CN107142851A - Steel-pipe pile pile extension stage apparatus and its installation method - Google Patents
Steel-pipe pile pile extension stage apparatus and its installation method Download PDFInfo
- Publication number
- CN107142851A CN107142851A CN201710450551.1A CN201710450551A CN107142851A CN 107142851 A CN107142851 A CN 107142851A CN 201710450551 A CN201710450551 A CN 201710450551A CN 107142851 A CN107142851 A CN 107142851A
- Authority
- CN
- China
- Prior art keywords
- steel
- pipe pile
- platform
- pile
- platforms
- 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
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/28—Prefabricated piles made of steel or other metals
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
Abstract
The invention discloses a kind of steel-pipe pile pile extension stage apparatus and its installation method, it is related to field of bridge construction, the docking for realizing steel-pipe pile, steel-pipe pile pile extension stage apparatus includes：Two platforms, each platform includes two platform end plates, two platforms can be releasably secured together by platform end plate, an inner fovea part is provided between two platform end plates of each platform, after two platforms are fixed, inner fovea part forms the passage for being arranged steel-pipe pile, and the internal diameter of passage is slightly larger than the internal diameter of steel-pipe pile.And clamping element, it is fixed on every platform, and the clamping element on two platforms forms the anchor ear portion for steel-pipe pile described in anchor ear after interfixing.Steel-pipe pile pile extension stage apparatus in the present invention is in whole docking operation; steel-pipe pile pile extension stage apparatus need not be welded on steel-pipe pile; steel-pipe pile pile extension stage apparatus is fixed also without being drilled on steel-pipe pile, so as to ensure that steel-pipe pile performance well and protect steel-pipe pile surface anticorrosion application.
Description
Technical field
The present invention relates to field of bridge construction, and in particular to a kind of steel-pipe pile pile extension stage apparatus and its installation method.
Background technology
At present, the application with the development and heavy mechanical equipment of bridge science and technology in bridge construction, Large-diameter Steel
Pile tube is more widely used into bridge structure as pile foundation.To meet bridge capacity requirement, steel-pipe pile is typically set
That counts is longer, heavier, and upset also can not be disposably lifted by crane even if large-scale lifting appliance, and steel-pipe pile need to be divided into two sections or more piece lifting
Docking, when near upper one section steel-pipe pile stake top inserting piling to the water surface, next section steel-pipe pile lifts by crane field joint.To ensure steel-pipe pile
Performance and protection steel-pipe pile surface anticorrosion application, are generally not allowed in pile body surface soldered other materials, and this is accomplished by pile extension and put down
Platform departs from steel-pipe pile, it is impossible to by drilling or being welded and fixed.In addition, during practice of construction, for save time cost and it is economical into
This, also requires that pile extension stage+module and dismounting are not take up hanging an equipment as far as possible.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of without in steel-pipe pile surface soldered
Or the steel-pipe pile pile extension stage apparatus that drilling fixation can be installed in place.
To achieve the above objectives, the present invention is adopted the technical scheme that：
A kind of steel-pipe pile pile extension stage apparatus, the docking for realizing steel-pipe pile, including：
Two platforms, each platform includes two platform end plates, and two platforms can pass through the platform end
Plate is releasably secured together, and an inner fovea part, two platforms are provided between two platform end plates of each platform
After fixation, the inner fovea part forms the passage for being arranged the steel-pipe pile, and the internal diameter of the passage is slightly larger than the steel-pipe pile
Internal diameter；And
Clamping element, it is fixed on each platform, and the clamping element on two platforms is formed after interfixing and used
In the anchor ear portion of steel-pipe pile described in anchor ear.
On the basis of above-mentioned technical proposal, the clamping element is suspender belt, and it is described that the suspender belt is formed after interfixing
The internal diameter in anchor ear portion is equal with the external diameter of the steel-pipe pile.
On the basis of above-mentioned technical proposal, the two ends of the suspender belt are provided with suspender belt end plate, and the suspender belt end plate is provided with
Suspender belt on screwed hole and suspender belt tightening bolt, two platforms is mutually solid by the screwed hole and suspender belt tightening bolt
It is fixed.
On the basis of above-mentioned technical proposal, the steel-pipe pile pile extension stage apparatus also includes multiple welded plates, the weldering
Contour line arrangement of the fishplate bar along the inner fovea part, the two ends of the welded plate are separately fixed on the platform and suspender belt.
On the basis of above-mentioned technical proposal, the girth in the anchor ear portion is slightly less than the week of the cross section of the steel-pipe pile
It is long.
On the basis of above-mentioned technical proposal, fixation is additionally provided with the platform end plate on the outline of the platform
Block, the fixed block closes up bolt provided with screwed hole and platform.
On the basis of above-mentioned technical proposal, locking pin is additionally provided between two platforms, the locking pin is close to institute
State fixed block.
At the same time, the present invention also provides a kind of without that can be installed in place in steel-pipe pile surface soldered or drilling fixation
The installation method of steel-pipe pile pile extension stage apparatus.
To achieve the above objectives, the present invention is adopted the technical scheme that：
A kind of installation method of steel-pipe pile pile extension stage apparatus, this method comprises the following steps：
Near the stake top inserting pilings of a section steel-pipe pile to the water surface, two platforms are closed up around the steel-pipe pile but not tightened up,
The clamping element on two platforms is closed up also around the steel-pipe pile but not tightened up simultaneously；
One end of guide chain is suspended to the steel-pipe pile top opening position, the other end is fixed on platform, pulls guide chain to make two to put down
Platform slides into predeterminated position along the steel-pipe pile；
Two platforms are tightened up, while the clamping element on two platforms is also tightened up；
Guide chain is unloaded, completes to install.
Compared with prior art, the advantage of the invention is that：
The steel-pipe pile pile extension stage apparatus of the present invention includes two platforms, suspender belt is equipped with every platform, when two
After platform closes up, the suspender belt on platform also closes up and forms one therewith can clamp the anchor ear portion of steel-pipe pile, two platforms
The docking of two section steel-pipe piles is completed after closing up on platform by construction worker, in whole docking operation, it is not necessary to which platform is welded
It is connected on steel-pipe pile, it is not required that drilled on steel-pipe pile and carry out fixed platform, so as to ensure that steel-pipe pile performance and guarantor well
Steel-pipe pile surface anticorrosion application is protected.
Brief description of the drawings
Fig. 1 is the structural representation of steel-pipe pile pile extension stage apparatus in the present invention；
Fig. 2 is fixed on the structural representation of steel-pipe pile for steel-pipe pile pile extension stage apparatus in the present invention；
Fig. 3 is the structural representation of clamping element in the present invention.
In figure：1- platforms, 11- platform end plates, 12- passages, 13- fixed blocks, 14- platforms close up bolt, 15- platform compartments
Plate, 16- platform guardrails, 2- clamping elements, 21- suspender belt end plates, 22- suspender belt tightening bolts, 3- locking pins, 4- steel-pipe piles, 5- welding
Plate.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Referring to shown in Fig. 1 and Fig. 2, the present invention provides a kind of steel-pipe pile pile extension stage apparatus, pair for realizing steel-pipe pile 4
Connect, it includes two platforms 1 and clamping element 2.
Wherein, each platform 1 includes two platform end plates 11, and two platforms 1 can be by platform end plate 11 removably
It is fixed together, an inner fovea part is provided between two platform end plates 11 of each platform 1, after two platforms 1 are fixed, inner fovea part
The passage 12 for being arranged steel-pipe pile 4 is formed, in order to which steel-pipe pile 4 can be relatively moved with passage 12, the internal diameter of passage 12 is bigger
In the internal diameter of steel-pipe pile 4.Platform partition panel 15, and platform guardrail 16 are additionally provided with platform 1, platform guardrail 16 can be fine
The safety of workman constructed thereon of protection.
Clamping element 2 is fixed on each platform 1, and the clamping element 2 on two platforms 1 is formed for anchor ear steel after interfixing
The anchor ear portion of pile tube 4.In order to allow clamping effect more preferably, the girth in anchor ear portion is slightly less than the girth of the cross section of steel-pipe pile 4, passes through
Anchor ear portion is locked, what can be clamped is more firm.It is shown in Figure 3, specifically, the clamping element 2 in the present invention is suspender belt, suspender belt
Two ends be provided with suspender belt end plate 21, suspender belt end plate 21 is provided with screwed hole and suspender belt tightening bolt 22, the suspender belt on two platforms 1
Interfixed by screwed hole and suspender belt tightening bolt 22.The internal diameter in the anchor ear portion that suspender belt is formed after interfixing and steel-pipe pile 4
External diameter it is equal.Wherein, suspender belt is fixed on the platform 1 by welded plate 5, the profile of inner fovea part of the welded plate 5 along platform 1
Line arranges that the two ends of welded plate 5 are separately fixed on platform 1 and suspender belt.
Be additionally provided with fixed block 13 on the outline of platform 1 at platform end plate 11, fixed block 13 provided with screwed hole and
Platform closes up bolt 14.Fixation can be closed up by two platforms 1 by closing up bolt 14 by screwed hole and platform, in order to prevent two
Platform 1 is unclamped, and locking pin 3 is additionally provided between two platforms 1, and locking pin 3 is positioned close to the position of fixed block 13.
After two platforms 1 close up, its inner fovea part formation passage 12 lifts platform 1 by guide chain, makes steel-pipe pile 4 and logical
Road 12 is relatively moved, during movement, and suspender belt closes up but do not tightened up, and platform 1 is promoted to after proper height, tightened up
Suspender belt tightening bolt 22 and platform close up bolt 14, it is ensured that after platform 1 is completely fixed, two are completed on the platform 1 by construction worker
The docking of steel-pipe pile 4 is saved, in whole docking operation, it is not necessary to platform 1 is welded on steel-pipe pile 4, it is not required that in steel pipe
Drilling carrys out fixed platform 1 in stake 4, so as to ensure that steel-pipe pile performance well and protect steel-pipe pile surface anticorrosion application.
The present invention also provides a kind of installation method using above-mentioned steel-pipe pile pile extension stage apparatus, and this method includes following step
Suddenly：
Near the stake top inserting piling of a section steel-pipe pile 4 to the water surface, two platforms 1 are closed up around the steel-pipe pile 4 but not received
Tightly, while the clamping element 2 on two platforms 1 is closed up also around the steel-pipe pile 4 but not tightened up；
One end of guide chain is suspended to the top opening position of steel-pipe pile 4, the other end is fixed on the platform 1, pulls guide chain to make two
Platform 1 slides into predeterminated position along the steel-pipe pile 4；
Two platforms 1 are tightened up, while the clamping element 2 on two platforms 1 is also tightened up；
Guide chain is unloaded, completes to install.
After the installation of steel-pipe pile pile extension stage apparatus is completed, workman can carry out pile extension work on the platform 1, equivalent to
There is provided an operating platform, workman is facilitated to be operated.In addition, steel-pipe pile pile extension stage apparatus can float on water certainly when idle
Face is, it is necessary to which artificial be dragged near steel-pipe pile is installed when working, and without the cooperation of loop wheel machine equipment, installing/dismounting is convenient.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (8)
1. a kind of steel-pipe pile pile extension stage apparatus, the docking for realizing steel-pipe pile (4), it is characterised in that including：
Two platforms (1), each platform (1) includes two platform end plates (11), and two platforms (1) can pass through institute
State platform end plate (11) to be releasably secured together, one is provided between two platform end plates (11) of each platform (1)
Inner fovea part, after two platforms (1) are fixed, the inner fovea part forms the passage (12) for being arranged the steel-pipe pile (4), institute
The internal diameter for stating passage (12) is slightly larger than the internal diameter of the steel-pipe pile (4)；And
Clamping element (2), it is fixed on each platform (1), and the clamping element (2) on two platforms (1) interfixes
The anchor ear portion for steel-pipe pile described in anchor ear (4) is formed afterwards.
2. steel-pipe pile pile extension stage apparatus as claimed in claim 1, it is characterised in that：The clamping element (2) is suspender belt, described
The internal diameter in the anchor ear portion that suspender belt is formed after interfixing is equal with the external diameter of the steel-pipe pile (4).
3. steel-pipe pile pile extension stage apparatus as claimed in claim 2, it is characterised in that：The two ends of the suspender belt are provided with suspender belt end
Plate (21), the suspender belt end plate (21) is provided with the suspender belt on screwed hole and suspender belt tightening bolt (22), two platforms (1)
Interfixed by the screwed hole and suspender belt tightening bolt (22).
4. steel-pipe pile pile extension stage apparatus as claimed in claim 2, it is characterised in that：The steel-pipe pile pile extension stage apparatus is also
Including multiple welded plates (5), contour line arrangement of the welded plate (5) along the inner fovea part, the two ends point of the welded plate (5)
It is not fixed on the platform (1) and suspender belt.
5. steel-pipe pile pile extension stage apparatus as claimed in claim 1, it is characterised in that：The girth in the anchor ear portion is slightly less than institute
State the girth of the cross section of steel-pipe pile (4).
6. steel-pipe pile pile extension stage apparatus as claimed in claim 1, it is characterised in that：Leaned on the outline of the platform (1)
Nearly platform end plate (11) place is additionally provided with fixed block (13), and the fixed block (13) closes up bolt provided with screwed hole and platform
(14)。
7. steel-pipe pile pile extension stage apparatus as claimed in claim 6, it is characterised in that：Also set between two platforms (1)
There is locking pin (3), the locking pin (3) is close to the fixed block (13).
8. a kind of installation method of steel-pipe pile pile extension stage apparatus as claimed in claim 1, it is characterised in that this method includes
Following steps：
By the stake top inserting piling of a section steel-pipe pile (4) near the water surface, two platforms (1) being closed up around the steel-pipe pile (4) but not
Tighten up, while the clamping element (2) on two platforms (1) is closed up also around the steel-pipe pile (4) but not tightened up；
One end of guide chain is suspended to steel-pipe pile (4) the top opening position, the other end is fixed on platform (1), pulls guide chain to make two
Platform (1) slides into predeterminated position along the steel-pipe pile (4)；
Two platforms (1) are tightened up, while the clamping element (2) on two platforms (1) is also tightened up；
Guide chain is unloaded, completes to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710450551.1A CN107142851A (en) | 2017-06-15 | 2017-06-15 | Steel-pipe pile pile extension stage apparatus and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710450551.1A CN107142851A (en) | 2017-06-15 | 2017-06-15 | Steel-pipe pile pile extension stage apparatus and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107142851A true CN107142851A (en) | 2017-09-08 |
Family
ID=59782591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710450551.1A Pending CN107142851A (en) | 2017-06-15 | 2017-06-15 | Steel-pipe pile pile extension stage apparatus and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107142851A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07247571A (en) * | 1993-12-24 | 1995-09-26 | Sekisui Chem Co Ltd | Method for reinforcing steel pipe pile |
| CN2729148Y (en) * | 2004-06-04 | 2005-09-28 | 中国海洋大学 | Steel pipe pile water working combined floating platform |
| CN202492848U (en) * | 2011-12-14 | 2012-10-17 | 中铁大桥局股份有限公司 | Invisible attached type low height guide rack |
| CN103031830A (en) * | 2011-10-09 | 2013-04-10 | 天津市海王星海上工程技术有限公司 | Simple hydraulic pipe clamp pile splicing operation platform |
| CN105836683A (en) * | 2016-05-30 | 2016-08-10 | 中交公局第二工程有限公司 | Aerial pile extension lifting basket of steel pipe piles |
| CN106400847A (en) * | 2016-10-14 | 2017-02-15 | 中交天津港湾工程研究院有限公司 | Construction device used for ocean steel pipe pile cladding anti-corrosion system and mounting method of construction device |
-
2017
- 2017-06-15 CN CN201710450551.1A patent/CN107142851A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07247571A (en) * | 1993-12-24 | 1995-09-26 | Sekisui Chem Co Ltd | Method for reinforcing steel pipe pile |
| CN2729148Y (en) * | 2004-06-04 | 2005-09-28 | 中国海洋大学 | Steel pipe pile water working combined floating platform |
| CN103031830A (en) * | 2011-10-09 | 2013-04-10 | 天津市海王星海上工程技术有限公司 | Simple hydraulic pipe clamp pile splicing operation platform |
| CN202492848U (en) * | 2011-12-14 | 2012-10-17 | 中铁大桥局股份有限公司 | Invisible attached type low height guide rack |
| CN105836683A (en) * | 2016-05-30 | 2016-08-10 | 中交公局第二工程有限公司 | Aerial pile extension lifting basket of steel pipe piles |
| CN106400847A (en) * | 2016-10-14 | 2017-02-15 | 中交天津港湾工程研究院有限公司 | Construction device used for ocean steel pipe pile cladding anti-corrosion system and mounting method of construction device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |