CN220738875U - Petroleum drill pipe cleaning machine - Google Patents

Abstract

The utility model belongs to the technical field of cleaning machines, in particular to a petroleum drill rod cleaning machine, wherein a supporting block is fixedly arranged at the top of the inner wall of a U-shaped supporting base, a servo motor is fixedly arranged on the side wall of the U-shaped supporting base, a cleaning mechanism is arranged at the output end of the servo motor, the cleaning mechanism comprises a connecting pipe barrel, a motor is fixedly arranged in the connecting pipe barrel, a transmission screw is fixedly connected with the output end of the motor, a cleaning rod I is fixedly arranged at the outer end of the connecting pipe barrel, and a cleaning rod II is in threaded connection with the surface of the transmission screw; through placing the oil drilling rod in the supporting shoe upper end, supply water through outside water pipe, irritate the cleaner to the oil drilling rod inner wall, then start the motor in the connection tube, the output shaft of motor drives drive screw and rotates to drive the second forward movement of cleaning rod, start servo motor again and drive wiper mechanism with the inside rotation of oil drilling rod.

Description

Petroleum drill pipe cleaning machine

Technical Field

The utility model relates to the technical field of cleaning machines, in particular to a petroleum drill rod cleaning machine.

Background

In the exploitation process of petroleum, the petroleum drill rod is an indispensable tool, and dirt can exist on the inner wall of the petroleum drill rod after the petroleum drill rod is used for a plurality of times, so that the petroleum drill rod is cleaned by a cleaning machine, and the conventional cleaning machine is formed by structures such as a supporting seat, a cleaning rod, a water pipe and the like and can automatically complete cleaning.

However, when the existing cleaning machine is used for cleaning the inner wall of the oil drill rod, certain defects still exist, in the cleaning process, the length of the cleaning rod is fixed, the length of the oil drill rod is longer than that of the cleaning rod, the traditional cleaning machine is a slow-forward cleaning mode when the inner wall of the oil drill rod is cleaned, the cleaning mode has the defects of low cleaning efficiency and long working time, meanwhile, the inner wall of the oil drill rod is difficult to be directly cleaned in place in one step, and therefore, the oil drill rod cleaning machine is provided for solving the technical problems.

Disclosure of Invention

In order to overcome the defects in the prior art, at least one technical problem in the back-shadow technique is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a petroleum drill rod cleaning machine, which comprises a U-shaped supporting base, wherein a supporting block is fixedly arranged at the top of the inner wall of the U-shaped supporting base, a groove with an arc-shaped section is formed in the top of the supporting block, a servo motor is fixedly arranged on the side wall of the U-shaped supporting base, a cleaning mechanism is arranged at the output end of the servo motor, the cleaning mechanism comprises a connecting pipe barrel, a motor is fixedly arranged in the connecting pipe barrel, the output end of the motor is fixedly connected with a transmission screw, a cleaning rod I is fixedly arranged at the outer end of the connecting pipe barrel, a cleaning rod II is connected with the surface threads of the transmission screw, and a hairbrush is glued on the outer surfaces of the cleaning rod II and the cleaning rod I; however, when the existing cleaning machine is used for cleaning the inner wall of the oil drill rod, certain defects still exist, in the cleaning process, the length of the cleaning rod is fixed, the length of the oil drill rod is longer than that of the cleaning rod, the traditional cleaning machine is a slow-advancing cleaning mode when used for cleaning the inner wall of the oil drill rod, the cleaning mode has the defects of low cleaning efficiency and long working time, meanwhile, the inner wall of the oil drill rod is difficult to be directly cleaned in place in one step, a servo motor is started to drive a cleaning mechanism to rotate in the oil drill rod, and a hairbrush on the surface of the second cleaning rod and the surface of the cleaning rod rotates along with the rotation, so that the effect of omnibearing cleaning of the inner wall of the oil drill rod is achieved.

Preferably, one end of the U-shaped supporting base far away from the servo motor is provided with an arc groove and a rectangular groove, the arc groove is communicated with the rectangular groove, a sliding plate is connected inside the rectangular groove in a sliding mode, the top of the U-shaped supporting base is connected with a transmission screw rod in a threaded mode, the bottom of the transmission screw rod is connected with the sliding plate in a rotating mode, two arc-shaped fixing plates are symmetrically arranged at the bottom of the sliding plate, and a positioning mechanism is arranged on the surface of the sliding plate; when the oil drill rod is placed in the arc groove, the transmission screw rod rotates to drive the sliding plate and the arc fixing plate to move towards the oil drill rod, the surface of the oil drill rod is clamped by the arc fixing plate, and further the left and right effects of clamping and fixing the oil drill rod are achieved.

Preferably, the top of the sliding plate is provided with a plurality of buffer grooves penetrating through the sliding plate, the upper ends of the two arc-shaped fixing plates are fixedly connected with buffer moving blocks, the buffer moving blocks are in sliding connection with the buffer grooves, the inner wall of each buffer groove is fixedly connected with a spring, and the other ends of the springs are fixedly connected with the buffer moving blocks; when the arc-shaped fixing plates are moved downwards to touch the outer walls of the two sides of the petroleum drill rod, the upper end buffer moving blocks of the arc-shaped fixing plates move in the buffer grooves, and the springs connected with the inner parts of the buffer grooves clamp the petroleum drill rod left and right under the action of resilience force.

Preferably, one face, close to each other, of one group of buffer moving blocks is fixedly connected with a connecting plate; the two connecting plates drive the buffer moving blocks to move away from each other, so that the arc-shaped fixing plates open the outer diameter of the oil drill rod to clamp the oil drill rod.

Preferably, one surface of the two arc-shaped fixing plates, which is close to each other, is fixedly provided with an arc-shaped scraping plate, one end of the U-shaped supporting base is provided with a chute, and the arc-shaped chute is communicated with the chute; the arc-shaped scraping plate can scrape dirt on the outer wall of the oil drill rod, and the scraped dirt slides down through the chute.

Preferably, the upper end of the U-shaped supporting base is provided with a storage groove, the side surface of the U-shaped supporting base is provided with a drain hole communicated with the storage groove, and the inner wall of the storage groove is inclined; the sewage and dirt of the cleaned oil drill rod are more effectively discharged to the outside of the drain hole through the inclined containing groove.

The beneficial effects of the utility model are as follows:

1. according to the oil drill rod cleaning machine, the oil drill rod is placed in the arc-shaped groove at the upper end of the supporting block, the cleaning mechanism is positioned in the oil drill rod because the oil drill rod is hollow, water is supplied to the inner wall of the oil drill rod through the external water pipe, then the motor in the connecting tube is started, the output shaft of the motor drives the transmission screw to rotate, so that the second cleaning rod and the first cleaning rod are driven to move forwards, the whole length of the second cleaning rod and the whole length of the first cleaning rod are the same as the length of the inner part of the oil drill rod, the servo motor is started again to drive the cleaning mechanism to rotate in the oil drill rod, and the brush on the surface of the second cleaning rod and the surface of the first cleaning rod rotate along with the rotation of the cleaning mechanism in the rotation process of the cleaning mechanism, so that the effect of all-round cleaning of the inner wall of the oil drill rod is achieved.

2. According to the oil drill rod cleaning machine, when the oil drill rod is placed in the arc-shaped groove, the transmission screw rod rotates to drive the sliding plate and the arc-shaped fixing plate to move towards the direction of the oil drill rod, the surface of the oil drill rod is clamped by the arc-shaped fixing plate, and further the left and right sides of the oil drill rod are clamped and fixed.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of a cleaning machine according to the present utility model;

FIG. 2 is a schematic view of a cleaning mechanism according to the present utility model;

FIG. 3 is a schematic view of a positioning mechanism according to the present utility model;

FIG. 4 is a schematic view of a skateboard according to the present utility model

Fig. 5 is a schematic diagram of a pulley according to a second embodiment of the present utility model.

In the figure: 1. a U-shaped support base; 2. a support block; 3. a servo motor; 4. a cleaning mechanism; 401. a connecting tube; 402. a first cleaning rod; 403. a second cleaning rod; 404. a drive screw; 8. an arc-shaped groove; 9. rectangular grooves; 10. a slide plate; 11. a positioning mechanism; 111. a transmission screw rod; 112. an arc-shaped fixing plate; 113. an arc-shaped scraping plate; 1121. buffering the moving block; 1122. a connecting plate; 1123. a spring; 1124. a buffer tank; 13. a drain hole; 14. a chute; 15. a storage groove; 16. a pulley; 17. a wheel axle; 18. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, an oil drill rod cleaning machine comprises a U-shaped supporting base 1, wherein a supporting block 2 is fixedly installed at the top of the inner wall of the U-shaped supporting base 1, a groove with an arc-shaped section is formed in the top of the supporting block 2, a servo motor 3 is fixedly installed on the side wall of the U-shaped supporting base 1, a cleaning mechanism 4 is arranged at the output end of the servo motor 3, the cleaning mechanism 4 comprises a connecting tube 401, a motor is fixedly installed inside the connecting tube 401, a transmission screw 404 is fixedly connected with the output end of the motor, a cleaning rod I402 is fixedly installed at the outer end of the connecting tube 401, a cleaning rod II 403 is connected with the surface threads of the transmission screw 404, and a brush is glued on the outer surfaces of the cleaning rod II 403 and the cleaning rod I402; however, when the existing cleaning machine cleans the inner wall of the oil drill pipe, a certain defect still exists, in the cleaning process, the length of the cleaning rod is fixed, but the length of the oil drill pipe is longer than that of the cleaning rod, when the traditional cleaning machine cleans the inner wall of the oil drill pipe, the cleaning mode is a slow-forward cleaning mode, the cleaning efficiency is low, the working time is long, meanwhile, the inner wall of the oil drill pipe is difficult to directly clean in place in one step, therefore, the oil drill pipe cleaning machine solves the technical problem, in the working process, the oil drill pipe is placed in an arc-shaped groove at the upper end of the supporting block 2, because the inside of the oil drill pipe is hollow, the cleaning mechanism 4 is positioned in the inside of the oil drill pipe, water is supplied to the inner wall of the oil drill pipe through an external water pipe, then a motor in the connecting tube 401 is started, the output shaft of the motor drives the driving screw 404 to rotate, so that the second cleaning rod 403 moves forward, the whole length of the second cleaning rod 403 and the first cleaning rod 402 is identical with the inner length of the oil drill pipe, and the servo motor 3 drives the cleaning mechanism 4 to rotate in the inside of the oil drill pipe, and the inner wall of the cleaning mechanism 4 rotates along with the inner wall of the oil drill pipe, and the inner wall of the cleaning mechanism 4 is cleaned in the whole process, so that the brush is cleaned by the whole process.

The U-shaped support base 1 is provided with an arc groove 8 and a rectangular groove 9 at one end far away from the servo motor 3, the arc groove 8 is communicated with the rectangular groove 9, a slide plate 10 is connected inside the rectangular groove 9 in a sliding manner, a transmission screw rod 111 is connected to the top of the U-shaped support base 1 in a threaded manner, the bottom of the transmission screw rod 111 is rotationally connected with the slide plate 10, two arc fixing plates 112 are symmetrically arranged at the bottom of the slide plate 10, and a positioning mechanism 11 is arranged on the surface of the slide plate 10; when the oil drill rod is put into the arc-shaped groove 8 in operation, the transmission screw rod 111 rotates to drive the sliding plate 10 and the arc-shaped fixing plate 112 to move towards the oil drill rod, the surface of the oil drill rod is clamped by the arc-shaped fixing plate 112, and further the left and right sides of the oil drill rod are clamped and fixed.

The top of the sliding plate 10 is provided with a plurality of buffer grooves 1124 penetrating through the sliding plate 10, the upper ends of the two arc-shaped fixing plates 112 are fixedly connected with buffer moving blocks 1121, the buffer moving blocks 1121 are in sliding connection with the buffer grooves 1124, the inner wall of the buffer grooves 1124 is fixedly connected with springs 1123, and the other ends of the springs 1123 are fixedly connected with the buffer moving blocks 1121; when the oil drill pipe clamping device works, when the arc-shaped fixing plates 112 are moved downwards to touch the outer walls of the two sides of the oil drill pipe, downward pressure is applied to the sliding plates 10, the buffer moving blocks 1121 at the upper ends of the arc-shaped fixing plates 112 move in the buffer grooves 1124, and the springs 1123 are connected in the buffer grooves 1124 to clamp the left and right sides of the oil drill pipe under the action of resilience force.

One side of the buffer block 1121 close to each other is fixedly connected with a connecting plate 1122; in operation, as the outer diameter of the drill pipe changes, the two connecting plates 1122 drive the buffer block 1121 to move away from each other, so that the arc-shaped fixing plate 112 expands the outer diameter of the drill pipe to clamp the drill pipe.

An arc scraping plate 113 is fixedly arranged on one surface of the two arc fixing plates 112, which is close to each other, a chute 14 is arranged at one end of the U-shaped support base 1, and the arc groove 8 is communicated with the chute 14; in operation, when the oil drill pipe is taken out, the two arc-shaped scraping plates 113 scrape dirt on the outer wall of the oil drill pipe, and the scraped dirt slides down through the chute 14.

The upper end of the U-shaped supporting base 1 is provided with a storage groove 15, the side surface of the U-shaped supporting base 1 is provided with a drain hole 13 communicated with the storage groove 15, and the inner wall of the storage groove 15 is inclined; during operation, the upper surface of the U-shaped support base 1 is provided with the inclined containing groove 15, and sewage and dirt of the cleaned oil drill rod are more effectively discharged to the outside of the drain hole 13 through the inclined containing groove 15.

Example two

Referring to fig. 5, a comparative example one, as another embodiment of the present utility model,

grooves 18 are formed in the top of the supporting block 2 and the surface of the arc-shaped groove 8, an axle 17 is fixedly connected to the inner wall of the groove 18, and a pulley 16 is rotatably connected to the surface of the axle 17; when the oil drill rod is put on the surface of the arc-shaped groove 8 in operation, the outer surface of the oil drill rod is attached to the surface of the pulley 16, and the pulley 16 is driven to rotate when the oil drill rod is pushed to move towards the cleaning mechanism 4, so that the effect of reducing friction force when the oil drill rod passes through the surfaces of the arc-shaped groove 8 and the supporting block 2 is achieved.

According to the working principle, the oil drill rod is placed in an arc-shaped groove at the upper end of the supporting block 2, the cleaning mechanism 4 is positioned in the oil drill rod because the inside of the oil drill rod is hollow, water is supplied to the inner wall of the oil drill rod through an external water pipe, a cleaning agent is filled in the oil drill rod, then a motor in the connecting tube 401 is started, the output shaft of the motor drives the transmission screw 404 to rotate, so that the second cleaning rod 403 and the first cleaning rod 402 are driven to move forwards, the whole length of the second cleaning rod 403 and the first cleaning rod 402 is the same as the length of the inside of the oil drill rod, the servo motor 3 is started again to drive the cleaning mechanism 4 to rotate in the oil drill rod, in the rotation process of the cleaning mechanism 4, brushes on the surfaces of the second cleaning rod 403 and the first cleaning rod 402 rotate along with the rotation, and when the oil drill rod is placed in the arc-shaped groove 8, the transmission screw rod 111 rotates to drive the slide plate 10 and the arc-shaped fixed plate 112 to move towards the direction of the oil drill rod, the upper end buffer moving block 1121 of the arc-shaped fixed plate 112 moves in the buffer groove 1124, the buffer groove 1124 is internally connected with a plurality of springs 1123, the two connecting plates 1122 drive the buffer moving block 1121 to move away from each other along with the change of the outer diameter of the oil drill rod, so that the arc-shaped fixed plate 112 stretches out the outer diameter of the oil drill rod to clamp the oil drill rod, when the oil drill rod is taken out, the two arc-shaped scraping plates 113 scrape dirt on the outer wall of the oil drill rod, the scraped dirt slides down through the chute 14, the inclined containing groove 15 is formed on the upper surface of the U-shaped supporting base 1, and the cleaned sewage and dirt of the oil drill rod are more effectively discharged to the outside of the drain hole 13 through the inclined containing groove 15.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. An oil drill pipe cleaning machine which is characterized in that: including U-shaped supporting seat (1), the inner wall top fixed mounting of U-shaped supporting seat (1) has supporting shoe (2), curved groove is seted up at the top of supporting shoe (2), the lateral wall fixed mounting of U-shaped supporting seat (1) has servo motor (3), the output of servo motor (3) is equipped with wiper mechanism (4), wiper mechanism (4) including connecting tube (401), connecting tube (401) internally mounted has the motor, the output fixedly connected with drive screw (404) of motor, connecting tube (401) outer end fixed mounting has cleaning rod one (402), the surface threaded connection of drive screw (404) has cleaning rod two (403), the surface gluing of cleaning rod two (403) and cleaning rod one (402) has the brush.

2. The oil drill pipe cleaning machine of claim 1, wherein: the utility model discloses a servo motor, including servo motor (3) and U-shaped support base, U-shaped support base (1), arc wall (8) and rectangle groove (9) have been seted up to the one end that servo motor (3) was kept away from, arc wall (8) and rectangle groove (9) communicate with each other, the inside sliding connection of rectangle groove (9) has slide (10), U-shaped support base (1) top threaded connection has transmission lead screw (111), the bottom and the slide (10) rotation of transmission lead screw (111) are connected, the bottom symmetry of slide (10) is provided with two sections and is arc fixed plate (112), the surface of slide (10) is equipped with positioning mechanism (11).

3. The oil drill pipe cleaning machine of claim 2, wherein: positioning mechanism (11) are including dashpot (1124) and buffering move piece (1121), a plurality of buffering groove (1124) that run through self are seted up at the top of slide (10), two equal fixedly connected with buffering move piece (1121) of upper end of arc fixed plate (112), buffering move piece (1121) and buffering groove (1124) sliding connection, the inner wall fixedly connected with spring (1123) of buffering groove (1124), the other end and the buffering move piece (1121) fixed connection of spring (1123).

4. A petroleum drill pipe cleaning machine according to claim 3, wherein: one side of the buffer moving blocks (1121) close to each other is fixedly connected with a connecting plate (1122).

5. The oil drill pipe cleaning machine of claim 2, wherein: one side of each arc-shaped fixing plate (112) close to each other is fixedly provided with an arc-shaped scraping plate (113), one end of the U-shaped supporting base (1) is provided with a chute (14), and the arc-shaped chute (8) is communicated with the chute (14).

6. The oil drill pipe cleaning machine of claim 1, wherein: the upper end of the U-shaped support base (1) is provided with a storage groove (15), one end of the U-shaped support base (1) is provided with a drain hole (13) communicated with the storage groove (15), and the inner wall of the storage groove (15) is inclined.