CN203755142U - One-way sliding waveform elastic-plastic steel damping basin type rubber support - Google Patents
One-way sliding waveform elastic-plastic steel damping basin type rubber support Download PDFInfo
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- CN203755142U CN203755142U CN201420064738.XU CN201420064738U CN203755142U CN 203755142 U CN203755142 U CN 203755142U CN 201420064738 U CN201420064738 U CN 201420064738U CN 203755142 U CN203755142 U CN 203755142U
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- basin
- steel damping
- wave shape
- shape spring
- guide rail
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 60
- 238000013016 damping Methods 0.000 title claims abstract description 60
- 239000010959 steel Substances 0.000 title claims abstract description 60
- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 230000007797 corrosion Effects 0.000 claims description 23
- 238000005260 corrosion Methods 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 2
- 230000000116 mitigating effect Effects 0.000 abstract 2
- 238000009435 building construction Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 11
- 238000009413 insulation Methods 0.000 description 10
- 238000003466 welding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010030 laminating 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
- 230000008859 change 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
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the field of bridge and building construction, in particular to a one-way sliding waveform elastic-plastic steel damping basin type rubber support. The one-way sliding waveform elastic-plastic steel damping basin type rubber support comprises a plurality of pin shafts, four end connectors, two waveform elastic-plastic steel damping components, an upper anchorage plate, guide rail bars, a basin plug, an intermediate connector, a steel basin, a rubber block, a stainless steel plate, a horizontal sliding wearing plate, a guide rail wearing strip and a sealing ring. Two ends of the two waveform elastic-plastic steel damping components are connected with four corners of the upper anchorage plate via the four end connectors connected with the waveform elastic-plastic steel damping components and are fixed by the pin shafts. The one-way sliding waveform elastic-plastic steel damping basin type rubber support has the advantages of high seismic (vibration) mitigation and isolation capability in vertical bearing and horizontal sliding directions, high reliability, simple structure, low manufacturing cost, simplicity and convenience in mounting, replacement and operation and the like, can provide good support and seismic (vibration) mitigation and isolation capability for the 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 pot rubber bearing 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 a kind of Wave shape spring plasticity steel damping pot rubber bearing of unidirectional slip is provided, it is except having vertical carrying, the rotating function of conventional pot rubber bearing, and horizontal single-headed to subtract shock insulation (shaking) ability strong, reliability is high, simple in structure, low cost of manufacture, installs, changes the advantages such as operation is very easy, can good support is provided, subtract shock insulation (shaking) effect for bridge, building structure; Its low cost of manufacture, the operation such as installation, replacing is very easy, improves 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 damping pot rubber bearing of a kind of unidirectional slip described in the utility model, it it comprise some bearing pins and four end contiguous blocks, two Wave shape spring plasticity steel damping elements, upper anchor plate, guide rail bar, basin plug, middle contiguous block, steel basin, block rubber, corrosion resistant plate, horizontal slip wearing plate, guide rail wear rib and joint rings, the two ends of described two Wave shape spring plasticity steel damping elements are connected by coupled four jiaos of ends of four end contiguous blocks and upper anchor plates respectively, by bearing pin, fix; Described two Wave shape spring plasticity steel damping elements middle part is connected with the basin plug that is arranged on upper anchor plate below by coupled middle contiguous block, by bearing pin, fixes; Described corrosion resistant plate and upper anchor plate are fitted and are interfixed; Described corrosion resistant plate be arranged on horizontal slip wearing plate under the corrosion resistant plate horizontal slip friction pair that partners; Described corrosion resistant plate, the guide rail wear rib unidirectional sliding friction pair that partners; The thickness direction locally embedding of described horizontal slip wearing plate is in the deep gouge of basin plug; Described basin plug is arranged in steel basin, and under this steel basin, basin plug combination cavity inner high voltage state, block rubber is arranged with joint ring; Described basin is provided with guide rail bar beyond the Great Wall.
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 corrosion resistant plate is realized by welding with the relative fixing of upper anchor plate.
Further, described guide rail bar is connected by screw with the relative fixing of basin plug.
Further, described guide rail bar and basin plug are one-body molded.
Further, described Wave shape spring plasticity steel damping element, by self elastic deformation energy storage and plastic deformation energy dissipation, is realized this damping unit to the shock insulation function that subtracts between upper and lower connecting elements.
Adopt after said structure, the utility model beneficial effect is: the Wave shape spring plasticity steel damping pot rubber bearing of a kind of unidirectional slip described in the utility model, it is except having vertical carrying, the rotating function of conventional pot rubber 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 advantages such as operation is 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 local I enlarged diagram of the utility model embodiment;
Fig. 3 is the structure rubber piece sealing local I I enlarged diagram 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; 2, end contiguous block; 3, Wave shape spring plasticity steel damping element; 4, upper anchor plate; 5, guide rail bar; 6, basin plug; 7, middle contiguous block; 8, steel basin; 9, block rubber; 10, corrosion resistant plate; 11, horizontal slip wearing plate; 12, guide rail wear rib; 13, joint ring.
[specific embodiment]
Below in conjunction with accompanying drawing and specific embodiment, describe the utility model in detail, 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 pot rubber bearing 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, basin plug 6, middle contiguous block 7, steel basin 8, block rubber 9, corrosion resistant plate 10, horizontal slip wearing plate 11, guide rail wear rib 12 and joint ring 13, the two ends of described two Wave shape spring plasticity steel damping elements 3 are connected by coupled 4 four jiaos of ends of four end contiguous blocks 2 and upper anchor plates respectively, fixing by bearing pin 1, described two Wave shape spring plasticity steel damping element 3 middle parts are connected with the basin plug 6 that is arranged on upper anchor plate 4 belows by coupled middle contiguous block 7, fixing by bearing pin 1, described corrosion resistant plate 10 is fitted and is interfixed with upper anchor plate 4, described corrosion resistant plate 10 be arranged on horizontal slip wearing plate 11 under the corrosion resistant plate 10 horizontal slip friction pair that partners, described corrosion resistant plate 10, the guide rail wear rib 12 unidirectional sliding friction pair that partners, the thickness direction locally embedding of described horizontal slip wearing plate 11 is in the deep gouge of basin plug 6, described basin plug 6 is arranged in steel basin (8), and under this steel basin 8, basin plug 6 combination cavity inner high voltage states, block rubber 9 is arranged with joint ring 13, on described basin plug 6, be provided with guide rail bar 5.
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.
Corrosion resistant plate 10 is realized by welding with the relative fixing of upper anchor plate 4.
Described guide rail bar 5 is connected by screw with the relative fixing of basin plug 6.
Described guide rail bar 5 is one-body molded with basin plug 6.
Described Wave shape spring plasticity steel damping element, by self elastic deformation energy storage and plastic deformation energy dissipation, is realized this damping unit to the shock insulation function that subtracts between upper and lower connecting elements.
The fitting face of described bearing pin is the face of cylinder.
In the utility model, described Wave shape spring plasticity steel damping element, by self elastic deformation energy storage and plastic deformation energy dissipation, is realized this damping unit to the shock insulation function that subtracts between upper and lower connecting elements; Described 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 corrosion resistant plate, the horizontal slip wearing plate horizontal slip friction pair that partners, the transmission of the vertical bearing capacity in realization between anchor plate, steel basin and horizontal slip function; Described joint ring is realized the block rubber excellent sealing under steel basin, basin plug combination cavity inner high voltage state; Totally two of described Wave shape spring plasticity steel damping elements, symmetrical along the center line of horizontal slip friction pair glide direction guide rail bar; Described guide rail bar is realized by screw with the relative fixing of basin plug, also can be made of one; Described 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 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 described horizontal slip wearing plate is fixed in the deep gouge of basin plug.
In use, its operating principle is as follows respectively for the utility model:
As Figure 1-Figure 5, upper anchor plate, steel basin are 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, corrosion resistant plate is relative with upper anchor plate fixing, and become a pair of horizontal slip friction pair with horizontal slip wearing plate, and transmit vertical load, make this damping pot rubber bearing 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 basin plug 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 damping pot rubber bearing produces relative displacement, make Wave shape spring plasticity steel damping element produce directional deformation and counter-force, when distortion enters steel elastic deformation just produces spring shock insulation (shaking) the effect during stage, when entering steel plastic yielding, distortion during the stage, just produces damping energy dissipation damping (shaking) effect.Therefore, this damping pot rubber bearing 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 improves the ability that engineering structures is resisted earthquake disaster.
The Wave shape spring plasticity steel damping pot rubber bearing 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, structure is for simply streamlined, and the stock utilization of sheet material processing is high; Its Wave shape spring plasticity steel damping element structure is smooth, and large elastic reaction can be provided, 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, the advantages such as operation is very easy are installed, changed to low cost of manufacture, can good support is provided, subtract shock insulation (shaking) function for bridge, building structure.
The above is only better embodiment 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 damping pot rubber bearing of a unidirectional slip, it is characterized in that: 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), basin plug (6), middle contiguous block (7), steel basin (8), block rubber (9), corrosion resistant plate (10), horizontal slip wearing plate (11), guide rail wear rib (12) and joint ring (13), the two ends of described two Wave shape spring plasticity steel damping elements (3) are connected by (4) four jiaos of ends of coupled four end contiguous blocks (2) and upper anchor plate respectively, fixing by bearing pin (1), described two Wave shape spring plasticity steel damping elements (3) middle part is connected with the basin plug (6) that is arranged on upper anchor plate (4) below by coupled middle contiguous block (7), fixing by bearing pin (1), described corrosion resistant plate (10) is fitted and is interfixed with upper anchor plate (4), described corrosion resistant plate (10) be arranged on horizontal slip wearing plate (11) under corrosion resistant plate (10) the horizontal slip friction pair that partners, described corrosion resistant plate (10), guide rail wear rib (12) the unidirectional sliding friction pair that partners, the thickness direction locally embedding of described horizontal slip wearing plate (11) is in the deep gouge of basin plug (6), described basin plug (6) is arranged in steel basin (8), and under this steel basin (8), basin plug (6) combination cavity inner high voltage state, block rubber (9) is arranged with joint ring (13), on described basin plug (6), be provided with guide rail bar (5).
2. the Wave shape spring plasticity steel damping pot rubber bearing of a kind of unidirectional slip according to claim 1, it is characterized in that: the 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.
3. the Wave shape spring plasticity steel damping pot rubber bearing of a kind of unidirectional slip according to claim 1, it is characterized in that: the 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.
4. the Wave shape spring plasticity steel damping pot rubber bearing of a kind of unidirectional slip according to claim 1, is characterized in that: described guide rail bar (5) is connected by screw with the relative fixing of basin plug (6).
5. the Wave shape spring plasticity steel damping pot rubber bearing of a kind of unidirectional slip according to claim 1, is characterized in that: described guide rail bar (5) is one-body molded with basin plug (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064738.XU CN203755142U (en) | 2014-02-12 | 2014-02-12 | One-way sliding waveform elastic-plastic steel damping basin type rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064738.XU CN203755142U (en) | 2014-02-12 | 2014-02-12 | One-way sliding waveform elastic-plastic steel damping basin type rubber support |
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| Publication Number | Publication Date |
|---|---|
| CN203755142U true CN203755142U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420064738.XU Expired - Lifetime CN203755142U (en) | 2014-02-12 | 2014-02-12 | One-way sliding waveform elastic-plastic steel damping basin type rubber support |
Country Status (1)
| Country | Link |
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| CN (1) | CN203755142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672124A (en) * | 2016-03-24 | 2016-06-15 | 济南大学 | Height-adjustable damping pot-type rubber support |
-
2014
- 2014-02-12 CN CN201420064738.XU patent/CN203755142U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672124A (en) * | 2016-03-24 | 2016-06-15 | 济南大学 | Height-adjustable damping pot-type rubber support |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |