CN104310199A - Special hoisting tool for blowout preventer - Google Patents
Special hoisting tool for blowout preventer Download PDFInfo
- Publication number
- CN104310199A CN104310199A CN201410506518.2A CN201410506518A CN104310199A CN 104310199 A CN104310199 A CN 104310199A CN 201410506518 A CN201410506518 A CN 201410506518A CN 104310199 A CN104310199 A CN 104310199A
- Authority
- CN
- China
- Prior art keywords
- flange
- hoisting
- blowout preventer
- hoisting board
- board
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a special hoisting tool for a blowout preventer. The special hoisting tool comprises a flange disc connected with the blowout preventer and a hoisting plate connected with hoisting equipment, wherein the flange disc is adaptive to an upper flange opening of the blowout preventer; a plurality of connection holes which are fixedly connected with the upper flange opening of the blowout preventer are uniformly formed in the flange disc; the flange disc is fixedly connected with the upper flange opening of the blowout preventer by the connection holes; the hoisting plate is an isosceles trapezoid-shaped lug plate, wherein the length of the upper bottom of the lug plate is longer than the length of the lower bottom of the lug plate; the lower bottom surface of the hoisting plate is welded on the upper end face of the flange disc and the two ends of the hoisting plate stretch out of the edge of the flange disc; hoisting holes are formed in the two ends of the hoisting plate; and the hoisting plate is fixedly connected with the hoisting equipment by the hoisting holes. The special hoisting tool for the blowout preventer has the advantages that the structure is simple, the manufacturing is convenient, the cost is low and the locking and hoisting capabilities are strong.
Description
Technical field
The present invention relates to ocean engineering and ship building technical field, particularly a kind of blowout preventer hoisting tool special.
Background technology
Blowout preventer is the nucleus equipment in well-control equipment, for control well mouth pressure, realizes nearly balance or underbalanced logging, improves drilling speed and quality.In drilling operation one and occur to grow the emergency situation such as stream, well kick, blowout, operating personal should send closing well instruction immediately, and blowout preventer should start closing well rapidly.Now blowout preventer one and lost efficacy, will the serious accidents such as blowout be caused, cause device damage and personal casualty.Therefore, blowout preventer ensures that drilling operation carries out and one of key link of personal safety smoothly.
As shown in Figure 4, blowout preventer comprises annular preventer 7, ram preventer 8, four-way 9 and single ram preventer 10, and weight is about about 30 tons, and installation all adopts suspender that blowout preventer Integral lifting to well head is carried out installing or removing rear entirety and hung well head.
Current blowout preventer lifting device is made up of two semicircle anchor ears, and anchor ear forms through car, Milling Machining with ultra-thick steel plates, and its difficulty of processing is large, and length consuming time, cost is high.
The patent No. is the utility model patent of CN 202657823 U, disclose a kind of marine drilling platform oil blowout preventer unit suspender, comprise structure identical and symmetrically arranged first hang body and second and hang body, first hangs body is welded by facade coaming plate inside the first top board, the first base plate, the first outer side elevation coaming plate, first, inside first, the middle part lateral cross section of facade coaming plate is semicircle arcuation, and the lateral cross section at semicircle arc shaped opening two ends is linearity; Second hangs body is welded by facade coaming plate inside the second top board, the second base plate, the second outer side elevation coaming plate, second, and inside second, the middle part lateral cross section of facade coaming plate is semicircle arcuation, and the lateral cross section at semicircle arc shaped opening two ends is linearity; Facade coaming plate there are the first boatswain chair and the second boatswain chair inside first, inside second, facade coaming plate have the 3rd boatswain chair and the 4th boatswain chair; Described first hangs body and second, and to hang body one end hinged by articulated mounting, inside described first inside facade coaming plate and second the facade coaming plate other end respectively using the first boatswain chair and the 3rd boatswain chair prolongation as the first connecting panel and the second connecting panel, described first connecting panel and the second connecting panel are respectively arranged with match recognize hole locating dowel pin and knock hole and corresponding bolt hole.
In above-mentioned patent, the shortcoming of blowout preventer suspender is: hang body and second by first and hang that body one end is hinged to be formed, the middle part lateral cross section of corresponding inner side facade coaming plate is semicircle arcuation, holds tightly at blowout preventer flange in the bottom outside with anchor ear form; During use, the first ground hangs body and second, and to hang the folding angular range of body limited, and locking effect is poor, easily loosens, and safety factor is low; Add man-hour, due to its style characteristic and processing technology, hanging body and second in processing first, to hang body be process through carwash with ultra-thick steel plates, and difficulty of processing is large, and length consuming time, cost is high.
Therefore, be badly in need of that a kind of structure of research and development is simple, easy to make, cost is low, locking and the strong blowout preventer suspender of crane capacity imperative.Through inspection related documents, do not find the same or analogous technical scheme with the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of structure is simple, easy to make, cost is low, locking and the strong blowout preventer hoisting tool special of crane capacity.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of blowout preventer hoisting tool special, and its innovative point is: comprise one with blowout preventer mounting flange and a hoisting board be connected with weight-lifting equipment;
Described flange and blowout preventer upper flange mouth suitable, flange is evenly distributed with some connecting bores be connected and fixed with blowout preventer upper flange mouth, by this connecting bore, flange is fixedly connected with blowout preventer upper flange mouth;
Described hoisting board is the isosceles trapezoid otic placode that a upper base length is greater than length of going to the bottom, described hoisting board bottom surface is welded on the upper surface of flange, and flange edge is stretched out at two ends, and hoisting board two ends are provided with lifting hole(eyelet), by this lifting hole(eyelet), hoisting board are fixedly connected with weight-lifting equipment.
Further, the rounded or equilateral polygon of described flange, hoisting board is fixed on the upper surface of flange along flange diametric(al), and hoisting board two ends are isometric stretches out flange edge.
Further, also be provided with the bracket for strengthening hoisting board and flange fixed sturcture between described hoisting board and flange, described bracket has two, is symmetricly set on the center of hoisting board both sides, side is fixed on the side of hoisting board, and bottom surface is fixed on the upper surface of flange.
Further, a compensation panel is also welded in the upper surface of described hoisting board, and this compensation panel is rectangular, and length is for hoisting board 3/4, and width is 2 times of hoisting board thickness.
The invention has the advantages that:
1. the flange fixed with blowout preventer upper flange mouth by one of lifting device of the present invention and a hoisting board be connected with weight-lifting equipment are welded, and its structure is simple; Lifting device installation is in the past locked at outside the lower flange of blowout preventer, and lifting device of the present invention is arranged on blowout preventer upper flange mouth upper surface, avoid adopt anchor ear locking blowout preventer form, select flange and blowout preventer to fix, its lock and crane capacity strong; The present invention is assembled by flange and hoisting board and is formed, and its bearing is convenient, and productive costs is low;
2. hoisting board is fixed on the upper surface of flange along flange diametric(al), and hoisting board two ends are isometric stretches out flange edge, improves the stability of lifting, uses safer;
3. be also provided with bracket between hoisting board and flange, strengthen hoisting board and flange fixed sturcture, make lifting device structure of the present invention more firm;
4. a compensation panel is also welded in the upper surface of hoisting board, strengthens the structure of hoisting board.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of blowout preventer hoisting tool special of the present invention;
Fig. 2 is the birds-eye view of a kind of blowout preventer hoisting tool special of the present invention;
Fig. 3 is the lateral plan of a kind of blowout preventer hoisting tool special of the present invention.
Fig. 4 is the structural representation of current blowout preventer.
Fig. 5 is the use structural representation of a kind of blowout preventer hoisting tool special of the present invention.
tool embodiment
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, the invention discloses the lifting device that a kind of blowout preventer is special, comprise one with blowout preventer mounting flange 1 and a hoisting board be connected with weight-lifting equipment 2;
Flange 1 is suitable with blowout preventer upper flange mouth, flange 1 is evenly distributed with some tapped bore 3 be connected and fixed with blowout preventer upper flange mouth, by this tapped bore 3, flange 1 is fixedly connected with blowout preventer upper flange mouth;
Hoisting board 2 is the isosceles trapezoid otic placode that a upper base length is greater than length of going to the bottom, hoisting board bottom surface is welded on the upper surface of flange 1, and flange 1 edge is stretched out at two ends, and hoisting board 2 two ends are provided with circular lifting hole(eyelet) 4, by this circular lifting hole(eyelet) 4 as suspension centre, hoisting board 2 is fixedly connected with weight-lifting equipment.
In the present embodiment,
One. in order to improve the stability of lifting, increase the safety factor of construction, the rounded or equilateral polygon of above-mentioned flange 1, hoisting board 2 is fixed on the upper surface of flange 1 along flange diametric(al), and hoisting board 2 two ends are isometric stretches out flange edge; Arranged by center of symmetry, make more to balance during lifting;
Two. in order to strengthen hoisting board 2 and flange fixed sturcture, make lifting device structure of the present invention more firm, the bracket 5 for strengthening hoisting board 2 and flange 1 fixed sturcture is also provided with between hoisting board 2 and flange 1, bracket 5 has two, be symmetricly set on the center of hoisting board 2 both sides, side is fixed on the side of hoisting board 2, and bottom surface is fixed on the upper surface of flange 1;
Three. a compensation panel 6 is also welded in the upper surface of hoisting board 2, and this compensation panel 6 is rectangular, and length is for hoisting board 2 3/4, and width is 2 times of hoisting board 2 thickness.
Using state of the present invention: as shown in Figure 5, during use, be connected and fixed by the tie bolt of the tapped bore high strength on flange 1 and blowout preventer upper flange mouth, using the circular lifting hole(eyelet) at hoisting board 2 two ends as suspension centre, carry lifts by crane on the weight-lifting equipment implementing lifting operation; After being used to complete, taking away the tie bolt on flange 1, remove weight-lifting equipment.
Claims (4)
1. a blowout preventer hoisting tool special, described lifting device is characterized in that: comprise one with blowout preventer mounting flange and a hoisting board be connected with weight-lifting equipment;
Described flange and blowout preventer upper flange mouth suitable, flange is evenly distributed with some connecting bores be connected and fixed with blowout preventer upper flange mouth, by this connecting bore, flange is fixedly connected with blowout preventer upper flange mouth;
Described hoisting board is the isosceles trapezoid otic placode that a upper base length is greater than length of going to the bottom, described hoisting board bottom surface is welded on the upper surface of flange, and flange edge is stretched out at two ends, and hoisting board two ends are provided with lifting hole(eyelet), by this lifting hole(eyelet), hoisting board are fixedly connected with weight-lifting equipment.
2. blowout preventer hoisting tool special according to claim 1, is characterized in that: the rounded or equilateral polygon of described flange, and hoisting board is fixed on the upper surface of flange along flange diametric(al), and hoisting board two ends are isometric stretches out flange edge.
3. blowout preventer hoisting tool special according to claim 1, it is characterized in that: between described hoisting board and flange, be also provided with the bracket for strengthening hoisting board and flange fixed sturcture, described bracket has two, be symmetricly set on the center of hoisting board both sides, side is fixed on the side of hoisting board, and bottom surface is fixed on the upper surface of flange.
4. blowout preventer hoisting tool special according to claim 1, is characterized in that: a compensation panel is also welded in the upper surface of described hoisting board, and this compensation panel is rectangular, and length is for hoisting board 3/4, and width is 2 times of hoisting board thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506518.2A CN104310199B (en) | 2014-09-28 | 2014-09-28 | A kind of blowout preventer hoisting tool special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506518.2A CN104310199B (en) | 2014-09-28 | 2014-09-28 | A kind of blowout preventer hoisting tool special |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104310199A true CN104310199A (en) | 2015-01-28 |
| CN104310199B CN104310199B (en) | 2016-03-02 |
Family
ID=52365557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410506518.2A Active CN104310199B (en) | 2014-09-28 | 2014-09-28 | A kind of blowout preventer hoisting tool special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104310199B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10175793A (en) * | 1996-12-16 | 1998-06-30 | Nippon Petrochem Co Ltd | Web roll hoisting accessory |
| CN101597011A (en) * | 2008-06-06 | 2009-12-09 | 中国海洋石油总公司 | Offshore wind powder tower hoisting appliance |
| CN201501730U (en) * | 2009-05-15 | 2010-06-09 | 中国十七冶建设有限公司 | Special hanger for blade of large-scale wind generator |
| CN202038808U (en) * | 2011-04-25 | 2011-11-16 | 塔城公路管理局 | Adjustable hoisting flange plate frame |
| EP2527284A1 (en) * | 2011-12-16 | 2012-11-28 | Vestas Wind Systems A/S | System and method for handling wind turbine tower sections |
| CN203006708U (en) * | 2012-11-16 | 2013-06-19 | 沪东重机有限公司 | Tool for entirely lifting diesel engine |
| CN203806966U (en) * | 2014-03-28 | 2014-09-03 | 中国十七冶集团有限公司 | Wind driven generator foundation anchor plate transportation and storage device |
| CN204185108U (en) * | 2014-09-28 | 2015-03-04 | 南通振华重型装备制造有限公司 | A kind of blowout preventer hoisting tool special |
-
2014
- 2014-09-28 CN CN201410506518.2A patent/CN104310199B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10175793A (en) * | 1996-12-16 | 1998-06-30 | Nippon Petrochem Co Ltd | Web roll hoisting accessory |
| CN101597011A (en) * | 2008-06-06 | 2009-12-09 | 中国海洋石油总公司 | Offshore wind powder tower hoisting appliance |
| CN201501730U (en) * | 2009-05-15 | 2010-06-09 | 中国十七冶建设有限公司 | Special hanger for blade of large-scale wind generator |
| CN202038808U (en) * | 2011-04-25 | 2011-11-16 | 塔城公路管理局 | Adjustable hoisting flange plate frame |
| EP2527284A1 (en) * | 2011-12-16 | 2012-11-28 | Vestas Wind Systems A/S | System and method for handling wind turbine tower sections |
| CN203006708U (en) * | 2012-11-16 | 2013-06-19 | 沪东重机有限公司 | Tool for entirely lifting diesel engine |
| CN203806966U (en) * | 2014-03-28 | 2014-09-03 | 中国十七冶集团有限公司 | Wind driven generator foundation anchor plate transportation and storage device |
| CN204185108U (en) * | 2014-09-28 | 2015-03-04 | 南通振华重型装备制造有限公司 | A kind of blowout preventer hoisting tool special |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104310199B (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207877121U (en) | A kind of equipment for supporting patient with burn of steel box-girder | |
| CN204185108U (en) | A kind of blowout preventer hoisting tool special | |
| CN205034957U (en) | I -steel is hoist for handling | |
| CN203021166U (en) | Steel plate lifting appliance | |
| CN104310199B (en) | A kind of blowout preventer hoisting tool special | |
| CN204778355U (en) | Automobile wheel hub special lifting device | |
| CN201961951U (en) | Internal operation free large cylinder sling | |
| CN110409322A (en) | A kind of bridge steel upright post hoisting rotary body device and swivel method | |
| CN207918270U (en) | A kind of straight thread reinforced bar handling apparatus | |
| CN205397850U (en) | A hoist for heavy fork truck portal is transported | |
| CN205973449U (en) | Jack -up handling rigging of buffering pulley | |
| CN205766057U (en) | A kind of circular magnesium alloy die casting hitch | |
| CN201907631U (en) | Rudder blade hoisting device | |
| CN204297906U (en) | Based on handling and the thin plate superstructure segmentation of standing up eye plate | |
| CN204251194U (en) | A kind of Novel hanging tool | |
| CN208916606U (en) | It is a kind of large size I-shape construction construction use suspender | |
| CN103738852A (en) | Weight testing device of crane | |
| CN204702399U (en) | A kind of Steel plate hoisting implement | |
| CN201864456U (en) | Bracket for loading test of crane | |
| CN207890904U (en) | A kind of stone tongs clamping adjustable angle | |
| CN206417773U (en) | Hoisting tooling | |
| CN206266075U (en) | Marine main engine lifting device | |
| CN202657825U (en) | Device for lifting guyed tower in integrally assembled mode | |
| CN104108646A (en) | Overhead hoist device | |
| CN202337675U (en) | Movable lifting point clamp for lifting or hanging hanging scaffold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |