CN203654163U - Wavy elastic-plastic steel damping spherical bearing capable of sliding bi-directionally - Google Patents
Wavy elastic-plastic steel damping spherical bearing capable of sliding bi-directionally Download PDFInfo
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- CN203654163U CN203654163U CN201320853297.7U CN201320853297U CN203654163U CN 203654163 U CN203654163 U CN 203654163U CN 201320853297 U CN201320853297 U CN 201320853297U CN 203654163 U CN203654163 U CN 203654163U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 238000013016 damping Methods 0.000 title claims abstract description 56
- 230000007797 corrosion Effects 0.000 claims description 34
- 238000005260 corrosion Methods 0.000 claims description 34
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 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
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004873 anchoring Methods 0.000 abstract 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract 3
- 239000010935 stainless steel Substances 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 230000000116 mitigating effect Effects 0.000 abstract 2
- 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
- 238000003466 welding Methods 0.000 description 3
- 230000008859 change Effects 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
- 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
- 238000000034 method Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the fields of bridges and buildings, in particular to a wavy elastic-plastic steel damping spherical bearing capable of sliding bi-directionally. The damping spherical bearing comprises a plurality of pin shafts, an end connecting block A, two wavy elastic-plastic steel damping elements A, an upper anchoring plate, a steel basin, a spherical crown, a spherical crown wear-resisting plate, two wavy elastic-plastic steel damping elements B, a middle connecting block A, a spherical crown lining plate, a lower anchoring plate, a lower stainless steel plate, an upper stainless steel plate, an upper horizontal sliding wear-resisting plate, an upper guide rail wear-resisting strip, a middle stainless steel plate, a middle horizontal sliding wear-resisting plate, a lower horizontal sliding wear-resisting plate, a lower guide rail wear-resisting strip and an end connecting block B, wherein the two wavy elastic-plastic steel damping elements A are symmetrically arranged outside the left side and the right side of the upper anchoring plate. The wavy elastic-plastic steel damping spherical bearing capable of sliding bi-directionally disclosed by the utility model has the advantages of strong vertical bearing and horizontal bi-directional seismic (shock) mitigation and absorption abilities, high reliability, simple structure, low manufacturing cost, very simple and convenient operations of installation and replacement, and the like, and can provide good support as well as seismic (shock) mitigation and absorption effects for bridge and building structures.
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 Bidirectional slide.
[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 the Wave shape spring plasticity steel damper ball type support base for a kind of Bidirectional slide is provided, it provides a kind of functional, reliable in quality, damping energy-dissipating device simple in structure for bridge, construction work, it has low cost of manufacture, installation, replacing etc. are easy and simple to handle, and have improved bridge, construction work shock resistance.
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 Bidirectional slide described in the utility model, it comprises some bearing pins, end contiguous block A, two Wave shape spring plasticity steel damping element A, upper anchor plate, steel basin, spherical crown, spherical crown wearing plate, two Wave shape spring plasticity steel damping element B, middle contiguous block A, spherical crown liner plate, lower anchor plate, lower corrosion resistant plate, upper corrosion resistant plate, upper horizontal slip wearing plate, upper rail wear rib, middle corrosion resistant plate, by-level slip wearing plate, lower horizontal slip wearing plate, lower guideway wear rib and end contiguous block B, described two Wave shape spring plasticity steel damping element A are symmetricly set on outside the anchor plate left and right sides, be connected with termination, the upper anchor plate left and right sides by the end contiguous block A being connected respectively with its end, fix by bearing pin, described two Wave shape spring plasticity steel damping element A middle part connects respectively a middle contiguous block A, is connected with middle part, the steel basin left and right sides by middle contiguous block A, uses bearing pin to fix, the end of described two Wave shape spring plasticity steel damping element B is connected with termination, the upper and lower both sides of lower anchor plate by coupled end contiguous block B, uses bearing pin to fix, described two Wave shape spring plasticity steel damping element B middle part is connected with spherical crown liner plate by coupled middle contiguous block B, uses bearing pin to fix, described upper corrosion resistant plate and upper anchor plate are fitted and are interfixed, described upper corrosion resistant plate, the upper rail wear rib unidirectional sliding friction pair that partners, described upper corrosion resistant plate, the upper horizontal slip wearing plate horizontal slip friction pair that partners, described lower corrosion resistant plate and lower anchor plate are fitted and are interfixed, described lower corrosion resistant plate, the lower guideway wear rib unidirectional sliding friction pair that partners, described lower corrosion resistant plate, the lower horizontal slip wearing plate horizontal slip friction pair that partners, the thickness direction locally embedding of described upper horizontal slip wearing plate is in the deep gouge of steel basin, the thickness direction locally embedding of described by-level slip wearing plate is in the deep gouge of spherical crown, the thickness direction locally embedding of described spherical crown wearing plate is in the deep gouge of spherical crown liner plate, the thickness direction locally embedding of described lower horizontal slip wearing plate is in the deep gouge of spherical crown liner plate, corrosion resistant plate in the middle of described steel basin and by-level slip wearing plate are provided with.
Further, the region between the two adjacent installing holes of described Wave shape spring plasticity steel damping element A, Wave shape spring plasticity steel damping element B is elastic-plastic damping district, and shape is uniform section structure.
Further, the region between the two adjacent installing holes of described Wave shape spring plasticity steel damping element A, Wave shape spring plasticity steel damping element B is elastic-plastic damping district, and shape is variable section structure.
Further, upper rail bar is realized by screw with the relative fixing of steel basin.
Further, upper rail bar and steel basin are formed in one.
Further, lower guideway bar is realized by screw with the relative fixing of spherical crown liner plate.
Further, lower guideway bar and spherical crown liner plate are formed in one.
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 Bidirectional slide described in the utility model, except thering is vertical carrying, the rotating function of conventional spherical bearing, and horizontal bidirectional 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 upper rail sliding friction pair of the utility model embodiment, upper horizontal slip friction pair, by-level sliding friction pair local I enlarged diagram;
Fig. 3 is the structure lower guideway sliding friction pair of the utility model embodiment, lower horizontal slip friction pair local I I 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 A; 3, Wave shape spring plasticity steel damping element A; 4, upper anchor plate; 5, upper rail bar; 6, steel basin; 7, spherical crown; 8, spherical crown wearing plate; 9, Wave shape spring plasticity steel damping element B; 10, middle contiguous block A; 11 spherical crown liner plates; 12, lower guideway bar; 13, lower anchor plate; 14, lower corrosion resistant plate; 15, upper corrosion resistant plate; 16, upper horizontal slip wearing plate; 17, upper rail wear rib; 18, middle corrosion resistant plate; 19, by-level slip wearing plate; 20, lower horizontal slip wearing plate; 2l, lower guideway wear rib.
[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 Bidirectional slide, it comprises some bearing pins 1, end contiguous block A2, two Wave shape spring plasticity steel damping element A3, upper anchor plate 4, steel basin 6, spherical crown 7, spherical crown wearing plate 8, two Wave shape spring plasticity steel damping element B9, middle contiguous block A10, spherical crown liner plate 11, lower anchor plate 13, lower corrosion resistant plate 14, upper corrosion resistant plate 15, upper horizontal slip wearing plate 16, upper rail wear rib 17, middle corrosion resistant plate 18, by-level slip wearing plate 19, lower horizontal slip wearing plate 20, lower guideway wear rib 21 and end contiguous block B, described two Wave shape spring plasticity steel damping element A3 are symmetricly set on outside anchor plate 4 left and right sides, be connected with upper anchor plate 4 terminations, the left and right sides by the end contiguous block A2 being connected respectively with its end, fixing by bearing pin 1, described two Wave shape spring plasticity steel damping element A3 middle part connects respectively a middle contiguous block A10, is connected with steel basin 6 middle parts, the left and right sides by middle contiguous block A10, uses bearing pin 1 fixing, the end of described two Wave shape spring plasticity steel damping element B9 is connected termination, both sides Shang Xia 13 with lower anchor plate by coupled end contiguous block B, uses bearing pin 1 fixing, described two Wave shape spring plasticity steel damping element B9 middle part is connected with spherical crown liner plate 11 by coupled middle contiguous block B, uses bearing pin 1 fixing, described upper corrosion resistant plate 15 is fitted and is interfixed with upper anchor plate 4, described upper corrosion resistant plate 15, the upper rail wear rib 17 unidirectional sliding friction pair that partners, described upper corrosion resistant plate 15, the upper horizontal slip wearing plate 16 horizontal slip friction pair that partners, described lower corrosion resistant plate 14 is fitted and is interfixed with lower anchor plate 13, described lower corrosion resistant plate 14, the lower guideway wear rib 21 unidirectional sliding friction pair that partners, described lower corrosion resistant plate 14, the lower horizontal slip wearing plate 20 horizontal slip friction pair that partners, the thickness direction locally embedding of described upper horizontal slip wearing plate 11 is in the deep gouge of steel basin 6, the thickness direction locally embedding of described by-level slip wearing plate 19 is in the deep gouge of spherical crown 7, the thickness direction locally embedding of described spherical crown wearing plate 8 is in the deep gouge of spherical crown liner plate 11, the thickness direction locally embedding of described lower horizontal slip wearing plate 20 is in the deep gouge of spherical crown liner plate 11, corrosion resistant plate 18 in the middle of described steel basin 6 is provided with by-level slip wearing plate 19.
Region between the two adjacent installing holes of described Wave shape spring plasticity steel damping element A3, Wave shape spring plasticity steel damping element B9 is elastic-plastic damping district, and shape is uniform section structure.
Region between the two adjacent installing holes of described Wave shape spring plasticity steel damping element A3, Wave shape spring plasticity steel damping element B9 is elastic-plastic damping district, and shape is variable section structure.
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 upper and lower anchor plate can design through hole, is convenient to bolt be connected and fixed, corrosion resistant plate is relative with anchor plate fixing, and become a pair of horizontal slip friction pair with 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 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 contiguous block again, middle contiguous block is relative fixing with the side of steel basin or spherical crown liner plate 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 damping unit 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 Bidirectional slide 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; It has vertical carrying, two-way 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 (7)
1. a Wave shape spring plasticity steel damper ball type support base for Bidirectional slide, is characterized in that: it comprises some bearing pins (1), end contiguous block A (2), two Wave shape spring plasticity steel damping element A (3), upper anchor plate (4), steel basin (6), spherical crown (7), spherical crown wearing plate (8), two Wave shape spring plasticity steel damping element B (9), middle contiguous block A (10), spherical crown liner plate (11), lower anchor plate (13), lower corrosion resistant plate (14), upper corrosion resistant plate (15), upper horizontal slip wearing plate (16), upper rail wear rib (17), middle corrosion resistant plate (18), by-level slip wearing plate (19), lower horizontal slip wearing plate (20), lower guideway wear rib (21) and end contiguous block B, described two Wave shape spring plasticity steel damping element A (3) are symmetricly set on outside anchor plate (4) left and right sides, be connected with upper anchor plate (4) termination, the left and right sides by the end contiguous block A (2) being connected respectively with its end, fixing by bearing pin (1), described two Wave shape spring plasticity steel damping element A (3) middle part connects respectively a middle contiguous block A (10), be connected with middle part, steel basin (6) left and right sides by middle contiguous block A (10), use bearing pin (1) fixing, the end of described two Wave shape spring plasticity steel damping element B (9) is connected with termination, the upper and lower both sides of lower anchor plate (13) by coupled end contiguous block B, uses bearing pin (1) fixing, described two Wave shape spring plasticity steel damping element B (9) middle part is connected with spherical crown liner plate (11) by coupled middle contiguous block B, uses bearing pin (1) fixing, described upper corrosion resistant plate (15) is fitted and is interfixed with upper anchor plate (4), described upper corrosion resistant plate (15), upper rail wear rib (17) the unidirectional sliding friction pair that partners, described upper corrosion resistant plate (15), upper horizontal slip wearing plate (16) the horizontal slip friction pair that partners, described lower corrosion resistant plate (14) is fitted and is interfixed with lower anchor plate (13), described lower corrosion resistant plate (14), lower guideway wear rib (21) the unidirectional sliding friction pair that partners, described lower corrosion resistant plate (14), lower horizontal slip wearing plate (20) the horizontal slip friction pair that partners, the thickness direction locally embedding of described upper horizontal slip wearing plate (11) is in the deep gouge of steel basin (6), the thickness direction locally embedding of described by-level slip wearing plate (19) is in the deep gouge of spherical crown (7), the thickness direction locally embedding of described spherical crown wearing plate (8) is in the deep gouge of spherical crown liner plate (11), the thickness direction locally embedding of described lower horizontal slip wearing plate (20) is in the deep gouge of spherical crown liner plate (11), corrosion resistant plate (18) in the middle of described steel basin (6) is provided with by-level slip wearing plate (19).
2. the Wave shape spring plasticity steel damper ball type support base of a kind of Bidirectional slide according to claim 1, it is characterized in that: the region between the two adjacent installing holes of described Wave shape spring plasticity steel damping element A (3), Wave shape spring plasticity steel damping element B (9) 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 Bidirectional slide according to claim 1, it is characterized in that: the region between the two adjacent installing holes of described Wave shape spring plasticity steel damping element A (3), Wave shape spring plasticity steel damping element B (9) 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 Bidirectional slide according to claim 1, is characterized in that: upper rail bar (5) is realized by screw with the relative fixing of steel basin (6).
5. the Wave shape spring plasticity steel damper ball type support base of a kind of Bidirectional slide according to claim 1, is characterized in that: upper rail bar (5) is formed in one with steel basin (6).
6. the Wave shape spring plasticity steel damper ball type support base of a kind of Bidirectional slide according to claim 1, is characterized in that: lower guideway bar (12) is realized by screw with the relative fixing of spherical crown liner plate (11).
7. the Wave shape spring plasticity steel damper ball type support base of a kind of Bidirectional slide according to claim 1, is characterized in that: lower guideway bar (12) is formed in one with spherical crown liner plate (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853297.7U CN203654163U (en) | 2013-12-17 | 2013-12-17 | Wavy elastic-plastic steel damping spherical bearing capable of sliding bi-directionally |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320853297.7U CN203654163U (en) | 2013-12-17 | 2013-12-17 | Wavy elastic-plastic steel damping spherical bearing capable of sliding bi-directionally |
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| CN203654163U true CN203654163U (en) | 2014-06-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351117A (en) * | 2016-10-17 | 2017-01-25 | 株洲时代新材料科技股份有限公司 | Single-side damping type elastic-plastic steel bearing and damping method thereof |
| CN109024246A (en) * | 2018-09-28 | 2018-12-18 | 中铁大桥勘测设计院集团有限公司 | A kind of bridge damping structure and its spherical bearing with damper restriction function |
-
2013
- 2013-12-17 CN CN201320853297.7U patent/CN203654163U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351117A (en) * | 2016-10-17 | 2017-01-25 | 株洲时代新材料科技股份有限公司 | Single-side damping type elastic-plastic steel bearing and damping method thereof |
| CN106351117B (en) * | 2016-10-17 | 2018-06-05 | 株洲时代新材料科技股份有限公司 | A kind of unilateral damping elastoplasticity bridle iron and its damping method |
| CN109024246A (en) * | 2018-09-28 | 2018-12-18 | 中铁大桥勘测设计院集团有限公司 | A kind of bridge damping structure and its spherical bearing with damper restriction function |
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Granted publication date: 20140618 |