CN104711924A - Wavy elastic-plastic steel damping device - Google Patents
Wavy elastic-plastic steel damping device Download PDFInfo
- Publication number
- CN104711924A CN104711924A CN201310711346.8A CN201310711346A CN104711924A CN 104711924 A CN104711924 A CN 104711924A CN 201310711346 A CN201310711346 A CN 201310711346A CN 104711924 A CN104711924 A CN 104711924A
- Authority
- CN
- China
- Prior art keywords
- steel damping
- wave shape
- shape spring
- plasticity steel
- anchor 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the field of bridges and buildings, in particular to a wavy elastic-plastic steel damping device. The wavy elastic-plastic steel damping device comprises two wavy elastic-plastic steel damping elements, a plurality of pins, an upper anchor plate, a lower anchor plate, end connecting blocks, a middle connecting block, a horizontal sliding wear-resisting plate and a corrosion resistant plate; the two wavy elastic-plastic steel damping elements are arranged on the left outside and the right outside of the lower anchor plate, installation holes are formed in the two ends and the middle of each wavy elastic-plastic steel damping element, and the two ends of each wavy elastic-plastic steel damping element are connected with the left end and the right end of the lower anchor plate through the end connecting blocks connected with the two ends. The wavy elastic-plastic steel damping device has the advantages that the vertical bearing capacity and the shock (vibration) reducing and isolating capacity of steel damping elements in a the horizontal plane in the wavy extending direction are high, the reliability is high, the structure is simple, the manufacturing cost is low, and installation and replacement are quite simple and convenient; the good supporting and shock (vibration) reducing and isolating effect can be provided for the structures of the bridges and the buildings.
Description
[technical field]
The present invention relates to bridge, building engineering field, be specifically related to a kind of Wave shape spring plasticity steel damping unit.
[background technology]
In reality, earthquake takes place frequently, earthquake is very surprising to the destruction of bridge, construction work, for these engineerings provide functional, the simple damping energy-dissipating device of reliable in quality, structure, reduce earthquake to the destruction of these engineerings, improve engineering application life, reduce actual bodily harm, property loss, there is very real meaning.
[summary of the invention]
The object of the invention is to for providing bridge, construction work provides a kind of functional, simple damping energy-dissipating device of reliable in quality, structure, and low cost of manufacture, the operation such as installation, replacing is very easy, and can well for bridge, construction work raising shock resistance provide a kind of good technical scheme.
For achieving the above object, the technical solution used in the present invention is:
A kind of Wave shape spring plasticity steel damping unit of the present invention, it comprises two Wave shape spring plasticity steel damping elements and some bearing pins, upper anchor plate, lower anchor plate, end portion connection block, middle contiguous block, horizontal slip wearing plate, corrosion resistant plate, described two Wave shape spring plasticity steel damping elements to be arranged on about lower anchor plate outside two, two ends and the middle part of this Wave shape spring plasticity steel damping element are provided with installing hole, the two ends of this Wave shape spring plasticity steel damping element is by coupled end portion connection block, be connected with termination, the lower anchor plate left and right sides, the installing hole being inserted through Wave shape spring plasticity steel damping element end by bearing pin is fixed, be connected with upper anchor plate by coupled middle contiguous block in the middle part of described two Wave shape spring plasticity steel damping elements, the installing hole be inserted through in the middle part of Wave shape spring plasticity steel damping element by bearing pin is fixed, described corrosion resistant plate and lower anchor plate are fitted and interfix, the thickness direction locally embedding of described horizontal slip wearing plate is in the deep gouge of upper anchor plate, described corrosion resistant plate, horizontal slip wearing plate partner horizontal slip friction pair.
Further, the region between two adjacent installing holes of described Wave shape spring plasticity steel damping element is elastic-plastic damping district, and shape is uniform section structure.
Further, the region between two adjacent installing holes of described Wave shape spring plasticity steel damping element is elastic-plastic damping district, and shape is variable section structure.
After adopting said structure, beneficial effect of the present invention is: a kind of Wave shape spring plasticity steel damping unit of the present invention, except having vertical carrying, level subtracts shock insulation (shaking), and ability is strong, and level to subtract shock insulation (shaking) ability strong, reliability is high, and structure is simple, low cost of manufacture, advantage is installed, replacement operation is very easy etc., good support can be provided, subtracts shock insulation (shaking) effect for bridge, building structure.
[accompanying drawing explanation]
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, but does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structure partial I enlarged diagram of the embodiment of the present invention;
Fig. 3 is the structural plan schematic diagram of the embodiment of the present invention;
Fig. 4 is the structural upright schematic diagram of the embodiment of the present invention.
Description of reference numerals:
1, Wave shape spring plasticity steel damping element; 2, bearing pin; 3, upper anchor plate; 4, lower anchor plate; 5, end portion connection block; 6, middle contiguous block; 7, horizontal slip wearing plate; 8, corrosion resistant plate.
[detailed description of the invention]
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
As Figure 1-Figure 4, originally a kind of Wave shape spring plasticity steel damping unit described in concrete enforcement, it comprises two Wave shape spring plasticity steel damping elements 1 and some bearing pins 2, upper anchor plate 3, lower anchor plate 4, end portion connection block 5, middle contiguous block 6, horizontal slip wearing plate 7, corrosion resistant plate 8, described two Wave shape spring plasticity steel damping elements 1 are arranged on outside lower anchor plate about 4 two, two ends and the middle part of this Wave shape spring plasticity steel damping element 1 are provided with installing hole, the two ends of this Wave shape spring plasticity steel damping element 1 is by coupled end portion connection block 5, be connected with termination, lower anchor plate 4 left and right sides, the installing hole being inserted through Wave shape spring plasticity steel damping element 1 end by bearing pin 2 is fixed, be connected with upper anchor plate 3 by coupled middle contiguous block 6 in the middle part of described two Wave shape spring plasticity steel damping elements 1, the installing hole be inserted through in the middle part of Wave shape spring plasticity steel damping element 1 by bearing pin 2 is fixed, described corrosion resistant plate 8 is fitted with lower anchor plate 4 and interfixes, the thickness direction locally embedding of described horizontal slip wearing plate 7 is in the deep gouge of upper anchor plate 3, described corrosion resistant plate 8, horizontal slip wearing plate 7 partner horizontal slip friction pair.
Region between two adjacent installing holes of described Wave shape spring plasticity steel damping element 1 is elastic-plastic damping district, and shape is uniform section structure.
Region between two adjacent installing holes of described Wave shape spring plasticity steel damping element 1 is elastic-plastic damping district, and shape is variable section structure.
Described corrosion resistant plate 8 realizes by welding with the relative fixing of lower anchor plate 4, takes welding or screw to connect compression mode and interfixes, mainly prevent Relative sliding.
Described corrosion resistant plate 8, horizontal slip wearing plate 7 partner horizontal slip friction pair, the transmission of the vertical bearing capacity in realization between anchor plate, lower anchor plate and horizontal slip function.
The thickness direction locally embedding of described horizontal slip wearing plate, in the deep gouge of upper anchor plate, is avoided because horizontal friction force or vertical bearing capacity deflection cause wearing plate to depart from upper anchor plate.
In use, its operating principle is as follows respectively in the present invention:
As Figure 1-Figure 4, upper and lower anchor plate is fixedly connected with the agent structure of bridge, construction work, load-carrying members respectively, and can the mode such as with bolts, welding realize, upper anchor plate can design through hole, being convenient to bolt is connected and fixed, corrosion resistant plate is relative fixing with lower anchor plate, and become a pair horizontal slip friction pair with horizontal slip wearing plate, and transmit vertical load, this damping unit is made to possess vertical bearing capacity, and under the double action of vertical load and side direction horizontal power, friction pair can lateral sliding produce certain frictional force, possesses the function of friction energy-dissipating, end portion connection block is fixed by bolt or welding manner and lower anchor plate, Wave shape spring plasticity steel damping element two ends through hole coordinates with the bearing pin face of cylinder, bearing pin coordinates with the through hole of end portion connection block again, middle contiguous block by bolt or welding manner relative with upper anchor plate fixing, through hole in the middle part of Wave shape spring plasticity steel damping element coordinates with the bearing pin face of cylinder, bearing pin coordinates with the through hole of middle contiguous block again, so the upper body position of engineering structures, when bottom weight bearing area has a relative displacement, the internal slide friction pair of this damping unit produces relative displacement, Wave shape spring plasticity steel damping element is made to produce distortion and counter-force, shock insulation (shaking) effect of spring is just produced when being out of shape and entering steel elastic deformation stage, just damping energy dissipation and damping (shaking) effect is produced when distortion enters the steel plastic yielding stage.Therefore, this damping unit can extend the seismic response cycle of engineering structures by the distortion counter-force of damping element, and is entering plastic yielding discrete consuming seismic energy, thus improves the ability that engineering structures resists earthquake disaster.
A kind of Wave shape spring plasticity steel damping unit of the present invention, the processing of its Wave shape spring plasticity steel damping element is easy, can be processed by sheet material cutting, and structure is simply streamlined, and the stock utilization of sheet fabrication is high; Its Wave shape spring plasticity steel damping element structure is smooth, can provide large elastic reaction, and elastic displacement is large, and the life-span under little earthquake situations condition is long; There is vertical carrying, horizontal direction subtracts shock insulation (shaking), and ability is strong, reliability is high, and structure is simple, low cost of manufacture, advantage is installed, replacement operation is very easy etc., good support can be provided, subtracts shock insulation (shaking) function for bridge, building structure.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (3)
1. a Wave shape spring plasticity steel damping unit, it is characterized in that: it comprises two Wave shape spring plasticity steel damping element (1) and some bearing pins (2), upper anchor plate (3), lower anchor plate (4), end portion connection block (5), middle contiguous block (6), horizontal slip wearing plate (7), corrosion resistant plate (8), described two Wave shape spring plasticity steel damping element (1) are arranged on outside lower anchor plate (4) left and right two, two ends and the middle part of this Wave shape spring plasticity steel damping element (1) are provided with installing hole, the two ends of this Wave shape spring plasticity steel damping element (1) is by coupled end portion connection block (5), be connected with lower anchor plate (4) termination, the left and right sides, the installing hole being inserted through Wave shape spring plasticity steel damping element (1) end by bearing pin (2) is fixed, described two Wave shape spring plasticity steel damping element (1) middle part is connected with upper anchor plate (3) by coupled middle contiguous block (6), and the installing hole being inserted through Wave shape spring plasticity steel damping element (1) middle part by bearing pin (2) is fixed, described corrosion resistant plate (8) and lower anchor plate (4) are fitted and interfix, the thickness direction locally embedding of described horizontal slip wearing plate (7) is in the deep gouge of upper anchor plate (3), described corrosion resistant plate (8), horizontal slip wearing plate (7) partner horizontal slip friction pair.
2. a kind of Wave shape spring plasticity steel damping unit according to claim 1, is characterized in that: the region between two adjacent installing holes of described Wave shape spring plasticity steel damping element (1) is elastic-plastic damping district, and shape is uniform section structure.
3. a kind of Wave shape spring plasticity steel damping unit according to claim 1, is characterized in that: the region between two adjacent installing holes of described Wave shape spring plasticity steel damping element (1) is elastic-plastic damping district, and shape is variable section structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711346.8A CN104711924B (en) | 2013-12-17 | 2013-12-17 | A kind of Wave shape spring plasticity steel damping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711346.8A CN104711924B (en) | 2013-12-17 | 2013-12-17 | A kind of Wave shape spring plasticity steel damping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104711924A true CN104711924A (en) | 2015-06-17 |
| CN104711924B CN104711924B (en) | 2016-09-14 |
Family
ID=53411616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310711346.8A Active CN104711924B (en) | 2013-12-17 | 2013-12-17 | A kind of Wave shape spring plasticity steel damping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104711924B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691286A (en) * | 2020-06-05 | 2020-09-22 | 中交第二公路勘察设计研究院有限公司 | Suspension bridge hinged energy-consuming damping buckle structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09221852A (en) * | 1996-02-16 | 1997-08-26 | Ohbayashi Corp | Vibration control device for building |
| CN102409609A (en) * | 2011-09-23 | 2012-04-11 | 株洲时代新材料科技股份有限公司 | Method capable of dissipating effect of horizontal earthquake force during earthquake and bridge bearing |
| CN202298449U (en) * | 2011-10-14 | 2012-07-04 | 株洲时代新材料科技股份有限公司 | Pendulum type friction damping support |
| CN202688867U (en) * | 2012-08-22 | 2013-01-23 | 株洲时代新材料科技股份有限公司 | E-type steel damping energy-dissipating ball type steel bridge support |
| CN202688868U (en) * | 2012-08-22 | 2013-01-23 | 株洲时代新材料科技股份有限公司 | Movable elastic-plastic damping bridge support |
| KR20130018343A (en) * | 2013-01-03 | 2013-02-20 | 벽송이엔씨(주) | Seismic retrofit method of src enlarged section using connection joint with anchor plate and steel bar tie |
| CN202989767U (en) * | 2012-11-30 | 2013-06-12 | 株洲时代新材料科技股份有限公司 | Speed locking supporting seat with anti-drawing function |
-
2013
- 2013-12-17 CN CN201310711346.8A patent/CN104711924B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09221852A (en) * | 1996-02-16 | 1997-08-26 | Ohbayashi Corp | Vibration control device for building |
| CN102409609A (en) * | 2011-09-23 | 2012-04-11 | 株洲时代新材料科技股份有限公司 | Method capable of dissipating effect of horizontal earthquake force during earthquake and bridge bearing |
| CN202298449U (en) * | 2011-10-14 | 2012-07-04 | 株洲时代新材料科技股份有限公司 | Pendulum type friction damping support |
| CN202688867U (en) * | 2012-08-22 | 2013-01-23 | 株洲时代新材料科技股份有限公司 | E-type steel damping energy-dissipating ball type steel bridge support |
| CN202688868U (en) * | 2012-08-22 | 2013-01-23 | 株洲时代新材料科技股份有限公司 | Movable elastic-plastic damping bridge support |
| CN202989767U (en) * | 2012-11-30 | 2013-06-12 | 株洲时代新材料科技股份有限公司 | Speed locking supporting seat with anti-drawing function |
| KR20130018343A (en) * | 2013-01-03 | 2013-02-20 | 벽송이엔씨(주) | Seismic retrofit method of src enlarged section using connection joint with anchor plate and steel bar tie |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691286A (en) * | 2020-06-05 | 2020-09-22 | 中交第二公路勘察设计研究院有限公司 | Suspension bridge hinged energy-consuming damping buckle structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104711924B (en) | 2016-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203741993U (en) | Friction pendulum type seismic isolation support provided with anti-drawing devices | |
| CN110984392B (en) | Nested multifunctional shock insulation rubber support | |
| CN103469919B (en) | A kind of bidirectional rolling pendulum shock isolating pedestal | |
| CN103276666A (en) | Soft steel damping support | |
| CN111188415A (en) | Anti-pulling bidirectional friction pendulum vibration reduction and isolation support | |
| CN109555009A (en) | A kind of support and beam body seismic isolation and reduction structure system and its application | |
| CN105862578A (en) | Self-reset slippage and shock isolation support | |
| CN102839603A (en) | High-friction antivibration support and preparation method thereof | |
| CN203716299U (en) | Bilaterally-sliding wave-shaped elastic-plastic steel damping basin type rubber support | |
| CN203654162U (en) | Unidirectional-sliding waveform elastic-plastic steel damping ball support | |
| CN203755482U (en) | One-way sliding wavy elastic-plastic steel damping device | |
| CN104711924A (en) | Wavy elastic-plastic steel damping device | |
| CN210712520U (en) | Assembled buckling-restrained brace device for improving anti-seismic performance of bridge | |
| CN202688867U (en) | E-type steel damping energy-dissipating ball type steel bridge support | |
| CN111218999A (en) | Metal and spring rubber composite damper | |
| CN205000238U (en) | Benzvalene form sliding friction - roller bearing rolling friction makes up isolation bearing | |
| CN205116460U (en) | Shock insulation slide support | |
| CN201722967U (en) | Elastic sliding plate support | |
| CN203654163U (en) | Wavy elastic-plastic steel damping spherical bearing capable of sliding bi-directionally | |
| CN203238538U (en) | Flat spring plate type rubber expansion joint | |
| CN203755142U (en) | One-way sliding waveform elastic-plastic steel damping basin type rubber support | |
| CN200992679Y (en) | Rubber vibration-isolating seat | |
| CN212248777U (en) | Swinging type shear wall with replaceable self-resetting and energy consumption device | |
| CN204282203U (en) | A kind of short steel arm energy dissipating support | |
| CN213086550U (en) | Multistage-response composite friction pendulum vibration reduction and isolation support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force 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 invention: Wavy elastic-plastic steel damping device Effective date of registration: 20190827 Granted publication date: 20160914 Pledgee: Hefei state control construction finance Company limited by guarantee Pledgor: ANHUI SHOULDER TECHNOLOGY Co.,Ltd. Registration number: Y2019340000030 |
|
| PE01 | Entry into force 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 invention: Wavy elastic-plastic steel damping device Effective date of registration: 20190827 Granted publication date: 20160914 Pledgee: Hefei state control construction finance Company limited by guarantee Pledgor: ANHUI SHOULDER TECHNOLOGY Co.,Ltd. Registration number: Y2019340000030 |
|
| PC01 | Cancellation 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: 20220325 Granted publication date: 20160914 Pledgee: Hefei state control construction finance Company limited by guarantee Pledgor: ANHUI SHOULDER TECHNOLOGY Co.,Ltd. Registration number: Y2019340000030 |
|
| PE01 | Entry into force 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 invention: A wave shaped elastic-plastic steel damping device Effective date of registration: 20220610 Granted publication date: 20160914 Pledgee: China Co. truction Bank Corp Hefei Chengxi Branch Pledgor: ANHUI SHOULDER TECHNOLOGY Co.,Ltd. Registration number: Y2022980007471 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 238000 6 Heping Road, Chaohu Economic Development Zone, Hefei, Anhui. Patentee after: Shangde Technology (Anhui) Co.,Ltd. Country or region after: Zhong Guo Address before: 230000 No. 6 Heping Avenue, Chaohu Economic Development Zone, Hefei, Anhui Patentee before: ANHUI SHOULDER TECHNOLOGY Co.,Ltd. Country or region before: Zhong Guo |