CN201419983Y - Folding arm type crane of drilling platform - Google Patents
Folding arm type crane of drilling platform Download PDFInfo
- Publication number
- CN201419983Y CN201419983Y CN2009200183990U CN200920018399U CN201419983Y CN 201419983 Y CN201419983 Y CN 201419983Y CN 2009200183990 U CN2009200183990 U CN 2009200183990U CN 200920018399 U CN200920018399 U CN 200920018399U CN 201419983 Y CN201419983 Y CN 201419983Y
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- folding arm
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Abstract
The utility model provides a folding arm type crane of a drilling platform, which is used for pick-and-place operation of a drill rod of an offshore petroleum drilling platform deck. A base is fixed on the deck close to a drill rod arrangement frame, and the top of the base is provided with a tower body swing mechanism and a rotary tower body, wherein the rotary tower body is provided with an armsupport part which comprises a main arm, a folding arm and a telescopic arm; the main arm is articulated on the top of the rotary tower body and is supported on the rotary tower body by a luffing hydraulic cylinder, and the other end of the main arm is articulated with the folding arm; the folding arm is supported on the main arm by a folding arm hydraulic cylinder, and the other end of the folding arm is connected with the telescopic arm by a telescopic hydraulic cylinder; and the other end of the telescopic arm is articulated with a rotating mechanism of an end clamp holder. The tower body swing mechanism comprises a slewing bearing inner ring, a slewing bearing outer ring and a swing support seat, wherein the slewing bearing inner ring is connected with the rotary tower body arranged atthe upper part of the slewing bearing inner ring by a high strength bolt, the slewing bearing outer ring is connected with the swing support seat positioned at the lower part of the slewing bearing outer ring by the high strength bolt, and the swing support seat is welded at the upper part of the base.
Description
Technical field:
The utility model relates to a kind of offshore drilling platforms deck drilling rod and picks and places machine, particularly a kind of folding-jib crane.
Technical background:
Offshore oil drilling well at present more and more is subject to people's attention, and the offshore oil drilling well is that rig is installed on drilling platform or the drilling ship.Before the drilling well, usually drilling rod (comprising other drilling tool) is to put above deck, at first need in the drilling process drilling rod in the deck is transplanted on discharging frame (conduit support) the derrick, also drilling rod will be transplanted on well head and carry out various drilling well process operations from the discharging frame then, or reverse sequence is transplanted on drilling rod the discharging frame and then sends back on the deck more at last from well head.This process is called the racking of drill pipe operation or claims pipe to handle.In the tradition drilling operation, racking of drill pipe action need multi agent cooperation is finished jointly, and this operating feature is to have danger, and any one man operation error all may cause other staff to come to harm and has a strong impact on drilling well operation and efficient.
At present, mainly contain U.S. Varco company and Norway Aker Kvaerner MH company in the more advanced company of technology aspect the drilling rod transfer system.U.S. Varco company has developed a series of drilling rod transfer system, comprises PLS3/5, PTC etc., can be used for transmitting the single and thribble of drilling rod, drill collar and sleeve pipe, and the diameter range that transmits pipe is
To 20 ".In addition, Varco company has also developed the pipe pick up and lay down system VarcoCompact Racker (VCR) that is applicable to most existing rigs.The pipe of Norway Aker Kvaerner MH company transmits and processing equipment mainly contains devices such as gauntry crane, jib crane, pipe conveyer, overhead traveling crane system and rig floor control arm.
Through years of development, the drilling rod transfer system has mainly experienced forms such as Lay-down Racker, Pipemaster, PLS-1, Javelin, PLS-3, PLS-4, PHS-1.
Domestic to the drilling rod automatic transmission system research and use lessly, have only some units such as Lanzhou Oil Machine Research Institute, Baoji Petroleum Machinery Factory, Dagang Oilfield Group Co., Ltd to do some designs and research.The last rig floor mode of drilling rod domesticly adopts electronic or pneumatic puffer to hang on for many years always, and the following rig floor of drilling rod then adopts steel rope to get rid of down always.
Last century the nineties, on the 2000m hydraulic drive rig of Zhongyuan Oil Field introduction, used hydraulic pressure drilling rod lifting device, it is made up of two parts: a part is the drilling rod grasping mechanism, and the device that two covers are made up of single hydraulic cylinder and Dual Action pincers is installed on the front and back end of lifting platform respectively; Another part is a lifting device, and double hydraulic cylinder promotes the rotation of box lifting platform, send rig floor on the drilling rod.Lift with other hydraulic pressure drilling rod and to send device to compare, its drilling rod grasp device can 180 ° rotates to be its maximum characteristics, send device to appear on the stage around some rotations owing to lift, and has limited the height of practical rig floor face, and the rig floor face height of its supporting rig is about 3m.
Dagang Oilfield group responsibility Co., Ltd has designed a kind of drill string feedway, is used for petroleum drilling and carries drill string rig floor up and down.This device is made of pipe support, delivery chute and rig floor ramp, and pipe support is arranged on the plane on rig floor slope, it is characterized in that the flat slope road of pipe support is provided with delivery chute, away from the bottom of ramp one end swing arm is arranged at delivery chute, and the other end of delivery chute has roller.Utilize hydraulic power,, be transported to by delivery chute near the mouse hole of rig floor, equally also the tubing string on the rig floor can be sent back on the pipe support the tubing string on the pipe support.
Baoji Petroleum Machinery Factory designs a kind of drilling tool automatic conveying device, in the middle of it is the middle pipe support of an elongated slot, four-footed is adjustable, and pipe rack one end is connected with middle pipe support bilateral symmetry by hinge, and the other end is respectively adorned a hydraulic jack, the elongated slot middle part in the middle of transfer robot is contained in the middle of the pipe rack.The GW-M1000 rig of Baoji Petroleum Machinery Factory has been equipped with the automatic handling implements of drilling rod such as fluid control pipe slacking block, drilling rod automatic discharge system, bank head machinery chemical industry tool.
Drilling rod automation mechanized operation machine has played huge progradation to accelerating offshore oil drilling speed and safety in production.Drilling platform deck drilling rod picks and places the important component part that machine is the drilling rod automatic discharge system.Industrial conventional hoisting crane has telescopic boom, tower, planer-type, masts type etc., it mainly is with reference to industrial conventional hoisting crane and design-calculated that external drilling platform deck drilling rod picks and places machine, that uses on drilling platform at present has gauntry crane, jib crane, pipe conveyer, a crane in bridge type etc., various hoisting cranes come with some shortcomings aspect flexibility of operation, and domestic in this respect research almost is blank.
Technology contents:
The purpose of this utility model provides a kind of drilling platform folding-jib crane, pinches drilling rod conveyer on or reverse operating from pipe rack drilling rod, to realize the automatic clamping and placing of safe and efficient marine drilling platform deck drilling rod.
The purpose of this utility model realizes by following technical scheme: drilling platform folding-jib crane pedestal is fixed near on the deck at racking of drill pipe frame place, body of the tower swing type mechanism and rotation body of the tower are installed on pedestal, at rotary column the jib part is installed on one's body, the jib part is by principal arm, folding arm and telescopic boom constitute, principal arm is hinged on the top of rotation body of the tower, and be supported on one's body the rotary column by the luffing hydraulic actuating cylinder, the other end and the folding arm of principal arm are hinged, and folding arm is supported on the principal arm with the folding arm hydraulic actuating cylinder, the other end of folding arm is connected with telescopic boom by telescopic hydraulic cylinder, and the other end of telescopic boom and terminal clamper swing type mechanism are hinged.Principal arm, folding arm and telescopic boom all are the body structures that is welded by steel plate and angle steel, and box house is provided with reinforced rib.The body of the tower swing type mechanism comprises pivoting support inner ring, pivoting support outer ring and pivoting support, and the pivoting support inner ring is connected with high strength bolt respectively with the pivoting support of its underpart with rotation body of the tower, the supporting outer ring on its top, and pivoting support is welded on pedestal top.The bottom of rotation body of the tower is equipped with the body of the tower swing type mechanism, and the rotation body of the tower is the supporter of principal arm and luffing hydraulic actuating cylinder, and principal arm and luffing hydraulic actuating cylinder supported underneath are on one's body the rotary column.Terminal clamper oscillating motor upper end is hinged on the lower end of telescopic boom, and the lower end of oscillating motor is hinged on the top of terminal clamper swing type mechanism.
The beneficial effects of the utility model are: the body of the tower swing type mechanism can make the rotary column body do 360 ° of rotations, thereby drive whole crane rotation, jib is by principal arm, folding arm and telescopic boom three parts constitute, each part all has a hydraulic actuating cylinder control, principal arm, folding arm can realize facing upward the action of bowing, the telescopic hydraulic cylinder that is installed in the folding arm can make telescopic boom flexible along the folding arm axis direction, terminal clamper oscillating motor can be controlled terminal clamper and remain the vertical state, terminal clamper swing type mechanism can carry out the pipe adjustment in direction, whole like this hoisting crane can be made radial motion and height adjustment, can flexible automaticly pick and place the drilling rod on the drilling platform deck.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1. pedestal, 2. body of the tower swing type mechanism, 3. luffing hydraulic actuating cylinder, 4. rotation body of the tower, 5. principal arm, 6. folding arm hydraulic actuating cylinder, 7. folding arm, 8. telescopic boom, 9. terminal clamper oscillating motor, 10. terminal clamper swing type mechanism, 11. terminal clampers, 12. clamping drilling rods.
The specific embodiment:
Describe the utility model in detail below in conjunction with accompanying drawing.
In Fig. 1, pedestal 1, body of the tower swing type mechanism 2, luffing hydraulic actuating cylinder 3, rotation body of the tower 4, principal arm 5, folding arm hydraulic actuating cylinder 6, folding arm 7, telescopic boom 8, terminal clamper oscillating motor 9, terminal clamper swing type mechanism 10, terminal clamper 11 have been formed the agent structure of folding arm hoisting crane, and 12 is the drilling rod of clamping.Principal arm 5, folding arm 7 and telescopic boom 8 all are the body structures that is welded by steel plate and angle steel, and box house is provided with reinforced rib.Principal arm 5 is articulated in rotation body of the tower 4, utilizes body of the tower swing type mechanism 2 can realize rotating 360 ° of rotations of body of the tower, and then drives whole crane rotation.Rotation body of the tower 4 is supporters of principal arm 5 and luffing hydraulic actuating cylinder 3, and principal arm 5 and luffing hydraulic actuating cylinder 3 supported underneath can be with boring the rotation of capstan head body on rotation body of the tower 4, can realize the action of bowing of facing upward of principal arm 5.Body of the tower swing type mechanism 2 is installed in rotation body of the tower bottom, pivoting support inner ring, pivoting support outer ring and pivoting support are arranged in the body of the tower swing type mechanism 2, between pivoting support inner ring and the pivoting support outer ring rolling body is arranged, the pivoting support inner ring is connected with high strength bolt respectively with the pivoting support of its underpart with rotation body of the tower, the supporting outer ring on its top, and pivoting support is welded on pedestal 1 top.Folding arm hydraulic actuating cylinder 6 is installed on the principal arm 5, can realize the action of bowing of facing upward of folding arm 7.Folding arm 7 one ends and principal arm 5 are hinged, and the other end links to each other with telescopic boom 8.Telescopic boom 8 one ends are connected in the folding arm 7 by telescopic hydraulic cylinder, and the other end and terminal clamper swing type mechanism 10 are hinged, and telescopic boom can be flexible along the folding arm axis direction.The aggregate motion of luffing hydraulic actuating cylinder 3, folding arm hydraulic actuating cylinder 6, telescopic hydraulic cylinder can be realized the radial motion and the height adjustment of hoisting crane.
Terminal clamper oscillating motor 9 upper ends are hinged on the lower end of telescopic boom 8, and the lower end of oscillating motor 9 is hinged on the top of terminal clamper swing type mechanism 10.The inner structure and the body of the tower swing type mechanism 2 of terminal clamper swing type mechanism 10 are similar, rotation by terminal clamper swing type mechanism 10 can realize the adjustment in direction of the drilling rod of clamping in the horizontal surface position, terminal clamper 11 tops and body of the tower swing type mechanism 10 are by the bolt rigid attachment, terminal clamper 11 bottoms are exactly the manipulator that there is paw at two ends, grasp drilling rod by the folding of fluid control paw.In the entire work process of hoisting crane, realize that by the terminal clamper oscillating motor 9 of real-time control terminal clamper assembly 10 and 11 is in vertical state all the time.
The utility model can be used for twin-well frame semi-submersible drilling unit or drilling ship deck drilling rod automatic clamping and placing system, can be under a people controlling, drilling rod is pinched on the drilling rod conveyer automatically from pipe rack, perhaps reverse operating, can operate drill collar or sleeve pipe by changing the different size paw, accelerate drilling speed.
Claims (5)
1. drilling platform folding-jib crane, comprise pedestal, the body of the tower swing type mechanism, the rotation body of the tower, the jib part, hydraulic actuating cylinder, terminal clamper and terminal clamper swing type mechanism, it is characterized in that: pedestal is fixed near on the deck at racking of drill pipe frame place, body of the tower swing type mechanism and rotation body of the tower are installed on the pedestal top, at rotary column the jib part is installed on one's body, the jib part is by principal arm, folding arm and telescopic boom constitute, principal arm is hinged on the top of rotation body of the tower, and be supported on one's body the rotary column by the luffing hydraulic actuating cylinder, the other end and the folding arm of principal arm are hinged, the folding arm hydraulic actuating cylinder is supported in folding arm on the principal arm, the other end of folding arm is connected with telescopic boom by telescopic hydraulic cylinder, and the other end of telescopic boom and terminal clamper swing type mechanism are hinged.
2. drilling platform folding-jib crane according to claim 1 is characterized in that: principal arm, folding arm and telescopic boom all are the body structures that is welded by steel plate and angle steel, and box house is provided with reinforced rib.
3. drilling platform folding-jib crane according to claim 1, it is characterized in that: the body of the tower swing type mechanism comprises pivoting support inner ring, pivoting support outer ring and pivoting support, the pivoting support inner ring is connected with high strength bolt respectively with the pivoting support of its underpart with rotation body of the tower, the supporting outer ring on its top, and pivoting support is welded on pedestal top.
4. drilling platform folding-jib crane according to claim 1 is characterized in that: the bottom of rotation body of the tower is equipped with the body of the tower swing type mechanism, and the rotation body of the tower is the supporter of principal arm and luffing hydraulic actuating cylinder, and principal arm and luffing hydraulic actuating cylinder supported underneath are on one's body the rotary column.
5. drilling platform folding-jib crane according to claim 1 is characterized in that: terminal clamper oscillating motor upper end is hinged on the lower end of telescopic boom, and the lower end of oscillating motor is hinged on the top of terminal clamper swing type mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200183990U CN201419983Y (en) | 2009-01-17 | 2009-01-17 | Folding arm type crane of drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200183990U CN201419983Y (en) | 2009-01-17 | 2009-01-17 | Folding arm type crane of drilling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419983Y true CN201419983Y (en) | 2010-03-10 |
Family
ID=41806636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200183990U Expired - Fee Related CN201419983Y (en) | 2009-01-17 | 2009-01-17 | Folding arm type crane of drilling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419983Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837930A (en) * | 2010-05-25 | 2010-09-22 | 克旭太 | Folding-jib crane |
| CN102434117A (en) * | 2011-11-28 | 2012-05-02 | 吉林大学 | Drill rod assembling and disassembling mechanical arm of myriameter well drill |
| CN103640987A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Folding arm hydraulic crane |
| CN104153725A (en) * | 2014-07-31 | 2014-11-19 | 中国石油集团渤海石油装备制造有限公司 | Full-automatic hydraulic pipe grabbing machine |
| CN104828716A (en) * | 2015-04-15 | 2015-08-12 | 广东力举起重机械有限公司 | Crane fly arm |
| CN105060129A (en) * | 2015-09-09 | 2015-11-18 | 内蒙古包钢钢联股份有限公司 | Steel roll clamping device |
| CN106276618A (en) * | 2016-08-31 | 2017-01-04 | 合肥市春华起重机械有限公司 | Crane supporting platform |
| CN108397145A (en) * | 2018-05-14 | 2018-08-14 | 中国石油大学胜利学院 | A kind of drilling rod automatic conveyor and its working method suitable for land rig |
| CN108942910A (en) * | 2018-07-16 | 2018-12-07 | 武汉科技大学 | A kind of rock-core borer drilling rod automatic-discharging manipulator |
| CN113236331A (en) * | 2021-06-02 | 2021-08-10 | 中国矿业大学(北京) | Frame moving device of door type support |
| CN113250631A (en) * | 2021-06-10 | 2021-08-13 | 山东泽元石油机械有限公司 | Special tubular column conveyor of vertical workover equipment |
-
2009
- 2009-01-17 CN CN2009200183990U patent/CN201419983Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837930A (en) * | 2010-05-25 | 2010-09-22 | 克旭太 | Folding-jib crane |
| CN102434117A (en) * | 2011-11-28 | 2012-05-02 | 吉林大学 | Drill rod assembling and disassembling mechanical arm of myriameter well drill |
| CN103640987A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Folding arm hydraulic crane |
| CN104153725A (en) * | 2014-07-31 | 2014-11-19 | 中国石油集团渤海石油装备制造有限公司 | Full-automatic hydraulic pipe grabbing machine |
| CN104828716A (en) * | 2015-04-15 | 2015-08-12 | 广东力举起重机械有限公司 | Crane fly arm |
| CN105060129B (en) * | 2015-09-09 | 2017-03-15 | 内蒙古包钢钢联股份有限公司 | Coil of strip clamping device |
| CN105060129A (en) * | 2015-09-09 | 2015-11-18 | 内蒙古包钢钢联股份有限公司 | Steel roll clamping device |
| CN106276618A (en) * | 2016-08-31 | 2017-01-04 | 合肥市春华起重机械有限公司 | Crane supporting platform |
| CN108397145A (en) * | 2018-05-14 | 2018-08-14 | 中国石油大学胜利学院 | A kind of drilling rod automatic conveyor and its working method suitable for land rig |
| CN108942910A (en) * | 2018-07-16 | 2018-12-07 | 武汉科技大学 | A kind of rock-core borer drilling rod automatic-discharging manipulator |
| CN108942910B (en) * | 2018-07-16 | 2021-04-02 | 武汉科技大学 | Automatic drill rod arranging manipulator of core drilling machine |
| CN113236331A (en) * | 2021-06-02 | 2021-08-10 | 中国矿业大学(北京) | Frame moving device of door type support |
| CN113250631A (en) * | 2021-06-10 | 2021-08-13 | 山东泽元石油机械有限公司 | Special tubular column conveyor of vertical workover equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20110117 |