CN203947617U - A kind of restricted type shearing damp device - Google Patents
A kind of restricted type shearing damp device Download PDFInfo
- Publication number
- CN203947617U CN203947617U CN201420390747.8U CN201420390747U CN203947617U CN 203947617 U CN203947617 U CN 203947617U CN 201420390747 U CN201420390747 U CN 201420390747U CN 203947617 U CN203947617 U CN 203947617U
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- plate
- power consumption
- framework
- restraining
- consumption plate
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- 238000010008 shearing Methods 0.000 title claims abstract description 20
- 230000000452 restraining effect Effects 0.000 claims abstract description 39
- 239000003351 stiffener Substances 0.000 claims abstract description 17
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of restricted type shearing damp device, comprise power consumption plate and be located in the framework on described power consumption plate surrounding end face, on the side, both sides of described power consumption plate, be respectively equipped with one described power consumption plate is pressed on to the constraint frame in described framework.Described constraint frame comprises a restraining plate, the inner side of described restraining plate fits on the side of described power consumption plate, between the surrounding end face of described restraining plate and described framework, be provided with gap, the outside of described restraining plate is fixed with lateral stiffening plate and vertical stiffener, and described lateral stiffening plate extends described restraining plate with the end of described vertical stiffener and is fixedly connected with described framework.By constraint frame being set respectively on the side, both sides at power consumption plate, power consumption plate is pressed in framework, avoided directly welding stiffener and fixed the power consumption plate performance damage problem that consumes energy plate and produce on power consumption plate, extend the application life of power consumption plate, improved the energy-dissipating and shock-absorbing ability of power consumption plate.
Description
Technical field
The utility model relates to building engineering structure anti-seismic technology field, relates in particular to a kind of restricted type shearing damp device.
Background technology
Energy-dissipating and shock-absorbing technology has obtained research widely and application since introducing engineering circles; energy-dissipating and shock-absorbing is a kind of Passive Control mode; cardinal principle is that suitable dissipative cell is set in structure; the energy that earthquake is input in structure is guided dissipative cell into; dissipation earthquake is input to the portion of energy of structure; thereby protection agent structure, alleviates structural damage degree.
Because steel have good hysteretic characteristic after entering plastic state, and absorb large energy in elastoplasticity hysteresis deformation process, thereby be widely used for manufacturing energy dissipative device dissimilar and structure.Shearing damp device utilizes in steel plate plane, to be subject to shear and produces hysteresis and be out of shape to absorb energy, is a kind of passive energy-dissipating device, have that energy-dissipating property is superior, simple structure, easy to make, cheap, be easy to the feature changed.This metalloid damper is to be all made by steel, and the plate that especially consumes energy is generally mild steel, require to have high ductility, and the weld seam plate that often makes to consume energy changes in the material of welding region, is easy to destroy, and especially intersects the position of weld seam to be easy to especially destroy.
Shearing damp device utilization power consumption plate is cut surrender and then plastic deformation energy dissipation is occurred, this material performance requirement to power consumption plate is higher, must possess good ductility, and welding is fatal to the injury of power consumption plate, the performance of meeting major injury power consumption plate, in loading process, first at weld seam periphery generation brittle fracture, cause damper to enter in advance collapse state.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind ofly can guarantees that damper has stable Hysteresis Behavior, avoids carrying out at power consumption plate the restricted type shearing damp device of reinforcement of weld.
For realizing above-mentioned technique effect, the utility model discloses a kind of restricted type shearing damp device, comprise power consumption plate and be located in the framework on described power consumption plate surrounding end face, on the side, both sides of described power consumption plate, being respectively equipped with one described power consumption plate is pressed on to the constraint frame in described framework.
The utility model further improves and is, described constraint frame comprises a restraining plate, the inner side of described restraining plate fits on the side of described power consumption plate, between the surrounding end face of described restraining plate and described framework, be provided with gap, the outside of described restraining plate is fixed with lateral stiffening plate and vertical stiffener, and described lateral stiffening plate extends described restraining plate with the end of described vertical stiffener and is fixedly connected with described framework.
The utility model is owing to having adopted above technical scheme, making it have following beneficial effect is: by restraining plate being set respectively on the side, both sides at power consumption plate, arranged outside lateral stiffening plate and vertical stiffener at restraining plate, form constraint frame, and the end that makes lateral stiffening plate and vertical stiffener is fixed on power consumption plate frame body, power consumption plate is pressed in framework, avoided directly welding stiffener and fixed the power consumption plate performance damage problem that consumes energy plate and produce on power consumption plate, extend the application life of power consumption plate, improved the energy-dissipating and shock-absorbing ability of power consumption plate.By being provided with gap between the surrounding end face at restraining plate and framework, to prevent that restraining plate is directly supported in framework, and cause when stressed restraining plate and the surrounding framework impact power consumption plate performance that bumps.
The utility model further improves and is, in the surrounding end face of described restraining plate and the gap between described framework, is filled with spacer medium.Effect is both to framework, to leave certain deformation space; Also prevent framework when deforming and restraining plate direct collision, played the effect of buffering.
The utility model further improves and is, between described restraining plate and described power consumption plate, is provided with one deck isolating pad.Leave the outer deformation space of certain face both to power consumption plate, and also avoided power consumption plate directly to contact generation rubbing action with restraining plate, further promoted the performance of damper.
The utility model further improves and is, described power consumption plate comprises four end faces up and down, described framework comprises the horizontal connecting plate of being located at respectively in the upper and lower both ends of the surface of described power consumption plate, and be located at respectively the frange plate in the both ends of the surface of described power consumption plate left and right, the two ends up and down of described frange plate are fixedly connected with described horizontal connecting plate respectively.
The utility model further improves and is, the two ends of described lateral stiffening plate are individually fixed on the frange plate of described framework, and the two ends of described vertical stiffener are individually fixed on the horizontal connecting plate of described framework.Thereby restraining plate is fixed in framework, and then power consumption plate is fixed between the restraining plate of both sides.
The utility model further improves and is, described power consumption plate is made by mild steel.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of restricted type shearing damp of the utility model device.
Fig. 2 is the decomposition texture schematic diagram of a kind of restricted type shearing damp of the utility model device.
Fig. 3 is the structural representation of the constraint frame of a kind of restricted type shearing damp of the utility model device.
Fig. 4 is the plane structure schematic diagram of a kind of restricted type shearing damp of the utility model device.
Fig. 5 is the A-A cross-section structure enlarged diagram of Fig. 4.
Fig. 6 is the B-B sectional view of Fig. 4.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
First consult shown in Fig. 1～2, a kind of restricted type shearing damp device of the present utility model mainly comprises a power consumption plate 11 for energy-dissipating and shock-absorbing and is located in power consumption plate 11 framework on four end faces up and down.Power consumption plate 11 is made by mild steel, and ductility is high, and the earthquake that can dissipate is input to most of energy of agent structure, thereby protects agent structure, alleviates the destructiveness of agent structure.Framework is by being welded in respectively power consumption plate two horizontal connecting plates 12 in both ends of the surface Shang Xia 11, and two frange plates 13 that are welded in respectively in power consumption plate 11 left and right both ends of the surface form, and the two ends up and down of frange plate 13 are welded to connect with horizontal connecting plate 12 respectively, thereby be located in power consumption plate 11 outsides.Horizontal connecting plate 12 is bolted or welding is connected with building structural element, damper is arranged on building structural element, to realize the energy-dissipating and shock-absorbing effect of damper to building structural element.
On the side, both sides of power consumption plate 11, be respectively equipped with one power consumption plate 11 is pressed on to the constraint frame 10 in framework, as shown in Figure 3, this constraint frame 10 mainly consists of restraining plate 14, lateral stiffening plate 151 and vertical stiffener 152.Wherein the inner side of restraining plate 14 fits on the side of power consumption plate 11, as shown in Figure 4, between the surrounding end face of restraining plate 14 and framework, be provided with gap, and in gap, fill spacer medium 17, the material of this spacer medium 17 can be foam, rubber, silica gel or other elastomeric materials, to prevent that restraining plate 14 is directly supported on power consumption plate frame body, and cause restraining plate 14 and framework collision impact power consumption plate 11 performances when stressed.Lateral stiffening plate 151 is cross with vertical stiffener 152 and adds wrong connection, be fixed on the outside of restraining plate 14, and the two ends that make lateral stiffening plate 151 are extended restraining plate 14 and are fixedly connected with the frange plate 13 of the framework left and right sides, the two ends of vertical stiffener 152 are extended restraining plate 14 and are fixedly connected with the horizontal connecting plate 12 of the upper and lower both sides of framework, and then restraining plate 14 is pressed on respectively to the side, both sides of power consumption plate 11 by lateral stiffening plate 151 and vertical stiffener 152, the plate 11 that makes to consume energy is pressed in framework, the mode of having avoided directly adopting welding stiffener on power consumption plate 11 fixes power consumption plate 11 and the problem of the power consumption plate 11 performances damages that produce, extended the application life of power consumption plate 11, guaranteeing on the basis of power consumption plate 11 steadinesss, promote the energy-dissipating and shock-absorbing performance of power consumption plate 11.
Further; coordinate shown in Fig. 5 and Fig. 6; between restraining plate 14 and power consumption plate 11, be lined with one deck isolating pad 16; these isolating pad 16 materials can be rubber, silica gel or other elastomeric materials; leave the outer deformation space of certain face both to power consumption plate 11; also avoid power consumption plate 11 and restraining plate 14 directly to contact and produced rubbing action, there is the effect of protection power consumption plate performance better.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model will be usingd scope that appended claims defines as protection domain of the present utility model.
Claims (7)
1. a restricted type shearing damp device, comprises power consumption plate and is located in the framework on described power consumption plate surrounding end face, it is characterized in that: on the side, both sides of described power consumption plate, be respectively equipped with one described power consumption plate is pressed on to the constraint frame in described framework.
2. restricted type shearing damp device as claimed in claim 1, it is characterized in that: described constraint frame comprises a restraining plate, the inner side of described restraining plate fits on the side of described power consumption plate, between the surrounding end face of described restraining plate and described framework, be provided with gap, the outside of described restraining plate is fixed with lateral stiffening plate and vertical stiffener, and described lateral stiffening plate extends described restraining plate with the end of described vertical stiffener and is fixedly connected with described framework.
3. restricted type shearing damp device as claimed in claim 2, is characterized in that: in the surrounding end face of described restraining plate and the gap between described framework, be filled with spacer medium.
4. restricted type shearing damp device as claimed in claim 2, is characterized in that: between described restraining plate and described power consumption plate, be provided with one deck isolating pad.
5. restricted type shearing damp device as claimed in claim 2, it is characterized in that: described power consumption plate comprises four end faces up and down, described framework comprises the horizontal connecting plate of being located at respectively in the upper and lower both ends of the surface of described power consumption plate, and be located at respectively the frange plate in the both ends of the surface of described power consumption plate left and right, the two ends up and down of described frange plate are fixedly connected with described horizontal connecting plate respectively.
6. restricted type shearing damp device as claimed in claim 5, is characterized in that: the two ends of described lateral stiffening plate are individually fixed on the frange plate of described framework, and the two ends of described vertical stiffener are individually fixed on the horizontal connecting plate of described framework.
7. restricted type shearing damp device as claimed in claim 1, is characterized in that: described power consumption plate is made by mild steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390747.8U CN203947617U (en) | 2014-07-16 | 2014-07-16 | A kind of restricted type shearing damp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390747.8U CN203947617U (en) | 2014-07-16 | 2014-07-16 | A kind of restricted type shearing damp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947617U true CN203947617U (en) | 2014-11-19 |
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ID=51889663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420390747.8U Expired - Lifetime CN203947617U (en) | 2014-07-16 | 2014-07-16 | A kind of restricted type shearing damp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947617U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239694A (en) * | 2015-11-04 | 2016-01-13 | 沈阳建筑大学 | Shear type mild steel energy consumption support |
| CN105926797A (en) * | 2016-06-21 | 2016-09-07 | 华侨大学 | Buckling constraint shear type damper |
| CN106592805A (en) * | 2016-12-30 | 2017-04-26 | 上海建工集团股份有限公司 | Slippage shearing soft steel damper and molding method of constitutive model thereof |
| CN108589952A (en) * | 2018-05-08 | 2018-09-28 | 河北工业大学 | A kind of highly energy-consuming shearing damp device |
| CN110259205A (en) * | 2019-07-02 | 2019-09-20 | 山东电力建设第三工程有限公司 | A kind of comprehensive antidetonation toughness mill construction system using every cushion technique |
| CN112144688A (en) * | 2020-10-30 | 2020-12-29 | 中国地震局工程力学研究所 | Double-sided shearing type square steel tube damper and manufacturing method |
| CN113404364A (en) * | 2021-07-09 | 2021-09-17 | 昆明理工大学 | Bidirectional shearing metal damper |
-
2014
- 2014-07-16 CN CN201420390747.8U patent/CN203947617U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239694A (en) * | 2015-11-04 | 2016-01-13 | 沈阳建筑大学 | Shear type mild steel energy consumption support |
| CN105926797A (en) * | 2016-06-21 | 2016-09-07 | 华侨大学 | Buckling constraint shear type damper |
| CN106592805A (en) * | 2016-12-30 | 2017-04-26 | 上海建工集团股份有限公司 | Slippage shearing soft steel damper and molding method of constitutive model thereof |
| CN106592805B (en) * | 2016-12-30 | 2022-08-09 | 上海建工集团股份有限公司 | Sliding shearing mild steel damper and modeling method of constitutive model thereof |
| CN108589952A (en) * | 2018-05-08 | 2018-09-28 | 河北工业大学 | A kind of highly energy-consuming shearing damp device |
| CN110259205A (en) * | 2019-07-02 | 2019-09-20 | 山东电力建设第三工程有限公司 | A kind of comprehensive antidetonation toughness mill construction system using every cushion technique |
| CN112144688A (en) * | 2020-10-30 | 2020-12-29 | 中国地震局工程力学研究所 | Double-sided shearing type square steel tube damper and manufacturing method |
| CN113404364A (en) * | 2021-07-09 | 2021-09-17 | 昆明理工大学 | Bidirectional shearing metal damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |
|
| CX01 | Expiry of patent term |