CN207211418U - A kind of replaceable mild steel damper with spring - Google Patents
A kind of replaceable mild steel damper with spring Download PDFInfo
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- CN207211418U CN207211418U CN201721130492.1U CN201721130492U CN207211418U CN 207211418 U CN207211418 U CN 207211418U CN 201721130492 U CN201721130492 U CN 201721130492U CN 207211418 U CN207211418 U CN 207211418U
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- steel plate
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Abstract
The utility model is a kind of replaceable mild steel damper with spring, including upper junction steel plate and lower junction steel plate, in addition to the energy consuming mechanism being fixed between junction steel plate and lower junction steel plate；Described energy consuming mechanism includes the upper hollow tetragonal prism of both ends open and lower hollow quadratic post；The bottom of described upper hollow tetragonal prism and the top of lower hollow quadratic post are set in together being capable of relative motion；Spring is installed in described upper hollow tetragonal prism and lower hollow quadratic post, spring terminal steel plate is provided with upper hollow tetragonal prism, one end of spring is fixed on spring terminal steel plate, and the other end of spring is fixed on the top surface of lower junction steel plate.In the course of the work, spring produces displacement and consumed energy first, and after certain power consumption is reached, spring surrender is no longer consumed energy, and upper hollow tetragonal prism continues to consume energy with lower hollow quadratic post, and realization is consumed energy stage by stage, so as to improve energy efficiency.
Description
Technical field
The utility model belongs to structural engineering field, is related to damper energy-consumption damper, and in particular to one kind carries bullet
The replaceable mild steel damper of spring.
Background technology
Energy-dissipating and shock-absorbing technology is between the node in structure, support, shear wall, connection seam, floor space, adjacent architectural, led
Position sets damping unit between attached structure etc., by the bending, shearing, torsional deflection of damping unit come the seismic energy that dissipates, subtracts
The earthquake response of small structure, and then mitigate the degree of injury of structure, reach the purpose of shockproof control.Energy dissipator is in agent structure
Into consuming energy, state antecedent is introduced into power consumption working condition, the earthquake for a large amount of input structure systems that dissipate, wind shake energy, then structure
The energy that itself need to be consumed is seldom, and agent structure reaction will greatly reduce, and so as to be effectively protected agent structure, make it no longer
Sustain damage or destroy.
Modern high-rise building is increasing, and structure is influenceed fairly obvious, the earthquake suffered by reduction structure by earthquake and wind shake
And Wind Vibration Response, turn into an importance of structure design.Energy-dissipation shock-absorbing damp, by increasing structural damping, dissipate knot
The vibrational energy of structure reduces the effect of structure under vibration to reach.
Mild steel damper has good hysteresis and energy dissipation capacity, and most energy is absorbed in hysteresis deformation process,
So it is commonly used in the main portions of building structure, to reduce influence of the geological process to primary structure.Mild steel damper has
Lot of advantages, such as easy to process, low cost, construction is simple, easily change, have good hysteresis under cyclic reversed loading effect
Energy.
But existing mild steel damper is in the course of the work, mild steel plate is relied primarily on come the vibration for the input structure system that dissipates
Energy, energy efficiency are low.
The content of the invention
For the deficiencies in the prior art, the purpose of this utility model is, there is provided it is a kind of with spring can be more
Mild steel damper is changed, to solve the problems, such as that existing mild steel damper energy efficiency is low.
In order to solve the above-mentioned technical problem, the application, which adopts the following technical scheme that, is achieved：
A kind of replaceable mild steel damper with spring, including upper junction steel plate and lower junction steel plate, it is characterised in that
Also include the energy consuming mechanism being fixed between junction steel plate and lower junction steel plate；
Described upper junction steel plate and lower junction steel plate be arranged in parallel, and energy consuming mechanism is perpendicular to upper junction steel plate and lower connection
Steel plate；
Upper hollow tetragonal prism and lower hollow quadratic post of the described energy consuming mechanism including both ends open, described upper hollow four
Square column affixed is formed by the upper rectangle low-yield mild steel plate of four same sizes；Described lower hollow quadratic post is identical by four
The lower affixed formation of rectangle low-yield mild steel plate of specification；The bottom of described upper hollow tetragonal prism and the top of lower hollow quadratic post
End is set in together being capable of relative motion；The top of upper hollow tetragonal prism is fixed on junction steel plate, lower hollow quadratic post
Bottom is fixed on lower junction steel plate；
Spring is installed in described upper hollow tetragonal prism and lower hollow quadratic post, spring is provided with upper hollow tetragonal prism
Steel plate is held, one end of spring is fixed on spring terminal steel plate, and the other end of spring is fixed on the top surface of lower junction steel plate.
The utility model also has following distinguishing feature：
Described upper hollow tetragonal prism is equal with lower hollow quadratic pillar height degree.
Four bolts hole are respectively arranged with described upper junction steel plate and four angles of lower junction steel plate.
Through hole is machined with described upper rectangle low-yield mild steel plate；Add on described lower rectangle low-yield mild steel plate
Work has through hole.
Described upper junction steel plate is made with lower junction steel plate of common iron.
Described spring terminal steel plate is made of common iron.
Compared with prior art, beneficial has the technical effect that the utility model：
(I) a kind of replaceable mild steel damper with spring of the present utility model, in the course of the work, spring produces first
Raw displacement is consumed energy, and after certain power consumption is reached, spring surrender is no longer consumed energy, upper hollow tetragonal prism and lower hollow quadratic post
Continue to consume energy, realization is consumed energy stage by stage, so as to improve energy efficiency.
(II) damper of the present utility model, the non-resilient destruction in structure is focused at set energy consuming mechanism,
Ensure that precursor structure is not destroyed integrally；The bolt hole set on upper junction steel plate and lower junction steel plate is easy to be damaged in damper
When quick-replaceable damper, function of seismic resistance is recovered rapidly.
(III) damper of the present utility model, through hole is provided with the plate face of mild steel plate, structure lateral rigidity can be increased, together
When monolithic steel plate displacement capacity improve, in the case where keeping energy dissipation capacity, rolled steel dosage can be reduced, improve the utilization of steel
Rate.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Fig. 3 is positive structure diagram of the present utility model.
The implication of each label is in figure：The upper junction steel plates of 1-；Junction steel plate under 2-；3- energy consuming mechanisms；4- upper hollow four
Square column；Hollow quadratic post under 5-；The upper rectangle low-yield mild steel plates of 6-；Rectangle low-yield mild steel plate under 7-；8- springs；9- bullets
Spring end steel plate；10- bolts hole；11- through holes；12- through holes.
Explanation is further explained in detail to particular content of the present utility model with reference to embodiments.
Embodiment
Above-mentioned technical proposal is deferred to, specific embodiment of the utility model given below is, it is necessary to which explanation is that this practicality is new
Type is not limited to specific examples below, and it is new that all equivalents done on the basis of technical scheme each fall within this practicality
The protection domain of type.The utility model is described in further details with reference to embodiment.
Embodiment 1：
The present embodiment provides a kind of replaceable mild steel damper with spring, as shown in Figure 1 to Figure 3, including upper connection
Steel plate 1 and lower junction steel plate 2, in addition to the energy consuming mechanism 3 being fixed between junction steel plate 1 and lower junction steel plate 2；
Described upper junction steel plate 1 and lower junction steel plate 2 be arranged in parallel, and energy consuming mechanism 3 is perpendicular to upper junction steel plate 1 with
Junction steel plate 2；
Described energy consuming mechanism 3 includes the upper hollow tetragonal prism 4 of both ends open and lower hollow quadratic post 5, described overhead
Heart tetragonal prism 4 affixed is formed by the upper rectangle low-yield mild steel plate 6 of four same sizes；Described lower hollow quadratic post 5 by
The lower 7 affixed formation of rectangle low-yield mild steel plate of four same sizes；The bottom of described upper hollow tetragonal prism 4 is hollow with
The top of tetragonal prism 5 is set in together being capable of relative motion；The top of upper hollow tetragonal prism 4 is fixed on junction steel plate 1, under
The bottom of hollow quadratic post 5 is fixed on lower junction steel plate 2；
Spring 8 is installed in described upper hollow tetragonal prism 4 and lower hollow quadratic post 5, is provided with upper hollow tetragonal prism 4
Spring terminal steel plate 9, one end of spring 8 are fixed on spring terminal steel plate 9, and the other end of spring 8 is fixed on the top of lower junction steel plate 2
On face.
In the course of the work, spring 8 produces displacement and consumed energy first, and after certain power consumption is reached, spring 8 is surrendered not
Consume energy again, upper hollow tetragonal prism 4 continues to consume energy with lower hollow quadratic post 5, and realization is consumed energy stage by stage, so as to improve energy efficiency.
In the present embodiment, as a kind of preferable case, upper hollow tetragonal prism 4 and lower hollow quadratic post 5 are highly equal.
In the present embodiment, as a kind of preferable case, set respectively on four angles of upper junction steel plate 1 and lower junction steel plate 2
Four bolts hole 10 are equipped with, is easy to the quick-replaceable damper when damper is damaged, function of seismic resistance is recovered rapidly.
In the present embodiment, as a kind of preferable case, through hole 11 is machined with upper rectangle low-yield mild steel plate 6；It is described
Lower rectangle low-yield mild steel plate 7 on be machined with through hole 12, structure lateral rigidity, while monolithic steel plate displacement energy can be increased
Power improves, and in the case where keeping energy dissipation capacity, can reduce rolled steel dosage, improve the utilization rate of steel.
In the present embodiment, upper junction steel plate 1 is made with lower junction steel plate 2 of common iron.
In the present embodiment, spring terminal steel plate 9 is made of common iron.
A kind of replaceable mild steel damper with spring of the present utility model can be used for more Concrete Structures of Tall Building and
In steel construction, ensure the primary structure safety of building as energy-dissipating and shock-absorbing component.
Claims (6)
1. a kind of replaceable mild steel damper with spring, including upper junction steel plate (1) and lower junction steel plate (2), its feature
It is, in addition to the energy consuming mechanism (3) being fixed between junction steel plate (1) and lower junction steel plate (2)；
Described upper junction steel plate (1) and lower junction steel plate (2) be arranged in parallel, and energy consuming mechanism (3) is perpendicular to upper junction steel plate (1)
With lower junction steel plate (2)；
Described energy consuming mechanism (3) includes the upper hollow tetragonal prism (4) of both ends open and lower hollow quadratic post (5), and described is upper
Hollow quadratic post (4) affixed is formed by the upper rectangle low-yield mild steel plate (6) of four same sizes；Described lower hollow quadratic
Post (5) affixed is formed by the lower rectangle low-yield mild steel plate (7) of four same sizes；Described upper hollow tetragonal prism (4)
Bottom and the top of lower hollow quadratic post (5) are set in together being capable of relative motion；The top of upper hollow tetragonal prism (4) is fixed in
On upper junction steel plate (1), the bottom of lower hollow quadratic post (5) is fixed on lower junction steel plate (2)；
Spring (8) is installed in described upper hollow tetragonal prism (4) and lower hollow quadratic post (5), set in upper hollow tetragonal prism (4)
Spring terminal steel plate (9) is equipped with, one end of spring (8) is fixed on spring terminal steel plate (9), and the other end of spring (8) is fixed on down
On the top surface of junction steel plate (2).
2. a kind of replaceable mild steel damper with spring as claimed in claim 1, it is characterised in that described is upper hollow
Tetragonal prism (4) and lower hollow quadratic post (5) are highly equal.
A kind of 3. replaceable mild steel damper with spring as claimed in claim 1, it is characterised in that described upper connection
Four bolts hole (10) are respectively arranged with four angles of steel plate (1) and lower junction steel plate (2).
A kind of 4. replaceable mild steel damper with spring as claimed in claim 1, it is characterised in that described upper rectangle
Through hole (11) is machined with low-yield mild steel plate (6)；Through hole is machined with described lower rectangle low-yield mild steel plate (7)
(12)。
A kind of 5. replaceable mild steel damper with spring as claimed in claim 1, it is characterised in that described upper connection
Steel plate (1) is made with lower junction steel plate (2) of common iron.
A kind of 6. replaceable mild steel damper with spring as claimed in claim 1, it is characterised in that described spring terminal
Steel plate (9) is made of common iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130492.1U CN207211418U (en) | 2017-09-05 | 2017-09-05 | A kind of replaceable mild steel damper with spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130492.1U CN207211418U (en) | 2017-09-05 | 2017-09-05 | A kind of replaceable mild steel damper with spring |
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| Publication Number | Publication Date |
|---|---|
| CN207211418U true CN207211418U (en) | 2018-04-10 |
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ID=61827121
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721130492.1U Active CN207211418U (en) | 2017-09-05 | 2017-09-05 | A kind of replaceable mild steel damper with spring |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629703A (en) * | 2019-01-03 | 2019-04-16 | 西安建筑科技大学 | A kind of compound energy-consumption damper and suspension column anti-seismic structure with spiral-tube |
| CN112144690A (en) * | 2020-10-30 | 2020-12-29 | 中国地震局工程力学研究所 | Bending shear mixed type square steel pipe damper and manufacturing method |
| CN115839139A (en) * | 2022-12-12 | 2023-03-24 | 东南大学 | Swing type double-steel-plate concrete combined shear wall with replaceable staged energy consumption device |
| CN116446554A (en) * | 2023-06-16 | 2023-07-18 | 中国建筑第六工程局有限公司 | Steel slit metal damper with self-resetting function |
-
2017
- 2017-09-05 CN CN201721130492.1U patent/CN207211418U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629703A (en) * | 2019-01-03 | 2019-04-16 | 西安建筑科技大学 | A kind of compound energy-consumption damper and suspension column anti-seismic structure with spiral-tube |
| CN109629703B (en) * | 2019-01-03 | 2020-08-04 | 西安建筑科技大学 | Composite energy dissipation damper with spiral cylinder and column base anti-seismic structure |
| CN112144690A (en) * | 2020-10-30 | 2020-12-29 | 中国地震局工程力学研究所 | Bending shear mixed type square steel pipe damper and manufacturing method |
| CN112144690B (en) * | 2020-10-30 | 2023-03-17 | 中国地震局工程力学研究所 | Bending shear mixed type square steel pipe damper and manufacturing method |
| CN115839139A (en) * | 2022-12-12 | 2023-03-24 | 东南大学 | Swing type double-steel-plate concrete combined shear wall with replaceable staged energy consumption device |
| CN115839139B (en) * | 2022-12-12 | 2024-04-09 | 东南大学 | Swing type double-steel-plate concrete combined shear wall with replaceable phased energy dissipation device |
| CN116446554A (en) * | 2023-06-16 | 2023-07-18 | 中国建筑第六工程局有限公司 | Steel slit metal damper with self-resetting function |
| CN116446554B (en) * | 2023-06-16 | 2023-09-05 | 中国建筑第六工程局有限公司 | Steel slit metal damper with self-resetting function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210813 Address after: Room 516, science and technology innovation center, Wangjiang campus, Sichuan University, No. 24, Section 1, South 1st ring road, Wuhou District, Chengdu, Sichuan 610044 Patentee after: SICHUAN ZHENKONG TECHNOLOGY Co.,Ltd. Address before: 710055 No. 13, Yanta Road, Shaanxi, Xi'an Patentee before: XI'AN University OF ARCHITECTURE & TECHNOLOGY |