CN116624114A - Multifunctional drilling power tongs - Google Patents
Multifunctional drilling power tongs Download PDFInfo
- Publication number
- CN116624114A CN116624114A CN202310882015.4A CN202310882015A CN116624114A CN 116624114 A CN116624114 A CN 116624114A CN 202310882015 A CN202310882015 A CN 202310882015A CN 116624114 A CN116624114 A CN 116624114A
- Authority
- CN
- China
- Prior art keywords
- drilling tool
- screw thread
- guide device
- cleaning guide
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 87
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 238000005507 spraying Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims abstract description 7
- 239000004519 grease Substances 0.000 claims description 18
- 238000007667 floating Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
- E21B12/06—Mechanical cleaning devices
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The application provides a multifunctional drilling power clamp, which relates to the technical field of power clamp braking, wherein a clamp head disc type braking device is fixedly connected with a clamp head of a power clamp main body, a drilling tool cleaning guide device is arranged above the clamp head of the power clamp main body, a screw thread oil spraying device is fixed below the drilling tool cleaning guide device, and the axle center of the drilling tool cleaning guide device is coaxially arranged with the axle center of the clamp head of the power clamp main body. The intelligent cleaning drilling tool oil coating device is simple in structure and reliable in performance, adopts the cooperation of the cleaning guide device, the screw oil spraying device, the screw oil pumping device and the opening and closing driving mechanism, changes the belt braking mode of the traditional power tongs, adopts the existing disc type braking, reduces the abrasion of the friction plate during normal operation, realizes intelligent cleaning drilling tool oil coating, solves the problems that the transmission power tongs are difficult to buckle and the screw oil is manually coated on the drilling tool, is beneficial to reducing the labor intensity of workers, saves the cost, and meets the requirements of enterprises on less and no personnel on the operation of a drilling floor.
Description
Technical Field
The application relates to the technical field of power clamp braking, in particular to a multifunctional drilling power clamp.
Background
The current power tongs generally do not have a cleaning function and an oiling function. When the drilling tool is fastened, the drilling tool screw threads are required to be manually cleaned, then the drilling tool screw threads are manually smeared, finally the drill rod is manually supported, after the drilling tool male threads are guided to be aligned with the drilling tool female threads, the fastening operation of the drilling tool is performed, the quality of the manual cleaning screw threads and the quality of the smeared drilling tool screw threads are not easy to ensure, the phenomenon of uneven smearing of the drilling tool screw threads exists, the manual operation safety is low, the efficiency is low, and the smearing effect is achieved.
Meanwhile, the current clamp head has poor braking effect and high abrasion. When the clamp head clamps the pipe column, the brake disc and the floating body relatively rotate for a certain angle, so that the relative positions of the brake disc and the floating body are changed; when the working torque of the floating body driving the brake disc to rotate is smaller than the torque caused by the braking force, the floating body rotates but the brake disc does not rotate, and at the moment, the brake disc and the floating body relatively rotate by an angle; the traditional power tongs apply braking force by arranging a braking belt on the outer circle of the braking disc, and the braking belt is always held tightly on the outer circle of the braking disc, so that the torque output by the tongs head of the power tongs is consumed, and the braking belt is quickly worn.
Disclosure of Invention
The present application is directed to a multi-functional power tong for drilling, which solves one or more of the problems set forth in the background art.
To achieve the above object, one of the objects of the present application is a multifunctional drilling power tong comprising: the power tongs comprise a power tongs body, a drilling tool cleaning guide device, a screw thread oil spraying device and a tong head disc type braking device, wherein the tong head disc type braking device is fixedly connected with the tong head of the power tongs body, the drilling tool cleaning guide device is arranged above the tong head of the power tongs body, the screw thread oil spraying device is fixed below the drilling tool cleaning guide device, and the axle center of the drilling tool cleaning guide device and the axle center of the tong head of the power tongs body are coaxially arranged.
In some implementations, a clamp head disc brake device includes a brake disc, a floating body, a disc brake assembly, a brake ring, and a brake cylinder, the brake ring is sleeved on the brake disc, the disc brake assembly includes: the inner cavity of the brake disc is sleeved on the outer circumferential surface of the floating body and is positioned between the upper disc brake ring and the lower disc brake ring, the brake cylinder is used for driving the brake ring to brake, and the lower disc brake ring is fixedly connected to the shell of the power tongs body.
In some realizable modes, the drilling tool cleaning guide device is of a hollow conical structure with a wide upper part and a narrow lower part, the hollow conical structure of the drilling tool cleaning guide device is connected with a drilling machine compressed air source or a steam source, a plurality of air blowing holes are formed in the inner conical surface of the drilling tool cleaning guide device, the drilling tool cleaning guide device is connected with an opening and closing driving mechanism, and the opening and closing driving mechanism is used for driving the drilling tool cleaning guide device to perform opening or closing movement.
In some realizable modes, the screw thread oil spraying device comprises an oil spraying ring arranged below the drilling tool cleaning guide device, the inside of the oil spraying ring is of a cavity structure, a plurality of oil spraying through holes are formed in the inner ring surface of the oil spraying ring, and the outer ring surface of the oil spraying ring is provided with an oil injecting hole and a compressed air inlet hole.
In some implementations, the screw oil spraying device is connected with a screw oil pumping device, the screw oil pumping device comprising: the screw thread oil cylinder, the pneumatic grease pump and the screw thread oil conveying pipe, wherein the heating pipe is spirally wound on the outer surface of the screw thread oil cylinder, the pneumatic grease pump is connected to the upper end of the screw thread oil cylinder, the screw thread oil conveying pipe is arranged on the pneumatic grease pump, and the other end of the screw thread oil conveying pipe is conveyed into the inner cavity of the screw thread oil spraying device.
Compared with the prior art, the application has the following beneficial effects:
the intelligent cleaning drilling tool oil coating device is simple in structure and reliable in performance, adopts the cooperation of the cleaning guide device, the screw oil spraying device, the screw oil pumping device and the opening and closing driving mechanism, changes the belt braking mode of the traditional power tongs, adopts the existing disc type braking, reduces the abrasion of the friction plate during normal operation, realizes intelligent cleaning drilling tool oil coating, solves the problems that the transmission power tongs are difficult to buckle and the screw oil is manually coated on the drilling tool, is beneficial to reducing the labor intensity of workers, saves the cost, and meets the requirements of enterprises on less and no personnel on the operation of a drilling floor.
Drawings
FIG. 1 is a schematic view of the front view of a multi-functional drilling power tong according to the present application;
FIG. 2 is a schematic view of a disc brake device for a binding clip in a multi-functional drilling power tong according to the present application;
FIG. 3 is a schematic illustration of a top view of a head-of-hand disc brake assembly in a multi-function drilling power tong according to the present application;
FIG. 4 is a partial schematic view of the braking structure of a head disc brake device in a multi-functional drilling power tong according to the present application;
FIG. 5 is a schematic view of another embodiment of a multi-functional drilling power tong according to the present application;
FIG. 6 is a partial schematic view of a cleaning guide in a multi-function drilling power tong of the present application;
FIG. 7 is a schematic diagram of a device for pumping out a threaded oil in a multifunctional drilling power tong according to the present application;
FIG. 8 is a schematic view of a portion of the construction of a multi-functional drilling power tong of the present application of FIG. 5;
fig. 9 is a schematic diagram of the operation of the device for spraying the oil on the screw threads of the multifunctional drilling power tongs.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1-9, a multi-functional drilling power tong is provided, comprising: the power tong comprises a power tong body 1, a drilling tool cleaning guide device 2, a screw thread oil spraying device 4 and a tong head disc type braking device 3, wherein the tong head disc type braking device 3 is fixedly connected with a tong head of the power tong body 1, the drilling tool cleaning guide device is arranged above the tong head of the power tong body 1, the screw thread oil spraying device is fixed below the drilling tool cleaning guide device 2, and the axle center of the drilling tool cleaning guide device 2 and the axle center of the tong head of the power tong body 1 are coaxially arranged.
As shown in fig. 2, the caliper disc brake apparatus 3 includes a brake disc 31, a floating body 32, a disc brake assembly, a brake ring 33, and a brake cylinder 34, the brake ring 33 is sleeved on the brake disc 31, and the disc brake assembly includes: the inner cavity of the brake disc 31 is sleeved on the outer circumferential surface of the floating body and is positioned in a gap between the upper disc brake ring 35 and the lower disc brake ring 36, the lower disc brake ring 36 and the upper disc brake ring 35 are fixedly connected through bolts, the brake cylinder 34 is used for driving the brake ring 33 to brake, the lower disc brake ring 36 is fixedly connected to a shell at the front end of the power tongs body, and the cylinder body of the brake cylinder 34 is fixedly connected to the upper disc brake ring 35.
As shown in fig. 3-4, the caliper disc brake device 3 further includes a dynamic friction plate 37 and a static friction plate 38, the static friction plate 38 is fixedly arranged on the upper plane of the disc brake lower ring 36, the friction plate 37 is arranged on the lower plane of the disc brake upper ring 35, the piston rod head of the brake cylinder is connected with the dynamic friction plate, and the brake cylinder is used for driving the piston rod to extend out after ventilation so as to compress the dynamic friction plate on the brake ring. In use, when the brake cylinder 34 is not vented, the piston of the brake cylinder 34 is in a retracted state, at which time the dynamic friction plate 37 is separated from the brake ring 33, and the brake ring 33 and the brake disc 31 rotate together with the float body 32, and no change in relative position can be made.
Therefore, the application adopts disc brake, changes the band brake mode of the traditional power tongs, drives the brake ring 33 to rotate together through the brake disc 31, and ascends or descends along the chute in the brake ring 33. When the brake cylinder 34 is ventilated, the piston rod of the brake cylinder 34 extends out, so that the movable friction plate 37 is pressed on the brake ring 33 and is in contact with the static friction plate 38, the friction force prevents the brake ring 33 from rotating, and the brake ring 33 is sleeved on the brake disc 1 through the sliding groove, so that the rotation of the brake disc 31 is correspondingly prevented. Thus, with this structure, the rotation of the brake disc 31 is prevented while the brake disc 31 and the floating body 32 are relatively rotated, so that the clip head is clamped uphill; when the floating body 32 continues to rotate, the rotating torque of the floating body 32 overcomes the braking force of the friction plate, so that the brake disc 31 and the floating body 32 are driven to synchronously rotate together, and the continuous turnbuckle of the clamp head is realized.
As a more preferable implementation manner, as shown in fig. 5, the drill cleaning guide device 2 in this embodiment is a hollow conical structure with a wide top and a narrow bottom, the hollow conical structure of the drill cleaning guide device 2 is connected with a compressed air source or a steam source of a drilling machine, a plurality of blowholes 21 are formed on an inner conical surface of the drill cleaning guide device 2, the drill cleaning guide device 2 is connected with an opening and closing driving mechanism 22, the opening and closing driving mechanism 22 is used for driving the drill cleaning guide device 2 to perform opening or closing movement, and the interior of the screw oil spraying device 4 is of a cavity structure.
As a preferred implementation manner, as shown in fig. 6, the cleaning guide device 2 for drilling tools of the present application has a hollow conical structure composed of a left open-close frame 23 and a right open-close frame 24, the open-close driving mechanism 22 includes an open-close driving cylinder 221, a left synchronizing wheel 222 and a right synchronizing wheel 223, the left open-close frame 23 is connected with the left synchronizing wheel 222, the right open-close frame 24 is connected with the right synchronizing wheel 223, one end of the open-close driving cylinder 221 is connected with the left open-close frame 23 through an open-close left hinge pin 25, and the other end is connected with the right open-close frame 24 through an open-close right hinge pin 26. The open-close driving mechanism 22 further includes a left hinge pin 27, a right hinge pin 28, and a bracket 29, the left synchronizing wheel 222 is hinged to the bracket 29 through the left hinge pin 27, and the right synchronizing wheel 223 is hinged to the bracket 39 through the right hinge pin 28.
Thus, in this embodiment, when the rod chamber of the opening and closing cylinder is ventilated, the opening and closing cylinder is retracted, and the left opening and closing frame and the right opening and closing frame are rotated around the left and right hinge pins, respectively, until the left opening and closing frame and the right opening and closing frame are closed. In the application, the drilling tool 6 is placed in a through hole formed by the left opening and closing frame 23 and the right opening and closing frame 24, when cleaning, the left opening and closing frame and the right opening and closing frame are closed, the drilling tool cleaning guide device is attached to the drilling tool, the through hole formed by the left opening and closing frame 23 and the right opening and closing frame 24 guides the drilling tool to align, and the cleaning hole on the inner conical surface of the hollow conical structure sprays high-pressure air or steam to blow away dirt on the drilling tool screw buckle. Therefore, the opening and closing driving mechanism 22 in the application ensures that the left and right opening and closing frames move in opposite directions at the same speed by adopting the cooperation of the left and right synchronous gears.
As shown in the figure, the screw thread oil spraying device 4 comprises an oil spraying ring 41 fixedly arranged below the drilling tool cleaning guide device 2, the drilling tool cleaning guide device 2 and the screw thread oil spraying device 4 are coaxial, the inside of the oil spraying ring is of a cavity structure, a plurality of oil spraying through holes 42 are formed in the inner ring surface of the oil spraying ring, and an oil injection hole and a compressed air inlet hole are formed in the outer ring surface of the oil spraying ring. When the drilling tool is continuously lowered from the drilling tool cleaning guide device to the screw thread oil spraying device 4, the drilling tool cleaning guide device stops blowing, and the screw thread oil spraying device 4 starts grease injection. Specifically, the screw thread oil spraying device 4 blows air from a compressed air inlet hole, and the screw thread grease is blown out from the oiling through hole of the inner ring surface of the screw thread oil spraying device 4 to the screw thread of the drilling tool, so that the grease coating operation is completed.
To the screw oil spraying device 4, a screw oil pump-out device 5 is connected, and the screw oil pump-out device 5 includes: the screw thread oil cylinder 51, the pneumatic grease pump 52 and the screw thread oil conveying pipe 54, the screw thread oil cylinder 51 is fixedly arranged on a shell of the power tongs through the mounting bracket 57, a heating pipe is spirally wound on the outer surface of the screw thread oil cylinder 51, the pneumatic grease pump 52 is connected to the upper end of the screw thread oil cylinder 51, the screw thread oil conveying pipe 54 is arranged on the pneumatic grease pump 52, the other end of the screw thread oil conveying pipe 54 is conveyed into an inner cavity of the screw thread oil spraying device, and the compressed air pipe 58 is further arranged on the pneumatic grease pump 52.
As a preferred implementation, as shown in fig. 7-9, the screw oil pump device 5 further includes a pneumatic control valve 55, where the pneumatic control valve 55 is connected to the pneumatic grease pump 52 by a pneumatic pipeline, and the pneumatic control valve 55 is connected to the oil injection ring 41 by a pneumatic pipeline, and the pneumatic grease pump 52 sucks screw oil from the screw oil cylinder 51 and delivers the screw oil to the cavity of the oil injection ring 41 through an oil pipe. When the drilling tool continues to be lowered to the screw oil spraying device 4, one side of the pneumatic control valve 55 acts, compressed air enters from the compressed air pipe 58, then the compressed air is conveyed to the pneumatic grease pump from one side of the pneumatic control valve, the pneumatic grease pump works, screw oil is extracted from the screw oil cylinder and conveyed into the cavity of the oil injection ring through the oil pipe, and after a certain period of work, the pneumatic grease pump stops working. The pneumatic control valve is switched to the other side, compressed air is conveyed to the oil spraying ring from the other side of the pneumatic control valve, the compressed air splashes the screw thread oil stored in the cavity of the oil spraying ring from the oil coating through hole on the inner ring surface of the oil spraying ring, and then air supply is stopped, so that the oil coating operation is completed, when the drilling tool continues to move downwards, the power tongs complete the screwing action of the drilling tool screw thread, the opening and closing cylinder is ventilated without a rod cavity, the opening and closing cylinder stretches out, the left and right opening and closing frames are opened, and the drilling tool 6 can be disconnected from the device.
Further, as shown in fig. 8, the device further comprises a height adjusting mechanism 7, the height adjusting mechanism 7 comprises an upgrade case frame 71 and a lifting cylinder 72, the upgrade case frame 71 is fixed on a power tongs shell, a cylinder body of the lifting cylinder 72 is fixed on the upgrade case frame 71, a support is in sliding connection with the upgrade case frame 71, a telescopic rod of the lifting cylinder 72 is fixedly connected with a support 29 in the drilling tool cleaning guide device 2, and the height adjusting mechanism is used for adjusting the working heights of the drilling tool cleaning guide device 2 and the screw oil spraying device 4. And the front side surface of the drilling tool cleaning guide device is fixedly provided with an opening and closing handle. Thus, when the drilling tool cleaning guide device needs to be manually opened, the handle can be manually held for opening.
The foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present application, and are not intended to limit the application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application as claimed. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (5)
1. A multi-functional drilling power tong, comprising: the power tong comprises a power tong body (1), a drilling tool cleaning guide device (2), a screw thread oil spraying device (4) and a tong head disc type braking device (3), wherein the tong head disc type braking device (3) is fixedly connected with a tong head of the power tong body (1), the drilling tool cleaning guide device is arranged above the tong head of the power tong body (1), the screw thread oil spraying device is fixed below the drilling tool cleaning guide device (2), and the axis of the drilling tool cleaning guide device (2) is coaxially arranged with the axis of the tong head of the power tong body (1).
2. A multi-function drilling power tong as recited in claim 1, wherein: the clamp head disc type braking device (3) comprises a braking disc (31), a floating body (32), a disc braking assembly, a braking ring (33) and a braking cylinder (34), wherein the braking ring (33) is sleeved on the braking disc (31), and the disc braking assembly comprises: the inner cavity of the brake disc (31) is sleeved on the outer circumferential surface of the floating body and is positioned between the upper disc brake ring (35) and the lower disc brake ring (36), the brake cylinder (34) is used for driving the brake ring (33) to brake, and the lower disc brake ring (36) is fixedly connected to the shell of the power tongs body.
3. A multi-function drilling power tong as recited in claim 1, wherein: the drilling tool cleaning guide device (2) is of a hollow conical structure with a wide upper part and a narrow lower part, the hollow conical structure of the drilling tool cleaning guide device (2) is connected with a drilling machine compressed air source or a steam source, a plurality of air blowing holes (21) are formed in the inner conical surface of the drilling tool cleaning guide device (2), the drilling tool cleaning guide device (2) is connected with an opening and closing driving mechanism (22), and the opening and closing driving mechanism (22) is used for driving the drilling tool cleaning guide device (2) to perform opening or closing movement.
4. A multi-function drilling power tong as recited in claim 1, wherein: the screw thread oil spraying device (4) comprises an oil spraying ring (41) arranged below the drilling tool cleaning guide device, the inside of the oil spraying ring is of a cavity structure, a plurality of oil coating through holes (42) are formed in the inner ring surface of the oil spraying ring, and an oil injection hole and a compressed air inlet hole are formed in the outer ring surface of the oil spraying ring.
5. A multi-function drilling power tong as recited in claim 1, wherein: the screw thread oil spraying device (4) is connected with a screw thread oil pumping device (5), and the screw thread oil pumping device (5) comprises: screw thread oil drum (51), pneumatic grease pump (52) and screw thread oil conveyer pipe (54), the surface spiral winding of screw thread oil drum (51) has the heating pipe, the upper end connection of screw thread oil drum (51) has pneumatic grease pump (52), be provided with screw thread oil conveyer pipe (54) on pneumatic grease pump (52), the other end of screw thread oil conveyer pipe (54) is carried to in the inside cavity of screw thread oil spraying device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310882015.4A CN116624114B (en) | 2023-07-18 | 2023-07-18 | Multifunctional drilling power tongs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310882015.4A CN116624114B (en) | 2023-07-18 | 2023-07-18 | Multifunctional drilling power tongs |
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CN116624114A true CN116624114A (en) | 2023-08-22 |
CN116624114B CN116624114B (en) | 2023-10-13 |
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CN202310882015.4A Active CN116624114B (en) | 2023-07-18 | 2023-07-18 | Multifunctional drilling power tongs |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2284857Y (en) * | 1994-05-29 | 1998-06-24 | 杨春会 | Power wrench head brake and steering control mechanism |
CN102839931A (en) * | 2011-06-24 | 2012-12-26 | 苏州海德石油工具有限公司 | Drilling power tongs with improved structure |
CN107575175A (en) * | 2017-11-03 | 2018-01-12 | 山东科瑞机械制造有限公司 | A kind of multifunctional well head instrument |
CN110952938A (en) * | 2019-11-22 | 2020-04-03 | 濮阳市宝利通石油机械有限公司 | Automatic hydraulic power combination tongs |
CN114991689A (en) * | 2022-07-04 | 2022-09-02 | 建湖县恒泰石油机械有限公司 | Anti-pinch oil pipe type power tongs and use method thereof |
-
2023
- 2023-07-18 CN CN202310882015.4A patent/CN116624114B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2284857Y (en) * | 1994-05-29 | 1998-06-24 | 杨春会 | Power wrench head brake and steering control mechanism |
CN102839931A (en) * | 2011-06-24 | 2012-12-26 | 苏州海德石油工具有限公司 | Drilling power tongs with improved structure |
CN107575175A (en) * | 2017-11-03 | 2018-01-12 | 山东科瑞机械制造有限公司 | A kind of multifunctional well head instrument |
CN110952938A (en) * | 2019-11-22 | 2020-04-03 | 濮阳市宝利通石油机械有限公司 | Automatic hydraulic power combination tongs |
CN114991689A (en) * | 2022-07-04 | 2022-09-02 | 建湖县恒泰石油机械有限公司 | Anti-pinch oil pipe type power tongs and use method thereof |
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CN116624114B (en) | 2023-10-13 |
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