CN206157561U - Elasticity ball -type anti -wind bridge beam supports - Google Patents
Elasticity ball -type anti -wind bridge beam supports Download PDFInfo
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- CN206157561U CN206157561U CN201621232383.6U CN201621232383U CN206157561U CN 206157561 U CN206157561 U CN 206157561U CN 201621232383 U CN201621232383 U CN 201621232383U CN 206157561 U CN206157561 U CN 206157561U
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- ring
- bedplate
- seat board
- plate
- upper base
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Abstract
The utility model belongs to the technical field of bridge beam supports, a elasticity ball -type anti -wind bridge beam supports is disclosed. Its main technical characteristics does: including last bedplate, spherical crown lining board, well bedplate, lower bedplate, the bottom of going up the bedplate is equipped with the basin ring, the bottom surface of going up the bedplate is provided with the recess that has central locating hole, be provided with elastic element in the recess, be provided with below the elastic element and encircle the assorted backing plate with the basin, the top of fixing the round pin axle on the backing plate penetrates central locating hole, it is connected with the fender ring through fastening bolt to go up the bedplate, well bedplate is equipped with and keeps off the protruding ring that the ring contacted, protruding ring is equipped with the dome arc with the contact surface that keeps off the ring, the contact surface that keeps off ring and protruding ring is provided with the arc with dome arc assorted concave circular. During this bearing installation, through adjusting fastening bolt, adjust the horizontal height of support. The good back of installation utilizes elastic element's flexible deformation, makes inside each spare part of support be in elasticity atress and in close contact with state all the time.
Description
Technical field
The utility model belongs to technical field of bridge, more particularly to a kind of elastic ball-type wind resistance bridge pad.
Background technology
With the fast development of bridge construction, various Longspan Bridges continuously emerge.Cable-stayed bridge is adopted Longspan Bridge more
Or suspension bridge, in order to resist the active force of wind load, usual cable-stayed bridge and suspension bridge are designed with horizontal wind-resistant support.Conventional is anti-
Using common pot rubber bearing or conventional ball type bearing, common pot rubber bearing or conventional ball type bearing more than wind bearing, one
Aspect can not be adjusted due to its transverse height, so requiring relatively strictly, during installation not bearing installation site and mounting distance
It is easily controlled, is not easy to install；After another aspect bearing is installed, in the presence of wind load, beam body can shake, and make to prop up
Occur loosening and hanging between the internal each parts of seat, easily cause coming off for some parts, while frequently wind pendulum load exists
Bearing inner components loosen, come to nothing in the case of, can also produce impact to bearing and beam body, be unfavorable for normally making for bearing
With.
Utility model content
The technical problems to be solved in the utility model is just to provide one kind and there is transverse height can adjust, and is easily installed,
Ensure each parts in bearing inside all the time in elastic force balance and the elastic ball-type wind resistance bridge pad of close contact state simultaneously.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：Including upper base plate, spherical crown liner plate, in
Seat board, lower seat board, the bottom of the upper base plate is provided with basin ring, and the bottom surface of upper base plate is provided with the groove with center positioning hole,
Arrange in groove and have elastic component, flexible member is provided below the backing plate matched with basin ring, the bearing pin being fixed on backing plate
Top penetrate center positioning hole, upper base plate is connected by fastening bolt with baffle ring, and middle seat board is provided with what is contacted with baffle ring
Protruding circular ring, protruding circular ring is provided with dome arc with the contact surface of baffle ring, and baffle ring is provided with and dome with the contact surface of protruding circular ring
The concave arc that arc matches.
Its additional technical feature is：Planar slide pair, spherical crown liner plate are provided between described backing plate and spherical crown liner plate
Sphere sliding pair is provided with and middle seat board between, between middle seat board and lower seat board lower plane sliding pair is provided with；
Described flexible member is spring or flexible elastomer.
The elastic ball-type wind resistance bridge pad that the utility model is provided, the bottom of upper base plate is provided with basin ring, the bottom of upper base plate
Face is that top surface is provided with groove on pelvic cavity, and flexible member is placed in groove, is positioned by bearing pin, and bearing pin is fixed on backing plate
On.Upper base plate is connected by fastening bolt with baffle ring, and middle seat board is provided with the protruding circular ring contacted with baffle ring, protruding circular ring with
The contact surface of baffle ring is provided with dome arc, and baffle ring is provided with the concave arc matched with dome arc with the contact surface of protruding circular ring.This
When the elastic ball-type wind resistance bridge pad that utility model is provided is used, upper base plate is connected to one by anchor bolt and beam body backing plate
Rise, lower seat board links together with pre-embedded steel slab.When bearing is installed, according to actual horizontal spacing, by adjusting fastening bolt, adjust
Section bearing transverse height, realizes the installation of bearing.After bearing is installed, under normal circumstances as conventional ball type bearing, lead to
Rotation, sliding are crossed, the needs of bridge corner and displacement are met；When wind load makes bridge occur swinging, using flexible member
Dilatation, each parts in bearing inside are all the time in elastic force balance and close contact state, it is to avoid bearing inside is each zero
The loosening of part, come to nothing, reduce the impact of wind load, serve the effect of protection bearing and beam body.
Backing plate bottom surface is welded with corrosion resistant plate, forms upper plane with the planar lasting board being embedded in the groove of spherical crown liner plate and slides
Dynamic pair.The convex spherical of spherical crown liner plate forms sphere sliding pair with the sphere wearing plate being embedded in the concave spherical surface groove of middle seat board, in
The slip that seat board passes through sphere, meets the rotation needs of bearing.The planar lasting board studded with middle seat board bottom groove and lower seat
The corrosion resistant plate that plate upper surface is welded with forms lower plane sliding pair, and meeting bearing longitudinal direction, vertically slidable displacement will.According to need
Will, flexible member is spring or flexible elastomer.
Description of the drawings
Fig. 1 is a kind of structural representation of elastic ball-type wind resistance bridge pad of the utility model.
Specific embodiment
A kind of elastic ball-type wind resistance bridge pad provided by the utility model is done below in conjunction with the accompanying drawings further in detail
Explanation.
As shown in figure 1, a kind of elastic ball-type wind resistance bridge pad provided by the utility model includes upper base plate 1, spherical crown
Liner plate 2, middle seat board 3, lower seat board 4, the bottom of upper base plate 1 is provided with basin ring 5, and the bottom surface of upper base plate 1 is provided with centralized positioning
The groove 7 in hole 6, arranges in groove 7 and has elastic component 8, and flexible member 8 is provided below the backing plate 9 matched with basin ring 5, Gu
The top of the bearing pin 10 being scheduled on backing plate 9 penetrates center positioning hole 6, and upper base plate 1 is connected by fastening bolt 11 with baffle ring 12,
Middle seat board 3 is provided with the protruding circular ring 13 contacted with baffle ring 12, and protruding circular ring 13 is provided with dome arc with the contact surface of baffle ring 12, keeps off
Ring 12 is provided with the concave arc matched with dome arc with the contact surface of protruding circular ring 13, arranges between backing plate 9 and spherical crown liner plate 2
Have upper planar slide pair 14, be provided with sphere sliding pair 15 between spherical crown liner plate 2 and middle seat board 3, middle seat board 3 and lower seat board 4 it
Between be provided with lower plane sliding pair 16.
The elastic ball-type wind resistance bridge pad that the utility model is provided, the bottom of upper base plate 1 is provided with basin ring 5, upper base plate 1
Bottom surface is that top surface is provided with groove 7 on pelvic cavity, and flexible member 8 is placed in groove 7, is positioned by bearing pin 10, and bearing pin 10 is consolidated
It is scheduled on backing plate 9.Upper base plate 1 is connected by fastening bolt 11 with baffle ring 12, and middle seat board 3 is provided with convex with what baffle ring 12 contacted
Annulus 13 is played, protruding circular ring 13 is provided with dome arc with the contact surface of baffle ring 12, and baffle ring 12 is arranged with the contact surface of protruding circular ring 13
There is the concave arc matched with dome arc.When the elastic ball-type wind resistance bridge pad that the utility model is provided is used, upper base plate 1 leads to
Cross anchor bolt 17 to link together with beam body backing plate 18, lower seat board 4 links together with pre-embedded steel slab 19.When bearing is installed,
According to actual horizontal spacing, by adjusting fastening bolt 11, bearing transverse height is adjusted, realize the installation of bearing.Bearing is installed
After good, under normal circumstances as conventional ball type bearing, by rotation, sliding, the needs of bridge corner and displacement are met；When
When wind load makes bridge occur swinging, using the dilatation of flexible member 8, each parts in bearing inside are received all the time in elasticity
Power and close contact state, it is to avoid the loosening of each parts in bearing inside, come to nothing, reduce the impact of wind load, serve
The effect of protection bearing and beam body.
The bottom surface of backing plate 9 is welded with corrosion resistant plate, and with the planar lasting board being embedded in the groove of spherical crown liner plate 2 upper plane is formed
Sliding pair 14.The convex spherical of spherical crown liner plate 2 forms sphere and slides with the sphere wearing plate being embedded in the concave spherical surface groove of middle seat board 3
Secondary 15, the slip that middle seat board 3 passes through sphere meets the rotation needs of bearing.The plane studded with the bottom groove of middle seat board 3 is wear-resisting
Plate forms lower plane sliding pair 16 with the corrosion resistant plate that the lower upper surface of seat board 4 is welded with, and meets bearing longitudinal direction, vertically slidable displacement
Will.As needed, flexible member 8 is spring or flexible elastomer.
A kind of elastic ball-type wind resistance bridge pad provided by the utility model is not limited only to said structure, all in this practicality
Any modification, equivalent and improvement for being made on novel foundation etc., should be included within protection domain of the present utility model.
Claims (3)
1. a kind of elastic ball-type wind resistance bridge pad, including upper base plate, spherical crown liner plate, middle seat board, lower seat board, it is characterised in that：
The bottom of the upper base plate is provided with basin ring, and the bottom surface of upper base plate is provided with the groove with center positioning hole, is provided with groove
Flexible member, flexible member is provided below the backing plate matched with basin ring, is fixed in penetrating at the top of the bearing pin on backing plate
Heart location hole, upper base plate is connected by fastening bolt with baffle ring, and middle seat board is provided with the protruding circular ring contacted with baffle ring, raised
Annulus is provided with dome arc with the contact surface of baffle ring, and baffle ring is provided with the recessed circle matched with dome arc with the contact surface of protruding circular ring
Arc.
2. a kind of elastic ball-type wind resistance bridge pad according to claim 1, it is characterised in that：Described backing plate and spherical crown
Planar slide pair is provided between liner plate, sphere sliding pair, middle seat board and lower seat are provided between spherical crown liner plate and middle seat board
Lower plane sliding pair is provided between plate.
3. a kind of elastic ball-type wind resistance bridge pad according to claim 1, it is characterised in that：Described flexible member is
Spring or flexible elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232383.6U CN206157561U (en) | 2016-11-17 | 2016-11-17 | Elasticity ball -type anti -wind bridge beam supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232383.6U CN206157561U (en) | 2016-11-17 | 2016-11-17 | Elasticity ball -type anti -wind bridge beam supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206157561U true CN206157561U (en) | 2017-05-10 |
Family
ID=58660049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621232383.6U Active CN206157561U (en) | 2016-11-17 | 2016-11-17 | Elasticity ball -type anti -wind bridge beam supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206157561U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130514A (en) * | 2017-06-20 | 2017-09-05 | 浙江秦山橡胶工程股份有限公司 | A kind of roll type pot rubber bearing of anti-pulling |
| CN110939056A (en) * | 2019-11-21 | 2020-03-31 | 衡水市橡胶总厂有限公司 | Hyperboloid can be partial friction pendulum support in advance |
| CN112695624A (en) * | 2020-12-23 | 2021-04-23 | 安徽尚德科技有限公司 | Wind-resistant spherical steel support |
| CN118224464A (en) * | 2024-05-27 | 2024-06-21 | 中国空气动力研究与发展中心高速空气动力研究所 | Deflectable supporting structure |
-
2016
- 2016-11-17 CN CN201621232383.6U patent/CN206157561U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130514A (en) * | 2017-06-20 | 2017-09-05 | 浙江秦山橡胶工程股份有限公司 | A kind of roll type pot rubber bearing of anti-pulling |
| CN110939056A (en) * | 2019-11-21 | 2020-03-31 | 衡水市橡胶总厂有限公司 | Hyperboloid can be partial friction pendulum support in advance |
| CN112695624A (en) * | 2020-12-23 | 2021-04-23 | 安徽尚德科技有限公司 | Wind-resistant spherical steel support |
| CN118224464A (en) * | 2024-05-27 | 2024-06-21 | 中国空气动力研究与发展中心高速空气动力研究所 | Deflectable supporting structure |
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