CN203654164U - Wavy elastic-plastic steel damping device capable of sliding bi-directionally - Google Patents
Wavy elastic-plastic steel damping device capable of sliding bi-directionally Download PDFInfo
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- CN203654164U CN203654164U CN201320853298.1U CN201320853298U CN203654164U CN 203654164 U CN203654164 U CN 203654164U CN 201320853298 U CN201320853298 U CN 201320853298U CN 203654164 U CN203654164 U CN 203654164U
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- 238000013016 damping Methods 0.000 title claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 230000007797 corrosion Effects 0.000 claims description 31
- 238000005260 corrosion Methods 0.000 claims description 31
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000035939 shock Effects 0.000 abstract description 9
- 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
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 230000000116 mitigating effect Effects 0.000 abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- 239000010935 stainless steel Substances 0.000 abstract 2
- 230000007704 transition Effects 0.000 abstract 2
- 238000009413 insulation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
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- 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
- 238000005520 cutting process Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 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 device capable of sliding bi-directionally. The damping device comprises pin shafts A, end connecting blocks A, wavy elastic-plastic steel damping elements A, middle connecting blocks, an upper anchoring plate, an upper guide rail strip, a sliding transition plate, a lower anchoring plate, a lower stainless steel plate, a lower guide rail strip, a wavy elastic-plastic steel damping element B, an upper stainless steel plate, an upper horizontal sliding wear-resisting plate, an upper guide rail wear-resisting strip, a lower guide rail wear-resisting strip and a lower horizontal sliding wear-resisting plate, wherein the end connecting blocks A are correspondingly arranged in the four corners of the bottom surface of the upper anchoring plate respectively; the middle connecting blocks are arranged on the middle portions of the four sides of the sliding transition plate respectively. The wavy elastic-plastic steel damping device 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 damping unit 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 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 damping unit of a kind of Bidirectional slide described in the utility model, it comprises bearing pin A, end contiguous block A, Wave shape spring plasticity steel damping element A, middle contiguous block, upper anchor plate, upper rail bar, slip rebound, lower anchor plate, lower corrosion resistant plate, lower guideway bar, Wave shape spring plasticity steel damping element B, upper corrosion resistant plate, upper horizontal slip wearing plate, upper rail wear rib, lower guideway wear rib and lower horizontal slip wearing plate, and four jiaos of ends of described upper anchor plate bottom surface respectively correspondence are provided with end contiguous block A; Contiguous block in the middle of described slip rebound four middle parts, limit are respectively arranged with; The both sides, front and back of described upper anchor plate are respectively arranged with Wave shape spring plasticity steel damping element A, on this, the two ends of the Wave shape spring plasticity steel damping element A of the both sides of anchor plate is connected with four jiaos of Duan Chu end contiguous block A of upper anchor plate respectively, uses bearing pin A to be fixed on anchor plate; The middle part of the Wave shape spring plasticity steel damping element A of the both sides of described upper anchor plate is connected with the middle contiguous block on dual-side before and after slip rebound respectively, uses bearing pin B to fix; Four jiaos of ends of described lower anchor plate respectively correspondence are provided with end contiguous block B, and this lower anchor plate left and right sides respectively correspondence is provided with Wave shape spring plasticity steel damping element B; The two ends of the Wave shape spring plasticity steel damping element B of described lower anchor plate both sides is connected with end contiguous block B respectively, is fixed on lower anchor plate by bearing pin C; The Wave shape spring plasticity steel damping element B middle part of described lower anchor plate both sides is connected with the middle contiguous block of the slip rebound left and right sides respectively, is fixed on slip rebound by bearing pin D; Described upper corrosion resistant plate and upper anchor plate are fitted and are interfixed; The thickness direction locally embedding of described upper horizontal slip wearing plate is in the deep gouge of upper anchor plate; Described lower corrosion resistant plate and lower anchor plate are fitted and are interfixed; The thickness direction locally embedding of described upper horizontal slip wearing plate is in the deep gouge of upper anchor plate; The thickness direction locally embedding of described lower horizontal slip wearing plate is in the deep gouge of lower anchor plate; Described upper corrosion resistant plate, the upper horizontal slip wearing plate upper horizontal slip friction pair that partners; Described lower corrosion resistant plate, the lower horizontal slip wearing plate lower horizontal slip friction pair that partners; Described upper corrosion resistant plate, the upper rail wear rib upper unidirectional sliding friction pair that partners; Described lower corrosion resistant plate, the lower guideway wear rib lower unidirectional sliding friction pair that partners.
Further, upper corrosion resistant plate is fixed by being welded and fixed with the relative of upper anchor plate.
Further, upper rail bar, lower guideway bar are fixed by screw with the relative fixing of slip rebound.
Further, upper rail bar and slip rebound are formed in one.
Further, lower guideway bar and slip rebound are formed in one.
Further, the region between the two adjacent installing holes of Wave shape spring plasticity steel damping element A is elastic-plastic damping district, and shape is uniform section structure.
Further, the region between the two adjacent installing holes of Wave shape spring plasticity steel damping element A is elastic-plastic damping district, and shape is variable section structure.
Further, the region between the two adjacent installing holes of 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 Wave shape spring plasticity steel damping element B is elastic-plastic damping district, and shape is variable section structure.
Adopt after said structure, the utility model beneficial effect is: the Wave shape spring plasticity steel damping unit of a kind of Bidirectional slide described in the utility model, except thering is vertical carrying, that horizontal bidirectional subtracts shock insulation (shaking) ability is strong, 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 local enlarged diagram of the structure I of the utility model embodiment;
Fig. 3 is the local enlarged diagram of the structure I I of the utility model embodiment;
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 A; 2, end contiguous block; 3, Wave shape spring plasticity steel damping element A; 4, middle contiguous block; 5, upper anchor plate; 6, upper rail bar; 7, slip rebound; 8, lower anchor plate; 9, lower corrosion resistant plate; 10, lower guideway bar; 11, Wave shape spring plasticity steel damping element B; 12, upper corrosion resistant plate; 13, upper horizontal slip wearing plate; 14, upper rail wear rib; 15, lower guideway wear rib; 16, lower horizontal slip wearing 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 damping unit of implementing described a kind of Bidirectional slide, it comprises bearing pin A1, end contiguous block A2, Wave shape spring plasticity steel damping element A3, middle contiguous block 4, upper anchor plate 5, upper rail bar 6, slip rebound 7, lower anchor plate 8, lower corrosion resistant plate 9, lower guideway bar 10, Wave shape spring plasticity steel damping element B11, upper corrosion resistant plate 12, upper horizontal slip wearing plate 13, upper rail wear rib 14, lower guideway wear rib 15 and lower horizontal slip wearing plate 16, four jiaos of ends of described upper anchor plate 5 bottom surfaces respectively correspondence are provided with end contiguous block A2, contiguous block 4 in the middle of described slip rebound 7 four middle parts, limit are respectively arranged with, the both sides, front and back of described upper anchor plate 5 are respectively arranged with Wave shape spring plasticity steel damping element A3, on this, the two ends of the Wave shape spring plasticity steel damping element A3 of the both sides of anchor plate 5 is connected with 5 four jiaos of Duan Chu end contiguous block A2 of upper anchor plate respectively, uses bearing pin A1 to be fixed on anchor plate 5, the middle part of the Wave shape spring plasticity steel damping element A3 of the both sides of described upper anchor plate 5 is connected with the middle contiguous block 4 on slip rebound 7 front and back dual-sides respectively, uses bearing pin B to fix, four jiaos of ends of described lower anchor plate 8 respectively correspondence are provided with end contiguous block B, and these lower anchor plate 8 left and right sides respectively correspondence are provided with Wave shape spring plasticity steel damping element B11, the two ends of the Wave shape spring plasticity steel damping element B11 of described lower anchor plate 8 both sides is connected with end contiguous block B respectively, is fixed on lower anchor plate 8 by bearing pin C, the Wave shape spring plasticity steel damping element B11 middle part of described lower anchor plate 8 both sides is connected with the middle contiguous block 4 of slip rebound 7 left and right sides respectively, is fixed on slip rebound 7 by bearing pin D, described upper corrosion resistant plate 12 is fitted and is interfixed with upper anchor plate 5, the thickness direction locally embedding of described upper horizontal slip wearing plate 13 is in the deep gouge of upper anchor plate 5, described lower corrosion resistant plate 9 is fitted and is interfixed with lower anchor plate 8, the thickness direction locally embedding of described upper horizontal slip wearing plate 13 is in the deep gouge of upper anchor plate 5, the thickness direction locally embedding of described lower horizontal slip wearing plate 16 is in the deep gouge of lower anchor plate 8, described upper corrosion resistant plate 12, the upper horizontal slip wearing plate 13 upper horizontal slip friction pair that partners, described lower corrosion resistant plate 9, the lower horizontal slip wearing plate 16 lower horizontal slip friction pair that partners, described upper corrosion resistant plate 12, the upper rail wear rib 14 upper unidirectional sliding friction pair that partners, described lower corrosion resistant plate 9, the lower guideway wear rib 15 lower unidirectional sliding friction pair that partners.
Described upper corrosion resistant plate 12 is relative fixing by being welded and fixed with upper anchor plate 5.
Described upper rail bar 4, lower guideway bar 10 are fixed by screw with the relative fixing of slip rebound 7.
Described upper rail bar 6 is formed in one with slip rebound 7.
Described lower guideway bar 10 is formed in one with slip rebound 7
The length direction of described upper/lower guide bar is mutually vertical.
Region between the two adjacent installing holes of described Wave shape spring plasticity steel damping element A3 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 is elastic-plastic damping district, and shape is variable section structure.
Region between the two adjacent installing holes of described Wave shape spring plasticity steel damping element B11 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 B11 is elastic-plastic damping district, and shape is variable section structure.
In the utility model, two ends and the medium position of described Wave shape spring plasticity steel damping element A and Wave shape spring plasticity steel damping element B are provided with installing hole; Upper and lower corrosion resistant plate forms upper and lower horizontal slip friction pair with upper and lower horizontal slip wearing plate respectively, transmission and the horizontal slip function of the vertical bearing capacity in realization between anchor plate and slip rebound, between lower anchor plate and slip rebound; Totally two of Wave shape spring plasticity steel damping element A, symmetrical along the center line of upper horizontal slip friction pair glide direction upper rail bar; Totally two of Wave shape spring plasticity steel damping element B, symmetrical along the center line of lower horizontal slip friction pair glide direction lower guideway bar; Corrosion resistant plate and anchor plate laminating are tight, and take welding or screw connection compression mode to interfix, and prevent relative slippage; The thickness direction locally embedding of described horizontal slip wearing plate, in the deep gouge of upper anchor plate, is avoided departing from upper anchor plate because horizontal frictional force or vertical bearing capacity deflection cause wearing plate.
In use, its operating principle is as follows respectively for the utility model:
As shown in Figure 1, 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 damping unit 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 slip rebound side 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 damping unit 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 damping unit 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; There is vertical carrying, it is two-way 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 (6)
1. the Wave shape spring plasticity steel damping unit of a Bidirectional slide, it is characterized in that: it comprises bearing pin A (1), end contiguous block A (2), Wave shape spring plasticity steel damping element A (3), middle contiguous block (4), upper anchor plate (5), upper rail bar (6), slip rebound (7), lower anchor plate (8), lower corrosion resistant plate (9), lower guideway bar (10), Wave shape spring plasticity steel damping element B (11), upper corrosion resistant plate (12), upper horizontal slip wearing plate (13), upper rail wear rib (14), lower guideway wear rib (15) and lower horizontal slip wearing plate (16), four jiaos of ends of described upper anchor plate (5) bottom surface respectively correspondence are provided with end contiguous block A (2), contiguous block (4) in the middle of described slip rebound (7) four middle parts, limit are respectively arranged with, the both sides, front and back of described upper anchor plate (5) are respectively arranged with Wave shape spring plasticity steel damping element A (3), the two ends of the Wave shape spring plasticity steel damping element A (3) of the both sides of anchor plate on this (5) is connected with upper (5) four jiaos of Duan Chu end contiguous block A of anchor plate (2) respectively, uses bearing pin A (1) to be fixed on anchor plate (5), the middle part of the Wave shape spring plasticity steel damping element A (3) of the both sides of described upper anchor plate (5) is connected with the middle contiguous block (4) on dual-side before and after slip rebound (7) respectively, uses bearing pin B to fix, four jiaos of ends of described lower anchor plate (8) respectively correspondence are provided with end contiguous block B, and this lower anchor plate (8) left and right sides respectively correspondence is provided with Wave shape spring plasticity steel damping element B (11), the two ends of the Wave shape spring plasticity steel damping element B (11) of described lower anchor plate (8) both sides is connected with end contiguous block B respectively, is fixed on lower anchor plate (8) by bearing pin C, Wave shape spring plasticity steel damping element B (11) middle part of described lower anchor plate (8) both sides is connected with the middle contiguous block (4) of slip rebound (7) left and right sides respectively, is fixed on slip rebound (7) by bearing pin D, described upper corrosion resistant plate (12) is fitted and is interfixed with upper anchor plate (5), the thickness direction locally embedding of described upper horizontal slip wearing plate (13) is in the deep gouge of upper anchor plate (5), described lower corrosion resistant plate (9) is fitted and is interfixed with lower anchor plate (8), the thickness direction locally embedding of described upper horizontal slip wearing plate (13) is in the deep gouge of upper anchor plate (5), the thickness direction locally embedding of described lower horizontal slip wearing plate (16) is in the deep gouge of lower anchor plate (8), described upper corrosion resistant plate (12), upper horizontal slip wearing plate (13) the upper horizontal slip friction pair that partners, described lower corrosion resistant plate (9), lower horizontal slip wearing plate (16) the lower horizontal slip friction pair that partners, described upper corrosion resistant plate (12), upper rail wear rib (14) the upper unidirectional sliding friction pair that partners, described lower corrosion resistant plate (9), lower guideway wear rib (15) the lower unidirectional sliding friction pair that partners.
2. the Wave shape spring plasticity steel damping unit of a kind of Bidirectional slide according to claim 1, it is characterized in that: the region between the two adjacent installing holes of Wave shape spring plasticity steel damping element A (3), Wave shape spring plasticity steel damping element B (11) is elastic-plastic damping district, and shape is uniform section structure.
3. the Wave shape spring plasticity steel damping unit of a kind of Bidirectional slide according to claim 1, it is characterized in that: the region between the two adjacent installing holes of Wave shape spring plasticity steel damping element A (3), Wave shape spring plasticity steel damping element B (11) is elastic-plastic damping district, and shape is variable section structure.
4. the Wave shape spring plasticity steel damping unit of a kind of Bidirectional slide according to claim 1, is characterized in that: upper rail bar (4), lower guideway bar (10) are fixed by screw with the relative fixing of slip rebound (7).
5. the Wave shape spring plasticity steel damping unit of a kind of Bidirectional slide according to claim 1, is characterized in that: upper rail bar (6) is formed in one with slip rebound (7).
6. the Wave shape spring plasticity steel damping unit of a kind of Bidirectional slide according to claim 1, is characterized in that: lower guideway bar (10) is formed in one with slip rebound (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853298.1U CN203654164U (en) | 2013-12-17 | 2013-12-17 | Wavy elastic-plastic steel damping device capable of sliding bi-directionally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853298.1U CN203654164U (en) | 2013-12-17 | 2013-12-17 | Wavy elastic-plastic steel damping device capable of sliding bi-directionally |
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| CN203654164U true CN203654164U (en) | 2014-06-18 |
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| CN201320853298.1U Expired - Lifetime CN203654164U (en) | 2013-12-17 | 2013-12-17 | Wavy elastic-plastic steel damping device capable of sliding bi-directionally |
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| Country | Link |
|---|---|
| CN (1) | CN203654164U (en) |
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- 2013-12-17 CN CN201320853298.1U patent/CN203654164U/en not_active Expired - Lifetime
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Granted publication date: 20140618 |
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