CN106121079A - Two-tube constraint assembled curvature-prevention support component - Google Patents
Two-tube constraint assembled curvature-prevention support component Download PDFInfo
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- CN106121079A CN106121079A CN201610677841.5A CN201610677841A CN106121079A CN 106121079 A CN106121079 A CN 106121079A CN 201610677841 A CN201610677841 A CN 201610677841A CN 106121079 A CN106121079 A CN 106121079A
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- Prior art keywords
- core cell
- constraint
- steel pipe
- support component
- bolt
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention discloses a kind of two-tube constraint assembled curvature-prevention support component, and including peripheral detachable square steel tube seat, Main Function retrains rigidity outside improving, and gives the effect that double steel pipe is spacing；Double steel pipe unit, mainly in order to about beam core, prevent its compressive buckling；Constraint bolt, mainly in order to extrude spacing core cell and double steel pipe unit, retrains the sliding of two-tube unit.Also include core cell, connecting bolt and part non-cohesive material simultaneously.The present invention has obvious advantage with tradition curvature-prevention support component, makes simple, easy to assembly, core cell and constraint element gap are easily controlled and folding and unfolding, simultaneously after core cell damages, and replaceable core cell, outer constraint element and other parts can be reused, economical convenient.
Description
Technical field
The present invention relates to a kind of engineering structure energy dissipation parts, referring in particular to a kind of supporting member is that outer constraint is repeatable
Use, install spacing easy to use, and there is the two-tube anti-buckling support of constraint assembled of certain future in engineering applications
Component, belongs to technical field of structural engineering.
Background technology
Anti-buckling support mainly by outer constraint, core cell and non-cohesive material (gap) three part form, component by
Core cell bears xial feed effect, and outer constraint mainly provides core cell effect of contraction, prevents core cell buckle in compression,
Make component all can reach surrender in tension and pressurized.Non-cohesive material (gap) avoids connecing of core cell and outer constraint
Touch, make outer constraint element be not involved in axially loaded, form a slip cross section.Prevent core cell buckle in compression so that component
All can reach surrender in tension and pressurized, have the effect of fabulous energy dissipation, be applied in the middle of structure, preferably ensure main
The security performance of body structure.The most progressively it is promoted and applies at present, the special construction such as a lot of work China Democratic National Construction Associations structure and bridge
Starting progressively to be directed to use with anti-buckling support, application prospect is extensive.
The outer steel pipe that is constrained to of at present conventional curvature-prevention support component, steel pipe and core cell non-cohesive material it
Between fill concrete or the anti-buckling support of mortar type, also have the part anti-buckling support of all steel type.Use this type of to support to exist
Problems with: (1), for fill concrete or the component of mortar, Production Time is long；(2) the constraint intersegmental gap of non-compliant processes more
Complexity, makes spacing more difficulty, makes monitoring difficulty big；(3) adhesive-less layer clearance control is more difficult, non-cohesive material consumption
Many；(4), when component occurs to destroy, outer constraint can not be reused, and greatly wastes material；(5) it is applied to structure, if structure
Acted on by power, it is impossible to observe timely and effectively the need of changing component；(6) rigidity retrained outward and restraint performance, structure
Part is difficult to after making adjust, though having partial component replaceable core unit at present, but is very restricted.
It can thus be appreciated that, it is necessary to a kind of novel curvature-prevention support component is proposed.
Summary of the invention
The problem that the present invention is directed to the deficiencies in the prior art and existence, proposes a kind of two-tube anti-buckling support of constraint assembled
Component, in the case of ensureing that component has good energy consumption ability, considers that the convenience making mounting structure is with outer simultaneously
The reusable performance of constraint.
For realizing above technical purpose, the present invention will take following technical scheme:
Two-tube constraint assembled curvature-prevention support component, it is characterised in that: include outer constraint element and core cell, described outer about
Shu Danyuan, including double steel pipe unit, peripheral detachable square steel tube seat, constraint bolt and connecting bolt.Described core cell, core
Unit is yi word pattern section units, wraps up in one layer of non-cohesive material silica gel outward in the middle of core cell respectively with two ends.Described
Double steel pipe unit, by core cell clamping, by constraint bolt through peripheral detachable square steel tube seat, clamp spacing pair of steel pipe list
Unit makes it that core cell is produced the effect of constraint.
Described core cell uses yi word pattern cross section, it is simple to the clamping effect of contraction of component.
Described non-cohesive material layer by wrapping up in a slice width degree outside yi word pattern kernel of section unit middle and two end edge is
5cm thickness is the non-cohesive material silica gel of 1 ~ 2mm, forms gap by the clamping of double steel pipe unit with core cell.
Described periphery detachable square steel tube seat, is easy to retrain bolt two pieces of square steel tube seat internal openings spacing to wearing clamping
Double steel pipes and core cell, be welded with two row's engaging lugs at two pieces of square steel tube seat two ends, is connected peripheral detachable by connecting bolt
Square steel tube seat.
Described pair of steel pipe unit, double steel pipe unit are that consistent size is symmetrically placed, by clamping outsourcing non-cohesive material
Core cell, retrains core cell.
Described constraint bolt, through peripheral detachable square steel tube seat, two rows retrain the double steel pipe unit of bolt clamping and core
Unit.
Described connecting bolt, through two periphery detachable square steel tube seat two row's engaging lugs, connects into an entirety.
By the core cell in outer for the double steel pipe unit clampings constraint yi word pattern cross section wrapping up in non-cohesive material, and fix temporarily.
This is placed in detachable square steel tube seat centre position, two peripheries, and core cell exposes at detachable square steel tube seat two ends in periphery
Isometric unanimously.Place complete after, first will constraint bolt through peripheral detachable square steel tube seat so that it is retrain and fixing double steel pipe
Unit and core cell, remove double temporarily fixing between steel pipe unit and core cell.Two are connected subsequently with connecting bolt
Peripheral detachable square steel tube seat, and tighten and make it constitute an entirety, complete the mechanism of whole unit.
By with upper type, completing the making of whole component, under hysteresis effect, give full play under the advantage of its uniqueness,
Reach service behaviour and the style of work of its energy dissipation.
According to above technical scheme, relative to prior art, the present invention has a following obvious advantage:
(1) retraining without concrete, deadweight alleviates relatively, reduces and makes complexity, accelerates the speed made；
(2) assembling is simple, and building block the most easily takes, and reduces secondary operations and the technological process of process；The most a large amount of minimizings are whole
The welding portion of individual component, strengthens its fatigue behaviour；
(3) if core cell is damaged or is unreasonable, can the most only replace core cell, outer constraint portions is reusable
And other parts, whole component economy is convenient, and operating performance is strong；
(4) core cell is simple with constraint clearance control, and size is easy to control；
(5) being applied in engineering, core cell easily takes out, and observes the situations such as its deformation, it is determined whether change component, application side
Just.
Accompanying drawing explanation
Fig. 1 is the present invention two-tube constraint assembled curvature-prevention support component front view；
Fig. 2 is the present invention two-tube constraint assembled curvature-prevention support component top view；
Fig. 3 is the peripheral detachable square steel tube seat schematic diagram of the present invention；
Fig. 4 is core cell schematic diagram of the present invention；
Fig. 5 is the double steel pipe cell schematics of the present invention；
Fig. 6 is that the present invention retrains bolt schematic diagram；
Fig. 7 is connecting bolt schematic diagram of the present invention；
Fig. 8 is the double steel pipe unit of the present invention and core cell non-cohesive material position view；
In Fig. 1, (1) core cell, (2) peripheral detachable square steel tube seat, (3) constraint bolt, (4) double steel pipe unit, (5) connect
Bolt, (6) non-cohesive material.
Detailed description of the invention
Accompanying drawing discloses the structural representation of preferred embodiments involved in the present invention without limitation, below in conjunction with the accompanying drawings and
The present invention is further described for embodiment.
It is two-tube constraint assembled curvature-prevention support component front view and top view as shown in Figure 1, Figure 2, it is first determined select to set
Core cell size required for meter, determines type and the size of (4) core cell.Determined by the Dimension Types of core cell
(4) double steel pipe unit size sizes and the number size of (3) constraint bolt, according to (4) double steel pipe unit size size with (3) about
The number size situation of bundle bolt, determines the size perforate of two pieces of periphery detachable square steel tube seats and the quantity chi of connecting bolt
Very little.
Two-tube constraint assembled curvature-prevention support component, including outer constraint element and core cell, described core cell, for
Yi word pattern section units, wraps up in (6) nothing that a slice width degree is 5cm outside the middle of core cell and each segmentation position of two end edge
Binding material silica gel, its thickness meets design and requires to get final product (usually 1 ~ 2mm).Described outer constraint, mainly (2) are peripheral removable
Unload square steel tube seat, (3) constraint bolt, (4) double steel pipe unit, (5) connecting bolt.
Described (6) non-cohesive material layer is by wrapping up in a slice width outside (1) core cell middle and each segmentation of two end edge
Degree is the non-cohesive material silica gel of 5cm, forms gap by the laminating of (4) double steel pipe unit with (1) core cell.Described (2)
Peripheral detachable square steel tube seat, arranges bolt thread hole at square steel tube design attitude and is welded with engaging lug.Described (3) constraint spiral shell
Bolt, through (2) peripheral detachable square steel tube seat so that it is retrain and fix (4) double steel pipe unit and (1) core cell.Described (5)
Connecting bolt, connects two periphery detachable square steel tube seats, and tightens and make it constitute an entirety.
By (1) core cell in outer for double to (4) the steel pipe unit clampings constraint yi word pattern cross section wrapping up in (6) non-cohesive material, and
Interim fixing.This is placed in two (2) peripheral detachable square steel tube seat centre position, and (1) core cell is peripheral removable in (2)
Unload square steel tube seat two ends expose isometric unanimously.Place complete after, first by (3) constraint bolt through (2) peripheral detachable square steel
Tube seat so that it is retrain and fix (4) double steel pipe unit and (1) core cell, removing (4) double steel pipe unit and (1) core cell
Between interim fixing.Connect two (2) peripheral detachable square steel tube seat with (5) connecting bolt subsequently, and tighten and make it constitute
One entirety, completes the mechanism of whole unit.
When component is in the effect of axial force, when core cell is pressed with flexing trend, act on double steel pipe cell board, this
Time constraint bolt, double steel pipe unit square steel detachable with periphery tube seat play a role, to core cell generation effect of contraction.When needing
During non-cohesive material thickness to be changed, it is only necessary to be placed with out and adjust the position of constraint bolt i.e. at core cell non-cohesive material
Can.Changing core cell, detachable member is taken out and replaces core cell.
Claims (7)
1. a two-tube constraint assembled curvature-prevention support component, it is characterised in that: include outer constraint element and core cell, institute
State outer constraint element, including double steel pipe unit, peripheral detachable square steel tube seat, constraint bolt and connecting bolt；Described core list
Unit, core cell is yi word pattern section units, wraps up in one layer of non-cohesive material silicon outward in the middle of core cell respectively with two ends
Glue；Described pair of steel pipe unit, by core cell clamping, by constraint bolt through peripheral detachable square steel tube seat, clamps spacing double
Steel pipe unit makes it that core cell is produced the effect of constraint.
2. according to the two-tube constraint assembled curvature-prevention support component described in claims 1, it is characterised in that: core cell is adopted
Use yi word pattern cross section, it is simple to the clamping effect of contraction of component.
3. according to the two-tube constraint assembled curvature-prevention support component described in claims 1, it is characterised in that: described soap-free emulsion polymeization
Material layer by wrap up in outside yi word pattern kernel of section unit middle and two end edge a slice width degree be 5cm thickness be the nothing of 1 ~ 2mm
Binding material silica gel, forms gap by the clamping of double steel pipe unit with core cell.
4. according to the two-tube constraint assembled curvature-prevention support component described in claims 1, it is characterised in that: described periphery can
Dismounting square steel tube seat, is easy to retrain bolt two pieces of square steel tube seat internal openings and clamps spacing pair of steel pipe and core cell to wearing,
It is welded with two row's engaging lugs at two pieces of square steel tube seat two ends, connects peripheral detachable square steel tube seat by connecting bolt.
5. according to the two-tube constraint assembled curvature-prevention support component described in claims 1, it is characterised in that: described pair of steel pipe
Unit, double steel pipe unit are that consistent size is symmetrically placed, by clamping the core cell of outsourcing non-cohesive material, about beam core list
Unit.
6. according to the two-tube constraint assembled curvature-prevention support component described in claims 1, it is characterised in that: described constraint spiral shell
Bolt, through peripheral detachable square steel tube seat, two rows retrain the double steel pipe unit of bolt clamping and core cell.
7. according to the two-tube constraint assembled curvature-prevention support component described in claims 1, it is characterised in that: described connection spiral shell
Bolt, through two periphery detachable square steel tube seat two row's engaging lugs, connects into an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677841.5A CN106121079A (en) | 2016-08-17 | 2016-08-17 | Two-tube constraint assembled curvature-prevention support component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677841.5A CN106121079A (en) | 2016-08-17 | 2016-08-17 | Two-tube constraint assembled curvature-prevention support component |
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| Publication Number | Publication Date |
|---|---|
| CN106121079A true CN106121079A (en) | 2016-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610677841.5A Pending CN106121079A (en) | 2016-08-17 | 2016-08-17 | Two-tube constraint assembled curvature-prevention support component |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476462A (en) * | 2017-09-26 | 2017-12-15 | 唐山市规划建筑设计研究院 | Curvature-prevention support component |
| CN108035607A (en) * | 2017-12-25 | 2018-05-15 | 杭州市电力设计院有限公司 | For the anti-buckling alternative and method in the repairing of steel truss tower, replacement and maintenance work |
| CN108442797A (en) * | 2018-05-22 | 2018-08-24 | 河南省金华夏建工集团股份有限公司 | A kind of anti-buckling support of all steel of more kernels |
| CN109387430A (en) * | 2018-11-29 | 2019-02-26 | 西安建筑科技大学 | A kind of anti-flexion device and its operating method for steel plate load test |
| CN110080404A (en) * | 2019-04-16 | 2019-08-02 | 东南大学 | A kind of full assembly welding-free type buckling-restrained bracing member |
-
2016
- 2016-08-17 CN CN201610677841.5A patent/CN106121079A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476462A (en) * | 2017-09-26 | 2017-12-15 | 唐山市规划建筑设计研究院 | Curvature-prevention support component |
| CN107476462B (en) * | 2017-09-26 | 2024-02-20 | 唐山市规划建筑设计研究院有限公司 | Buckling restrained brace member |
| CN108035607A (en) * | 2017-12-25 | 2018-05-15 | 杭州市电力设计院有限公司 | For the anti-buckling alternative and method in the repairing of steel truss tower, replacement and maintenance work |
| CN108035607B (en) * | 2017-12-25 | 2023-07-07 | 杭州市电力设计院有限公司 | Buckling-restrained replacement device and method for rush repair, replacement and maintenance of steel truss tower |
| CN108442797A (en) * | 2018-05-22 | 2018-08-24 | 河南省金华夏建工集团股份有限公司 | A kind of anti-buckling support of all steel of more kernels |
| CN109387430A (en) * | 2018-11-29 | 2019-02-26 | 西安建筑科技大学 | A kind of anti-flexion device and its operating method for steel plate load test |
| CN109387430B (en) * | 2018-11-29 | 2023-08-18 | 西安建筑科技大学 | Buckling restrained device for steel plate loading test and operation method thereof |
| CN110080404A (en) * | 2019-04-16 | 2019-08-02 | 东南大学 | A kind of full assembly welding-free type buckling-restrained bracing member |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |