CN207315977U - A kind of parallel rigidity-variable vibration-isolating support seat - Google Patents
A kind of parallel rigidity-variable vibration-isolating support seat Download PDFInfo
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- CN207315977U CN207315977U CN201720636930.5U CN201720636930U CN207315977U CN 207315977 U CN207315977 U CN 207315977U CN 201720636930 U CN201720636930 U CN 201720636930U CN 207315977 U CN207315977 U CN 207315977U
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- connecting plate
- mild steel
- earthquake
- plate
- upper junction
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Abstract
The utility model discloses a kind of parallel rigidity-variable vibration-isolating support seat, including two class interlayer lead core rubber supports, mild steel bearing, it is vertically connected with plate and mild steel connecting plate, two class laminated rubber bearings are set between lower connecting plate and upper junction plate, and mild steel bearing is set between lower connecting plate and mild steel upper junction plate.Present invention design is rationally and using effect is good, not only there is the performance of the fine level of isolation earthquake in frequently occurred earthquake, and the performance that bearing integral level rigidity also becomes larger therewith when becoming larger with Vertical Earthquake Loads under rarely occurred earthquake, it can also apply to the effect of multilayer or skyscraper the level of isolation earthquake under rarely occurred earthquake under high-intensity earthquake fortification zone.
Description
Technical field
The present invention relates to a kind of shock isolating pedestal, more particularly, to a kind of parallel rigidity-variable vibration-isolating support seat.
Background technology
A large amount of earthquakes show, more table structures are collapsed not just since horizontal earthquake action cuts up structure, but because
Structural elements, especially vertical applied force component lose vertical bearing capacity during geological process is resisted thus as knots
The major incentive that structure collapses is by setting Seismic Isolation of Isolation Layer to extend free vibration period of structure, and structure is what Seismic Isolation of Isolation Layer occurred
Translation, so alleviating harm caused by earthquake possibility significantly.
In recent years at the same time, the shock resistance of building structure is significantly improved, although building may not fall in earthquake
Collapse, but the instrument and equipment that earthquake causes the high vibration of structure and may cause to be shelved on ground or floor cast aside, slide,
Phenomena such as toppling over, colliding, damages instrument and equipment, or even causes irremediable loss therefore to these floating equipments, historical relic
Antique, precision instrument carry out shock design and are very important.
Utility model content
The technical problem to be solved by the utility model is to for above-mentioned deficiency of the prior art, there is provided a kind of new
Rigidity-variable vibration-isolating support seat in parallel, its is simple in structure, design is reasonable and using effect is good, there is the performance of fine level of isolation earthquake,
And there is variation rigidity characteristic, and it is safe and reliable, it is convenient for changing, manufacture cost is low.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of parallel rigidity-variable vibration-isolating
Bearing, it is characterised in that：Including the common laminated rubber bearing of two classes, mild steel bearing, upper junction plate, lower connecting plate, mild steel connection
The common laminated rubber bearing of plate, two classes is set between lower connecting plate and upper junction plate, and mild steel bearing sets upper junction plate and middle company
Between fishplate bar, connecting hole is set on the upper junction plate, is connected with superstructure, base surface company is provided with the lower connecting plate
Hole is connect, is connected with basis.
A kind of above-mentioned parallel rigidity-variable vibration-isolating support seat, it is characterised in that：The common laminated rubber bearing of two classes
It is fixedly connected by bolt with lower connecting plate and middle connecting plate.
A kind of above-mentioned parallel rigidity-variable vibration-isolating support seat, it is characterised in that：Mild steel bearing 1 is located at General Purpose Rubber shock insulation
Bearing both sides, mild steel bearing 1 are fixedly connected by welding with upper junction plate 8 and lower connecting plate 6.
The utility model has the following advantages compared with prior art：
1st, the utility model is simple in structure, design is reasonable and using effect is good.
2nd, there is the performance of fine level of isolation earthquake, and have variable rigidity property, globality, stability are good, antidumping energy
Power is strong, and basic interlayer simple structure, is improved using space.
3rd, the utility model can effective level of isolation geological process in the case of frequently occurred earthquake；When under rarely occurred earthquake
Since rubber support horizontal displacement is excessive, mild steel bearing starts to play a role so that bearing integral level stiffness change, so as to support
Horizontal force under anti-rarely occurred earthquake.In order to enable mild steel bearing specially can set rubber to protect when playing a role with uniform force
Protection pad and rubbing surface so that mild steel bearing can preferably play a role.
4th, the utility model can be by judging whether forfeiture acts on mild steel bearing, if funeral after earthquake from the point of view of detecting
Mistake uses function, can be replaced.
Below by drawings and examples, the utility model is further described in detail.
Brief description of the drawings
Fig. 1 is the vertical profile figure of the present invention.
Fig. 2 is the 1-1 profiles of Fig. 1.
1-mild steel, 2-bar of bearing encloses 3- upper junction plate 4- rubber protective layers
Connect in bis- class rubber earthquake isolation support 8- mild steel of 5- rubbing surface 6- mild steel lower connecting plates 7- under connecting plate 9- bearings
Fishplate bar 10- bolts
Sealing plate 12- bearings upper sealing plate 13- upper junction plate bolts under 11- bearings
Description of reference numerals：
Embodiment
As depicted in figs. 1 and 2, present invention be characterized in that：Including common laminated rubber bearing 7, mild steel bearing 2, upper company
The common laminated rubber bearing 7 of fishplate bar 3, lower connecting plate 9, middle connecting plate 8, two classes is set between lower connecting plate 9 and upper junction plate 3,
In the setting of mild steel bearing 1 between connecting plate 8 and lower connecting plate 6, connecting hole 13 is set, with superstructure on the upper junction plate 3
Connection, lower connect are provided with base surface connecting hole on 9, are connected with basis.
As shown in Figure 1, the common laminated rubber bearing 7 of two classes passes through bolt 10 and 13 and lower connecting plate 9 and upper connection
Plate 3 is fixedly connected.
As shown in Figure 1, the mild steel bearing 1 be located at rubber support both sides mild steel bearing 1 by welding with lower connecting plate 3 and
Middle connecting plate 8 is fixedly connected.
As shown in Fig. 2, the shape of the upper junction plate 3 and lower connecting plate 9 is rectangle steel plate, the lower connecting plate connects
Hole number is connect as 32, upper junction plate connection hole number is 16.The connecting hole is symmetricly set on the rubber branch of lower connecting plate 9
The weld seam both sides of seat surrounding and mild steel bearing, connecting hole 13 are symmetricly set on the mild steel support position of upper junction plate 3.It is (specific
See detail drawing)
In use, be connected with base surface the present invention by base surface connecting hole, by structure connecting hole 13 by the present invention
It is connected with superstructure and can be used.
The above, is only presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, every according to invention
Any simple modification, change and the equivalent structure change that technical spirit makees above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (3)
- A kind of 1. parallel rigidity-variable vibration-isolating support seat, it is characterised in that：Including two class interlayer lead core rubber supports (7), mild steel Bearing (1), rubber pad (4), rubbing surface (5), upper junction plate (3), lower connecting plate (9), bar enclose (2), two class interlayer lead-rubbers Bearing sets mild steel bearing between lower connecting plate (9) and upper junction plate (3) to set between upper junction plate (3) and middle connecting plate (8), Connecting hole (15) is set on the upper junction plate (3), is connected with superstructure, base surface is provided with the lower connecting plate (9) Connecting hole, is connected with basis.
- A kind of 2. parallel rigidity-variable vibration-isolating support seat described in accordance with the claim 1, it is characterised in that：The two classes interlayer lead Core rubber support (7) is fixedly connected by bolt (10) with lower connecting plate (9) and upper junction plate (3).
- A kind of 3. parallel rigidity-variable vibration-isolating support seat described in accordance with the claim 1, it is characterised in that：The mild steel bearing (1) beside two class lead core rubber supports (7), mild steel bearing (1) passes through welding and lower connecting plate (6) and middle connecting plate (8) It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636930.5U CN207315977U (en) | 2017-06-05 | 2017-06-05 | A kind of parallel rigidity-variable vibration-isolating support seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636930.5U CN207315977U (en) | 2017-06-05 | 2017-06-05 | A kind of parallel rigidity-variable vibration-isolating support seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315977U true CN207315977U (en) | 2018-05-04 |
Family
ID=62437097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720636930.5U Active CN207315977U (en) | 2017-06-05 | 2017-06-05 | A kind of parallel rigidity-variable vibration-isolating support seat |
Country Status (1)
| Country | Link |
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| CN (1) | CN207315977U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625654A (en) * | 2018-06-26 | 2018-10-09 | 西北民族大学 | A kind of external sliding friction type rubber support combined isolation device |
| CN108843724A (en) * | 2018-07-16 | 2018-11-20 | 河海大学 | A kind of novel variation rigidity variable damping earthquake isolating equipment based on STF |
| WO2021012353A1 (en) * | 2019-07-24 | 2021-01-28 | 中国电力科学研究院有限公司 | Seismic protection device |
| CN114016635A (en) * | 2021-12-10 | 2022-02-08 | 广州大学 | Modularized layer parallel three-dimensional shock isolation/vibration isolation support for vibration and vibration double control |
| CN115233851A (en) * | 2022-08-24 | 2022-10-25 | 福建省中霖工程建设有限公司 | Buckling-restrained brace damping structure and mounting method thereof |
-
2017
- 2017-06-05 CN CN201720636930.5U patent/CN207315977U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625654A (en) * | 2018-06-26 | 2018-10-09 | 西北民族大学 | A kind of external sliding friction type rubber support combined isolation device |
| CN108843724A (en) * | 2018-07-16 | 2018-11-20 | 河海大学 | A kind of novel variation rigidity variable damping earthquake isolating equipment based on STF |
| CN108843724B (en) * | 2018-07-16 | 2020-02-21 | 河海大学 | Variable-rigidity variable-damping shock isolation device based on STF |
| WO2021012353A1 (en) * | 2019-07-24 | 2021-01-28 | 中国电力科学研究院有限公司 | Seismic protection device |
| CN114016635A (en) * | 2021-12-10 | 2022-02-08 | 广州大学 | Modularized layer parallel three-dimensional shock isolation/vibration isolation support for vibration and vibration double control |
| CN115233851A (en) * | 2022-08-24 | 2022-10-25 | 福建省中霖工程建设有限公司 | Buckling-restrained brace damping structure and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of parallel variable stiffness isolation bearing Effective date of registration: 20210111 Granted publication date: 20180504 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: SHAANXI YONGAN DAMPING TECHNOLOGY Co.,Ltd. Registration number: Y2021980000263 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230109 Granted publication date: 20180504 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: SHAANXI YONGAN DAMPING TECHNOLOGY Co.,Ltd. Registration number: Y2021980000263 |