CN208917677U - A kind of three-dimensional enhancing rubber support - Google Patents
A kind of three-dimensional enhancing rubber support Download PDFInfo
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- CN208917677U CN208917677U CN201821367477.3U CN201821367477U CN208917677U CN 208917677 U CN208917677 U CN 208917677U CN 201821367477 U CN201821367477 U CN 201821367477U CN 208917677 U CN208917677 U CN 208917677U
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- steel plate
- open pore
- pore steel
- rubber
- hole
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Abstract
A kind of three-dimensional enhancing rubber support, including constraint fiber cloth, reinforcing element, open pore steel plate and rubber layer, it is characterized in that, the top bottom two sides of open pore steel plate is respectively provided with indentation structure, two layers or more open pore steel plate stacking is placed between rubber layer, the hole consistency from top to bottom of each layer open pore steel plate, and reinforcing element is equipped in the hole of alignment, open pore steel plate, reinforcing element constrain fiber cloth together with rubber layer complete cure, and in whole outside circumferential direction cladding several layers.The utility model structure is simple, reset capability is strong, the lateral expansion of rubber support is limited by constraining fiber cloth, greatly improve the bearing capacity of support, rubber exposure is prevented simultaneously in air, slows down the aging of rubber, the indentation of open pore steel plate increases the mechanical snap power with rubber, the presence of hole improves the rigidity of rubber support from the reinforcing element in internal constraint rubber, hole simultaneously.
Description
Technical field
The utility model belongs to technical field of bridge, is suitable for highway bridge, railway bridge, Urban Bridge etc., specifically relates to
And a kind of three-dimensional enhances rubber support.
Background technique
In bridge, support is arranged between the superstructure of bridge and pier, and effect is will be each on bridge span structure
Kind load is transmitted to pier, while guaranteeing displacement required by bridge span structure and rotation, makes the actual loading feelings of upper and lower part structure
Condition is consistent with the theoretical schema of calculating, and bridge pad is the important component for connecting bridge superstructure and substructure, relationship
It is great, once there is disease, it will affect service life and traffic safety to top and the bottom structure, therefore to the property of bridge pad
Can, the service life it is more demanding.
Common rubber support in use, it occur frequently that overall stiffness it is insufficient, it is shear-deformable it is excessive, whole laterally
Deform the diseases such as excessive, ageing of rubber cracking, rubber breakage.In order to improve the rigidity of rubber support, it is arranged in rubber support
Lead for retractable pencil is a kind of traditional technical measures, and the energy dissipation capacity of lead core rubber support is strong, but the cutting performance of support is by vertical lotus
What is carried is affected, and lead for retractable pencil also will affect support self-recovery ability in increase.For another example Chinese patent CN206928179U is public
Opened a kind of antidetonation laminated rubber bearing, inlayed stiffened steel plates and memorial alloy item in rubber support ontology, stiffened steel plates by
The continuous bending steel plate structure that several horizontal steel plates and oblique steel plate head and the tail are alternately welded, every adjacent level steel plate and oblique steel plate
Between be respectively provided with memorial alloy item, steel bushing is reinforced in the setting of rubber support ontology periphery, there is stronger recovery and damping effect, but
It is there is also deficiency, adjacent level steel plate almost divides rubber layer, rubber layer globality poor, and the rigidity of support obtains not
To effectively improving, peripheral steel bushing is exposed in air, there are problems that corrosion in long-term use, influences the whole longevity of support
Life；For another example Chinese patent CN203065958U discloses a kind of " fiber cloth constrains formula rubber support ", i.e., upper and lower side steel plate it
Between cavity in full of using hollow out form fiber cloth package rubber layer, and the outside of whole support wrap up design need
One layer or several layers fiber cloth, can be improved the bearing capacity of support, but deficiency be fiber cloth elasticity modulus it is low, the entirety of support is perpendicular
To insufficient rigidity.
Based on the deficiency in the above rubber support technical solution, the utility model provides a kind of three-dimensional enhancing rubber support,
The overall stiffness for promoting rubber support, avoids its shear-deformable problems of too, constrains its transversely deforming, and old for support rubber
Change, damage provides protection.
Summary of the invention
The purpose of the utility model is to provide a kind of three-dimensionals to enhance rubber support, and the open pore steel plate in support constrains internal rubber
The lateral expansion of glue-line, the constraint fiber cloth that support wraps up outside limits the transversely deforming of entire rubber support, so that rubber layer
In three dimension stress state, so that the bearing capacity of support entirety is substantially increased, the indentation on open pore steel plate, so that open pore steel plate
It is sulfided with what rubber layer was more bonded, increases the bite force of the two, the hole of open pore steel plate considerably increases each layer
The globality of rubber layer, the interior reinforcing element being arranged of the hole of open pore steel plate, it is further provided the vertical rigidity of support, so that
Entire rubber support has better self-recovery ability.
The technical solution of the utility model are as follows: a kind of three-dimensional enhances rubber support, including constraint fiber cloth, reinforcing element,
Open pore steel plate and rubber layer, which is characterized in that the top bottom two sides of open pore steel plate is respectively provided with indentation structure, two layers or more open pore steel plate
Stacking is placed between rubber layer, and each layer of open pore steel plate is equipped with more than one hole, right above and below the hole of each layer open pore steel plate
Together, and in the hole of alignment it is equipped with reinforcing element, the axis of each reinforcing element is consistent with the center line of corresponding hole, aperture
The outer edge of the surrounding lateral distance rubber layer of steel plate is not less than 5mm, and open pore steel plate, reinforcing element and rubber layer complete cure exist
Together, the inside and outside of the hole of rubber layer filling open pore steel plate and reinforcing element, and several layers are coated in whole outside circumferential direction
Constrain fiber cloth.
The flat shape of the three-dimensional enhancing rubber support is round or rounded corner rectangle.
The constraint fiber cloth is carbon cloth, basalt fiber cloth, glass fabric, aryl fiber cloth and mixes fibre
Tie up one of cloth.
The reinforcing element uses helical spring elements, plane section size≤open pore steel plate hole of reinforcing element
Sectional dimension, helical spring elements provide further lateral confinement for its nucleus rubber layer.
The width of nick of the indentation structure of the open pore steel plate top and bottom be not less than 0.5mm, the orthogonal thereto arrangement in top and bottom,
The flat shape of open pore steel plate is round or rounded corner rectangle, is equipped with more than one hole, and the shape of hole is round or rounding
Angular moment shape.
The preferably bidirectional indentation of indentation structure, pit or the relocatable of the open pore steel plate top and bottom.
The reinforcing element is preferably polyurethane elastomer element.
In the utility model structure, rubber support material therefor in the market is not changed, still using rubber as filling material
Material, consumes shock energy using the elasticity of rubber, Hysteresis Behavior, aperture and increases indentation on the basis of common stiffened steel plates, increases
The lateral confinement ability of the strong deformation to inner rubber, while hole is increased, hole makes rubber layer vertical continuous
Area substantially increase, considerably increase the globality of each layer rubber layer, be additionally arranged reinforcing element in hole, enhance rubber layer
Rigidity and entirety recovery capability, helical spring elements provide further lateral confinement for its nucleus rubber layer,
Also from internal constraint nucleus rubber layer, whole outside is limited using constraint fiber cloth circumferential direction cladding for the presence of hole
The lateral expansion of support improves bearing capacity, while the spies such as the lightweight for constraining fiber cloth, high-strength, high temperature resistant, corrosion-resistant are utilized
Property, effective protection is provided for support ageing of rubber, damage, extends the service life of rubber support.
The utility model advantage is significant, has the advantages that
(1) reinforcing element is set inside rubber layer, under the action of macroseism, deformation can be effectively absorbed, is improved inherent
Damping, and the rigidity of rubber layer is improved, make rubber support that there is stronger self-recovery ability.
(2) using with impressed open pore steel plate, indentation effectively increases the gluing between open pore steel plate and rubber layer
Power makes the two that can preferably combine together, enhances the lateral confinement ability of the deformation to inner rubber.
(3) hole of open pore steel plate not only considerably increases the globality of each layer rubber layer, and is the setting of reinforcing element
Space is provided, and inner rubber can be constrained, improves internal damping, the energy that consumption vibration generates.
(4) helical spring elements provide further lateral confinement for its nucleus rubber layer, enhance its core space
The capability and deformation ability of domain rubber layer.
(5) rubber layer periphery is wrapped in using constraint fiber cloth, on the one hand constrains the transversely deforming of rubber support, improved
On the other hand bearing capacity and damping energy dissipation ability constrain the characteristics such as the lightweight of fiber cloth, high-strength, high temperature resistant, corrosion-resistant, for branch
Seat ageing of rubber, damage provide effective protection, prevent the exposed aging in air of rubber layer, extend the use of rubber support
Service life.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of three-dimensional enhancing rubber support；
Fig. 2 is a kind of helical spring elements schematic diagram of three-dimensional enhancing rubber support；
Fig. 3 is that a kind of circle of three-dimensional enhancing rubber support opens circular hole steel plate schematic diagram；
Fig. 4 is that a kind of rounded corner rectangle of three-dimensional enhancing rubber support opens up round hole steel plate schematic diagram；
Fig. 5 is that a kind of rounded corner rectangle of three-dimensional enhancing rubber support opens up rounded corner rectangular opening steel plate schematic diagram；
In 1~attached drawing of attached drawing 5,1 is constraint fiber cloth；2 be reinforcing element；3 be open pore steel plate；31 be hole；32 are
Indentation structure；4 be rubber layer.
Specific embodiment:
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.The utility model provides a kind of three-dimensional enhancing rubber support, including constraint fiber cloth 1,
Reinforcing element 2, open pore steel plate 3 and rubber layer 4, which is characterized in that the top bottom two sides of open pore steel plate 3 is respectively provided with indentation structure 32,
Two layers or more the stacking of open pore steel plate 3 is placed between rubber layer 4, and each layer of open pore steel plate 3 is equipped with more than one hole 31, each layer
31 consistency from top to bottom of hole of open pore steel plate 3, and reinforcing element 2, the axis of each reinforcing element 2 are equipped in the hole of alignment 31
Consistent with the center line of corresponding hole 31, the outer edge of the surrounding lateral distance rubber layer 4 of open pore steel plate 3 is not less than 5mm, aperture
Together with 4 complete cure of rubber layer, rubber layer 4 fills the hole 31 and reinforcing element of open pore steel plate 3 for steel plate 3, reinforcing element 2
2 inside and outside, and fiber cloth 1 is constrained in whole outside circumferential direction cladding several layers.
The flat shape of the three-dimensional enhancing rubber support is round or rounded corner rectangle.
The constraint fiber cloth 1 is carbon cloth, basalt fiber cloth, glass fabric, aryl fiber cloth and mixes
One of fiber cloth.
The reinforcing element 2 uses helical spring elements, plane section size≤open pore steel plate 3 of reinforcing element 2
31 sectional dimension of hole, helical spring elements provide further lateral confinement for its nucleus rubber layer.
The width of nick of the indentation structure 32 of 3 top and bottom of open pore steel plate is not less than 0.5mm, the orthogonal thereto cloth in top and bottom
It sets, the flat shape of open pore steel plate 3 is round or rounded corner rectangle, is equipped with more than one hole 31, and the shape of hole 31 is circle
Shape or rounded corner rectangle.
The preferably bidirectional indentation of indentation structure 32, pit or the relocatable of 3 top and bottom of open pore steel plate.
The reinforcing element 2 is preferably polyurethane elastomer element.
Embodiment:
As shown in the picture, a kind of three-dimensional enhances rubber support, rubber layer 4 and open pore steel plate 3,2 complete cure of reinforcing element
Together, the flat shape of open pore steel plate 3 is round or rounded corner rectangle, and 31 flat shape of hole is round or rounding angular moment
Shape, 3 section form of open pore steel plate and 31 section form of hole can be freely combined according to constraint requirements, have on open pore steel plate 3 and carve
Trace construction 32, the orthogonal thereto arrangement form in top and bottom indentation direction selects 3 arranged stacked of open pore steel plate of same size, and hole
31 consistencies from top to bottom, reinforcing element 2 shown in example are helical spring elements, are arranged in the hole 31 of the alignment of open pore steel plate 3,
Constraint fiber cloth 1 is wrapped in the periphery of entire rubber support, forms a kind of three-dimensional enhancing rubber support.
Claims (7)
1. a kind of three-dimensional enhances rubber support, including constraint fiber cloth (1), reinforcing element (2), open pore steel plate (3) and rubber layer
(4), which is characterized in that the top bottom two sides of open pore steel plate (3) is respectively provided with indentation structure (32), two layers or more open pore steel plate (3) layer
Folded to be placed between rubber layer (4), each layer of open pore steel plate (3) is equipped with more than one hole (31), each layer open pore steel plate (3)
Hole (31) consistency from top to bottom, and be equipped with reinforcing element (2) in the hole of alignment (31), the axis of each reinforcing element (2) with
The center line of corresponding hole (31) is consistent, and the outer edge of the surrounding lateral distance rubber layer (4) of open pore steel plate (3) is not less than 5mm,
Together, rubber layer (4) fills the hole of open pore steel plate (3) for open pore steel plate (3), reinforcing element (2) and rubber layer (4) complete cure
The inside and outside in hole (31) and reinforcing element (2), and in whole outside circumferential direction cladding several layers constraint fiber cloth (1).
2. a kind of three-dimensional as described in claim 1 enhances rubber support, it is characterised in that the three-dimensional enhances rubber support
Flat shape be round or rounded corner rectangle.
3. a kind of three-dimensional as described in claim 1 enhances rubber support, it is characterised in that the constraint fiber cloth (1) is carbon
One of fiber cloth, basalt fiber cloth, glass fabric, aryl fiber cloth and hybrid fiber cloth.
4. a kind of three-dimensional as described in claim 1 enhances rubber support, it is characterised in that the reinforcing element (2) uses spiral shell
Revolve shape spring element, plane section size≤open pore steel plate (3) hole (31) sectional dimension of reinforcing element (2).
5. a kind of three-dimensional as described in claim 1 enhances rubber support, it is characterised in that described open pore steel plate (3) top and bottom
The width of nick of indentation structure (32) be not less than 0.5mm, the flat shape of the orthogonal thereto arrangement in top and bottom, open pore steel plate (3) is
Round or rounded corner rectangle, is equipped with more than one hole (31), and the shape of hole (31) is round or rounded corner rectangle.
6. a kind of three-dimensional as claimed in claim 5 enhances rubber support, it is characterised in that described open pore steel plate (3) top and bottom
Indentation structure (32) be one of two-way indentation, pit and relocatable.
7. a kind of three-dimensional as described in claim 1 enhances rubber support, it is characterised in that the reinforcing element (2) is poly- ammonia
Ester elastomer element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367477.3U CN208917677U (en) | 2018-08-21 | 2018-08-21 | A kind of three-dimensional enhancing rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367477.3U CN208917677U (en) | 2018-08-21 | 2018-08-21 | A kind of three-dimensional enhancing rubber support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208917677U true CN208917677U (en) | 2019-05-31 |
Family
ID=66704054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367477.3U Withdrawn - After Issue CN208917677U (en) | 2018-08-21 | 2018-08-21 | A kind of three-dimensional enhancing rubber support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208917677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824179A (en) * | 2018-08-21 | 2018-11-16 | 南京林业大学 | A kind of enhanced rubber support of constraint |
-
2018
- 2018-08-21 CN CN201821367477.3U patent/CN208917677U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824179A (en) * | 2018-08-21 | 2018-11-16 | 南京林业大学 | A kind of enhanced rubber support of constraint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhenjiang Heng An Civil Technology Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000057 Denomination of utility model: Three-way reinforced rubber support Granted publication date: 20190531 License type: Common License Record date: 20190912 Assignee: BEIJING JIUTONGQU TESTING TECHNOLOGY CO.,LTD. Assignor: Nanjing Forestry University Contract record no.: X2019320000056 Denomination of utility model: Three-way reinforced rubber support Granted publication date: 20190531 License type: Common License Record date: 20190912 Assignee: Hefei Shuang Dao run Highway Engineering Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000058 Denomination of utility model: Three-way reinforced rubber support Granted publication date: 20190531 License type: Common License Record date: 20190912 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190531 Effective date of abandoning: 20230616 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190531 Effective date of abandoning: 20230616 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |