CN201187061Y - Computer synchronization control holistic lowering apparatus - Google Patents
Computer synchronization control holistic lowering apparatus Download PDFInfo
- Publication number
- CN201187061Y CN201187061Y CNU2008200289454U CN200820028945U CN201187061Y CN 201187061 Y CN201187061 Y CN 201187061Y CN U2008200289454 U CNU2008200289454 U CN U2008200289454U CN 200820028945 U CN200820028945 U CN 200820028945U CN 201187061 Y CN201187061 Y CN 201187061Y
- Authority
- CN
- China
- Prior art keywords
- steel
- hydraulic pressure
- central controller
- revealing
- details
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a synchronous control integrated lowering device for a computer, which at least comprises bored piles (5), a steel hanging box (6) and a central controller (1), and is characterized in that a plurality of groups of supporting bodies composed of internal and external bored piles (5) are arranged at the periphery of the steel hanging box (6); an upper suspending beam (4) is arranged at the top part of the internal and the external bored piles (5); a bottom steel beam (10) is arranged at the bottom of the steel hanging box (6); the upper suspending beam (4) at the top part of the internal and the external bored piles (5) and the bottom steel beam (10) at the bottom of the steel hanging box (6) are connected through a steel strand (9); the steel strand (9) extending from the bottom of the bottom steel beam (10) is connected with a lower anchor ring (11); the upper end of the upper suspending beam (4) is connected with a hydraulic cross-center jack (3); the hydraulic cross-center jack (3) is connected with a displacement sensor (8); and the displacement sensor (8) and the hydraulic cross-center jack (3) are electrically connected with the central controller (1). The synchronous control integrated lowering device achieves dynamic adjustment during the lowering process, and has the advantages of reliable operation and accurate control, thereby reducing the construction risk.
Description
Technical field
The utility model relates to a kind of construction equipment of deep water bridge highrise pile cap, and the computer Synchronization Control integral body when especially being applied to steel box site operation is transferred device.
Background technology
At present, deep water multi-column pier foundation, highrise pile cap have obtained very using widely as the main base form of striding the river Oversea bridge.During the construction of deep water bridge highrise pile cap, all adopt single wall or double-walled steel box, realize the conversion of subaqueous construction to over-water construction as enclosing water-bound.Have after fairly large steel box adopts the job site loose to piece together usually, integral body is transferred, the equipment of transferring adopts many hoist engines or a large amount of little tonnage hand jackscrew usually, complicated operation, poor controllability, lowering velocity is slow, the asynchronous risk that has increased the process of transferring of each jack especially, poor stability.In addition, in the recent period a kind of anchor also having occurred increases transferring of pre-exerting tension and locatees job practices, it as application number 03128219.9 patent of invention, this patented method has been taked the prestressed system of firm twisted wire, but its control device is still accurately reliable inadequately, and the dynamic adjustment control of overall structure in transferring process still needs perfect.
Summary of the invention
Transfer the reliable inadequately accurate deficiency of the control that exists in the process in order to overcome steel box integral body, the utility model provides a kind of computer Synchronization Control integral body simple to operate, that controllability good, lowering velocity is fast to transfer device.
The technical scheme that its technical problem that solves the utility model adopts is: design a kind of computer Synchronization Control integral body and transfer device, at least comprise drilled pile, steel box and central controller, it is characterized in that: the supporter that around the steel box, has many groups to constitute by inside and outside drilled pile, the suspention of going up beam, the steel box bottom girder steel of revealing all the details is arranged at inside and outside drilled pile top, the suspention beam of going up at inside and outside drilled pile top is connected with steel strand between the girder steel with revealing all the details of steel box bottom, and the steel strand that the steel beam bottom of revealing all the details stretches out are connected with following anchor ring; Last suspention beam upper end connects hydraulic pressure punching jack, and hydraulic pressure punching jack is connected with displacement transducer, and sensor and hydraulic pressure punching jack are electrically connected with central controller.
The utility model has the advantages that: the suspention beam of going up by inside and outside drilled pile top is connected with steel strand between the girder steel with revealing all the details of box bottom, and the steel strand that the steel beam bottom of revealing all the details stretches out are connected with following anchor ring; Last suspention beam upper end connects hydraulic pressure punching jack, and hydraulic pressure punching jack is connected with displacement transducer, and sensor and hydraulic pressure punching jack are electrically connected with central controller.Can utilize the displacement synchronous situation of each jack of sensor timing monitoring like this, and information is passed to central controller through control circuit, after data are handled, send the synchronous coordination instruction to each jack by controller, realize group top Synchronization Control, transfer the steel box continuously extremely Zi floating and adding water to design elevation.Overall structure has realized dynamic adjustment in transferring process, and operation is reliable, and control has accurately reduced construction risk.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
Fig. 1 is the layout schematic diagram that computer Synchronization Control integral body is transferred device.
Fig. 2 is an elevational schematic view of transferring single suspension centre in the device.
Among the figure: 1, central controller; 2, Synchronization Control circuit; 3, hydraulic pressure punching jack; 4, suspend beam in midair; 5, inside and outside drilled pile; 6, steel box; 7, interim casing; 8, sensor; 9, steel strand; 10, the girder steel of revealing all the details; 11, following anchor ring.
The specific embodiment
As shown in Figures 1 and 2, this device comprises central controller 1, Synchronization Control circuit 2, hydraulic pressure punching jack 3, last suspention beam 4, inside and outside drilled pile 5, steel box 6, sensor 8, steel strand 9, the girder steel 10 of revealing all the details, following anchor ring 11, the supporter that around steel box 6, has many groups to constitute by inside and outside drilled pile 5, the suspention of going up beam 4 is arranged at inside and outside drilled pile 5 tops, the steel box 6 bottoms girder steel 10 of revealing all the details, the suspention beam 4 of going up at inside and outside drilled pile 5 tops is connected with steel strand 9 between the girder steel 10 with revealing all the details of steel box 6 bottoms, and the steel strand 9 that stretch out girder steel 10 bottoms of revealing all the details are connected with following anchor ring 11; Last suspention beam 4 upper ends connect hydraulic pressure punching jack 3, and hydraulic pressure punching jack 3 is connected with displacement transducer 8, and sensor 8 and hydraulic pressure punching jack 3 are electrically connected with central controller 1.
Hydraulic pressure punching jack 3 is the large-tonnage hydraulic pressure punching jack of series connection, transfers at a cover and is provided with many groups in the device, and the force-bearing situation of complexing steel box 6 wallboards is evenly arranged; Sensor 8 is displacement and load sensor, is installed on each hydraulic pressure punching jack 3, is connected with central controller 1 by connecting Synchronization Control circuit 2, transfers at a cover and is provided with many groups in the device; Reveal all the details girder steel 10 for transferring the girder steel of revealing all the details of steel box 6, be installed in the bottom of steel box 6, transfer at a cover and be provided with many groups in the device; Last suspention beam 4 is installed in the end face of permanent inside and outside drilled pile 5 and interim casing 7, and its end face is furnished with hydraulic pressure punching jack 3, transfers at a cover and is provided with many groups in the device; Steel strand 9 are equipped with anchor ring 11 down in the lower end that penetrates the girder steel 10 of revealing all the details.
Transfer device connect finish and debug after, can adopt each hydraulic jack group of the whole control of central controller to transfer the steel box synchronously, the operating principle and the operating procedure of this device are as follows:
1) each position of guaranteeing steel box 6 is connected firmly.
2) with permanent inside and outside drilled pile 5 and interim casing 7 as supporting, install at its end face and to suspend beam 4 in midair;
3) girder steel 10 of revealing all the details is installed in steel box 6 bottoms;
4) arrange hydraulic pressure punching jack 3 at the end face of last suspention beam 4;
5) steel strand 9 are begun the supreme girder steel 10 of revealing all the details that penetrates downwards by hydraulic pressure punching jack 3, and anchor ring 11 down is installed, adopt 1t chain block pretension;
6), and sensor 8 and central controller 1 are coupled together by connecting Synchronization Control circuit 2 at the position sensor installation 8 of each hydraulic pressure punching jack 3.
7) other facility of installation steel box 6 is carried out every preparation of transferring.
8) start hydraulic pressure punching jack 3, promote steel box 6 and break away from platform for lining, and remove platform, steel box 6 is vacant state.
9) utilize the displacement synchronous situation of each hydraulic pressure punching jack 3 of sensor 8 timing monitorings, and information is passed to central controller 1 through Synchronization Control circuit 2, after data are handled, send the synchronous coordination instruction to each hydraulic pressure punching jack 3 by isochronous controller 2, realize group top Synchronization Control, transfer steel box 6 continuously to certainly floating and add water to design elevation.
Claims (1)
1, computer Synchronization Control integral body is transferred device, at least comprise drilled pile (5), steel box (6) and central controller (1), it is characterized in that: the supporter of many groups by inside and outside drilled pile (5) formation arranged on every side at steel box (6), the suspention of going up beam (4), steel box (6) the bottom girder steel (10) of revealing all the details is arranged at inside and outside drilled pile (5) top, going up between the girder steel of revealing all the details (10) of suspention beam (4) bottom steel box (6) of inside and outside drilled pile (5) top is connected with steel strand (9), and the steel strand (9) that stretch out the girder steel of revealing all the details (10) bottom are connected with following anchor ring (11); Last suspention beam (4) upper end connects hydraulic pressure punching jack (3), and hydraulic pressure punching jack (3) is connected with displacement transducer (8), and sensor (8) and hydraulic pressure punching jack (3) are electrically connected with central controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200289454U CN201187061Y (en) | 2008-04-25 | 2008-04-25 | Computer synchronization control holistic lowering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200289454U CN201187061Y (en) | 2008-04-25 | 2008-04-25 | Computer synchronization control holistic lowering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187061Y true CN201187061Y (en) | 2009-01-28 |
Family
ID=40310079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200289454U Expired - Lifetime CN201187061Y (en) | 2008-04-25 | 2008-04-25 | Computer synchronization control holistic lowering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187061Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811563A (en) * | 2009-12-30 | 2010-08-25 | 烟台打捞局 | Salvage method of sinking ship on the sea |
| CN102094429A (en) * | 2011-01-12 | 2011-06-15 | 广东省长大公路工程有限公司 | Lowering control method of double-wall steel cofferdam |
| CN103669384A (en) * | 2012-09-18 | 2014-03-26 | 颜可仁 | Accurate positioning device for installation of large bearing platform pier column connected component |
| CN105696609A (en) * | 2016-03-02 | 2016-06-22 | 中建三局基础设施工程有限公司 | Steel hanging box lowering system and installation method thereof |
-
2008
- 2008-04-25 CN CNU2008200289454U patent/CN201187061Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811563A (en) * | 2009-12-30 | 2010-08-25 | 烟台打捞局 | Salvage method of sinking ship on the sea |
| CN102094429A (en) * | 2011-01-12 | 2011-06-15 | 广东省长大公路工程有限公司 | Lowering control method of double-wall steel cofferdam |
| CN102094429B (en) * | 2011-01-12 | 2012-08-22 | 广东省长大公路工程有限公司 | Lowering control method of double-wall steel cofferdam |
| CN103669384A (en) * | 2012-09-18 | 2014-03-26 | 颜可仁 | Accurate positioning device for installation of large bearing platform pier column connected component |
| CN105696609A (en) * | 2016-03-02 | 2016-06-22 | 中建三局基础设施工程有限公司 | Steel hanging box lowering system and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201187061Y (en) | Computer synchronization control holistic lowering apparatus | |
| CN101942976B (en) | Drill rod joint positioning and controlling method of continuous cycle drilling system | |
| CN102071690B (en) | Offshore self-elevating drilling platform pile pitching and pile pulling automatic control device and method | |
| CN103362068B (en) | The mounting method of prefabricated cushion cap | |
| CN203798596U (en) | Testing device used for drill column heaving compensation system | |
| CN104790301B (en) | A kind of cable-styled bridge system transform hoist cable tensioning one-time-reach-place construction method | |
| CN113356284B (en) | Rock slope locking section crack deformation monitoring device and arrangement method | |
| CN204456109U (en) | A kind of steel pipe pile lifting piling construction tackling system | |
| CN105180787B (en) | A kind of high-pressure grouting lifts deformation monitoring device and its installation method | |
| CN103883273A (en) | Method for utilizing two cranes on saturation diving support vessel to mount vertical pipe | |
| CN201746845U (en) | Pile foundation type foundation structure applicable to ocean engineering | |
| CN105525598A (en) | Method for dismantling and overhauling large pumped storage unit | |
| CN102852095A (en) | Prefabricated bridge abutment multifunctional lifting system and construction procedure thereof | |
| CN110241800A (en) | Drilling platform construction method under a kind of disorderly Condition of Supercritical Flow of naked rock of high inclination-angle | |
| CN103556626B (en) | Hanging structure for hoisting large-diameter hole drilling filling pile steel bar cage | |
| CN217651826U (en) | System is transferred in step to aquatic cushion cap construction steel cofferdam | |
| CN106223373B (en) | Inclined steel-pipe pile load box test structure and test method | |
| CN203834448U (en) | Novel six-leg platform jacket | |
| CN105019486B (en) | Inclined steel-pipe pile self-balancing approach load box test structure and method of testing | |
| CN104404923A (en) | Arch dam bracket template device and construction method based on arch dam bracket template device | |
| CN204224987U (en) | A kind of continuous girder bridge multiple pipeline installation structure | |
| CN214116573U (en) | Ramming system with rammer board levelness detection function | |
| CN202430700U (en) | Continuous lifting device for large-tonnage upper assembly block of ocean platform | |
| CN105064424B (en) | Self-balancing load box testing structure and method for inclined steel pipe pile of bridge | |
| CN106192767A (en) | A kind of device that can improve bottom concrete bearing capacity and construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |
|
| CX01 | Expiry of patent term |