CN203654162U - Unidirectional-sliding waveform elastic-plastic steel damping ball support - Google Patents
Unidirectional-sliding waveform elastic-plastic steel damping ball support Download PDFInfo
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- CN203654162U CN203654162U CN201320851062.4U CN201320851062U CN203654162U CN 203654162 U CN203654162 U CN 203654162U CN 201320851062 U CN201320851062 U CN 201320851062U CN 203654162 U CN203654162 U CN 203654162U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 238000013016 damping Methods 0.000 title claims abstract description 47
- 230000007797 corrosion Effects 0.000 claims description 25
- 238000005260 corrosion Methods 0.000 claims description 25
- 230000035939 shock Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- 239000010935 stainless steel Substances 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 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
- 238000005520 cutting process Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model relates to the field of bridges and buildings, in particular to a unidirectional-sliding waveform elastic-plastic steel damping ball support which comprises a plurality of pin shafts, four end connectors, two waveform elastic-plastic steel damping components, an upper anchorage plate, guide rail bars, an upper stainless steel plate, guide rail wear-resistant strips, a spherical-crown liner plate, intermediate connectors, a steel pot, a spherical crown, an upper horizontal sliding wear-resistant plate, a spherical-crown wear-resistant plate, a lower horizontal sliding wear-resistant plate and a lower stainless steel plate. The middles of the two waveform elastic-plastic steel damping components are connected with the spherical-crown liner plate through the intermediate connectors connected with the damping components and are fixed through the pin shafts. The upper horizontal sliding wear-resistant plate in the thickness direction is locally embedded into a sink groove of the spherical-crown liner plate. The unidirectional-sliding waveform elastic-plastic steel damping ball support has the advantages of high damping and shock (vibration) isolation capability in perpendicular carrying and horizontal sliding directions, high reliability, simple structure, low manufacturing cost, high convenience in mounting, replacement and operation and the like, and can provide good supporting, damping and shock (vibration) isolating effects for structures of the bridges and the buildings.
Description
[technical field]
The utility model relates to bridge, building engineering field, is specifically related to a kind of Wave shape spring plasticity steel damper ball type support base of unidirectional slip.
[background technology]
In reality, earthquake takes place frequently, earthquake is very surprising to the destruction of bridge, construction work, for these engineerings provide functional, reliable in quality, damping energy-dissipating device simple in structure, reduce the destruction of earthquake to these engineerings, improve engineering application life, reduce actual bodily harm, property loss, there is very real meaning.
[utility model content]
The purpose of this utility model is as providing bridge, construction work that a kind of functional, reliable in quality, damping energy-dissipating device simple in structure are provided, and low cost of manufacture, the operation such as installation, replacing is very easy, and can be well for bridge, construction work raising shock resistance provide a kind of good technical scheme.
For achieving the above object, the technical solution adopted in the utility model is:
The Wave shape spring plasticity steel damper ball type support base of a kind of unidirectional slip described in the utility model, it comprises some bearing pins and four end contiguous blocks, two Wave shape spring plasticity steel damping elements, upper anchor plate, guide rail bar, upper corrosion resistant plate, guide rail wear rib, the two ends of described two Wave shape spring plasticity steel damping elements are connected with upper anchor plate by four coupled end contiguous blocks respectively, fix by two bearing pins; Described upper corrosion resistant plate and upper anchor plate are fitted and are interfixed; Described upper corrosion resistant plate, the upper horizontal slip wearing plate horizontal slip friction pair A that partners; Described upper corrosion resistant plate, the guide rail wear rib unidirectional sliding friction pair that partners; It also comprises spherical crown liner plate, middle contiguous block, steel basin, spherical crown, upper horizontal slip wearing plate, spherical crown wearing plate, lower horizontal slip wearing plate and lower corrosion resistant plate; The middle part of described two Wave shape spring plasticity steel damping elements is connected with spherical crown liner plate by coupled middle contiguous block, fixes by bearing pin; The thickness direction locally embedding of described upper horizontal slip wearing plate is in the deep gouge of spherical crown liner plate; Described lower corrosion resistant plate, the lower horizontal slip wearing plate horizontal slip friction pair B that partners; The thickness direction locally embedding of described lower horizontal slip wearing plate is in the deep gouge of spherical crown; Described spherical crown, the spherical crown wearing plate pivoting friction pair that partners; The thickness direction locally embedding of described spherical crown wearing plate is in the deep gouge of spherical crown liner plate; Described steel basin is arranged on two Wave shape spring plasticity steel damping element belows, and the middle contiguous block bottom surface being connected with two Wave shape spring plasticity steel damping elements is connected.
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.
Further, described upper corrosion resistant plate is realized by welding with the relative fixing of upper anchor plate.
Further, described guide rail bar is realized by screw with the relative fixing of spherical crown liner plate.
Further, described guide rail bar and spherical crown liner plate are one-body molded.
Adopt after said structure, the utility model beneficial effect is: the Wave shape spring plasticity steel damper ball type support base of a kind of unidirectional slip described in the utility model, except thering is vertical carrying, the rotating function of conventional spherical bearing, and horizontal single-headed to subtract shock insulation (shaking) ability strong, reliability is high, simple in structure, low cost of manufacture, install, change the operation advantage such as very easy, can good support is provided, subtract shock insulation (shaking) effect for bridge, building structure.
[accompanying drawing explanation]
Accompanying drawing described herein is to be used to provide further understanding of the present utility model, forms the application's a part, but does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structure of guide-rail sliding friction pair of the utility model embodiment, upper horizontal slip friction pair local I enlarged diagram;
Fig. 3 is horizontal slip friction pair under the structure of the utility model embodiment, the secondary local I I of pivoting friction enlarged diagram;
Fig. 4 is the structural plan schematic diagram of the utility model embodiment;
Fig. 5 is the structural upright schematic diagram of the utility model embodiment.
Description of reference numerals:
1, bearing pin; 2, end contiguous block; 3, Wave shape spring plasticity steel damping element; 4, upper anchor plate; 5, guide rail bar; 6, spherical crown liner plate; 7, middle contiguous block; 8, steel basin; 9, spherical crown; 10, upper corrosion resistant plate; 11, upper horizontal slip wearing plate; 12, guide rail wear rib; 13, spherical crown wearing plate; 14, lower horizontal slip wearing plate; 15, lower corrosion resistant plate.
[specific embodiment]
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation are only used for explaining the utility model, but not as to restriction of the present utility model.
As Figure 1-Figure 5, this concrete Wave shape spring plasticity steel damper ball type support base of implementing described a kind of unidirectional slip, it comprises some bearing pins 1 and four end contiguous blocks 2, two Wave shape spring plasticity steel damping elements 3, upper anchor plate 4, guide rail bar 5, upper corrosion resistant plate 10, guide rail wear rib 12, the two ends of described two Wave shape spring plasticity steel damping elements 3 are connected with upper anchor plate 4 by four coupled end contiguous blocks 2 respectively, fixing by two bearing pins 1; Described upper corrosion resistant plate 10 is fitted and is interfixed with upper anchor plate 4; Described upper corrosion resistant plate 10, the upper horizontal slip wearing plate 11 horizontal slip friction pair A that partners; Described upper corrosion resistant plate 10, the guide rail wear rib 12 unidirectional sliding friction pair that partners; It also comprises spherical crown liner plate 6, middle contiguous block 7, steel basin 8, spherical crown 9, upper horizontal slip wearing plate 11,13 times horizontal slip wearing plates 14 of spherical crown wearing plate and lower corrosion resistant plate 15; The middle part of described two Wave shape spring plasticity steel damping elements 3 is connected with spherical crown liner plate 6 by coupled middle contiguous block 7, fixing by bearing pin 1; The thickness direction locally embedding of described upper horizontal slip wearing plate 11 is in the deep gouge of spherical crown liner plate 6; Described lower corrosion resistant plate 15, the lower horizontal slip wearing plate 14 horizontal slip friction pair B that partners; The thickness direction locally embedding of described lower horizontal slip wearing plate 14 is in the deep gouge of spherical crown 9; Described spherical crown 9, the spherical crown wearing plate 13 pivoting friction pair that partners; The thickness direction locally embedding of described spherical crown wearing plate 13 is in the deep gouge of spherical crown liner plate 6; Described steel basin 8 is arranged on two Wave shape spring plasticity steel damping element 3 belows, and middle contiguous block 7 bottom surfaces that are connected with two Wave shape spring plasticity steel damping elements 3 are connected.
Region between two adjacent installing holes of described Wave shape spring plasticity steel damping element 3 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 3 is elastic-plastic damping district, and shape is variable section structure.
Described upper corrosion resistant plate 10 is realized by welding with the relative fixing of upper anchor plate 4; Or screw connects compression mode and interfix, prevent relative slippage.
Described guide rail bar 5 is realized by screw with the relative fixing of spherical crown liner plate 6.
Described guide rail bar 5 is one-body molded with spherical crown liner plate 6.
Described two Wave shape spring plasticity steel damping elements, symmetrical along the center line of upper horizontal slip friction pair glide direction guide rail bar.
Described upper corrosion resistant plate and the laminating of upper anchor plate are tight, and take welding or screw connection compression mode to interfix, and prevent relative slippage.
Described upper corrosion resistant plate, the upper horizontal slip wearing plate sliding friction pair that partners, the transmission of the vertical bearing capacity in realization between anchor plate, lower anchor plate and horizontal slip function.
In use, its operating principle is as follows respectively for the utility model:
As Figure 1-Figure 5, upper and lower anchor plate is fixedly connected with agent structure, the load-carrying members of bridge, construction work respectively, can be with bolts, the mode such as welding realizes, and on upper and lower anchor plate, can design through hole, be convenient to bolt be connected and fixed, upper corrosion resistant plate is relative with upper anchor plate fixing, and become a pair of horizontal slip friction pair with upper horizontal slip wearing plate, and transmit vertical load, make this damper ball type support base possess vertical bearing capacity, and under the double action of vertical load and side direction horizontal power, friction pair can lateral sliding and is produced certain frictional force, possesses the function of friction energy-dissipating, end contiguous block is fixed by bolt or welding manner and upper 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 contiguous block again, middle contiguous block is relative with spherical crown liner plate fixing by bolt or welding manner, the through hole at Wave shape spring plasticity steel damping element middle part coordinates with the bearing pin face of cylinder, bearing pin coordinates with the through hole of middle contiguous block again, so upper body position of engineering structures, when bottom weight bearing area has relative displacement, the internal guide rail sliding friction pair of this damper ball type support base produces relative displacement, make Wave shape spring plasticity steel damping element produce directional deformation and counter-force, in the time that entering the steel elastic deformation stage, distortion just produces shock insulation (shaking) effect of spring, in the time that entering the steel plastic yielding stage, distortion just produces damping energy dissipation damping (shaking) effect.Therefore, this damper ball type support base can extend the seismic response cycle of engineering structures by the distortion counter-force of damping element, and is entering plastic yielding stage earthquake energy, thereby raising engineering structures is resisted the ability of earthquake disaster.
The Wave shape spring plasticity steel damper ball type support base of a kind of unidirectional slip described in the utility model, the processing of its Wave shape spring plasticity steel damping element is easy, can process by sheet material cutting, and structure is for simply streamlined, and the stock utilization of sheet material processing is high; Its Wave shape spring plasticity steel damping element structure smoothness, 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, it is unidirectional that to subtract shock insulation (shaking) ability strong, reliability is high, simple in structure, low cost of manufacture, install, change the operation advantage such as very easy, can good support is provided, subtract shock insulation (shaking) function for bridge, building structure.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (5)
1. the Wave shape spring plasticity steel damper ball type support base of a unidirectional slip, it comprises some bearing pins (1) and four end contiguous blocks (2), two Wave shape spring plasticity steel damping elements (3), upper anchor plate (4), guide rail bar (5), upper corrosion resistant plate (10), guide rail wear rib (12), the two ends of described two Wave shape spring plasticity steel damping elements (3) are connected with upper anchor plate (4) by coupled four end contiguous blocks (2) respectively, fixing by two bearing pins (1); Described upper corrosion resistant plate (10) is fitted and is interfixed with upper anchor plate (4); Described upper corrosion resistant plate (10), upper horizontal slip wearing plate (11) the horizontal slip friction pair A that partners; Described upper corrosion resistant plate (10), guide rail wear rib (12) the unidirectional sliding friction pair that partners; It is characterized in that: it also comprises spherical crown liner plate (6), middle contiguous block (7), steel basin (8), spherical crown (9), upper horizontal slip wearing plate (11), spherical crown wearing plate (13), lower horizontal slip wearing plate (14) and lower corrosion resistant plate (15); The middle part of described two Wave shape spring plasticity steel damping elements (3) is connected with spherical crown liner plate (6) by coupled middle contiguous block (7), fixing by bearing pin (1); The thickness direction locally embedding of described upper horizontal slip wearing plate (11) is in the deep gouge of spherical crown liner plate (6); Described lower corrosion resistant plate (15), lower horizontal slip wearing plate (14) the horizontal slip friction pair B that partners; The thickness direction locally embedding of described lower horizontal slip wearing plate (14) is in the deep gouge of spherical crown (9); Described spherical crown (9), spherical crown wearing plate (13) the pivoting friction pair that partners; The thickness direction locally embedding of described spherical crown wearing plate (13) is in the deep gouge of spherical crown liner plate (6); Described steel basin (8) is arranged on two Wave shape spring plasticity steel damping elements (3) below, and middle contiguous block (7) bottom surface being connected with two Wave shape spring plasticity steel damping elements (3) is connected.
2. the Wave shape spring plasticity steel damper ball type support base of a kind of unidirectional slip according to claim 1, it is characterized in that: the region between two adjacent installing holes of Wave shape spring plasticity steel damping element (3) is elastic-plastic damping district, and shape is uniform section structure.
3. the Wave shape spring plasticity steel damper ball type support base of a kind of unidirectional slip according to claim 1, it is characterized in that: the region between two adjacent installing holes of Wave shape spring plasticity steel damping element (3) is elastic-plastic damping district, and shape is variable section structure.
4. the Wave shape spring plasticity steel damper ball type support base of a kind of unidirectional slip according to claim 1, is characterized in that: described guide rail bar (5) is realized by screw with the relative fixing of spherical crown liner plate (6).
5. the Wave shape spring plasticity steel damper ball type support base of a kind of unidirectional slip according to claim 1, is characterized in that: described guide rail bar (5) is one-body molded with spherical crown liner plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851062.4U CN203654162U (en) | 2013-12-17 | 2013-12-17 | Unidirectional-sliding waveform elastic-plastic steel damping ball support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851062.4U CN203654162U (en) | 2013-12-17 | 2013-12-17 | Unidirectional-sliding waveform elastic-plastic steel damping ball support |
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| CN203654162U true CN203654162U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320851062.4U Expired - Lifetime CN203654162U (en) | 2013-12-17 | 2013-12-17 | Unidirectional-sliding waveform elastic-plastic steel damping ball support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012786A (en) * | 2016-01-27 | 2017-08-04 | 株洲时代新材料科技股份有限公司 | A kind of damping friction bearing |
| CN110904827A (en) * | 2019-10-15 | 2020-03-24 | 重庆大学 | Damping support adopting corrugated steel plate for energy consumption |
-
2013
- 2013-12-17 CN CN201320851062.4U patent/CN203654162U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012786A (en) * | 2016-01-27 | 2017-08-04 | 株洲时代新材料科技股份有限公司 | A kind of damping friction bearing |
| CN110904827A (en) * | 2019-10-15 | 2020-03-24 | 重庆大学 | Damping support adopting corrugated steel plate for energy consumption |
| CN110904827B (en) * | 2019-10-15 | 2024-04-19 | 重庆大学 | Damping support adopting corrugated steel plate for energy consumption |
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| GR01 | Patent grant | ||
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Granted publication date: 20140618 |