CN207749409U - Detachable assembling type reinforced concrete bridge pier cushion cap connection structure - Google Patents
Detachable assembling type reinforced concrete bridge pier cushion cap connection structure Download PDFInfo
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- CN207749409U CN207749409U CN201820028155.XU CN201820028155U CN207749409U CN 207749409 U CN207749409 U CN 207749409U CN 201820028155 U CN201820028155 U CN 201820028155U CN 207749409 U CN207749409 U CN 207749409U
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Abstract
The utility model provides a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure, and the lower surface of upper linking steel plate is axially provided through several bolts hole；It is embedded in reinforced concrete bridge pier with smooth one end of the one-to-one screw rod bolt of bolt hole and is welded with principal rod, one end with silk is stretched out by the open end of the lower end of steel bushing and by the prepared screw-bolt hole of upper linking steel plate；Lower linking plate size is consistent with upper linking plate size, and there is identical prepared screw-bolt hole, the center of lower linking steel plate to reserve the hole of a casting concrete for corresponding position；Steel pipe is placed in the lower section of lower linking steel plate, and the outer diameter of steel pipe is more than the diameter of hole, and the upper end top of steel plate is welded with the lower lower surface for being connected steel plate so that the projection of hole is fully located in steel pipe；The lower end of steel pipe is embedded into concrete bearing platform；The screw rod bolt being exposed to outside linking steel plate is inserted into the bolt hole of lower linking steel plate, and bridge pier and cushion cap are spliced.
Description
Technical field
The utility model is novel to be related to technical field of structural engineering, more particularly to a kind of knot of assembled bridge pier and cushion cap
Structure.
Background technology
In recent years since expanding economy, urbanization quickly propel, urban population is more and more, and urban transportation basis is set
It is increasing to apply faced pressure.In order to mitigate urban traffic pressure, city preciousness construction land, more and more cities are saved
City builds overpass, to realize traffic diverging and save soil.
For Urban Bridge Construction, how can accelerate to construct more next to reduce influence of the construction for urban transportation
It is more important, in order to realize can rapid construction and later quick reparation assembled bridge pier may be used and connect section with abutment
Point.
Prefabricated concrete structure has that high capacity, plasticity and ductility is good, fire resistance is good and good economical benefit etc.
Advantage is widely used the every field in civil engineering in recent years.Since assembled composite structure has energy conservation and environmental protection, construction
Speed is fast, industrialization degree height etc., and it is low to solve Bridges in Our Country building industry level, and labor productivity is low and traditional bridge
The problems such as product quality is low accelerate Urban Bridge Construction speed, promote the development of industry.
Utility model content
The utility model is novel to propose a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure, purpose
It is overcome the deficiencies in the prior art, meets node items mechanical property, and realize the assembling of structure, accelerate the assembly of component
Speed mitigates urban traffic pressure, fully adapts to requirement and the feature of assembled combined structure system.
To achieve the above object, the technical solution of the novel proposition of the utility model is a kind of detachable assembling type reinforced concrete
Native pier cap connection structure, including：Linking steel plate up and down, steel pipe, steel bushing, trapezoidal ribbed stiffener, screw rod bolt, reinforced concrete
Native bridge pier, concrete bearing platform；
The lower surface of the upper linking steel plate is axially provided through several bolts hole, the bolt hole and uplink
The periphery of steel plate is connect apart from certain distance；
The both ends of the steel bushing axially are open end, and the steel bushing is set in reinforcing bar by the open end of upper end
Outside concrete pier end, at the open end for the lower end that the upper linking steel plate is placed on steel bushing；Also, with the bolt hole
Smooth one end of one-to-one screw rod bolt is embedded in reinforced concrete bridge pier welds with principal rod, and one end with silk passes through
The open end of the lower end of steel bushing and the prepared screw-bolt hole by upper linking steel plate stretch out；
The lower linking plate size is consistent with upper linking plate size, and corresponding position has identical prepared screw-bolt hole,
Reserve the hole of a casting concrete in the center of lower linking steel plate；The steel pipe is placed in the lower section of lower linking steel plate, and described
The outer diameter of steel pipe is more than the diameter of described hole, and the upper end top of the steel plate is welded with the lower lower surface for being connected steel plate, made
The projection for obtaining described hole is fully located in steel pipe；The lower end of the steel pipe is embedded into concrete bearing platform；The lower linking steel
The lower surface of plate is connected with trapezoidal ribbed stiffener, in the other end Transducers Embedded in Concrete cushion cap of the trapezoidal ribbed stiffener and and steel bar stress
Overlap joint；
The screw rod bolt being exposed to outside linking steel plate is inserted into the bolt hole of lower linking steel plate, and bolt is reinforced, real
Existing reinforced concrete bridge pier splices with concrete bearing platform.
In a preferred embodiment：The long right-angle side of the trapezoidal ribbed stiffener is connect with steel pipe side wall, and short right-angle side is under
It is connected steel plate connection.
In a preferred embodiment：The trapezoidal ribbed stiffener be evenly distributed in the reserved bolt hole of lower linking steel plate it
Between.
In a preferred embodiment：The lower end of the trapezoidal ribbed stiffener is embedded in concrete bearing platform and and concrete bearing platform
In main stress muscle be welded to connect.
In a preferred embodiment：The steel bushing is set in outside reinforced concrete bridge pier, and is axially extended to steel
It is connected steel plate welding outside the end face of reinforced concrete bridge pier on.
Compared to the prior art, the utility model has the advantages that：
1. the utility model provides a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure, all components
Completed in factory process, transport to behind construction site, can assembly connection at the construction field (site), reduce situ wet operation and template
Work, ensure that site operation quality, improve building industrialization efficiency of assembling, reduce influence of the construction to urban transportation, and
And safety and reliability is significantly promoted.
2. the utility model provides a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure, by by steel
Reinforced concrete bridge pier is docked with concrete bearing platform assembly, is connected and fixed pier cap assembly with bolt, make concrete pier with
Cushion cap forms common stress after an entirety.It can be changed quickly, accelerate assembled if even if being destroyed under extraneous load action
Speed saves the time.
3. the utility model provides a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure, steel pipe center
Welding is put more energy into around filling casting concrete, and floor intensity and toughness is higher, and stability is good, satisfaction actual needs easy to process.
4. the utility model provides a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure, upper linking steel
Screw rod bolt is set between plate and main stress muscle and carries out transition, facilitates construction quickening manufacturing speed and switching performance is better.
Description of the drawings
Fig. 1 is the vertical of detachable assembling type reinforced concrete bridge pier cushion cap connection structure in the preferred embodiment in the utility model
Body figure.
Specific implementation mode
The utility model is described further below in conjunction with the drawings and specific embodiments.
It is shown in Figure 1, a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure, including reinforced concrete
Native bridge pier 1, screw rod bolt 2, steel bushing 3, upper linking steel plate 4, lower linking steel plate 5, trapezoidal ribbed stiffener 6, concrete bearing platform 7, steel
Pipe 8.
The lower surface of the upper linking steel plate 4 is axially provided through several bolts hole, the bolt hole with it is upper
It is connected the periphery of steel plate apart from certain distance；The both ends of the steel bushing 3 axially are open end, and the steel bushing 3 passes through
The open end of upper end is set in outside 1 end of reinforced concrete bridge pier, and the upper linking steel plate 4 is placed on the lower end of steel bushing 3
At open end；Also, it is embedded in reinforced concrete bridge pier 1 with smooth one end of the one-to-one screw rod bolt of the bolt hole 2
In welded with principal rod, one end with silk passes through the open end of the lower end of steel bushing 3 and described by upper linking steel plate 4
Prepared screw-bolt hole stretches out；
Lower 5 size of linking steel plate is consistent with upper linking 4 sizes of steel plate, and corresponding position has identical reserved bolt
Reserve the hole of a casting concrete in the center in hole, lower linking steel plate 5；The steel pipe 8 is placed in the lower section of lower linking steel plate 5, and
And the outer diameter of the steel pipe 8 is more than the diameter of described hole, the upper end top of the steel plate 8 and the lower following table for being connected steel plate 5
It welds in face so that the projection of described hole is fully located in steel pipe 8；The lower end of the steel pipe 8 is embedded into concrete bearing platform 7；
The lower surface of the lower linking steel plate 5 is connected with trapezoidal ribbed stiffener 6, and the other end Transducers Embedded in Concrete of the trapezoidal ribbed stiffener 6 is held
It is overlapped in platform 7 and with steel bar stress；
The screw rod bolt 2 being exposed to outside linking steel plate 4 is inserted into the bolt hole of lower linking steel plate 5, and bolt is reinforced,
Realize that reinforced concrete bridge pier 1 splices with concrete bearing platform 7.
Above-mentioned bolt screw rod 2, steel bushing 3, trapezoidal ribbed stiffener 6, steel pipe 8, upper linking steel plate 4, lower linking steel plate 5 all may be used
It is assembled into the first connector and the second connector to process and be assembled into according to drawing in factory；It only needs at the construction field (site)
In pre-buried first connector in 1 bottom end of reinforced concrete bridge pier, pre-buried second connector in top of reinforced concrete pile cap 7；Wherein
Screw rod bolt 2 in steel bar stress and the first connector in reinforced concrete bridge pier 1 welds, the stress in concrete bearing platform 7
Reinforcing bar is welded with the stiffener 6 in the second connector, in construction site, by the first connection in reinforced concrete bridge pier 1
The second connector docking in part, reinforced concrete pile cap 7, can be by reinforced concrete bridge pier 1 and coagulation with screw rod bolt 2
The first connector, the second connector of native cushion cap 7 are fixed, and realize between reinforced concrete bridge pier 1 and concrete bearing platform 7
Splicing.
Therefore, above-mentioned detachable assembling type reinforced concrete bridge pier cushion cap connection structure, all components add in factory
Work is completed, transport to behind construction site, can assembly connection at the construction field (site), reduce situ wet operation and shuttering work, ensure
Site operation quality improves building industrialization efficiency of assembling, reduces influence of the construction to urban transportation, and safety and
Reliability is significantly promoted.
By docking reinforced concrete bridge pier 1 and concrete bearing platform 7 are assembled, with screw rod bolt 2 by reinforced concrete bridge
Pier 1 is connected and fixed with 7 assembly of concrete bearing platform, make concrete pier 1 and concrete bearing platform 7 formed after an entirety jointly by
Power.It can be changed quickly if even if being destroyed under extraneous load action, accelerate assembled speed and save the time.
In 8 center-filled casting concrete of steel pipe, and ribbed stiffener 6 is welded around steel pipe 8 so that the intensity of steel pipe 8
Rigidity is higher, and stability is good, satisfaction actual needs easy to process.
In the present embodiment, the long right-angle side of the trapezoidal ribbed stiffener 6 is connect with 8 side wall of steel pipe, and short right-angle side is connected under
Steel plate 5 connects.The trapezoidal ribbed stiffener 6 is evenly distributed between the reserved bolt hole of lower linking steel plate 5.It is described trapezoidal to put more energy into
The lower end of rib 6 is embedded in concrete bearing platform 7 and is welded to connect with the main stress muscle in concrete bearing platform 7.
The steel bushing 3 is set in outside reinforced concrete bridge pier 1, and is axially extended to reinforced concrete bridge pier 1
It is connected the welding of steel plate 4 outside end face on.
The screw rod bolt 2 has certain length and the bolt hole position of steel plate 4 is corresponding is evenly arranged with upper linking；Institute
The steel bushing 3 stated can entangle 1 end certain length of reinforced concrete bridge pier；The steel bushing 3 can be to 1 end of reinforced concrete bridge pier
Portion's concrete provides constraint；The long right-angle side of the trapezoidal ribbed stiffener 6 is connect with steel pipe 8, and short right-angle side is connected steel plate 5 under
Connection is evenly distributed between the reserved bolt hole of lower linking steel plate 5；The steel bushing 3 should be connected steel plate 4 on and be welded on one
It rises；The steel pipe 8 can provide constraint to the concrete of 7 end of concrete bearing platform.
The foregoing is merely the utility model preferred embodiments, therefore cannot limit the technical scope of the utility model according to this,
Therefore it is all according to equivalent changes and modifications made by the technical essence of the utility model and description, the utility model skill should all be belonged to
In the range of art scheme.
Claims (5)
1. a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure, it is characterised in that including：Linking steel plate up and down,
Steel pipe, steel bushing, trapezoidal ribbed stiffener, screw rod bolt, reinforced concrete bridge pier, concrete bearing platform；
The lower surface of the upper linking steel plate is axially provided through several bolts hole, and the bolt hole is connected steel on
The periphery of plate is apart from certain distance；
The both ends of the steel bushing axially are open end, and the steel bushing is set in reinforced concrete by the open end of upper end
Outside native bridge pier end, at the open end for the lower end that the upper linking steel plate is placed on steel bushing；Also, one by one with the bolt hole
Smooth one end of corresponding screw rod bolt is embedded in reinforced concrete bridge pier welds with principal rod, and one end with silk passes through steel bushing
The open end of the lower end of cylinder and the prepared screw-bolt hole by upper linking steel plate stretch out；
The lower linking plate size is consistent with upper linking plate size, and corresponding position has identical prepared screw-bolt hole, downlink
Reserve the hole of a casting concrete in the center for connecing steel plate；The steel pipe is placed in the lower section of lower linking steel plate, and the steel pipe
Outer diameter be more than the diameter of described hole, the lower surface welding that the upper end top of the steel plate is connected steel plate with lower so that institute
The projection for stating hole is fully located in steel pipe；The lower end of the steel pipe is embedded into concrete bearing platform；The lower linking steel plate
Lower surface is connected with trapezoidal ribbed stiffener, is taken in the other end Transducers Embedded in Concrete cushion cap of the trapezoidal ribbed stiffener and with steel bar stress
It connects；
The screw rod bolt being exposed to outside linking steel plate is inserted into the bolt hole of lower linking steel plate, and bolt is reinforced, and realizes steel
Reinforced concrete bridge pier splices with concrete bearing platform.
2. a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure according to claim 1, feature exist
In：The long right-angle side of the trapezoidal ribbed stiffener is connect with steel pipe side wall, and short right-angle side is connect with lower linking steel plate.
3. a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure according to claim 2, feature exist
In：The trapezoidal ribbed stiffener is evenly distributed between the reserved bolt hole of lower linking steel plate.
4. a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure according to claim 3, feature exist
In：The lower end of the trapezoidal ribbed stiffener is embedded in concrete bearing platform and carries out welding company with the main stress muscle in concrete bearing platform
It connects.
5. a kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure according to claim 1, feature exist
In：The steel bushing is set in outside reinforced concrete bridge pier, and axially extend to outside the end face of reinforced concrete bridge pier with
Upper linking steel plate welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028155.XU CN207749409U (en) | 2018-01-08 | 2018-01-08 | Detachable assembling type reinforced concrete bridge pier cushion cap connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028155.XU CN207749409U (en) | 2018-01-08 | 2018-01-08 | Detachable assembling type reinforced concrete bridge pier cushion cap connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749409U true CN207749409U (en) | 2018-08-21 |
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ID=63152458
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028155.XU Active CN207749409U (en) | 2018-01-08 | 2018-01-08 | Detachable assembling type reinforced concrete bridge pier cushion cap connection structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964870A (en) * | 2018-01-08 | 2018-04-27 | 华侨大学 | A kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure |
| CN109653083A (en) * | 2019-01-22 | 2019-04-19 | 西安建筑科技大学 | A kind of precast assembly segment concrete pier of encased steel plate connection |
| CN113481827A (en) * | 2021-07-23 | 2021-10-08 | 中铁上海工程局集团有限公司 | Assembled bridge connection structure |
-
2018
- 2018-01-08 CN CN201820028155.XU patent/CN207749409U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964870A (en) * | 2018-01-08 | 2018-04-27 | 华侨大学 | A kind of detachable assembling type reinforced concrete bridge pier cushion cap connection structure |
| CN109653083A (en) * | 2019-01-22 | 2019-04-19 | 西安建筑科技大学 | A kind of precast assembly segment concrete pier of encased steel plate connection |
| CN109653083B (en) * | 2019-01-22 | 2024-02-23 | 西安建筑科技大学 | Prefabricated assembly segment concrete bridge pier connected by steel plates covered outside |
| CN113481827A (en) * | 2021-07-23 | 2021-10-08 | 中铁上海工程局集团有限公司 | Assembled bridge connection structure |
| CN113481827B (en) * | 2021-07-23 | 2022-09-27 | 中铁上海工程局集团有限公司 | Assembled bridge connection structure |
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