CN212884240U

CN212884240U - Drill rod verticality correcting device

Info

Publication number: CN212884240U
Application number: CN202021544176.0U
Authority: CN
Inventors: 翟建; 付丽华; 周纵; 周娜
Original assignee: Huaibei Huabo Machinery Manufacturing Co ltd
Current assignee: Huaibei Huabo Machinery Manufacturing Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-06
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a drilling rod straightness correcting unit that hangs down, including the workstation, workstation top surface both sides all are fixed with the supporting seat, one side wherein the supporting seat deviates from workstation center one side and still the rigid coupling has horizontal stand one, and horizontal stand top surface has servo motor one through the screw rigid coupling, and servo motor one's output is fixed with stopper, opposite side the supporting seat is close to workstation center one side and still rotates and be connected with the installation pole, and installation pole one end rigid coupling has an installation section of thick bamboo, installation section of thick bamboo inner wall has electric telescopic handle one through the screw rigid coupling, and electric telescopic handle one's output has the cylinder piece through the screw rigid coupling, stopper and cylinder piece are close to one end and have seted up bell mouth and cylinder hole respectively. The utility model relates to a rationally, the operation is stable, can realize the straightness's that hangs down short-term test of drilling rod, and just detect the back and proofreaies and correct the straightness defect position in time pertinence that hangs down, easy and simple to handle, work efficiency is high, and the drilling rod straightness alignment that hangs down is of high quality.

Description

Drill rod verticality correcting device

Technical Field

The utility model relates to the technical field, especially, relate to a drilling rod straightness correcting unit that hangs down.

Background

The drill pipe, which is a steel pipe with a thread at the end for connecting the surface equipment of the drilling machine with the drilling and milling equipment or bottom hole equipment at the bottom end of the drilled hole, is used to carry drilling mud to the drill bit and raise, lower or rotate the bottom hole equipment with the drill bit, and its rear end is often deformed after the drill pipe is used for a period of time, which requires correction.

Through retrieval, the patent of application publication No. 201320773682.0 discloses a verticality correction device for a reverse steel pipe column, which comprises a large steel base with a central hole, a small steel base fixed above the central hole of the large steel base, a steel pipe column penetrating through the central hole of the small steel base and the central hole of the large steel base, a theodolite and a total station forming a 90-degree angle with the connecting line of the centers of the steel pipe columns, a lifting lug contacting with the top surface of the small steel base is arranged on the outer wall of the top of the steel pipe column, a vertical measurement auxiliary frame is fixed on the upper side of the lifting lug, a slidable adjusting rod is arranged on the top of the vertical measurement auxiliary frame, a fixed cross positioning support is arranged at the bottom of the steel pipe column, a movable cross positioning support is arranged at the top of the steel pipe column, a thin steel wire is arranged between the adjusting rod and the fixed cross positioning support central point, and the thin steel, and a verticality adjusting tool is also arranged between the small steel seat and the lifting lug.

The device is inaccurate in perpendicularity detection of the steel pipe column when in use, complicated in calibration operation, difficult to achieve continuous calibration operation of the steel pipe column and incapable of meeting the use requirements of people, so that the research on the drill rod perpendicularity correction device is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drill rod verticality correction device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drill rod verticality correction device comprises a workbench, wherein both sides of the top surface of the workbench are respectively fixed with a supporting seat, one side of the supporting seat, which is far away from the center of the workbench, is also fixedly connected with a first horizontal frame, the top surface of the first horizontal frame is fixedly connected with a first servo motor through screws, the output end of the first servo motor is fixedly connected with a limiting block, one side of the supporting seat, which is close to the center of the workbench, is also rotatably connected with a mounting rod, one end of the mounting rod is fixedly connected with a mounting cylinder, the inner wall of the mounting cylinder is fixedly connected with a first electric telescopic rod through screws, the output end of the first electric telescopic rod is fixedly connected with a cylindrical block through screws, the limiting block and one end, which is close to the cylindrical block, are respectively provided with a conical hole and a cylindrical hole, a drill rod body is clamped between the conical hole and the cylindrical, the lower ends of the two lead screws penetrate through the workbench and are rotatably connected at the end parts through a conveyor belt, the outer walls of the lead screws are fixedly provided with slide blocks through threads, one ends of the two slide blocks, which are close to the center of the workbench, are fixedly connected with an L-shaped frame, the bottom end of the L-shaped frame is fixedly connected with a laser pen, one end of the cylindrical block, which is close to a limiting block, is also provided with an indicating ring, the side wall of the supporting seat, which is far away from one side of the servo motor, is also fixedly provided with a second horizontal frame, the top surface of the second horizontal frame is fixedly provided with a second servo motor through screws, the output end of the second servo motor penetrates through and is fixedly connected with a threaded rod, the outer wall of the threaded rod is fixedly connected with a moving block through threads, the middle part of the bottom surface of the moving block is provided with, the output end of the first air cylinder is fixedly connected with a first supporting plate through a screw, one side, close to the supporting seat, of the first supporting plate is rotatably connected with a second supporting plate, the top surfaces of the second supporting plate and the first supporting plate are fixedly connected with a rubber pad, the lower end of the second supporting plate is further provided with a second air cylinder, the output end of the second air cylinder and the bottom surfaces of the second supporting plate are fixedly connected with a hinged seat, and the hinged seat is rotatably connected with a.

Preferably, the indicating ring is provided with a plurality of indicating rings which are distributed on the side wall of the cylindrical block at equal intervals, and the circle center of the indicating ring coincides with the center of the cylindrical block.

Preferably, a rotating handle is further fixed to the lower end of one of the screw rods.

Preferably, the centers of the conical hole and the cylindrical hole are on the same horizontal line.

Preferably, the L-shaped frame is not in contact with the limiting block, and the laser pen is located at the upper side of the drill bit of the drill rod body.

Preferably, the both sides of threaded rod all pass through antifriction bearing with the supporting seat and rotate and be connected, and the gag lever post both sides are all fixed on the supporting seat lateral wall.

Preferably, the first air cylinders are provided with three air cylinders which are uniformly distributed at the lower side positions of the first supporting plate, and the second air cylinders are fixedly connected to the top surface of the workbench through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has reasonable design, stable operation, can realize the quick detection of the verticality of the drill rod, and can correct the verticality defect part in time and pertinence after the detection, the operation is simple and convenient, the working efficiency is high, and the verticality alignment quality of the drill rod is good;

2. the utility model discloses make it keep the level with the drilling rod through the position of adjusting the laser pen when using, the laser that the laser pen launched this moment falls on the pilot ring, then drive the drilling rod body through servo motor one and rotate, whether the position that the laser pen launched falls on the pilot ring changes and detects the straightness that hangs down of drilling rod, after rotating to a certain position, the laser position skew of laser pen launch, explain that the drilling rod straightness that hangs down here takes place to squint, then drive the threaded rod through servo motor two and rotate and drive the movable block translation to suitable position, electric telescopic handle two drives the correction briquetting at this moment and presses the protruding position of drilling rod and realize the alignment operation, in the time of alignment, whether can fall smoothly on appointed pilot ring through observing the laser that the laser pen launched, thereby reach the purpose of alignment while detecting, fine assurance the precision of bull stick alignment;

3. the utility model discloses when the alignment to the drilling rod, drive backup pad one through the cylinder and move upward and make its and the laminating of drilling rod bottom, then drive backup pad two through the cylinder and rotate and make its and the drill bit on the drilling rod keep the laminating, because the rubber pad has certain elasticity, when the alignment, backup pad one and backup pad two can play certain supporting effect, receive the emergence of the too big impaired phenomenon of shearing force when fine avoiding the drilling rod alignment.

Drawings

Fig. 1 is a front structural view of a drill rod verticality correction device provided by the utility model;

fig. 2 is a top view of a drill rod verticality correction device provided by the present invention;

FIG. 3 is a connection diagram of a first support plate and a second support plate in the drill rod verticality correction device provided by the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 of the drill rod verticality correction device provided by the present invention;

fig. 5 is a plan view of a cylindrical block in the drill rod verticality correction device provided by the utility model.

In the figure: the device comprises a workbench 1, a supporting seat 2, a first horizontal frame 3, a first servo motor 4, a limiting block 5, a mounting rod 6, a mounting cylinder 7, a first electric telescopic rod 8, a cylindrical block 9, a tapered hole 10, a cylindrical hole 11, a drill rod body 12, a lead screw 13, a sliding block 14, an L-shaped frame 15, a laser pen 16, an indicating ring 17, a second horizontal frame 18, a second servo motor 19, a threaded rod 20, a moving block 21, a second electric telescopic rod 22, a correcting pressing block 23, a limiting rod 24, a first cylinder 25, a first supporting plate 26, a second supporting plate 27, a rubber pad 28, a second cylinder 29, a hinged seat 30, a fixing rod 31 and a rotating handle 32.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, a drill rod verticality correction device comprises a workbench 1, wherein both sides of the top surface of the workbench 1 are fixed with supporting seats 2, one side of the supporting seat 2, which is far away from the center of the workbench 1, is fixedly connected with a horizontal frame 3, the top surface of the horizontal frame 3 is fixedly connected with a servo motor 4 through screws, the output end of the servo motor 4 is fixed with a limiting block 5, one side of the supporting seat 2, which is close to the center of the workbench 1, is rotatably connected with a mounting rod 6, one end of the mounting rod 6 is fixedly connected with a mounting cylinder 7, the inner wall of the mounting cylinder 7 is fixedly connected with an electric telescopic rod 8 through screws, the output end of the electric telescopic rod 8 is fixedly connected with a cylindrical block 9 through screws, the ends, close to the limiting block 5 and the cylindrical block 9, are respectively provided with a conical hole 10 and a cylindrical hole 11, a drill rod body 12 is clamped between the conical hole 10 and, the upper end and the lower end of the chute are rotatably connected with screw rods 13 through rolling bearings, the lower ends of the two screw rods 13 penetrate through the workbench 1 and are rotatably connected at the end parts through a conveyor belt, the outer walls of the screw rods 13 are fixedly provided with slide blocks 14 through threads, one ends of the two slide blocks 14 close to the center of the workbench 1 are fixedly connected with an L-shaped frame 15, the bottom end of the L-shaped frame 15 is fixedly connected with a laser pen 16, one end of the cylindrical block 9 close to the limiting block 5 is also provided with an indicating ring 17, the side wall of the supporting seat 2 at the side opposite to the servo motor I4 is also fixedly provided with a horizontal frame II 18, the top surface of the horizontal frame II 18 is fixedly provided with a servo motor II 19 through screws, the output end of the servo motor II 19 penetrates through and is fixedly connected with a threaded rod 20, the outer wall of the threaded rod 20 is fixedly connected with, the movable block 21 is not connected with a limiting rod 24 in a sliding mode, a first air cylinder 25 is further fixed in the middle of the top face of the workbench 1, a first support plate 26 is fixedly connected to the output end of the first air cylinder 25 through screws, a second support plate 27 is rotatably connected to one side, close to the support seat 2, of the first support plate 26, a rubber pad 28 is fixedly connected to the top faces of the second support plate 27 and the first support plate 26, a second air cylinder 29 is further arranged at the lower end of the second support plate 27, an articulated seat 30 is fixedly connected to the output end of the second air cylinder 29 and the bottom face of the second.

The lower end of one of the screw rods 13 is also fixed with a rotating handle 32, so that the screw rods 13 can rotate conveniently, the centers of the conical holes 10 and the cylindrical holes 11 are positioned on the same horizontal line, the L-shaped frame 15 is not in contact with the limiting block 5, and the laser pen 16 is positioned at the upper side of the drill bit of the drill rod body 12, so that the laser pen 16 can smoothly realize the measurement operation of the rotating rod body 12.

Both sides of threaded rod 20 all are connected with supporting seat 2 through antifriction bearing rotation, and gag lever post 24 both sides are all fixed on the supporting seat lateral wall to it is more steady to make movable block 21 move on threaded rod 20.

The first air cylinders 25 are provided with three air cylinders and are evenly distributed at the lower side positions of the first support plate 26, and the second air cylinders 29 are fixedly connected to the top surface of the workbench 1 through screws, so that the first support plate 26 and the second support plate 27 can move more stably.

When the device is used, firstly, a drill rod 12 is placed in a conical hole 10, then the electric telescopic rod I8 drives the cylindrical block 9 to move so as to clamp the drill rod body 12, at the moment, the screw rod 13 rotates by rotating the screw rod 13 to drive the L-shaped frame 15 to move so as to enable the laser pen 16 to move to a proper position, at the moment, laser emitted by the laser pen 16 and the rear end of the drill rod body 12 are leveled and fall on the corresponding indicating ring 17, the drill rod body 12 is driven to rotate by the servo motor I4, the verticality of the drill rod body 12 is detected according to whether the position of the laser light emitted by the laser pen 16 falling on the indicating ring 17 changes, when the drill rod rotates to a certain position, the position of the laser emitted by the laser pen 16 deviates, which shows that the verticality of the drill rod body 12 deviates, then, the second servo motor 19 drives the threaded rod 20 to rotate to drive the moving block 21 to move horizontally to a proper position, and at the moment, the second electric telescopic rod 22 drives the correcting press block 23 to press the protruding part of the drill rod to realize the straightening operation.

Example two

Referring to fig. 5, the present embodiment is substantially the same as the first embodiment, and it is more preferable that the indication ring 17 is provided with a plurality of indication rings and equidistantly distributed on the side wall of the cylindrical block 9, and the circle center of the indication ring 17 coincides with the center of the cylindrical block 9, so as to determine the position where the laser pen 16 emits light, and further, accurately measure the verticality of the drill rod body 12.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A drill rod verticality correction device comprises a workbench (1), wherein supporting seats (2) are fixed on two sides of the top surface of the workbench (1), and is characterized in that one side of the supporting seat (2) away from the center of the workbench (1) is fixedly connected with a first horizontal frame (3), the top surface of the first horizontal frame (3) is fixedly connected with a first servo motor (4) through a screw, a limiting block (5) is fixed at the output end of the first servo motor (4), the other side of the supporting seat (2) close to the center of the workbench (1) is rotatably connected with a mounting rod (6), one end of the mounting rod (6) is fixedly connected with a mounting cylinder (7), an electric telescopic rod (8) is fixedly connected to the inner wall of the mounting cylinder (7) through a screw, a cylindrical block (9) is fixedly connected to the output end of the electric telescopic rod (8), a conical hole (10) and a cylindrical hole (11) are respectively formed at one end of the limiting block (5) and, a drill rod body (12) is clamped between the conical hole (10) and the cylindrical hole (11);

the inner walls of the front side and the rear side of the lower end of the supporting seat (2) close to one side of the servo motor I (4) are respectively provided with a sliding groove, the upper end and the lower end of each sliding groove are respectively connected with a screw rod (13) in a rotating manner through a rolling bearing, the lower ends of the two screw rods (13) penetrate through the workbench (1) and are connected with each other in a rotating manner through a conveying belt at the end part, the outer wall of each screw rod (13) is respectively fixed with a sliding block (14) through threads, one end, close to the center of the workbench (1), of each sliding block (14) is fixedly connected with an L-shaped frame (15), the bottom end of each L-shaped frame (15) is fixedly connected with a laser pen (16), one end, close to the limiting block (5), of the cylindrical block (9) is also provided with an indicating ring (17), the side wall, away from one side of the servo motor I (4), of the supporting seat, the outer wall of the threaded rod (20) is fixedly connected with a moving block (21) through threads, the middle of the bottom surface of the moving block (21) is provided with a groove, the inner wall of the groove is fixedly connected with a second electric telescopic rod (22) through screws, the output end of the second electric telescopic rod (22) is fixedly connected with a correcting press block (23) through screws, and the moving block (21) is not further connected with a limiting rod (24) in a sliding mode;

workstation (1) top surface middle part still is fixed with cylinder (25), and the output of cylinder (25) has backup pad (26) through the screw rigid coupling, and backup pad (26) are close to supporting seat (2) one side and rotate and be connected with backup pad two (27), the equal rigid coupling of backup pad two (27) and backup pad one (26) top surface has rubber pad (28), and backup pad two (27) lower extreme still is equipped with cylinder two (29), and the output of cylinder two (29) and the equal rigid coupling of backup pad two (27) bottom surface have articulated seat (30), two rotate between articulated seat (30) and be connected with dead lever (31).

2. The device for correcting the perpendicularity of the drill rod as recited in claim 1, characterized in that the indicating ring (17) is provided in plurality and is equidistantly distributed on the side wall of the cylindrical block (9), and the circle center of the indicating ring (17) is coincided with the center of the cylindrical block (9).

3. The device for correcting the perpendicularity of a drill rod as recited in claim 1, wherein a rotating handle (32) is further fixed to a lower end of one of the lead screws (13).

4. The device for correcting the perpendicularity of a drill rod as recited in claim 1, characterized in that centers of the tapered hole (10) and the cylindrical hole (11) are on the same horizontal line.

5. The device for correcting the perpendicularity of the drill rod as recited in claim 1, wherein the L-shaped frame (15) is not in contact with the limiting block (5), and the laser pointer (16) is located at an upper side position of a drill bit portion of the drill rod body (12).

6. The drill rod verticality correction device according to claim 1, characterized in that both sides of the threaded rod (20) are rotatably connected with the support base (2) through rolling bearings, and both sides of the limiting rod (24) are fixed on the side wall of the support base.

7. The device for correcting the perpendicularity of the drill rod as claimed in claim 1, wherein the first air cylinders (25) are provided with three air cylinders and are uniformly distributed at the lower side positions of the first support plates (26), and the second air cylinders (29) are fixedly connected to the top surface of the workbench (1) through screws.