CN101144270A - Spud leg folding and positioning structure - Google Patents
Spud leg folding and positioning structure Download PDFInfo
- Publication number
- CN101144270A CN101144270A CNA2006100478038A CN200610047803A CN101144270A CN 101144270 A CN101144270 A CN 101144270A CN A2006100478038 A CNA2006100478038 A CN A2006100478038A CN 200610047803 A CN200610047803 A CN 200610047803A CN 101144270 A CN101144270 A CN 101144270A
- Authority
- CN
- China
- Prior art keywords
- wedge plate
- positioning
- wedge
- spud leg
- closure
- 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
Images
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The present invention relates to a proposal for meeting the needs of hoisting healing closure and positioning of the large sale stud leg, and solving the technical problems that the closure and the positioning are not accurate, and the installation efficiency is low. The stud leg closure and the positioning structure consist of an upper positioning wedge plate and a lower positioning wedge plate, the lower positioning wedge plate is provided with a bevel edge tilting outward, and the upper positioning wedge plate is provided with a corresponding bevel edge tilting inward, and the tilt angle is complementary with the tilt angle of the bevel edge of the lower positioning wedge plate. The upper positioning wedge plate and the lower positioning wedge plate are respectively fixed on the entitled ends of the upper structure and the lower structure on the enclosed stud leg, through the bevel edges corresponding to the upper positioning wedge plate and the lower positioning wedge plate, the butt joint between the upper structure and the lower structure is facilitated, thereby, the closure and the positioning can be ensured to be precise, and the closure installation efficiency is improved.
Description
Technical field: spud leg folding and positioning structure, carry out the frock that the large-scale pile leg structure is closed up installation.
Background technology: large truss type pile leg structure is that segmentation is manufactured on and closes up assembling.Large truss type pile leg structure, segmentation weight reached about 200 tons, length is generally 20-30 rice, because the required precision of pile leg structure when closing up the location is very strict, particularly pitch tolerance is 2mm, the straightness accuracy tolerance is 3mm, the simple crane that relies on guarantees the aligning accuracy of side of a ship pipe, very difficulty under free state, and the installing and locating time is long.Prior art can only be closed up the location by staff, is difficult to effectively solve accurately this problem of location, make the spud leg installation accuracy be difficult to be guaranteed, and installation effectiveness is lower.
Summary of the invention: the present invention closes up the technical problem that the location is inaccurate, installation effectiveness is low for satisfying the needs that the large-scale pile leg lifting is closed up, located, solving, and a kind of spud leg folding and positioning structure is provided.
Spud leg folding and positioning structure of the present invention, it is characterized in that: going up the location wedge, locate wedge down by mutual correspondence, following locating wedge strip has outward-dipping hypotenuse, and last locating wedge strip has and correspondingly slopes inwardly and the angle of slope and the following hypotenuse of the hypotenuse angle of slope complementation of location wedge.During use, last location wedge, locate wedge down and be separately fixed at the spud leg up-down structure that closes up and enjoy end, go up the location wedge, locate the hypotenuse of wedge correspondence down, make things convenient for the butt joint of up-down structure by this device, can guarantee the spud leg folding aligning accuracy, improve and close up installation work efficient.Simultaneously steadily prevent bump, corresponding mutually go up the location wedge, locate and have cushion block between the wedge down for what dock.In order to adjust the horizontal level of up-down structure at any time, preferably also have corresponding up and down upper padding plate and lower bolster in addition, be provided with jack between upper padding plate and the lower bolster, so that adjust the levelness of up-down structure butt joint at any time.
Description of drawings: accompanying drawing is spud leg folding and positioning structure closes up the location at up-down structure a structure principle chart, Fig. 1 structural front view of closing up the location at up-down structure for this spud leg folding and positioning structure wherein, Fig. 2 closes up the structure left view of location at up-down structure for this spud leg folding and positioning structure.Further specify the present invention below in conjunction with the accompanying drawing example.
The specific embodiment:
A kind of spud leg folding and positioning structure of the present invention, this device is divided into two parts, promptly locatees the voussoir plate 1,3 (a group is 4) of usefulness and the circular shim 5,7 (a group is 2) of adjustment usefulness, and this device is installed in the Kou Chu that closes up of spud leg segmentation.Go up the bottom that location wedge 3 is installed in spud leg 4 segmentations that need close up for 2, the outside is a hypotenuse, and the formation end form is taper; Locate wedge 1 down for 2 and be installed in the top that closes up the spud leg segmentation that installs, inboard is and the corresponding outward-dipping hypotenuse that makes progress of last location wedge outside hypotenuse that forming inboard opening form is uncovered shape; Two hypotenuses are parallel to each other, and form the draft angle complementation.When top spud leg segmental hoisting closes up, last location wedge is easy to enter down the uncovered district of location wedge, the hypotenuse face that is in contact with one another along last lower wedge block glides then, (this cushion block can move at any time to be pressed onto cushion block 2 between the lower wedge block up to last voussoir, adjust thickness according to on-the-spot tooth pitch situation) till, thereby play the effect of spud leg split fix.Circular shim is separately positioned on the end of the rack-plate of up-down structure up and down, and leans respectively at the upper and lower of adjusting hydraulic jack 6.By means of the lifting of hydraulic jack, play and adjust spud leg segment level degree.Utilize the positioner that closes up of the present invention, carry out the large-scale pile leg structure and close up installation,, prove very effective by in the spud leg folding installation work of JU2000-1 self-elevating drilling platform, having obtained successful implementation and check.When lifting is closed up, play the effect of segmentation adjustment and location, when carrying out the segmentation adjustment, need prop up to be located on the circular shim and carry out by means of jack; When positioning, as long as rely on the wedge structure design of voussoir plate self just can.
Claims (3)
1. spud leg folding and positioning structure, it is characterized in that: going up the location wedge, locate wedge down by mutual correspondence, following locating wedge strip has outward-dipping hypotenuse, and last locating wedge strip has and correspondingly slopes inwardly and the angle of slope and the following hypotenuse of the hypotenuse angle of slope complementation of location wedge.
2. as the said spud leg folding and positioning structure of claim 1, it is characterized in that: mutually corresponding go up the location wedge, locate and have cushion block between the wedge down.
3. as claim 1 or 2 said spud leg folding and positioning structures, it is characterized in that: also have corresponding up and down upper padding plate and lower bolster, be provided with jack between upper padding plate and the lower bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100478038A CN101144270A (en) | 2006-09-15 | 2006-09-15 | Spud leg folding and positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100478038A CN101144270A (en) | 2006-09-15 | 2006-09-15 | Spud leg folding and positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101144270A true CN101144270A (en) | 2008-03-19 |
Family
ID=39206983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100478038A Pending CN101144270A (en) | 2006-09-15 | 2006-09-15 | Spud leg folding and positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101144270A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011385A (en) * | 2009-10-28 | 2011-04-13 | 张兆德 | Mechanical self-locking spud leg mounting rack device |
| CN102050212A (en) * | 2009-11-04 | 2011-05-11 | 烟台来福士海洋工程有限公司 | Guiding device for folding structures |
| CN102168417A (en) * | 2010-02-25 | 2011-08-31 | 烟台来福士海洋工程有限公司 | Truss framed leg folding method of jack-up drilling platform |
| CN101407251B (en) * | 2008-11-14 | 2012-01-11 | 大连船舶重工集团有限公司 | Method for guide-locating and mounting ocean engineering module |
| CN104005392A (en) * | 2014-05-20 | 2014-08-27 | 大连船舶重工集团海洋工程有限公司 | Replacing device of self-elevating type platform truss spud leg semicircular plate and replacing method thereof |
| CN104878733A (en) * | 2015-04-21 | 2015-09-02 | 南通蓝岛海洋工程有限公司 | Drilling platform pile leg segmented closing technology |
| CN105923544A (en) * | 2016-05-17 | 2016-09-07 | 中船黄埔文冲船舶有限公司 | Hoisting and locating device for round pile legs |
| CN106351197A (en) * | 2015-07-13 | 2017-01-25 | 烟台中集来福士海洋工程有限公司 | Pile leg folding method of hydraulic bolt type self-lifting platform |
| CN106826176A (en) * | 2017-03-23 | 2017-06-13 | 宝鸡石油机械有限责任公司 | One kind supports platform well drilling module guide-localization installation method |
-
2006
- 2006-09-15 CN CNA2006100478038A patent/CN101144270A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407251B (en) * | 2008-11-14 | 2012-01-11 | 大连船舶重工集团有限公司 | Method for guide-locating and mounting ocean engineering module |
| CN102011385A (en) * | 2009-10-28 | 2011-04-13 | 张兆德 | Mechanical self-locking spud leg mounting rack device |
| CN102050212A (en) * | 2009-11-04 | 2011-05-11 | 烟台来福士海洋工程有限公司 | Guiding device for folding structures |
| CN102050212B (en) * | 2009-11-04 | 2013-03-06 | 烟台来福士海洋工程有限公司 | Guiding device for folding structures |
| CN102168417A (en) * | 2010-02-25 | 2011-08-31 | 烟台来福士海洋工程有限公司 | Truss framed leg folding method of jack-up drilling platform |
| CN102168417B (en) * | 2010-02-25 | 2013-03-27 | 烟台来福士海洋工程有限公司 | Truss framed leg folding method of jack-up drilling platform |
| CN104005392A (en) * | 2014-05-20 | 2014-08-27 | 大连船舶重工集团海洋工程有限公司 | Replacing device of self-elevating type platform truss spud leg semicircular plate and replacing method thereof |
| CN104005392B (en) * | 2014-05-20 | 2016-04-06 | 大连船舶重工集团海洋工程有限公司 | Jack-up unit truss leg semi-circular plate more exchange device and replacing options thereof |
| CN104878733A (en) * | 2015-04-21 | 2015-09-02 | 南通蓝岛海洋工程有限公司 | Drilling platform pile leg segmented closing technology |
| CN106351197A (en) * | 2015-07-13 | 2017-01-25 | 烟台中集来福士海洋工程有限公司 | Pile leg folding method of hydraulic bolt type self-lifting platform |
| CN105923544A (en) * | 2016-05-17 | 2016-09-07 | 中船黄埔文冲船舶有限公司 | Hoisting and locating device for round pile legs |
| CN106826176A (en) * | 2017-03-23 | 2017-06-13 | 宝鸡石油机械有限责任公司 | One kind supports platform well drilling module guide-localization installation method |
| CN106826176B (en) * | 2017-03-23 | 2018-12-07 | 宝鸡石油机械有限责任公司 | A kind of support platform well drilling module guide-localization installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101144270A (en) | Spud leg folding and positioning structure | |
| CN200955142Y (en) | Large-truss type pile-leg structure gethering-up positioning device | |
| CN106320332B (en) | The construction method and construction system of over-water bored pile are carried out based on pushing tow mobile platform | |
| WO2018000409A1 (en) | Pile top-supported walking type moving pile-driving platform | |
| CN209397602U (en) | Half-open box-like steel-pipe pile based on trestle stake is guide locating device provided | |
| CN206289993U (en) | Steel column butt joint misalignment of axe aligning tool | |
| CN205907604U (en) | Steel bridge segmental hoisting counterpoint fixing device | |
| CN104895082A (en) | Precise large-diameter steel casing deviation rectifying device and method | |
| CN101985824B (en) | For the embedded part installation device of bridge pad | |
| CN201687399U (en) | Drilling machine capable of positioning fast and accurately | |
| CN205152804U (en) | Jacking device for civil engineering | |
| CN110374103A (en) | A kind of combined sheet pile construction guidance frame and construction method | |
| CN206070516U (en) | The construction system of over-water bored pile is carried out based on pushing tow mobile platform | |
| CN105544410A (en) | Joining method for rigid suspension cable stiffening chord in incremental launching method construction | |
| AU2014304378A1 (en) | Scaffold | |
| CN203323740U (en) | Building settlement nondestructive measurement leveling rod bracket | |
| CN111783195A (en) | Method for rapidly calculating lofting coordinates of bridge construction | |
| CN206800223U (en) | A kind of jacking device for bridge maintenance | |
| CN208325564U (en) | A kind of floating drilling platform | |
| CN109853521A (en) | A kind of ungraded amplitude joint type steel sheet pile device | |
| CN210858100U (en) | Novel civil construction bearing structure | |
| CN204213560U (en) | Collapsible anti-tripod tilting device | |
| CN211340390U (en) | Adjustable support base cushion stone template | |
| CN203113355U (en) | Pile-plate-type slope protection structure | |
| CN209443446U (en) | A kind of miter gate installation bottom buttress device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |