CN202787291U - Main pier steel cover box on-site two-abreast-machine hoisting construction structure - Google Patents
Main pier steel cover box on-site two-abreast-machine hoisting construction structure Download PDFInfo
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- CN202787291U CN202787291U CN 201220340272 CN201220340272U CN202787291U CN 202787291 U CN202787291 U CN 202787291U CN 201220340272 CN201220340272 CN 201220340272 CN 201220340272 U CN201220340272 U CN 201220340272U CN 202787291 U CN202787291 U CN 202787291U
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- pier
- crane barge
- floating crane
- main pier
- main
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Abstract
The utility model discloses a main pier steel cover box on-site two-abreast-machine hoisting construction structure which comprises a main pier, an auxiliary pier and a transition pier. A temporary pier is arranged between the main pier and the auxiliary pier, and the center axes of the main pier, the auxiliary pier, the transition pier and the temporary pier are the same line. A first floating crane and a second floating crane are symmetrically arranged on two sides of the temporary pier in parallel, and the first floating crane and the second floating crane are respectively provided with four mooring anchors. A first mooring anchor of the first floating crane and a second mooring anchor of the second floating crane are arranged in parallel corresponding to floating crane ship bodies. The floating crane ship bodies are fixedly arranged, and transport ships are arranged between the floating crane ship bodies and the main pier. The transport ships are fixedly connected with positioning ships. The main pier steel cover box on-site two-abreast-machine hoisting construction structure is simple in structure, novel in design, effectively solves the problems of bulk mass and large-tonnage installation of steel cover boxes on the condition of limited construction plants due to the fact that the steel cover boxes are moved forwards through two parallel crane machines, and is high in construction speed and installation accuracy, and has good economical benefit and social benefit.
Description
Technical field
The utility model relates to the bridge foundation construction technical field, refers to that particularly the on-the-spot two-shipper of a kind of main pier steel jacket box lifts constructing structure side by side.
Background technology
The basic crane barge integral hoisting method that adopts of most domestic offshore pile cap steel sleeve box lifting.Weight size according to steel jacket box adopts the lifting of suitable single crane hoisting and two-shipper.Construction area do not have other obstacles prerequisite under, above-mentioned two kinds of methods all can realize along bridge to or direction across bridge move, and then with the steel jacket box hoisted in position.But because construction environment tends to be provided with different obstacles, such as: in main channel, do not allow constructing operation, main pier steel jacket box can only be chosen in the auxiliary pier side and lift, and auxiliary pier lateral extent master pier has been provided with a steel pipe pile Temporary Piers nearby, lifting has formed barrier one to steel jacket box, the crane barge direction across bridge moves and can't realize, can only move along the bridge, and the steel jacket box construction hoisting is caused difficulty.
The utility model content
The purpose of this utility model is exactly for the deficiency of above-mentioned background technology, to provide the on-the-spot two-shipper of a kind of main pier steel jacket box to lift side by side constructing structure.
The technical solution of the utility model is: the on-the-spot two-shipper of a kind of main pier steel jacket box lifts constructing structure side by side, comprise main pier, auxiliary pier and transition pier, be provided with Temporary Piers between described main pier and the auxiliary pier, main pier, auxiliary pier, the central axis of transition pier and Temporary Piers is same straight line, parallel the first crane barge and the second crane barge of being provided with of described Temporary Piers bilateral symmetry, the first crane barge and the second crane barge are equipped with four mooring anchors, it is characterized in that: the first mooring anchor in the first crane barge and the second mooring anchor in the second crane barge respectively corresponding crane barge hull with the first crane barge and the second crane barge be arranged in parallel, described crane barge hull is fixedly installed, be provided with cargo ship between crane barge hull and the main pier, cargo ship is fixedly connected with station keeping ship.
The crane barge hull of described the first crane barge and the second crane barge is fixed by the wire rope colligation, avoids crane barge hull side shifting outside Temporary Piers.
Operating principle of the present utility model is:
Four mooring anchors that pass through of the first crane barge and the second crane barge realize that symmetrical parallel is arranged on the Temporary Piers both sides, then again the first mooring anchor in the first crane barge and the second mooring anchor in the second crane barge are weighed anchor and again cast anchor, make it corresponding parallel with the crane barge hull of the first crane barge and the second crane barge respectively.Drive the cargo ship that is fixedly connected with station keeping ship by the station keeping ship that is positioned at for the first time the arbitrary side in Temporary Piers both sides subsequently, realize cargo ship is fixedly installed between crane barge hull and the main pier.After erecting tools on the cargo ship installed, station keeping ship was dragged to cargo ship and withdraws the job site.After steel jacket box base plate height surpassed casing top certain altitude, the first crane barge and the second crane barge twisted the reach of anchor pine anchor simultaneously, slowly carry out when mobile, when moving to directly over the desired location, it is fixing that mooring anchor is cast anchor, and at this moment, can carry out the lifting construction of steel jacket box.
The utility model is simple in structure, modern design is installed steel jacket box by adopting two-shipper to lift side by side along bridge to reach, efficiently solves the installation of large volume under the confined condition of construction plant, large-tonnage steel casing, and speed of application is fast, installation accuracy is high, and good economic benefit and social benefit are arranged.
Description of drawings
Fig. 1 is overall structure schematic diagram before the utility model uses.
Overall structure schematic diagram when Fig. 2 is the utility model work.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, is convenient to be well understood to the utility model, but they do not consist of restriction to the utility model.
As shown in Figure 1, the on-the-spot two-shipper of a kind of main pier steel jacket box lifts constructing structure side by side, comprise main pier 1, auxiliary pier 2 and transition pier 3, be provided with Temporary Piers 4 between main pier 1 and the auxiliary pier 2, main pier 1, auxiliary pier 2, the central axis of transition pier 3 and Temporary Piers 4 is same straight line, parallel the first crane barge 5 and the second crane barge 6 of being provided with of Temporary Piers 4 bilateral symmetry, the first crane barge 5 and the second crane barge 6 are equipped with four mooring anchors, the first mooring anchor 5.1 in the first crane barge 5 and the second mooring anchor 6.1 in the second crane barge 6 respectively corresponding crane barge hull 5.2 and 6.2 with the first crane barge 5 and the second crane barge 6 be arranged in parallel, crane barge hull 5.2 and 6.2 is realized fixing by the wire rope colligation, can avoid like this crane barge hull 5.2 and 6.2 to Temporary Piers 4 outer side shiftings.Crane barge hull 5.2 and 6.2 and main pier 1 between be provided with cargo ship 7, cargo ship 7 is dragged to desired location by station keeping ship 8, and realizes fixing by station keeping ship 8.
The operating principle of present embodiment is:
Four mooring anchors that pass through of the first crane barge 5 and the second crane barge 6 realize that symmetrical parallel is arranged on the Temporary Piers both sides, then again the first mooring anchor 5.1 in the first crane barge 5 and the second mooring anchor 6.1 in the second crane barge 6 are weighed anchor and again cast anchor, make it corresponding parallel with the crane barge hull of the second crane barge 6 with the first crane barge 5 respectively.Drive the cargo ship 7 that is fixedly connected with station keeping ship 8 by the station keeping ship 8 that is positioned at for the first time the arbitrary side in Temporary Piers 4 both sides subsequently, realize cargo ship 7 is fixedly installed between crane barge hull and the main pier 1.After erecting tools on the cargo ship 7 installed, station keeping ship 8 was dragged to cargo ship 7 and withdraws job site (as shown in Figure 2).After steel jacket box base plate height surpassed casing top certain altitude, the first crane barge 5 and the second crane barge 6 twisted the reach of anchor pine anchor simultaneously, slowly carry out when mobile, when moving to directly over the desired location, it is fixing that mooring anchor is cast anchor, and at this moment, can carry out the lifting construction of steel jacket box.
Present embodiment is simple in structure, modern design is installed steel jacket box by adopting two-shipper to lift side by side along bridge to reach, efficiently solves the installation of large volume under the confined condition of construction plant, large-tonnage steel casing, and speed of application is fast, installation accuracy is high, and good economic benefit and social benefit are arranged.
Claims (2)
1. the on-the-spot two-shipper of main pier steel jacket box lifts constructing structure side by side, comprise main pier, auxiliary pier and transition pier, be provided with Temporary Piers between described main pier and the auxiliary pier, main pier, auxiliary pier, the central axis of transition pier and Temporary Piers is same straight line, parallel the first crane barge and the second crane barge of being provided with of described Temporary Piers bilateral symmetry, the first crane barge and the second crane barge are equipped with four mooring anchors, it is characterized in that: the first mooring anchor in the first crane barge and the second mooring anchor in the second crane barge respectively corresponding crane barge hull with the first crane barge and the second crane barge be arranged in parallel, described crane barge hull is fixedly installed, be provided with cargo ship between crane barge hull and the main pier, cargo ship is fixedly connected with station keeping ship.
2. the on-the-spot two-shipper of a kind of main pier steel jacket box according to claim 1 lifts constructing structure side by side, and it is characterized in that: the crane barge hull of described the first crane barge and the second crane barge is fixed by the wire rope colligation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340272 CN202787291U (en) | 2012-07-13 | 2012-07-13 | Main pier steel cover box on-site two-abreast-machine hoisting construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340272 CN202787291U (en) | 2012-07-13 | 2012-07-13 | Main pier steel cover box on-site two-abreast-machine hoisting construction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787291U true CN202787291U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220340272 Expired - Fee Related CN202787291U (en) | 2012-07-13 | 2012-07-13 | Main pier steel cover box on-site two-abreast-machine hoisting construction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787291U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113508A (en) * | 2015-09-11 | 2015-12-02 | 中交公路长大桥建设国家工程研究中心有限公司 | Positioning, sinking and controlling system for large-scale bridge deepwater prefabricated foundation |
| CN105862896A (en) * | 2016-03-31 | 2016-08-17 | 中交第三航务工程局有限公司江苏分公司 | Mounting method of breakwater barrel type component |
| CN105862658A (en) * | 2016-03-31 | 2016-08-17 | 中交第三航务工程局有限公司江苏分公司 | Double-ship counter-pulling positioning method of breakwater barrel type component |
-
2012
- 2012-07-13 CN CN 201220340272 patent/CN202787291U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113508A (en) * | 2015-09-11 | 2015-12-02 | 中交公路长大桥建设国家工程研究中心有限公司 | Positioning, sinking and controlling system for large-scale bridge deepwater prefabricated foundation |
| CN105862896A (en) * | 2016-03-31 | 2016-08-17 | 中交第三航务工程局有限公司江苏分公司 | Mounting method of breakwater barrel type component |
| CN105862658A (en) * | 2016-03-31 | 2016-08-17 | 中交第三航务工程局有限公司江苏分公司 | Double-ship counter-pulling positioning method of breakwater barrel type component |
| CN105862896B (en) * | 2016-03-31 | 2017-10-13 | 中交第三航务工程局有限公司江苏分公司 | A kind of installation method of breakwater tub component |
| CN105862658B (en) * | 2016-03-31 | 2018-04-17 | 中交第三航务工程局有限公司江苏分公司 | A kind of double ships of breakwater tub component are to drawing localization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |