CN208777154U - Connection structure between prefabricated pier sections - Google Patents
Connection structure between prefabricated pier sections Download PDFInfo
- Publication number
- CN208777154U CN208777154U CN201821290871.1U CN201821290871U CN208777154U CN 208777154 U CN208777154 U CN 208777154U CN 201821290871 U CN201821290871 U CN 201821290871U CN 208777154 U CN208777154 U CN 208777154U
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- Prior art keywords
- notch
- connecting structure
- bushing body
- hole
- pier
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a joint construction between prefabricated pier section, include: the top of lower section of pier is provided with the slot hole, and the slot hole is the shoulder hole, is provided with first reinforcing bar in the upper section of pier, and the one end that upper section of pier was kept away from to first reinforcing bar is fixed with and presss from both sides the slot device, presss from both sides the slot device and includes the steel jacket body, flank steel sheet, and the flank steel sheet sets up two, lies in steel jacket body both sides respectively, flank steel sheet and steel jacket body rotatable coupling. Compared with the prior art, the utility model provides a connection structure and connection method between prefabricated pier festival only need aim at double-layered groove device and slot hole, can accomplish the connection, and simple and efficient greatly improves the construction speed.
Description
Technical field
The utility model relates to bridge construction technical fields, in particular to a kind of intersegmental connection of precast pier
Construction.
Background technique
In recent years, under the guidance that national policy and technology develop, bridge fabricated construction is got in all kinds of engineerings
To be more widely applied.But the prefabricated application of substructure is seldom, and the joining method between existing prefabricated subsection bridge pier is applied to existing
Process is complicated when the construction of field, and the used time is longer.
Utility model content
In consideration of it, the utility model proposes the intersegmental connecting structure of precast pier, it is intended to solve existing highway bridge assembly
The technical problem that difficulty of construction is big, construction efficiency is low.
On the one hand, the utility model proposes a kind of intersegmental connecting structure of precast pier, comprising: upper segment bridge pier,
Lower segment bridge pier, clip slot device；
Slot hole is provided at the top of the lower segment bridge pier, the slot hole is stepped hole；
The first reinforcing bar is provided in the upper segment bridge pier, the one end of first reinforcing bar far from the upper segment bridge pier is solid
Surely there is clip slot device, the clip slot device includes steel bushing body, flank steel plate, and the flank steel plate is arranged two, is located at institute
Steel bushing body two sides are stated, the flank steel plate is rotatably connected with the steel bushing body.
Further, the flank steel plate is rotatably connected with the steel bushing body by hinge.
Further, spring is provided between the flank steel plate and the steel bushing body.
Further, first reinforcing bar is spiral.
Further, it is provided with screw thread mouth at the top of the steel bushing body, is based on the spiral and the upper screw thread
Mouth alignment, first reinforcing bar and the steel bushing body are threadedly coupled.
Further, the slot hole includes the first notch, the second notch, and the bore of first notch is less than described second
The bore of notch.
Further, the notch length of first notch is greater than the length when clip slot device is closed, and is less than institute
State total length when clip slot device opens；The length of second notch is greater than the total length when clip slot device opens, institute
The depth for stating the second notch is greater than the height of the clip slot device.
Further, the bottom of the steel bushing body is provided with lower hole, is provided with the second reinforcing bar below the lower hole.
Compared with prior art, the beneficial effects of the utility model are, precast pier segment provided by the utility model
Between connecting structure and connection method only need for clip slot device and slot hole to be aligned, connection can be completed, it is simple and efficient, greatly mention
High speed of application.
Further, it is provided with slow cohesion resin in the utility model slot hole to overflow, after clip slot device enters slot hole, can make
Slow cohesion resin is obtained to overflow, it is time saving and energy saving without doing encapsulation process again.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the intersegmental connecting structure of precast pier provided by the embodiment of the utility model；
Fig. 2 is the left view of the intersegmental connecting structure of precast pier provided by the embodiment of the utility model；
Fig. 3 is the top view of the intersegmental connecting structure of precast pier provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of clip slot device provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of flank steel plate provided by the embodiment of the utility model；
Fig. 6 is the structural representation after the intersegmental connecting structure connection of precast pier provided by the embodiment of the utility model
Figure.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.It should be noted that in the absence of conflict, the implementation in the utility model
Feature in example and embodiment can be combined with each other.It is below with reference to the accompanying drawings and in conjunction with the embodiments practical new this is described in detail
Type.
It refering to fig. 1, is the intersegmental connecting structure of precast pier provided by the embodiment of the utility model, as seen from the figure,
It include: upper segment bridge pier 1, lower segment bridge pier 2, clip slot device 3, wherein the top of lower segment bridge pier 2 is provided with slot hole 4, slot hole
4 be stepped hole, and the first reinforcing bar 11 is provided in upper segment bridge pier 1, and the first reinforcing bar 11 is fixed with far from one end of upper segment bridge pier 1
Clip slot device 3, the clip slot device 3 include steel bushing body 31, flank steel plate 32, and the flank steel plate 32 is arranged two, respectively position
In 31 two sides of steel bushing body, flank steel plate 32 is rotatably connected with steel bushing body 31, in the present embodiment, when clip slot device 3 enters slot
Behind hole 4, since slot hole 4 is stepped hole, two flank steel plates 32 of clip slot device 3 can be opened, thus by upper segment bridge pier 1 under
Segment bridge pier 2 connects into an entirety.
In the present embodiment, upper segment bridge pier 1 is cylindric, and the first reinforcing bar 11, the first steel are provided on upper segment bridge pier 1
Muscle 11 is vertically arranged, and when specific implementation can be spiral.
In the present embodiment, clip slot device 3 includes steel bushing body 31, flank steel plate 32, spring 33, hinge 34, upper screw thread mouth
35, lower hole 36, upper screw thread mouth 35 and the first reinforcing bar 11 are threadedly coupled, and flank steel plate 32 is arranged two, and flank steel plate 32 is not
Regular body, the angle β that 32 bottom surface of flank steel plate and vertical plane are formed under vertical state are 30 degree, 32 top surface of flank steel plate and
The angle α that vertical plane is formed is 60 degree.Flank steel plate 32 is hinged by hinge with steel bushing body 31, flank steel plate 32 and steel bushing body 31
Between be additionally provided with spring 33, it will be appreciated by persons skilled in the art that can be between flank steel plate 32 and steel bushing body 31
By shaft connection, can also be connected by folding.
In the present embodiment, slot hole 4 is provided on lower segment bridge pier 2, slot hole 4 is arranged four, and slot hole 4 is stepped hole, packet
Include the first notch 41, the second notch 42, bore of the bore less than the second notch 42 of the first notch 41, the notch of the first notch 41
Length is greater than length when clip slot device 3 is closed, and is less than total length when clip slot device 3 opens；The length of second notch 42
Total length when opening greater than clip slot device 3, the depth of second notch 42 are greater than the height of clip slot device 3, steel bushing body 31
Bottom be provided with lower hole 36, be provided with the second reinforcing bar 21 below lower hole 36, the second reinforcing bar 21 is higher than lower segment bridge pier 2
Lower end surface has one section to be arranged in lower hole 36.
The application method of the intersegmental connecting structure of the utility model precast pier is as follows: first that clip slot device 3 is fixed
In 11 bottom end of the first reinforcing bar, slow cohesion resin 5 is secondly injected in slot hole 4, then compression clip slot device 3, be based on clip slot device 3
It is aligned, upper segment bridge pier 1 is placed in right above lower segment bridge pier 2, last clip slot device 3 opens, slow cohesion resin 5 with slot hole 4
It overflows, segment bridge pier 1 and lower segment bridge pier 2 in sealing.In the present embodiment, by being provided with slow cohesion resin in slot hole
It overflows, after clip slot device 3 enters slot hole 4, slow cohesion resin can be made to overflow, it is time saving and energy saving without doing encapsulation process again.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (8)
1. a kind of intersegmental connecting structure of precast pier characterized by comprising upper segment bridge pier (1), lower segment bridge pier
(2), clip slot device (3)；
It is provided with slot hole (4) at the top of the lower segment bridge pier (2), the slot hole (4) is stepped hole, is set in the slot hole (4)
It is equipped with slow cohesion resin and overflows (5)；
It is provided with the first reinforcing bar (11) in the upper segment bridge pier (1), first reinforcing bar (11) is far from the upper segment bridge pier
(1) one end is fixed with clip slot device (3), and the clip slot device (3) includes steel bushing body (31), flank steel plate (32), the side
Wing steel plate (32) is arranged two, is located at steel bushing body (31) two sides, the flank steel plate (32) and the steel bushing body
(31) it is rotatably connected.
2. the intersegmental connecting structure of precast pier according to claim 1, which is characterized in that the flank steel plate (32)
It is rotatably connected with the steel bushing body (31) by hinge (34).
3. -2 described in any item intersegmental connecting structure of precast pier according to claim 1, which is characterized in that the flank
Spring (33) are provided between steel plate (32) and the steel bushing body (31).
4. the intersegmental connecting structure of precast pier according to claim 3, which is characterized in that first reinforcing bar (11)
For spiral.
5. the intersegmental connecting structure of precast pier according to claim 4, which is characterized in that the steel bushing body (31)
Top is provided with screw thread mouth (35), is aligned based on the spiral and the upper screw thread mouth (35), first reinforcing bar
(11) it is threadedly coupled with the steel bushing body (31).
6. the intersegmental connecting structure of precast pier according to claim 1, which is characterized in that the slot hole (4) includes
First notch (41), the second notch (42), the bore of first notch (41) are less than the bore of second notch (42).
7. the intersegmental connecting structure of precast pier according to claim 6, which is characterized in that first notch (41)
Notch length be greater than the clip slot device (3) be closed when length, and be less than the clip slot device (3) open when overall length
Degree；The length of second notch (42) is greater than the total length when clip slot device (3) is opened, second notch (42)
Depth is greater than the height of the clip slot device (3).
8. the intersegmental connecting structure of precast pier according to claim 5, which is characterized in that the steel bushing body (31)
Bottom is provided with lower hole (36), is provided with the second reinforcing bar (21) below the lower hole (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290871.1U CN208777154U (en) | 2018-08-10 | 2018-08-10 | Connection structure between prefabricated pier sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290871.1U CN208777154U (en) | 2018-08-10 | 2018-08-10 | Connection structure between prefabricated pier sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777154U true CN208777154U (en) | 2019-04-23 |
Family
ID=66156472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821290871.1U Active CN208777154U (en) | 2018-08-10 | 2018-08-10 | Connection structure between prefabricated pier sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777154U (en) |
-
2018
- 2018-08-10 CN CN201821290871.1U patent/CN208777154U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |