CN110067191A - A kind of bridge pad - Google Patents
A kind of bridge pad Download PDFInfo
- Publication number
- CN110067191A CN110067191A CN201910450129.5A CN201910450129A CN110067191A CN 110067191 A CN110067191 A CN 110067191A CN 201910450129 A CN201910450129 A CN 201910450129A CN 110067191 A CN110067191 A CN 110067191A
- Authority
- CN
- China
- Prior art keywords
- undersetting
- arc
- steel plate
- bridge pad
- shaped concave
- 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
- 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
-
- 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
- E01D19/042—Mechanical bearings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention discloses a kind of bridge pad, including undersetting, upper bracket, arc-shaped concave is offered at the upper surface center of the undersetting, and the undersetting is provided with middle steel plate in arc-shaped concave, the lower end of the middle steel plate is cooperatively connected by being set as the arc-shaped concave of arc convex and undersetting, the upper surface of the undersetting is provided with fixing seat on the outside of arc-shaped concave, the upper end of the fixing seat is provided with fixed column, the upper bracket is set to the top of undersetting, the lower surface of the upper bracket is fixedly installed attaching plate elements, the upper surface of the attaching plate elements is equipped with multiple groups locating part by opening up groove, and the lower end of locating part described in multiple groups is installed in the card slot that middle steel plate upper surface opens up.The configuration of the present invention is simple is ensuring whole stability simultaneously, has good sliding capability.
Description
Technical field
The present invention relates to bridge technology field, specially a kind of bridge pad.
Background technique
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through.It is modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic need and set up make
Current more convenient and fast building.Its support of existing bridge mainly has laminated rubber bearing, benzvalene form rubber using main mode
Glue support, spherical steel support and subtract vibration isolating suspension and damping supporting seat.
In order to ensure bridge can be with good stability when there is larger vibration, bridge pad generally has
Good sliding ability, thus reduce the vibration of bridge floor and entirety, and traditional bridge pad is by the way that arc branch is arranged
Support face and curved support seat are realized, so that interior Slideslip of the curved support seat in curved support face, however, its integral slipping water
It is flat to be still difficult to meet demand.
Summary of the invention
The purpose of the present invention is to provide a kind of bridge pads, smaller with the slip level for solving traditional bridge pad,
It the limit under large deformation such as is difficult to contentedly to shake and energy consumption requires problem.
To achieve the above object, the invention provides the following technical scheme: a kind of bridge pad, including undersetting, upper bracket,
Arc-shaped concave is offered at the upper surface center of the undersetting, and the undersetting is provided with intermediate steel in arc-shaped concave
Plate, the lower end of the middle steel plate are cooperatively connected by being set as the arc-shaped concave of arc convex and undersetting, the undersetting
Upper surface fixing seat is provided on the outside of arc-shaped concave, the upper end of the fixing seat is provided with fixed column, the upper bracket
It is set to the top of undersetting, the lower surface of the upper bracket is fixedly installed attaching plate elements, the upper surface of the attaching plate elements
Multiple groups locating part is installed by opening up groove, and the lower end of locating part described in multiple groups is installed in middle steel plate upper surface and opens
If card slot in.
Preferably, buffer stopper is provided on the outside of corresponding limit assembly in the card slot of the middle steel plate upper surface.
Preferably, the maximum gauge of the middle steel plate is greater than the depth of undersetting upper surface arc-shaped concave.
Preferably, form notch between the upper surface and outside of the middle steel plate, and at the notch on the inside of be fixedly installed
There is cushion blocking, the cushion blocking upper surface is abutted with the lower surface of attaching plate elements.
Preferably, the fixing seat is provided with multiple groups, and is respectively arranged at the upper surface two sides of undersetting, the fixing seat
Whole in a circular table shape, the lower end of the fixed column is set at the center of fixing seat upper end.
Preferably, the two sides lower surface of the upper bracket is being provided with connection component, the connection with fixed column junction
Component is integrally plate-like, and the lower surface of the connection component is offering connecting hole, and the company with fixed column upper end corresponding position
Connected components are provided with damping sleeve on the inside of connecting hole, and the damping sleeve is set on the outside of fixed column upper end.
Preferably, in the outside-supporting seat of arc-shaped concave, the support base is integrally annular in shape for the upper surface of the undersetting,
And it is abutted by the way that cascaded surface is arranged with attaching plate elements lower end outside on the inside of the upper end of the support base.
Preferably, inner wall position mounting ring shape cushion of the upper end of the support base at cascaded surface.
Compared with prior art, the beneficial effects of the present invention are:
1, the building friction building of the invention between upper bracket, undersetting, to the function of providing movement or rotate, while,
In installation process, multiple groups locating part is set between the upper surface and connection plate lower surface of middle steel plate, to realize cunning
It is dynamic or fixed, it is convenient and efficient, and upper bracket, it is lower between connected by connection component, fixed column, to effectively enhance
Whole stabilization.
Detailed description of the invention
Fig. 1 is a kind of whole structural schematic diagram of bridge pad；
Fig. 2 is a kind of top view of the middle steel plate of bridge pad；
Fig. 3 is a kind of structural schematic diagram of the connection component of bridge pad.
In figure: 1, undersetting；2, upper bracket；3, arc-shaped concave；4, middle steel plate；5, fixing seat；6, fixed column；7, it connects
Plate；8, locating part；9, connection component；10, connecting hole；11, support base.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of bridge pad, including undersetting 1, upper bracket 2,
Arc-shaped concave 3 is offered at the upper surface center of the undersetting 1, and the undersetting 1 is provided with centre in arc-shaped concave 3
Steel plate 4, the lower end of the middle steel plate 4 is cooperatively connected by being set as the arc-shaped concave 3 of arc convex and undersetting 1, described
The upper surface of undersetting 1 is provided with fixing seat 5 in the outside of arc-shaped concave 3, and the upper end of the fixing seat 5 is provided with fixed column 6,
The upper bracket 2 is set to the top of undersetting 1, and the lower surface of the upper bracket 2 is fixedly installed attaching plate elements 7, the company
The upper surface of fishplate bar part 7 is equipped with multiple groups locating part 8 by opening up groove, and the lower end of locating part 8 described in multiple groups is respectively mounted
In the card slot that 4 upper surface of middle steel plate opens up.
In the present invention, buffering is provided on the outside of corresponding limit assembly in the card slot of 4 upper surface of middle steel plate
Block.
In the present invention, the maximum gauge of the middle steel plate 4 is greater than the depth of 1 upper surface arc-shaped concave 3 of undersetting.
Preferably, form notch between the upper surface and outside of the middle steel plate 4, and at the notch on the inside of fixation set
It is equipped with cushion blocking, the cushion blocking upper surface is abutted with the lower surface of attaching plate elements 7.
Preferably, the fixing seat 5 is provided with multiple groups, and is respectively arranged at the upper surface two sides of undersetting 1, it is described solid
Reservation 5 is whole in a circular table shape, and the lower end of the fixed column 6 is set at the center of 5 upper end of fixing seat, under capable of effectively reducing
The vibration of support 1.
Preferably, the two sides lower surface of the upper bracket 2 is being provided with connection component 9 with 6 junction of fixed column, it is described
Connection component 9 is whole plate-like, and the lower surface of the connection component 9 is offering connecting hole 10 with 6 upper end corresponding position of fixed column,
And the connection component 9 is provided with damping sleeve in the inside of connecting hole 10, the damping sleeve is set to outside 6 upper end of fixed column
Side.
Preferably, outside-supporting seat 11 of the upper surface of the undersetting 1 in arc-shaped concave 3, the support base 11 are whole
Body is annular in shape, and is abutted by the way that cascaded surface is arranged with 7 lower end outside of attaching plate elements on the inside of the upper end of the support base 11.
Preferably, inner wall position mounting ring shape cushion of the upper end of the support base 11 at cascaded surface.
Working principle: when in use, the lower end of middle steel plate 4 and the arc-shaped concave 3 at 1 upper surface center of undersetting are matched
Installation is closed, when connecting upper bracket 2, the connection plate lower surface of 2 lower surface of upper bracket is abutted with 4 upper surface of middle steel plate, together
When the fixed column 6 of the connection component 9 being arranged on the outside of upper bracket 2 and the outside of undersetting 1 is cooperatively connected, and by upper bracket 2,
Building friction building between undersetting 1, to provide mobile or rotation function, while in installation process, in middle steel plate
Multiple groups locating part 8 is set between 4 upper surface and connection plate lower surface, thus realize sliding or fixation, it is convenient and efficient, and
Upper bracket 2, it is lower between connected by connection component 9, fixed column 6, to effectively enhance whole stabilization.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of bridge pad, which is characterized in that including undersetting (1), upper bracket (2), in the upper surface of the undersetting (1)
Offered at the heart arc-shaped concave (3), and the undersetting (1) is provided with middle steel plate (4) in the arc-shaped concave (3), it is described in
Between the lower end of steel plate (4) be cooperatively connected by being set as the arc-shaped concave (3) of arc convex and undersetting (1), the undersetting
(1) upper surface is provided with fixing seat (5) on the outside of arc-shaped concave (3), and the upper end of the fixing seat (5) is provided with fixed column
(6), the upper bracket (2) is set to the top of undersetting (1), and the lower surface of the upper bracket (2) is fixedly installed connecting plate
Part (7), the upper surface of the attaching plate elements (7) is equipped with multiple groups locating part (8) by opening up groove, and limit described in multiple groups
The lower end of part (8) is installed in the card slot that middle steel plate (4) upper surface opens up.
2. a kind of bridge pad according to claim 1, it is characterised in that: the card slot of middle steel plate (4) upper surface
In be provided with buffer stopper on the outside of corresponding limit assembly.
3. a kind of bridge pad according to claim 1, it is characterised in that: the maximum gauge of the middle steel plate (4) is big
In the depth of undersetting (1) upper surface arc-shaped concave (3).
4. a kind of bridge pad according to claim 1, it is characterised in that: the upper surface of the middle steel plate (4) and outer
Form notch between side, and at the notch on the inside of be fixedly installed cushion blocking, the cushion blocking upper surface and attaching plate elements (7)
Lower surface abut.
5. a kind of bridge pad according to claim 1, it is characterised in that: the fixing seat (5) is provided with multiple groups, and divides
It is not set to the upper surface two sides of undersetting (1), the fixing seat (5) is whole in a circular table shape, and the lower end of the fixed column (6) is set
It is placed at the center of fixing seat (5) upper end.
6. a kind of bridge pad according to claim 1, it is characterised in that: the two sides lower surface of the upper bracket (2) exists
It is provided with connection component (9) with fixed column (6) junction, whole plate-like, the connection component (9) of the connection component (9)
Lower surface offered connecting hole (10) with fixed column (6) upper end corresponding position, and the connection component (9) is in connecting hole (10)
Inside be provided with damping sleeve, the damping sleeve is set on the outside of fixed column (6) upper end.
7. a kind of bridge pad according to claim 1, it is characterised in that: the upper surface of the undersetting (1) is in arc
The outside-supporting seat (11) of concave surface (3), the support base (11) is whole annular in shape, and logical on the inside of the upper end of the support base (11)
Setting cascaded surface is crossed to abut with attaching plate elements (7) lower end outside.
8. a kind of bridge pad according to claim 7, it is characterised in that: the upper end of the support base (11) is in cascaded surface
The inner wall position mounting ring shape cushion at place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450129.5A CN110067191B (en) | 2019-05-28 | 2019-05-28 | Bridge bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450129.5A CN110067191B (en) | 2019-05-28 | 2019-05-28 | Bridge bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110067191A true CN110067191A (en) | 2019-07-30 |
| CN110067191B CN110067191B (en) | 2020-12-15 |
Family
ID=67371841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910450129.5A Active CN110067191B (en) | 2019-05-28 | 2019-05-28 | Bridge bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067191B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013191356A1 (en) * | 2012-06-21 | 2013-12-27 | Rts Co., Ltd. | Spherical bearing and plastic block with spherical surface for the same |
| CN205474806U (en) * | 2016-01-28 | 2016-08-17 | 开封新区基础设施建设投资有限公司 | Bridge bearing |
| CN207793853U (en) * | 2017-12-18 | 2018-08-31 | 长安大学 | A kind of anti-seismic damping bridge support |
| CN208649879U (en) * | 2018-08-06 | 2019-03-26 | 刘琛 | A kind of bridge pad |
| CN208792142U (en) * | 2018-09-03 | 2019-04-26 | 四川双建路桥机械有限责任公司 | A kind of isotropism horizontal rigidity aseismatic bearing |
-
2019
- 2019-05-28 CN CN201910450129.5A patent/CN110067191B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013191356A1 (en) * | 2012-06-21 | 2013-12-27 | Rts Co., Ltd. | Spherical bearing and plastic block with spherical surface for the same |
| CN205474806U (en) * | 2016-01-28 | 2016-08-17 | 开封新区基础设施建设投资有限公司 | Bridge bearing |
| CN207793853U (en) * | 2017-12-18 | 2018-08-31 | 长安大学 | A kind of anti-seismic damping bridge support |
| CN208649879U (en) * | 2018-08-06 | 2019-03-26 | 刘琛 | A kind of bridge pad |
| CN208792142U (en) * | 2018-09-03 | 2019-04-26 | 四川双建路桥机械有限责任公司 | A kind of isotropism horizontal rigidity aseismatic bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110067191B (en) | 2020-12-15 |
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