CN201363109Y - Travelling drill pipe racking device - Google Patents
Travelling drill pipe racking device Download PDFInfo
- Publication number
- CN201363109Y CN201363109Y CNU2009200237539U CN200920023753U CN201363109Y CN 201363109 Y CN201363109 Y CN 201363109Y CN U2009200237539 U CNU2009200237539 U CN U2009200237539U CN 200920023753 U CN200920023753 U CN 200920023753U CN 201363109 Y CN201363109 Y CN 201363109Y
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- arm
- telescopic
- manipulator
- fixed
- type well
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Abstract
The utility model relates to a travelling drill pipe racking device for grabbing, moving and racking a drill pipe, which belongs to oil field drilling equipment. According to the technical scheme, the device comprises a manipulator and a mechanical arm, wherein the mechanical arm comprises a lifting arm and a telescopic boom, one end of the lifting arm is hinged with the telescopic boom, a telescopic driving cylinder is fixedly connected between the hinge end of the lifting arm and the telescopic boom, the other end of the lifting arm is hinged on a support body, a telescopic driving cylinder is fixedly connected between the support body and the lifting arm, the upper part of the support body is connected to a rotating center, the rotating center is fixed on a moving platform in a track beam, and a manipulator is connected to the telescopic boom. Through centralized control, the utility model achieves the purposes of using the manipulator to grab and release the drill pipe, lengthening the telescopic boom to assist a centralizer in vertically positioning the drill pipe, and lifting, moving and rotating the lifting arm. The utility model has the advantages of simple and reasonable integral structure and design, strong carrying capacity, high level of mechanization, safe operation, labor saving and improved efficiency, and is suited to complete various drilling platforms.
Description
Technical field
The utility model relates to the device that is used to grasp, move, discharge drilling rod in a kind of oil drilling equipment, a kind of stepped type well pipe handling equipment that is used for pipe racking of saying so more specifically.
Technical background
Pipe racking is in the drilling process drilling rod to be moved to well head or moves to necessary process on the platform from well head from platform.At present in the drillng operation drilling rod work that to put be that the workman operates elevator, be connected to the box cupling place of drilling rod by elevator, sling (or transferring) drilling rod to assigned address by lifting machinery then, again by workman's release elevator of seting out, this extracting and release, move, the operation of discharging drilling rod is abnormally dangerous and labour intensity is big, operating efficiency is also very low.In recent years, manipulator and mechanical arm be existing the application in the machining production field, was flexibility because the mechanical arm assembly that use in the machine field emphasizes, and therefore too complicated on its structure design, environment for use requires high, and manufacturing cost and use cost is also high; The mechanical arm supporting capacity of batch production use is low relatively in addition, is difficult to implement the extracting of drilling rod and move in the drilling equipment industry.
The utility model content
The purpose of this utility model is exactly at the problems referred to above, propose a kind of supporting capacity strong, satisfy drilling environment, long service life and Fully-mechanized stepped type well pipe handling equipment of working continuously.
Its technical scheme is: mechanical arm comprises rising arm and telescopic arm, rising arm one end and telescopic arm hinge, between rising arm hinged end and telescopic arm, be fixedly connected with the telescopic drive cylinder, the other end hinge of rising arm is on supporter, and between supporter and rising arm, be fixedly connected with the telescopic drive cylinder, supporter top is connected on the center of rotation, center of rotation is fixed on the mobile platform, mobile platform is fixed in the rail beam and is slidingly matched with it, be provided with in the rail beam and mobile platform fit screw rod or telescopic drive cylinder, center of rotation is fixed by rail beam and offshore boring island, be provided with the telescopic drive cylinder that cooperates with center of rotation in the rail beam, manipulator is connected on the telescopic arm.
Such scheme also comprises: telescopic arm is the lengthening telescopic arm that is driven by the telescopic drive cylinder, and manipulator is fixed on an end of telescopic arm, and the other end is fixed with stile.
Described manipulator is to run through in the contiguous block both sides to be fixed with an above axis of guide, be respectively installed with grip block on the axis of guide of both sides, two grip blocks stretch out the ipsilateral of contiguous block with side, and be respectively equipped with slip insert at the opposite face of extension, between two grip blocks, also be provided with along the flexible telescopic drive cylinder of axis of guide direction, at contiguous block or/and be provided with the keyhole that is connected with telescopic arm on the grip block.
The slip insert and the grip block that are provided with on grip block are structure as a whole, and perhaps are the branch body structure by bolt, and slip insert is an arc.
Described stile is that two axis holes are set on the riser of a right angle bracing frame at interval, be penetrated with respectively in the axis hole and set upright pawl, vertical telescopic drive mechanism is set on the horizontal base of right angle bracing frame, the upper end of driving mechanism is fixed with contiguous block, the two ends of contiguous block are connected cooperation with the medial extremity of setting upright pawl by locking bolt respectively with chute, at the other end of setting upright pawl the arc pawl is set.
Described center of rotation is to run through central axis in axle sleeve, and central axis top is connected with gear wheel, and one side is fixed with pinion on the top of axle sleeve, pinion and gear wheel engagement, and the central axis of center of rotation is connected with supporter.
Described telescopic drive cylinder is a kind of of hydraulic cylinder or pneumatic linear actuator.
The utility model is controlled the telescopic drive cylinder of different links by operation and is driven the motor of rotation, realizes the manipulator extracting and discharges drilling rod, and the telescopic arm lengthening also cooperates centralizer to the drilling rod perpendicular positioning, and rising arm lifting and purpose mobile, rotation.Its overall construction design advantages of simple, supporting capacity is strong, and the mechanization degree height is controlled safety, saves manpower, is raised the efficiency, and is fit to the supporting use of various offshore boring island.In addition can with the supporting use of automation control system, improve the integrated automation usage degree, for Fully-mechanized, the automated process that solves pipe pick up and lay down system provides supporting comprehensively, and can be good at solving drilling rod load-bearing and dimensional problem in the pipe racking process.
Description of drawings
Fig. 1 is the main TV structure of main part of the present utility model;
Fig. 2 is the structure enlarged drawing of manipulator part;
Fig. 3 is the structure enlarged drawing of centralizer part;
Fig. 4 is the structure enlarged drawing of center of rotation part;
Fig. 5 is a kind of plan structure figure that is applied in the exemplary embodiments of offshore boring island of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description:
With reference to Fig. 1, overall structure comprises center of rotation 10, supporter 1, mechanical arm, manipulator 4, centralizer 5 and hydraulic cylinder 6,7,8 compositions.Mechanical arm comprises rising arm 2 and telescopic arm 3, rising arm 2 lower ends and telescopic arm 3 hinges, between rising arm hinged end and telescopic arm, fixedly connected to be useful on and adjust telescopic arm and keep vertical hydraulic cylinder 7, the upper end hinge of rising arm 2 and is fixedlyed connected between supporter 1 and rising arm 2 and is useful on the hydraulic cylinder 6 of adjusting drilling rod 9 liftings and moving on supporter 1.Telescopic arm 3 is the lengthening telescopic arms that driven by internal hydraulic pressure cylinder 8.Manipulator 4 and centralizer 5 are separately fixed at the lower end and the upper end of telescopic arm.Center of rotation 10 bottoms are connected with supporter 1.
The overall work principle is: behind the manipulator extracting drilling rod, drilling rod top in rising arm rising (or decline) process, is adjusted the vertical of telescopic arm by the centralizer clamping, behind the arrival assigned address, carries out other action.Everything is undertaken by controlling corresponding hydraulic cylinder.
With reference to accompanying drawing 2, the structure of manipulator: contiguous block 4-4 is the L shaped of steel plate processing, its welding convex edge, top, three axis holes are set on the steel plate, be used for interspersed axis of guide 4-2, the top is provided with keyhole and is connected with telescopic arm, and the prefabricated notch of Lower Half leaves the space for horizontally disposed hydraulic cylinder 4-5.Two grip block 4-3 are the rectangular structure of steel plate processing, be shaped on three axis holes that are slidingly matched with axis of guide 4-2 above equally in advance, symmetry is sleeved on the axis of guide 4-2 of contiguous block 4-4 both sides, the left-hand end of grip block 4-3 is stretched out, form grasping part, be used for being provided with arc slip insert 4-1 on its opposite face, cooperate with the clamping of drilling rod wall by slip insert 4-1.Hydraulic cylinder 4-5 is horizontally set between two grip block 4-3, and it stretches by operation control, reaches the control grip block 4-3 purpose that enforcement discharges and grasps to drilling rod.
Its operating principle is that the grip block front end is equipped with slip insert, under the effect of hydraulic cylinder, along the parallel mobile do unlatching of the axis of guide, closing motion.The axis of guide is installed on the contiguous block, grip block is risen support and guide effect.
With reference to accompanying drawing 3, the structure of centralizer: two axis holes are set on the riser of a right angle bracing frame 5-1 at interval, be penetrated with left and right pawl 5-2 and the 5-3 of setting upright in the axis hole respectively, vertical hydraulic cylinder 5-6 is set on the horizontal base of right angle bracing frame 5-1, the upper end of hydraulic cylinder 5-6 is fixed with contiguous block 5-5, the two ends of contiguous block 5-5 are connected cooperation with the medial extremity of setting upright pawl by locking bolt respectively with chute, at the other end of setting upright pawl the arc pawl is set.
Its operating principle is, the reciprocating process of hydraulic cylinder drives two, and to set upright pawl involutory or open, and drilling rod is being set upright in the pawl fashionable being locked in, and reaches the purpose of restriction swing.
With reference to accompanying drawing 4, the structure of center of rotation: on mobile platform 10-7, be fixed with axle sleeve 10-11, be provided with central axis 10-10 in the axle sleeve 10-11, central axis 10-10 upper end is fixed with gear wheel 10-9, be provided with on crossbeam 10-7 with gear wheel 10-9 and drive the pinion 10-3 that cooperates, pinion 10-3 is by hydraulic pressure or electrical motor driven.
Its operating principle is, drives the gear wheel rotation by the control pinion, mechanical arm by supporter along with rotating, after being rotated in place, rising arm descends, and drilling rod is close to the mechanical arm place, after arriving assigned address, start mechanical arm once more and stretch, drilling rod escape to assigned address from central axis.
With reference to accompanying drawing 5, this device is lifted between the pipe racking frame 23 of upper brace 24 by rail beam 21, mobile platform 10-7 is in rail beam 21, move forward and backward by the control of drive forms such as screw mandrel or hydraulic cylinder, center of rotation 10 is on mobile platform 10-7, and can move with it, center of rotation 10 is connected with drilling rod 9 below by rising arm 2.
Entire work process is: the cylinder pushes center of rotation that at first starts in the rail beam arrives the position of specifying the pipe racking frame, start mechanical arm in the pipe racking frame, utilize manipulator to grasp drilling rod, while centralizer clamping drilling rod, move to front end to well head 22 directions, drilling rod is delivered to well head 22 positions by mechanical arm.Inverse process is transported to the well head drilling rod on the pipe racking frame of offshore boring island.
Manipulator in the foregoing description, centralizer and center of rotation are not limited to this, according to scheme of the present utility model, can be used with manipulator, centralizer and the center of rotation of multiple structure.
Claims (7)
1, a kind of stepped type well pipe handling equipment, comprise manipulator and mechanical arm, it is characterized in that: mechanical arm comprises rising arm and telescopic arm, rising arm one end and telescopic arm hinge, between rising arm and telescopic arm, be fixedly connected with the telescopic drive cylinder, the other end hinge of rising arm is on supporter, and between supporter and rising arm, be fixedly connected with the telescopic drive cylinder, supporter top is connected on the center of rotation, center of rotation is fixed on the mobile platform, mobile platform is fixed in the rail beam and is slidingly matched with it, is provided with in the rail beam and mobile platform fit screw rod or telescopic drive cylinder, and manipulator is connected on the telescopic arm.
2, stepped type well pipe handling equipment according to claim 1 is characterized in that: telescopic arm is the lengthening telescopic arm that is driven by the telescopic drive cylinder, and manipulator is fixed on an end of telescopic arm, and the other end is fixed with stile.
3, stepped type well pipe handling equipment according to claim 2, it is characterized in that: described manipulator is to run through in the contiguous block both sides to be fixed with an above axis of guide, be respectively installed with grip block on the axis of guide of both sides, two grip blocks stretch out the ipsilateral of contiguous block with side, and be respectively equipped with slip insert at the opposite face of extension, between two grip blocks, also be provided with along the flexible telescopic drive cylinder of axis of guide direction, at contiguous block or/and be provided with the keyhole that is connected with telescopic arm on the grip block.
4, stepped type well pipe handling equipment according to claim 3 is characterized in that: the slip insert and the grip block that are provided with on grip block are structure as a whole, and perhaps are the branch body structure by bolt, and slip insert is an arc.
5, stepped type well pipe handling equipment according to claim 2, it is characterized in that: described stile is that two axis holes are set on the riser of a right angle bracing frame at interval, be penetrated with respectively in the axis hole and set upright pawl, vertical telescopic drive mechanism is set on the horizontal base of right angle bracing frame, the upper end of driving mechanism is fixed with contiguous block, the two ends of contiguous block are connected cooperation with the medial extremity of setting upright pawl by locking bolt respectively with chute, at the other end of setting upright pawl the arc pawl is set.
6, according to the arbitrary described stepped type well pipe handling equipment of claim 1-5, it is characterized in that: described center of rotation is to run through central axis in axle sleeve, central axis top is connected with gear wheel, one side is fixed with pinion on the top of axle sleeve, pinion and gear wheel engagement, the central axis of center of rotation is connected with supporter.
7, stepped type well pipe handling equipment according to claim 2 is characterized in that: described telescopic drive cylinder is a kind of of hydraulic cylinder or pneumatic linear actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200237539U CN201363109Y (en) | 2009-03-13 | 2009-03-13 | Travelling drill pipe racking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200237539U CN201363109Y (en) | 2009-03-13 | 2009-03-13 | Travelling drill pipe racking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363109Y true CN201363109Y (en) | 2009-12-16 |
Family
ID=41473772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200237539U Expired - Fee Related CN201363109Y (en) | 2009-03-13 | 2009-03-13 | Travelling drill pipe racking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363109Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061692A (en) * | 2013-02-19 | 2013-04-24 | 崔诗光 | Automatic running and pulling system of oilfield workover string |
| CN103410456A (en) * | 2013-08-15 | 2013-11-27 | 青岛泰众能源技术有限公司 | Iron stand tool |
| CN104411914A (en) * | 2012-06-28 | 2015-03-11 | 阿特拉斯科普柯克雷柳斯有限公司 | Device and method for handling drill string components in rock drilling and rock drill rig |
| CN112814598A (en) * | 2021-03-10 | 2021-05-18 | 东营市德慧机电设备有限公司 | Grouting device for well drilling |
| CN115726708A (en) * | 2022-12-07 | 2023-03-03 | 杨局 | Automatic drill rod discharging and swinging structure and using method |
| CN115726708B (en) * | 2022-12-07 | 2024-05-31 | 浙煤(浙江)智能钻探装备股份有限公司 | Automatic drill rod discharging and swinging structure and using method thereof |
-
2009
- 2009-03-13 CN CNU2009200237539U patent/CN201363109Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104411914A (en) * | 2012-06-28 | 2015-03-11 | 阿特拉斯科普柯克雷柳斯有限公司 | Device and method for handling drill string components in rock drilling and rock drill rig |
| CN103061692A (en) * | 2013-02-19 | 2013-04-24 | 崔诗光 | Automatic running and pulling system of oilfield workover string |
| CN103410456A (en) * | 2013-08-15 | 2013-11-27 | 青岛泰众能源技术有限公司 | Iron stand tool |
| CN112814598A (en) * | 2021-03-10 | 2021-05-18 | 东营市德慧机电设备有限公司 | Grouting device for well drilling |
| CN115726708A (en) * | 2022-12-07 | 2023-03-03 | 杨局 | Automatic drill rod discharging and swinging structure and using method |
| CN115726708B (en) * | 2022-12-07 | 2024-05-31 | 浙煤(浙江)智能钻探装备股份有限公司 | Automatic drill rod discharging and swinging structure and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20140313 |