CN107882202A - Self-resetting mild steel damper and assembling work progress - Google Patents
Self-resetting mild steel damper and assembling work progress Download PDFInfo
- Publication number
- CN107882202A CN107882202A CN201711389590.1A CN201711389590A CN107882202A CN 107882202 A CN107882202 A CN 107882202A CN 201711389590 A CN201711389590 A CN 201711389590A CN 107882202 A CN107882202 A CN 107882202A
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- plate
- sliding panel
- push pedal
- mild steel
- connecting plate
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- 229910001209 Low-carbon steel Inorganic materials 0.000 title claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000004873 anchoring Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention belongs to technical field of civil engineering, is related to a kind of Self-resetting mild steel damper, including：Lower connecting plate, upper junction plate, mild steel plate, right baffle-plate, right shell body, left push pedal, right push pedal, left sliding panel, right sliding panel, steel strand wires and anchorage.Mild steel plate, right baffle-plate, right shell body, left push pedal, right push pedal, left sliding panel and right sliding panel are between upper junction plate and lower connecting plate；Two pieces of right baffle-plates and two pieces of right shell body separation are arranged at left and right sides of mild steel plate, and two pieces of left push pedals and two pieces of right push pedals are also separated and are arranged at left and right sides of mild steel plate, and left sliding panel is located on the left of right baffle-plate and left push pedal, and right sliding panel is located on the right side of right shell body and right push pedal；Steel strand wires pass through left sliding panel steel strand wires hole and right sliding panel steel strand wires hole, and anchorage anchors steel strand wires on the left of left sliding panel and on the right side of right sliding panel respectively.The damper has stronger reset function, structure can be made to meet the needs of fast quick-recovery function after shaking, repairability probability substantially reduces after shake.
Description
Technical field
The invention belongs to technical field of civil engineering, is related to a kind of Self-resetting mild steel damper and assembling work progress, especially
It is the mild steel damper that Self-resetting is realized by steel strand wires.
Background technology
The destruction of building is the main reason for causing earthquake disaster with collapsing in earthquake.Mainly lead in architectural engineering at present
Overdamp device is consumed energy to reduce malformation, but larger residual deformation is still had after off-load.Due to large-scale reinforcement and repair
Huge waste can be caused by even pushing over reconstruction；Can be with different degrees of aftershock after other macroseism, this is larger residual for producing
The structure and component of remaining deformation are particularly disadvantageous.Therefore, it is necessary to design a kind of not only with good energy dissipation capacity but also with reset work(
The damper of energy is used for architectural engineering.Therefore, scholars have developed new technology so that damper has reset function, such as：It is open
Number to disclose the damper with runback bit function in the A of CN 104032848 patent, but the damper structure is complicated, together
When friction plate terminate with vibration after be likely difficult to reset.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of Self-resetting mild steel damper and assembling work progress, the resistance
Buddhist nun's device not only with good damping energy dissipation capacity again with stronger Self-resetting characteristic and simple structure, it is easy for installation, be easy to
Using.
The technical solution adopted for the present invention to solve the technical problems is：
Self-resetting mild steel damper, including：Lower connecting plate, upper junction plate, mild steel plate, right baffle-plate, right shell body, left push pedal,
Right push pedal, left sliding panel, right sliding panel, steel strand wires and anchorage.Mild steel plate, right baffle-plate, right shell body, left push pedal, right push pedal, left cunning
Dynamic plate and right sliding panel are located at asking for upper junction plate and lower connecting plate；Two pieces of right baffle-plates and two pieces of right shell body separation are arranged in mild steel
At left and right sides of plate, two pieces of left push pedals and two pieces of right push pedals are also separated and are arranged at left and right sides of mild steel plate, right baffle-plate, right shell body, a left side
There are enough spacing between push pedal and right push pedal and mild steel plate；Left sliding panel is located on the left of right baffle-plate and left push pedal, right sliding panel
On the right side of right shell body and right push pedal；Steel strand wires pass through left sliding panel steel strand wires hole and right sliding panel steel strand wires hole, to its tensioning
To required proof stress, anchorage anchors steel strand wires on the left of left sliding panel and on the right side of right sliding panel respectively.
The mild steel plate is evenly arranged between lower connecting plate and upper junction plate, and mild steel plate upper end is welded under upper junction plate
Surface, lower end are welded in lower connecting plate upper surface.
The right baffle-plate and right shell body are welded in lower connecting plate upper surface, and left push pedal and right push pedal are welded under upper junction plate
Surface.Right baffle-plate, right shell body, left push pedal and right push pedal have enough height.
The left sliding panel and the lower end of right sliding panel and upper end are not connected with lower connecting plate and upper junction plate.
The right baffle-plate, right shell body, left push pedal, right push pedal, left sliding panel and right sliding panel have enough rigidity.Left gear
Plate constructs identical with size with right shell body；The left push pedal and right push pedal construction are identical with size；The left slip
Plate constructs identical with size with right sliding panel；The lower connecting plate constructs identical with size with upper junction plate.
Self-resetting mild steel damper operation principle is as follows：
During loading, upper junction plate occurs to left dislocation, and mild steel plate realizes power consumption, and left push pedal drives left sliding panel to put down to the left
Move, and right shell body limits right sliding panel to left, so that steel strand wires extend, tension increase；During off-load, left sliding panel exists
The lower driving upper junction plate of tension of steel strand effect and mild steel plate move right, and realize reset function.Similarly, when upper junction plate occurs
Displacement to the right, mild steel plate realize power consumption, and right push pedal drives right sliding panel to right translation, and right baffle-plate limits left sliding panel and put down to the right
Move, so that steel strand wires extend, tension increase；During off-load, right sliding panel drives upper junction plate under tension of steel strand effect
It is moved to the left with mild steel plate, realizes reset function.
The assembling work progress of the Self-resetting mild steel damper is as follows：
1. drawing position line in lower connecting plate and upper junction plate, according to position line that mild steel plate is evenly distributed, lower end is welded in down
The upper surface of connecting plate, upper end are welded in the lower surface of upper junction plate；Two pieces of left push pedals are welded in upper junction plate left end lower surface,
Two pieces of right push pedals are welded in upper junction plate right-hand member lower surface, and two pieces of right baffle-plates are welded in lower connecting plate left end upper surface, two pieces of right sides
Baffle plate is welded in lower connecting plate right-hand member upper surface；
2. left sliding panel is located at the left side of right baffle-plate and left push pedal, right sliding panel is located at the right side of right shell body and right push pedal.
Steel strand wires pass through left sliding panel steel strand wires hole and right sliding panel steel strand wires hole, and required proof stress is stretched to it, passes through anchorage
It is connected with left sliding panel and right sliding panel；
3. the soft just damper lower connecting plate of Self-resetting by lower connecting plate fixed bolt hole and engineering structure bolt connection, on
Connecting plate passes through upper junction plate fixed bolt hole and engineering structure bolt connection.
The beneficial effects of the invention are as follows：1. Self-resetting mild steel damper has stronger reset function, structure can be met
The demand of fast quick-recovery function after shake, repairability probability substantially reduces after shake；2. Self-resetting mild steel damper material is all steel, lead to
Bolt connection or welding are crossed, easy to make, cost is cheap.
Brief description of the drawings
Fig. 1 is Self-resetting mild steel damper schematic diagram.
Fig. 2 is Self-resetting mild steel damper front view.
Fig. 3 is Self-resetting mild steel damper 1-1 profiles.
Fig. 4 is lower connecting plate schematic diagram in Fig. 1.
Fig. 5 is upper junction plate schematic diagram in Fig. 1.
Fig. 6 is mild steel plate schematic diagram in Fig. 1.
Fig. 7 is right baffle-plate schematic diagram in Fig. 1.
Fig. 8 is right shell body schematic diagram in Fig. 1.
Fig. 9 is left push pedal schematic diagram in Fig. 1.
Figure 10 is right push pedal schematic diagram in Fig. 1.
Figure 11 is left sliding panel schematic diagram in Fig. 1.
Figure 12 is right sliding panel schematic diagram in Fig. 1.
In figure, 1- lower connecting plates, 2- upper junction plates, 3- mild steel plates, 4- right baffle-plates, 5- right shell bodies, the left push pedals of 6-, the 7- right sides push away
Plate, the left sliding panels of 8-, the right sliding panels of 9-, 10- steel strand wires, 11- anchorages, 401- lower connecting plate fixed bolt holes, connect on 501-
Plate fixed bolt hole, the left sliding panel steel strand wires holes of 1101-, the right sliding panel steel strand wires holes of 1201-.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
According to Fig. 1 and Fig. 3, Self-resetting mild steel damper, including lower connecting plate 1, upper junction plate 2, mild steel plate 3, a left side
Baffle plate 4, right shell body 5, left push pedal 6, right push pedal 7, left sliding panel 8, right sliding panel 9, steel strand wires 10 and anchorage 11.
According to Fig. 1, Fig. 2 and Fig. 3, mild steel plate 3, right baffle-plate 4, right shell body 5, left push pedal 6, right push pedal 7, left sliding panel
8 and right sliding panel 9 between lower connecting plate 1 and upper junction plate 2；Two pieces of right baffle-plates 4 and two pieces of separation of right shell body 5 are arranged in soft
The left and right sides of steel plate 3, two pieces of left push pedals 6 and two pieces of right push pedals 7, which also separate, is arranged in the left and right sides of mild steel plate 3, right baffle-plate 4, the right side
There are enough spacing between baffle plate 5, left push pedal 6 and right push pedal 7 and mild steel plate 3；Left sliding panel 8 is located at right baffle-plate 4 and left push pedal 6
Left side, right sliding panel 9 are located at right shell body 5 and the right side of right push pedal 7；Steel strand wires 10 pass through left sliding panel steel strand wires hole 1101 and right cunning
Dynamic slab twisted wire hole 1201, anchorage 11 is respectively in the left left side of sliding panel 8 and the right side of right sliding panel 9 anchoring steel strand wires 10.
According to Fig. 1, Fig. 2 and Fig. 6, mild steel plate 3 is evenly arranged between the lower connecting plate 1 and upper junction plate 2, soft
The upper end of steel plate 3 is welded in the lower surface of upper junction plate 2, and lower end is welded in the upper surface of lower connecting plate 1.
According to Fig. 1, Fig. 2, Fig. 7, Fig. 8, Fig. 9 and Figure 10, the right baffle-plate 4 and right shell body 5 are welded in lower connecting plate 1
Upper surface, left push pedal 6 and right push pedal 7 are welded in the lower surface of upper junction plate 2.Right baffle-plate 4, right shell body 5, left push pedal 6 and right push pedal 7
With enough height.
According to Fig. 1, Fig. 2, Figure 11 and Figure 12, left sliding panel 8 and the lower end of right sliding panel 9 and upper end not with it is described
Lower connecting plate 1 is connected with upper junction plate 2.
According to Fig. 4, Fig. 5, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, the right baffle-plate 4 and right shell body 5 construct
Identical with size, left push pedal 6 and right push pedal 7 construction are identical with size, left sliding panel 8 and right sliding panel 9 construction with
Size is identical, and lower connecting plate 1 constructs identical with size with upper junction plate 2.
The assembling work progress of the Self-resetting mild steel damper is as follows：
1. drawing position line in lower connecting plate 1 and upper junction plate 2, according to position line that mild steel plate 3 is evenly distributed, lower end is welded in
The upper surface of lower connecting plate 1, upper end are welded in the lower surface of upper junction plate 2；Two pieces of left push pedals 6 are welded in the left end of upper junction plate 2
Lower surface, two pieces of right push pedals 7 are welded in the right-hand member lower surface of upper junction plate 2, and two pieces of right baffle-plates 4 are welded on the left end of lower connecting plate 1
Surface, two pieces of right shell bodies 5 are welded in the right-hand member upper surface of lower connecting plate 1；
2. left sliding panel 8 is located at the left side of right baffle-plate 4 and left push pedal 6, right sliding panel 9 is located at right shell body 5 and right push pedal 7
Right side.Steel strand wires 10 pass through left sliding panel steel strand wires hole 1101 and right sliding panel steel strand wires hole 1201, and required control is stretched to it
Stress processed, it is connected by anchorage 11 with left sliding panel 8 and right sliding panel 9；
3. the soft just damper lower connecting plate 1 of Self-resetting is connected by lower connecting plate fixed bolt hole 401 and engineering structure bolt
Connect, upper junction plate 2 passes through upper junction plate fixed bolt hole 501 and engineering structure bolt connection.
Claims (4)
1. Self-resetting mild steel damper includes lower connecting plate (1), upper junction plate (2) and mild steel plate (3), under mild steel plate (3) is located at
Between connecting plate (1) and upper junction plate (2), it is characterised in that：Self-resetting mild steel damper also includes right baffle-plate (4), right shell body
(5), left push pedal (6), right push pedal (7), left sliding panel (8), right sliding panel (9), steel strand wires (10) and anchorage (11)；Right baffle-plate
(4), right shell body (5), left push pedal (6), right push pedal (7), left sliding panel (8) and right sliding panel (9) are located at lower connecting plate (1) and upper
Between connecting plate (2)；Two pieces of right baffle-plates (4) and two pieces of right shell body (5) separation are arranged at left and right sides of mild steel plate (3), two pieces of left sides
Push pedal (6) and two pieces of right push pedals (7), which also separate, to be arranged at left and right sides of mild steel plate (3)；Left sliding panel (8) is located at right baffle-plate (4)
With on the left of left push pedal (6), right sliding panel (9) is located on the right side of right shell body (5) and right push pedal (7)；Steel strand wires (10) pass through left slip
Slab twisted wire hole (1101) and right sliding panel steel strand wires hole (1201), anchorage (11) is respectively in left sliding panel (8) left side and right cunning
Anchoring steel strand wires (10) on the right side of dynamic plate (9).
2. Self-resetting mild steel damper according to claim 1, it is characterised in that：Right baffle-plate (4) and right shell body (5) are welded in
Lower connecting plate (1) upper surface, left push pedal (6) and right push pedal (7) are welded in upper junction plate (2) lower surface；Right baffle-plate (4), right gear
There are enough spacing between plate (5), left push pedal (6) and right push pedal (7) and mild steel plate (3)；Right baffle-plate (4), right shell body (5), a left side
Push pedal (6) and right push pedal (7) have enough height.
3. Self-resetting mild steel damper according to claim 1, it is characterised in that：Left sliding panel (8) and right sliding panel (9)
Lower end and upper end are not connected with lower connecting plate (1) and upper junction plate (2).
4. the assembling work progress of Self-resetting mild steel damper is as follows, it is characterised in that：
1. position line is drawn in lower connecting plate (1) and upper junction plate (2), according to position line that mild steel plate (3) is evenly distributed, lower end weldering
In the upper surface of lower connecting plate (1), upper end is welded in the lower surface of upper junction plate (2)；Two pieces of left push pedals (6) are welded in upper connection
Plate (2) left end lower surface, two pieces of right push pedals (7) are welded in upper junction plate (2) right-hand member lower surface, and two pieces of right baffle-plates (4) are welded in
Lower connecting plate (1) left end upper surface, two pieces of right shell bodies (5) are welded in lower connecting plate (1) right-hand member upper surface；
2. left sliding panel (8) is located at the left side of right baffle-plate (4) and left push pedal (6), right sliding panel (9) is located at right shell body (5) and the right side
The right side of push pedal (7).Steel strand wires (10) pass through left sliding panel steel strand wires hole (1101) and right sliding panel steel strand wires hole (1201), right
It is stretched to required proof stress, is connected by anchorage (11) with left sliding panel (8) and right sliding panel (9)；
3. the soft just damper lower connecting plate (1) of Self-resetting is connected by lower connecting plate fixed bolt hole (401) and engineering structure bolt
Connect, upper junction plate (2) passes through upper junction plate fixed bolt hole (501) and engineering structure bolt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389590.1A CN107882202A (en) | 2017-12-20 | 2017-12-20 | Self-resetting mild steel damper and assembling work progress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389590.1A CN107882202A (en) | 2017-12-20 | 2017-12-20 | Self-resetting mild steel damper and assembling work progress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882202A true CN107882202A (en) | 2018-04-06 |
Family
ID=61771182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711389590.1A Pending CN107882202A (en) | 2017-12-20 | 2017-12-20 | Self-resetting mild steel damper and assembling work progress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882202A (en) |
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| CN103290993A (en) * | 2013-06-03 | 2013-09-11 | 北京工业大学 | Mid-span self-resetting soft-steel energy-dissipation concrete beam |
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| CN105672493A (en) * | 2016-03-10 | 2016-06-15 | 苏州科技学院 | Shape memory alloy web friction self-reset steel frame joint |
| CN107355000A (en) * | 2017-06-23 | 2017-11-17 | 东南大学 | Web friction-type shape-memory alloy rod Self-resetting steel-frame beam side column node |
| CN208168020U (en) * | 2017-12-20 | 2018-11-30 | 河北工业大学 | Self-resetting mild steel damper |
-
2017
- 2017-12-20 CN CN201711389590.1A patent/CN107882202A/en active Pending
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|---|---|---|---|---|
| CN102635176A (en) * | 2012-05-10 | 2012-08-15 | 南京工业大学 | Shearing and bending combined type staged yield mild steel damper |
| CN202544161U (en) * | 2012-05-10 | 2012-11-21 | 南京工业大学 | Shearing and bending combined type staged yield mild steel damper |
| CN103572854A (en) * | 2012-07-31 | 2014-02-12 | 上海宝冶集团有限公司 | Self-resetting metal shearing damper |
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| JP2016094989A (en) * | 2014-11-14 | 2016-05-26 | 株式会社グレイプ | Vibration absorber and building |
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| CN105672493A (en) * | 2016-03-10 | 2016-06-15 | 苏州科技学院 | Shape memory alloy web friction self-reset steel frame joint |
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