide sleeve, multiple springs correspondence is placed on guide rod, and both ends respectively with drive rod, connection Bar is connected and fixed, and the drive rod, which respectively corresponds, to be fitted on hexagonal support column.
2. a kind of steel frame construction column anti-seismic structure according to claim 1, it is characterised in that the clamping slot is polygon Shape structure.
3. a kind of steel frame construction column anti-seismic structure according to claim 1, it is characterised in that the main sliding groove is along tiltedly To extension, it is obliquely extended along the auxiliary sliding groove, and inclined direction and main sliding groove are opposite.
4. a kind of steel frame construction column anti-seismic structure according to claim 1, it is characterised in that the auxiliary sliding groove prolongs Elongation is equal to the half of main sliding slot length.
5. a kind of steel frame construction column anti-seismic structure according to claim 1, it is characterised in that guide sleeve length edge Rest cylinder is axially gradually reduced.
6. a kind of steel frame construction column anti-seismic structure according to claim 1, it is characterised in that the branch tray is rotary table Structure.
7. a kind of steel frame construction column anti-seismic structure according to claim 6, it is characterised in that the big end of the branch tray End face is equipped with multiple drag rings.
8. a kind of steel frame construction column anti-seismic structure according to claim 7, it is characterised in that the drag ring successively expands Exhibition.
CN201810943685.1A 2018-08-18 2018-08-18 Steel frame construction stand shock-resistant structure Active CN109057487B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810943685.1A CN109057487B (en) 2018-08-18 2018-08-18 Steel frame construction stand shock-resistant structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810943685.1A CN109057487B (en) 2018-08-18 2018-08-18 Steel frame construction stand shock-resistant structure

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CN109057487A true CN109057487A (en) 2018-12-21
CN109057487B CN109057487B (en) 2020-07-31

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1431373A (en) * 2003-02-18 2003-07-23 东南大学 Super elasticity pull, Press wrest damper made from memory alloy of shape of engineering structure
CN101575882A (en) * 2009-05-05 2009-11-11 大连理工大学 Mixed type shape memory alloy multi-dimensional vibration isolator
CN201679096U (en) * 2010-03-26 2010-12-22 昆明理工大学 Wooden pillar base shock-resistant quick assembly connector
JP5096979B2 (en) * 2008-03-28 2012-12-12 旭化成ホームズ株式会社 Reinforcement structure of ramen structure
CN203256902U (en) * 2013-04-03 2013-10-30 同济大学 Rocking shock absorption anti-buckling column type support base
CN204919583U (en) * 2015-08-22 2015-12-30 郭勇 Cushion cap formula shock insulation pile foundation
CN206109973U (en) * 2016-10-26 2017-04-19 浙江钢泰钢结构工程有限公司 Steel structure damping support
CN107740626A (en) * 2017-09-01 2018-02-27 西安建筑科技大学 A kind of expansion cross-shaped steel SRC posts with multistage composite damper
CN108856179A (en) * 2018-08-13 2018-11-23 淮北创之社信息科技有限公司 A kind of liquid bath type carbon on engine cleaning device
CN108643032B (en) * 2018-03-29 2019-05-10 江南大学 A kind of antidetonation bridge pad

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1431373A (en) * 2003-02-18 2003-07-23 东南大学 Super elasticity pull, Press wrest damper made from memory alloy of shape of engineering structure
JP5096979B2 (en) * 2008-03-28 2012-12-12 旭化成ホームズ株式会社 Reinforcement structure of ramen structure
CN101575882A (en) * 2009-05-05 2009-11-11 大连理工大学 Mixed type shape memory alloy multi-dimensional vibration isolator
CN201679096U (en) * 2010-03-26 2010-12-22 昆明理工大学 Wooden pillar base shock-resistant quick assembly connector
CN203256902U (en) * 2013-04-03 2013-10-30 同济大学 Rocking shock absorption anti-buckling column type support base
CN204919583U (en) * 2015-08-22 2015-12-30 郭勇 Cushion cap formula shock insulation pile foundation
CN206109973U (en) * 2016-10-26 2017-04-19 浙江钢泰钢结构工程有限公司 Steel structure damping support
CN107740626A (en) * 2017-09-01 2018-02-27 西安建筑科技大学 A kind of expansion cross-shaped steel SRC posts with multistage composite damper
CN108643032B (en) * 2018-03-29 2019-05-10 江南大学 A kind of antidetonation bridge pad
CN108856179A (en) * 2018-08-13 2018-11-23 淮北创之社信息科技有限公司 A kind of liquid bath type carbon on engine cleaning device

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