CN207192605U - The removable hanging beam hung for self-elevating drilling platform preventer purlin - Google Patents
The removable hanging beam hung for self-elevating drilling platform preventer purlin Download PDFInfo
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- CN207192605U CN207192605U CN201720855782.6U CN201720855782U CN207192605U CN 207192605 U CN207192605 U CN 207192605U CN 201720855782 U CN201720855782 U CN 201720855782U CN 207192605 U CN207192605 U CN 207192605U
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- hanging beam
- purlin
- preventer
- hung
- removable
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Abstract
The utility model discloses the removable hanging beam hung for self-elevating drilling platform preventer purlin, including connection hanger, bearing pin, scotch, transport hanger, removable hanging beam, fixed hanging beam, preventer purlin are hung, and I-steel hanging beam main body is preventer purlin hanging pulley track, hang along the track and preventer can be moved in purlin, scotch includes bolt hole, angle steel, and connection hanger includes bearing pin, cantilever beam, and there is split pin bearing pin end.Scotch is made up of angle steel, and connection hanger is by bearing pin and is fixedly welded on cantilever beam, and bearing pin is fixed spacing by split pin.Transport hanger is used to remove and install removable hanging beam.Removable hanging beam is hung in the spontaneous formula drilling platforms preventer purlin, can deploy effective examine to preventer and repair, prevent the generation of gas blowout accident, and effectively solve the problems, such as not hanging out preventer from cantilever beam pipe stockyard deck-hatch cover by loop wheel machine.
Description
Technical field
This is related to the field such as build a bridge using new, be particularly used for self-elevating drilling platform preventer purlin hang it is removable
Formula hanging beam.
Background technology
Preventer is to be used to close well head in the operation process such as formation testing, well workover, completion, prevents gas blowout accident, will be complete
Envelope and half two kinds of functions of envelope are integrated, simple in construction, easy to operate, high pressure resistant, are that the conventional safety for preventing blowout in oil field is close
Seal wellhead assembly.The periodic inspection maintenance of preventer is the important leverage to marine drilling platform safety.
Because self-elevating drilling platform rig floor regional space is limited, preventer can not be deployed to examine maintenance well, only
Can be hung to by preventer purlin open area test maintenance etc. operation.Simultaneously because hanging in limited space, preventer purlin
The pulley rail of left and right two is smaller than preventer horizontal size, can not by loop wheel machine by preventer from cantilever beam pipe stockyard deck
Lid is hung out.
Utility model content
In order to solve the above problems, the utility model provides：Removable hang is hung for spontaneous formula drilling platforms preventer purlin
Beam, effective examine can be deployed to preventer and repaired, prevent the generation of gas blowout accident.
The technical solution adopted in the utility model is：The removable hanging beam hung for spontaneous formula drilling platforms preventer purlin,
Hung including removable hanging beam I-steel hanging beam main body, removable hanging beam, fixed hanging beam, preventer purlin, I-steel hanging beam main body
For preventer purlin hanging pulley track, purlin is hung along the track and can move preventer, preventer purlin hang hang on it is removable
In the middle part of hanging beam, removable hanging beam I-steel hanging beam main body includes connection hanger, bearing pin, scotch, transport hanger, scotch bag
Bolt hole, angle steel are included, connection hanger includes bearing pin, cantilever beam, and connection hanger is placed on removable hanging beam, and bearing pin end has out
Mouth pin.
Further, scotch is made up of angle steel, is bolted to removable hanging beam end.
Further, connect hanger and cantilever beam is connected to by bearing pin, spacing, connection is fixed by split pin for bearing pin
Load transmission is hung to cantilever beam agent structure in purlin by hanger and bearing pin.
Further, transport hanger is used to remove and install removable hanging beam.
Further, removable hanging beam docking node is " convex " shape, and fixed hanging beam docking node is " recessed " shape.
The beneficial effects of the utility model are：The effective hair examined maintenance, prevent gas blowout accident can be deployed to preventer
It is raw, and solve preventer purlin and hang two pulley rails of left and right and be smaller than preventer horizontal size, can not will be anti-by loop wheel machine
Spray apparatus from cantilever beam pipe stockyard deck-hatch cover hang out the problem of.
Brief description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is that removable hanging beam and fixed hanging beam groove profile dock node；
Fig. 4 is scotch；
Fig. 5 is connection hanger；
Fig. 6 is Fig. 5 exploded view；
Fig. 7 is transport hanger；
Wherein：1st, scotch, 2, connection hanger, 3, transport hanger, 4, removable hanging beam, 5, fixed hanging beam, 6, prevent
Spray apparatus purlin is hung, and 7, bolt hole, 8, angle steel, 9, overarm arm, 10, bearing pin, 11, split pin.
Embodiment
In order to deepen, to understanding of the present utility model, the utility model to be done further below in conjunction with embodiment and accompanying drawing
It is described in detail.
As shown in figs. 1-7, removable hanging beam, including removable hanging beam I-shaped are hung for spontaneous formula drilling platforms preventer purlin
Steel hanging beam main body, removable hanging beam 4, fixed hanging beam 5, preventer purlin hang 6, and it is " convex " shape that removable hanging beam 4, which docks node, Gu
It is " recessed " shape that fixed pattern hanging beam 5, which docks node, and I-steel hanging beam main body is that 6 pulley rails are hung in preventer purlin, and purlin is hung along the track
Preventer can be moved.Removable hanging beam I-steel hanging beam main body includes connection hanger 2, bearing pin 10, scotch 1, transport
With hanger 3.The hanger that connection hanger 2 is connected to cantilever beam 9 by bearing pin 10 is matched to reach the mesh of fixed removable hanging beam 4
's.Connect hanger 2 and bearing pin 10 hangs load transmission to the agent structure of cantilever beam 9 by purlin simultaneously.Bearing pin 10 is entered by split pin 11
Row fixation is spacing, prevents from releasing.Scotch 1 is made up of angle steel 8, is bolted to the removable end of hanging beam 4 and is used to limit
Purlin hanging journey, prevents purlin hanging pulley from de-orbiting.Transport hanger 3 removes and installs removable hanging beam 4 for handling.
Operation principle：
Dismount and first confirm that preventer purlin is hung 6 and is moved at fixed hanging beam 5 and fixed hanging beam 5 before removable hanging beam 4
The scotch 1 of end is all installed in place.
Dismounting：
Steel wire rope is held with Platform lifting devices after being connected using steel wire rope and shackle and transport hanger 3, and is given necessarily
Tensile force.The opening latch 11 of bearing pin 10 is extracted, then extracts bearing pin 10 out, transfers steel wire rope, removable hanging beam 4 is i.e. detachable.Can
Tear open after formula hanging beam 4 separates, preventer can pass in and out cantilever beam 9 by loop wheel machine, be no longer influenced by preventer purlin hang 6 interorbitals away from shadow
Ring.
Installation：
The removable end groove profile of hanging beam 4 is lifted to after being connected using transport hanger 3 shown in steel wire rope and shackle and Fig. 7
Bayonet socket and the end of fixed hanging beam 5 just match, and the connection center of hanger 2 is welded in the hanger center alignment of cantilever beam 9 with fixation.
Inserts bearing pin 10 at 4 liang of connection hangers 2 of removable hanging beam respectively, and the split pin 11 on bearing pin 10 assigns in place that i.e. completion can
Tear the installation process of formula hanging beam 4 open.
Claims (5)
1. the removable hanging beam hung for self-elevating drilling platform preventer purlin, including removable hanging beam I-steel hanging beam main body,
Removable hanging beam, fixed hanging beam, preventer purlin are hung, it is characterised in that the I-steel hanging beam main body is that cunning is hung in preventer purlin
Track road, purlin are hung along the track and can move preventer, and the preventer purlin, which is hung, to be hung in the middle part of removable hanging beam, institute
Stating removable hanging beam I-steel hanging beam main body includes connection hanger, bearing pin, scotch, transport hanger, and the scotch includes
Bolt hole, angle steel, the connection hanger include bearing pin, cantilever beam, and the connection hanger is placed on removable hanging beam, the pin
Shaft end has split pin.
2. the removable hanging beam according to claim 1 hung for self-elevating drilling platform preventer purlin, it is characterised in that
The scotch is made up of angle steel, is bolted to removable hanging beam end.
3. the removable hanging beam according to claim 1 hung for self-elevating drilling platform preventer purlin, it is characterised in that
The connection hanger is connected to cantilever beam by bearing pin, and spacing, the connection hanger is fixed by split pin for the bearing pin
Load transmission is hung into cantilever beam agent structure in purlin with bearing pin.
4. the removable hanging beam according to claim 1 hung for self-elevating drilling platform preventer purlin, it is characterised in that
The transport hanger is used to remove and install removable hanging beam.
5. the removable hanging beam according to claim 1 hung for self-elevating drilling platform preventer purlin, it is characterised in that
The removable hanging beam docking node is " convex " shape, and the fixed hanging beam docking node is " recessed " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855782.6U CN207192605U (en) | 2017-07-14 | 2017-07-14 | The removable hanging beam hung for self-elevating drilling platform preventer purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855782.6U CN207192605U (en) | 2017-07-14 | 2017-07-14 | The removable hanging beam hung for self-elevating drilling platform preventer purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207192605U true CN207192605U (en) | 2018-04-06 |
Family
ID=61785741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720855782.6U Active CN207192605U (en) | 2017-07-14 | 2017-07-14 | The removable hanging beam hung for self-elevating drilling platform preventer purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207192605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182305A (en) * | 2019-05-31 | 2019-08-30 | 上海江南长兴造船有限责任公司 | A kind of mobile hanging beam and application method hanging mouth region domain for ship |
-
2017
- 2017-07-14 CN CN201720855782.6U patent/CN207192605U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182305A (en) * | 2019-05-31 | 2019-08-30 | 上海江南长兴造船有限责任公司 | A kind of mobile hanging beam and application method hanging mouth region domain for ship |
| CN110182305B (en) * | 2019-05-31 | 2021-02-02 | 上海江南长兴造船有限责任公司 | Movable hanging beam for ship lifting opening area and using method |
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