CN220738065U - Drilling tool cleaning guide screw thread oil spraying device of power tongs - Google Patents
Drilling tool cleaning guide screw thread oil spraying device of power tongs Download PDFInfo
- Publication number
- CN220738065U CN220738065U CN202321890924.4U CN202321890924U CN220738065U CN 220738065 U CN220738065 U CN 220738065U CN 202321890924 U CN202321890924 U CN 202321890924U CN 220738065 U CN220738065 U CN 220738065U
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- Prior art keywords
- opening
- oil spraying
- cleaning guide
- closing
- screw thread
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- 238000005553 drilling Methods 0.000 title claims abstract description 71
- 238000004140 cleaning Methods 0.000 title claims abstract description 60
- 238000005507 spraying Methods 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007664 blowing Methods 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000004519 grease Substances 0.000 abstract description 21
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000007667 floating Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model provides a drilling tool cleaning guide screw thread oil spraying device of a power tongs, which relates to the technical field of power tongs and comprises the following components: the device comprises a cleaning guide device, a screw thread oil spraying device and an opening and closing driving mechanism, wherein the screw thread oil spraying device is arranged below the cleaning guide device, the 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 cleaning guide device is connected with a compressed air source or a steam source of a drilling machine, a plurality of air blowing holes are formed in the inner conical surface of the cleaning guide device, and the opening and closing driving mechanism is used for driving the cleaning guide device to perform opening or closing movement. The utility model has novel structure and reliable performance, solves the problems that the traditional power tongs are difficult to buckle and the screw thread of the drilling tool is required to be coated with screw thread grease manually, is beneficial to reducing the labor intensity of workers, saving the cost and meeting the requirements of enterprises on realizing less and no humanization of the operation of the drilling floor surface.
Description
Technical Field
The utility model relates to the technical field of power tongs drilling tools, in particular to a drilling tool cleaning guide screw thread oil spraying device of a power tongs.
Background
When the general power tongs carry out the drilling tool screwing operation, the drilling tool screw thread needs to be cleaned manually, then the drilling tool screw thread grease is smeared manually, finally the drilling rod is supported manually, after the drilling tool male thread is guided to be aligned with the drilling tool female thread, the screwing operation of the drilling tool is carried out, the quality of the manual cleaning screw thread and the quality of the smeared drilling tool screw thread grease are not easy to ensure, the phenomenon that the smearing of the drilling tool screw thread grease is uneven exists, the manual screwing efficiency is low, and the working environment of operators is bad.
Disclosure of Invention
The utility model aims to provide a drilling tool cleaning guide screw thread oil spraying device of a power tongs, which aims to solve the problems in the background technology.
In order to achieve the above object, one of the objects of the present utility model is to provide a drilling tool cleaning guide screw oil spraying device of a power tongs, comprising: the device comprises a cleaning guide device, a screw thread oil spraying device and an opening and closing driving mechanism, wherein the screw thread oil spraying device is arranged below the cleaning guide device, the 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 cleaning guide device is connected with a compressed air source or a steam source of a drilling machine, a plurality of air blowing holes are formed in the inner conical surface of the cleaning guide device, and the opening and closing driving mechanism is used for driving the cleaning guide device to perform opening or closing movement.
In some realizable modes, the screw thread oil spraying device is of an annular structure fixedly arranged below the cleaning guide device, the annular structure is an oil spraying ring, the cleaning guide device and the screw thread oil spraying device are coaxial, the inside of the screw thread oil spraying device is of a cavity structure, a plurality of oil spraying through holes are formed in the inner annular surface of the screw thread oil spraying device, and the outer annular surface of the screw thread oil spraying device is provided with a grease injecting hole and a compressed air inlet hole.
In some realizable modes, the cleaning guide device is a hollow conical structure formed by a left opening and closing frame and a right opening and closing frame, the opening and closing driving mechanism comprises an opening and closing driving cylinder, a left synchronous wheel and a right synchronous wheel, the left opening and closing frame is connected with the left synchronous wheel, the right opening and closing frame is connected with the right synchronous wheel, one end of the opening and closing driving cylinder is connected with the left opening and closing frame through an opening and closing left hinge pin, and the other end of the opening and closing driving cylinder is connected with the right opening and closing frame through an opening and closing right hinge pin.
In some implementations, the opening and closing drive mechanism further includes a left hinge pin, a right hinge pin, and a bracket, the left synchronizing wheel being hinged to the bracket by the left hinge pin, and the right synchronizing wheel being hinged to the bracket by the right hinge pin.
In some realizable modes, the cleaning guide device further comprises a height adjusting mechanism, wherein the height adjusting mechanism comprises an upgrading machine box frame and a lifting air cylinder, the upgrading machine box frame is fixed on the power tongs shell, a cylinder body of the lifting air cylinder is fixed on the upgrading machine box frame, the support is in sliding connection with the upgrading machine box frame, and a telescopic rod of the lifting air cylinder is fixedly connected with the support and used for adjusting the working height of the cleaning guide device.
In some implementations, the cleaning guide is fixedly provided with an opening and closing handle on a side surface.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has novel structure and reliable performance, solves the problems that the traditional power tongs are difficult to buckle and the screw thread of the drilling tool is required to be coated with screw thread grease manually, is beneficial to reducing the labor intensity of workers, saving the cost and meeting the requirements of enterprises on realizing less and no humanization of the operation of the drilling floor surface.
Drawings
FIG. 1 is a schematic view of the present utility model applied to a front view of a multi-functional drilling power tong;
FIG. 2 is a schematic view of a construction of a head disc brake device of a multi-functional drilling power tong according to the present utility model;
FIG. 3 is a schematic illustration of the top view of the utility model as applied to a head-of-a-wrench disc brake device in a multi-function drilling power tong;
FIG. 4 is a partial schematic view of the braking structure of the utility model applied to a head disc brake device in a multi-functional drilling power tong;
FIG. 5 is a schematic view of another embodiment of the present utility model applied to a multi-functional drilling power tong;
FIG. 6 is a partial schematic view of the cleaning guide of the present utility model as applied to a multi-functional drilling power tong;
FIG. 7 is a schematic diagram of a device for pumping out a threaded oil in a multifunctional drilling power tong;
FIG. 8 is a schematic view of a portion of the construction of the present utility model of FIG. 5 as applied to a multi-functional drilling power tong;
fig. 9 is a schematic diagram of the operation of the present utility model applied to a multifunctional drilling power tong screw oil spraying device.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 9, the present utility model provides a drilling tool cleaning guide screw oil spraying device for a power tongs, which is applied to a multifunctional drilling power tongs, 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 braking, changes the band braking mode of the traditional power tongs, drives the braking ring 33 to rotate together through the braking disc 31, and ascends or descends along the sliding groove in the braking 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; as the float body 32 continues to rotate, the rotational torque of the float body 32 overcomes the braking force of the friction plate, thereby driving the brake disc 31 and the floating body 32 to synchronously rotate together so as to realize continuous screwing of the clamp head.
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 more preferable implementation manner, as shown in fig. 6, the drill cleaning guiding device 2 of the present application is a hollow conical structure composed of a left opening and closing frame 23 and a right opening and closing frame 24, the opening and closing driving mechanism 22 includes an opening and closing driving cylinder 221, a left synchronizing wheel 222 and a right synchronizing wheel 223, the left opening and closing frame 23 is connected with the left synchronizing wheel 222, the right opening and closing frame 24 is connected with the right synchronizing wheel 223, one end of the opening and closing driving cylinder 221 is connected with the left opening and closing frame 23 through an opening and closing left hinge pin 25, and the other end is connected with the right opening and closing frame 24 through an opening and closing 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 this application, drilling tool 6 is placed in the through-hole of being synthesized by left opening and shutting frame 23 and right opening and shutting frame 24, and during the cleanness, left opening and shutting frame, right opening and shutting frame are closed, and drilling tool cleaning guider laminating drilling tool, the through-hole that left opening and shutting frame 23 and right opening and shutting frame 24 are synthesized guides the drilling tool to align, and the clean hole blowout high pressure air or steam on the interior conical surface of cavity toper structure blows clean filth on the drilling tool screw thread. Thus, the opening and closing driving mechanism 22 in the present 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 synchronizing 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.
Working principle: when the device is used, when the rod cavity of the opening and closing cylinder is ventilated, the opening and closing cylinder is retracted, the left and right opening and closing frames rotate around the left and right hinge pins respectively until the left and right opening and closing frames are closed, and the left and right opening and closing frames are ensured to move in opposite directions at the same speed by adopting the left and right synchronous gears; when the drilling tool is lowered through the big hook and enters the cleaning guide device, the conical inner hole formed by the cleaning guide device guides the drilling tool to be aligned, and meanwhile, the cleaning hole on the inner conical surface sprays high-pressure air or steam to blow away dirt on the wire buckle of the drilling tool. When the drilling tool continues to be lowered to the position of the screw thread oil spraying device, the cleaning guide device stops blowing, the screw thread oil spraying device injects grease, meanwhile, the screw thread oil spraying device blows, and the screw thread grease is blown out from the oiling through hole on the inner annular surface of the screw thread oil spraying device to the drilling tool screw thread, so that the grease coating operation is completed. When the drilling tool continues to move downwards, after the power tongs complete the screwing and fastening 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.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a clean direction screw thread oil spraying device of drilling tool of power tong which characterized in that includes: clean guider (2), screw oil spraying device (4), actuating mechanism (22) that opens and shuts, screw oil spraying device (4) set up the below of clean guider, clean guider (2) are wide in the upper portion and narrow cavity toper structure down, the cavity toper structure of clean guider (2) is connected with rig compressed air source or steam source, a plurality of gas blowing holes (11) have been seted up on the interior conical surface of clean guider (2), actuating mechanism (22) that opens and shuts are used for the drive clean guider (2) are opening or closing movement.
2. A drilling tool cleaning guide screw oil spraying device of a power tongs as claimed in claim 1, wherein: the screw thread oil spraying device (4) comprises an oil spraying ring (41) fixedly arranged below the cleaning guide device (2), the inside of the oil spraying ring is of a cavity structure, the cleaning guide device (2) and the screw thread oil spraying device (4) are coaxial, a plurality of oil coating through holes (42) are formed in the inner ring surface of the oil spraying ring (41), and an oil injection hole and a compressed air inlet hole are formed in the outer ring surface of the oil spraying ring.
3. A drilling tool cleaning guide screw oil spraying device of a power tongs as claimed in claim 1, wherein: the cleaning guide device (2) is of a hollow conical structure formed by a left opening and closing frame (23) and a right opening and closing frame (24), the opening and closing driving mechanism (22) comprises an opening and closing driving cylinder (221), a left synchronizing wheel (222) and a right synchronizing wheel (223), the left opening and closing frame (23) is connected with the left synchronizing wheel (222), the right opening and closing frame (24) is connected with the right synchronizing wheel (223), one end of the opening and closing driving cylinder (221) is connected with the left opening and closing frame (23) through an opening and closing left hinge pin (27), and the other end of the opening and closing driving cylinder is connected with the right opening and closing frame (24) through an opening and closing right hinge pin (26).
4. A drilling tool cleaning guide screw oil spraying device of a power tongs as claimed in claim 3, wherein: the opening and closing driving mechanism (22) further comprises a left hinge pin (27), a right hinge pin (28) and a support (29), the left synchronizing wheel (222) is hinged with the support (29) through the left hinge pin (27), and the right synchronizing wheel (223) is hinged with the support (29) through the right hinge pin (28).
5. The drilling tool cleaning guide screw oil spraying device of the power tongs according to claim 4, further comprising a height adjusting mechanism (7), wherein the height adjusting mechanism (7) comprises an upgrading machine box frame (71) and a lifting air cylinder (72), the upgrading machine box frame (71) is fixed on a power tongs shell, a cylinder body of the lifting air cylinder (72) is fixed on the upgrading machine box frame (71), the support is in sliding connection with the upgrading machine box frame (71), and a telescopic rod of the lifting air cylinder (72) is fixedly connected with the support for adjusting the working height of the cleaning guide device (2).
6. A cleaning guide screw oil spraying device for a drilling tool of a power tongs according to claim 1, wherein the cleaning guide device is fixedly provided with an opening and closing handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321890924.4U CN220738065U (en) | 2023-07-18 | 2023-07-18 | Drilling tool cleaning guide screw thread oil spraying device of power tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321890924.4U CN220738065U (en) | 2023-07-18 | 2023-07-18 | Drilling tool cleaning guide screw thread oil spraying device of power tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220738065U true CN220738065U (en) | 2024-04-09 |
Family
ID=90556117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321890924.4U Active CN220738065U (en) | 2023-07-18 | 2023-07-18 | Drilling tool cleaning guide screw thread oil spraying device of power tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220738065U (en) |
-
2023
- 2023-07-18 CN CN202321890924.4U patent/CN220738065U/en active Active
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