CN203782914U - Non-viscous support device for use in engineering construction - Google Patents
Non-viscous support device for use in engineering construction Download PDFInfo
- Publication number
- CN203782914U CN203782914U CN201420025099.6U CN201420025099U CN203782914U CN 203782914 U CN203782914 U CN 203782914U CN 201420025099 U CN201420025099 U CN 201420025099U CN 203782914 U CN203782914 U CN 203782914U
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- Prior art keywords
- sleeve
- steel plate
- core
- inviscid
- bracing
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a buckling restrained energy consumption support device, in particular to a non-viscous support device for use in engineering construction. The non-viscous support device mainly comprises a core unit, a restraining unit and a sliding unit, wherein the core unit is a steel plate core material; a non-viscous material is stuck to the surface of the steel plate core material; the restraining unit is a sleeve arranged outside the core unit; a non-viscous material is stuck to the inner surface of the sleeve; the sleeve is a steel pipe sleeve or a steel pipe concrete sleeve; the sliding unit is arranged between the core unit and the restraining unit; the sliding unit is made of a non-viscous expandable material. The non-viscous support device has the advantages that the non-viscous materials are stuck to the surface of the steel plate core material and the inner surface of the sleeve, so that sufficient space and free expansion of the core unit under the condition of stress are ensured, and the decompression capability of the support device under the actions of severe shock and pressure are improved effectively.
Description
Technical field
The utility model relates to a kind of buckling-restrained power consumption bracing or strutting arrangement, specifically, relates to the inviscid bracing or strutting arrangement of a kind of engineering construction.
Background technology
At present, along with the fast development of China's urban architecture object of construction production, the stability of building structure and shock resistance have been proposed to very high requirement.In order to increase the anti-lateral rigidity of frame construction, in braced structures, enter inviscid support, inviscid support claims again limit flexion to support, refer in the inside of bracing or strutting arrangement core cell, constraint element and sliding unit are set, paint is provided with cohesionless material in core cell and sliding unit centre conventionally, can guarantee that lateral displacement that bracing or strutting arrangement causes at earthquake or high wind load action lower support central compression is excessive and then cause the problem of buckling failure.But when frame support apparatus is seriously being shaken or during pressurized, common inviscid bracing or strutting arrangement causes lateral rigidity inadequate because being only provided with cohesionless material in the middle of core cell and sliding unit, very easily produce bending deformation, simultaneously because outer sleeve belongs to constraint element, when the central layer deformation of internal core unit is larger, if sliding unit can not consume shear energy dissipation in time, very easily cause outer sleeve distortion, and then affect the energy dissipation capacity of whole bracing or strutting arrangement.
Utility model content
The purpose of this utility model is to provide the inviscid bracing or strutting arrangement of a kind of engineering construction, by the surface at steel plate core and sleeve interior surface, be all adhesive with cohesionless material, guarantee that core cell has enough spaces and free wxpansion under stressed effect, effectively improved bracing or strutting arrangement in the reduced pressure capabilities that depressed by shake.
The technical solution of the utility model is: the inviscid bracing or strutting arrangement of a kind of engineering construction, mainly by core cell, constraint element and sliding unit, formed, it is characterized in that: described core cell adopts steel plate core, the surface of steel plate core is adhesive with cohesionless material, constraint element is the outside sleeve of being located at core cell, sleeve interior surface is adhesive with cohesionless material, this sleeve is steel pipe sleeve or concrete filled steel tube sleeve, sliding unit is located between core cell and constraint element, and sliding unit adopts inviscid expandable material.
Preferably, described steel plate core is embedded in sleeve inner center, and the length of steel plate core is greater than length sleeve, and the two ends of steel plate core are provided with the connected fixed end of external stability plate.
Preferably, described fixed end is provided with and prevents that sleeve is along steel plate core stopping means in axial sliding.
Preferably, described steel plate core cross section is that cross or yi word pattern or double-T or two yi word pattern are square or circular.
Preferably, described steel pipe sleeve is square or circular sleeve.
Preferably, described inviscid expandable material adopts silica gel or latex or rubber.
The utility model beneficial effect is compared with prior art:
(1) core cell of this inviscid bracing or strutting arrangement adopts steel plate core, the surface of steel plate core is adhesive with cohesionless material, the sleeve interior surface that constraint element is is simultaneously adhesive with cohesionless material, dual assurance core cell has enough spaces and free wxpansion under stressed effect, has effectively improved bracing or strutting arrangement in the reduced pressure capabilities that depressed by shake;
(2) the steel plate core of core cell is embedded in sleeve inner center, the length of steel plate core is greater than length sleeve, the two ends of steel plate core are provided with the connected fixed end of external stability plate, this fixed end is provided with and prevents that sleeve is along steel plate core stopping means in axial sliding, can effectively prevent when stressed, the sleeve of bracing or strutting arrangement is axially free to slide along steel plate core, plays spacing fixing effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described:
Referring to Fig. 1, the inviscid bracing or strutting arrangement of a kind of engineering construction, mainly by core cell 1, constraint element 2 and sliding unit 3, formed, core cell 1 adopts steel plate core, and the surface of steel plate core is adhesive with cohesionless material, and constraint element 2 is for being located at the outside sleeve of core cell 1, sleeve interior surface is adhesive with cohesionless material, this sleeve is steel pipe sleeve or concrete filled steel tube sleeve, and sliding unit 3 is located between core cell 1 and constraint element 2, and sliding unit 3 adopts inviscid expandable material.
The steel plate core of core cell 1 is embedded in sleeve inner center, the length of steel plate core is greater than length sleeve, the two ends of steel plate core are provided with the connected fixed end of external stability plate 4, this fixed end 4 leans out from barrel end, fixed end 4 is provided with and prevents that sleeve is along steel plate core stopping means 5 in axial sliding, can effectively prevent that when stressed, the sleeve of bracing or strutting arrangement is axially free to slide along steel plate core, plays spacing fixing effect.
According to actual requirement of engineering, steel pipe sleeve adopts square or circular sleeve, steel plate core cross section employing cross or yi word pattern or double-T or two yi word pattern are square or circular, as adopt square sleeve time, internal steel board core material cross section adopts yi word pattern or cross or double-T or two yi word pattern or circular configuration; As adopt circular sleeve time, internal steel board core material cross section adopts cross or square structure, inviscid expandable material adopts silica gel or latex or rubber, sleeve is provided with the through hole of the inviscid expandable material of perfusion, on through hole, be also provided with sealing device, when making or assembling this bracing or strutting arrangement, can by the through hole on sleeve, pour into inviscid expandable material according to demand.
Claims (6)
1. the inviscid bracing or strutting arrangement of engineering construction, mainly by core cell, constraint element and sliding unit, formed, it is characterized in that: described core cell adopts steel plate core, the surface of steel plate core is adhesive with cohesionless material, constraint element is the outside sleeve of being located at core cell, sleeve interior surface is adhesive with cohesionless material, this sleeve is steel pipe sleeve or concrete filled steel tube sleeve, sliding unit is located between core cell and constraint element, and sliding unit adopts inviscid expandable material.
2. the inviscid bracing or strutting arrangement of engineering construction according to claim 1, it is characterized in that: described steel plate core is embedded in sleeve inner center, the length of steel plate core is greater than length sleeve, and the two ends of steel plate core are provided with the connected fixed end of external stability plate.
3. the inviscid bracing or strutting arrangement of engineering construction according to claim 2, is characterized in that: described fixed end is provided with and prevents that sleeve is along steel plate core stopping means in axial sliding.
4. the inviscid bracing or strutting arrangement of engineering construction according to claim 1, is characterized in that: described steel plate core cross section is that cross or yi word pattern or double-T or two yi word pattern are square or circular.
5. the inviscid bracing or strutting arrangement of engineering construction according to claim 1, is characterized in that: described steel pipe sleeve is square or circular sleeve.
6. the inviscid bracing or strutting arrangement of engineering construction according to claim 1, is characterized in that: described inviscid expandable material adopts silica gel or latex or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025099.6U CN203782914U (en) | 2014-01-16 | 2014-01-16 | Non-viscous support device for use in engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025099.6U CN203782914U (en) | 2014-01-16 | 2014-01-16 | Non-viscous support device for use in engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782914U true CN203782914U (en) | 2014-08-20 |
Family
ID=51319116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420025099.6U Expired - Fee Related CN203782914U (en) | 2014-01-16 | 2014-01-16 | Non-viscous support device for use in engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782914U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532977A (en) * | 2014-12-17 | 2015-04-22 | 清华大学 | Prestress cable-strut type buckling-restrained brace |
| CN104631639A (en) * | 2014-12-17 | 2015-05-20 | 清华大学 | Shuttle-shaped constraining type buckling-restrained brace |
| CN108265846A (en) * | 2018-02-05 | 2018-07-10 | 沈阳建筑大学 | A kind of rectangular aluminium alloy inner core assembled buckling restrained brace |
-
2014
- 2014-01-16 CN CN201420025099.6U patent/CN203782914U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532977A (en) * | 2014-12-17 | 2015-04-22 | 清华大学 | Prestress cable-strut type buckling-restrained brace |
| CN104631639A (en) * | 2014-12-17 | 2015-05-20 | 清华大学 | Shuttle-shaped constraining type buckling-restrained brace |
| CN108265846A (en) * | 2018-02-05 | 2018-07-10 | 沈阳建筑大学 | A kind of rectangular aluminium alloy inner core assembled buckling restrained brace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |