CN216767356U

CN216767356U - Oil development is with preventing blockking up effectual screen pipe

Info

Publication number: CN216767356U
Application number: CN202122608878.1U
Authority: CN
Inventors: 胡文学
Original assignee: Liaoning Jinxing Petroleum Group Co ltd
Current assignee: Liaoning Jinxing Petroleum Group Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-17
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the technical field of sieve tubes, and particularly discloses a sieve tube with a good anti-blocking effect for oil exploitation, which comprises a sieve tube body, wherein a bearing rod is arranged at the bottom of an inner cavity of the sieve tube body, a movable shaft is arranged at the top of the bearing rod, a rotating rod is movably connected with the inner cavity of the movable shaft, connecting rods are arranged at the top and the bottom of two sides of the rotating rod, brushes are arranged on the outer sides of the connecting rods, a rotating shaft is sleeved at the top of the surface of the rotating rod, supporting rods are arranged between two sides of the rotating shaft and the sieve tube body, and an auxiliary gear is sleeved at the top of the surface of the rotating rod. The motor runs, the main gear is driven by the motor to rotate, the pinion is driven by the main gear and the chain to rotate, the rotating rod is driven by the pinion to rotate, the rotating rod is matched with the movable shaft to rotate, the rotating rod is matched with the rotating shaft to stably rotate, and the connecting rod is driven by the rotating rod to rotate.

Description

Oil development is with preventing blockking up effectual screen pipe

Technical Field

The utility model relates to the technical field of sieve tubes, in particular to a sieve tube with a good anti-blocking effect for petroleum exploitation.

Background

The main function of the petroleum screen pipe is sand control, and different geological environments (different lithologies) of oil wells lead to different steel grades and types of the adopted screen pipes.

With the progress of times and the development of technology, the sieve tube is widely used by people, however, when the sieve tube in the existing market is used, the sieve tube does not have the function of anti-blocking, so that the sieve tube is blocked when being used for a long time, and the sieve tube cannot be normally used.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the sieve tube with good anti-blocking effect for oil exploitation, which has the advantages of blocking prevention of the sieve tube and the like, and solves the problem that the existing sieve tube does not have the anti-blocking effect.

The screen pipe with good anti-blocking effect for petroleum exploitation comprises a screen pipe body, wherein a bearing rod is arranged at the bottom of an inner cavity of the screen pipe body, a movable shaft is arranged at the top of the bearing rod, the inner cavity of the movable shaft is movably connected with a rotating rod, connecting rods are arranged at the top and the bottom of two sides of the rotating rod, a brush is arranged outside the connecting rods, a rotating shaft is sleeved at the top of the surface of the rotating rod, supporting rods are arranged between two sides of the rotating shaft and the screen pipe body, a pinion is sleeved at the top of the surface of the rotating rod, a movable box is arranged at the top of the right side of the screen pipe body, a motor is arranged at the bottom of the inner cavity of the movable box, a main gear is arranged at the output end of the motor, and the surface of the main gear is in transmission connection with the pinion through a chain.

According to the screen pipe with the good anti-blocking effect for oil exploitation, two sides of the rotating shaft are fixedly connected with the support rods through the connecting blocks, the two support rods are in central symmetry with respect to the rotating shaft, and the support rods can be fixed through the connecting blocks, so that the support rods are better in effect during use, and the situation that the support rods fall off due to looseness of the support rods during use is avoided.

According to the screen pipe with the good anti-blocking effect for oil exploitation, two sides of the motor are fixedly connected with the movable box through the fixing frame, and the bottom of the motor is located at the center of the bottom of the inner cavity of the movable box.

According to the screen pipe with the good anti-blocking effect for oil exploitation, the mounting rings are fixedly arranged at the top and the bottom of the screen pipe body, the mounting holes are formed in the surfaces of the mounting rings, the screen pipe can be fixed well through the mounting rings and the mounting holes, and the situation that the screen pipe is not good in using effect due to shaking during use is avoided.

The screen pipe with good anti-blocking effect for oil exploitation is characterized in that the top and the bottom of the two sides of the rotating rod are fixedly connected with the connecting rods through connecting pieces, and the four connecting rods are symmetrically arranged in pairs relative to the rotating rod.

The anti-blocking screen pipe for oil exploitation is good in anti-blocking effect, the bottom of the movable shaft is fixedly connected with the bearing rod in a welding mode, and the bottom of the movable shaft is located at the center of the top of the bearing rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the motor runs, the main gear is driven to rotate by the motor, the pinion is driven to rotate by the matching of the main gear and the chain, the rotating rod is driven to rotate by the pinion, the rotating rod is matched to rotate by the movable shaft, the rotating rod is matched to stably rotate by the matching of the rotating shaft, the connecting rod is driven to rotate by the rotating rod, the hairbrush is driven to rotate by the connecting rod, and the sieve tube is cleaned by the hairbrush, so that the condition that the sieve tube is blocked is prevented.

2. The motor fixing device has the advantages that the motor can be fixed through the fixing frame, so that the motor is better in effect when in use, and the condition that the motor is poor in operation effect due to shaking of the motor when in use is avoided;

the supporting rod can be fixed through the connecting block, so that the supporting rod has a better effect when in use, and the phenomenon that the supporting rod falls off due to looseness of the supporting rod when in use is avoided;

through the mounting ring and the mounting hole, the screen pipe can be fixed effectively, and the situation that the screen pipe is poor in using effect due to shaking in the using process is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner cavity structure of the screen body of the present invention;

FIG. 3 is a schematic view of the inner chamber structure of the portable box of the present invention;

fig. 4 is a schematic top view of the mounting ring of the present invention.

In the figure: 1. a screen pipe body; 2. a support bar; 3. connecting blocks; 4. a rotating shaft; 5. a brush; 6. a mounting ring; 7. a carrier bar; 8. a movable shaft; 9. a connecting rod; 10. a rotating rod; 11. a movable box; 12. a chain; 13. a pinion gear; 14. a main gear; 15. a motor; 16. a fixed mount; 17. and (7) installing holes.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings for the sake of simplicity.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The sieve tube body 1, the support rod 2, the connecting block 3, the rotating shaft 4, the brush 5, the mounting ring 6, the bearing rod 7, the movable shaft 8, the connecting rod 9, the rotating rod 10, the movable box 11, the chain 12, the pinion 13, the main gear 14, the motor 15, the fixed frame 16 and the mounting hole 17 are all universal standard parts or parts known by those skilled in the art, and the structure and the principle of the sieve tube are known by technical manuals or conventional test methods.

Referring to fig. 1-4, the screen pipe with good anti-clogging effect for oil exploitation of the present invention comprises a screen pipe body 1, a bearing rod 7 is disposed at the bottom of the inner cavity of the screen pipe body 1, a movable shaft 8 is disposed at the top of the bearing rod 7, a rotating rod 10 is movably connected to the inner cavity of the movable shaft 8, connecting rods 9 are disposed at the top and bottom of the two sides of the rotating rod 10, brushes 5 are disposed outside the connecting rods 9, a rotating shaft 4 is sleeved on the top of the surface of the rotating rod 10, a support rod 2 is disposed between the two sides of the rotating shaft 4 and the screen pipe body 1, a pinion 13 is sleeved on the top of the surface of the rotating rod 10, a movable box 11 is disposed at the top of the right side of the screen pipe body 1, a motor 15 is disposed at the bottom of the inner cavity of the movable box 11, a main gear 14 is disposed at the output end of the motor 15, the surface of the main gear 14 is in transmission connection with the pinion 13 through a chain 12, the motor 15 of the present invention operates, the main gear 14 is driven by the motor 15 to rotate, the auxiliary gear 13 is driven to rotate through the matching of the main gear 14 and the chain 12, the rotating rod 10 is driven to rotate through the auxiliary gear 13, the rotating rod 10 is matched to rotate through the movable shaft 8, the rotating rod 10 is matched to stably rotate through the rotating shaft 4, the connecting rod 9 is driven to rotate through the rotating rod 10, the brush 5 is driven to rotate through the connecting rod 9, the sieve pipe is cleaned through the brush 5, and the situation that the sieve pipe is blocked is prevented.

All through connecting block 3 fixed connection between the both sides of pivot 4 and bracing piece 2, and two bracing pieces 2 are central symmetry about pivot 4, through connecting block 3, can play fixed effect to bracing piece 2, bracing piece 2 is better when using like this, has avoided bracing piece 2 not hard up to appear when using to lead to bracing piece 2 the situation that drops to appear when using.

The two sides of the motor 15 are fixedly connected with the movable box 11 through the fixing frame 16, and the bottom of the motor 15 is positioned at the center of the bottom of the inner cavity of the movable box 11.

The top and the bottom of screen pipe body 1 are all fixed and are provided with collar 6, and the surface of collar 6 has seted up mounting hole 17, through collar 6 and mounting hole 17, can play fixed effectual effect to the screen pipe, have avoided the screen pipe to appear rocking when using to lead to the not good situation of screen pipe result of use.

The top and the bottom of the two sides of the rotating rod 10 are fixedly connected with the connecting rods 9 through connecting pieces, and the four connecting rods 9 are arranged in a pairwise symmetry mode relative to the rotating rod 10.

The bottom of the movable shaft 8 is fixedly connected with the bearing rod 7 through welding, and the bottom of the movable shaft 8 is positioned at the center of the top of the bearing rod 7.

In the use of the utility model: motor 15 operation, drive master gear 14 through motor 15 and rotate, the cooperation through master gear 14 and chain 12 drives pinion 13 and rotates, it rotates to drive bull stick 10 through pinion 13, rotate through 8 cooperation bull sticks 10 of loose axle, it stably rotates to cooperate bull stick 10 through pivot 4, it rotates to drive connecting rod 9 through bull stick 10, it rotates to drive brush 5 through connecting rod 9, clean the screen pipe through brush 5, prevent that the situation of jam from appearing in the screen pipe.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an oil development is with preventing blockking up effectual screen pipe, includes screen pipe body (1), its characterized in that: the bottom of the inner cavity of the sieve tube body (1) is provided with a bearing rod (7), the top of the bearing rod (7) is provided with a movable shaft (8), the inner cavity of the movable shaft (8) is movably connected with a rotating rod (10), the top and the bottom of two sides of the rotating rod (10) are respectively provided with a connecting rod (9), a brush (5) is arranged on the outer side of the connecting rod (9), a rotating shaft (4) is sleeved on the top of the surface of the rotating rod (10), supporting rods (2) are arranged between the two sides of the rotating shaft (4) and the sieve tube body (1), the top of the surface of the rotating rod (10) is sleeved with an auxiliary gear (13), the top of the right side of the sieve tube body (1) is provided with a movable box (11), a motor (15) is arranged at the bottom of the inner cavity of the movable box (11), a main gear (14) is arranged at the output end of the motor (15), the surface of the main gear (14) is in transmission connection with the secondary gear (13) through the chain (12).

2. The screen pipe with good anti-blocking effect for oil exploitation according to claim 1, wherein: the two sides of the rotating shaft (4) are fixedly connected with the supporting rods (2) through the connecting blocks (3), and the two supporting rods (2) are centrosymmetric about the rotating shaft (4).

3. The screen pipe with good anti-blocking effect for oil exploitation according to claim 1, wherein: both sides of the motor (15) are fixedly connected with the movable box (11) through a fixing frame (16), and the bottom of the motor (15) is positioned at the center of the bottom of the inner cavity of the movable box (11).

4. The screen pipe with good anti-blocking effect for oil exploitation according to claim 1, wherein: the screen pipe is characterized in that mounting rings (6) are fixedly arranged at the top and the bottom of the screen pipe body (1), and mounting holes (17) are formed in the surfaces of the mounting rings (6).

5. The screen pipe with good anti-blocking effect for oil exploitation according to claim 1, wherein: the top and the bottom of the two sides of the rotating rod (10) are fixedly connected with the connecting rods (9) through connecting pieces, and the four connecting rods (9) are symmetrically arranged in pairs relative to the rotating rod (10).

6. The screen pipe with good anti-blocking effect for oil exploitation according to claim 1, wherein: the bottom of the movable shaft (8) is fixedly connected with the bearing rod (7) in a welding mode, and the bottom of the movable shaft (8) is located at the center of the top of the bearing rod (7).