CN211819328U - Safe type is bowling device for oil drilling - Google Patents
Safe type is bowling device for oil drilling Download PDFInfo
- Publication number
- CN211819328U CN211819328U CN202020555048.XU CN202020555048U CN211819328U CN 211819328 U CN211819328 U CN 211819328U CN 202020555048 U CN202020555048 U CN 202020555048U CN 211819328 U CN211819328 U CN 211819328U
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- ball
- rod
- connecting pipe
- positioning
- steel ball
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Abstract
The utility model discloses a safe type is bowling device for oil drilling, include with drilling rod matched with bowling device body, the bowling device body includes the connecting pipe, establish to the conical surface in the inboard bottom of connecting pipe, sliding sleeve is equipped with the install bin that the bottom set up for the opening in the connecting pipe, the equal fixed mounting in top both sides of install bin has first locating lever, and fixed mounting has same horizontal pole between the both sides inner wall of connecting pipe, and the horizontal pole sliding sleeve is established on two first locating levers, and the top fixed mounting of two first locating levers has same first carriage release lever, and fixed mounting has a plurality of first springs between the bottom of first carriage release lever and the top of horizontal pole. The utility model relates to a rationally, convenient operation is convenient for drop into the drilling tool with the steel ball one by one in to accomplish many times the operation of pitching, and through putting into the steel ball mode in storing up the bulb in advance, avoid unpacing apart the drilling tool when pitching the operation, reduce the risk of dismantling the in-process, improve the security, be favorable to using.
Description
Technical Field
The utility model relates to a bowling equipment technical field for oil drilling especially relates to a safe type is bowling device for oil drilling.
Background
In the exploration and development process of petroleum and natural gas, steel balls are thrown in a drilling tool in a plurality of drilling operations so as to solve the problems of core cutting, window opening, pressure holding and the like of tail pipe descending operations of the drilling coring operation.
The pitching mode in the prior art is time-consuming and labor-consuming, the risk of being damaged by tools is easy to occur in the dismounting process, the drilling clamping risk exists, the safety is low, and the using requirement cannot be met, so that the safety type pitching device for petroleum drilling is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a safe type ball injector for oil drilling.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a safe ball injection device for petroleum drilling comprises a ball injection device body matched with a drill rod, wherein the ball injection device body comprises a connecting pipe, the bottom of the inner side of the connecting pipe is arranged to be a conical surface, an installation box with an opening at the bottom is sleeved in the connecting pipe in a sliding manner, first positioning rods are fixedly arranged on two sides of the top of the installation box, the same transverse rod is fixedly arranged between the inner walls of the two sides of the connecting pipe, the transverse rod is sleeved on the two first positioning rods in a sliding manner, the top ends of the two first positioning rods are fixedly provided with the same first moving rod, a plurality of first springs are fixedly arranged between the bottom of the first moving rod and the top of the transverse rod, one side of the connecting pipe is communicated with and fixedly provided with a ball storage pipe which is obliquely arranged, one end of the ball storage pipe is in movable contact with one side of the installation box, a ball inlet hole is formed in, a plurality of steel balls are filled in the ball storage tube, the steel balls are sequentially arranged from left to right, the bottom of the leftmost steel ball in the steel balls is movably contacted with an inclined plane of the ball inlet hole, the right side of the rightmost steel ball in the steel balls is movably contacted with a T-shaped push rod, one side of the T-shaped push rod close to one steel ball is arranged into an arc surface, one end of the T-shaped push rod extends out of the ball storage tube and is fixedly provided with a second moving rod, one side of the bottom of the ball storage tube is fixedly provided with an L-shaped positioning rod, the second moving rod is slidably sleeved on the L-shaped positioning rod, one side of the top of the ball storage tube is fixedly provided with a fixed block, one side of the second moving rod close to the ball storage tube is fixedly provided with a second positioning rod, the fixed block is slidably sleeved on the second positioning rod, the same second spring is fixedly arranged between one side of the, the inner wall of the top of the ball storage tube is provided with a ball placing hole.
Preferably, the diameter of the ball inlet hole is larger than that of the steel ball.
Preferably, the diameter of the ball placing hole is the same as that of the steel ball.
Preferably, one end of the L-shaped positioning rod is fixedly provided with a first anti-falling block, one side of the second movable rod is provided with a first rectangular hole, and the inner wall of the first rectangular hole is in sliding connection with the outer side of the L-shaped positioning rod.
Preferably, a second anti-falling block is fixedly mounted at one end of the second positioning rod, a second rectangular hole is formed in one side of the fixing block, and the inner wall of the second rectangular hole is connected with the outer side of the second positioning rod in a sliding mode.
Preferably, two circular holes are formed in the top of the cross rod, and the inner walls of the circular holes are connected with the outer sides of the corresponding first positioning rods in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
through a connecting pipe, an installation box, a cross bar, a first positioning rod, a first moving rod, a first spring, a ball storage pipe, a ball inlet hole, a steel ball, a T-shaped push rod, an L-shaped positioning rod, a second moving rod, a fixed block, a second positioning rod and a second spring, the steel ball is put into the ball storage pipe through the ball outlet hole in advance, the second moving rod is pushed to drive the second positioning rod to slide in the fixed block and compress the second spring, the second moving rod drives the T-shaped push rod to push the rightmost steel ball, so that one steel ball pushes one steel ball contacted with the steel ball, and the rest is done in sequence, so that the leftmost steel ball extrudes the inclined plane of the ball inlet hole, under the action of extrusion force, the installation box drives the first moving rod to move downwards through the two first positioning rods and compress the first spring, when the installation box drives the ball inlet hole to be aligned with the steel ball, at this moment, the leftmost steel ball falls into the drilling tool through the mounting box and the connecting pipe along the ball inlet hole, the pushing force on the second moving rod is relaxed, the elastic force of the second spring drives the T-shaped push rod to relax the pushing force on the steel ball contacted with the T-shaped push rod through the second moving rod, the elastic force of the first spring drives the mounting box to move upwards through the first moving rod and the two first positioning rods, the central point of the ball inlet hole is staggered with the central point of the steel ball, the mounting box shields the leftmost steel ball, and when the steel ball needs to be thrown again, the second moving rod is pushed again to complete the ball throwing operation.
The utility model relates to a rationally, convenient operation is convenient for drop into the drilling tool with the steel ball one by one in to accomplish many times the operation of pitching, and through putting into the steel ball mode in storing up the bulb in advance, avoid unpacing apart the drilling tool when pitching the operation, reduce the risk of dismantling the in-process, improve the security, be favorable to using.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a safety type ball injector for oil drilling according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the ball storage device comprises a connecting pipe 1, an installation box 2, a cross rod 3, a first positioning rod 4, a first moving rod 5, a first spring 6, a ball storage pipe 7, a ball inlet hole 8, a steel ball 9, a T-shaped push rod 10, an L-shaped positioning rod 11, a second moving rod 12, a fixed block 13, a second positioning rod 14, a second spring 15 and a ball placing hole 16.
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.
Referring to fig. 1-2, a safe type ball injector for oil drilling comprises a ball injector body matched with a drill rod, the ball injector body comprises a connecting pipe 1, the bottom of the inner side of the connecting pipe 1 is a conical surface, an installation box 2 with an opening at the bottom is sleeved in the connecting pipe 1 in a sliding manner, first positioning rods 4 are fixedly installed on both sides of the top of the installation box 2, the same cross rod 3 is fixedly installed between the inner walls of both sides of the connecting pipe 1, the cross rod 3 is sleeved on the two first positioning rods 4 in a sliding manner, the top ends of the two first positioning rods 4 are fixedly provided with the same first moving rod 5, a plurality of first springs 6 are fixedly installed between the bottom of the first moving rod 5 and the top of the cross rod 3, one side of the connecting pipe 1 is communicated with and fixedly provided with an inclined ball storage pipe 7, one end of the ball storage pipe 7 is in movable contact with one side of the installation box 2, a ball inlet hole, the inner wall of the bottom of the ball inlet 8 is an inclined plane, a plurality of steel balls 9 are filled in the ball storage tube 7, the steel balls 9 are sequentially arranged from left to right, the bottom of the leftmost steel ball 9 in the steel balls 9 is movably contacted with the inclined plane of the ball inlet 8, the right side of the rightmost steel ball 9 in the steel balls 9 is movably contacted with a T-shaped push rod 10, one side of the T-shaped push rod 10 close to one steel ball 9 is an arc-shaped surface, one end of the T-shaped push rod 10 extends out of the ball storage tube 7 and is fixedly provided with a second moving rod 12, one side of the bottom of the ball storage tube 7 is fixedly provided with an L-shaped positioning rod 11, the second moving rod 12 is slidably sleeved on the L-shaped positioning rod 11, one side of the top of the ball storage tube 7 is fixedly provided with a fixed block 13, one side of the second moving rod 12 close to the ball storage tube 7 is fixedly provided with a, fixed mounting has same second spring 15 between one side of fixed block 13 and one side of second carriage release lever 12, and second spring 15 movable sleeve is established on second locating lever 14, has seted up on the top inner wall of storage ball pipe 7 and has put ball hole 16, the utility model relates to a rationally, convenient operation is convenient for drop into the drilling tool with steel ball 9 one by one in to accomplish many times and throw the ball operation, and through the mode of putting into storage ball pipe 7 with steel ball 9 in advance, avoid unpacing apart the drilling tool when throwing the ball operation, reduce the risk of dismantling the in-process, improve the security, be favorable to using.
In the utility model, the diameter of the ball inlet hole 8 is larger than that of the steel ball 9, the diameter of the ball placing hole 16 is the same as that of the steel ball 9, one end of the L-shaped positioning rod 11 is fixedly provided with a first anti-dropping block, one side of the second movable rod 12 is provided with a first rectangular hole, the inner wall of the first rectangular hole is in sliding connection with the outer side of the L-shaped positioning rod 11, one end of the second positioning rod 14 is fixedly provided with a second anti-dropping block, one side of the fixing block 13 is provided with a second rectangular hole, the inner wall of the second rectangular hole is in sliding connection with the outer side of the second positioning rod 14, the top of the cross rod 3 is provided with two circular holes, the inner wall of the circular hole is in sliding connection with the corresponding outer side of the first positioning rod 4, the utility model has reasonable design and convenient operation, and is convenient for putting the steel ball 9 into the drilling tool one by one to complete a plurality of ball, the drilling tool is prevented from being disassembled during pitching operation, the risk in the disassembling process is reduced, the safety is improved, and the use is facilitated.
The working principle is as follows: when the ball is thrown, according to the required number of balls, the steel balls 9 are put into the ball storage tube 7 through the ball putting holes 16 in advance, at the moment, the leftmost steel ball 9 is in close contact with the inclined surface of the ball putting hole 8, the second moving rod 12 is pushed next to the inclined surface, the second moving rod 12 slides on the L-shaped positioning rod 11, the second moving rod 12 drives the second positioning rod 14 to slide in the fixing block 13 while moving, the second moving rod 12 compresses the second spring 15 while moving, the second moving rod 12 drives the T-shaped push rod 10 to move leftwards, the T-shaped push rod 10 pushes the rightmost steel ball 9 while moving, under the action of the driving force, the rightmost steel ball 9 pushes the steel ball 9 in contact with the T-shaped push rod, and by analogy in turn, the leftmost steel ball 9 extrudes the inclined surface of the ball putting hole 8, under the action of the extrusion force, the mounting box 2 moves downwards, the mounting box 2 drives the two first positioning rods 4 to move downwards, the two first positioning rods 4 simultaneously drive the first moving rod 5 to move downwards, the first moving rod 5 compresses the first spring 6 while moving downwards, when the mounting box 2 drives the ball inlet hole 8 to align with the steel ball 9, the leftmost steel ball 9 enters the mounting box 2 along the ball inlet hole 8 under the action of thrust, the steel ball 9 falls into the drilling tool through the connecting pipe 1 under the action of self gravity, the thrust on the second moving rod 12 is released at the same time, the second spring 15 in a compressed state is reset at the moment, the elastic force of the second spring 15 drives the T-shaped push rod 10 to move rightwards through the second moving rod 12, the thrust on the steel ball 9 in contact with the T-shaped push rod 10 is released while moving rightwards, the extrusion force of the leftmost steel ball 9 on the ball inlet hole 8 disappears gradually at the moment, the first spring 6 in the compressed state is reset at the moment, the elasticity of first spring 6 drives two first locating levers 4 rebound through first carriage release lever 5, two first locating levers 4 drive 2 rebound of install bin simultaneously, drive goal 8 rebound when install bin 2 rebound, make the central point of goal 8 stagger with the central point of steel ball 9, install bin 2 shelters from leftmost steel ball 9, avoid leftmost steel ball 9 to enter into the drilling tool, when need throw the ball once more, promote second carriage release lever 12 once more and can accomplish the operation of throwing the ball, make be convenient for drop into the drilling tool with steel ball 9 one by one in, so that accomplish many times of throwing the ball operation, through the mode of putting steel ball 9 into in storing up ball pipe 7 in advance, avoid taking apart the drilling tool when throwing the operation, reduce the risk in the dismantlement process, improve the security.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A safe ball throwing device for petroleum drilling comprises a ball throwing device body matched with a drill rod, the ball throwing device body comprises a connecting pipe (1) and is characterized in that the bottom of the inner side of the connecting pipe (1) is a conical surface, an installation box (2) with an opening at the bottom is sleeved in the connecting pipe (1) in a sliding mode, first positioning rods (4) are fixedly installed on two sides of the top of the installation box (2), the same transverse rod (3) is fixedly installed between the inner walls of two sides of the connecting pipe (1), the transverse rod (3) is sleeved on the two first positioning rods (4) in a sliding mode, the same first moving rod (5) is fixedly installed at the top ends of the two first positioning rods (4), a plurality of first springs (6) are fixedly installed between the bottom of the first moving rod (5) and the top of the transverse rod (3), one side of the connecting pipe (1) is communicated with and fixedly provided with a ball storage pipe (7, one end of a ball storage tube (7) is movably contacted with one side of the mounting box (2), a ball inlet hole (8) is formed in the inner wall of one side of the mounting box (2), the inner wall of the bottom of the ball inlet hole (8) is an inclined plane, a plurality of steel balls (9) are filled in the ball storage tube (7), the steel balls (9) are sequentially arranged from left to right, the bottom of one steel ball (9) positioned at the leftmost side in the steel balls (9) is movably contacted with the inclined plane of the ball inlet hole (8), a T-shaped push rod (10) is movably contacted with the right side of one steel ball (9) positioned at the rightmost side in the steel balls (9), one side, close to one steel ball (9), of the T-shaped push rod (10) is arranged to be an arc-shaped surface, one end of the T-shaped push rod (10) extends out of the ball storage tube (7) and is fixedly provided with a second moving rod (12), one side of the bottom, the second movable rod (12) is slidably sleeved on the L-shaped positioning rod (11), a fixed block (13) is fixedly mounted on one side of the top of the ball storage tube (7), a second positioning rod (14) is fixedly mounted on one side, close to the ball storage tube (7), of the second movable rod (12), the fixed block (13) is slidably sleeved on the second positioning rod (14), a same second spring (15) is fixedly mounted between one side of the fixed block (13) and one side of the second movable rod (12), the second spring (15) is movably sleeved on the second positioning rod (14), and a ball placing hole (16) is formed in the inner wall of the top of the ball storage tube (7).
2. The safety type oil drilling pitching device of claim 1, wherein the diameter of said ball inlet hole (8) is larger than the diameter of said steel ball (9).
3. The safety type ball injector for oil drilling according to claim 1, characterized in that the diameter of the ball placing hole (16) is the same as the diameter of the steel ball (9).
4. The safety type ball throwing device for the oil drilling as claimed in claim 1, wherein a first anti-dropping block is fixedly installed at one end of the L-shaped positioning rod (11), a first rectangular hole is formed in one side of the second moving rod (12), and the inner wall of the first rectangular hole is slidably connected with the outer side of the L-shaped positioning rod (11).
5. The safety type ball injector for the oil drilling as claimed in claim 1, wherein a second anti-dropping block is fixedly mounted at one end of the second positioning rod (14), a second rectangular hole is formed in one side of the fixed block (13), and the inner wall of the second rectangular hole is slidably connected with the outer side of the second positioning rod (14).
6. The safety type pitching device for oil drilling as claimed in claim 1, wherein the top of the cross rod (3) is provided with two circular holes, and the inner walls of the circular holes are slidably connected with the outer sides of the corresponding first positioning rods (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020555048.XU CN211819328U (en) | 2020-04-15 | 2020-04-15 | Safe type is bowling device for oil drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020555048.XU CN211819328U (en) | 2020-04-15 | 2020-04-15 | Safe type is bowling device for oil drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211819328U true CN211819328U (en) | 2020-10-30 |
Family
ID=73142882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020555048.XU Expired - Fee Related CN211819328U (en) | 2020-04-15 | 2020-04-15 | Safe type is bowling device for oil drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211819328U (en) |
-
2020
- 2020-04-15 CN CN202020555048.XU patent/CN211819328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20210415 |