CN108252207A - A kind of bridge rubber bearing being easily installed - Google Patents
A kind of bridge rubber bearing being easily installed Download PDFInfo
- Publication number
- CN108252207A CN108252207A CN201810319263.7A CN201810319263A CN108252207A CN 108252207 A CN108252207 A CN 108252207A CN 201810319263 A CN201810319263 A CN 201810319263A CN 108252207 A CN108252207 A CN 108252207A
- Authority
- CN
- China
- Prior art keywords
- fixed column
- square groove
- sleeve
- support plate
- connecting rod
- 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.)
- Withdrawn
Links
- 238000013016 damping Methods 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims description 5
- 230000006837 decompression Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000006798 recombination Effects 0.000 claims 1
- 238000005215 recombination Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- E01D19/041—Elastomeric bearings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to technical field of bridge engineering, especially a kind of bridge rubber bearing being easily installed, including fixed column, second square groove is offered inside the fixed column, the fixed column interior lower end offers the first square groove through fixed column, it is connected with multigroup damping vertically between the support plate lower end and fixed column, the damping includes the first sleeve for being fixedly connected on the connecting rod of support plate lower end and being fixedly mounted in fixed column, the connecting rod is extended partially into inside first sleeve, connecting rod end inside the first sleeve is installed with limiting plate, resetting spring is connected between the limiting plate lower end and first sleeve inside bottom, the support plate lower end of the connecting rod both sides is also equipped with L-type plate, to set, there are two lower L-type plates for second square groove bottom inside the fixed column.Good damping effect of the present invention, structural diversification, and be easily installed.
Description
Technical field
The present invention relates to technical field of bridge engineering more particularly to a kind of bridge rubber bearings being easily installed.
Background technology
China is that seismic activity in the world is most strong and earthquake disaster one of the countries with the most serious ..., bridge rubber bearing are transported
Use various building constructions, in highway bridge and structural strengthening, existing bridge rubber bearing has the following disadvantages：It is not easy to pacify
Dress, damping effect is bad, and structure is single, and function unification is susceptible to damage, and safety is low, therefore is unfavorable for promoting.
Invention content
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of bridge being easily installed proposed
Rubber support.
To achieve these goals, present invention employs following technical solutions：
A kind of bridge rubber bearing being easily installed is designed, including fixed column, second square groove is offered inside the fixed column,
The fixed column interior lower end offers the first square groove through fixed column, and the first square groove is located under second square groove
It holds, being horizontally disposed in the second square groove has support plate, and the fixed column both sides are both provided with sliding equipment, and sliding equipment
In second square groove, the support plate is slidably arranged in by sliding equipment inside fixed column, the support plate lower end with
Multigroup damping is connected between fixed column vertically, and multigroup damping is located on the inside of second square groove, the fixed column
Upper center is equipped with the second casing through fixed column, connecting pole is fixedly connected in the middle part of the support plate upper surface, and even
Column is connect through the second casing and extends to fixed column outer upper end, the connecting pole terminal horizontal installation of the fixed column outer upper end
There is baffle, the fixed column lower end is horizontally installed with multiple threaded sleeves through fixed column, and threaded sleeve connection first party
Inside shape slot and outside fixed column, multiple threaded sleeves are threaded with screw rod, and multiple screw rods run through thread bush
It manages and extends in the first square groove, the damping includes being fixedly connected on the connecting rod of support plate lower end and fixed peace
First sleeve in fixed column, and first sleeve is located at the second square groove bottom inside fixed column, the connection bar portion
Divide and extend to inside first sleeve, the connecting rod end inside the first sleeve is installed with limiting plate, and limiting plate is straight
Diameter is more than the diameter of connecting rod, and resetting spring, the company are connected between the limiting plate lower end and first sleeve inside bottom
The support plate lower end of extension bar both sides is also equipped with L-type plate, and second square groove bottom inside the fixed column is provided with two
A lower L-type plate, described two lower L-type plates are located at the both sides of first sleeve, and the upper L-type plate of first sleeve side and lower L respectively
Template gap setting.
Preferably, the sliding equipment includes being opened in the sliding slot of fixed column side and is fixedly connected on support plate side
Sliding block, the sliding block is slidably arranged in sliding slot, and sliding slot coordinates with space of slider.
Preferably, the fixed column for stating the first square groove inner upper end is compound is provided with wearing layer, and wearing layer is specific
For layer of silica gel.
Preferably, the baffle upper surface is compound is provided with decompression layer, and it is specially soft rubber layer to depressurize layer.
A kind of bridge rubber bearing being easily installed proposed by the present invention, advantageous effect are：The bridge being easily installed
Rubber support, the rest base offer the first square groove and are used for being positioned when bearing is installed, therefore the bearing has convenient for peace
The function of dress coordinates the damping inside second square groove so that, can be effectively above bridge when being under pressure situation
The pressure that buffering and release generate bearing, so that bearing will not generate damage because of external force pressure, extends
The service life of device.
Description of the drawings
Fig. 1 is a kind of structure diagram for the bridge rubber bearing being easily installed proposed by the present invention.
Fig. 2 is a kind of vertical view for the bridge rubber bearing being easily installed proposed by the present invention.
Fig. 3 is a kind of A portions schematic enlarged-scale view of bridge rubber bearing being easily installed proposed by the present invention.
In figure：Fixed column 1, decompression layer 2, damping 3, connecting rod 31, upper L-type plate 32, first sleeve 33, limiting plate
34th, resetting spring 35, lower L-type plate 36, connecting pole 4, the second casing 5, sliding slot 6, sliding block 7, threaded sleeve 8, screw rod 9, wearing layer
10th, the first square groove 11, turntable 12, baffle 13, second square groove 14, support plate 15.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-3, a kind of bridge rubber bearing being easily installed including fixed column 1, offers the inside fixed column 1
Two square grooves 14,1 interior lower end of fixed column offers the first square groove 11 through fixed column 1, and the first square groove 11 is located at
The lower end of second square groove 14, the fixed column 1 of 11 inner upper end of the first square groove is compound to be provided with wearing layer 10, and wearing layer 10
Specially layer of silica gel increases the frictional force between bearing and bridge pier so that stable state is mutually kept between bridge pier and bearing,
Being horizontally disposed in second square groove 14 has a support plate 15, and 1 both sides of fixed column are both provided with sliding equipment, and sliding equipment is located at the
In two square grooves 14, support plate 15 is slidably arranged in by sliding equipment inside fixed column 1, and sliding equipment includes being opened in fixation
The sliding slot 6 of 1 side of column and the sliding block 7 for being fixedly connected on 15 side of support plate, sliding block 7 is slidably arranged in sliding slot 6, and sliding slot
6 are arranged on 7 clearance fit of sliding block, second square groove 14 inside fixed column 1, and the first square groove 11 is arranged on inside fixed column 1
Lower end, and be in communication with the outside so that bridge pier can be fastened in the first square groove 11, and cooperation fixed mechanism causes bridge pier and bearing
It is stably connected with together, is slided in sliding slot 6 by sliding block 7 so that support plate 15 can up and down transport in second square groove 14
It is dynamic.
Multigroup damping 3 is connected between 15 lower end of support plate and fixed column 1 vertically, and multigroup damping 3 is located at
The inside of second square groove 14,1 upper center of fixed column are equipped with the second casing 5 through fixed column 1, in 15 upper surface of support plate
Portion is fixedly connected with connecting pole 4, and connecting pole 4 through the second casing 5 and extends to 1 outer upper end of fixed column, 1 outside of fixed column
4 terminal horizontal of connecting pole of upper end is equipped with baffle 13, and 13 upper surface of baffle is compound to be provided with decompression layer 2, and it is specific to depressurize layer 2
For soft rubber layer, impact of the external force to bearing is reduced, extends the service life of bearing, 1 lower end of fixed column is horizontally installed with more
A threaded sleeve 8 through fixed column 1, and threaded sleeve 8 is connected outside 11 inside of the first square groove and fixed column 1, multiple spiral shells
Line casing 8 is threaded with screw rod 9, and multiple screw rods 9 through threaded sleeve 8 and are extended in the first square groove 11, are subtracted
Shake mechanism 3 includes the first sleeve for being fixedly connected on the connecting rod 31 of 15 lower end of support plate and being fixedly mounted in fixed column 1
33, and first sleeve 33 is located at 14 bottom of second square groove inside fixed column 1, connecting rod 31 extends partially into first sleeve 33
Inside, 31 end of connecting rod inside first sleeve 33 is installed with limiting plate 34, and 34 diameter of limiting plate is more than connecting rod
31 diameter is connected with resetting spring 35 between 33 inside bottom of 34 lower end of limiting plate and first sleeve, 31 both sides of connecting rod
15 lower end of support plate is also equipped with L-type plate 32, and there are two lower L-types to set for 14 bottom of second square groove inside fixed column 1
Plate 36, two lower L-type plates 36 are located at the both sides of first sleeve 33, and the upper L-type plate 32 of 33 side of first sleeve and lower L-type respectively
36 gap setting of plate, screw rod 9 can have bridge pier preload fixed function so that bridge pier is fixed together with bearing, when by
During to external force, connecting rod 31 can coordinate resetting spring 35 to pump inside first sleeve 33, so as to reach damping
The effect of buffering, limiting plate 34 can prevent connecting rod 31 from being stretched out out of first sleeve 33 completely, in the mistake that support plate 15 rises
Cheng Zhong, the upper lower L-type plate 36 of the cooperation of L-type plate 32 can reduce the operating pressure of limiting plate 34, avoid limiting plate 34 and rising
It is damaged in journey.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of bridge rubber bearing being easily installed, including fixed column（1）, which is characterized in that the fixed column（1）It opens inside
Equipped with second square groove（14）, the fixed column（1）Interior lower end is offered through fixed column（1）The first square groove（11）,
And first square groove（11）Positioned at second square groove（14）Lower end, the second square groove（14）Interior be horizontally disposed with has support plate
（15）, the fixed column（1）Both sides are both provided with sliding equipment, and sliding equipment is located at second square groove（14）It is interior, the branch
Fagging（15）Fixed column is slidably arranged in by sliding equipment（1）Inside, the support plate（15）Lower end and fixed column（1）Between
It is connected with multigroup damping vertically（3）, and multigroup damping（3）Positioned at second square groove（14）Inside, the fixed column
（1）Upper center is equipped with through fixed column（1）The second casing（5）, the support plate（15）Upper surface middle part is fixedly connected
There is connecting pole（4）, and connecting pole（4）Through the second casing（5）And extend to fixed column（1）Outer upper end, the fixed column（1）
The connecting pole of outer upper end（4）Terminal horizontal is equipped with baffle（13）, the fixed column（1）Lower end is horizontally installed with multiple run through
Fixed column（1）Threaded sleeve（8）, and threaded sleeve（8）Connect the first square groove（11）Internal and fixed column（1）Outside, it is more
A threaded sleeve（8）It is threaded with screw rod（9）, and multiple screw rods（9）Run through threaded sleeve（8）And extend to
One square groove（11）It is interior, the damping（3）Including being fixedly connected on support plate（15）The connecting rod of lower end（31）It is and solid
Dingan County is mounted in fixed column（1）On first sleeve（33）, and first sleeve（33）Positioned at fixed column（1）Internal second square groove
（14）Bottom, the connecting rod（31）Extend partially into first sleeve（33）Inside, the first sleeve（33）Internal connection
Bar（31）End is installed with limiting plate（34）, and limiting plate（34）Diameter is more than connecting rod（31）Diameter, the limiting
Plate（34）Lower end and first sleeve（33）Resetting spring is connected between inside bottom（35）, the connecting rod（31）The branch of both sides
Fagging（15）Lower end is also equipped with L-type plate（32）, the fixed column（1）Internal second square groove（14）Bottom is provided with
Two lower L-type plates（36）, described two lower L-type plates（36）It is located at first sleeve respectively（33）Both sides, and first sleeve（33）
The upper L-type plate of side（32）With lower L-type plate（36）Gap setting.
A kind of 2. bridge rubber bearing being easily installed according to claim 1, which is characterized in that the sliding equipment packet
It includes and is opened in fixed column（1）The sliding slot of side（6）And it is fixedly connected on support plate（15）The sliding block of side（7）, the sliding block
（7）It is slidably arranged in sliding slot（6）It is interior, and sliding slot（6）With sliding block（7）Clearance fit.
A kind of 3. bridge rubber bearing being easily installed according to claim 1, which is characterized in that first square groove
（11）The fixed column of inner upper end（1）It is compound to be provided with wearing layer（10）, and wearing layer（10）Specially layer of silica gel.
A kind of 4. bridge rubber bearing being easily installed according to claim 1, which is characterized in that the baffle（13）On
Surface recombination is provided with decompression layer（2）, and depressurize layer（2）Specially soft rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810319263.7A CN108252207A (en) | 2018-04-11 | 2018-04-11 | A kind of bridge rubber bearing being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810319263.7A CN108252207A (en) | 2018-04-11 | 2018-04-11 | A kind of bridge rubber bearing being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108252207A true CN108252207A (en) | 2018-07-06 |
Family
ID=62748105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810319263.7A Withdrawn CN108252207A (en) | 2018-04-11 | 2018-04-11 | A kind of bridge rubber bearing being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108252207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056505A (en) * | 2018-09-27 | 2018-12-21 | 北方民族大学 | A kind of bridge earthquake resistance limiting device being convenient for changing |
| CN110777639A (en) * | 2019-10-28 | 2020-02-11 | 中交路桥建设有限公司 | A bridge body for earthquake resistance |
-
2018
- 2018-04-11 CN CN201810319263.7A patent/CN108252207A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056505A (en) * | 2018-09-27 | 2018-12-21 | 北方民族大学 | A kind of bridge earthquake resistance limiting device being convenient for changing |
| CN109056505B (en) * | 2018-09-27 | 2024-03-01 | 北方民族大学 | Bridge anti-seismic limiting device convenient to replace |
| CN110777639A (en) * | 2019-10-28 | 2020-02-11 | 中交路桥建设有限公司 | A bridge body for earthquake resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180706 |