CN215785442U

CN215785442U - A wash drilling tool for coal bed gas oil pipe

Info

Publication number: CN215785442U
Application number: CN202120170260.9U
Authority: CN
Inventors: 黄万龙; 高志军; 刘瀚宇; 黄峰; 陈威
Original assignee: Tongren University
Current assignee: Tongren University
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-02-11
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a cleaning drilling tool for a coal bed gas oil pipe, and particularly relates to the technical field of coal bed gas, which comprises a base, wherein a clamping mechanism is arranged at the top of the base, the oil pipe is clamped in the clamping mechanism, and a cleaning mechanism is arranged in the oil pipe; the wiper mechanism is including wasing the pole, it is equipped with the annular plate to wash pole outside interval, one side that the pole was kept away from to the annular plate is equipped with the cleaning brush, the annular plate articulates respectively with wasing the pole looks proximal surface and has decide the pole and move the pole, the one end that the annular plate was kept away from to decide the pole is articulated with wasing the pole, it is articulated with first sliding sleeve to move the one end that the annular plate was kept away from to the pole. According to the utility model, the cleaning mechanism is arranged, the vibration motor in the movable block can transmit vibration force to the scraper, so that the cleaning force of the scraper on dirt due to high-frequency vibration is stronger, the cleaning rod can be pulled out of the oil pipe by the rod, automatic cleaning is realized, manpower is not needed, and time and labor are saved.

Description

A wash drilling tool for coal bed gas oil pipe

Technical Field

The utility model relates to the technical field of coal bed gas, in particular to a cleaning drilling tool for a coal bed gas oil pipe.

Background

Coal powder often blocks gas production channels in the production and drainage processes of coal bed gas, coal powder is settled in oil pipes to cause failure of pipe columns and the like, and great influence is generated on the overall mining benefit of the coal bed gas. Cleaning and repairing the failed oil pipes are important measures for coal bed gas enterprises to reduce the mining cost and realize the light weight of assets, and the coal powder is deposited in the oil pipes to form scale layers, so that the oil pipes are blocked.

The prior art has the following defects: in the past, the cleaning drilling tool needs to be manually held for a long time when in use, the workload of workers is increased, and cleaning parts of the cleaning drilling tool are not easy to replace and are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a cleaning drilling tool for a coal bed methane oil pipe, and the technical problems to be solved by the present invention are: the cleaning drilling tool needs to be manually held for a long time when in use.

In order to achieve the purpose, the utility model provides the following technical scheme: a cleaning drilling tool for a coal bed gas oil pipe comprises a base, wherein a clamping mechanism is arranged at the top of the base, the oil pipe is clamped in the clamping mechanism, and a cleaning mechanism is arranged in the oil pipe;

the cleaning mechanism comprises a cleaning rod, annular plates are arranged on the outer side of the cleaning rod at intervals, a cleaning brush is arranged on one side, away from the cleaning rod, of each annular plate, a fixed rod and a moving rod are hinged to the adjacent surfaces of the annular plates and the cleaning rod respectively, one end, away from the annular plates, of each fixed rod is hinged to the cleaning rod, one end, away from the annular plates, of each moving rod is hinged to a first sliding sleeve, the first sliding sleeves are connected with the cleaning rod in a sliding mode, and a cleaning pipe is fixedly arranged on the outer side of each first sliding sleeve;

the cleaning mechanism is characterized by further comprising a plurality of first connecting rods hinged with the cleaning rod, wherein the other end of each first connecting rod is hinged with a second connecting rod, a spring piece is fixedly arranged between each first connecting rod and the corresponding second connecting rod, a scraper is fixedly arranged at the other end of each second connecting rod, a push rod is hinged to the outer side of each first connecting rod, the other end of each push rod is hinged with a vibrating block, one end of each first sliding sleeve is rotatably connected with a second sliding sleeve, the vibrating block is connected with the second sliding sleeve, a pull rod is fixedly arranged at one end, far away from the first sliding sleeve, of each second sliding sleeve, an electric push rod is arranged inside the cleaning rod, and an output shaft of the electric push rod is connected with the pull rod.

In a preferred embodiment, the cleaning mechanism further comprises a screw fixedly connected with the cleaning rod, one end of the screw extends out of the oil pipe, and the extending part is located inside the transmission mechanism.

In a preferred embodiment, the transmission mechanism comprises a transmission shell, a gear engaged with the screw rod is arranged in the transmission shell, and a servo motor is connected to one side of the gear in a transmission manner.

In a preferred embodiment, the vibrating block internally comprises a vibrating motor, a supporting seat is fixedly arranged at one end, away from the screw rod, of the cleaning rod, supporting legs are symmetrically arranged on the outer side of the supporting seat, a compression spring is fixedly arranged between the supporting legs and the supporting seat, and rollers are arranged at one ends, away from the supporting seat, of the supporting legs.

In a preferred embodiment, the clamping mechanism comprises two clamping seats which are symmetrically distributed, the base is provided with a slot for accommodating the sliding of the clamping seats, and the slot is provided with a hydraulic rod connected with the clamping seats.

In a preferred embodiment, a water tank is arranged at the bottom of the base, a circulating pump is arranged in the water tank, the circulating pump is communicated with the cleaning pipe, and a cleaning hole is formed in the cleaning pipe.

In a preferred embodiment, the water tank is internally provided with a heating plate, the outer side of the water tank is embedded with an observation window, and the observation window is made of acrylic materials.

The utility model has the technical effects and advantages that:

1. according to the oil pipe cleaning device, the cleaning mechanism is arranged, the annular plate can drive the cleaning brush to approach to the inner wall of the oil pipe under the limiting action of the fixed rod, so that the cleaning effect is achieved, meanwhile, the second sliding sleeve can drive the fixedly connected vibrating block to move, the scraper on the second connecting rod is attached to the inner wall of the oil pipe, the dirt is scraped, the vibrating motor in the vibrating block can transmit the vibrating force to the scraper, the dirt removing force of the scraper generated high-frequency vibration is stronger, an operator can adjust the diameter of the cleaning brush and the diameter of the scraper according to the size of the oil pipe so as to adapt to oil pipes of different specifications, the cleaning rod can be pulled out of the oil pipe by the screw, the automatic cleaning is achieved, the labor and time are saved, and the use is facilitated;

2. according to the utility model, the oil pipe is clamped and fixed by the clamping seat, the stability is ensured, the heating sheet in the water tank can heat the cleaning liquid, part of dirt can be dissolved and softened by the heated cleaning liquid, the subsequent cleaning operation is accelerated, the cleaning liquid can be added in time through the observation window, the continuity of the cleaning operation is ensured, and the use is convenient.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

FIG. 2 is a schematic view of the cleaning mechanism of the present invention.

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.

Fig. 4 is a side view of the overall structure of the present invention.

The reference signs are: 1. a base; 2. an oil pipe; 3. a cleaning rod; 4. an annular plate; 5. cleaning brushes; 6. fixing a rod; 7. a moving bar; 8. a first sliding sleeve; 9. cleaning the tube; 10. a first link; 11. a second link; 12. a spring plate; 13. a scraper; 14. a push rod; 15. vibrating the block; 16. a second sliding sleeve; 17. a pull rod; 18. an electric push rod; 19. a screw; 20. a drive housing; 21. supporting legs; 22. a clamping seat; 23. a hydraulic lever; 24. a water tank; 25. a heating plate; 26. and (4) an observation window.

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.

The utility model provides a cleaning drilling tool for a coal bed gas oil pipe, which comprises a base 1, wherein the top of the base 1 is provided with a clamping mechanism, an oil pipe 2 is clamped in the clamping mechanism, and a cleaning mechanism is arranged in the oil pipe 2;

the cleaning mechanism comprises a cleaning rod 3, annular plates 4 are arranged on the outer side of the cleaning rod 3 at intervals, a cleaning brush 5 is arranged on one side, away from the cleaning rod 3, of each annular plate 4, a fixed rod 6 and a movable rod 7 are hinged to the adjacent surfaces of the annular plates 4 and the cleaning rod 3 respectively, one end, away from the annular plates 4, of each fixed rod 6 is hinged to the cleaning rod 3, one end, away from the annular plates 4, of each movable rod 7 is hinged to a first sliding sleeve 8, the first sliding sleeves 8 are connected with the cleaning rod 3 in a sliding mode, a cleaning pipe 9 is fixedly arranged on the outer side of each first sliding sleeve 8, and therefore the inner wall of the oil pipe 2 can be cleaned conveniently;

the wiper mechanism still including with wash 3 first connecting rods 10 of articulated a plurality of pole, the first connecting rod 10 other end articulates there is second connecting rod 11, the fixed spring leaf 12 that is equipped with between first connecting rod 10 and the second connecting rod 11, the fixed scraper 13 that is equipped with in second connecting rod 11 other end, the first connecting rod 10 outside articulates there is push rod 14, the 14 other ends of push rod articulate there is vibrating mass 15, 8 one end rotations of first sliding sleeve are connected with second sliding sleeve 16, just vibrating mass 15 is connected with second sliding sleeve 16, the fixed pull rod 17 that is equipped with of one end that first sliding sleeve was kept away from to second sliding sleeve 16, wash 3 inside electric putter 18 that is equipped with of pole, just electric putter 18 output shaft is connected with pull rod 17.

Cleaning mechanism still including with wash 3 fixed connection's of pole screw rod 19, oil pipe 2 is stretched out to 19 one end of screw rod, and the part that stretches out is located inside drive mechanism, drive mechanism is including drive shell 20, the inside gear that is equipped with 19 meshing of screw rod of drive shell 20, gear one side transmission is connected with servo motor, the inside vibrating mass that includes of vibrating mass 15, wash 3 fixed supporting seats that are equipped with of one end of keeping away from screw rod 19 of pole, supporting seat outside symmetry is equipped with supporting legs 21, the fixed compression spring that is equipped with between supporting legs 21 and the supporting seat, the one end that the supporting seat was kept away from to supporting legs 21 is equipped with the gyro wheel, convenient the removal.

As shown in fig. 1 to 3, the embodiment specifically is: when the cleaning device is used, an operator can place the cleaning mechanism inside an oil pipe 2, an output shaft of an electric push rod 18 can push a pull rod 17 to slide, the pull rod 17 can drive a first sliding sleeve 8 to move through a second sliding sleeve 16, the first sliding sleeve 8 can drive a hinged moving rod 7 to move, the moving rod 7 can drive a hinged annular plate 4 to move, the annular plate 4 can drive a cleaning brush 5 to approach to the inner wall of the oil pipe 2 under the limit of a fixed rod 6, so that the cleaning effect is achieved, meanwhile, the second sliding sleeve 16 can drive a fixedly connected vibrating block 15 to move, the vibrating block 15 can drive a hinged first connecting rod 10 to rotate through a push rod 14, a scraper 13 on a second connecting rod 11 is made to be attached to the inner wall of the oil pipe 2, the cleaning operation is achieved for removing dirt, a vibrating motor inside the vibrating block 15 can transmit vibrating force to the scraper 13, so that the scraper 13 generates high-frequency vibration and has stronger cleaning force for removing the dirt, and the diameter of the cleaning brush 5 and the scraper 13 can be adjusted by the operator according to the size of the oil pipe 2, so that adapt to the oil pipe 2 of different specifications, play the supporting role to wasing pole 3 through supporting legs 21, stability when guaranteeing self operation, the inside gear of transmission shell 20 can drive the screw rod 19 removal of meshing, and screw rod 19 can pull out wasing pole 3 from oil pipe 2, realizes automatic cleanness, and the washing liquid erodees oil pipe 2 inner wall through scavenge pipe 9, and then improves cleaning quality.

Fixture is including the grip slipper 22 of two symmetric distributions, be equipped with on the base 1 and hold the gliding fluting of grip slipper 22, be equipped with the hydraulic stem 23 of being connected with grip slipper 22 on the fluting, 1 bottom of base is equipped with water tank 24, the inside circulating pump that is equipped with of water tank 24, circulating pump and scavenge pipe 9 intercommunication, just be equipped with the washing hole on the

scavenge pipe

9, 24 inside heating plates 25 that are equipped with of water tank, the water tank 24 outside is embedded to have observation window 26, observation window 26 is made by the ya keli material, and the transparency is high.

As shown in fig. 1 and 4, the embodiment specifically includes: during the use, thereby hydraulic stem 23 output shaft can promote holder 22 fixed with oil pipe 2 centre gripping, guarantees stability, and convenient follow-up washs oil pipe 2, and the inside heating plate 25 of water tank 24 can play the heating effect to the washing liquid, and the washing liquid after the heating can dissolve partial dirt and soften for follow-up cleaning operation, through the interpolation washing liquid that 26 on the water tank 24 can be timely, guarantee the continuity of cleaning work.

The working principle of the utility model is as follows:

referring to the attached drawings 1-3 of the specification, a first sliding sleeve 8 can drive a hinged moving rod 7 to move, the moving rod 7 can drive a hinged annular plate 4 to move, the annular plate 4 can drive a cleaning brush 5 to approach the inner wall of an oil pipe 2 under the limit of a fixed rod 6, so that the cleaning effect is achieved, meanwhile, a second sliding sleeve 16 can drive a fixedly connected vibrating block 15 to move, the vibrating block 15 can drive a hinged first connecting rod 10 to rotate through a push rod 14, a scraper 13 on a second connecting rod 11 is attached to the inner wall of the oil pipe 2, dirt is scraped, the supporting foot 21 can support the cleaning rod 3, the stability during self operation is guaranteed, a gear in a transmission shell 20 can drive a meshed screw rod 19 to move, and the cleaning rod 3 can be pulled out of the oil pipe 2 through the screw rod 19;

referring to the attached

drawings

1 and 4 of the specification, an output shaft of a hydraulic rod 23 can push a clamping seat 22 to clamp and fix an oil pipe 2, stability is guaranteed, a heating sheet 25 in a water tank 24 can heat cleaning liquid, partial dirt can be dissolved and softened by the heated cleaning liquid, and the cleaning liquid can be timely added through an observation window 26 in the water tank 24.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a washing drilling tool for coal bed gas oil pipe, includes base (1), its characterized in that: the top of the base (1) is provided with a clamping mechanism, an oil pipe (2) is clamped in the clamping mechanism, and a cleaning mechanism is arranged in the oil pipe (2);

the cleaning mechanism comprises a cleaning rod (3), annular plates (4) are arranged on the outer side of the cleaning rod (3) at intervals, a cleaning brush (5) is arranged on one side, away from the cleaning rod (3), of each annular plate (4), a fixed rod (6) and a movable rod (7) are hinged to the adjacent surfaces of the annular plates (4) and the cleaning rod (3) respectively, one end, away from the annular plates (4), of each fixed rod (6) is hinged to the cleaning rod (3), one end, away from the annular plates (4), of each movable rod (7) is hinged to a first sliding sleeve (8), each first sliding sleeve (8) is connected with the cleaning rod (3) in a sliding mode, and a cleaning pipe (9) is fixedly arranged on the outer side of each first sliding sleeve (8);

the cleaning mechanism also comprises a plurality of first connecting rods (10) hinged with the cleaning rod (3), the other end of the first connecting rod (10) is hinged with a second connecting rod (11), a spring leaf (12) is fixedly arranged between the first connecting rod (10) and the second connecting rod (11), a scraper (13) is fixedly arranged at the other end of the second connecting rod (11), a push rod (14) is hinged at the outer side of the first connecting rod (10), the other end of the push rod (14) is hinged with a vibrating block (15), one end of the first sliding sleeve (8) is rotatably connected with a second sliding sleeve (16), the vibrating block (15) is connected with a second sliding sleeve (16), a pull rod (17) is fixedly arranged at one end of the second sliding sleeve (16) far away from the first sliding cylinder, an electric push rod (18) is arranged inside the cleaning rod (3), and an output shaft of the electric push rod (18) is connected with a pull rod (17).

2. The cleaning drilling tool for the coal bed methane oil pipe according to claim 1, characterized in that: the cleaning mechanism further comprises a screw rod (19) fixedly connected with the cleaning rod (3), one end of the screw rod (19) extends out of the oil pipe (2), and the extending part is located inside the transmission mechanism.

3. The cleaning drilling tool for the coal bed methane oil pipe according to claim 2, characterized in that: the transmission mechanism comprises a transmission shell (20), a gear meshed with a screw rod (19) is arranged inside the transmission shell (20), and a servo motor is connected to one side of the gear in a transmission mode.

4. The cleaning drilling tool for the coal bed methane oil pipe according to claim 2, characterized in that: the vibrating block (15) is internally provided with a vibrating motor, a supporting seat is fixedly arranged at one end, away from the screw rod (19), of the cleaning rod (3), supporting legs (21) are symmetrically arranged on the outer side of the supporting seat, compression springs are fixedly arranged between the supporting legs (21) and the supporting seat, and rollers are arranged at one ends, away from the supporting seat, of the supporting legs (21).

5. The cleaning drilling tool for the coal bed methane oil pipe according to claim 1, characterized in that: the clamping mechanism comprises two clamping seats (22) which are symmetrically distributed, a groove for accommodating the clamping seats (22) to slide is formed in the base (1), and a hydraulic rod (23) connected with the clamping seats (22) is arranged on the groove.

6. The cleaning drilling tool for the coal bed methane oil pipe according to claim 1, characterized in that: the cleaning device is characterized in that a water tank (24) is arranged at the bottom of the base (1), a circulating pump is arranged inside the water tank (24), the circulating pump is communicated with the cleaning pipe (9), and cleaning holes are formed in the cleaning pipe (9).

7. The cleaning drilling tool for the coal bed methane oil pipe according to claim 6, characterized in that: the inside heating plate (25) that is equipped with of water tank (24), water tank (24) outside is embedded to have observation window (26), observation window (26) are made by ya keli material.