CN202531061U - Fixture mechanism of rod replacing mechanism of deep sea drilling machine - Google Patents
Fixture mechanism of rod replacing mechanism of deep sea drilling machine Download PDFInfo
- Publication number
- CN202531061U CN202531061U CN2012201987587U CN201220198758U CN202531061U CN 202531061 U CN202531061 U CN 202531061U CN 2012201987587 U CN2012201987587 U CN 2012201987587U CN 201220198758 U CN201220198758 U CN 201220198758U CN 202531061 U CN202531061 U CN 202531061U
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- oil cylinder
- claw
- double
- rod
- plate
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Abstract
A fixture mechanism of a rod replacing mechanism of a deep sea drilling machine comprises clamping claws consisting of a left clamping claw and a right clamping claw. The left clamping claw and the right clamping claw are symmetrically arranged in a palm frame. The front end of the left clamping claw and the front end of the right clamping claw both extend outside the palm frame. The rear ends of the clamping claws are connected with the front end of a chain, and the rear end of the chain is in twisted connection with the outer end of a piston rod of a paw oil cylinder. An oil cylinder body of the paw oil cylinder penetrates through a center through hole on a middle upright plate. The left side and the right side of the palm frame are respectively and symmetrically provided with a left arm rod and a right arm rod. The end portion of the left arm rod is provided with a left slide block, and the end portion of the right arm rod is provided with a right slide block. The left slide block is connected with a left slide rod in sleeved mode, the right slide block is connected with a right slide rod in sleeved mode, and two ends of the left slide rod and the right slide block are both fixed on a rack of a drilling machine. An oil cylinder body of a double-level double-acting oil cylinder is also fixed on the rack of the drilling machine. The outer end of a piston rod of the double-level double-acting oil cylinder is fixedly connected with a bottom plate. The fixture mechanism of the rod replacing mechanism of the deep sea drilling machine is simple in structure, convenient to operate, high in location accuracy, long in service life, wide in application ranges, and capable of effectively assisting the deep sea drilling machine in completing the connection and dismounting of underwater drilling tools.
Description
Technical field
The utility model relates to a kind of deep-sea rig and changes the linkage clamping device.
Background technology
Resource is produced as a kind of seabed polymetallic ore with strategic importance in the submarine hydrothermal solution ore deposit, is rich in metals such as iron, copper, lead, zinc and silver, gold, cobalt, nickel, platinum.Along with the intensification of the submarine hydrothermal solution mineral deposit degree of awareness, the understanding gradually and the grasp of deep-sea mining technology; And the influence of the positive factors such as trend that raise up of metal price, under the ore deposit point takes off not far more than the 2000 meter condition such as the depth of water in ground, carry out commerce exploitation and have economic attractiveness.At present, how tame international mining heavyweight carries out the exploration of submarine hydrothermal solution deposit mining possibility just energetically, utilizes the rig of the big degree of depth in deep-sea that encryption exploration and sampling are carried out in the target mining area, is the grade analysis sampling of multimetallic sulphide ores.Deep sea polymetallic sulfide is being carried out the big degree of depth when creeping into, needing many drilling tools to dock under water and creep into, then need unload bar one by one during taking-up.
Existing deep-sea rig changes complicacy of the most structure of linkage clamping device, troublesome poeration, and positioning accuracy is lower, and is fragile, and application life is short.
The utility model content
The technical problem that the utility model will solve is, overcomes the above-mentioned defective that prior art exists, and provides simple in structure, and easy to operate, the deep-sea rig that positioning accuracy is high changes the linkage clamping device.
The utility model solves the technical scheme that its technical problem adopted: the deep-sea rig changes the linkage clamping device, comprises claw, and said claw is made up of left jamming claw and right jamming claw; Left jamming claw and right jamming claw are symmetrically set in the palm frame, and left jamming claw front end and right jamming claw front end all stretch out outside the palm frame, and the claw rear end links to each other with the chain link front end; The piston rod outer end hinge joint of chain link rear end and paw oil cylinder, riser central through hole in the middle of the oil cylinder body of paw oil cylinder passes, the oil cylinder body of paw oil cylinder is fixedly connected with middle riser; The palm frame left and right sides is arranged with left arm bar and right arm bar respectively, and the left arm boom end is provided with left slider, and the right arm boom end is provided with right slide block; Left slider is socketed on the left slide bar; Right slide block set is connected on the right slide bar, and the two ends of left slide bar and right slide bar all are fixed on the frame of rig, and the double-stage double-acting oil cylinder is located in the middle of left slide bar and the right slide bar; The oil cylinder body of double-stage double-acting oil cylinder also is fixed on the frame of rig, and the outer end of the piston rod of double-stage double-acting oil cylinder is fixed on the base plate.
Further; Said palm frame is made up of middle riser, top panel, lower panel, left plate, right plate, base plate, and top panel is located at the base plate top, and lower panel is located at floor below; Left plate and right plate are located at the base plate left and right sides respectively, and middle riser is located at left plate and right plate front end.
Further, be fixed in the top panel and lower panel of palm frame through bearing pin in the middle part of the said claw.
Further, said left arm bar and right arm bar are connected with left plate, the right plate of slapping frame respectively.
The utility model is simple in structure, and is easy to operate, adopts the double-stage double-acting oil cylinder, and positioning accuracy is high, and long service life is applied widely, can effectively assist the deep-sea rig to accomplish unloading of underwater tool.
Description of drawings
Fig. 1 is the utility model one embodiment cross-sectional view;
Fig. 2 is the utility model one embodiment perspective view.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
With reference to Fig. 1,2, present embodiment comprises claw 8, and said claw 8 is made up of left jamming claw 8-1 and right jamming claw 8-2; Left jamming claw 8-1 and right jamming claw 8-2 are symmetrically set in the palm frame 3, and left jamming claw 8-1 front end and right jamming claw 8-2 front end all stretch out outside the palm frame 3, and claw 8 rear ends link to each other with chain link 2 front ends through bearing pin; The piston rod outer end hinge joint of chain link 2 rear ends and paw oil cylinder 7; Riser 33 central through holes in the middle of the oil cylinder body of paw oil cylinder 7 passes, the oil cylinder body of paw oil cylinder 7 is fixedly connected with middle riser 33 through flange, and palm frame 3 left and right sides are arranged with left arm bar 4-1 and right arm bar 4-2 respectively; Left arm bar 4-1 end is provided with left slider 5-1; Right arm bar 4-2 end is provided with right slide block 5-2, and left slider 5-1 is socketed on the left slide bar 1-1, and right slide block 5-2 is socketed on the right slide bar 1-2; The two ends of left side slide bar 1-1 and right slide bar 1-2 all are fixed on the frame of rig through flange; Double-stage double-acting oil cylinder 6 is located in the middle of left slide bar 1-1 and the right slide bar 1-2, and the oil cylinder body of double-stage double-acting oil cylinder 6 also is fixed on the frame of rig, and the piston rod outer end of double-stage double-acting oil cylinder 6 is fixed on the base plate 31 through flange.
Said palm frame 3 is made up of middle riser 33, top panel 34-1, lower panel 34-2, left plate 32-1, right plate 32-2, base plate 31; Top panel 34-1 is located at base plate 31 tops; Lower panel 34-2 is located at base plate 31 belows; Left plate 32-1 and right plate 32-2 are located at base plate 31 left and right sides respectively, and middle riser 33 is located at left plate 32-1 and right plate 32-2 front end.
Left arm bar 4-1 and right arm bar 4-2 are connected with the left plate 32-1, the right plate 32-2 that slap frame 3 respectively.
Operating principle:
During extension bar, the one-level oil cylinder effect of double-stage double-acting oil cylinder 6, palm frame 3 is under the acting in conjunction of left arm bar 4-1, right arm bar 4-2, left slider 5-1, right slide block 5-2, left slide bar 1-1 and right slide bar 1-2, and level is pushed ahead; To the extracting center of claw 8 and the unit head (not shown) of rig, when the center overlaps, the effect of the two-level oil cylinder of double-stage double-acting oil cylinder 6, palm frame 3 continuation levels are pushed ahead to the storage pipe (not shown) position of the storage pipe support (not shown) of rig; 6 lockings of double-stage double-acting oil cylinder start paw oil cylinder 7, and its piston rod is pushed ahead, and chain link 2 is followed action; Drive claw 8 rich bearing pins and rotate inwardly, claw 8 clamps drilling rod 9, at this moment, and locking paw oil cylinder 7; Start the two-level oil cylinder of double-stage double-acting oil cylinder 6 once more, the palm walks to drilling rod 9 centers behind the frame 3 and aims at the unit head center of rig, after treating unit head and drilling rod combining; Start paw oil cylinder 7 once more, the piston rod of paw oil cylinder 7 reclaims, and claw 8 rich bearing pins outwards rotate; At this moment, claw 8 unclamps drilling rod 9, simultaneously; Start the two-level oil cylinder of double-stage double-acting oil cylinder 6, walk to initial position behind the palm frame 3, accomplish an extension bar action; In like manner, repeat above operation, accomplish the butt joint of many drilling rods thus successively.
When unloading bar, start the one-level oil cylinder of double-stage double-acting oil cylinder 6, palm frame 3 levels are pushed ahead when the extracting center of claw 8 overlaps with the unit head center of rig, 7 startups of paw oil cylinder; Claw 8 rich bearing pins rotate inwardly, firmly grasp drilling rod 9, the unit head action; Drilling rod 9 is threaded off with unit head, at this moment, and 7 lockings of paw oil cylinder; Two-level oil cylinder's action of double-stage double-acting oil cylinder 6, palm frame 3 continuation levels are pushed ahead to the storage pipe position of the storage pipe support of rig, start paw oil cylinder 7 once more; The piston rod of paw oil cylinder 7 reclaims, and claw 8 rich bearing pins outwards rotate, and unclamp drilling rod 9; The I and II oil cylinder successive relay trip of double-stage double-acting oil cylinder 6 walks to initial position behind the palm frame 3, accomplishes and once unloads the bar action; Repeat above operation, the bar that unloads of accomplishing many drilling rods thus successively moves.
Claims (4)
1. the deep-sea rig changes the linkage clamping device, it is characterized in that, comprises claw; Said claw is made up of left jamming claw and right jamming claw, and left jamming claw and right jamming claw are symmetrically set in the palm frame, and left jamming claw front end and right jamming claw front end all stretch out outside the palm frame; The claw rear end links to each other with the chain link front end, the piston rod outer end hinge joint of chain link rear end and paw oil cylinder, riser central through hole in the middle of the oil cylinder body of paw oil cylinder passes; The oil cylinder body of paw oil cylinder is fixedly connected with middle riser, and the palm frame left and right sides is arranged with left arm bar and right arm bar respectively, and the left arm boom end is provided with left slider; The right arm boom end is provided with right slide block, and left slider is socketed on the left slide bar, and right slide block set is connected on the right slide bar; The two ends of left side slide bar and right slide bar all are fixed on the frame of rig; The double-stage double-acting oil cylinder is located in the middle of left slide bar and the right slide bar, and the oil cylinder body of double-stage double-acting oil cylinder also is fixed on the frame of rig, and the outer end of the piston rod of double-stage double-acting oil cylinder is fixed on the base plate.
2. deep-sea according to claim 1 rig changes the linkage clamping device; It is characterized in that; Said palm frame is made up of middle riser, top panel, lower panel, left plate, right plate, base plate, and top panel is located at the base plate top, and lower panel is located at floor below; Left plate and right plate are located at the base plate left and right sides respectively, and middle riser is located at left plate and right plate front end.
3. deep-sea according to claim 2 rig changes the linkage clamping device, it is characterized in that, said claw middle part is fixed in the top panel and lower panel of palm frame through bearing pin.
4. deep-sea according to claim 2 rig changes the linkage clamping device, it is characterized in that, said left arm bar and right arm bar are connected with left plate, the right plate of slapping frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201987587U CN202531061U (en) | 2012-05-07 | 2012-05-07 | Fixture mechanism of rod replacing mechanism of deep sea drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201987587U CN202531061U (en) | 2012-05-07 | 2012-05-07 | Fixture mechanism of rod replacing mechanism of deep sea drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531061U true CN202531061U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201987587U Expired - Fee Related CN202531061U (en) | 2012-05-07 | 2012-05-07 | Fixture mechanism of rod replacing mechanism of deep sea drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531061U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089175A (en) * | 2013-01-24 | 2013-05-08 | 江苏省无锡探矿机械总厂有限公司 | Moving swing pipe clamping mechanism |
| CN104405703A (en) * | 2014-09-24 | 2015-03-11 | 浙江大学 | Elevator counterweight frame clamping and releasing device |
| CN107489383A (en) * | 2017-09-27 | 2017-12-19 | 辽宁工程技术大学 | A kind of underground coal mine automation drilling rod management system and method |
| CN111974889A (en) * | 2019-05-21 | 2020-11-24 | 乔升机器股份有限公司 | Pipe fitting end clamping device |
| CN114645684A (en) * | 2022-03-18 | 2022-06-21 | 承德石油高等专科学校 | Christmas tree top thread puncture blowout control device |
-
2012
- 2012-05-07 CN CN2012201987587U patent/CN202531061U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089175A (en) * | 2013-01-24 | 2013-05-08 | 江苏省无锡探矿机械总厂有限公司 | Moving swing pipe clamping mechanism |
| CN103089175B (en) * | 2013-01-24 | 2015-03-18 | 江苏省无锡探矿机械总厂有限公司 | Moving swing pipe clamping mechanism |
| CN104405703A (en) * | 2014-09-24 | 2015-03-11 | 浙江大学 | Elevator counterweight frame clamping and releasing device |
| CN107489383A (en) * | 2017-09-27 | 2017-12-19 | 辽宁工程技术大学 | A kind of underground coal mine automation drilling rod management system and method |
| CN111974889A (en) * | 2019-05-21 | 2020-11-24 | 乔升机器股份有限公司 | Pipe fitting end clamping device |
| CN114645684A (en) * | 2022-03-18 | 2022-06-21 | 承德石油高等专科学校 | Christmas tree top thread puncture blowout control device |
| CN114645684B (en) * | 2022-03-18 | 2023-10-20 | 承德石油高等专科学校 | Device is robbed to christmas tree jackscrew thorn leakage |
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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: 20121114 Termination date: 20150507 |
|
| EXPY | Termination of patent right or utility model |