CN203654511U - Multi-directional sliding waved-shaped elastic-plastic steel damping device - Google Patents
Multi-directional sliding waved-shaped elastic-plastic steel damping device Download PDFInfo
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- CN203654511U CN203654511U CN201320851065.8U CN201320851065U CN203654511U CN 203654511 U CN203654511 U CN 203654511U CN 201320851065 U CN201320851065 U CN 201320851065U CN 203654511 U CN203654511 U CN 203654511U
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- 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 description 15
- 238000005260 corrosion Methods 0.000 claims description 15
- 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
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 230000000116 mitigating effect Effects 0.000 abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000003466 welding 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
- 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
- 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
- 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
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the field of bridges and buildings, in particular to a multi-directional sliding waved-shaped elastic-plastic steel damping device. The multi-directional sliding waved-shaped elastic-plastic steel damping device comprises waved-shaped elastic-plastic steel damping elements, pin rolls, an upper anchor plate, a lower square anchor plate, end portion connecting blocks, a middle connecting block, a parallel sliding wear-resisting plate and a stainless steel plate. The end portion connecting blocks are correspondingly arranged at the left side end and the right side end of the lower square anchor plate, and mounting holes are arranged at two ends and the middle of the waved-shaped elastic-plastic steel damping elements. The multi-directional sliding waved-shaped elastic-plastic steel damping device has the advantages that the multi-directional sliding waved-shaped elastic-plastic steel damping device is high in seismic mitigation and absorption capacity in waved-shaped extension direction of the steel damping elements in vertical bearing and horizontal plane, high in reliability, simple in structure, low in production cost, and very convenient to mount and replace and is capable of providing good supporting and seismic mitigation and absorption effect to bridges and 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 damping unit of multidirectional 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 damping unit of a kind of multidirectional slip described in the utility model, it comprises Wave shape spring plasticity steel damping element, bearing pin, upper anchor plate, lower anchor plate, end contiguous block, middle contiguous block, horizontal slip wearing plate and corrosion resistant plate, described lower anchor plate is one square, and the termination, the left and right sides of this lower anchor plate respectively correspondence is provided with end contiguous block; Described Wave shape spring plasticity steel damping element is a waveform, and two ends and the center of this Wave shape spring plasticity steel damping element are provided with installing hole; The both sides of described lower anchor plate are respectively arranged with Wave shape spring plasticity steel damping element, the two ends of these two Wave shape spring plasticity steel damping elements arranges respectively on the end contiguous block of the lower anchor plate left and right sides, is inserted through the installing hole of Wave shape spring plasticity steel damping element end and is fixed by bearing pin; Described upper anchor plate is a circular dress, on this anchor plate left and right sides correspondence be provided with in the middle of contiguous block, this centre contiguous block is connected with the middle part of Wave shape spring plasticity steel damping element, interted the installing hole at its middle part fix above on anchor plate by bearing pin; Described corrosion resistant plate and lower anchor plate are fitted and are interfixed; The thickness direction locally embedding of described horizontal slip wearing plate is in the deep gouge of upper anchor plate; Described corrosion resistant plate, the horizontal slip wearing plate horizontal slip friction pair that partners.
Further, the region between two adjacent installing holes of 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 Wave shape spring plasticity steel damping element is elastic-plastic damping district, and shape is variable section structure.
Further, corrosion resistant plate is fixed by being weldingly connected with the relative of lower anchor plate.
Adopt after said structure, the utility model beneficial effect is: the Wave shape spring plasticity steel damping unit of a kind of multidirectional slip described in the utility model, except thering is vertical carrying, that level subtracts shock insulation (shaking) ability is strong, and level 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 I structure partial enlarged diagram of the utility model embodiment;
Fig. 3 is the structural plan schematic diagram of the utility model embodiment;
Fig. 4 is the structural upright schematic diagram of the utility model embodiment.
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 contiguous block; 6, middle contiguous block; 7, horizontal slip wearing plate; 8, 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 4, this concrete Wave shape spring plasticity steel damping unit of implementing described a kind of multidirectional slip, it comprises Wave shape spring plasticity steel damping element 1, bearing pin 2, upper anchor plate 3, lower anchor plate 4, end contiguous block 5, middle contiguous block 6, horizontal slip wearing plate 7 and corrosion resistant plate 8, described lower anchor plate 4 is one square, and the termination, the left and right sides of this lower anchor plate 4 respectively correspondence is provided with end contiguous block 5; Described Wave shape spring plasticity steel damping element 1 is a waveform, and two ends and the center of this Wave shape spring plasticity steel damping element 1 are provided with installing hole; The both sides of described lower anchor plate 4 are respectively arranged with Wave shape spring plasticity steel damping element 1, the two ends of these two Wave shape spring plasticity steel damping elements 1 arranges respectively on the end contiguous block 5 of lower anchor plate 4 left and right sides, is inserted and is fixed through the installing hole of Wave shape spring plasticity steel damping element 1 end by bearing pin 2; Described upper anchor plate 3 is a circular dress, on this, anchor plate 3 left and right sides correspondences are provided with middle contiguous block 6, this centre contiguous block 6 is connected with the middle part of Wave shape spring plasticity steel damping element 1, interts on the fixing upper anchor plate 3 of installing hole at its middle part by bearing pin 2; Described corrosion resistant plate 8 is fitted and is interfixed with lower anchor plate 4; 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, the horizontal slip wearing plate 7 horizontal slip friction pair that partners.
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 is relative fixing by being weldingly connected with lower anchor plate 4.
In the utility model, Wave shape spring plasticity steel damping element is realized and being connected of anchor plate up and down by end contiguous block and middle contiguous block, bearing pin, and the fitting face of bearing pin is the face of cylinder; Corrosion resistant plate and the laminating of lower anchor plate are tight, and take welding or screw connection compression mode to interfix, and prevent relative slippage; Corrosion resistant plate, the 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; The thickness direction locally embedding of 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 Figure 1-Figure 4, 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 can design through hole on upper anchor plate, be convenient to bolt be connected and fixed, corrosion resistant plate is relative fixing with lower anchor plate, 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 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 with upper anchor 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 inside sliding friction pair of this damping unit produces relative displacement, make Wave shape spring plasticity steel damping element produce distortion 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 multidirectional 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, that horizontal direction subtracts shock insulation (shaking) ability is 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 (3)
1. the Wave shape spring plasticity steel damping unit of a multidirectional slip, it is characterized in that: it comprises Wave shape spring plasticity steel damping element (1), bearing pin (2), upper anchor plate (3), lower anchor plate (4), end contiguous block (5), middle contiguous block (6), horizontal slip wearing plate (7) and corrosion resistant plate (8), described lower anchor plate (4) is one square, and the termination, the left and right sides of this lower anchor plate (4) respectively correspondence is provided with end contiguous block (5); Described Wave shape spring plasticity steel damping element (1) is a wave-like, and two ends and the center of this Wave shape spring plasticity steel damping element (1) are provided with installing hole; The both sides of described lower anchor plate (4) are respectively arranged with Wave shape spring plasticity steel damping element (1), the two ends of these two Wave shape spring plasticity steel damping elements (1) is arranged at respectively on the end contiguous block (5) of lower anchor plate (4) left and right sides, is inserted and is fixed through the installing hole of Wave shape spring plasticity steel damping element (1) end by bearing pin (2); Described upper anchor plate (3) is a circular dress, contiguous block (6) in the middle of anchor plate on this (3) left and right sides correspondence is provided with, this centre contiguous block (6) is connected with the middle part of Wave shape spring plasticity steel damping element (1), interts on the fixing upper anchor plate (3) of installing hole at its middle part by bearing pin (2); Described corrosion resistant plate (8) is fitted and is interfixed with lower anchor plate (4); 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) the horizontal slip friction pair that partners.
2. the Wave shape spring plasticity steel damping unit of a kind of multidirectional 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 (1) is elastic-plastic damping district, and shape is uniform section structure.
3. the Wave shape spring plasticity steel damping unit of a kind of multidirectional 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 (1) is elastic-plastic damping district, and shape is variable section structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851065.8U CN203654511U (en) | 2013-12-17 | 2013-12-17 | Multi-directional sliding waved-shaped elastic-plastic steel damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851065.8U CN203654511U (en) | 2013-12-17 | 2013-12-17 | Multi-directional sliding waved-shaped elastic-plastic steel damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654511U true CN203654511U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320851065.8U Expired - Lifetime CN203654511U (en) | 2013-12-17 | 2013-12-17 | Multi-directional sliding waved-shaped elastic-plastic steel damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654511U (en) |
-
2013
- 2013-12-17 CN CN201320851065.8U patent/CN203654511U/en not_active Expired - Lifetime
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Granted publication date: 20140618 |
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| CX01 | Expiry of patent term |