CN215617250U

CN215617250U - Drill rod derusting device for drilling engineering drilling

Info

Publication number: CN215617250U
Application number: CN202122134321.9U
Authority: CN
Inventors: 张晓鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-25
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a drill rod rust removing device for drilling engineering, which comprises a rust removing mechanism and a supporting mechanism, wherein the top of the rust removing mechanism is movably connected with a steel cable through a lifting rope A, two ends of the steel cable are respectively fixed on two sides of the top of the supporting mechanism, the rust removing mechanism comprises a shell, a motor A is fixed inside the shell, an output shaft of the motor A is connected with a rotating ring through belt transmission, a telescopic rod is fixed on the inner side of the rotating ring, a spring is sleeved on the surface of the telescopic rod, an arc-shaped plate is fixed at one end of the telescopic rod, sand paper is arranged on the surface of the arc-shaped plate, an annular groove is formed in the side surface of the rotating ring, a limiting shaft is movably connected inside the annular groove, a limiting column is fixed on the inner side wall of the shell, and a through hole is formed in the middle of the shell. The utility model solves the problems of long construction period, high operation strength of constructors and extremely low efficiency in the prior art.

Description

Drill rod derusting device for drilling engineering drilling

Technical Field

The utility model relates to the technical field of drill rod rust removal, in particular to a drill rod rust removal device for drilling engineering.

Background

The oil drill pipe is mainly applied to oil well drilling, the wall thickness is heavy, the weight per unit length is heavy, a slurry channel is mainly provided, the tensile force and the torque are transmitted, the bit weight is provided for a drill bit, a dirt layer and a rust layer are easily formed on the surface of the oil drill pipe after the oil drill pipe is used, and the oil drill pipe needs to be regularly cleaned and derusted.

The operation of the prior art is to adopt a manual mode to hold the polisher to polish or manually pull the annular polisher to move on the surface of the drill rod to remove the rust layer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drill rod derusting device for drilling engineering so as to solve the technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a drill rod derusting device for drilling engineering drilling comprises a derusting mechanism and a supporting mechanism, wherein the top of the derusting mechanism is movably connected with a steel cable through a lifting rope A, and two ends of the steel cable are respectively fixed on two sides of the top of the supporting mechanism;

derusting mechanism includes the casing, the inside of casing is fixed with motor A, motor A's output shaft is connected with the change through belt transmission, the inboard of change is fixed with the telescopic link to the surface cover of telescopic link is equipped with the spring, the one end of telescopic link is fixed with the arc and the surface of arc is provided with abrasive paper, the annular has been seted up to the side surface of change to the inside swing joint of annular has spacing axle, spacing post is fixed in the inside wall of casing, the perforation has been seted up at the middle part of casing.

Preferably: the supporting mechanism comprises two bottom plates, vertical plates are fixed to the tops of the bottom plates, and two ends of the steel cable are fixed to the tops of the two vertical plates respectively.

Preferably: the top of riser one side is rotated through the connecting piece and is connected with the pivot, the surface of pivot is provided with around a section of thick bamboo to the surface winding around a section of thick bamboo has the stay cord.

Preferably: one end of the pull rope is fixed with the shell, and a lifting rope B is arranged between the pull rope and the steel cable.

Preferably: and a motor B is fixed on the vertical plate, and an output shaft of the motor B is fixedly connected with one end of the rotating shaft.

Preferably: the top of bottom plate is fixed with the tray to the top of two trays all is seted up flutedly.

The utility model has the beneficial effects that:

1. the arc plates are connected with the inner wall of the rotating ring through the telescopic rod, and the surface of the telescopic rod is sleeved with the spring, so that a space formed among the arc plates has certain expansibility, and the device can be used for drill rods with different models.

2. According to the utility model, the two winding drums are controlled by the two motors B to respectively perform unwinding and winding, the tail ends of the pull ropes wound on the surfaces of the two winding drums are fixed with the machine shell, and when the two winding drums respectively perform unwinding and winding, the machine shell can be driven to move to one side of the winding drum performing winding action, so that when rust removal is performed, manual driving equipment is not needed to move, the labor cost is reduced, and the working efficiency is improved.

Drawings

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

FIG. 2 is a side view of the rust removing mechanism of the present invention;

FIG. 3 is a schematic structural view of the inside of the rust removing mechanism of the present invention.

Reference numerals: 1. a lifting rope A; 2. a steel cord; 3. a housing; 4. a motor A; 5. a belt; 6. rotating the ring; 7. a telescopic rod; 8. a spring; 9. an arc-shaped plate; 10. sand paper; 11. a ring groove; 12. a limiting shaft; 13. a base plate; 14. a vertical plate; 15. a rotating shaft; 16. winding the cylinder; 17. pulling a rope; 18. a lifting rope B; 19. a motor B; 20. perforating; 21. a support block; 22. and (4) a groove.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, a drill rod rust removing device for drilling engineering drilling comprises a rust removing mechanism and a supporting mechanism, wherein the top of the rust removing mechanism is movably connected with a steel cable 2 through a lifting rope a1, and two ends of the steel cable 2 are respectively fixed on two sides of the top of the supporting mechanism;

derusting mechanism includes casing 3, the inside of casing 3 is fixed with motor A4, motor A4's output shaft is connected with swivel 6 through the transmission of belt 5, the inboard of swivel 6 is fixed with telescopic link 7, and the surface cover of telescopic link 7 is equipped with spring 8, telescopic link 7 is provided with five and its evenly distributed altogether, the one end of telescopic link 7 is fixed with arc 9 and the surface of arc 9 is provided with abrasive paper 10, annular 11 has been seted up to the side surface of swivel 6, and the inside swing joint of annular 11 has spacing axle 12, spacing post 12 is fixed in the inside wall of casing 3, perforation 20 has been seted up at the middle part of casing 3.

The supporting mechanism comprises two bottom plates 13, vertical plates 14 are fixed to the tops of the bottom plates 13, the two ends of the steel cable 2 are fixed to the tops of the two vertical plates 14 respectively, supporting blocks 21 are fixed to the tops of the bottom plates 13, and grooves 22 are formed in the tops of the two supporting blocks 21.

During the specific use, at first establish the surface at the drilling rod with casing 3 cover through perforation 20, then erect the top at tray 21 respectively with the both ends of drilling rod, then the pulling rust cleaning mechanism makes it remove on the drilling rod surface, motor A4 drives swivel 6 simultaneously and rotates, thereby drive arc 9 and abrasive paper 10 and rotate on the drilling rod surface, polish the drilling rod surface, get rid of the rust on its surface, and the arc makes the inner wall that is connected with swivel 6 through telescopic link 7, and the surface cover of telescopic link 7 is equipped with spring 8, so the space of formation between several arcs 9 has certain expansibility, make this equipment can use the drilling rod with different models.

EXAMPLE 2

As shown in fig. 1-3: in the case where the other portions are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the top of riser 14 one side is connected with pivot 15 through the connecting piece rotation, the surface of pivot 15 is provided with around a section of thick bamboo 16, and there is stay cord 17 around the surface winding of a section of thick bamboo 16, the one end and the casing 3 of stay cord 17 are fixed mutually, and be provided with lifting rope B18 between stay cord 17 and the cable wire 2, be fixed with motor B19 on the riser 14, and the output shaft of motor B19 and the one end fixed connection of axis of rotation 15, control two through two motor B18 and carry out the individual rolling of pine book respectively around a section of thick bamboo 16, and two ends all are fixed with casing 3 mutually around the stay cord 17 of the surface winding of a section of thick bamboo 16, when two carry out the individual rolling work of pine book respectively around a section of thick bamboo 16, can drive casing 3 to the section of thick bamboo 16 one side removal of carrying out the rolling action, so when carrying out rust cleaning work, do not need the manual work to drive equipment and move, reduce the human cost, improve work efficiency.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drilling rod rust cleaning device for drilling engineering probing, includes rust cleaning mechanism and supporting mechanism, its characterized in that: the top of the derusting mechanism is movably connected with a steel cable (2) through a lifting rope A (1), and two ends of the steel cable (2) are respectively fixed on two sides of the top of the supporting mechanism;

derusting mechanism includes casing (3), the inside of casing (3) is fixed with motor A (4), the output shaft of motor A (4) is connected with swivel (6) through belt (5) transmission, the inboard of swivel (6) is fixed with telescopic link (7) to the surface cover of telescopic link (7) is equipped with spring (8), the one end of telescopic link (7) is fixed with arc (9) and the surface of arc (9) is provided with abrasive paper (10), annular (11) have been seted up to the side surface of swivel (6) to the inside swing joint of annular (11) has spacing axle (12), spacing post (12) are fixed in the inside wall of casing (3), perforation (20) have been seted up at the middle part of casing (3).

2. The drill pipe rust removing device for drilling engineering drilling as claimed in claim 1, wherein: the supporting mechanism comprises two bottom plates (13), vertical plates (14) are fixed to the tops of the bottom plates (13), and two ends of the steel cable (2) are fixed to the tops of the two vertical plates (14) respectively.

3. The drill pipe rust removing device for drilling engineering drilling as claimed in claim 2, wherein: the top of riser (14) one side is connected with pivot (15) through the connecting piece rotation, the surface of pivot (15) is provided with around a section of thick bamboo (16) to the surface winding of a section of thick bamboo (16) has stay cord (17).

4. A drill pipe rust removing apparatus for drilling engineering drilling according to claim 3, wherein: one end of the pull rope (17) is fixed with the machine shell (3), and a lifting rope B (18) is arranged between the pull rope (17) and the steel cable (2).

5. The drill pipe rust removing device for drilling engineering drilling as claimed in claim 2, wherein: a motor B (19) is fixed on the vertical plate (14), and an output shaft of the motor B (19) is fixedly connected with one end of the rotating shaft (15).

6. The drill pipe rust removing device for drilling engineering drilling as claimed in claim 2, wherein: the top of the bottom plate (13) is fixed with supporting blocks (21), and the tops of the two supporting blocks (21) are provided with grooves (22).