CN110042943A - A kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat - Google Patents
A kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat Download PDFInfo
- Publication number
- CN110042943A CN110042943A CN201910402191.7A CN201910402191A CN110042943A CN 110042943 A CN110042943 A CN 110042943A CN 201910402191 A CN201910402191 A CN 201910402191A CN 110042943 A CN110042943 A CN 110042943A
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- CN
- China
- Prior art keywords
- rubber column
- steel plates
- yielding rubber
- supporting seat
- steel plate
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat, includes the following steps: 1) junction steel plate, stiffened steel plates surface treatment: surface polishing, ultrasonic cleaning grease removal being carried out to junction steel plate and yielding rubber column joint face, then dried；Ball blast, leveling processing are carried out to stiffened steel plates, ultrasonic cleaning grease removal is then carried out, finally dries；2) gluing, assembling: solidification glue is coated to the upper and lower surface of the stiffened steel plates after drying, and is sequentially inserted into multiple cavitys in yielding rubber column；Then it to being also coated with solidification glue on the joint face of junction steel plate and yielding rubber column after drying, and presses and is fixed in the upper and lower end faces for the yielding rubber column for having installed stiffened steel plates；3) lead for retractable pencil and cover board are filled.By the above-mentioned means, structure of the invention integral strength is high, anti-seismic performance is more reliable；Cohesive force between junction steel plate, stiffened steel plates and yielding rubber column junction is high, and support obtained is made to be able to respond rare violent earthquake offset variable.
Description
Technical field
The present invention relates to architectural vibration-insulation rubber supporting seat fields, more particularly to a kind of big displacement architectural vibration-insulation rubber supporting seat
Processing technology.
Background technique
National seismic fortification intensity improves level-one, and 7 grades of building trade regulation earthquake intensity and the above area must take
Seismic isolation design, therefore architectural vibration-insulation support has been widely used in Architectural Structure Design.Current existing architectural vibration-insulation branch
Seat specifically includes that junction steel plate, rubber layer, stiffened steel plates and lead for retractable pencil, is adhesively fixed by junction steel plate and rubber layer, steel of putting more energy into
Plate is adhesively fixed with rubber layer stackup, to realize that high-damping, high shock resistance energy, design displacement deformation amount are 350%-400%.But
Since long-time uses, existing rubber layer will appear cracking, remove the bonding part of itself and junction steel plate, stiffened steel plates
Phenomenon；Or when encountering rare strong earthquakes and causing structure big displacement, the cohesive force between rubber layer and junction steel plate, stiffened steel plates
Also it will receive huge damage, make the actual displacement deflection of support that Theoretical Design value be not achieved, to influence it using safe
Performance.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat, energy
Enough solve drawbacks described above existing for existing building shock isolating pedestal.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of big displacement architectural vibration-insulation is provided
The processing technology of rubber support, the big displacement architectural vibration-insulation rubber supporting seat include: junction steel plate, cover board, stiffened steel plates, damping
Rubber column and lead for retractable pencil, the yielding rubber column are in hollow cylindrical, are equidistantly continuously offered in cylindrical column multiple recessed
Chamber, the stiffened steel plates are fixedly arranged in the cavity, and the inner side plane of the junction steel plate is upper and lower with the yielding rubber column
Together, the lead for retractable pencil is poured in the middle through-hole of the yielding rubber column end face adhesive solidification, and the cover board sealing is in institute
State the upper and lower ends of lead for retractable pencil；
The raw material and its mass percent that wherein the yielding rubber column includes are as follows: Natural rubber 45%-50%, zinc oxide 3%-
5%, calcium oxide 1%-2%, stearic acid SA 1%-2%, antiaging agent 2.5%-4.5%, microwax 0.5%-1%, calcium carbonate 7%-9%, charcoal
Black 12%-16%, naphthenic oil 8%-10%, damping agent S20 5%-8%, lubricating oil 0.1%-0.3%, sulphur 0.5%-0.8%；
The processing technology of the big displacement architectural vibration-insulation rubber supporting seat includes the following steps:
1) surface polishing, ultrasound junction steel plate, stiffened steel plates surface treatment: are carried out to junction steel plate and yielding rubber column joint face
Wave cleans grease removal, then dries；Ball blast, leveling processing are carried out to stiffened steel plates, ultrasonic cleaning grease removal is then carried out, finally dries
It is dry；
2) gluing, assembling: solidification glue is coated to the upper and lower surface of the stiffened steel plates after drying, and is sequentially inserted into yielding rubber column
Multiple cavitys in；Then it to solidification glue is also coated on the joint face of junction steel plate and yielding rubber column after drying, and presses
It is fixed in the upper and lower end faces for the yielding rubber column for having installed stiffened steel plates；
3) lead for retractable pencil and cover board are filled: to cylindrical lead for retractable pencil is installed in the middle through-hole of yielding rubber column, cover board being finally installed, that is, is completed
The assembling of big displacement architectural vibration-insulation rubber supporting seat ontology.
In a preferred embodiment of the present invention, the raw material and its mass percent that the yielding rubber column includes are as follows: day
Right rubber NR 48%, zinc oxide 4%, calcium oxide 1.5%, stearic acid SA 3%, antiaging agent 3%, microwax 0.5%, calcium carbonate 8%,
Carbon black 15%, naphthenic oil 10%, damping agent S20 7%, lubricating oil 0.2%, sulphur 0.8%.
In a preferred embodiment of the present invention, the antiaging agent is mixed by anti-aging agent TMQ, anti-aging agent IPPD, antioxidant D
It closes.
In a preferred embodiment of the present invention, the anti-aging agent TMQ, anti-aging agent IPPD, antioxidant D mixing mass ratio are
1:1:1.
In a preferred embodiment of the present invention, the size of the cavity and the stiffened steel plates matches, described to put more energy into
Steel plate is fixedly arranged in cavity by solidification glue and is completely closed the cavity.
The beneficial effects of the present invention are: the present invention uses junction steel plate, stiffened steel plates, the mutually matched knot of yielding rubber column
Structure design, structure integral strength is high, and anti-seismic performance is more reliable；Particularly by the composition of raw materials of optimization yielding rubber column, the rubber
Have many advantages, such as soft, high intensity, high elongation rate, high temperature resistant, radiation hardness, ageing-resistant, high-fatigue strength, is not easy out it
It splits, has the characteristics that long service life；And junction steel plate, stiffened steel plates and yielding rubber column joint face are surface-treated,
It can be improved the cohesive force between junction steel plate, stiffened steel plates and yielding rubber column junction, be able to respond support obtained
Rare violent earthquake offset variable, improves its usage safety performance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of one preferred embodiment of big displacement architectural vibration-insulation rubber supporting seat of the present invention；
The components in the drawings are labeled as follows: 1, junction steel plate, 2, cover board, 3, stiffened steel plates, 4, yielding rubber column, 5, lead for retractable pencil.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of big displacement architectural vibration-insulation rubber supporting seat, comprising: junction steel plate 1, cover board 2, stiffened steel plates 3, yielding rubber column 4 and lead
Core 5, the yielding rubber column 4 are in hollow cylindrical, equidistantly continuously offer multiple cavitys, and institute in cylindrical column
The size for stating cavity and the stiffened steel plates 3 matches, and the stiffened steel plates 3 are fixedly arranged at by solidification glue will be described recessed in cavity
Chamber is completely closed, the inner side plane of the junction steel plate 1 together with the upper and lower end face adhesive solidification of the yielding rubber column 4,
The lead for retractable pencil 5 is poured in the middle through-hole of the yielding rubber column 4, the cover board 2 sealing in the lead for retractable pencil 5 up and down two
End；
Wherein, the raw material and its mass percent that the yielding rubber column 4 includes are as follows: Natural rubber 45%-50%, zinc oxide
3%-5%, calcium oxide 1%-2%, stearic acid SA 1%-2%, antiaging agent 2.5%-4.5%, microwax 0.5%-1%, calcium carbonate 7%-
9%, carbon black 12%-16%, naphthenic oil 8%-10%, damping agent S20 5%-8%, lubricating oil 0.1%-0.3%, sulphur 0.5%-0.8%.
Embodiment one
A kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat, includes the following steps:
1) surface polishing, ultrasound junction steel plate, stiffened steel plates surface treatment: are carried out to junction steel plate and yielding rubber column joint face
Wave cleans grease removal, then dries；Ball blast, leveling processing are carried out to stiffened steel plates, ultrasonic cleaning grease removal is then carried out, finally dries
It is dry；
2) gluing, assembling: coating 1 time solidification glue to the upper and lower surfaces of the stiffened steel plates after drying, and by coated steel of putting more energy into
Plate is sequentially inserted into the cavity in yielding rubber column；Then on the joint face of junction steel plate and yielding rubber column after drying
2 times solidification glues are coated, then junction steel plate pressing is fixed on to the upper and lower ends for the yielding rubber column for having installed stiffened steel plates
On face；
3) lead for retractable pencil and cover board are filled: to cylindrical lead for retractable pencil is installed in the middle through-hole of yielding rubber column, cover board being finally installed, that is, is completed
The assembling of big displacement architectural vibration-insulation rubber supporting seat ontology.
Wherein, the raw material and its mass percent that the yielding rubber column includes are as follows: Natural rubber 48%, zinc oxide
4%, calcium oxide 1.5%, stearic acid SA 3%, antiaging agent 3%, microwax 0.5%, calcium carbonate 8%, carbon black 15%, naphthenic oil 10%,
Damping agent S20 7%, lubricating oil 0.2%, sulphur 0.8%.
Wherein, the antiaging agent is mixed by anti-aging agent TMQ, anti-aging agent IPPD, antioxidant D.
The anti-aging agent TMQ, anti-aging agent IPPD, antioxidant D mixing mass ratio are 1:1:1.
Embodiment two
A kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat, includes the following steps:
1) surface polishing, ultrasound junction steel plate, stiffened steel plates surface treatment: are carried out to junction steel plate and yielding rubber column joint face
Wave cleans grease removal, then dries；Ball blast, leveling processing are carried out to stiffened steel plates, ultrasonic cleaning grease removal is then carried out, finally dries
It is dry；
2) gluing, assembling: coating 2 times solidification glues to the upper and lower surfaces of the stiffened steel plates after drying, and by coated steel of putting more energy into
Plate is sequentially inserted into the cavity in yielding rubber column；Then on the joint face of junction steel plate and yielding rubber column after drying
2 times solidification glues are coated, then junction steel plate pressing is fixed on to the upper and lower ends for the yielding rubber column for having installed stiffened steel plates
On face；
3) lead for retractable pencil and cover board are filled: to cylindrical lead for retractable pencil is installed in the middle through-hole of yielding rubber column, cover board being finally installed, that is, is completed
The assembling of big displacement architectural vibration-insulation rubber supporting seat ontology.
Wherein, the raw material and its mass percent that the yielding rubber column includes are as follows: Natural rubber 49%, zinc oxide
5%, calcium oxide 2%, stearic acid SA 2%, antiaging agent 3%, microwax 1%, calcium carbonate 7%, carbon black 16%, naphthenic oil 8%, damping agent
S20 6%, lubricating oil 0.2%, sulphur 0.8%.
Wherein, the antiaging agent is mixed by anti-aging agent TMQ, anti-aging agent IPPD, antioxidant D.
The anti-aging agent TMQ, anti-aging agent IPPD, antioxidant D mixing mass ratio are 1:1:1.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, and comes for those skilled in the art
It says, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any modification, equivalent
Replacement, improvement etc., should all be included in the protection scope of the present invention.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (5)
1. a kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat, which is characterized in that the big displacement architectural vibration-insulation rubber
Support includes: junction steel plate, cover board, stiffened steel plates, yielding rubber column and lead for retractable pencil, and the yielding rubber column is in hollow cylindrical,
Multiple cavitys are continuously equidistantly offered in its cylindrical column, the stiffened steel plates are fixedly arranged in the cavity, the connection
For the inner side plane of steel plate together with the upper and lower end face adhesive solidification of the yielding rubber column, the lead for retractable pencil is poured in the damping
In the middle through-hole of rubber column, upper and lower ends of the cover board sealing in the lead for retractable pencil；
The raw material and its mass percent that wherein the yielding rubber column includes are as follows: Natural rubber 45%-50%, zinc oxide 3%-
5%, calcium oxide 1%-2%, stearic acid SA 1%-2%, antiaging agent 2.5%-4.5%, microwax 0.5%-1%, calcium carbonate 7%-9%, charcoal
Black 12%-16%, naphthenic oil 8%-10%, damping agent S20 5%-8%, lubricating oil 0.1%-0.3%, sulphur 0.5%-0.8%；
The processing technology of the big displacement architectural vibration-insulation rubber supporting seat includes the following steps:
1) surface polishing, ultrasound junction steel plate, stiffened steel plates surface treatment: are carried out to junction steel plate and yielding rubber column joint face
Wave cleans grease removal, then dries；Ball blast, leveling processing are carried out to stiffened steel plates, ultrasonic cleaning grease removal is then carried out, finally dries
It is dry；
2) gluing, assembling: solidification glue is coated to the upper and lower surface of the stiffened steel plates after drying, and is sequentially inserted into yielding rubber column
Multiple cavitys in；Then it to solidification glue is also coated on the joint face of junction steel plate and yielding rubber column after drying, and presses
It is fixed in the upper and lower end faces for the yielding rubber column for having installed stiffened steel plates；
3) lead for retractable pencil and cover board are filled: to cylindrical lead for retractable pencil is installed in the middle through-hole of yielding rubber column, cover board being finally installed, that is, is completed
The assembling of big displacement architectural vibration-insulation rubber supporting seat ontology.
2. the processing technology of big displacement architectural vibration-insulation rubber supporting seat according to claim 1, which is characterized in that the damping
The raw material and its mass percent that rubber column includes are as follows: Natural rubber 48%, zinc oxide 4%, calcium oxide 1.5%, stearic acid SA
3%, antiaging agent 3%, microwax 0.5%, calcium carbonate 8%, carbon black 15%, naphthenic oil 10%, damping agent S20 7%, lubricating oil 0.2%,
Sulphur 0.8%.
3. the processing technology of big displacement architectural vibration-insulation rubber supporting seat according to claim 1 or 2, which is characterized in that described
Antiaging agent is mixed by anti-aging agent TMQ, anti-aging agent IPPD, antioxidant D.
4. the processing technology of big displacement architectural vibration-insulation rubber supporting seat according to claim 3, which is characterized in that described anti-old
Agent TMQ, anti-aging agent IPPD, antioxidant D mixing mass ratio are 1:1:1.
5. the processing technology of big displacement architectural vibration-insulation rubber supporting seat according to claim 1, which is characterized in that the cavity
Match with the size of the stiffened steel plates, the stiffened steel plates are fixedly arranged in cavity that the cavity is completely close by solidification glue
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910402191.7A CN110042943A (en) | 2019-05-15 | 2019-05-15 | A kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910402191.7A CN110042943A (en) | 2019-05-15 | 2019-05-15 | A kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110042943A true CN110042943A (en) | 2019-07-23 |
Family
ID=67281920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910402191.7A Pending CN110042943A (en) | 2019-05-15 | 2019-05-15 | A kind of processing technology of big displacement architectural vibration-insulation rubber supporting seat |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088224A (en) * | 2014-01-29 | 2014-10-08 | 柳州东方工程橡胶制品有限公司 | Damping combined type building seismic isolation rubber support and manufacturing method thereof |
| CN204199171U (en) * | 2014-09-26 | 2015-03-11 | 柳州东方工程橡胶制品有限公司 | A kind of lead rubber bearing |
| CN104877191A (en) * | 2015-06-19 | 2015-09-02 | 成都职业技术学院 | Damping rubber with low cost and high damping performance and manufacturing method thereof |
| WO2017135506A1 (en) * | 2016-02-01 | 2017-08-10 | 인천대학교 산학협력단 | Elastomer damper for displacement control |
| CN108948449A (en) * | 2018-05-29 | 2018-12-07 | 株洲时代新材料科技股份有限公司 | A kind of super-low-hardness high-damping rubber composite material and preparation method, application |
-
2019
- 2019-05-15 CN CN201910402191.7A patent/CN110042943A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088224A (en) * | 2014-01-29 | 2014-10-08 | 柳州东方工程橡胶制品有限公司 | Damping combined type building seismic isolation rubber support and manufacturing method thereof |
| CN204199171U (en) * | 2014-09-26 | 2015-03-11 | 柳州东方工程橡胶制品有限公司 | A kind of lead rubber bearing |
| CN104877191A (en) * | 2015-06-19 | 2015-09-02 | 成都职业技术学院 | Damping rubber with low cost and high damping performance and manufacturing method thereof |
| WO2017135506A1 (en) * | 2016-02-01 | 2017-08-10 | 인천대학교 산학협력단 | Elastomer damper for displacement control |
| CN108948449A (en) * | 2018-05-29 | 2018-12-07 | 株洲时代新材料科技股份有限公司 | A kind of super-low-hardness high-damping rubber composite material and preparation method, application |
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Application publication date: 20190723 |