CN115628012A - Drilling operation device and method of drilling machine ship drilling machine - Google Patents

Abstract

The invention discloses a drilling operation device and method of a drilling machine of a drilling ship, belonging to the technical field of drilling ship equipment; a drilling rig boatlift drilling operation device comprising: the chuck assembly is used for clamping the pipe fitting to be disassembled and assembled; the chuck component comprises a hydraulic power clamp part, and the hydraulic power clamp part comprises a main clamp, a back clamp, a front guide rod, a rear guide rod and a hydraulic motor; the output shaft of the hydraulic motor is connected with the main tong through the gear set; the invention effectively solves the problems that at present, the replacement of the sleeve is realized by means of a wrench, a pipe wrench, a crowbar and other manual tools, the labor intensity is high, the working efficiency is low, serious potential safety hazards exist, the injury event frequently occurs, and the sleeve can fall into water and be lost when the clamp is not firm.

Description

Drilling operation device and method of drilling machine ship drilling machine

Technical Field

The invention relates to the technical field of drilling ship equipment, in particular to a drilling operation device and a drilling operation method of a drilling machine of a drilling ship.

Background

With the high-speed development of economy in China, huge development opportunities are brought to the traffic and logistics industry. Compared with railway and road transportation, waterway transportation has the advantages of less investment, large transportation capacity, low cost, low energy consumption and low transportation price, and is always greatly supported by the nation. Due to the rapid development of economy, the freight transportation volume is greatly increased, the tonnage of ships needing to transport cargos is increased more and more, and the development of shipping industry and port wharfs is also conformed. As the tonnage of ship construction is larger and larger, the requirement of ships with larger tonnage can be met only by widening and deepening the channel, and the operation is realized by using reef explosion boats and dredger boats. The reef explosion boat works by drilling holes in hard reefs, filling explosives into the holes, then detonating the explosives, and crushing the reefs. The dredger works by dredging away the crushed stones and clearing the channel. Due to the difference of rock and soil, the requirements on technical grade are different, the depths of rotary holes are also different, and the casing and the drill rod need to be frequently replaced in operation.

The casing pipe and the drill pipe are replaced by the most complex and burdensome work in manual operation of the drilling machine, the replacement is achieved by means of a wrench, pipe tongs, a crowbar and other human tools at present, fire is required to heat when the clamping is very tight and serious, the method for replacing the casing pipe is high in labor intensity and low in working efficiency, serious potential safety hazards exist, the injury event often occurs, and when the clamp is not firm, the casing pipe can drop and be lost in water.

Disclosure of Invention

1. Technical problems to be solved by the invention

The invention aims to provide a drilling operation device and a drilling operation method of a drilling machine ship drilling machine, which aim to solve the problems in the background technology:

at present, the replacement of the sleeve is realized by means of some manual tools such as a wrench, a pipe wrench, a crowbar and the like, the labor intensity is high, the working efficiency is low, serious potential safety hazards exist, the injury event also frequently occurs, and when the clamp is insecure, the sleeve can also fall off and be lost in water.

2. Technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a drilling rig boat drilling rig drilling operations apparatus comprising:

the chuck assembly is used for clamping the pipe fitting to be disassembled and assembled;

the method is characterized in that: the chuck component comprises a hydraulic power tong part, the hydraulic power tong part comprises a main tong, a back-up tong, a front guide rod, a rear guide rod and a hydraulic motor, the main tong and the back-up tong are arranged up and down, the main tong is provided with an upper shell, the back-up tong is provided with a lower shell, the front guide rod and the rear guide rod are both vertically arranged, the upper end and the lower end of the front guide rod and the lower guide rod are respectively fixedly connected with the outer side surfaces of the upper shell and the lower shell, and the hydraulic motor is arranged at the top end of the upper shell;

and the output shaft of the hydraulic motor is connected with the main tong through the gear set.

Preferably, the chuck assembly further comprises a chuck seat, a sliding seat, calipers, a caliper arm, an oil cylinder and an oil cylinder piston rod joint, the hydraulic power tong part is fixedly installed at the top end of the chuck seat, the sliding seat is vertically and fixedly installed on the side face of the chuck seat, the calipers and the caliper arm are horizontally and movably installed in the chuck seat, the oil cylinder is horizontally arranged, one end of the oil cylinder is hinged to the chuck seat, and the other end of the oil cylinder piston rod joint is connected with the caliper arm.

Preferably, the gear train includes master gear, driven gear and reduction gear, the master gear is connected with the hydraulic motor output shaft, driven gear is fixed to be cup jointed on the main tong, reduction gear rotates through the pivot and installs in last casing, the pivot sets up perpendicularly, the internal power cylinder that is equipped with of inferior valve, be equipped with the double gear on the back-up wrench, the internal rack that is equipped with of inferior valve, the rack is connected with power cylinder, and is connected with the double gear meshing.

Preferably, the chuck base comprises lift otic placode, semicircle dado, extension otic placode, spacing collar, chuck bottom plate, the slide comprises slide bottom plate, slide web, slide panel, nylon welt.

Preferably, the front side and the rear side of the upper shell are respectively and fixedly provided with a first connecting piece and a second connecting piece, the first connecting piece is provided with a transparent acrylic plate, the second connecting piece is provided with a plurality of first connecting grooves and second connecting grooves, and the second connecting piece is provided with a connecting mechanism.

Preferably, coupling mechanism is including the connecting cover, four corners of connecting cover have all set firmly the mount pad, run through on the mount pad and have set firmly the connecting pipe, the connecting pipe is pegged graft with first connecting groove, the connecting pipe left and right sides all runs through and is provided with two first through-holes, the diameter of first through-hole is the same with the diameter of second connecting groove, the inside positive and negative screw rod that is provided with of connecting pipe, positive and negative screw rod both ends are all overlapped and are equipped with ball bearing, ball bearing and connecting pipe fixed connection, all threaded connection has the thread plate on positive screw thread on the positive and negative screw rod and the reverse screw thread, thread plate and connecting pipe sliding connection, two the one side that the thread plate deviates from has all set firmly the inserted bar, the inserted bar is pegged graft with first through-hole, first connecting groove, set firmly second conical gear on the positive and negative screw rod, it is provided with the bull stick to run through on the connecting pipe, the bull stick rotates with the connecting pipe to be connected, the one end that the bull stick is located the connecting pipe inside has set firmly first conical gear, first conical gear meshes with the second conical gear, the connecting band is located one end that the connecting band outside the connecting pipe has set firmly.

Preferably, run through on the connecting cover and set firmly the oil storage box, the oil storage box openly runs through and sets firmly the sliding sleeve, the inside sliding connection of sliding sleeve has first screw rod, the one end that first screw rod is located the oil storage box inside has set firmly the piston board, four sides all contact with the oil storage box about the piston board, all set firmly rubber piston on the face that piston board and oil storage box contacted, piston board and oil storage box sliding connection, the one end that first screw rod is located the oil storage box outside has set firmly the push pedal, threaded connection has the screw ring on the first screw rod, the back of oil storage box has set firmly first conveyer pipe, be connected with the clean shot on the first conveyer pipe, be provided with two oil transportation mechanisms on the clean shot.

Preferably, the oil transportation mechanism comprises a second conveying pipe, a fixing ring is fixedly arranged inside the second conveying pipe, a placing groove is formed in the fixing ring, a plugging plate is inserted into the placing groove, a fixing plate is arranged above the plugging plate and connected with the plugging plate through a spring and a telescopic rod, the telescopic rod is located inside the spring, and the second conveying pipe, the hollow ball and the first conveying pipe are communicated.

Preferably, the oil storage box, the connecting cover top all set firmly the mounting bracket, it is provided with the second screw rod to run through on the mounting bracket, second screw rod and mounting bracket threaded connection, the connecting cover top is run through and is provided with the second through-hole, the second through-hole is just being located second screw rod below, both ends are all run through and are set firmly the permeability cell around the oil storage box top, the inside sealing plug of pegging graft of permeability cell, sealing plug and second screw rod fixed connection.

A drilling operation method of a drilling machine is characterized in that:

s1, fixing a sleeve, enabling an upper pipe section and a lower pipe section of the sleeve to be respectively positioned in main tongs and back tongs, and enabling the main tongs and the back tongs to clamp the sleeve;

s2, rotating for disassembly and assembly, wherein the hydraulic motor drives the main tong to rotate, and the power oil cylinder drives the back-up tong to clamp or loosen the sleeve;

s3, lifting, separating or combining, extending or shortening the front guide rod and the rear guide rod, and separating or splicing the upper sleeve and the lower sleeve;

s4, lubricating oil is filled, the threaded ring is rotated to play a limiting role by virtue of the threaded ring, then the push plate is directly pressed to drive the piston plate to spray the lubricating oil through the first conveying pipe, the hollow ball and the second conveying pipe, the sprayed lubricating oil can be sprayed to tooth openings on the upper side and the lower side of the reduction gear, and the lubricating oil can be transmitted along with the rotation of the reduction gear matched with other gears;

s5, rotating a second screw rod on the connecting cover to enable the second screw rod to drive a corresponding sealing plug to move out of the vent pipe, then pulling the push plate to enable the piston plate to return to the original position, filling lubricating oil by means of the vent pipe, and rotating the second screw rod on the oil storage box to enable the second screw rod to drive the sealing plug to move out of the vent pipe and also filling lubricating oil;

and S6, rotating the rotating plate to enable the forward and reverse screws to rotate together through the connecting belt and the belt pulley, and enabling the inserting rod to be separated from the first connecting groove and return to the inside of the connecting pipe through the forward and reverse screws, so that the inserting rod is convenient to disassemble.

3. Advantageous effects

1. The upper section and the lower section of the sleeve are locked and rotated through the matching of the main pliers and the back pliers, so that the mechanization of sleeve replacement is realized, the labor is saved, meanwhile, the risk that the sleeve falls into water is avoided, and the safety is greatly improved; through the cooperation of front guide arm and back guide arm, both had the support guide effect, had avoided going up the lower casing pipe lateral shifting to appear, can play the effect of adjusting main pincers and back-up tong interval again, was convenient for go up the separation and the combination of sleeve pipe and lower casing pipe.

2. Through setting up first connecting piece, conveniently connect transparent acrylic plate, can not only go up the shutoff and run through the groove on the casing, avoid external object to get into and destroy the gear, still do not influence its structure of observing inside, because it has a large amount of gears to go up the casing inside, when for gear filling lubricating oil, or need dismantle the casing, or need dismantle transparent acrylic plate, it is very troublesome, thereby can be above that erection joint cover through setting up the second connecting piece, the oil storage box, convenient direct gear filling lubricating oil for last casing inside, the time of dismantling has been saved.

3. The quantitative lubricating oil filling can be realized by means of the threaded ring, and then, the threaded ring and the oil conveying mechanism are matched for use, and the oil conveying mechanism can effectively prevent the first screw rod and the push rod from moving backwards due to the fact that the threaded ring limits the forward movement of the first screw rod, so that the first screw rod can be limited, random movement is avoided, and the use of the whole device is interfered.

4. The connecting pipe on the mounting seat is inserted into the first connecting groove on the second connecting piece, and then the inserted bar in the connecting pipe is inserted into the second connecting groove on the second connecting piece, so that the connecting cover is directly installed on the second connecting piece, and the rotating rods at four corners of the connecting box are connected through the connecting belt and the belt pulley, so that synchronous rotation can be realized, and the installation is convenient.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a perspective view of a hydraulic power tong assembly according to the present invention;

FIG. 4 is a schematic view of the internal perspective of the hydraulic power tong assembly of the present invention;

FIG. 5 is a schematic diagram of the internal side view of the hydraulic power tong member of the present invention;

FIG. 6 is a schematic diagram of the internal top view of the hydraulic power tong member of the present invention;

FIG. 7 is a schematic view of the connection of the upper housing and the reservoir cartridge of the present invention;

FIG. 8 is a schematic view of the second connector of the present invention connected to a cartridge;

FIG. 9 is an enlarged view of portion A of FIG. 8 according to the present invention;

FIG. 10 is an enlarged view of the portion B of FIG. 8 according to the present invention;

FIG. 11 is a schematic view of a second connector according to the present invention;

FIG. 12 is a schematic view of the internal structure of the connecting tube of the present invention;

FIG. 13 is a schematic view of the connection between the first screw and the hollow sphere according to the present invention;

FIG. 14 is a schematic view of the oil transportation mechanism according to the present invention;

FIG. 15 is a schematic view of a retaining ring according to the present invention;

FIG. 16 is a schematic view of the connection between the connecting cover and the hollow ball.

In the figure: 1. a chuck base; 2. a slide base; 3. a caliper; 4. a caliper arm; 5. an oil cylinder; 6. a joint of a piston rod of the oil cylinder; 7. a hydraulic power tong member; 71. a main tong; 72. back-up tong; 73. a front guide bar; 74. a rear guide rod; 75. a hydraulic motor; 8. an upper housing; 9. a lower housing; 10. a gear set; 101. a main gear; 102. a driven gear; 103. a reduction gear; 104. a rotating shaft; 11. a first connecting member; 12. an oil storage box; 13. a second connecting member; 14. a connecting cover; 15. a sliding sleeve; 16. a first screw; 17. pushing a plate; 18. a threaded ring; 19. a first connecting groove; 20. a second connecting groove; 21. a second screw; 22. a mounting frame; 23. a gas permeable pipe; 24. a sealing plug; 25. a belt pulley; 26. rotating the plate; 27. a connecting belt; 28. a mounting seat; 29. a connecting pipe; 30. a first through hole; 31. a positive and negative screw; 32. a thread plate; 33. a first bevel gear; 34. a second bevel gear; 35. inserting a rod; 36. a rotating rod; 37. hollow spheres; 38. a first delivery pipe; 39. a piston plate; 40. a second delivery pipe; 41. a fixing plate; 42. a spring; 43. a telescopic rod; 44. a plugging plate; 45. a fixing ring; 46. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-6, a drilling rig, a boatlift drilling rig drilling operation apparatus, comprising:

the chuck assembly is used for clamping the pipe fitting to be disassembled and assembled;

the chuck assembly comprises a hydraulic power tong part 7, the hydraulic power tong part 7 comprises a main tong 71, a back-up tong 72, a front guide rod 73, a rear guide rod 74 and a hydraulic motor 75, the main tong 71 and the back-up tong 72 are arranged up and down, the main tong 71 is provided with an upper shell 8, the back-up tong 72 is provided with a lower shell 9, the front guide rod 73 and the rear guide rod 74 are both vertically arranged, the upper end and the lower end of the front guide rod 73 and the lower end of the rear guide rod 74 are respectively fixedly connected with the outer side surfaces of the upper shell 8 and the lower shell 9, and the hydraulic motor 75 is arranged at the top end of the upper shell 8;

the gear set 10 is connected with the main tong 71 through the gear set 10 by an output shaft of the hydraulic motor 75;

the chuck component also comprises a chuck seat 1, a sliding seat 2, calipers 3, a caliper arm 4, an oil cylinder 5 and an oil cylinder piston rod joint 6, wherein a hydraulic power caliper part 7 is fixedly arranged at the top end of the chuck seat 1, the sliding seat 2 is vertically and fixedly arranged on the side surface of the chuck seat 1, the calipers 3 and the caliper arm 4 are horizontally and movably arranged in the chuck seat 1, the oil cylinder 5 is horizontally arranged, one end of the oil cylinder is hinged with the chuck seat 1, the other end of the oil cylinder piston rod joint 6 is connected with the caliper arm 4, a sleeve is formed by combining the components together to realize clamping or loosening, and the work is realized by a reversing valve and a hydraulic motor on a ship;

the gear set 10 comprises a main gear 101, a driven gear 102 and a reduction gear 103, wherein the main gear 101 is connected with an output shaft of the hydraulic motor 75, the driven gear 102 is fixedly sleeved on the main tong 71, the reduction gear 103 is rotatably arranged in the upper shell 8 through a rotating shaft 104, the rotating shaft 104 is vertically arranged, a power cylinder is arranged in the lower shell 9, a double gear is arranged on the back tong 72, a rack is arranged in the lower shell 9, and the rack is connected with the power cylinder and meshed with the double gear;

the sliding seat 2 consists of a sliding seat bottom plate, a sliding seat web plate, a sliding seat panel and a nylon lining plate, the sliding seat bottom plate and the chuck seat 1 bottom plate are provided with drilled holes and are tightly connected by bolts, and the nylon lining plate is provided with grooves which are matched with sliding rails on a drilling frame;

the chuck seat 1 consists of a lifting lug plate, a semicircular protective wall, an extending lug plate, a limiting ring and a chuck bottom plate, and the chuck bottom plate and the sliding seat bottom plate are provided with drilled holes and are tightly connected through bolts;

a method of drilling operation with a drilling rig, comprising the steps of:

s1, fixing the sleeve, enabling the upper pipe section and the lower pipe section of the sleeve to be respectively positioned in a main clamp 71 and a back clamp 72, and enabling the main clamp 71 and the back clamp 72 to clamp the sleeve;

s2, rotating for disassembly and assembly, driving the main clamp 71 to rotate by the hydraulic motor 75, and driving the back clamp 72 to clamp or loosen the sleeve by the power oil cylinder 5;

s3, lifting to separate or combine, extending or shortening the front guide rod 73 and the rear guide rod 74, and separating or splicing the upper sleeve and the lower sleeve;

s4, lubricating oil is filled, the threaded ring 18 is rotated, the limiting effect is achieved through the threaded ring 18, then the push plate 17 is directly pressed, the push plate 17 drives the piston plate 39 to spray the lubricating oil through the first conveying pipe 38, the hollow ball 37 and the second conveying pipe 40, the sprayed lubricating oil can be sprayed to tooth openings on the upper side and the lower side of the reduction gear 103, and the lubricating oil can be transmitted along with the rotation of the reduction gear 103 matched with other gears;

s5, rotating the second screw 21 on the connecting cover 14 to enable the second screw 21 to drive the corresponding sealing plug 24 to move out of the vent pipe 23, then pulling the push plate 17 to enable the piston plate 39 to return to the original position, filling lubricating oil by means of the vent pipe 23, and rotating the second screw 21 on the oil storage box 12 to enable the second screw 21 to drive the sealing plug 24 to move out of the vent pipe 23 and also filling lubricating oil;

s6, rotating the rotating plate 26, wherein the rotating plate 26 enables the forward and reverse screws 31 to rotate together through the connecting belt 27 and the belt pulley 25, and the forward and reverse screws 31 enable the inserting rod 35 to be separated from the first connecting groove 19 and return to the inside of the connecting pipe 29, so that the inserting rod is convenient to disassemble;

when the device is used, the upper section and the lower section of the sleeve are respectively sleeved and clamped by the main clamp 71 and the back clamp 72, then pressure is injected into the hydraulic motor 75 through a hydraulic pump station carried by a ship body, the hydraulic motor 75 operates to drive the main gear 101 on an output shaft of the hydraulic motor to rotate, the main gear 101 drives the reduction gear 103 to rotate, the reduction gear 103 drives the driven gear 102 to rotate, the driven gear 102 drives the main clamp 71 to rotate, the operation of the back clamp 72 is driven by the power cylinder, the power cylinder drives the rack to move, the rack drives the double gears to rotate, the closing and the separation of the back clamp 72 are realized, the main clamp 71 can rotate forwards or backwards according to the operation requirements of the separation and the combination, the screwing combination or the unscrewing separation of the upper sleeve and the lower sleeve are realized, the mechanical operation of replacing the sleeve in the operation of the reef explosion ship is realized, the manpower is saved, and the risk that the sleeve falls into water is effectively avoided;

when the sleeve is separated or combined, the front guide rod 73 and the rear guide rod 74 have the supporting and guiding functions, so that the transverse movement of the upper sleeve and the lower sleeve is avoided, the function of adjusting the distance between the main clamp 71 and the back clamp 72 can be realized, and the separation and the combination of the upper sleeve and the lower sleeve are facilitated.

Example 2

As shown in fig. 8 and fig. 10 to 12, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that: the front side and the rear side of the upper shell 8 are respectively provided with a first connecting piece 11 and a second connecting piece 13, the first connecting piece 11 is provided with a transparent acrylic plate, the second connecting piece 13 is provided with a plurality of first connecting grooves 19 and second connecting grooves 20, the second connecting piece 13 is provided with a connecting mechanism, the connecting mechanism comprises a connecting cover 14, four corners of the connecting cover 14 are respectively provided with a mounting seat 28, the mounting seat 28 is provided with a connecting pipe 29 in a penetrating manner, the connecting pipe 29 is spliced with the first connecting grooves 19, the left side and the right side of the connecting pipe 29 are respectively provided with two first through holes 30 in a penetrating manner, the diameter of each first through hole 30 is the same as that of each second connecting groove 20, a positive screw rod 31 and a negative screw rod 31 are arranged inside the connecting pipe 29, two ends of each positive screw rod 31 are respectively provided with a ball bearing, and the ball bearings are fixedly connected with the connecting pipes 29, the positive thread and the negative thread on the positive screw 31 are both in threaded connection with thread plates 32, the thread plates 32 are in sliding connection with the connecting pipe 29, the sides of the two thread plates 32, which are far away from each other, are fixedly provided with inserted bars 35, the inserted bars 35 are inserted with the first through holes 30 and the first connecting grooves 19, the positive screw 31 and the negative screw 31 are fixedly provided with second bevel gears 34, the connecting pipe 29 is provided with rotating bars 36 in a penetrating manner, the rotating bars 36 are rotatably connected with the connecting pipe 29, one ends of the rotating bars 36, which are positioned in the connecting pipe 29, are fixedly provided with first bevel gears 33, the first bevel gears 33 are meshed with the second bevel gears 34, one ends of the rotating bars 36, which are positioned outside the connecting pipe 29, are fixedly provided with belt pulleys 25, the belt pulleys 25, which are positioned at four corners of the connecting cover 14, are connected through connecting belts 27, and one ends of the rotating bars 36, which are far away from the first bevel gears 33, are fixedly provided with rotating plates 26;

through inserting four connecting pipes 29 on the mount pad 28 on the second through-hole on the second connecting piece 13, rotate a certain revolving plate 26 at will afterwards, revolving plate 26 can drive bull stick 36 and rotate, bull stick 36 passes through connecting band 27, belt pulley 25 can drive remaining bull stick 36 and rotate, thereby a plurality of bull sticks 36 will rotate in step, bull stick 36 rotates and can pass through first conical gear 33, second conical gear 34 drives positive and negative screw 31 and rotates, positive and negative screw 31 can drive two thread plates 32 and move to the direction that deviates from each other, thereby make the inserted bar 35 on the thread plate 32 pass first through-hole 30 and peg graft with second spread groove 20 on the second connecting piece 13, effectually fix it on second connecting piece 13, and convenient installation and dismantlement.

Example 3

As shown in fig. 8, 9, and 13 to 16, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that: an oil storage box 12 penetrates and is fixedly arranged on the connecting cover 14, a sliding sleeve 15 penetrates and is fixedly arranged on the front face of the oil storage box 12, a first screw 16 is connected inside the sliding sleeve 15 in a sliding manner, a piston plate 39 is fixedly arranged at one end, located inside the oil storage box 12, of the first screw 16, the upper side, the lower side, the left side and the right side of the piston plate 39 are in contact with the oil storage box 12, rubber pistons are fixedly arranged on the surfaces, in contact with the oil storage box 12, of the piston plate 39, the piston plate 39 is in sliding connection with the oil storage box 12, a push plate 17 is fixedly arranged at one end, located outside the oil storage box 12, of the first screw 16, a threaded ring 18 is connected onto the first screw 16, a first conveying pipe 38 is fixedly arranged on the back face of the oil storage box 12, a hollow ball 37 is connected onto the first conveying pipe 38, two oil conveying mechanisms are arranged on the hollow ball 37, each oil conveying mechanism comprises a second conveying pipe 40, and a fixing ring 45 is fixedly arranged inside the second conveying pipe 40, a fixing ring 45 is provided with a placing groove, a plugging plate 44 is inserted in the placing groove, a fixing plate 41 is arranged above the plugging plate 44, the fixing plate 41 is connected with the plugging plate 44 through a spring 42, an expansion rod 43 is connected with the plugging plate 44, the expansion rod 43 is positioned in the spring 42, a second conveying pipe 40, a hollow ball 37, a first conveying pipe 38 is communicated, an oil storage box 12 and a connecting cover 14 top are both fixedly provided with an installation frame 22, a second screw 21 penetrates through the installation frame 22, the second screw 21 is in threaded connection with the installation frame 22, a second through hole penetrates through the connecting cover 14 top, the second through hole is positioned under the second screw 21, the front end and the rear end of the oil storage box 12 top are both fixedly provided with a vent pipe 23, a sealing plug 24 is inserted in the vent pipe 23, and the sealing plug 24 is fixedly connected with the second screw 21;

the threaded ring 18 is moved to a specified position on the first screw 16 by rotating the threaded ring 18, and quantitative filling of lubricating oil can be realized due to the limit of the threaded ring 18;

after the threaded ring 18 is adjusted, the push plate 17 is pushed, the push plate 17 drives the piston plate 39 to extrude lubricating oil in the oil storage box 12 through the first screw 16, so that the lubricating oil is conveyed into the second conveying pipe 40 through the first conveying pipe 38 and the hollow ball 37, the lubricating oil conveyed into the second conveying pipe 40 can extrude the blocking plate 44, the blocking plate 44 extrudes the spring 42 to separate from a placing groove in the fixing ring 45, the lubricating oil can be sprayed out along a gap due to the separation of the blocking plate 44, and finally the lubricating oil is sprayed onto the reduction gear 103 through the first oil conveying pipe, and the hollow ball 37 is provided with the two second conveying pipes 40, so that the lubricating oil can be simultaneously filled into the upper end and the lower end of the reduction gear 103;

because the reduction gear 103 continuously cooperates with other gears to rotate, the lubricating oil filled on the reduction gear 103 can be transferred to other gears;

by arranging the limiting block 46, when the joint of the piston plate 39 and the limiting block 46 cannot move continuously, it indicates that lubricating oil needs to be added into the oil storage box 12, the blocking plate 44 blocks the fixing ring 45 due to the action of the spring 42, and the piston plate 39 and the fixing ring 45 are in a sealed state, so that the first screw 16 cannot be pulled in the opposite direction, and the movement of the first screw 16 can be effectively limited due to the action of the threaded ring 18, and the influence on use caused by random movement of the first screw is avoided;

the second screw 21 on the connecting box is rotated to drive the sealing plug 24 to move out of the vent pipe 23, so that the piston plate 39 and the fixing ring 45 are not in a sealing state, the first screw 16 can be pulled to return the first screw 16 to the original position, then lubricating oil can be filled by means of the vent pipe 23, and the second screw 21 on the oil storage box 12 is rotated to drive the sealing plug 24 to move out of the vent pipe 23, so that lubricating oil can also be filled.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A drilling rig boat drilling rig drilling operations apparatus comprising:

the chuck assembly is used for clamping the pipe fitting to be disassembled and assembled;

the method is characterized in that: the chuck assembly comprises a hydraulic power tong part (7), the hydraulic power tong part (7) comprises a main tong (71), a back tong (72), a front guide rod (73), a rear guide rod (74) and a hydraulic motor (75), the main tong (71) and the back tong (72) are arranged up and down, an upper shell (8) is arranged on the main tong (71), a lower shell (9) is arranged on the back tong (72), the front guide rod (73) and the rear guide rod (74) are vertically arranged, the upper end and the lower end of the front guide rod (73) and the upper end of the rear guide rod (74) are respectively fixedly connected with the outer side faces of the upper shell (8) and the lower shell (9), and the hydraulic motor (75) is arranged at the top end of the upper shell (8);

and the output shaft of the hydraulic motor (75) is connected with the main clamp (71) through the gear set (10).

2. The drilling rig boatlift drilling operation device of claim 1 wherein: the chuck component further comprises a chuck seat (1), a sliding seat (2), calipers (3), a caliper arm (4), an oil cylinder (5) and an oil cylinder piston rod joint (6), a hydraulic power clamp part (7) is fixedly installed at the top end of the chuck seat (1), the sliding seat (2) is vertically and fixedly installed on the side face of the chuck seat (1), the calipers (3) and the caliper arm (4) are horizontally and movably installed in the chuck seat (1), the oil cylinder (5) is horizontally arranged, one end of the oil cylinder is hinged to the chuck seat (1), and the other end of the oil cylinder piston rod joint (6) is connected with the caliper arm (4).

3. The drilling rig of claim 1, wherein: the gear set (10) comprises a main gear (101), a driven gear (102) and a reduction gear (103), wherein the main gear (101) is connected with an output shaft of a hydraulic motor (75), the driven gear (102) is fixedly sleeved on a main clamp (71), the reduction gear (103) is rotatably installed in an upper shell (8) through a rotating shaft (104), the rotating shaft (104) is vertically arranged, a power cylinder is arranged in a lower shell (9), double gears are arranged on a back clamp (72), a rack is arranged in the lower shell (9), and the rack is connected with the power cylinder and is meshed with the double gears.

4. The drilling rig boatlift drilling operation device of claim 2, wherein: chuck seat (1) comprises lift otic placode, semicircle dado, extension otic placode, spacing collar, chuck bottom plate, slide (2) comprise slide bottom plate, slide web, slide panel, nylon welt.

5. The drilling rig of claim 1, wherein: go up casing (8) front and back both sides and set firmly first connecting piece (11), second connecting piece (13) respectively, install transparent ya keli board on first connecting piece (11), be provided with a plurality of first spread groove (19), second spread groove (20) on second connecting piece (13), be provided with coupling mechanism on second connecting piece (13).

6. The drilling rig of claim 5, wherein: the connecting mechanism comprises a connecting cover (14), four corners of the connecting cover (14) are fixedly provided with a mounting seat (28), the mounting seat (28) is provided with a connecting pipe (29) in a penetrating manner, the connecting pipe (29) is inserted into a first connecting groove (19), the left side and the right side of the connecting pipe (29) are provided with two first through holes (30) in a penetrating manner, the diameter of the first through hole (30) is the same as that of a second connecting groove (20), a positive screw rod (31) and a negative screw rod (31) are arranged inside the connecting pipe (29), ball bearings are sleeved at the two ends of the positive screw rod (31) and the two ends of the negative screw rod (31), the ball bearings are fixedly connected with the connecting pipe (29), a threaded plate (32) is connected with the positive screw thread and the negative screw thread on the positive screw rod (31) in a threaded manner, the threaded plate (32) is slidably connected with the connecting pipe (29), an inserting rod (35) is fixedly connected with the first through hole (30) and the first connecting groove (19) in a penetrating manner, a rotating rod (36) is arranged on the positive screw rod (31), a rotating gear (34) and a second rotating rod (36) is arranged inside the connecting pipe (29), first conical gear (33) and second conical gear (34) meshing, bull stick (36) are located one end in connecting pipe (29) outside and have set firmly belt pulley (25), are located belt pulley (25) of four corners of connecting cover (14) are connected through connecting band (27), the one end that first conical gear (33) was kept away from in bull stick (36) has set firmly rotor plate (26).

7. The drilling rig boatlift drilling operation device of claim 6 wherein: run through on connecting cover (14) and set firmly oil storage box (12), oil storage box (12) openly runs through and has set firmly sliding sleeve (15), sliding sleeve (15) inside sliding connection has first screw rod (16), first screw rod (16) are located the inside one end of oil storage box (12) and have set firmly piston plate (39), four sides all contact with oil storage box (12) about piston plate (39) about from top to bottom, all set firmly rubber piston on piston plate (39) and the face that oil storage box (12) contacted, piston plate (39) and oil storage box (12) sliding connection, first screw rod (16) are located the outside one end of oil storage box (12) and have set firmly push pedal (17), threaded connection has screw ring (18) on first screw rod (16), the back of oil storage box (12) has set firmly first conveyer pipe (38), be connected with clean shot (37) on first conveyer pipe (38), be provided with two oil transportation mechanisms on clean shot (37).

8. The drilling rig boatlift drilling operation device of claim 7, wherein: the oil conveying mechanism comprises a second conveying pipe (40), a fixing ring (45) is fixedly arranged inside the second conveying pipe (40), a placing groove is formed in the fixing ring (45), a blocking plate (44) is inserted into the placing groove, a fixing plate (41) is arranged above the blocking plate (44), the fixing plate (41) is connected with the blocking plate (44) through a spring (42) and a telescopic rod (43), the telescopic rod (43) is located inside the spring (42), and the second conveying pipe (40), the hollow ball (37) and the first conveying pipe (38) are communicated.

9. The drilling rig of claim 8, wherein: the oil storage box (12), connecting cover (14) top all set firmly mounting bracket (22), it is provided with second screw rod (21) to run through on mounting bracket (22), second screw rod (21) and mounting bracket (22) threaded connection, connecting cover (14) top is run through and is provided with the second through-hole, the second through-hole is just being located second screw rod (21) below, both ends are all run through around oil storage box (12) top and are set firmly permeability cell (23), the inside grafting of permeability cell (23) has the sealing plug, sealing plug (24) and second screw rod (21) fixed connection.

10. A method of drilling operations using the drilling rig of claims 1-9, wherein:

s1, fixing a sleeve, enabling an upper pipe section and a lower pipe section of the sleeve to be respectively positioned in a main clamp (71) and a back clamp (72), and enabling the main clamp (71) and the back clamp (72) to clamp the sleeve;

s2, rotating for disassembly and assembly, wherein the hydraulic motor (75) drives the main clamp (71) to rotate, and the power cylinder (5) drives the back clamp (72) to clamp or loosen the sleeve;

s3, lifting separation or combination is carried out, the front guide rod (73) and the rear guide rod (74) extend or shorten, and the upper sleeve and the lower sleeve are separated or spliced;

s4, lubricating oil is filled, the threaded ring (18) is rotated, the limiting effect is achieved by means of the threaded ring (18), then the push plate (17) is directly pressed, the push plate (17) drives the piston plate (39) to spray the lubricating oil through the first conveying pipe (38), the hollow ball (37) and the second conveying pipe (40), the sprayed lubricating oil can be sprayed to tooth openings on the upper side and the lower side of the reduction gear (103), and the lubricating oil can be transmitted along with the rotation of the reduction gear (103) matched with other gears;

s5, the second screw rod (21) on the connecting cover (14) is rotated to drive the corresponding sealing plug (24) to move out of the vent pipe (23), then the push plate (17) is pulled to return the piston plate (39) to the original position, lubricating oil can be filled by means of the vent pipe (23), and the second screw rod (21) on the oil storage box (12) is rotated to drive the sealing plug (24) to move out of the vent pipe (23), and lubricating oil can also be filled;

s6, rotating the rotating plate (26), wherein the rotating plate (26) enables the forward and reverse screws (31) to rotate together through the connecting belt (27) and the belt pulley (25), and the forward and reverse screws (31) enable the inserted rod (35) to be separated from the first connecting groove (19) and return to the inside of the connecting pipe (29), so that the inserted rod is convenient to disassemble.

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