CN110130339A - Assembled operation at sea ship and construction method - Google Patents
Assembled operation at sea ship and construction method Download PDFInfo
- Publication number
- CN110130339A CN110130339A CN201910458470.5A CN201910458470A CN110130339A CN 110130339 A CN110130339 A CN 110130339A CN 201910458470 A CN201910458470 A CN 201910458470A CN 110130339 A CN110130339 A CN 110130339A
- Authority
- CN
- China
- Prior art keywords
- spandrel girder
- interim
- hull
- loop wheel
- wheel machine
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
-
- 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
-
- 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
- E02D7/18—Placing by vibrating
Abstract
A kind of assembled operation at sea ship and construction method, including hull, hull two sides are equipped with locking casing, it locks inside pipe casing and is equipped with stake in position, hull is equipped with the first sliding rail, first sliding rail is arranged symmetrically on hull, first sliding rail is equipped with full circle swinging loop wheel machine, the side of full circle swinging loop wheel machine is equipped with interim spandrel girder, interim spandrel girder is equipped with leading truck, subsidiary full circle swinging loop wheel machine on ship, hoisting operation waterborne is obtained to have ensured, the operation ship as waterborne traffic accident when constructing, the inserting piling of stake in position for being fixed on profile enters mud face, so that hull is firmly positioned at the water surface, guarantee operation at sea quality and safety.
Description
Technical field
The present invention relates to Construction of Civil Engineering field, especially a kind of assembled operation at sea ship and construction method.
Background technique
It constructs for no temporary trestle bridge on-water bridge, it will usually be related to the utilization of a variety of ships, such as crane ship, piling
Since each operation ship has a single function in the construction process, the investment of equipment has been significantly greatly increased in ship, material and equipment conveying ship etc.
And oil consumption, and operation at sea security risk is big, the ship of utilization is more, then the cost input for needing to increase risk management and control is more,
Thus the financial burden of project construction is further increased.
In addition, marine piling ship when carrying out piling work, mainly uses the piling mode of similar " halieutics ", using outstanding
The mode of arm leading truck controls pile position precision, relatively complicated, low efficiency when operation, and pile position precision is not easy to guarantee.Carry out
When cast-in-situ bored pile operation, interim job platform is generally individually set up on the water, needs biggish material investment and certain
Duration investment, and construction risk is big in platform building and platform demolishing process.
Chinese patent CN207846398U " a kind of underwater the Macadam Pile Construction pile pipe and construction system ", using outer tube with it is interior
The penetration capability of pile pipe is driven piles and improved to the bilayer sleeve that casing set is built up, but the structure uses drift on the water surface
Floating hull just will appear the case where deflecting pile pipe as workbench when encountering strong wind, and hull rocks, and cause to construct
Personnel can not construct, it is possible to deviate the position of original pile pipe.
Summary of the invention
The main purpose of the present invention is to provide a kind of assembled operation at sea ship and construction methods, solve in background technique
Deficiency, the status for overcoming operation at sea ship to have a single function, and accelerate operation at sea construction speed, guarantee construction quality, into
One step is operation at sea content cost efficiency, proposes a kind of multifunctional fabricated operation at sea ship.
In order to solve the above technical problems, the technical scheme adopted by the invention is that a kind of assembled operation at sea ship of, including
Hull, hull two sides are equipped with locking casing, and locking inside pipe casing is equipped with stake in position, and hull is equipped with the first sliding rail, the first sliding rail
It is arranged symmetrically on hull, the first sliding rail is equipped with full circle swinging loop wheel machine, and the side of full circle swinging loop wheel machine is equipped with interim spandrel girder, temporarily
Spandrel girder is equipped with leading truck.
In preferred embodiment, loop wheel machine spandrel girder is equipped with below the full circle swinging loop wheel machine, the loop wheel machine spandrel girder passes through driving dress
It sets and is connect with the first sliding rail.
In preferred embodiment, driving device is roller-coaster, and the idler wheel is connect with first motor.
In preferred embodiment, the interim spandrel girder is equipped with the second sliding rail, and second sliding rail is slidably connected with leading truck.
In preferred embodiment, described interim spandrel girder one end is equipped with the second motor, and the second motor output end is equipped with screw rod, described
Screw rod passes through leading truck and connect with the interim spandrel girder other end.
In preferred embodiment, full circle swinging loop wheel machine lifting end is equipped with vibration hammer.
Locking casing crossbeam is equipped in preferred embodiment, between the ipsilateral locking casing.
In preferred embodiment, interim spandrel girder is connect by sliding block with the first sliding rail, the interim load-bearing beam sides equipped with
The connecting rod of driving device connection.
In preferred embodiment, the connecting rod includes first connecting rod and the second connecting rod, the first connecting rod and driving
Device connection, the second connecting rod are connect with interim spandrel girder, and the connecting rod is equipped with multiple adjustment holes, are equipped with bolt, described
Bolt passes through adjustment hole and is attached first connecting rod and the second connecting rod.
This method comprises: S1, when navigating by water hull carrying material equipment to Bridge Pile position, by measurement, making hull
Site is most preferably stayed, heavy stake in position is applied respectively using full circle swinging loop wheel machine and vibration hammer, is positioned at operation ship waterborne, it is flat as construction
Platform；
S2, interim spandrel girder can on the first sliding rail, leading truck can on interim spandrel girder freely slide in length and breadth, be accurately positioned out
Then vibration hammer injection one by one is sling with full circle swinging loop wheel machine in the position of steel pile casting, until applying heavy finish；
S3, pile foundation boring machine is lifted on interim spandrel girder using full circle swinging loop wheel machine, it can be first using interim spandrel girder
Carry out bore operation free to slide on sliding rail, until pore-forming finishes, it is subsequent successively to carry out concrete construction, cofferdam construction；
After S4, cofferdam construction, full circle swinging loop wheel machine machine pulls up stake in position one by one, so that stake in position is promoted to bottom and is located at hull
On bottom, by locking casing locking, start hull, navigation to next operation area carries out operation；
It is the inventive structure reliable and economic, convenient, flexible the present invention provides a kind of assembled operation at sea ship and construction method,
Quality controllable during operation at sea, safety and stability can freely be had enough to meet the need with construction work point, improve operating efficiency.
1, reliable: subsidiary full circle swinging loop wheel machine on ship obtains hoisting operation waterborne and has ensured.The operation ship is applied as waterborne
When work platform construction, the inserting piling of stake in position for being fixed on profile enters mud face, so that hull is firmly positioned at the water surface, guarantees
Operation at sea quality and safety.
2, economical: one ship of operation ship is multi-purpose, collect lifting, the transport of material equipment, as waterborne traffic accident function in one
Body under same operating condition, greatly reduces equipment investment and energy consumption, i.e., the operation ship can complete before more ships jointly
The job content that can be completed reduces costs investment if drilled grouting piles under water is constructed for relevant operation at sea content.
3, conveniently: the full circle swinging loop wheel machine on ship is longitudinally equipped with sliding rail along hull, expands lifting range.Except hull sheet
Outside body, remaining component, which can pacify, to be torn open, and such as when carrying out floating piling, assembled leading truck is carried on ship, can be according to stake position freedom
Pile sinking position is adjusted, guarantees steel pile casting construction quality.
4, flexibly: the included driving propeller of hull, waterborne to navigate certainly, applicability is good, can flexibly be used in turn.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is top view of the present invention；
Fig. 2 is main view of the present invention；
Fig. 3 is loop wheel machine spandrel girder of the present invention and interim spandrel girder installation diagram；
Fig. 4 is loop wheel machine spandrel girder of the present invention and interim spandrel girder installation side view；
Fig. 5 is interim spandrel girder side view of the invention；
In figure: hull 1；Lock casing 2；Stake in position 3；Lock casing crossbeam 4；First sliding rail 5；Full circle swinging loop wheel machine 6；Loop wheel machine load-bearing
Beam 7；Driving device 8；First motor 801；Interim spandrel girder 9；Steel pile casting 10；Vibration hammer 11；Leading truck 12；Mud face 13；The water surface
14；First connecting rod 15；Second connecting rod 16；Sliding block 17；Bolt 18；Adjustment hole 19；Second sliding rail 20；Second motor 21；Spiral shell
Bar 22.
Specific embodiment
Embodiment 1
As shown in Fig. 1 ~ 5, a kind of assembled operation at sea ship, including hull 1,1 two sides of hull are equipped with locking casing 2, locking set
Stake in position 3 is equipped with inside pipe 2, hull 1 is equipped with the first sliding rail 5, and the first sliding rail 5 is arranged symmetrically on hull 1, the first sliding rail 5
It is equipped with full circle swinging loop wheel machine 6, the side of full circle swinging loop wheel machine 6 is equipped with interim spandrel girder 9, and interim spandrel girder 9 is equipped with leading truck 12,
Thus structure is mainly made of hull 1, system in position, tackling system, and the major function of the operation ship has lifting, material equipment
It transports and as waterborne traffic accident, the posterior part of hull 1 is hollow.Hollow space can be used as on-water bridge pile foundation such as and apply
The operating area of work, oil drilling.System in position is made of stake in position 3, locking casing 2 and locking casing crossbeam 4.Operation ship boat
When row, stake in position 3 is promoted to a bottom by full circle swinging loop wheel machine 6 and is located on hull bottom, locking casing 2 locks, operation ship when in position
Or when as operation platform operation, stake in position 3 using full circle swinging loop wheel machine 6 and vibration hammer 11 is sunk into mud face hereinafter, locking casing 2
Locking, make operation ship positionning with it is waterborne, form stable operation at sea platform.
In preferred embodiment, loop wheel machine spandrel girder 7 is equipped with below the full circle swinging loop wheel machine 6, the loop wheel machine spandrel girder 7 passes through driving
Device 8 is connect with the first sliding rail 5, thus structure, can be slided on the first sliding rail 5.
In preferred embodiment, driving device 8 is roller-coaster, and the idler wheel is connect with first motor 801, by first motor
801 drive the idler wheel to carry out effect sliding.
In preferred embodiment, the interim spandrel girder 9 is equipped with the second sliding rail 20, and second sliding rail 20 and leading truck 12 are sliding
Dynamic connection, leading truck 12 can be free to slide on interim spandrel girder 9, is accurately positioned out the position of steel pile casting 10, is then returned with complete
Slewing crane 6 slings the injection one by one of vibration hammer 11, until applying heavy finish.
In preferred embodiment, described interim 9 one end of spandrel girder is equipped with the second motor 21, and 21 output end of the second motor is equipped with screw rod
22, the screw rod 22 passes through leading truck 12 and connect with interim 9 other end of spandrel girder, and the position of leading truck 12 is controlled using screw rod 22
It sets.
In preferred embodiment, the full circle swinging loop wheel machine 6 lifts end and is equipped with vibration hammer 11, and vibration hammer 11 is used for steel pile casting 10
It is hammered into riverbed bottom.
Locking casing crossbeam 4 is equipped in preferred embodiment, between the ipsilateral locking casing 2, since fastening locks casing
2, play firm effect.
In preferred embodiment, interim spandrel girder 9 is connect by sliding block 17 with the first sliding rail 5, and interim 9 side of spandrel girder is set
There is the connecting rod connecting with driving device 8, interim spandrel girder 9 can move left and right simultaneously together with driving device 8.
In preferred embodiment, the connecting rod includes first connecting rod 15 and the second connecting rod 16, the first connecting rod 15
It being connect with driving device 8, the second connecting rod 16 is connect with interim spandrel girder 9, and the connecting rod is equipped with multiple adjustment holes 19, if
There is bolt 18, the bolt 18 passes through adjustment hole 19 and is attached first connecting rod 15 and the second connecting rod 16, thus structure,
The position between interim spandrel girder 9 and loop wheel machine spandrel girder 7 is adjusted in first connecting rod 15 and the second connecting rod 16.
Embodiment 2
It 1 further illustrates, as shown in Fig. 1 ~ 5, when 1 carrying material equipment of hull is navigated by water to Bridge Pile position, leads in conjunction with the embodiments
Measurement is crossed, that makes hull 1 most preferably stays site, applies heavy stake in position 3 respectively using full circle swinging loop wheel machine 6 and vibration hammer 11, makes operation
Ship positionning is in waterborne, as operation platform.
Interim spandrel girder 9 can on the first sliding rail 5, leading truck 12 can freely be slided in length and breadth on interim spandrel girder 9, accurately
The position of steel pile casting 10 is oriented, then slings the injection one by one of vibration hammer 11 with full circle swinging loop wheel machine 6, until applying heavy finish.
Pile foundation boring machine is lifted on interim spandrel girder 9 using full circle swinging loop wheel machine 6, it can be using interim spandrel girder 9
Carry out bore operation free to slide on first sliding rail 5, until pore-forming finishes, it is subsequent successively to carry out concrete construction, cofferdam construction.
After cofferdam construction, 6 machine of full circle swinging loop wheel machine pulls up stake in position 3 one by one, so that stake in position 3 is promoted to bottom and is located at ship
It on the bottom of body 1, is locked by locking casing 2, starts hull 1, navigation to next operation area carries out operation.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this hair
Bright protection scope should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of assembled operation at sea ship, including hull (1), it is characterized in that: hull (1) two sides are equipped with locking casing (2), lock
Determine to be equipped with stake in position (3) inside casing (2), hull (1) is equipped with the first sliding rail (5), and the first sliding rail (5) is arranged symmetrically in hull
(1) on, the first sliding rail (5) is equipped with full circle swinging loop wheel machine (6), and the side of full circle swinging loop wheel machine (6) is equipped with interim spandrel girder (9), faces
When spandrel girder (9) be equipped with leading truck (12).
2. a kind of assembled operation at sea ship according to claim 1, it is characterized in that: being set below the full circle swinging loop wheel machine (6)
Have loop wheel machine spandrel girder (7), the loop wheel machine spandrel girder (7) is connect by driving device (8) with the first sliding rail (5).
3. a kind of assembled operation at sea ship according to claim 2, it is characterized in that: driving device (8) is roller-coaster, institute
Idler wheel is stated to connect with first motor (801).
4. a kind of assembled operation at sea ship according to claim 1, it is characterized in that: the interim spandrel girder (9) is equipped with
Second sliding rail (20), second sliding rail (20) are slidably connected with leading truck (12).
5. a kind of assembled operation at sea ship according to claim 3, it is characterized in that: the interim spandrel girder (9) one end is set
Have the second motor (21), the second motor (21) output end is equipped with screw rod (22), and the screw rod (22) passes through leading truck (12) and faces
When spandrel girder (9) other end connect.
6. a kind of assembled operation at sea ship according to claim 1, it is characterized in that: the full circle swinging loop wheel machine (6) lifting end
Portion is equipped with vibration hammer (11).
7. a kind of assembled operation at sea ship according to claim 1, it is characterized in that: the ipsilateral locking casing (2) it
Between be equipped with locking casing crossbeam (4).
8. a kind of assembled operation at sea ship according to claim 1, it is characterized in that: interim spandrel girder (9) passes through sliding block
(17) it is connect with the first sliding rail (5), interim spandrel girder (9) side is equipped with the connecting rod connecting with driving device (8).
9. a kind of assembled operation at sea ship according to claim 8, it is characterized in that: the connecting rod includes first connecting rod
(15) it is connect with the second connecting rod (16), the first connecting rod (15) with driving device (8), the second connecting rod (16) and interim
Spandrel girder (9) connection, the connecting rod are equipped with multiple adjustment holes (19), are equipped with bolt (18), and the bolt (18), which passes through, adjusts
First connecting rod (15) and the second connecting rod (16) are attached by knothole (19).
10. any one a kind of construction method of assembled operation at sea ship according to claim 1 ~ 9, this method comprises:
S1, when hull (1) carrying material equipment is navigated by water to Bridge Pile position, by measurement, that makes hull (1) most preferably stays position
Point applies heavy stake in position (3) using full circle swinging loop wheel machine (6) and vibration hammer (11) respectively, is positioned at operation ship waterborne, as construction
Platform；
S2, interim spandrel girder (9) can on the first sliding rail (5), leading truck (12) can on interim spandrel girder (9) freely slide in length and breadth
It is dynamic, it is accurately positioned out the position of steel pile casting (10), then slings vibration hammer (11) injection one by one with full circle swinging loop wheel machine (6), until
Apply heavy finish；
S3, pile foundation boring machine is lifted on interim spandrel girder (9) using full circle swinging loop wheel machine (6), is utilized interim spandrel girder (9)
Can on the first sliding rail (5) carry out bore operation free to slide, it is subsequent successively to carry out concrete construction, enclose until pore-forming finishes
Weir construction；
After S4, cofferdam construction, full circle swinging loop wheel machine (6) machine pulls up stake in position (3) one by one, and stake in position (3) is made to be promoted to bottom
On the bottom of hull (1), by locking casing (2) locking, start hull (1), navigation to next operation area is made
Industry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458470.5A CN110130339A (en) | 2019-05-29 | 2019-05-29 | Assembled operation at sea ship and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458470.5A CN110130339A (en) | 2019-05-29 | 2019-05-29 | Assembled operation at sea ship and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110130339A true CN110130339A (en) | 2019-08-16 |
Family
ID=67582708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910458470.5A Pending CN110130339A (en) | 2019-05-29 | 2019-05-29 | Assembled operation at sea ship and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110130339A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939133A (en) * | 2019-12-10 | 2020-03-31 | 安徽开源路桥有限责任公司 | Construction method for pile sinking operation of steel pipe pile |
| CN112227214A (en) * | 2020-10-27 | 2021-01-15 | 河南六建重工有限公司 | Splicing structure of steel members and mounting method thereof |
| CN113202118A (en) * | 2021-05-14 | 2021-08-03 | 山东中铁路桥工程有限公司 | Double-wall steel cofferdam anchoring facility under torrent bare rock condition and preparation method |
| WO2023109014A1 (en) * | 2021-12-17 | 2023-06-22 | 中铁九桥工程有限公司 | Construction apparatus and construction method for steel pipe pile in bare rock riverbed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701748Y (en) * | 2003-09-30 | 2005-05-25 | 陈泽 | Waterborne construction craft |
| CN102080370A (en) * | 2009-11-27 | 2011-06-01 | 三一电气有限责任公司 | Foundation construction platform for intertidal zone or offshore zone |
| CN202000351U (en) * | 2011-04-16 | 2011-10-05 | 肖睿璟 | Diesel hammer frame |
| CN202007400U (en) * | 2011-03-31 | 2011-10-12 | 三一电气有限责任公司 | Marine foundation construction platform for jacket construction |
| CN106542054A (en) * | 2016-12-08 | 2017-03-29 | 宜昌东江造船有限公司 | LNG tank formula container loading and unloading ship |
| CN209904993U (en) * | 2019-05-29 | 2020-01-07 | 中交第二航务工程局有限公司 | Assembled overwater operation ship |
-
2019
- 2019-05-29 CN CN201910458470.5A patent/CN110130339A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701748Y (en) * | 2003-09-30 | 2005-05-25 | 陈泽 | Waterborne construction craft |
| CN102080370A (en) * | 2009-11-27 | 2011-06-01 | 三一电气有限责任公司 | Foundation construction platform for intertidal zone or offshore zone |
| CN202007400U (en) * | 2011-03-31 | 2011-10-12 | 三一电气有限责任公司 | Marine foundation construction platform for jacket construction |
| CN202000351U (en) * | 2011-04-16 | 2011-10-05 | 肖睿璟 | Diesel hammer frame |
| CN106542054A (en) * | 2016-12-08 | 2017-03-29 | 宜昌东江造船有限公司 | LNG tank formula container loading and unloading ship |
| CN209904993U (en) * | 2019-05-29 | 2020-01-07 | 中交第二航务工程局有限公司 | Assembled overwater operation ship |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939133A (en) * | 2019-12-10 | 2020-03-31 | 安徽开源路桥有限责任公司 | Construction method for pile sinking operation of steel pipe pile |
| CN110939133B (en) * | 2019-12-10 | 2024-01-23 | 安徽开源路桥有限责任公司 | Construction method for pile sinking operation of steel pipe pile |
| CN112227214A (en) * | 2020-10-27 | 2021-01-15 | 河南六建重工有限公司 | Splicing structure of steel members and mounting method thereof |
| CN113202118A (en) * | 2021-05-14 | 2021-08-03 | 山东中铁路桥工程有限公司 | Double-wall steel cofferdam anchoring facility under torrent bare rock condition and preparation method |
| WO2023109014A1 (en) * | 2021-12-17 | 2023-06-22 | 中铁九桥工程有限公司 | Construction apparatus and construction method for steel pipe pile in bare rock riverbed |
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Application publication date: 20190816 |