CN211548173U - Inter-column energy dissipation damper with spiral sleeve and steel stay cable - Google Patents
Inter-column energy dissipation damper with spiral sleeve and steel stay cable Download PDFInfo
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- CN211548173U CN211548173U CN201922373900.1U CN201922373900U CN211548173U CN 211548173 U CN211548173 U CN 211548173U CN 201922373900 U CN201922373900 U CN 201922373900U CN 211548173 U CN211548173 U CN 211548173U
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Abstract
The utility model discloses an energy dissipation attenuator between post with spiral sleeve and steel cable, including middle part component, first mount pad, second mount pad, first ball pivot and second ball pivot, the middle part component includes four wave form power consumption mild steel, and wherein, on four wave form power consumption mild steel's one end all was fixed in first ball pivot, on four wave form power consumption mild steel's the other end all was fixed in the second ball pivot, on first ball pivot was fixed in first mount pad, on the second ball pivot was fixed in the second mount pad, this attenuator can be applied to and support between the post, and had better deformation power consumption effect.
Description
Technical Field
The utility model belongs to civil engineering antidetonation and shock attenuation field relate to an energy dissipation attenuator between post with helical casing and steel cable.
Background
Traditional buildings mainly absorb earthquake energy by means of deformation of structures, and many main components are difficult to repair after being damaged. With the continuous progress of anti-seismic theory, technology and method and the development and application of more high-performance materials, people have higher and higher requirements on the anti-seismic performance of the structure, and the structural anti-seismic is gradually changed from collapse-resistant design to recoverable functional design so as to reduce the loss of the whole society to the minimum after earthquake.
Among the methods for realizing the functional structure capable of being restored, the replaceable structure is the most operable at present, the replaceable structural component is arranged in the structure, the damage of the structure is mainly concentrated on the replaceable component in the strong earthquake, the energy of the earthquake input structure can be effectively dissipated by utilizing the replaceable structural component, the damaged replaceable component can be quickly replaced after the earthquake, and the normal use function of the structure can be restored as soon as possible.
The damper is generally applied to various types of building structures, the working principle of the damper is generally to increase the energy dissipation and shock absorption capacity of the damper by increasing the relative displacement, however, the existing damper does not restrain energy dissipation components, and therefore, the existing damper cannot be applied to inter-column support.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide an energy dissipation attenuator between post with spiral sleeve and steel cable, this attenuator can be applied to and support between the post, and has better deformation energy consumption effect.
In order to achieve the above object, the inter-column energy dissipation damper with a spiral sleeve and a steel cable of the present invention comprises a middle component, a first mounting seat, a second mounting seat, a first spherical hinge and a second spherical hinge, wherein the middle component comprises four pieces of wave energy dissipation soft steel, one end of each of the four pieces of wave energy dissipation soft steel is fixed on the first spherical hinge, the other end of each of the four pieces of wave energy dissipation soft steel is fixed on the second spherical hinge, the first spherical hinge is fixed on the first mounting seat, and the second spherical hinge is fixed on the second mounting seat;
the wave crests of the four pieces of wave-shaped energy-consuming mild steel are arranged oppositely, the wave troughs of the four pieces of wave-shaped energy-consuming mild steel are arranged oppositely, so that the middle component is divided into a contraction section steel component and a cavity component which are distributed in sequence in a staggered mode, wherein the side walls of two opposite wave-shaped energy-consuming mild steel in the cavity component are connected through two steel pull cables which are distributed in a crossed and opposite angle mode;
the outside of contraction section steel member has cup jointed middle part spiral sleeve, the outside of cavity component has cup jointed tip spiral sleeve, wherein, is connected between adjacent middle part spiral sleeve and the tip spiral sleeve.
The inner wall of the wave-shaped energy dissipation mild steel is provided with a U-shaped fastener, and the steel cable is fixed on the side wall of the wave-shaped energy dissipation mild steel through the U-shaped fastener.
The side surfaces of the end parts of the four wave-shaped energy dissipation mild steels are all fixed with angle steels, and the angle steels on the side surfaces of the end parts of the four wave-shaped energy dissipation mild steels are connected through bolts.
The first spherical hinge is fixedly embedded on the first mounting seat, and the second spherical hinge is fixedly embedded on the second mounting seat.
The wave energy dissipation mild steel is welded with the first spherical hinge and the second spherical hinge.
The distance between the end part spiral sleeve and the wave energy dissipation mild steel is 10 mm;
the distance between the middle spiral sleeve and the corrugated energy-dissipating mild steel is 10 mm.
The energy-consumption soft steel is connected with the end part spiral sleeve through the connecting plate.
The steel inhaul cable is a shape memory alloy wire.
The utility model discloses following beneficial effect has:
energy dissipation attenuator between post with spiral sleeve and steel cable when concrete operation, form the middle part component through four wave form power consumption mild steel concatenations together, when receiving external energy, it consumes energy to warp through four wave form power consumption mild steel, tip spiral sleeve and middle part spiral sleeve have been cup jointed in the outside of middle part component simultaneously, retrain four wave form power consumption mild steel through tip spiral sleeve and middle part spiral sleeve, prevent that wave form power consumption mild steel from taking place the outer bucking, provide better constraint effect, be connected through two steel cables of cross distribution between the lateral wall of two relative wave form power consumption mild steel in the cavity component, prevent that wave form power consumption mild steel from buckling, provide good lacing force simultaneously, then make it can be applied to in the intercolumnar bracing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a middle angle steel 3 of the present invention;
FIG. 3 is a schematic view of the medium wave energy dissipation mild steel 7 of the present invention;
FIG. 4 is a top view of a middle member of the present invention;
FIG. 5 is a schematic structural view of a middle member of the present invention;
FIG. 6 is a schematic view of a U-shaped fastener 9 of the present invention;
fig. 7 is a schematic view of a steel cable 8 in the present invention;
fig. 8 is a schematic combination diagram of the steel cable 8 of the present invention;
fig. 9 is a schematic view of the middle end screw sleeve 5 of the present invention;
fig. 10 is a schematic view of the middle spiral sleeve 6 with a connecting plate according to the present invention;
figure 11 is a schematic view of the energy dissipation damper between columns of the frame structure of the present invention.
Wherein, 11 is first mount pad, 12 is the second mount pad, 21 is first ball pivot, 22 is the second ball pivot, 3 is the angle steel, 4 is the bolt, 5 is tip spiral shell, 6 is middle part spiral shell, 7 is wave form power consumption mild steel, 8 is the steel cable, 9 is the U-shaped fastener.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1 to 11, the inter-column energy dissipation damper with a spiral sleeve and a steel cable according to the present invention includes a middle member, a first mounting seat 11, a second mounting seat 12, a first spherical hinge 21 and a second spherical hinge 22, wherein the middle member includes four pieces of wave energy dissipation mild steel 7, one end of each of the four pieces of wave energy dissipation mild steel 7 is fixed on the first spherical hinge 21, the other end of each of the four pieces of wave energy dissipation mild steel 7 is fixed on the second spherical hinge 22, the first spherical hinge 21 is fixed on the first mounting seat 11, and the second spherical hinge 22 is fixed on the second mounting seat 12; the wave crests of the four pieces of wave energy consumption mild steel 7 are arranged right opposite, the wave troughs of the four pieces of wave energy consumption mild steel 7 are arranged right opposite, so that the middle component is divided into a contraction section steel component and a cavity component which are distributed in sequence in a staggered mode, the side walls of two opposite wave energy consumption mild steel 7 in the cavity component are connected through two steel guys 8 distributed diagonally in a crossed mode, and the four steel guys 8 are independent of each other and play a role in limiting the buckling of the wave energy consumption mild steel 7 outside the surface.
The outside of contraction section steel member has cup jointed middle part spiral sleeve 6, the outside of cavity component has cup jointed tip spiral sleeve 5, wherein, is connected between adjacent middle part spiral sleeve 6 and the tip spiral sleeve 5.
The inner wall of the wave-shaped energy dissipation mild steel 7 is provided with a U-shaped fastener 9, and the steel stay 8 is fixed on the side wall of the wave-shaped energy dissipation mild steel 7 through the U-shaped fastener 9; the side surfaces of the end parts of the four pieces of wave-shaped energy dissipation mild steel 7 are all fixed with angle steel 3, and the angle steel 3 on the side surfaces of the end parts of the four pieces of wave-shaped energy dissipation mild steel 7 are connected through bolts 4, so that the buckling deformation of the wave-shaped energy dissipation mild steel 7 is limited.
The first spherical hinge 21 is fixedly embedded on the first mounting seat 11, the second spherical hinge 22 is fixedly embedded on the second mounting seat 12, and the direction of the damper can be adjusted by rotating the spherical hinges so as to adapt to different mounting environments.
The wave energy dissipation mild steel 7 is welded with the first spherical hinge 21 and the second spherical hinge 22; the distance between the end part spiral sleeve 5 and the wave-shaped energy dissipation mild steel 7 is 10mm, and the out-of-plane buckling of the end part spiral sleeve is limited; the distance between the middle spiral sleeve 6 and the corrugated energy-dissipating mild steel 7 is 10mm, and the out-of-plane buckling of the middle spiral sleeve is limited.
The utility model discloses still include the connecting plate, be provided with the through-hole on the connecting plate, each wave form power consumption mild steel 7 all passes the through-hole passes through between adjacent middle part spiral sleeve 6 and the tip spiral sleeve 5 the connecting plate is connected.
The steel inhaul cable 8 is a shape memory alloy wire and is characterized in that the steel inhaul cable has a deformation recovery capability which is much larger than that of common metal under the action of external force, namely, large strain generated in the loading process can be recovered along with unloading, the waveform energy consumption mild steel 7 is made of mild steel with yield strength of 80-220 MPa, and the bending angle is 135 degrees.
It should be noted that the utility model discloses as the intersolumn energy dissipation attenuator in frame construction, first mount pad and second mount pad 12 are fixed in frame construction diagonal position department, and the attenuator takes place to draw when frame construction receives horizontal load and presses the deformation, plays fine deformation energy dissipation effect.
Claims (8)
1. The energy dissipation damper between columns with the spiral sleeve and the steel stay rope is characterized by comprising a middle component, a first mounting seat (11), a second mounting seat (12), a first spherical hinge (21) and a second spherical hinge (22), wherein the middle component comprises four pieces of wave-shaped energy dissipation soft steel (7), one ends of the four pieces of wave-shaped energy dissipation soft steel (7) are fixed on the first spherical hinge (21), the other ends of the four pieces of wave-shaped energy dissipation soft steel (7) are fixed on the second spherical hinge (22), the first spherical hinge (21) is fixed on the first mounting seat (11), and the second spherical hinge (22) is fixed on the second mounting seat (12);
the wave crests of the four pieces of wave-shaped energy-consumption mild steel (7) are arranged oppositely, the wave troughs of the four pieces of wave-shaped energy-consumption mild steel (7) are arranged oppositely, so that the middle component is divided into a contraction section steel component and a cavity component which are distributed in a staggered mode in sequence, wherein the side walls of two opposite wave-shaped energy-consumption mild steel (7) in the cavity component are connected through two steel guys (8) distributed diagonally in a crossed mode;
the outside of contraction section steel member has cup jointed middle part spiral sleeve (6), tip spiral sleeve (5) have been cup jointed in the outside of cavity component, wherein, be connected between adjacent middle part spiral sleeve (6) and tip spiral sleeve (5).
2. The energy dissipation damper between columns with the spiral sleeve and the steel pulling rope as claimed in claim 1, wherein the inner wall of the wave energy dissipation mild steel (7) is provided with a U-shaped fastener (9), and the steel pulling rope (8) is fixed on the side wall of the wave energy dissipation mild steel (7) through the U-shaped fastener (9).
3. The energy dissipation damper between columns with the spiral sleeve and the steel stay cable as claimed in claim 1, wherein the side surfaces of the end parts of the four pieces of wave-shaped energy dissipation mild steel (7) are all fixed with angle steel (3), and the angle steel (3) on the side surfaces of the end parts of the four pieces of wave-shaped energy dissipation mild steel (7) are connected through bolts (4).
4. The energy-dissipating damper between columns with a spiral sleeve and a steel cable as claimed in claim 1, wherein the first spherical hinge (21) is fixed on the first mounting seat (11) and the second spherical hinge (22) is fixed on the second mounting seat (12).
5. The energy-dissipating damper between columns with spiral sleeve and steel cable as claimed in claim 1, characterized in that the wave energy-dissipating soft steel (7) is welded to the first spherical hinge (21) and the second spherical hinge (22).
6. The energy dissipation damper between columns with spiral sleeve and steel cable as claimed in claim 1, characterized in that the distance between the spiral sleeve (5) at the end and the wave energy dissipation mild steel (7) is 10 mm;
the distance between the middle spiral sleeve (6) and the corrugated energy-dissipating mild steel (7) is 10 mm.
7. The energy dissipation damper between columns with spiral sleeves and steel guy cables as claimed in claim 1, further comprising a connecting plate, wherein the connecting plate is provided with through holes, each wave-shaped energy dissipation mild steel (7) passes through the through holes, and the adjacent middle spiral sleeve (6) and the end spiral sleeve (5) are connected through the connecting plate.
8. The inter-column energy dissipation damper with spiral sleeve and steel cable according to claim 1, characterized in that the steel cable (8) is a shape memory alloy wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373900.1U CN211548173U (en) | 2019-12-25 | 2019-12-25 | Inter-column energy dissipation damper with spiral sleeve and steel stay cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373900.1U CN211548173U (en) | 2019-12-25 | 2019-12-25 | Inter-column energy dissipation damper with spiral sleeve and steel stay cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211548173U true CN211548173U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922373900.1U Active CN211548173U (en) | 2019-12-25 | 2019-12-25 | Inter-column energy dissipation damper with spiral sleeve and steel stay cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211548173U (en) |
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- 2019-12-25 CN CN201922373900.1U patent/CN211548173U/en active Active
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