CN208202744U - A kind of triangular-section shearing-type energy-consumption support - Google Patents
A kind of triangular-section shearing-type energy-consumption support Download PDFInfo
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- CN208202744U CN208202744U CN201820684548.6U CN201820684548U CN208202744U CN 208202744 U CN208202744 U CN 208202744U CN 201820684548 U CN201820684548 U CN 201820684548U CN 208202744 U CN208202744 U CN 208202744U
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- Prior art keywords
- steel plate
- energy dissipation
- axle power
- power transmission
- shear energy
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Abstract
The utility model discloses a kind of supports of triangular-section shearing-type energy-consumption, and the end of the end of the first shear energy dissipation steel plate, the end of the second shear energy dissipation steel plate and third shear energy dissipation steel plate welds to be formedShape steel member；First inside axle power transmits steel plate, the second inside axle power transmitting steel plate and third inside axle power transmitting steel plate and forms inside triangle power transmission sleeve；First outside axle power transmits steel plate, the second outside axle power transmitting steel plate and third outside axle power transmitting steel plate and forms external triangular power transmission sleeve, and inside triangle power transmission sleeve is located in external triangular power transmission sleeve；Several slotted holes are offered on the side of the side of first shear energy dissipation steel plate, the side of the second shear energy dissipation steel plate and third shear energy dissipation steel plate, wherein, between the internally positioned triangle power transmission sleeve of each slotted hole and external triangular power transmission sleeve, the energy dissipation capacity and ductility of the support are excellent, and yield displacement is smaller.
Description
Technical field
The utility model relates to a kind of energy dissipation braces, and in particular to a kind of triangular-section shearing-type energy-consumption support.
Background technique
Support is the important lateral resistant member in steel construction structural system, and stress can be used as two based on axial force
Power bar.Whether surrendered after being pressurized according to support, common support and buckling restrained brace can be divided into.
Elasticity and elastic-plastic buckling may occur for common support compression, lose bearing capacity rapidly, thus energy dissipation capacity compared with
Difference.Buckling restrained brace is mainly made of internal core material, external constraint component and soap-free emulsion polymeization slip flow regime, and support is not when severe earthquake action
Buckling occurs, there is excellent energy dissipation capacity and ductility, significantly reduce the seismic Damage of main structure.Buckling restrained brace is necessary
Natural resiliency axial deformation is overcome to can be only achieved surrender, therefore yield displacement is larger.
A large number of studies show that traditional anti-buckling support yield displacement is larger, it is arranged in concrete structure or steel-concrete
When in mixed structure, it is difficult to surrender and the seismic energy that dissipates occur first before concrete component cracking, work as concrete component
When having occurred and that serious destruction, buckling restrained brace is often still in elastic stage.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of triangular-section shearing-type
Energy dissipation brace, the energy dissipation capacity and ductility of the support are excellent, and yield displacement is smaller.
In order to achieve the above objectives, shearing-type energy-consumption support in triangular-section described in the utility model includes the first shearing consumption
It can steel plate, the second shear energy dissipation steel plate, third shear energy dissipation steel plate, the first inside axle power transmitting steel plate, the first outside axle power biography
It passs outside steel plate, the second inside axle power transmitting steel plate, the second outside axle power transmitting steel plate, third inside axle power transmitting steel plate and third
Portion's axle power transmits steel plate；
The end of the end of first shear energy dissipation steel plate, the end of the second shear energy dissipation steel plate and third shear energy dissipation steel plate
Welding is formedShape steel member；
One end of first inside axle power transmitting steel plate and one end of the first outside axle power transmitting steel plate are welded in the first shearing
On the one side of Wasted-energy steel plate, the first inside axle power transmits the other end weldering of the steel plate other end and the first outside axle power transmitting steel plate
It is connected on the one side of third shear energy dissipation steel plate；Second inside axle power transmits one end of steel plate and the second outside axle power transmits steel
One end of plate is welded on the another side of the first shear energy dissipation steel plate, and the second inside axle power is transmitted outside the steel plate other end and second
The other end of portion's axle power transmitting steel plate is welded on the one side of the second shear energy dissipation steel plate；Axle power transmitting steel plate inside third
One end of axle power transmitting steel plate is welded on the another side of the second shear energy dissipation steel plate outside one end and third, third inner shaft
The other end of axle power transmitting steel plate is welded in the other side of third shear energy dissipation steel plate outside the power transmitting steel plate other end and third
On face；
In axle power transmitting steel plate is formed inside first inside axle power transmitting steel plate, the second inside axle power transmitting steel plate and third
Portion's triangle power transmission sleeve；First outside axle power transmits steel plate, the second outside axle power transmitting steel plate and the axle power transmitting of third outside
Steel plate forms external triangular power transmission sleeve, and inside triangle power transmission sleeve is located in external triangular power transmission sleeve；
The side of the side of first shear energy dissipation steel plate, the side of the second shear energy dissipation steel plate and third shear energy dissipation steel plate
On offer several slotted holes, wherein each internally positioned triangle power transmission sleeve of slotted hole and external triangular power transmission sleeve
Between.
Each slotted hole on first shear energy dissipation steel plate, each slotted hole on the second shear energy dissipation steel plate and third shearing consumption
Each slotted hole on energy steel plate is sequentially distributed from top to bottom.
The upper end of inside triangle power transmission sleeve externally protrudes outside triangle power transmission sleeve, and inside triangle power transmission set
Cylinder upper end side on be provided with it is several first installation bolts hole, the lower end of inside triangle power transmission sleeve withShape steel member
Lower end flushes.
The upper end of external triangular power transmission sleeve withThe upper end of shape steel member is aligned, under external triangular power transmission sleeve
End reachesShape steel member hereinafter, and external triangular power transmission sleeve lower end side be provided with it is several second installation bolts
Hole.
External triangular power transmission sleeve withThe connection of shape steel member is by the way of welding；
Inside triangle power transmission sleeve withThe connection of shape steel member is by the way of welding.
Wherein, a slotted hole on the corresponding second shear energy dissipation steel plate of a slotted hole on the first shear energy dissipation steel plate
And a slotted hole on third shear energy dissipation steel plate, and the height of corresponding each slotted hole is identical.
Pass through slotted hole on the first shear energy dissipation steel plate of adjusting, the second shear energy dissipation steel plate and third shear energy dissipation steel plate
Length and spacing are to controlShear-deformable section of size on shape steel member.
The utility model has the following beneficial effects:
Triangular-section shearing-type energy-consumption described in the utility model is supported on when specific operation, the first shear energy dissipation steel plate
End, the end of the second shear energy dissipation steel plate and the end of third shear energy dissipation steel plate weld to be formedShape steel member, andExternal triangular power transmission sleeve and inside triangle power transmission sleeve are set on shape steel member, whereinIt is arranged on shape steel member
There are several slotted holes, wherein slotted hole is located between external triangular power transmission sleeve and inside triangle power transmission sleeve, thereforeShear-deformable section is formed at the section of slotted hole position on shape steel member, since shear-deformable section of length is shorter, more
It is easy to reach surrender, energy dissipation capacity and ductility are excellent, so that the support has lesser surrender position, realization body structure
Take the lead in the design object surrendered before destruction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model.
Wherein, 1 isShape steel member, 2 for second installation bolt hole, 3 be inside triangle power transmission sleeve, 4 be outside three
Angular power transmission sleeve, 5 for first installation bolt hole, 6 be slotted hole, 11 be the first shear energy dissipation steel plate, 12 be the second shearing consumption
Can steel plate, 13 be third shear energy dissipation steel plate, 31 be the first inside axle power transmitting steel plate, 32 be the second inside axle power transmit steel
Plate, 33 be axle power transmitting steel plate inside third, 41 be the first outside axle power transmitting steel plate, 42 be the second outside axle power transmitting steel
Steel plate is transmitted for axle power outside third in plate, 43.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Figure 1 and Figure 2, shearing-type energy-consumption support in triangular-section described in the utility model includes the first shear energy dissipation
Steel plate 11, the second shear energy dissipation steel plate 12, third shear energy dissipation steel plate 13, the first inside axle power are transmitted outside steel plate 31, first
Axle power transmits steel plate 41, the second inside axle power transmitting steel plate 32, the second outside axle power transmitting steel plate 42, the axle power transmitting of third inside
Axle power transmits steel plate 43 outside steel plate 33 and third；The end of first shear energy dissipation steel plate 11, the second shear energy dissipation steel plate 12
End and the end of third shear energy dissipation steel plate 13 weld to be formedShape steel member 1；First inside axle power transmits the one of steel plate 31
End and one end of the first outside axle power transmitting steel plate 41 are welded on the one side of the first shear energy dissipation steel plate 11, the first inner shaft
The other end of power transmitting 31 other end of steel plate and the first outside axle power transmitting steel plate 41 is welded in third shear energy dissipation steel plate 13
On one side；One end of second inside axle power transmitting steel plate 32 and one end of the second outside axle power transmitting steel plate 42 are welded in first
On the another side of shear energy dissipation steel plate 11, the second inside axle power transmits 32 other end of steel plate and the second outside axle power transmits steel plate
42 other end is welded on the one side of the second shear energy dissipation steel plate 12；One end of axle power transmitting steel plate 33 and the inside third
One end of three outside axle powers transmitting steel plate 43 is welded on the another side of the second shear energy dissipation steel plate 12, and axle power passes inside third
The other end for passing axle power transmitting steel plate 43 outside 33 other end of steel plate and third is welded in the another of third shear energy dissipation steel plate 13
On side；First inside axle power transmits steel plate 31, the second inside axle power transmitting steel plate 32 and third inside axle power and transmits steel plate 33
Form inside triangle power transmission sleeve 3；First outside axle power is transmitted outside steel plate 41, the second outside axle power transmitting steel plate 42 and third
Portion's axle power transmits steel plate 43 and forms external triangular power transmission sleeve 4, and inside triangle power transmission sleeve 3 is located at external triangular biography
In power sleeve 4；The side of first shear energy dissipation steel plate 11, the side of the second shear energy dissipation steel plate 12 and third shear energy dissipation steel plate
Several slotted holes 6 are offered on 13 side, wherein the internally positioned triangle power transmission sleeve 3 of each slotted hole 6 and external triangle
Between shape power transmission sleeve 4.
Each slotted hole 6 on first shear energy dissipation steel plate 11, each slotted hole 6 on the second shear energy dissipation steel plate 12 and third
Each slotted hole 6 on shear energy dissipation steel plate 13 is sequentially distributed from top to bottom.
The upper end of inside triangle power transmission sleeve 3 externally protrudes outside triangle power transmission sleeve 4, and inside triangle power transmission
Be provided on the side of 3 upper end of sleeve it is several first installation bolts hole 5, the lower end of inside triangle power transmission sleeve 3 withShape steel
The lower end of component 1 flushes；The upper end of external triangular power transmission sleeve 4 withThe upper end of shape steel member 1 is aligned, and external triangular passes
The lower end of power sleeve 4 reachesShape steel member 1 hereinafter, and 4 lower end of external triangular power transmission sleeve side be provided with it is several
Second installation bolt hole 2.
External triangular power transmission sleeve 4 withThe connection of shape steel member 1 is by the way of welding；Inside triangle power transmission set
Cylinder 3 withThe connection of shape steel member 1 is by the way of welding.
Wherein, one on the corresponding second shear energy dissipation steel plate 12 of a slotted hole 6 on the first shear energy dissipation steel plate 11
A slotted hole 6 on slotted hole 6 and third shear energy dissipation steel plate 13, and the height of corresponding each slotted hole 6 is identical；Pass through
Adjust the first shear energy dissipation steel plate 11, on the second shear energy dissipation steel plate 12 and third shear energy dissipation steel plate 13 slotted hole 6 length
And spacing is to controlShear-deformable section of size on shape steel member 1.
In addition, due to being parallel relationship between the shear link in same row, even if certain shear links are broken
It is broken, other shear links can continue to play connection function.
Each 6 position of slotted hole is a shear link, and inside triangle power transmission sleeve 3 and external triangular pass
It is connected between power sleeve 4 by each shear link, is parallel relationship between same row shear link, when certain shear energy dissipations
After section is destroyed, other shear link normal uses are nor affected on.
Claims (7)
1. a kind of triangular-section shearing-type energy-consumption support, which is characterized in that cut including the first shear energy dissipation steel plate (11), second
Cut Wasted-energy steel plate (12), third shear energy dissipation steel plate (13), the first inside axle power transmitting steel plate (31), the transmitting of the first outside axle power
Steel plate (41), the second inside axle power transmitting steel plate (32), the second outside axle power transmitting steel plate (42), third inside axle power transmit steel
Axle power transmitting steel plate (43) outside plate (33) and third；
The end of first shear energy dissipation steel plate (11), the end of the second shear energy dissipation steel plate (12) and third shear energy dissipation steel plate
(13) it welds to be formed in endShape steel member (1)；
One end of first inside axle power transmitting steel plate (31) and one end of the first outside axle power transmitting steel plate (41) are welded in first
On the one side of shear energy dissipation steel plate (11), the first inside axle power transmits steel plate (31) other end and the first outside axle power transmits steel
The other end of plate (41) is welded on the one side of third shear energy dissipation steel plate (13)；Second inside axle power transmits steel plate (32)
One end and one end of the second outside axle power transmitting steel plate (42) are welded on the another side of the first shear energy dissipation steel plate (11), the
Two inside axle powers transmitting steel plate (32) other end and the other end of the second outside axle power transmitting steel plate (42) are welded in the second shearing
On the one side of Wasted-energy steel plate (12)；One end of axle power transmitting steel plate (33) and third outside axle power transmit steel plate inside third
(43) one end is welded on the another side of the second shear energy dissipation steel plate (12), and axle power transmitting steel plate (33) is another inside third
The other end of axle power transmitting steel plate (43) is welded on the another side of third shear energy dissipation steel plate (13) outside end and third；
First inside axle power transmits steel plate (31), the second inside axle power transmitting steel plate (32) and third inside axle power and transmits steel plate
(33) inside triangle power transmission sleeve (3) are formed；First outside axle power transmits steel plate (41), the second outside axle power transmits steel plate
(42) and outside third axle power transmits steel plate (43) formation external triangular power transmission sleeve (4), and inside triangle power transmission sleeve
(3) it is located in external triangular power transmission sleeve (4)；
The side of first shear energy dissipation steel plate (11), the side of the second shear energy dissipation steel plate (12) and third shear energy dissipation steel plate
(13) several slotted holes (6) are offered on side, wherein each internally positioned triangle power transmission sleeve (3) of slotted hole (6) with
Between external triangular power transmission sleeve (4).
2. shearing-type energy-consumption support in triangular-section according to claim 1, which is characterized in that the first shear energy dissipation steel plate
(11) each slotted hole (6) on, each slotted hole (6) and third shear energy dissipation steel plate (13) on the second shear energy dissipation steel plate (12)
On each slotted hole (6) be sequentially distributed from top to bottom.
3. shearing-type energy-consumption support in triangular-section according to claim 1, which is characterized in that inside triangle power transmission set
The upper end of cylinder (3) externally protrudes triangle power transmission sleeve (4) outside, and on the side of inside triangle power transmission sleeve (3) upper end
Be provided with it is several first installation bolt hole (5), the lower end of inside triangle power transmission sleeve (3) withThe lower end of shape steel member (1)
It flushes.
4. shearing-type energy-consumption support in triangular-section according to claim 1, which is characterized in that external triangular power transmission set
Cylinder (4) upper end withThe upper end of shape steel member (1) is aligned, and the lower end of external triangular power transmission sleeve (4) reachesShape steel
Component (1) hereinafter, and external triangular power transmission sleeve (4) lower end side be provided with it is several second installation bolt hole (2).
5. shearing-type energy-consumption support in triangular-section according to claim 1, which is characterized in that
External triangular power transmission sleeve (4) withThe connection of shape steel member (1) is by the way of welding；
Inside triangle power transmission sleeve (3) withThe connection of shape steel member (1) is by the way of welding.
6. shearing-type energy-consumption support in triangular-section according to claim 2, which is characterized in that wherein, the first shearing consumption
Can a slotted hole (6) on the corresponding second shear energy dissipation steel plate (12) of a slotted hole (6) on steel plate (11) and third cut
A slotted hole (6) on Wasted-energy steel plate (13) is cut, and the height of corresponding each slotted hole (6) is identical.
7. shearing-type energy-consumption support in triangular-section according to claim 2, which is characterized in that by adjusting the first shearing
On Wasted-energy steel plate (11), the second shear energy dissipation steel plate (12) and third shear energy dissipation steel plate (13) length of slotted hole (6) and
Away from controlUpper shear-deformable section of the size of shape steel member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684548.6U CN208202744U (en) | 2018-05-09 | 2018-05-09 | A kind of triangular-section shearing-type energy-consumption support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684548.6U CN208202744U (en) | 2018-05-09 | 2018-05-09 | A kind of triangular-section shearing-type energy-consumption support |
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| Publication Number | Publication Date |
|---|---|
| CN208202744U true CN208202744U (en) | 2018-12-07 |
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ID=64520381
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820684548.6U Expired - Fee Related CN208202744U (en) | 2018-05-09 | 2018-05-09 | A kind of triangular-section shearing-type energy-consumption support |
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| CN (1) | CN208202744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360904A (en) * | 2018-05-09 | 2018-08-03 | 李亮 | A kind of triangular-section shearing-type energy-consumption support |
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2018
- 2018-05-09 CN CN201820684548.6U patent/CN208202744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360904A (en) * | 2018-05-09 | 2018-08-03 | 李亮 | A kind of triangular-section shearing-type energy-consumption support |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20190509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |