CN210264588U - Deep sea rig rod changing mechanism fixture - Google Patents
Deep sea rig rod changing mechanism fixture Download PDFInfo
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- CN210264588U CN210264588U CN201921148944.8U CN201921148944U CN210264588U CN 210264588 U CN210264588 U CN 210264588U CN 201921148944 U CN201921148944 U CN 201921148944U CN 210264588 U CN210264588 U CN 210264588U
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Abstract
The utility model relates to the technical field of deepwater drilling accessories, in particular to a clamping mechanism of a rod changing mechanism of a deepwater drilling machine, which can enhance the fixing effect on a drill rod; the drill rod can be better supported, and the sliding of the drill rod is reduced; comprises a bottom plate and four groups of supporting legs; the left and right telescopic rods are respectively arranged at the left output end of the left cylinder and the right output end of the right cylinder; the novel support plate is characterized by further comprising a left support plate, a right support plate, a left spring, a right spring, a left baffle, a right baffle, a left sliding rod, a right sliding rod, a left clamping plate and a right clamping plate, wherein a left sliding hole and a right sliding hole are respectively and transversely formed in the central areas of the left side walls of the left support plate and the right support plate.
Description
Technical Field
The utility model relates to a deep water probing auxiliary device's technical field especially relates to a deep sea rig rod changing mechanism fixture.
Background
As is well known, a clamping mechanism of a rod changing mechanism of a deep sea drilling machine is an auxiliary device for clamping a drill rod on the rod changing mechanism of the deep sea drilling machine, and is widely used in the field of deep water drilling; the clamping mechanism of the existing deep sea drilling machine rod changing mechanism comprises a bottom plate, four groups of supporting legs, a left supporting plate, a right supporting plate, a left threaded rod, a right threaded rod, a left pressing plate, a right pressing plate, a left turntable and a right turntable, the top ends of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate, a through hole is longitudinally formed in the central area of the top end of the bottom plate, the bottom ends of the left supporting plate and the right supporting plate are respectively connected with the left half area and the right half area of the top end of the bottom plate, a left threaded hole and a right threaded hole are respectively and transversely formed in the central areas of the left side walls of the left supporting plate and the right supporting plate, the right end of the left threaded rod and the left end of the right threaded rod respectively penetrate through the left threaded hole and the right threaded hole and are respectively connected with the central areas of the left side wall of the left pressing plate and the right side wall of the; when the clamping mechanism of the rod changing mechanism of the existing deep sea drilling machine is used, a worker simultaneously rotates a left rotary table and a right rotary table, the left rotary table and the right rotary table respectively drive a left threaded rod and a right threaded rod to rotate, the left threaded rod and the right threaded rod respectively drive a left pressing plate and a right pressing plate to move relatively, and the drilling rod is fastened and fixed through the left pressing plate and the right pressing plate; the clamping mechanism of the rod changing mechanism of the existing deep sea drilling machine is used for finding that the clamping and fixing of a drill rod are carried out by manual adjustment of a worker, the clamping is not firm enough, and the use reliability is poor; because the drill rod is longer, the drill rod is easy to shake after being fastened, and the use stability of the drill rod is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a drill rod fixing device which can enhance the fixing effect of the drill rod and improve the use reliability; the deep sea drilling machine rod changing mechanism clamping mechanism can better support a drill rod, reduce the sliding of the drill rod and improve the use stability.
The utility model discloses a deep sea rig pole changing mechanism clamping mechanism, which comprises a bottom plate and four groups of supporting legs, wherein the top ends of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate; the left and right fixing pins are respectively connected with the central areas of the front side walls in the left and right fixing grooves, the rear ends of the left and right fixing pins respectively penetrate through the left through hole and the right through hole and are respectively connected with the central areas of the rear side walls in the left and right fixing grooves, the lower half areas of the right side wall of the left driving rod and the left side wall of the right driving rod are respectively provided with a left pressing plate and a right pressing plate, the right end of the left ear plate and the right ear plate are respectively connected with the upper half areas of the right side wall of the left driving rod and the left side wall of the right driving rod, the central area of the top end of the transverse plate is longitudinally provided with a communication hole, the right end of the left air cylinder and the left end of the right air cylinder are respectively connected with the left end and the right end of the transverse plate through hinges, the left output end of the left air cylinder and the right output end of the right air cylinder are respectively provided with a left telescopic rod and a right telescopic rod, and the left end of the left telescopic rod and the right end of the right telescopic rod are respectively rotatably hinged with the central areas of the front side walls of the left lug plate; also comprises a left support plate, a right support plate, a left spring, a right spring, a left baffle, a right baffle, a left sliding rod, a right sliding rod, a left clamping plate and a right clamping plate, the top ends of the left support plate and the right support plate are respectively connected with a left half area and a right half area at the bottom end of the bottom plate, the central areas of the left side walls of the left support plate and the right support plate are respectively and transversely provided with a left sliding hole and a right sliding hole, the left end and the right end of the left spring are respectively connected with the central areas of the right side wall of the left baffle and the left side wall of the right baffle, the right end of the left spring and the left end of the right spring are respectively connected with the central areas of the left side wall of the left supporting plate and the right side wall of the right supporting plate, the left end of the left sliding rod sequentially passes through the left sliding hole and the left spring and is connected with the central area of the right side wall of the left baffle plate, the right sliding rod right-hand member passes right sliding hole and right spring in proper order and is connected with right baffle left side wall central zone, and left sliding rod right-hand member and right sliding rod left end are connected with left screens board left side wall and right screens board right side wall central zone respectively.
The utility model discloses a deep sea rig trades pole mechanism fixture still includes four group's supports, four group's support tops are connected with diaphragm bottom left front side, right front side, left rear side and right rear side respectively, and four group's support bottoms are connected with bottom plate top left front side, right front side, left rear side and right rear side respectively.
The utility model discloses a deep sea rig rod changing mechanism fixture still includes left pull ring and right pull ring, left pull ring right-hand member and right pull ring left end are connected with bottom plate left side wall and right side wall central zone respectively.
The utility model discloses a deep sea rig rod changing mechanism fixture, left pull ring and right pull ring lateral wall are provided with left slipmat and right slipmat respectively.
The utility model discloses a deep sea rig trades pole mechanism fixture still includes four group's balance plates, four group's landing leg bottoms respectively with four group's balance plate top central zone be connected, four group's balance plate tops are provided with four group's perforating holes respectively.
The utility model discloses a deep sea rig trades pole mechanism fixture still includes left fender rod and right fender rod, left side fender rod and right fender rod are installed respectively and are being driven pole left side wall and right side and drive pole right side wall second region.
The utility model discloses a deep sea rig trades bar mechanism fixture, left pressure strip right side wall and right pressure strip left side wall are provided with left arc wall and right arc wall respectively, left side arc wall and right arc wall communicate with left pressure strip and right pressure strip top and bottom respectively.
The utility model discloses a deep sea rig trades pole mechanism fixture, left arc wall and right arc wall inside wall are provided with left rubber pad and right rubber pad respectively.
The utility model discloses a deep sea rig trades lever mechanism fixture, left screens board right side wall and right screens board left side wall central area are provided with left draw-in groove and right draw-in groove respectively, left side draw-in groove and right draw-in groove communicate with left screens board and right screens board top and bottom respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the left telescopic rod and the right telescopic rod are controlled to move back to back by a worker through the left air cylinder and the right air cylinder, the left end of the left telescopic rod and the right end of the right telescopic rod are respectively in rotatable hinge joint, the left driving rod and the right driving rod can respectively rotate by taking the left fixing pin and the right fixing pin as shafts, when the left driving rod and the right driving rod respectively move back to back under the action of the left air cylinder and the right air cylinder, the bottom ends of the left driving rod and the right driving rod move relatively, the drill rod is positioned between the left compression plate and the right compression plate, and the drill rod is compressed and fixed through the left compression plate and the right compression plate, so that the fixing effect on the drill rod can be enhanced; left slide bar and right slide bar can be respectively in left slide hole and right slide hole horizontal slip, left spring and right spring can play the effect of elastic support to left baffle and right baffle respectively, the staff moves left screens board and right screens board left and right pressure, make left spring and right spring all be in tensile state, the drilling rod is located between left screens board and the right screens board, the staff loosens the effort to left screens board and right screens board, left sides screens board and right screens board can be respectively under the effect of left spring and right spring and be relative motion, support the drilling rod through left screens board and right screens board, can carry out better support to the drilling rod, reduce the slip that the drilling rod takes place, and the stability in use is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the connection of the base plate, the left actuating lever, the right actuating lever, the left fixing pin and the right fixing pin;
FIG. 3 is a schematic top view of the connection of the left compression plate, the right compression plate, the left rubber pad and the right rubber pad;
FIG. 4 is a schematic plan view of the structure of the balance plate;
in the drawings, the reference numbers: 1. a base plate; 2. a support leg; 3. a left driving rod; 4. a right driving rod; 5. a left securing pin; 6. a right securing pin; 7. a left ear panel; 8. a right ear plate; 9. a left cylinder; 10. a right cylinder; 11. a transverse plate; 12. a left compression plate; 13. a right compression plate; 14. a left telescoping rod; 15. a right telescopic rod; 16. a left support plate; 17. a right support plate; 18. a left spring; 19. a right spring; 20. a left baffle; 21. a right baffle; 22. a left slide bar; 23. a right slide bar; 24. a left clamping plate; 25. a right clamping plate; 26. a support; 27. a left pull ring; 28. a right pull ring; 29. a left non-slip mat; 30. a right anti-skid pad; 31. a balance plate; 32. a left guard bar; 33. a right guard bar; 34. a left rubber pad; 35. and a right rubber pad.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the clamping mechanism of the rod changing mechanism of the deep sea drilling rig of the present invention comprises a bottom plate 1 and four groups of supporting legs 2, wherein the top ends of the four groups of supporting legs 2 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate 1; the left and right clamping plates are respectively arranged on the left side wall and the right side wall of the bottom plate 1, the left and right clamping grooves are respectively communicated with the top end and the bottom end of the bottom plate 1, the central area of the front side wall of the left driving rod 3 and the right driving rod 4 is provided with a left through hole and a right through hole, the front ends of the left and right clamping pins 5 and 6 are respectively connected with the central area of the front side wall in the left and right clamping grooves, the rear ends of the left and right clamping pins 5 and 6 respectively pass through the left and right through holes and are respectively connected with the central area of the rear side wall in the left and right clamping grooves, the lower half areas of the left side wall of the left driving rod 3 and the left side wall of the right driving rod 4 are respectively provided with a left clamping plate 12 and a right clamping plate 13, the left end of a left ear plate 7 and the right end of a right ear plate 8 are respectively connected with the upper half area of the right side wall of a left driving rod 3 and the upper half area of the left side wall of a right driving rod 4, a communication hole is longitudinally formed in the central area of the top end of a transverse plate 11, the right end of a left air cylinder 9 and the left end of a right air cylinder 10 are respectively connected with the left end and the right end of the transverse plate 11 through hinges, a left telescopic rod 14 and a right telescopic rod 15 are respectively arranged at the left output end of the left air cylinder 9 and the right output end of the right air cylinder 10, and the left end of the left telescopic rod 14 and the right telescopic rod; the left and right spring plates 16, 17, 18, 19, 20, 21, 22, 23, 24 and 25, the left and right support plate 16 and 17 top end respectively with the bottom of the left and right board 1 half area and the right half area, the left and right support plate 16 and 17 left side wall central area respectively transversely set with left and right slide hole, the left and right spring 18 left and 19 right end respectively with the left and right baffle 20 left side wall central area connected, the left spring 18 right and right spring 19 left end respectively with the left support plate 16 left and right support plate 17 right side wall central area connected, the left slide rod 22 left end in turn through the left and left slide hole and left spring 18 and with the left baffle 20 right side wall central area connected, the right slide rod 23 right end in turn through the right slide hole and right spring 19 and with the right baffle 21 left side wall central area connected, the right end of the left sliding rod 22 and the left end of the right sliding rod 23 are respectively connected with the central areas of the left side wall of the left clamping plate 24 and the right side wall of the right clamping plate 25; the left telescopic rod and the right telescopic rod are controlled to move back to back by a worker through the left air cylinder and the right air cylinder, the left end of the left telescopic rod and the right end of the right telescopic rod are respectively in rotatable hinge joint, the left driving rod and the right driving rod can respectively rotate by taking the left fixing pin and the right fixing pin as shafts, when the left driving rod and the right driving rod respectively move back to back under the action of the left air cylinder and the right air cylinder, the bottom ends of the left driving rod and the right driving rod move relatively, the drill rod is positioned between the left compression plate and the right compression plate, and the drill rod is compressed and fixed through the left compression plate and the right compression plate, so that the fixing effect on the drill rod can be enhanced; left slide bar and right slide bar can be respectively in left slide hole and right slide hole horizontal slip, left spring and right spring can play the effect of elastic support to left baffle and right baffle respectively, the staff moves left screens board and right screens board left and right pressure, make left spring and right spring all be in tensile state, the drilling rod is located between left screens board and the right screens board, the staff loosens the effort to left screens board and right screens board, left sides screens board and right screens board can be respectively under the effect of left spring and right spring and be relative motion, support the drilling rod through left screens board and right screens board, can carry out better support to the drilling rod, reduce the slip that the drilling rod takes place, and the stability in use is improved.
The utility model discloses a deep sea rig rod changing mechanism clamping mechanism, still include four group's supports 26, four group's supports 26 tops are connected with diaphragm 11 bottom left front side, right front side, left rear side and right rear side respectively, four group's supports 26 bottoms are connected with bottom plate 1 top left front side, right front side, left rear side and right rear side respectively; the four groups of brackets can support the transverse plate, so that the use stability is improved.
The clamping mechanism of the deep sea drilling rig rod changing mechanism of the utility model also comprises a left pull ring 27 and a right pull ring 28, wherein the right end of the left pull ring 27 and the left end of the right pull ring 28 are respectively connected with the central areas of the left side wall and the right side wall of the bottom plate 1; staff's accessible left pull ring and right pull ring remove the device, make the operation more laborsaving, improve and use the convenience.
The clamping mechanism of the rod changing mechanism of the deep sea drilling machine of the utility model is characterized in that the outer side walls of a left pull ring 27 and a right pull ring 28 are respectively provided with a left non-slip mat 29 and a right non-slip mat 30; left slipmat and right slipmat can protect staff's palm, improve the safety in utilization.
The utility model discloses a deep sea rig rod changing mechanism clamping mechanism, which also comprises four groups of balance plates 31, the bottom ends of four groups of supporting legs 2 are respectively connected with the central area of the top ends of the four groups of balance plates 31, and the top ends of the four groups of balance plates 31 are respectively provided with four groups of through holes; the four groups of balance plates can balance the device, and the use stability is improved.
The clamping mechanism of the deep sea drilling rig rod changing mechanism of the utility model also comprises a left protection rod 32 and a right protection rod 33, wherein the left protection rod 32 and the right protection rod 33 are respectively arranged in the lower half area of the left side wall of the left driving rod 3 and the right side wall of the right driving rod 4; left side protective bar and right protective bar can play spacing effect to left side drive pole and right side drive pole respectively, improve and use the reliability.
The utility model discloses a deep sea rig rod changing mechanism clamping mechanism, the right side wall of a left pressure strip 12 and the left side wall of a right pressure strip 13 are respectively provided with a left arc-shaped groove and a right arc-shaped groove, and the left arc-shaped groove and the right arc-shaped groove are respectively communicated with the top end and the bottom end of the left pressure strip 12 and the right pressure strip 13; the left arc-shaped groove and the right arc-shaped groove can be convenient for compressing and fixing the drill rod, and the use reliability is improved.
The clamping mechanism of the rod changing mechanism of the deep sea drilling machine of the utility model is characterized in that the inner side walls of the left arc-shaped groove and the right arc-shaped groove are respectively provided with a left rubber pad 34 and a right rubber pad 35; the left rubber pad and the right rubber pad can increase the frictional resistance between the drill rod and the left rubber pad and the right rubber pad, and the use reliability is improved.
The clamping mechanism of the deep sea drilling rig rod changing mechanism of the utility model is characterized in that the central areas of the right side wall of the left clamping plate 24 and the left side wall of the right clamping plate 25 are respectively provided with a left clamping groove and a right clamping groove, and the left clamping groove and the right clamping groove are respectively communicated with the top ends and the bottom ends of the left clamping plate 24 and the right clamping plate 25; left draw-in groove and right draw-in groove inside wall can improve the use reliability with the laminating of drilling rod lateral wall.
The utility model discloses a deep sea rig rod changing mechanism fixture, it is at the during operation, the staff is through left cylinder and right cylinder control left telescopic link and right telescopic link back to back the body motion, left telescopic link left end and right telescopic link right-hand member are rotatable articulated respectively, left driving rod and right driving rod can rotate with left fixed pin and right fixed pin as the axle respectively, left driving rod and right driving rod do back to back the body motion under the effect of left cylinder and right cylinder respectively, left driving rod and right driving rod bottom do relative motion, the drilling rod is located between left pressure strip and the right pressure strip, compress tightly the drilling rod through left pressure strip and right pressure strip and fix, can strengthen the fixed effect to the drilling rod, improve and use the reliability; the left sliding rod and the right sliding rod can respectively slide left and right in the left sliding hole and the right sliding hole, the left spring and the right spring can respectively play a role in elastically supporting the left baffle and the right baffle, a worker presses the left clamping plate and the right clamping plate left and right to enable the left spring and the right spring to be in a stretching state, the drill rod is located between the left clamping plate and the right clamping plate, the worker loosens acting force on the left clamping plate and the right clamping plate, the left clamping plate and the right clamping plate can respectively move relatively under the action of the left spring and the right spring, the drill rod is supported through the left clamping plate and the right clamping plate, the drill rod can be well supported, sliding of the drill rod is reduced, and use stability is improved; the four groups of brackets can support the transverse plate, so that the use stability is improved; the working personnel can move the device through the left pull ring and the right pull ring, so that the operation is more labor-saving, and the use convenience is improved; the left anti-skid pad and the right anti-skid pad can protect the palm of a worker, so that the use safety is improved; the four groups of balance plates can balance the device, so that the use stability is improved; the left protection rod and the right protection rod can respectively limit the left driving rod and the right driving rod, so that the use reliability is improved; the left arc-shaped groove and the right arc-shaped groove can be used for conveniently compressing and fixing the drill rod, so that the use reliability is improved; the left rubber pad and the right rubber pad can increase the frictional resistance between the drill rod and the left rubber pad and the right rubber pad, so that the use reliability is improved; left draw-in groove and right draw-in groove inside wall can improve the use reliability with the laminating of drilling rod lateral wall.
The utility model discloses a deep sea rig trades pole mechanism fixture, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, so do not add at many and give unnecessary details.
The deep sea drilling machine rod changing mechanism clamping mechanism of the utility model has the advantages that under the condition that the reverse explanation is not carried out, the orientation words contained in the terms of up-down, left-right, front-back, inside-outside, vertical and horizontal and the like only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A clamping mechanism of a rod changing mechanism of a deep sea drilling machine comprises a bottom plate (1) and four groups of supporting legs (2), wherein the top ends of the four groups of supporting legs (2) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate (1); the device is characterized by further comprising a left driving rod (3), a right driving rod (4), a left fixing pin (5), a right fixing groove (6), a left ear plate (7), a right ear plate (8), a left air cylinder (9), a right air cylinder (10) and a transverse plate (11), wherein the central areas of the left side wall and the right side wall of the bottom plate (1) are respectively provided with the left fixing groove and the right fixing groove which are respectively communicated with the top end and the bottom end of the bottom plate (1), the central areas of the front side walls of the left driving rod (3) and the right driving rod (4) are provided with a left through hole and a right through hole, the front ends of the left fixing pin (5) and the right fixing groove (6) are respectively connected with the central areas of the front side walls in the left fixing groove and the right fixing groove, and the rear ends of the left fixing pin (5) and the right fixing groove (6) respectively pass through the left through hole and the, the left driving rod (3) right side wall and the right driving rod (4) left side wall lower half area are respectively provided with a left pressing plate (12) and a right pressing plate (13), the left end of a left lug plate (7) and the right end of a right lug plate (8) are respectively connected with the left driving rod (3) right side wall and the right driving rod (4) left side wall upper half area, the top end central area of a transverse plate (11) is longitudinally provided with a communicating hole, the right end of a left air cylinder (9) and the left end of a right air cylinder (10) are respectively connected with the left end and the right end of the transverse plate (11) through hinges, the left output end of the left air cylinder (9) and the right output end of the right air cylinder (10) are respectively provided with a left telescopic rod (14) and a right telescopic rod (15), and the left end of the left telescopic rod (14) and the right telescopic rod (15) are respectively rotatably hinged with the left lug plate (7); the novel steel plate spring is characterized by further comprising a left support plate (16), a right support plate (17), a left spring (18), a right spring (19), a left baffle plate (20), a right baffle plate (21), a left sliding rod (22), a right sliding rod (23), a left clamping plate (24) and a right clamping plate (25), wherein the top ends of the left support plate (16) and the right support plate (17) are respectively connected with the left half area and the right half area at the bottom end of the bottom plate (1), the left support plate (16) and the left side wall central area of the right support plate (17) are respectively and transversely provided with a left sliding hole and a right sliding hole, the left end of the left spring (18) and the right end of the right spring (19) are respectively connected with the left side wall of the left support plate (16) and the right side wall central area of the right support plate (17), the left end of the left sliding rod (22) sequentially penetrates through the left sliding hole and the left spring (18) and is connected with the left side wall central area of the left baffle plate (20) and the right side wall central area of the left sliding rod ( And the right end of the right sliding rod (23) sequentially penetrates through the right sliding hole and the right spring (19) and is connected with the central area of the left side wall of the right baffle (21), and the right end of the left sliding rod (22) and the left end of the right sliding rod (23) are respectively connected with the central areas of the left side wall of the left clamping plate (24) and the right side wall of the right clamping plate (25).
2. The deep sea drill rod changing mechanism clamping mechanism is characterized by further comprising four groups of brackets (26), wherein the top ends of the four groups of brackets (26) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the transverse plate (11), and the bottom ends of the four groups of brackets (26) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate (1).
3. Deep sea drill rod changing mechanism clamping mechanism according to claim 2, further comprising a left pull ring (27) and a right pull ring (28), wherein the right end of the left pull ring (27) and the left end of the right pull ring (28) are respectively connected with the central area of the left side wall and the right side wall of the bottom plate (1).
4. Deep sea drill rod changing mechanism clamping mechanism according to claim 3, characterized in that the outer side wall of the left pull ring (27) and the right pull ring (28) is provided with a left non-slip mat (29) and a right non-slip mat (30), respectively.
5. The clamping mechanism of the rod changing mechanism of the deep sea drilling machine is characterized by further comprising four groups of balance plates (31), wherein the bottom ends of the four groups of supporting legs (2) are respectively connected with the central areas of the top ends of the four groups of balance plates (31), and the top ends of the four groups of balance plates (31) are respectively provided with four groups of through holes.
6. The deep sea drilling rig bar changing mechanism clamping mechanism according to claim 5, further comprising a left guard bar (32) and a right guard bar (33), wherein the left guard bar (32) and the right guard bar (33) are respectively installed on the lower half area of the left side wall of the left driving bar (3) and the right side wall of the right driving bar (4).
7. The clamping mechanism of the rod changing mechanism of the deep sea drilling machine as claimed in claim 6, wherein the right side wall of the left pressing plate (12) and the left side wall of the right pressing plate (13) are respectively provided with a left arc-shaped groove and a right arc-shaped groove, and the left arc-shaped groove and the right arc-shaped groove are respectively communicated with the top end and the bottom end of the left pressing plate (12) and the right pressing plate (13).
8. The deep sea drilling rig bar changing mechanism clamping mechanism according to claim 7, wherein the inner side walls of the left arc-shaped groove and the right arc-shaped groove are respectively provided with a left rubber pad (34) and a right rubber pad (35).
9. The deep sea drill rod changing mechanism clamping mechanism as claimed in claim 8, wherein the central regions of the right side wall of the left clamping plate (24) and the left side wall of the right clamping plate (25) are respectively provided with a left clamping groove and a right clamping groove, and the left clamping groove and the right clamping groove are respectively communicated with the top end and the bottom end of the left clamping plate (24) and the right clamping plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148944.8U CN210264588U (en) | 2019-07-19 | 2019-07-19 | Deep sea rig rod changing mechanism fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148944.8U CN210264588U (en) | 2019-07-19 | 2019-07-19 | Deep sea rig rod changing mechanism fixture |
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| Publication Number | Publication Date |
|---|---|
| CN210264588U true CN210264588U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921148944.8U Expired - Fee Related CN210264588U (en) | 2019-07-19 | 2019-07-19 | Deep sea rig rod changing mechanism fixture |
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| Country | Link |
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| CN (1) | CN210264588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259393A (en) * | 2019-07-19 | 2019-09-20 | 广州海洋地质调查局 | A kind of deep sea drill pipe-rod changing mechanism clamping device |
| CN111608602A (en) * | 2020-06-11 | 2020-09-01 | 宁波械色自动化技术有限公司 | Automatic change equipment of drilling rod |
-
2019
- 2019-07-19 CN CN201921148944.8U patent/CN210264588U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259393A (en) * | 2019-07-19 | 2019-09-20 | 广州海洋地质调查局 | A kind of deep sea drill pipe-rod changing mechanism clamping device |
| CN110259393B (en) * | 2019-07-19 | 2023-12-08 | 广州海洋地质调查局 | Clamping mechanism of rod replacing mechanism of deep sea drilling machine |
| CN111608602A (en) * | 2020-06-11 | 2020-09-01 | 宁波械色自动化技术有限公司 | Automatic change equipment of drilling rod |
| CN111608602B (en) * | 2020-06-11 | 2021-05-28 | 南京溧水高新产业股权投资有限公司 | Automatic change equipment of drilling rod |
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