CN220658618U - Inner hole drilling device for repairing oil pipe - Google Patents
Inner hole drilling device for repairing oil pipe Download PDFInfo
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- CN220658618U CN220658618U CN202322290299.6U CN202322290299U CN220658618U CN 220658618 U CN220658618 U CN 220658618U CN 202322290299 U CN202322290299 U CN 202322290299U CN 220658618 U CN220658618 U CN 220658618U
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- cutter
- connecting rod
- fixedly connected
- guide rail
- arbor
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- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 230000008439 repair process Effects 0.000 claims description 5
- 239000003921 oil Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses an inner hole drilling device for repairing an oil pipe, which relates to the technical field of drilling devices and comprises an equipment frame, a motor and a cutter, wherein the output end of the motor is fixedly connected with a cutter bar, connecting devices are arranged on the surfaces of the cutter bar and the cutter, each connecting device comprises a connecting rod, each connecting rod is fixedly connected with the cutter bar, an anti-slip strip is fixedly connected with the surface of each connecting rod, a connecting groove is formed in the surface of each cutter, each connecting rod is clamped with the connecting grooves on the surface of each cutter, four supporting plates are fixedly connected with the surface of each cutter bar, four clamping blocks are connected with springs on the surfaces of the clamping blocks, and the surfaces, close to each other, of the supporting plates are fixedly connected with the springs.
Description
Technical Field
The utility model relates to the technical field of drilling devices, in particular to an inner hole drilling device for repairing an oil pipe.
Background
In the petroleum industry, oil pipe is one of the important instruments in the oil field development production process, after long-time use in the pit, partial oil pipe forms one deck attached scale layer at the inner wall because of reasons such as inside and outside wall scale formation, corrosion, has influenced crude oil extraction operation, and oil extraction factory can regularly change oil pipe, and the oil pipe rethread pipe utensil factory that these were changed is restoreed, and wherein, the oil pipe hole clearance degree of difficulty that has attached layers such as scale, serious wax deposition, obstinate spot is very big, and recycle rate is very low, adopts modes such as liquid medicine corruption, high-pressure water power to wash the pipe utensil to clear up the hole generally.
The prior art, such as the utility model of publication number CN215902379U, discloses an inner hole drilling device for oil pipe repair. The technical proposal is as follows: one end of the base is provided with a power box, one side of the upper surface of the base is provided with a cutter bar bracket for clamping a cutter bar, the other side of the base is provided with a clamp assembly, one end of the cutter bar is provided with a cutter, the cutter is inserted into the inner wall of the oil pipe, the other end of the cutter bar is fixed on the power box, and the cutter bar is driven to move by the power box; the oil pipe is clamped and fixed through the clamp assembly, a circulating water tank is arranged on one side of the base, and the circulating water tank is connected to the outer end part of the cutter bar through a high-pressure water pipe. The beneficial effects are that: according to the utility model, the cutter is designed to clean stubborn greasy dirt or scale attached to the inner wall of the oil pipe, and the wear-resistant layer is arranged on the outer side of the cutter head, so that the service life is prolonged; the utility model greatly improves the working efficiency of cleaning the inner wall of the oil pipe, effectively improves the operation safety, ensures that the repairing and drilling-through work of the oil pipe forms batch production, and creates good benefits and values.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the current device that bores utilizes the cutter to clear away and bore through dirt and corrosion in the oil pipe, but the cutter is after long-time work, appears the damage easily, leads to the cutter to need often dismantle the maintenance, and current cutter needs the help of the instrument when dismantling mostly, leads to the operation procedure comparatively loaded down with trivial details time consuming to lead to having reduced the work efficiency of boring through the device.
Therefore, we propose an inner hole drilling device for repairing an oil pipe.
Disclosure of Invention
The utility model aims to provide an inner hole drilling device for repairing an oil pipe, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil pipe is restoreed and is used interior hole to lead to device, includes equipment rack, motor and cutter, the output fixedly connected with cutter arbor of motor, the surface of cutter arbor and cutter all is equipped with connecting device, connecting device includes the connecting rod, connecting rod and cutter arbor fixed connection, the fixed surface of connecting rod is connected with the antislip strip, the spread groove has been seted up on the surface of cutter, the connecting rod looks joint of spread groove on cutter surface.
The components achieve the following effects: the cutter is aligned with the cutter bar, the cutter is pushed to move at the moment, and the connecting rod can be gradually inserted into the cutter, so that the cutter is conveniently fixed and positioned, and the fixing effect of the connecting rod can be effectively improved by the anti-slip strip.
Preferably, the surface fixedly connected with four backup pads of cutter arbor, the surface sliding connection of cutter arbor has four fixture blocks, the one side fixedly connected with spring that fixture block and backup pad are close to each other, four draw-in grooves have been seted up to the inner wall of cutter, the fixture block looks joint of draw-in groove with the cutter inner wall.
The components achieve the following effects: when the connecting rod inserts inside the cutter, the fixture block receives the extrusion of cutter and can retract in to the cutter arbor gradually, and when connecting rod and cutter subsides, the fixture block can insert the draw-in groove under the effect of spring elasticity this moment in to improved the stability of cutter, made things convenient for dismantling, the connection work to the cutter.
Preferably, the surface of the clamping block is rotationally connected with a ball, and the ball is in a spherical structure.
The components achieve the following effects: the ball can effectively improve the sliding effect between the clamping block and the cutter, and the problem of clamping of the clamping block is reduced.
Preferably, the inner wall fixedly connected with stay cord of fixture block, the stay cord is located the inside of cutter arbor, the one end fixedly connected with inserted bar of stay cord.
The components achieve the following effects: when dismantling the cutter, can stimulate the bolt, the fixture block on the bolt can drive the stay cord is retracted in to the cutter arbor, and the fixture block can be kept away from the cutter this moment to the maintenance is dismantled to the cutter to the convenience.
Preferably, the circular arc surface of the cutter bar is provided with a plurality of circular grooves, and the inserted link is clamped with the circular grooves of the circular arc surface of the cutter bar.
The components achieve the following effects: at the moment, the inserted link is inserted into the cutter bar, and the pull rope can be fixed, so that other pull ropes can be conveniently pulled and operated.
Preferably, the surface of cutter arbor is equipped with the cover device, the cover device includes the guide rail, guide rail and cutter arbor fixed connection, the surface sliding connection of guide rail has the apron.
The components achieve the following effects: after the cutter is connected with the cutter arbor, the movable cover plate moves along the guide rail, and at the moment, the cover plate can cover and protect the pull rope, so that the problem that the clamping block shakes after the pull rope is pulled due to the fact that the pull rope contacts dirt and rust in an oil pipe when the drilling device works is reduced.
Preferably, the surface of the cover plate is fixedly connected with a square plate, the surface of the square plate is connected with a plug in a sliding manner, the surface of the guide rail is provided with a plurality of slots, and the plug in is clamped with the slots on the surface of the guide rail.
The components achieve the following effects: the bolt in the pushing square plate is inserted into the guide rail, so that the stability of the cover plate is improved.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the connecting device is arranged, so that the mounting and dismounting efficiency of the cutter is improved, the problem that the dismounting step is tedious and time-consuming due to the help of tools when the existing cutter is mounted and dismounted is reduced, the cutter is convenient to maintain, and the working efficiency of the drilling device is further improved.
2. According to the utility model, the shielding device is arranged, so that the protection effect on the pull rope is improved, the problem that after the pull rope is touched to loosen the clamping block, the cutter and the cutter bar shake is solved, and the practicability of the drilling device is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a connection device according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the connecting device of the present utility model;
FIG. 4 is an enlarged view of the portion A of FIG. 3 in accordance with the present utility model;
fig. 5 is a schematic view of the structure of the covering device of the present utility model.
In the figure: 1. an equipment rack; 2. a motor; 3. a cutter bar; 4. a cutter; 5. a connecting device; 51. a connecting rod; 52. an anti-slip strip; 53. a support plate; 54. a clamping block; 55. a spring; 56. a ball; 57. a pull rope; 58. a rod; 59. a clamping groove; 6. a covering device; 61. a guide rail; 62. a cover plate; 63. a square plate; 64. a plug pin; 65. a slot.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an oil pipe is restoreed and is bored device with interior hole, includes equipment rack 1, motor 2 and cutter 4, and the output fixedly connected with cutter arbor 3 of motor 2, the surface of cutter arbor 3 and cutter 4 all is equipped with connecting device 5, and the surface of cutter arbor 3 is equipped with covering device 6.
The specific arrangement and function of the connecting means 5 and the cover means 6 will be described in detail below.
As shown in fig. 2, 3 and 4, the connecting device 5 includes a connecting rod 51, the connecting rod 51 is fixedly connected with the cutter bar 3, the surface of the connecting rod 51 is fixedly connected with an anti-slip strip 52, a connecting groove is formed on the surface of the cutter 4, and the connecting rod 51 is clamped with the connecting groove on the surface of the cutter 4. The cutter 4 is aligned with the cutter bar 3, the cutter 4 is pushed to move at the moment, and the connecting rod 51 can be gradually inserted into the cutter 4, so that the cutter 4 is conveniently fixed and positioned, and the fixing effect of the connecting rod 51 can be effectively improved by the anti-slip strip 52. Four backup pads 53 are fixedly connected with the surface of cutter arbor 3, and the surface sliding connection of cutter arbor 3 has four fixture blocks 54, and the one side that fixture block 54 and backup pad 53 are close to each other is fixedly connected with spring 55, and four draw-in grooves 59 have been seted up to cutter 4's inner wall, and fixture block 54 and the draw-in groove 59 looks joint of cutter 4 inner wall. When the connecting rod 51 inserts inside the cutter 4, the fixture block 54 receives the extrusion of cutter 4 and can retract to the cutter arbor 3 gradually, and when connecting rod 51 and cutter 4 paste, the fixture block 54 can insert in draw-in groove 59 under the effect of spring 55 elasticity this moment to improved the stability of cutter 4, made things convenient for dismantling, the connection work to cutter 4. The surface of the clamping block 54 is rotatably connected with a ball 56, and the ball 56 is in a sphere structure. The balls 56 can effectively improve the sliding effect between the clamping blocks 54 and the cutter 4, and reduce the problem of clamping of the clamping blocks 54. The inner wall fixedly connected with stay cord 57 of fixture block 54, stay cord 57 are located the inside of cutter arbor 3, and the one end fixedly connected with inserted bar 58 of stay cord 57. When the cutter 4 is disassembled, the bolt 64 can be pulled, the bolt 64 can drive the clamping block 54 on the pull rope 57 to retract into the cutter bar 3, and at the moment, the clamping block 54 can be far away from the cutter 4, so that the cutter 4 is convenient to disassemble and maintain. A plurality of circular grooves are formed in the circular arc surface of the cutter bar 3, and the inserted bar 58 is clamped with the circular grooves of the circular arc surface of the cutter bar 3. At this time, the insert rod 58 is inserted into the cutter bar 3, so that the pull rope 57 can be fixed, and the pull operation of other pull ropes 57 is facilitated.
As shown in fig. 2 and 5, the covering device 6 comprises a guide rail 61, the guide rail 61 is fixedly connected with the cutter bar 3, and a cover plate 62 is slidingly connected to the surface of the guide rail 61. After the cutter 4 is connected with the cutter bar 3, the movable cover plate 62 moves along the guide rail 61, and at the moment, the cover plate 62 can cover and protect the pull rope 57, so that the problem that the pull rope 57 is in contact with dirt and rust in an oil pipe to cause shaking of the clamping block 54 after being pulled when the drilling device works is reduced. The surface of the cover plate 62 is fixedly connected with a square plate 63, the surface of the square plate 63 is connected with a bolt 64 in a sliding manner, the surface of the guide rail 61 is provided with a plurality of slots 65, and the bolt 64 is clamped with the slots 65 on the surface of the guide rail 61. The latch 64 in the pushing square plate 63 is inserted into the guide rail 61, thereby improving the stability of the cover plate 62.
Working principle: when the cutter 4 of the through-drilling device is connected, firstly, the cutter 4 is aligned with the cutter bar 3, the cutter 4 is pushed to move at the moment, the connecting rod 51 can be gradually inserted into the cutter 4, thereby the cutter 4 is conveniently fixed and positioned, the anti-slip strip 52 can effectively improve the fixing effect of the connecting rod 51, when the connecting rod 51 is inserted into the cutter 4, the clamping block 54 is extruded by the cutter 4 and can gradually retract into the cutter bar 3, when the connecting rod 51 is attached to the cutter 4, the clamping block 54 can be inserted into the clamping groove 59 under the action of the elastic force of the spring 55 at the moment, the stability of the cutter 4 is improved, the cutter 4 is conveniently detached and connected, the sliding effect between the clamping block 54 and the cutter 4 can be effectively improved by the balls 56, the problem of the clamping block 54 is reduced, when the cutter 4 is detached, the clamping block 54 can be pulled to drive the cutter bar 57 to retract into the cutter bar 3, the clamping block 54 can be conveniently detached from the cutter 4 at the moment, the time is convenient to detach the cutter 4, the inserted rod 58 into the cutter bar 3 can be fixed, the cutter bar 57 is conveniently detached by the aid of the effect of the spring 55, the convenient device is convenient to detach the cutter 4, the problem of detaching the cutter 4 is solved, and the problem of the conventional device is solved, the problem of detaching the cutter 4 is solved, and the convenient device is solved, and the problem of detaching the cutter 4 is solved, and the problem is convenient by the convenient to install and the cutter 4 is convenient to detach by the cutter 4.
After cutter 4 is connected with cutter arbor 3, movable apron 62 removes along guide rail 61, and apron 62 can cover the protection to stay cord 57 this moment, reduced and bore through the device during operation, stay cord 57 and dirt in the oil pipe, corrosion contact, lead to stay cord 57 to lead to behind the pulling cause fixture block 54 to appear rocking the problem, promote in the bolt 64 in the square 63 inserts guide rail 61, thereby improved apron 62's stability, through setting up cover device 6, improved the protection effect to stay cord 57, reduced stay cord 57 and touched, cause fixture block 54 not hard up after, the problem that rocks appears between cutter 4 and the cutter arbor 3, further improved the practicality of bore through the device.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Oil pipe is restoreed and is bored device with interior hole, including equipment rack (1), motor (2) and cutter (4), its characterized in that: the utility model provides a motor (2) output fixedly connected with cutter arbor (3), the surface of cutter arbor (3) and cutter (4) all is equipped with connecting device (5), connecting device (5) are including connecting rod (51), connecting rod (51) and cutter arbor (3) fixed connection, the fixed surface of connecting rod (51) is connected with antislip strip (52), the spread groove has been seted up on the surface of cutter (4), the spread groove looks joint on connecting rod (51) and cutter (4) surface, the fixed surface of cutter arbor (3) is connected with four backup pads (53), the surface sliding connection of cutter arbor (3) has four fixture blocks (54), one side fixedly connected with spring (55) that fixture block (54) and backup pad (53) are close to each other, four draw-in groove (59) have been seted up to the inner wall of cutter (4), the fixed surface connection of fixture block (54) and draw-in groove (59) looks joint of cutter (4), the inner wall fixedly connected with stay cord (57) of fixture block (54) are located inside of cutter arbor (3), the fixed connection of stay cord (58).
2. The oil tube repair inner hole drilling device according to claim 1, wherein: the surface of the clamping block (54) is rotationally connected with a ball (56), and the ball (56) is of a spherical structure.
3. The oil tube repair inner hole drilling device according to claim 1, wherein: the circular arc surface of the cutter bar (3) is provided with a plurality of circular grooves, and the inserted bar (58) is clamped with the circular grooves of the circular arc surface of the cutter bar (3).
4. The oil tube repair inner hole drilling device according to claim 1, wherein: the surface of cutter arbor (3) is equipped with cover device (6), cover device (6) are including guide rail (61), guide rail (61) and cutter arbor (3) fixed connection, the surface sliding connection of guide rail (61) has apron (62).
5. The oil tube repair inner hole drilling device according to claim 4, wherein: the surface of apron (62) fixedly connected with square board (63), the surface sliding connection of square board (63) has bolt (64), a plurality of slot (65) have been seted up on the surface of guide rail (61), the joint is mutually block to slot (65) on the surface of bolt (64) and guide rail (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290299.6U CN220658618U (en) | 2023-08-25 | 2023-08-25 | Inner hole drilling device for repairing oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290299.6U CN220658618U (en) | 2023-08-25 | 2023-08-25 | Inner hole drilling device for repairing oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220658618U true CN220658618U (en) | 2024-03-26 |
Family
ID=90343264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322290299.6U Active CN220658618U (en) | 2023-08-25 | 2023-08-25 | Inner hole drilling device for repairing oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220658618U (en) |
-
2023
- 2023-08-25 CN CN202322290299.6U patent/CN220658618U/en active Active
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