CN109024248A - Automatic embedded type segment prefabricated pier column structure and connecting method - Google Patents
Automatic embedded type segment prefabricated pier column structure and connecting method Download PDFInfo
- Publication number
- CN109024248A CN109024248A CN201810911588.4A CN201810911588A CN109024248A CN 109024248 A CN109024248 A CN 109024248A CN 201810911588 A CN201810911588 A CN 201810911588A CN 109024248 A CN109024248 A CN 109024248A
- Authority
- CN
- China
- Prior art keywords
- clip slot
- bridge pier
- slot device
- segment
- pillarwork
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 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 21
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 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 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 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
- 210000003205 muscle Anatomy 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
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides an automatic embedded segment prefabricated pier stud structure, which comprises: 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 automatic embedded type segment prefabricated pier stud structure and the connection method provided by the invention can complete connection only by aligning the groove clamping device with the groove hole, are simple, convenient and quick, and greatly improve the construction speed.
Description
Technical field
The present invention relates to bridge construction technical field, in particular to automatically insert formula precast segment pillarwork and
Connection method.
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.
Summary of the invention
In consideration of it, the invention proposes automatically insert formula precast segment pillarwork and connection method, it is intended to solve existing
The bridge assembly technical problem that difficulty of construction is big, construction efficiency is low.
On the one hand, the invention proposes automatically insert formula precast segment pillarwork, 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, first reinforcing bar is fixed with far from one end of the upper segment bridge pier
Clip slot device, the clip slot device include steel bushing body, flank steel plate, and the flank steel plate is arranged two, is located at the steel
Body two sides, the flank steel plate are 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.
On the other hand, the invention proposes automatically insert formula precast segment pillarwork connection method, comprising the following steps:
Step S1: clip slot device is fixed on the first reinforcing bar bottom end；
Step S2: slow cohesion resin is injected in slot hole；
Step S3: compression clip slot device is aligned based on clip slot device and slot hole, by upper segment bridge pier be placed in lower segment bridge pier just on
Side；
Step S4: clip slot device opens, and slow cohesion resin overflows, segment bridge pier and lower segment bridge pier in sealing.
Compared with prior art, the beneficial effects of the present invention are provided by the invention to automatically insert formula precast segment pier
Rod structure and connection method only need for clip slot device and slot hole to be aligned, and connection can be completed, simple and efficient, and construction is greatly improved
Speed.
Further, it is provided with slow cohesion resin in slot hole of the present invention to overflow, after clip slot device enters slot hole, can to delay
Binding resin overflows, 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 to the present invention
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 provided in an embodiment of the present invention for automatically inserting formula precast segment pillarwork；
Fig. 2 is the left view provided in an embodiment of the present invention for automatically inserting formula precast segment pillarwork；
Fig. 3 is the top view provided in an embodiment of the present invention for automatically inserting formula precast segment pillarwork；
Fig. 4 is the structural schematic diagram of clip slot device provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of flank steel plate provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram provided in an embodiment of the present invention automatically inserted after the connection of formula precast segment pillarwork.
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, embodiment in the present invention and
Feature in embodiment can be combined with each other.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1, formula precast segment pillarwork is automatically inserted to be provided in an embodiment of the present invention, as seen from the figure, packet
It includes: 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
For stepped hole, it is provided with the first reinforcing bar 11 in upper segment bridge pier 1, 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 invention also provides automatically insert formula precast segment pillarwork connection method, comprising the following steps:
Step S1: clip slot device 3 is fixed on 11 bottom end of the first reinforcing bar；
Step S2: slow cohesion resin 5 is injected in slot hole 4；
Step S3: compression clip slot device 3 is aligned based on clip slot device 3 and slot hole 4, upper segment bridge pier 1 is placed in lower segment bridge pier
Right above 2；
Step S4: clip slot device 3 opens, and slow cohesion resin 5 overflows, segment bridge pier 1 and lower segment bridge pier 2 in sealing.
In the present embodiment, it is overflow by being provided with slow cohesion resin in slot hole, after clip slot device 3 enters slot hole 4, meeting
So that slow cohesion resin overflows, it is time saving and energy saving without doing encapsulation process again.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. automatically inserting formula precast segment pillarwork 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；
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. according to claim 1 automatically insert formula precast segment pillarwork, 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 automatically inserting formula precast segment pillarwork according to claim 1, which is characterized in that the side
Spring (33) are provided between wing steel plate (32) and the steel bushing body (31).
4. according to claim 3 automatically insert formula precast segment pillarwork, which is characterized in that first reinforcing bar
It (11) is spiral.
5. according to claim 4 automatically insert formula precast segment pillarwork, which is characterized in that the steel bushing body (31)
Top be provided with screw thread mouth (35), be 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. according to claim 1 automatically insert formula precast segment pillarwork, which is characterized in that slot hole (4) packet
The first notch (41), the second notch (42) are included, the bore of first notch (41) is less than the bore of second notch (42).
7. according to claim 6 automatically insert formula precast segment pillarwork, which is characterized in that first notch
(41) notch length is greater than the length when clip slot device (3) is closed, and is less than total when the clip slot device (3) is opened
Length；The length of second notch (42) is greater than the total length when clip slot device (3) is opened, second notch (42)
Depth be greater than the clip slot device (3) height.
8. according to claim 5 automatically insert formula precast segment pillarwork, which is characterized in that the steel bushing body (31)
Bottom be provided with lower hole (36), be provided with the second reinforcing bar (21) below the lower hole (36).
9. automatically inserting formula precast segment pillarwork connection method, which comprises the following steps:
Step S1: clip slot device (3) is fixed on the first reinforcing bar (11) bottom end；
Step S2: slow cohesion resin (5) are injected in slot hole (4)；
Step S3: compression clip slot device (3) is aligned based on clip slot device (3) and slot hole (4), upper segment bridge pier (1) is placed in down
Right above segment bridge pier (2)；
Step S4: clip slot device (3) opens, and slow cohesion resin (5) overflows, segment bridge pier (1) and lower segment bridge pier in sealing
(2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810911588.4A CN109024248A (en) | 2018-08-10 | 2018-08-10 | Automatic embedded type segment prefabricated pier column structure and connecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810911588.4A CN109024248A (en) | 2018-08-10 | 2018-08-10 | Automatic embedded type segment prefabricated pier column structure and connecting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109024248A true CN109024248A (en) | 2018-12-18 |
Family
ID=64633681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810911588.4A Pending CN109024248A (en) | 2018-08-10 | 2018-08-10 | Automatic embedded type segment prefabricated pier column structure and connecting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109024248A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430931A (en) * | 2021-07-30 | 2021-09-24 | 贵州路桥集团有限公司 | Steel-concrete composite beam panel structure |
| CN113565005A (en) * | 2021-07-16 | 2021-10-29 | 苏交科集团股份有限公司 | Prefabricated assembled bridge structure with assembled corrugated steel web cantilever and construction method |
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| CN107605052A (en) * | 2017-11-16 | 2018-01-19 | 华北理工大学 | Prefabricated assembled concrete-filled steel square tubular column member connecting structure and its construction method |
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| CN108086140A (en) * | 2018-01-31 | 2018-05-29 | 福建工程学院 | A kind of assembled bridge pier structure of steel pipe socket |
| CN207469648U (en) * | 2018-03-12 | 2018-06-08 | 湖北沛函建设有限公司 | A kind of connector of the prefabricated plug-in wall of assembled architecture |
| CN108149585A (en) * | 2018-01-31 | 2018-06-12 | 福建工程学院 | A kind of splicing construction and joining method of the pier stud segment of precast assembly bridge pier |
| CN108222003A (en) * | 2017-12-26 | 2018-06-29 | 中国十七冶集团有限公司 | A kind of telescopic PHC pipe piles core borehole cleaning lever apparatus |
| CN108266212A (en) * | 2018-02-24 | 2018-07-10 | 山东科技大学 | A kind of back anchorage cable anchoring agent erecting device |
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| US20020170245A1 (en) * | 2001-05-18 | 2002-11-21 | Yi-Lung Mo | Joint for prefabricated concrete blocks in non-plastic hinge zone of earthquake-resistant pier |
| RU2231608C1 (en) * | 2002-12-15 | 2004-06-27 | Общество с ограниченной ответственностью "Биттехника" | Device for mounting of deflector wedge in well shaft |
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| CN207079461U (en) * | 2017-05-08 | 2018-03-09 | 广东工业大学 | Assembled pier column nested encryptions structure |
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| CN108266212A (en) * | 2018-02-24 | 2018-07-10 | 山东科技大学 | A kind of back anchorage cable anchoring agent erecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113565005A (en) * | 2021-07-16 | 2021-10-29 | 苏交科集团股份有限公司 | Prefabricated assembled bridge structure with assembled corrugated steel web cantilever and construction method |
| CN113430931A (en) * | 2021-07-30 | 2021-09-24 | 贵州路桥集团有限公司 | Steel-concrete composite beam panel structure |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |