CN206418392U - A kind of overpass quake-proof supporting structure - Google Patents
A kind of overpass quake-proof supporting structure Download PDFInfo
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- CN206418392U CN206418392U CN201720062705.5U CN201720062705U CN206418392U CN 206418392 U CN206418392 U CN 206418392U CN 201720062705 U CN201720062705 U CN 201720062705U CN 206418392 U CN206418392 U CN 206418392U
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- overpass
- supporting plate
- fixed
- sleeve
- quake
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Abstract
The utility model is related to overpass anti-seismic technology field, more specifically to a kind of overpass quake-proof supporting structure, the overpass quake-proof supporting structure is simple in construction, it is practical, the effect of energy-dissipating and shock-absorbing is good, effectively overpass can be prevented not to be destroyed, it is to avoid to cause traffic paralysis, greatly reduce the maintenance cost of overpass.Lower fixture is arranged on the inside of support column, undersetting is fixed on the top of lower fixture, sleeve I is fixed on the top of undersetting, block rubber is arranged between undersetting and supporting plate I, base is fixed on supporting plate I top, ball support part is arranged on the inside of base, supporting plate II is fixed on the top of ball support part, expansion link II is fixed on supporting plate II top, spring is arranged between supporting plate II and upper bracket, upper fixing element is fixed on the top of upper bracket, and upper fixing element is arranged on the inside of bridge body.
Description
Technical field
The utility model is related to overpass anti-seismic technology field, more specifically to a kind of overpass seismic support knot
Structure.
Background technology
Overpass, i.e. overbridge, a kind of bridge.Finger is rested on a series of narrow armored concrete or bricklaying arch, with height
The tower or pillar of support, across the bridge of mountain valley, river, road or other lower barriers.And existing overpass antidetonation branch
The effect of support structure energy-dissipating and shock-absorbing is poor, causes the vibrations that overpass is produced when vehicle passes through to be destroyed overpass, so as to lead
Traffic paralysis is caused, the maintenance cost of overpass is greatly improved.
The content of the invention
The utility model mainly solving the technical problems that：A kind of overpass quake-proof supporting structure is provided, the overpass resists
Shake supporting construction is simple in construction, and practical, the effect of energy-dissipating and shock-absorbing is good, effectively overpass can be prevented not to be destroyed, kept away
Exempt to cause traffic paralysis, greatly reduce the maintenance cost of overpass.
In order to solve the above technical problems, the utility model is related to overpass anti-seismic technology field, it is more specifically a kind of
Overpass quake-proof supporting structure, including support column, lower fixture, undersetting, sleeve I, expansion link I, block rubber, supporting plate I, bottom
Seat, ball support part, supporting plate II, expansion link II, sleeve II, spring, upper bracket, upper fixing element and bridge body, this is overhead
Bridge quake-proof supporting structure is simple in construction, practical, and the effect of energy-dissipating and shock-absorbing is good, can effectively prevent overpass from not broken
It is bad, it is to avoid to cause traffic paralysis, greatly reduce the maintenance cost of overpass.
Lower fixture is arranged on the inside of support column, and undersetting is fixed on the top of lower fixture, and sleeve I is fixed on lower branch
The top of seat, expansion link I bottom is arranged on sleeve I inside, and supporting plate I is fixed on expansion link I top, and block rubber is set
Between undersetting and supporting plate I, base is fixed on supporting plate I top, and ball support part is arranged on the inside of base, support
Plate II is fixed on the top of ball support part, and expansion link II is fixed on supporting plate II top, and sleeve II is arranged on expansion link II
On, upper bracket is fixed on sleeve II top, and spring is arranged between supporting plate II and upper bracket, and upper fixing element is fixed on branch
The top of seat, and upper fixing element is arranged on the inside of bridge body.
It is lower solid described in a kind of overpass quake-proof supporting structure of the utility model as the further optimization of the technical program
Determine part, undersetting, sleeve I, expansion link I, supporting plate I, base, ball support part, supporting plate II, expansion link II, sleeve II, bullet
Spring, upper bracket and upper fixing element are made using galvanized steel.
It is lower solid described in a kind of overpass quake-proof supporting structure of the utility model as the further optimization of the technical program
Determine part and be provided with six with upper fixing element.
As the further optimization of the technical program, the base described in a kind of overpass quake-proof supporting structure of the utility model
Supporting plate II is provided with rubber blanket.
A kind of the utility model overpass quake-proof supporting structure has the beneficial effect that：
A kind of overpass quake-proof supporting structure of the utility model, the overpass quake-proof supporting structure is simple in construction, practicality
By force, the effect of energy-dissipating and shock-absorbing is good, effectively overpass can be prevented not to be destroyed, it is to avoid to cause traffic paralysis, greatly reduced
The maintenance cost of overpass.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of overpass quake-proof supporting structure of the utility model.
Fig. 2 is a kind of structural representation of the block rubber 6 of overpass quake-proof supporting structure of the utility model.
In figure：Support column 1；Lower fixture 2；Undersetting 3；Sleeve I 4；Expansion link I 5；Block rubber 6；Supporting plate I 7；Bottom
Seat 8；Ball support part 9；Supporting plate II 10；Expansion link II 11；Sleeve II 12；Spring 13；Upper bracket 14；Upper fixing element 15；
Bridge body 16.
Embodiment
Embodiment one：
With reference to Fig. 1,2 explanation present embodiments, the utility model is related to overpass anti-seismic technology field, more specifically
Say it is a kind of overpass quake-proof supporting structure, including：Support column 1, lower fixture 2, undersetting 3, sleeve I 4, expansion link I 5,
Block rubber 6, supporting plate I 7, base 8, ball support part 9, supporting plate II 10, expansion link II 11, sleeve II 12, spring 13,
Upper bracket 14, upper fixing element 15 and bridge body 16, the overpass quake-proof supporting structure are simple in construction, and practical, energy dissipating subtracts
The effect of shake is good, effectively overpass can be prevented not to be destroyed, it is to avoid to cause traffic paralysis, greatly reduces the dimension of overpass
Accomplish this.
Lower fixture 2 is arranged on the inside of support column 1, and undersetting 3 is fixed on the top of lower fixture 2, and sleeve I 4 is fixed
On the top of undersetting 3, expansion link I 5 bottom is arranged on sleeve I 4 inside, and supporting plate I 7 is fixed on expansion link I's 5
Top, block rubber 6 is arranged between undersetting 3 and supporting plate I 7, and base 8 is fixed on supporting plate I 7 top, ball support
Part 9 is arranged on the inside of base 8, and supporting plate II 10 is fixed on the top of ball support part 9, and expansion link II 11 is fixed on support
Plate II10 top, sleeve II 12 is arranged on expansion link II 11, and upper bracket 14 is fixed on sleeve II 12 top, spring
13 are arranged between supporting plate II 10 and upper bracket 14, and upper fixing element 15 is fixed on the top of upper bracket 14, and upper fixing element
15 are arranged on the inside of bridge body 16.
A kind of operation principle of overpass quake-proof supporting structure of the utility model：
When vehicle passes through overpass, it will produce vibrations to bridge body 16, cause upper bracket 14 to move downward, in bullet
In the presence of spring 13, there will be upward cushion effect to upper bracket 14, effective vehicle of alleviating passes through what is produced during bridge body 16
Vibrations, next is passed it on ball support part 9, in the presence of base 8, causes ball support part 9 all around to rock, from
And vibration energy is produced when vehicle effectively being passed through into bridge body 16 and is eliminated, finally pass it on supporting plate I 7, in rubber
In the presence of blob of viscose 6, so that the vibrations produced when vehicle is passed through into bridge body 16 are all eliminated, effectively prevent damage high
Build bridge, greatly reduce the maintenance cost of overpass.
Embodiment two：
With reference to Fig. 1,2 explanation present embodiments, present embodiment is described further to embodiment one, described
Lower fixture 2, undersetting 3, sleeve I 4, expansion link I 5, supporting plate I 7, base 8, ball support part 9, supporting plate II 10,
Expansion link II 11, sleeve II 12, spring 13, upper bracket 14 are made with upper fixing element 15 using galvanized steel, and intensity is high,
Corrosion is difficult, so as to increase the service life.
Embodiment three：
With reference to Fig. 1,2 explanation present embodiments, present embodiment is described further to embodiment one, described
Lower fixture 2 is provided with six with upper fixing element 15, substantially increases the bonding strength of overpass quake-proof supporting structure.
Embodiment four：
With reference to Fig. 1,2 explanation present embodiments, present embodiment is described further to embodiment one, described
Base 8 and supporting plate II 10 is provided with rubber blanket, prevents ball support part 9 from damaging base 8 and support in roll and pitch
Plate II 10, it is to avoid cause unnecessary trouble.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In protection domain of the present utility model.
Claims (4)
1. a kind of overpass quake-proof supporting structure, including support column (1), lower fixture (2), undersetting (3), sleeve I (4), stretch
Contracting bar I (5), block rubber (6), supporting plate I (7), base (8), ball support part (9), supporting plate II (10), expansion link II
(11), sleeve II (12), spring (13), upper bracket (14), upper fixing element (15) and bridge body (16), it is characterised in that：Under
Fixture (2) is arranged on the inside of support column (1), and undersetting (3) is fixed on the top of lower fixture (2), and sleeve I (4) is fixed
Top in undersetting (3), expansion link I (5) bottom is arranged on the inside of sleeve I (4), and supporting plate I (7) is fixed on expansion link
I (5) top, block rubber (6) is arranged between undersetting (3) and supporting plate I (7), and base (8) is fixed on supporting plate I's (7)
Top, ball support part (9) is arranged on the inside of base (8), and supporting plate II (10) is fixed on the top of ball support part (9),
Expansion link II (11) is fixed on the top of supporting plate II (10), and sleeve II (12) is arranged on expansion link II (11), upper bracket
(14) top of sleeve II (12) is fixed on, spring (13) is arranged between supporting plate II (10) and upper bracket (14), upper fixation
Part (15) is fixed on the top of upper bracket (14), and upper fixing element (15) is arranged on the inside of bridge body (16).
2. a kind of overpass quake-proof supporting structure according to claim 1, it is characterised in that：Described lower fixture (2),
Undersetting (3), sleeve I (4), expansion link I (5), supporting plate I (7), base (8), ball support part (9), supporting plate II (10),
Expansion link II (11), sleeve II (12), spring (13), upper bracket (14) are with upper fixing element (15) using galvanized steel making
Into.
3. a kind of overpass quake-proof supporting structure according to claim 1, it is characterised in that：Described lower fixture (2)
Six are provided with upper fixing element (15).
4. a kind of overpass quake-proof supporting structure according to claim 1, it is characterised in that：Described base (8) and branch
Fagging II (10) is provided with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062705.5U CN206418392U (en) | 2017-01-11 | 2017-01-11 | A kind of overpass quake-proof supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062705.5U CN206418392U (en) | 2017-01-11 | 2017-01-11 | A kind of overpass quake-proof supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206418392U true CN206418392U (en) | 2017-08-18 |
Family
ID=59571684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720062705.5U Active CN206418392U (en) | 2017-01-11 | 2017-01-11 | A kind of overpass quake-proof supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206418392U (en) |
-
2017
- 2017-01-11 CN CN201720062705.5U patent/CN206418392U/en active Active
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