CN106677368A - Anti-drawing rubber shock-insulating supporting seat with foamed aluminum core - Google Patents
Anti-drawing rubber shock-insulating supporting seat with foamed aluminum core Download PDFInfo
- Publication number
- CN106677368A CN106677368A CN201710119645.0A CN201710119645A CN106677368A CN 106677368 A CN106677368 A CN 106677368A CN 201710119645 A CN201710119645 A CN 201710119645A CN 106677368 A CN106677368 A CN 106677368A
- Authority
- CN
- China
- Prior art keywords
- foamed aluminum
- steel wire
- seat board
- limiting unit
- wire rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/022—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising laminated structures of alternating elastomeric and rigid layers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/041—Elastomeric bearings
Abstract
The invention discloses an anti-drawing rubber shock-insulating supporting seat with a foamed aluminum core. The anti-drawing rubber shock-insulating supporting seat comprises a top supporting seat plate, a bottom supporting seat plate, a foamed aluminum core rubber supporting seat body, a base plate, a limiting unit and an anti-drawing device; the anti-drawing device is one or more steel wire ropes, the upper end heads of the steel wire ropes are fixedly connected with the top supporting seat plate, and the lower end heads of the steel wire ropes are fixedly connected with the limiting block; and the foamed aluminum core rubber shock-insulating supporting seat body comprises a plurality of layers of rubber slices, steel plates installed between the rubber slices, the foamed aluminum core penetrating through the rubber slices in an up-down mode and sealing plates being connected with the upper end faces and the lower end faces of the rubber slices. According to the anti-drawing rubber shock-insulating supporting seat with the foamed aluminum core, the structure is simple, installation is convenient, and replacement and maintenance are easy; and the shock-insulating effect is achieved, the anti-drawing function is also achieved, and overturn of a bridge girder and a building structure can be effectively prevented, so that damage to the bridge girder and the building structure is lowered, and economical efficiency is remarkable.
Description
Technical field
The present invention relates to a kind of shock isolating pedestal, specifically a kind of anti-pulling foamed aluminum-core rubber earthquake isolation support.
Background technology
At present shock isolating pedestal is used widely in structures such as bridge, buildings, and the lead core rubber support in shock isolating pedestal
In view of its lead material itself causes dispute to the pollution problem of environment.Used as the substitution material of lead for retractable pencil, foamed aluminium is in fine aluminium
Or add after additive in aluminium alloy, form through foam process, have metal and bubble feature concurrently, nontoxic, environmental protection,
Lightweight is weather-proof, it is easy to process, and specific stiffness is high, heat-insulated, nonflammable, high temperature resistant.Foamed aluminium damping simultaneously is high, damping energy-absorbing effect
It is good, when porosity is that 84% foamed aluminium occurs 50% modification, it can absorb the energy of more than 2.5MJ/M3C.
Shock isolating pedestal is mainly used in mitigating earthquake to structural damage effect, may be in bearing under some earthquake conditions
The larger uplift force of place's generation, and the ability or the ability of resisting structure upper pulling force of common shock isolating pedestal passivity structure upper pulling force
It is not enough.
The content of the invention
It is an object of the invention to provide a kind of anti-pulling foamed aluminum-core rubber earthquake isolation support, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the present invention provides following technical scheme：
A kind of anti-pulling foamed aluminum-core rubber earthquake isolation support, including topmast seat board, bottom support plate, foamed aluminum-core rubber support
Body, backing plate, position-limiting unit and drawing-resisting device；The drawing-resisting device be single or many steel wire rope, the steel wire rope
Upper end be fixedly connected with topmast seat board, the lower end of steel wire rope is fixedly connected with limited block；The foamed aluminum-core rubber
Seat body is fixedly installed between topmast seat board and bottom support plate, if the foamed aluminum-core rubber earthquake isolation support body includes dried layer
Sheet rubber, the steel plate being placed between sheet rubber, up and down through the foamed aluminum-core of sheet rubber, and the upper and lower ends face with sheet rubber
Connected shrouding, the sheet rubber between steel plate, sheet rubber between back cover plate by together with sulfuration adhesion, foamed aluminium
Core is located at the middle part of foamed aluminum-core rubber earthquake isolation support body；The foamed aluminum-core rubber earthquake isolation support body lower end is connected to pad
Plate, backing plate is located at bottom support plate top；The backing plate bear the surrounding side of cross force be provided with prevent backing plate horizontal direction move
The position-limiting unit of dynamic and vertical direction movement；The position-limiting unit is connected by multiple high-strength bolts with base-plate fastening
Connect, and position-limiting unit is resisted against the side of backing plate.
As further scheme of the invention：The topmast seat board and bottom support plate are by high-strength anchor bolt and building structure
It is fixedly connected.
As further scheme of the invention：The crab-bolt is high strength chemical drift bolt.
As further scheme of the invention：The upper end of the steel wire rope passes through topmast seat board, and the upper end of steel wire rope
Head passes through position-limiting unit, and steel by the anchoring head clamping that is fixedly mounted on above topmast seat board, the lower end of the steel wire rope
The lower end of cord is by the anchoring head clamping that is fixedly mounted on position-limiting unit outer wall.
As further scheme of the invention：The steel wire rope be provided with it is multiple, for the anchor of clamping steel wire rope upper end
Gu head is located at the front, rear, left and right side of topmast seat board upper surface, and the anchorage head on topmast seat board is uniformly distributed setting；For pressing from both sides
On the front, rear, left and right side outer wall of the anchorage head position position-limiting unit of tight steel wire rope lower end, and the anchorage head on position-limiting unit is equal
Even distribution is arranged, and the anchorage head on topmast seat board is corresponded up and down with the anchorage head on position-limiting unit.
As further scheme of the invention：Being provided with the inside of the position-limiting unit prevents backing plate vertical direction shift(ing) ring
Shape projection, annular lug is located at backing plate top.
Compared with prior art, the invention has the beneficial effects as follows：
First, the anti-pulling foamed aluminum-core rubber earthquake isolation support adopts foamed aluminum-core, and asepsis environment-protecting, damping is high, damping energy-absorbing
Effect is good；
2nd, anti-pulling foamed aluminum-core rubber earthquake isolation support simple structure, easy for installation, it is easy to replace and keep in repair, construction
Low cost；
3rd, under normal operating conditions, drawing-resisting device does not affect this to resist to the anti-pulling foamed aluminum-core rubber earthquake isolation support
Drawing foamed aluminum-core rubber earthquake isolation support plays the function of its shock insulation；The anti-pulling foamed aluminum-core rubber earthquake isolation support is subject to vertical
Uplift force when, anti-pulling device can by its deform consumed energy；Therefore, the anti-pulling foamed aluminum-core rubber earthquake isolation support is not only
Serve the effect of shock insulation, and played the function of anti-pulling, can effectively prevent bridge, building structure from toppling, from
And reduce bridge, the infringement of building structure；
4th, good endurance, long service life, economy is notable.
Description of the drawings
Fig. 1 is the overall structure sectional view of anti-pulling foamed aluminum-core rubber earthquake isolation support.
Fig. 2 is the overall structure front view of anti-pulling foamed aluminum-core rubber earthquake isolation support.
Fig. 3 is the overall structure top view of anti-pulling foamed aluminum-core rubber earthquake isolation support.
Wherein：1- topmast seat boards；2- bottoms support plate；3- foamed aluminum-core rubber support bodies；4- backing plates；5- position-limiting units；
6- steel wire ropes；7- anchorage heads；8- high-strength bolts；9- crab-bolts；31- sheet rubbers；32- steel plates；33- foamed aluminum-cores；34- shroudings.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1-3, a kind of anti-pulling foamed aluminum-core rubber earthquake isolation support, including topmast seat board 1, bottom support plate 2, bubble
Foam aluminium core rubber support body 3, backing plate 4, position-limiting unit 5 and drawing-resisting device；The topmast seat board 1 and bottom support plate 2 lead to
Cross the structures such as high-strength anchor bolt 9 and bridge construction to be fixedly connected, the crab-bolt 9 is high strength chemical drift bolt；The drawing-resisting device is
Single or many steel wire rope 6, the upper end of the steel wire rope 6 is fixedly connected with topmast seat board 1, the lower end of steel wire rope 6 and
Limited block 5 is fixedly connected, it is preferred that the upper end of the steel wire rope 6 passes through topmast seat board 1, and the upper end of steel wire rope 6 to pass through
The anchorage head 7 for being fixedly mounted on the top of topmast seat board 1 is clamped, and the lower end of the steel wire rope 6 passes through position-limiting unit 5, and steel wire
The lower end of rope 6 is clamped by the anchorage head 7 being fixedly mounted on the outer wall of position-limiting unit 5；When steel wire rope 6 is provided with multiple, use
The front, rear, left and right side of the upper surface of topmast seat board 1 is can be located in the anchorage head 7 of the upper end of clamping steel wire rope 6, and can be by topmast
Anchorage head 7 on seat board 1 is uniformly distributed setting；For the lower end of clamping steel wire rope 6 anchorage head 7 can before position position-limiting unit 5,
Afterwards, on left and right side outer wall, and the anchorage head 7 on position-limiting unit 5 can be uniformly distributed setting, and by the anchor on topmast seat board 1
Gu 7 correspond with the anchorage head on position-limiting unit 5 about 7；The foamed aluminum-core rubber support body 3 is fixedly installed on top
Between support plate 1 and bottom support plate 2, if the foamed aluminum-core rubber earthquake isolation support body 3 includes dried layer sheet rubber 31, is placed in rubber
Steel plate 32 between film 31, up and down through the foamed aluminum-core 33 of sheet rubber 31, and the upper and lower ends face phase with sheet rubber 31
Shrouding 34 even, by sulfuration adhesion one between the sheet rubber 31 and steel plate 32, between sheet rubber 31 and back cover plate 34
Rise, foamed aluminum-core 33 is located at the middle part of foamed aluminum-core rubber earthquake isolation support body 3；The foamed aluminum-core rubber earthquake isolation support body
3 lower ends are connected to backing plate 4, and backing plate 4 is located at the top of bottom support plate 2；The backing plate 4 bear the surrounding side of cross force be provided with it is anti-
The position-limiting unit 5 that only movement of the horizontal direction of backing plate 4 and vertical direction are moved, the inner side of the position-limiting unit 5 is provided with and prevents
The vertical direction of backing plate 4 moves annular lug, and annular lug is located at the top of backing plate 4；The position-limiting unit 5 passes through multiple high-strength bolts
9 are fastenedly connected with the base-plate 2, and position-limiting unit 5 is resisted against the side of backing plate 4.
The present invention operation principle be：Using foamed aluminum-core 33, asepsis environment-protecting, damping is high, and damping energy-absorbing effect is good；This resists
It is drawing foamed aluminum-core rubber earthquake isolation support simple structure, easy for installation, it is easy to replace and keep in repair, construction cost is low；The anti-pulling
Under normal operating conditions, drawing-resisting device does not affect the anti-pulling foamed aluminum-core rubber vibration isolation to foamed aluminum-core rubber earthquake isolation support
Bearing plays the function of its shock insulation；When the anti-pulling foamed aluminum-core rubber earthquake isolation support is subject to vertical uplift force, anti-pulling device
Consumed energy can be deformed by it；Therefore, the anti-pulling foamed aluminum-core rubber earthquake isolation support has not only acted as the effect of shock insulation, and
And the function of anti-pulling has been played, can effectively prevent bridge, building structure from toppling, so as to reduce bridge, building structure
Infringement；Good endurance, long service life, economy is notable.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective
Various changes can be made.
Claims (6)
1. a kind of anti-pulling foamed aluminum-core rubber earthquake isolation support, it is characterised in that including topmast seat board (1), bottom support plate (2),
Foamed aluminum-core rubber support body (3), backing plate (4), position-limiting unit (5) and drawing-resisting device；The drawing-resisting device is single
Or many steel wire ropes (6), the upper end of the steel wire rope (6) is fixedly connected with topmast seat board (1), the lower end of steel wire rope (6)
Head is fixedly connected with limited block (5)；The foamed aluminum-core rubber support body (3) is fixedly installed on topmast seat board (1) and bottom
Between seat board (2), the foamed aluminum-core rubber earthquake isolation support body (3) is if including dried layer sheet rubber (31), be placed in sheet rubber
(31) steel plate (32) between, up and down through the foamed aluminum-core (33) of sheet rubber (31), and up and down two with sheet rubber (31)
The connected shrouding (34) of end face, between the sheet rubber (31) and steel plate (32), between sheet rubber (31) and back cover plate (34)
By sulfuration adhesion together, foamed aluminum-core (33) is positioned at the middle part of foamed aluminum-core rubber earthquake isolation support body (3)；The foam
Aluminium core rubber earthquake isolation support body (3) lower end is connected to backing plate (4), and backing plate (4) is positioned at bottom support plate (2) top；The backing plate
(4) the surrounding side for bearing cross force is provided with the spacing list for preventing that backing plate (4) horizontal direction from moving and vertical direction is moved
First (6)；The position-limiting unit (5) is fastenedly connected by multiple high-strength bolts (9) with the base-plate (2), and position-limiting unit
(5) it is resisted against the side of backing plate (4).
2. anti-pulling foamed aluminum-core rubber earthquake isolation support according to claim 1, it is characterised in that the topmast seat board
(1) it is fixedly connected with building structure by high-strength anchor bolt (9) with bottom support plate (2).
3. anti-pulling foamed aluminum-core rubber earthquake isolation support according to claim 1, it is characterised in that the crab-bolt (9) is
High strength chemical drift bolt.
4. anti-pulling foamed aluminum-core rubber earthquake isolation support according to claim 1, it is characterised in that the steel wire rope (6)
Upper end pass through topmast seat board (1), and the upper end of steel wire rope (6) by the anchor that is fixedly mounted on above topmast seat board (1)
Gu head (7) is clamped, the lower end of the steel wire rope (6) passes through position-limiting unit (5), and the lower end of steel wire rope (6) by fixing
Anchorage head (7) on position-limiting unit (5) outer wall is clamped.
5. anti-pulling foamed aluminum-core rubber earthquake isolation support according to claim 1, it is characterised in that the steel wire rope (6)
Be provided with it is multiple, for clamping steel wire rope (6) upper end anchorage head (7) positioned at topmast seat board (1) upper surface it is forward and backward, left,
Anchorage head (7) on right side, and topmast seat board (1) is uniformly distributed setting；For the anchorage head of clamping steel wire rope (6) lower end
(7) on the front, rear, left and right side outer wall of position position-limiting unit (5), and the anchorage head (7) on position-limiting unit (5) is uniformly distributed setting,
And up and down correspond the anchorage head (7) on topmast seat board (1) with the anchorage head (7) on position-limiting unit (5).
6. anti-pulling foamed aluminum-core rubber earthquake isolation support according to claim 1, it is characterised in that the position-limiting unit
(5) being provided with the inside of prevents backing plate (4) vertical direction from moving annular lug, and annular lug is located at backing plate (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119645.0A CN106677368B (en) | 2017-03-01 | 2017-03-01 | A kind of anti-pulling foamed aluminum-core rubber earthquake isolation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119645.0A CN106677368B (en) | 2017-03-01 | 2017-03-01 | A kind of anti-pulling foamed aluminum-core rubber earthquake isolation support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106677368A true CN106677368A (en) | 2017-05-17 |
| CN106677368B CN106677368B (en) | 2019-02-22 |
Family
ID=58861400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710119645.0A Active CN106677368B (en) | 2017-03-01 | 2017-03-01 | A kind of anti-pulling foamed aluminum-core rubber earthquake isolation support |
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| CN (1) | CN106677368B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059607A (en) * | 2017-06-20 | 2017-08-18 | 浙江秦山橡胶工程股份有限公司 | A kind of spherical bearing of anti-pulling |
| CN108678183A (en) * | 2018-06-07 | 2018-10-19 | 北京市建筑设计研究院有限公司 | A kind of anti-tension shock isolating pedestal device |
| CN109372142A (en) * | 2018-11-29 | 2019-02-22 | 南昌大学 | A kind of operating room shock insulation control system and its construction method |
| CN109654159A (en) * | 2019-01-25 | 2019-04-19 | 西南科技大学 | A kind of double-deck three-dimensional cultural relics display case earthquake isolating equipment |
| CN116145823A (en) * | 2023-03-23 | 2023-05-23 | 四川融海运通抗震科技有限责任公司 | Tensile anti-overturning support |
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| JPH028691A (en) * | 1988-06-27 | 1990-01-12 | Aisin Seiki Co Ltd | Heat exchanger device and manufacture thereof |
| CN101806097A (en) * | 2010-03-22 | 2010-08-18 | 北京工业大学 | Tensile prestress rubber earthquake isolation support |
| CN102400439A (en) * | 2011-11-15 | 2012-04-04 | 东南大学 | Converter for multifunctional shock absorbing and isolating support |
| CN103469896A (en) * | 2013-09-27 | 2013-12-25 | 无锡圣丰建筑新材料有限公司 | Anti-drawing shock-isolating rubber support |
| CN203594130U (en) * | 2013-11-07 | 2014-05-14 | 上海大学 | Horizontal shearing shutting vibration isolation device |
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2017
- 2017-03-01 CN CN201710119645.0A patent/CN106677368B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH028691A (en) * | 1988-06-27 | 1990-01-12 | Aisin Seiki Co Ltd | Heat exchanger device and manufacture thereof |
| CN101806097A (en) * | 2010-03-22 | 2010-08-18 | 北京工业大学 | Tensile prestress rubber earthquake isolation support |
| CN102400439A (en) * | 2011-11-15 | 2012-04-04 | 东南大学 | Converter for multifunctional shock absorbing and isolating support |
| CN103469896A (en) * | 2013-09-27 | 2013-12-25 | 无锡圣丰建筑新材料有限公司 | Anti-drawing shock-isolating rubber support |
| CN203594130U (en) * | 2013-11-07 | 2014-05-14 | 上海大学 | Horizontal shearing shutting vibration isolation device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059607A (en) * | 2017-06-20 | 2017-08-18 | 浙江秦山橡胶工程股份有限公司 | A kind of spherical bearing of anti-pulling |
| CN108678183A (en) * | 2018-06-07 | 2018-10-19 | 北京市建筑设计研究院有限公司 | A kind of anti-tension shock isolating pedestal device |
| CN109372142A (en) * | 2018-11-29 | 2019-02-22 | 南昌大学 | A kind of operating room shock insulation control system and its construction method |
| CN109654159A (en) * | 2019-01-25 | 2019-04-19 | 西南科技大学 | A kind of double-deck three-dimensional cultural relics display case earthquake isolating equipment |
| CN116145823A (en) * | 2023-03-23 | 2023-05-23 | 四川融海运通抗震科技有限责任公司 | Tensile anti-overturning support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106677368B (en) | 2019-02-22 |
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