A remote-controlled salvage auxiliary device for directional drilling
By designing a remote-controlled salvage auxiliary device, the drill pipe is automatically clamped with touch sensors and electric drives, and by cleaning the components to prevent mud from solidifying and cleaning the drill slag, the problem of difficulty in removing the drill pipe after the drilling depth increases is solved, and the drill pipe is improved. Diver safety and salvage efficiency.
Patent Information
- Application Number
- CN202411347632.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2044-09-26
AI Technical Summary
The existing directional drilling technology is difficult to remove the drill rod after the drilling depth increases and the mud is injected, and divers need to go deep into the pile to fix it, which is high risk and difficult to predict underwater risks, resulting in difficulty in salvage.
A remote-controlled salvage auxiliary device is designed, including support, locking components and cleaning components. The automatic clamping of the drill rod and crane lifting is achieved using touch sensors and electric drives to prevent divers from diving deep water levels and passing through Clean the assembly intermittently rotates the agitated mud to prevent solidification and clean the drilling slag.
It enables the safe removal of the broken drill pipe without divers going deep underwater, reducing the risk of occupational disease, and preventing mud from solidifying and cleaning the drill slag by cleaning components, improving salvage efficiency and safety.
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Figure CN118855411B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of salvage equipment, in particular to a remotely controlled salvage auxiliary device based on directional drilling. Background Art
[0002] Directional drilling technology originated from the improvement and innovation of traditional drilling technology, aiming to achieve precise control of drilling trajectory. With the advancement of science and technology, especially the development of computer technology and geological exploration technology, directional drilling technology has gradually matured and been widely used in various fields. This technology was first used in the field of oil and gas exploration, and then gradually expanded to geological survey, underground engineering, municipal pipeline laying and other fields;
[0003] The Chinese publication number is: CN117307077A, which discloses a drill rod salvaging device in a geological drilling hole, including an equipment frame, the equipment frame includes a support frame, a pair of steel rope winding rods are rotatably installed on the top of the support frame, a steel rope is wound between the two steel rope winding rods, and a clamping mechanism is slidably installed on the steel rope between the steel rope winding rods, the clamping mechanism includes an inner rod support plate, a clamping inner rod is rotatably installed at the center of the inner rod support plate, a supporting inclined plate is fixedly installed at the bottom of the clamping inner rod, a plurality of inclined sliding grooves are provided at the bottom of the clamping inner rod, and a clamping slider is slidably installed in the sliding groove of the clamping inner rod. The supporting inclined plate of the present invention can straighten the inclined drill rod to facilitate the removal of the drill rod; the clamping slider of the present invention can clamp the drill rod more firmly when clamping the drill rod and driving it to rise, so as to prevent the drill rod from falling off during the clamping process;
[0004] Although the above invention can straighten the drill rod by supporting the inclined plate and use the clamping slider to clamp and drive the drill rod to be removed, it does not take into account that with the increase of the drilling depth of the ground pile at the construction site and the injection of mud, the drill rod will break into the ground pile and be difficult to remove. The staff needs to go deep into the ground pile to fix the drill rod and then lift it up by a crane. The depth of the ground pile varies from several meters to tens of meters, which is extremely dangerous. This will cause irreversible occupational diseases of various types to divers in such high-risk occupations, and even worse, their lives will be in danger. In addition, it is difficult for divers to predict underwater risks during the process of salvaging the drill rod, making salvage more difficult.
[0005] In view of this, we propose a remote-controlled salvage auxiliary device based on directional drilling. Summary of the invention
[0006] The object of the present invention is to provide a remotely controlled salvage auxiliary device for directional drilling to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides a remote-controlled salvage auxiliary device for directional drilling, comprising a support and a locking assembly, wherein a line-laying plate for laying out a line is fixedly connected to the inner side of the support, a fixing plate for fixing the top of a drill pipe is arranged at the bottom of the line-laying plate, a salvage column for salvaging the drill pipe is arranged at the bottom of the fixing plate, a locking assembly for fixing the drill pipe is arranged in the salvage column, a No. 1 rotating rod for adjusting to the inner diameter of the drill pipe is arranged in the locking assembly, a cleaning assembly for cleaning drill cuttings at the bottom of the drill pipe is arranged on the inner side of the salvage column, and the cleaning assembly includes a cleaning disk, wherein:
[0008] The pay-off output of the pay-off board is used, the fixing plate and the salvage column are used to complete the salvage of the drill pipe, and the locking assembly and the cleaning assembly are used to complete the fixation of the drill pipe. At the same time, the No. 1 rotating rod is used to adjust and adapt to the size of the drill pipe.
[0009] As a preferred embodiment of the present invention, a wire-paying plate is fixedly connected to the inner side of the support, a fixed disk is provided at the bottom of the wire-paying plate, a salvage column is provided at the bottom of the fixed disk, a sliding chamber is fixedly connected to the top of the salvage column, a downward pressure block is slidably connected to the inner side of the sliding chamber, and a steel rope is fixedly connected to the top of the downward pressure block.
[0010] As a preferred embodiment of the present invention, the fixed disk is hollow inside, the steel rope passes through the fixed disk and the wire-releasing plate, and the fixed disk is provided with a sliding column on the outside of the steel rope for correcting the position of the steel rope.
[0011] As a preferred embodiment of the present invention, the locking assembly includes a fixing column, the fixing column is fixedly connected to the salvage column, the fixing column passes through the salvage column, the top of the fixing column is fixedly connected to a touch sensor, the touch sensor is located on the inner side of the sliding chamber, and the touch sensor is located at the bottom of the lower pressing block, wherein:
[0012] Sealing columns are fixedly connected to both sides of the locking assembly.
[0013] As a preferred embodiment of the present invention, the upper end of the fixed column is rotatably connected to a No. 1 rotating rod, one end of the No. 1 rotating rod is fixedly connected to a bevel gear, the other end of the No. 1 rotating rod is fixedly connected to a trapezoidal threaded piece, the lower end of the fixed column is slidably connected to a No. 1 sliding column, one end of the No. 1 sliding column is fixedly connected to a slide rail, a No. 2 sliding column is slidably connected to the inner side of the slide rail, the lower end of the No. 2 sliding column is fixedly connected to a support plate, one end of the support plate is rotatably connected to a rotating plate, and a buckle groove is opened on the top of the rotating plate, wherein:
[0014] The inner side of the salvage column is composed of a fixing column and a sealing column to form a complete cylinder, and a plurality of the bevel gears are meshed and connected with each other.
[0015] As a preferred embodiment of the present invention, one side of the upper end of the No. 2 sliding column is rotatably connected to the No. 1 roller, the outer wall of the No. 1 roller is slidably connected to the outer wall of the trapezoidal threaded member, the buckle groove fits with the bottom of the No. 2 sliding column, and a fixed roller is arranged on the outer side of the No. 2 sliding column, and the fixed roller is arranged on the outer wall position of the locking assembly.
[0016] As a preferred embodiment of the present invention, the cleaning assembly includes a No. 2 rotating rod, both ends of which are rotatably connected to the inner wall of the sealing column, the middle outer wall of the No. 2 rotating rod is fixedly connected to a rotating wheel, the outer wall of the rotating wheel is provided with a strip bending groove, and the outer wall of the strip bending groove is fixedly connected to an oblique blocking member.
[0017] As a preferred embodiment of the present invention, a turntable is arranged below the rotating wheel, and a No. 2 roller is fixedly connected to the top of the turntable, and the diameter of the No. 2 roller matches the width of the strip bending groove.
[0018] As a preferred embodiment of the present invention, one end of a No. 3 rotating rod is fixedly connected to the bottom center position of the turntable, the other end of the No. 3 rotating rod is fixedly connected to a cleaning disk, a storage block is provided on the middle outer wall of the No. 3 rotating rod, and the No. 3 rotating rod is rotatably connected to the inner side of the storage block.
[0019] As a preferred embodiment of the present invention, the No. 1 sliding column is slidably connected to the inner side of the storage block, and the storage block is fixedly connected to the inner sides of the lower ends of the plurality of fixed columns.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. In the remote-controlled salvage auxiliary device, the locking assembly is operated through the data transmission of the touch sensor, and the No. 1 rotating rod is rotated under the electric drive and drives the helical gear and the trapezoidal threaded member to rotate together, and the No. 2 sliding column transmission support plate is driven downward by the trapezoidal threaded member, and the rotating plate is separated from the bottom of the slide rail through the buckle groove and unfolded outward, and then the drill rod is clamped between the fixed plate and the rotating plate, and then the drill rod is lifted by a crane, which makes it unnecessary for divers to dive too deep for salvage, and can ensure the safety of divers.
[0022] 2. In the remote-controlled salvage auxiliary device, the No. 2 rotating rod and the rotating wheel are rotated together by electric drive, and the No. 2 roller and the turntable are driven to rotate by the push of the oblique blocking member. The turntable will drive the cleaning plate to rotate intermittently. During the intermittent rotation of the cleaning plate, the mud in the drill pipe will be slowly stirred to rotate to prevent a small amount of solidification of the mud in the drill pipe. At the same time, when the cleaning plate rotates to the bottom of the drill pipe, the drill cuttings at the bottom of the drill pipe will be swept to the outside to ensure that the rotating plate is not affected by the drill cuttings when rotating. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1It is an overall three-dimensional schematic diagram of the remote-controlled salvage auxiliary device of the present invention;
[0024] Figure 2 A three-dimensional schematic diagram of the connection of the salvage column of the remote-controlled salvage auxiliary device of the present invention;
[0025] Figure 3 It is an overall three-dimensional schematic diagram of a salvage column of a remote-controlled salvage auxiliary device of the present invention;
[0026] Figure 4 A schematic cross-sectional perspective view of a salvage column of a remotely controlled salvage auxiliary device according to the present invention;
[0027] Figure 5 A schematic cross-sectional view of a quarter of a salvage column of the remotely controlled salvage auxiliary device of the present invention;
[0028] Figure 6 The remote control salvage auxiliary device of the present invention Figure 5 A magnified schematic diagram of the middle part;
[0029] Figure 7 It is a three-dimensional schematic diagram of a locking assembly of a remote-controlled salvage auxiliary device of the present invention;
[0030] Figure 8 It is a three-dimensional schematic diagram of a cleaning component of a remotely controlled salvage auxiliary device of the present invention;
[0031] Fig. 9 It is a three-dimensional schematic diagram of the cleaning component of the remote-controlled salvage auxiliary device of the present invention;
[0032] The meaning of each number in the figure is:
[0033] 1. Support; 11. Pay-off plate; 12. Fixed plate; 2. Salvage column; 21. Lower pressure block; 22. Sliding chamber; 23. Sealing column; 3. Steel rope; 4. Locking assembly; 41. Fixed column; 411. Touch sensor; 42. No. 1 rotating rod; 421. Bevel gear; 422. Trapezoidal threaded member; 43. No. 1 sliding column; 431. Slide rail; 44. No. 2 sliding column; 441. No. 1 roller; 442. Support plate; 443. Rotating plate; 4431. Buckle groove; 45. Fixed roller;
[0034] 5. Cleaning assembly; 51. No. 2 rotating rod; 52. Rotating wheel; 521. Bar bending groove; 522. Oblique blocking member; 53. Turntable; 531. No. 2 roller; 532. No. 3 rotating rod; 54. Storage block; 55. Cleaning tray. DETAILED DESCRIPTION
[0035] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0037] For example, see Figure 1-9 As shown, the present embodiment provides a remote controllable salvage auxiliary device for directional drilling, comprising a support 1 and a locking assembly 4, wherein a pay-out plate 11 for paying out is fixedly connected to the inner side of the support 1, a fixing plate 12 for fixing the top of a drill pipe is arranged at the bottom of the pay-out plate 11, a salvage column 2 for salvaging the drill pipe is arranged at the bottom of the fixing plate 12, a locking assembly 4 for fixing the drill pipe is arranged in the salvage column 2, a No. 1 rotating rod 42 for adjusting to the inner diameter of the drill pipe is arranged in the locking assembly 4, a cleaning assembly 5 for cleaning drill cuttings at the bottom of the drill pipe is arranged on the inner side of the salvage column 2, and a cleaning disk 55 is included in the cleaning assembly 5, wherein: the pay-out output of the pay-out plate 11 is used to salvage the drill pipe by using the fixing disk 12 and the salvage column 2, and the locking assembly 4 and the cleaning assembly 5 are used to fix the drill pipe, and the No. 1 rotating rod 42 is used to adjust to the size of the drill pipe.
[0038] like Figure 1-2 As shown, a wire-paying plate 11 is fixedly connected to the inner side of the support 1, a fixed disk 12 is provided at the bottom of the wire-paying plate 11, a salvage column 2 is provided at the bottom of the fixed disk 12, a sliding chamber 22 is fixedly connected to the top of the salvage column 2, a pressing block 21 is slidably connected to the inner side of the sliding chamber 22, a steel rope 3 is fixedly connected to the top of the pressing block 21, the fixed disk 12 is hollow inside, the steel rope 3 passes through the fixed disk 12 and the wire-paying plate 11, and a sliding column for correcting the position of the steel rope 3 is provided on the outer side of the fixed disk 12.
[0039] like Figure 4-5As shown, the locking assembly 4 includes a fixed column 41, which is fixedly connected to the salvage column 2. The fixed column 41 passes through the salvage column 2, and a touch sensor 411 is fixedly connected to the top of the fixed column 41. The touch sensor 411 is located on the inner side of the sliding chamber 22, and the touch sensor 411 is located at the bottom of the lower pressing block 21, wherein: sealing columns 23 are fixedly connected to both sides of the locking assembly 4.
[0040] like Figure 7 As shown, the upper end of the fixed column 41 is rotatably connected to the first rotating rod 42, one end of the first rotating rod 42 is fixedly connected to the bevel gear 421, the other end of the first rotating rod 42 is fixedly connected to the trapezoidal screw member 422, the lower end of the fixed column 41 is slidably connected to the first sliding column 43, one end of the first sliding column 43 is fixedly connected to the slide rail 431, the inner side of the slide rail 431 is slidably connected to the second sliding column 44, the lower end of the second sliding column 44 is fixedly connected to the support plate 442, one end of the support plate 442 is rotatably connected to the rotating plate 443, and the rotating A snap groove 4431 is provided on the top of the plate 443, wherein: the inner side of the salvage column 2 is composed of a fixed column 41 and a sealing column 23 to form a complete cylinder, a plurality of bevel gears 421 are meshed and connected with each other, a No. 1 roller 441 is rotatably connected to one side of the upper end of the No. 2 sliding column 44, the outer wall of the No. 1 roller 441 is slidably connected to the outer wall of the trapezoidal threaded member 422, the snap groove 4431 is matched with the bottom of the No. 2 sliding column 44, a fixed roller 45 is provided on the outer side of the No. 2 sliding column 44, and the fixed roller 45 is arranged on the outer wall position of the locking assembly 4.
[0041] It can be seen that when the broken drill pipe needs to be taken out, because the drill pipe will be affected by the rotation speed when drilling the pile, it will tilt to one side. Divers need to dive into the pile that has been poured with mud to perform underwater operations and bind it, and then use a crane to take out the broken drill pipe. Figure 4-7 As shown, when the staff goes deep into the water, they go deep into the mud with the salvage column 2 and put the bottom of the salvage column 2 into the broken part of the drill pipe. After the placement, the staff can dive to the surface and wait. At this time, the salvage column 2 inside the drill pipe gradually slides down, and slides down to the bottom of the drill pipe along the inner wall of the drill pipe through the fixed roller 45. Because the drill pipe is in an oblique tilting state in the ground pile, the bottom of the drill pipe will have a certain distance from the bottom of the ground pile. Therefore, when the salvage column 2 slides down to the bottom of the drill pipe, the support plate 442 will be exposed at the bottom. At this time, the pressing block 21 moves down in the sliding chamber 22 due to the action of gravity until it presses down to the touch sensor 411, and the whole salvage device is started.
[0042] like Figure 7As shown, under the electric drive, the No. 1 rotating rod 42 rotates and drives the bevel gear 421 to rotate together, and drives the No. 1 rotating rod 42 in all directions to rotate together, and at the same time, the trapezoidal thread member 422 rotates together. At this time, the No. 1 roller 441 on the No. 2 sliding column 44 will gradually slide from the smaller diameter thread of the trapezoidal thread member 422 to the larger diameter thread. At this time, the No. 2 sliding column 44 will gradually slide downward on the inner side of the slide rail 431, and at the same time drive the slide rail 431 to slide a short distance to the left. At this time, the support plate 442 at the bottom of the No. 2 sliding column 44 will also penetrate into the bottom of the drill rod and extend out of the bottom of the drill rod, At the same time, due to the downward movement of the second sliding column 44, the buckle groove 4431 on the rotating plate 443 is separated from the bottom of the slide rail 431 and unfolded to hold the bottom position of the drill rod. At the same time, the fixed plate 12 at the bottom of the wire-laying plate 11 is separated from the wire-laying plate 11 after the rotating plate 443 is unfolded, and slides downward until it fits with the top of the broken drill rod. The steel rope 3 is pulled by the crane to fix and lift the drill rod, and finally the broken drill rod is salvaged. This makes it unnecessary for the diver to dive to the middle or bottom of the drill rod, that is, the diver does not need to dive to a deeper water level. The diver only needs to find the broken position of the drill rod, which can protect the diver's safety.
[0043] After the steel rope 3 pulls the salvage column 2 and the drill pipe to the surface of the water, the fixing plate 12 loosens the fixing of the steel rope 3. Under the pulling of the steel rope 3, the lower pressing block 21 will be separated from the touch sensor 411, and the No. 1 rotating rod 42 will be reversed, so that the trapezoidal threaded member 422 pulls the No. 1 roller 441 and the No. 2 sliding column 44 to move upward and shrink inward. At the same time, the staff pushes the rotating plate 443 inward to make the buckle groove 4431 fit with the No. 2 sliding column 44 again to complete the closure;
[0044] It should be noted that a limit sensor is provided at the rotating connection between the rotating plate 443 and the support plate 442. The limit sensor is triggered after the rotating plate 443 rotates to a horizontal position with the support plate 442. The limit sensor will be transmitted to the ground staff, and then the ground staff will start the crane to lift the drill rod and salvage it.
[0045] Embodiment 2: In order to ensure that the entire salvage column 2 will not be affected by drilling debris when it penetrates to the bottom of the drill pipe, Figure 8-9As shown, the cleaning assembly 5 includes a second rotating rod 51, both ends of the second rotating rod 51 are rotatably connected to the inner wall of the sealing column 23, the middle outer wall of the second rotating rod 51 is fixedly connected to a rotating wheel 52, the outer wall of the rotating wheel 52 is provided with a strip bending groove 521, the outer wall of the strip bending groove 521 is fixedly connected to an oblique blocking member 522, a rotating disk 53 is arranged below the rotating wheel 52, the top of the rotating disk 53 is fixedly connected to a second roller 531, and the straight The diameter matches the width of the strip bending groove 521, one end of the No. 3 rotating rod 532 is fixedly connected to the bottom center position of the turntable 53, the other end of the No. 3 rotating rod 532 is fixedly connected to the cleaning disk 55, and a storage block 54 is provided on the outer wall of the middle end of the No. 3 rotating rod 532, the No. 3 rotating rod 532 is rotatably connected to the inner side of the storage block 54, the No. 1 sliding column 43 is slidably connected to the inner side of the storage block 54, and the storage block 54 is fixedly connected to the inner side of the lower end of multiple fixed columns 41.
[0046] From this we can see that Figure 5-6 As shown in Figures 8-9, during the process of going deep into the water, the device will feel the water pressure when it is put into the water. At this time, the cleaning component 5 is started, and the second rotating rod 51 is rotated under the electric drive, and drives the rotating wheel 52 to rotate together. During the rotation of the rotating wheel 52, the second roller 531 on the top of the rotating disk 53 is pushed to one side in the strip bending groove 521 by the oblique blocking member 522, and pushes the next second roller 531 on the rotating disk 53 to rotate into the strip bending groove 521. The turntable 53 rotates under the rotation of the second roller 531, and the turntable 53 drives the third rotating rod 532 to rotate, and the third rotating rod 532 drives the cleaning plate 55 to rotate. During the rotation of the cleaning plate 55, the mud in the drill pipe is stirred to rotate to prevent the mud in the drill pipe from solidifying a small amount. At the same time, when the cleaning plate 55 rotates to the bottom of the drill pipe, the drill cuttings at the bottom of the drill pipe are cleaned outward to ensure that the rotating plate 443 is not affected by the drill cuttings when rotating;
[0047] It should be noted that a pressure sensor is provided between the sealing column 23 and the salvage column 2 to sense the water pressure to ensure that the cleaning assembly 5 can operate normally. The staff can install cleaning components of different specifications at the bottom of the cleaning tray 55 for cleaning, depending on different situations.
[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A remote-controlled salvage auxiliary device for directional drilling, comprising a support (1) and a locking assembly (4), characterized in that: A wire laying plate (11) for laying out wires is fixedly connected to the inner side of the support (1), a fixing plate (12) for fixing the top of a drill pipe is arranged at the bottom of the wire laying plate (11), a fishing column (2) for fishing out the drill pipe is arranged at the bottom of the fixing plate (12), a locking assembly (4) for fixing the drill pipe is arranged inside the fishing column (2), a No. 1 rotating rod (42) for adjusting to the inner diameter of the drill pipe is arranged inside the locking assembly (4), a cleaning assembly (5) for cleaning drill cuttings at the bottom of the drill pipe is arranged inside the fishing column (2), and the cleaning assembly (5) includes a cleaning plate (55), wherein: The pay-off plate (11) is used to release the wire, and the fixing plate (12) and the salvage column (2) are used to salvage the drill pipe. The locking assembly (4) and the cleaning assembly (5) are used to fix the drill pipe, and the No. 1 rotating rod (42) is used to adjust the drill pipe size. A wire-laying plate (11) is fixedly connected to the inner side of the support (1), a fixed plate (12) is provided at the bottom of the wire-laying plate (11), a salvage column (2) is provided at the bottom of the fixed plate (12), a sliding chamber (22) is fixedly connected to the top of the salvage column (2), a lower pressure block (21) is slidably connected to the inner side of the sliding chamber (22), and a steel rope (3) is fixedly connected to the top of the lower pressure block (21); The locking assembly (4) includes a fixing column (41), the fixing column (41) is fixedly connected to the salvage column (2), the fixing column (41) passes through the salvage column (2), a touch sensor (411) is fixedly connected to the top of the fixing column (41), the touch sensor (411) is located on the inner side of the sliding chamber (22), and the touch sensor (411) is located at the bottom of the lower pressing block (21), wherein: Sealing columns (23) are fixedly connected to both sides of the locking assembly (4); The upper end of the fixed column (41) is rotatably connected to a first rotating rod (42), one end of the first rotating rod (42) is fixedly connected to a bevel gear (421), the other end of the first rotating rod (42) is fixedly connected to a trapezoidal threaded member (422), the lower end of the fixed column (41) is slidably connected to a first sliding column (43), one end of the first sliding column (43) is fixedly connected to a slide rail (431), the inner side of the slide rail (431) is slidably connected to a second sliding column (44), the lower end of the second sliding column (44) is fixedly connected to a support plate (442), one end of the support plate (442) is rotatably connected to a rotating plate (443), and a buckle groove (4431) is provided on the top of the rotating plate (443), wherein: The inner side of the salvage column (2) is composed of a fixing column (41) and a sealing column (23) to form a complete cylinder, and a plurality of the bevel gears (421) are meshed and connected with each other; One side of the upper end of the No. 2 sliding column (44) is rotatably connected to the No. 1 roller (441), the outer wall of the No. 1 roller (441) is slidably connected to the outer wall of the trapezoidal threaded member (422), the buckle groove (4431) is matched with the bottom of the No. 2 sliding column (44), and a fixed roller (45) is arranged on the outer side of the No. 2 sliding column (44), and the fixed roller (45) is arranged at the outer wall position of the locking assembly (4).
2. A remote-controlled salvage auxiliary device for directional drilling according to claim 1, characterized in that: The fixing disk (12) is hollowed out internally, the steel rope (3) passes through the fixing disk (12) and the wire-releasing plate (11), and the fixing disk (12) is provided with a sliding column on the outside of the steel rope (3) for correcting the position of the steel rope (3).
3. The remote-controlled salvage auxiliary device for directional drilling according to claim 1, characterized in that: The cleaning assembly (5) comprises a second rotating rod (51), the two ends of the second rotating rod (51) being rotatably connected to the inner wall of the sealing column (23), the middle outer wall of the second rotating rod (51) being fixedly connected to a rotating wheel (52), the outer wall of the rotating wheel (52) being provided with a strip-shaped bending groove (521), and the outer wall of the strip-shaped bending groove (521) being fixedly connected to an oblique blocking member (522).
4. The remote-controlled salvage auxiliary device for directional drilling according to claim 3, characterized in that: A rotating disk (53) is provided below the rotating wheel (52), and a second roller (531) is fixedly connected to the top of the rotating disk (53), wherein the diameter of the second roller (531) matches the width of the strip-shaped bending groove (521).
5. The remote-controlled salvage auxiliary device for directional drilling according to claim 4, characterized in that: One end of a third rotating rod (532) is fixedly connected to the center position of the bottom of the rotating disk (53), and the other end of the third rotating rod (532) is fixedly connected to a cleaning disk (55). A storage block (54) is provided on the outer wall of the middle end of the third rotating rod (532), and the third rotating rod (532) is rotatably connected to the inner side of the storage block (54).
6. The remote-controlled salvage auxiliary device for directional drilling according to claim 5, characterized in that: The first sliding column (43) is slidably connected to the inner side of the storage block (54), and the storage block (54) is fixedly connected to the inner side of the lower ends of the plurality of fixed columns (41).
Citation Information
Patent Citations
Drill rod fishing device in geological drilling hole
CN117307077A
Drill rod salvage device for horizontal directional drilling
CN108798580A
Guiding combined fishing cone tool
CN115126435A
