CN207197764U - A kind of embedded bridge beam support steady experimental device - Google Patents
A kind of embedded bridge beam support steady experimental device Download PDFInfo
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- CN207197764U CN207197764U CN201721313959.6U CN201721313959U CN207197764U CN 207197764 U CN207197764 U CN 207197764U CN 201721313959 U CN201721313959 U CN 201721313959U CN 207197764 U CN207197764 U CN 207197764U
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- shock absorption
- rubber shock
- support body
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Abstract
The utility model discloses a kind of embedded bridge beam support steady experimental device,Including support body,The support body is by being arranged on the bridge pier of the support body bottom,It is arranged on what the rubber shock absorption support of support body middle part and the crossbeam being arranged at the top of support body were formed,This kind of embedded bridge beam support steady experimental device,It is higher to improve existing product cost,The shortcomings that function more single and process specifications are too high,This novel embedded bridge pad steady experimental device has cost relatively low,The characteristics of function is more and process specifications are relatively common,Provided with damping spring and rubber shock absorption support,Natural calamity can effectively be tackled or overload strenuous vibration caused by when using,Enhance the steadiness of support body,Realize the characteristics of function is more,This product is only by bridge pier,What rubber shock absorption support and crossbeam were formed,Cost is relatively low,And save material,Firm and durable,Larger help is brought.
Description
Technical field
Technical field of bridge is the utility model is related to, specially a kind of embedded bridge beam support steady experimental device.
Background technology
The a large amount of aggregations and rapid development of economy of modern city population, throat of the bridge structure as transportation network,
And China is an earthquake-prone countries, all previous earthquake disaster shows, makes structure due to bridge structure itself antidetonation deficiency
Component produces damage and even occurs that calamitous collapse accident is of common occurrence, have a strong impact on earthquake-stricken area rescue and calamity after weight
Work is built, has brought huge life and property loss, safety of the bridge structure in earthquake how is ensured, how to select
Superior antidetonation and seismic isolation device are science of bridge building hair all the time to reach the purpose of raising anti-seismic performance of beam bridge with design performance
Important topic in exhibition.
Under severe earthquake action, transverse direction block easily destroys when the direction across bridge displacement of beam body is larger, beam body side along spanning
To beam is easily fallen when producing larger displacement, when beam body is easily touched along adjacent when having larger length travel between beam and beam
Hit, cause beam body local failure, and then influence the security and comfortableness of driving, existing domestic and foreign literature and bridge earthquake resistance,
Subtract shock insulation patent and find that existing many bridge seismic isolation device functions are single, but for multi-functional device, it is manufactured
Technological requirement is higher, construction is inconvenient and cost is higher.
So how to design a kind of embedded bridge beam support steady experimental device, turning into us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of embedded bridge beam support steady experimental device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of embedded bridge beam support is stable to test
Device, including support body, the support body is by being arranged on the bridge pier of the support body bottom, being arranged among support body
What the rubber shock absorption support at position and the crossbeam being arranged at the top of support body were formed, and the rubber shock absorption support and the bridge
Pier is fixedly connected by concrete, and the bottom of the crossbeam is provided with tie-beam, and the side of the crossbeam is provided with vertical beam, and described perpendicular
Beam and tie-beam are brought into close contact between the crossbeam, and the rubber shock absorption support is by lower support plate, beam and upper bracket
What plate was formed, the lower support plate and upper bracket plate are bonded with the beam by glue, and the side of the beam is set
There is rubber slab, and rubber slab insertion is arranged in the rubber shock absorption support, the inside of the rubber shock absorption support is provided with
Concrete layer, dividing plate and damping spring, and the insertion of the concrete layer and damping spring is arranged at the rubber shock absorption support
In, it is brought into close contact between the dividing plate and the damping spring.
Further, the side of the tie-beam is provided with fixation steel plate, and fixation steel plate insertion is arranged at the company
Connect in beam.
Further, the top of the rubber shock absorption support is provided with connection reinforcing bar, and the connection reinforcing bar insertion is arranged at
In the rubber shock absorption support.
Further, the side of the damping spring is provided with fixed packed layer, and the fixed packed layer insertion is arranged at
In the rubber shock absorption support.
Further, the side of the rubber shock absorption support is provided with limited block, and between the limited block and the bridge pier
It is brought into close contact.
Compared with prior art, the beneficial effects of the utility model are：This kind of embedded bridge beam support steady experimental device,
The shortcomings that existing product cost is higher, function is more single and process specifications are too high is improved, compared to existing product, sheet
Novel embedded bridge pad steady experimental device has the spy that cost is relatively low, function is more and process specifications are relatively common
Point, provided with damping spring and rubber shock absorption support, it can effectively tackle natural calamity or overload caused by when using acutely
Vibrations, enhance the steadiness of support body, realize the characteristics of function is more, this product is only by bridge pier, rubber shock absorption support
Formed with crossbeam, cost is relatively low, and saves material, firm and durable, has brought larger help.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is support body front sectional view of the present utility model；
In figure：1- support bodies；2- bridge piers；3- rubber shock absorption supports；4- lower support plates；5- beams；6- upper bracket plates；
7- tie-beams；8- vertical beams；9- crossbeams；10- fixation steel plates；11- connection reinforcing bars；12- concrete layers；13- rubber slabs；14- dividing plates；
15- damping springs；16- fixes packed layer；17- limited blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of stable experiment dress of embedded bridge beam support
Put, including support body 1, the support body 1 is by being arranged on the bridge pier 2 of the bottom of support body 1, being arranged on support body 1
What the rubber shock absorption support 3 of middle part and the crossbeam 9 being arranged at the top of support body 1 were formed, and the rubber shock absorption support 3
It is fixedly connected with the bridge pier 2 by concrete, the bottom of the crossbeam 9 is provided with tie-beam 7, and the side of the crossbeam 9 is provided with
Vertical beam 8, and the vertical beam 8 and tie-beam 7 are brought into close contact between the crossbeam 9, the rubber shock absorption support 3 is by undersetting
What plate 4, beam 5 and upper bracket plate 6 were formed, the lower support plate 4 and upper bracket plate 6 pass through glue with the beam 5
Bonding, the side of the beam 5 is provided with rubber slab 13, and the insertion of the rubber slab 13 is arranged at the rubber shock absorption support 3
In, the inside of the rubber shock absorption support 3 is provided with concrete layer 12, dividing plate 14 and damping spring 15, and the concrete layer 12
It is arranged at the insertion of damping spring 15 in the rubber shock absorption support 3, it is tight between the dividing plate 14 and the damping spring 15
Closely connected conjunction.
Further, the side of the tie-beam 7 is provided with fixation steel plate 10, and the insertion of the fixation steel plate 10 is arranged at institute
State in tie-beam 7, the fixation steel plate 10 prevents the connection between tie-beam 7 and crossbeam 9 from loosening, and plays safeguard protection work
With.
Further, the top of the rubber shock absorption support 3 is provided with connection reinforcing bar 11, and the connection reinforcing bar insertion 11 is set
It is placed in the rubber shock absorption support 3, the connection reinforcing bar 11 plays a part of fixing rubber shock absorption support 3 and tie-beam 7.
Further, the side of the damping spring 15 is provided with fixed packed layer 16, and the fixed packed layer 16 is embedded in
It is arranged in the rubber shock absorption support 3, the fixed packed layer 16 plays a part of fixed damping spring 15, prevents damping bullet
There is breakage in spring 15.
Further, the side of the rubber shock absorption support 3 is provided with limited block 17, and the limited block 17 and the bridge pier
It is brought into close contact between 2, the limited block 17 prevents rubber shock absorption support 3 from offseting, and plays fixed effect.
Operation principle：First, staff needs to check whether support body 1 damaged or failure occurs, then by bearing
Main body 1 is transported to assembling place, and then rubber shock absorption support 3 is installed on bridge pier 2, then pacifies at the top of rubber shock absorption support 3
Load connects reinforcing bar 11, and then tie-beam 7 is installed on rubber shock absorption support 3, finally splices crossbeam 9 up, is using
Cheng Zhong, bridge pier 2 are that support body 1 provides larger stability, when larger vibrations occur on ground and bridge floor, first, vibrations
Ripple can conduct up or down, but whether shock wave is upwardly or downwardly all needed by rubber shock absorption support 3, in rubber shock-absorbing
The shock wave for the 5 equal Assimilation and conductivity of dividing plate 14, damping spring 15 and beam that the inside of bearing 3 is provided with so that bridge floor is more steady,
The fixation steel plate 10 being provided with prevents the connection between tie-beam 7 and crossbeam 9 from loosening, and vertical beam is equipped with the both sides of crossbeam 9
8, when pontic is placed on crossbeam 9, prevent bridge floor skew.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of embedded bridge beam support steady experimental device, including support body (1), it is characterised in that：The support body
(1) bridge pier (2), the rubber shock absorption support that is arranged on support body (1) middle part by being arranged on support body (1) bottom
(3) and the crossbeam (9) that is arranged at the top of support body (1) is formed, and the rubber shock absorption support (3) and the bridge pier (2)
It is fixedly connected by concrete, the bottom of the crossbeam (9) is provided with tie-beam (7), and the side of the crossbeam (9) is provided with vertical beam
(8), and the vertical beam (8) and tie-beam (7) are brought into close contact between the crossbeam (9), the rubber shock absorption support (3) by
Lower support plate (4), beam (5) and upper bracket plate (6) are formed, the lower support plate (4) and upper bracket plate (6) with it is described
Beam (5) is bonded by glue, and the side of the beam (5) is provided with rubber slab (13), and the rubber slab (13) is embedded
It is arranged in the rubber shock absorption support (3), the inside of the rubber shock absorption support (3) is provided with concrete layer (12), dividing plate
(14) and damping spring (15), and the insertion of the concrete layer (12) and damping spring (15) is arranged at the rubber shock-absorbing branch
In seat (3), it is brought into close contact between the dividing plate (14) and the damping spring (15).
A kind of 2. embedded bridge beam support steady experimental device according to claim 1, it is characterised in that：The tie-beam
(7) side is provided with fixation steel plate (10), and the fixation steel plate (10) insertion is arranged in the tie-beam (7).
A kind of 3. embedded bridge beam support steady experimental device according to claim 1, it is characterised in that：The rubber subtracts
The top for shaking bearing (3) is provided with connection reinforcing bar (11), and connection reinforcing bar (11) insertion is arranged at the rubber shock absorption support
(3) in.
A kind of 4. embedded bridge beam support steady experimental device according to claim 1, it is characterised in that：The damping bullet
The side of spring (15) is provided with fixed packed layer (16), and the fixed packed layer (16) insertion is arranged at the rubber shock absorption support
(3) in.
A kind of 5. embedded bridge beam support steady experimental device according to claim 1, it is characterised in that：The rubber subtracts
The side of shake bearing (3) is provided with limited block (17), and is brought into close contact between the limited block (17) and the bridge pier (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313959.6U CN207197764U (en) | 2017-10-12 | 2017-10-12 | A kind of embedded bridge beam support steady experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313959.6U CN207197764U (en) | 2017-10-12 | 2017-10-12 | A kind of embedded bridge beam support steady experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197764U true CN207197764U (en) | 2018-04-06 |
Family
ID=61787920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313959.6U Active CN207197764U (en) | 2017-10-12 | 2017-10-12 | A kind of embedded bridge beam support steady experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197764U (en) |
-
2017
- 2017-10-12 CN CN201721313959.6U patent/CN207197764U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.168, Section 2, Yanhe Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Lianzhi Technology Co.,Ltd. Address before: 410200 Yanhe Road, Wangcheng Economic Development Zone, Changsha City, Hunan Province Patentee before: HUNAN LIANZHI BRIDGE AND TUNNEL TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |