CN206418844U - A kind of shearing-type mild steel damper - Google Patents
A kind of shearing-type mild steel damper Download PDFInfo
- Publication number
- CN206418844U CN206418844U CN201720062186.2U CN201720062186U CN206418844U CN 206418844 U CN206418844 U CN 206418844U CN 201720062186 U CN201720062186 U CN 201720062186U CN 206418844 U CN206418844 U CN 206418844U
- Authority
- CN
- China
- Prior art keywords
- plate
- energy
- wasted
- shearing
- steel plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a kind of shearing-type mild steel damper, including the upper head plate and bottom plate being parallel to each other, Wasted-energy steel plate is provided between the upper head plate and bottom plate, the Wasted-energy steel plate is evenly arranged between the upper head plate and bottom plate, the both sides of the Wasted-energy steel plate are equipped with flange plate, the Wasted-energy steel plate is provided with some first power consumption holes, and the flange plate is provided with some second power consumption holes.The utility model can realize shear energy dissipation and bending energy-wasting simultaneously, and energy dissipation capacity is high, can bear the load of multiple directions, high mechanical strength is reliable and stable, and simple in construction, production cost is low.
Description
Technical field
The utility model belongs to building field, is related to energy-dissipating and shock-absorbing technical field, and in particular to a kind of shearing-type mild steel resistance
Buddhist nun's device.
Background technology
With the raising of people's living standard and quality of life, people increasingly pay attention to the security of building and house,
How to ensure that building is rocked less in macroseism, safety is the key subjects of engineering field, thus take a kind of safety, rationally,
The economic effective earthquake disaster mitigation of structural system has important realistic meaning and far-reaching historic significance.People are long-term
During resisting earthquake disaster, rich experience is have accumulated, shockproof technology is from traditional, passive anti-shock methods to master
Dynamic, positive damper method is excessive.
Mild steel damper is generally made of low yield stress steel, is one of energy-consumption shock-absorption device in Structure uniformity
Kind.Mild steel has preferable low cycle fatigue property and Hysteresis Behavior, in earthquake or wind shake, and it is stagnant to occur plastic yielding by mild steel
Return and deform and the energy in dissipation input structure, so as to reach the purpose of damping.Shearing-type mild steel damper is relatively conventional
Mild steel damper, existing shearing-type mild steel damper is made up of one block of shear energy dissipation plate and two end plates, and this construction can only
Shear energy dissipation in-plane loading is born, causes failure if being subject to plane external applied load and easily causing unstability outside damper face, so that
Lose the effect of energy-dissipating and shock-absorbing., when subjected to external force can be because in addition, existing shearing-type mild steel damper mechanical strength has much room for improvement
Structural strength is poor and is destroyed and failed.
Patent of invention is sheared with bending combined surrender mild steel damper (Application No. 201310660903.8) stage by stage
Including two pieces of L-shaped junction steel plates, rectangle steel disc energy consuming components, circular mild-steel energy-consumption component, X-shaped mild-steel energy-consumption steel disc and cuff
Part, wherein rectangle mild-steel energy-consumption component initial stiffness are big, energy dissipation capacity strong, yield displacement is smaller, belong to shearing-type, circular mild steel
Energy consuming components initial stiffness is small compared with rectangle mild-steel energy-consumption steel disc, and energy dissipation capacity is strong and good toughness, belongs to and cuts curved, although the invention
The single defect of conventional damper damping power consumption level is solved, but structure is complex, production is complicated, and cost is high, and machine
Tool low intensity, damping effect still has much room for improvement.
Therefore shear energy dissipation and bending energy-wasting can be realized simultaneously by being badly in need of offer one kind, and energy dissipation capacity is high, can bear multiple
The load in direction, high mechanical strength is reliable and stable, simple in construction, the low shearing-type mild steel damper of production cost.
Utility model content
The purpose of this utility model is can be while realize there is provided one kind for the not enough of existing shearing-type mild steel damper
Shear energy dissipation and bending energy-wasting, energy dissipation capacity are high, can bear the load of multiple directions, high mechanical strength is reliable and stable, structure letter
It is single, the low shearing-type mild steel damper of production cost.
The utility model provides following technical scheme：
A kind of shearing-type mild steel damper, including the upper head plate and bottom plate being parallel to each other, the upper head plate and bottom plate
Between be provided with Wasted-energy steel plate, the Wasted-energy steel plate is evenly arranged between the upper head plate and bottom plate, and the both sides of the Wasted-energy steel plate are equipped with
Flange plate, the Wasted-energy steel plate is provided with some first power consumption holes, and the flange plate is provided with some second power consumption holes.
It is preferred that, the quantity of the Wasted-energy steel plate is at least 1.Product can be improved using the evenly distributed Wasted-energy steel plate of several piece
Anti-torsion ability, high mechanical strength, good damping effect.
It is preferred that, the flange plate is integrally formed with Wasted-energy steel plate, and the flange plate is perpendicular to the upper head plate and bottom plate.
When by plane external applied load, both sides flange plate has reinforcement effect, and the Wasted-energy steel plate acted on shear energy dissipation plays bending consumption
It can act on, i.e., realize shear energy dissipation and bending energy-wasting simultaneously, improve energy dissipation capacity, it is ensured that product will not fail.
It is preferred that, the first power consumption hole shape is identical, is uniformly arranged in the Wasted-energy steel plate.The presence in the first power consumption hole
Wasted-energy steel plate is set to possess energy dissipation capacity.
It is preferred that, the Wasted-energy steel plate, flange plate and upper head plate, the connected mode of bottom plate be formed in one, weld or with
One kind in high-strength bolt fastening.
It is preferred that, the material of the Wasted-energy steel plate is mild steel steel plate, and material percentage elongation is 40%-50%, the elongation scope
Interior mild steel material has preferable Hysteresis Behavior, is deformed and the energy in dissipation input structure, reached by plastic yielding hysteresis
To the purpose of damping.
The beneficial effects of the utility model are：
(1) the utility model sets flange plate in Wasted-energy steel plate both sides, the effect with reinforcing, it is possible to increase mild steel damper
Overall mechanical properties；When by plane external applied load, both sides flange plate is reinforced, and Wasted-energy steel plate switchs to bending consumption by shear energy dissipation
Can, shear energy dissipation and bending energy-wasting can be realized simultaneously, improve energy dissipation capacity, it is reliable and stable.
(2) the utility model is using the evenly distributed Wasted-energy steel plate of several piece, it is possible to increase the anti-torsion ability of product, can bear
The load of multiple directions, high mechanical strength, good damping effect.
(3) presence in the first power consumption hole and the second power consumption hole makes Wasted-energy steel plate and flange plate have consumption respectively in the utility model
Can ability.
(4) the utility model is simple in construction, easy to process, and production cost is low.
Brief description of the drawings
Accompanying drawing, which is used for providing, to be further understood and illustrates to of the present utility model.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the schematic cross-sectional view of A-A positions in Fig. 1.
Marked in figure：1st, upper head plate；2nd, bottom plate；3rd, flange plate；4th, Wasted-energy steel plate；5th, the first power consumption hole；6th, the second consumption
Can hole.
Embodiment
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of shearing-type mild steel damper, including the upper head plate 1 and bottom plate being parallel to each other
2, Wasted-energy steel plate 4 is provided between upper head plate 1 and bottom plate 2, two Wasted-energy steel plates 4 are evenly arranged between upper head plate 1 and bottom plate 2, consumed energy
The both sides of plate 4 are equipped with flange plate 3, and Wasted-energy steel plate 4 is provided with some first power consumption holes 5, and flange plate 3 is provided with some second power consumption holes 6.
As depicted in figs. 1 and 2, flange plate 3 is integrally formed with Wasted-energy steel plate 4, and flange plate 3 is perpendicular to upper head plate 1 and bottom plate
2。
As shown in figure 1, the first power consumption shape of hole 5 is identical, uniformly arranged in Wasted-energy steel plate 4, the presence in the first power consumption hole 5 makes
Wasted-energy steel plate 4 possesses energy dissipation capacity.
As shown in figure 1, Wasted-energy steel plate 4, the connected mode of flange plate 3 and upper head plate 1, bottom plate 2 are formed in one.Wasted-energy steel plate
4 material is mild steel steel plate, and material percentage elongation is 40%, and the mild steel material of the elongation has preferable Hysteresis Behavior, passes through
Plastic yielding hysteresis is deformed and the energy in dissipation input structure, reaches the purpose of damping.
The operation principle of the present embodiment is：When by plane internal load, 2 evenly distributed Wasted-energy steel plates 4 have shearing
Power consumption is acted on, and flange plate 3 carries out mechanical consolidation and auxiliary consumes energy, and realizes damping；When by plane external applied load, both sides flange plate
3 are reinforced, and play end plate effect, Wasted-energy steel plate 4 is changed into bending energy-wasting by shear energy dissipation, therefore the present embodiment can be simultaneously real
Existing shear energy dissipation and bending energy-wasting, energy dissipation capacity are high, and reliable and stable and simple in construction, production cost is low.
Embodiment 2
As depicted in figs. 1 and 2, a kind of shearing-type mild steel damper, including the upper head plate 1 and bottom plate 2 being parallel to each other, on
It is evenly arranged between end plate 1 and bottom plate 2 provided with 4,3 Wasted-energy steel plates 4 of Wasted-energy steel plate between upper head plate 1 and bottom plate 2, Wasted-energy steel plate 4
Both sides are equipped with flange plate 3, and Wasted-energy steel plate 4 is provided with some first power consumption holes 5, and flange plate 3 is provided with some second power consumption holes 6.
As depicted in figs. 1 and 2, flange plate 3 is integrally formed with Wasted-energy steel plate 4, and flange plate 3 is perpendicular to upper head plate 1 and bottom plate
2.The first power consumption shape of hole 5 is identical, is uniformly arranged in Wasted-energy steel plate 4, and the presence in the first power consumption hole 5 makes Wasted-energy steel plate 4 possess power consumption
Ability.
As shown in figure 1, Wasted-energy steel plate 4, flange plate 3 are fastenedly connected with upper head plate 1, bottom plate 2 with high-strength bolt.Wasted-energy steel plate
4 material is mild steel steel plate, and material percentage elongation is 45%, and the mild steel material of the elongation has preferable Hysteresis Behavior, passes through
Plastic yielding hysteresis is deformed and the energy in dissipation input structure, reaches the purpose of damping.
The operation principle of the present embodiment is：When by plane internal load, 3 evenly distributed Wasted-energy steel plates 4 have shearing
Power consumption is acted on, and flange plate 3 carries out mechanical consolidation and auxiliary consumes energy, and realizes damping；When by plane external applied load, both sides flange plate
3 are reinforced, and play end plate effect, Wasted-energy steel plate 4 switchs to bending energy-wasting by shear energy dissipation, therefore the present embodiment can be realized simultaneously
Shear energy dissipation and bending energy-wasting, energy dissipation capacity are high, and reliable and stable and simple in construction, production cost is low.
Preferred application case of the present utility model is the foregoing is only, the utility model is not limited to, although reference
The utility model is described in detail previous embodiment, for those skilled in the art, and it still can be right
Technical scheme described in foregoing embodiments is modified, or carries out equivalent substitution to which part technical characteristic.It is all
Within spirit and principle of the present utility model, any modification, equivalent substitution and improvements made etc. should be included in this practicality new
Within the protection domain of type.
Claims (6)
1. a kind of shearing-type mild steel damper, including the upper head plate and bottom plate being parallel to each other, between the upper head plate and bottom plate
Provided with Wasted-energy steel plate, it is characterised in that the Wasted-energy steel plate is evenly arranged between the upper head plate and bottom plate, the two of the Wasted-energy steel plate
Side is equipped with flange plate, and the Wasted-energy steel plate is provided with some first power consumption holes, and the flange plate is provided with some second power consumption holes.
2. a kind of shearing-type mild steel damper according to claim 1, it is characterised in that the quantity of the Wasted-energy steel plate is at least
For 1.
3. a kind of shearing-type mild steel damper according to claim 1, it is characterised in that the flange plate and Wasted-energy steel plate one
Body formed, the flange plate is perpendicular to the upper head plate and bottom plate.
4. a kind of shearing-type mild steel damper according to claim 1, it is characterised in that the first power consumption hole shape phase
Together, uniformly arranged in the Wasted-energy steel plate.
5. a kind of shearing-type mild steel damper according to claim 1, it is characterised in that the Wasted-energy steel plate, flange plate with
Upper head plate, the connected mode of bottom plate be formed in one, weld or fastened with high-strength bolt in one kind.
6. a kind of shearing-type mild steel damper according to claim 1, it is characterised in that the material of the Wasted-energy steel plate is soft
Steel steel plate, material percentage elongation is 40%-50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062186.2U CN206418844U (en) | 2017-01-18 | 2017-01-18 | A kind of shearing-type mild steel damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062186.2U CN206418844U (en) | 2017-01-18 | 2017-01-18 | A kind of shearing-type mild steel damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206418844U true CN206418844U (en) | 2017-08-18 |
Family
ID=59572383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720062186.2U Active CN206418844U (en) | 2017-01-18 | 2017-01-18 | A kind of shearing-type mild steel damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206418844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080410A (en) * | 2019-05-16 | 2019-08-02 | 云南震安减震科技股份有限公司 | A kind of assembled welding structural metal surrender type damper |
| CN110306855A (en) * | 2019-06-17 | 2019-10-08 | 同济大学 | A kind of damage visualization support type metal sheet slitting damper |
| CN111764525A (en) * | 2019-03-30 | 2020-10-13 | 浙江建科减震科技有限公司 | Novel metal shearing damper |
-
2017
- 2017-01-18 CN CN201720062186.2U patent/CN206418844U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764525A (en) * | 2019-03-30 | 2020-10-13 | 浙江建科减震科技有限公司 | Novel metal shearing damper |
| CN110080410A (en) * | 2019-05-16 | 2019-08-02 | 云南震安减震科技股份有限公司 | A kind of assembled welding structural metal surrender type damper |
| CN110080410B (en) * | 2019-05-16 | 2023-10-20 | 震安科技股份有限公司 | Assembled welded structure metal yield type damper |
| CN110306855A (en) * | 2019-06-17 | 2019-10-08 | 同济大学 | A kind of damage visualization support type metal sheet slitting damper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206418844U (en) | A kind of shearing-type mild steel damper | |
| Tsavdaridis et al. | A FE parametric study of RWS beam-to-column bolted connections with cellular beams | |
| CN202544161U (en) | Shearing and bending combined phased yielding mild steel damper | |
| CN102635176A (en) | Shear yield and bending yield combined type staged soft steel damper | |
| CN101974951B (en) | Wall type soft steel bending energy-consumption damper | |
| CN107419815A (en) | A kind of sublevel power consumption metal damper | |
| CN102535669A (en) | Friction-metallic yielding energy consumption combined control damping device applied to shear wall connecting beam and control method thereof | |
| CN205296580U (en) | Removable even roof beam of coincide profile of tooth steel sheet composite damping power consumption type | |
| CN201148675Y (en) | Composite type shape memory alloy friction damper | |
| CN105696719A (en) | Buckling restrained energy-consuming support structure restrained by adopting GFRP angle steel | |
| CN201184001Y (en) | Flexion-proof energy consumption supporting structure | |
| CN203188399U (en) | Metal damper utilizing steel plate surface internal deformation to consume energy | |
| CN104790563A (en) | Foam steel board shear wall structure | |
| CN204876146U (en) | Link roof beam type metal attenuator | |
| CN204298979U (en) | A kind of channel-section steel constraint shearing type damper | |
| CN203160448U (en) | Zigzag steel plate damper | |
| CN201933638U (en) | Steel plate damper | |
| CN205063083U (en) | Link roof beam type metal attenuator | |
| CN205314285U (en) | That adopts restraint of GFRP angle steel prevents bucking power consumption bearing structure | |
| CN213710178U (en) | Energy-absorbing protective structure of civil air defense wall | |
| CN105550420B (en) | Double muscle reinforce the calculation method for setting the Ultimate flexural strength of core beam | |
| CN202755483U (en) | Arc-shaped buffer damping device | |
| Bahrebar et al. | Nonlinear buckling analysis of steel plate shear walls with trapezoidally corrugated and perforated infill plates | |
| CN206189641U (en) | Multiplex condition work mild steel energy dissipater | |
| CN107119812B (en) | Fiber concrete metal yielding type damper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shearing type mild steel damper Effective date of registration: 20200422 Granted publication date: 20170818 Pledgee: Jiangning Branch of Jiangsu Zijin Rural Commercial Bank Co.,Ltd. Pledgor: NANJING DADE DAMPING TECHNOLOGY Co.,Ltd. Registration number: Y2020980001698 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210303 Granted publication date: 20170818 Pledgee: Jiangning Branch of Jiangsu Zijin Rural Commercial Bank Co.,Ltd. Pledgor: NANJING DADE DAMPING TECHNOLOGY Co.,Ltd. Registration number: Y2020980001698 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shear type mild steel damper Effective date of registration: 20210304 Granted publication date: 20170818 Pledgee: Jiangning Branch of Jiangsu Zijin Rural Commercial Bank Co.,Ltd. Pledgor: NANJING DADE DAMPING TECHNOLOGY Co.,Ltd. Registration number: Y2021980001459 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220725 Granted publication date: 20170818 Pledgee: Jiangning Branch of Jiangsu Zijin Rural Commercial Bank Co.,Ltd. Pledgor: NANJING DADE DAMPING TECHNOLOGY Co.,Ltd. Registration number: Y2021980001459 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |