CN205604067U - Bridge plate formula rubber support structure - Google Patents
Bridge plate formula rubber support structure Download PDFInfo
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- CN205604067U CN205604067U CN201620316741.5U CN201620316741U CN205604067U CN 205604067 U CN205604067 U CN 205604067U CN 201620316741 U CN201620316741 U CN 201620316741U CN 205604067 U CN205604067 U CN 205604067U
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- rubber support
- jack
- pier
- bearing pad
- roof beam
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Abstract
The utility model provides a bridge plate formula rubber support structure includes rubber support, stress bolt, jack, pier, reinforcing bar net, outer roof beam and support base stone at least, rubber support sets up inboard and lower extreme and support base stone zonulae occludens at support base stone, the stress bolt sets up at rubber support top and rubber support zonulae occludens, support base stone sets up at the jack inboardly to support base stone lower extreme tightly connects with outer roof beam, the jack symmetry sets up and closely links to each other in the support base stone outside and with outer roof beam, the pier setting just tightly connects with outer roof beam under the jack, reinforcing bar net sets up just to be rabbeted with outer roof beam in that outer roof beam is inboard, this bridge plate formula rubber support structure has sufficient vertical rigidity, can transmit the counter -force of upper portion structure for the pier reliably, has good elasticity to the rotation of adaptation beam -ends has great shearing deformability again, satisfies the horizontal displacement of upper portion structure, and the practicality is strong, is fit for using widely.
Description
Technical field
This utility model relates to bridge pad applied technical field, especially a kind of bridge plate-type rubber support structure.
Background technology
Along with developing rapidly of highway, science of bridge building also occurs to change in heart day, the strange land moon, either span or version all with cannot compare in the past, occur in that the large span novel bridges such as cable-stayed bridge, suspension bridge, CFST Arch Bridge, but due to economic dispatch reason, in bridge structure, leading position is also accounted at present at China's simply supported beam or continuous bridge, therefore it is not fee from the construction of laminated rubber bearing, bearing is in the critical positions of bridge upper and lower part structure junction point, and its degree of reliability directly affects degree of safety and the durability of bridge structure.Laminated rubber bearing is the most common, use most bridge pad forms, requirement to locus is higher, therefore add certain difficulty of construction, therefore in addition to ensuring that the design selection of rubber support is rationally and outside crudy meets the technical standards, correct construction with the key point whether being rubber support application success is installed, therefore, for the problems referred to above it is proposed that a kind of bridge plate-type rubber support structure.
Utility model content
Prior art can not meet the needs of people, not enough for making up prior art, this utility model aims to provide a kind of has enough vertical rigidities, the counter-force of superstructure can be reliably delivered to pier, there is good elasticity, to adapt to the rotation of beam-ends, have again bigger detrusion ability, meet the horizontal displacement of superstructure, practical a kind of bridge plate-type rubber support structure.
For achieving the above object, this utility model by the following technical solutions: a kind of bridge plate-type rubber support structure, at least include rubber support, stress bolt, jack, pier, bar-mat reinforcement, outer beam and bearing pad stone；Described rubber support is arranged on inside bearing pad stone and lower end and bearing pad stone compact siro spinning technology；Described stress bolt be arranged on rubber support top and with rubber support compact siro spinning technology；Described bearing pad stone is arranged on inside jack, and bearing pad stone lower end is with outer beam immediately；Described jack is symmetricly set on outside bearing pad stone and closely coupled with outer beam；Described pier is arranged on immediately below jack and with outer beam immediately；Described bar-mat reinforcement is arranged on inside outer beam and rabbets with outer beam.
As optimisation technique scheme of the present utility model: the center of described rubber support coincide with bearing pad stone centrage, it is ensured that bearing is in place accurately；Described bar-mat reinforcement is staggered network structure, and vertical reinforcement is connected with reinforcing bar in pier.
Compared with prior art, the beneficial effects of the utility model are: bridge plate-type rubber support is vulcanized by multilayer rubber with sheet metal, is bonded, and it has enough vertical rigidities, the counter-force of superstructure can be reliably delivered to pier；There is good elasticity, to adapt to the rotation of beam-ends；There is again bigger detrusion ability, to meet the horizontal displacement of superstructure；Laminated rubber bearing not only technical performance is excellent, also have simple structure, cheap, without maintenance, be easily changed, buffer the advantages such as shock insulation, building height be low；Have simple structure, easy for installation, save steel, the feature such as cheap, maintenance is easy, be easily changed, have good economic benefit and social benefit, practical, be suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is this utility model rubber support enlarged drawing；
Wherein: 1, rubber support, 2, stress bolt, 3, jack, 4, pier, 5, bar-mat reinforcement, 6, Wai Liang, 7, bearing pad stone.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1～2, in this utility model embodiment, a kind of bridge plate-type rubber support structure, at least include rubber support 1, stress bolt 2, jack 3, pier 4, bar-mat reinforcement 5, outer beam 6 and bearing pad stone 7；Described rubber support 1 is arranged on inside bearing pad stone 7 and lower end and bearing pad stone 7 compact siro spinning technology；Described stress bolt 2 be arranged on rubber support 1 top and with rubber support 1 compact siro spinning technology；Described bearing pad stone 7 is arranged on inside jack 3, and bearing pad stone 7 lower end is with outer beam 6 immediately；Described jack 3 is symmetricly set on outside bearing pad stone 7 and closely coupled with outer beam 6；Described pier 4 is arranged on immediately below jack 3 and with outer beam 6 immediately；Described bar-mat reinforcement 5 is arranged on inside outer beam 6 and rabbets with outer beam 6.
As optimisation technique scheme of the present utility model: the center of described rubber support 1 coincide with bearing pad stone 7 centrage, it is ensured that bearing is in place accurately；Described bar-mat reinforcement 5 is staggered network structure, and vertical reinforcement is connected with reinforcing bar in pier 4.
As construction precautions of the present utility model: keep pier pinner end face cleaning, the requirement if bearing pad stone level difference is above standard, it is necessary to carry out Pass line adjustment by cement mortar；Marking center by design drawing on bearing pad stone, during installation, the center of rubber support to coincide with bearing pad stone centrage, to guarantee that bearing is in place accurately；Before cast beam body, bearing is placed one piece of supporting steel plate more slightly larger than bearing plane, steel plate welds anchor bar and is connected with beam body, and supporting steel plate is regarded as watering the part of beam forms pour into a mould, carry out by the above process, steel plate and pinner end face at the bottom of bearing and beam can be made the most closely connected；The installation of precast beam rubber support: install ensure at the bottom of beam at pinner end face parallel, smooth of it is critical only that of precast beam rubber support so that it is and the upper and lower surface of bearing is the most closely connected, bias must not occurs, come to nothing and Non even supporting is by force phenomenon.Operational procedure is as follows: handle support pinner well, makes support pinner absolute altitude consistent, bottom surface level to be kept that precast beam contact with bearing and smooth, when having honeycomb slurry and gradient, water in advance cement mortar to consolidate, flattens.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent and improvement made above example according to technical spirit of the present utility model, within should be included in the protection domain of technical solutions of the utility model.
Claims (3)
1. a bridge plate-type rubber support structure, at least includes rubber support (1), pulling force
Bolt (2), jack (3), pier (4), bar-mat reinforcement (5), outer beam (6) and
Bearing pad stone (7)；It is characterized in that: described rubber support (1) is arranged on bearing pad stone (7)
Inner side and lower end and bearing pad stone (7) compact siro spinning technology；Described stress bolt (2) is arranged on rubber
Glue bearing (1) top and with rubber support (1) compact siro spinning technology；Described bearing pad stone (7)
It is arranged on jack (3) inner side, and bearing pad stone (7) lower end is with Wai Liang (6) immediately；
Described jack (3) is symmetricly set on bearing pad stone (7) outside and tight with outer beam (6)
It is connected；Described pier (4) is arranged on immediately below jack (3) and with outer beam (6) immediately；
Described bar-mat reinforcement (5) is arranged on outer beam (6) inner side and rabbets with outer beam (6).
A kind of bridge plate-type rubber support structure the most according to claim 1, its feature exists
In: the center of described rubber support (1) coincide with bearing pad stone (7) centrage, it is ensured that
Seat is in place accurately.
A kind of bridge plate-type rubber support structure the most according to claim 1, its feature exists
In: described bar-mat reinforcement (5) is staggered network structure, and vertical reinforcement is interior with pier (4)
Reinforcing bar is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316741.5U CN205604067U (en) | 2016-04-11 | 2016-04-11 | Bridge plate formula rubber support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316741.5U CN205604067U (en) | 2016-04-11 | 2016-04-11 | Bridge plate formula rubber support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205604067U true CN205604067U (en) | 2016-09-28 |
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ID=56972354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620316741.5U Active CN205604067U (en) | 2016-04-11 | 2016-04-11 | Bridge plate formula rubber support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205604067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758866A (en) * | 2017-01-13 | 2017-05-31 | 成都启立辰智科技有限公司 | Bridge top swivel structure |
-
2016
- 2016-04-11 CN CN201620316741.5U patent/CN205604067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758866A (en) * | 2017-01-13 | 2017-05-31 | 成都启立辰智科技有限公司 | Bridge top swivel structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |