CN220560864U - PDC drill bit loading and unloading assistor - Google Patents
PDC drill bit loading and unloading assistor Download PDFInfo
- Publication number
- CN220560864U CN220560864U CN202420187213.9U CN202420187213U CN220560864U CN 220560864 U CN220560864 U CN 220560864U CN 202420187213 U CN202420187213 U CN 202420187213U CN 220560864 U CN220560864 U CN 220560864U
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- CN
- China
- Prior art keywords
- drill bit
- fixedly connected
- frame
- pdc drill
- groups
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- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 11
- 230000006378 damage Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of drill bit loading and unloading auxiliary equipment, in particular to a PDC drill bit loading and unloading auxiliary device, which comprises a bottom frame and further comprises: the movable supporting structure comprises two groups of first active telescopic frames fixedly connected with the underframe, the movable ends of the first active telescopic frames are fixedly connected with brackets, the brackets are movably connected with clamping frames, the clamping frames are fixedly connected with cylinder seats, elastic sleeves are fixedly installed in the cylinder seats, metal nets are fixedly installed at the bottoms of the cylinder seats, the metal nets are movably connected with the elastic sleeves, a plurality of groups of damping rods are fixedly installed at the bottoms of the cylinder seats, and the movable ends of the damping rods are fixedly connected with baffles; a rotary loading and unloading structure arranged on the underframe. The utility model can limit the PDC drill bit, avoid the damage of the end part of the PDC drill bit caused by rigid impact, avoid the dropped PDC drill bit from injuring personnel by smashing, and protect the PDC drill bit.
Description
Technical Field
The utility model relates to the technical field of drill bit assembly and disassembly auxiliary equipment, in particular to a PDC drill bit assembly and disassembly auxiliary device.
Background
Currently, in petroleum drilling sites of various large oil fields, PDC drill bits are the drill bits for drilling which are most widely used, and the PDC drill bits comprise a drill bit body for drilling, a threaded part for threaded connection and a connecting part, wherein two parallel rectangular grooves are symmetrically arranged on the connecting part.
The PDC drill bit that drops can bump with ground or other things this moment, and the drill bit that drops not only easily smashes the tip of personnel very fragile drill bit still, causes the drill bit damage.
To this end, a PDC bit loading and unloading aid has been proposed by those skilled in the art to solve the problems set forth in the background above.
Disclosure of Invention
The present utility model is directed to a PDC drill bit loading/unloading aid, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a PDC bit loading and unloading aid comprising a chassis, further comprising:
the movable supporting structure comprises two groups of first active telescopic frames fixedly connected with the underframe, the moving ends of the first active telescopic frames are fixedly connected with brackets, the moving directions of the moving ends of the first active telescopic frames are the same as the extending directions of the first active telescopic frames, the brackets are movably connected with clamping frames, the clamping frames are fixedly connected with cylinder seats, elastic sleeves are fixedly arranged in the cylinder seats, metal nets are fixedly arranged at the bottoms of the cylinder seats, the metal nets are movably connected with the elastic sleeves, a plurality of groups of damping rods are fixedly arranged at the bottoms of the cylinder seats, and the moving ends of the damping rods are fixedly connected with baffle plates;
the rotary assembling and disassembling structure is arranged on the underframe and is used for providing torque for the PDC drill bit, the rotary assembling and disassembling structure comprises a frame, a first motor, gears, a gear ring, a swivel, two groups of groove clamping parts and a plurality of groups of second active telescopic frames, the second active telescopic frames are fixedly arranged on the underframe, the moving ends of the second active telescopic frames are fixedly connected with the frame, the moving direction of the moving ends of the second active telescopic frames is the same as the extending direction of the second active telescopic frames, the first motor is fixedly arranged on the frame, the gears are fixedly arranged on an output shaft of the first motor, the gears are meshed with the gear ring, the gear ring is fixedly connected with the swivel, the swivel is rotationally connected with the frame, the two groups of groove clamping parts are symmetrically and reversely arranged by taking the circle center of the swivel as the center, the included angle between the two groups of groove clamping parts is 180 degrees, and the groove clamping parts are fixedly connected with the swivel.
As a further improvement of the utility model: the chassis is internally and fixedly provided with a guide rail, and the guide rail is slidably connected with a dovetail block fixedly connected with the bracket.
As a further improvement of the utility model: the groove clamping part comprises a sleeve body fixedly connected with the swivel, a second motor is fixedly installed in the sleeve body, a threaded rod is fixedly connected with an output shaft of the second motor, a cutting slip is connected with the sleeve body in a threaded manner, the cutting slip is connected with the sleeve body in a sliding manner, and a non-slip sheet is fixedly installed on the cutting slip.
As a further improvement of the utility model: the cylinder seat is fixedly provided with a guide frame on an opening facing the gear ring, and a plurality of groups of guide inclined planes are arranged on the guide frame.
Compared with the prior art, the utility model has the beneficial effects that:
when the installation, external lifting device hoists PDC drill bit into the seat, external lifting device is optional as the loop wheel machine, make the seat provide the support for the PDC drill bit through the elastic sleeve, then first initiative expansion bracket drives the bracket and removes, the bracket drives the joint frame and removes, the joint frame that removes drives the seat and removes, the seat that removes drives the PDC drill bit through the elastic sleeve and removes, thereby make the PDC drill bit remove to the change under, the second initiative expansion bracket is used for adjusting the height of frame, first motor and change and remove along with the frame, thereby adjust recess joint portion height, then recess joint portion card is gone into the recess of PDC drill bit, first motor drives the ring gear through driving gear pivoted mode and rotates, thereby make the PDC drill bit rotate through the change, install the PDC drill bit on the drilling rod, when dismantling, the loading and unloading structure is rotated the drill bit and is dismantled, make the PDC drill bit drop to the elastic sleeve on, if the PDC drill bit takes place unexpected slippage with the rotating loading and unloading structure during the time, the PDC drill bit can directly fall in the elastic sleeve, the elastic sleeve is for providing the elastic sleeve and providing the metal of the PDC bit and directly holding down the damping sleeve when the elastic sleeve is out of the metal of the PDC bit, then the metal is broken down, the damping sleeve is kept down at the end of the PDC bit is broken down at the time, the metal is deformed. When the PDC drill bit is assembled and disassembled, once the PDC drill bit accidentally drops, the support structure is moved to provide multistage buffering protection for the PDC drill bit, so that the PDC drill bit is limited, meanwhile, the end part of the PDC drill bit is prevented from being damaged due to rigid impact, the dropped PDC drill bit is prevented from providing injury personnel, and the PDC drill bit is protected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic diagram of a structure of a groove clamping portion according to the present utility model;
fig. 4 is a schematic perspective view of a frame according to the present utility model.
In the figure: 1. a chassis; 2. moving the supporting structure; 3. the first active telescopic frame; 4. a bracket; 5. a clamping frame; 6. a cylinder seat; 7. an elastic sleeve; 8. a drain hole; 9. a metal mesh; 10. a damping rod; 11. a baffle; 12. rotating the assembling and disassembling structure; 13. a guide rail; 14. dovetail blocks; 15. the second active telescopic frame; 16. a frame; 17. a first motor; 18. a gear; 19. a gear ring; 20. a swivel; 21. a groove clamping part; 22. a sleeve body; 23. cutting; 24. a non-slip sheet; 25. a guide frame; 26. a guide slope; 27. a threaded rod; 28. and a second motor.
Detailed Description
The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.
In a first embodiment, referring to fig. 1 to 4, a PDC bit loading and unloading assistor includes a chassis 1, and further includes:
the movable supporting structure 2 is arranged on the underframe 1, the movable supporting structure 2 comprises two groups of first driving telescopic frames 3 fixedly connected with the underframe 1, the first driving telescopic frames 3 are specifically a first driven telescopic frame arranged on the underframe 1 and a linear driving component arranged in the first driven telescopic frame, the linear driving component can be an electric telescopic rod or a hydraulic telescopic rod, the moving end of the first driving telescopic frame 3 is fixedly connected with a bracket 4, the moving direction of the moving end of the first driving telescopic frame 3 is the same as the extending direction of the first driving telescopic frame 3, the bracket 4 is movably connected with a clamping frame 5, a cylinder seat 6 is fixedly connected with the clamping frame 5, an elastic sleeve 7 is fixedly arranged in the cylinder seat 6, drain holes 8 are formed in the elastic sleeve 7 and the cylinder seat 6, a metal net 9 is fixedly arranged at the bottom of the cylinder seat 6, the metal net 9 is movably connected with the elastic sleeve 7, a plurality of groups of damping rods 10 are fixedly arranged at the bottom of the cylinder seat 6, and the moving ends of the damping rods 10 are fixedly connected with the baffle plates 11;
the rotary assembling and disassembling structure 12 is arranged on the chassis 1, the rotary assembling and disassembling structure 12 is used for providing torque for the PDC drill bit, the rotary assembling and disassembling structure 12 comprises a frame 16, a first motor 17, a gear 18, a gear ring 19, a swivel 20, two groups of groove clamping parts 21 and a plurality of groups of second active telescopic frames 15, the second active telescopic frames 15 are fixedly arranged on the chassis 1, the moving ends of the second active telescopic frames 15 are fixedly connected with the frame 16, the moving direction of the moving ends of the second active telescopic frames 15 is the same as the extending direction of the second active telescopic frames 15, the first motor 17 is fixedly arranged on the frame 16, the gear 18 is fixedly arranged on an output shaft of the first motor 17, the gear 18 is meshed with the gear ring 19, the gear ring 19 is fixedly connected with the swivel 20, the swivel 20 is rotationally connected with the frame 16, the two groups of groove clamping parts 21 are symmetrically and reversely arranged by taking the circle center of the swivel 20 as the center, the included angle between the two groups of groove clamping parts 21 is 180 degrees, and the groove clamping parts 21 are fixedly connected with the swivel 20.
When the installation, external lifting device hoists PDC drill bit into barrel holder 6, external lifting device is optional to be the loop wheel machine, make barrel holder 6 provide the support for the PDC drill bit through elastic sleeve 7, then first initiative expansion bracket 3 drives bracket 4 and removes, bracket 4 drives joint frame 5 and removes, the joint frame 5 that removes drives barrel holder 6 and removes, barrel holder 6 that removes drives PDC drill bit through elastic sleeve 7 and removes, thereby make the PDC drill bit remove to the elastic sleeve 7 under rotating ring 20, second initiative expansion bracket 15 is used for adjusting the height of frame 16, first motor 17 and rotating ring 20 move along with frame 16, thereby adjust recess joint portion 21 height, then recess joint portion 21 card is gone into in the recess of drill bit, first motor 17 drives drilling rod 19 through driving gear 18 pivoted mode and rotates, ring gear 19 drives recess joint portion 21 and rotates, thereby make the PDC drill bit rotate, install the PDC drill bit on dismantling, rotating handling structure 12 is with PDC drill bit rotating and is detached, make PDC drill bit fall to elastic sleeve 7, during the PDC bit is removed, PDC bit 10 is in the elastic sleeve 7, and the metal wire mesh 10 is provided for the elastic sleeve that the elastic sleeve is directly falls down when the PDC drill bit is broken down, the elastic sleeve is in the elastic sleeve is 11, the elastic sleeve is provided with the elastic sleeve is broken down, the elastic sleeve is 11, the elastic sleeve is broken down when the elastic sleeve is broken down, the metal is broken down, the elastic sleeve is broken down and the PDC bit is in the elastic sleeve is 11, and is deformed down, and the elastic sleeve is deformed down, and the PDC bit is directly is deformed down. When the PDC drill bit is assembled and disassembled, once the PDC drill bit accidentally drops, the support structure 2 is moved to provide multistage buffering protection for the PDC drill bit, so that the PDC drill bit is limited, meanwhile, the end part of the PDC drill bit is prevented from being damaged due to rigid impact, the dropped PDC drill bit is prevented from providing injury personnel, and the PDC drill bit is protected.
In one case of the present embodiment, a guide rail 13 is fixedly installed in the chassis 1, and the guide rail 13 is slidably connected with a dovetail block 14 fixedly connected with the bracket 4. The guide rail 13 is used to provide a guide for the movement of the dovetail block 14 so as to avoid shifting the direction of movement of the bracket 4.
In one case of this embodiment, the groove clamping portion 21 includes a sleeve body 22 fixedly connected with the swivel 20, a second motor 28 is fixedly installed in the sleeve body 22, an output shaft of the second motor 28 is fixedly connected with a threaded rod 27, the threaded rod 27 is in threaded connection with a cutting 23 slidably connected with the sleeve body 22, the cutting 23 is slidably connected with the sleeve body 22, and a non-slip sheet 24 is fixedly installed on the cutting 23. The second motor 28 drives the threaded rod 27 to rotate, and the threaded rod 27 drives the cutting 23 and the sleeve body 22 to slide relatively, so that the cutting 23 and the anti-slip sheet 24 are inserted into the groove of the PDC drill bit together, and the groove clamping part 21 is connected with the groove of the PDC drill bit.
In the second embodiment, referring to fig. 1 and 2, a guide frame 25 is fixedly installed on an opening of the cylinder seat 6 facing the gear ring 19, and a plurality of groups of guide inclined planes 26 are provided on the guide frame 25. By mounting the guide frame 25 on the barrel seat 6, guiding is provided for the falling PDC drill bit.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. A PDC bit loading and unloading assistor comprising a chassis, characterized in that it further comprises:
the movable supporting structure comprises two groups of first active telescopic frames fixedly connected with the underframe, the moving ends of the first active telescopic frames are fixedly connected with brackets, the moving directions of the moving ends of the first active telescopic frames are the same as the extending directions of the first active telescopic frames, the brackets are movably connected with clamping frames, the clamping frames are fixedly connected with cylinder seats, elastic sleeves are fixedly arranged in the cylinder seats, metal nets are fixedly arranged at the bottoms of the cylinder seats, the metal nets are movably connected with the elastic sleeves, a plurality of groups of damping rods are fixedly arranged at the bottoms of the cylinder seats, and the moving ends of the damping rods are fixedly connected with baffle plates;
the rotary assembling and disassembling structure is arranged on the underframe and is used for providing torque for the PDC drill bit, the rotary assembling and disassembling structure comprises a plurality of groups of second active telescopic frames fixedly connected with the underframe, a frame is fixedly arranged at the moving end of each second active telescopic frame, the moving direction of the moving end of each second active telescopic frame is the same as the extending direction of each second active telescopic frame, a first motor is fixedly arranged on the frame, an output shaft of the first motor is fixedly connected with a gear, the gear is meshed with and connected with a gear ring, the gear ring is fixedly connected with a swivel connected with the frame in a rotating mode, two groups of groove clamping parts are symmetrically and reversely arranged by taking the center of the swivel as the center, and the included angle between the two groups of groove clamping parts is 180 degrees.
2. The PDC bit loading and unloading aid according to claim 1, wherein a guide rail is fixedly installed in the underframe, and the guide rail is slidably connected with a dovetail block fixedly connected with the bracket.
3. The PDC bit loading and unloading assistor according to claim 2, wherein the groove clamping part comprises a sleeve body fixedly connected with the swivel, a second motor is fixedly installed in the sleeve body, an output shaft of the second motor is fixedly connected with a threaded rod, a cutting connected with the sleeve body in a sliding manner is connected with the threaded rod in a threaded manner, the cutting is connected with the sleeve body in a sliding manner, and a non-slip sheet is fixedly installed on the cutting.
4. A PDC bit loading and unloading aid according to claim 3, wherein a guide frame is fixedly installed on an opening of the barrel seat facing the gear ring, and a plurality of groups of guide inclined planes are arranged on the guide frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420187213.9U CN220560864U (en) | 2024-01-26 | 2024-01-26 | PDC drill bit loading and unloading assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420187213.9U CN220560864U (en) | 2024-01-26 | 2024-01-26 | PDC drill bit loading and unloading assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220560864U true CN220560864U (en) | 2024-03-08 |
Family
ID=90103131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420187213.9U Active CN220560864U (en) | 2024-01-26 | 2024-01-26 | PDC drill bit loading and unloading assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220560864U (en) |
-
2024
- 2024-01-26 CN CN202420187213.9U patent/CN220560864U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |