CN200985250Y - Pile leg single slice assembling trolley device - Google Patents

Pile leg single slice assembling trolley device Download PDF

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Publication number
CN200985250Y
CN200985250Y CNU2006200933902U CN200620093390U CN200985250Y CN 200985250 Y CN200985250 Y CN 200985250Y CN U2006200933902 U CNU2006200933902 U CN U2006200933902U CN 200620093390 U CN200620093390 U CN 200620093390U CN 200985250 Y CN200985250 Y CN 200985250Y
Authority
CN
China
Prior art keywords
eye plate
plate
spud leg
leg single
connecting panel
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
Application number
CNU2006200933902U
Other languages
Chinese (zh)
Inventor
单忠伟
孙洪国
李俊玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Shipbuilding Industry Co Ltd
Original Assignee
Dalian Shipbuilding Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian Shipbuilding Industry Co Ltd filed Critical Dalian Shipbuilding Industry Co Ltd
Priority to CNU2006200933902U priority Critical patent/CN200985250Y/en
Application granted granted Critical
Publication of CN200985250Y publication Critical patent/CN200985250Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a hoisting device of spud leg single chip assemblage and comprises an eye plate that is used for hoisting and whose two sides are welded with back veneers that are perpendicular to the eye plate, the middle part of the extended part of the two back veneers of the eye plate is provided with a semi circle cut that corresponds with the outside of the support tubeof the spud leg single chip. The back veneers at the two sides of the semi circle cut are provided with connecting plates that is perpendicular with the back veneers. The connecting plate is provided with connecting holes. The eye plates are corresponding upper and lower eye plates with the connecting plate of the upper eye plate parallel to the connecting plate of the lower eye plate and are both connected with the bolts that cross the connecting hole. Thus, the connecting plate of the upper eye plate and the connecting plate of the lower eye plate clip the support tube of the spud leg single chip and are fixed on the support tube of the spud leg single chip using bolt which crosses the connecting hole. Hoist the spud leg single chip and turnover the spud leg single chip by hooking the upper and the lower eye plate through hook that hooks the eye plate.

Description

The spud leg single slice group is found overhead hoist
Technical field: the upright overhead hoist of spud leg single slice group is a kind of a kind of special tooling that is used for the upright segmentation handling of jack-up drilling unit triangle spud leg single slice group, and these device replacement suspension ring are fixed on the stay tube and stand up with the handling of spud leg single slice segmentation.
Background technology: existing body section lifting, all adopt the series standard eye plate, eye plate will be welded in use by on the lifting body.The pile legs of self-elevating drilling platform segmentation according to requirements, does not allow structurally to adorn weldering suspension ring or eye plate, and cause tire under the segmentation, stand up difficulty, therefore, must a kind of replacement device of design.
Summary of the invention: the present invention is exactly that the handling eye plate that will solve the segmentation of pile legs of self-elevating drilling platform monolithic can not be welded on the spud leg single slice problem, provide a kind of with the safe lifting that guarantees segmentation, and can be fixed on the upright overhead hoist of group of spud leg single slice.
Spud leg single slice group of the present invention is found overhead hoist, the eye plate that lifting usefulness is arranged, it is characterized in that: the eye plate both sides are welded with the liner plate perpendicular with eye plate, the middle part of eye plate two liner plate extendible portions has the cooresponding half round cut in stay tube outside with spud leg single slice, the liner plate of half round cut the right and left has the connecting panel of vertical and liner plate, connecting panel has connecting bore, eye plate is relative up and down last eye plate and following eye plate, and the connecting panel of last eye plate is parallel with following eye plate connecting panel relative and be connected with the bolt that passes connecting bore.The connecting panel of going up eye plate like this and following eye plate connecting panel be the parallel stay tube that is clipped in spud leg single slice relatively up and down, and passes the connecting bore captive joint with bolt and make eye plate and following eye plate be fixed on the stay tube of spud leg single slice.Fasten eye plate by hook, just can lift spud leg single slice, and eye plate carries out the spud leg single slice upset about can hooking.For the bulk strength that guarantees connecting panel and the smoothness of clamping, the connecting panel on the half round cut left side fuses, and the connecting panel on half round cut the right fuses.Eye plate is relative up and down last eye plate and following eye plate, last eye plate and following eye plate both sides are welded with the liner plate perpendicular with eye plate, the middle part of two liner plates of last eye plate and following eye plate two liner plate extendible portions has the cooresponding half round cut in stay tube outside with spud leg single slice, the liner plate on half round cut both sides has the connecting panel of vertical and liner plate, connecting panel has connecting bore, and the connecting panel of last eye plate is parallel with following eye plate connecting panel relatively and be connected with the bolt that passes connecting bore.In order to increase the reliability of clamping, and prevent to damage clamped stay tube, half round cut is lined with black rubber, at half round cut along with connecting panel is stuck in the stay tube outside and fastened process, between half round cut and stay tube outside, be lined with black rubber, can increase the clamping friction force, prevent that half round cut from damaging the stay tube surface by pressure.Also use Bolt Connection by separately bracket and connecting panel between last eye plate and the following eye plate, and be clipped on the stay tube, just spud leg single slice overhead hoist of the present invention can be fixed on spud leg single slice.The loading and unloading of such spud leg single slice overhead hoist are very easy to use, and meet not the technical requirements with the spud leg single slice welding, effectively protected the spud leg single slice quality, and guaranteed the reliability and the safety of lifting upset.
Description of drawings: accompanying drawing has been represented a kind of scheme drawing of pile legs of self-elevating drilling platform monolithic overhead hoist of the present invention, wherein Fig. 1 is the front view that the spud leg single slice overhead hoist is assembled in the stay tube position of spud leg single slice, and Fig. 2 is the lateral plan that the spud leg single slice overhead hoist is assembled in the stay tube position of spud leg single slice.Further specify the present invention below in conjunction with the accompanying drawing example.
The specific embodiment: a kind of pile legs of self-elevating drilling platform monolithic overhead hoist of the present invention, the key that this platform is successfully built is exactly the construction of spud leg.Spud leg is shaped as the English truss formula, and each angle is provided with the main chord tube of band tooth bar, with the structural pipe composition English truss that links.Three monolithics are divided in each spud leg segmentation, and to give group upright, and each monolithic need be transported to 300 tons of tanks and organize greatly with hanging down segmentation group position after giving the upright completion of the upright section group of group.Monolithic gives the upright segment structure of group to be made up of 25 meters long main chord tubes and three levelling pipes, about 50 tons of weight, and center of gravity is obviously amesiality, arranges to suspension centre and brings difficulty; Three monolithics of each segmentation are on three different angles at branch in the segmentation, and the assembly precision height adopts 300 tons of tank handlings to have more problem, does not allow welding hanging ring or eye plate on single chip architecture.For addressing the above problem, except will determining rational handling scheme, the overhead hoist of reliable design is particularly crucial.Apparatus of the present invention will be installed structurally on  323 stay tubes, and every group of device be by last eye plate 1, eye plate 11 is formed down, two-sided use in the time of can be for sectional turn-over; Last eye plate both sides all are welded with the liner plate 2 perpendicular with eye plate, and following eye plate both sides all are welded with the liner plate perpendicular with eye plate; Liner plate middle part on one side has half round cut, and the half round cut size is corresponding with the stay tube outside of spud leg single slice, and the liner plate on half round cut both sides has the connecting panel 5 of vertical and liner plate, and connecting panel has connecting bore.Last eye plate left side connecting panel fuses, and forms rectangular connecting panel, and last eye plate right side connecting panel fuses, and forms rectangular connecting panel; Following eye plate left side connecting panel fuses, and forms rectangular connecting panel, and following eye plate right side connecting panel fuses, and forms rectangular connecting panel.Last eye plate, down eye plate is relative, and bracket and the connecting panel by separately is connected respectively, last eye plate, relative respectively about the connecting panel of eye plate down, and be clipped in stay tube and connect with the connecting bore that bolt 3 passes connecting panel.For prevent that this device from going here and there movingly on pipe, pad is gone up black rubber 4 and is compressed between bracket half round cut and the pipe, to guarantee to have enough friction force.This apparatus features is to compare with the existing standard suspension ring not need structurally to weld, and has satisfied owner's requirement.In addition, have make simple, install and dismantle advantages such as more convenient, and safer reliable in the use.Satisfy the site operation demand, guaranteed the smooth construction of spud leg segmentation.The upper and lower eye plate of every group of device, two-sided use in the time of can be for sectional turn-over.

Claims (3)

1, the upright overhead hoist of a kind of spud leg single slice group, the eye plate that lifting usefulness is arranged, it is characterized in that: the eye plate both sides are welded with the liner plate perpendicular with eye plate, the middle part of eye plate two liner plate extendible portions has the cooresponding half round cut in stay tube outside with spud leg single slice, the liner plate of half round cut the right and left has the connecting panel of vertical and liner plate, connecting panel has connecting bore, eye plate is relative up and down last eye plate and following eye plate, and the connecting panel of last eye plate is parallel with following eye plate connecting panel relative and be connected with the bolt that passes connecting bore.
2, as the upright overhead hoist of the said spud leg single slice group of claim 1, it is characterized in that: the connecting panel on the half round cut left side fuses, and the connecting panel on half round cut the right fuses.
3, as claim 1 or the upright overhead hoist of 2 said spud leg single slice groups, it is characterized in that: half round cut is lined with black rubber.
CNU2006200933902U 2006-09-20 2006-09-20 Pile leg single slice assembling trolley device Expired - Lifetime CN200985250Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006200933902U CN200985250Y (en) 2006-09-20 2006-09-20 Pile leg single slice assembling trolley device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006200933902U CN200985250Y (en) 2006-09-20 2006-09-20 Pile leg single slice assembling trolley device

Publications (1)

Publication Number Publication Date
CN200985250Y true CN200985250Y (en) 2007-12-05

Family

ID=38914709

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006200933902U Expired - Lifetime CN200985250Y (en) 2006-09-20 2006-09-20 Pile leg single slice assembling trolley device

Country Status (1)

Country Link
CN (1) CN200985250Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101920905A (en) * 2010-09-01 2010-12-22 河南德信电瓷有限公司 Porcelain sleeve blank moulded blanking clamp
CN102849392A (en) * 2012-08-15 2013-01-02 浙江恒成硬质合金有限公司 Clamp for transporting semi-finished product of alloy roll collar
CN103303783A (en) * 2013-05-24 2013-09-18 哈电集团(秦皇岛)重型装备有限公司 Turnover device for pressure stabilizer
CN105033531A (en) * 2015-04-21 2015-11-11 南通蓝岛海洋工程有限公司 Welding tool for welding rack plate of pile of drilling platform and semicircular pipes
CN106365031A (en) * 2015-07-23 2017-02-01 华北冶建工程建设有限公司 Tool for lifting large diameter bolt

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101920905A (en) * 2010-09-01 2010-12-22 河南德信电瓷有限公司 Porcelain sleeve blank moulded blanking clamp
CN102849392A (en) * 2012-08-15 2013-01-02 浙江恒成硬质合金有限公司 Clamp for transporting semi-finished product of alloy roll collar
CN103303783A (en) * 2013-05-24 2013-09-18 哈电集团(秦皇岛)重型装备有限公司 Turnover device for pressure stabilizer
CN105033531A (en) * 2015-04-21 2015-11-11 南通蓝岛海洋工程有限公司 Welding tool for welding rack plate of pile of drilling platform and semicircular pipes
CN106365031A (en) * 2015-07-23 2017-02-01 华北冶建工程建设有限公司 Tool for lifting large diameter bolt
CN106365031B (en) * 2015-07-23 2018-10-12 华北冶建工程建设有限公司 A kind of tool for large diameter bolt lifting

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Effective date of abandoning: 20060920

C25 Abandonment of patent right or utility model to avoid double patenting