CN102425248B - Assembling-type adjustable buckling-restrained support - Google Patents
Assembling-type adjustable buckling-restrained support Download PDFInfo
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- CN102425248B CN102425248B CN 201110426725 CN201110426725A CN102425248B CN 102425248 B CN102425248 B CN 102425248B CN 201110426725 CN201110426725 CN 201110426725 CN 201110426725 A CN201110426725 A CN 201110426725A CN 102425248 B CN102425248 B CN 102425248B
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- energy consumption
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- 230000005540 biological transmission Effects 0.000 claims description 59
- 229910000831 Steel Inorganic materials 0.000 claims description 50
- 239000010959 steel Substances 0.000 claims description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to an assembling-type adjustable buckling-restrained support, which comprises at least one energy consumption standard unit and a power transfer standard unit, wherein the energy consumption standard unit consists of an energy consumption core element and an energy consumption restrained body, the energy consumption restrained body is wrapped outside the energy consumption core element, a gap A is reserved between the energy consumption restrained body and the energy consumption core element, at least one end of the energy consumption core element is exposed outside the energy consumption restrained body, the wraped section is an energy consumption region E, the exposed section is a connection region D, a power transfer standard unit consists of a shaft force rod and a power transfer restrained body, the power transfer restrained body is wrapped outside the shaft force rod, a gap B is reserved between the power transfer restrained body and the shaft force rod, the shaft force rod is free to slide inside the power transfer restrained body and forms a power transfer control region G together with the power transfer restrained body; and a power transfer block and a groove corresponding to the power transfer block are arranged in the power transfer control region G. Due to the adoption of the assembling-type adjustable buckling-restrained support, the assembling-type production of the energy consumption support and the accurate adjustment of the energy consumption capacity of the energy consumption support can be realized, can effectively play a role in shock absorption and energy consumption, the damage of the support under the effect of a large load can be avoided, the security can be guaranteed, and the support can be widely applied to the earthquake resistance and disaster reduction of buildings.
Description
Technical field
The present invention relates to a kind of antidetonation supporting member, particularly a kind of assembling anti-buckling energy-consumption supporting member.
Background technology
It is by the next catabiotic member of the axial push-pull of steel that anti-flexing supports.It supports inner core by anti-flexing and constraint component constitutes, acting as of constraint component prevents that inner core from the multistage flexing taking place when pressurized, make inner core under pulling force and pressure effect, can both reach the abundant surrender of total cross-section, can better consume the seismic energy of input structure, thereby play the energy dissipation effect.
Desirable anti-flexing supports and requires its performance to be: low surrender, guarantee under little shake, just can consume energy; Energy dissipation capacity is big, guarantees also can reach under big shake the effect of damping power consumption; Deflection is big, adapts with the stratified deformation of building under the geological process.Yet in reality was implemented, above-mentioned technical requirements can not realize in a continuous supporting rod.In order to optimize anti-flexing support performance, the scientific research personnel supports close from two desirable anti-flexings of aspect whereabouts, and one is the material by change power consumption core space, and one is to change the form of structure that power consumption is supported.By changing the method for power consumption core space material, be subjected to the restriction of material subject achievement in research, the data that can retrieve is a situation plumbous and that steel are used at present, this kind situation is that the power consumption section of power consumption core space is that frictional force by lead consumes energy with lead, and plumbous frictional force is difficult to control, major influence factors has, contact area, normal pressure and plumbous friction factor.Therefore, improving power consumption supports the form of structure that convenient mode more supports from power consumption and starts with.
The form of structure that anti-flexing commonly used now supports generally all is that power consumption district and force transmission region are arranged to a continuous rod member, and special force transmission mechanism is not set, the anti-flexing of this kind supports and exists in the different building structure, all needing to customize specific anti-buckling energy-consumption supports, if certain supports bad, whole support all must be from new replacing, waste time and energy, in addition, do not have special force transmission mechanism, the distortion that makes anti-flexing support can't accurately be controlled, after external force exceeds power consumption core bears, or after the fracture of steel power consumption core, the situation of sudden inefficacy appears in rod member easily, can better not bring into play the maximum effect of support.
Summary of the invention
The purpose of this invention is to provide a kind of assembling flexing of can relieving a garrison supports, solve existing anti-flexing support power consumption section and supporting section and be set to one, can't realize the requirement of assembling as required and not have special force transmission mechanism, the technical problem that the displacement that power consumption is supported can't accurately be controlled.
For achieving the above object, the present invention adopts following technical scheme:
The flexing of can relieving a garrison a kind of assembling supports, comprise at least one power consumption standard block and power transmission standard block, described power consumption standard block is made up of power consumption core members and power consumption obligatory point, described power consumption obligatory point is wrapped in the outer and preset clearance A between the two of power consumption core members, at least one end of described power consumption core members exposes the power consumption obligatory point, wherein the parcel section is power consumption district E, and the section of exposing is bonding pad D;
Described power transmission standard block is made up of axle power bar and power transmission obligatory point, and described power transmission obligatory point is wrapped in the outer and preset clearance B between the two of a power bar, and described axle power bar is free to slide in the power transmission obligatory point, forms power transmission control zone G with the power transmission obligatory point; At power transmission control zone G, be provided with force-transmitting block and with the force-transmitting block corresponding groove, slide in groove by force-transmitting block and to realize power transmission control; Described slip is for endwisely slipping, and groove and force-transmitting block leave minim gap.
Described power consumption standard block and power transmission standard block connect into integral body, and wherein, described power consumption obligatory point is connected with the power transmission obligatory point, and described axle power bar is connected with the power consumption core members.
Described groove is opened on the power transmission obligatory point or open simultaneously on axle power bar and power transmission obligatory point, and the notch correspondence.
Described force-transmitting block is fixed as one with axle power bar, or independent.
Described groove and force-transmitting block shape and size are complementary.
Described axle power bar is steel pipe, steel plate, i iron, H word steel, cross-shaped steel or concrete filled steel tube.
Described power consumption obligatory point and power transmission obligatory point are square steel, concrete filled steel tube, square steel pipe concrete or concrete-filled rectangular steel tube.
Described power consumption core members is to be at least a block plate, a shaped steel or is the combination of steel plate and shaped steel.
Be filled with paraffin goods, polytetrafluoroethylene (PTFE) or dividing plate in described gap A and the gap B, described dividing plate is a steel plate etc.
Compared with prior art the present invention has following characteristics and beneficial effect:
At first; by the power transmission standard block is set; by control to deflection; can prolong the application life of support; the setting of the force-transmitting block of power transmission standard block has improved the shear resistance that supports, and can prevent to support burst and destroy; protect property and personal safety in the building to greatest extent, can realize " no collapsing with strong earthquake " target of providing fortification against earthquakes.
Secondly, the present invention makes to support to process and realizes batch production production because the section of power consumption and power transmission section are made standard component, improved operating efficiency greatly, guaranteed product quality, in using in the engineering, arbitrary combination according to actual needs, the processing simple and fast, stable performance, cost is low, and in the use, if any damage, but local replacing has reduced use cost.
In addition, the present invention be combined into tandem or parallel multistage power consumption unit, thereby better the realization power consumption is supported to low surrender, the requirement of aximal deformation value owing to can make up power transmission standard block and power consumption standard block.
The present invention can be widely used in the damping power consumption of building.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing.
Fig. 1 is the present invention's standard block structural representation that consumes energy.
Fig. 2 is the sectional drawing embodiment of A-A place one of Fig. 1.
Fig. 3 is the sectional drawing embodiment of A-A place two of Fig. 1.
Fig. 4 is power transmission standard block structural representation embodiment one of the present invention.
Fig. 5 is the B-B place sectional drawing of Fig. 4.
Fig. 6 is the C-C place sectional drawing of Fig. 4.
Fig. 7 is power transmission standard block structural representation embodiment two of the present invention.
Fig. 8 is power transmission standard block structural representation embodiment three of the present invention.
Fig. 9 is power transmission standard block structural representation embodiment four of the present invention.
Reference numeral: 1-power consumption core members, 2-power consumption obligatory point, 3-axle power bar, 4-power transmission obligatory point, 5-groove, 6-force-transmitting block, 7-gap A, 8-gap B.
The specific embodiment
Embodiment one is extremely shown in Figure 6 referring to Fig. 1 to Fig. 3 and Fig. 4, the flexing of can relieving a garrison a kind of assembling supports, comprise at least one power consumption standard block and power transmission standard block, described power consumption standard block is made up of power consumption core members 1 and power consumption obligatory point 2, described power consumption obligatory point 2 is wrapped in the outer and preset clearance A7 between the two of power consumption core members 1, described power consumption core members 1 at least one end exposes power consumption obligatory point 2, and wherein the parcel section is power consumption district E, and the section of exposing is bonding pad D;
Described power transmission standard block is made up of axle power bar 3 and power transmission obligatory point 4, described power transmission obligatory point 4 is wrapped in the outer and preset clearance B8 between the two of a power bar 3, described axle power bar 3 is free to slide in power transmission obligatory point 4, forms power transmission control zone G with power transmission obligatory point 4; At power transmission control zone G, be provided with force-transmitting block 6 and with force-transmitting block corresponding groove 5, slide in groove 5 by force-transmitting block 6 and to realize power transmission control; Described slip is for endwisely slipping, and groove and force-transmitting block leave minim gap.
The power consumption core members 1 of described power consumption standard block and power consumption obligatory point 2 are connected to form integral body respectively with the axle power bar 3 and the power transmission obligatory point 4 of power transmission standard block.Its connected mode is welding or bolt connection.Described power bar 3 can be provided with the bonding pad F that exposes power transmission obligatory point 4 when being connected with power consumption core members 1, or skid off the power transmission obligatory point by the slip of axle power bar in the power transmission obligatory point, with slide again in the passback power obligatory point after the power consumption core members is connected, specifically select according to actual needs to get final product.
Described groove 5 is one, opens at power transmission obligatory point 4; Described force-transmitting block 6 independences, and be a monoblock; And groove 5 and force-transmitting block 6 shapes and size are complementary.Described axle power bar is steel pipe, steel plate, i iron, H word steel, cross-shaped steel or concrete filled steel tube.。Described power consumption obligatory point 2 and power transmission obligatory point 4 are square steel, concrete filled steel tube, square steel pipe concrete or concrete-filled rectangular steel tube.Described power consumption core members 1 is a block plate.Described power consumption core members 1 can be also that the polylith steel plate forms side by side, at least one shaped steel or be the combination of steel plate and shaped steel.When steel plate is connected with steel pipe, can adopt and on round steel, open the groove corresponding with steel plate, in the steel plate insertion groove, and be connected by weld seam, or at steel tube end part weldering end plate, the mode that steel plate is welded on the end plate realizes with steel pipe.
Embodiment two is referring to Fig. 1 to Fig. 3 and Fig. 7, and different with embodiment one is that described force-transmitting block 6 is fixed as one with an axle power bar 3.
Embodiment three is referring to Fig. 1 to Fig. 3 and Fig. 8, and different with embodiment one is, described groove 5 is two, open simultaneously on a power bar 3 and the power transmission obligatory point 4, and notch correspondence, two grooves corresponding setting on same vertical pivot up and down; Described force-transmitting block 6 is two fritters independently, and is corresponding with the notch number.
Embodiment four is referring to Fig. 1 to Fig. 3 and Fig. 9, and what embodiment three was different is, two grooves setting of not staggering on same vertical pivot up and down.
In the foregoing description, the length of bonding pad D and bonding pad F is determined according to waiting to be connected with the deformation requirements sum by force.
In the foregoing description, be filled with paraffin goods, polytetrafluoroethylene (PTFE) or dividing plate in gap A7 and the gap B8, described dividing plate is a steel plate etc.
In addition, when practical combinations, power transmission standard block and power consumption standard block can be provided with successively at interval, the power consumption standard block also can be provided with continuously, when being provided with continuously, the energy dissipation capacity of each power consumption standard block is identical or different, also can be the outermost end that the power consumption standard block is arranged on whole support, and it is fixedlyed connected with building unit.Can form the multiple novel power consumption of single-stage, plural parallel stage or plural serial stage supports.
Claims (8)
1. the assembling flexing of can relieving a garrison supports, it is characterized in that: comprise at least one power consumption standard block and at least one power transmission standard block, described power consumption standard block is made up of power consumption core members (1) and power consumption obligatory point (2), described power consumption obligatory point (2) is wrapped in the outer and preset clearance A(7 between the two of power consumption core members (1)), at least one end of described power consumption core members (1) exposes power consumption obligatory point (2), wherein the parcel section is power consumption district E, and the section of exposing is bonding pad D;
Described power transmission standard block is made up of axle power bar (3) and power transmission obligatory point (4), described power transmission obligatory point (4) is wrapped in the outer and preset clearance B(8 between the two of a power bar (3)), described axle power bar (3) is free to slide in power transmission obligatory point (4), forms power transmission control zone G with power transmission obligatory point (4); At power transmission control zone G, be provided with force-transmitting block (6) and with force-transmitting block corresponding groove (5), slide in groove (5) by force-transmitting block (6) and to realize power transmission control;
Described power consumption standard block and power transmission standard block connect into integral body, and wherein, described power consumption obligatory point (2) is connected with power transmission obligatory point (4), and described axle power bar (3) is connected with power consumption core members (1).
2. the flexing of can relieving a garrison assembling according to claim 1 supports, and it is characterized in that: described groove (5) is opened at power transmission obligatory point (4) and is gone up or open simultaneously on axle power bar (3) and power transmission obligatory point (4), and the notch correspondence.
3. the flexing of can relieving a garrison assembling according to claim 1 supports, and it is characterized in that: described force-transmitting block (6) is fixed as one with axle power bar (3), or independent.
4. support according to claim 2 or the 3 described assemblings flexing of can relieving a garrison, it is characterized in that: described groove (5) and force-transmitting block (6) shape and size are complementary.
5. the flexing of can relieving a garrison assembling according to claim 1 supports, and it is characterized in that: described axle power bar (3) is steel pipe, steel plate, i iron, H word steel, cross-shaped steel or concrete filled steel tube.
6. the flexing of can relieving a garrison assembling according to claim 1 supports, and it is characterized in that: described power consumption obligatory point (2) and power transmission obligatory point (4) are square steel, concrete filled steel tube, square steel pipe concrete or concrete-filled rectangular steel tube.
7. the flexing of can relieving a garrison assembling according to claim 1 supports, and it is characterized in that: described power consumption core members (1) is at least one block plate, at least one shaped steel or is the combination of steel plate and shaped steel.
8. the flexing of can relieving a garrison assembling according to claim 1 supports, and it is characterized in that: described gap A(7) and gap B(8) in be filled with paraffin goods, polytetrafluoroethylene (PTFE) or dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110426725 CN102425248B (en) | 2011-12-19 | 2011-12-19 | Assembling-type adjustable buckling-restrained support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110426725 CN102425248B (en) | 2011-12-19 | 2011-12-19 | Assembling-type adjustable buckling-restrained support |
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| Publication Number | Publication Date |
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| CN102425248A CN102425248A (en) | 2012-04-25 |
| CN102425248B true CN102425248B (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110426725 Active CN102425248B (en) | 2011-12-19 | 2011-12-19 | Assembling-type adjustable buckling-restrained support |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104674975B (en) * | 2015-03-01 | 2017-05-31 | 北京工业大学 | The anti-buckling support of friction energy-dissipating formula |
| CN105507442A (en) * | 2015-12-02 | 2016-04-20 | 同济大学 | Fishbone-shaped full-steel buckling-restrained brace |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5657588A (en) * | 1994-11-07 | 1997-08-19 | Axon; Micheal G. | Earthquake shock damper for roadway pillars |
| US6085471A (en) * | 1994-11-07 | 2000-07-11 | Axon; Micheal G. | Earthquake shock damper for roadway pillars |
| TW200825253A (en) * | 2006-12-04 | 2008-06-16 | Hong-Wei Zhang | Floating-type earthquake-proof method |
| CN201649348U (en) * | 2010-05-04 | 2010-11-24 | 天津市建筑设计院 | Buckling restrained energy consumption support rigidly connected double steel pipes in the middle |
| CN102080420B (en) * | 2010-12-02 | 2012-12-12 | 苗启松 | Multi-yield point fracture-free buckling-proof brace and method |
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Effective date of registration: 20230908 Address after: Room 406, 4th Floor, Building 1, No. A1 Guanghua Road, Tongzhou District, Beijing, 101104 Patentee after: BIAD TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: No. 62 Nanlishi Road, Xicheng District, Beijing, 100038 Patentee before: Miao Qisong Patentee before: Zhou Jian |
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